program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x2}, 0x0, 0xdf}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = fork() openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x40, 0x40, 0x8, 0x1, 0x0, 0x6, 0x12, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_config_ext={0x4, 0x2}, 0x8041, 0x7, 0xfffffc01, 0x4, 0x1, 0x4, 0x2, 0x0, 0x3, 0x0, 0x9560}, r1, 0x1, r3, 0x6) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:14:21 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) openat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x80002, 0x8) pwrite64(r1, 0x0, 0x0, 0x0) 23:14:21 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/fil']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:14:21 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) renameat2(r0, &(0x7f0000000000)='./file0/file0\x00', r1, &(0x7f0000000040)='./file0\x00', 0x4) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r2, 0x0, 0x0, 0x0) 23:14:21 executing program 2: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2214.926339] blktrace: Concurrent blktraces are not allowed on loop2 [ 2214.991387] blktrace: Concurrent blktraces are not allowed on loop4 [ 2214.996593] FAULT_INJECTION: forcing a failure. [ 2214.996593] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2215.000120] CPU: 0 PID: 26068 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2215.000134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2215.000143] Call Trace: [ 2215.000174] dump_stack+0x107/0x167 [ 2215.000202] should_fail.cold+0x5/0xa [ 2215.000234] __alloc_pages_nodemask+0x182/0x600 [ 2215.000265] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2215.000287] ? lock_downgrade+0x6d0/0x6d0 [ 2215.000337] alloc_pages_vma+0xbb/0x410 [ 2215.000370] shmem_alloc_page+0x10f/0x1e0 [ 2215.000394] ? shmem_init_inode+0x20/0x20 [ 2215.000458] ? percpu_counter_add_batch+0x8b/0x140 [ 2215.000486] ? percpu_counter_add_batch+0x8b/0x140 [ 2215.000521] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2215.000571] ? shmem_unuse_inode+0xf60/0xf60 [ 2215.000599] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2215.000634] shmem_write_begin+0xf7/0x1d0 [ 2215.000666] generic_perform_write+0x20a/0x4f0 [ 2215.000705] ? __mnt_drop_write_file+0x9/0x70 [ 2215.000727] ? page_cache_prev_miss+0x310/0x310 [ 2215.000751] ? evict_inodes+0x470/0x470 [ 2215.000776] ? generic_write_checks+0x2ad/0x390 [ 2215.000823] __generic_file_write_iter+0x39d/0x5d0 [ 2215.026573] generic_file_write_iter+0xdb/0x230 [ 2215.026590] ? iov_iter_init+0x3c/0x130 [ 2215.026618] new_sync_write+0x42c/0x660 [ 2215.026642] ? new_sync_read+0x6f0/0x6f0 [ 2215.026662] ? __x64_sys_pwrite64+0x201/0x260 [ 2215.026687] ? lock_release+0x680/0x680 [ 2215.026709] ? avc_policy_seqno+0x9/0x70 [ 2215.026729] ? selinux_file_permission+0x92/0x520 [ 2215.026755] ? security_file_permission+0xb1/0xe0 [ 2215.026784] vfs_write+0x7c0/0xb10 [ 2215.026811] __x64_sys_pwrite64+0x201/0x260 [ 2215.026830] ? ksys_pwrite64+0x1b0/0x1b0 [ 2215.026857] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2215.026880] ? syscall_enter_from_user_mode+0x1d/0x50 23:14:21 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r1 = syz_open_dev$ptys(0xc, 0x3, 0x1) copy_file_range(r0, &(0x7f0000000180)=0x100000001, r1, 0x0, 0x8, 0x0) shmctl$SHM_STAT_ANY(0x0, 0xf, &(0x7f0000000000)=""/78) r2 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_LOCK(r2, 0xb) shmctl$SHM_STAT_ANY(r2, 0xf, &(0x7f0000000080)=""/114) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r3 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r3, 0x0, 0x0, 0x0) [ 2215.026906] do_syscall_64+0x33/0x40 23:14:21 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000002c0)=0x0) syz_mount_image$vfat(&(0x7f00000003c0), &(0x7f0000000400)='./file0/file0\x00', 0x3ff, 0x1, &(0x7f0000000500)=[{&(0x7f00000007c0)="1f83aa31b670ed869c8c16a94b80a188a268b7bdd11c6d5f7251ce3133a802f0967694339df25e1882ceb9d99f2683dd90bc251e24b82cc988b4dd4ca195242a1ca521b67ea7e6abf6e9fe0ce7cfbb92f9dd52abd92e923c867d1366aefef6e396f0fde6ec76f38317c3288cf2f3cb33317b124dbee779f7cc83b2e2852a10a04efa180d1b4a1e146f5b58a4eb5fbcbb4e8267df6530c4e580", 0x99, 0x4}], 0x2828802, &(0x7f0000000540)={[{@shortname_mixed}, {@rodir}, {@shortname_lower}], [{@uid_gt={'uid>', r0}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'uni_xlate=1'}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@permit_directio}]}) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7fff, 0x3, &(0x7f0000000240)=[{&(0x7f0000000080)="871401f8f32b7a953d71c5e7451ca06e818a7a2aebb039558fb669c94736f0f243793a4d375b4f", 0x27, 0xfffffffffffff0fc}, {&(0x7f00000000c0)="e52b2714ef5ead23d11526d00f49", 0xe}, {&(0x7f0000000180)="aeee8f4cd2db50b4bc566e971d227181c1902c5222a44c0db867b12fed32797883f0b3c4e72a6f9455fb22b11e001782815e2d9a930d963d3694f48f4cb16c18db422c4058a42de3f844c33da8a9c0c2186c8b04fd7644371e65235fcd70479711b08b6765a6a13543ded46cb115e426e5e0db0af441a9e92a734f108440beb389319d3093d06a12d1309328b2ce6007896fed6fb6f46a1ef30090988293b684e7549e6a759803e45550d519cf6399", 0xaf, 0x1}], 0x200002, &(0x7f0000000300)=ANY=[@ANYBLOB='uni_xlate=1,shortname=mixed,uni_xlate=0,uni_xlate=0,fowner=', @ANYRESDEC=r0, @ANYBLOB=',f\b\x00ner4', @ANYRESDEC, @ANYBLOB=',context=root,dont_appraise,pcr=00000000000000000043,\x00']) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x7b15, &(0x7f0000000600)={0x0, 0x439e, 0x20, 0x2, 0x365}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000680), &(0x7f00000006c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000700)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x80000000) r3 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r3, 0x0, 0x0, 0x0) io_uring_setup(0xfff, &(0x7f0000000740)={0x0, 0x771e, 0x20, 0x1, 0x1da}) [ 2215.026928] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2215.026942] RIP: 0033:0x7fc555d1ab19 [ 2215.026962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 23:14:21 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x101}}, './file0\x00'}) r2 = perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x81, 0x1, 0x8, 0xfa, 0x0, 0x6, 0x2, 0x1c, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000180), 0x1}, 0x4, 0x1f, 0xd67, 0x0, 0x23, 0x9, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x5, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0xee, 0x0, 0x1f, 0x0, 0x4307, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x13}}, 0x0, 0xffffffbfffffffff, r2, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2215.026973] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 23:14:22 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/fil']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2215.026996] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2215.027008] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2215.027020] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2215.027032] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 23:14:22 executing program 7: ptrace$getregset(0x4204, 0xffffffffffffffff, 0x1, &(0x7f0000000080)={&(0x7f0000000040)=""/31, 0x1f}) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = gettid() process_vm_readv(r1, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x47}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) ptrace$getregset(0x4204, r1, 0x200, &(0x7f00000000c0)={&(0x7f0000000180)=""/119, 0x77}) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r2, 0x0, 0x0, 0x0) r3 = dup2(r2, r0) ioctl$HIDIOCGFLAG(r3, 0x8004480e, &(0x7f0000000000)) [ 2215.027044] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:14:22 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) fallocate(r1, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x7, 0x2, 0x4}) 23:14:22 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 50) [ 2215.256616] blktrace: Concurrent blktraces are not allowed on loop4 [ 2215.358367] tmpfs: Unknown parameter 'å+'ï^­#Ñ&ÐI' [ 2215.549419] FAULT_INJECTION: forcing a failure. [ 2215.549419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2215.552555] CPU: 0 PID: 26206 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2215.554204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2215.556170] Call Trace: [ 2215.556800] dump_stack+0x107/0x167 [ 2215.557669] should_fail.cold+0x5/0xa [ 2215.558588] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2215.559796] ? shmem_write_begin+0xf7/0x1d0 [ 2215.560816] ? shmem_write_begin+0x100/0x1d0 [ 2215.561843] generic_perform_write+0x279/0x4f0 [ 2215.562901] ? __mnt_drop_write_file+0x9/0x70 [ 2215.563960] ? page_cache_prev_miss+0x310/0x310 [ 2215.565059] ? evict_inodes+0x470/0x470 [ 2215.566011] ? generic_write_checks+0x2ad/0x390 [ 2215.567142] __generic_file_write_iter+0x39d/0x5d0 [ 2215.568319] generic_file_write_iter+0xdb/0x230 [ 2215.569424] ? iov_iter_init+0x3c/0x130 [ 2215.570388] new_sync_write+0x42c/0x660 [ 2215.571336] ? new_sync_read+0x6f0/0x6f0 [ 2215.572300] ? __x64_sys_pwrite64+0x201/0x260 [ 2215.573374] ? lock_release+0x680/0x680 [ 2215.574329] ? avc_policy_seqno+0x9/0x70 [ 2215.575298] ? selinux_file_permission+0x92/0x520 [ 2215.576455] ? security_file_permission+0xb1/0xe0 [ 2215.577611] vfs_write+0x7c0/0xb10 [ 2215.578475] __x64_sys_pwrite64+0x201/0x260 [ 2215.579503] ? ksys_pwrite64+0x1b0/0x1b0 [ 2215.580476] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2215.581728] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2215.582969] do_syscall_64+0x33/0x40 [ 2215.583857] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2215.585079] RIP: 0033:0x7fc555d1ab19 [ 2215.585965] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2215.590294] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2215.592110] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2215.593811] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2215.595516] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2215.597220] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2215.598939] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2215.618238] tmpfs: Unknown parameter '€' 23:14:36 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 51) 23:14:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) fallocate(r1, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x7, 0x2, 0x4}) 23:14:36 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:14:36 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x9, 0x1, 0x81, 0x90, 0x0, 0x10000, 0x8000, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f00000001c0), 0x3}, 0x2100, 0x7ff, 0xcd, 0x5, 0x2, 0x0, 0x4, 0x0, 0x4, 0x0, 0x1000}, r1, 0x1, 0xffffffffffffffff, 0xb) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x24000, 0x0) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000180)) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:14:36 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/fil']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:14:36 executing program 4: rseq(&(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x8001, 0x6b24, 0xe4c}, 0x1}, 0x20, 0x1, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x7ff, @any, 0x1ff, 0x2}, 0xe) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x20, 0x0, 0x1) 23:14:36 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@hci, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000180)=""/170, 0xaa}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/199, 0xc7}, {&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000001340)=""/236, 0xec}, {&(0x7f0000001440)=""/102, 0x66}], 0x6, &(0x7f0000001540)=""/68, 0x44}, 0x41) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) 23:14:36 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x2, 0x2) r1 = open(&(0x7f00000003c0)='./file0\x00', 0x8c0, 0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'wlan1\x00'}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000380)='./file0\x00') r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="aa40b50800000000040000000000ac4e0000000005000000040000000000000000000000000000e00000000000000000010000000000000000000000000000000000000000000000010000000000000000000000000000000900000000000000c0080000000000004000f1000000000000000000000000000000000000000000820000000000000000000000000000004000000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000200"/256]) syz_open_procfs(0x0, &(0x7f0000000340)='attr/exec\x00') openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2229.667957] blktrace: Concurrent blktraces are not allowed on loop2 [ 2229.671616] blktrace: Concurrent blktraces are not allowed on loop4 [ 2229.736137] FAULT_INJECTION: forcing a failure. [ 2229.736137] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2229.739199] CPU: 1 PID: 26215 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2229.740765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2229.742650] Call Trace: [ 2229.743254] dump_stack+0x107/0x167 [ 2229.744073] should_fail.cold+0x5/0xa [ 2229.744948] __alloc_pages_nodemask+0x182/0x600 [ 2229.746024] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2229.747374] ? lock_downgrade+0x6d0/0x6d0 [ 2229.748286] ? lock_acquire+0x197/0x470 [ 2229.749147] alloc_pages_vma+0xbb/0x410 [ 2229.750015] shmem_alloc_page+0x10f/0x1e0 [ 2229.750883] ? shmem_init_inode+0x20/0x20 [ 2229.751790] ? percpu_counter_add_batch+0x8b/0x140 [ 2229.752830] ? percpu_counter_add_batch+0x8b/0x140 [ 2229.753980] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2229.755439] ? shmem_unuse_inode+0xf60/0xf60 [ 2229.756760] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2229.758269] shmem_write_begin+0xf7/0x1d0 [ 2229.759532] generic_perform_write+0x20a/0x4f0 [ 2229.760673] ? __mnt_drop_write_file+0x9/0x70 [ 2229.762030] ? page_cache_prev_miss+0x310/0x310 [ 2229.763223] ? evict_inodes+0x470/0x470 [ 2229.764446] ? generic_write_checks+0x2ad/0x390 [ 2229.765509] __generic_file_write_iter+0x39d/0x5d0 [ 2229.766857] generic_file_write_iter+0xdb/0x230 [ 2229.768109] ? iov_iter_init+0x3c/0x130 [ 2229.769193] new_sync_write+0x42c/0x660 [ 2229.770295] ? new_sync_read+0x6f0/0x6f0 [ 2229.771294] ? __x64_sys_pwrite64+0x201/0x260 [ 2229.772682] ? lock_release+0x680/0x680 [ 2229.773677] ? avc_policy_seqno+0x9/0x70 [ 2229.774804] ? selinux_file_permission+0x92/0x520 [ 2229.776078] ? security_file_permission+0xb1/0xe0 [ 2229.777411] vfs_write+0x7c0/0xb10 [ 2229.778324] __x64_sys_pwrite64+0x201/0x260 [ 2229.779454] ? ksys_pwrite64+0x1b0/0x1b0 [ 2229.780562] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2229.781920] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2229.783312] do_syscall_64+0x33/0x40 [ 2229.784270] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2229.785695] RIP: 0033:0x7fc555d1ab19 [ 2229.786673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2229.791730] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2229.793746] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2229.795701] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2229.797545] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2229.799531] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2229.801622] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:14:36 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040)=@ocfs2={0xc, 0x1, {0x3, 0x3f}}, &(0x7f0000000080), 0x1000) 23:14:36 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/fil']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:14:36 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file1\x00') r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) openat(r0, &(0x7f0000000280)='./file0/file0\x00', 0xc000, 0x0) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) link(&(0x7f0000000480)='./file2\x00', &(0x7f00000004c0)='./file0\x00') mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x300000c, 0x12, r1, 0x8d30b000) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x452000, 0x0) ioctl$FIBMAP(r3, 0x1, &(0x7f0000000340)=0x768a) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r2, 0x4018f50b, &(0x7f00000002c0)={0x1, 0x100, 0x1}) pwrite64(r1, 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x8c, 0x0, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@NL80211_ATTR_DFS_REGION={0x5}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x8}, @NL80211_ATTR_REG_RULES={0x68, 0x22, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0xff}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x9}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x1000}, @NL80211_ATTR_FREQ_RANGE_START={0x8}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x6}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x2}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x3ff}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x8001}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x9}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0xfff}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0xfff}]}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) 23:14:36 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x2000000, 0x0, 'queue0\x00'}) write$sndseq(r4, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r5 = openat$cgroup_ro(r1, &(0x7f0000000540)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) ppoll(&(0x7f0000000580)=[{}, {r1, 0x2014}, {r2, 0x12}, {r3, 0x1200}, {r4, 0x400}, {r1, 0x8158}, {r0, 0x20}, {r5, 0x1010}], 0x8, &(0x7f0000000600)={r6, r7+60000000}, &(0x7f0000000640)={[0x5]}, 0x8) fork() openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/26, 0x1a}], 0x1f) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2229.892313] blktrace: Concurrent blktraces are not allowed on loop2 [ 2229.916686] tmpfs: Unknown parameter '€' 23:14:36 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) connect$inet6(r0, &(0x7f0000000340)={0xa, 0x4e21, 0x3, @local, 0x3}, 0x1c) setxattr$trusted_overlay_opaque(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x2, 0x3) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7c0b, 0x16}, 0x510}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) setxattr$trusted_overlay_opaque(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280), 0x2, 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x3) write$binfmt_elf64(r3, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x3, 0x80, 0x1, 0x9, 0x3, 0x3, 0x2, 0x2c8, 0x40, 0x391, 0x8, 0x3, 0x38, 0x1, 0x24, 0x9db6, 0x80}, [{0x6474e551, 0x81, 0x6, 0x7, 0x7610e801, 0x74, 0x7, 0xb624}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1678) 23:14:36 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) r4 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r5, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000001740)={0x74, 0x0, &(0x7f0000001680)=[@decrefs, @acquire_done={0x40106309, 0x2}, @reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x18, &(0x7f0000001600)={@fda={0x66646185, 0x3, 0x1, 0x5}, @fd={0x66642a85, 0x0, r4}, @ptr={0x70742a85, 0x1, &(0x7f0000001540)=""/150, 0x96, 0x2, 0x3f}}, &(0x7f0000001380)={0x0, 0x20, 0x38}}, 0x1000}, @exit_looper, @release={0x40046306, 0x3}], 0x23, 0x0, &(0x7f0000001700)="b976feeb0ae8745ca86323898450058aa2fb4441416c69f93024c9b63c1b62e843abd6"}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000340)="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0x1000}, 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", 0x1000}, {&(0x7f0000000200)="519e7936eb2245c81e4564b499d77a901416832c026700555a3730a4972403a3047d8dd64bf81a9f462418ee68ea42d1ffbb20679f723f26a43102a6221e7c17e07c0570a2f4538f828f277442d26973fdd2b7bae2f324", 0x57}], 0x6) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2229.967693] blktrace: Concurrent blktraces are not allowed on loop4 23:14:36 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:14:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) fallocate(r1, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x7, 0x2, 0x4}) 23:14:52 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 52) 23:14:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x0, 0x2, 0x4}) 23:14:52 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'ip6_vti0\x00'}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x704, 0xb6e0}}, './file0\x00'}) openat2(r3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0xbbb4628bd0ef883, 0x1e8}, 0x18) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0x100, 0x7ff, 0xd08, 0x5}) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r5, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) fstatfs(r5, &(0x7f00000001c0)=""/39) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fork() openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000340), 0x2}, 0x0, 0x0, 0x8001}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) 23:14:52 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:14:52 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x80002, 0x80) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r3 = epoll_create(0x3ff) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000000080)={0x20000004}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {0xfc}, {}, @quote}], 0x1c) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000000)=0x2) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x800) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r5, 0xc018937d, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0/file0\x00'}) [ 2245.675899] audit: type=1400 audit(1779578092.479:37): avc: denied { block_suspend } for pid=26465 comm="syz-executor.7" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 23:14:52 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x10, 0x4) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:14:52 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) r4 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r5, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000001740)={0x74, 0x0, &(0x7f0000001680)=[@decrefs, @acquire_done={0x40106309, 0x2}, @reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x18, &(0x7f0000001600)={@fda={0x66646185, 0x3, 0x1, 0x5}, @fd={0x66642a85, 0x0, r4}, @ptr={0x70742a85, 0x1, &(0x7f0000001540)=""/150, 0x96, 0x2, 0x3f}}, &(0x7f0000001380)={0x0, 0x20, 0x38}}, 0x1000}, @exit_looper, @release={0x40046306, 0x3}], 0x23, 0x0, &(0x7f0000001700)="b976feeb0ae8745ca86323898450058aa2fb4441416c69f93024c9b63c1b62e843abd6"}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000340)="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0x1000}, {&(0x7f0000000200)="519e7936eb2245c81e4564b499d77a901416832c026700555a3730a4972403a3047d8dd64bf81a9f462418ee68ea42d1ffbb20679f723f26a43102a6221e7c17e07c0570a2f4538f828f277442d26973fdd2b7bae2f324", 0x57}], 0x6) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 23:14:52 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) [ 2245.763007] FAULT_INJECTION: forcing a failure. [ 2245.763007] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2245.766189] CPU: 1 PID: 26480 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2245.767754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2245.769620] Call Trace: [ 2245.770236] dump_stack+0x107/0x167 [ 2245.771061] should_fail.cold+0x5/0xa [ 2245.771928] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2245.773133] ? shmem_write_begin+0xf7/0x1d0 [ 2245.774128] ? shmem_write_begin+0x100/0x1d0 [ 2245.774317] tmpfs: Unknown parameter '' [ 2245.775133] generic_perform_write+0x279/0x4f0 [ 2245.775171] ? __mnt_drop_write_file+0x9/0x70 [ 2245.778081] ? page_cache_prev_miss+0x310/0x310 [ 2245.778102] ? evict_inodes+0x470/0x470 [ 2245.778125] ? generic_write_checks+0x2ad/0x390 [ 2245.778155] __generic_file_write_iter+0x39d/0x5d0 [ 2245.778185] generic_file_write_iter+0xdb/0x230 [ 2245.778201] ? iov_iter_init+0x3c/0x130 [ 2245.778228] new_sync_write+0x42c/0x660 [ 2245.778252] ? new_sync_read+0x6f0/0x6f0 [ 2245.778272] ? __x64_sys_pwrite64+0x201/0x260 [ 2245.778299] ? lock_release+0x680/0x680 [ 2245.778320] ? avc_policy_seqno+0x9/0x70 [ 2245.778340] ? selinux_file_permission+0x92/0x520 [ 2245.778367] ? security_file_permission+0xb1/0xe0 [ 2245.778407] vfs_write+0x7c0/0xb10 [ 2245.792869] __x64_sys_pwrite64+0x201/0x260 [ 2245.792890] ? ksys_pwrite64+0x1b0/0x1b0 [ 2245.792917] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2245.792940] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2245.792966] do_syscall_64+0x33/0x40 [ 2245.792988] entry_SYSCALL_64_after_hwframe+0x67/0xd1 23:14:52 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2245.793002] RIP: 0033:0x7fc555d1ab19 [ 2245.793022] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2245.793034] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2245.793057] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2245.793069] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 23:14:52 executing program 7: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/147) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) fcntl$getown(r0, 0x9) 23:14:52 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000200)=0x69b) syz_mount_image$tmpfs(&(0x7f0000000280), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x800849, &(0x7f00000002c0)=ANY=[@ANYRES32=r0, @ANYBLOB="86f7f97421fd65223811393545eb23d1c59f3c027b0e36cf27b6d086ad52fa314abff5a6580fc1273c91a8b944ab496629bf0e2f3f0052434bc4f5b94b9b253069ee3f3b3097be48", @ANYRESDEC=r0, @ANYRESHEX]) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000), 0x3, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x80, 0x8, 0x4218, 0xf8d7, 0x5}, 0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0/file0\x00'}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'veth0_vlan\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="0700000009000000000800000200000004000000605100000000000400000002000000ffffef7f000000800100ffff00000020000000aa000000ff01000005000000ff07000006000000078097892e00000000000000000000000000e985d91f37860749d0cecad2bdaafa3e4af12709d09697f2ca039f8fc84be564301084ad1fa68fe61901a94de90b151593042b15e73f4755cc165b15cb69161b355840921ca7f9315c81f0b9c926da371790ab68d991cc707c699820b9895b4970bb"]}) pwrite64(r1, 0x0, 0x0, 0x0) [ 2245.793082] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2245.793094] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2245.793106] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:14:52 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000140), &(0x7f0000000180)={'L-', 0x80000001}, 0x16, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:14:52 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x8200) write$sndseq(r3, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) write$sndseq(r3, &(0x7f0000000380), 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file0/file0\x00'}) pwrite64(r0, 0x0, 0x0, 0x0) [ 2246.153017] tmpfs: Unknown parameter '' 23:14:52 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) sendmmsg$inet6(r0, &(0x7f0000001cc0)=[{{&(0x7f0000000180)={0xa, 0x4e22, 0xfff, @rand_addr=' \x01\x00', 0x7}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000001c0)="f5e8aa379503ee5a2ce71a124845455d6e8bfb4b4608038895af005e0dfd249f03291a7d7fb42ffd5c4d25e6fdaaa14dea507227985d2ed0bf3051ccd55f24604efa12cfe6e792cb3da3091af837332074bde67b39eb5955da1418a5859ab04adbbf81e75ffe44093ab875fc053a4a4715d02178fe3de857fcfc3cf38bb34ed1d1a03bbb1ecec0679ec4092383e16aa67994889584fd43cca6a0f31f35c4f4fb7be9587ac9fd209dba1e1af6951687832e576d5171a393cac955d2e2c32e1caf6d2efcdb8745cdcf0a7c9e48fbd79cca3fab408c75eaa7cea109be6e82", 0xdd}, {&(0x7f0000000340)="57f31b6e85d4b4045e3c6d4e847506135b8b322bc68d35224f008034556a08b1eb016ac8b8b8d42d8943e6fc6d059407e4d4dc9bdfe16a0661ed8635188a5f5fb9138a10943e5920b8eca00af14e8948862f88e28d42ac8ec30e8686864bd3e32b9d62e1c047a575057ef00116c6f83d57f6da83fa6d8cfb531ca4bb48a85628695bab0e66019574e0fbc7c644a832c6a212e49f8c739f", 0x97}, {&(0x7f00000002c0)}, {&(0x7f0000000400)="1bc83b767e1aa197f9e873fe452f878b6534d4b5313a4fa1bc3af296a9e7cddee29fd65c1c9b5ee3573132f21ddae9887559bd595cf650e5cc31bf1108f93f1278155fcc7d2f370b3647b54f24fa27897d7d416db205dcaa7cdbacd77ed6e8b7645de07df5f0f53f805590b98ab1de9d9d93233b201d752eb3b11ecd84c2dbcad18552a17e09e825d5197cbc4ce44354c9e70d820f9fda44ef73ba77b5e35228ac970c86790f5107bb9ae8f394d74d32358179edcd62c957644a010401670671142bafc9c9916e87ae6cd7c954", 0xcd}], 0x4, &(0x7f0000000540)=[@hopopts={{0xe0, 0x29, 0x36, {0x3b, 0x18, '\x00', [@ra={0x5, 0x2, 0x3ff}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x12}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xdb}, @generic={0xff, 0x70, "fb4f45bce1956f69b38be8a6b3ffc5caa7a34f1105e6afc683cec7002137348877969fc4e004120313944297d44a3dad0b470ac3608339c0347cdb43564f2ad56c778604ff7a5dbf2b30eef62d74f38e43b18c1785dad74e4ee1a86d23ab6be37971e0a15aca220bd775058b74f2824c"}, @ra={0x5, 0x2, 0x2}, @ra={0x5, 0x2, 0x16fe}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}]}}}, @rthdr={{0x48, 0x29, 0x39, {0x11, 0x6, 0x2, 0x9, 0x0, [@mcast2, @dev={0xfe, 0x80, '\x00', 0x19}, @ipv4={'\x00', '\xff\xff', @local}]}}}, @rthdrdstopts={{0xa8, 0x29, 0x37, {0x2f, 0x11, '\x00', [@hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x31}}, @jumbo={0xc2, 0x4, 0x6}, @jumbo={0xc2, 0x4, 0xfffffffa}, @jumbo, @ra={0x5, 0x2, 0x5}, @calipso={0x7, 0x50, {0x1, 0x12, 0x7, 0x2000, [0x0, 0x7fffffff, 0x7fffffff, 0xfffffffffffffc00, 0x0, 0x7, 0x0, 0x6, 0x10000]}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}], 0x1d0}}, {{&(0x7f0000000740)={0xa, 0x4e23, 0xffffffc0, @remote, 0x3f}, 0x1c, &(0x7f0000001ac0)=[{&(0x7f0000000780)="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0x1000}, {&(0x7f0000001780)="ec61f7efaa1b8cee4f403162f0551d0f862adfb0ac3e6773b0869e0d1838b027a6f0a6703b13950a2aacde12dfe9466e4949216a", 0x34}, {&(0x7f00000017c0)="89820a407bb0d1e4add72500c32f8e3e9af230809d1641dcdc7be65c7d095ccaa0b00e9fd3affa520513bac28b2c79e23506eea82534d790722d9246573650f8ff5d6df3d4813ee479b43e015deb37ba003625eaef1e999246970526ec295e79a671bd82c0311a8ca75f8344293bcd3c6a4b71e522a87bd01ee4f25d62c57b9ba5f6acde136eda454869cab72b2d55054c67205caa0ec102e174196b6a091b366e4fa938a859e00b253ab11fb86401d35e3e13da2e72695ef0a27c9b6b88a755b8792cfbd47d845d5f2c45767fef44c4ddb8a32d1769", 0xd6}, {&(0x7f00000018c0)="70a4e0c245c88f5c0254a28688673598d0002b0fb5786e506d8d017d07cdd4fff60d42460bb60a6fe000e59b4c2679a79d6ee8699878acee779a2669c31f83487104d17d5d2ca7aadddf31d944512de492a852685be4ed33986eebd32edf00ff9fbf471bfa5b3eb17c8da1a0174c1826e75805355a8876c66bc1e8b366c5d1e542d9eff5a715bf269223de7509de777a0d9d9cb74aaca7f42182e7026f225ec8", 0xa0}, {&(0x7f0000001980)="1a0d62a558fc07a9c1f01e389cd97379c6", 0x11}, {&(0x7f00000019c0)="986f45ab441f2951c0c2ebe6d18d4dc4ea1b9486f1f23a7c63f7119ee2f2ea649d6fcee2afb6f443455227834e2438e007abf26b600bd31b9fafae653344fe2a3d3b394ba44ce788d1573f35c3779bf3b4980ebf6fc6ce8a04bd7bed002db365a32321ef2c5201cd73e3dab9898af44d33f4bedc9d2e1b420bcaf678eb45e98657d2414ce6e5cf30bd4a6d0956ee6b4ec49fc44f8a5d39536fa969f37c99ea1bf7eb0f41212f6160b30e7159fea6c2589eb9367b040bde06a6ef4530822f8f65695d5aa0808a5dba627008c3e13e3111f8d0ab3c98844b73a90b439d1e84e6b0b25712c0f5b7e5bbf3616a1ba514154c5702c05697fdc12771", 0xf9}], 0x6, &(0x7f0000001b40)=[@hopopts={{0x88, 0x29, 0x36, {0x3c, 0xd, '\x00', [@calipso={0x7, 0x30, {0x1, 0xa, 0x6, 0xf1d3, [0x9, 0x5, 0x4, 0x9, 0x100]}}, @calipso={0x7, 0x38, {0x0, 0xc, 0xc7, 0x3, [0x9, 0x100, 0xb72e9a9, 0x5, 0x586, 0x7]}}]}}}], 0x88}}, {{&(0x7f0000001c00)={0xa, 0x4e21, 0x80000000, @loopback, 0xfff}, 0x1c, &(0x7f0000001c80)=[{&(0x7f0000001c40)="03931d8a5d538b47cfec4f078c0be588666201929ba10083cd15ca6a422f5d03c1ecf99a", 0x24}], 0x1, &(0x7f0000001e00)=[@tclass={{0x14, 0x29, 0x43, 0x1c000000}}, @pktinfo={{0x24, 0x29, 0x32, {@private1}}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x2e, 0x1, '\x00', [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xfff8}]}}}, @rthdr={{0x88, 0x29, 0x39, {0x3c, 0xe, 0x2, 0x3d, 0x0, [@mcast2, @empty, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev={0xfe, 0x80, '\x00', 0x36}, @mcast2, @remote, @private1]}}}, @tclass={{0x14, 0x29, 0x43, 0xf}}], 0x108}}], 0x3, 0x20000000) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) open(&(0x7f0000000140)='./file0\x00', 0xc480, 0xd0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xdb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fork() ptrace$setopts(0x4206, r2, 0x4, 0x2) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2246.176415] tmpfs: Unknown parameter '' 23:14:53 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) r4 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r5, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000001740)={0x74, 0x0, &(0x7f0000001680)=[@decrefs, @acquire_done={0x40106309, 0x2}, @reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x18, &(0x7f0000001600)={@fda={0x66646185, 0x3, 0x1, 0x5}, @fd={0x66642a85, 0x0, r4}, @ptr={0x70742a85, 0x1, &(0x7f0000001540)=""/150, 0x96, 0x2, 0x3f}}, &(0x7f0000001380)={0x0, 0x20, 0x38}}, 0x1000}, @exit_looper, @release={0x40046306, 0x3}], 0x23, 0x0, &(0x7f0000001700)="b976feeb0ae8745ca86323898450058aa2fb4441416c69f93024c9b63c1b62e843abd6"}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000340)="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0x1000}, 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", 0x1000}, {&(0x7f0000000200)="519e7936eb2245c81e4564b499d77a901416832c026700555a3730a4972403a3047d8dd64bf81a9f462418ee68ea42d1ffbb20679f723f26a43102a6221e7c17e07c0570a2f4538f828f277442d26973fdd2b7bae2f324", 0x57}], 0x6) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 23:14:53 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2246.245245] blktrace: Concurrent blktraces are not allowed on loop2 23:15:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x0, 0x2, 0x4}) 23:15:06 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 53) 23:15:06 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:15:06 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:06 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) r4 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r5, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000001740)={0x74, 0x0, &(0x7f0000001680)=[@decrefs, @acquire_done={0x40106309, 0x2}, @reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x18, &(0x7f0000001600)={@fda={0x66646185, 0x3, 0x1, 0x5}, @fd={0x66642a85, 0x0, r4}, @ptr={0x70742a85, 0x1, &(0x7f0000001540)=""/150, 0x96, 0x2, 0x3f}}, &(0x7f0000001380)={0x0, 0x20, 0x38}}, 0x1000}, @exit_looper, @release={0x40046306, 0x3}], 0x23, 0x0, &(0x7f0000001700)="b976feeb0ae8745ca86323898450058aa2fb4441416c69f93024c9b63c1b62e843abd6"}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) writev(r2, &(0x7f0000000280)=[{&(0x7f0000000340)="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0x1000}, 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", 0x1000}, {&(0x7f0000000200)="519e7936eb2245c81e4564b499d77a901416832c026700555a3730a4972403a3047d8dd64bf81a9f462418ee68ea42d1ffbb20679f723f26a43102a6221e7c17e07c0570a2f4538f828f277442d26973fdd2b7bae2f324", 0x57}], 0x6) 23:15:06 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x0, 0x2, 0x4}) 23:15:06 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000003c0)={0xfffffffe, 0x0, 0x0, 'queue0\x00', 0x8001}) write$sndseq(r0, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX=r0]) creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) 23:15:06 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x3a02075, &(0x7f0000000000)=ANY=[@ANYRES16=0x0, @ANYRESOCT]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r1 = syz_io_uring_complete(0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r4 = open(&(0x7f0000000180)='./file0\x00', 0x40801, 0x80) mq_timedsend(r4, &(0x7f00000001c0)="26196f3d160e64de5b1332c74effa936ac3eeb9f56940d84febe21f9690d266f5b6d97d451482a0dcf3ad3dce4dc70630f5a29b1c6c2730618e88ecd7bfaa745c3a613d014e5bf106ca4dd287e607411abd411a941474c86cb3a6c373109792db522c00903374eea84101e474524cabc1d358d0ba97f7ef3bf4d8193ee2ca4e6132a6eb1489d0336f1254be2dea0318ce033762cd3c585332f2e7c85722db89e048e1b978af07cc16c19d879829b11dde7a4352d608c7a91e1fa9f32d35568585c72f0ca94875b9eb89fe001b6b3fff8febfb687146d9f03f92b3c7fb71d088333d2a0abec4af2", 0xe7, 0x7, 0x0) futimesat(r1, &(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)={{r2, r3/1000+60000}}) r5 = syz_mount_image$nfs(&(0x7f0000000340), &(0x7f0000000380)='./file0/file0\x00', 0x3, 0x6, &(0x7f00000006c0)=[{&(0x7f00000003c0)="41f4f4fe45ddbc9d6a0bd6f13c4e7e8c7f54d0a790c30201328e67c401f9b189a3984a41139b4c9b933e9ff0d89e49c5", 0x4f, 0xfff}, {&(0x7f00000008c0)="e0023bcff381ff03daf6b976da52ccfaa571ca535033b2c717c137d59c086264d1c35874135b7fe087864ca84102bf00f269df9e3ae75d016703e338d823d51bc79c8d2474aa11aef579532fb52e0ef6ee91568fffff91844962abc3539c24099bcd246ec1ab21f5438e578836544132b39d187fbca20c732efbe5e4b8fd0d8d5fc5f62c95fe9803476d9d56e1b30bdc341ef41ca310a6d0700bcf52940d47884182dae539f47e0588114ae8d904337777c3efb8a72244b643850300db468e602fef6a6530f28fd467eec57779da03c7b5396a5fd46cee0862ef2280d5855256d6fb9b40cf1b7fde757ff28aed", 0xed, 0x6}, {&(0x7f0000000500)="b58c4927098d58dfa98ea813f3d74c963f731f3b5b31274203247531711083bd77a05f532a406db926fd851f6d58f7fe0319c6bdfd7b31ec9372abb860", 0x3d, 0x7}, {&(0x7f0000000540)="cf9db8ac41c696100be7d6cab9c76b336077a20e34ae96891ec616329ea49f3d5083be8e3bb038126ab409d8e980375a99e22c20a87bd4f71e973441bfa4c50b84e8bcbd830722957702b5d9315bc9879899d247a7096baffaa287a919b91469928b673e2bd0990108b547007f353107ab60881f9d9dad2e81bb34feb2aba7d5cdc78a7937bd99701b67", 0x8a, 0x6}, {&(0x7f0000000600)="5caeab5f8ca2594310cfb4a21afc5c804bd165a9bd3fab755395147216f5c30e107aa129344fcf0836e547000ff1201830eb8e931e11d6417bbe2a69f10c004411118bb2493a945ee5", 0x49, 0x401}, {&(0x7f0000000680)="07c8b0abeb42ffb0fdab06724c89ab97eb11e5f568b70cc2ecc69cb4fbba61586a56f8", 0x23, 0x9}], 0x100000, &(0x7f0000000780)={[{'tmpfs\x00'}, {')R)'}, {'(.\\--}'}], [{@seclabel}, {@audit}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@smackfshat={'smackfshat', 0x3d, '!'}}]}) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0/file0/file0\x00', &(0x7f0000000300), 0x10000, &(0x7f0000000800)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@aname}, {@aname={'aname', 0x3d, 'tmpfs\x00'}}, {@privport}, {@loose}, {@privport}], [{@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfshat={'smackfshat', 0x3d, 'tmpfs\x00'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@subj_role}]}}) pwrite64(r0, 0x0, 0x0, 0x0) [ 2259.855743] tmpfs: Unknown parameter '0x0000000000000003' 23:15:06 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:06 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$AUTOFS_IOC_READY(r0, 0x9360, 0x8) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x100, 0x59) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) [ 2259.872942] tmpfs: Unknown parameter '0x0000000000000003' [ 2259.885972] FAULT_INJECTION: forcing a failure. [ 2259.885972] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2259.888832] CPU: 1 PID: 26722 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2259.890413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2259.892467] Call Trace: [ 2259.893069] dump_stack+0x107/0x167 [ 2259.893911] should_fail.cold+0x5/0xa [ 2259.894778] __alloc_pages_nodemask+0x182/0x600 [ 2259.895838] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2259.897196] ? lock_downgrade+0x6d0/0x6d0 [ 2259.898140] ? lock_acquire+0x197/0x470 [ 2259.899071] alloc_pages_vma+0xbb/0x410 [ 2259.899983] shmem_alloc_page+0x10f/0x1e0 [ 2259.900916] ? shmem_init_inode+0x20/0x20 [ 2259.901902] ? percpu_counter_add_batch+0x8b/0x140 [ 2259.903016] ? percpu_counter_add_batch+0x8b/0x140 [ 2259.904122] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2259.905342] ? shmem_unuse_inode+0xf60/0xf60 [ 2259.906343] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2259.907487] shmem_write_begin+0xf7/0x1d0 [ 2259.908425] generic_perform_write+0x20a/0x4f0 [ 2259.909469] ? __mnt_drop_write_file+0x9/0x70 [ 2259.910475] ? page_cache_prev_miss+0x310/0x310 [ 2259.911517] ? evict_inodes+0x470/0x470 [ 2259.912412] ? generic_write_checks+0x2ad/0x390 [ 2259.913469] __generic_file_write_iter+0x39d/0x5d0 [ 2259.914574] generic_file_write_iter+0xdb/0x230 [ 2259.915607] ? iov_iter_init+0x3c/0x130 [ 2259.916502] new_sync_write+0x42c/0x660 [ 2259.917398] ? new_sync_read+0x6f0/0x6f0 [ 2259.918320] ? __x64_sys_pwrite64+0x201/0x260 [ 2259.919334] ? lock_release+0x680/0x680 [ 2259.920227] ? avc_policy_seqno+0x9/0x70 [ 2259.921137] ? selinux_file_permission+0x92/0x520 [ 2259.922226] ? security_file_permission+0xb1/0xe0 [ 2259.923311] vfs_write+0x7c0/0xb10 23:15:06 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) execveat(r0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000240)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='$%\\:.\x00', &(0x7f0000000200)='none'], &(0x7f0000000280), 0x100) pwrite64(r0, 0x0, 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2000, &(0x7f0000000080)={[{@none}], [{@fsmagic={'fsmagic', 0x3d, 0x7f}}]}) [ 2259.924233] __x64_sys_pwrite64+0x201/0x260 [ 2259.925238] ? ksys_pwrite64+0x1b0/0x1b0 [ 2259.926166] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2259.927334] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2259.928484] do_syscall_64+0x33/0x40 [ 2259.929314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2259.930465] RIP: 0033:0x7fc555d1ab19 [ 2259.931293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2259.935404] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2259.937099] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2259.938703] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2259.940293] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2259.941888] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2259.943481] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:15:06 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000001740)={0x74, 0x0, &(0x7f0000001680)=[@decrefs, @acquire_done={0x40106309, 0x2}, @reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x18, &(0x7f0000001600)={@fda={0x66646185, 0x3, 0x1, 0x5}, @fd={0x66642a85, 0x0, r3}, @ptr={0x70742a85, 0x1, &(0x7f0000001540)=""/150, 0x96, 0x2, 0x3f}}, &(0x7f0000001380)={0x0, 0x20, 0x38}}, 0x1000}, @exit_looper, @release={0x40046306, 0x3}], 0x23, 0x0, &(0x7f0000001700)="b976feeb0ae8745ca86323898450058aa2fb4441416c69f93024c9b63c1b62e843abd6"}) ioctl$EXT4_IOC_CLEAR_ES_CACHE(r0, 0x6628) [ 2260.062734] tmpfs: Unknown parameter './file0/file0' [ 2260.069303] blktrace: Concurrent blktraces are not allowed on loop6 23:15:06 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 54) 23:15:06 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:06 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) stat(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x142) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2260.115965] blktrace: Concurrent blktraces are not allowed on loop4 [ 2260.130951] FAULT_INJECTION: forcing a failure. [ 2260.130951] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2260.132359] CPU: 0 PID: 26855 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2260.133169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2260.134154] Call Trace: [ 2260.134470] dump_stack+0x107/0x167 [ 2260.134898] should_fail.cold+0x5/0xa [ 2260.135348] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2260.135973] ? shmem_write_begin+0xf7/0x1d0 [ 2260.136476] ? shmem_write_begin+0x100/0x1d0 [ 2260.136996] generic_perform_write+0x279/0x4f0 [ 2260.137543] ? __mnt_drop_write_file+0x9/0x70 [ 2260.138068] ? page_cache_prev_miss+0x310/0x310 [ 2260.138613] ? evict_inodes+0x470/0x470 [ 2260.139078] ? generic_write_checks+0x2ad/0x390 [ 2260.139622] __generic_file_write_iter+0x39d/0x5d0 [ 2260.140197] generic_file_write_iter+0xdb/0x230 [ 2260.140732] ? iov_iter_init+0x3c/0x130 [ 2260.141201] new_sync_write+0x42c/0x660 [ 2260.141676] ? new_sync_read+0x6f0/0x6f0 [ 2260.142146] ? __x64_sys_pwrite64+0x201/0x260 [ 2260.142671] ? lock_release+0x680/0x680 [ 2260.143136] ? avc_policy_seqno+0x9/0x70 [ 2260.143610] ? selinux_file_permission+0x92/0x520 [ 2260.144172] ? security_file_permission+0xb1/0xe0 [ 2260.144736] vfs_write+0x7c0/0xb10 [ 2260.145150] __x64_sys_pwrite64+0x201/0x260 [ 2260.145662] ? ksys_pwrite64+0x1b0/0x1b0 [ 2260.146139] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2260.146749] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2260.147350] do_syscall_64+0x33/0x40 [ 2260.147781] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2260.148376] RIP: 0033:0x7fc555d1ab19 [ 2260.148822] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2260.150964] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2260.151839] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2260.152666] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2260.153499] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2260.154322] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2260.155146] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:15:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x0, 0x2, 0x4}) 23:15:06 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) openat(r1, &(0x7f0000000040)='./file1\x00', 0x800, 0x21) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r2, 0x0, 0x0, 0x0) 23:15:06 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00') pwrite64(r0, 0x0, 0x0, 0x0) 23:15:22 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000001740)={0x74, 0x0, &(0x7f0000001680)=[@decrefs, @acquire_done={0x40106309, 0x2}, @reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x18, &(0x7f0000001600)={@fda={0x66646185, 0x3, 0x1, 0x5}, @fd={0x66642a85, 0x0, r3}, @ptr={0x70742a85, 0x1, &(0x7f0000001540)=""/150, 0x96, 0x2, 0x3f}}, &(0x7f0000001380)={0x0, 0x20, 0x38}}, 0x1000}, @exit_looper, @release={0x40046306, 0x3}], 0x23, 0x0, &(0x7f0000001700)="b976feeb0ae8745ca86323898450058aa2fb4441416c69f93024c9b63c1b62e843abd6"}) 23:15:22 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00') 23:15:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x0, 0x2, 0x4}) 23:15:22 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:22 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 55) 23:15:22 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000140)={0x0, r0, 0x5552308c, 0x80000000, 0x8}) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 23:15:22 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x0, 0x2, 0x4}) 23:15:22 executing program 7: ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, r2, 0x1, 0x0, 0x0, {{0x31}, {@void, @val={0x8, 0x3, r4}, @val={0xc}}}}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x300, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r6 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r6, 0x0, 0x0, 0x0) [ 2276.129030] FAULT_INJECTION: forcing a failure. [ 2276.129030] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2276.132255] CPU: 1 PID: 26982 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2276.133736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2276.135483] Call Trace: [ 2276.136051] dump_stack+0x107/0x167 [ 2276.136719] tmpfs: Unknown parameter '' [ 2276.136845] should_fail.cold+0x5/0xa [ 2276.138517] __alloc_pages_nodemask+0x182/0x600 [ 2276.139513] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2276.140831] ? lock_downgrade+0x6d0/0x6d0 [ 2276.141741] ? lock_acquire+0x197/0x470 [ 2276.142597] alloc_pages_vma+0xbb/0x410 [ 2276.143458] shmem_alloc_page+0x10f/0x1e0 [ 2276.144335] ? shmem_init_inode+0x20/0x20 [ 2276.145248] ? percpu_counter_add_batch+0x8b/0x140 [ 2276.146294] ? percpu_counter_add_batch+0x8b/0x140 [ 2276.147336] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2276.148470] ? shmem_unuse_inode+0xf60/0xf60 [ 2276.149431] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2276.150538] shmem_write_begin+0xf7/0x1d0 [ 2276.151427] generic_perform_write+0x20a/0x4f0 [ 2276.152416] ? __mnt_drop_write_file+0x9/0x70 [ 2276.153381] ? page_cache_prev_miss+0x310/0x310 [ 2276.154375] ? evict_inodes+0x470/0x470 [ 2276.155222] ? generic_write_checks+0x2ad/0x390 [ 2276.156219] __generic_file_write_iter+0x39d/0x5d0 [ 2276.157267] generic_file_write_iter+0xdb/0x230 [ 2276.158253] ? iov_iter_init+0x3c/0x130 [ 2276.159111] new_sync_write+0x42c/0x660 [ 2276.159972] ? new_sync_read+0x6f0/0x6f0 [ 2276.160835] ? __x64_sys_pwrite64+0x201/0x260 [ 2276.161795] ? lock_release+0x680/0x680 [ 2276.162649] ? avc_policy_seqno+0x9/0x70 [ 2276.163522] ? selinux_file_permission+0x92/0x520 [ 2276.164553] ? security_file_permission+0xb1/0xe0 [ 2276.165609] vfs_write+0x7c0/0xb10 [ 2276.166375] __x64_sys_pwrite64+0x201/0x260 [ 2276.167294] ? ksys_pwrite64+0x1b0/0x1b0 [ 2276.168160] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2276.169291] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2276.170380] do_syscall_64+0x33/0x40 [ 2276.171169] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2276.172259] RIP: 0033:0x7fc555d1ab19 [ 2276.173044] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2276.176943] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2276.178555] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2276.180064] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2276.181566] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2276.183065] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2276.184576] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2276.191631] blktrace: Concurrent blktraces are not allowed on loop6 [ 2276.205003] tmpfs: Unknown parameter '' 23:15:23 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r1, 0x5, 0x0, 0x401, 0xffffffff00000000}) pwrite64(r1, 0x0, 0x0, 0x0) 23:15:23 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xc4, 0x1a, 0x400, 0x70bd28, 0x25dfdbfb, {0x13}, [@generic="406be530d7b0250386193f0bcb23bb0e18e1ca68613533166b4af84a47c0d06d18bf22ae3c4902eba227348739d1f4f5224bec412630094b41cf4b931e64adcc9e17fc45bb17c329189221dd8f6cfcc461a62a1b98b82b8637bf652973b4240e124397d4fb60c873160ab1862c9b03695b8cb2e268156aec6d187bcc5a70162168253e3c04f724ffd1c87b9434baa25a5ab8dac174838145ed02deac29e4c5c3706c76f306edf8f3e01bb608f7"]}, 0xc4}, 0x1, 0x0, 0x0, 0xd0}, 0x4862) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0xfffffffb}}, './file0\x00'}) mkdirat(r1, &(0x7f0000000300)='./file0\x00', 0x1) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x2) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000280)=0x20) 23:15:23 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:23 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) 23:15:23 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 56) 23:15:23 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x8}, 0x10088, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x1, r0, 0x8) r1 = syz_open_dev$sg(&(0x7f0000000540), 0x7fff, 0x66000) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000580)) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000140)=""/214, 0xd6}, {&(0x7f0000000240)=""/137, 0x89}, {&(0x7f0000000340)=""/6, 0x6}, {&(0x7f0000000380)=""/164, 0xa4}], 0x4) r2 = socket$unix(0x1, 0x1, 0x0) sendmmsg$inet(r2, &(0x7f0000000980)=[{{&(0x7f00000005c0)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000640)="f5b41d82d16e9110895d10bf19694e2b3dd6efa0ad607771da6d8ad02e34b552b2a78ced308913cd001f6b773c9ebaca0ce1443cb0de509377854dcd791fabe640c6dc39fcb7557ec6133382565fd398452f6a2625b869cb3535a1e7890acaafb7c844f126b4a67dddc9025802413febea8978a166d56b4f8a241e428f8fe641dbbf9fd84f68f0", 0x87}, {&(0x7f0000000700)="66405722570a4e1ee160f4dc0df458e1e1a782b9e0b7466358d4c9d78f117d0d57567720433a07c8f6cb67671c5d159396de67c85bdf79907510b3d6ff7778f82451e669c2b7d5d138f233e9f64b", 0x4e}, {&(0x7f0000000780)="fdd2fce938093cd0c58ef1b86fb335e079ce5b5c60c3c58bdf7c4c65545fd898199d6caef44f1561672708e006d38394ea01878be66c0a1b4021a71d39cc0e2c03e1fcbfdf9873fb1e64b789", 0x4c}, {&(0x7f0000000800)="85a6b4c6b434f764cb19ef1ee4e59df6c95104da1ab1386b8c8699572ad36d5a0c90e308d9ac2710afad06fc091a2aa097d73191df5307e903d4931996145b7f424c21dd62375d10ac6a5130c6a6d3a9c766917dda962a3776b9fa656fa107f3abb0de06a4a980b7cbf85cd0a2e029ab5d293364f43ac859be945ea875d554acc54f0a8ff387a623d41b93413bc4978e1ede426c72998b459c11e19f9a994e062380fc7f48f1c52d8f57a98c5952287754d55c054f108088c1e3aef276ddc3a42a", 0xc1}], 0x4, &(0x7f0000000940)=[@ip_ttl={{0x14, 0x0, 0x2, 0x32d}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}], 0x30}}], 0x1, 0x801) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) write$sndseq(r3, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000480)={0x962a, 0x1, 0x0, 'queue1\x00', 0x101}) [ 2276.418123] tmpfs: Unknown parameter '@' [ 2276.422783] blktrace: Concurrent blktraces are not allowed on loop6 23:15:23 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000140)={0x0, r0, 0x5552308c, 0x80000000, 0x8}) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2276.452928] tmpfs: Unknown parameter '@' [ 2276.519006] blktrace: Concurrent blktraces are not allowed on loop2 [ 2276.571003] FAULT_INJECTION: forcing a failure. [ 2276.571003] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2276.573585] CPU: 0 PID: 27106 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2276.575036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2276.576794] Call Trace: [ 2276.577378] dump_stack+0x107/0x167 [ 2276.578153] should_fail.cold+0x5/0xa [ 2276.578969] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2276.580124] ? shmem_write_begin+0xf7/0x1d0 [ 2276.581044] ? shmem_write_begin+0x100/0x1d0 [ 2276.581988] generic_perform_write+0x279/0x4f0 [ 2276.582952] ? __mnt_drop_write_file+0x9/0x70 [ 2276.583916] ? page_cache_prev_miss+0x310/0x310 [ 2276.584988] ? evict_inodes+0x470/0x470 [ 2276.585987] ? generic_write_checks+0x2ad/0x390 [ 2276.587169] __generic_file_write_iter+0x39d/0x5d0 [ 2276.588397] generic_file_write_iter+0xdb/0x230 [ 2276.589559] ? iov_iter_init+0x3c/0x130 [ 2276.590556] new_sync_write+0x42c/0x660 [ 2276.591562] ? new_sync_read+0x6f0/0x6f0 [ 2276.592574] ? __x64_sys_pwrite64+0x201/0x260 [ 2276.593705] ? lock_release+0x680/0x680 [ 2276.594708] ? avc_policy_seqno+0x9/0x70 [ 2276.595719] ? selinux_file_permission+0x92/0x520 [ 2276.596920] ? security_file_permission+0xb1/0xe0 [ 2276.598141] vfs_write+0x7c0/0xb10 [ 2276.599025] __x64_sys_pwrite64+0x201/0x260 [ 2276.600103] ? ksys_pwrite64+0x1b0/0x1b0 [ 2276.601124] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2276.602440] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2276.603733] do_syscall_64+0x33/0x40 [ 2276.604667] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2276.605966] RIP: 0033:0x7fc555d1ab19 [ 2276.606892] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2276.611501] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2276.613394] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2276.615181] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2276.616971] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2276.618749] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2276.620540] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:15:23 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:40 executing program 7: stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0/file0\x00', 0x41, 0x4, &(0x7f0000000280)=[{&(0x7f0000000080)}, {&(0x7f0000000180)="c37a95761b815e77f2675a96074b7aeee0700f570485405892338d8ac99dde4cb985b4d45b966266de928ad3bab14c763022a5004c6371c7edb97a14630e44be00c5ac35aa2cbc6a12fe687be0285af34628ae00e10867824bb170f548", 0x5d}, {&(0x7f0000000200)="e636793f831248803a21a57f1dbe93c9f908426f54b0b005829ff4b0c58f436af5f42776601b5973656101d01b806d971d54f2f69d8aff69fddfa25b062f39f610", 0x41, 0x5}, {&(0x7f00000000c0)="9c3f07b023", 0x5, 0x5}], 0x1080408, &(0x7f00000003c0)={[{@nr_inodes={'nr_inodes', 0x3d, [0x6b]}}, {@uid={'uid', 0x3d, 0xee00}}], [{@appraise_type}, {@context={'context', 0x3d, 'unconfined_u'}}, {@fowner_gt={'fowner>', r0}}]}) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) 23:15:40 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_BSS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="480000006d00cd511a15d9d8cade06ef0cfc58e36226803dc75071f791d175ddb2e40819", @ANYRES16=0x0, @ANYBLOB="20002bbd7000ffdbdf251900000008000300", @ANYRES32=r1, @ANYBLOB="0c009900ff7f0000590000000500a2000300000005006000400000000500600000000000050060006a000000"], 0x48}, 0x1, 0x0, 0x0, 0x4004}, 0x22008800) 23:15:40 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 57) 23:15:40 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:40 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 23:15:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x0, 0x4}) 23:15:40 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000001740)={0x74, 0x0, &(0x7f0000001680)=[@decrefs, @acquire_done={0x40106309, 0x2}, @reply_sg={0x40486312, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x18, &(0x7f0000001600)={@fda={0x66646185, 0x3, 0x1, 0x5}, @fd={0x66642a85, 0x0, r3}, @ptr={0x70742a85, 0x1, &(0x7f0000001540)=""/150, 0x96, 0x2, 0x3f}}, &(0x7f0000001380)={0x0, 0x20, 0x38}}, 0x1000}, @exit_looper, @release={0x40046306, 0x3}], 0x23, 0x0, &(0x7f0000001700)="b976feeb0ae8745ca86323898450058aa2fb4441416c69f93024c9b63c1b62e843abd6"}) 23:15:40 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2294.085923] FAULT_INJECTION: forcing a failure. [ 2294.085923] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2294.087650] CPU: 1 PID: 27121 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2294.088562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2294.089674] Call Trace: [ 2294.090039] dump_stack+0x107/0x167 [ 2294.090511] should_fail.cold+0x5/0xa [ 2294.091013] __alloc_pages_nodemask+0x182/0x600 [ 2294.091620] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2294.092422] ? lock_downgrade+0x6d0/0x6d0 [ 2294.092983] ? lock_acquire+0x197/0x470 [ 2294.093539] alloc_pages_vma+0xbb/0x410 [ 2294.094072] shmem_alloc_page+0x10f/0x1e0 [ 2294.094627] ? shmem_init_inode+0x20/0x20 [ 2294.095203] ? percpu_counter_add_batch+0x8b/0x140 [ 2294.095865] ? percpu_counter_add_batch+0x8b/0x140 [ 2294.096524] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2294.097261] ? shmem_unuse_inode+0xf60/0xf60 [ 2294.097852] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2294.098517] shmem_write_begin+0xf7/0x1d0 [ 2294.099076] generic_perform_write+0x20a/0x4f0 [ 2294.099683] ? __mnt_drop_write_file+0x9/0x70 [ 2294.100255] ? page_cache_prev_miss+0x310/0x310 [ 2294.100870] ? evict_inodes+0x470/0x470 [ 2294.101405] ? generic_write_checks+0x2ad/0x390 [ 2294.102017] __generic_file_write_iter+0x39d/0x5d0 [ 2294.102649] generic_file_write_iter+0xdb/0x230 [ 2294.103250] ? iov_iter_init+0x3c/0x130 [ 2294.103789] new_sync_write+0x42c/0x660 [ 2294.104300] ? new_sync_read+0x6f0/0x6f0 [ 2294.104838] ? __x64_sys_pwrite64+0x201/0x260 [ 2294.105461] ? lock_release+0x680/0x680 [ 2294.106008] ? avc_policy_seqno+0x9/0x70 [ 2294.106538] ? selinux_file_permission+0x92/0x520 [ 2294.107164] ? security_file_permission+0xb1/0xe0 [ 2294.107791] vfs_write+0x7c0/0xb10 [ 2294.108257] __x64_sys_pwrite64+0x201/0x260 [ 2294.108803] ? ksys_pwrite64+0x1b0/0x1b0 [ 2294.109343] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2294.110020] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2294.110695] do_syscall_64+0x33/0x40 [ 2294.111169] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2294.111869] RIP: 0033:0x7fc555d1ab19 [ 2294.112375] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2294.114831] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2294.115827] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2294.116771] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2294.117753] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2294.118723] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2294.119670] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2294.124769] blktrace: Concurrent blktraces are not allowed on loop6 [ 2294.129563] tmpfs: Unknown parameter 'œ?°#' [ 2294.182589] tmpfs: Unknown parameter 'œ?°#' 23:15:41 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 58) 23:15:41 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x14, 0x40000000000003) 23:15:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) 23:15:41 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) [ 2294.313550] blktrace: Concurrent blktraces are not allowed on loop6 23:15:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x0, 0x4}) 23:15:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:41 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in=@multicast2, 0x4e24, 0x1f, 0x4e21, 0x0, 0x2, 0x0, 0x80, 0x3c, r2}, {0x5, 0x400, 0x2, 0xda3, 0x9, 0x80, 0x4, 0xd7}, {0x400, 0x0, 0xffffffff00000001, 0x8001}, 0x9, 0x0, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, '\x00', 0x32}, 0x4d3, 0x33}, 0x2, @in6=@mcast2, 0x34ff, 0x3, 0x3, 0xff, 0x100, 0x23e2b110}}, 0xe8) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r3 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r3, 0x0, 0x0, 0x0) 23:15:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000140)={0x0, 0x1, 0x7}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2294.455195] FAULT_INJECTION: forcing a failure. [ 2294.455195] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2294.458312] CPU: 0 PID: 27165 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2294.460048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2294.462129] Call Trace: [ 2294.462801] dump_stack+0x107/0x167 [ 2294.463727] should_fail.cold+0x5/0xa [ 2294.464700] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2294.466070] ? shmem_write_begin+0xf7/0x1d0 [ 2294.467165] ? shmem_write_begin+0x100/0x1d0 [ 2294.468101] generic_perform_write+0x279/0x4f0 [ 2294.469071] ? __mnt_drop_write_file+0x9/0x70 [ 2294.470014] ? page_cache_prev_miss+0x310/0x310 [ 2294.470993] ? evict_inodes+0x470/0x470 [ 2294.471825] ? generic_write_checks+0x2ad/0x390 [ 2294.472813] __generic_file_write_iter+0x39d/0x5d0 [ 2294.473864] generic_file_write_iter+0xdb/0x230 [ 2294.474840] ? iov_iter_init+0x3c/0x130 [ 2294.475683] new_sync_write+0x42c/0x660 [ 2294.476523] ? new_sync_read+0x6f0/0x6f0 [ 2294.477372] ? __x64_sys_pwrite64+0x201/0x260 [ 2294.478316] ? lock_release+0x680/0x680 [ 2294.479146] ? avc_policy_seqno+0x9/0x70 [ 2294.479996] ? selinux_file_permission+0x92/0x520 [ 2294.481012] ? security_file_permission+0xb1/0xe0 [ 2294.482038] vfs_write+0x7c0/0xb10 [ 2294.482768] __x64_sys_pwrite64+0x201/0x260 [ 2294.483671] ? ksys_pwrite64+0x1b0/0x1b0 [ 2294.484532] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2294.485636] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2294.486696] do_syscall_64+0x33/0x40 [ 2294.487485] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2294.488557] RIP: 0033:0x7fc555d1ab19 [ 2294.489342] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2294.493176] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2294.494805] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2294.496299] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2294.497820] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2294.499325] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2294.500839] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2294.504469] tmpfs: Unknown parameter '' 23:15:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) [ 2294.540324] tmpfs: Unknown parameter '' 23:15:56 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 59) 23:15:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) 23:15:56 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) creat(&(0x7f0000000180)='./file0/file0\x00', 0xe0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r3, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) sendmsg$IPSET_CMD_HEADER(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[@ANYRES64=r1, @ANYBLOB="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", @ANYRES16], 0x28}, 0x1, 0x0, 0x0, 0x4000805}, 0x48804) 23:15:56 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000140)='\x00', &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:15:56 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) 23:15:56 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:56 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x100000002, 0x9, &(0x7f00000016c0)=[{&(0x7f0000000180)="00ffcf64fa486a9acf09f5f6aca80650485c83468a1a781afa723b3e1d240efabc07e49ddfb1735d2c72b8fc9526fc22e2d7f15017f9a52651832d8ad657b667c15d798e74dbfa1cfbdcab4111b615c7b82cad44799446185a99c19423862b59885665951d52c8d0eaa3ad0705741bf0dcb2d382e458c0d1cde3df2e15109479b8bd6a25e565f3768457dd4cfe77bb0dbf04327e3a09e60ac1bd39dfe656ba42f1973d3f9430c5c149935217656a6e6ae7810a120ccf8d86e27f48d44af6438e9664a07abaaa7535a9b8", 0xca, 0x9}, {&(0x7f0000000280)="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", 0x1000, 0x435}, {&(0x7f0000000080)="a8646d7b932cc3fbde0bbca846a608775041384835ff3954c808fd49b7", 0x1d}, {&(0x7f0000001280)="caaf2817da7f0d2bd4af178a1499d22a0fd6c2c1b76b47c434ba7bfc34f0eae2f4fd32f371dcc64d63022a7405673396c02c001286d78a9c90c7cf15cb4f4c6c2301d32d2bf48786b79835e4eeaabf934a3022001da27a9fa5210cd27cfba5b634bacf872c69ef66cc19ded0df39f8fc9dfe9f668e285e36c68f36f2cb7f4a27ca00e64e9e3d2536c84e08aead8520bbd4b03b788127d1858db0f0c6317cdbd77f5c3705f80d8c179bc0487461", 0xad, 0xa4}, {&(0x7f00000000c0)="70e3f38de9d29e52ca015ee9e45f5556c1950bc0aac4c0da26dc30ce4f0b3becabc68a1c34db6bd5f9dfab15c3e6bb04cb838bfa660b962043", 0x39, 0x2}, {&(0x7f0000001340)="87f1c55111ef9efbaa153f12e512c144f8ef75083d57996c27ad140eccc7babf65cc4ed8a0fe8ccbea6463199388d1eb74a5434f581be87378bef09d4a4f68ba7ace352215a1c67839b37074bea4364958209ba4b91184faa9f94dbbfbad0539b0ff2681afaf9fc8368357a9a400ad9bb5132c72e5c0697e6decf936520e847f1e7e", 0x82, 0x5}, {&(0x7f0000001400)="f5ef3afa38cb0815c65f98e42fa371681707aa6e96621f9de2bc8ae1895c410efae55ce605ef3dc88dd1451493447f9a5c09d231f7261c262180a222d169134b530aa75a3934cd3101a13cefeda887bcd80604736c924823873a55c7963539db0de3af711004b9b7fdcfedbb35553174c766e9e2112f5e42be4b6c76e71282e094599f7fdb6d64d59c41629c7ef4a5e7eb4a8550cae5786eaf3c19a7fe3d56ec6e0867f801d03958053ceea13753878f363f7e459005bc091c0ab0cbec47ab6e57c9ad4690f57131ca106d6b4aa1ffcc01bc6ebe75d7e6d4899cf73068bf4eaad111273b09d9d9e9c8893b1b82d9", 0xee, 0xa5e}, {&(0x7f0000001500)="31106063d0a25d7ba0df6a12185ce78149f2aa73a9409107ee08751185d45ccfe5db2ae8319cc6733b44339ff61c1ab7d2c7aa35a01ca77230fa02fe61a4945ed4604e40ba4a793a69e4363c205df23505f160db1ace", 0x56, 0x3f}, {&(0x7f0000001580)="6ffa5d67f36dbb39157387a227a44199a25a972b35e7dae75109e9178565d64296916aa7c4016a970cd58eaccc5ff76f28cb1f8a33ad025602810310eeadd9efbe60f1bf6edfb46780528ecc4b9fdc1260f1391974fdf4cdda6d243b7a4453a3c75a558de0a8c39b16ff9d531cfb82101491b77028a0d10e1e3a6866371075e1137c62f71c225d09464c140c14a1807fbacfd54a91d94ecad4e6fbbee0ddeef5c83ea638a0293aa84ec4140212d897e5d739879981697c4b", 0xb8, 0xffb}], 0x80200, &(0x7f00000017c0)={[{@shortname_lower}, {@shortname_win95}, {@iocharset={'iocharset', 0x3d, 'koi8-ru'}}], [{@appraise}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@appraise}]}) 23:15:56 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x0, 0x4}) [ 2309.757194] blktrace: Concurrent blktraces are not allowed on loop6 [ 2309.806207] tmpfs: Unknown parameter 'pãóéÒžRÊ^éä_UVÁ• ÀªÄÀÚ&Ü0ÎO ;ì«ÆŠ4ÛkÕùß«Ãæ»˃‹úf – C' [ 2309.813163] FAULT_INJECTION: forcing a failure. [ 2309.813163] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2309.815919] CPU: 0 PID: 27369 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2309.817566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2309.819531] Call Trace: [ 2309.820161] dump_stack+0x107/0x167 [ 2309.821046] should_fail.cold+0x5/0xa [ 2309.821956] __alloc_pages_nodemask+0x182/0x600 [ 2309.823060] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2309.824470] ? lock_downgrade+0x6d0/0x6d0 [ 2309.825454] ? lock_acquire+0x197/0x470 [ 2309.826412] alloc_pages_vma+0xbb/0x410 [ 2309.827356] shmem_alloc_page+0x10f/0x1e0 [ 2309.828333] ? shmem_init_inode+0x20/0x20 [ 2309.829413] ? percpu_counter_add_batch+0x8b/0x140 [ 2309.830556] ? percpu_counter_add_batch+0x8b/0x140 [ 2309.831694] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2309.832960] ? shmem_unuse_inode+0xf60/0xf60 [ 2309.833977] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2309.835155] shmem_write_begin+0xf7/0x1d0 [ 2309.836117] generic_perform_write+0x20a/0x4f0 [ 2309.837198] ? __mnt_drop_write_file+0x9/0x70 [ 2309.838230] ? page_cache_prev_miss+0x310/0x310 [ 2309.839307] ? evict_inodes+0x470/0x470 [ 2309.840225] ? generic_write_checks+0x2ad/0x390 [ 2309.841321] __generic_file_write_iter+0x39d/0x5d0 [ 2309.842459] generic_file_write_iter+0xdb/0x230 [ 2309.843527] ? iov_iter_init+0x3c/0x130 [ 2309.844449] new_sync_write+0x42c/0x660 [ 2309.845379] ? new_sync_read+0x6f0/0x6f0 [ 2309.846314] ? __x64_sys_pwrite64+0x201/0x260 [ 2309.847349] ? lock_release+0x680/0x680 [ 2309.848264] ? avc_policy_seqno+0x9/0x70 [ 2309.849213] ? selinux_file_permission+0x92/0x520 [ 2309.850314] ? security_file_permission+0xb1/0xe0 [ 2309.851418] vfs_write+0x7c0/0xb10 [ 2309.852237] __x64_sys_pwrite64+0x201/0x260 [ 2309.853230] ? ksys_pwrite64+0x1b0/0x1b0 [ 2309.854162] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2309.855363] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2309.856540] do_syscall_64+0x33/0x40 [ 2309.857405] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2309.858575] RIP: 0033:0x7fc555d1ab19 [ 2309.859429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2309.863645] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2309.865396] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2309.867022] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2309.868647] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2309.870274] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2309.871884] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2309.911224] blktrace: Concurrent blktraces are not allowed on loop4 23:15:56 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) recvmsg$unix(r0, &(0x7f0000001380)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/40, 0x28}, {&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000240)=""/41, 0x29}], 0x5, &(0x7f0000001340)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}, 0x10140) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000013c0)={{0x1, 0x1, 0x18, r2, {0xf45}}, './file0\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:15:56 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) [ 2309.957679] blktrace: Concurrent blktraces are not allowed on loop6 23:15:56 executing program 7: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x1ff) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendto$packet(r2, &(0x7f0000000180)="7efe561d8b4fec9f2c557f6c6a4ed40eb848e60dbdef6293fb5dcc5dee3d2b95d1bf0b6e5b8378736e3b942a07b67a08eaec54575d7e58257a9cdd19cd8bc6033dff0db26f564f03dc9e88e491fecfc206b6ece345e918a359b9a152af2e385f92656b66f8287f126338d88c20c1550426d8debf2e2044e22642608d30defa548157699ca2e156914a4c56c4f6b272e41983baafec05a0c6", 0x98, 0x4000, &(0x7f0000000080)={0x11, 0x4, 0x0, 0x1, 0x7, 0x6, @random="49ba7e1995a2"}, 0x14) r3 = syz_io_uring_setup(0x3862, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000180)=0x0) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000000280)=@IORING_OP_SEND={0x1a, 0x4, 0x0, r1, 0x0, &(0x7f00000000c0)="b8e96d5178a1d500a4821f2cf89240b2085e074428bffd223a808eaf01", 0x1d, 0x404c894}, 0x80) openat(r0, &(0x7f0000000240)='./file0/file0/file0\x00', 0x80040, 0x40) creat(&(0x7f0000000340)='./file0/file0/file0/file0\x00', 0x4) 23:15:56 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:56 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:15:56 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) creat(&(0x7f0000000000)='./file0/file0/file0\x00', 0x1) write$P9_RREADDIR(r0, &(0x7f0000000180)={0xe9, 0x29, 0x1, {0x9, [{{0x2, 0x1, 0x4}, 0x6, 0x1, 0x7, './file0'}, {{0x129, 0x2, 0x4}, 0x7f, 0x20, 0x7, './file0'}, {{0x1, 0x2, 0x5}, 0xce, 0x5, 0x13, './file0/file0/file0'}, {{0x80, 0x3, 0x4}, 0x80000001, 0x9, 0x13, './file0/file0/file0'}, {{0x3, 0x0, 0x3}, 0x1, 0x9, 0x7, './file0'}, {{0x20, 0x3, 0x1}, 0x5, 0x0, 0x13, './file0/file0/file0'}]}}, 0xe9) pwrite64(r0, 0x0, 0x0, 0x0) 23:15:56 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 60) [ 2310.105921] FAULT_INJECTION: forcing a failure. [ 2310.105921] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2310.107818] CPU: 1 PID: 27496 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2310.108904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2310.110191] Call Trace: [ 2310.110603] dump_stack+0x107/0x167 [ 2310.111173] should_fail.cold+0x5/0xa [ 2310.111784] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2310.112617] ? shmem_write_begin+0xf7/0x1d0 [ 2310.113302] ? shmem_write_begin+0x100/0x1d0 [ 2310.113990] generic_perform_write+0x279/0x4f0 [ 2310.114706] ? __mnt_drop_write_file+0x9/0x70 [ 2310.115408] ? page_cache_prev_miss+0x310/0x310 [ 2310.116133] ? evict_inodes+0x470/0x470 [ 2310.116760] ? generic_write_checks+0x2ad/0x390 [ 2310.117493] __generic_file_write_iter+0x39d/0x5d0 [ 2310.118261] generic_file_write_iter+0xdb/0x230 [ 2310.118979] ? iov_iter_init+0x3c/0x130 [ 2310.119594] new_sync_write+0x42c/0x660 [ 2310.120211] ? new_sync_read+0x6f0/0x6f0 [ 2310.120843] ? __x64_sys_pwrite64+0x201/0x260 [ 2310.121540] ? lock_release+0x680/0x680 [ 2310.122152] ? avc_policy_seqno+0x9/0x70 [ 2310.122778] ? selinux_file_permission+0x92/0x520 [ 2310.123525] ? security_file_permission+0xb1/0xe0 [ 2310.124272] vfs_write+0x7c0/0xb10 [ 2310.124836] __x64_sys_pwrite64+0x201/0x260 [ 2310.125498] ? ksys_pwrite64+0x1b0/0x1b0 [ 2310.126129] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2310.126939] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2310.127736] do_syscall_64+0x33/0x40 [ 2310.128312] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2310.129110] RIP: 0033:0x7fc555d1ab19 [ 2310.129685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2310.132501] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2310.133670] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2310.134754] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2310.135844] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2310.136935] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2310.138022] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2310.178305] tmpfs: Unknown parameter '¸émQx¡Õ' 23:16:10 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 61) 23:16:10 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:16:10 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x40, 0x1, 0x0, 0x77, 0x0, 0x5, 0x8001, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x4100, 0xffff, 0x1, 0x5, 0x0, 0x0, 0x40, 0x0, 0x9, 0x0, 0x2b6f}, 0x0, 0xf, 0xffffffffffffffff, 0x1) 23:16:10 executing program 7: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) openat(r1, &(0x7f0000000140)='./file0\x00', 0x131182, 0x22) r2 = creat(&(0x7f0000000000)='./file0/file0\x00', 0x0) pwrite64(r2, 0x0, 0x0, 0x0) dup(r0) 23:16:10 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:16:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2}) 23:16:10 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0/file0\x00', 0x8, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000080)="613b51413d99a1ab36", 0x9, 0x6}, {&(0x7f0000000180)="5bdaa2e4b10d9600913915d49e9ba6b77c185c26cb293c87e7d2d99df5b7b7b95e3252361369051a0c04c0bc5a4125254a275822b48f97b6d9a7606e2f1a97195a895a407a2f8fd00d928c5715b1944b5184144438eff8734b42666784b636287ccda2e92c6265a2fbb98898bdb3616a4d0c0a8d2ab2e4e55281c6589c285ba3a9d758f22e596af313b9e2088fe0599d56", 0x91, 0x7fff}], 0x28000, &(0x7f0000000340)={[{@size={'size', 0x3d, [0x0]}}, {@size={'size', 0x3d, [0x31, 0x34, 0x32, 0x36]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x52, 0x67, 0x37, 0x74]}}, {@size={'size', 0x3d, [0x34, 0x1d, 0x31]}}, {@mode={'mode', 0x3d, 0x5}}, {@huge_always}, {@huge_never}, {@huge_advise}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}], [{@obj_type={'obj_type', 0x3d, '$'}}, {@dont_appraise}, {@smackfsdef={'smackfsdef', 0x3d, 'tmpfs\x00'}}, {@dont_hash}, {@subj_user}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_measure}]}) 23:16:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2323.579506] blktrace: Concurrent blktraces are not allowed on loop2 [ 2323.583612] tmpfs: Unknown parameter '€' 23:16:10 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x242000, 0x2) pwrite64(r1, 0x0, 0x0, 0x0) [ 2323.635937] blktrace: Concurrent blktraces are not allowed on loop6 [ 2323.644254] FAULT_INJECTION: forcing a failure. [ 2323.644254] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2323.647196] CPU: 1 PID: 27511 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2323.648833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2323.650786] Call Trace: [ 2323.651414] dump_stack+0x107/0x167 [ 2323.652274] should_fail.cold+0x5/0xa [ 2323.653189] __alloc_pages_nodemask+0x182/0x600 [ 2323.654293] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2323.655706] ? lock_downgrade+0x6d0/0x6d0 [ 2323.656692] ? lock_acquire+0x197/0x470 [ 2323.657650] alloc_pages_vma+0xbb/0x410 [ 2323.658593] shmem_alloc_page+0x10f/0x1e0 [ 2323.659573] ? shmem_init_inode+0x20/0x20 [ 2323.660593] ? percpu_counter_add_batch+0x8b/0x140 [ 2323.661755] ? percpu_counter_add_batch+0x8b/0x140 [ 2323.662922] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2323.664202] ? shmem_unuse_inode+0xf60/0xf60 [ 2323.665254] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2323.666461] shmem_write_begin+0xf7/0x1d0 [ 2323.667438] generic_perform_write+0x20a/0x4f0 [ 2323.668524] ? __mnt_drop_write_file+0x9/0x70 [ 2323.669571] ? page_cache_prev_miss+0x310/0x310 [ 2323.670658] ? evict_inodes+0x470/0x470 [ 2323.671589] ? generic_write_checks+0x2ad/0x390 [ 2323.672697] __generic_file_write_iter+0x39d/0x5d0 [ 2323.673851] generic_file_write_iter+0xdb/0x230 [ 2323.674936] ? iov_iter_init+0x3c/0x130 [ 2323.675872] new_sync_write+0x42c/0x660 [ 2323.676822] ? new_sync_read+0x6f0/0x6f0 [ 2323.677770] ? __x64_sys_pwrite64+0x201/0x260 [ 2323.678824] ? lock_release+0x680/0x680 [ 2323.679755] ? avc_policy_seqno+0x9/0x70 [ 2323.680714] ? selinux_file_permission+0x92/0x520 [ 2323.681846] ? security_file_permission+0xb1/0xe0 [ 2323.682981] vfs_write+0x7c0/0xb10 [ 2323.683819] __x64_sys_pwrite64+0x201/0x260 [ 2323.684834] ? ksys_pwrite64+0x1b0/0x1b0 [ 2323.685786] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2323.687002] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2323.688203] do_syscall_64+0x33/0x40 [ 2323.689076] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2323.690264] RIP: 0033:0x7fc555d1ab19 [ 2323.691126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2323.695399] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2323.697172] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2323.698825] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2323.700488] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 23:16:10 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) pwrite64(r0, 0x0, 0x0, 0x0) [ 2323.702144] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2323.703978] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:16:10 executing program 7: ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000040), 0x0) r1 = fsopen(&(0x7f0000000180)='ext2\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x59e0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) fcntl$notify(r2, 0x402, 0x80000004) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x9}, 0x14) sendfile(0xffffffffffffffff, r3, 0x0, 0x500000001) syz_io_uring_setup(0x554b, &(0x7f00000001c0)={0x0, 0xcad2, 0x0, 0x0, 0x3e7}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000280)) syz_io_uring_submit(0x0, 0x0, &(0x7f00000005c0)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, r3, 0x0, &(0x7f0000000580)='./file0\x00', 0x0, 0x810000}, 0x253e) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_READY(r1, 0x9360, 0xe20) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) 23:16:10 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) [ 2323.759175] blktrace: Concurrent blktraces are not allowed on loop6 23:16:10 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 62) 23:16:10 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:16:10 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280), 0x2, 0x1) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x105140, 0x159) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x20, 0xfa, 0x51, 0x9, 0x0, 0x7f, 0x22000, 0xd, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x1, @perf_config_ext={0x31e9, 0x1f}, 0xa0, 0x6, 0x2, 0xf, 0xfffffffffffffffc, 0x6, 0x8000, 0x0, 0x8, 0x0, 0x3}, 0x0, 0x3, r0, 0x0) [ 2323.849151] audit: type=1400 audit(1779578170.652:38): avc: denied { watch } for pid=27629 comm="syz-executor.7" path="/proc/27629/task/27641" dev="proc" ino=43415 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 23:16:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2323.874745] FAULT_INJECTION: forcing a failure. [ 2323.874745] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2323.876329] CPU: 0 PID: 27642 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2323.877339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2323.878315] Call Trace: [ 2323.878650] dump_stack+0x107/0x167 [ 2323.879094] should_fail.cold+0x5/0xa [ 2323.879563] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2323.880213] ? shmem_write_begin+0xf7/0x1d0 [ 2323.880744] ? shmem_write_begin+0x100/0x1d0 [ 2323.881285] generic_perform_write+0x279/0x4f0 [ 2323.881844] ? __mnt_drop_write_file+0x9/0x70 [ 2323.882388] ? page_cache_prev_miss+0x310/0x310 [ 2323.882953] ? evict_inodes+0x470/0x470 [ 2323.883437] ? generic_write_checks+0x2ad/0x390 [ 2323.884007] __generic_file_write_iter+0x39d/0x5d0 [ 2323.884608] generic_file_write_iter+0xdb/0x230 [ 2323.885168] ? iov_iter_init+0x3c/0x130 [ 2323.885651] new_sync_write+0x42c/0x660 [ 2323.886132] ? new_sync_read+0x6f0/0x6f0 [ 2323.886620] ? __x64_sys_pwrite64+0x201/0x260 [ 2323.887164] ? lock_release+0x680/0x680 [ 2323.887644] ? avc_policy_seqno+0x9/0x70 [ 2323.888135] ? selinux_file_permission+0x92/0x520 [ 2323.888724] ? security_file_permission+0xb1/0xe0 [ 2323.889306] vfs_write+0x7c0/0xb10 [ 2323.889737] __x64_sys_pwrite64+0x201/0x260 [ 2323.890256] ? ksys_pwrite64+0x1b0/0x1b0 [ 2323.890747] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2323.891380] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2323.892005] do_syscall_64+0x33/0x40 [ 2323.892455] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2323.893057] RIP: 0033:0x7fc555d1ab19 [ 2323.893506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2323.895723] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2323.896650] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2323.897480] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2323.898334] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2323.899186] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2323.900018] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2323.951207] blktrace: Concurrent blktraces are not allowed on loop2 23:16:26 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 63) 23:16:26 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r3, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @time={0x47, 0x6}, {}, {}, @quote}], 0x1c) poll(&(0x7f0000000180)=[{r0, 0x4008}, {r0, 0x690}, {r0, 0x12}, {0xffffffffffffffff, 0x1}, {r1, 0x400d}, {r2, 0x1004}, {r0, 0x5008}, {r0, 0x4000}, {r3, 0x4028}], 0x9, 0x401) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x20a0, &(0x7f0000000200)=ANY=[@ANYRES16=r0]) r4 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r4, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000240)={{0xa3, 0x5}, 'port1\x00', 0x2, 0x40000, 0x7, 0x7cbc, 0x1, 0x1, 0x2, 0x0, 0x4}) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r5, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000000300)={{0x8}, {0xc0, 0xff}, 0x4361, 0x1, 0x8}) 23:16:26 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) sendmsg$IPSET_CMD_ADD(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0xf4, 0x9, 0x6, 0x101, 0x0, 0x0, {0x2, 0x0, 0x4}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x20, 0x7, 0x0, 0x1, [@IPSET_ATTR_MARKMASK={0x8, 0xb, 0x1, 0x0, 0x2}, @IPSET_ATTR_PROTO={0x5, 0x7, 0x1d}, @IPSET_ATTR_SKBMARK={0xc, 0x1b, 0x1, 0x0, 0x582a3a72}]}, @IPSET_ATTR_ADT={0x90, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @private0}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2_TO={0x18, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz0\x00'}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_BYTES={0xc, 0x18, 0x1, 0x0, 0xa1}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR2={0x5, 0x15, 0x81}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAMEREF={0x9, 0x13, 'syz2\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e22}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0xf4}, 0x1, 0x0, 0x0, 0x1}, 0x0) 23:16:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2}) 23:16:26 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:16:26 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x0, 0x14}, 0x52840}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:16:26 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:16:26 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2339.563257] blktrace: Concurrent blktraces are not allowed on loop6 [ 2339.597164] FAULT_INJECTION: forcing a failure. [ 2339.597164] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2339.599506] CPU: 1 PID: 27659 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2339.600809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2339.602388] Call Trace: [ 2339.602868] dump_stack+0x107/0x167 [ 2339.603554] should_fail.cold+0x5/0xa [ 2339.604273] __alloc_pages_nodemask+0x182/0x600 [ 2339.605133] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2339.606248] ? lock_downgrade+0x6d0/0x6d0 [ 2339.607017] ? lock_acquire+0x197/0x470 [ 2339.607763] alloc_pages_vma+0xbb/0x410 [ 2339.608521] shmem_alloc_page+0x10f/0x1e0 [ 2339.609274] ? shmem_init_inode+0x20/0x20 [ 2339.610066] ? percpu_counter_add_batch+0x8b/0x140 [ 2339.610984] ? percpu_counter_add_batch+0x8b/0x140 [ 2339.611924] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2339.612950] ? shmem_unuse_inode+0xf60/0xf60 [ 2339.613779] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2339.614725] shmem_write_begin+0xf7/0x1d0 [ 2339.615511] generic_perform_write+0x20a/0x4f0 [ 2339.616393] ? __mnt_drop_write_file+0x9/0x70 [ 2339.617246] ? page_cache_prev_miss+0x310/0x310 [ 2339.618116] ? evict_inodes+0x470/0x470 [ 2339.618861] ? generic_write_checks+0x2ad/0x390 [ 2339.619738] __generic_file_write_iter+0x39d/0x5d0 [ 2339.620734] generic_file_write_iter+0xdb/0x230 [ 2339.621612] ? iov_iter_init+0x3c/0x130 [ 2339.622360] new_sync_write+0x42c/0x660 [ 2339.623104] ? new_sync_read+0x6f0/0x6f0 [ 2339.623874] ? __x64_sys_pwrite64+0x201/0x260 [ 2339.624728] ? lock_release+0x680/0x680 [ 2339.625479] ? avc_policy_seqno+0x9/0x70 [ 2339.626255] ? selinux_file_permission+0x92/0x520 [ 2339.627173] ? security_file_permission+0xb1/0xe0 [ 2339.628074] vfs_write+0x7c0/0xb10 [ 2339.628755] __x64_sys_pwrite64+0x201/0x260 [ 2339.629549] ? ksys_pwrite64+0x1b0/0x1b0 [ 2339.630318] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2339.631308] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2339.632298] do_syscall_64+0x33/0x40 [ 2339.633003] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2339.633981] RIP: 0033:0x7fc555d1ab19 [ 2339.634675] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2339.638153] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2339.639582] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2339.640935] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2339.642276] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2339.643619] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2339.645084] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:16:26 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:16:26 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) mknodat$loop(r0, &(0x7f0000000000)='./file0/file0\x00', 0x4, 0x0) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) syz_io_uring_setup(0x5caa, &(0x7f0000000180)={0x0, 0x5e0f, 0x2, 0x3, 0xac, 0x0, r0}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000280)=@IORING_OP_CLOSE={0x13, 0x5, 0x0, r0}, 0x5) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000040)={@initdev}, &(0x7f00000000c0)=0x14) pwrite64(r1, 0x0, 0x0, 0x0) 23:16:26 executing program 7: ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x2100800, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) 23:16:26 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:16:26 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ftruncate(r1, 0xfffffffffffffff8) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:16:26 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 64) [ 2339.819859] blktrace: Concurrent blktraces are not allowed on loop4 [ 2339.826903] blktrace: Concurrent blktraces are not allowed on loop6 [ 2339.893513] tmpfs: Unknown parameter '' 23:16:26 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) 23:16:26 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2}) 23:16:26 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) [ 2339.984633] FAULT_INJECTION: forcing a failure. [ 2339.984633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2339.987336] CPU: 0 PID: 27797 Comm: syz-executor.0 Not tainted 5.10.257 #1 23:16:26 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2339.988801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2339.990718] Call Trace: [ 2339.991281] dump_stack+0x107/0x167 [ 2339.992062] should_fail.cold+0x5/0xa [ 2339.992884] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2339.994018] ? shmem_write_begin+0xf7/0x1d0 [ 2339.994927] ? shmem_write_begin+0x100/0x1d0 [ 2339.995867] generic_perform_write+0x279/0x4f0 [ 2339.996853] ? __mnt_drop_write_file+0x9/0x70 [ 2339.997806] ? page_cache_prev_miss+0x310/0x310 [ 2339.998793] ? evict_inodes+0x470/0x470 [ 2339.999638] ? generic_write_checks+0x2ad/0x390 [ 2340.000639] __generic_file_write_iter+0x39d/0x5d0 [ 2340.001686] generic_file_write_iter+0xdb/0x230 [ 2340.002660] ? iov_iter_init+0x3c/0x130 [ 2340.003514] new_sync_write+0x42c/0x660 [ 2340.004375] ? new_sync_read+0x6f0/0x6f0 [ 2340.005231] ? __x64_sys_pwrite64+0x201/0x260 [ 2340.006188] ? lock_release+0x680/0x680 [ 2340.007040] ? avc_policy_seqno+0x9/0x70 [ 2340.007902] ? selinux_file_permission+0x92/0x520 [ 2340.008930] ? security_file_permission+0xb1/0xe0 [ 2340.009951] vfs_write+0x7c0/0xb10 [ 2340.010706] __x64_sys_pwrite64+0x201/0x260 [ 2340.011611] ? ksys_pwrite64+0x1b0/0x1b0 [ 2340.012484] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2340.013591] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2340.014685] do_syscall_64+0x33/0x40 [ 2340.015475] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2340.016562] RIP: 0033:0x7fc555d1ab19 [ 2340.017346] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2340.021211] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2340.022863] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2340.024475] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2340.025985] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2340.027484] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2340.029001] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:16:26 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) 23:16:26 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) getsockname(r0, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f00000001c0)=0x80) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2340.102183] blktrace: Concurrent blktraces are not allowed on loop2 23:16:43 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 65) 23:16:43 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ftruncate(r1, 0xfffffffffffffff8) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:16:43 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:16:43 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:16:43 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) 23:16:43 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x7) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {0x0, 0x80}, {}, @time=@time={0x8, 0x20}}], 0x1c) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={{r1}, 0x3, 0x2, 0x8}) 23:16:43 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x4, 0xffffffffffffffe9, 0x0, 0x2f69082, &(0x7f0000000000)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000040)='./file0/file0\x00') ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f0000000000)=0x1) 23:16:43 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) ptrace$setopts(0x4200, r0, 0x101, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2356.984309] blktrace: Concurrent blktraces are not allowed on loop2 23:16:43 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:16:43 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x6, 0x5, 0x0, 0x1, 0x0, 0xc9, 0x20a0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8001, 0x0, @perf_config_ext={0x6, 0x4}, 0x40, 0x1, 0x4, 0x5, 0x4fd, 0x30a, 0x3ff, 0x0, 0x7, 0x0, 0xa}, 0xffffffffffffffff, 0x1, r1, 0x8) [ 2357.045185] FAULT_INJECTION: forcing a failure. [ 2357.045185] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2357.049642] CPU: 0 PID: 27825 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2357.051435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2357.053580] Call Trace: [ 2357.054267] dump_stack+0x107/0x167 [ 2357.055209] should_fail.cold+0x5/0xa [ 2357.056212] __alloc_pages_nodemask+0x182/0x600 [ 2357.057418] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2357.058979] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2357.060342] ? lock_chain_count+0x20/0x20 [ 2357.061382] alloc_pages_vma+0xbb/0x410 [ 2357.062255] shmem_alloc_page+0x10f/0x1e0 [ 2357.063159] ? shmem_init_inode+0x20/0x20 [ 2357.064114] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 2357.065214] ? trace_hardirqs_on+0x5b/0x180 [ 2357.066159] ? percpu_counter_add_batch+0x8b/0x140 [ 2357.067233] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2357.068446] ? shmem_unuse_inode+0xf60/0xf60 [ 2357.069408] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2357.070521] shmem_write_begin+0xf7/0x1d0 [ 2357.071431] generic_perform_write+0x20a/0x4f0 [ 2357.072442] ? __mnt_drop_write_file+0x9/0x70 [ 2357.073414] ? page_cache_prev_miss+0x310/0x310 [ 2357.074427] ? evict_inodes+0x470/0x470 [ 2357.075293] ? generic_write_checks+0x2ad/0x390 [ 2357.076330] __generic_file_write_iter+0x39d/0x5d0 23:16:43 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2357.076358] generic_file_write_iter+0xdb/0x230 [ 2357.076374] ? iov_iter_init+0x3c/0x130 [ 2357.076400] new_sync_write+0x42c/0x660 [ 2357.076422] ? new_sync_read+0x6f0/0x6f0 [ 2357.076441] ? __x64_sys_pwrite64+0x201/0x260 [ 2357.076465] ? lock_release+0x680/0x680 [ 2357.076485] ? avc_policy_seqno+0x9/0x70 [ 2357.076504] ? selinux_file_permission+0x92/0x520 [ 2357.076528] ? security_file_permission+0xb1/0xe0 [ 2357.076556] vfs_write+0x7c0/0xb10 23:16:43 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) [ 2357.076581] __x64_sys_pwrite64+0x201/0x260 23:16:43 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) [ 2357.076599] ? ksys_pwrite64+0x1b0/0x1b0 [ 2357.076624] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 23:16:43 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2357.076645] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2357.076670] do_syscall_64+0x33/0x40 [ 2357.076690] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2357.076703] RIP: 0033:0x7fc555d1ab19 [ 2357.076722] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2357.076732] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2357.076754] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2357.076765] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2357.076777] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2357.076788] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2357.076800] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2357.159797] blktrace: Concurrent blktraces are not allowed on loop2 23:16:57 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:16:57 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRESHEX]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) 23:16:57 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x141000, &(0x7f00000000c0)=ANY=[]) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat(0xffffffffffffffff, &(0x7f0000000480)='./file0/file0\x00', 0x340, 0x181) r1 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x25eb25d1, 0x7, &(0x7f0000000640)=[{&(0x7f0000000180)="c1117a47e56f99fe8f36303e1638304cabe0d1be71b7e2494c173b5d7a21b4b6625dd61ac5064f01f5a8d077909c94ed011ca5ffb3bf8969cb63acfaa4132ff8a01e2fab5f6ce37185c0f64d6464c13561b6411907ecb9ebcbe073432d0b5ebe96266d756e9b7d3b2ae7718b2eb7449788f0ed67d471441d1c4b9a8fa73dacaaad7eaa50094aae275cda1add9f400656ccdc85a4bb9384e2abc50db016dbdc2c20675b237bf45da1af7955ec3bbe05189e7d3af984fb1bb57047dc3e3e99aefad60c43f40ef85b99249f0b", 0xcb, 0x7f}, {&(0x7f0000000280)="03e68b665d17c20b66ded760b3d93f3ccacb3a2161687b8677d92a4c893b3aa7db80b4d1cdda86fda9d323c0cc76d3ba8007068c2e6aac72abe8484b07ed1e0ece3b46f1f55bd190fe0befc52e5a7c7dd12375dfdc413ce9", 0x58, 0x9}, {&(0x7f0000000300)="1e34b8456b27e4603485c7a47bccee3531e592b3801de48a25b64f8784874e87fa41d8df50fa959856dfe6851802825b2419a5fd86fa926c605d7f35c219d4a0c1e00bcbb6fb89db3ad85064a4a1a328c596930255be44a421f4b410a98f8427e1ea2b470050ab4a9315ce17fd20ef9610bd28dc5b4af1df99e462e9a62955910d462b9c0c3659e5dd6b832a313b63ef73da45fc7d055ab712ada9b959978484ae8a86d78428d1c1f090e79112f71d5349395efc342653bc4d2932ce47d0934a1b998fdca3d1f97de9307b", 0xcb, 0x8000}, {&(0x7f0000000400)="0c92e9114176670335a1e4e7f0a66d725966636d9cfa93682b97a1470c9b13ab669c4d64f794786d805dbbed6f0c904bbaabd40212fd01575f0f62db042a05931755308a19a149", 0x47, 0x5}, {&(0x7f0000000480), 0x0, 0x2}, {&(0x7f00000004c0)="398b1a489502966d6adad66e862bd4af8f103231f9d341cddbfcee4a9d36efe78211369720f0ee65c8300cc05ecc016cd66d3e66c046a2dc8420fdcdb96b3e483423acb0c7be30864dcd9ccdc146f8ae", 0x50, 0x8000}, {&(0x7f0000000540)="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", 0xfd, 0x5}], 0x1045, &(0x7f0000000700)={[{@shortname_mixed}, {@nonumtail}, {@shortname_mixed}, {@rodir}], [{@appraise}, {@dont_measure}, {@smackfshat={'smackfshat', 0x3d, '},:)'}}, {@subj_type={'subj_type', 0x3d, 'tmpfs\x00'}}, {@smackfsroot={'smackfsroot', 0x3d, '-'}}]}) linkat(r0, &(0x7f0000000040)='./file0/file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00', 0x1000) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x80) pwrite64(r2, 0x0, 0x0, 0x0) 23:16:57 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:16:57 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000001c0)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0xd53ed59ff42ad01f}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) fchownat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0xffffffffffffffff, 0x100) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:16:57 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 66) 23:16:57 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:16:57 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) [ 2370.510937] FAULT_INJECTION: forcing a failure. [ 2370.510937] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2370.512804] CPU: 1 PID: 27864 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2370.513819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2370.515036] Call Trace: [ 2370.515424] dump_stack+0x107/0x167 [ 2370.515751] blktrace: Concurrent blktraces are not allowed on loop2 [ 2370.515976] should_fail.cold+0x5/0xa [ 2370.518075] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2370.518856] ? shmem_write_begin+0xf7/0x1d0 [ 2370.519487] ? shmem_write_begin+0x100/0x1d0 [ 2370.520152] generic_perform_write+0x279/0x4f0 [ 2370.520822] ? __mnt_drop_write_file+0x9/0x70 [ 2370.521473] ? page_cache_prev_miss+0x310/0x310 [ 2370.522153] ? evict_inodes+0x470/0x470 [ 2370.522738] ? generic_write_checks+0x2ad/0x390 [ 2370.523416] __generic_file_write_iter+0x39d/0x5d0 [ 2370.524132] generic_file_write_iter+0xdb/0x230 [ 2370.524749] tmpfs: Unknown parameter '0xffffffffffffffff' [ 2370.524801] ? iov_iter_init+0x3c/0x130 [ 2370.524822] new_sync_write+0x42c/0x660 [ 2370.527277] ? new_sync_read+0x6f0/0x6f0 [ 2370.527878] ? __x64_sys_pwrite64+0x201/0x260 [ 2370.528527] ? lock_release+0x680/0x680 [ 2370.529107] ? avc_policy_seqno+0x9/0x70 [ 2370.529687] ? selinux_file_permission+0x92/0x520 [ 2370.530381] ? security_file_permission+0xb1/0xe0 [ 2370.531083] vfs_write+0x7c0/0xb10 [ 2370.531598] __x64_sys_pwrite64+0x201/0x260 [ 2370.532224] ? ksys_pwrite64+0x1b0/0x1b0 [ 2370.532810] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2370.533562] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2370.534307] do_syscall_64+0x33/0x40 [ 2370.534840] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2370.535574] RIP: 0033:0x7fc555d1ab19 [ 2370.536131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2370.538789] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2370.539885] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2370.540910] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2370.541939] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2370.542966] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2370.544010] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2370.573295] tmpfs: Unknown parameter '0xffffffffffffffff' 23:17:10 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:17:10 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x4) 23:17:10 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 67) 23:17:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001340)={0xa, 0x4e21, 0xb8, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x200}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:17:10 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYRES64=0x0, @ANYRES32=r0, @ANYRES16=r0, @ANYBLOB="ebaf557d762c683a954456676d54b99c1af0927a34eefe1f7501c6221558b1d3ef4fda3b8e76f7e552b5c1ce0663a03873102522e2a62bc64cd909d8a173550393e682b5943f4cddd8fb677763a0d22b9caf0559fa5e01b535e31b93c15be7c5aaf2cf1dc52c647bd4ac1894ffb5d202f78d6c9ef7b6e018d3d30a25bae7ceeee9e88d7e892e674b1b81514b186880871f162cf5f9dd51d6c2fad535e5db6da19471b96227ed097830222fb54deb1f9a1eff3bc1df063a7f55a79358d00b9c93a49ebf5b14", @ANYBLOB="459a3455e585ff393e63c295dc5d9ae93d099acf5d7d8d88a4e8ecc8e581557bfa6573ddb89e749b01287b4182029e224d493c43a8"]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000000)={0x100000001}) 23:17:10 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:10 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2383.583305] FAULT_INJECTION: forcing a failure. [ 2383.583305] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2383.585102] CPU: 1 PID: 27991 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2383.586042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2383.587159] Call Trace: [ 2383.587524] dump_stack+0x107/0x167 [ 2383.588030] should_fail.cold+0x5/0xa [ 2383.588550] __alloc_pages_nodemask+0x182/0x600 [ 2383.589185] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2383.590007] ? lock_downgrade+0x6d0/0x6d0 [ 2383.590566] ? lock_acquire+0x197/0x470 [ 2383.591133] alloc_pages_vma+0xbb/0x410 [ 2383.591680] shmem_alloc_page+0x10f/0x1e0 [ 2383.592247] ? shmem_init_inode+0x20/0x20 [ 2383.592831] ? percpu_counter_add_batch+0x8b/0x140 [ 2383.593501] ? percpu_counter_add_batch+0x8b/0x140 [ 2383.594166] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2383.594901] ? shmem_unuse_inode+0xf60/0xf60 [ 2383.595501] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2383.596204] shmem_write_begin+0xf7/0x1d0 [ 2383.596776] generic_perform_write+0x20a/0x4f0 [ 2383.597404] ? page_cache_prev_miss+0x310/0x310 [ 2383.598058] ? evict_inodes+0x470/0x470 [ 2383.598595] ? generic_write_checks+0x2ad/0x390 [ 2383.599241] __generic_file_write_iter+0x39d/0x5d0 [ 2383.599924] generic_file_write_iter+0xdb/0x230 [ 2383.600549] ? iov_iter_init+0x3c/0x130 [ 2383.601096] new_sync_write+0x42c/0x660 [ 2383.601638] ? new_sync_read+0x6f0/0x6f0 [ 2383.602190] ? __x64_sys_pwrite64+0x201/0x260 [ 2383.602818] ? lock_release+0x680/0x680 [ 2383.603357] ? avc_policy_seqno+0x9/0x70 [ 2383.603920] ? selinux_file_permission+0x92/0x520 [ 2383.604563] ? security_file_permission+0xb1/0xe0 [ 2383.605229] vfs_write+0x7c0/0xb10 [ 2383.605711] __x64_sys_pwrite64+0x201/0x260 [ 2383.606294] ? ksys_pwrite64+0x1b0/0x1b0 [ 2383.606853] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2383.607560] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2383.608255] do_syscall_64+0x33/0x40 [ 2383.608760] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2383.609447] RIP: 0033:0x7fc555d1ab19 [ 2383.609953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2383.612442] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2383.613471] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2383.614441] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2383.615401] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2383.616362] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2383.617335] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2383.628806] blktrace: Concurrent blktraces are not allowed on loop2 [ 2383.630541] tmpfs: Unknown parameter 'ÿÿÿÿ' [ 2383.647317] tmpfs: Unknown parameter 'ÿÿÿÿ' 23:17:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:10 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:17:10 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000140)={0x2, {0x2, 0x1, 0x40, 0x2}}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:10 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 68) 23:17:10 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:10 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x100000c, 0x10, r0, 0x10000000) syz_io_uring_submit(r2, r3, &(0x7f0000000080), 0x8000) fallocate(r1, 0x72, 0x80000001, 0x18000) 23:17:10 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f094509", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:17:10 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) [ 2383.798504] blktrace: Concurrent blktraces are not allowed on loop12 [ 2383.824458] FAULT_INJECTION: forcing a failure. [ 2383.824458] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2383.825963] CPU: 1 PID: 28019 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2383.826806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2383.827823] Call Trace: [ 2383.828161] dump_stack+0x107/0x167 [ 2383.828605] should_fail.cold+0x5/0xa [ 2383.829072] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2383.829724] ? shmem_write_begin+0xf7/0x1d0 [ 2383.830251] ? shmem_write_begin+0x100/0x1d0 [ 2383.830791] generic_perform_write+0x279/0x4f0 [ 2383.831351] ? __mnt_drop_write_file+0x9/0x70 [ 2383.831899] ? page_cache_prev_miss+0x310/0x310 [ 2383.832463] ? evict_inodes+0x470/0x470 [ 2383.832952] ? generic_write_checks+0x2ad/0x390 [ 2383.833518] __generic_file_write_iter+0x39d/0x5d0 [ 2383.834115] generic_file_write_iter+0xdb/0x230 [ 2383.834677] ? iov_iter_init+0x3c/0x130 [ 2383.835162] new_sync_write+0x42c/0x660 [ 2383.835651] ? new_sync_read+0x6f0/0x6f0 [ 2383.836156] ? __x64_sys_pwrite64+0x201/0x260 [ 2383.836716] ? lock_release+0x680/0x680 [ 2383.837203] ? avc_policy_seqno+0x9/0x70 [ 2383.837693] ? selinux_file_permission+0x92/0x520 [ 2383.838274] ? security_file_permission+0xb1/0xe0 [ 2383.838865] vfs_write+0x7c0/0xb10 [ 2383.839294] __x64_sys_pwrite64+0x201/0x260 [ 2383.839824] ? ksys_pwrite64+0x1b0/0x1b0 [ 2383.840313] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2383.840944] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2383.841565] do_syscall_64+0x33/0x40 [ 2383.842017] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2383.842635] RIP: 0033:0x7fc555d1ab19 [ 2383.843082] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2383.845299] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2383.846212] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2383.847066] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2383.847929] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2383.848798] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2383.849663] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:17:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2383.876100] blktrace: Concurrent blktraces are not allowed on loop4 23:17:10 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0x0, 0x14}, 0x52840}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:10 executing program 4: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000140)={'erspan0\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x700, 0x0, 0x2, 0x0, {{0x11, 0x4, 0x0, 0x5, 0x44, 0x64, 0x0, 0x8, 0x2f, 0x0, @multicast2, @multicast1, {[@cipso={0x86, 0xc, 0x1, [{0x2, 0x6, "bfd3b777"}]}, @generic={0x83, 0x10, "441c24ea7a02ff67486f05477c2f"}, @noop, @timestamp={0x44, 0x10, 0xfa, 0x0, 0x7, [0x0, 0x55, 0x5]}]}}}}}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000240)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @loopback, @multicast1}, &(0x7f00000001c0)=0xc) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000400)={'syztnl1\x00', &(0x7f0000000380)={'sit0\x00', 0x0, 0x29, 0x3, 0x3f, 0x200, 0x16, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x7, 0x20, 0x81, 0xf46}}) r7 = socket$packet(0x11, 0x3, 0x300) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r7, &(0x7f0000000240)={0x11, 0x0, r9, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000640)={&(0x7f0000000440)={0x1e4, 0x0, 0x400, 0x70bd29, 0x20, {}, [@HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}, @HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x1e4}}, 0x20000000) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x800, &(0x7f00000000c0)=ANY=[]) r10 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f000000a7c0)=[{{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000200)=""/61, 0x3d}, {&(0x7f0000000300)=""/74, 0x4a}, {&(0x7f00000006c0)=""/135, 0x87}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f0000000780)=""/74, 0x4a}, {&(0x7f0000000800)=""/92, 0x5c}, {&(0x7f00000036c0)=""/4096, 0x1000}, {&(0x7f0000000880)=""/194, 0xc2}, {&(0x7f00000046c0)=""/4096, 0x1000}], 0xa, &(0x7f0000000a40)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x118}}, {{&(0x7f0000000b80), 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000c00)=""/89, 0x59}, {&(0x7f0000000c80)=""/120, 0x78}, {&(0x7f0000000d00)=""/64, 0x40}, {&(0x7f0000000d40)=""/109, 0x6d}, {&(0x7f0000000dc0)=""/251, 0xfb}, {&(0x7f0000000ec0)=""/253, 0xfd}], 0x6, &(0x7f0000001040)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f00000010c0), 0x6e, &(0x7f00000012c0)=[{&(0x7f0000001140)=""/194, 0xc2}, {&(0x7f0000001240)=""/88, 0x58}], 0x2}}, {{&(0x7f0000001300), 0x6e, &(0x7f00000066c0)=[{&(0x7f0000001380)=""/188, 0xbc}, {&(0x7f0000001440)=""/208, 0xd0}, {&(0x7f0000001540)=""/38, 0x26}, {&(0x7f0000001580)=""/42, 0x2a}, {&(0x7f00000056c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/149, 0x95}], 0x6, &(0x7f0000006740)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{&(0x7f0000006780)=@abs, 0x6e, &(0x7f0000008cc0)=[{&(0x7f0000006800)=""/151, 0x97}, {&(0x7f00000068c0)=""/219, 0xdb}, {&(0x7f00000069c0)=""/4096, 0x1000}, {&(0x7f00000079c0)=""/111, 0x6f}, {&(0x7f0000007a40)=""/144, 0x90}, {&(0x7f0000007b00)=""/160, 0xa0}, {&(0x7f0000007bc0)=""/63, 0x3f}, {&(0x7f0000007c00)=""/135, 0x87}, {&(0x7f0000007cc0)=""/4096, 0x1000}], 0x9, &(0x7f0000008d80)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}, {{&(0x7f0000008e80), 0x6e, &(0x7f000000a100)=[{&(0x7f0000008f00)=""/46, 0x2e}, {&(0x7f0000008f40)=""/19, 0x13}, {&(0x7f0000008f80)=""/104, 0x68}, {&(0x7f0000009000)=""/63, 0x3f}, {&(0x7f0000009040)=""/82, 0x52}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/19, 0x13}], 0x7, &(0x7f000000a180)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{&(0x7f000000a200), 0x6e, &(0x7f000000a440)=[{&(0x7f000000a280)=""/230, 0xe6}, {&(0x7f000000a380)=""/179, 0xb3}], 0x2, &(0x7f000000a480)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{0x0, 0x0, &(0x7f000000a700)=[{&(0x7f000000a4c0)=""/105, 0x69}, {&(0x7f000000a540)=""/196, 0xc4}, {&(0x7f000000a640)=""/183, 0xb7}], 0x3, &(0x7f000000a740)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x8, 0x2103, &(0x7f000000a9c0)) io_uring_enter(r11, 0x1a7c, 0x9e6c, 0x2, &(0x7f000000aa00)={[0x73c]}, 0x8) pwrite64(r10, 0x0, 0x0, 0x0) 23:17:10 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) acct(&(0x7f0000000140)='./file0\x00') creat(&(0x7f0000000180)='./file1\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:10 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x1) 23:17:10 executing program 3: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:17:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2384.037050] tmpfs: Unknown parameter 'ƒD$êzÿgHoG|/Dúp' [ 2384.070658] tmpfs: Unknown parameter 'ƒD$êzÿgHoG|/Dúp' 23:17:23 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 69) 23:17:23 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f094509", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:17:23 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x3614a0, &(0x7f0000000180)=ANY=[]) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x43) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0xa1170, r0, 0x10000000) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL={0xe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x6) 23:17:23 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:17:23 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) acct(&(0x7f0000000180)='./file0\x00') ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x2}, 0x54409, 0x0, 0x0, 0x5, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0xa) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:23 executing program 3: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:17:23 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=0xffffffffffffffff, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:17:23 executing program 7: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xee00}}, './file0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@multicast1, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000180), 0x283080, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r3}}, {@nodevmap}, {@cache_none}, {@access_client}, {@cache_fscache}, {@afid={'afid', 0x3d, 0x9}}, {@access_client}], [{@obj_type={'obj_type', 0x3d, '\x82&'}}, {@fowner_eq}, {@smackfsdef}, {@uid_gt={'uid>', r4}}]}}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000000)={0x81, 0x0, {0x0, 0x2, 0x100, 0x0, 0x10001}, 0x3f}) pwrite64(r1, 0x0, 0x0, 0x0) [ 2397.084327] tmpfs: Unknown parameter './file0/file0' [ 2397.103287] FAULT_INJECTION: forcing a failure. [ 2397.103287] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2397.104974] CPU: 0 PID: 28066 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2397.105860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2397.106896] Call Trace: [ 2397.107235] dump_stack+0x107/0x167 [ 2397.107706] should_fail.cold+0x5/0xa [ 2397.108195] __alloc_pages_nodemask+0x182/0x600 [ 2397.108787] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2397.109530] ? lock_downgrade+0x6d0/0x6d0 [ 2397.110052] ? lock_acquire+0x197/0x470 [ 2397.110560] alloc_pages_vma+0xbb/0x410 [ 2397.111082] shmem_alloc_page+0x10f/0x1e0 [ 2397.111613] ? shmem_init_inode+0x20/0x20 [ 2397.112154] ? percpu_counter_add_batch+0x8b/0x140 [ 2397.112777] ? percpu_counter_add_batch+0x8b/0x140 [ 2397.113394] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2397.114074] ? shmem_unuse_inode+0xf60/0xf60 [ 2397.114623] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2397.115284] shmem_write_begin+0xf7/0x1d0 [ 2397.115847] generic_perform_write+0x20a/0x4f0 [ 2397.116444] ? __mnt_drop_write_file+0x9/0x70 [ 2397.117016] ? page_cache_prev_miss+0x310/0x310 [ 2397.117595] ? evict_inodes+0x470/0x470 23:17:23 executing program 3: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000140)={{0x7, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) [ 2397.118099] ? generic_write_checks+0x2ad/0x390 [ 2397.118835] __generic_file_write_iter+0x39d/0x5d0 [ 2397.119451] generic_file_write_iter+0xdb/0x230 [ 2397.120066] ? iov_iter_init+0x3c/0x130 [ 2397.120570] new_sync_write+0x42c/0x660 [ 2397.121080] ? new_sync_read+0x6f0/0x6f0 23:17:23 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) [ 2397.121582] ? __x64_sys_pwrite64+0x201/0x260 [ 2397.122200] ? lock_release+0x680/0x680 [ 2397.122691] ? avc_policy_seqno+0x9/0x70 [ 2397.123209] ? selinux_file_permission+0x92/0x520 [ 2397.123831] ? security_file_permission+0xb1/0xe0 [ 2397.124427] vfs_write+0x7c0/0xb10 [ 2397.124879] __x64_sys_pwrite64+0x201/0x260 [ 2397.125408] ? ksys_pwrite64+0x1b0/0x1b0 [ 2397.125916] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2397.126573] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2397.127215] do_syscall_64+0x33/0x40 [ 2397.127683] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2397.128327] RIP: 0033:0x7fc555d1ab19 [ 2397.128801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2397.131083] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2397.132044] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2397.132940] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2397.133829] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2397.134709] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2397.135611] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:17:23 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) fchownat(r0, &(0x7f0000000000)='./file0\x00', 0xee01, 0xffffffffffffffff, 0x800) pwrite64(r0, 0x0, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) 23:17:24 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f094509", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:17:24 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0/file0/file0\x00'}) name_to_handle_at(r1, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)=@FILEID_NILFS_WITHOUT_PARENT={0x20, 0x61, {0x1000, 0x3, 0x9f4, 0xfffffffc, 0x9}}, &(0x7f00000000c0), 0x1000) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r2, 0x0, 0x0, 0x0) 23:17:40 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x6006, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000100)={0x101, 0x100, 0x6, 0xffffffff, 0x24fc}) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x430b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) openat(r2, &(0x7f0000000180)='./file0\x00', 0x0, 0x3) [ 2413.257224] blktrace: Concurrent blktraces are not allowed on loop4 23:17:40 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d00", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:17:40 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f094509", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:17:40 executing program 4: recvmsg$unix(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000640)=[{&(0x7f00000004c0)=""/127, 0x7f}, {&(0x7f0000000540)=""/148, 0x94}, {&(0x7f0000000600)=""/60, 0x3c}], 0x3, &(0x7f0000000680)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x140}, 0x16162) r3 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r3, 0x0, 0x0, 0x0) r4 = getpgid(0x0) recvmsg$unix(r3, &(0x7f0000000480)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000200)=""/94, 0x5e}, {&(0x7f00000000c0)=""/32, 0x20}, {&(0x7f0000000280)=""/29, 0x1d}, {&(0x7f00000002c0)=""/177, 0xb1}], 0x4, &(0x7f00000003c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa0}, 0x100) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x3, 0x70, 0xcd, 0x0, 0x0, 0x1, 0x30, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x6, 0x1a37}, 0x0, 0x7f, 0x8, 0x8, 0x0, 0x0, 0x6, 0x0, 0xfffffffa}, r4, 0xe, r5, 0x9) r7 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000980), 0x22002, 0x0) recvmsg$unix(r7, &(0x7f0000000e40)={&(0x7f00000009c0)=@abs, 0x6e, &(0x7f0000000d40)=[{&(0x7f0000000a40)=""/157, 0x9d}, {&(0x7f0000000b00)=""/227, 0xe3}, {&(0x7f0000000c00)=""/21, 0x15}, {&(0x7f0000000c40)=""/237, 0xed}], 0x4, &(0x7f0000000d80)=[@cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}, 0x2000) ioctl$TIOCSERGETLSR(r3, 0x5459, &(0x7f0000000000)) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r8, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r8, 0x891b, &(0x7f0000000880)={'veth0_to_bond\x00', {0x2, 0x0, @private}}) r9 = gettid() process_vm_readv(r9, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x47}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) r10 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000840)={0x4, &(0x7f0000000800)=[{0x0, 0x6, 0x79, 0xac87}, {0x0, 0x9b, 0x5, 0x4}, {0x3, 0x8, 0xff, 0x2}, {0x4a1a, 0x0, 0xcc, 0x4}]}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f00000008c0)={{0x1, 0x1, 0x18, r6}, './file0/file0\x00'}) getsockopt$sock_timeval(r11, 0x1, 0x42, &(0x7f0000000900), &(0x7f0000000940)=0x10) kcmp(r2, r9, 0x2, r1, r10) 23:17:40 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, 0x0) 23:17:40 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 70) 23:17:40 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:17:40 executing program 7: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000180)={0x0, 0x0, 0x5, 0x0, '\x00', [{0x10001, 0x58, 0x3f, 0x829, 0x9, 0x401}, {0x1ff, 0x7, 0xffffffff, 0x1000, 0x8, 0x7}], ['\x00', '\x00', '\x00', '\x00', '\x00']}) pwrite64(r1, 0x0, 0x0, 0x0) 23:17:40 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, 0x0) 23:17:40 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2413.344887] FAULT_INJECTION: forcing a failure. [ 2413.344887] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2413.348028] CPU: 1 PID: 28100 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2413.349792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2413.351906] Call Trace: [ 2413.352585] dump_stack+0x107/0x167 [ 2413.353527] should_fail.cold+0x5/0xa [ 2413.354493] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2413.355866] ? shmem_write_begin+0xf7/0x1d0 [ 2413.356981] ? shmem_write_begin+0x100/0x1d0 [ 2413.358101] generic_perform_write+0x279/0x4f0 [ 2413.359280] ? __mnt_drop_write_file+0x9/0x70 [ 2413.360432] ? page_cache_prev_miss+0x310/0x310 [ 2413.361636] ? evict_inodes+0x470/0x470 [ 2413.362629] ? generic_write_checks+0x2ad/0x390 [ 2413.363835] __generic_file_write_iter+0x39d/0x5d0 [ 2413.365067] generic_file_write_iter+0xdb/0x230 [ 2413.366267] ? iov_iter_init+0x3c/0x130 [ 2413.367247] new_sync_write+0x42c/0x660 [ 2413.368284] ? new_sync_read+0x6f0/0x6f0 [ 2413.369300] ? __x64_sys_pwrite64+0x201/0x260 [ 2413.370459] ? lock_release+0x680/0x680 [ 2413.371471] ? avc_policy_seqno+0x9/0x70 [ 2413.372509] ? selinux_file_permission+0x92/0x520 [ 2413.373733] ? security_file_permission+0xb1/0xe0 [ 2413.374984] vfs_write+0x7c0/0xb10 [ 2413.375906] __x64_sys_pwrite64+0x201/0x260 [ 2413.377009] ? ksys_pwrite64+0x1b0/0x1b0 [ 2413.378047] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2413.379390] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2413.380702] do_syscall_64+0x33/0x40 [ 2413.381649] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2413.382944] RIP: 0033:0x7fc555d1ab19 [ 2413.383901] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2413.388557] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2413.390463] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2413.392271] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2413.394057] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2413.395854] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2413.397642] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:17:40 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000000)) pwrite64(r0, 0x0, 0x0, 0x0) 23:17:40 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x0, 0x4}) 23:17:40 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xffe, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x9, 0x4, 0x0, 0x0, 0x4307, 0x16904, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}, 0x134, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x401, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 23:17:40 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x1, 0x27, 0x5, 0x0, 0x0, 0x6e3, 0x20000, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x401, 0x69ae228fd7a4a5d5, @perf_bp={&(0x7f0000000000), 0xb}, 0x6410, 0x9, 0x401, 0x0, 0xfffffffffffffff8, 0x3ff, 0x0, 0x0, 0x4, 0x0, 0xffffffff}, 0x0, 0x3, 0xffffffffffffffff, 0x0) 23:17:40 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d00", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2413.495822] blktrace: Concurrent blktraces are not allowed on loop4 23:17:40 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, 0x0) 23:17:55 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x0, 0x80}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:17:55 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 71) 23:17:55 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:55 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d6c6f63616c2c009ff7fc025a978b3f4f1d31667cd8ac308a076bde4feeea9010d76cdf14804757a9d37eb0b872d13fa560ea199ce39a"]) r1 = openat(r0, 0x0, 0x40000, 0x80) openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x10, 0x2}, 0x18) syz_io_uring_setup(0x26e3, &(0x7f0000000200)={0x0, 0xb12f, 0x10, 0x0, 0x14d, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x7) r3 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) accept4$unix(r4, &(0x7f0000000180), 0x0, 0x800) pwrite64(r3, &(0x7f0000000140)="b2", 0x20000141, 0x8001) 23:17:55 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000000)='./file0\x00', 0x1000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x3, &(0x7f00000012c0)=[{&(0x7f0000000140)="9f44e58bff65867eefedf5e878a584d303b48d2ad26145b74cce4ea87d16f3b07b43e960b6fec982724b386601d5069ae7873bf8708b738ea2b4e704da3fd021d774f6ef85df70445ad5465e38ad49ea65c223a5a5a0cdd1728e3ddd25c5a6e4a1603eac106524899dee", 0x6a, 0xc7}, {&(0x7f00000001c0)="3e648cedf387322d44573b2055320c460cc18b78c74ac39b56a5dfbb1ddb71f7c60d7235c7505e08feaafacdeb5dc57b4da2e07152058d47090c33b5856384bbd5539d60372c764849514c411b16f3545116cc175a2770de2651642db3c2f8281613d2814fc210852d462827ed11a06fa1acc78981e870230e721c9af12dc3565c05df40e4b6c3092a002f27f8549e2f6db8b4f16848468eb02d295a0d64f7419ad742c8e40b785f0ddd47074dbc79110ce59b580c0a4391de42e61feda45d0a76ff8c66a75b4a25d35f0616a97f6863ebc473532cadefd43740989e951d7582f0", 0xe1, 0x1ff}, {&(0x7f00000002c0)="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", 0x1000, 0x3}], 0x802400, &(0x7f0000001340)={[], [{@obj_role={'obj_role', 0x3d, 'tmpfs\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x30, 0x32, 0x62, 0x44, 0x39, 0x66, 0x30], 0x2d, [0x34, 0x32, 0x34, 0xb2c54928ce33a607], 0x2d, [0x66, 0x39, 0x39, 0x32], 0x2d, [0x65, 0x32, 0x35, 0x64], 0x2d, [0x66, 0x33, 0x62, 0x31, 0x31, 0x35, 0x66, 0x30]}}}, {@smackfsroot={'smackfsroot', 0x3d, '{&,['}}, {@smackfshat={'smackfshat', 0x3d, 'tmpfs\x00'}}, {@subj_type={'subj_type', 0x3d, 'tmpfs\x00'}}, {@context={'context', 0x3d, 'staff_u'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@dont_hash}, {@smackfshat}]}) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x10000, 0x28) 23:17:55 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000180)='./file0/file0\x00', 0x5) rmdir(&(0x7f00000001c0)='./file0\x00') pwrite64(r1, 0x0, 0x0, 0x0) unlinkat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/71, 0x47) 23:17:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d00", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:17:55 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x10}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) sendmsg$inet6(r2, &(0x7f0000000480)={&(0x7f0000000240)={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, '\x00', 0x32}, 0x80000001}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000000280)="d24135", 0x3}], 0x2, &(0x7f0000000440)}, 0x84) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$SG_GET_PACK_ID(r3, 0x227c, &(0x7f0000000200)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e24, 0x800, @mcast1, 0x101}, {0xa, 0x4e23, 0xfffffffd, @dev={0xfe, 0x80, '\x00', 0x3e}, 0x4}, 0xfff7, [0x6f490a22, 0x9, 0x1, 0xbf8a0, 0x3f, 0x97d, 0x3]}, 0x5c) [ 2429.193173] blktrace: Concurrent blktraces are not allowed on loop4 [ 2429.248406] FAULT_INJECTION: forcing a failure. [ 2429.248406] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2429.250128] CPU: 1 PID: 28138 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2429.251088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2429.252252] Call Trace: [ 2429.252616] dump_stack+0x107/0x167 [ 2429.253117] should_fail.cold+0x5/0xa [ 2429.253651] __alloc_pages_nodemask+0x182/0x600 [ 2429.254289] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2429.255059] tmpfs: Unknown parameter './file0' [ 2429.255129] ? lock_downgrade+0x6d0/0x6d0 [ 2429.255143] ? lock_acquire+0x197/0x470 [ 2429.255170] alloc_pages_vma+0xbb/0x410 [ 2429.257820] shmem_alloc_page+0x10f/0x1e0 [ 2429.258395] ? shmem_init_inode+0x20/0x20 [ 2429.258981] ? percpu_counter_add_batch+0x8b/0x140 [ 2429.259666] ? percpu_counter_add_batch+0x8b/0x140 [ 2429.260336] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2429.261087] ? shmem_unuse_inode+0xf60/0xf60 [ 2429.261689] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2429.262378] tmpfs: Unknown parameter './file0' [ 2429.262391] shmem_write_begin+0xf7/0x1d0 [ 2429.262414] generic_perform_write+0x20a/0x4f0 [ 2429.264547] ? __mnt_drop_write_file+0x9/0x70 [ 2429.265153] ? page_cache_prev_miss+0x310/0x310 [ 2429.265776] ? evict_inodes+0x470/0x470 [ 2429.266314] ? generic_write_checks+0x2ad/0x390 [ 2429.266944] __generic_file_write_iter+0x39d/0x5d0 [ 2429.267619] generic_file_write_iter+0xdb/0x230 [ 2429.268255] ? iov_iter_init+0x3c/0x130 [ 2429.268788] new_sync_write+0x42c/0x660 [ 2429.269332] ? new_sync_read+0x6f0/0x6f0 [ 2429.269878] ? __x64_sys_pwrite64+0x201/0x260 [ 2429.270493] ? lock_release+0x680/0x680 [ 2429.271041] ? avc_policy_seqno+0x9/0x70 [ 2429.271596] ? selinux_file_permission+0x92/0x520 [ 2429.272262] ? security_file_permission+0xb1/0xe0 [ 2429.272908] vfs_write+0x7c0/0xb10 [ 2429.273383] __x64_sys_pwrite64+0x201/0x260 [ 2429.273966] ? ksys_pwrite64+0x1b0/0x1b0 [ 2429.274508] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2429.275224] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2429.275921] do_syscall_64+0x33/0x40 [ 2429.276417] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2429.277101] RIP: 0033:0x7fc555d1ab19 [ 2429.277595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2429.280084] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2429.281082] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2429.282029] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2429.282986] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2429.283940] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2429.284891] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:17:56 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:17:56 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}, 0xfffffffc, 0x4, 0x5}) 23:17:56 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r3, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x6) mknodat$loop(r2, &(0x7f0000000000)='./file0/file0\x00', 0x2, 0x1) fallocate(r1, 0x48, 0x3, 0xcc4) 23:17:56 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r5, 0x1, r3, 0x31c000, 0x80000}) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x1, 0x8, 0x7f, 0x2, 0x3, 0x9, 0x19b, 0x40, 0x38b, 0x4, 0xf001, 0x38, 0x1, 0x8fb7, 0x81, 0x200}, [{0x5, 0x1ff, 0x101, 0x400, 0x6, 0x5, 0x2, 0x81}, {0x70000000, 0x7, 0x7ff, 0x3, 0x4, 0x6, 0x0, 0xe4a}], "398ed1463411c2de1fe3102c3bb605bd9174e1407f33ae347362bdac5e00b3afd9fe71346461bd234f4850a68b84a7578deab0f410270e53ca428c35a82298a5fc131f8e308fb4b086f400c0f0ba9aa81295851640cd9e50ac"}, 0x109) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r6, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x6, 0x2f, 0x7e, 0x2, 0x0, 0x101, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3e20, 0x2, @perf_bp={&(0x7f0000000140)}, 0x0, 0x3277, 0x3, 0x4, 0x80, 0x40, 0x0, 0x0, 0x7fffffff, 0x0, 0x8000}, r4, 0xd, r6, 0x9) 23:17:56 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d0000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:18:11 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 72) 23:18:11 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {}, 0xfffffffc, 0x4, 0x5}) 23:18:11 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x80001) faccessat(r1, &(0x7f0000000180)='./file0\x00', 0x92) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:11 executing program 6: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000180)='./file0/file0\x00', 0x5) rmdir(&(0x7f00000001c0)='./file0\x00') pwrite64(r1, 0x0, 0x0, 0x0) unlinkat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/71, 0x47) 23:18:11 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:11 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d0000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:18:11 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x6, 0x89, 0x0, 0x1f, 0x4}) pwrite64(r0, 0x0, 0x0, 0x0) 23:18:11 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r1 = gettid() process_vm_readv(r1, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x47}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) syz_io_uring_setup(0x19ed, &(0x7f00000002c0)={0x0, 0xb33e, 0x32, 0x2, 0x286, 0x0, r0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000340)=0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r4 = openat$null(0xffffffffffffff9c, 0x0, 0x24860, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x11, 0x1, {0x0, r5}}, 0xd6) syz_io_uring_submit(0x0, r2, &(0x7f0000000c00)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000bc0)={&(0x7f0000000380)=@rxrpc=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e22, 0x0, @private0}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000400)="8f905cdf35174f9e4c5344a95e77d5a13809809ad23c324bda2b57e984bfe31984a76b4dddb1c1", 0x27}, {&(0x7f0000000440)="87aa70eea6740df360abc53b8d0103dab5dad2bc2067bfe00bd13f96a19a29c6b9fb3083f8bb715f44f7c4a7642033017a44cb963933bc4511ddaaf27ae7f495fcaa65eb731eb2436ef6d1fa69a02ff6469fc544ad079af3500e531dd08e49e78f1792abe9431dc813e0fa464358640a5473e5712a942055229230b1532a2a028b17e4795a7026a57cb1edf2e0c575d2d2f56e8e3c4655688dbf67cfa1fa3434dd2dd1cadf0871a28b9a71fc2655030415ff0d376ff6c483b253ea6e116d3be9b3dc29316b3d38d304ae9bd091a1c6c7e9f179c92738cbe0e7f5", 0xda}, {&(0x7f0000000540)="f764f6630837eaca9ef6ce886e6a4f148d84363b5c91c8830ba82e8176a807f65fd1b3fe5d27e05d36b38582a73ac4ef95df6c13ab276af3b5e47aa413cbb7ea24b1fdc675e83f6236683ed81245366f7bc3b3fd790db4d769c53bf944a76212b2de5b8d599407c105fd961a7f43a4ed8b871d19a3436b1969ba3e344729c23c19701c7e1096577a4d7f75e65a44cf51ec5f5cfc4a439d11b00d666ec2083fae89dc11bdae800b0754e6f3286516225e6718931feedc7af0d3b6994e21946a0a10f6882683fa1c271c259a34bbd63171", 0xd0}, {&(0x7f0000000640)="083bda818fbaa0653b9b2da4883346e06e4f04d405d9a9eaaacec5ebcd4125c033f293b288c9fa15c2b8413f510213ef20b2d56d659d7c9e39453809287f862b847abcb8afe417347c4f06c38dc976dbe7a6eaa87b52341d132d1d09faab5bc2f73f8fee6b77b5c33b5761cfbe0002bdfea15a85857e0326c516f9106f83a2f613386e4767f2c6c51d0e2995d4bcce085d5bf1e356107345d6cb80d9aeecdd35451219782046ad69e4f83104cc8d660fc88a91e9df265d1ae9fa82b6c33ff326f750ccb7be3a2e8a4626f0e5697bb318572dcd3b588210515e32696d5fe28a56558844ba3fc39af8d1d358900953fd143d84da4f99a216248f201c", 0xfb}, {&(0x7f0000000740)="063d28ebc7a823c10f75a887d9a6bfbb68df129be7c3c5ac82b44536e271fced3d9a5353c02f68252fcc7cdb801815f844b1d7186ced22af6e", 0x39}, {&(0x7f0000000780)="aa2205c6d5e5e48e4111b4bb060a5ea115d9045db3645856449bc12186a3cfee4b2c1991ce8bdaf4de599f40d5e771fe9b2e7735940f9f2170fb2ca44ab972d728f27084c7ecaf776b81bd515feb1bf67eca08d37a06ff4b2339e65ec04e33885d3e2258f30a64ee2374eefe3ff5bc7ed277397fa0dc926cf277aed4cb30101ebd2099abfa79baeff4859ec4a1012db5b16cdb753cba9bdf902fed2778079c8c5c60602d2fb09265e2a5a51ebe0996", 0xaf}, {&(0x7f0000000840)="1f3d3e18b0ea8f06bf3c5ab5771478451c907117b780f0f3b953e14a6bb9e258177b56854dbf4342f5a336f6cfed562b931f1764295638f974d213f0764e7690fad8fefa49d35ec8844f19583193fddf802d8b63a0b4935cc0d948bd995b1ab532fb4ffb69dfaa682ed9563bc634d2865a5458bca033d8d4556186", 0x7b}, {&(0x7f00000008c0)="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", 0xfc}], 0x8, &(0x7f0000000a40)=[{0x108, 0x10a, 0x0, "9d81d816ccf9226d8fc19dfbc5909c0e31096215a75c364ffe61b44fcde06e20f6a8329e81bd1dd71c40ca6a5877e0979a8c26444e39462d0403fdf35854c657c4f5a4a2622be867657dd5240ecf90a937df9d098d50be080002b7a3e2b88c1e8702391e0adeb0655e00e9891970859731cb638e065d95f1cff46b846b9b16430d56e202211e740444890f3a997a2ff93636f50d2013a78e18c408da06f01d411184179cb65d6ac9b2f0cefb5a2896cf0995bb189a80f65b4b1bd4c53d2c654a6429f42aca09792033edd6f6cbd4749c37af3a8dba76b85ada13b19cdf3e13954ddae5d3bffea3cf3f97a495fa49d86dbd7fe0216991c0"}, {0x78, 0x10b, 0x400, "351eec19cb6eb25a275dc190806b6f94c98c1a6fb36868c0984498ee64928122ba473a5a15d02cec17ef8274cae1cff0ef38dcd7d209188fc5d3382249c673e2610b820ccd88595cb9938b2c9aad267b66e15fbebdc7c5ef12ffee9874dc800a1e"}], 0x180}, 0x0, 0x41, 0x1, {0x0, r5}}, 0x40) r6 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x5, 0x9f, 0x20, 0x1f, 0x0, 0xe0, 0x12a05, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0xdd62, 0x2, @perf_config_ext={0x5, 0x81}, 0x440, 0x5, 0xfffb, 0x8, 0x7, 0x8, 0x6, 0x0, 0x1, 0x0, 0xd2}, r1, 0x5, r0, 0x0) r7 = dup2(0xffffffffffffffff, r6) pwrite64(r0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x6a3, &(0x7f0000000180)={0x0, 0xdf78, 0x28, 0x3, 0x3be}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000200)=0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r7, 0xc0189371, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0/fi0\x00\x00\x00']) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000280)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x4000, @fd=r9, 0x0, 0xfffffffffffffff8, 0x53, 0x10, 0x0, {0x3, r10}}, 0x2) r11 = open$dir(&(0x7f0000000c40)='./file0\x00', 0x4000, 0x8) write$binfmt_script(r11, &(0x7f0000000c80)={'#! ', './file0', [{0x20, '{))('}, {0x20, '.'}, {0x20, '@\'%\\^\'['}, {0x20, '%p@}[:&'}], 0xa, "7596d1bb7e27040b4bb44da67ff2e601eed25d23c026512c7ffe21fcde9b98f3e5c3fdbac06cb6244d0bbb98dda7e3bc3aaec38bf0c07ed6e165b0a13f2179f679621128fa4d4f5f85bf94f45f68a8ec020af8585094ab2bfbda7c39f25455819b468ffd8190560a5a772286f5fe52ed8765346925c6d4525d80ccce2e665b63727f4b992e32c726d4008697ced83510c48151b46ce83880d17f373a2b7308d604d7f1623e9d62d6b65676524be4fc069b1f59e4"}, 0xd6) [ 2444.411016] FAULT_INJECTION: forcing a failure. [ 2444.411016] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2444.412517] CPU: 0 PID: 28188 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2444.413304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2444.414255] Call Trace: [ 2444.414565] dump_stack+0x107/0x167 [ 2444.414985] should_fail.cold+0x5/0xa [ 2444.415437] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2444.416058] ? shmem_write_begin+0xf7/0x1d0 [ 2444.416551] ? shmem_write_begin+0x100/0x1d0 [ 2444.417061] generic_perform_write+0x279/0x4f0 [ 2444.417591] ? page_cache_prev_miss+0x310/0x310 [ 2444.418130] ? evict_inodes+0x470/0x470 [ 2444.418587] ? generic_write_checks+0x2ad/0x390 [ 2444.419132] __generic_file_write_iter+0x39d/0x5d0 [ 2444.419705] generic_file_write_iter+0xdb/0x230 [ 2444.420234] ? iov_iter_init+0x3c/0x130 [ 2444.420697] new_sync_write+0x42c/0x660 [ 2444.421157] ? new_sync_read+0x6f0/0x6f0 [ 2444.421625] ? __x64_sys_pwrite64+0x201/0x260 [ 2444.422148] ? lock_release+0x680/0x680 [ 2444.422608] ? avc_policy_seqno+0x9/0x70 [ 2444.423079] ? selinux_file_permission+0x92/0x520 [ 2444.423633] ? security_file_permission+0xb1/0xe0 [ 2444.424190] vfs_write+0x7c0/0xb10 [ 2444.424599] __x64_sys_pwrite64+0x201/0x260 [ 2444.425095] ? ksys_pwrite64+0x1b0/0x1b0 [ 2444.425565] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2444.426165] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2444.426760] do_syscall_64+0x33/0x40 [ 2444.427198] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2444.427784] RIP: 0033:0x7fc555d1ab19 [ 2444.428221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2444.430318] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2444.431199] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2444.432019] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2444.432833] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2444.433651] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2444.434466] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:18:11 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {}, 0xfffffffc, 0x4, 0x5}) 23:18:11 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d0000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:18:11 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {}, 0xfffffffc, 0x4, 0x5}) [ 2444.487490] tmpfs: Unknown parameter 'ÿÿÿÿÿÿÿÿ' 23:18:11 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:11 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r5, 0x1, r3, 0x31c000, 0x80000}) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x1, 0x8, 0x7f, 0x2, 0x3, 0x9, 0x19b, 0x40, 0x38b, 0x4, 0xf001, 0x38, 0x1, 0x8fb7, 0x81, 0x200}, [{0x5, 0x1ff, 0x101, 0x400, 0x6, 0x5, 0x2, 0x81}, {0x70000000, 0x7, 0x7ff, 0x3, 0x4, 0x6, 0x0, 0xe4a}], "398ed1463411c2de1fe3102c3bb605bd9174e1407f33ae347362bdac5e00b3afd9fe71346461bd234f4850a68b84a7578deab0f410270e53ca428c35a82298a5fc131f8e308fb4b086f400c0f0ba9aa81295851640cd9e50ac"}, 0x109) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r6, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x6, 0x2f, 0x7e, 0x2, 0x0, 0x101, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3e20, 0x2, @perf_bp={&(0x7f0000000140)}, 0x0, 0x3277, 0x3, 0x4, 0x80, 0x40, 0x0, 0x0, 0x7fffffff, 0x0, 0x8000}, r4, 0xd, r6, 0x9) 23:18:11 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:18:11 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}, 0x0, 0x4, 0x5}) 23:18:11 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) r2 = syz_open_dev$hiddev(&(0x7f0000000000), 0x6, 0x42) r3 = signalfd(r1, &(0x7f0000000040)={[0x5]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r3}, './file0/file0\x00'}) ioctl$BTRFS_IOC_SNAP_DESTROY(r2, 0x5000940f, &(0x7f0000000180)={{r0}, "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"}) 23:18:11 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 73) 23:18:11 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYRES16=0x0, @ANYRES32=r0, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES16=r0, @ANYRES16=r1, @ANYBLOB="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", @ANYRES64=r2]) r3 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r3, 0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x2) 23:18:11 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:11 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:18:11 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}, 0x0, 0x0, 0x5}) 23:18:11 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x401, 0x6}}, './file0\x00'}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x3, @ipv4={'\x00', '\xff\xff', @remote}, 0x8000}, 0x1c) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 23:18:11 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:18:11 executing program 1: mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:11 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x6, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) creat(&(0x7f0000000000)='./file0/file0\x00', 0xd3) pwrite64(r0, 0x0, 0x0, 0x0) [ 2444.846131] FAULT_INJECTION: forcing a failure. [ 2444.846131] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2444.847481] CPU: 0 PID: 28233 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2444.848225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2444.849166] Call Trace: [ 2444.849473] dump_stack+0x107/0x167 [ 2444.849890] should_fail.cold+0x5/0xa [ 2444.850334] __alloc_pages_nodemask+0x182/0x600 23:18:11 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2444.850867] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2444.851697] ? lock_downgrade+0x6d0/0x6d0 [ 2444.852159] ? lock_acquire+0x197/0x470 [ 2444.852625] alloc_pages_vma+0xbb/0x410 [ 2444.853090] shmem_alloc_page+0x10f/0x1e0 [ 2444.853564] ? shmem_init_inode+0x20/0x20 [ 2444.854029] ? percpu_counter_add_batch+0x8b/0x140 [ 2444.854583] ? percpu_counter_add_batch+0x8b/0x140 [ 2444.855152] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2444.855761] ? shmem_unuse_inode+0xf60/0xf60 [ 2444.856256] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2444.856831] shmem_write_begin+0xf7/0x1d0 [ 2444.857299] generic_perform_write+0x20a/0x4f0 [ 2444.857820] ? __mnt_drop_write_file+0x9/0x70 [ 2444.858332] ? page_cache_prev_miss+0x310/0x310 [ 2444.858835] ? evict_inodes+0x470/0x470 [ 2444.859305] ? generic_write_checks+0x2ad/0x390 [ 2444.859812] __generic_file_write_iter+0x39d/0x5d0 [ 2444.860363] generic_file_write_iter+0xdb/0x230 [ 2444.860884] ? iov_iter_init+0x3c/0x130 [ 2444.861332] new_sync_write+0x42c/0x660 [ 2444.861779] ? new_sync_read+0x6f0/0x6f0 [ 2444.862245] ? __x64_sys_pwrite64+0x201/0x260 [ 2444.862754] ? lock_release+0x680/0x680 23:18:11 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYRES16=0x0, @ANYRES32=r0, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES16=r0, @ANYRES16=r1, @ANYBLOB="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", @ANYRES64=r2]) r3 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r3, 0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x2) 23:18:11 executing program 4: r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6, 0x11, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r0, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x1000, 0x0, 0x1, 0x0, 0x1}, 0x3) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x3, 0x0, 0x0, 0x2dd9bfc4eb5c107c, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x82800, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000640)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f00000002c0)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000840)={{}, r4, 0x4, @unused=[0x3, 0x2, 0x2, 0x2], @devid}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000840)={{}, r4, 0x4, @unused=[0x3, 0x5, 0x2, 0x2], @devid}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000180)={{r2}, r4, 0x0, @unused=[0x5bc, 0x7, 0x527, 0x1], @subvolid=0x4}) pwrite64(r1, 0x0, 0x0, 0x0) [ 2444.863207] ? avc_policy_seqno+0x9/0x70 [ 2444.863793] ? selinux_file_permission+0x92/0x520 [ 2444.864338] ? security_file_permission+0xb1/0xe0 [ 2444.864895] vfs_write+0x7c0/0xb10 [ 2444.865308] __x64_sys_pwrite64+0x201/0x260 [ 2444.865799] ? ksys_pwrite64+0x1b0/0x1b0 [ 2444.866263] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2444.866853] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2444.867426] do_syscall_64+0x33/0x40 [ 2444.867843] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2444.868423] RIP: 0033:0x7fc555d1ab19 [ 2444.868826] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2444.870898] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2444.871772] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2444.872534] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2444.873331] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2444.874091] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2444.874851] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:18:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:18:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r5, 0x1, r3, 0x31c000, 0x80000}) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x1, 0x8, 0x7f, 0x2, 0x3, 0x9, 0x19b, 0x40, 0x38b, 0x4, 0xf001, 0x38, 0x1, 0x8fb7, 0x81, 0x200}, [{0x5, 0x1ff, 0x101, 0x400, 0x6, 0x5, 0x2, 0x81}, {0x70000000, 0x7, 0x7ff, 0x3, 0x4, 0x6, 0x0, 0xe4a}], "398ed1463411c2de1fe3102c3bb605bd9174e1407f33ae347362bdac5e00b3afd9fe71346461bd234f4850a68b84a7578deab0f410270e53ca428c35a82298a5fc131f8e308fb4b086f400c0f0ba9aa81295851640cd9e50ac"}, 0x109) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r6, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x6, 0x2f, 0x7e, 0x2, 0x0, 0x101, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3e20, 0x2, @perf_bp={&(0x7f0000000140)}, 0x0, 0x3277, 0x3, 0x4, 0x80, 0x40, 0x0, 0x0, 0x7fffffff, 0x0, 0x8000}, r4, 0xd, r6, 0x9) 23:18:25 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 74) 23:18:25 executing program 4: syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r3, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000180)={0x0, 0xe46, 0x1, 'queue1\x00', 0x2}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) pwrite64(r1, &(0x7f0000000000)="1aed8bf47723e0cdbe8009acc6e7ad6a0a83c5529cc16767484d25e31df10e23e226c97aba81d745397a719057ae74c5191d688787be863a99be4f856dc3c8ae8550acc730d8103c7fd67be005b1f2293f5b", 0x52, 0xb58) pwrite64(r0, 0x0, 0x0, 0x0) [ 2458.768087] tmpfs: Unknown parameter 'tmpfs' [ 2458.770562] tmpfs: Unknown parameter '' [ 2458.795325] tmpfs: Unknown parameter 'tmpfs' [ 2458.796232] tmpfs: Unknown parameter '' 23:18:25 executing program 7: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x6, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{0x1, 0xff, 0xff, 0x3}, {0x800, 0x40, 0x3, 0x4}, {0x40, 0x7, 0x6, 0x3ff}, {0x3f, 0x2, 0x3, 0xec}, {0x3, 0x81, 0x1, 0x9}, {0x8, 0x9, 0x7, 0xbe}]}) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000200)=""/130, 0x82}, {&(0x7f00000002c0)=""/128, 0x80}], 0x2, 0x9bc5, 0xfff) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000000000)=0x9, 0x4) r3 = getpgid(0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x1, 0x36, 0x5, 0x9, 0x0, 0xaa, 0x10100, 0x8, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x100, 0x0, @perf_config_ext={0x2, 0x80}, 0x2010, 0xfffffffffffffffd, 0x6, 0x7, 0x9, 0x4, 0x9, 0x0, 0x0, 0x0, 0x8}, r3, 0x6, 0xffffffffffffffff, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r4, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x4110, r4, 0xe8fec000) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x3, 0x6, 0x0, 0x1, 0x0, 0xd018, 0x120, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x6, 0x100000001}, 0x44, 0x7, 0x0, 0x3, 0x1, 0x7f, 0x0, 0x0, 0x6, 0x0, 0x400}, r3, 0x8, r1, 0x8) 23:18:25 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:25 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, 0x0, 0x0) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:18:25 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x40100, 0x91) openat(r2, &(0x7f0000000180)='./file0\x00', 0x400000, 0x106) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) read(r1, &(0x7f0000000140), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2458.805092] FAULT_INJECTION: forcing a failure. [ 2458.805092] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2458.806773] CPU: 0 PID: 28254 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2458.807700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2458.808778] Call Trace: [ 2458.809127] dump_stack+0x107/0x167 [ 2458.809607] should_fail.cold+0x5/0xa [ 2458.810117] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2458.810829] ? shmem_write_begin+0xf7/0x1d0 [ 2458.811419] ? shmem_write_begin+0x100/0x1d0 [ 2458.812013] generic_perform_write+0x279/0x4f0 [ 2458.812622] ? __mnt_drop_write_file+0x9/0x70 [ 2458.813204] ? page_cache_prev_miss+0x310/0x310 [ 2458.813824] ? evict_inodes+0x470/0x470 [ 2458.814352] ? generic_write_checks+0x2ad/0x390 [ 2458.814975] __generic_file_write_iter+0x39d/0x5d0 [ 2458.815619] generic_file_write_iter+0xdb/0x230 [ 2458.816227] ? iov_iter_init+0x3c/0x130 [ 2458.816753] new_sync_write+0x42c/0x660 [ 2458.817284] ? new_sync_read+0x6f0/0x6f0 [ 2458.817829] ? __x64_sys_pwrite64+0x201/0x260 [ 2458.818428] ? lock_release+0x680/0x680 [ 2458.818970] ? avc_policy_seqno+0x9/0x70 [ 2458.819515] ? selinux_file_permission+0x92/0x520 [ 2458.820148] ? security_file_permission+0xb1/0xe0 [ 2458.820791] vfs_write+0x7c0/0xb10 [ 2458.821270] __x64_sys_pwrite64+0x201/0x260 [ 2458.821834] ? ksys_pwrite64+0x1b0/0x1b0 [ 2458.822384] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2458.823099] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2458.823782] do_syscall_64+0x33/0x40 [ 2458.824263] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2458.824929] RIP: 0033:0x7fc555d1ab19 [ 2458.825439] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2458.826610] blktrace: Concurrent blktraces are not allowed on loop4 [ 2458.827880] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2458.827895] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2458.827903] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2458.827910] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2458.827918] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2458.827925] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:18:25 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:25 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x401, 0x6}}, './file0\x00'}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x3, @ipv4={'\x00', '\xff\xff', @remote}, 0x8000}, 0x1c) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2458.934913] blktrace: Concurrent blktraces are not allowed on loop6 23:18:25 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000180)={0x11b, 0x29, 0x2, {0x11fb, [{{0x40, 0x4, 0x7}, 0x2, 0xc2, 0xd, './file0/file0'}, {{0x1, 0x4, 0x7}, 0xfffffffffffffff7, 0x6, 0x7, './file0'}, {{0x40, 0x4, 0x4}, 0x7fffffff, 0xff, 0x7, './file1'}, {{0x20, 0x1}, 0x9, 0x7f, 0xd, './file0/file0'}, {{0x20}, 0x2, 0x20, 0xd, './file0/file0'}, {{0x0, 0x2, 0x1}, 0x873f, 0x3, 0x7, './file0'}, {{0x1, 0x1, 0x8}, 0x81, 0x9a, 0x7, './file0'}, {{0x40, 0x3, 0x5}, 0xfffffffffffff800, 0x9, 0xd, './file0/file0'}]}}, 0x11b) 23:18:25 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, 0x0, 0x0) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:18:25 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:25 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000006c0)={0x0, 0x8, 0x0, 'queue0\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f00000016c0)={{}, "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"}) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x1, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r6, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x4c, r7, 0x200, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @NL80211_ATTR_FRAME={0x29, 0x33, @action_no_ack={@with_ht={{{0x0, 0x0, 0xe, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, {0x1}, @broadcast, @device_a, @initial, {0xe, 0x5}}, @ver_80211n={0x0, 0x2, 0x3, 0x2}}, @addba_resp={0x3, 0x1, {0x7, 0x9, {0x1, 0x1, 0xe, 0x1}}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r3, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, r4, 0x1, 0x0, 0x0, {{0x31}, {@void, @val={0x8, 0x3, r8}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_REGISTER_FRAME(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000780)=ANY=[@ANYBLOB="5c010000681ce90b24ac3a6afc89cf85463f7b6019acecb60a99c169db2443a173539cbb4a856acf4cc2f9404110e87762120929c6c738fd5aa8046175301983483006444156397ddb823b096c11535d48a764177e3642a0768c0b665d5f234f78c5657e0812cc63a4764e8ea8a94931c580b8b5e058ddc2cf664039972c1e6e2c9bdb7770c6d9f6e2e57b9ca62f6f5548b10551", @ANYRES16=0x0, @ANYBLOB="020025bd7000fcdbdf253a00000008000300", @ANYRES32=r8, @ANYBLOB="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"], 0x15c}, 0x1, 0x0, 0x0, 0x8031}, 0x10) r9 = openat2(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x8000, 0xb3, 0x1}, 0x18) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='\\\x00', &(0x7f0000000040)='./file0\x00', r9) 23:18:25 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:25 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0/file0\x00', 0x2023d7cb800000, 0x4, &(0x7f0000001300)=[{&(0x7f0000000180)="cdb8332856cc4bf4d2567e1bc375516873826d17c0fb601e4bcfa7bffff5c01412bfbcbc34d741ccee7a5f7c57dec0cf35967cd816b6a09eaf0d09056ddad75aa78ead10ace555aff334600d96e687c6a7cb5974eb2927824f4f9d546afb4d2754b3300784d8849d17079d184494ac92568d355062e2078445b858d00638c7729f1103264513d6e5", 0x88, 0x7}, {&(0x7f0000000240)="b15be34a7b72e9f302f1edd88e9ef2c6408b9a40be28aeb2a13689b1236f8688bbac0859cc04414e5f7dd1b1a35cb6ad1e5a062f6f5efa2a81abd3b901b262f3d52522f87693df113f8021dd3c6cb9c435fc35a663ee54286ed1b2f52fbb3f05c59906a8f11fc97fbe90d68f8004ba746d1002828e24fd92006e960ef9520b836ff0aa4dc0b29c5936c31a4e4d645ab2849a73634dfb5db438b87e3952b4dd47e6de49ab4ffebb0ebfa42288a147b1aa6696833eec27", 0xb6, 0x1}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000080)="f502631fca72d7e79cdc50741c29cbe7e3d96c93b6f3ddc68dec777a6b8c70a118e09be69dd2444d57bd01236e97fa3d74383efe48c9bb62f71ff9a2e31f22051369c4f8063061", 0x47, 0x3ff}], 0x40004, &(0x7f0000001380)={[{@gid={'gid', 0x3d, 0xee00}}], [{@dont_appraise}, {@fowner_gt={'fowner>', 0xee01}}]}) openat(r0, &(0x7f0000001400)='./file0/file0\x00', 0x40, 0x3) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) [ 2459.102583] tmpfs: Unknown parameter 'iÄø0a' 23:18:39 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:39 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, 0x0, 0x0) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:18:39 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x4, 0x8, 0x1, 0xffffffffffffffff}) pwrite64(r0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x64}}, './file0/file0\x00'}) 23:18:39 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 75) 23:18:39 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)=@in={0x2, 0x0, @remote}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/240, 0xf0}, {&(0x7f0000000240)=""/197, 0xc5}, {&(0x7f00000000c0)=""/27, 0x1b}], 0x3}, 0x12040) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) 23:18:39 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x401, 0x6}}, './file0\x00'}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x3, @ipv4={'\x00', '\xff\xff', @remote}, 0x8000}, 0x1c) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 23:18:39 executing program 2: ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000200)={&(0x7f0000000180)=""/65, 0x41, 0xc4, 0xfffffff7}) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r1 = openat$cgroup_ro(r0, &(0x7f0000000280)='cpuset.memory_pressure_enabled\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() process_vm_readv(r3, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x47}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x5, 0x3, 0x5, 0x0, 0xf02, 0x9080, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x100, 0x0, @perf_config_ext={0xfffffffffffeffff, 0x7}, 0x800, 0x3, 0x8, 0x8, 0x1ff, 0x9, 0x5, 0x0, 0x6, 0x0, 0x1}, r3, 0xd, 0xffffffffffffffff, 0x1) open_tree(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$F2FS_IOC_GET_FEATURES(r4, 0x8004f50c, &(0x7f0000000240)) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) 23:18:39 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r5, 0x1, r3, 0x31c000, 0x80000}) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x1, 0x8, 0x7f, 0x2, 0x3, 0x9, 0x19b, 0x40, 0x38b, 0x4, 0xf001, 0x38, 0x1, 0x8fb7, 0x81, 0x200}, [{0x5, 0x1ff, 0x101, 0x400, 0x6, 0x5, 0x2, 0x81}, {0x70000000, 0x7, 0x7ff, 0x3, 0x4, 0x6, 0x0, 0xe4a}], "398ed1463411c2de1fe3102c3bb605bd9174e1407f33ae347362bdac5e00b3afd9fe71346461bd234f4850a68b84a7578deab0f410270e53ca428c35a82298a5fc131f8e308fb4b086f400c0f0ba9aa81295851640cd9e50ac"}, 0x109) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r6, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x6, 0x2f, 0x7e, 0x2, 0x0, 0x101, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3e20, 0x2, @perf_bp={&(0x7f0000000140)}, 0x0, 0x3277, 0x3, 0x4, 0x80, 0x40, 0x0, 0x0, 0x7fffffff, 0x0, 0x8000}, r4, 0xd, r6, 0x9) 23:18:39 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) setxattr$security_capability(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280)=@v1={0x1000000, [{0x1, 0x200}]}, 0xc, 0x3) r1 = gettid() r2 = gettid() process_vm_readv(r2, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x47}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x80, 0x3, 0x3f, 0xc0, 0x1f, 0x0, 0x1f, 0x1000, 0xa, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xe6, 0x1, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x5e, 0xc7, 0x7, 0xffffffffffff2221, 0x8001, 0xea78, 0x0, 0x6, 0x0, 0x3d6b736d}, r2, 0xd, r0, 0x0) process_vm_readv(r1, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x1f}, {&(0x7f0000001b40)=""/124, 0x7c}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xb7}, {&(0x7f0000000180)=""/137, 0x89}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x7f, 0x9, 0xfb, 0x80, 0x0, 0x7, 0x90810, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xdc, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x4c522, 0xffff, 0x1000, 0x1, 0x2, 0x196d0000, 0x1f, 0x0, 0x5, 0x0, 0x7}, r1, 0x3, r3, 0xa) pwrite64(r0, 0x0, 0x0, 0x0) [ 2472.346867] FAULT_INJECTION: forcing a failure. [ 2472.346867] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2472.348539] CPU: 1 PID: 28313 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2472.349482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2472.350628] Call Trace: [ 2472.351013] dump_stack+0x107/0x167 [ 2472.351512] should_fail.cold+0x5/0xa [ 2472.352045] __alloc_pages_nodemask+0x182/0x600 [ 2472.352691] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2472.353504] ? lock_downgrade+0x6d0/0x6d0 [ 2472.354069] ? lock_acquire+0x197/0x470 [ 2472.354618] alloc_pages_vma+0xbb/0x410 [ 2472.355174] shmem_alloc_page+0x10f/0x1e0 [ 2472.355741] ? shmem_init_inode+0x20/0x20 [ 2472.356349] ? percpu_counter_add_batch+0x8b/0x140 [ 2472.357038] ? percpu_counter_add_batch+0x8b/0x140 [ 2472.357708] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2472.358453] ? shmem_unuse_inode+0xf60/0xf60 [ 2472.359098] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2472.359810] shmem_write_begin+0xf7/0x1d0 [ 2472.360391] generic_perform_write+0x20a/0x4f0 [ 2472.361031] ? __mnt_drop_write_file+0x9/0x70 [ 2472.361675] ? page_cache_prev_miss+0x310/0x310 [ 2472.362317] ? evict_inodes+0x470/0x470 [ 2472.362876] ? generic_write_checks+0x2ad/0x390 [ 2472.363515] __generic_file_write_iter+0x39d/0x5d0 [ 2472.364189] generic_file_write_iter+0xdb/0x230 [ 2472.364817] ? iov_iter_init+0x3c/0x130 [ 2472.365392] new_sync_write+0x42c/0x660 [ 2472.365948] ? new_sync_read+0x6f0/0x6f0 [ 2472.366494] ? __x64_sys_pwrite64+0x201/0x260 [ 2472.367123] ? lock_release+0x680/0x680 [ 2472.367664] ? avc_policy_seqno+0x9/0x70 [ 2472.368212] ? selinux_file_permission+0x92/0x520 [ 2472.368891] ? security_file_permission+0xb1/0xe0 [ 2472.369542] vfs_write+0x7c0/0xb10 [ 2472.370039] __x64_sys_pwrite64+0x201/0x260 [ 2472.370617] ? ksys_pwrite64+0x1b0/0x1b0 [ 2472.371189] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2472.371916] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2472.372619] do_syscall_64+0x33/0x40 [ 2472.373120] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2472.373809] RIP: 0033:0x7fc555d1ab19 [ 2472.374310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2472.376824] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2472.377842] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2472.378839] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2472.379801] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2472.380786] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2472.381754] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2472.443428] tmpfs: Unknown parameter './file0' 23:18:54 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) pwrite64(r0, 0x0, 0x0, 0x0) 23:18:54 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r4, 0x1, r3, 0x31c000, 0x80000}) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x1, 0x8, 0x7f, 0x2, 0x3, 0x9, 0x19b, 0x40, 0x38b, 0x4, 0xf001, 0x38, 0x1, 0x8fb7, 0x81, 0x200}, [{0x5, 0x1ff, 0x101, 0x400, 0x6, 0x5, 0x2, 0x81}, {0x70000000, 0x7, 0x7ff, 0x3, 0x4, 0x6, 0x0, 0xe4a}], "398ed1463411c2de1fe3102c3bb605bd9174e1407f33ae347362bdac5e00b3afd9fe71346461bd234f4850a68b84a7578deab0f410270e53ca428c35a82298a5fc131f8e308fb4b086f400c0f0ba9aa81295851640cd9e50ac"}, 0x109) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r5, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) 23:18:54 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x200, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:18:54 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 76) 23:18:54 executing program 7: r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000004, 0x110, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r0, r1, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3}, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) openat$incfs(r2, &(0x7f0000000000)='.log\x00', 0x0, 0x4) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x1bf) pwrite64(r3, 0x0, 0x0, 0x0) 23:18:54 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x4, 0x8, 0x1, 0xffffffffffffffff}) pwrite64(r0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x64}}, './file0/file0\x00'}) 23:18:54 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x0, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2488.047314] FAULT_INJECTION: forcing a failure. [ 2488.047314] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2488.048740] CPU: 1 PID: 28340 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2488.049539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2488.050474] Call Trace: [ 2488.050801] dump_stack+0x107/0x167 [ 2488.051236] should_fail.cold+0x5/0xa [ 2488.051686] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2488.052309] ? shmem_write_begin+0xf7/0x1d0 [ 2488.052811] ? shmem_write_begin+0x100/0x1d0 [ 2488.053311] generic_perform_write+0x279/0x4f0 [ 2488.053847] ? __mnt_drop_write_file+0x9/0x70 [ 2488.054366] ? page_cache_prev_miss+0x310/0x310 [ 2488.054922] ? evict_inodes+0x470/0x470 [ 2488.055385] ? generic_write_checks+0x2ad/0x390 [ 2488.055930] __generic_file_write_iter+0x39d/0x5d0 [ 2488.056500] generic_file_write_iter+0xdb/0x230 [ 2488.057039] ? iov_iter_init+0x3c/0x130 [ 2488.057506] new_sync_write+0x42c/0x660 [ 2488.057970] ? new_sync_read+0x6f0/0x6f0 [ 2488.058439] ? __x64_sys_pwrite64+0x201/0x260 [ 2488.058976] ? lock_release+0x680/0x680 [ 2488.059445] ? avc_policy_seqno+0x9/0x70 [ 2488.059921] ? selinux_file_permission+0x92/0x520 [ 2488.060490] ? security_file_permission+0xb1/0xe0 [ 2488.061057] vfs_write+0x7c0/0xb10 [ 2488.061479] __x64_sys_pwrite64+0x201/0x260 [ 2488.061982] ? ksys_pwrite64+0x1b0/0x1b0 [ 2488.062466] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2488.063091] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2488.063697] do_syscall_64+0x33/0x40 [ 2488.064130] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2488.064727] RIP: 0033:0x7fc555d1ab19 [ 2488.065158] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2488.067312] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2488.068200] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2488.069000] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2488.069805] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2488.070648] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2488.071446] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:18:54 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r1, 0x89f8, &(0x7f0000000200)={'ip6tnl0\x00', &(0x7f0000000180)={'syztnl2\x00', 0x0, 0x2f, 0xeb, 0xe1, 0x9, 0x10, @dev={0xfe, 0x80, '\x00', 0x35}, @mcast2, 0x700, 0x7, 0x1, 0xa28}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000004c0)={'ip_vti0\x00', &(0x7f0000000400)={'gretap0\x00', 0x0, 0x20, 0x8000, 0x8, 0x8000, {{0x1e, 0x4, 0x0, 0x4, 0x78, 0x68, 0x0, 0x1, 0x4, 0x0, @multicast2, @multicast1, {[@cipso={0x86, 0x35, 0x2, [{0x6, 0x3, 'R'}, {0x2, 0x10, "30e44b5f2f8f77d96a5c2e3d398c"}, {0x1, 0x2}, {0x1, 0x5, "c57c32"}, {0x7, 0xb, "61c1412cb825bf9aa2"}, {0x2, 0xa, "fd614d4109f3cfe8"}]}, @ssrr={0x89, 0x1b, 0xb7, [@remote, @broadcast, @private=0xa010102, @dev={0xac, 0x14, 0x14, 0x25}, @rand_addr=0x64010101, @multicast1]}, @generic={0x7, 0x2}, @ra={0x94, 0x4, 0x1}, @timestamp_prespec={0x44, 0xc, 0xdb, 0x3, 0x9, [{@multicast1, 0xffff}]}, @noop]}}}}}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@empty, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000700)=0xe8) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f0000002240)={'syztnl0\x00', &(0x7f00000021c0)={'sit0\x00', 0x0, 0x29, 0x73, 0x2, 0x8, 0x19, @dev={0xfe, 0x80, '\x00', 0xe}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1, 0x40, 0x2, 0x2}}) bind$packet(r6, &(0x7f0000000240)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f00000007c0)={'ip6_vti0\x00', &(0x7f0000000740)={'ip6_vti0\x00', 0x0, 0x2f, 0x7, 0x6, 0x6, 0x62, @remote, @mcast2, 0x700, 0x90, 0x2, 0x10000}}) sendmsg$ETHTOOL_MSG_PAUSE_SET(r2, &(0x7f0000000980)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8008002}, 0xc, &(0x7f0000000940)={&(0x7f0000000800)={0x134, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@ETHTOOL_A_PAUSE_RX={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @ETHTOOL_A_PAUSE_TX={0x5, 0x4, 0x1}, @ETHTOOL_A_PAUSE_TX={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x400c804}, 0x4004800) 23:18:54 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:09 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r4, 0x1, r3, 0x31c000, 0x80000}) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x1, 0x8, 0x7f, 0x2, 0x3, 0x9, 0x19b, 0x40, 0x38b, 0x4, 0xf001, 0x38, 0x1, 0x8fb7, 0x81, 0x200}, [{0x5, 0x1ff, 0x101, 0x400, 0x6, 0x5, 0x2, 0x81}, {0x70000000, 0x7, 0x7ff, 0x3, 0x4, 0x6, 0x0, 0xe4a}], "398ed1463411c2de1fe3102c3bb605bd9174e1407f33ae347362bdac5e00b3afd9fe71346461bd234f4850a68b84a7578deab0f410270e53ca428c35a82298a5fc131f8e308fb4b086f400c0f0ba9aa81295851640cd9e50ac"}, 0x109) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 23:19:09 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x0, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:19:09 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:09 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:09 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x2000) 23:19:09 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) openat(r0, &(0x7f0000000000)='./file0/file0\x00', 0xc0400, 0x192) pwrite64(r1, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000500), &(0x7f0000000040)='./file0/file0\x00', 0xffc, 0x3, &(0x7f0000000380)=[{&(0x7f0000000180)="0edce7e863274b8b68418f064b2a4a3318d3b653bf61ad9b385e0834eee8ec8d8fa032c937513c645a9857e9d6deeea83a597dc7947493e65d3c2570ad392e87aa0d9f187f464566993842986441ec93c4d60aa3516a407ce7f2c464bbaab8a93e1d31d4bea5f260b5f0cc8c7e74276473f5688e3246339367cea1ff105838fdab36a0c810cc135302ba8dbb02e7ea72cb94b2fb0fd4ac4561259dfe6159b2a6f3fcb36f31d08646c68e2338cfa4a129eec67ee63138fb389ae4f7063f871461012d5913d84535863c6da7ca23262a75a26d67eae19a6470db7429837f7250e28b742caa3b623ddb83", 0xe9, 0xd24}, {&(0x7f0000000080)="76d362ad98ef7db63f3f1b5d6e699cc1f54fe9d8b562e02fab00e1b4e352d9b684b16b2866eae38fa1f865f46ef2752b53ffba6c17a2255779f728b7888d480bfa6278580f48fb89c252f3c7facde694e8c31d43182c9db786895925e59244ce08f4a38ae6d9edd5fde2eaabbce0f4b44ae56252b8defa", 0x77, 0xfffffffffffffffe}, {&(0x7f0000000540)="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", 0x16b, 0xfff}], 0x1041016, &(0x7f0000000480)=ANY=[@ANYBLOB="826f636861720200000000000000332c73686f72746e616d653d6d697865642c73686f72746e614d653d4cb7961c067fd7086c6f7765722cef626ae200fcfff5cc0180e2036c653d74"]) r2 = open(&(0x7f0000000400)='./file0/file0\x00', 0x20000, 0x120) openat(r2, &(0x7f0000000440)='./file0/file0/file0\x00', 0x480e02, 0x10) 23:19:09 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 77) 23:19:09 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$SNAPSHOT_S2RAM(r1, 0x8008330e) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00000001c0)=0x25, 0x4) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x3, 0x0, 0x80, 0x0, 0x0, 0x8, 0x40, 0x9, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x9, 0x1, @perf_config_ext={0x5, 0x72c}, 0x14, 0xb07c, 0xffffffff, 0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x9, 0xffffffffffffffff, 0x8) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) 23:19:09 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2502.353300] tmpfs: Unknown parameter 'úbxXHû‰ÂRóÇúÍæ”èÃC' [ 2502.403985] FAULT_INJECTION: forcing a failure. [ 2502.403985] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2502.406892] CPU: 1 PID: 28384 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2502.408515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2502.410468] Call Trace: [ 2502.411101] dump_stack+0x107/0x167 [ 2502.412000] should_fail.cold+0x5/0xa [ 2502.412907] __alloc_pages_nodemask+0x182/0x600 [ 2502.414037] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2502.415475] ? lock_downgrade+0x6d0/0x6d0 23:19:09 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000340)={'wpan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000000c0), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xb8, r4, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xa4, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x88}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x42773754}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd8}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x82f625f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x77689712}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5474}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2670f6b0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a0c4589}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34dd28cd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ad27d83}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x151d84b3}]}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x24000000}, 0x4000) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000240)={0x1c, r1, 0x101, 0x0, 0x0, {0x24}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}, 0x1, 0x2}, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x1080008, &(0x7f00000000c0)=ANY=[]) r5 = creat(&(0x7f0000000000)='./file0/file0\x00', 0x20) fremovexattr(r5, &(0x7f0000000040)=@known='trusted.overlay.origin\x00') pwrite64(r5, 0x0, 0x0, 0x0) [ 2502.416468] ? lock_acquire+0x197/0x470 [ 2502.417741] alloc_pages_vma+0xbb/0x410 [ 2502.418691] shmem_alloc_page+0x10f/0x1e0 [ 2502.419677] ? shmem_init_inode+0x20/0x20 [ 2502.420684] ? percpu_counter_add_batch+0x8b/0x140 [ 2502.421855] ? percpu_counter_add_batch+0x8b/0x140 [ 2502.423032] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2502.424341] ? shmem_unuse_inode+0xf60/0xf60 [ 2502.425400] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2502.426624] shmem_write_begin+0xf7/0x1d0 [ 2502.427614] generic_perform_write+0x20a/0x4f0 [ 2502.428693] ? __mnt_drop_write_file+0x9/0x70 [ 2502.429762] ? page_cache_prev_miss+0x310/0x310 [ 2502.430862] ? evict_inodes+0x470/0x470 [ 2502.431799] ? generic_write_checks+0x2ad/0x390 [ 2502.432923] __generic_file_write_iter+0x39d/0x5d0 [ 2502.434113] generic_file_write_iter+0xdb/0x230 [ 2502.435191] ? iov_iter_init+0x3c/0x130 [ 2502.436123] new_sync_write+0x42c/0x660 [ 2502.437053] ? new_sync_read+0x6f0/0x6f0 [ 2502.437999] ? __x64_sys_pwrite64+0x201/0x260 [ 2502.439059] ? lock_release+0x680/0x680 [ 2502.439981] ? avc_policy_seqno+0x9/0x70 [ 2502.440924] ? selinux_file_permission+0x92/0x520 [ 2502.442044] ? security_file_permission+0xb1/0xe0 [ 2502.443185] vfs_write+0x7c0/0xb10 [ 2502.444020] __x64_sys_pwrite64+0x201/0x260 [ 2502.445012] ? ksys_pwrite64+0x1b0/0x1b0 [ 2502.445948] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2502.447190] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2502.448386] do_syscall_64+0x33/0x40 [ 2502.449272] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2502.450450] RIP: 0033:0x7fc555d1ab19 [ 2502.451320] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2502.455518] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2502.457264] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2502.458906] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2502.460524] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2502.462161] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2502.463780] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:19:09 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:09 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x0, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:19:09 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x4) 23:19:09 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:09 executing program 4: ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000500)={'tunl0\x00', &(0x7f00000004c0)={'syztnl2\x00', 0x0, 0x1, 0x1, 0x40, 0x8, {{0x6, 0x4, 0x1, 0x2, 0x18, 0x66, 0x0, 0x7f, 0x29, 0x0, @remote, @private=0xa010100, {[@generic={0x88, 0x4, '8-'}]}}}}}) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x40, 0x0, 0x2, 0x70bd26, 0x25dfdbff, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x40}}, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x800, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x880, 0xe0) r3 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r3, 0x0, 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x82) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000300)='./file0/file0\x00', 0x4, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000340)="e37e3a3506318cf78d418060e9140d7f851c5e0c394a83b95aa786bbbb90872745d8b051ca2432fb7b002069d68b505ee0db91a5a9d3ef487a91e0e5668259ce70c814f067fe60a6de84e1c7972a369e59d18526a2a5851da3ed8d4a6f13680b77d23e0eb0272927080b727819597a9dec22", 0x72, 0x8}], 0xc0882, &(0x7f0000000400)={[{@numtail}, {@shortname_lower}, {@shortname_lower}], [{@smackfsfloor={'smackfsfloor', 0x3d, ')[/-+'}}, {@seclabel}, {@subj_type={'subj_type', 0x3d, '\xaf^'}}, {@obj_role}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}]}) stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)) r4 = socket$inet_icmp(0x2, 0x2, 0x1) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000240), 0x42000, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000280)={'veth1_to_team\x00'}) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000200)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) 23:19:09 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/fscreate\x00') r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) pwrite64(r0, 0x0, 0x0, 0x0) 23:19:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r4, 0x1, r3, 0x31c000, 0x80000}) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x1, 0x8, 0x7f, 0x2, 0x3, 0x9, 0x19b, 0x40, 0x38b, 0x4, 0xf001, 0x38, 0x1, 0x8fb7, 0x81, 0x200}, [{0x5, 0x1ff, 0x101, 0x400, 0x6, 0x5, 0x2, 0x81}, {0x70000000, 0x7, 0x7ff, 0x3, 0x4, 0x6, 0x0, 0xe4a}], "398ed1463411c2de1fe3102c3bb605bd9174e1407f33ae347362bdac5e00b3afd9fe71346461bd234f4850a68b84a7578deab0f410270e53ca428c35a82298a5fc131f8e308fb4b086f400c0f0ba9aa81295851640cd9e50ac"}, 0x109) 23:19:25 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:25 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) r2 = perf_event_open(0x0, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) dup2(r2, r0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 23:19:25 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x440000, 0x46) creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/time_for_children\x00') pwrite64(r0, 0x0, 0x0, 0xfffffffffbfffffa) 23:19:25 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x4) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0) 23:19:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:19:25 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:19:25 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 78) [ 2519.184107] tmpfs: Unknown parameter 'ns/time_for_children' [ 2519.208563] FAULT_INJECTION: forcing a failure. [ 2519.208563] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2519.209929] CPU: 0 PID: 28435 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2519.210728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2519.211673] Call Trace: [ 2519.211989] dump_stack+0x107/0x167 [ 2519.212406] should_fail.cold+0x5/0xa [ 2519.212852] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2519.213459] ? shmem_write_begin+0xf7/0x1d0 [ 2519.213946] ? shmem_write_begin+0x100/0x1d0 [ 2519.214471] generic_perform_write+0x279/0x4f0 [ 2519.214990] ? __mnt_drop_write_file+0x9/0x70 [ 2519.215500] ? page_cache_prev_miss+0x310/0x310 [ 2519.216028] ? evict_inodes+0x470/0x470 [ 2519.216487] ? generic_write_checks+0x2ad/0x390 [ 2519.217019] __generic_file_write_iter+0x39d/0x5d0 [ 2519.217579] generic_file_write_iter+0xdb/0x230 [ 2519.218110] ? iov_iter_init+0x3c/0x130 [ 2519.218583] new_sync_write+0x42c/0x660 [ 2519.219040] ? new_sync_read+0x6f0/0x6f0 [ 2519.219501] ? __x64_sys_pwrite64+0x201/0x260 [ 2519.220020] ? lock_release+0x680/0x680 [ 2519.220472] ? avc_policy_seqno+0x9/0x70 [ 2519.220936] ? selinux_file_permission+0x92/0x520 [ 2519.221489] ? security_file_permission+0xb1/0xe0 [ 2519.222038] vfs_write+0x7c0/0xb10 [ 2519.222464] __x64_sys_pwrite64+0x201/0x260 [ 2519.222953] ? ksys_pwrite64+0x1b0/0x1b0 [ 2519.223415] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2519.224013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2519.224602] do_syscall_64+0x33/0x40 [ 2519.225025] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2519.225610] RIP: 0033:0x7fc555d1ab19 [ 2519.226035] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2519.228136] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2519.228995] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2519.229807] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2519.230623] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2519.231448] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2519.232255] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:19:26 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:26 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0x5fd, 0x4) 23:19:26 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:26 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x84) 23:19:26 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:19:26 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r4, 0x1, r3, 0x31c000, 0x80000}) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x1, 0x8, 0x7f, 0x2, 0x3, 0x9, 0x19b, 0x40, 0x38b, 0x4, 0xf001, 0x38, 0x1, 0x8fb7, 0x81, 0x200}, [{0x5, 0x1ff, 0x101, 0x400, 0x6, 0x5, 0x2, 0x81}, {0x70000000, 0x7, 0x7ff, 0x3, 0x4, 0x6, 0x0, 0xe4a}], "398ed1463411c2de1fe3102c3bb605bd9174e1407f33ae347362bdac5e00b3afd9fe71346461bd234f4850a68b84a7578deab0f410270e53ca428c35a82298a5fc131f8e308fb4b086f400c0f0ba9aa81295851640cd9e50ac"}, 0x109) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 23:19:26 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:26 executing program 7: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x40400, 0x40) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x101040, 0xf0) 23:19:41 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r4, 0x1, r3, 0x31c000, 0x80000}) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x1, 0x8, 0x7f, 0x2, 0x3, 0x9, 0x19b, 0x40, 0x38b, 0x4, 0xf001, 0x38, 0x1, 0x8fb7, 0x81, 0x200}, [{0x5, 0x1ff, 0x101, 0x400, 0x6, 0x5, 0x2, 0x81}, {0x70000000, 0x7, 0x7ff, 0x3, 0x4, 0x6, 0x0, 0xe4a}], "398ed1463411c2de1fe3102c3bb605bd9174e1407f33ae347362bdac5e00b3afd9fe71346461bd234f4850a68b84a7578deab0f410270e53ca428c35a82298a5fc131f8e308fb4b086f400c0f0ba9aa81295851640cd9e50ac"}, 0x109) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 23:19:41 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 79) 23:19:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:19:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) readahead(r0, 0x2, 0x9) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 23:19:41 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0x0, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:41 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0/file0\x00', 0x27117cd6, 0x3, &(0x7f0000000280)=[{&(0x7f0000000080)="a2faea33594dc334ac8c1cf786854c4da5846142114eef6386a7a4f9328a6ab6552bd52d8045e826408f373970ed4346c9807c1a42da16fe6ed62114b37c70d9766386bac57451f23194f5", 0x4b, 0xffff}, {&(0x7f0000000180)="d177f89f9f66213d0b07306f588381330bb0dae7043bb0b78d052a45068ad8398fef4ce55cdd255bfa453c7706466d30b8b960a1e7cfa0177541b28125b572fd834e95b1381df9c8420c476aa0c5b803a7cfe8e396db282567eb49119e9d5ca326cab435f4a0e46901cd81", 0x6b}, {&(0x7f0000000200)="f667a7301d2d41583dd82ca750c896648ecdb6d59f76cd25870701e34ebad37ad5098253c51e3c63fe0e21b2e8cc557b351c3cdb9a23ec38cb9c53476ab1c9317ba8af6ed295b5c8", 0x48, 0x99e}], 0x1040428, &(0x7f0000000300)={[{@gid}, {@nr_inodes={'nr_inodes', 0x3d, [0x32]}}, {@mpol={'mpol', 0x3d, {'bind', '=relative', @void}}}, {@mpol={'mpol', 0x3d, {'bind', '', @val={0x3a, [0x30, 0x30, 0x2d]}}}}, {@huge_never}, {@size={'size', 0x3d, [0xc06d5a5870160f47]}}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@mpol={'mpol', 0x3d, {'bind', '', @void}}}, {@huge_never}], [{@uid_eq={'uid', 0x3d, 0xee01}}, {@dont_hash}, {@appraise_type}]}) mkdirat(r1, &(0x7f00000003c0)='./file0/file0\x00', 0x4) pwrite64(r0, 0x0, 0x0, 0x0) 23:19:41 executing program 7: setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000000000)=0x2b, 0x4) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file1\x00'}) pwritev2(r1, &(0x7f0000000400)=[{&(0x7f0000000340)="217ac90afa2450843f42c4b4edc2a73ecd4a0af494382c53409c630d6f303fd84fed1cdce33a3fc522c3e05ca67fb9d0d4039b84bd0de0c4bf54af0b74f47f216ed532f36a6dba9194b102bebbe32e4872b0e15351d4daa794daea53b45a784eae95857e0c1f10f53384c0aad14fa3da59b6016f67127f4a6bf5bc906dfc1b14d5508fd76855b963c786462c9d00c9d52a31f676eb11ea876af06015f03cb3ba9c49a7a8d4de8e720a58ca80f86e2224ed2479fac0479c69e9bd34c7a946d3", 0xbf}, {&(0x7f00000016c0)="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", 0x1000}], 0x2, 0x9, 0xc2, 0x2) inotify_add_watch(r1, &(0x7f0000000640)='./file2\x00', 0xf0000800) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r1, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {{}, {@void, @void}}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x488d0}, 0x4000001) sendmsg$DEVLINK_CMD_RATE_NEW(r1, &(0x7f00000000c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="00000000333deea34a9e674824a55f8b500671bcccb0ac6f28638be822d1be447fadbe66c5000000006bc4cbcf5421f51ae62bd843814b107847a90c1d40f48116ae234a44fffcfe9163809709a4711cc632fe45bbbbd39b5be1ef9ea9efdc6c4997addab5f50a1d6a87dc9cdc82b65f04e5f15d4fa04d14a8e5c3a5fb2f00dd0dc215349c71d9b9c9064d9d07ea4b493f9d144a3d38a7de6e02ebc22c7b87c3d3fbee439c55", @ANYRES16=r2, @ANYBLOB="000127bd7000ffdbdf254c0000003500a900c02b3c37e72cc77d98b7eddbf66b7a24a764405482cfede3c5004d6a29d624329c72040147047482c4431d95cd6a254be100000008000300020000000f00a9007365636f6e646e616d650000"], 0x64}, 0x1, 0x0, 0x0, 0x24040001}, 0x4000010) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r2, 0x122, 0x70bd28, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xe}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24040800}, 0x1) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x900}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="5b1d1805bc2a832eb074735b1e1d368d2bb18ef293c1ebc876bc2f6639cfa65fa6268754529b878907bd96bbb534460eec80e6531167efc4f6011eed41ba5341470c6a6b3838ddabeaa80b87996d737e52cb7d18b77b7b49e6d3e002da875746d7c68ad245d04e6bc4bb42519f3ad0ed57e038e6a585a7ac9cafddd30e554f401d516877f2b6bc68fe0a0cd9b9e372d55f81f49f3ae0b8427c01a932821bf2bd", @ANYRES16=r2, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x4000}, 0x10) 23:19:41 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r3, 0x1, r2, 0x31c000, 0x80000}) [ 2534.765248] blktrace: Concurrent blktraces are not allowed on loop4 [ 2534.782347] tmpfs: Unknown parameter 'vc†ºÅtQò1”õ' [ 2534.806168] FAULT_INJECTION: forcing a failure. [ 2534.806168] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2534.808945] CPU: 0 PID: 28472 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2534.810486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2534.812306] Call Trace: [ 2534.812891] dump_stack+0x107/0x167 [ 2534.813696] should_fail.cold+0x5/0xa [ 2534.814565] __alloc_pages_nodemask+0x182/0x600 [ 2534.815595] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2534.816912] ? lock_downgrade+0x6d0/0x6d0 [ 2534.817824] ? lock_acquire+0x197/0x470 [ 2534.818732] alloc_pages_vma+0xbb/0x410 [ 2534.819617] shmem_alloc_page+0x10f/0x1e0 [ 2534.820522] ? shmem_init_inode+0x20/0x20 [ 2534.821450] ? percpu_counter_add_batch+0x8b/0x140 [ 2534.822546] ? percpu_counter_add_batch+0x8b/0x140 [ 2534.823618] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2534.824798] ? shmem_unuse_inode+0xf60/0xf60 [ 2534.825763] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2534.826884] shmem_write_begin+0xf7/0x1d0 [ 2534.827793] generic_perform_write+0x20a/0x4f0 [ 2534.828797] ? __mnt_drop_write_file+0x9/0x70 [ 2534.829773] ? page_cache_prev_miss+0x310/0x310 [ 2534.830792] ? evict_inodes+0x470/0x470 [ 2534.831666] ? generic_write_checks+0x2ad/0x390 [ 2534.832694] __generic_file_write_iter+0x39d/0x5d0 [ 2534.833761] generic_file_write_iter+0xdb/0x230 [ 2534.834776] ? iov_iter_init+0x3c/0x130 [ 2534.835658] new_sync_write+0x42c/0x660 [ 2534.836533] ? new_sync_read+0x6f0/0x6f0 [ 2534.837557] ? __x64_sys_pwrite64+0x201/0x260 [ 2534.838567] ? lock_release+0x680/0x680 [ 2534.839437] ? avc_policy_seqno+0x9/0x70 [ 2534.840318] ? selinux_file_permission+0x92/0x520 [ 2534.841369] ? security_file_permission+0xb1/0xe0 [ 2534.842437] vfs_write+0x7c0/0xb10 [ 2534.843222] __x64_sys_pwrite64+0x201/0x260 [ 2534.844171] ? ksys_pwrite64+0x1b0/0x1b0 [ 2534.845066] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2534.846219] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2534.847355] do_syscall_64+0x33/0x40 [ 2534.848168] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2534.849279] RIP: 0033:0x7fc555d1ab19 [ 2534.850093] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2534.854137] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2534.855820] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2534.857393] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2534.858975] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2534.860533] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2534.862094] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:19:41 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0x0, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:19:41 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0x0, 0x20000000, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:41 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 80) [ 2535.008979] tmpfs: Unknown parameter '@' 23:19:41 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440), &(0x7f0000000480), 0x2, 0x1) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x1, @perf_config_ext={0x1ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000240)={'\x00', 0x68f, 0x102, 0xb8e, 0x1000000000452}) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000003c0)='/sys/module/8250', 0x460800, 0x8) mount$9p_xen(&(0x7f0000000080), &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x3084, &(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRESDEC=0xee00, @ANYBLOB="2c286173682c686173682c686173682c6f626a01757365723d2c7065726d69745f646972656374696f2c7375626a5f757365723d26272c002cfeca80d49d9a321f267539f84fd864e6fc925454379c7242f406497b51d6a7a06a67cef99457a2b9f81eb22fdd738c27d3241f892f211c46571ca85fee63d56ec1a885b7045d65c4351aaf0bcc3e604d8632eac6024619232710dd38bad4755b4e55b51a3415115ba69b523fe7e9e5fd8f43"]) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f00000004c0)={{r3}, "e060ee7d93e9e6c77de151015725082312a12ecdf9fe1ce8e854b213492edfe3a7bfe96f98aeaa6ab82d282d2bdce907ee05f3bf7dd26b69b78be8d02a7a36b98a2ba84f7c606ce1c5a8474849f97ddfd48e7440475460aba6142206922c93fb37609f9beacba75513c21dd2d2f2eb8239efabb2e0ccf61d3ac3c646cdba74ab4df732c3b4b2915cd4deafc81faa7142a3a45272f0ead2ff64e9585fbd3f19ab22397a20f0e78d02b66de9d29c5c2441746df729ae869f4873d4d78e0dd708e55fca03d5c339ef779f2e8900dd5cb35cb14b9d44af943ed479bb31c3e7aaa74b358bcb57f0e1e7e5f066b4a42a941d6b94034ee03256c780dcd06d6d54dd298754e831e9501a90cbbef0879389805f731a417f154903f34f91df66352c5f471d9f7ebbdaee6439f0d680f309f226c85083c30b557f48ac57efd85158b98a6d7c0048ca7ea0d6ba86bc3ef9b2033d211cda216d53d3ef964c5743b28420ecc3ba65269dd3b1bf81268edfacf3f51ea4a9275a5167ba743d24f1944bb265b15ce9658d1c7d309c2314db7ec4a1e3697037821e8b342d41505155f992556949924550ccf1a5c95faf0ddf87a1f0087a1f9d92996eb6a6fcb508d938d51e34a28cc971340cd051d563e92cb7b10dd6ebf57de88b99ae416fe26eb12addadc275a60051e811ebfb0d96da678996bc90750b16779dd70971f6949f6c571f48075f9e3ce4488b7bf79d6c8a2752d149dfe034ec6cd7cc204c466a851fb9d9fa440aab31de14a0c7a05438855abf4e4c9db3f761dce7301f9e7d2fea1214e60966bcaff1a768fb55ce619f85e559dfa33accf77aadb5ca33541bcddadbc90118811f95017dc89f013cb9b6142da94409a9280fd55c93f497d2cea76a7a40f2f522d4024b6910caea1664def55119c1778e4fb84aee594d99509c05da9fc44fee1b1922fa632b6e0795992315f99c41db4ee62966d3c40c38f9290a5522028e341c9b7556fe323459824e51c8cbf70ba8101f24c6b91de6ed9d48f39dacf2fd7ec84a9742741b4f4e61d2ccb64c60f2fc5834b74aa4a35a01d5ce0dfac4c0e954fcaa202e50f1bdc8f1fef94a0d5629bba52ba012aadb723a0297e5df5effe0de21e7c694b770ac90593cbd0ab4a9b9b756f7675c7d7c594f5cde29b1408c8236f645ff2ceda83f210185631f51c6b8119d832743f4f6492dab95e27b5652c6338063534c63de9f1b4de4e68cca635d8b99e092b043fcdee804300948f393de7169f146af53186ee2fb0cbe7eea6e49e41cea24850e75654932c2bbcecea2727b02fccbb993b8d7ed6f0a22c2189976522c3c36fc1bd07e42f72ce57b59ab2061c711a18f8d7198bef87b4f9835cef68352c1459cb14f99efcdbf72425c16a9715a6d088a53d59b1789c05dce1b7194e0e838821961ff4f7c90b12321b0deb65b46ea7907169649236084dbed8265b1f1ce1b47b3c7bea764c4a707d283e2755d5d32f51247b6acc30f658012960f0cb7ca1664af20511eed003caa6f3491577c2cfdf7b8448e67545df3b8913bd64813ab015b76cac5b2b0189625d076710fc0703bc00c8c807241cb172009ce279ca614b550bf232fffeb62b86a0645a45ea196441270c5e3c47e3d3db5630742e07b246052229784380c5f2af6d192d177b0a1cbdcccee09ca34aad147a127ad45ac48f977786f5eec2c093de4fe8c1ab2f771c23eb3c5bad2bbfcad4013249db5ca8ad7e7fe2381086a8da0e5cad928c41957540cafad7b39b053abb4c35c1e8e38c012b7f7e4a06febb38f9afd936b60affa0a32e544cf07e416b3c71dbef2b9044270504dcc23cf424c6bdafef01099cd8c447146e5fc1829b2166fd2ca8f8b867c82f8af302da3490c03022d04948ed4026158d9ca70a080c0ccf2f7d0278dafb0e3479c5b9e903c236bed7d51242a44bdcc30ab67888da4af11e132269f2cb4ec114e6ae7feba74d8b0f77e09af06bd8edb49072fd0c0592720c21eb0ff5bb599fda090ed1e33215c66eef5f08978d6c0238d40cbd6a53991c34948974be21534c90fd0c2373676ca8c4d9df4eee1c6109c45da570e793911f0c9af61e9a64bd8037381b0a4a3d7ec05f534a6020e1fbcd1863b16916304764b1ed039230ce0047cda1b2413c56c720f7a8266ce9a90358bcc4bb0bc8edff5d651b39609bd8cec30074eb6c311ff10fb2e21c9de548116e4ffdebe65e1c7be9c0410cce793ec8fd2e123967eebe5e82559cce97400e5f3850c4b85cb452d0a69d21e9e9975760d847bb9d919ec3032e3eda2d58683d49929eb5d32a4c1f1c1fe5870e20215f95f057ff76a0eec524bb7e464159cfd8ae7e223952193c2cad958c38e8e1667d0d3f38a6a594ebdc095d290f7af077b88b291b5e51f5473911415f72acc389d24d81c9a57057d87bdd0b693bfbaa60b5351f4d59b503478018dea961cc59095f67b605b690a57f9dcf27bf60f53c08a3c90eb7438657522e014a168fd76877e337f0ef31dbf4e9dc32e6d1cb0a1b0d3aeace048c825ef48703dbab0a130ac7be28aac043ba99de8981ddad5ddce49012e4f2ae4cd09887f0dad510f53be7ea9de58fee2225fc7cf6e68a467dd389100eb409b818f9fd02f3f919de8b6ea77acc0f8aa7df1ecf5b6f9bca4666589ff486f81406ac089e1fe03e4fa01ab948f8bc644ea76b78001e70e5c9bfd48807cd0a23dd14b64f382389f68ba89aef3a022790ddf9154c3c5ddcecddc85c8221deb69312ccd55daf9cf7d8d88c9601e3db62b6cf92d1084af9196fc0292494ef77d5bf008c801e0932137cfb1e9ba5fe65bf7649f5ebd990ba950b285699fcccb4e23d1c5688b39cab021fcb49aa70eaf752339317b615798967f4702975887ef5d3e570c4fbff465882f8678b6b4fb84c50778bbb10bff5b6512fd8b57a49011728b7ed0875b4923d7f988e68936c77495d932c2ac9571ac5f6b12a385b655cd9d65afdf39f9b3c3cb46ba8675a001457204671ab7a5a2643ca14f0b204f848407e24bc4f62dad7bd4abd00e58fd6e468c35a0888e20849ae00fff121bca8ae810a2aa44c8351d62c9a6ab61abca30146860741ef5e2e3df6821c4c2877222f38615ff1a2b161f08f2e7389ffa24619893f8edace6a66fc72901617a2b9ee7a1115055575760b546a052955472754c64f0dd606fff3210cce56deeb316fe565d7142d988357f515bd582a87613f7b6339b21175c2fc1daf78b46f48cab49ae8a3727b4ee169bb6ca29ab953f2d64912413355bf164543c7c2358e61a37705b06d716fb4e570240785df2fd93a81d352507eeebda3991b243ffc9757ff6ddf751b025c5a7fb110a948d730d7ba0fc3dd4001d74a3fcf9485186f9b4d7371750d4f31ee5b0e3dc95ebd47a5b00ad51fb0067928e5000a0ca9513f286a5ec26476f75db60845597a903a88d610e65d94934c768a08d6628fcecd1314a123fe35b30ffa8fcf5ae94b2121ff9bead7871eacfb47ec07c0b180bd502ae8c9f058423aa081538586d6f876dca0dfc6326bf2d7367563acb0fd8629d54fded929df3f11d062eaeacd4f3b5486c4e287862099e78d67e216bdcf9442e2aa35e2e3e3514a19ccd4ee4b10abaaa7518cebdedca8765b6a321e2ff9b4b476125ad27897b5b0f7f033e23f244e85eb3f20acfd49757b6fe3cb65a0bf00de9c81077663375e88348d9b35466735c6365fc7d0f26058c6c75e956410952a9a113d576a5d427ec9a13582ac362f15ed0800d716b8c329b16db6cda96bce338fafed206b3a43d626e8be66215ab4ac4a18f9bd810dcb39bdc49a89e0c19c744096fba31e6c4bba7e79a7747da871aebc7338bb8bfb34029cd3567c3b39b51f8eeb36e05defcfdf6f2b10043b6aab893e081d2bce59c73cbafdfa89dc779f109687dc920172db1a83e15129a03002c3a2b43005f995ccd08597d7a4da48eb7d31d693010afeb84fd248dd6984d81fb023716624359529fcea8998a7a348a20d1e4abd693f95cd46c98b50bfa7942b4e1eb99f77a209dd6df4cece0733e550311cecba2a620cd2af4c8f8d8c4ebda5d4ce36c71868b5de9a984a55f35e315416ae7a959882959d48fc4942ad86ddcbf1dd34ca914a30a654bffd06e498e189f6e82296627a9dbe739732dd7ba3298fc5b95edfb65aed0da626a5c77c19ca75e8ec46b051acfedd3054b010e50991d245bd17d7d36d1e3018fa7040e1b44d3cf6b72c1e863efd604141cec1b18a78f303ccd680f6eb22ff7fd5d8440504357754ea6d20877a90be3e3418a3f2df35f22f4b1f6ded786f176e570a6b69f012cfd190c5d8e139e7db8fe07027970fb3841caf21728de8920d554b2a34d52a3658dd104e5a20148de7549d6bdd2e3e7a3128e9bf2a73ab9b98a48d3eff0d70a51a55236e9878918148ef3e67a9b8c47320a4b7d1cf31a082a6ba3cb471a43a1e51f8b7686cb9fc5c1728a4552f344e6eed0ebdfff781676f4e03a4667b50dd70827067ef8f9d19e1f6574cb030f913cd300fd22753335fc41339d38afe431c623a6e623a665619924b95eab4410cb280f03c2f3c0e91541d47a3f7a35584f59ebc7c56fa7f3230af8cf9ca2002ed27e36329fec7f3353ef21721bf089c7b2d48ac72b3a9f6ec213ef92658944e655fc8e1b16de42ab18535ca7bf2de9294b46baa32b646c27c59c41985d7fe7ee90261c18c54d97154dc6dfa686346fc62d0c4c312f7e611c07da8616c706b2e604fc5cf86d52d6a2879ebca924297f5b995cd8ad7b0c6512bf676a61c85ee68af4d8368cd095364821e6e61ce87161c73f1bfe0528b5ae2da2058c289030a1df67c59ce756a1d9ca24f1648f1b24d0cc28ce07bfb497b69371734a6079ef52622f508ce9139f75731a6e74ffb261ab764de63fe4cfc8c41b53022636fc951073d00b236f8952942df0bf82cd3e030b79f4e16979ea6c4d49126e16643ed3a50dc62c19099b1118bc972d7044cf6d1049bceb1da4b4c952a7dd2fd65be548c743fa4bd1e65d1835051d93ed52fdc2000682fc5b1cdf82e35d7a062761f2c13b3ac2696b1675a8e2a2f8a89ed140618e033364f6878a8635fb0524cbf4c37350886ebc3c88ff978dcfcf36d183744c46022a5b71aa9f405a4e4b9381a0eaaf68ac4ef87fcd5e71ea3d99b0dd50d26e15858b20d650982e2349e79e9ee524ebebd1c2775cc8f840dd8cb7c2dbe1da347ef483cd536eeb3b44db120367ae65d8f7b4b4cbe1955ba73ff04c2afd933369df2a6c81f5de1ffd27ff8b2efd68e52cfc38bd7ff18b62ecbcdf237e6ec90243b05415b52aafe6101d34f2b1320d1390f74f60e2b15558eae464bf074f50aaa689b2e4ce531f87940be95ab793e510d27ca2868fec1bc629fc87a31e627393952cf90a1df1b80a037d979e414d4bfd42d2cc2e92001d10a06bf89e4e8066dc281a8b93ae3130851c9c05adf1783a7440906181699696740ab989ea2696e6e44c3b025df88367c29f0650e3bfc9370db9329cfeb9778888e2eb73a2a83a41cdd4d8b4f3099caa32cb98b0d9db493bcfba5da5aca7399b9d30447110c645251993b218dd0ea88b46595ce4663dd9a2e78c1b82f0dfc5c1c0c2decb79ceac8cd7e43390108d785ca1c0b9fe57b78cc5f119f3d402a30dc674564648e5714ae6da46f33b53bc851a4010195ee5b0a6fffaa423171ab19c8051c0da422557414d32e35d1f1e67a166ed0e7d56d70a67c93ffc08b80371b867bffd072557cfb64546bb48c989c674bbe48b44508aca555e"}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000180)={0xb0, 0x0, 0x0, 0x400}) openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='./binderfs/binder-control\x00', 0x0, 0x0) flock(r0, 0xc) setresuid(0x0, 0x0, 0x0) [ 2535.028189] tmpfs: Unknown parameter './file0' 23:19:41 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2535.132548] FAULT_INJECTION: forcing a failure. [ 2535.132548] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2535.135618] CPU: 0 PID: 28514 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2535.137217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2535.139100] Call Trace: [ 2535.139704] dump_stack+0x107/0x167 [ 2535.140510] should_fail.cold+0x5/0xa [ 2535.141359] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2535.142569] ? shmem_write_begin+0xf7/0x1d0 [ 2535.143554] ? shmem_write_begin+0x100/0x1d0 [ 2535.144541] generic_perform_write+0x279/0x4f0 [ 2535.145593] ? __mnt_drop_write_file+0x9/0x70 [ 2535.146622] ? page_cache_prev_miss+0x310/0x310 [ 2535.147656] ? evict_inodes+0x470/0x470 [ 2535.148565] ? generic_write_checks+0x2ad/0x390 [ 2535.149637] __generic_file_write_iter+0x39d/0x5d0 [ 2535.150772] generic_file_write_iter+0xdb/0x230 [ 2535.151827] ? iov_iter_init+0x3c/0x130 [ 2535.152824] new_sync_write+0x42c/0x660 [ 2535.153733] ? new_sync_read+0x6f0/0x6f0 [ 2535.154670] ? __x64_sys_pwrite64+0x201/0x260 [ 2535.155694] ? lock_release+0x680/0x680 [ 2535.156599] ? avc_policy_seqno+0x9/0x70 [ 2535.157508] ? selinux_file_permission+0x92/0x520 [ 2535.158571] ? security_file_permission+0xb1/0xe0 [ 2535.159656] vfs_write+0x7c0/0xb10 [ 2535.160456] __x64_sys_pwrite64+0x201/0x260 [ 2535.161420] ? ksys_pwrite64+0x1b0/0x1b0 [ 2535.162345] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2535.163515] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2535.164674] do_syscall_64+0x33/0x40 [ 2535.165501] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2535.166660] RIP: 0033:0x7fc555d1ab19 [ 2535.167496] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2535.171591] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2535.173253] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2535.174862] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2535.176508] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2535.178149] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2535.179797] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:19:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:19:41 executing program 4: r0 = gettid() process_vm_readv(r0, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x47}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) pidfd_open(r0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)=@v3={0x3000000, [{0x2, 0x9}, {0x9, 0x9}], r1}, 0x18, 0x1) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r2, 0x0, 0x0, 0x0) 23:19:57 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:19:57 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0\x00', 0xd1) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = openat$null(0xffffffffffffff9c, 0x0, 0x24860, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x40010, 0xffffffffffffffff, 0x8000000) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r5, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000240)=@IORING_OP_ACCEPT={0xd, 0x4, 0x0, r5, &(0x7f0000000180)=0x80, &(0x7f00000001c0)=@l2tp={0x2, 0x0, @loopback}, 0x0, 0x80800, 0x1, {0x0, r6}}, 0x5) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x11, 0x1, {0x0, r3}}, 0xd6) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_SEND={0x1a, 0x5, 0x0, r0, 0x0, &(0x7f0000000000)="3842ecce5b77789ad2dba65cb03c57851ffdae0b4376b284cd686b5dfe40674f4e954fad6e8beaf5ffe5d0241ffbaf3107362e14e7c563b1e6725eaf98d6ca5f611adf02d5ab6ff15469b2600c7fb496f234fea7f9fc32084fb684d8f39789d38f70194d2018e448669bfe179320d26b37159837b95a8cd568b8db026d45fd8353acc39aa36d271a24b69831da", 0x8d, 0x880, 0x1, {0x0, r3}}, 0xf00) pwrite64(r0, 0x0, 0x0, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_setup(0x3264, &(0x7f0000000280)={0x0, 0x8fdf, 0x1, 0x1, 0xda, 0x0, r0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) r9 = syz_open_dev$sg(&(0x7f0000000380), 0x1, 0x400000) r10 = creat(&(0x7f00000003c0)='./file1\x00', 0x80) syz_io_uring_submit(r7, r8, &(0x7f0000000400)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd=r9, 0x96, {0x0, r2}, 0x9, 0xe, 0x0, {0x0, 0x0, r10}}, 0x1000) 23:19:57 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r4, 0x1, r3, 0x31c000, 0x80000}) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x1, 0x8, 0x7f, 0x2, 0x3, 0x9, 0x19b, 0x40, 0x38b, 0x4, 0xf001, 0x38, 0x1, 0x8fb7, 0x81, 0x200}, [{0x5, 0x1ff, 0x101, 0x400, 0x6, 0x5, 0x2, 0x81}, {0x70000000, 0x7, 0x7ff, 0x3, 0x4, 0x6, 0x0, 0xe4a}], "398ed1463411c2de1fe3102c3bb605bd9174e1407f33ae347362bdac5e00b3afd9fe71346461bd234f4850a68b84a7578deab0f410270e53ca428c35a82298a5fc131f8e308fb4b086f400c0f0ba9aa81295851640cd9e50ac"}, 0x109) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) 23:19:57 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f00000001c0)=0x80) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f0000000200)) 23:19:57 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = signalfd(r0, &(0x7f00000011c0)={[0x3]}, 0x8) futimesat(r1, &(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={{0x0, 0x2710}, {0x0, 0xea60}}) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001180)=@IORING_OP_WRITEV={0x2, 0x1, 0x6000, @fd_index=0x8, 0x200, &(0x7f00000000c0)=[{&(0x7f00000016c0)="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", 0x1000}], 0x1}, 0xd46) pwrite64(r2, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f0000000040)={0x1, {0x23, 0x8, 0x3f4, 0x0, 0x7}}) name_to_handle_at(r0, &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000001280)=ANY=[@ANYBLOB="ba5d7ca3531e402000000061000000040000ee000000000400000000000000290000000600f1febd1e67656bed67000007e4e6b557511ff40bf5ee3b00e77cb72eb69a2d7ef289e855b1fd5a2ba30b6171ffb728fb0926a29e3699e7979f2d662c3e9f1521090e3cb80b"], &(0x7f0000000080), 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r2, 0x5000940f, &(0x7f0000000180)={{r0}, "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"}) 23:19:57 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)) 23:19:57 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 81) [ 2550.583484] blktrace: Concurrent blktraces are not allowed on loop2 [ 2550.586604] blktrace: Concurrent blktraces are not allowed on loop4 [ 2550.605184] FAULT_INJECTION: forcing a failure. [ 2550.605184] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2550.606758] CPU: 1 PID: 28637 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2550.607580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2550.608552] Call Trace: [ 2550.608873] dump_stack+0x107/0x167 [ 2550.609304] should_fail.cold+0x5/0xa [ 2550.609770] __alloc_pages_nodemask+0x182/0x600 [ 2550.610330] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2550.611038] ? lock_downgrade+0x6d0/0x6d0 [ 2550.611523] ? lock_acquire+0x197/0x470 [ 2550.612007] alloc_pages_vma+0xbb/0x410 [ 2550.612477] shmem_alloc_page+0x10f/0x1e0 [ 2550.612664] tmpfs: Unknown parameter '' [ 2550.612979] ? shmem_init_inode+0x20/0x20 [ 2550.614489] ? percpu_counter_add_batch+0x8b/0x140 [ 2550.615071] ? percpu_counter_add_batch+0x8b/0x140 [ 2550.615652] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2550.616285] ? shmem_unuse_inode+0xf60/0xf60 [ 2550.616807] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2550.617411] shmem_write_begin+0xf7/0x1d0 [ 2550.617908] generic_perform_write+0x20a/0x4f0 [ 2550.618457] ? __mnt_drop_write_file+0x9/0x70 [ 2550.618982] ? page_cache_prev_miss+0x310/0x310 [ 2550.619526] ? evict_inodes+0x470/0x470 [ 2550.619997] ? generic_write_checks+0x2ad/0x390 [ 2550.620552] __generic_file_write_iter+0x39d/0x5d0 [ 2550.621135] generic_file_write_iter+0xdb/0x230 [ 2550.621679] ? iov_iter_init+0x3c/0x130 [ 2550.622153] new_sync_write+0x42c/0x660 [ 2550.622620] ? new_sync_read+0x6f0/0x6f0 [ 2550.623103] ? __x64_sys_pwrite64+0x201/0x260 [ 2550.623679] ? lock_release+0x680/0x680 [ 2550.624302] ? avc_policy_seqno+0x9/0x70 [ 2550.624779] ? selinux_file_permission+0x92/0x520 [ 2550.625351] ? security_file_permission+0xb1/0xe0 [ 2550.625989] vfs_write+0x7c0/0xb10 [ 2550.626527] __x64_sys_pwrite64+0x201/0x260 [ 2550.627033] ? ksys_pwrite64+0x1b0/0x1b0 [ 2550.627511] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2550.628283] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2550.628897] do_syscall_64+0x33/0x40 [ 2550.629335] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2550.630056] RIP: 0033:0x7fc555d1ab19 [ 2550.630578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2550.632735] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2550.633620] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2550.634462] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2550.635441] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2550.636336] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2550.637169] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:19:57 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:19:57 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 82) [ 2550.678619] FAULT_INJECTION: forcing a failure. [ 2550.678619] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2550.680127] CPU: 1 PID: 28646 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2550.681076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2550.682045] Call Trace: [ 2550.682366] dump_stack+0x107/0x167 [ 2550.682790] should_fail.cold+0x5/0xa [ 2550.683284] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2550.683997] ? shmem_write_begin+0xf7/0x1d0 [ 2550.684497] ? shmem_write_begin+0x100/0x1d0 [ 2550.685028] generic_perform_write+0x279/0x4f0 [ 2550.685697] ? page_cache_prev_miss+0x310/0x310 [ 2550.686238] ? evict_inodes+0x470/0x470 [ 2550.686694] ? generic_write_checks+0x2ad/0x390 [ 2550.687229] __generic_file_write_iter+0x39d/0x5d0 [ 2550.687796] generic_file_write_iter+0xdb/0x230 [ 2550.688328] ? iov_iter_init+0x3c/0x130 [ 2550.688789] new_sync_write+0x42c/0x660 [ 2550.689249] ? new_sync_read+0x6f0/0x6f0 [ 2550.689714] ? __x64_sys_pwrite64+0x201/0x260 [ 2550.690238] ? lock_release+0x680/0x680 [ 2550.690697] ? avc_policy_seqno+0x9/0x70 [ 2550.691161] ? selinux_file_permission+0x92/0x520 [ 2550.691719] ? security_file_permission+0xb1/0xe0 [ 2550.692274] vfs_write+0x7c0/0xb10 [ 2550.692685] __x64_sys_pwrite64+0x201/0x260 [ 2550.693267] ? ksys_pwrite64+0x1b0/0x1b0 [ 2550.693792] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2550.694401] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2550.694995] do_syscall_64+0x33/0x40 [ 2550.695420] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2550.696007] RIP: 0033:0x7fc555d1ab19 [ 2550.696429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2550.698522] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2550.699395] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2550.700217] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2550.701029] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2550.702025] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2550.702878] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:19:57 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x100040, &(0x7f00000000c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0/file0\x00', 0x80000001, 0xa, &(0x7f0000002740)=[{&(0x7f0000000180)="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", 0xfa, 0x4}, {&(0x7f0000000280)="1fae378ec1839bd3388a631f2b6637c8c9ad1f4100538ea8cb792a29808d6491a215e059711056d9c018d05b7cbc604e67681c8a47b02900c08061aaaa1ba8d9fd9532f36dfbad21317ec70b7ee03b076c9c15a3e15540233175e52f6d1dc3d7b6398bfbe20c3334e12ff65934768e623837e4c5cb16d635f4c418cfe1e960ff992c36e9a06a4d21be0dfe24a12384b85cea56e6da7669ec451512ac779bc4ba888949630954797441b4b05dcf44b515888c0da168c899678ad7bf8d7105cab44be28198a19747375cd3de27b2e6bbfe8ca9cf7c14521191feda841bf345e40943f118e2a289376b7b3a22e6f37befc04d94ba2730e7677f49d099a6bb7126fd505ed042bbb41c463ac3ccb1a5de2374f07e6a947c7b56d187ce0d6ab7424aa95bc070056c86fa73436332bd6635f6d3ffc519c6e96bb98a95e2362174fe202b4cfc2e4fe2aae579ac4c04aa1cb3c11a6bee624e8ef1f6bd2ddb838e0379f2d8dac265b7ea701a0776934f855eb5ef894951301d04b67f06ec53df186de8a7016276ead83d18820490519db969374c8c8e5e171cf49ffd2cbbf03e9c7c48ec1f2ab1cfe7eb048829b7192f6222db937050a732a4cbe33b44b2028d426d7427a198be52bfbcbdde60994081e8767243dbaa793bcf7d290344cfa666a2d7178013ac1bf3f62e53ae7b5d43aa67bc9e552c9b62270cc57be75d757a205047e8aded702eb264bb1ac401d996d8b763324f56cabb80b9c38743cf96e5bd97b6c53430f6ac06665aebf6405969864e93cdd544e097fcf0d334f97f167c00a131e05b013485c1bee9368392d6db3a6268d472a5014f24a3639c3a372b86f4b1b19b44e0c9a37d23d129c42f4790faaef53b41bc85f903650b7819e680a0bccf12c347919e29aba12e5b903f1ebcaf5cd4cd370f6a7e01318867184384f2fc47d511104a21c1518417a1c02eab83fbbd7cb85058bb4054b13c2c27ba9f9c489c7fe5b24aa9dca214b0fe171c73a95cc1b9fcd660d97c841ed593f3d324b21062d2d771dd08e062dc39cb4bc152cdcb08c55bd0ddfd0301cd6c9840f4916ff021038159ddb6e5c531603eef281226d8ef94fdfe36797dcf1a2c55814ed998234abd2ee69b384c5322510bbe9fa3740d6f7d72c4c0d9c5291ab96b7cf41bdd84799378d61936f87a9f7a0a9f75b93963f41c20a1a896efacf2a551b5cd627081f5d38ed2c203d292df5780e375faf8379a90d40f345e3437fa9e27fa4bfe55fbb1f140e49c7cf5fe70ec06eb5c49b35d220509964657b7f0950de7e5252255de245bf5f8830b98cee3dc6ee1c58f889c19fb962c7c398310e0750e5eee092f12ff366f902a1a20f83f2257339d4dee22a6526e6ffb9cdafaa7cb3005047052c2c9aa61fd38d7c355c13757978325c26c79991f63003b1ffd567b36f807b2916a4750b17afa8ecdeaedd2f5c1f70dc1d112fc97f1aa85e88991149b83a22b9f694664bc9f96f5cc3c8cd80bb51b8f5a8099bd00099014741bd14b54508e460917e487fe8570dbcdbb576e68e7da38c5454118e9a5717b5d05401a616815f0d98aabddca0d12d74854680c69528e633b27e52822e59d7d848c56669b4f795ab78fee60c40405e1649b91e6956854b484a38f7ec685c43478e6d2a4e68502d94a548f03600bcbcc1876d9cc9079bc015db747f8cd9afad22f3c328017a60d4b83394eb43f76f61fb6a7e10a393ea67f04de083a782b16241e8603b73b3db43e0abe35699a000e25487b28025c7024c11fae9697e17067b7d8f5de294f9a1b752109418ba96984c28da414f73c65a38aad4ee700a00a363be37e2719f9af6094555e51f8afe19b8728fd3a902cb8f64b886122423a1c781279ea121fcbdedacd9fbc53712edd12717650559c9716a25c1111dc4057db8374dd9b27f0af5c794928e749c272c65b57418f657f0a8a7a3cc9c91ea9db01878fa76380bd8db82b278785e5130fbd1de9d1a6dd61253bf2ee67270d602484decb0a7f54fd6389833139fe370855e0bbbdaf1860dd445b3f3b3d3f71b0a509a1bb780a1c2a815edc2c82528ad6ca909ecd650f93b2638ca005831ec922c474d52a56b1460904853cfb7bb5cf481f14a70c238e7309a39887679c2dc33e00e057c615dd8910e8819279a044098c90647c0085bbd24c0a152aa4123a05d8b726a208d26d1a23562a6fd39dad855690cb25573322a07e4c97fd4fb6fcb1bf67aa7e7581cfc96a953129490d520b833f73f33c683b216ab64f049c3a185672d52f19316ecccc8c949fc833c659628ebb516a505fca6d1cb1a66a3b1b3be4e0b31d4c44e0d3a30102acb61aa50f2edb4871f653cc333b8c73a84786a82142e51da0d19205a2f231b1b381fb054cae0be6955fab8662eebde43dc249777a1720aec65b19c2ef32c2465a4c19c5e81c3cbeb7e0ea0fe116867d10c21754687badbb680e2259bb762f01dde75895727e8e27ca5539c5e897db71593ac19f0a3496cde44920f2f533598fa672d1bc2b312449ccad6f3cefaa198aa482ef30e73cd7278b37ab3cb73ce9f31860aede60ef444fae4559afb4775461fcaa73b1a5e8fd81a7ef44de37dadcbb00d5080deb654bc076d0c6f1a9d225dab9f249f8a4eaecf4a72bcb3146647105d2c525a67ca400db59f2a6d683c408f1382a7682ad590399f18d4ecf86e466cc123bbf996c3393c24fa474411a63d0baf9f83e7bc85169f8c0846f3edf52076b4d76e642fb9271c32f1148e35a3f8948540f920de28c05e669093d46ae529d1a5e86ea30c03d89e70a1d9ca8276f3c4cc19615e3e491f83d4547884d909ea43ea938499d397c8a6ad951e0c8361c9c6af4cb4f7fa2d3a21205955fb91ae6fa65f58a73bfd613897689a1f83852d377b5cfe1af102edbd62deb87267a581a2b7866d10542bbbd0767c5589cbbd06a9f76931de4cca883b4b824d89c0af5bd7cd99df8252981ed081129b312d251407e7542687135d12a662c173ce5a47ababba76d33928d02317a5170a7b08703936f862f76d760ac545b267e62c513f0a61b33600bc7230704eacebf49c0706f0430fdca61f2bb4b2b9b3e40c426430b85f901e3420690874c91dcebfdecaa5f4909566feab0ff996e67a1dc618015afe7d3281087d6eb6f71475751ba6808b3cb04448499a22514a1f0a7334efe6f4c2971e902db3c2511bfda69349814bb891c114d852fe06ae01e992a3c6b5783bb68ce4febf0d19b2eadb93772b11cc2a7d7cb38273e01eed6f7c150d2a363e86a1419d201e8a7972d6a9a8e0ed5960790de983c3b7e256ebe69796f76e7b25731ff6c7c5eecb2564a36aa7e0e5e9e85a2d02fd5135e97305d17bbec5b4aa50805aad024e714249c66f57432d98678d54e9444602a5d647ac9d95806881ce368c3ed8687e7de55384ff0a3096bd711798b450817ddd3bd6c0c048691be0327f74b4cc031d2d36fde2197eb110e06b6d0163060b3f42c3bab7a74403808b72e330fd14edb1b95912c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0x1000, 0xba}, {&(0x7f0000001280)="65ecc0adb70432b21679b6c4b46fed5fade791da2a0d546eeb1f91f0e2aa9559f1218f99d9649ec20980afb6a85c9788d6d349c7a0b95cfbafefa0b624acf011bc1da35004cb6281644de3f48edd6a7055dbaf496e8584d4302845d55830250a3e42a3c5949ee53c642a5ac59f07b21d00e7d9acfda7bebc6d825fe7191d332c0545c4dffd633c0f5be79015a339969dc2ae8768435a3160ba81c8371b1da863ff69de", 0xa3, 0x459}, {&(0x7f0000001340)="e14417df4ba3d29a7d5eefe1df417d3ce5b2c495234a352e44bbd02b63889318a37fa13d749511ab63d5982288d1206e926e94239401c563278ba016892bf4cde8bba29aac7b28d0cf20cbf482bfa794ce8042ea1c91398610eeaf7c31bc00658a4db536beb5c37b9f880501b0ebfb02c499c9a6e45534aaeea958b97cac6cb4a57c021a3f42a212d3fa9e2183e40e3b83229dbd36ed9f31dd0b400fbb46879d9406c363a9b8c1606bade7c638be99d43e594ac9b83e669e1440adf82f6bbf5335a5cc56939c06fa66", 0xc9, 0xf3e7}, {&(0x7f0000001440)="b5c1eeebb014824181ec3aac36f0bac1fddea094569242ade3733d823841a6bcf7b14be6021854e73214fbf8bc631e690d0ed1477e19a2f86e8f681b850ac77ad82c9640a350daa7d046c47f2c45b920653f73d3257fc2c0da17a1636d1f1699a9373d4912fee1f8a3158c1ff74139503d48e15e0c5e134867c13f5f5bf8793b5529f2deac8eff241df4b49616d5a77d1c4d6ec9c895e412c20d05f673b84984e78febf653eb3cf7155a107dfbc6a5006affd3f98044a3ebfd302ef0d1f00ecd317977625afeedc45282a724f2e544aa34019411a0d4c16d92", 0xd9, 0x4}, {&(0x7f0000001540)="23566fc6921dc3607cfc7208c29e07315b926873f2822bcd89204d69e98e97ede62c766b9929073db59fdaa467e047e1237d61a747abc471e13810e79d48add8654de36cf6d7f68f90d8021aeca996826c4120d06bd6497c2d076d2c1ec7a1600dd3a26f2cba7dcd52342e70cea30aaf5385293dfe60be5c07b85fe1b3594affe4453dd61035dbaa50efbbdbf90ae2c521117b987b73b863c1db30aac75b40a32f1dd173e959d5aab97e8b21a372d7", 0xaf, 0x1}, {&(0x7f00000016c0)="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", 0x1000, 0x6}, {&(0x7f0000000080)="e7833e48365a776df87588a47541238a33d715578348cbeea38ad02a80e6b6bc4243a80c3e5d4e65a7f3bdac42f24c95e5f3a058090ffd3f8e4e9333c29f4ad7b497870bea0438d0e0ea190d2de7b9cc5efa94f52823eb7b470691020481d4ef8df6e72b612f5945ca81e769ab76227f83d2ed", 0x73, 0x1011}, {&(0x7f0000001600)="17cfe420d5d907b0c4b85638a10c49d895cbd86fc1f2df6ecc7e8f326dac81015e309c0a480a8e3dbb6b1c1db746f80c395390c050824738bba322a9af2d69ddfd4f6850952d3862b6a9db4d9d6c897012d7680598ad5e0f6a58cf1374300d533bee56b28cd3", 0x66, 0xfff}, {&(0x7f00000026c0)="15d057a986a1a2e1e9ef110238dbe47eeb4c80bcf1657a631df60e6336bfde781a43ff98f07751afdd05ad0f51ad0815982599fe67eccec3b99262038e81a16ccc118cf03254f638ec35b70e0557d09f2c3e", 0x52, 0x3}], 0x21000, &(0x7f0000002840)={[{@numtail}, {@shortname_win95}], [{@smackfshat={'smackfshat', 0x3d, 'tmpfs\x00'}}]}) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) [ 2550.726522] tmpfs: Unknown parameter 'À' 23:19:57 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) 23:19:57 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r5 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(0xffffffffffffffff, r5, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:19:57 executing program 7: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x80, r0, 0x830, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'wg1\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1\x00'}, @NLBL_UNLABEL_A_SECCTX={0x13, 0x7, '/sbin/dhclient\x00'}]}, 0x80}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000804) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0xcc, r1, 0x100, 0x70bd28, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xaf4d}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xffff6003}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40}, 0x20004000) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, 0x5, 0x1, 0x5, 0x0, 0x0, {0xc, 0x0, 0x9}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24000040}, 0x4048040) pwrite64(r2, 0x0, 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) dup(r2) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) sendmsg$IPCTNL_MSG_EXP_GET(r3, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)=ANY=[@ANYBLOB="dc00000001020108000000000000000000000009c80002802c00018014000300fc00000000000000000114000400fc010000000000000000000000000000060003400000000006000340000300002c00018014000300ff01000000000000000000000000000114000400ff0200000000000000000000000000010c000280050001002100f265e56fa4999881048d4600000c00028005000100270000002c00018014000300ff02000000000000000000000000000114000400ff0100000000000000000000000000010c00028005000100110000000c"], 0xdc}, 0x1, 0x0, 0x0, 0x4000}, 0x414) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r3, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYBLOB="20000000020701070000000000000000000000040900010073797a30000000006b0e5b99166bf4e5070139a7e6ddaf48d0af5b734694e990bc00050d5a70254cb8897fe418a3779221e389f3312c86b02d832a97dc290e5c4b7682f20d913bed6341930b44b1c513888b2423c481641461ceb2c47229b6df9d33466b9f5d69"], 0x20}, 0x1, 0x0, 0x0, 0xc000}, 0x440d0) 23:19:57 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 83) 23:19:57 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0/file0\x00', 0x2) 23:19:57 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r5 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(0xffffffffffffffff, r5, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2551.018828] FAULT_INJECTION: forcing a failure. [ 2551.018828] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2551.020392] CPU: 1 PID: 28672 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2551.021194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2551.022152] Call Trace: [ 2551.022462] dump_stack+0x107/0x167 [ 2551.022884] should_fail.cold+0x5/0xa [ 2551.023323] __alloc_pages_nodemask+0x182/0x600 [ 2551.023857] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2551.024542] ? lock_downgrade+0x6d0/0x6d0 [ 2551.025015] ? lock_acquire+0x197/0x470 [ 2551.025487] alloc_pages_vma+0xbb/0x410 [ 2551.025953] shmem_alloc_page+0x10f/0x1e0 [ 2551.026437] ? shmem_init_inode+0x20/0x20 [ 2551.026925] ? percpu_counter_add_batch+0x8b/0x140 [ 2551.027491] ? percpu_counter_add_batch+0x8b/0x140 [ 2551.028058] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2551.028673] ? shmem_unuse_inode+0xf60/0xf60 [ 2551.029180] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2551.029766] shmem_write_begin+0xf7/0x1d0 [ 2551.030251] generic_perform_write+0x20a/0x4f0 [ 2551.030794] ? __mnt_drop_write_file+0x9/0x70 [ 2551.031313] ? page_cache_prev_miss+0x310/0x310 [ 2551.031844] ? evict_inodes+0x470/0x470 [ 2551.032300] ? generic_write_checks+0x2ad/0x390 [ 2551.032836] __generic_file_write_iter+0x39d/0x5d0 [ 2551.033403] generic_file_write_iter+0xdb/0x230 [ 2551.033935] ? iov_iter_init+0x3c/0x130 [ 2551.034400] new_sync_write+0x42c/0x660 [ 2551.034859] ? new_sync_read+0x6f0/0x6f0 [ 2551.035319] ? __x64_sys_pwrite64+0x201/0x260 [ 2551.035836] ? lock_release+0x680/0x680 [ 2551.036289] ? avc_policy_seqno+0x9/0x70 [ 2551.036753] ? selinux_file_permission+0x92/0x520 [ 2551.037308] ? security_file_permission+0xb1/0xe0 [ 2551.037860] vfs_write+0x7c0/0xb10 [ 2551.038277] __x64_sys_pwrite64+0x201/0x260 [ 2551.038771] ? ksys_pwrite64+0x1b0/0x1b0 [ 2551.039236] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2551.039839] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2551.040429] do_syscall_64+0x33/0x40 [ 2551.040857] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2551.041442] RIP: 0033:0x7fc555d1ab19 [ 2551.041866] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2551.043976] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2551.044851] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2551.045668] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2551.046494] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2551.047316] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2551.048132] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:19:57 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x14) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) openat(r1, &(0x7f0000000080)='./file0\x00', 0xc2000, 0x4) pwrite64(r0, 0x0, 0x0, 0x0) 23:20:17 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 84) 23:20:17 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r5 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(0xffffffffffffffff, r5, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:20:17 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) link(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00') r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$AUTOFS_IOC_EXPIRE(r1, 0x810c9365, &(0x7f0000000180)={{0x9, 0x4}, 0x100, './file0\x00'}) pwrite64(r0, 0x0, 0x0, 0x0) 23:20:18 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000003c0)={r3, 0x1, r2, 0x31c000, 0x80000}) 23:20:18 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000000140)={'syztnl0\x00', 0x0, 0x29, 0xc5, 0xf8, 0x101, 0x46, @mcast2, @remote, 0x40, 0x1, 0x7, 0x5}}) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) accept$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000240)=0x1c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 23:20:17 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:20:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)) 23:20:18 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r0, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYRESOCT=0x0, @ANYRES64=r0, @ANYRESOCT, @ANYRES32=r0]) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x8, &(0x7f0000000600)=[{&(0x7f0000000180)="8013e48e0c31e77ee79299f9fd47b75d94e510ca2e471c1b1f5a74be23bb73cb358cb4fff201d2fd5ad6d5df28902874143f9f3ca107d19596973163c2da31354e5b56f7af173e85707896c0b347dc0b213dde3eea95f5fe86a3c9bf8861e5cd1f52077621a1f7", 0x67, 0xffffffffffffff1e}, {&(0x7f0000000200)="0c0dcb2c53d581146ec73eddf89bd63a6ae2e99cd2ca3d678ca2db1aafdec3d3b9be43b9cf0978f6309290638f46be6e8e86793f379068628bab31e7c855e2da44612759ae8af83da3ab9e3e86ac893320ba5baba28e726e1e906123749638d2b55735e24bbcf850d8accd19c70edac1f64e42f621f286742ea63ece03bca7ed962711312cbd8f61f627fa9bcfef3b8261f3a0f530fd2ffb682a44234d20f5ef2acc4f9c68cbfdeadc78a1fa36ee9e3a432de07989ba63b009ea30bf29c8cd3b5bd86d8971e5eba1d268f7c3b18359a19af0ccc0cb9eadbfa5f37cd945cc3ec68a48ba3943238336368b1f4bd76ba0", 0xef, 0x1f}, {&(0x7f00000000c0)="3c8367f2cfcd852a883e7255dbf559ba82ca29053f27b35d71119a121f276906183b0fa519c881", 0x27}, {&(0x7f0000000300)="cbf017f3e9675148edf44341d5c83e66161c8cfe038f657c99ccfde279da6c867b57ab98c9464c23fdc55c790ec27f3fc0eec0f57f0e12a63795a27cd64a3e277e85ffe4c7f7454e25a2fe8bb4974f46357b1bf8b8a915f9edfeff7a042ec5afc178fefcf1fa3293ecf679a80d2cf1280fd3195f2315b3cca504a000f4f512d7b4ab46bf", 0x84, 0x8}, {&(0x7f00000003c0)="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", 0xfc, 0x4}, {&(0x7f00000004c0)="63306815cfbb561f9d3984aadc4843df5a7f9fc0356674767d6d69411093eba5acf3a80810370601d753cb14c03d285aacb7a634c17671e7953bccebab8419acef1814b3d558c22c9b781efab5bdb71eace78e712abf55a26f43b47dca09418c6983adcdbad0eb", 0x67, 0x4000000a59}, {&(0x7f0000000540)="22988626a43d8855d5e2c86d7e40917563f4b45443b61515a0257386ba9e7b31af263ad87bca708110e066397c339ffb8b6597c874bc69fb37f6f665c99433e24d0e73a1655565eba66acbdc12d7b895ef2916a4e58112b99d44ecd9a87d6a987dbae04d891614d3b8f350aa3196d393a49d66c4e23aa4f4b07011", 0x7b, 0xfffffffffffffff9}, {&(0x7f00000005c0)="8b290c9ef6d33c", 0x7, 0x401}], 0x2008, &(0x7f0000000780)={[{@shortname_win95}, {@uni_xlateno}, {@shortname_mixed}, {@shortname_win95}, {@uni_xlate}], [{@fsname={'fsname', 0x3d, '[$#'}}, {@subj_role={'subj_role', 0x3d, '}&%#,-&\\^'}}]}) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000140)) r2 = creat(&(0x7f0000000000)='./file0/file0\x00', 0x2) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r3, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000000800)={0x401, 0x0, 'client1\x00', 0x3, "be97ec5a6cce8bdc", "634702fbeebd37722a0000000000000006fe0000000000000000000000002000", 0x10059c, 0x8066}) pwrite64(r2, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000008c0)={0x0, 0x0}) perf_event_open(&(0x7f00000006c0)={0x1, 0x80, 0x7f, 0x77, 0x8, 0x2, 0x0, 0xb0a, 0x10000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x400, 0x4, 0x5, 0x5, 0x2, 0x100, 0x1, 0x0, 0x9, 0x0, 0x6}, r4, 0xd, r2, 0xa) [ 2571.264656] tmpfs: Unknown parameter '00000000000000000000000' [ 2571.276413] FAULT_INJECTION: forcing a failure. [ 2571.276413] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2571.279366] CPU: 1 PID: 28687 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2571.280943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2571.282883] Call Trace: [ 2571.283448] dump_stack+0x107/0x167 [ 2571.284216] should_fail.cold+0x5/0xa [ 2571.285133] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2571.286297] ? shmem_write_begin+0xf7/0x1d0 [ 2571.287360] ? shmem_write_begin+0x100/0x1d0 [ 2571.288393] generic_perform_write+0x279/0x4f0 [ 2571.289363] ? __mnt_drop_write_file+0x9/0x70 [ 2571.290315] ? page_cache_prev_miss+0x310/0x310 [ 2571.291291] ? evict_inodes+0x470/0x470 [ 2571.292127] ? generic_write_checks+0x2ad/0x390 [ 2571.293120] __generic_file_write_iter+0x39d/0x5d0 [ 2571.294169] generic_file_write_iter+0xdb/0x230 [ 2571.295145] ? iov_iter_init+0x3c/0x130 [ 2571.295991] new_sync_write+0x42c/0x660 [ 2571.296835] ? new_sync_read+0x6f0/0x6f0 [ 2571.297688] ? __x64_sys_pwrite64+0x201/0x260 [ 2571.298643] ? lock_release+0x680/0x680 [ 2571.299484] ? avc_policy_seqno+0x9/0x70 [ 2571.300336] ? selinux_file_permission+0x92/0x520 [ 2571.301358] ? security_file_permission+0xb1/0xe0 [ 2571.302388] vfs_write+0x7c0/0xb10 [ 2571.303150] __x64_sys_pwrite64+0x201/0x260 [ 2571.304055] ? ksys_pwrite64+0x1b0/0x1b0 [ 2571.304915] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2571.306030] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2571.307118] do_syscall_64+0x33/0x40 [ 2571.307914] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2571.309064] RIP: 0033:0x7fc555d1ab19 [ 2571.309854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2571.313737] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2571.315355] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2571.316858] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2571.318372] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2571.319882] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2571.321386] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:20:18 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2571.378742] tmpfs: Unknown parameter '00000000000000000000000' 23:20:18 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) 23:20:18 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, 0xffffffffffffffff, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:20:18 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) pwrite64(r1, &(0x7f0000000000)="a23af6680e09aeee304a311efc0419d9c79b90faf4c97cc7e12f2ba8fece9afbca54e673d34da733268d3ed47f013b15e848f45e2622f2", 0x37, 0xfffffffffffffff8) 23:20:18 executing program 7: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$BTRFS_IOC_FS_INFO(r1, 0x8400941f, &(0x7f0000000180)) 23:20:18 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, 0xffffffffffffffff, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:20:30 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0/file0\x00', 0x400, 0x6, &(0x7f0000001580)=[{&(0x7f0000000180)="9fb5c5659806280896e1b90a1e98faab470d5e2cccf5a74e085860189ac7e3cd7d77ae49e144cd79e5de6fd7f421fcaa603c1575a4977ecf9c3b145acf7472068d41b4b678356900e5319bf8be2075eb412a3da938f1f0d6211b9a0d9455b7ef52b8798a3a2a3d96d89c7f1941fa23081a31b1ebe2772c5dc4c57805258d6ab8175ad15b64f1fc98cddce04ee6bfae3c4773ab2f39b8b52d12f2a9501da13928c5b73e5c7384015f1388dbb478f1345c16b253576b6d16a69476061e5d023b74204ad4dc0d42f914d71acd633cb7a01785157ee73628d4004ae839e3ac62e80590b29daceb95be82e3ad974968e68034865e62", 0xf3, 0x100}, {&(0x7f0000000280)="b7473919f10785e950477923abbae4a3e73649f4afa5a1617bf1fb6506b1f3d4743d0b0fa03c5356c784bc3459b18653510a2ec92978daaeeb349493118cdbfd4ebc73ec2d44ae8eb568578124111d7c2ea466b2491fafc5e4411f8d873930413de0a7723b28216778faede5e2af6af73ac99b0d9144e8bc2a4798f56f46c050c09a87a31617aadb8dd9692585353a19ce91c0a0fa91fabb5836a42ed7dcb7a573b70f6b25e0dce421ed5c773782f9e1818506e03e61a5bea743e28af133fab6d815b2bdc57129d3ab106b9983d184", 0xcf, 0x2}, {&(0x7f0000000080)="519c3cb3d0404a47baf8e666f2a929226922634740b1548255ae90be30ffbb62f9df562de45af18ee2f2a9835979f570e3a7033156c62b84423109adaf4723", 0x90, 0xfff}, {&(0x7f0000000380)="93ab3f77313ebe2b6d8391a79afa34a1acbd285bb1de5c487079e406593c3594c76f9b456855ec1c5333fb6a02f98d1f5235efbb6c8ff21f5f6ab62d0af1a98a8f7809f59805670e8447cb0c49b66f40434ed9378bef7f9a54ee5c1f48f53e42c805bf1e961884408ec901f7c17dd3df1eb471bd45e8e02c8c4f720ba905609990098e40974ee2af4873f0c2378a6072d576c5e9a25095638915d511c47e93d28f8e3739755999b7ebe0e8e5d9ba27714d3cb0fc1dcdee765d0b4ad86d305efbd6a92faa", 0xc4, 0x7}, {&(0x7f0000000480)="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", 0x1000, 0x75b}, {&(0x7f0000001480)="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", 0xfc, 0xff}], 0x20, &(0x7f00000016c0)={[{@utf8no}, {@fat=@nocase}, {@uni_xlate}, {@uni_xlateno}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}, {@measure}, {@dont_appraise}, {@uid_gt={'uid>', 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'tmpfs\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) 23:20:30 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, 0xffffffffffffffff, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2583.945223] blktrace: Concurrent blktraces are not allowed on loop2 23:20:30 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)) 23:20:30 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 85) 23:20:30 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:20:30 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:20:30 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r6, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, 0xffffffffffffffff, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:20:30 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x400002, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000180)={@private0, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r0, 0x89f7, &(0x7f0000000280)={'sit0\x00', &(0x7f0000000200)={'ip6_vti0\x00', r1, 0x2f, 0xd2, 0x86, 0x1f, 0x0, @mcast1, @rand_addr=' \x01\x00', 0x7, 0x60, 0x9, 0x5}}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) 23:20:30 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2584.052697] FAULT_INJECTION: forcing a failure. [ 2584.052697] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2584.055275] CPU: 1 PID: 28846 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2584.056723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2584.058461] Call Trace: [ 2584.059014] dump_stack+0x107/0x167 [ 2584.059784] should_fail.cold+0x5/0xa [ 2584.060587] __alloc_pages_nodemask+0x182/0x600 [ 2584.061565] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2584.062828] ? lock_downgrade+0x6d0/0x6d0 [ 2584.063747] alloc_pages_vma+0xbb/0x410 [ 2584.064813] shmem_alloc_page+0x10f/0x1e0 [ 2584.065807] ? shmem_init_inode+0x20/0x20 [ 2584.066845] ? percpu_counter_add_batch+0x8b/0x140 [ 2584.068021] ? percpu_counter_add_batch+0x8b/0x140 [ 2584.069117] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2584.070402] ? shmem_unuse_inode+0xf60/0xf60 [ 2584.071355] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2584.072461] shmem_write_begin+0xf7/0x1d0 [ 2584.073363] generic_perform_write+0x20a/0x4f0 [ 2584.074369] ? __mnt_drop_write_file+0x9/0x70 [ 2584.075336] ? page_cache_prev_miss+0x310/0x310 [ 2584.076340] ? evict_inodes+0x470/0x470 [ 2584.077202] ? generic_write_checks+0x2ad/0x390 [ 2584.078227] __generic_file_write_iter+0x39d/0x5d0 [ 2584.079292] generic_file_write_iter+0xdb/0x230 [ 2584.080292] ? iov_iter_init+0x3c/0x130 [ 2584.081161] new_sync_write+0x42c/0x660 [ 2584.082032] ? new_sync_read+0x6f0/0x6f0 [ 2584.082908] ? __x64_sys_pwrite64+0x201/0x260 [ 2584.083883] ? lock_release+0x680/0x680 [ 2584.084746] ? avc_policy_seqno+0x9/0x70 [ 2584.085622] ? selinux_file_permission+0x92/0x520 [ 2584.086675] ? security_file_permission+0xb1/0xe0 [ 2584.087724] vfs_write+0x7c0/0xb10 [ 2584.088499] __x64_sys_pwrite64+0x201/0x260 [ 2584.089431] ? ksys_pwrite64+0x1b0/0x1b0 [ 2584.090324] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2584.091458] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2584.092582] do_syscall_64+0x33/0x40 [ 2584.093389] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2584.094504] RIP: 0033:0x7fc555d1ab19 [ 2584.095306] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2584.099595] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2584.101328] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2584.102927] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2584.104467] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2584.106014] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2584.107556] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:20:30 executing program 4: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) sendto$inet(r0, &(0x7f0000000000)="1f1b0283dd1715cbc7e496991eef4ec0f0fa537c3a73724bcf63f9c94ea7f20e56e1fddb29f2", 0x26, 0x4000000, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) 23:20:31 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:20:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:20:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:20:31 executing program 4: stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) quotactl(0xfff, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000180)="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") syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r1, 0x0, 0x0, 0x0) 23:20:31 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:20:31 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d706f6c3d6c6f63616c2c009ff7fc025a978b3f4f1d31667cd8ac308a076bde4feeea9010d76cdf14804757a9d37eb0b872d13fa560ea199ce39a"]) r1 = openat(r0, 0x0, 0x40000, 0x80) openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x10, 0x2}, 0x18) syz_io_uring_setup(0x26e3, &(0x7f0000000200)={0x0, 0xb12f, 0x10, 0x0, 0x14d, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280)=0x0, 0x0) syz_io_uring_submit(r2, 0x0, 0x0, 0x7) r3 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000040)=0x6e, 0x800) pwrite64(r3, &(0x7f0000000140)="b2", 0x20000141, 0x8001) 23:20:31 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 86) [ 2584.496041] FAULT_INJECTION: forcing a failure. [ 2584.496041] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2584.498540] CPU: 1 PID: 28985 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2584.499945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2584.501629] Call Trace: [ 2584.502190] dump_stack+0x107/0x167 [ 2584.502939] should_fail.cold+0x5/0xa [ 2584.503727] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2584.504815] ? shmem_write_begin+0xf7/0x1d0 [ 2584.505690] ? shmem_write_begin+0x100/0x1d0 [ 2584.506605] generic_perform_write+0x279/0x4f0 [ 2584.507544] ? __mnt_drop_write_file+0x9/0x70 [ 2584.508443] ? page_cache_prev_miss+0x310/0x310 [ 2584.509373] ? evict_inodes+0x470/0x470 [ 2584.510199] ? generic_write_checks+0x2ad/0x390 [ 2584.511153] __generic_file_write_iter+0x39d/0x5d0 [ 2584.512153] generic_file_write_iter+0xdb/0x230 [ 2584.513084] ? iov_iter_init+0x3c/0x130 [ 2584.513905] new_sync_write+0x42c/0x660 [ 2584.514713] ? new_sync_read+0x6f0/0x6f0 [ 2584.515525] ? __x64_sys_pwrite64+0x201/0x260 [ 2584.516435] ? lock_release+0x680/0x680 [ 2584.517226] ? avc_policy_seqno+0x9/0x70 [ 2584.518047] ? selinux_file_permission+0x92/0x520 [ 2584.519006] ? security_file_permission+0xb1/0xe0 [ 2584.519984] vfs_write+0x7c0/0xb10 [ 2584.520709] __x64_sys_pwrite64+0x201/0x260 [ 2584.521573] ? ksys_pwrite64+0x1b0/0x1b0 [ 2584.522417] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2584.523476] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2584.524493] do_syscall_64+0x33/0x40 [ 2584.525243] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2584.526286] RIP: 0033:0x7fc555d1ab19 [ 2584.527029] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2584.530737] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2584.532273] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2584.533704] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2584.535165] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2584.536591] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2584.538013] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:20:43 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:20:43 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)) 23:20:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e24, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7fff}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x100000000, 0x0, 0xfff}) r4 = accept4$bt_l2cap(r2, &(0x7f00000001c0)={0x1f, 0x0, @fixed}, &(0x7f0000000200)=0xe, 0x80000) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000340)={{0x1, 0x1, 0x18, r4, {r5, r6}}, './file0\x00'}) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) 23:20:43 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:20:43 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000240)="607f164130687677c4d29743993c0fad6baa0e7e4efaaad4947b413674b04456c9661dc9923579a875faabb0d98356e978aa6ae74d0705dd507d00181a8ef38c3a2ca3fa2cf13b13d05efc868826bf4ecae4177097d36bd8d26df558b33e9e56e17a8cb3aac42003bae731054a806092242ffeaad6194fb3dfa111cddc5b8171a8fae71603453950c94ac75c1dde7bb7a8a639a9ebd6ffd84bf6f368f013fb17025ba78075823b26ce2b6e32a287d1", 0xaf, 0x7f}, {&(0x7f0000000440)="0b31133c3a6213f8f04c558deb1a0a1b11638ff0bb75f4caa79794a932ba34824407467c63a848947f4a8c796dc602ed499149a0b3218277eedf606f62cea1ca6a3a2a82968277d658a7738903c316da9dc30dea31933a619ef0d20386ed9781a61ddf57f751cb3510015090a1d6322c2f01bff9eebc0a2b2770a318fbf3d96f60b75b33c500ee66f37676c87d520c7c6bd112fda2f4d03d9c648304f2bff64ff87477932b6793aa3a2646b08cfe82131457f4899668a0583c9f5186bb8582560e5f906df1cb8641674b3e5b5afa71b0a359d709e8ee2f9364e820017ed2", 0xde, 0xffffffff00000000}], 0x46040, &(0x7f0000000540)={[{@utf8}], [{@smackfshat={'smackfshat', 0x3d, '9p\x00'}}, {@pcr={'pcr', 0x3d, 0x34}}]}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x1000000, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',dont_measure,uid>', @ANYRESDEC=r2, @ANYBLOB="2c686173682c6f626a5f757365723d736d61636b6673726f6f742c6d65617380b330618e5ca27f8e107572652c66756e633d46494c455f434845434b2c636f6e746578743d73746166665f752c657569643e", @ANYRESDEC=r2, @ANYBLOB=',\x00']) 23:20:43 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, 0x0, 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) 23:20:43 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 87) 23:20:43 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2596.900269] blktrace: Concurrent blktraces are not allowed on loop2 [ 2596.992941] FAULT_INJECTION: forcing a failure. [ 2596.992941] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2596.995634] CPU: 0 PID: 28998 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2596.997215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2596.999019] Call Trace: [ 2596.999596] dump_stack+0x107/0x167 [ 2597.000387] should_fail.cold+0x5/0xa [ 2597.001218] __alloc_pages_nodemask+0x182/0x600 [ 2597.002243] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2597.003540] ? lock_downgrade+0x6d0/0x6d0 [ 2597.004435] ? lock_acquire+0x197/0x470 [ 2597.005312] alloc_pages_vma+0xbb/0x410 [ 2597.006187] shmem_alloc_page+0x10f/0x1e0 [ 2597.007086] ? shmem_init_inode+0x20/0x20 [ 2597.008014] ? percpu_counter_add_batch+0x8b/0x140 [ 2597.009073] ? percpu_counter_add_batch+0x8b/0x140 [ 2597.010147] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2597.011316] ? shmem_unuse_inode+0xf60/0xf60 [ 2597.012266] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2597.013370] shmem_write_begin+0xf7/0x1d0 [ 2597.014280] generic_perform_write+0x20a/0x4f0 [ 2597.015271] ? __mnt_drop_write_file+0x9/0x70 [ 2597.016235] ? page_cache_prev_miss+0x310/0x310 [ 2597.017239] ? evict_inodes+0x470/0x470 [ 2597.018109] ? generic_write_checks+0x2ad/0x390 [ 2597.019119] __generic_file_write_iter+0x39d/0x5d0 [ 2597.020183] generic_file_write_iter+0xdb/0x230 [ 2597.021181] ? iov_iter_init+0x3c/0x130 [ 2597.022052] new_sync_write+0x42c/0x660 [ 2597.022914] ? new_sync_read+0x6f0/0x6f0 [ 2597.023790] ? __x64_sys_pwrite64+0x201/0x260 [ 2597.024762] ? lock_release+0x680/0x680 [ 2597.025618] ? avc_policy_seqno+0x9/0x70 [ 2597.026505] ? selinux_file_permission+0x92/0x520 [ 2597.027548] ? security_file_permission+0xb1/0xe0 [ 2597.028595] vfs_write+0x7c0/0xb10 [ 2597.029367] __x64_sys_pwrite64+0x201/0x260 [ 2597.030303] ? ksys_pwrite64+0x1b0/0x1b0 [ 2597.031184] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2597.032321] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2597.033436] do_syscall_64+0x33/0x40 [ 2597.034252] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2597.035356] RIP: 0033:0x7fc555d1ab19 [ 2597.036161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2597.040134] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2597.041788] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2597.043325] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2597.044859] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2597.046389] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2597.047891] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:20:43 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:20:43 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) creat(&(0x7f0000000140)='./file0\x00', 0x120) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:20:43 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x722a, 0x0, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f00000001c0), 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) write$P9_RREADLINK(r2, &(0x7f0000000180)={0x16, 0x17, 0x1, {0xd, './file0/file1'}}, 0x16) unlinkat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x0) mkdirat(r2, &(0x7f00000001c0)='./file0\x00', 0x80) 23:20:43 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8001) [ 2597.113587] tmpfs: Unknown parameter '8H.mó~wgëw/Îý' [ 2597.123289] tmpfs: Unknown parameter '8H.mó~wgëw/Îý' [ 2597.131490] blktrace: Concurrent blktraces are not allowed on loop2 23:20:43 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) 23:20:44 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 88) 23:20:44 executing program 4: preadv2(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)=""/182, 0xb6}, {&(0x7f0000000340)=""/162, 0xa2}, {&(0x7f00000001c0)=""/40, 0x28}], 0x3, 0x82, 0x7fff, 0x10) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='.\x00', 0x0, 0x5a, 0x0, 0x2000001, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) r1 = syz_io_uring_setup(0x3867, &(0x7f0000000400)={0x0, 0xa535, 0x0, 0x0, 0x1000000}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000180)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x3b8e) syz_io_uring_setup(0xebe, &(0x7f0000000280)={0x0, 0x7ce5, 0x20, 0x3, 0x8d, 0x0, r0}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000300), &(0x7f0000000480)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) signalfd(r4, &(0x7f00000004c0)={[0xdd]}, 0x8) syz_io_uring_submit(0x0, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x41d4}, 0x0, {0x0, r7}}, 0x153) syz_io_uring_setup(0x68ba, &(0x7f0000000500)={0x0, 0xed0a, 0x4, 0x3, 0x206, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) [ 2597.257337] blktrace: Concurrent blktraces are not allowed on loop2 [ 2597.293124] FAULT_INJECTION: forcing a failure. [ 2597.293124] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2597.294539] CPU: 1 PID: 29034 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2597.295384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2597.296491] Call Trace: [ 2597.296802] dump_stack+0x107/0x167 [ 2597.297222] should_fail.cold+0x5/0xa [ 2597.297665] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2597.298289] ? shmem_write_begin+0xf7/0x1d0 [ 2597.298782] ? shmem_write_begin+0x100/0x1d0 [ 2597.299289] generic_perform_write+0x279/0x4f0 [ 2597.299817] ? __mnt_drop_write_file+0x9/0x70 [ 2597.300336] ? page_cache_prev_miss+0x310/0x310 [ 2597.300872] ? evict_inodes+0x470/0x470 [ 2597.301330] ? generic_write_checks+0x2ad/0x390 [ 2597.301874] __generic_file_write_iter+0x39d/0x5d0 [ 2597.302435] generic_file_write_iter+0xdb/0x230 [ 2597.302970] ? iov_iter_init+0x3c/0x130 [ 2597.303428] new_sync_write+0x42c/0x660 [ 2597.303885] ? new_sync_read+0x6f0/0x6f0 [ 2597.304348] ? __x64_sys_pwrite64+0x201/0x260 [ 2597.304861] ? lock_release+0x680/0x680 [ 2597.305315] ? avc_policy_seqno+0x9/0x70 [ 2597.305801] ? selinux_file_permission+0x92/0x520 [ 2597.306351] ? security_file_permission+0xb1/0xe0 [ 2597.306907] vfs_write+0x7c0/0xb10 [ 2597.307323] __x64_sys_pwrite64+0x201/0x260 [ 2597.307814] ? ksys_pwrite64+0x1b0/0x1b0 [ 2597.308283] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2597.308886] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2597.309482] do_syscall_64+0x33/0x40 [ 2597.309947] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2597.310707] RIP: 0033:0x7fc555d1ab19 [ 2597.311146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2597.313245] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2597.314122] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2597.314939] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2597.315753] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2597.316566] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2597.317377] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:20:44 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8001) 23:20:58 executing program 4: syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r0 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) pwrite64(r0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r0) 23:20:58 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, 0x0, 0x8001) 23:20:58 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 89) 23:20:58 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:20:58 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)) 23:20:58 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:20:58 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x430240) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000100)=""/19, 0x13}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2611.381899] blktrace: Concurrent blktraces are not allowed on loop4 [ 2611.382057] blktrace: Concurrent blktraces are not allowed on loop2 23:20:58 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e24, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7fff}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x100000000, 0x0, 0xfff}) r4 = accept4$bt_l2cap(r2, &(0x7f00000001c0)={0x1f, 0x0, @fixed}, &(0x7f0000000200)=0xe, 0x80000) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000340)={{0x1, 0x1, 0x18, r4, {r5, r6}}, './file0\x00'}) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) [ 2611.462908] FAULT_INJECTION: forcing a failure. [ 2611.462908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2611.465630] CPU: 0 PID: 29052 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2611.467093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2611.468838] Call Trace: [ 2611.469400] dump_stack+0x107/0x167 [ 2611.470190] should_fail.cold+0x5/0xa [ 2611.471005] __alloc_pages_nodemask+0x182/0x600 [ 2611.471994] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2611.473260] ? lock_downgrade+0x6d0/0x6d0 [ 2611.474150] ? lock_acquire+0x197/0x470 [ 2611.475013] alloc_pages_vma+0xbb/0x410 [ 2611.475862] shmem_alloc_page+0x10f/0x1e0 [ 2611.476738] ? shmem_init_inode+0x20/0x20 [ 2611.477646] ? percpu_counter_add_batch+0x8b/0x140 [ 2611.478692] ? percpu_counter_add_batch+0x8b/0x140 [ 2611.479740] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2611.480881] ? shmem_unuse_inode+0xf60/0xf60 [ 2611.481822] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2611.482902] shmem_write_begin+0xf7/0x1d0 [ 2611.483789] generic_perform_write+0x20a/0x4f0 [ 2611.484761] ? __mnt_drop_write_file+0x9/0x70 [ 2611.485714] ? page_cache_prev_miss+0x310/0x310 [ 2611.486696] ? evict_inodes+0x470/0x470 [ 2611.487536] ? generic_write_checks+0x2ad/0x390 [ 2611.488526] __generic_file_write_iter+0x39d/0x5d0 [ 2611.489565] generic_file_write_iter+0xdb/0x230 [ 2611.490555] ? iov_iter_init+0x3c/0x130 [ 2611.491401] new_sync_write+0x42c/0x660 [ 2611.492245] ? new_sync_read+0x6f0/0x6f0 [ 2611.493218] ? __x64_sys_pwrite64+0x201/0x260 [ 2611.494159] ? lock_release+0x680/0x680 [ 2611.494986] ? avc_policy_seqno+0x9/0x70 [ 2611.495825] ? selinux_file_permission+0x92/0x520 [ 2611.496833] ? security_file_permission+0xb1/0xe0 [ 2611.497852] vfs_write+0x7c0/0xb10 [ 2611.498603] __x64_sys_pwrite64+0x201/0x260 [ 2611.499492] ? ksys_pwrite64+0x1b0/0x1b0 [ 2611.500338] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2611.501423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2611.502503] do_syscall_64+0x33/0x40 [ 2611.503275] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2611.504335] RIP: 0033:0x7fc555d1ab19 [ 2611.505112] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2611.509151] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2611.510751] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2611.512229] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2611.513712] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2611.515188] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2611.516663] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2611.528073] blktrace: Concurrent blktraces are not allowed on loop14 23:20:58 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x87) r2 = open_tree(r0, &(0x7f0000000000)='./file0/file0\x00', 0x100) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r0, 0xf505, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8800}, 0x8040) pwrite64(r1, 0x0, 0x0, 0x0) 23:20:58 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2611.619008] tmpfs: Unknown parameter '€' 23:20:58 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 90) 23:20:58 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:20:58 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) pwrite64(r1, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) mq_notify(r3, &(0x7f0000000080)={0x0, 0x25, 0x2, @thr={&(0x7f0000000240)="11164dd0313ef652cae0069839e9aee49a0000000057f2d5c58d31881af7a7eca3787f9d4ec2a49617c89c1f62fb1dcb7dc77707a1cd4c5883401a91d960fdac4e872a1f04e19aabb25af3d35b133db66a5e374de5a9057fcbe9b5a13ba5f68f2c0c13d1a0a279d3f9bcc82eeee91dbb3802928ca287ddf55e904a28be9616deca79a69cb0a3d8282fb22fbdc85b7580a0bf2e405f", &(0x7f0000000180)="0525c1fd7ba3a53c017b793be351bdcdcbd4eb688d3a3a88b49a4659be41b1f80edf37d2cbd175014556db24f0ab7bab50f2083e40703c2f0c1e0840d273329d62e7ffca36c5078b84dc02ea920a2503e4dede7d5a7f1f76de2f2b3ac4f61040b462ae5865c7d196969eecc106974e6c0dce5056c0025ed5dc97071c3354eed5568a12487a0fcc7f57"}}) [ 2611.719112] FAULT_INJECTION: forcing a failure. [ 2611.719112] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2611.721809] CPU: 0 PID: 29175 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2611.723248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2611.724955] Call Trace: [ 2611.725519] dump_stack+0x107/0x167 [ 2611.726306] should_fail.cold+0x5/0xa [ 2611.727112] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2611.728228] ? shmem_write_begin+0xf7/0x1d0 [ 2611.729124] ? shmem_write_begin+0x100/0x1d0 [ 2611.730057] generic_perform_write+0x279/0x4f0 [ 2611.731108] ? __mnt_drop_write_file+0x9/0x70 [ 2611.732029] ? page_cache_prev_miss+0x310/0x310 [ 2611.732995] ? evict_inodes+0x470/0x470 [ 2611.733833] ? generic_write_checks+0x2ad/0x390 [ 2611.734811] __generic_file_write_iter+0x39d/0x5d0 [ 2611.736072] generic_file_write_iter+0xdb/0x230 [ 2611.737092] ? iov_iter_init+0x3c/0x130 [ 2611.738157] new_sync_write+0x42c/0x660 [ 2611.738989] ? new_sync_read+0x6f0/0x6f0 [ 2611.739839] ? __x64_sys_pwrite64+0x201/0x260 [ 2611.740989] ? lock_release+0x680/0x680 [ 2611.741875] ? avc_policy_seqno+0x9/0x70 [ 2611.742712] ? selinux_file_permission+0x92/0x520 [ 2611.743715] ? security_file_permission+0xb1/0xe0 [ 2611.744720] vfs_write+0x7c0/0xb10 [ 2611.745465] __x64_sys_pwrite64+0x201/0x260 [ 2611.746374] ? ksys_pwrite64+0x1b0/0x1b0 [ 2611.747344] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2611.748487] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2611.749561] do_syscall_64+0x33/0x40 [ 2611.750353] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2611.751403] RIP: 0033:0x7fc555d1ab19 [ 2611.752368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2611.756339] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2611.758299] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2611.760111] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2611.761949] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2611.763783] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2611.765612] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:20:58 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:20:58 executing program 4: r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0x9}}, './file0\x00'}) pwrite64(r1, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) mq_notify(r3, &(0x7f0000000080)={0x0, 0x25, 0x2, @thr={&(0x7f0000000240)="11164dd0313ef652cae0069839e9aee49a0000000057f2d5c58d31881af7a7eca3787f9d4ec2a49617c89c1f62fb1dcb7dc77707a1cd4c5883401a91d960fdac4e872a1f04e19aabb25af3d35b133db66a5e374de5a9057fcbe9b5a13ba5f68f2c0c13d1a0a279d3f9bcc82eeee91dbb3802928ca287ddf55e904a28be9616deca79a69cb0a3d8282fb22fbdc85b7580a0bf2e405f", &(0x7f0000000180)="0525c1fd7ba3a53c017b793be351bdcdcbd4eb688d3a3a88b49a4659be41b1f80edf37d2cbd175014556db24f0ab7bab50f2083e40703c2f0c1e0840d273329d62e7ffca36c5078b84dc02ea920a2503e4dede7d5a7f1f76de2f2b3ac4f61040b462ae5865c7d196969eecc106974e6c0dce5056c0025ed5dc97071c3354eed5568a12487a0fcc7f57"}}) 23:21:15 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:21:15 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r3 = gettid() process_vm_readv(r3, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/31, 0x47}, {&(0x7f0000001b40)=""/124, 0x7a}, {&(0x7f0000001980)=""/161, 0xa1}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000001a80)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xffffffbc}, {&(0x7f0000001bc0)=""/122, 0x7a}, {&(0x7f0000001c40)=""/163, 0xa3}, {&(0x7f0000001d00)=""/231, 0xe7}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x8, 0x0) fcntl$setown(r2, 0x8, r3) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000140)={0x5, 0x3, 0x7, 0x100}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:21:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:21:15 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) (fail_nth: 1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:21:15 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x0) 23:21:15 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) (fail_nth: 1) 23:21:15 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 91) 23:21:15 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) [ 2629.174128] FAULT_INJECTION: forcing a failure. [ 2629.174128] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2629.176587] CPU: 0 PID: 29207 Comm: syz-executor.7 Not tainted 5.10.257 #1 [ 2629.178010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2629.179698] Call Trace: [ 2629.180241] dump_stack+0x107/0x167 [ 2629.180987] should_fail.cold+0x5/0xa [ 2629.181786] _copy_from_user+0x2e/0x1b0 [ 2629.182600] snd_seq_ioctl+0x1b4/0x3f0 [ 2629.183396] ? snd_seq_ioctl_set_queue_client+0x280/0x280 [ 2629.184506] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2629.185605] ? selinux_file_ioctl+0xb6/0x270 [ 2629.186505] ? snd_seq_ioctl_set_queue_client+0x280/0x280 [ 2629.187625] __x64_sys_ioctl+0x19a/0x210 [ 2629.188472] do_syscall_64+0x33/0x40 [ 2629.189228] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2629.190282] RIP: 0033:0x7f97cb039b19 [ 2629.191042] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2629.194810] RSP: 002b:00007f97c85af188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2629.196354] RAX: ffffffffffffffda RBX: 00007f97cb14cf60 RCX: 00007f97cb039b19 [ 2629.197812] RDX: 0000000020000140 RSI: 0000000040505331 RDI: 0000000000000003 [ 2629.199266] RBP: 00007f97c85af1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2629.200713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2629.202172] R13: 00007ffe28cb6f8f R14: 00007f97c85af300 R15: 0000000000022000 [ 2629.206989] FAULT_INJECTION: forcing a failure. [ 2629.206989] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2629.209853] CPU: 1 PID: 29200 Comm: syz-executor.4 Not tainted 5.10.257 #1 [ 2629.211547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2629.213369] Call Trace: [ 2629.213971] dump_stack+0x107/0x167 [ 2629.214788] should_fail.cold+0x5/0xa [ 2629.215650] _copy_from_user+0x2e/0x1b0 [ 2629.216533] __blk_trace_setup+0x96/0x180 [ 2629.217451] ? do_blk_trace_setup+0xc10/0xc10 [ 2629.218472] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2629.219629] ? SOFTIRQ_verbose+0x10/0x10 [ 2629.220738] ? find_held_lock+0x2c/0x110 [ 2629.221809] blk_trace_ioctl+0x155/0x290 [ 2629.222713] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2629.223792] ? do_vfs_ioctl+0x283/0x10d0 [ 2629.224830] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2629.226010] ? generic_block_fiemap+0x60/0x60 [ 2629.226985] ? lock_downgrade+0x6d0/0x6d0 [ 2629.227894] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2629.228949] blkdev_ioctl+0xc1/0x710 [ 2629.229792] ? blkdev_common_ioctl+0x1930/0x1930 [ 2629.231018] ? selinux_file_ioctl+0xb6/0x270 [ 2629.231990] block_ioctl+0xf9/0x140 [ 2629.232788] ? blkdev_read_iter+0x1c0/0x1c0 [ 2629.233755] __x64_sys_ioctl+0x19a/0x210 [ 2629.234662] do_syscall_64+0x33/0x40 [ 2629.235490] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2629.236638] RIP: 0033:0x7f478951db19 [ 2629.237441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2629.241591] RSP: 002b:00007f4786a93188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2629.243239] RAX: ffffffffffffffda RBX: 00007f4789630f60 RCX: 00007f478951db19 [ 2629.244933] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2629.245419] FAULT_INJECTION: forcing a failure. [ 2629.245419] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2629.246511] RBP: 00007f4786a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 2629.246523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2629.246534] R13: 00007fffa99b659f R14: 00007f4786a93300 R15: 0000000000022000 [ 2629.253937] CPU: 0 PID: 29202 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2629.255463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2629.257143] Call Trace: [ 2629.257696] dump_stack+0x107/0x167 [ 2629.258448] should_fail.cold+0x5/0xa [ 2629.259227] __alloc_pages_nodemask+0x182/0x600 [ 2629.260178] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2629.261396] ? lock_downgrade+0x6d0/0x6d0 [ 2629.262257] ? lock_acquire+0x197/0x470 [ 2629.263085] alloc_pages_vma+0xbb/0x410 [ 2629.263896] shmem_alloc_page+0x10f/0x1e0 [ 2629.264743] ? shmem_init_inode+0x20/0x20 [ 2629.265620] ? percpu_counter_add_batch+0x8b/0x140 [ 2629.266617] ? percpu_counter_add_batch+0x8b/0x140 [ 2629.267618] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2629.268720] ? shmem_unuse_inode+0xf60/0xf60 [ 2629.269621] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2629.270659] shmem_write_begin+0xf7/0x1d0 [ 2629.271513] generic_perform_write+0x20a/0x4f0 [ 2629.272455] ? __mnt_drop_write_file+0x9/0x70 [ 2629.273364] ? page_cache_prev_miss+0x310/0x310 [ 2629.274321] ? evict_inodes+0x470/0x470 [ 2629.275165] ? generic_write_checks+0x2ad/0x390 [ 2629.276117] __generic_file_write_iter+0x39d/0x5d0 [ 2629.277120] generic_file_write_iter+0xdb/0x230 [ 2629.278077] ? iov_iter_init+0x3c/0x130 [ 2629.278896] new_sync_write+0x42c/0x660 [ 2629.279705] ? new_sync_read+0x6f0/0x6f0 [ 2629.280536] ? __x64_sys_pwrite64+0x201/0x260 [ 2629.281459] ? lock_release+0x680/0x680 [ 2629.282276] ? avc_policy_seqno+0x9/0x70 [ 2629.283106] ? selinux_file_permission+0x92/0x520 [ 2629.284096] ? security_file_permission+0xb1/0xe0 [ 2629.285083] vfs_write+0x7c0/0xb10 [ 2629.285821] __x64_sys_pwrite64+0x201/0x260 [ 2629.286696] ? ksys_pwrite64+0x1b0/0x1b0 [ 2629.287526] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2629.288587] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2629.289658] do_syscall_64+0x33/0x40 [ 2629.290438] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2629.291474] RIP: 0033:0x7fc555d1ab19 [ 2629.292229] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2629.295982] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2629.297526] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2629.298981] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2629.300428] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2629.301887] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2629.303339] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:21:16 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x0) 23:21:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:21:16 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) (fail_nth: 2) [ 2629.424544] FAULT_INJECTION: forcing a failure. [ 2629.424544] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2629.427114] CPU: 0 PID: 29323 Comm: syz-executor.7 Not tainted 5.10.257 #1 [ 2629.428541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2629.430264] Call Trace: [ 2629.430828] dump_stack+0x107/0x167 [ 2629.431580] should_fail.cold+0x5/0xa [ 2629.432383] _copy_to_user+0x2e/0x180 [ 2629.433183] simple_read_from_buffer+0xcc/0x160 [ 2629.434162] proc_fail_nth_read+0x198/0x230 [ 2629.435070] ? proc_sessionid_read+0x230/0x230 [ 2629.436022] ? security_file_permission+0xb1/0xe0 [ 2629.437030] ? proc_sessionid_read+0x230/0x230 [ 2629.437978] vfs_read+0x228/0x620 [ 2629.438784] ksys_read+0x12d/0x260 [ 2629.439708] ? vfs_write+0xb10/0xb10 [ 2629.440684] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2629.441886] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2629.442942] do_syscall_64+0x33/0x40 [ 2629.443700] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2629.444765] RIP: 0033:0x7f97cafec69c [ 2629.445535] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2629.449315] RSP: 002b:00007f97c85af170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2629.450912] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f97cafec69c [ 2629.452377] RDX: 000000000000000f RSI: 00007f97c85af1e0 RDI: 0000000000000004 [ 2629.453866] RBP: 00007f97c85af1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2629.455313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2629.456788] R13: 00007ffe28cb6f8f R14: 00007f97c85af300 R15: 0000000000022000 23:21:16 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x0) 23:21:16 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 92) [ 2629.552856] FAULT_INJECTION: forcing a failure. [ 2629.552856] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2629.555187] CPU: 1 PID: 29427 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2629.556611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2629.558088] Call Trace: [ 2629.558559] dump_stack+0x107/0x167 [ 2629.559213] should_fail.cold+0x5/0xa [ 2629.559911] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2629.560869] ? shmem_write_begin+0xf7/0x1d0 [ 2629.561652] ? shmem_write_begin+0x100/0x1d0 23:21:16 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) (fail_nth: 2) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2629.562528] generic_perform_write+0x279/0x4f0 [ 2629.563415] ? __mnt_drop_write_file+0x9/0x70 [ 2629.564213] ? page_cache_prev_miss+0x310/0x310 [ 2629.565064] ? evict_inodes+0x470/0x470 [ 2629.565781] ? generic_write_checks+0x2ad/0x390 [ 2629.566637] __generic_file_write_iter+0x39d/0x5d0 [ 2629.567519] generic_file_write_iter+0xdb/0x230 [ 2629.568326] ? iov_iter_init+0x3c/0x130 [ 2629.569040] new_sync_write+0x42c/0x660 [ 2629.569764] ? new_sync_read+0x6f0/0x6f0 [ 2629.570496] ? __x64_sys_pwrite64+0x201/0x260 [ 2629.571288] ? lock_release+0x680/0x680 [ 2629.571991] ? avc_policy_seqno+0x9/0x70 [ 2629.572703] ? selinux_file_permission+0x92/0x520 [ 2629.573569] ? security_file_permission+0xb1/0xe0 [ 2629.574418] vfs_write+0x7c0/0xb10 [ 2629.575048] __x64_sys_pwrite64+0x201/0x260 [ 2629.575813] ? ksys_pwrite64+0x1b0/0x1b0 [ 2629.576536] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2629.577457] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2629.578376] do_syscall_64+0x33/0x40 [ 2629.579195] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2629.580100] RIP: 0033:0x7fc555d1ab19 [ 2629.580749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2629.583953] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 23:21:16 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) [ 2629.585294] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2629.586654] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2629.587907] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2629.589147] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2629.590381] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2629.627127] FAULT_INJECTION: forcing a failure. [ 2629.627127] name failslab, interval 1, probability 0, space 0, times 0 [ 2629.629523] CPU: 0 PID: 29429 Comm: syz-executor.4 Not tainted 5.10.257 #1 [ 2629.630984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2629.632671] Call Trace: [ 2629.633241] dump_stack+0x107/0x167 [ 2629.634090] should_fail.cold+0x5/0xa [ 2629.635030] ? do_blk_trace_setup+0x1e3/0xc10 [ 2629.635960] should_failslab+0x5/0x20 [ 2629.636746] kmem_cache_alloc_trace+0x55/0x320 [ 2629.637711] do_blk_trace_setup+0x1e3/0xc10 [ 2629.638615] ? _copy_from_user+0xfb/0x1b0 [ 2629.639490] __blk_trace_setup+0xca/0x180 [ 2629.640351] ? do_blk_trace_setup+0xc10/0xc10 [ 2629.641302] blk_trace_ioctl+0x155/0x290 [ 2629.642163] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2629.643179] ? do_vfs_ioctl+0x283/0x10d0 [ 2629.644230] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2629.645592] ? generic_block_fiemap+0x60/0x60 [ 2629.646740] ? lock_downgrade+0x6d0/0x6d0 [ 2629.647806] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2629.649052] blkdev_ioctl+0xc1/0x710 [ 2629.649932] ? blkdev_common_ioctl+0x1930/0x1930 [ 2629.650948] ? selinux_file_ioctl+0xb6/0x270 [ 2629.651857] block_ioctl+0xf9/0x140 [ 2629.652594] ? blkdev_read_iter+0x1c0/0x1c0 [ 2629.653487] __x64_sys_ioctl+0x19a/0x210 [ 2629.654353] do_syscall_64+0x33/0x40 [ 2629.655124] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2629.656174] RIP: 0033:0x7f478951db19 [ 2629.656951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2629.660733] RSP: 002b:00007f4786a93188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2629.662316] RAX: ffffffffffffffda RBX: 00007f4789630f60 RCX: 00007f478951db19 [ 2629.663800] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2629.665254] RBP: 00007f4786a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 2629.666737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2629.668209] R13: 00007fffa99b659f R14: 00007f4786a93300 R15: 0000000000022000 [ 2633.061967] syz-executor.3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2633.064527] CPU: 0 PID: 288 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2633.065854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2633.067423] Call Trace: [ 2633.067937] dump_stack+0x107/0x167 [ 2633.068645] dump_header+0x107/0x689 [ 2633.069372] oom_kill_process.cold+0x10/0x15 [ 2633.070225] out_of_memory+0x1149/0x1440 [ 2633.071032] ? oom_killer_disable+0x280/0x280 [ 2633.072212] ? mutex_trylock+0x237/0x2b0 [ 2633.072987] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 2633.074373] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 2633.075582] ? lock_acquire+0x127/0x470 [ 2633.076587] ? warn_alloc+0x190/0x190 [ 2633.077343] __alloc_pages_nodemask+0x51d/0x600 [ 2633.078434] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2633.079850] ? find_get_entry+0x2c8/0x740 [ 2633.080819] alloc_pages_current+0x187/0x280 [ 2633.081842] __page_cache_alloc+0x2d2/0x360 [ 2633.082842] pagecache_get_page+0x2c7/0xc80 [ 2633.083856] filemap_fault+0x177d/0x2210 [ 2633.084799] ? read_cache_page_gfp+0x30/0x30 [ 2633.085826] ? replace_page_cache_page+0x1200/0x1200 [ 2633.086994] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2633.088204] ext4_filemap_fault+0x87/0xc0 [ 2633.089160] __do_fault+0x113/0x410 [ 2633.089937] handle_mm_fault+0x1e53/0x3500 [ 2633.090734] ? find_held_lock+0x2c/0x110 [ 2633.091505] ? __pmd_alloc+0x630/0x630 [ 2633.092242] ? vmacache_find+0x55/0x2a0 [ 2633.092997] do_user_addr_fault+0x626/0x1070 [ 2633.093849] exc_page_fault+0xa2/0x1a0 [ 2633.094581] ? asm_exc_page_fault+0x8/0x30 [ 2633.095363] asm_exc_page_fault+0x1e/0x30 [ 2633.096129] RIP: 0033:0x7f401dae460d [ 2633.096830] Code: Unable to access opcode bytes at RIP 0x7f401dae45e3. [ 2633.098065] RSP: 002b:00007ffc9e84eec0 EFLAGS: 00010206 [ 2633.099053] RAX: 0000000000000000 RBX: 000000000000022c RCX: 00007f401db35fb7 [ 2633.100375] RDX: 0000000040000001 RSI: 00007ffc9e84ef1c RDI: 0000000000000000 [ 2633.101714] RBP: 00007ffc9e84ef1c R08: 0000000000000000 R09: 00007ffc9e867080 [ 2633.103035] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000032 [ 2633.104358] R13: 00000000002820d5 R14: 000000000000000c R15: 00007ffc9e84ef80 [ 2633.105945] Mem-Info: [ 2633.106716] active_anon:13095 inactive_anon:48157 isolated_anon:0 [ 2633.106716] active_file:3 inactive_file:27 isolated_file:1 [ 2633.106716] unevictable:0 dirty:0 writeback:0 [ 2633.106716] slab_reclaimable:7323 slab_unreclaimable:65977 [ 2633.106716] mapped:69634 shmem:124 pagetables:4379 bounce:0 [ 2633.106716] free:3230 free_pcp:185 free_cma:0 [ 2633.112469] Node 0 active_anon:52380kB inactive_anon:192628kB active_file:12kB inactive_file:108kB unevictable:0kB isolated(anon):0kB isolated(file):4kB mapped:278536kB dirty:0kB writeback:0kB shmem:496kB writeback_tmp:0kB kernel_stack:7712kB all_unreclaimable? yes [ 2633.116730] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2633.122317] lowmem_reserve[]: 0 1616 1616 1616 [ 2633.123329] Node 0 DMA32 free:6412kB min:7164kB low:8816kB high:10468kB reserved_highatomic:0KB active_anon:52380kB inactive_anon:192628kB active_file:60kB inactive_file:160kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:17516kB bounce:0kB free_pcp:748kB local_pcp:248kB free_cma:0kB [ 2633.128556] lowmem_reserve[]: 0 0 0 0 [ 2633.129280] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2633.131987] Node 0 DMA32: 814*4kB (UME) 221*8kB (UME) 86*16kB (UME) 8*32kB (U) 2*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6912kB [ 2633.134642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2633.136169] 192 total pagecache pages [ 2633.136871] 0 pages in swap cache [ 2633.137529] Swap cache stats: add 0, delete 0, find 0/0 [ 2633.138516] Free swap = 0kB [ 2633.139064] Total swap = 0kB [ 2633.139634] 524158 pages RAM [ 2633.140174] 0 pages HighMem/MovableOnly [ 2633.140908] 105070 pages reserved [ 2633.141654] Unreclaimable slab info: [ 2633.142944] Name Used Total [ 2633.144024] pid_3 7KB 7KB [ 2633.145016] pid_2 176KB 210KB [ 2633.146006] IEEE-802.15.4-MAC 63KB 63KB [ 2633.146974] IEEE-802.15.4-RAW 63KB 63KB [ 2633.147937] p9_req_t 8KB 8KB [ 2633.148913] fib6_nodes 28KB 28KB [ 2633.149891] ip6_dst_cache 45KB 45KB [ 2633.150865] RAWv6 308KB 308KB [ 2633.151838] UDPLITEv6 62KB 62KB [ 2633.152812] UDPv6 341KB 341KB [ 2633.153787] tw_sock_TCPv6 15KB 15KB [ 2633.154760] TCPv6 62KB 62KB [ 2633.155729] scsi_sense_cache 8KB 8KB [ 2633.156699] sd_ext_cdb 3KB 3KB [ 2633.157698] virtio_scsi_cmd 16KB 16KB [ 2633.158684] sgpool-128 59KB 59KB [ 2633.159651] sgpool-64 63KB 63KB [ 2633.160613] sgpool-32 236KB 236KB [ 2633.161590] sgpool-16 150KB 150KB [ 2633.162549] sgpool-8 116KB 116KB [ 2633.163528] io_kiocb 37KB 37KB [ 2633.164493] mqueue_inode_cache 62KB 62KB [ 2633.165489] nfs_commit_data 15KB 15KB [ 2633.166458] nfs_write_data 47KB 47KB [ 2633.167431] jbd2_inode 11KB 11KB [ 2633.168368] ext4_system_zone 3KB 3KB [ 2633.169325] ext4_io_end_vec 7KB 7KB [ 2633.170319] ext4_bio_post_read_ctx 15KB 15KB [ 2633.171368] kioctx 31KB 31KB [ 2633.172337] aio_kiocb 7KB 7KB [ 2633.173303] dnotify_mark 3KB 3KB [ 2633.174272] dnotify_struct 3KB 3KB [ 2633.175241] bio-2 4KB 4KB [ 2633.176208] fasync_cache 7KB 7KB [ 2633.177177] pid_namespace 7KB 7KB [ 2633.178149] posix_timers_cache 15KB 15KB [ 2633.179130] rpc_buffers 31KB 31KB [ 2633.180100] rpc_tasks 3KB 3KB [ 2633.181067] UNIX 320KB 320KB [ 2633.182042] UDP-Lite 63KB 63KB [ 2633.183004] tcp_bind_bucket 8KB 8KB [ 2633.183972] xfrm_state 32KB 32KB [ 2633.184939] ip_fib_trie 8KB 8KB [ 2633.185907] ip_fib_alias 15KB 15KB [ 2633.186836] ip_dst_cache 8KB 8KB [ 2633.187775] PING 62KB 62KB [ 2633.188720] RAW 123KB 123KB [ 2633.189688] UDP 315KB 315KB [ 2633.190631] request_sock_TCP 7KB 7KB [ 2633.191578] TCP 60KB 60KB [ 2633.192542] hugetlbfs_inode_cache 30KB 30KB [ 2633.193547] bio-1 11KB 11KB [ 2633.194506] eventpoll_pwq 23KB 23KB [ 2633.195460] eventpoll_epi 43KB 43KB [ 2633.196396] inotify_inode_mark 46KB 46KB [ 2633.197350] request_queue 60KB 60KB [ 2633.198305] blkdev_ioc 18KB 18KB [ 2633.199260] bio-0 336KB 336KB [ 2633.200212] biovec-max 1185KB 1185KB [ 2633.201171] biovec-64 441KB 441KB [ 2633.202139] biovec-16 63KB 63KB [ 2633.203089] user_namespace 31KB 31KB [ 2633.204039] uid_cache 8KB 8KB [ 2633.204991] dmaengine-unmap-2 4KB 4KB [ 2633.205948] audit_buffer 7KB 7KB [ 2633.206903] skbuff_fclone_cache 120KB 120KB [ 2633.207889] skbuff_head_cache 1940KB 1942KB [ 2633.208843] file_lock_cache 35KB 39KB [ 2633.209794] file_lock_ctx 7KB 7KB [ 2633.210741] fsnotify_mark_connector 24KB 24KB [ 2633.211772] net_namespace 143KB 143KB [ 2633.212723] task_delay_info 182KB 185KB [ 2633.213672] taskstats 92KB 92KB [ 2633.214594] proc_dir_entry 494KB 525KB [ 2633.215544] pde_opener 27KB 27KB [ 2633.216489] seq_file 26KB 33KB [ 2633.217441] sigqueue 90KB 90KB [ 2633.218367] shmem_inode_cache 1298KB 1352KB [ 2633.219309] kernfs_iattrs_cache 231KB 231KB [ 2633.220286] kernfs_node_cache 5480KB 5492KB [ 2633.221234] mnt_cache 244KB 244KB [ 2633.222185] filp 1766KB 1980KB [ 2633.223126] names_cache 10480KB 10867KB [ 2633.224057] hashtab_node 274KB 274KB [ 2633.224989] ebitmap_node 1149KB 1149KB [ 2633.225969] avtab_node 4976KB 4976KB [ 2633.226907] avc_node 35KB 35KB [ 2633.228154] lsm_inode_cache 2695KB 3032KB [ 2633.229088] lsm_file_cache 171KB 200KB [ 2633.230031] key_jar 39KB 39KB [ 2633.230961] uts_namespace 15KB 15KB [ 2633.231890] nsproxy 11KB 11KB [ 2633.233049] vm_area_struct 2013KB 2064KB [ 2633.234010] fs_cache 55KB 72KB [ 2633.235080] files_cache 224KB 270KB [ 2633.236005] signal_cache 570KB 617KB [ 2633.236974] sighand_cache 555KB 571KB [ 2633.238060] task_struct 4042KB 4725KB [ 2633.239158] cred_jar 162KB 248KB [ 2633.240075] anon_vma_chain 527KB 543KB [ 2633.240996] anon_vma 733KB 733KB [ 2633.241927] pid 49KB 90KB [ 2633.242847] Acpi-Operand 76KB 110KB [ 2633.243761] Acpi-ParseExt 31KB 31KB [ 2633.244676] Acpi-Parse 102KB 118KB [ 2633.245581] Acpi-State 169KB 185KB [ 2633.246497] Acpi-Namespace 24KB 24KB [ 2633.247369] shared_policy_node 8KB 8KB [ 2633.248290] numa_policy 7KB 7KB [ 2633.249201] trace_event_file 176KB 176KB [ 2633.250108] ftrace_event_field 280KB 280KB [ 2633.251032] pool_workqueue 40KB 40KB [ 2633.251939] task_group 16KB 16KB [ 2633.252849] mm_struct 379KB 441KB [ 2633.253762] vmap_area 165KB 165KB [ 2633.254672] page->ptl 491KB 519KB [ 2633.255597] kmemleak_scan_area 123KB 123KB [ 2633.257307] kmemleak_object 147718KB 159802KB [ 2633.258233] kmalloc-8k 5040KB 5120KB [ 2633.259140] kmalloc-4k 7080KB 7520KB [ 2633.260045] kmalloc-2k 5640KB 5920KB [ 2633.260944] kmalloc-1k 2826KB 3616KB [ 2633.261856] kmalloc-512 8111KB 8448KB [ 2633.262766] kmalloc-256 1430KB 1472KB [ 2633.263681] kmalloc-192 468KB 608KB [ 2633.264601] kmalloc-128 599KB 712KB [ 2633.265494] kmalloc-96 727KB 864KB [ 2633.266369] kmalloc-64 1628KB 1912KB [ 2633.267289] kmalloc-32 810KB 876KB [ 2633.268198] kmalloc-16 354KB 372KB [ 2633.269096] kmalloc-8 320KB 322KB [ 2633.270006] kmem_cache_node 47KB 47KB [ 2633.270903] kmem_cache 75KB 75KB [ 2633.271803] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz3,mems_allowed=0,global_oom,task_memcg=/syz3,task=syz-executor.3,pid=288,uid=0 [ 2633.275000] Out of memory (oom_kill_allocating_task): Killed process 288 (syz-executor.3) total-vm:93280kB, anon-rss:384kB, file-rss:34604kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 2633.729039] syz-executor.6 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2633.730215] CPU: 1 PID: 4193 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2633.731028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2633.731948] Call Trace: [ 2633.732252] dump_stack+0x107/0x167 [ 2633.732661] dump_header+0x107/0x689 [ 2633.733077] oom_kill_process.cold+0x10/0x15 [ 2633.733574] out_of_memory+0x1149/0x1440 [ 2633.734030] ? oom_killer_disable+0x280/0x280 [ 2633.734524] ? mutex_trylock+0x237/0x2b0 [ 2633.734970] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 2633.735620] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 2633.736271] ? lock_acquire+0x127/0x470 [ 2633.736711] ? warn_alloc+0x190/0x190 [ 2633.737142] __alloc_pages_nodemask+0x51d/0x600 [ 2633.737664] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2633.738324] ? find_get_entry+0x2c8/0x740 [ 2633.738786] alloc_pages_current+0x187/0x280 [ 2633.739268] __page_cache_alloc+0x2d2/0x360 [ 2633.739745] pagecache_get_page+0x2c7/0xc80 [ 2633.740221] filemap_fault+0x177d/0x2210 [ 2633.740674] ? read_cache_page_gfp+0x30/0x30 [ 2633.741159] ? replace_page_cache_page+0x1200/0x1200 [ 2633.741723] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2633.742300] ext4_filemap_fault+0x87/0xc0 [ 2633.742757] __do_fault+0x113/0x410 [ 2633.743158] handle_mm_fault+0x1e53/0x3500 [ 2633.743624] ? find_held_lock+0x2c/0x110 [ 2633.744105] ? __pmd_alloc+0x630/0x630 [ 2633.744537] ? vmacache_find+0x55/0x2a0 [ 2633.744973] ? vmacache_update+0xce/0x140 [ 2633.745429] do_user_addr_fault+0x626/0x1070 [ 2633.745921] exc_page_fault+0xa2/0x1a0 [ 2633.746344] ? asm_exc_page_fault+0x8/0x30 [ 2633.746811] asm_exc_page_fault+0x1e/0x30 [ 2633.747257] RIP: 0033:0x7fb56f2bfd20 [ 2633.747664] Code: Unable to access opcode bytes at RIP 0x7fb56f2bfcf6. [ 2633.748371] RSP: 002b:00007ffffc3a9278 EFLAGS: 00010206 [ 2633.748953] RAX: 0000000000000000 RBX: 0000000000000347 RCX: 0000000000000000 [ 2633.749735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fb56f31b1a9 [ 2633.750512] RBP: 00007ffffc3a92dc R08: 0000000000000000 R09: 00007ffffc3d6080 [ 2633.751284] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2633.752056] R13: 00000000002820e3 R14: 000000000000000b R15: 00007ffffc3a9340 [ 2633.753687] Mem-Info: [ 2633.753972] active_anon:13095 inactive_anon:48079 isolated_anon:0 [ 2633.753972] active_file:2 inactive_file:43 isolated_file:0 [ 2633.753972] unevictable:0 dirty:0 writeback:0 [ 2633.753972] slab_reclaimable:7323 slab_unreclaimable:65986 [ 2633.753972] mapped:69651 shmem:124 pagetables:4375 bounce:0 [ 2633.753972] free:2890 free_pcp:119 free_cma:0 [ 2633.757583] Node 0 active_anon:52380kB inactive_anon:192316kB active_file:8kB inactive_file:172kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278604kB dirty:0kB writeback:0kB shmem:496kB writeback_tmp:0kB kernel_stack:7616kB all_unreclaimable? yes [ 2633.760082] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2633.762875] lowmem_reserve[]: 0 1616 1616 1616 [ 2633.763387] Node 0 DMA32 free:5052kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:52380kB inactive_anon:192568kB active_file:36kB inactive_file:144kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:17500kB bounce:0kB free_pcp:476kB local_pcp:232kB free_cma:0kB [ 2633.766479] lowmem_reserve[]: 0 0 0 0 [ 2633.766907] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2633.768390] Node 0 DMA32: 804*4kB (UME) 159*8kB (UME) 47*16kB (M) 0*32kB 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5304kB [ 2633.769881] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2633.770789] 189 total pagecache pages [ 2633.771191] 0 pages in swap cache [ 2633.771573] Swap cache stats: add 0, delete 0, find 0/0 [ 2633.772142] Free swap = 0kB [ 2633.772479] Total swap = 0kB [ 2633.772801] 524158 pages RAM [ 2633.773122] 0 pages HighMem/MovableOnly [ 2633.773568] 105070 pages reserved [ 2633.773941] Unreclaimable slab info: [ 2633.774334] Name Used Total [ 2633.774940] pid_3 7KB 7KB [ 2633.775525] pid_2 176KB 210KB [ 2633.776098] IEEE-802.15.4-MAC 63KB 63KB [ 2633.776683] IEEE-802.15.4-RAW 63KB 63KB [ 2633.777246] p9_req_t 8KB 8KB [ 2633.777835] fib6_nodes 28KB 28KB [ 2633.778401] ip6_dst_cache 45KB 45KB [ 2633.778981] RAWv6 308KB 308KB [ 2633.779560] UDPLITEv6 62KB 62KB [ 2633.780126] UDPv6 341KB 341KB [ 2633.780706] tw_sock_TCPv6 15KB 15KB [ 2633.781269] TCPv6 62KB 62KB [ 2633.781866] scsi_sense_cache 8KB 8KB [ 2633.782445] sd_ext_cdb 3KB 3KB [ 2633.783012] virtio_scsi_cmd 16KB 16KB [ 2633.783595] sgpool-128 59KB 59KB [ 2633.784159] sgpool-64 63KB 63KB [ 2633.784740] sgpool-32 267KB 267KB [ 2633.785301] sgpool-16 150KB 150KB [ 2633.785888] sgpool-8 116KB 116KB [ 2633.786467] io_kiocb 37KB 37KB [ 2633.787031] mqueue_inode_cache 62KB 62KB [ 2633.787622] nfs_commit_data 15KB 15KB [ 2633.788187] nfs_write_data 47KB 47KB [ 2633.788770] jbd2_inode 11KB 11KB [ 2633.789334] ext4_system_zone 3KB 3KB [ 2633.789926] ext4_io_end_vec 7KB 7KB [ 2633.790506] ext4_bio_post_read_ctx 15KB 15KB [ 2633.791118] kioctx 31KB 31KB [ 2633.791700] aio_kiocb 7KB 7KB [ 2633.792264] dnotify_mark 3KB 3KB [ 2633.792842] dnotify_struct 3KB 3KB [ 2633.793423] bio-2 4KB 4KB [ 2633.793996] fasync_cache 7KB 7KB [ 2633.794582] pid_namespace 7KB 7KB [ 2633.795147] posix_timers_cache 15KB 15KB [ 2633.795734] rpc_buffers 31KB 31KB [ 2633.796298] rpc_tasks 3KB 3KB [ 2633.796878] UNIX 320KB 320KB [ 2633.797460] UDP-Lite 63KB 63KB [ 2633.798031] tcp_bind_bucket 8KB 8KB [ 2633.798610] xfrm_state 32KB 32KB [ 2633.799173] ip_fib_trie 8KB 8KB [ 2633.799754] ip_fib_alias 15KB 15KB [ 2633.800318] ip_dst_cache 8KB 8KB [ 2633.800897] PING 62KB 62KB [ 2633.801480] RAW 123KB 123KB [ 2633.802093] UDP 315KB 315KB [ 2633.802720] request_sock_TCP 7KB 7KB [ 2633.803320] TCP 60KB 60KB [ 2633.803899] hugetlbfs_inode_cache 30KB 30KB [ 2633.804513] bio-1 11KB 11KB [ 2633.805079] eventpoll_pwq 23KB 23KB [ 2633.805668] eventpoll_epi 43KB 43KB [ 2633.806233] inotify_inode_mark 46KB 46KB [ 2633.806823] request_queue 60KB 60KB [ 2633.807387] blkdev_ioc 18KB 18KB [ 2633.807967] bio-0 344KB 344KB [ 2633.808547] biovec-max 1185KB 1185KB [ 2633.809112] biovec-64 472KB 472KB [ 2633.809700] biovec-16 63KB 63KB [ 2633.810309] user_namespace 31KB 31KB [ 2633.810889] uid_cache 8KB 8KB [ 2633.811470] dmaengine-unmap-2 4KB 4KB [ 2633.812037] audit_buffer 7KB 7KB [ 2633.812615] skbuff_fclone_cache 120KB 120KB [ 2633.813225] skbuff_head_cache 1995KB 1995KB [ 2633.813873] file_lock_cache 35KB 39KB [ 2633.814531] file_lock_ctx 7KB 7KB [ 2633.815162] fsnotify_mark_connector 24KB 24KB [ 2633.815910] net_namespace 143KB 143KB [ 2633.816526] task_delay_info 182KB 185KB [ 2633.817094] taskstats 92KB 92KB [ 2633.817687] proc_dir_entry 494KB 525KB [ 2633.818257] pde_opener 27KB 27KB [ 2633.818841] seq_file 26KB 33KB [ 2633.819422] sigqueue 90KB 90KB [ 2633.819992] shmem_inode_cache 1298KB 1352KB [ 2633.820574] kernfs_iattrs_cache 231KB 231KB [ 2633.821162] kernfs_node_cache 5480KB 5492KB [ 2633.821753] mnt_cache 244KB 244KB [ 2633.822325] filp 1766KB 1980KB [ 2633.822931] names_cache 10480KB 10867KB [ 2633.823535] hashtab_node 274KB 274KB [ 2633.824128] ebitmap_node 1149KB 1149KB [ 2633.824733] avtab_node 4976KB 4976KB [ 2633.825315] avc_node 35KB 35KB [ 2633.825965] lsm_inode_cache 2695KB 3032KB [ 2633.826570] lsm_file_cache 171KB 200KB [ 2633.827157] key_jar 39KB 39KB [ 2633.827762] uts_namespace 15KB 15KB [ 2633.828341] nsproxy 11KB 11KB [ 2633.828960] vm_area_struct 2013KB 2064KB [ 2633.829572] fs_cache 55KB 72KB [ 2633.830159] files_cache 224KB 270KB [ 2633.830764] signal_cache 570KB 617KB [ 2633.831351] sighand_cache 550KB 571KB [ 2633.831964] task_struct 4042KB 4725KB [ 2633.832571] cred_jar 162KB 248KB [ 2633.833155] anon_vma_chain 527KB 543KB [ 2633.833770] anon_vma 720KB 733KB [ 2633.834360] pid 49KB 90KB [ 2633.834975] Acpi-Operand 76KB 110KB [ 2633.835574] Acpi-ParseExt 31KB 31KB [ 2633.836162] Acpi-Parse 102KB 118KB [ 2633.836776] Acpi-State 169KB 185KB [ 2633.837355] Acpi-Namespace 24KB 24KB [ 2633.837965] shared_policy_node 8KB 8KB [ 2633.838584] numa_policy 7KB 7KB [ 2633.839169] trace_event_file 176KB 176KB [ 2633.839782] ftrace_event_field 280KB 280KB [ 2633.840378] pool_workqueue 40KB 40KB [ 2633.840977] task_group 16KB 16KB [ 2633.841591] mm_struct 379KB 441KB [ 2633.842175] vmap_area 165KB 165KB [ 2633.842785] page->ptl 491KB 519KB [ 2633.843379] kmemleak_scan_area 123KB 123KB [ 2633.844671] kmemleak_object 148016KB 159802KB [ 2633.845275] kmalloc-8k 5040KB 5120KB [ 2633.845895] kmalloc-4k 7080KB 7520KB [ 2633.846508] kmalloc-2k 5640KB 5920KB [ 2633.847104] kmalloc-1k 2826KB 3616KB [ 2633.847708] kmalloc-512 8291KB 8448KB [ 2633.848293] kmalloc-256 1430KB 1472KB [ 2633.848911] kmalloc-192 468KB 608KB [ 2633.849537] kmalloc-128 599KB 712KB [ 2633.850140] kmalloc-96 727KB 864KB [ 2633.850765] kmalloc-64 1628KB 1912KB [ 2633.851365] kmalloc-32 810KB 876KB [ 2633.851976] kmalloc-16 354KB 372KB [ 2633.852575] kmalloc-8 320KB 322KB [ 2633.853155] kmem_cache_node 47KB 47KB [ 2633.853767] kmem_cache 75KB 75KB [ 2633.854357] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz6,mems_allowed=0,global_oom,task_memcg=/syz6,task=syz-executor.6,pid=4193,uid=0 [ 2633.855950] Out of memory (oom_kill_allocating_task): Killed process 4193 (syz-executor.6) total-vm:93280kB, anon-rss:388kB, file-rss:34364kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:0 [ 2633.975287] syz-executor.1 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2633.976566] CPU: 0 PID: 286 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2633.977328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2633.978280] Call Trace: [ 2633.978587] dump_stack+0x107/0x167 [ 2633.979004] dump_header+0x107/0x689 [ 2633.979431] oom_kill_process.cold+0x10/0x15 [ 2633.979935] out_of_memory+0x1149/0x1440 [ 2633.980402] ? oom_killer_disable+0x280/0x280 [ 2633.980914] ? mutex_trylock+0x237/0x2b0 [ 2633.981379] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 2633.982060] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 2633.982738] ? lock_acquire+0x127/0x470 [ 2633.983191] ? warn_alloc+0x190/0x190 [ 2633.983637] __alloc_pages_nodemask+0x51d/0x600 [ 2633.984170] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2633.984856] ? find_get_entry+0x2c8/0x740 [ 2633.985334] alloc_pages_current+0x187/0x280 [ 2633.985840] __page_cache_alloc+0x2d2/0x360 [ 2633.986337] pagecache_get_page+0x2c7/0xc80 [ 2633.986834] filemap_fault+0x177d/0x2210 [ 2633.987308] ? read_cache_page_gfp+0x30/0x30 [ 2633.987812] ? replace_page_cache_page+0x1200/0x1200 [ 2633.988392] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2633.988995] ext4_filemap_fault+0x87/0xc0 [ 2633.989473] __do_fault+0x113/0x410 [ 2633.989892] handle_mm_fault+0x1e53/0x3500 [ 2633.990386] ? __pmd_alloc+0x630/0x630 [ 2633.990835] ? vmacache_find+0x55/0x2a0 [ 2633.991293] do_user_addr_fault+0x626/0x1070 [ 2633.991796] exc_page_fault+0xa2/0x1a0 [ 2633.992239] ? asm_exc_page_fault+0x8/0x30 [ 2633.992720] asm_exc_page_fault+0x1e/0x30 [ 2633.993187] RIP: 0033:0x7fe9651f08e1 [ 2633.993621] Code: Unable to access opcode bytes at RIP 0x7fe9651f08b7. [ 2633.994358] RSP: 002b:00007ffedd9c3b00 EFLAGS: 00010293 [ 2633.994964] RAX: 0000000000000000 RBX: 0000000000004675 RCX: 00007fe9651f08e1 [ 2633.995774] RDX: 00007ffedd9c3b40 RSI: 0000000000000000 RDI: 0000000000000000 [ 2633.996573] RBP: 00007ffedd9c3bcc R08: 0000000000000000 R09: 00007ffedd9db080 [ 2633.997377] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000000002d [ 2633.998178] R13: 0000000000281e92 R14: 0000000000000003 R15: 00007ffedd9c3c30 [ 2633.999072] Mem-Info: [ 2633.999364] active_anon:13095 inactive_anon:48058 isolated_anon:0 [ 2633.999364] active_file:22 inactive_file:38 isolated_file:0 [ 2633.999364] unevictable:0 dirty:0 writeback:0 [ 2633.999364] slab_reclaimable:7323 slab_unreclaimable:65986 [ 2633.999364] mapped:69651 shmem:124 pagetables:4375 bounce:0 [ 2633.999364] free:2678 free_pcp:132 free_cma:0 [ 2634.002894] Node 0 active_anon:52380kB inactive_anon:192232kB active_file:88kB inactive_file:152kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278604kB dirty:0kB writeback:0kB shmem:496kB writeback_tmp:0kB kernel_stack:7616kB all_unreclaimable? no [ 2634.005529] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2634.008439] lowmem_reserve[]: 0 1616 1616 1616 [ 2634.008967] Node 0 DMA32 free:4224kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:52380kB inactive_anon:192568kB active_file:32kB inactive_file:136kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:17500kB bounce:0kB free_pcp:608kB local_pcp:0kB free_cma:0kB [ 2634.012168] lowmem_reserve[]: 0 0 0 0 [ 2634.012633] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6488kB [ 2634.014152] Node 0 DMA32: 637*4kB (UME) 125*8kB (UME) 30*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4028kB [ 2634.015695] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2634.016675] 189 total pagecache pages [ 2634.017099] 0 pages in swap cache [ 2634.017508] Swap cache stats: add 0, delete 0, find 0/0 [ 2634.018114] Free swap = 0kB [ 2634.018474] Total swap = 0kB [ 2634.018811] 524158 pages RAM [ 2634.019156] 0 pages HighMem/MovableOnly [ 2634.019623] 105070 pages reserved [ 2634.020012] Unreclaimable slab info: [ 2634.020449] Name Used Total [ 2634.021068] pid_3 7KB 7KB [ 2634.021696] pid_2 176KB 210KB [ 2634.022301] IEEE-802.15.4-MAC 63KB 63KB [ 2634.022941] IEEE-802.15.4-RAW 63KB 63KB [ 2634.023566] p9_req_t 8KB 8KB [ 2634.024165] fib6_nodes 28KB 28KB [ 2634.024788] ip6_dst_cache 45KB 45KB [ 2634.025389] RAWv6 308KB 308KB [ 2634.026016] UDPLITEv6 62KB 62KB [ 2634.026641] UDPv6 341KB 341KB [ 2634.027241] tw_sock_TCPv6 15KB 15KB [ 2634.027866] TCPv6 62KB 62KB [ 2634.028496] scsi_sense_cache 8KB 8KB [ 2634.029097] sd_ext_cdb 3KB 3KB [ 2634.029721] virtio_scsi_cmd 16KB 16KB [ 2634.030333] sgpool-128 59KB 59KB [ 2634.030953] sgpool-64 63KB 63KB [ 2634.031575] sgpool-32 267KB 267KB [ 2634.032170] sgpool-16 150KB 150KB [ 2634.032794] sgpool-8 116KB 116KB [ 2634.033392] io_kiocb 37KB 37KB [ 2634.034017] mqueue_inode_cache 62KB 62KB [ 2634.034646] nfs_commit_data 15KB 15KB [ 2634.035248] nfs_write_data 47KB 47KB [ 2634.035871] jbd2_inode 11KB 11KB [ 2634.036497] ext4_system_zone 3KB 3KB [ 2634.037098] ext4_io_end_vec 7KB 7KB [ 2634.037720] ext4_bio_post_read_ctx 15KB 15KB [ 2634.038364] kioctx 31KB 31KB [ 2634.038989] aio_kiocb 7KB 7KB [ 2634.039615] dnotify_mark 3KB 3KB [ 2634.040892] dnotify_struct 3KB 3KB [ 2634.041617] bio-2 4KB 4KB [ 2634.042226] fasync_cache 7KB 7KB [ 2634.042848] pid_namespace 7KB 7KB [ 2634.043481] posix_timers_cache 15KB 15KB [ 2634.044099] rpc_buffers 31KB 31KB [ 2634.044727] rpc_tasks 3KB 3KB [ 2634.045332] UNIX 320KB 320KB [ 2634.045970] UDP-Lite 63KB 63KB [ 2634.046596] tcp_bind_bucket 8KB 8KB [ 2634.047203] xfrm_state 32KB 32KB [ 2634.047845] ip_fib_trie 8KB 8KB [ 2634.048468] ip_fib_alias 15KB 15KB [ 2634.049072] ip_dst_cache 8KB 8KB [ 2634.049702] PING 62KB 62KB [ 2634.050307] RAW 123KB 123KB [ 2634.050933] UDP 315KB 315KB [ 2634.051558] request_sock_TCP 7KB 7KB [ 2634.052161] TCP 60KB 60KB [ 2634.052795] hugetlbfs_inode_cache 30KB 30KB [ 2634.053459] bio-1 11KB 11KB [ 2634.054078] eventpoll_pwq 23KB 23KB [ 2634.054706] eventpoll_epi 43KB 43KB [ 2634.055314] inotify_inode_mark 46KB 46KB [ 2634.055948] request_queue 60KB 60KB [ 2634.056582] blkdev_ioc 18KB 18KB [ 2634.057185] bio-0 344KB 344KB [ 2634.057818] biovec-max 1185KB 1185KB [ 2634.058439] biovec-64 472KB 472KB [ 2634.059044] biovec-16 63KB 63KB [ 2634.059664] user_namespace 31KB 31KB [ 2634.060269] uid_cache 8KB 8KB [ 2634.060893] dmaengine-unmap-2 4KB 4KB [ 2634.061526] audit_buffer 7KB 7KB [ 2634.062147] skbuff_fclone_cache 120KB 120KB [ 2634.062790] skbuff_head_cache 2025KB 2025KB [ 2634.063396] file_lock_cache 35KB 39KB [ 2634.064023] file_lock_ctx 7KB 7KB [ 2634.064647] fsnotify_mark_connector 24KB 24KB [ 2634.065310] net_namespace 143KB 143KB [ 2634.065940] task_delay_info 182KB 185KB [ 2634.066564] taskstats 92KB 92KB [ 2634.067171] proc_dir_entry 494KB 525KB [ 2634.067791] pde_opener 27KB 27KB [ 2634.068398] seq_file 26KB 33KB [ 2634.069025] sigqueue 90KB 90KB [ 2634.069659] shmem_inode_cache 1298KB 1352KB [ 2634.070260] kernfs_iattrs_cache 231KB 231KB [ 2634.070898] kernfs_node_cache 5480KB 5492KB [ 2634.071527] mnt_cache 244KB 244KB [ 2634.072148] filp 1766KB 1980KB [ 2634.072777] names_cache 10480KB 10867KB [ 2634.073381] hashtab_node 274KB 274KB [ 2634.074020] ebitmap_node 1149KB 1149KB [ 2634.074648] avtab_node 4976KB 4976KB [ 2634.075253] avc_node 35KB 35KB [ 2634.075919] lsm_inode_cache 2695KB 3032KB [ 2634.076541] lsm_file_cache 171KB 200KB [ 2634.077146] key_jar 39KB 39KB [ 2634.077775] uts_namespace 15KB 15KB [ 2634.078382] nsproxy 11KB 11KB [ 2634.079018] vm_area_struct 2013KB 2064KB [ 2634.079646] fs_cache 55KB 72KB [ 2634.080249] files_cache 224KB 270KB [ 2634.080880] signal_cache 570KB 617KB [ 2634.081523] sighand_cache 550KB 571KB [ 2634.082179] task_struct 4042KB 4725KB [ 2634.082821] cred_jar 162KB 248KB [ 2634.083458] anon_vma_chain 527KB 543KB [ 2634.084074] anon_vma 720KB 733KB [ 2634.084702] pid 49KB 90KB [ 2634.085318] Acpi-Operand 76KB 110KB [ 2634.085957] Acpi-ParseExt 31KB 31KB [ 2634.086598] Acpi-Parse 102KB 118KB [ 2634.087215] Acpi-State 169KB 185KB [ 2634.087845] Acpi-Namespace 24KB 24KB [ 2634.088483] shared_policy_node 8KB 8KB [ 2634.089105] numa_policy 7KB 7KB [ 2634.089749] trace_event_file 176KB 176KB [ 2634.090358] ftrace_event_field 280KB 280KB [ 2634.090994] pool_workqueue 40KB 40KB [ 2634.091635] task_group 16KB 16KB [ 2634.092248] mm_struct 379KB 441KB [ 2634.092880] vmap_area 165KB 165KB [ 2634.093523] page->ptl 491KB 519KB [ 2634.094141] kmemleak_scan_area 123KB 123KB [ 2634.095703] kmemleak_object 148129KB 159802KB [ 2634.096323] kmalloc-8k 5040KB 5120KB [ 2634.096964] kmalloc-4k 7080KB 7520KB [ 2634.097610] kmalloc-2k 5640KB 5920KB [ 2634.098234] kmalloc-1k 2826KB 3616KB [ 2634.098871] kmalloc-512 8369KB 8448KB [ 2634.099500] kmalloc-256 1430KB 1472KB [ 2634.100138] kmalloc-192 468KB 608KB [ 2634.100794] kmalloc-128 599KB 712KB [ 2634.101437] kmalloc-96 727KB 864KB [ 2634.102084] kmalloc-64 1628KB 1912KB [ 2634.102727] kmalloc-32 810KB 876KB [ 2634.103333] kmalloc-16 354KB 372KB [ 2634.103958] kmalloc-8 320KB 322KB [ 2634.104588] kmem_cache_node 47KB 47KB [ 2634.105200] kmem_cache 75KB 75KB [ 2634.105848] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz1,mems_allowed=0,global_oom,task_memcg=/syz1,task=syz-executor.1,pid=286,uid=0 [ 2634.107979] Out of memory (oom_kill_allocating_task): Killed process 286 (syz-executor.1) total-vm:93280kB, anon-rss:388kB, file-rss:34476kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 2634.210125] syz-executor.2 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2634.211357] CPU: 0 PID: 285 Comm: syz-executor.2 Not tainted 5.10.257 #1 [ 2634.212131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2634.213096] Call Trace: [ 2634.213401] dump_stack+0x107/0x167 [ 2634.213849] dump_header+0x107/0x689 [ 2634.214269] oom_kill_process.cold+0x10/0x15 [ 2634.214787] out_of_memory+0x1149/0x1440 [ 2634.215261] ? oom_killer_disable+0x280/0x280 [ 2634.215783] ? mutex_trylock+0x237/0x2b0 [ 2634.216254] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 2634.216930] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 2634.217633] ? lock_acquire+0x127/0x470 [ 2634.218089] ? warn_alloc+0x190/0x190 [ 2634.218544] __alloc_pages_nodemask+0x51d/0x600 [ 2634.219080] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2634.219772] ? find_get_entry+0x2c8/0x740 [ 2634.220254] alloc_pages_current+0x187/0x280 [ 2634.220761] __page_cache_alloc+0x2d2/0x360 [ 2634.221261] pagecache_get_page+0x2c7/0xc80 [ 2634.221769] filemap_fault+0x177d/0x2210 [ 2634.222245] ? read_cache_page_gfp+0x30/0x30 [ 2634.222760] ? replace_page_cache_page+0x1200/0x1200 [ 2634.223346] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2634.223955] ext4_filemap_fault+0x87/0xc0 [ 2634.224429] __do_fault+0x113/0x410 [ 2634.224852] handle_mm_fault+0x1e53/0x3500 [ 2634.225342] ? find_held_lock+0x2c/0x110 [ 2634.225843] ? __pmd_alloc+0x630/0x630 [ 2634.226295] ? vmacache_find+0x55/0x2a0 [ 2634.226752] ? vmacache_update+0xce/0x140 [ 2634.227235] do_user_addr_fault+0x626/0x1070 [ 2634.227753] exc_page_fault+0xa2/0x1a0 [ 2634.228200] ? asm_exc_page_fault+0x8/0x30 [ 2634.228688] asm_exc_page_fault+0x1e/0x30 [ 2634.229162] RIP: 0033:0x7f9521d93d20 [ 2634.229609] Code: Unable to access opcode bytes at RIP 0x7f9521d93cf6. [ 2634.230357] RSP: 002b:00007ffef57a9688 EFLAGS: 00010202 [ 2634.230971] RAX: 0000000000000000 RBX: 0000000000000482 RCX: 0000000000000000 [ 2634.231790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f9521def1a9 [ 2634.232608] RBP: 00007ffef57a96ec R08: 0000000000000000 R09: 00007ffef57bd080 [ 2634.233425] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 2634.234268] R13: 00000000002820ad R14: 0000000000000013 R15: 00007ffef57a9750 [ 2634.235178] Mem-Info: [ 2634.235493] active_anon:13095 inactive_anon:47904 isolated_anon:0 [ 2634.235493] active_file:8 inactive_file:34 isolated_file:3 [ 2634.235493] unevictable:0 dirty:0 writeback:0 [ 2634.235493] slab_reclaimable:7323 slab_unreclaimable:66015 [ 2634.235493] mapped:69634 shmem:124 pagetables:4239 bounce:0 [ 2634.235493] free:2566 free_pcp:267 free_cma:0 [ 2634.239052] Node 0 active_anon:52380kB inactive_anon:191616kB active_file:32kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):12kB mapped:278536kB dirty:0kB writeback:0kB shmem:496kB writeback_tmp:0kB kernel_stack:7616kB all_unreclaimable? yes [ 2634.241708] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2634.245243] lowmem_reserve[]: 0 1616 1616 1616 [ 2634.245924] Node 0 DMA32 free:3776kB min:9212kB low:10864kB high:12516kB reserved_highatomic:0KB active_anon:52380kB inactive_anon:191616kB active_file:32kB inactive_file:136kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:16956kB bounce:0kB free_pcp:1056kB local_pcp:240kB free_cma:0kB [ 2634.249237] lowmem_reserve[]: 0 0 0 0 [ 2634.249726] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6488kB [ 2634.251270] Node 0 DMA32: 596*4kB (UME) 118*8kB (UME) 28*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3776kB [ 2634.252811] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2634.253794] 169 total pagecache pages [ 2634.254222] 0 pages in swap cache [ 2634.254632] Swap cache stats: add 0, delete 0, find 0/0 [ 2634.255229] Free swap = 0kB [ 2634.255599] Total swap = 0kB [ 2634.255945] 524158 pages RAM [ 2634.256286] 0 pages HighMem/MovableOnly [ 2634.256756] 105070 pages reserved [ 2634.257145] Unreclaimable slab info: [ 2634.257590] Name Used Total [ 2634.258217] pid_3 7KB 7KB [ 2634.258849] pid_2 176KB 210KB [ 2634.259476] IEEE-802.15.4-MAC 63KB 63KB [ 2634.260081] IEEE-802.15.4-RAW 63KB 63KB [ 2634.260703] p9_req_t 8KB 8KB [ 2634.261308] fib6_nodes 28KB 28KB [ 2634.261936] ip6_dst_cache 45KB 45KB [ 2634.262558] RAWv6 308KB 308KB [ 2634.263162] UDPLITEv6 62KB 62KB [ 2634.263784] UDPv6 341KB 341KB [ 2634.264382] tw_sock_TCPv6 15KB 15KB [ 2634.265004] TCPv6 62KB 62KB [ 2634.265643] scsi_sense_cache 8KB 8KB [ 2634.266250] sd_ext_cdb 3KB 3KB [ 2634.266867] virtio_scsi_cmd 16KB 16KB [ 2634.267492] sgpool-128 59KB 59KB [ 2634.268097] sgpool-64 63KB 63KB [ 2634.268729] sgpool-32 267KB 267KB [ 2634.269331] sgpool-16 150KB 150KB [ 2634.269956] sgpool-8 116KB 116KB [ 2634.270575] io_kiocb 37KB 37KB [ 2634.271176] mqueue_inode_cache 62KB 62KB [ 2634.271818] nfs_commit_data 15KB 15KB [ 2634.272439] nfs_write_data 47KB 47KB [ 2634.273047] jbd2_inode 11KB 11KB [ 2634.273674] ext4_system_zone 3KB 3KB [ 2634.274262] ext4_io_end_vec 7KB 7KB [ 2634.274888] ext4_bio_post_read_ctx 15KB 15KB [ 2634.275557] kioctx 31KB 31KB [ 2634.276158] aio_kiocb 7KB 7KB [ 2634.276783] dnotify_mark 3KB 3KB [ 2634.277390] dnotify_struct 3KB 3KB [ 2634.278020] bio-2 4KB 4KB [ 2634.278637] fasync_cache 7KB 7KB [ 2634.279245] pid_namespace 7KB 7KB [ 2634.279863] posix_timers_cache 15KB 15KB [ 2634.280495] rpc_buffers 31KB 31KB [ 2634.281097] rpc_tasks 3KB 3KB [ 2634.281728] UNIX 320KB 320KB [ 2634.282334] UDP-Lite 63KB 63KB [ 2634.282954] tcp_bind_bucket 8KB 8KB [ 2634.283575] xfrm_state 32KB 32KB [ 2634.284184] ip_fib_trie 8KB 8KB [ 2634.284803] ip_fib_alias 15KB 15KB [ 2634.285423] ip_dst_cache 8KB 8KB [ 2634.286036] PING 62KB 62KB [ 2634.286656] RAW 123KB 123KB [ 2634.287247] UDP 315KB 315KB [ 2634.287863] request_sock_TCP 7KB 7KB [ 2634.288487] TCP 60KB 60KB [ 2634.289085] hugetlbfs_inode_cache 30KB 30KB [ 2634.289749] bio-1 11KB 11KB [ 2634.290349] eventpoll_pwq 23KB 23KB [ 2634.290971] eventpoll_epi 43KB 43KB [ 2634.291591] inotify_inode_mark 46KB 46KB [ 2634.292202] request_queue 60KB 60KB [ 2634.292823] blkdev_ioc 18KB 18KB [ 2634.293444] bio-0 344KB 344KB [ 2634.294060] biovec-max 1185KB 1185KB [ 2634.294680] biovec-64 472KB 472KB [ 2634.295280] biovec-16 63KB 63KB [ 2634.295899] user_namespace 31KB 31KB [ 2634.296520] uid_cache 8KB 8KB [ 2634.297123] dmaengine-unmap-2 4KB 4KB [ 2634.297750] audit_buffer 7KB 7KB [ 2634.298355] skbuff_fclone_cache 120KB 120KB [ 2634.298993] skbuff_head_cache 2043KB 2043KB [ 2634.299624] file_lock_cache 35KB 39KB [ 2634.300229] file_lock_ctx 7KB 7KB [ 2634.300849] fsnotify_mark_connector 24KB 24KB [ 2634.301533] net_namespace 143KB 143KB [ 2634.302152] task_delay_info 182KB 185KB [ 2634.302788] taskstats 92KB 92KB [ 2634.303427] proc_dir_entry 494KB 525KB [ 2634.304038] pde_opener 27KB 27KB [ 2634.304665] seq_file 26KB 33KB [ 2634.305277] sigqueue 90KB 90KB [ 2634.305919] shmem_inode_cache 1298KB 1352KB [ 2634.306556] kernfs_iattrs_cache 231KB 231KB [ 2634.307191] kernfs_node_cache 5480KB 5492KB [ 2634.307817] mnt_cache 244KB 244KB [ 2634.308454] filp 1766KB 1980KB [ 2634.309078] names_cache 10480KB 10867KB [ 2634.309716] hashtab_node 274KB 274KB [ 2634.310333] ebitmap_node 1149KB 1149KB [ 2634.310968] avtab_node 4976KB 4976KB [ 2634.311610] avc_node 35KB 35KB [ 2634.312256] lsm_inode_cache 2695KB 3032KB [ 2634.312890] lsm_file_cache 171KB 200KB [ 2634.313510] key_jar 39KB 39KB [ 2634.314116] uts_namespace 15KB 15KB [ 2634.314734] nsproxy 11KB 11KB [ 2634.315340] vm_area_struct 2013KB 2064KB [ 2634.315966] fs_cache 55KB 72KB [ 2634.316606] files_cache 224KB 270KB [ 2634.317227] signal_cache 570KB 617KB [ 2634.317866] sighand_cache 550KB 571KB [ 2634.318511] task_struct 4042KB 4725KB [ 2634.319129] cred_jar 162KB 248KB [ 2634.319759] anon_vma_chain 527KB 543KB [ 2634.320377] anon_vma 720KB 733KB [ 2634.321003] pid 49KB 90KB [ 2634.321645] Acpi-Operand 76KB 110KB [ 2634.322254] Acpi-ParseExt 31KB 31KB [ 2634.322897] Acpi-Parse 102KB 118KB [ 2634.323532] Acpi-State 169KB 185KB [ 2634.324144] Acpi-Namespace 24KB 24KB [ 2634.324781] shared_policy_node 8KB 8KB [ 2634.325424] numa_policy 7KB 7KB [ 2634.326040] trace_event_file 176KB 176KB [ 2634.326678] ftrace_event_field 280KB 280KB [ 2634.327303] pool_workqueue 40KB 40KB [ 2634.327928] task_group 16KB 16KB [ 2634.328557] mm_struct 379KB 441KB [ 2634.329162] vmap_area 165KB 165KB [ 2634.329798] page->ptl 491KB 519KB [ 2634.330432] kmemleak_scan_area 123KB 123KB [ 2634.331925] kmemleak_object 148216KB 159802KB [ 2634.332569] kmalloc-8k 5040KB 5120KB [ 2634.333190] kmalloc-4k 7080KB 7520KB [ 2634.333829] kmalloc-2k 5640KB 5920KB [ 2634.334474] kmalloc-1k 2826KB 3616KB [ 2634.335097] kmalloc-512 8420KB 8448KB [ 2634.335731] kmalloc-256 1430KB 1472KB [ 2634.336355] kmalloc-192 468KB 608KB [ 2634.337013] kmalloc-128 599KB 712KB [ 2634.337657] kmalloc-96 731KB 864KB [ 2634.338301] kmalloc-64 1628KB 1912KB [ 2634.338951] kmalloc-32 810KB 876KB [ 2634.339598] kmalloc-16 354KB 372KB [ 2634.340216] kmalloc-8 320KB 322KB [ 2634.340860] kmem_cache_node 47KB 47KB [ 2634.341491] kmem_cache 75KB 75KB [ 2634.342120] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0,global_oom,task_memcg=/syz2,task=syz-executor.2,pid=285,uid=0 [ 2634.343775] Out of memory (oom_kill_allocating_task): Killed process 285 (syz-executor.2) total-vm:93280kB, anon-rss:392kB, file-rss:34636kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 2635.044461] systemd-journal invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-250 [ 2635.045771] CPU: 0 PID: 102 Comm: systemd-journal Not tainted 5.10.257 #1 [ 2635.046562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2635.047522] Call Trace: [ 2635.047834] dump_stack+0x107/0x167 [ 2635.048256] dump_header+0x107/0x689 [ 2635.048690] oom_kill_process.cold+0x10/0x15 [ 2635.049201] out_of_memory+0x1149/0x1440 [ 2635.049689] ? oom_killer_disable+0x280/0x280 [ 2635.050202] ? mutex_trylock+0x237/0x2b0 [ 2635.050665] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 2635.051339] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 2635.052011] ? lock_acquire+0x127/0x470 [ 2635.052471] ? warn_alloc+0x190/0x190 [ 2635.052915] __alloc_pages_nodemask+0x51d/0x600 [ 2635.053442] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2635.054136] ? find_get_entry+0x2c8/0x740 [ 2635.054611] alloc_pages_current+0x187/0x280 [ 2635.055113] __page_cache_alloc+0x2d2/0x360 [ 2635.055604] pagecache_get_page+0x2c7/0xc80 [ 2635.056091] filemap_fault+0x177d/0x2210 [ 2635.056556] ? read_cache_page_gfp+0x30/0x30 [ 2635.057059] ? replace_page_cache_page+0x1200/0x1200 [ 2635.057641] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2635.058242] ext4_filemap_fault+0x87/0xc0 [ 2635.058708] __do_fault+0x113/0x410 [ 2635.059121] handle_mm_fault+0x1e53/0x3500 [ 2635.059608] ? find_held_lock+0x2c/0x110 [ 2635.060070] ? __pmd_alloc+0x630/0x630 [ 2635.060512] ? vmacache_find+0x55/0x2a0 [ 2635.060971] do_user_addr_fault+0x626/0x1070 [ 2635.061476] exc_page_fault+0xa2/0x1a0 [ 2635.061927] ? asm_exc_page_fault+0x8/0x30 [ 2635.062410] asm_exc_page_fault+0x1e/0x30 [ 2635.062873] RIP: 0033:0x7f81451f6173 [ 2635.063289] Code: 00 00 48 8b 40 70 48 89 c1 48 c1 e9 04 48 83 f8 0f 0f 86 09 02 00 00 48 89 d8 31 d2 48 f7 f1 48 c1 e2 04 49 03 96 d8 00 00 00 <48> 8b 12 48 89 54 24 30 48 85 d2 74 8b 4c 8d 6c 24 38 4c 8d 7c 24 [ 2635.065409] RSP: 002b:00007ffd3e1ab660 EFLAGS: 00010206 [ 2635.066023] RAX: 0000242f1643bd6e RBX: 1872b09314e60126 RCX: 000000000000acf8 [ 2635.066829] RDX: 00007f8143af1f50 RSI: 0000000000000000 RDI: 00005567d47516a0 [ 2635.067648] RBP: 0000000000000031 R08: 00007ffd3e1ab710 R09: 00007ffd3e1ab718 [ 2635.068463] R10: 00007f8145267a34 R11: 0000000000535953 R12: 00005567d477e6c0 [ 2635.069270] R13: 1872b09314e60126 R14: 00005567d47516a0 R15: 00007ffd3e1ab710 [ 2635.070729] Mem-Info: [ 2635.071029] active_anon:13095 inactive_anon:45867 isolated_anon:0 [ 2635.071029] active_file:400 inactive_file:592 isolated_file:0 [ 2635.071029] unevictable:0 dirty:0 writeback:0 [ 2635.071029] slab_reclaimable:7323 slab_unreclaimable:64643 [ 2635.071029] mapped:70516 shmem:124 pagetables:2086 bounce:0 [ 2635.071029] free:3198 free_pcp:276 free_cma:0 [ 2635.074815] Node 0 active_anon:52380kB inactive_anon:183468kB active_file:1600kB inactive_file:2368kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:282064kB dirty:0kB writeback:0kB shmem:496kB writeback_tmp:0kB kernel_stack:5280kB all_unreclaimable? no [ 2635.077473] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2635.080494] lowmem_reserve[]: 0 1616 1616 1616 [ 2635.081037] Node 0 DMA32 free:6304kB min:13308kB low:14960kB high:16612kB reserved_highatomic:0KB active_anon:52380kB inactive_anon:183812kB active_file:2348kB inactive_file:2436kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:8344kB bounce:0kB free_pcp:1120kB local_pcp:732kB free_cma:0kB [ 2635.084361] lowmem_reserve[]: 0 0 0 0 [ 2635.084842] Node 0 DMA: 0*4kB 1*8kB (M) 1*16kB (M) 2*32kB (UM) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 1*512kB (M) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6488kB [ 2635.086560] Node 0 DMA32: 732*4kB (UME) 213*8kB (UME) 55*16kB (UME) 21*32kB (UME) 8*64kB (UM) 1*128kB (E) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6824kB [ 2635.088266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2635.089247] 1114 total pagecache pages [ 2635.089732] 0 pages in swap cache [ 2635.090128] Swap cache stats: add 0, delete 0, find 0/0 [ 2635.090755] Free swap = 0kB [ 2635.091110] Total swap = 0kB [ 2635.091482] 524158 pages RAM [ 2635.091830] 0 pages HighMem/MovableOnly [ 2635.092291] 105070 pages reserved [ 2635.092708] Unreclaimable slab info: [ 2635.093131] Name Used Total [ 2635.093790] pid_3 7KB 7KB [ 2635.094422] pid_2 174KB 210KB [ 2635.095030] IEEE-802.15.4-MAC 63KB 63KB [ 2635.095667] IEEE-802.15.4-RAW 63KB 63KB [ 2635.096273] p9_req_t 8KB 8KB [ 2635.096909] fib6_nodes 28KB 28KB [ 2635.097541] ip6_dst_cache 45KB 45KB [ 2635.098151] RAWv6 308KB 308KB [ 2635.098779] UDPLITEv6 62KB 62KB [ 2635.099395] UDPv6 341KB 341KB [ 2635.100025] tw_sock_TCPv6 15KB 15KB [ 2635.100659] TCPv6 62KB 62KB [ 2635.101268] scsi_sense_cache 8KB 8KB [ 2635.101904] sd_ext_cdb 3KB 3KB [ 2635.102538] virtio_scsi_cmd 16KB 16KB [ 2635.103169] sgpool-128 59KB 59KB [ 2635.103799] sgpool-64 63KB 63KB [ 2635.104422] sgpool-32 346KB 346KB [ 2635.105045] sgpool-16 150KB 150KB [ 2635.105680] sgpool-8 116KB 116KB [ 2635.106285] io_kiocb 37KB 37KB [ 2635.106913] mqueue_inode_cache 62KB 62KB [ 2635.107551] nfs_commit_data 15KB 15KB [ 2635.108161] nfs_write_data 47KB 47KB [ 2635.108796] jbd2_inode 11KB 11KB [ 2635.109429] ext4_system_zone 3KB 3KB [ 2635.110043] ext4_io_end_vec 7KB 7KB [ 2635.110668] ext4_bio_post_read_ctx 15KB 15KB [ 2635.111326] kioctx 31KB 31KB [ 2635.111953] aio_kiocb 7KB 7KB [ 2635.112582] dnotify_mark 3KB 3KB [ 2635.113186] dnotify_struct 3KB 3KB [ 2635.113825] bio-2 4KB 4KB [ 2635.114457] fasync_cache 7KB 7KB [ 2635.115073] pid_namespace 7KB 7KB [ 2635.115713] posix_timers_cache 15KB 15KB [ 2635.116331] rpc_buffers 31KB 31KB [ 2635.116960] rpc_tasks 3KB 3KB [ 2635.117597] UNIX 320KB 320KB [ 2635.118205] UDP-Lite 63KB 63KB [ 2635.118839] tcp_bind_bucket 8KB 8KB [ 2635.119467] xfrm_state 32KB 32KB [ 2635.120075] ip_fib_trie 8KB 8KB [ 2635.120701] ip_fib_alias 15KB 15KB [ 2635.121307] ip_dst_cache 8KB 8KB [ 2635.121943] PING 62KB 62KB [ 2635.122568] RAW 123KB 123KB [ 2635.123182] UDP 315KB 315KB [ 2635.123817] request_sock_TCP 7KB 7KB [ 2635.124440] TCP 60KB 60KB [ 2635.125050] hugetlbfs_inode_cache 30KB 30KB [ 2635.125721] bio-1 11KB 11KB [ 2635.126331] eventpoll_pwq 23KB 23KB [ 2635.126969] eventpoll_epi 43KB 43KB [ 2635.127603] inotify_inode_mark 46KB 46KB [ 2635.128233] request_queue 60KB 60KB [ 2635.128859] blkdev_ioc 18KB 18KB [ 2635.129479] bio-0 334KB 348KB [ 2635.130101] biovec-max 1066KB 1092KB [ 2635.130742] biovec-64 497KB 551KB [ 2635.131357] biovec-16 63KB 63KB [ 2635.131993] user_namespace 31KB 31KB [ 2635.132632] uid_cache 8KB 8KB [ 2635.133258] dmaengine-unmap-2 4KB 4KB [ 2635.133903] audit_buffer 7KB 7KB [ 2635.134537] skbuff_fclone_cache 120KB 120KB [ 2635.135176] skbuff_head_cache 1893KB 2036KB [ 2635.135799] file_lock_cache 35KB 39KB [ 2635.136436] file_lock_ctx 7KB 7KB [ 2635.137049] fsnotify_mark_connector 24KB 24KB [ 2635.137749] net_namespace 143KB 143KB [ 2635.138367] task_delay_info 182KB 185KB [ 2635.139002] taskstats 92KB 92KB [ 2635.139645] proc_dir_entry 494KB 525KB [ 2635.140253] pde_opener 27KB 27KB [ 2635.140884] seq_file 26KB 33KB [ 2635.141519] sigqueue 90KB 90KB [ 2635.142141] shmem_inode_cache 1298KB 1352KB [ 2635.142774] kernfs_iattrs_cache 231KB 231KB [ 2635.143436] kernfs_node_cache 5480KB 5492KB [ 2635.144055] mnt_cache 244KB 244KB [ 2635.144715] filp 1275KB 1852KB [ 2635.145324] names_cache 5563KB 6107KB [ 2635.145955] hashtab_node 274KB 274KB [ 2635.146588] ebitmap_node 1149KB 1149KB [ 2635.147194] avtab_node 4976KB 4976KB [ 2635.147843] avc_node 35KB 35KB [ 2635.148521] lsm_inode_cache 2638KB 3028KB [ 2635.149366] lsm_file_cache 171KB 200KB [ 2635.150140] key_jar 39KB 39KB [ 2635.150932] uts_namespace 15KB 15KB [ 2635.151717] nsproxy 11KB 11KB [ 2635.152516] vm_area_struct 1952KB 2044KB [ 2635.153267] fs_cache 55KB 72KB [ 2635.154080] files_cache 224KB 270KB [ 2635.154861] signal_cache 570KB 617KB [ 2635.155640] sighand_cache 425KB 571KB [ 2635.156426] task_struct 3871KB 4698KB [ 2635.157181] cred_jar 162KB 248KB [ 2635.158007] anon_vma_chain 523KB 539KB [ 2635.158667] anon_vma 362KB 577KB [ 2635.159273] pid 49KB 90KB [ 2635.159900] Acpi-Operand 76KB 110KB [ 2635.160529] Acpi-ParseExt 31KB 31KB [ 2635.161143] Acpi-Parse 102KB 118KB [ 2635.161793] Acpi-State 169KB 185KB [ 2635.162495] Acpi-Namespace 24KB 24KB [ 2635.163209] shared_policy_node 8KB 8KB [ 2635.163865] numa_policy 7KB 7KB [ 2635.164489] trace_event_file 176KB 176KB [ 2635.165103] ftrace_event_field 280KB 280KB [ 2635.165764] pool_workqueue 40KB 40KB [ 2635.166374] task_group 16KB 16KB [ 2635.167001] mm_struct 379KB 441KB [ 2635.167633] vmap_area 165KB 165KB [ 2635.168237] page->ptl 482KB 515KB [ 2635.169034] kmemleak_scan_area 123KB 123KB [ 2635.170719] kmemleak_object 144674KB 159780KB [ 2635.171512] kmalloc-8k 4960KB 5120KB [ 2635.172293] kmalloc-4k 6512KB 7456KB [ 2635.173106] kmalloc-2k 5556KB 5920KB [ 2635.173912] kmalloc-1k 2802KB 3616KB [ 2635.174725] kmalloc-512 7909KB 8528KB [ 2635.175393] kmalloc-256 1414KB 1472KB [ 2635.176152] kmalloc-192 476KB 608KB [ 2635.176969] kmalloc-128 585KB 712KB [ 2635.177774] kmalloc-96 676KB 864KB [ 2635.178576] kmalloc-64 1591KB 1900KB [ 2635.179349] kmalloc-32 761KB 876KB [ 2635.180139] kmalloc-16 354KB 372KB [ 2635.180930] kmalloc-8 320KB 322KB [ 2635.181738] kmem_cache_node 47KB 47KB [ 2635.182529] kmem_cache 75KB 75KB [ 2635.183282] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-journald.service,task=systemd-journal,pid=102,uid=0 [ 2635.186222] Out of memory (oom_kill_allocating_task): Killed process 102 (systemd-journal) total-vm:31944kB, anon-rss:876kB, file-rss:196kB, shmem-rss:4kB, UID:0 pgtables:84kB oom_score_adj:-250 [ 2635.415235] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL [ 2635.792676] syz-executor.1: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz1,mems_allowed=0 [ 2635.794599] CPU: 1 PID: 29320 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2635.795387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2635.796334] Call Trace: [ 2635.796649] dump_stack+0x107/0x167 [ 2635.797068] warn_alloc.cold+0x95/0x18a [ 2635.797535] ? zone_watermark_ok_safe+0x260/0x260 [ 2635.798098] ? queue_oom_reaper+0x86/0x1e0 [ 2635.798589] ? wait_for_completion_io+0x270/0x270 [ 2635.799156] __alloc_pages_slowpath.constprop.0+0x1dd3/0x2320 [ 2635.799838] ? lock_acquire+0x127/0x470 [ 2635.800295] ? warn_alloc+0x190/0x190 [ 2635.800746] __alloc_pages_nodemask+0x51d/0x600 [ 2635.801271] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2635.801880] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2635.802496] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2635.803176] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2635.803799] ? alloc_pages_current+0x39/0x280 [ 2635.804306] ? alloc_pages_current+0x47/0x280 [ 2635.804829] alloc_pages_current+0x187/0x280 [ 2635.805329] relay_open_buf.part.0+0x2a5/0xc00 [ 2635.805864] relay_open+0x531/0xa10 [ 2635.806285] do_blk_trace_setup+0x4cf/0xc10 [ 2635.806779] ? _copy_from_user+0xfb/0x1b0 [ 2635.807253] __blk_trace_setup+0xca/0x180 [ 2635.807727] ? do_blk_trace_setup+0xc10/0xc10 [ 2635.808255] blk_trace_ioctl+0x155/0x290 [ 2635.808729] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2635.809293] ? do_vfs_ioctl+0x283/0x10d0 [ 2635.809776] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2635.810380] ? generic_block_fiemap+0x60/0x60 [ 2635.810891] ? lock_downgrade+0x6d0/0x6d0 [ 2635.811367] blkdev_ioctl+0xc1/0x710 [ 2635.811798] ? blkdev_common_ioctl+0x1930/0x1930 [ 2635.812339] ? selinux_file_ioctl+0xb6/0x270 [ 2635.812850] block_ioctl+0xf9/0x140 [ 2635.813263] ? blkdev_read_iter+0x1c0/0x1c0 [ 2635.813763] __x64_sys_ioctl+0x19a/0x210 [ 2635.814233] do_syscall_64+0x33/0x40 [ 2635.814661] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2635.815240] RIP: 0033:0x7fe9651cbb19 [ 2635.815670] Code: Unable to access opcode bytes at RIP 0x7fe9651cbaef. [ 2635.816410] RSP: 002b:00007fe962741188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2635.817293] RAX: ffffffffffffffda RBX: 00007fe9652def60 RCX: 00007fe9651cbb19 [ 2635.818120] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004 [ 2635.818938] RBP: 00007fe965225f6d R08: 0000000000000000 R09: 0000000000000000 [ 2635.819748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2635.820553] R13: 00007ffedd9c391f R14: 00007fe962741300 R15: 0000000000022000 [ 2635.821425] Mem-Info: [ 2635.821727] active_anon:13094 inactive_anon:45625 isolated_anon:0 [ 2635.821727] active_file:19 inactive_file:10 isolated_file:0 [ 2635.821727] unevictable:0 dirty:0 writeback:0 [ 2635.821727] slab_reclaimable:7313 slab_unreclaimable:64640 [ 2635.821727] mapped:69639 shmem:124 pagetables:1973 bounce:0 [ 2635.821727] free:2644 free_pcp:141 free_cma:0 [ 2635.825306] Node 0 active_anon:52376kB inactive_anon:182500kB active_file:76kB inactive_file:40kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278556kB dirty:0kB writeback:0kB shmem:496kB writeback_tmp:0kB kernel_stack:5152kB all_unreclaimable? yes [ 2635.827939] Node 0 DMA free:6488kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2635.830901] lowmem_reserve[]: 0 1616 1616 1616 [ 2635.831453] Node 0 DMA32 free:4088kB min:9212kB low:10864kB high:12516kB reserved_highatomic:0KB active_anon:52376kB inactive_anon:182500kB active_file:80kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:7892kB bounce:0kB free_pcp:564kB local_pcp:280kB free_cma:0kB [ 2635.834740] lowmem_reserve[]: 0 0 0 0 [ 2635.835194] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6488kB [ 2635.836751] Node 0 DMA32: 783*4kB (UME) 119*8kB (UME) 4*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4148kB [ 2635.838278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2635.839255] 180 total pagecache pages [ 2635.839701] 0 pages in swap cache [ 2635.840091] Swap cache stats: add 0, delete 0, find 0/0 [ 2635.840716] Free swap = 0kB [ 2635.841069] Total swap = 0kB [ 2635.841438] 524158 pages RAM [ 2635.841791] 0 pages HighMem/MovableOnly [ 2635.842241] 105070 pages reserved [ 2635.872028] systemd[1]: systemd-journald.service: Failed with result 'oom-kill'. [ 2635.894596] systemd[1]: systemd-journald.service: Consumed 30.919s CPU time. [ 2635.899501] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 2635.944846] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 2636.013640] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 2636.235747] systemd[1]: Started Load/Save RF Kill Switch Status. [ 2636.260367] systemd[1]: systemd-journal-flush.service: Succeeded. [ 2636.266616] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 2636.267981] systemd[1]: Stopped Journal Service. [ 2636.268749] systemd[1]: systemd-journald.service: Consumed 30.919s CPU time. [ 2636.298905] systemd[1]: Starting Journal Service... [ 2636.408832] systemd-journald[29445]: File /var/log/journal/7e681e5076844de4a5cfa8606a84b008/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 2637.349167] systemd[1]: Started Journal Service. [ 2637.487239] systemd-journald[29445]: Received client request to flush runtime journal. 23:21:34 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:21:34 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x2, &(0x7f0000000140)={{}, {0x2}}) 23:21:34 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 93) 23:21:34 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) (fail_nth: 3) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:21:34 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) (fail_nth: 1) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:21:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 1) 23:21:34 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2648.211727] FAULT_INJECTION: forcing a failure. [ 2648.211727] name failslab, interval 1, probability 0, space 0, times 0 [ 2648.214471] CPU: 1 PID: 29456 Comm: syz-executor.4 Not tainted 5.10.257 #1 [ 2648.216013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2648.218006] Call Trace: [ 2648.218598] dump_stack+0x107/0x167 23:21:34 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x7, 0x5, &(0x7f0000000500)=[{&(0x7f0000000200)="fe83cb8686afef865dd4d4c9b26d588e4699a48b60c9afdc21f8bf2fac4498668ada0868c0586f35d3b6500523dcd7d564dc2476e210f29d42f781a3", 0x3c, 0x8}, {&(0x7f0000000240)="ad7625f02f1802cfe828eaaf20b276ca1609ce97b3399106b21d014dacd1c5a796b987c429618eb742af1724fcecf3543a82edf9ac3cd80c5ec2ab9315c39d8547ae29457dd30b39418eb4bd8695221cc49c3a6c14952d73da67ceb949c0", 0x5e, 0x401}, {&(0x7f0000000340)="1c099f8a257dc4dee7a79de7eb470f4f7adf3a808938550776b5022ecc0f3ca3520fefe9560098ba71d37f236ee8e1d98fe6c5fce0708431368928dc83034277002a6fd111a282aad8ebac2ddfffe8f277ee9ce5fbd03835e85a94d791995d4d389c834a8771174b5fbf7889aecde2594bcbf2b07106111b773996c085b3e721d2e1329b4ef69c98cf73466486406ac841b70e9dd3f34204371e277042", 0x9d, 0x1}, {&(0x7f0000000400)="41237731fa5643de1c7dbe0ba87b829a3ed5b459dfd9e192f0da03fd86ee7ab0072a037f269f3aabf68ca95839343f466a0f57fb092c5fadad45fb5f5d9e393b05f2e0fbd4c62c4494f2e3a75ce07d1b55df6eb8d8a54348a1192d7338e4c28b6748ff0b9d6b57e2cf917ef72ecc28c6b95289f0f23ca2980c79afe8b815722710df5fe3fc38453f238b9cfc55def14b61b81a63d6bb8186069a43dcebf75b79f59fdda9e03b90db97cd48b7c3158fc6cfb74d3b201650cbec3fe3b6e12711ffa50c5b87231aacf252272ea33a9dee99624b2dfa7f571075e99db684789a9066a74fc0", 0xe3, 0x5}, {&(0x7f00000002c0)="b7bdbd9b112d9957b7835710c914e0af3ce91bb06d95597f44c99c7f4af99d80a2cfcbe642a0", 0x26, 0x7}], 0x1008080, &(0x7f0000000580)={[{@data_err_abort}, {@errors_continue}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/snd/seq\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fsname={'fsname', 0x3d, '^\\\\'}}]}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x3) writev(r2, &(0x7f0000000a40)=[{&(0x7f0000000600)="42b77a98de100982", 0x8}, {&(0x7f0000000740)="9e8a2060", 0x4}, {&(0x7f0000000780)="fdb55edc594f858119a0a7613cc6b68c10b4d4613277a79ac77ea360cc76f33cda1d5722a5bfcf2be7f77e83dbe9b73a74c119d847d123a903c09e08775be993153f310a5e13a6f451b7cb4b38ef2eb2a9a398430d09adaa4efc13f041b58e67d9bf3682e548432c2d2734ae341d0253634f2870a3e592faffc078e78837490ce4594d3c7c9b208e82edc48ef916ee488d724a4675b541e27689c1066457b21e7f3f46a11c3e85e3b4ebaee6b77b91411e4796123c47dc6cc71fbeabb8bd0e4918f95b789c987564a273522d7782e73cefe4797d934f47b672b2fd3456808816676b6862cc0695f6", 0xe8}, {&(0x7f0000000880)="36771537ebfe4eabb0fd9a219b54087d2dc3340e7f8bf87d09bc6b0d21639b74c805f35347dfd7ec864f4f3d201de0575eb402db7841e85df6681f76c49f31e364c36c2c37d170513adfa4fbe2287656139e8384ef35889356ff904a2538ce425132ffa0838e1adeff09d89203bfc8fc3689ce6005de2a9a7f0f1004e395ecb3fb1eaed75e83db4ea58623f057f5cfdb0c66ca8668e5187d4ca1fac125f4ce9be537b9015c436f604f6c875021d6558a23570470d1832d59dec277de8639a92f656733d8bbd2aa13c6d068bd6f2d476f5f52", 0xd2}, {&(0x7f0000000980)="9ff36a31ac99c6fa15e3c2b255a462c0529cf5f066c5a010965c11803f968bea2e501a8c2d07b3fdb44ce321d45d6dc35120a0af3ecef03dab740a3db09d6493059f9eb63b1f7103dcfcb8d7ad79fb079c5a492961ac608bc1018d2b8305dbe2888d8ac9f209e645e92ce0f1d89330393a025d717052db06609bcb144eebc5330556f9c2bf35afb1a30dbeca1ce13bfe8813999dd964fc4fc3c3efa2", 0x9c}], 0x5) r3 = gettid() perf_event_open(&(0x7f0000000680)={0x4, 0x80, 0x9, 0x80, 0x5, 0x8b, 0x0, 0x9, 0x20, 0xa, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000640), 0xa940e4b350e1118a}, 0x554, 0x5, 0x7, 0x9, 0x80000000, 0x4, 0x6, 0x0, 0x8, 0x0, 0x9}, r3, 0xa, r0, 0xb) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000700)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="0000000000000007c80fff9a79de2d5dc1c100f0f57e9f9ef2b6ba"]) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x80}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2648.219608] should_fail.cold+0x5/0xa [ 2648.220606] ? create_object.isra.0+0x3a/0xa30 [ 2648.221672] should_failslab+0x5/0x20 [ 2648.222522] kmem_cache_alloc+0x5b/0x310 [ 2648.223460] create_object.isra.0+0x3a/0xa30 [ 2648.224456] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2648.225621] kmem_cache_alloc_trace+0x151/0x320 [ 2648.226705] do_blk_trace_setup+0x1e3/0xc10 [ 2648.227740] ? _copy_from_user+0xfb/0x1b0 [ 2648.228661] __blk_trace_setup+0xca/0x180 [ 2648.229613] ? do_blk_trace_setup+0xc10/0xc10 [ 2648.230655] blk_trace_ioctl+0x155/0x290 [ 2648.231571] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2648.232681] ? do_vfs_ioctl+0x283/0x10d0 [ 2648.233610] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2648.234810] ? generic_block_fiemap+0x60/0x60 [ 2648.235819] ? lock_downgrade+0x6d0/0x6d0 [ 2648.236902] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2648.238199] blkdev_ioctl+0xc1/0x710 [ 2648.239174] ? blkdev_common_ioctl+0x1930/0x1930 [ 2648.240529] ? selinux_file_ioctl+0xb6/0x270 [ 2648.241721] block_ioctl+0xf9/0x140 [ 2648.242795] ? blkdev_read_iter+0x1c0/0x1c0 [ 2648.243964] __x64_sys_ioctl+0x19a/0x210 [ 2648.245060] do_syscall_64+0x33/0x40 [ 2648.246046] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2648.247307] RIP: 0033:0x7f478951db19 [ 2648.248150] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2648.252279] RSP: 002b:00007f4786a93188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2648.254051] RAX: ffffffffffffffda RBX: 00007f4789630f60 RCX: 00007f478951db19 23:21:35 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x4b47, &(0x7f0000000140)={{}, {0x2}}) [ 2648.255643] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2648.257365] RBP: 00007f4786a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 2648.258904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2648.260444] R13: 00007fffa99b659f R14: 00007f4786a93300 R15: 0000000000022000 [ 2648.264999] FAULT_INJECTION: forcing a failure. [ 2648.264999] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2648.267718] CPU: 0 PID: 29455 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2648.269256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2648.271480] Call Trace: [ 2648.272274] dump_stack+0x107/0x167 [ 2648.273276] should_fail.cold+0x5/0xa [ 2648.274348] __alloc_pages_nodemask+0x182/0x600 [ 2648.275629] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2648.277199] ? lock_downgrade+0x6d0/0x6d0 [ 2648.278118] ? lock_acquire+0x197/0x470 [ 2648.278999] alloc_pages_vma+0xbb/0x410 [ 2648.279875] shmem_alloc_page+0x10f/0x1e0 [ 2648.280768] ? shmem_init_inode+0x20/0x20 [ 2648.281719] ? percpu_counter_add_batch+0x8b/0x140 [ 2648.282785] ? percpu_counter_add_batch+0x8b/0x140 [ 2648.283859] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2648.285022] ? shmem_unuse_inode+0xf60/0xf60 [ 2648.285989] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2648.287092] shmem_write_begin+0xf7/0x1d0 [ 2648.288004] generic_perform_write+0x20a/0x4f0 [ 2648.289002] ? __mnt_drop_write_file+0x9/0x70 [ 2648.289990] ? page_cache_prev_miss+0x310/0x310 [ 2648.290987] ? evict_inodes+0x470/0x470 [ 2648.291859] ? generic_write_checks+0x2ad/0x390 [ 2648.292868] __generic_file_write_iter+0x39d/0x5d0 [ 2648.293946] generic_file_write_iter+0xdb/0x230 [ 2648.294953] ? iov_iter_init+0x3c/0x130 [ 2648.295836] new_sync_write+0x42c/0x660 [ 2648.296691] ? new_sync_read+0x6f0/0x6f0 [ 2648.297621] ? __x64_sys_pwrite64+0x201/0x260 [ 2648.298580] ? lock_release+0x680/0x680 [ 2648.299428] ? avc_policy_seqno+0x9/0x70 [ 2648.300305] ? selinux_file_permission+0x92/0x520 [ 2648.301328] ? security_file_permission+0xb1/0xe0 [ 2648.302371] vfs_write+0x7c0/0xb10 [ 2648.303152] __x64_sys_pwrite64+0x201/0x260 [ 2648.304083] ? ksys_pwrite64+0x1b0/0x1b0 [ 2648.304965] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2648.306225] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2648.307333] do_syscall_64+0x33/0x40 [ 2648.308132] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2648.309228] RIP: 0033:0x7fc555d1ab19 [ 2648.310027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2648.314592] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2648.316219] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2648.318058] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2648.319887] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2648.321746] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2648.323588] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2648.350775] FAULT_INJECTION: forcing a failure. [ 2648.350775] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2648.353582] CPU: 1 PID: 29461 Comm: syz-executor.5 Not tainted 5.10.257 #1 [ 2648.355033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2648.356764] Call Trace: [ 2648.357318] dump_stack+0x107/0x167 23:21:35 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x4b49, &(0x7f0000000140)={{}, {0x2}}) [ 2648.358092] should_fail.cold+0x5/0xa [ 2648.359133] _copy_from_user+0x2e/0x1b0 [ 2648.359971] move_addr_to_kernel.part.0+0x31/0x110 [ 2648.360995] __sys_connect+0xda/0x1a0 [ 2648.361810] ? __sys_connect_file+0x1a0/0x1a0 [ 2648.362747] ? rcu_read_lock_any_held+0x75/0xa0 [ 2648.363715] ? vfs_write+0x354/0xb10 [ 2648.364497] ? fput_many+0x2f/0x1a0 [ 2648.365254] ? ksys_write+0x1a9/0x260 [ 2648.366054] ? __ia32_sys_read+0xb0/0xb0 [ 2648.367104] __x64_sys_connect+0x6f/0xb0 [ 2648.367953] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2648.369037] do_syscall_64+0x33/0x40 [ 2648.369827] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2648.370890] RIP: 0033:0x7f9adbf98b19 [ 2648.371662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2648.375499] RSP: 002b:00007f9ad950e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2648.377081] RAX: ffffffffffffffda RBX: 00007f9adc0abf60 RCX: 00007f9adbf98b19 [ 2648.378582] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2648.380067] RBP: 00007f9ad950e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2648.381557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2648.383041] R13: 00007fff2fdc5b4f R14: 00007f9ad950e300 R15: 0000000000022000 23:21:35 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) (fail_nth: 4) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:21:35 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 94) [ 2648.469282] FAULT_INJECTION: forcing a failure. [ 2648.469282] name failslab, interval 1, probability 0, space 0, times 0 [ 2648.471928] CPU: 1 PID: 29468 Comm: syz-executor.4 Not tainted 5.10.257 #1 [ 2648.473534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2648.475506] Call Trace: [ 2648.476159] dump_stack+0x107/0x167 [ 2648.476937] should_fail.cold+0x5/0xa [ 2648.477758] ? create_object.isra.0+0x3a/0xa30 [ 2648.478723] should_failslab+0x5/0x20 [ 2648.479520] kmem_cache_alloc+0x5b/0x310 [ 2648.480392] create_object.isra.0+0x3a/0xa30 [ 2648.481479] kmemleak_alloc_percpu+0xa0/0x100 [ 2648.482433] pcpu_alloc+0x4e2/0x1240 [ 2648.483240] do_blk_trace_setup+0x203/0xc10 [ 2648.484253] ? _copy_from_user+0xfb/0x1b0 [ 2648.485202] __blk_trace_setup+0xca/0x180 [ 2648.486087] ? do_blk_trace_setup+0xc10/0xc10 [ 2648.487054] blk_trace_ioctl+0x155/0x290 [ 2648.487911] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2648.488944] ? do_vfs_ioctl+0x283/0x10d0 [ 2648.489974] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2648.491072] ? generic_block_fiemap+0x60/0x60 [ 2648.492009] ? lock_downgrade+0x6d0/0x6d0 [ 2648.492883] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2648.494055] blkdev_ioctl+0xc1/0x710 [ 2648.494852] ? blkdev_common_ioctl+0x1930/0x1930 [ 2648.495851] ? selinux_file_ioctl+0xb6/0x270 [ 2648.496770] block_ioctl+0xf9/0x140 23:21:35 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) (fail_nth: 2) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2648.497547] ? blkdev_read_iter+0x1c0/0x1c0 [ 2648.498701] __x64_sys_ioctl+0x19a/0x210 [ 2648.499556] do_syscall_64+0x33/0x40 [ 2648.500337] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2648.501411] RIP: 0033:0x7f478951db19 [ 2648.502198] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2648.506058] RSP: 002b:00007f4786a93188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2648.507648] RAX: ffffffffffffffda RBX: 00007f4789630f60 RCX: 00007f478951db19 [ 2648.509131] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2648.510816] RBP: 00007f4786a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 2648.512310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2648.513805] R13: 00007fffa99b659f R14: 00007f4786a93300 R15: 0000000000022000 [ 2648.526419] FAULT_INJECTION: forcing a failure. [ 2648.526419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2648.528884] FAULT_INJECTION: forcing a failure. [ 2648.528884] name failslab, interval 1, probability 0, space 0, times 0 [ 2648.529158] CPU: 1 PID: 29467 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2648.529178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2648.529184] Call Trace: [ 2648.529206] dump_stack+0x107/0x167 [ 2648.536503] should_fail.cold+0x5/0xa [ 2648.537314] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2648.538456] ? shmem_write_begin+0xf7/0x1d0 [ 2648.539372] ? shmem_write_begin+0x100/0x1d0 [ 2648.540320] generic_perform_write+0x279/0x4f0 [ 2648.541293] ? __mnt_drop_write_file+0x9/0x70 [ 2648.542253] ? page_cache_prev_miss+0x310/0x310 [ 2648.543231] ? evict_inodes+0x470/0x470 [ 2648.544068] ? generic_write_checks+0x2ad/0x390 [ 2648.545052] __generic_file_write_iter+0x39d/0x5d0 [ 2648.546099] generic_file_write_iter+0xdb/0x230 [ 2648.547074] ? iov_iter_init+0x3c/0x130 [ 2648.547922] new_sync_write+0x42c/0x660 [ 2648.548763] ? new_sync_read+0x6f0/0x6f0 [ 2648.549629] ? __x64_sys_pwrite64+0x201/0x260 [ 2648.550579] ? lock_release+0x680/0x680 [ 2648.551412] ? avc_policy_seqno+0x9/0x70 [ 2648.552264] ? selinux_file_permission+0x92/0x520 [ 2648.553289] ? security_file_permission+0xb1/0xe0 [ 2648.554317] vfs_write+0x7c0/0xb10 [ 2648.555075] __x64_sys_pwrite64+0x201/0x260 [ 2648.555996] ? ksys_pwrite64+0x1b0/0x1b0 [ 2648.556861] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2648.557976] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2648.559071] do_syscall_64+0x33/0x40 [ 2648.559862] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2648.560939] RIP: 0033:0x7fc555d1ab19 [ 2648.561732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2648.565618] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2648.567226] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2648.568730] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2648.570237] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2648.571739] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2648.573246] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 [ 2648.574797] CPU: 0 PID: 29470 Comm: syz-executor.5 Not tainted 5.10.257 #1 [ 2648.576584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2648.578702] Call Trace: [ 2648.579389] dump_stack+0x107/0x167 [ 2648.580327] should_fail.cold+0x5/0xa [ 2648.581304] ? __alloc_skb+0x6d/0x5b0 [ 2648.582286] should_failslab+0x5/0x20 [ 2648.583258] kmem_cache_alloc_node+0x55/0x330 [ 2648.584394] ? ip6_default_advmss+0x15e/0x370 [ 2648.585552] __alloc_skb+0x6d/0x5b0 [ 2648.586475] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2648.587682] sk_stream_alloc_skb+0x109/0xc30 [ 2648.588788] tcp_connect+0xdad/0x4690 [ 2648.589765] ? __tcp_transmit_skb+0x36f0/0x36f0 [ 2648.590918] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2648.592045] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2648.593256] ? lock_downgrade+0x6d0/0x6d0 [ 2648.594318] tcp_v6_connect+0x15b8/0x1c60 [ 2648.595359] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2648.596489] ? mark_lock+0xf5/0x2df0 [ 2648.597454] __inet_stream_connect+0x8d8/0xe70 [ 2648.598585] ? lock_release+0x680/0x680 [ 2648.599579] ? lock_downgrade+0x6d0/0x6d0 [ 2648.600618] ? inet_init_net+0x590/0x590 [ 2648.601640] ? mark_held_locks+0x9e/0xe0 [ 2648.602662] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2648.603957] ? __local_bh_enable_ip+0x9d/0x100 [ 2648.605098] inet_stream_connect+0x53/0xa0 [ 2648.606164] ? __inet_stream_connect+0xe70/0xe70 [ 2648.607344] __sys_connect_file+0x15b/0x1a0 [ 2648.608425] __sys_connect+0x165/0x1a0 [ 2648.609392] ? __sys_connect_file+0x1a0/0x1a0 [ 2648.610499] ? vfs_write+0x354/0xb10 [ 2648.611423] ? fput_many+0x2f/0x1a0 [ 2648.612324] ? ksys_write+0x1a9/0x260 [ 2648.613268] ? __ia32_sys_read+0xb0/0xb0 [ 2648.614294] __x64_sys_connect+0x6f/0xb0 [ 2648.615299] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2648.616577] do_syscall_64+0x33/0x40 [ 2648.617524] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2648.618794] RIP: 0033:0x7f9adbf98b19 [ 2648.619719] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2648.624306] RSP: 002b:00007f9ad950e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2648.626192] RAX: ffffffffffffffda RBX: 00007f9adc0abf60 RCX: 00007f9adbf98b19 [ 2648.627947] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2648.629708] RBP: 00007f9ad950e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2648.631455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2648.633221] R13: 00007fff2fdc5b4f R14: 00007f9ad950e300 R15: 0000000000022000 23:21:35 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x541b, &(0x7f0000000140)={{}, {0x2}}) 23:21:35 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) (fail_nth: 5) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:21:35 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) (fail_nth: 3) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:21:35 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x5421, &(0x7f0000000140)={{}, {0x2}}) [ 2648.751799] FAULT_INJECTION: forcing a failure. [ 2648.751799] name failslab, interval 1, probability 0, space 0, times 0 [ 2648.754556] CPU: 0 PID: 29476 Comm: syz-executor.5 Not tainted 5.10.257 #1 [ 2648.756169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2648.758108] Call Trace: [ 2648.758756] dump_stack+0x107/0x167 [ 2648.759627] should_fail.cold+0x5/0xa [ 2648.760544] ? create_object.isra.0+0x3a/0xa30 [ 2648.761644] should_failslab+0x5/0x20 [ 2648.762551] kmem_cache_alloc+0x5b/0x310 [ 2648.763521] create_object.isra.0+0x3a/0xa30 [ 2648.764721] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2648.765937] kmem_cache_alloc_node+0x169/0x330 [ 2648.767029] __alloc_skb+0x6d/0x5b0 [ 2648.767895] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2648.769027] sk_stream_alloc_skb+0x109/0xc30 [ 2648.770068] tcp_connect+0xdad/0x4690 [ 2648.770982] ? __tcp_transmit_skb+0x36f0/0x36f0 [ 2648.772063] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2648.773130] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2648.774285] ? lock_downgrade+0x6d0/0x6d0 [ 2648.775280] tcp_v6_connect+0x15b8/0x1c60 [ 2648.776260] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2648.777335] ? mark_lock+0xf5/0x2df0 [ 2648.778252] __inet_stream_connect+0x8d8/0xe70 [ 2648.779326] ? lock_release+0x680/0x680 [ 2648.780256] ? lock_downgrade+0x6d0/0x6d0 [ 2648.781224] ? inet_init_net+0x590/0x590 [ 2648.782200] ? mark_held_locks+0x9e/0xe0 [ 2648.783153] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2648.784372] ? __local_bh_enable_ip+0x9d/0x100 [ 2648.785456] inet_stream_connect+0x53/0xa0 [ 2648.786448] ? __inet_stream_connect+0xe70/0xe70 [ 2648.787583] __sys_connect_file+0x15b/0x1a0 [ 2648.788641] __sys_connect+0x165/0x1a0 [ 2648.789598] ? __sys_connect_file+0x1a0/0x1a0 [ 2648.790698] ? vfs_write+0x354/0xb10 [ 2648.791608] ? fput_many+0x2f/0x1a0 [ 2648.792486] ? ksys_write+0x1a9/0x260 [ 2648.793401] ? __ia32_sys_read+0xb0/0xb0 [ 2648.794435] __x64_sys_connect+0x6f/0xb0 [ 2648.795428] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2648.796670] do_syscall_64+0x33/0x40 [ 2648.797594] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2648.798827] RIP: 0033:0x7f9adbf98b19 [ 2648.799735] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2648.804215] RSP: 002b:00007f9ad950e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2648.806063] RAX: ffffffffffffffda RBX: 00007f9adc0abf60 RCX: 00007f9adbf98b19 [ 2648.807795] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2648.809514] RBP: 00007f9ad950e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2648.811194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2648.813208] R13: 00007fff2fdc5b4f R14: 00007f9ad950e300 R15: 0000000000022000 [ 2648.818266] FAULT_INJECTION: forcing a failure. [ 2648.818266] name failslab, interval 1, probability 0, space 0, times 0 [ 2648.821068] CPU: 0 PID: 29478 Comm: syz-executor.4 Not tainted 5.10.257 #1 [ 2648.822710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2648.824784] Call Trace: [ 2648.825418] dump_stack+0x107/0x167 [ 2648.826308] should_fail.cold+0x5/0xa [ 2648.827218] ? create_object.isra.0+0x3a/0xa30 [ 2648.828306] should_failslab+0x5/0x20 [ 2648.829212] kmem_cache_alloc+0x5b/0x310 [ 2648.830194] ? mark_held_locks+0x9e/0xe0 [ 2648.831154] create_object.isra.0+0x3a/0xa30 [ 2648.832187] kmemleak_alloc_percpu+0xa0/0x100 [ 2648.833250] pcpu_alloc+0x4e2/0x1240 [ 2648.834163] do_blk_trace_setup+0x203/0xc10 [ 2648.835185] ? _copy_from_user+0xfb/0x1b0 [ 2648.836166] __blk_trace_setup+0xca/0x180 [ 2648.837137] ? do_blk_trace_setup+0xc10/0xc10 [ 2648.838227] blk_trace_ioctl+0x155/0x290 [ 2648.839176] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2648.840314] ? do_vfs_ioctl+0x283/0x10d0 [ 2648.841265] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2648.842500] ? generic_block_fiemap+0x60/0x60 [ 2648.843554] ? lock_downgrade+0x6d0/0x6d0 [ 2648.844529] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2648.845679] blkdev_ioctl+0xc1/0x710 [ 2648.846553] ? blkdev_common_ioctl+0x1930/0x1930 [ 2648.847662] ? selinux_file_ioctl+0xb6/0x270 [ 2648.848701] block_ioctl+0xf9/0x140 [ 2648.849565] ? blkdev_read_iter+0x1c0/0x1c0 [ 2648.850589] __x64_sys_ioctl+0x19a/0x210 [ 2648.851551] do_syscall_64+0x33/0x40 [ 2648.852419] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2648.853609] RIP: 0033:0x7f478951db19 [ 2648.854479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2648.858701] RSP: 002b:00007f4786a93188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2648.860455] RAX: ffffffffffffffda RBX: 00007f4789630f60 RCX: 00007f478951db19 [ 2648.862116] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2648.863759] RBP: 00007f4786a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 2648.865401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2648.867049] R13: 00007fffa99b659f R14: 00007f4786a93300 R15: 0000000000022000 [ 2653.547459] Bluetooth: hci3: command 0x0409 tx timeout [ 2653.674565] Bluetooth: hci4: command 0x0409 tx timeout [ 2653.738559] Bluetooth: hci6: command 0x0409 tx timeout [ 2653.802539] Bluetooth: hci7: command 0x0409 tx timeout [ 2655.594479] Bluetooth: hci3: command 0x041b tx timeout [ 2655.722500] Bluetooth: hci4: command 0x041b tx timeout [ 2655.786484] Bluetooth: hci6: command 0x041b tx timeout [ 2655.850484] Bluetooth: hci7: command 0x041b tx timeout [ 2657.642464] Bluetooth: hci3: command 0x040f tx timeout [ 2657.770458] Bluetooth: hci4: command 0x040f tx timeout [ 2657.834464] Bluetooth: hci6: command 0x040f tx timeout [ 2657.898551] Bluetooth: hci7: command 0x040f tx timeout [ 2659.690743] Bluetooth: hci3: command 0x0419 tx timeout [ 2659.818593] Bluetooth: hci4: command 0x0419 tx timeout [ 2659.882495] Bluetooth: hci6: command 0x0419 tx timeout [ 2659.946503] Bluetooth: hci7: command 0x0419 tx timeout [ 2661.028001] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2661.029143] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2661.030497] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2661.068598] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2661.069769] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2661.071122] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2661.166250] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2661.167534] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2661.169288] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2661.259033] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2661.260578] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2661.262000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2661.344783] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2661.346038] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2661.347436] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2661.396018] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2661.397105] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2661.401128] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2661.403308] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2661.404668] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2661.405924] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 2661.451529] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2661.452911] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2661.454846] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 2661.526636] loop2: detected capacity change from 0 to 2048 [ 2661.712997] FAULT_INJECTION: forcing a failure. [ 2661.712997] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2661.714430] CPU: 0 PID: 31318 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2661.715278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2661.716198] Call Trace: [ 2661.716497] dump_stack+0x107/0x167 [ 2661.716902] should_fail.cold+0x5/0xa [ 2661.717327] _copy_from_user+0x2e/0x1b0 [ 2661.717774] __ext4_ioctl+0x2780/0x4220 [ 2661.718219] ? ext4_reset_inode_seed+0x450/0x450 [ 2661.718744] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2661.719318] ? SOFTIRQ_verbose+0x10/0x10 [ 2661.719768] ? find_held_lock+0x2c/0x110 [ 2661.720223] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2661.720856] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2661.721434] ? do_vfs_ioctl+0x283/0x10d0 [ 2661.721884] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2661.722461] ? generic_block_fiemap+0x60/0x60 [ 2661.722955] ? lock_downgrade+0x6d0/0x6d0 [ 2661.723412] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2661.723943] ? wait_for_completion_io+0x270/0x270 [ 2661.724478] ? selinux_file_ioctl+0xb6/0x270 [ 2661.724963] ? __ext4_ioctl+0x4220/0x4220 [ 2661.725427] __x64_sys_ioctl+0x19a/0x210 [ 2661.725876] do_syscall_64+0x33/0x40 [ 2661.726289] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2661.726855] RIP: 0033:0x7f3af6718b19 [ 2661.727266] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2661.729290] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2661.730170] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2661.730991] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2661.731949] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2661.732797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2661.733658] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 [ 2661.744101] loop2: detected capacity change from 0 to 2048 23:22:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000180)=""/197, 0xc5, 0x40, &(0x7f0000000280)={0xa, 0x4e20, 0x7ff, @dev={0xfe, 0x80, '\x00', 0x26}, 0x7}, 0x1c) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) r4 = perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffbfffffffff, r3, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000140)={0x6794b202, 0x80000000, 0x8, 0x7fff, 0x3f}) 23:22:00 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) (fail_nth: 4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:22:00 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x5450, &(0x7f0000000140)={{}, {0x2}}) 23:22:00 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) (fail_nth: 6) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:22:00 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 95) 23:22:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 2) 23:22:00 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) [ 2673.310003] FAULT_INJECTION: forcing a failure. [ 2673.310003] name failslab, interval 1, probability 0, space 0, times 0 [ 2673.313016] CPU: 0 PID: 31333 Comm: syz-executor.5 Not tainted 5.10.257 #1 [ 2673.314653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2673.316538] Call Trace: [ 2673.317141] dump_stack+0x107/0x167 [ 2673.317981] should_fail.cold+0x5/0xa [ 2673.318861] ? __alloc_skb+0x6d/0x5b0 [ 2673.319724] should_failslab+0x5/0x20 [ 2673.320589] kmem_cache_alloc_node+0x55/0x330 [ 2673.321613] ? ip6_default_advmss+0x15e/0x370 [ 2673.322662] __alloc_skb+0x6d/0x5b0 [ 2673.323489] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2673.324612] sk_stream_alloc_skb+0x109/0xc30 [ 2673.325649] tcp_connect+0xdad/0x4690 [ 2673.326555] ? __tcp_transmit_skb+0x36f0/0x36f0 [ 2673.327634] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2673.328697] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2673.329878] tcp_v6_connect+0x15b8/0x1c60 [ 2673.330847] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2673.331916] ? mark_lock+0xf5/0x2df0 [ 2673.332809] __inet_stream_connect+0x8d8/0xe70 [ 2673.333881] ? lock_release+0x680/0x680 [ 2673.334802] ? lock_downgrade+0x6d0/0x6d0 [ 2673.335740] ? inet_init_net+0x590/0x590 [ 2673.336686] ? mark_held_locks+0x9e/0xe0 [ 2673.337637] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2673.338838] ? __local_bh_enable_ip+0x9d/0x100 [ 2673.339896] inet_stream_connect+0x53/0xa0 [ 2673.340876] ? __inet_stream_connect+0xe70/0xe70 [ 2673.341984] __sys_connect_file+0x15b/0x1a0 [ 2673.342979] __sys_connect+0x165/0x1a0 [ 2673.343879] ? __sys_connect_file+0x1a0/0x1a0 [ 2673.344911] ? vfs_write+0x354/0xb10 [ 2673.345764] ? fput_many+0x2f/0x1a0 [ 2673.346600] ? ksys_write+0x1a9/0x260 [ 2673.347474] ? __ia32_sys_read+0xb0/0xb0 [ 2673.348418] __x64_sys_connect+0x6f/0xb0 [ 2673.349358] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2673.350540] do_syscall_64+0x33/0x40 [ 2673.351402] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2673.352584] RIP: 0033:0x7f9adbf98b19 [ 2673.353448] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2673.357671] RSP: 002b:00007f9ad950e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2673.359428] RAX: ffffffffffffffda RBX: 00007f9adc0abf60 RCX: 00007f9adbf98b19 [ 2673.361068] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2673.362725] RBP: 00007f9ad950e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2673.364365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2673.366020] R13: 00007fff2fdc5b4f R14: 00007f9ad950e300 R15: 0000000000022000 23:22:00 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x5451, &(0x7f0000000140)={{}, {0x2}}) [ 2673.379131] blktrace: Concurrent blktraces are not allowed on loop8 [ 2673.382477] FAULT_INJECTION: forcing a failure. [ 2673.382477] name failslab, interval 1, probability 0, space 0, times 0 [ 2673.385093] CPU: 1 PID: 31337 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2673.386133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2673.387377] Call Trace: [ 2673.387785] dump_stack+0x107/0x167 [ 2673.388346] should_fail.cold+0x5/0xa [ 2673.388923] ? ext4_find_extent+0xa77/0xd70 [ 2673.389581] should_failslab+0x5/0x20 [ 2673.390145] __kmalloc+0x72/0x390 [ 2673.390671] ext4_find_extent+0xa77/0xd70 [ 2673.391299] ext4_move_extents+0xb52/0x3060 [ 2673.391958] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2673.392727] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2673.393527] ? lock_acquire+0x197/0x470 [ 2673.394114] ? find_held_lock+0x2c/0x110 [ 2673.394735] ? lock_acquire+0x197/0x470 [ 2673.395328] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2673.396107] ? lock_release+0x680/0x680 [ 2673.396715] __ext4_ioctl+0x3048/0x4220 [ 2673.397325] ? ext4_reset_inode_seed+0x450/0x450 [ 2673.398041] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2673.398818] ? SOFTIRQ_verbose+0x10/0x10 [ 2673.399421] ? find_held_lock+0x2c/0x110 [ 2673.400044] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2673.400893] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2673.401666] ? do_vfs_ioctl+0x283/0x10d0 [ 2673.402267] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2673.403050] ? generic_block_fiemap+0x60/0x60 [ 2673.403720] ? lock_downgrade+0x6d0/0x6d0 [ 2673.404330] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2673.405048] ? wait_for_completion_io+0x270/0x270 [ 2673.405777] ? selinux_file_ioctl+0xb6/0x270 [ 2673.406433] ? __ext4_ioctl+0x4220/0x4220 [ 2673.407062] __x64_sys_ioctl+0x19a/0x210 [ 2673.407556] do_syscall_64+0x33/0x40 [ 2673.408113] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2673.408872] RIP: 0033:0x7f3af6718b19 [ 2673.409428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2673.412129] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2673.413270] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2673.414320] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2673.415371] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2673.416415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2673.417440] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 [ 2673.423737] FAULT_INJECTION: forcing a failure. [ 2673.423737] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2673.425135] CPU: 1 PID: 31327 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2673.425959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2673.426899] Call Trace: [ 2673.427211] dump_stack+0x107/0x167 [ 2673.427644] should_fail.cold+0x5/0xa [ 2673.428101] __alloc_pages_nodemask+0x182/0x600 [ 2673.428653] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2673.429369] ? lock_downgrade+0x6d0/0x6d0 [ 2673.429861] ? lock_acquire+0x197/0x470 [ 2673.430343] alloc_pages_vma+0xbb/0x410 [ 2673.430821] shmem_alloc_page+0x10f/0x1e0 [ 2673.431311] ? shmem_init_inode+0x20/0x20 [ 2673.431819] ? percpu_counter_add_batch+0x8b/0x140 [ 2673.432377] ? percpu_counter_add_batch+0x8b/0x140 [ 2673.432964] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 2673.433612] ? shmem_unuse_inode+0xf60/0xf60 [ 2673.434134] ? iov_iter_fault_in_readable+0x9a/0x410 [ 2673.434740] shmem_write_begin+0xf7/0x1d0 [ 2673.435235] generic_perform_write+0x20a/0x4f0 [ 2673.435785] ? __mnt_drop_write_file+0x9/0x70 [ 2673.436313] ? page_cache_prev_miss+0x310/0x310 [ 2673.436864] ? evict_inodes+0x470/0x470 [ 2673.437346] ? generic_write_checks+0x2ad/0x390 [ 2673.437903] __generic_file_write_iter+0x39d/0x5d0 [ 2673.438488] generic_file_write_iter+0xdb/0x230 [ 2673.439033] ? iov_iter_init+0x3c/0x130 [ 2673.439493] new_sync_write+0x42c/0x660 [ 2673.439964] ? new_sync_read+0x6f0/0x6f0 [ 2673.440428] ? __x64_sys_pwrite64+0x201/0x260 [ 2673.440959] ? lock_release+0x680/0x680 [ 2673.441441] ? avc_policy_seqno+0x9/0x70 [ 2673.441925] ? selinux_file_permission+0x92/0x520 [ 2673.442476] ? security_file_permission+0xb1/0xe0 [ 2673.443056] vfs_write+0x7c0/0xb10 [ 2673.443481] __x64_sys_pwrite64+0x201/0x260 [ 2673.443992] ? ksys_pwrite64+0x1b0/0x1b0 [ 2673.444455] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2673.445075] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2673.445690] do_syscall_64+0x33/0x40 [ 2673.446129] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2673.446707] RIP: 0033:0x7fc555d1ab19 [ 2673.447143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2673.449207] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2673.450108] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2673.451153] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2673.451951] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2673.452749] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2673.453554] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:22:00 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x5452, &(0x7f0000000140)={{}, {0x2}}) 23:22:00 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) (fail_nth: 5) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:22:00 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 96) 23:22:00 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x5460, &(0x7f0000000140)={{}, {0x2}}) 23:22:00 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40049409, &(0x7f0000000140)={{}, {0x2}}) [ 2673.621021] FAULT_INJECTION: forcing a failure. [ 2673.621021] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2673.623723] CPU: 0 PID: 31355 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2673.625279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2673.627158] Call Trace: [ 2673.627759] dump_stack+0x107/0x167 [ 2673.628585] should_fail.cold+0x5/0xa [ 2673.629464] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 2673.630672] ? shmem_write_begin+0xf7/0x1d0 [ 2673.631641] ? shmem_write_begin+0x100/0x1d0 [ 2673.632637] generic_perform_write+0x279/0x4f0 [ 2673.633693] ? __mnt_drop_write_file+0x9/0x70 [ 2673.634703] ? page_cache_prev_miss+0x310/0x310 [ 2673.635755] ? evict_inodes+0x470/0x470 [ 2673.636656] ? generic_write_checks+0x2ad/0x390 [ 2673.637725] __generic_file_write_iter+0x39d/0x5d0 [ 2673.638837] generic_file_write_iter+0xdb/0x230 [ 2673.639880] ? iov_iter_init+0x3c/0x130 [ 2673.640781] new_sync_write+0x42c/0x660 [ 2673.641693] ? new_sync_read+0x6f0/0x6f0 [ 2673.642610] ? __x64_sys_pwrite64+0x201/0x260 [ 2673.643627] ? lock_release+0x680/0x680 [ 2673.644525] ? avc_policy_seqno+0x9/0x70 [ 2673.645457] ? selinux_file_permission+0x92/0x520 [ 2673.646561] ? security_file_permission+0xb1/0xe0 [ 2673.647682] vfs_write+0x7c0/0xb10 [ 2673.648503] __x64_sys_pwrite64+0x201/0x260 [ 2673.649492] ? ksys_pwrite64+0x1b0/0x1b0 [ 2673.650418] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2673.651609] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2673.652784] do_syscall_64+0x33/0x40 [ 2673.653640] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2673.654806] RIP: 0033:0x7fc555d1ab19 [ 2673.655647] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2673.659814] RSP: 002b:00007fc553290188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2673.661534] RAX: ffffffffffffffda RBX: 00007fc555e2df60 RCX: 00007fc555d1ab19 [ 2673.663157] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000005 [ 2673.664781] RBP: 00007fc5532901d0 R08: 0000000000000000 R09: 0000000000000000 [ 2673.666393] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2673.667997] R13: 00007ffd2c74ed7f R14: 00007fc553290300 R15: 0000000000022000 23:22:00 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40086602, &(0x7f0000000140)={{}, {0x2}}) [ 2673.697692] FAULT_INJECTION: forcing a failure. [ 2673.697692] name failslab, interval 1, probability 0, space 0, times 0 [ 2673.699040] CPU: 1 PID: 31365 Comm: syz-executor.5 Not tainted 5.10.257 #1 [ 2673.699820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2673.700767] Call Trace: [ 2673.701083] dump_stack+0x107/0x167 [ 2673.701508] should_fail.cold+0x5/0xa [ 2673.701947] ? create_object.isra.0+0x3a/0xa30 [ 2673.702467] should_failslab+0x5/0x20 [ 2673.702903] kmem_cache_alloc+0x5b/0x310 [ 2673.703374] create_object.isra.0+0x3a/0xa30 [ 2673.703873] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2673.704453] kmem_cache_alloc_node+0x169/0x330 [ 2673.704984] __alloc_skb+0x6d/0x5b0 [ 2673.705407] ? tcp_write_queue_purge+0x5a8/0x14b0 [ 2673.705957] sk_stream_alloc_skb+0x109/0xc30 [ 2673.706461] tcp_connect+0xdad/0x4690 [ 2673.706906] ? __tcp_transmit_skb+0x36f0/0x36f0 [ 2673.707437] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2673.707960] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2673.708534] tcp_v6_connect+0x15b8/0x1c60 [ 2673.709008] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2673.709541] ? mark_lock+0xf5/0x2df0 [ 2673.709958] __inet_stream_connect+0x8d8/0xe70 [ 2673.710478] ? lock_release+0x680/0x680 [ 2673.710932] ? lock_downgrade+0x6d0/0x6d0 [ 2673.711385] ? inet_init_net+0x590/0x590 [ 2673.711851] ? mark_held_locks+0x9e/0xe0 [ 2673.712318] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2673.712885] ? __local_bh_enable_ip+0x9d/0x100 [ 2673.713413] inet_stream_connect+0x53/0xa0 [ 2673.713873] ? __inet_stream_connect+0xe70/0xe70 [ 2673.714411] __sys_connect_file+0x15b/0x1a0 [ 2673.714906] __sys_connect+0x165/0x1a0 [ 2673.715330] ? __sys_connect_file+0x1a0/0x1a0 [ 2673.715838] ? vfs_write+0x354/0xb10 [ 2673.716265] ? fput_many+0x2f/0x1a0 [ 2673.716683] ? ksys_write+0x1a9/0x260 [ 2673.717100] ? __ia32_sys_read+0xb0/0xb0 [ 2673.717580] __x64_sys_connect+0x6f/0xb0 [ 2673.718047] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2673.718604] do_syscall_64+0x33/0x40 [ 2673.719028] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2673.719583] RIP: 0033:0x7f9adbf98b19 [ 2673.720006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2673.721982] RSP: 002b:00007f9ad950e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2673.722799] RAX: ffffffffffffffda RBX: 00007f9adc0abf60 RCX: 00007f9adbf98b19 [ 2673.723565] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2673.724329] RBP: 00007f9ad950e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2673.725093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2673.725867] R13: 00007fff2fdc5b4f R14: 00007f9ad950e300 R15: 0000000000022000 23:22:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 3) [ 2673.812024] FAULT_INJECTION: forcing a failure. [ 2673.812024] name failslab, interval 1, probability 0, space 0, times 0 [ 2673.814504] CPU: 0 PID: 31368 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2673.815934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2673.817660] Call Trace: [ 2673.818212] dump_stack+0x107/0x167 [ 2673.818977] should_fail.cold+0x5/0xa [ 2673.819789] ? create_object.isra.0+0x3a/0xa30 [ 2673.820735] should_failslab+0x5/0x20 [ 2673.821543] kmem_cache_alloc+0x5b/0x310 [ 2673.822385] ? lock_release+0x680/0x680 [ 2673.823228] create_object.isra.0+0x3a/0xa30 [ 2673.824138] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2673.825202] __kmalloc+0x16e/0x390 [ 2673.825953] ext4_find_extent+0xa77/0xd70 [ 2673.826971] ext4_move_extents+0xb52/0x3060 [ 2673.827904] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2673.829018] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2673.830142] ? lock_acquire+0x197/0x470 [ 2673.830978] ? find_held_lock+0x2c/0x110 [ 2673.831839] ? lock_acquire+0x197/0x470 [ 2673.832688] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2673.833812] ? lock_release+0x680/0x680 [ 2673.834685] __ext4_ioctl+0x3048/0x4220 [ 2673.835531] ? irqentry_enter+0x26/0x60 [ 2673.836377] ? ext4_reset_inode_seed+0x450/0x450 [ 2673.837391] ? trace_hardirqs_on+0x5b/0x180 [ 2673.838304] ? asm_common_interrupt+0x1e/0x40 [ 2673.839276] ? __sanitizer_cov_trace_switch+0x37/0x80 [ 2673.840378] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2673.841485] ? do_vfs_ioctl+0x283/0x10d0 [ 2673.842351] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2673.843467] ? generic_block_fiemap+0x60/0x60 [ 2673.844422] ? lock_downgrade+0x6d0/0x6d0 [ 2673.845307] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2673.846342] ? wait_for_completion_io+0x270/0x270 [ 2673.847384] ? selinux_file_ioctl+0xb6/0x270 [ 2673.848318] ? __ext4_ioctl+0x4220/0x4220 [ 2673.849206] __x64_sys_ioctl+0x19a/0x210 [ 2673.850089] do_syscall_64+0x33/0x40 [ 2673.850877] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2673.851969] RIP: 0033:0x7f3af6718b19 [ 2673.852757] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2673.856647] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2673.858266] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2673.859774] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2673.861270] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2673.862790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2673.864304] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:22:13 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:22:13 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) (fail_nth: 97) 23:22:13 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) 23:22:13 executing program 2: getrandom(&(0x7f0000000180)=""/182, 0xb6, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x93) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000240)={0x20, 0x6, 0xff}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r3 = syz_open_dev$sg(&(0x7f0000000280), 0x0, 0x8000) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000340)={0x9, &(0x7f00000002c0)=[{0x7599, 0x3f, 0xb3, 0x80000001}, {0xc00, 0x48, 0x5}, {0x4, 0x5, 0x91, 0x3}, {0x9, 0x55, 0x9, 0x7}, {0x6, 0x5, 0x7, 0xfffffff9}, {0xfff9, 0x74, 0xab, 0x2}, {0xf800, 0x9, 0x0, 0xffff}, {0x0, 0x47, 0x20, 0x7}, {0x8, 0x7, 0x9, 0x7851}]}) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000480)={0xa3, 0x6f90, 0x3, 0x0, 0x0, [{{r3}, 0xfffffffffffffffe}, {{r1}, 0x9}, {{r4}, 0x5}]}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:13 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) (fail_nth: 6) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:22:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 4) 23:22:13 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:13 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40087602, &(0x7f0000000140)={{}, {0x2}}) 23:22:13 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x4020940d, &(0x7f0000000140)={{}, {0x2}}) [ 2686.326709] FAULT_INJECTION: forcing a failure. [ 2686.326709] name failslab, interval 1, probability 0, space 0, times 0 [ 2686.329625] CPU: 0 PID: 31386 Comm: syz-executor.5 Not tainted 5.10.257 #1 [ 2686.331249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2686.333065] Call Trace: [ 2686.333664] dump_stack+0x107/0x167 [ 2686.334467] should_fail.cold+0x5/0xa [ 2686.335308] should_failslab+0x5/0x20 [ 2686.336140] __kmalloc_node_track_caller+0x74/0x3b0 [ 2686.337244] ? sk_stream_alloc_skb+0x109/0xc30 [ 2686.338255] __alloc_skb+0xb1/0x5b0 [ 2686.339062] sk_stream_alloc_skb+0x109/0xc30 [ 2686.340031] tcp_connect+0xdad/0x4690 [ 2686.340889] ? __tcp_transmit_skb+0x36f0/0x36f0 [ 2686.341918] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2686.342918] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2686.344001] tcp_v6_connect+0x15b8/0x1c60 [ 2686.344919] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2686.345933] ? mark_lock+0xf5/0x2df0 [ 2686.346775] __inet_stream_connect+0x8d8/0xe70 [ 2686.347778] ? lock_release+0x680/0x680 [ 2686.348650] ? lock_downgrade+0x6d0/0x6d0 [ 2686.349570] ? inet_init_net+0x590/0x590 [ 2686.350463] ? mark_held_locks+0x9e/0xe0 [ 2686.351357] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2686.352503] ? __local_bh_enable_ip+0x9d/0x100 [ 2686.353497] inet_stream_connect+0x53/0xa0 [ 2686.354425] ? __inet_stream_connect+0xe70/0xe70 [ 2686.355460] __sys_connect_file+0x15b/0x1a0 [ 2686.356411] __sys_connect+0x165/0x1a0 [ 2686.357264] ? __sys_connect_file+0x1a0/0x1a0 [ 2686.358252] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2686.359433] ? trace_hardirqs_on+0x5b/0x180 [ 2686.360379] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2686.361589] __x64_sys_connect+0x6f/0xb0 [ 2686.362484] do_syscall_64+0x33/0x40 [ 2686.363311] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2686.364435] RIP: 0033:0x7f9adbf98b19 [ 2686.365266] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2686.369302] RSP: 002b:00007f9ad950e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2686.370967] RAX: ffffffffffffffda RBX: 00007f9adc0abf60 RCX: 00007f9adbf98b19 [ 2686.372524] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 23:22:13 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{}, {0x2}}) [ 2686.374104] RBP: 00007f9ad950e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2686.375862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2686.377436] R13: 00007fff2fdc5b4f R14: 00007f9ad950e300 R15: 0000000000022000 [ 2686.391963] FAULT_INJECTION: forcing a failure. [ 2686.391963] name failslab, interval 1, probability 0, space 0, times 0 [ 2686.393873] CPU: 1 PID: 31390 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2686.394718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2686.395715] Call Trace: [ 2686.396040] dump_stack+0x107/0x167 [ 2686.396478] should_fail.cold+0x5/0xa [ 2686.396946] ? jbd2__journal_start+0x190/0x7e0 [ 2686.397506] should_failslab+0x5/0x20 [ 2686.397964] kmem_cache_alloc+0x5b/0x310 [ 2686.398455] jbd2__journal_start+0x190/0x7e0 [ 2686.398997] __ext4_journal_start_sb+0x214/0x390 [ 2686.399573] ext4_move_extents+0x106a/0x3060 [ 2686.400113] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2686.400741] ? lock_acquire+0x197/0x470 [ 2686.401216] ? lock_acquire+0x197/0x470 [ 2686.401710] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2686.402336] ? lock_release+0x680/0x680 [ 2686.402829] __ext4_ioctl+0x3048/0x4220 [ 2686.403313] ? ext4_reset_inode_seed+0x450/0x450 [ 2686.403878] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2686.404514] ? SOFTIRQ_verbose+0x10/0x10 [ 2686.404998] ? find_held_lock+0x2c/0x110 [ 2686.405509] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2686.406201] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2686.406820] ? do_vfs_ioctl+0x283/0x10d0 [ 2686.407315] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2686.407934] ? generic_block_fiemap+0x60/0x60 [ 2686.408465] ? lock_downgrade+0x6d0/0x6d0 [ 2686.408959] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2686.409565] ? wait_for_completion_io+0x270/0x270 [ 2686.410148] ? selinux_file_ioctl+0xb6/0x270 [ 2686.410675] ? __ext4_ioctl+0x4220/0x4220 [ 2686.411171] __x64_sys_ioctl+0x19a/0x210 [ 2686.411658] do_syscall_64+0x33/0x40 [ 2686.412121] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2686.412744] RIP: 0033:0x7f3af6718b19 [ 2686.413192] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2686.415405] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2686.416302] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2686.417138] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2686.418044] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2686.418889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2686.419735] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 [ 2686.429611] FAULT_INJECTION: forcing a failure. [ 2686.429611] name failslab, interval 1, probability 0, space 0, times 0 [ 2686.431526] CPU: 1 PID: 31392 Comm: syz-executor.0 Not tainted 5.10.257 #1 [ 2686.432350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2686.433363] Call Trace: [ 2686.433681] dump_stack+0x107/0x167 [ 2686.434111] should_fail.cold+0x5/0xa [ 2686.434569] ? create_object.isra.0+0x3a/0xa30 [ 2686.435125] should_failslab+0x5/0x20 [ 2686.435576] kmem_cache_alloc+0x5b/0x310 [ 2686.436060] create_object.isra.0+0x3a/0xa30 [ 2686.436581] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2686.437191] kmem_cache_alloc+0x159/0x310 [ 2686.437705] alloc_buffer_head+0x20/0x110 [ 2686.438189] alloc_page_buffers+0x14d/0x700 [ 2686.438704] create_empty_buffers+0x2c/0x640 [ 2686.439236] ? mark_held_locks+0x9e/0xe0 [ 2686.439715] create_page_buffers+0x1bb/0x230 [ 2686.440238] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2686.440778] __block_write_begin_int+0x1d1/0x19c0 [ 2686.441355] ? __switch_to+0x572/0xf70 [ 2686.441811] ? __switch_to_asm+0x3a/0x60 [ 2686.442293] ? ext4_da_release_space+0x480/0x480 [ 2686.442858] ? __schedule+0x82c/0x1ea0 [ 2686.443327] ? remove_inode_buffers+0x300/0x300 [ 2686.443896] ? jbd2__journal_start+0xf3/0x7e0 [ 2686.444447] ext4_da_write_begin+0x37d/0xd40 [ 2686.444973] ? ext4_write_begin+0x10f0/0x10f0 [ 2686.445517] ? copyout_mc+0x140/0x140 [ 2686.445980] generic_perform_write+0x20a/0x4f0 [ 2686.446531] ? page_cache_prev_miss+0x310/0x310 [ 2686.447079] ? down_write_killable+0x180/0x180 [ 2686.447637] ext4_buffered_write_iter+0x232/0x4a0 [ 2686.448205] ext4_file_write_iter+0x3ab/0x1530 [ 2686.448753] ? __lock_acquire+0x1657/0x5b00 [ 2686.449274] ? ext4_file_read_iter+0x4c0/0x4c0 [ 2686.449823] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2686.450445] ? SOFTIRQ_verbose+0x10/0x10 [ 2686.450926] new_sync_write+0x42c/0x660 [ 2686.451402] ? new_sync_read+0x6f0/0x6f0 [ 2686.451880] ? __x64_sys_pwrite64+0x201/0x260 [ 2686.452405] ? lock_release+0x680/0x680 [ 2686.452879] ? avc_policy_seqno+0x9/0x70 [ 2686.453372] ? selinux_file_permission+0x92/0x520 [ 2686.453947] ? security_file_permission+0xb1/0xe0 [ 2686.454524] vfs_write+0x7c0/0xb10 [ 2686.454943] __x64_sys_pwrite64+0x201/0x260 [ 2686.455456] ? ksys_pwrite64+0x1b0/0x1b0 [ 2686.455939] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2686.456561] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2686.457166] do_syscall_64+0x33/0x40 [ 2686.457608] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2686.458211] RIP: 0033:0x7fc555d1ab19 [ 2686.458658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2686.460829] RSP: 002b:00007fc55326f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 2686.461731] RAX: ffffffffffffffda RBX: 00007fc555e2e020 RCX: 00007fc555d1ab19 [ 2686.462569] RDX: 0000000020000141 RSI: 0000000020000140 RDI: 0000000000000004 [ 2686.463414] RBP: 00007fc55326f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2686.464269] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000002 [ 2686.465105] R13: 00007ffd2c74ed7f R14: 00007fc55326f300 R15: 0000000000022000 23:22:13 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc000000a}) 23:22:13 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{}, {0x2}}) 23:22:13 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) (fail_nth: 7) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2686.606745] FAULT_INJECTION: forcing a failure. [ 2686.606745] name failslab, interval 1, probability 0, space 0, times 0 [ 2686.609204] CPU: 0 PID: 31410 Comm: syz-executor.5 Not tainted 5.10.257 #1 [ 2686.610667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2686.612395] Call Trace: [ 2686.612951] dump_stack+0x107/0x167 [ 2686.613735] should_fail.cold+0x5/0xa [ 2686.614536] ? create_object.isra.0+0x3a/0xa30 [ 2686.615626] should_failslab+0x5/0x20 [ 2686.616441] kmem_cache_alloc+0x5b/0x310 [ 2686.617329] create_object.isra.0+0x3a/0xa30 [ 2686.618267] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2686.619351] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2686.620424] ? sk_stream_alloc_skb+0x109/0xc30 [ 2686.621424] __alloc_skb+0xb1/0x5b0 [ 2686.622210] sk_stream_alloc_skb+0x109/0xc30 [ 2686.623158] tcp_connect+0xdad/0x4690 [ 2686.623978] ? __tcp_transmit_skb+0x36f0/0x36f0 [ 2686.624961] ? secure_tcpv6_ts_off+0x1bc/0x2a0 [ 2686.625944] ? tcp_fastopen_cookie_check+0xb0/0xb0 [ 2686.627018] tcp_v6_connect+0x15b8/0x1c60 [ 2686.627907] ? inet6_sk_rx_dst_set+0x2e0/0x2e0 [ 2686.628887] ? mark_lock+0xf5/0x2df0 [ 2686.629712] __inet_stream_connect+0x8d8/0xe70 [ 2686.630674] ? lock_release+0x680/0x680 [ 2686.631510] ? lock_downgrade+0x6d0/0x6d0 [ 2686.632381] ? inet_init_net+0x590/0x590 [ 2686.633248] ? mark_held_locks+0x9e/0xe0 [ 2686.634106] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2686.635203] ? __local_bh_enable_ip+0x9d/0x100 [ 2686.636164] inet_stream_connect+0x53/0xa0 [ 2686.637055] ? __inet_stream_connect+0xe70/0xe70 [ 2686.638058] __sys_connect_file+0x15b/0x1a0 [ 2686.638966] __sys_connect+0x165/0x1a0 [ 2686.639787] ? __sys_connect_file+0x1a0/0x1a0 [ 2686.640723] ? vfs_write+0x354/0xb10 [ 2686.641517] ? fput_many+0x2f/0x1a0 [ 2686.642280] ? ksys_write+0x1a9/0x260 [ 2686.643077] ? __ia32_sys_read+0xb0/0xb0 [ 2686.643943] __x64_sys_connect+0x6f/0xb0 [ 2686.644804] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2686.645892] do_syscall_64+0x33/0x40 [ 2686.646674] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2686.647751] RIP: 0033:0x7f9adbf98b19 [ 2686.648532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2686.652397] RSP: 002b:00007f9ad950e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 2686.654002] RAX: ffffffffffffffda RBX: 00007f9adc0abf60 RCX: 00007f9adbf98b19 [ 2686.655496] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 2686.656986] RBP: 00007f9ad950e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2686.658483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2686.659974] R13: 00007fff2fdc5b4f R14: 00007f9ad950e300 R15: 0000000000022000 23:22:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 5) 23:22:13 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40a85323, &(0x7f0000000140)={{}, {0x2}}) 23:22:13 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) (fail_nth: 8) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2686.724513] FAULT_INJECTION: forcing a failure. [ 2686.724513] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2686.725946] CPU: 1 PID: 31414 Comm: syz-executor.5 Not tainted 5.10.257 #1 [ 2686.726729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2686.727673] Call Trace: [ 2686.727979] dump_stack+0x107/0x167 [ 2686.728408] should_fail.cold+0x5/0xa [ 2686.728851] _copy_to_user+0x2e/0x180 [ 2686.729308] simple_read_from_buffer+0xcc/0x160 [ 2686.729847] proc_fail_nth_read+0x198/0x230 [ 2686.730344] ? proc_sessionid_read+0x230/0x230 [ 2686.730865] ? security_file_permission+0xb1/0xe0 [ 2686.731414] ? proc_sessionid_read+0x230/0x230 [ 2686.731935] vfs_read+0x228/0x620 [ 2686.732335] ksys_read+0x12d/0x260 [ 2686.732740] ? vfs_write+0xb10/0xb10 [ 2686.733172] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2686.733784] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2686.734376] do_syscall_64+0x33/0x40 [ 2686.734806] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2686.735395] RIP: 0033:0x7f9adbf4b69c [ 2686.735825] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2686.737927] RSP: 002b:00007f9ad950e170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2686.738804] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f9adbf4b69c [ 2686.739619] RDX: 000000000000000f RSI: 00007f9ad950e1e0 RDI: 0000000000000006 [ 2686.740438] RBP: 00007f9ad950e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2686.741262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2686.742070] R13: 00007fff2fdc5b4f R14: 00007f9ad950e300 R15: 0000000000022000 [ 2686.804746] FAULT_INJECTION: forcing a failure. [ 2686.804746] name failslab, interval 1, probability 0, space 0, times 0 [ 2686.806224] CPU: 1 PID: 31418 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2686.807060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2686.808027] Call Trace: [ 2686.808353] dump_stack+0x107/0x167 [ 2686.808790] should_fail.cold+0x5/0xa [ 2686.809258] ? create_object.isra.0+0x3a/0xa30 [ 2686.809800] should_failslab+0x5/0x20 [ 2686.810251] kmem_cache_alloc+0x5b/0x310 [ 2686.810742] create_object.isra.0+0x3a/0xa30 [ 2686.811260] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2686.811858] kmem_cache_alloc+0x159/0x310 [ 2686.812354] jbd2__journal_start+0x190/0x7e0 [ 2686.812882] __ext4_journal_start_sb+0x214/0x390 [ 2686.813468] ext4_move_extents+0x106a/0x3060 [ 2686.813997] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2686.814617] ? lock_acquire+0x197/0x470 [ 2686.815087] ? lock_acquire+0x197/0x470 [ 2686.815556] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2686.816192] ? lock_release+0x680/0x680 [ 2686.816680] __ext4_ioctl+0x3048/0x4220 [ 2686.817159] ? ext4_reset_inode_seed+0x450/0x450 [ 2686.817737] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2686.818351] ? SOFTIRQ_verbose+0x10/0x10 [ 2686.818828] ? find_held_lock+0x2c/0x110 [ 2686.819324] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2686.820005] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2686.820609] ? do_vfs_ioctl+0x283/0x10d0 [ 2686.821089] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2686.821718] ? generic_block_fiemap+0x60/0x60 [ 2686.822241] ? lock_downgrade+0x6d0/0x6d0 [ 2686.822733] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2686.823304] ? wait_for_completion_io+0x270/0x270 [ 2686.823879] ? selinux_file_ioctl+0xb6/0x270 [ 2686.824397] ? __ext4_ioctl+0x4220/0x4220 [ 2686.824890] __x64_sys_ioctl+0x19a/0x210 [ 2686.825388] do_syscall_64+0x33/0x40 [ 2686.825833] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2686.826442] RIP: 0033:0x7f3af6718b19 [ 2686.826880] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2686.829048] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2686.829952] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2686.830797] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2686.831630] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2686.832463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2686.833314] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:22:27 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40bc5311, &(0x7f0000000140)={{}, {0x2}}) 23:22:27 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000004307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x800) dup(r2) fstat(r1, &(0x7f0000000180)) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x7fff, @loopback}, 0x1c) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:27 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) 23:22:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:22:27 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20000141, 0x8001) 23:22:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 6) 23:22:27 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:22:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2700.287598] FAULT_INJECTION: forcing a failure. [ 2700.287598] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2700.289476] CPU: 0 PID: 31438 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2700.290256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2700.291197] Call Trace: [ 2700.291506] dump_stack+0x107/0x167 [ 2700.291924] should_fail.cold+0x5/0xa [ 2700.292362] __alloc_pages_nodemask+0x182/0x600 [ 2700.292898] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2700.293598] ? find_get_entry+0x2c8/0x740 [ 2700.294069] ? mark_held_locks+0x9e/0xe0 [ 2700.294536] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 2700.295129] alloc_pages_current+0x187/0x280 [ 2700.295636] __page_cache_alloc+0x2d2/0x360 [ 2700.296133] pagecache_get_page+0x2c7/0xc80 [ 2700.296630] grab_cache_page_write_begin+0x64/0xa0 [ 2700.297202] ext4_move_extents+0x11b6/0x3060 [ 2700.297719] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2700.298324] ? lock_acquire+0x197/0x470 [ 2700.298791] ? lock_acquire+0x197/0x470 [ 2700.299246] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2700.299847] ? lock_release+0x680/0x680 [ 2700.300317] __ext4_ioctl+0x3048/0x4220 [ 2700.300779] ? ext4_reset_inode_seed+0x450/0x450 [ 2700.301338] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2700.301935] ? SOFTIRQ_verbose+0x10/0x10 [ 2700.302398] ? find_held_lock+0x2c/0x110 [ 2700.302879] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2700.303537] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2700.304128] ? do_vfs_ioctl+0x283/0x10d0 [ 2700.304599] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2700.305205] ? generic_block_fiemap+0x60/0x60 [ 2700.305712] ? lock_downgrade+0x6d0/0x6d0 [ 2700.306187] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2700.306740] ? wait_for_completion_io+0x270/0x270 [ 2700.307295] ? selinux_file_ioctl+0xb6/0x270 [ 2700.307800] ? __ext4_ioctl+0x4220/0x4220 [ 2700.308274] __x64_sys_ioctl+0x19a/0x210 [ 2700.308744] do_syscall_64+0x33/0x40 [ 2700.309175] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2700.309756] RIP: 0033:0x7f3af6718b19 [ 2700.310181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2700.312265] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2700.313131] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2700.313954] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2700.314766] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2700.315577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2700.316392] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:22:27 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045300, &(0x7f0000000140)={{}, {0x2}}) 23:22:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x2, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:22:27 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:22:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x3, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:22:27 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80086601, &(0x7f0000000140)={{}, {0x2}}) 23:22:41 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 7) 23:22:41 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80087601, &(0x7f0000000140)={{}, {0x2}}) 23:22:41 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="bf", 0x20000141, 0x8001) 23:22:41 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) mount$9p_xen(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x1010048, &(0x7f0000000240)={'trans=xen,', {[{@aname}, {@access_client}, {@version_u}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@appraise_type}]}}) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000140), 0xf}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:41 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:22:41 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) 23:22:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x7, 0x4e20, 0x8, @loopback, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2714.918674] 9pnet: Could not find request transport: xen 23:22:41 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:41 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0xc0045878, &(0x7f0000000140)={{}, {0x2}}) 23:22:41 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2715.005819] FAULT_INJECTION: forcing a failure. [ 2715.005819] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2715.008675] CPU: 0 PID: 31489 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2715.010326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2715.012306] Call Trace: [ 2715.012939] dump_stack+0x107/0x167 [ 2715.013833] should_fail.cold+0x5/0xa [ 2715.014757] __alloc_pages_nodemask+0x182/0x600 [ 2715.015866] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2715.017306] ? find_get_entry+0x2c8/0x740 [ 2715.018289] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 2715.019518] alloc_pages_current+0x187/0x280 [ 2715.020559] __page_cache_alloc+0x2d2/0x360 [ 2715.021589] pagecache_get_page+0x2c7/0xc80 [ 2715.022618] grab_cache_page_write_begin+0x64/0xa0 [ 2715.023773] ext4_move_extents+0x11b6/0x3060 [ 2715.024836] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2715.026094] ? lock_acquire+0x197/0x470 [ 2715.027042] ? lock_acquire+0x197/0x470 [ 2715.027983] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2715.029231] ? lock_release+0x680/0x680 [ 2715.030203] __ext4_ioctl+0x3048/0x4220 [ 2715.031161] ? ext4_reset_inode_seed+0x450/0x450 [ 2715.032275] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2715.033518] ? SOFTIRQ_verbose+0x10/0x10 [ 2715.034469] ? find_held_lock+0x2c/0x110 [ 2715.035445] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2715.036780] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2715.037996] ? do_vfs_ioctl+0x283/0x10d0 [ 2715.038943] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2715.040168] ? generic_block_fiemap+0x60/0x60 [ 2715.041229] ? lock_downgrade+0x6d0/0x6d0 [ 2715.042202] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2715.043330] ? wait_for_completion_io+0x270/0x270 [ 2715.044479] ? selinux_file_ioctl+0xb6/0x270 [ 2715.045535] ? __ext4_ioctl+0x4220/0x4220 [ 2715.046507] __x64_sys_ioctl+0x19a/0x210 [ 2715.047457] do_syscall_64+0x33/0x40 [ 2715.048333] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2715.049542] RIP: 0033:0x7f3af6718b19 [ 2715.050409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2715.054673] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2715.056442] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2715.058111] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2715.059755] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2715.061412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2715.063051] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:22:41 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:41 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0xc0045878, &(0x7f0000000140)={{}, {0x2}}) 23:22:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x2}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:22:41 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:42 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0xc0105303, &(0x7f0000000140)={{}, {0x2}}) [ 2715.715888] 9pnet: Could not find request transport: xen 23:22:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x3}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:22:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:55 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, r3, 0x1, 0x0, 0x0, {{0x31}, {@void, @val={0x8, 0x3, r5}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x60, r1, 0x1, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x3, 0x66}}}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e24, 0x4, @mcast2, 0x1}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r6, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) 23:22:55 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 23:22:55 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0xc0189436, &(0x7f0000000140)={{}, {0x2}}) 23:22:55 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="ff", 0x20000141, 0x8001) 23:22:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:22:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 8) [ 2728.665923] blktrace: Concurrent blktraces are not allowed on loop4 23:22:55 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0xc020660b, &(0x7f0000000140)={{}, {0x2}}) 23:22:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2728.733113] FAULT_INJECTION: forcing a failure. [ 2728.733113] name failslab, interval 1, probability 0, space 0, times 0 [ 2728.736219] CPU: 0 PID: 31544 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2728.737802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2728.739710] Call Trace: [ 2728.740315] dump_stack+0x107/0x167 [ 2728.741180] should_fail.cold+0x5/0xa [ 2728.742050] ? xas_alloc+0x336/0x440 [ 2728.742892] should_failslab+0x5/0x20 [ 2728.743762] kmem_cache_alloc+0x5b/0x310 [ 2728.744691] ? SOFTIRQ_verbose+0x10/0x10 [ 2728.745632] xas_alloc+0x336/0x440 [ 2728.746445] xas_create+0x34a/0x10d0 [ 2728.747320] xas_store+0x8c/0x1c40 [ 2728.748133] ? xas_find_conflict+0x4b5/0xa70 [ 2728.749155] __add_to_page_cache_locked+0x708/0xc80 [ 2728.750305] ? file_write_and_wait_range+0x130/0x130 [ 2728.751464] ? memcg_drain_all_list_lrus+0x720/0x720 [ 2728.752617] ? find_get_entry+0x2c8/0x740 [ 2728.753574] add_to_page_cache_lru+0xe6/0x2e0 [ 2728.754592] ? add_to_page_cache_locked+0x40/0x40 [ 2728.755689] ? __page_cache_alloc+0x10d/0x360 [ 2728.756719] pagecache_get_page+0x38b/0xc80 [ 2728.757723] grab_cache_page_write_begin+0x64/0xa0 [ 2728.758843] ext4_move_extents+0x11b6/0x3060 [ 2728.759864] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2728.761078] ? lock_acquire+0x197/0x470 [ 2728.761998] ? lock_acquire+0x197/0x470 [ 2728.762904] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2728.764101] ? lock_release+0x680/0x680 [ 2728.765050] __ext4_ioctl+0x3048/0x4220 [ 2728.765972] ? ext4_reset_inode_seed+0x450/0x450 [ 2728.767048] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2728.768233] ? SOFTIRQ_verbose+0x10/0x10 [ 2728.769159] ? find_held_lock+0x2c/0x110 [ 2728.770096] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2728.771385] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2728.772554] ? do_vfs_ioctl+0x283/0x10d0 [ 2728.773479] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2728.774657] ? generic_block_fiemap+0x60/0x60 [ 2728.775664] ? lock_downgrade+0x6d0/0x6d0 [ 2728.776600] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2728.777698] ? wait_for_completion_io+0x270/0x270 [ 2728.778797] ? selinux_file_ioctl+0xb6/0x270 [ 2728.779790] ? __ext4_ioctl+0x4220/0x4220 [ 2728.780727] __x64_sys_ioctl+0x19a/0x210 [ 2728.781656] do_syscall_64+0x33/0x40 [ 2728.782495] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2728.783643] RIP: 0033:0x7f3af6718b19 [ 2728.784479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2728.788601] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2728.790322] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2728.791916] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2728.793512] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2728.795099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2728.796691] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:22:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:55 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0xc0305302, &(0x7f0000000140)={{}, {0x2}}) 23:22:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x4}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:22:55 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{}, {0x2}}) 23:22:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:22:55 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x5}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:22:55 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:08 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:08 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000240)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) accept$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000340)=0x14) sendmsg$inet(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)="f6a4f5528c3b0b96a9e4e39335c07776d9b9fad28a51cacb875b79b7a9663c8ee12eb26d20e8d8c987870e0b3366c7bc36930fd6c17b1e7f306c0571fefc347ba03bfe6f95d22b753873327984cf5f06ca28722860b7e278f8be0c368f81f00c0fc15f691bcc7adec346ddc43fdefd421d0e71", 0x73}, {&(0x7f0000000200)="7d67d2", 0x3}, {&(0x7f0000000240)="c854eb93a5ef107f115e4cb528c9ef02d7ae4df14aecc8771c46", 0x1a}], 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="9c00000000000000000000000700000094040000865900000002000d442882a363cee8cbea9dfb0212b3ea4aeedb8e9165d7056a96a58f540c03067fc9029a070758f8f3d2f7010af0114448dba4cbe0020eb4c18dea02d39cff72e481e6010fa3a7103f9ae531f52786f13a0701890b57e000000100000000070b9b7f0000016401010044180cc00000008000000ddbffff672e0000004000000005000000001c000000000000000000000008000000", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="64010101ac15a205f0b22f59b26827ee6c95d0fae11e010100000000"], 0x250}, 0x81) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000000140)=0x4, 0x4) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r6, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) 23:23:08 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0xc0a85322, &(0x7f0000000140)={{}, {0x2}}) 23:23:08 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:23:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 9) 23:23:08 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x1fff, 0x8001) 23:23:08 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) 23:23:08 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x6}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:23:09 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x7}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:23:09 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0xc0bc5310, &(0x7f0000000140)={{}, {0x2}}) 23:23:09 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2742.261089] FAULT_INJECTION: forcing a failure. [ 2742.261089] name failslab, interval 1, probability 0, space 0, times 0 [ 2742.262444] CPU: 0 PID: 31606 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2742.263287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2742.264289] Call Trace: [ 2742.264615] dump_stack+0x107/0x167 [ 2742.265069] should_fail.cold+0x5/0xa [ 2742.265537] ? create_object.isra.0+0x3a/0xa30 [ 2742.266079] should_failslab+0x5/0x20 [ 2742.266552] kmem_cache_alloc+0x5b/0x310 [ 2742.267046] create_object.isra.0+0x3a/0xa30 [ 2742.267576] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2742.268181] kmem_cache_alloc+0x159/0x310 [ 2742.268694] xas_alloc+0x336/0x440 [ 2742.269135] xas_create+0x34a/0x10d0 [ 2742.269604] xas_store+0x8c/0x1c40 [ 2742.270040] ? xas_find_conflict+0x4b5/0xa70 [ 2742.270594] __add_to_page_cache_locked+0x708/0xc80 [ 2742.271213] ? file_write_and_wait_range+0x130/0x130 [ 2742.271833] ? memcg_drain_all_list_lrus+0x720/0x720 [ 2742.272436] ? find_get_entry+0x2c8/0x740 [ 2742.272939] add_to_page_cache_lru+0xe6/0x2e0 [ 2742.273495] ? add_to_page_cache_locked+0x40/0x40 [ 2742.274076] ? __page_cache_alloc+0x10d/0x360 [ 2742.274622] pagecache_get_page+0x38b/0xc80 [ 2742.275149] grab_cache_page_write_begin+0x64/0xa0 [ 2742.275748] ext4_move_extents+0x11b6/0x3060 [ 2742.276289] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2742.276933] ? lock_acquire+0x197/0x470 [ 2742.277427] ? lock_acquire+0x197/0x470 [ 2742.277911] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2742.278550] ? lock_release+0x680/0x680 [ 2742.279051] __ext4_ioctl+0x3048/0x4220 [ 2742.279546] ? ext4_reset_inode_seed+0x450/0x450 [ 2742.280117] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2742.280747] ? SOFTIRQ_verbose+0x10/0x10 [ 2742.281243] ? find_held_lock+0x2c/0x110 [ 2742.281735] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2742.282440] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2742.283072] ? do_vfs_ioctl+0x283/0x10d0 [ 2742.283557] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2742.284195] ? generic_block_fiemap+0x60/0x60 [ 2742.284734] ? lock_downgrade+0x6d0/0x6d0 [ 2742.285248] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2742.285829] ? wait_for_completion_io+0x270/0x270 [ 2742.286419] ? selinux_file_ioctl+0xb6/0x270 [ 2742.286941] ? __ext4_ioctl+0x4220/0x4220 [ 2742.287433] __x64_sys_ioctl+0x19a/0x210 [ 2742.287921] do_syscall_64+0x33/0x40 [ 2742.288357] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2742.288969] RIP: 0033:0x7f3af6718b19 [ 2742.289410] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2742.291535] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2742.292447] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2742.293300] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2742.294161] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2742.295017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2742.295867] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:23:09 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x2fff, 0x8001) 23:23:09 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0xf}}) 23:23:09 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:21 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0xbf}}) 23:23:21 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = open_tree(r0, &(0x7f0000000140)='./file0\x00', 0x9001) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x8001, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x8, 0xc9b, 0xfffffffe}, 0x0, 0xffffffbfffffffff, r1, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:23:21 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 10) 23:23:21 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x8}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:23:21 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x3fff, 0x8001) 23:23:21 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:21 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:21 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x80}, {0x2}}) r1 = syz_open_dev$vcsa(&(0x7f0000000000), 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x9, 0x2}, 0x1, 0x4, 0x0, {0x3}, 0xc0, 0x9}) 23:23:21 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2755.076037] FAULT_INJECTION: forcing a failure. [ 2755.076037] name failslab, interval 1, probability 0, space 0, times 0 [ 2755.077412] CPU: 0 PID: 31658 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2755.078239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2755.079225] Call Trace: [ 2755.079546] dump_stack+0x107/0x167 [ 2755.079985] should_fail.cold+0x5/0xa [ 2755.080450] ? xas_alloc+0x336/0x440 [ 2755.080893] should_failslab+0x5/0x20 [ 2755.081359] kmem_cache_alloc+0x5b/0x310 [ 2755.081851] ? SOFTIRQ_verbose+0x10/0x10 [ 2755.082339] xas_alloc+0x336/0x440 [ 2755.082769] xas_create+0x34a/0x10d0 [ 2755.083221] xas_store+0x8c/0x1c40 [ 2755.083653] ? xas_find_conflict+0x4b5/0xa70 [ 2755.084182] __add_to_page_cache_locked+0x708/0xc80 [ 2755.084789] ? file_write_and_wait_range+0x130/0x130 [ 2755.085410] ? memcg_drain_all_list_lrus+0x720/0x720 [ 2755.086017] ? find_get_entry+0x2c8/0x740 [ 2755.086509] ? lru_cache_add+0x45c/0x800 [ 2755.086997] add_to_page_cache_lru+0xe6/0x2e0 [ 2755.087537] ? add_to_page_cache_locked+0x40/0x40 [ 2755.088110] ? __page_cache_alloc+0x10d/0x360 [ 2755.088647] pagecache_get_page+0x38b/0xc80 [ 2755.089173] grab_cache_page_write_begin+0x64/0xa0 [ 2755.089760] ext4_move_extents+0x11d7/0x3060 [ 2755.090296] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2755.090930] ? lock_acquire+0x197/0x470 [ 2755.091410] ? lock_acquire+0x197/0x470 [ 2755.091884] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2755.092502] ? lock_release+0x680/0x680 [ 2755.092999] __ext4_ioctl+0x3048/0x4220 [ 2755.093475] ? ext4_reset_inode_seed+0x450/0x450 [ 2755.094037] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2755.094656] ? SOFTIRQ_verbose+0x10/0x10 [ 2755.095135] ? find_held_lock+0x2c/0x110 [ 2755.095630] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2755.096313] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2755.096935] ? do_vfs_ioctl+0x283/0x10d0 [ 2755.097415] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2755.098036] ? generic_block_fiemap+0x60/0x60 [ 2755.098563] ? lock_downgrade+0x6d0/0x6d0 [ 2755.099052] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2755.099628] ? wait_for_completion_io+0x270/0x270 [ 2755.100202] ? selinux_file_ioctl+0xb6/0x270 [ 2755.100726] ? __ext4_ioctl+0x4220/0x4220 [ 2755.101227] __x64_sys_ioctl+0x19a/0x210 [ 2755.101709] do_syscall_64+0x33/0x40 [ 2755.102147] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2755.102752] RIP: 0033:0x7f3af6718b19 [ 2755.103191] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2755.105370] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2755.106270] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2755.107109] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2755.107950] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2755.108786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2755.109630] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:23:21 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x4000, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f00000000c0)=ANY=[]) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f00000001c0)={0x0, 0x0, 'client1\x00', 0x3, "b6a3509c1ce0dd16", "91554d9fa771955cff8adfd1ffc24acdbf779aa5f25476750fd7f83af476e12b", 0x7, 0xf6a}) openat(r1, &(0x7f0000000040)='./file0\x00', 0x80000, 0x18) 23:23:21 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xe}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:23:21 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x4fff, 0x8001) 23:23:21 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:21 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000001c0)={0x3, 0x1, 'client0\x00', 0xffffffff80000000, "0be1d31a016a18f2", "63407b194db220eb815ebbea7e543c540e0c2aa4c13b9208cd054265cbf81dbd", 0x9, 0x9}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:23:22 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x50}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:23:38 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r2 = openat$cgroup_ro(r0, &(0x7f00000001c0)='memory.swap.events\x00', 0x0, 0x0) r3 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0), 0x2, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r4, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r5 = accept4$packet(r0, 0x0, &(0x7f00000003c0), 0x80000) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="06000000000000002e2f66696c65302f76696c653000"]) r7 = eventfd2(0x9, 0x800) io_submit(0x0, 0x5, &(0x7f0000000640)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f0000000180)="718ea035284292aca84f5a66698396de49", 0x11, 0x101, 0x0, 0x3, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x7, 0xffffffffffffffff, &(0x7f0000000240)="98a63a6642445fa2402f278ceb1692e5aaa32eff54c4dd2d2ab4f36e6db5293ed74d048ec4b9624c37805d", 0x2b, 0x2, 0x0, 0x1, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x9, r3, &(0x7f0000000340), 0x0, 0x5, 0x0, 0x0, r4}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x3, 0xa4bf, r5, &(0x7f0000000400)="a4dcabf77692bbab38bb4a84062d95db91e38972f095bd64b71a4f969f60ebf0a34b9767cfa115384016f560a1776c272e483550e713c4c4b3bb9fa48bb5a90f6740e24979ddfbf2f2e8fb08243274e673ae0df250cc781cd7280b1270fb7678599cc400b40bf2129c5f6bdf09f48422feed3803d22a911f7e07976bc45e0caaf30f40c65d4aad5374d2704ce5eb740ff2fa367d82e48f998576652d382b01b0b9b5418e2ba1986452049b84b5f9415134da3ba57ae7ab0419968e9e31df342369", 0xc1, 0x7fffffff, 0x0, 0x2, r6}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000000580)="493aa681aed5acd9b33d193b113681cd74fbd8a3f25e5133ada7316a42320615e2bb32045cf511daaa0c414a51852ce448ffad829eb8d990599b2bef9863e95fbb6c53a7d8000b287d7a8dc259f92e821674244dcf01071ca2e3", 0x5a, 0x6c, 0x0, 0x1, r7}]) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:38 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:38 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:23:38 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) lseek(r1, 0x0, 0x3) 23:23:38 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x5fff, 0x8001) 23:23:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 11) 23:23:38 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x5e}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:23:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) [ 2771.669722] blktrace: Concurrent blktraces are not allowed on loop4 23:23:38 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000001c0)={0x9, 0x3, 0x1, 'queue1\x00', 0x40}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0xff}}) [ 2771.779377] FAULT_INJECTION: forcing a failure. [ 2771.779377] name failslab, interval 1, probability 0, space 0, times 0 [ 2771.782048] CPU: 0 PID: 31710 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2771.783654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2771.785591] Call Trace: [ 2771.786212] dump_stack+0x107/0x167 [ 2771.787062] should_fail.cold+0x5/0xa [ 2771.787950] ? create_object.isra.0+0x3a/0xa30 [ 2771.789017] should_failslab+0x5/0x20 [ 2771.789899] kmem_cache_alloc+0x5b/0x310 [ 2771.790849] create_object.isra.0+0x3a/0xa30 [ 2771.791867] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2771.793060] kmem_cache_alloc+0x159/0x310 [ 2771.794032] xas_alloc+0x336/0x440 [ 2771.794863] xas_create+0x34a/0x10d0 [ 2771.795748] xas_store+0x8c/0x1c40 [ 2771.796578] ? xas_find_conflict+0x4b5/0xa70 [ 2771.797620] __add_to_page_cache_locked+0x708/0xc80 [ 2771.798788] ? file_write_and_wait_range+0x130/0x130 [ 2771.799971] ? memcg_drain_all_list_lrus+0x720/0x720 [ 2771.801155] ? find_get_entry+0x2c8/0x740 [ 2771.802111] ? lru_cache_add+0x45c/0x800 [ 2771.803058] add_to_page_cache_lru+0xe6/0x2e0 [ 2771.804100] ? add_to_page_cache_locked+0x40/0x40 [ 2771.805221] ? __page_cache_alloc+0x10d/0x360 [ 2771.806264] pagecache_get_page+0x38b/0xc80 [ 2771.807269] grab_cache_page_write_begin+0x64/0xa0 [ 2771.808405] ext4_move_extents+0x11d7/0x3060 [ 2771.809458] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2771.810680] ? lock_acquire+0x197/0x470 [ 2771.811609] ? lock_acquire+0x197/0x470 [ 2771.812520] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2771.813735] ? lock_release+0x680/0x680 [ 2771.814691] __ext4_ioctl+0x3048/0x4220 [ 2771.815622] ? ext4_reset_inode_seed+0x450/0x450 [ 2771.816714] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2771.817931] ? SOFTIRQ_verbose+0x10/0x10 [ 2771.818863] ? find_held_lock+0x2c/0x110 [ 2771.819823] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2771.821153] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2771.822339] ? do_vfs_ioctl+0x283/0x10d0 [ 2771.823271] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2771.824477] ? generic_block_fiemap+0x60/0x60 [ 2771.825513] ? lock_downgrade+0x6d0/0x6d0 [ 2771.826469] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2771.827583] ? wait_for_completion_io+0x270/0x270 [ 2771.828708] ? selinux_file_ioctl+0xb6/0x270 [ 2771.829736] ? __ext4_ioctl+0x4220/0x4220 [ 2771.830696] __x64_sys_ioctl+0x19a/0x210 [ 2771.831635] do_syscall_64+0x33/0x40 [ 2771.832495] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2771.833684] RIP: 0033:0x7f3af6718b19 [ 2771.834541] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2771.838780] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2771.840530] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2771.842186] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2771.843822] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2771.845470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2771.847111] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:23:38 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:23:38 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xfc}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:23:38 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x6fff, 0x8001) 23:23:38 executing program 7: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') r1 = getpgrp(0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000000c0)) syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/ipc\x00') fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) read(r2, &(0x7f00000001c0)=""/4096, 0x1000) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x40200) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000140)={{0x0, 0x40}, {0x2}, 0x6, 0x0, 0x9}) 23:23:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:23:38 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2776.426496] Bluetooth: hci7: command 0x0406 tx timeout [ 2776.426549] Bluetooth: hci4: command 0x0406 tx timeout [ 2776.429182] Bluetooth: hci6: command 0x0406 tx timeout [ 2776.433022] Bluetooth: hci3: command 0x0406 tx timeout 23:23:54 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) lseek(r1, 0x0, 0x3) 23:23:54 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) write$binfmt_elf64(r1, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x67, 0x22, 0x6, 0x3, 0x2, 0x6, 0x0, 0x1d4, 0x40, 0x3a6, 0x200, 0x7, 0x38, 0x1, 0x99, 0x7f, 0xff}, [{0x6, 0x1, 0x7fff, 0x0, 0x27a9, 0x3, 0x9b, 0x7fff}, {0x4, 0xc1c, 0xe76, 0x807, 0x9, 0xdb, 0x9, 0xfffffffeffffffff}], "2fdc091ba92ba5ea79a23079b06fe322306a836874c3212332b5b5c56b9f0b0800d11da48e0d4f9830aaa1cc272c2b5620cc0c90e34a2354151a008e4be9297145ba1dd7633f6400884d", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x9fa) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0x9, 0x20, 0x8}) 23:23:54 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:23:54 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:54 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x1f4}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:23:54 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x8fff, 0x8001) 23:23:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:23:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 12) 23:23:54 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) [ 2787.637593] FAULT_INJECTION: forcing a failure. [ 2787.637593] name failslab, interval 1, probability 0, space 0, times 0 [ 2787.641170] CPU: 0 PID: 31759 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2787.642641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2787.644393] Call Trace: [ 2787.644966] dump_stack+0x107/0x167 [ 2787.645742] should_fail.cold+0x5/0xa [ 2787.646600] ? create_object.isra.0+0x3a/0xa30 [ 2787.647847] should_failslab+0x5/0x20 [ 2787.648891] kmem_cache_alloc+0x5b/0x310 [ 2787.649972] create_object.isra.0+0x3a/0xa30 [ 2787.650921] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2787.652026] kmem_cache_alloc+0x159/0x310 [ 2787.652993] alloc_buffer_head+0x20/0x110 [ 2787.653905] alloc_page_buffers+0x14d/0x700 [ 2787.654826] create_empty_buffers+0x2c/0x640 [ 2787.655760] ? wait_on_page_writeback+0xb9/0x240 [ 2787.656768] ext4_move_extents+0x263e/0x3060 [ 2787.657759] ? lock_acquire+0x197/0x470 [ 2787.658599] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2787.659705] ? lock_release+0x680/0x680 [ 2787.660575] __ext4_ioctl+0x3048/0x4220 [ 2787.661092] blktrace: Concurrent blktraces are not allowed on loop4 [ 2787.661436] ? ext4_reset_inode_seed+0x450/0x450 [ 2787.663831] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2787.664942] ? SOFTIRQ_verbose+0x10/0x10 [ 2787.665799] ? find_held_lock+0x2c/0x110 [ 2787.666675] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 23:23:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) [ 2787.667899] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2787.669167] ? do_vfs_ioctl+0x283/0x10d0 [ 2787.670048] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2787.671139] ? generic_block_fiemap+0x60/0x60 [ 2787.672109] ? lock_downgrade+0x6d0/0x6d0 [ 2787.673037] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2787.674067] ? wait_for_completion_io+0x270/0x270 [ 2787.675096] ? selinux_file_ioctl+0xb6/0x270 [ 2787.676033] ? __ext4_ioctl+0x4220/0x4220 [ 2787.676941] __x64_sys_ioctl+0x19a/0x210 [ 2787.677773] do_syscall_64+0x33/0x40 [ 2787.678538] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2787.679606] RIP: 0033:0x7f3af6718b19 [ 2787.680356] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2787.684204] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2787.685746] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2787.687200] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2787.688646] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2787.690096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2787.691533] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:23:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000001c0)={0x6, {{0xa, 0x4e23, 0x7ff, @dev={0xfe, 0x80, '\x00', 0x13}, 0x1}}}, 0x88) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:23:54 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x28, r3, 0x1, 0x0, 0x0, {{0x31}, {@void, @val={0x8, 0x3, r5}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x60, r1, 0x1, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x3, 0x66}}}}, [@NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e24, 0x4, @mcast2, 0x1}, 0x1c) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r6 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r6, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) 23:23:54 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:54 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:23:54 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x218}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:23:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:23:54 executing program 7: syz_usb_connect$hid(0x1, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x20, 0x5543, 0x45, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x0, 0x20, 0x81, [{{0x9, 0x4, 0x0, 0xf7, 0x1, 0x3, 0x1, 0x1, 0x6, {0x9, 0x21, 0xcb7, 0x35, 0x1, {0x22, 0x410}}, {{{0x9, 0x5, 0x81, 0x3, 0x30, 0x0, 0x0, 0x5}}, [{{0x9, 0x5, 0x2, 0x3, 0x10, 0x80, 0x5, 0x3e}}]}}}]}}]}}, &(0x7f0000000280)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x250, 0x0, 0x9, 0x5, 0xff, 0x81}, 0x21, &(0x7f00000000c0)={0x5, 0xf, 0x21, 0x1, [@ssp_cap={0x1c, 0x10, 0xa, 0x3f, 0x4, 0x2, 0xff1e, 0x9, [0xff0000, 0xff0030, 0x3f00, 0xffc000]}]}, 0x3, [{0x57, &(0x7f00000001c0)=@string={0x57, 0x3, "aa65008b9cba71252de11e6663b01bf8179c9da31a4ae05ec47bbdafad58765101692310a75a2e4f5386b7d55800dd021742bfae8f6921aca9a1fad959bcd8d0d384e78f967e94871f16589f31b2737dd96f44c142"}}, {0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0x425}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0xc09}}]}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x600840) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:23:54 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:23:54 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) [ 2787.961656] udc-core: couldn't find an available UDC or it's busy [ 2787.963113] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 2788.018609] blktrace: Concurrent blktraces are not allowed on loop12 [ 2788.500074] udc-core: couldn't find an available UDC or it's busy [ 2788.501545] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 23:24:09 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:24:09 executing program 7: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:24:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 13) 23:24:09 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:24:09 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x9fff, 0x8001) 23:24:09 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:09 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x2}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:24:09 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x240}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2803.043126] blktrace: Concurrent blktraces are not allowed on loop12 23:24:09 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x5053c0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:24:09 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) [ 2803.138787] FAULT_INJECTION: forcing a failure. [ 2803.138787] name failslab, interval 1, probability 0, space 0, times 0 [ 2803.141181] CPU: 1 PID: 31819 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2803.142591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2803.144303] Call Trace: [ 2803.144871] dump_stack+0x107/0x167 [ 2803.145619] should_fail.cold+0x5/0xa [ 2803.146404] ? create_object.isra.0+0x3a/0xa30 [ 2803.147340] should_failslab+0x5/0x20 [ 2803.148121] kmem_cache_alloc+0x5b/0x310 [ 2803.148967] create_object.isra.0+0x3a/0xa30 [ 2803.149867] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2803.150912] kmem_cache_alloc+0x159/0x310 [ 2803.151768] alloc_buffer_head+0x20/0x110 [ 2803.152615] alloc_page_buffers+0x14d/0x700 [ 2803.153523] create_empty_buffers+0x2c/0x640 [ 2803.154415] ? wait_on_page_writeback+0xb9/0x240 [ 2803.155386] ext4_move_extents+0x263e/0x3060 [ 2803.156331] ? lock_acquire+0x197/0x470 [ 2803.157159] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2803.158219] ? lock_release+0x680/0x680 [ 2803.159062] __ext4_ioctl+0x3048/0x4220 [ 2803.159916] ? ext4_reset_inode_seed+0x450/0x450 [ 2803.160910] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2803.161966] ? SOFTIRQ_verbose+0x10/0x10 [ 2803.162788] ? find_held_lock+0x2c/0x110 [ 2803.163629] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2803.164800] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2803.165848] ? do_vfs_ioctl+0x283/0x10d0 [ 2803.166674] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2803.167727] ? generic_block_fiemap+0x60/0x60 [ 2803.168626] ? lock_downgrade+0x6d0/0x6d0 [ 2803.169467] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2803.170444] ? wait_for_completion_io+0x270/0x270 [ 2803.171422] ? selinux_file_ioctl+0xb6/0x270 [ 2803.172318] ? __ext4_ioctl+0x4220/0x4220 [ 2803.173177] __x64_sys_ioctl+0x19a/0x210 [ 2803.174013] do_syscall_64+0x33/0x40 [ 2803.174761] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2803.175837] RIP: 0033:0x7f3af6718b19 [ 2803.176616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2803.180338] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2803.181879] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2803.183316] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2803.184750] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2803.186160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2803.187583] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:24:10 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:10 executing program 6: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:24:10 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x300}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:24:10 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0xafff, 0x8001) 23:24:10 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) [ 2803.295210] blktrace: Concurrent blktraces are not allowed on loop12 23:24:10 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:24:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(0x0, 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:24:23 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0xbfff, 0x8001) 23:24:23 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:23 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(0x0, 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:24:23 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x3e8}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:24:23 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), r0) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000002800000008000200", @ANYRES32=r1, @ANYBLOB="060006000000000005002b00050000000c0005"], 0x38}}, 0x0) sendmsg$IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x28, 0x0, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r1}]}, 0x28}, 0x1, 0x0, 0x0, 0x10058}, 0x3) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000040)={0x0, 0x0, {0x0, 0x0, 0xb, 0x3, 0x7}, 0x5}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:24:23 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:24:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 14) 23:24:23 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) [ 2816.500248] ALSA: seq fatal error: cannot create timer (-22) [ 2816.516107] ALSA: seq fatal error: cannot create timer (-22) 23:24:23 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2816.573884] FAULT_INJECTION: forcing a failure. [ 2816.573884] name failslab, interval 1, probability 0, space 0, times 0 [ 2816.576383] CPU: 1 PID: 31872 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2816.577883] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2816.579671] Call Trace: [ 2816.580242] dump_stack+0x107/0x167 [ 2816.581042] should_fail.cold+0x5/0xa [ 2816.581864] ? mempool_alloc+0x148/0x360 [ 2816.582736] ? mempool_free_pages+0x20/0x20 [ 2816.583659] should_failslab+0x5/0x20 [ 2816.584475] kmem_cache_alloc+0x5b/0x310 [ 2816.585357] ? mempool_free_pages+0x20/0x20 [ 2816.586284] mempool_alloc+0x148/0x360 [ 2816.587128] ? mempool_resize+0x7d0/0x7d0 [ 2816.588027] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2816.588999] ? lock_acquire+0x197/0x470 [ 2816.589851] ? create_empty_buffers+0xbc/0x640 [ 2816.590838] bio_alloc_bioset+0x36e/0x600 [ 2816.591733] ? bvec_alloc+0x2f0/0x2f0 [ 2816.592549] ? _ext4_get_block+0x122/0x570 [ 2816.593471] submit_bh_wbc.constprop.0+0x1b8/0x780 [ 2816.594522] ? block_commit_write+0x30/0x30 [ 2816.595449] ext4_read_bh+0x134/0x330 [ 2816.596265] ext4_move_extents+0x2184/0x3060 [ 2816.597280] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2816.598404] ? lock_release+0x680/0x680 [ 2816.599288] __ext4_ioctl+0x3048/0x4220 [ 2816.600153] ? ext4_reset_inode_seed+0x450/0x450 [ 2816.601182] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2816.602306] ? SOFTIRQ_verbose+0x10/0x10 [ 2816.603176] ? find_held_lock+0x2c/0x110 [ 2816.604068] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2816.605312] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2816.606417] ? do_vfs_ioctl+0x283/0x10d0 [ 2816.607286] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2816.608413] ? generic_block_fiemap+0x60/0x60 [ 2816.609382] ? lock_downgrade+0x6d0/0x6d0 [ 2816.610261] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2816.611283] ? wait_for_completion_io+0x270/0x270 [ 2816.612313] ? selinux_file_ioctl+0xb6/0x270 [ 2816.613268] ? __ext4_ioctl+0x4220/0x4220 [ 2816.614150] __x64_sys_ioctl+0x19a/0x210 [ 2816.615005] do_syscall_64+0x33/0x40 [ 2816.615791] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2816.616878] RIP: 0033:0x7f3af6718b19 [ 2816.617664] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2816.621540] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2816.623143] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2816.624636] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2816.626140] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2816.627633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2816.629143] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:24:23 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0xee00}}, './file0\x00'}) 23:24:23 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:23 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:24:23 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:24:23 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(0x0, 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:24:23 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0xcfff, 0x8001) [ 2816.836024] blktrace: Concurrent blktraces are not allowed on loop6 23:24:23 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x500}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:24:36 executing program 2: ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:24:36 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{}, {0x81}, 0x4000, 0x0, 0x82}) r1 = dup2(r0, r0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x4000, 0x162) 23:24:36 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x600}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:24:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 15) 23:24:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) [ 2829.519746] blktrace: Concurrent blktraces are not allowed on loop6 23:24:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:24:36 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0xdfff, 0x8001) 23:24:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:36 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:24:36 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:36 executing program 7: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000001c0)=""/129) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{0x7f}, {0x2}}) 23:24:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:24:36 executing program 2: ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) [ 2829.672796] FAULT_INJECTION: forcing a failure. [ 2829.672796] name failslab, interval 1, probability 0, space 0, times 0 [ 2829.674470] blktrace: Concurrent blktraces are not allowed on loop6 [ 2829.675267] CPU: 1 PID: 31919 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2829.678113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2829.679912] Call Trace: [ 2829.680489] dump_stack+0x107/0x167 [ 2829.681298] should_fail.cold+0x5/0xa [ 2829.682130] ? create_task_io_context+0x2c/0x430 [ 2829.683158] should_failslab+0x5/0x20 [ 2829.683990] kmem_cache_alloc_node+0x55/0x330 [ 2829.685035] create_task_io_context+0x2c/0x430 [ 2829.686026] submit_bio_checks+0x1366/0x1720 [ 2829.686984] ? __lock_acquire+0xbb1/0x5b00 [ 2829.687901] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 2829.689262] submit_bio_noacct+0x82/0x1010 [ 2829.690183] ? blk_queue_enter+0xc30/0xc30 [ 2829.691105] ? lock_acquire+0x197/0x470 [ 2829.691960] ? find_held_lock+0x2c/0x110 [ 2829.692858] submit_bio+0xf3/0x4e0 [ 2829.693630] ? submit_bio_noacct+0x1010/0x1010 [ 2829.694636] submit_bh_wbc.constprop.0+0x580/0x780 [ 2829.695697] ? block_commit_write+0x30/0x30 [ 2829.696628] ext4_read_bh+0x134/0x330 [ 2829.697469] ext4_move_extents+0x2184/0x3060 [ 2829.698478] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2829.699615] ? lock_release+0x680/0x680 [ 2829.700511] __ext4_ioctl+0x3048/0x4220 [ 2829.701396] ? ext4_reset_inode_seed+0x450/0x450 [ 2829.702419] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2829.703546] ? SOFTIRQ_verbose+0x10/0x10 [ 2829.704429] ? find_held_lock+0x2c/0x110 [ 2829.705338] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2829.706587] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2829.707708] ? do_vfs_ioctl+0x283/0x10d0 [ 2829.708588] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2829.709739] ? generic_block_fiemap+0x60/0x60 [ 2829.710712] ? lock_downgrade+0x6d0/0x6d0 [ 2829.711613] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2829.712675] ? wait_for_completion_io+0x270/0x270 [ 2829.713740] ? selinux_file_ioctl+0xb6/0x270 [ 2829.714687] ? __ext4_ioctl+0x4220/0x4220 [ 2829.715568] __x64_sys_ioctl+0x19a/0x210 [ 2829.716440] do_syscall_64+0x33/0x40 [ 2829.717236] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2829.718320] RIP: 0033:0x7f3af6718b19 [ 2829.719111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2829.723000] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2829.724615] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2829.726120] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2829.727624] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2829.729134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2829.730644] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:24:36 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:24:36 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x700}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:24:36 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0xefff, 0x8001) 23:24:36 executing program 2: ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:24:36 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{}, {0x2}}) 23:24:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:24:51 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{}, {0x6}, 0x2000, 0x7}) 23:24:51 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 16) 23:24:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:24:51 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xe00}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:24:51 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x10fff, 0x8001) 23:24:51 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:24:51 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:24:51 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:24:51 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2844.607675] FAULT_INJECTION: forcing a failure. [ 2844.607675] name failslab, interval 1, probability 0, space 0, times 0 [ 2844.609091] CPU: 1 PID: 31977 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2844.609890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2844.610875] Call Trace: [ 2844.611261] dump_stack+0x107/0x167 [ 2844.611779] should_fail.cold+0x5/0xa [ 2844.612323] ? create_object.isra.0+0x3a/0xa30 [ 2844.612983] should_failslab+0x5/0x20 [ 2844.613481] kmem_cache_alloc+0x5b/0x310 [ 2844.613958] create_object.isra.0+0x3a/0xa30 [ 2844.614456] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2844.615058] kmem_cache_alloc_node+0x169/0x330 [ 2844.615710] create_task_io_context+0x2c/0x430 [ 2844.616308] submit_bio_checks+0x1366/0x1720 [ 2844.616841] ? __lock_acquire+0xbb1/0x5b00 [ 2844.617325] ? trace_event_raw_event_block_rq_requeue+0x560/0x560 [ 2844.618097] submit_bio_noacct+0x82/0x1010 [ 2844.618606] ? blk_queue_enter+0xc30/0xc30 [ 2844.619187] ? lock_acquire+0x197/0x470 [ 2844.619730] ? find_held_lock+0x2c/0x110 [ 2844.620291] submit_bio+0xf3/0x4e0 [ 2844.620802] ? submit_bio_noacct+0x1010/0x1010 [ 2844.621437] submit_bh_wbc.constprop.0+0x580/0x780 [ 2844.622102] ? block_commit_write+0x30/0x30 [ 2844.622714] ext4_read_bh+0x134/0x330 [ 2844.623169] ext4_move_extents+0x2184/0x3060 [ 2844.623703] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2844.624298] ? lock_release+0x680/0x680 [ 2844.624797] __ext4_ioctl+0x3048/0x4220 [ 2844.625258] ? ext4_reset_inode_seed+0x450/0x450 [ 2844.625878] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2844.626514] ? SOFTIRQ_verbose+0x10/0x10 [ 2844.626984] ? find_held_lock+0x2c/0x110 [ 2844.627467] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2844.628122] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2844.628715] ? do_vfs_ioctl+0x283/0x10d0 [ 2844.629172] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2844.629777] ? generic_block_fiemap+0x60/0x60 [ 2844.630281] ? lock_downgrade+0x6d0/0x6d0 [ 2844.630755] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2844.631303] ? wait_for_completion_io+0x270/0x270 [ 2844.631866] ? selinux_file_ioctl+0xb6/0x270 [ 2844.632366] ? __ext4_ioctl+0x4220/0x4220 [ 2844.632845] __x64_sys_ioctl+0x19a/0x210 [ 2844.633313] do_syscall_64+0x33/0x40 [ 2844.633738] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2844.634323] RIP: 0033:0x7f3af6718b19 [ 2844.634746] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2844.636865] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2844.637725] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2844.638531] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2844.639339] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2844.640140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2844.640952] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:25:04 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:25:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 17) 23:25:04 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x1802}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:25:04 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(0x0, 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:25:04 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{}, {0x2}, 0x0, 0x6}) ftruncate(r0, 0x8) write$binfmt_elf64(r1, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x4, 0x40, 0x2b, 0xff, 0x3, 0x3e, 0x1, 0x84, 0x40, 0x395, 0x200, 0x8, 0x38, 0x2, 0xee26, 0x770, 0x3f8}, [{0x7, 0x5, 0x7, 0x2, 0x0, 0x1000, 0x10000, 0x10000}, {0x70000000, 0x2c36, 0x5, 0x6, 0x100, 0x80000, 0x100, 0x4}], "4ee1ddb566bb542fe253f3c21c1670f4189367ef092f74aff1013526ae2a8725237f9cef29ba7f383427fb0bfbbdc399e270de1bd6fa2d51d9010b1c4bbdb426fb92195c9e19152bb065ea3d248717e4b2fe5bacfd1f90ae3faee02a76b3d05d378434ed418e2e7af511e7489dac4a03a7a77627d80455de3e76cc7342c1511fc4712c5264d6e71c9e064d2ef21727a0bb83e41ecc9d554dd5bd44f511c1c8470ed8eca5b2543317c2e9879ecf028a73b9082e0acebbe1c9bbfae915000eead95f1a167e919e15bcb8c9bbf64015474c", ['\x00']}, 0x280) 23:25:04 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:04 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x11fff, 0x8001) 23:25:04 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:25:05 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x4000}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:25:05 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:25:05 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:25:05 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) [ 2858.323022] FAULT_INJECTION: forcing a failure. [ 2858.323022] name failslab, interval 1, probability 0, space 0, times 0 [ 2858.326357] CPU: 0 PID: 32004 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2858.327960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2858.329879] Call Trace: [ 2858.330492] dump_stack+0x107/0x167 [ 2858.331340] should_fail.cold+0x5/0xa [ 2858.332219] ? kmem_cache_free+0xa7/0x2d0 [ 2858.333198] ? __es_insert_extent+0xed1/0x1370 [ 2858.334259] should_failslab+0x5/0x20 [ 2858.335134] kmem_cache_alloc+0x5b/0x310 [ 2858.336080] __es_insert_extent+0xed1/0x1370 [ 2858.337110] ? SOFTIRQ_verbose+0x10/0x10 [ 2858.338048] ? __es_tree_search.isra.0+0x1af/0x220 [ 2858.339173] __es_remove_extent+0x72d/0x1560 [ 2858.340196] ? count_rsvd.isra.0+0x540/0x540 [ 2858.341217] ? lock_release+0x680/0x680 [ 2858.342133] ? do_raw_write_lock+0x11f/0x290 [ 2858.343143] ? do_raw_read_unlock+0x70/0x70 [ 2858.344154] ext4_es_remove_extent+0x2e3/0x450 [ 2858.345217] ? ext4_es_lookup_extent+0xa80/0xa80 [ 2858.346313] ? lock_acquire+0x197/0x470 [ 2858.347236] ? ext4_move_extents+0x251e/0x3060 [ 2858.348296] ext4_swap_extents+0x225/0x14c0 [ 2858.349334] ? ext4_get_es_cache+0x620/0x620 [ 2858.350348] ? down_write_nested+0xe4/0x160 [ 2858.351348] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2858.352519] ? ext4_journalled_zero_new_buffers+0x450/0x450 [ 2858.353833] ext4_move_extents+0x197a/0x3060 [ 2858.354918] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2858.356132] ? lock_release+0x680/0x680 [ 2858.357135] __ext4_ioctl+0x3048/0x4220 [ 2858.358078] ? ext4_reset_inode_seed+0x450/0x450 [ 2858.359181] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2858.360407] ? SOFTIRQ_verbose+0x10/0x10 [ 2858.361367] ? find_held_lock+0x2c/0x110 [ 2858.362356] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2858.363705] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2858.364919] ? do_vfs_ioctl+0x283/0x10d0 [ 2858.365875] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2858.367113] ? generic_block_fiemap+0x60/0x60 [ 2858.368174] ? lock_downgrade+0x6d0/0x6d0 [ 2858.369153] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2858.370279] ? wait_for_completion_io+0x270/0x270 [ 2858.371415] ? selinux_file_ioctl+0xb6/0x270 [ 2858.372444] ? __ext4_ioctl+0x4220/0x4220 [ 2858.373461] __x64_sys_ioctl+0x19a/0x210 [ 2858.374459] do_syscall_64+0x33/0x40 [ 2858.375336] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2858.376540] RIP: 0033:0x7f3af6718b19 [ 2858.377427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2858.381764] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2858.383547] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2858.385219] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2858.386885] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2858.388541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2858.390215] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:25:05 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:05 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x12fff, 0x8001) 23:25:05 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000001c0)={0x101, 0x1, 0x0, 'queue0\x00', 0xb923}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:25:05 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:25:05 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:25:18 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:25:18 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x13fff, 0x8001) 23:25:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 18) 23:25:18 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:18 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:25:18 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000)={0x1, 0x780, 0x1, 0x3, 0x7ff, 0x200}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:25:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:25:18 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x4002}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:25:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:25:18 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:25:18 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:18 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:25:18 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x161a41) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) [ 2871.583541] FAULT_INJECTION: forcing a failure. [ 2871.583541] name failslab, interval 1, probability 0, space 0, times 0 [ 2871.586032] CPU: 1 PID: 32054 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2871.587492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2871.589245] Call Trace: [ 2871.589807] dump_stack+0x107/0x167 [ 2871.590575] should_fail.cold+0x5/0xa [ 2871.591365] ? kmem_cache_free+0xa7/0x2d0 [ 2871.592239] ? __es_insert_extent+0xed1/0x1370 [ 2871.593199] should_failslab+0x5/0x20 [ 2871.593997] kmem_cache_alloc+0x5b/0x310 [ 2871.594861] __es_insert_extent+0xed1/0x1370 [ 2871.595798] ? SOFTIRQ_verbose+0x10/0x10 [ 2871.596660] ? __es_tree_search.isra.0+0x1af/0x220 [ 2871.597692] __es_remove_extent+0x72d/0x1560 [ 2871.598629] ? count_rsvd.isra.0+0x540/0x540 [ 2871.599553] ? lock_release+0x680/0x680 [ 2871.600397] ? do_raw_write_lock+0x11f/0x290 [ 2871.601337] ? do_raw_read_unlock+0x70/0x70 [ 2871.602258] ext4_es_remove_extent+0x2e3/0x450 [ 2871.603226] ? ext4_es_lookup_extent+0xa80/0xa80 [ 2871.604230] ? lock_acquire+0x197/0x470 [ 2871.605073] ? ext4_move_extents+0x251e/0x3060 [ 2871.606039] ext4_swap_extents+0x225/0x14c0 [ 2871.606970] ? ext4_get_es_cache+0x620/0x620 [ 2871.607899] ? down_write_nested+0xe4/0x160 [ 2871.608829] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2871.609909] ? ext4_journalled_zero_new_buffers+0x450/0x450 [ 2871.611113] ext4_move_extents+0x197a/0x3060 [ 2871.612099] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2871.613211] ? lock_release+0x680/0x680 [ 2871.614082] __ext4_ioctl+0x3048/0x4220 [ 2871.614942] ? ext4_reset_inode_seed+0x450/0x450 [ 2871.615949] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2871.617059] ? SOFTIRQ_verbose+0x10/0x10 [ 2871.617918] ? find_held_lock+0x2c/0x110 [ 2871.618795] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2871.620005] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2871.621108] ? do_vfs_ioctl+0x283/0x10d0 [ 2871.621966] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2871.623070] ? generic_block_fiemap+0x60/0x60 [ 2871.624017] ? lock_downgrade+0x6d0/0x6d0 [ 2871.624906] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2871.625930] ? wait_for_completion_io+0x270/0x270 [ 2871.626959] ? selinux_file_ioctl+0xb6/0x270 [ 2871.627900] ? __ext4_ioctl+0x4220/0x4220 [ 2871.628789] __x64_sys_ioctl+0x19a/0x210 [ 2871.629646] do_syscall_64+0x33/0x40 [ 2871.630426] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2871.631502] RIP: 0033:0x7f3af6718b19 [ 2871.632281] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2871.636145] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2871.637746] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2871.639236] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2871.640744] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2871.642242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2871.643730] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:25:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:25:18 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:25:18 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x5000}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:25:18 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x14fff, 0x8001) 23:25:33 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0x66a1, 0x4, 0x0, 'queue1\x00', 0x1}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:25:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 19) 23:25:33 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x5e00}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:25:33 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x15fff, 0x8001) 23:25:33 executing program 2: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)={{}, {0x2}}) 23:25:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:33 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:25:33 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:25:33 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, 0x0) 23:25:33 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:25:33 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:25:33 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:33 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x80000001, 0x9, 0x20, {0x101, 0x4}, 0x4, 0x6}) 23:25:33 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, 0x0) [ 2887.146549] FAULT_INJECTION: forcing a failure. [ 2887.146549] name failslab, interval 1, probability 0, space 0, times 0 [ 2887.149341] CPU: 1 PID: 32105 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2887.150897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2887.152791] Call Trace: [ 2887.153394] dump_stack+0x107/0x167 [ 2887.154224] should_fail.cold+0x5/0xa [ 2887.155097] ? create_object.isra.0+0x3a/0xa30 [ 2887.156129] should_failslab+0x5/0x20 [ 2887.157010] kmem_cache_alloc+0x5b/0x310 [ 2887.157934] ? stack_trace_consume_entry+0x160/0x160 [ 2887.159093] create_object.isra.0+0x3a/0xa30 [ 2887.160084] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2887.161257] kmem_cache_alloc+0x159/0x310 [ 2887.162209] __es_insert_extent+0xed1/0x1370 [ 2887.163220] ? SOFTIRQ_verbose+0x10/0x10 [ 2887.164138] ? __es_tree_search.isra.0+0x1af/0x220 [ 2887.165268] __es_remove_extent+0x72d/0x1560 [ 2887.166280] ? count_rsvd.isra.0+0x540/0x540 [ 2887.167276] ? lock_release+0x680/0x680 [ 2887.168180] ? do_raw_write_lock+0x11f/0x290 [ 2887.169194] ? do_raw_read_unlock+0x70/0x70 [ 2887.170195] ext4_es_remove_extent+0x2e3/0x450 [ 2887.171228] ? ext4_es_lookup_extent+0xa80/0xa80 [ 2887.172294] ? lock_acquire+0x197/0x470 [ 2887.173204] ? ext4_move_extents+0x1941/0x3060 [ 2887.174242] ext4_swap_extents+0x225/0x14c0 [ 2887.175239] ? ext4_get_es_cache+0x620/0x620 [ 2887.176232] ? down_write_nested+0xe4/0x160 [ 2887.177220] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2887.178372] ? ext4_journalled_zero_new_buffers+0x450/0x450 [ 2887.179656] ext4_move_extents+0x197a/0x3060 [ 2887.180727] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2887.181912] ? lock_release+0x680/0x680 [ 2887.182854] __ext4_ioctl+0x3048/0x4220 [ 2887.183776] ? ext4_reset_inode_seed+0x450/0x450 [ 2887.184857] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2887.186034] ? SOFTIRQ_verbose+0x10/0x10 [ 2887.186951] ? find_held_lock+0x2c/0x110 [ 2887.187889] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2887.189192] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2887.190370] ? do_vfs_ioctl+0x283/0x10d0 [ 2887.191287] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2887.192469] ? generic_block_fiemap+0x60/0x60 [ 2887.193496] ? lock_downgrade+0x6d0/0x6d0 [ 2887.194434] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2887.195528] ? wait_for_completion_io+0x270/0x270 [ 2887.196642] ? selinux_file_ioctl+0xb6/0x270 [ 2887.197640] ? __ext4_ioctl+0x4220/0x4220 [ 2887.198575] __x64_sys_ioctl+0x19a/0x210 [ 2887.199497] do_syscall_64+0x33/0x40 [ 2887.200336] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2887.201496] RIP: 0033:0x7f3af6718b19 [ 2887.202336] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2887.206485] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2887.208206] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2887.209819] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2887.211437] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2887.213047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2887.214662] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:25:46 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:46 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x0, 0x1, {0x3, 0x0, 0x9, 0x3, 0x7}, 0xfffff000}) 23:25:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 20) 23:25:46 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:25:46 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x80fe}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:25:46 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x16fff, 0x8001) 23:25:46 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:25:46 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, 0x0) 23:25:46 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) 23:25:46 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000100), 0x1, 0x410840) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r4, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) poll(&(0x7f0000000280)=[{r2, 0x140}, {r4, 0x8000}], 0x2, 0x200) write$sndseq(r2, &(0x7f00000005c0)=[{0x8, 0x3, 0x7f, 0x4, @time={0x200, 0x9}, {0x4, 0x1}, {0x8, 0x8}, @raw32={[0xd2, 0x8c, 0x1ff]}}, {0x40, 0x6, 0x8, 0x8a, @tick=0x1001, {0x7f, 0x6}, {0xb2, 0x1}, @raw32={[0x2882, 0x6, 0x5]}}, {0x3, 0x0, 0x2, 0x4, @time={0x8, 0x1}, {0x9f, 0x4}, {0xff, 0xf8}, @raw32={[0x1ff]}}, {0x0, 0x20, 0x20, 0x1f, @tick=0x1ff, {0x5, 0x9}, {0x1, 0x5}, @time=@tick=0x2}, {0x0, 0x9, 0x13, 0xfd, @tick=0x1, {0x97, 0x81}, {0x3, 0x4}, @control={0x1, 0x401, 0x7ff}}, {0x5, 0x9, 0x6, 0x3, @time={0x20, 0x4}, {0x86, 0x81}, {0xfa, 0x9e}, @connect={{0x81, 0x4}, {0x1, 0x4}}}, {0x7, 0x81, 0x81, 0x92, @time={0x44, 0x1}, {0x0, 0x7f}, {0x0, 0x7}, @time=@time={0x8, 0x4}}], 0xc4) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x80080, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@loose}, {@cache_mmap}, {@access_user}, {@access_uid={'access', 0x3d, 0xffffffffffffffff}}, {@cache_mmap}, {@nodevmap}, {@nodevmap}], [{@euid_lt={'euid<', 0xee01}}, {@hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xfa'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@obj_type}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x31, 0x65, 0x0, 0x35, 0x61, 0x65, 0x61], 0x2d, [0x64, 0x62, 0x64, 0x32], 0x2d, [0x33, 0x31, 0x66, 0x3d], 0x2d, [0x62, 0x32, 0x66, 0x32], 0x2d, [0x36, 0x32, 0x61, 0x62, 0x61, 0x39, 0x65, 0x31]}}}, {@subj_type={'subj_type', 0x3d, '@\\'}}]}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000001c0)={0x7, 0x9, 0x1, 'queue1\x00', 0x1}) 23:25:46 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x80045301, &(0x7f0000000140)) 23:25:46 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) [ 2900.200723] FAULT_INJECTION: forcing a failure. [ 2900.200723] name failslab, interval 1, probability 0, space 0, times 0 [ 2900.203498] CPU: 0 PID: 32143 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2900.205168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2900.207085] Call Trace: [ 2900.207701] dump_stack+0x107/0x167 [ 2900.208569] should_fail.cold+0x5/0xa [ 2900.209463] ? create_object.isra.0+0x3a/0xa30 [ 2900.210521] should_failslab+0x5/0x20 [ 2900.211400] kmem_cache_alloc+0x5b/0x310 [ 2900.212340] ? mark_held_locks+0x9e/0xe0 [ 2900.213292] create_object.isra.0+0x3a/0xa30 [ 2900.214296] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2900.215475] kmem_cache_alloc+0x159/0x310 [ 2900.216441] __es_insert_extent+0xed1/0x1370 [ 2900.217473] ? SOFTIRQ_verbose+0x10/0x10 [ 2900.218404] ? __es_tree_search.isra.0+0x1af/0x220 [ 2900.219538] __es_remove_extent+0x72d/0x1560 [ 2900.220576] ? count_rsvd.isra.0+0x540/0x540 [ 2900.221591] ? lock_release+0x680/0x680 [ 2900.222499] ? ext4_es_remove_extent+0x2f2/0x450 [ 2900.223596] ? do_raw_write_lock+0x11f/0x290 [ 2900.224620] ? do_raw_read_unlock+0x70/0x70 [ 2900.225633] ext4_es_remove_extent+0x2e3/0x450 [ 2900.226685] ? ext4_es_lookup_extent+0xa80/0xa80 [ 2900.227775] ? lock_acquire+0x197/0x470 [ 2900.228691] ? ext4_move_extents+0x1941/0x3060 [ 2900.229731] ext4_swap_extents+0x285/0x14c0 [ 2900.230721] ? __schedule+0x82c/0x1ea0 [ 2900.231633] ? ext4_get_es_cache+0x620/0x620 [ 2900.232641] ? down_write_nested+0xe4/0x160 [ 2900.233624] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2900.234778] ? ext4_journalled_zero_new_buffers+0x450/0x450 [ 2900.236074] ext4_move_extents+0x197a/0x3060 [ 2900.237154] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2900.238349] ? lock_release+0x680/0x680 [ 2900.239300] __ext4_ioctl+0x3048/0x4220 [ 2900.240223] ? ext4_reset_inode_seed+0x450/0x450 [ 2900.241464] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2900.242864] ? SOFTIRQ_verbose+0x10/0x10 [ 2900.243872] ? find_held_lock+0x2c/0x110 [ 2900.244833] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2900.246137] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2900.247298] ? do_vfs_ioctl+0x283/0x10d0 [ 2900.248215] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2900.249393] ? generic_block_fiemap+0x60/0x60 [ 2900.250401] ? lock_downgrade+0x6d0/0x6d0 [ 2900.251342] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2900.252437] ? wait_for_completion_io+0x270/0x270 [ 2900.253531] ? selinux_file_ioctl+0xb6/0x270 [ 2900.254534] ? __ext4_ioctl+0x4220/0x4220 [ 2900.255482] __x64_sys_ioctl+0x19a/0x210 [ 2900.256396] do_syscall_64+0x33/0x40 [ 2900.257247] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2900.258406] RIP: 0033:0x7f3af6718b19 [ 2900.259247] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2900.263382] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2900.265092] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2900.266680] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2900.268265] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2900.269862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2900.271455] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:25:47 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:25:47 executing program 7: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x640140) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)={{}, {0x2}, 0x800000, 0x26a1681b82e89225, 0xe0}) 23:25:47 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:25:47 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xc0fe}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:25:47 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x17fff, 0x8001) 23:25:47 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) 23:26:00 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x4242, 0x204640) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x8, 0x28}, 0x0, 0x3414, 0x1000, {0x20, 0x41}, 0x81, 0x2}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x5, 0x40}, 0x4}) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000000)=0x1) 23:26:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 21) 23:26:00 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x18fff, 0x8001) 23:26:00 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:00 executing program 2: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000100), 0x1, 0x410840) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r4, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) poll(&(0x7f0000000280)=[{r2, 0x140}, {r4, 0x8000}], 0x2, 0x200) write$sndseq(r2, &(0x7f00000005c0)=[{0x8, 0x3, 0x7f, 0x4, @time={0x200, 0x9}, {0x4, 0x1}, {0x8, 0x8}, @raw32={[0xd2, 0x8c, 0x1ff]}}, {0x40, 0x6, 0x8, 0x8a, @tick=0x1001, {0x7f, 0x6}, {0xb2, 0x1}, @raw32={[0x2882, 0x6, 0x5]}}, {0x3, 0x0, 0x2, 0x4, @time={0x8, 0x1}, {0x9f, 0x4}, {0xff, 0xf8}, @raw32={[0x1ff]}}, {0x0, 0x20, 0x20, 0x1f, @tick=0x1ff, {0x5, 0x9}, {0x1, 0x5}, @time=@tick=0x2}, {0x0, 0x9, 0x13, 0xfd, @tick=0x1, {0x97, 0x81}, {0x3, 0x4}, @control={0x1, 0x401, 0x7ff}}, {0x5, 0x9, 0x6, 0x3, @time={0x20, 0x4}, {0x86, 0x81}, {0xfa, 0x9e}, @connect={{0x81, 0x4}, {0x1, 0x4}}}, {0x7, 0x81, 0x81, 0x92, @time={0x44, 0x1}, {0x0, 0x7f}, {0x0, 0x7}, @time=@time={0x8, 0x4}}], 0xc4) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x80080, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@loose}, {@cache_mmap}, {@access_user}, {@access_uid={'access', 0x3d, 0xffffffffffffffff}}, {@cache_mmap}, {@nodevmap}, {@nodevmap}], [{@euid_lt={'euid<', 0xee01}}, {@hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '\xfa'}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@obj_type}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x31, 0x65, 0x0, 0x35, 0x61, 0x65, 0x61], 0x2d, [0x64, 0x62, 0x64, 0x32], 0x2d, [0x33, 0x31, 0x66, 0x3d], 0x2d, [0x62, 0x32, 0x66, 0x32], 0x2d, [0x36, 0x32, 0x61, 0x62, 0x61, 0x39, 0x65, 0x31]}}}, {@subj_type={'subj_type', 0x3d, '@\\'}}]}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000001c0)={0x7, 0x9, 0x1, 'queue1\x00', 0x1}) 23:26:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:26:00 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) 23:26:00 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xe803}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:26:00 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:00 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="000000003030303030303030303031393531313639373435653030042f094c7a048157951ab771b9192d244b9ad22a69eb4378c4b86bc46c39410190088f70bec233f33f6b26b52caa6472721a687f9ec5bd350b1ea0ffbdd0e7f1be057ee83575439e05bc1777087db50687fe09297f08835414a83905e55152bbd80d82629c435ff9a96b9e64754a02c4c45bd5fc793d00da3d829ca401c208d87fc2f1864d9b28498f40f0697ae403eaf072ae1bbbd46708492b09000000042c88ff1743f6010000000d0a"]) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) r4 = fsmount(r3, 0x0, 0xf0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r4, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r5, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f00000002c0)={0x8497, 0x7fff, 0x0, 'queue0\x00', 0x7}) 23:26:00 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) [ 2914.191449] FAULT_INJECTION: forcing a failure. [ 2914.191449] name failslab, interval 1, probability 0, space 0, times 0 [ 2914.194929] CPU: 1 PID: 32197 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2914.196523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2914.198307] Call Trace: [ 2914.198881] dump_stack+0x107/0x167 [ 2914.199670] should_fail.cold+0x5/0xa [ 2914.200509] ? ext4_find_extent+0xa77/0xd70 [ 2914.201611] should_failslab+0x5/0x20 [ 2914.202531] __kmalloc+0x72/0x390 [ 2914.203381] ext4_find_extent+0xa77/0xd70 [ 2914.204462] ext4_swap_extents+0x323/0x14c0 [ 2914.205412] ? ext4_get_es_cache+0x620/0x620 [ 2914.206363] ? down_write_nested+0xe4/0x160 [ 2914.207296] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2914.208394] ? ext4_journalled_zero_new_buffers+0x450/0x450 [ 2914.209741] ext4_move_extents+0x197a/0x3060 [ 2914.210757] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2914.211893] ? lock_release+0x680/0x680 [ 2914.212799] __ext4_ioctl+0x3048/0x4220 [ 2914.213675] ? ext4_reset_inode_seed+0x450/0x450 [ 2914.214699] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2914.215826] ? SOFTIRQ_verbose+0x10/0x10 [ 2914.216716] ? find_held_lock+0x2c/0x110 [ 2914.217614] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2914.218850] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2914.219966] ? do_vfs_ioctl+0x283/0x10d0 [ 2914.220850] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2914.221979] ? generic_block_fiemap+0x60/0x60 [ 2914.222947] ? lock_downgrade+0x6d0/0x6d0 [ 2914.223842] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2914.224896] ? wait_for_completion_io+0x270/0x270 [ 2914.225946] ? selinux_file_ioctl+0xb6/0x270 [ 2914.226900] ? __ext4_ioctl+0x4220/0x4220 [ 2914.227798] __x64_sys_ioctl+0x19a/0x210 [ 2914.228690] do_syscall_64+0x33/0x40 [ 2914.229494] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2914.230598] RIP: 0033:0x7f3af6718b19 [ 2914.231399] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2914.235371] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2914.237023] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2914.238558] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2914.240104] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2914.241650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2914.243187] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:26:01 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x3e8}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:26:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:26:01 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x19fff, 0x8001) 23:26:01 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) 23:26:01 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xf401}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:26:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 22) 23:26:13 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xe803}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:26:13 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xfc00}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:26:13 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:26:13 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:13 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='blkio.bfq.idle_time\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000100)={0x5156, 0xac1, 0x20, 0x1000, 0x2, 0xfffffff7}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{}, {0x9, 0xd3}, 0x8, 0x0, 0x9}) 23:26:13 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) 23:26:13 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x1afff, 0x8001) 23:26:13 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:26:13 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x0, 0xb91}) 23:26:13 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc000000a}) 23:26:13 executing program 7: ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:26:13 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xfe80}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:26:13 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2926.500121] blktrace: Concurrent blktraces are not allowed on loop12 [ 2926.506505] FAULT_INJECTION: forcing a failure. [ 2926.506505] name failslab, interval 1, probability 0, space 0, times 0 [ 2926.508029] CPU: 1 PID: 32248 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2926.508944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2926.510025] Call Trace: [ 2926.510377] dump_stack+0x107/0x167 [ 2926.510865] should_fail.cold+0x5/0xa [ 2926.511368] ? create_object.isra.0+0x3a/0xa30 [ 2926.511967] should_failslab+0x5/0x20 [ 2926.512479] kmem_cache_alloc+0x5b/0x310 [ 2926.513021] create_object.isra.0+0x3a/0xa30 [ 2926.513595] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2926.514267] __kmalloc+0x16e/0x390 [ 2926.514744] ext4_find_extent+0xa77/0xd70 [ 2926.515304] ext4_swap_extents+0x323/0x14c0 [ 2926.515876] ? __schedule+0x82c/0x1ea0 [ 2926.516399] ? ext4_get_es_cache+0x620/0x620 [ 2926.516987] ? down_write_nested+0xe4/0x160 [ 2926.517557] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2926.518232] ? ext4_journalled_zero_new_buffers+0x450/0x450 [ 2926.518985] ext4_move_extents+0x197a/0x3060 [ 2926.519610] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2926.520302] ? lock_release+0x680/0x680 [ 2926.520856] __ext4_ioctl+0x3048/0x4220 [ 2926.521391] ? ext4_reset_inode_seed+0x450/0x450 [ 2926.522022] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2926.522721] ? SOFTIRQ_verbose+0x10/0x10 [ 2926.523263] ? find_held_lock+0x2c/0x110 [ 2926.523811] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2926.524582] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2926.525263] ? do_vfs_ioctl+0x283/0x10d0 [ 2926.525801] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2926.526495] ? generic_block_fiemap+0x60/0x60 [ 2926.527089] ? lock_downgrade+0x6d0/0x6d0 [ 2926.527634] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2926.528275] ? wait_for_completion_io+0x270/0x270 [ 2926.528958] ? selinux_file_ioctl+0xb6/0x270 [ 2926.529543] ? __ext4_ioctl+0x4220/0x4220 [ 2926.530087] __x64_sys_ioctl+0x19a/0x210 [ 2926.530622] do_syscall_64+0x33/0x40 [ 2926.531106] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2926.531771] RIP: 0033:0x7f3af6718b19 [ 2926.532255] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2926.534669] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2926.535657] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2926.536578] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2926.537496] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2926.538427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2926.539345] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:26:13 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000}) 23:26:13 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x1bfff, 0x8001) 23:26:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 23) 23:26:26 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x3, 0x7, 0x2, {0x4, 0x80}, 0x3, 0x39a47769}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:26:26 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xfec0}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:26:26 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:26:26 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x1cfff, 0x8001) 23:26:26 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:26 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000}) 23:26:26 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0xc000000a}) [ 2940.093340] blktrace: Concurrent blktraces are not allowed on loop12 [ 2940.094698] blktrace: Concurrent blktraces are not allowed on loop8 [ 2940.160603] FAULT_INJECTION: forcing a failure. [ 2940.160603] name failslab, interval 1, probability 0, space 0, times 0 [ 2940.163058] CPU: 1 PID: 32294 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2940.164546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2940.166285] Call Trace: [ 2940.166856] dump_stack+0x107/0x167 [ 2940.167630] should_fail.cold+0x5/0xa [ 2940.168440] ? create_object.isra.0+0x3a/0xa30 [ 2940.169406] should_failslab+0x5/0x20 [ 2940.170215] kmem_cache_alloc+0x5b/0x310 [ 2940.171083] create_object.isra.0+0x3a/0xa30 [ 2940.172004] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2940.173102] __kmalloc+0x16e/0x390 [ 2940.173866] ext4_find_extent+0xa77/0xd70 [ 2940.174760] ext4_swap_extents+0x323/0x14c0 [ 2940.175693] ? ext4_get_es_cache+0x620/0x620 [ 2940.176627] ? down_write_nested+0xe4/0x160 [ 2940.177563] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2940.178638] ? ext4_journalled_zero_new_buffers+0x450/0x450 [ 2940.179842] ext4_move_extents+0x197a/0x3060 [ 2940.180850] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2940.181960] ? lock_release+0x680/0x680 [ 2940.182830] __ext4_ioctl+0x3048/0x4220 [ 2940.183687] ? ext4_reset_inode_seed+0x450/0x450 [ 2940.184694] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2940.185800] ? SOFTIRQ_verbose+0x10/0x10 [ 2940.186654] ? find_held_lock+0x2c/0x110 [ 2940.187539] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2940.188771] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2940.189859] ? do_vfs_ioctl+0x283/0x10d0 [ 2940.190721] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2940.191831] ? generic_block_fiemap+0x60/0x60 [ 2940.192778] ? lock_downgrade+0x6d0/0x6d0 [ 2940.193656] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2940.194683] ? wait_for_completion_io+0x270/0x270 [ 2940.195715] ? selinux_file_ioctl+0xb6/0x270 [ 2940.196664] ? __ext4_ioctl+0x4220/0x4220 [ 2940.197543] __x64_sys_ioctl+0x19a/0x210 [ 2940.198403] do_syscall_64+0x33/0x40 [ 2940.199188] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2940.200270] RIP: 0033:0x7f3af6718b19 [ 2940.201079] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2940.204955] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2940.206545] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2940.208054] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2940.209565] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2940.211068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2940.212585] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:26:27 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:26:27 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:27 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000280)={{0x7f, 0x8}, 'port0\x00', 0x81, 0x40000, 0x2, 0x4, 0x3ff, 0x4, 0x1, 0x0, 0x4, 0x3}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) ftruncate(r0, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x7, 0x5}, 'port1\x00', 0xa0, 0x58d79cc55ab51eea, 0x800, 0x6, 0x8, 0x6, 0x6, 0x0, 0x5, 0xfb}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0xe0}}}, 0xb8}}, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0xff, &(0x7f0000000040)=0x4) 23:26:27 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000}) 23:26:27 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x1dfff, 0x8001) 23:26:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xff00}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) [ 2940.332631] blktrace: Concurrent blktraces are not allowed on loop12 23:26:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 24) [ 2954.130001] blktrace: Concurrent blktraces are not allowed on loop8 23:26:40 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0xdd, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2954.144098] blktrace: Concurrent blktraces are not allowed on loop12 23:26:40 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000}) 23:26:40 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x1efff, 0x8001) 23:26:40 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) ioctl$FAT_IOCTL_SET_ATTRIBUTES(0xffffffffffffffff, 0x40047211, &(0x7f0000000000)=0x2) 23:26:40 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000240)) 23:26:40 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0xff0f}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:26:40 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000280)={{0x7f, 0x8}, 'port0\x00', 0x81, 0x40000, 0x2, 0x4, 0x3ff, 0x4, 0x1, 0x0, 0x4, 0x3}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) ftruncate(r0, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x7, 0x5}, 'port1\x00', 0xa0, 0x58d79cc55ab51eea, 0x800, 0x6, 0x8, 0x6, 0x6, 0x0, 0x5, 0xfb}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa, 0xe0}}}, 0xb8}}, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0xff, &(0x7f0000000040)=0x4) 23:26:40 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000240)) 23:26:41 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:26:41 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:26:41 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{}, {0x2}}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r1, &(0x7f0000000380)=[{0x0, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x2000039c) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f00000000c0)) 23:26:41 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1ae, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2954.264989] blktrace: Concurrent blktraces are not allowed on loop12 [ 2954.271347] FAULT_INJECTION: forcing a failure. [ 2954.271347] name failslab, interval 1, probability 0, space 0, times 0 [ 2954.273892] CPU: 0 PID: 32344 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2954.275366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2954.277100] Call Trace: [ 2954.277665] dump_stack+0x107/0x167 [ 2954.278466] should_fail.cold+0x5/0xa [ 2954.279283] ? create_object.isra.0+0x3a/0xa30 [ 2954.280256] should_failslab+0x5/0x20 [ 2954.281077] kmem_cache_alloc+0x5b/0x310 [ 2954.281944] ? mark_held_locks+0x9e/0xe0 [ 2954.282811] create_object.isra.0+0x3a/0xa30 [ 2954.283745] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2954.284800] __kmalloc+0x16e/0x390 [ 2954.285567] ext4_find_extent+0xa77/0xd70 [ 2954.286470] ext4_swap_extents+0x364/0x14c0 [ 2954.287409] ? ext4_get_es_cache+0x620/0x620 [ 2954.288344] ? down_write_nested+0xe4/0x160 [ 2954.289270] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2954.290373] ? ext4_journalled_zero_new_buffers+0x450/0x450 [ 2954.291581] ext4_move_extents+0x197a/0x3060 [ 2954.292605] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2954.293720] ? lock_release+0x680/0x680 [ 2954.294617] __ext4_ioctl+0x3048/0x4220 [ 2954.295489] ? ext4_reset_inode_seed+0x450/0x450 [ 2954.296522] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2954.297654] ? SOFTIRQ_verbose+0x10/0x10 [ 2954.298526] ? find_held_lock+0x2c/0x110 [ 2954.299421] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2954.300670] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2954.301780] ? do_vfs_ioctl+0x283/0x10d0 [ 2954.302654] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2954.303785] ? generic_block_fiemap+0x60/0x60 [ 2954.304755] ? lock_downgrade+0x6d0/0x6d0 [ 2954.305647] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2954.306692] ? wait_for_completion_io+0x270/0x270 [ 2954.307731] ? selinux_file_ioctl+0xb6/0x270 [ 2954.308693] ? __ext4_ioctl+0x4220/0x4220 [ 2954.309597] __x64_sys_ioctl+0x19a/0x210 [ 2954.310469] do_syscall_64+0x33/0x40 [ 2954.311263] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2954.312355] RIP: 0033:0x7f3af6718b19 [ 2954.313162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2954.317099] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2954.318720] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2954.320237] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2954.321753] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2954.322863] blktrace: Concurrent blktraces are not allowed on loop6 [ 2954.323260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2954.324601] blktrace: Concurrent blktraces are not allowed on loop8 [ 2954.325654] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:26:41 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000240)) 23:26:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x1000000}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:26:41 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x1ffff, 0x8001) [ 2954.387818] blktrace: Concurrent blktraces are not allowed on loop12 23:26:54 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) (fail_nth: 1) 23:26:54 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x387, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:54 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x40000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:26:54 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x2000000}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:26:54 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x20fff, 0x8001) 23:26:54 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:26:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 25) 23:26:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), 0x0) [ 2968.068203] blktrace: Concurrent blktraces are not allowed on loop12 [ 2968.077126] FAULT_INJECTION: forcing a failure. [ 2968.077126] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2968.078646] CPU: 1 PID: 32382 Comm: syz-executor.2 Not tainted 5.10.257 #1 [ 2968.079493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2968.080517] Call Trace: [ 2968.080848] dump_stack+0x107/0x167 [ 2968.081301] should_fail.cold+0x5/0xa [ 2968.081773] _copy_from_user+0x2e/0x1b0 [ 2968.082261] __blk_trace_setup+0x96/0x180 [ 2968.082768] ? do_blk_trace_setup+0xc10/0xc10 [ 2968.083318] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2968.083955] ? SOFTIRQ_verbose+0x10/0x10 [ 2968.084455] ? find_held_lock+0x2c/0x110 [ 2968.084958] blk_trace_ioctl+0x155/0x290 [ 2968.085460] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2968.086053] ? do_vfs_ioctl+0x283/0x10d0 [ 2968.086548] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2968.087179] ? generic_block_fiemap+0x60/0x60 [ 2968.087721] ? lock_downgrade+0x6d0/0x6d0 [ 2968.088224] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2968.088822] blkdev_ioctl+0xc1/0x710 [ 2968.089277] ? blkdev_common_ioctl+0x1930/0x1930 [ 2968.089857] ? selinux_file_ioctl+0xb6/0x270 [ 2968.090402] block_ioctl+0xf9/0x140 [ 2968.090844] ? blkdev_read_iter+0x1c0/0x1c0 [ 2968.091372] __x64_sys_ioctl+0x19a/0x210 [ 2968.091868] do_syscall_64+0x33/0x40 [ 2968.092319] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2968.092948] RIP: 0033:0x7fe84cd3bb19 [ 2968.093401] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2968.095616] RSP: 002b:00007fe84a2b1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2968.096551] RAX: ffffffffffffffda RBX: 00007fe84ce4ef60 RCX: 00007fe84cd3bb19 [ 2968.097410] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004 [ 2968.098275] RBP: 00007fe84a2b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2968.099141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2968.100000] R13: 00007fffa8d8a06f R14: 00007fe84a2b1300 R15: 0000000000022000 [ 2968.111011] blktrace: Concurrent blktraces are not allowed on loop8 [ 2968.122294] FAULT_INJECTION: forcing a failure. [ 2968.122294] name failslab, interval 1, probability 0, space 0, times 0 [ 2968.123748] CPU: 1 PID: 32390 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2968.124644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2968.125689] Call Trace: [ 2968.126024] dump_stack+0x107/0x167 [ 2968.126484] should_fail.cold+0x5/0xa [ 2968.126963] ? create_object.isra.0+0x3a/0xa30 [ 2968.127533] should_failslab+0x5/0x20 [ 2968.128010] kmem_cache_alloc+0x5b/0x310 [ 2968.128532] ? mark_held_locks+0x9e/0xe0 [ 2968.129045] create_object.isra.0+0x3a/0xa30 [ 2968.129593] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2968.130231] __kmalloc+0x16e/0x390 [ 2968.130681] ext4_find_extent+0xa77/0xd70 [ 2968.131205] ext4_swap_extents+0x364/0x14c0 [ 2968.131757] ? ext4_get_es_cache+0x620/0x620 [ 2968.132314] ? down_write_nested+0xe4/0x160 [ 2968.132863] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2968.133499] ? ext4_journalled_zero_new_buffers+0x450/0x450 [ 2968.134211] ext4_move_extents+0x197a/0x3060 [ 2968.134800] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2968.135457] ? lock_release+0x680/0x680 [ 2968.135984] __ext4_ioctl+0x3048/0x4220 [ 2968.136499] ? ext4_reset_inode_seed+0x450/0x450 [ 2968.137094] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2968.137748] ? SOFTIRQ_verbose+0x10/0x10 [ 2968.138257] ? find_held_lock+0x2c/0x110 [ 2968.138784] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2968.139505] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2968.140144] ? do_vfs_ioctl+0x283/0x10d0 [ 2968.140654] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2968.141305] ? generic_block_fiemap+0x60/0x60 [ 2968.141862] ? lock_downgrade+0x6d0/0x6d0 [ 2968.142377] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2968.142979] ? wait_for_completion_io+0x270/0x270 [ 2968.143585] ? selinux_file_ioctl+0xb6/0x270 [ 2968.144135] ? __ext4_ioctl+0x4220/0x4220 [ 2968.144664] __x64_sys_ioctl+0x19a/0x210 [ 2968.145170] do_syscall_64+0x33/0x40 [ 2968.145636] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2968.146269] RIP: 0033:0x7f3af6718b19 [ 2968.146735] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2968.149014] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2968.149915] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2968.150766] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2968.151614] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2968.152475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2968.153331] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 23:26:54 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x1}, {0x2, 0x1}}) 23:26:54 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) (fail_nth: 2) 23:26:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), 0x0) [ 2968.207610] FAULT_INJECTION: forcing a failure. [ 2968.207610] name failslab, interval 1, probability 0, space 0, times 0 23:26:55 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x7, 0x0, 0x5, 0x9, 0x5e, 0xfffffffe}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2, 0xff}}) lseek(r0, 0xfbf, 0x1) [ 2968.210152] CPU: 0 PID: 32399 Comm: syz-executor.2 Not tainted 5.10.257 #1 [ 2968.211817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2968.213635] Call Trace: [ 2968.214211] dump_stack+0x107/0x167 [ 2968.215001] should_fail.cold+0x5/0xa [ 2968.215830] ? do_blk_trace_setup+0x1e3/0xc10 [ 2968.216812] should_failslab+0x5/0x20 [ 2968.217637] kmem_cache_alloc_trace+0x55/0x320 [ 2968.218635] do_blk_trace_setup+0x1e3/0xc10 [ 2968.219572] ? _copy_from_user+0xfb/0x1b0 [ 2968.220513] __blk_trace_setup+0xca/0x180 [ 2968.221405] ? do_blk_trace_setup+0xc10/0xc10 [ 2968.222394] blk_trace_ioctl+0x155/0x290 [ 2968.223271] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2968.224326] ? do_vfs_ioctl+0x283/0x10d0 [ 2968.225212] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2968.226347] ? generic_block_fiemap+0x60/0x60 [ 2968.227314] ? lock_downgrade+0x6d0/0x6d0 [ 2968.228207] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2968.229266] blkdev_ioctl+0xc1/0x710 [ 2968.230069] ? blkdev_common_ioctl+0x1930/0x1930 [ 2968.231066] ? selinux_file_ioctl+0xb6/0x270 [ 2968.232019] block_ioctl+0xf9/0x140 [ 2968.232100] blktrace: Concurrent blktraces are not allowed on loop12 [ 2968.232795] ? blkdev_read_iter+0x1c0/0x1c0 [ 2968.232819] __x64_sys_ioctl+0x19a/0x210 [ 2968.232843] do_syscall_64+0x33/0x40 [ 2968.236133] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2968.237240] RIP: 0033:0x7fe84cd3bb19 [ 2968.238035] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2968.241944] RSP: 002b:00007fe84a2b1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2968.243564] RAX: ffffffffffffffda RBX: 00007fe84ce4ef60 RCX: 00007fe84cd3bb19 [ 2968.245093] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004 [ 2968.246618] RBP: 00007fe84a2b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2968.248127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2968.249649] R13: 00007fffa8d8a06f R14: 00007fe84a2b1300 R15: 0000000000022000 23:26:55 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x101040) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:26:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), 0x0) 23:26:55 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x21fff, 0x8001) [ 2968.308035] blktrace: Concurrent blktraces are not allowed on loop12 23:27:08 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={'\x00', 0x2, 0xc10a, 0x0, 0x6, 0xfffffffffffffffc, 0xffffffffffffffff}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)=""/3, 0x3}], 0x1) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 23:27:08 executing program 4: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0xfe, 0xb91, 0x0, 0x3}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) [ 2981.958806] blktrace: Concurrent blktraces are not allowed on loop8 23:27:08 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x22fff, 0x8001) 23:27:08 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x3000000}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:27:08 executing program 7: openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) 23:27:08 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) (fail_nth: 3) 23:27:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x402c2, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x880, 0x46) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1811c1, 0x0) r2 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) fallocate(r2, 0x0, 0x0, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000100)={0x0, r1, 0x7, 0x2, 0x4}) (fail_nth: 26) [ 2982.002219] FAULT_INJECTION: forcing a failure. [ 2982.002219] name failslab, interval 1, probability 0, space 0, times 0 [ 2982.004503] CPU: 1 PID: 32434 Comm: syz-executor.2 Not tainted 5.10.257 #1 [ 2982.005859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2982.007664] Call Trace: [ 2982.008243] dump_stack+0x107/0x167 [ 2982.008973] should_fail.cold+0x5/0xa [ 2982.009730] ? create_object.isra.0+0x3a/0xa30 [ 2982.010597] should_failslab+0x5/0x20 [ 2982.011334] kmem_cache_alloc+0x5b/0x310 [ 2982.012125] create_object.isra.0+0x3a/0xa30 [ 2982.012982] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2982.013970] kmem_cache_alloc_trace+0x151/0x320 [ 2982.014859] do_blk_trace_setup+0x1e3/0xc10 [ 2982.015688] ? _copy_from_user+0xfb/0x1b0 [ 2982.016496] __blk_trace_setup+0xca/0x180 [ 2982.017299] ? do_blk_trace_setup+0xc10/0xc10 [ 2982.018180] blk_trace_ioctl+0x155/0x290 [ 2982.018967] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2982.019915] ? do_vfs_ioctl+0x283/0x10d0 [ 2982.020708] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2982.021707] ? generic_block_fiemap+0x60/0x60 [ 2982.022550] ? lock_downgrade+0x6d0/0x6d0 [ 2982.023344] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2982.024269] blkdev_ioctl+0xc1/0x710 [ 2982.024986] ? blkdev_common_ioctl+0x1930/0x1930 [ 2982.025907] ? selinux_file_ioctl+0xb6/0x270 [ 2982.026762] block_ioctl+0xf9/0x140 [ 2982.027461] ? blkdev_read_iter+0x1c0/0x1c0 [ 2982.028290] __x64_sys_ioctl+0x19a/0x210 [ 2982.029075] do_syscall_64+0x33/0x40 [ 2982.029794] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2982.030776] RIP: 0033:0x7fe84cd3bb19 [ 2982.031484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2982.035031] RSP: 002b:00007fe84a2b1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2982.036829] RAX: ffffffffffffffda RBX: 00007fe84ce4ef60 RCX: 00007fe84cd3bb19 23:27:08 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) (fail_nth: 1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) [ 2982.038389] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004 [ 2982.039863] RBP: 00007fe84a2b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2982.041247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2982.042626] R13: 00007fffa8d8a06f R14: 00007fe84a2b1300 R15: 0000000000022000 [ 2982.062087] FAULT_INJECTION: forcing a failure. [ 2982.062087] name failslab, interval 1, probability 0, space 0, times 0 [ 2982.064255] CPU: 1 PID: 32437 Comm: syz-executor.1 Not tainted 5.10.257 #1 [ 2982.065555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2982.067119] Call Trace: [ 2982.067624] dump_stack+0x107/0x167 [ 2982.068312] should_fail.cold+0x5/0xa [ 2982.069048] ? create_object.isra.0+0x3a/0xa30 [ 2982.069902] should_failslab+0x5/0x20 [ 2982.070642] kmem_cache_alloc+0x5b/0x310 [ 2982.071415] create_object.isra.0+0x3a/0xa30 [ 2982.072237] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2982.073213] __kmalloc+0x16e/0x390 [ 2982.073898] ext4_find_extent+0xa77/0xd70 [ 2982.074674] ? kfree+0xd7/0x340 [ 2982.075308] ext4_swap_extents+0x323/0x14c0 [ 2982.076136] ? ext4_get_es_cache+0x620/0x620 [ 2982.076977] ? down_write_nested+0xe4/0x160 [ 2982.077790] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2982.078748] ? ext4_journalled_zero_new_buffers+0x450/0x450 [ 2982.079823] ext4_move_extents+0x197a/0x3060 [ 2982.080720] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2982.081698] ? lock_release+0x680/0x680 [ 2982.082486] __ext4_ioctl+0x3048/0x4220 [ 2982.083258] ? ext4_reset_inode_seed+0x450/0x450 [ 2982.084160] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2982.085145] ? SOFTIRQ_verbose+0x10/0x10 [ 2982.085904] ? find_held_lock+0x2c/0x110 [ 2982.086669] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2982.087733] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2982.088688] ? do_vfs_ioctl+0x283/0x10d0 [ 2982.089447] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2982.090406] ? generic_block_fiemap+0x60/0x60 [ 2982.091237] ? lock_downgrade+0x6d0/0x6d0 [ 2982.092005] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2982.092925] ? wait_for_completion_io+0x270/0x270 [ 2982.093843] ? selinux_file_ioctl+0xb6/0x270 [ 2982.094662] ? __ext4_ioctl+0x4220/0x4220 [ 2982.095442] __x64_sys_ioctl+0x19a/0x210 [ 2982.096195] do_syscall_64+0x33/0x40 [ 2982.096892] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2982.097847] RIP: 0033:0x7f3af6718b19 [ 2982.098540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2982.101952] RSP: 002b:00007f3af3c6d188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2982.103363] RAX: ffffffffffffffda RBX: 00007f3af682c020 RCX: 00007f3af6718b19 [ 2982.104693] RDX: 0000000020000100 RSI: 00000000c028660f RDI: 0000000000000003 [ 2982.106025] RBP: 00007f3af3c6d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2982.107340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2982.108645] R13: 00007ffe463abbdf R14: 00007f3af3c6d300 R15: 0000000000022000 [ 2982.152220] FAULT_INJECTION: forcing a failure. [ 2982.152220] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2982.154855] CPU: 0 PID: 32444 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2982.156277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2982.157986] Call Trace: [ 2982.158561] dump_stack+0x107/0x167 [ 2982.159314] should_fail.cold+0x5/0xa [ 2982.160099] _copy_from_user+0x2e/0x1b0 [ 2982.160954] __blk_trace_setup+0x96/0x180 [ 2982.161838] ? do_blk_trace_setup+0xc10/0xc10 [ 2982.162790] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2982.163888] ? SOFTIRQ_verbose+0x10/0x10 [ 2982.164736] ? find_held_lock+0x2c/0x110 [ 2982.165607] blk_trace_ioctl+0x155/0x290 [ 2982.166458] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2982.167465] ? do_vfs_ioctl+0x283/0x10d0 [ 2982.168311] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2982.169412] ? generic_block_fiemap+0x60/0x60 [ 2982.170338] ? lock_downgrade+0x6d0/0x6d0 [ 2982.171194] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2982.172189] blkdev_ioctl+0xc1/0x710 [ 2982.172986] ? blkdev_common_ioctl+0x1930/0x1930 [ 2982.173995] ? selinux_file_ioctl+0xb6/0x270 [ 2982.174929] block_ioctl+0xf9/0x140 [ 2982.175670] ? blkdev_read_iter+0x1c0/0x1c0 [ 2982.176563] __x64_sys_ioctl+0x19a/0x210 [ 2982.177397] do_syscall_64+0x33/0x40 [ 2982.178180] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2982.179260] RIP: 0033:0x7f3120733b19 [ 2982.180038] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2982.183865] RSP: 002b:00007f311dca9188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2982.185440] RAX: ffffffffffffffda RBX: 00007f3120846f60 RCX: 00007f3120733b19 [ 2982.186903] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004 [ 2982.188375] RBP: 00007f311dca91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2982.189863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2982.191361] R13: 00007ffed4dd651f R14: 00007f311dca9300 R15: 0000000000022000 23:27:08 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x108400) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) 23:27:08 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0xff, 0x1}, 0x0, 0xffff, 0x0, {0x9, 0x7}, 0x7, 0x9}) 23:27:09 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x23fff, 0x8001) 23:27:09 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x8, @loopback={0x4000000}, 0x7fffffff}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = dup2(r1, r2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000680)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r3, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@caif=@dgm, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/104, 0x68}, {&(0x7f00000006c0)=""/199, 0xc7}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/243, 0xf3}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000980)=""/200, 0xc8}, {&(0x7f0000000a80)=""/254, 0xfe}], 0x7, &(0x7f0000000c00)=""/227, 0xe3}, 0x0, 0x0, 0x0, {0x2}}, 0x2) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x1}, 0xa01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r6 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x3, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000240)="6dc2d42e58698f7723453a1839a45d3994d58741ce8d06aaa58f9300b76ab3305e326962f9e01787afa21d189f13e60542a5fc4e11cb884aa664634b35709a5b18e82d5dac04a3ce8b351d599d99e2e36c544802253a52f7a39a6684e3", 0x5d, 0x1}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB='dots,showexec,dots,allow_utime=00000000000000000000006,dots,func=BPRM_CHECK,euid<', @ANYRESDEC, @ANYBLOB="2c61707072616973655f747970653d6900007379672c7375620000000000000003b62c2c00"]) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000000540)=ANY=[@ANYBLOB="011e0081000000189d54b16f0945092a9d000000", @ANYRES32=r0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB='./file1/file0\x00']) connect$inet6(r7, &(0x7f0000000080)={0xa, 0x4e23, 0x9, @local, 0x6}, 0x1c) sendfile(r5, r6, 0x0, 0xfffffffffffffffa) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) 23:27:09 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x5, 0x40}, 0x0, 0x7}) 23:27:09 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x10000, 0xb91}) (fail_nth: 2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 23:27:09 executing program 7: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{}, {0x2}}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x40100, 0x0) write(r2, &(0x7f0000000280)="fef7f938d08840aa5878d8bace9902d792792335b6cd808a4fe3ec87a51d19c85d264e223f438d7fc7f20217f5a0292c29c34128568888ef157204d9c014b15a3a5dfd86f829278ce818a075105eb1d3db8395f1cd12fa44b67d8a2c9c12e72be655104d8968d2c983270e67e910a22ab3ed7aba6e35612e460737b33b4dc3272c3b26ebb546d9492a421d7e1976f37e7d1a00d22de74ca1fe31a69d8df7a586fac5cf812b7de4020f3d586b7ca923521509780a89a0a3a21318c161b451b8b81c009e039f9fff0aa8d0a1a86568f3634fd2174a765ed850a10aac1a117de64dce71e562", 0xe4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000001c0)={0xffffffff, 0x3, 0x0, 'queue1\x00'}) 23:27:09 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, 0x0, 0x40000, 0x80) syz_io_uring_setup(0x0, &(0x7f0000000200)={0x0, 0xb12f, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000280), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x7) r2 = creat(&(0x7f0000001680)='./file0/file0\x00', 0x0) readv(0xffffffffffffffff, 0x0, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0) pwrite64(r2, &(0x7f0000000140)="b2", 0x24fff, 0x8001) [ 2982.402361] blktrace: Concurrent blktraces are not allowed on loop12 [ 2982.409113] FAULT_INJECTION: forcing a failure. [ 2982.409113] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2982.410964] CPU: 1 PID: 32464 Comm: syz-executor.6 Not tainted 5.10.257 #1 [ 2982.411948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2982.413119] Call Trace: [ 2982.413502] dump_stack+0x107/0x167 [ 2982.414084] should_fail.cold+0x5/0xa [ 2982.414712] _copy_to_user+0x2e/0x180 [ 2982.415352] simple_read_from_buffer+0xcc/0x160 [ 2982.416199] proc_fail_nth_read+0x198/0x230 [ 2982.416833] ? proc_sessionid_read+0x230/0x230 [ 2982.417489] ? security_file_permission+0xb1/0xe0 [ 2982.418181] ? proc_sessionid_read+0x230/0x230 [ 2982.418934] vfs_read+0x228/0x620 [ 2982.419426] ksys_read+0x12d/0x260 [ 2982.419941] ? vfs_write+0xb10/0xb10 [ 2982.420488] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2982.421216] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2982.421961] do_syscall_64+0x33/0x40 [ 2982.422482] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2982.423196] RIP: 0033:0x7f31206e669c [ 2982.423730] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 2982.426470] RSP: 002b:00007f311dca9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2982.427796] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f31206e669c [ 2982.428861] RDX: 000000000000000f RSI: 00007f311dca91e0 RDI: 0000000000000005 [ 2982.429958] RBP: 00007f311dca91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2982.431094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2982.432405] R13: 00007ffed4dd651f R14: 00007f311dca9300 R15: 0000000000022000 [ 2983.662836] syz-executor.4 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2983.664001] CPU: 1 PID: 291 Comm: syz-executor.4 Not tainted 5.10.257 #1 [ 2983.664747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2983.665700] Call Trace: [ 2983.666011] dump_stack+0x107/0x167 [ 2983.666435] dump_header+0x107/0x689 [ 2983.666868] oom_kill_process.cold+0x10/0x15 [ 2983.667390] out_of_memory+0x1149/0x1440 [ 2983.667866] ? oom_killer_disable+0x280/0x280 [ 2983.668402] ? mutex_trylock+0x237/0x2b0 [ 2983.668871] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 2983.669546] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 2983.670189] ? lock_acquire+0x127/0x470 [ 2983.670625] ? warn_alloc+0x190/0x190 [ 2983.671048] __alloc_pages_nodemask+0x51d/0x600 [ 2983.671556] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2983.672245] ? find_get_entry+0x2c8/0x740 [ 2983.672734] alloc_pages_current+0x187/0x280 [ 2983.673241] __page_cache_alloc+0x2d2/0x360 [ 2983.673738] pagecache_get_page+0x2c7/0xc80 [ 2983.674216] filemap_fault+0x177d/0x2210 [ 2983.674690] ? read_cache_page_gfp+0x30/0x30 [ 2983.675195] ? replace_page_cache_page+0x1200/0x1200 [ 2983.675781] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2983.676397] ext4_filemap_fault+0x87/0xc0 [ 2983.676843] __do_fault+0x113/0x410 [ 2983.677265] handle_mm_fault+0x1e53/0x3500 [ 2983.677737] ? __pmd_alloc+0x630/0x630 [ 2983.678170] ? vmacache_find+0x55/0x2a0 [ 2983.678599] ? vmacache_update+0xce/0x140 [ 2983.679051] do_user_addr_fault+0x626/0x1070 [ 2983.679540] exc_page_fault+0xa2/0x1a0 [ 2983.679963] ? asm_exc_page_fault+0x8/0x30 [ 2983.680429] asm_exc_page_fault+0x1e/0x30 [ 2983.680897] RIP: 0033:0x7f47895410d0 [ 2983.681323] Code: Unable to access opcode bytes at RIP 0x7f47895410a6. [ 2983.682072] RSP: 002b:00007fffa99b6778 EFLAGS: 00010293 [ 2983.682648] RAX: 0000000000000000 RBX: 0000000000000460 RCX: 00007f47895428e1 [ 2983.683459] RDX: 00007fffa99b67c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 2983.684227] RBP: 00007fffa99b684c R08: 0000000000000000 R09: 00007fffa99d3080 [ 2983.685049] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000032 [ 2983.685861] R13: 00000000002d826e R14: 0000000000000004 R15: 00007fffa99b68b0 [ 2983.686791] Mem-Info: [ 2983.687091] active_anon:2514 inactive_anon:44704 isolated_anon:0 [ 2983.687091] active_file:13 inactive_file:30 isolated_file:0 [ 2983.687091] unevictable:0 dirty:8 writeback:0 [ 2983.687091] slab_reclaimable:7068 slab_unreclaimable:63556 [ 2983.687091] mapped:69632 shmem:119 pagetables:2099 bounce:0 [ 2983.687091] free:2892 free_pcp:5 free_cma:0 [ 2983.690647] Node 0 active_anon:10056kB inactive_anon:178816kB active_file:52kB inactive_file:120kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278528kB dirty:32kB writeback:0kB shmem:476kB writeback_tmp:0kB kernel_stack:5056kB all_unreclaimable? yes [ 2983.693279] Node 0 DMA free:6512kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:540kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:68kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2983.696147] lowmem_reserve[]: 0 1616 1616 1616 [ 2983.696709] Node 0 DMA32 free:5056kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:10056kB inactive_anon:178276kB active_file:272kB inactive_file:0kB unevictable:0kB writepending:32kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:8328kB bounce:0kB free_pcp:20kB local_pcp:8kB free_cma:0kB [ 2983.699832] lowmem_reserve[]: 0 0 0 0 [ 2983.700267] Node 0 DMA: 10*4kB (UM) 3*8kB (UM) 5*16kB (M) 1*32kB (M) 1*64kB (M) 3*128kB (UM) 1*256kB (U) 1*512kB (U) 1*1024kB (M) 0*2048kB 1*4096kB (M) = 6512kB [ 2983.701949] Node 0 DMA32: 905*4kB (UM) 213*8kB (UM) 32*16kB (UM) 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5868kB [ 2983.703475] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2983.704450] 150 total pagecache pages [ 2983.704852] 0 pages in swap cache [ 2983.705221] Swap cache stats: add 0, delete 0, find 0/0 [ 2983.705825] Free swap = 0kB [ 2983.706145] Total swap = 0kB [ 2983.706491] 524158 pages RAM [ 2983.706812] 0 pages HighMem/MovableOnly [ 2983.707255] 105070 pages reserved [ 2983.707639] Unreclaimable slab info: [ 2983.708031] Name Used Total [ 2983.708644] pid_3 7KB 7KB [ 2983.709218] pid_2 63KB 176KB [ 2983.709829] IEEE-802.15.4-MAC 63KB 63KB [ 2983.710451] IEEE-802.15.4-RAW 63KB 63KB [ 2983.711018] p9_req_t 8KB 8KB [ 2983.711601] fib6_nodes 32KB 32KB [ 2983.712165] ip6_dst_cache 60KB 60KB [ 2983.712795] RAWv6 308KB 308KB [ 2983.713418] UDPLITEv6 62KB 62KB [ 2983.713995] UDPv6 341KB 341KB [ 2983.714619] tw_sock_TCPv6 15KB 15KB [ 2983.715197] TCPv6 62KB 62KB [ 2983.715815] scsi_sense_cache 8KB 8KB [ 2983.716442] sd_ext_cdb 3KB 3KB [ 2983.717042] virtio_scsi_cmd 16KB 16KB [ 2983.717665] sgpool-128 59KB 59KB [ 2983.718260] sgpool-64 63KB 63KB [ 2983.718879] sgpool-32 159KB 220KB [ 2983.719496] sgpool-16 91KB 112KB [ 2983.720095] sgpool-8 52KB 52KB [ 2983.720724] io_kiocb 37KB 37KB [ 2983.721330] mqueue_inode_cache 62KB 62KB [ 2983.721963] nfs_commit_data 15KB 15KB [ 2983.722584] nfs_write_data 47KB 47KB [ 2983.723187] jbd2_inode 11KB 11KB [ 2983.723804] ext4_system_zone 3KB 3KB [ 2983.724429] ext4_io_end_vec 7KB 7KB [ 2983.725015] ext4_bio_post_read_ctx 15KB 15KB [ 2983.725685] kioctx 31KB 31KB [ 2983.726284] aio_kiocb 7KB 7KB [ 2983.726901] dnotify_mark 3KB 3KB [ 2983.727521] dnotify_struct 3KB 3KB [ 2983.728127] bio-2 4KB 4KB [ 2983.728742] fasync_cache 7KB 7KB [ 2983.729345] pid_namespace 7KB 7KB [ 2983.729932] posix_timers_cache 15KB 15KB [ 2983.730527] rpc_buffers 31KB 31KB [ 2983.731091] rpc_tasks 3KB 3KB [ 2983.731709] UNIX 314KB 416KB [ 2983.732312] UDP-Lite 63KB 63KB [ 2983.732939] tcp_bind_bucket 8KB 8KB [ 2983.733571] xfrm_state 32KB 32KB [ 2983.734174] ip_fib_trie 8KB 8KB [ 2983.734796] ip_fib_alias 19KB 19KB [ 2983.735418] ip_dst_cache 8KB 8KB [ 2983.736880] PING 62KB 62KB [ 2983.737658] RAW 123KB 123KB [ 2983.738261] UDP 257KB 283KB [ 2983.738904] request_sock_TCP 7KB 7KB [ 2983.739506] TCP 60KB 60KB [ 2983.740094] hugetlbfs_inode_cache 30KB 30KB [ 2983.740776] bio-1 11KB 11KB [ 2983.741374] eventpoll_pwq 23KB 23KB [ 2983.741982] eventpoll_epi 43KB 43KB [ 2983.742603] inotify_inode_mark 46KB 46KB [ 2983.743209] request_queue 60KB 60KB [ 2983.743794] blkdev_ioc 18KB 18KB [ 2983.744363] bio-0 252KB 252KB [ 2983.744983] biovec-max 1130KB 1130KB [ 2983.745610] biovec-64 110KB 189KB [ 2983.746209] biovec-16 33KB 33KB [ 2983.746832] user_namespace 31KB 31KB [ 2983.747446] uid_cache 8KB 8KB [ 2983.748048] dmaengine-unmap-2 4KB 4KB [ 2983.748674] audit_buffer 7KB 7KB [ 2983.749278] skbuff_fclone_cache 75KB 75KB [ 2983.749952] skbuff_head_cache 1759KB 2100KB [ 2983.750573] file_lock_cache 59KB 59KB [ 2983.751171] file_lock_ctx 7KB 7KB [ 2983.751788] fsnotify_mark_connector 24KB 24KB [ 2983.752473] net_namespace 143KB 143KB [ 2983.753079] task_delay_info 135KB 162KB [ 2983.753703] taskstats 92KB 92KB [ 2983.754308] proc_dir_entry 399KB 412KB [ 2983.754929] pde_opener 31KB 31KB [ 2983.755551] seq_file 38KB 41KB [ 2983.756150] sigqueue 94KB 94KB [ 2983.756779] shmem_inode_cache 1274KB 1352KB [ 2983.757375] kernfs_iattrs_cache 239KB 239KB [ 2983.758018] kernfs_node_cache 5280KB 5280KB [ 2983.758640] mnt_cache 244KB 244KB [ 2983.759245] filp 1823KB 1950KB [ 2983.759873] names_cache 14076KB 14076KB [ 2983.760499] hashtab_node 274KB 274KB [ 2983.761100] ebitmap_node 1149KB 1149KB [ 2983.761725] avtab_node 4976KB 4976KB [ 2983.762325] avc_node 35KB 35KB [ 2983.762977] lsm_inode_cache 2625KB 2976KB [ 2983.763605] lsm_file_cache 120KB 196KB [ 2983.764201] key_jar 39KB 39KB [ 2983.764827] uts_namespace 15KB 15KB [ 2983.765445] nsproxy 11KB 11KB [ 2983.766076] vm_area_struct 1337KB 1600KB [ 2983.766699] fs_cache 77KB 96KB [ 2983.767301] files_cache 116KB 302KB [ 2983.767925] signal_cache 455KB 679KB [ 2983.768551] sighand_cache 409KB 571KB [ 2983.769153] task_struct 1870KB 2415KB [ 2983.769776] cred_jar 120KB 220KB [ 2983.770403] anon_vma_chain 346KB 421KB [ 2983.771022] anon_vma 363KB 545KB [ 2983.771645] pid 99KB 108KB [ 2983.772250] Acpi-Operand 76KB 110KB [ 2983.772871] Acpi-ParseExt 31KB 31KB [ 2983.773494] Acpi-Parse 102KB 118KB [ 2983.774080] Acpi-State 169KB 185KB [ 2983.774701] Acpi-Namespace 24KB 24KB [ 2983.775302] shared_policy_node 8KB 8KB [ 2983.775928] numa_policy 7KB 7KB [ 2983.776554] trace_event_file 176KB 176KB [ 2983.777118] ftrace_event_field 280KB 280KB [ 2983.777748] pool_workqueue 40KB 40KB [ 2983.778321] task_group 16KB 16KB [ 2983.778928] mm_struct 218KB 472KB [ 2983.779551] vmap_area 70KB 110KB [ 2983.780147] page->ptl 297KB 429KB [ 2983.780736] kmemleak_scan_area 123KB 123KB [ 2983.781996] kmemleak_object 141339KB 151457KB [ 2983.782593] kmalloc-8k 4784KB 4928KB [ 2983.783170] kmalloc-4k 6680KB 7648KB [ 2983.783775] kmalloc-2k 4664KB 5568KB [ 2983.784364] kmalloc-1k 2446KB 3520KB [ 2983.784992] kmalloc-512 7385KB 9360KB [ 2983.785617] kmalloc-256 1364KB 1472KB [ 2983.786236] kmalloc-192 406KB 584KB [ 2983.786879] kmalloc-128 548KB 712KB [ 2983.787509] kmalloc-96 714KB 840KB [ 2983.788141] kmalloc-64 1563KB 1860KB [ 2983.788781] kmalloc-32 787KB 868KB [ 2983.789378] kmalloc-16 349KB 356KB [ 2983.789993] kmalloc-8 320KB 322KB [ 2983.790606] kmem_cache_node 47KB 47KB [ 2983.791201] kmem_cache 75KB 75KB [ 2983.791816] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0,global_oom,task_memcg=/syz4,task=syz-executor.4,pid=291,uid=0 [ 2983.793432] Out of memory (oom_kill_allocating_task): Killed process 291 (syz-executor.4) total-vm:93280kB, anon-rss:392kB, file-rss:34660kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:0 [ 2984.902621] syz-executor.3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2984.903778] CPU: 0 PID: 29490 Comm: syz-executor.3 Not tainted 5.10.257 #1 [ 2984.904562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2984.905442] Call Trace: [ 2984.905736] dump_stack+0x107/0x167 [ 2984.906129] dump_header+0x107/0x689 [ 2984.906537] oom_kill_process.cold+0x10/0x15 [ 2984.907020] out_of_memory+0x1149/0x1440 [ 2984.907459] ? oom_killer_disable+0x280/0x280 [ 2984.907974] ? mutex_trylock+0x237/0x2b0 [ 2984.908437] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 2984.909077] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 2984.909711] ? lock_acquire+0x127/0x470 [ 2984.910137] ? warn_alloc+0x190/0x190 [ 2984.910556] __alloc_pages_nodemask+0x51d/0x600 [ 2984.911053] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2984.911700] ? find_get_entry+0x2c8/0x740 [ 2984.912148] alloc_pages_current+0x187/0x280 [ 2984.912654] __page_cache_alloc+0x2d2/0x360 [ 2984.913122] pagecache_get_page+0x2c7/0xc80 [ 2984.913587] filemap_fault+0x177d/0x2210 [ 2984.914031] ? read_cache_page_gfp+0x30/0x30 [ 2984.914505] ? replace_page_cache_page+0x1200/0x1200 [ 2984.915050] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2984.915617] ext4_filemap_fault+0x87/0xc0 [ 2984.916061] __do_fault+0x113/0x410 [ 2984.916469] handle_mm_fault+0x1e53/0x3500 [ 2984.916921] ? find_held_lock+0x2c/0x110 [ 2984.917375] ? __pmd_alloc+0x630/0x630 [ 2984.917797] ? vmacache_find+0x55/0x2a0 [ 2984.918229] do_user_addr_fault+0x626/0x1070 [ 2984.918706] exc_page_fault+0xa2/0x1a0 [ 2984.919123] ? asm_exc_page_fault+0x8/0x30 [ 2984.919575] asm_exc_page_fault+0x1e/0x30 [ 2984.920039] RIP: 0033:0x7fa03d1d1688 [ 2984.920445] Code: Unable to access opcode bytes at RIP 0x7fa03d1d165e. [ 2984.921141] RSP: 002b:00007ffc5f4ac0c0 EFLAGS: 00010202 [ 2984.921710] RAX: 0000001b2e920000 RBX: 0000000000000072 RCX: 00000000002d8840 [ 2984.922481] RDX: 00000000002d8a43 RSI: 00007ffc5f4ac180 RDI: 0000000000000001 [ 2984.923243] RBP: 00007ffc5f4ac11c R08: 0000000000000ba8 R09: 00007ffc5f4fb080 [ 2984.924006] R10: 00007ffc5f4fb090 R11: 000000000055415c R12: 0000000000000032 [ 2984.924776] R13: 00000000002d8310 R14: 000000000000000b R15: 00007ffc5f4ac180 [ 2984.925606] Mem-Info: [ 2984.925887] active_anon:2514 inactive_anon:44280 isolated_anon:0 [ 2984.925887] active_file:9 inactive_file:22 isolated_file:0 [ 2984.925887] unevictable:0 dirty:0 writeback:0 [ 2984.925887] slab_reclaimable:7070 slab_unreclaimable:63240 [ 2984.925887] mapped:69648 shmem:119 pagetables:1639 bounce:0 [ 2984.925887] free:2806 free_pcp:0 free_cma:0 [ 2984.929279] Node 0 active_anon:10056kB inactive_anon:177120kB active_file:36kB inactive_file:88kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278592kB dirty:0kB writeback:0kB shmem:476kB writeback_tmp:0kB kernel_stack:4640kB all_unreclaimable? yes [ 2984.931790] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:540kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:68kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2984.934678] lowmem_reserve[]: 0 1616 1616 1616 [ 2984.935191] Node 0 DMA32 free:4716kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:10056kB inactive_anon:176580kB active_file:72kB inactive_file:36kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:6488kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2984.938192] lowmem_reserve[]: 0 0 0 0 [ 2984.938658] Node 0 DMA: 11*4kB (UME) 4*8kB (UME) 6*16kB (ME) 2*32kB (ME) 2*64kB (ME) 4*128kB (UME) 2*256kB (UE) 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 0*4096kB = 6508kB [ 2984.940400] Node 0 DMA32: 878*4kB (UM) 184*8kB (UM) 29*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5448kB [ 2984.941880] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2984.942792] 190 total pagecache pages [ 2984.943194] 0 pages in swap cache [ 2984.943584] Swap cache stats: add 0, delete 0, find 0/0 [ 2984.944158] Free swap = 0kB [ 2984.944528] Total swap = 0kB [ 2984.944850] 524158 pages RAM [ 2984.945171] 0 pages HighMem/MovableOnly [ 2984.945631] 105070 pages reserved [ 2984.946000] Unreclaimable slab info: [ 2984.946410] Name Used Total [ 2984.946998] pid_3 7KB 7KB [ 2984.947587] pid_2 63KB 176KB [ 2984.948180] IEEE-802.15.4-MAC 63KB 63KB [ 2984.948775] IEEE-802.15.4-RAW 63KB 63KB [ 2984.949365] p9_req_t 8KB 8KB [ 2984.949954] fib6_nodes 32KB 32KB [ 2984.950569] ip6_dst_cache 60KB 60KB [ 2984.951164] RAWv6 308KB 308KB [ 2984.951751] UDPLITEv6 62KB 62KB [ 2984.952355] UDPv6 341KB 341KB [ 2984.952939] tw_sock_TCPv6 15KB 15KB [ 2984.953522] TCPv6 62KB 62KB [ 2984.954095] scsi_sense_cache 8KB 8KB [ 2984.954679] sd_ext_cdb 3KB 3KB [ 2984.955244] virtio_scsi_cmd 16KB 16KB [ 2984.955842] sgpool-128 59KB 59KB [ 2984.956437] sgpool-64 63KB 63KB [ 2984.957004] sgpool-32 346KB 346KB [ 2984.957586] sgpool-16 91KB 112KB [ 2984.958152] sgpool-8 71KB 71KB [ 2984.958733] io_kiocb 37KB 37KB [ 2984.959299] mqueue_inode_cache 62KB 62KB [ 2984.959910] nfs_commit_data 15KB 15KB [ 2984.960500] nfs_write_data 47KB 47KB [ 2984.961078] jbd2_inode 11KB 11KB [ 2984.961664] ext4_system_zone 3KB 3KB [ 2984.962274] ext4_io_end_vec 7KB 7KB [ 2984.962867] ext4_bio_post_read_ctx 15KB 15KB [ 2984.963672] kioctx 31KB 31KB [ 2984.964383] aio_kiocb 7KB 7KB [ 2984.965611] dnotify_mark 3KB 3KB [ 2984.966212] dnotify_struct 3KB 3KB [ 2984.966874] bio-2 4KB 4KB [ 2984.967473] fasync_cache 7KB 7KB [ 2984.968046] pid_namespace 7KB 7KB [ 2984.968638] posix_timers_cache 15KB 15KB [ 2984.969217] rpc_buffers 31KB 31KB [ 2984.969802] rpc_tasks 3KB 3KB [ 2984.970368] UNIX 314KB 416KB [ 2984.970948] UDP-Lite 63KB 63KB [ 2984.971556] tcp_bind_bucket 8KB 8KB [ 2984.972248] xfrm_state 32KB 32KB [ 2984.972874] ip_fib_trie 8KB 8KB [ 2984.973460] ip_fib_alias 19KB 19KB [ 2984.974027] ip_dst_cache 8KB 8KB [ 2984.974609] PING 62KB 62KB [ 2984.975177] RAW 123KB 123KB [ 2984.975768] UDP 257KB 283KB [ 2984.976341] request_sock_TCP 7KB 7KB [ 2984.976926] TCP 60KB 60KB [ 2984.977507] hugetlbfs_inode_cache 30KB 30KB [ 2984.978136] bio-1 11KB 11KB [ 2984.978812] eventpoll_pwq 23KB 23KB [ 2984.979401] eventpoll_epi 43KB 43KB [ 2984.980076] inotify_inode_mark 46KB 46KB [ 2984.980708] request_queue 60KB 60KB [ 2984.981274] blkdev_ioc 18KB 18KB [ 2984.981888] bio-0 372KB 372KB [ 2984.982503] biovec-max 1160KB 1160KB [ 2984.983073] biovec-64 302KB 302KB [ 2984.983796] biovec-16 60KB 60KB [ 2984.984521] user_namespace 31KB 31KB [ 2984.985087] uid_cache 8KB 8KB [ 2984.985672] dmaengine-unmap-2 4KB 4KB [ 2984.986245] audit_buffer 7KB 7KB [ 2984.986831] skbuff_fclone_cache 75KB 75KB [ 2984.987459] skbuff_head_cache 1660KB 1927KB [ 2984.988037] file_lock_cache 59KB 59KB [ 2984.988636] file_lock_ctx 7KB 7KB [ 2984.989201] fsnotify_mark_connector 24KB 24KB [ 2984.989840] net_namespace 143KB 143KB [ 2984.990439] task_delay_info 135KB 162KB [ 2984.991007] taskstats 92KB 92KB [ 2984.991610] proc_dir_entry 399KB 412KB [ 2984.992308] pde_opener 31KB 31KB [ 2984.992914] seq_file 38KB 41KB [ 2984.993493] sigqueue 94KB 94KB [ 2984.994091] shmem_inode_cache 1274KB 1352KB [ 2984.994696] kernfs_iattrs_cache 239KB 239KB [ 2984.995275] kernfs_node_cache 5280KB 5280KB [ 2984.995862] mnt_cache 244KB 244KB [ 2984.996463] filp 1674KB 1927KB [ 2984.997036] names_cache 11815KB 12915KB [ 2984.997618] hashtab_node 274KB 274KB [ 2984.998181] ebitmap_node 1149KB 1149KB [ 2984.998767] avtab_node 4976KB 4976KB [ 2984.999332] avc_node 35KB 35KB [ 2984.999945] lsm_inode_cache 2625KB 2976KB [ 2985.000539] lsm_file_cache 120KB 196KB [ 2985.001104] key_jar 39KB 39KB [ 2985.001686] uts_namespace 15KB 15KB [ 2985.002246] nsproxy 11KB 11KB [ 2985.002854] vm_area_struct 1268KB 1600KB [ 2985.003433] fs_cache 77KB 96KB [ 2985.004001] files_cache 116KB 302KB [ 2985.004596] signal_cache 455KB 679KB [ 2985.005162] sighand_cache 383KB 571KB [ 2985.005781] task_struct 1765KB 2415KB [ 2985.006350] cred_jar 119KB 220KB [ 2985.006940] anon_vma_chain 287KB 421KB [ 2985.007531] anon_vma 311KB 498KB [ 2985.008103] pid 99KB 108KB [ 2985.008719] Acpi-Operand 76KB 110KB [ 2985.009379] Acpi-ParseExt 31KB 31KB [ 2985.009984] Acpi-Parse 102KB 118KB [ 2985.010678] Acpi-State 169KB 185KB [ 2985.011250] Acpi-Namespace 24KB 24KB [ 2985.011833] shared_policy_node 8KB 8KB [ 2985.012433] numa_policy 7KB 7KB [ 2985.012993] trace_event_file 176KB 176KB [ 2985.013589] ftrace_event_field 280KB 280KB [ 2985.014165] pool_workqueue 40KB 40KB [ 2985.014747] task_group 16KB 16KB [ 2985.015311] mm_struct 217KB 472KB [ 2985.015899] vmap_area 70KB 110KB [ 2985.016497] page->ptl 297KB 429KB [ 2985.017056] kmemleak_scan_area 123KB 123KB [ 2985.018383] kmemleak_object 140132KB 151457KB [ 2985.018971] kmalloc-8k 4784KB 4928KB [ 2985.019587] kmalloc-4k 6496KB 7648KB [ 2985.020161] kmalloc-2k 4636KB 5568KB [ 2985.020790] kmalloc-1k 2446KB 3520KB [ 2985.021438] kmalloc-512 7044KB 8816KB [ 2985.022025] kmalloc-256 1364KB 1472KB [ 2985.022624] kmalloc-192 406KB 584KB [ 2985.023208] kmalloc-128 548KB 712KB [ 2985.023812] kmalloc-96 647KB 840KB [ 2985.024426] kmalloc-64 1498KB 1852KB [ 2985.024998] kmalloc-32 781KB 868KB [ 2985.025580] kmalloc-16 349KB 356KB [ 2985.026142] kmalloc-8 320KB 322KB [ 2985.026723] kmem_cache_node 47KB 47KB [ 2985.027292] kmem_cache 75KB 75KB [ 2985.027871] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz3,mems_allowed=0,global_oom,task_memcg=/syz3,task=syz-executor.3,pid=29490,uid=0 [ 2985.029490] Out of memory (oom_kill_allocating_task): Killed process 29490 (syz-executor.3) total-vm:93280kB, anon-rss:380kB, file-rss:33936kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 2985.643113] syz-executor.2 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2985.644285] CPU: 0 PID: 29491 Comm: syz-executor.2 Not tainted 5.10.257 #1 [ 2985.645039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2985.645975] Call Trace: [ 2985.646273] dump_stack+0x107/0x167 [ 2985.646687] dump_header+0x107/0x689 [ 2985.647112] oom_kill_process.cold+0x10/0x15 [ 2985.647612] out_of_memory+0x1149/0x1440 [ 2985.648076] ? oom_killer_disable+0x280/0x280 [ 2985.648594] ? mutex_trylock+0x237/0x2b0 [ 2985.649049] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 2985.649721] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 2985.650382] ? lock_acquire+0x127/0x470 [ 2985.650834] ? warn_alloc+0x190/0x190 [ 2985.651274] __alloc_pages_nodemask+0x51d/0x600 [ 2985.651796] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2985.652477] ? find_get_entry+0x2c8/0x740 [ 2985.652949] alloc_pages_current+0x187/0x280 [ 2985.653423] __page_cache_alloc+0x2d2/0x360 [ 2985.653893] pagecache_get_page+0x2c7/0xc80 [ 2985.654359] filemap_fault+0x177d/0x2210 [ 2985.654801] ? read_cache_page_gfp+0x30/0x30 [ 2985.655279] ? replace_page_cache_page+0x1200/0x1200 [ 2985.655853] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2985.656430] ext4_filemap_fault+0x87/0xc0 [ 2985.656879] __do_fault+0x113/0x410 [ 2985.657295] handle_mm_fault+0x1e53/0x3500 [ 2985.657761] ? find_held_lock+0x2c/0x110 [ 2985.658214] ? __pmd_alloc+0x630/0x630 [ 2985.658635] ? vmacache_find+0x55/0x2a0 [ 2985.659066] do_user_addr_fault+0x626/0x1070 [ 2985.659546] exc_page_fault+0xa2/0x1a0 [ 2985.659987] ? asm_exc_page_fault+0x8/0x30 [ 2985.660453] asm_exc_page_fault+0x1e/0x30 [ 2985.660891] RIP: 0033:0x7fe84cd39f9b [ 2985.661287] Code: Unable to access opcode bytes at RIP 0x7fe84cd39f71. [ 2985.661983] RSP: 002b:00007fffa8d8a290 EFLAGS: 00010293 [ 2985.662576] RAX: 0000000000000000 RBX: 0000000000000069 RCX: 0000000000000000 [ 2985.663338] RDX: 0000000040000001 RSI: 00007fffa8d8a31c RDI: 00000000ffffffff [ 2985.664147] RBP: 00007fffa8d8a31c R08: 0000000000000000 R09: 00007fffa8dec080 [ 2985.664961] R10: 0000000000000000 R11: 0000000000000002 R12: 000000000000002c [ 2985.665775] R13: 00000000002d832d R14: 0000000000000004 R15: 00007fffa8d8a380 [ 2985.666640] Mem-Info: [ 2985.666930] active_anon:2514 inactive_anon:44270 isolated_anon:0 [ 2985.666930] active_file:33 inactive_file:33 isolated_file:0 [ 2985.666930] unevictable:0 dirty:0 writeback:0 [ 2985.666930] slab_reclaimable:7070 slab_unreclaimable:63143 [ 2985.666930] mapped:69632 shmem:119 pagetables:1612 bounce:0 [ 2985.666930] free:2901 free_pcp:0 free_cma:0 [ 2985.670367] Node 0 active_anon:10056kB inactive_anon:177080kB active_file:132kB inactive_file:132kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278528kB dirty:0kB writeback:0kB shmem:476kB writeback_tmp:0kB kernel_stack:4640kB all_unreclaimable? yes [ 2985.672975] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:540kB active_file:8kB inactive_file:8kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:68kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2985.675940] lowmem_reserve[]: 0 1616 1616 1616 [ 2985.676499] Node 0 DMA32 free:5096kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:10056kB inactive_anon:176540kB active_file:20kB inactive_file:148kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:6380kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2985.679690] lowmem_reserve[]: 0 0 0 0 [ 2985.680119] Node 0 DMA: 11*4kB (UME) 3*8kB (ME) 7*16kB (UME) 2*32kB (ME) 2*64kB (ME) 4*128kB (UME) 2*256kB (UE) 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 0*4096kB = 6516kB [ 2985.682533] Node 0 DMA32: 794*4kB (UM) 180*8kB (UM) 22*16kB (UM) 0*32kB 2*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5096kB [ 2985.684154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2985.685127] 184 total pagecache pages [ 2985.685568] 0 pages in swap cache [ 2985.685959] Swap cache stats: add 0, delete 0, find 0/0 [ 2985.686570] Free swap = 0kB [ 2985.686909] Total swap = 0kB [ 2985.687232] 524158 pages RAM [ 2985.687571] 0 pages HighMem/MovableOnly [ 2985.687989] 105070 pages reserved [ 2985.688362] Unreclaimable slab info: [ 2985.688769] Name Used Total [ 2985.689402] pid_3 7KB 7KB [ 2985.689970] pid_2 63KB 176KB [ 2985.690552] IEEE-802.15.4-MAC 63KB 63KB [ 2985.691116] IEEE-802.15.4-RAW 63KB 63KB [ 2985.691698] p9_req_t 8KB 8KB [ 2985.692269] fib6_nodes 32KB 32KB [ 2985.692858] ip6_dst_cache 60KB 60KB [ 2985.693439] RAWv6 308KB 308KB [ 2985.694011] UDPLITEv6 62KB 62KB [ 2985.694593] UDPv6 341KB 341KB [ 2985.695192] tw_sock_TCPv6 15KB 15KB [ 2985.695773] TCPv6 62KB 62KB [ 2985.696353] scsi_sense_cache 8KB 8KB [ 2985.696931] sd_ext_cdb 3KB 3KB [ 2985.697512] virtio_scsi_cmd 16KB 16KB [ 2985.698079] sgpool-128 59KB 59KB [ 2985.698658] sgpool-64 63KB 63KB [ 2985.699230] sgpool-32 346KB 346KB [ 2985.699808] sgpool-16 98KB 112KB [ 2985.700409] sgpool-8 71KB 71KB [ 2985.701002] io_kiocb 37KB 37KB [ 2985.701612] mqueue_inode_cache 62KB 62KB [ 2985.702221] nfs_commit_data 15KB 15KB [ 2985.702808] nfs_write_data 47KB 47KB [ 2985.703383] jbd2_inode 11KB 11KB [ 2985.703958] ext4_system_zone 3KB 3KB [ 2985.704566] ext4_io_end_vec 7KB 7KB [ 2985.705134] ext4_bio_post_read_ctx 15KB 15KB [ 2985.705790] kioctx 31KB 31KB [ 2985.706362] aio_kiocb 7KB 7KB [ 2985.706975] dnotify_mark 3KB 3KB [ 2985.707555] dnotify_struct 3KB 3KB [ 2985.708123] bio-2 4KB 4KB [ 2985.708742] fasync_cache 7KB 7KB [ 2985.709306] pid_namespace 7KB 7KB [ 2985.709895] posix_timers_cache 15KB 15KB [ 2985.710501] rpc_buffers 31KB 31KB [ 2985.711069] rpc_tasks 3KB 3KB [ 2985.711668] UNIX 314KB 416KB [ 2985.712240] UDP-Lite 63KB 63KB [ 2985.712830] tcp_bind_bucket 8KB 8KB [ 2985.713413] xfrm_state 32KB 32KB [ 2985.713984] ip_fib_trie 8KB 8KB [ 2985.714567] ip_fib_alias 19KB 19KB [ 2985.715156] ip_dst_cache 8KB 8KB [ 2985.715762] PING 62KB 62KB [ 2985.716340] RAW 123KB 123KB [ 2985.716917] UDP 257KB 283KB [ 2985.717507] request_sock_TCP 7KB 7KB [ 2985.718068] TCP 60KB 60KB [ 2985.718652] hugetlbfs_inode_cache 30KB 30KB [ 2985.719251] bio-1 11KB 11KB [ 2985.719828] eventpoll_pwq 23KB 23KB [ 2985.720415] eventpoll_epi 43KB 43KB [ 2985.720982] inotify_inode_mark 46KB 46KB [ 2985.721611] request_queue 60KB 60KB [ 2985.722187] blkdev_ioc 18KB 18KB [ 2985.722793] bio-0 392KB 392KB [ 2985.723401] biovec-max 1160KB 1160KB [ 2985.723997] biovec-64 334KB 334KB [ 2985.724587] biovec-16 63KB 63KB [ 2985.725149] user_namespace 31KB 31KB [ 2985.725740] uid_cache 8KB 8KB [ 2985.726320] dmaengine-unmap-2 4KB 4KB [ 2985.726926] audit_buffer 7KB 7KB [ 2985.727508] skbuff_fclone_cache 75KB 75KB [ 2985.728092] skbuff_head_cache 1727KB 1927KB [ 2985.728679] file_lock_cache 59KB 59KB [ 2985.729241] file_lock_ctx 7KB 7KB [ 2985.729819] fsnotify_mark_connector 24KB 24KB [ 2985.730453] net_namespace 143KB 143KB [ 2985.731021] task_delay_info 135KB 162KB [ 2985.731604] taskstats 92KB 92KB [ 2985.732168] proc_dir_entry 399KB 412KB [ 2985.732756] pde_opener 31KB 31KB [ 2985.733318] seq_file 38KB 41KB [ 2985.733900] sigqueue 94KB 94KB [ 2985.734484] shmem_inode_cache 1274KB 1352KB [ 2985.735045] kernfs_iattrs_cache 239KB 239KB [ 2985.735642] kernfs_node_cache 5280KB 5280KB [ 2985.736221] mnt_cache 244KB 244KB [ 2985.736850] filp 1674KB 1927KB [ 2985.737446] names_cache 11815KB 12915KB [ 2985.738054] hashtab_node 274KB 274KB [ 2985.738638] ebitmap_node 1149KB 1149KB [ 2985.739231] avtab_node 4976KB 4976KB [ 2985.739845] avc_node 35KB 35KB [ 2985.740455] lsm_inode_cache 2625KB 2976KB [ 2985.741050] lsm_file_cache 120KB 196KB [ 2985.741654] key_jar 39KB 39KB [ 2985.742249] uts_namespace 15KB 15KB [ 2985.742860] nsproxy 11KB 11KB [ 2985.743465] vm_area_struct 1268KB 1600KB [ 2985.744065] fs_cache 77KB 96KB [ 2985.744685] files_cache 116KB 302KB [ 2985.745278] signal_cache 455KB 679KB [ 2985.745891] sighand_cache 383KB 571KB [ 2985.746502] task_struct 1765KB 2415KB [ 2985.747093] cred_jar 119KB 220KB [ 2985.747715] anon_vma_chain 287KB 421KB [ 2985.748317] anon_vma 311KB 498KB [ 2985.748940] pid 99KB 108KB [ 2985.749573] Acpi-Operand 76KB 110KB [ 2985.750162] Acpi-ParseExt 31KB 31KB [ 2985.750751] Acpi-Parse 102KB 118KB [ 2985.751340] Acpi-State 169KB 185KB [ 2985.751947] Acpi-Namespace 24KB 24KB [ 2985.752567] shared_policy_node 8KB 8KB [ 2985.753171] numa_policy 7KB 7KB [ 2985.753758] trace_event_file 176KB 176KB [ 2985.754360] ftrace_event_field 280KB 280KB [ 2985.754978] pool_workqueue 40KB 40KB [ 2985.755593] task_group 16KB 16KB [ 2985.756173] mm_struct 217KB 472KB [ 2985.756792] vmap_area 70KB 110KB [ 2985.757401] page->ptl 297KB 429KB [ 2985.757994] kmemleak_scan_area 123KB 123KB [ 2985.758690] kmemleak_object 140543KB 151457KB [ 2985.759295] kmalloc-8k 4784KB 4928KB [ 2985.759907] kmalloc-4k 6496KB 7648KB [ 2985.760498] kmalloc-2k 4636KB 5568KB [ 2985.761064] kmalloc-1k 2446KB 3520KB [ 2985.761649] kmalloc-512 7281KB 8816KB [ 2985.762223] kmalloc-256 1364KB 1472KB [ 2985.762845] kmalloc-192 406KB 584KB [ 2985.763437] kmalloc-128 548KB 712KB [ 2985.764030] kmalloc-96 651KB 840KB [ 2985.764622] kmalloc-64 1525KB 1852KB [ 2985.765220] kmalloc-32 781KB 868KB [ 2985.765808] kmalloc-16 349KB 356KB [ 2985.766377] kmalloc-8 320KB 322KB [ 2985.766959] kmem_cache_node 47KB 47KB [ 2985.767539] kmem_cache 75KB 75KB [ 2985.768101] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0,global_oom,task_memcg=/syz2,task=syz-executor.2,pid=29491,uid=0 [ 2985.769638] Out of memory (oom_kill_allocating_task): Killed process 29491 (syz-executor.2) total-vm:93280kB, anon-rss:376kB, file-rss:34088kB, shmem-rss:0kB, UID:0 pgtables:120kB oom_score_adj:0 [ 2985.997828] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2985.998931] CPU: 0 PID: 258 Comm: syz-fuzzer Not tainted 5.10.257 #1 [ 2985.999624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2986.000601] Call Trace: [ 2986.000883] dump_stack+0x107/0x167 [ 2986.001309] dump_header+0x107/0x689 [ 2986.001745] oom_kill_process.cold+0x10/0x15 [ 2986.002231] out_of_memory+0x1149/0x1440 [ 2986.002711] ? oom_killer_disable+0x280/0x280 [ 2986.003199] ? mutex_trylock+0x237/0x2b0 [ 2986.003672] ? __alloc_pages_slowpath.constprop.0+0xb70/0x2320 [ 2986.004371] __alloc_pages_slowpath.constprop.0+0x1cb6/0x2320 [ 2986.005062] ? lock_acquire+0x127/0x470 [ 2986.005538] ? warn_alloc+0x190/0x190 [ 2986.005992] __alloc_pages_nodemask+0x51d/0x600 [ 2986.006536] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2986.007239] ? find_get_entry+0x2c8/0x740 [ 2986.007731] alloc_pages_current+0x187/0x280 [ 2986.008227] __page_cache_alloc+0x2d2/0x360 [ 2986.008728] pagecache_get_page+0x2c7/0xc80 [ 2986.009222] filemap_fault+0x177d/0x2210 [ 2986.009672] ? read_cache_page_gfp+0x30/0x30 [ 2986.010141] ? replace_page_cache_page+0x1200/0x1200 [ 2986.010713] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2986.011274] ext4_filemap_fault+0x87/0xc0 [ 2986.011725] __do_fault+0x113/0x410 [ 2986.012116] handle_mm_fault+0x1e53/0x3500 [ 2986.012599] ? ep_read_events_proc+0x3d0/0x3d0 [ 2986.013084] ? __pmd_alloc+0x630/0x630 [ 2986.013529] ? vmacache_find+0x55/0x2a0 [ 2986.013958] do_user_addr_fault+0x626/0x1070 [ 2986.014431] exc_page_fault+0xa2/0x1a0 [ 2986.014851] ? asm_exc_page_fault+0x8/0x30 [ 2986.015325] asm_exc_page_fault+0x1e/0x30 [ 2986.015797] RIP: 0033:0x4666e0 [ 2986.016163] Code: Unable to access opcode bytes at RIP 0x4666b6. [ 2986.016813] RSP: 002b:000000c0000d77f0 EFLAGS: 00010246 [ 2986.017385] RAX: 0000000000000000 RBX: 00000000000003e3 RCX: 00000000004666e0 [ 2986.018192] RDX: 0000000000000080 RSI: 000000c0000d7840 RDI: 0000000000000003 [ 2986.019030] RBP: 000000c0000d7e40 R08: 0000000000000000 R09: 0000000000000000 [ 2986.019835] R10: 00000000000003e3 R11: 0000000000000246 R12: 0000000000000003 [ 2986.020608] R13: 000000c000082480 R14: 000002b765f95e22 R15: 0000000000000200 [ 2986.021455] Mem-Info: [ 2986.021732] active_anon:2514 inactive_anon:44270 isolated_anon:0 [ 2986.021732] active_file:32 inactive_file:22 isolated_file:0 [ 2986.021732] unevictable:0 dirty:0 writeback:0 [ 2986.021732] slab_reclaimable:7070 slab_unreclaimable:63143 [ 2986.021732] mapped:69632 shmem:119 pagetables:1612 bounce:0 [ 2986.021732] free:2644 free_pcp:62 free_cma:0 [ 2986.025203] Node 0 active_anon:10056kB inactive_anon:177080kB active_file:128kB inactive_file:88kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278528kB dirty:0kB writeback:0kB shmem:476kB writeback_tmp:0kB kernel_stack:4640kB all_unreclaimable? yes [ 2986.027890] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:540kB active_file:8kB inactive_file:8kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:68kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2986.030833] lowmem_reserve[]: 0 1616 1616 1616 [ 2986.031369] Node 0 DMA32 free:4092kB min:9212kB low:10864kB high:12516kB reserved_highatomic:0KB active_anon:10056kB inactive_anon:176540kB active_file:124kB inactive_file:72kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:6380kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 2986.034595] lowmem_reserve[]: 0 0 0 0 [ 2986.035019] Node 0 DMA: 10*4kB (ME) 4*8kB (UME) 7*16kB (UME) 3*32kB (UME) 3*64kB (UME) 3*128kB (ME) 2*256kB (UE) 2*512kB (UE) 2*1024kB (ME) 1*2048kB (E) 0*4096kB = 6488kB [ 2986.036797] Node 0 DMA32: 745*4kB (UM) 158*8kB (UM) 16*16kB (UM) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4500kB [ 2986.038263] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2986.039170] 184 total pagecache pages [ 2986.039587] 0 pages in swap cache [ 2986.039955] Swap cache stats: add 0, delete 0, find 0/0 [ 2986.040538] Free swap = 0kB [ 2986.040866] Total swap = 0kB [ 2986.041186] 524158 pages RAM [ 2986.041540] 0 pages HighMem/MovableOnly [ 2986.041959] 105070 pages reserved [ 2986.042325] Unreclaimable slab info: [ 2986.042739] Name Used Total [ 2986.043357] pid_3 7KB 7KB [ 2986.043461] syz-executor.2: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset= [ 2986.043948] pid_2 63KB 176KB [ 2986.043953] syz2 [ 2986.045019] IEEE-802.15.4-MAC 63KB 63KB [ 2986.046358] ,mems_allowed=0 [ 2986.046570] IEEE-802.15.4-RAW 63KB 63KB [ 2986.046581] p9_req_t 8KB 8KB [ 2986.046589] fib6_nodes 32KB 32KB [ 2986.047303] [ 2986.047317] CPU: 1 PID: 32434 Comm: syz-executor.2 Not tainted 5.10.257 #1 [ 2986.047641] ip6_dst_cache 60KB 60KB [ 2986.048226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2986.048234] Call Trace: [ 2986.048815] RAWv6 308KB 308KB [ 2986.049421] dump_stack+0x107/0x167 [ 2986.049438] warn_alloc.cold+0x95/0x18a [ 2986.049616] UDPLITEv6 62KB 62KB [ 2986.050400] ? zone_watermark_ok_safe+0x260/0x260 [ 2986.050995] UDPv6 341KB 341KB [ 2986.051933] ? schedule_timeout+0x1ce/0x380 [ 2986.051946] ? usleep_range+0x170/0x170 [ 2986.052233] tw_sock_TCPv6 15KB 15KB [ 2986.052843] ? __next_timer_interrupt+0x2c0/0x2c0 [ 2986.052856] ? 0xffffffff81000000 [ 2986.053275] TCPv6 62KB 62KB [ 2986.053725] __alloc_pages_slowpath.constprop.0+0x1dd3/0x2320 [ 2986.053747] ? lock_acquire+0x127/0x470 [ 2986.054344] scsi_sense_cache 8KB 8KB [ 2986.054882] ? warn_alloc+0x190/0x190 [ 2986.054908] __alloc_pages_nodemask+0x51d/0x600 [ 2986.055523] sd_ext_cdb 3KB 3KB [ 2986.055989] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2986.056462] virtio_scsi_cmd 16KB 16KB [ 2986.057052] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2986.057572] sgpool-128 59KB 59KB [ 2986.057946] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 2986.058518] sgpool-64 63KB 63KB [ 2986.059168] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2986.059614] sgpool-32 346KB 346KB [ 2986.060213] ? alloc_pages_current+0x18f/0x280 [ 2986.060645] sgpool-16 98KB 112KB [ 2986.061163] alloc_pages_current+0x187/0x280 [ 2986.061763] sgpool-8 71KB 71KB [ 2986.062358] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 2986.062372] relay_open_buf.part.0+0x2a5/0xc00 [ 2986.062964] io_kiocb 37KB 37KB [ 2986.063561] relay_open+0x531/0xa10 [ 2986.063578] do_blk_trace_setup+0x4cf/0xc10 [ 2986.064137] mqueue_inode_cache 62KB 62KB [ 2986.064829] ? _copy_from_user+0xfb/0x1b0 [ 2986.064843] __blk_trace_setup+0xca/0x180 [ 2986.065440] nfs_commit_data 15KB 15KB [ 2986.066039] ? do_blk_trace_setup+0xc10/0xc10 [ 2986.066640] nfs_write_data 47KB 47KB [ 2986.067155] blk_trace_ioctl+0x155/0x290 [ 2986.067749] jbd2_inode 11KB 11KB [ 2986.068237] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2986.068847] ext4_system_zone 3KB 3KB [ 2986.069367] ? do_vfs_ioctl+0x283/0x10d0 [ 2986.069383] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2986.069898] ext4_io_end_vec 7KB 7KB [ 2986.070487] ? generic_block_fiemap+0x60/0x60 [ 2986.070501] ? lock_downgrade+0x6d0/0x6d0 [ 2986.070900] ext4_bio_post_read_ctx 15KB 15KB [ 2986.071386] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2986.071991] kioctx 31KB 31KB [ 2986.072465] blkdev_ioctl+0xc1/0x710 [ 2986.072479] ? blkdev_common_ioctl+0x1930/0x1930 [ 2986.072931] aio_kiocb 7KB 7KB [ 2986.073527] ? selinux_file_ioctl+0xb6/0x270 [ 2986.073543] block_ioctl+0xf9/0x140 [ 2986.074039] dnotify_mark 3KB 3KB [ 2986.074632] ? blkdev_read_iter+0x1c0/0x1c0 [ 2986.074647] __x64_sys_ioctl+0x19a/0x210 [ 2986.075097] dnotify_struct 3KB 3KB [ 2986.075696] do_syscall_64+0x33/0x40 [ 2986.075710] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2986.076248] bio-2 4KB 4KB [ 2986.076842] RIP: 0033:0x7fe84cd3bb19 [ 2986.076860] Code: Unable to access opcode bytes at RIP 0x7fe84cd3baef. [ 2986.077307] fasync_cache 7KB 7KB [ 2986.077892] RSP: 002b:00007fe84a2b1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2986.077905] RAX: ffffffffffffffda RBX: 00007fe84ce4ef60 RCX: 00007fe84cd3bb19 [ 2986.077916] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000004 [ 2986.078517] pid_namespace 7KB 7KB [ 2986.079009] RBP: 00007fe84a2b11d0 R08: 0000000000000000 R09: 0000000000000000 [ 2986.079019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2986.079490] posix_timers_cache 15KB 15KB [ 2986.080117] R13: 00007fffa8d8a06f R14: 00007fe84a2b1300 R15: 0000000000022000 [ 2986.080218] Mem-Info: [ 2986.080696] rpc_buffers 31KB 31KB [ 2986.081307] active_anon:2514 inactive_anon:44270 isolated_anon:0 [ 2986.081307] active_file:32 inactive_file:22 isolated_file:0 [ 2986.081307] unevictable:0 dirty:0 writeback:0 [ 2986.081307] slab_reclaimable:7070 slab_unreclaimable:63143 [ 2986.081307] mapped:69632 shmem:119 pagetables:1612 bounce:0 [ 2986.081307] free:2644 free_pcp:62 free_cma:0 [ 2986.081718] rpc_tasks 3KB 3KB [ 2986.081728] UNIX 314KB 416KB [ 2986.082271] Node 0 active_anon:10056kB inactive_anon:177080kB active_file:128kB inactive_file:88kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278528kB dirty:0kB writeback:0kB shmem:476kB writeback_tmp:0kB kernel_stack:4640kB all_unreclaimable? yes [ 2986.082861] UDP-Lite 63KB 63KB [ 2986.082870] tcp_bind_bucket 8KB 8KB [ 2986.083360] Node 0 [ 2986.083764] xfrm_state 32KB 32KB [ 2986.084389] DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:540kB active_file:8kB inactive_file:8kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:68kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2986.084843] ip_fib_trie 8KB 8KB [ 2986.085279] lowmem_reserve[]: 0 [ 2986.085868] ip_fib_alias 19KB 19KB [ 2986.085878] ip_dst_cache 8KB 8KB [ 2986.086284] 1616 1616 [ 2986.086851] PING 62KB 62KB [ 2986.086861] RAW 123KB 123KB [ 2986.087462] 1616 [ 2986.087890] UDP 257KB 283KB [ 2986.088645] Node 0 [ 2986.089246] request_sock_TCP 7KB 7KB [ 2986.090138] DMA32 free:4092kB min:9212kB low:10864kB high:12516kB reserved_highatomic:0KB active_anon:10056kB inactive_anon:176540kB active_file:124kB inactive_file:72kB unevictable:0kB writepending:0kB present:2080640kB managed:1660444kB mlocked:0kB pagetables:6380kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 2986.091050] TCP 60KB 60KB [ 2986.091058] hugetlbfs_inode_cache 30KB 30KB [ 2986.091065] bio-1 11KB 11KB [ 2986.091071] eventpoll_pwq 23KB 23KB [ 2986.091077] eventpoll_epi 43KB 43KB [ 2986.091084] inotify_inode_mark 46KB 46KB [ 2986.091090] request_queue 60KB 60KB [ 2986.091096] blkdev_ioc 18KB 18KB [ 2986.091103] bio-0 392KB 392KB [ 2986.091109] biovec-max 1160KB 1160KB [ 2986.091116] biovec-64 334KB 334KB [ 2986.091121] biovec-16 63KB 63KB [ 2986.091128] user_namespace 31KB 31KB [ 2986.091134] uid_cache 8KB 8KB [ 2986.091140] dmaengine-unmap-2 4KB 4KB [ 2986.091146] audit_buffer 7KB 7KB [ 2986.091153] skbuff_fclone_cache 75KB 75KB [ 2986.091161] skbuff_head_cache 1761KB 1927KB [ 2986.091168] file_lock_cache 59KB 59KB [ 2986.091174] file_lock_ctx 7KB 7KB [ 2986.091180] fsnotify_mark_connector 24KB 24KB [ 2986.091187] net_namespace 143KB 143KB [ 2986.091193] task_delay_info 135KB 162KB [ 2986.091199] taskstats 92KB 92KB [ 2986.091209] proc_dir_entry 399KB 412KB [ 2986.092741] lowmem_reserve[]: [ 2986.093179] pde_opener 31KB 31KB [ 2986.094084] 0 [ 2986.094853] seq_file 38KB 41KB [ 2986.094864] sigqueue 94KB 94KB [ 2986.095482] 0 0 [ 2986.096294] shmem_inode_cache 1274KB 1352KB [ 2986.096590] 0 [ 2986.097185] kernfs_iattrs_cache 239KB 239KB [ 2986.100712] [ 2986.101277] kernfs_node_cache 5280KB 5280KB [ 2986.101895] Node 0 [ 2986.104344] mnt_cache 244KB 244KB [ 2986.104354] filp 1674KB 1927KB [ 2986.104965] DMA: [ 2986.105539] names_cache 11815KB 12915KB [ 2986.105549] hashtab_node 274KB 274KB [ 2986.105809] 10*4kB [ 2986.106369] ebitmap_node 1149KB 1149KB [ 2986.109259] (ME) [ 2986.109863] avtab_node 4976KB 4976KB [ 2986.109872] avc_node 35KB 35KB [ 2986.110233] 4*8kB (UME) [ 2986.110829] lsm_inode_cache 2625KB 2976KB [ 2986.110839] lsm_file_cache 120KB 196KB [ 2986.111445] 7*16kB (UME) [ 2986.111726] key_jar 39KB 39KB [ 2986.112324] 3*32kB (UME) [ 2986.112908] uts_namespace 15KB 15KB [ 2986.112917] nsproxy 11KB 11KB [ 2986.113149] 3*64kB (UME) [ 2986.113738] vm_area_struct 1268KB 1600KB [ 2986.113986] 3*128kB (ME) [ 2986.114570] fs_cache 77KB 96KB [ 2986.114580] files_cache 116KB 302KB [ 2986.117743] 2*256kB [ 2986.118314] signal_cache 455KB 679KB [ 2986.118964] (UE) [ 2986.119537] sighand_cache 383KB 571KB [ 2986.119547] task_struct 1765KB 2415KB [ 2986.120139] 2*512kB (UE) [ 2986.120737] cred_jar 119KB 220KB [ 2986.120747] anon_vma_chain 287KB 421KB [ 2986.121352] 2*1024kB (ME) [ 2986.121936] anon_vma 311KB 498KB [ 2986.121946] pid 99KB 108KB [ 2986.122551] 1*2048kB (E) [ 2986.123127] Acpi-Operand 76KB 110KB [ 2986.123731] 0*4096kB [ 2986.124294] Acpi-ParseExt 31KB 31KB [ 2986.124911] = 6488kB [ 2986.125487] Acpi-Parse 102KB 118KB [ 2986.125497] Acpi-State 169KB 185KB [ 2986.126086] Node 0 DMA32: [ 2986.126668] Acpi-Namespace 24KB 24KB [ 2986.126678] shared_policy_node 8KB 8KB [ 2986.127274] 745*4kB [ 2986.127865] numa_policy 7KB 7KB [ 2986.127874] trace_event_file 176KB 176KB [ 2986.128487] (UM) 158*8kB [ 2986.129057] ftrace_event_field 280KB 280KB [ 2986.129663] (UM) [ 2986.130302] pool_workqueue 40KB 40KB [ 2986.130913] 16*16kB [ 2986.131516] task_group 16KB 16KB [ 2986.131525] mm_struct 217KB 472KB [ 2986.132116] (UM) 0*32kB [ 2986.132718] vmap_area 70KB 110KB [ 2986.132727] page->ptl 297KB 429KB [ 2986.133074] 0*64kB 0*128kB [ 2986.133689] kmemleak_scan_area 123KB 123KB [ 2986.133749] kmemleak_object 140706KB 151457KB [ 2986.133900] 0*256kB 0*512kB [ 2986.134523] kmalloc-8k 4784KB 4928KB [ 2986.135111] 0*1024kB 0*2048kB [ 2986.135334] kmalloc-4k 6496KB 7648KB [ 2986.135942] 0*4096kB [ 2986.136147] kmalloc-2k 4636KB 5568KB [ 2986.136785] = 4500kB [ 2986.136962] kmalloc-1k 2446KB 3520KB [ 2986.137574] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2986.137815] kmalloc-512 7398KB 8816KB [ 2986.138425] 184 total pagecache pages [ 2986.139018] kmalloc-256 1364KB 1472KB [ 2986.139252] 0 pages in swap cache [ 2986.139855] kmalloc-192 406KB 584KB [ 2986.139865] kmalloc-128 548KB 712KB [ 2986.140482] Swap cache stats: add 0, delete 0, find 0/0 [ 2986.140490] Free swap = 0kB [ 2986.140747] kmalloc-96 657KB 840KB [ 2986.141341] Total swap = 0kB [ 2986.141348] 524158 pages RAM [ 2986.141597] kmalloc-64 1537KB 1852KB [ 2986.141606] kmalloc-32 781KB 868KB [ 2986.142198] 0 pages HighMem/MovableOnly [ 2986.142205] 105070 pages reserved [ 2986.142819] kmalloc-16 349KB 356KB [ 2986.142828] kmalloc-8 320KB 322KB [ 2986.181802] kmem_cache_node 47KB 47KB [ 2986.182368] kmem_cache 75KB 75KB [ 2986.182949] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/ssh.service,task=syz-fuzzer,pid=258,uid=0 [ 2986.185505] Out of memory (oom_kill_allocating_task): Killed process 254 (syz-fuzzer) total-vm:1169864kB, anon-rss:149828kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:780kB oom_score_adj:0 VM DIAGNOSIS: 23:27:13 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff81603390 RDX=8000000032448027 RSI=00007fc555b9f000 RDI=ffff888017e64700 RBP=ffffea0000c911c0 RSP=ffff888020917738 R8 =0000000000000000 R9 =ffff888019711a47 R10=0000000000000000 R11=0000000000000001 R12=8000000032448027 R13=00007fc555b9f000 R14=dffffc0000000000 R15=00007fc555ba0000 RIP=ffffffff8160267b RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f98e9ec23a8 CR3=0000000048e9e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=732e64696b6c6262696c2f756e672d78 XMM02=00312e6f732e64696b6c6262696c2f75 XMM03=6e672d78756e696c2d34365f3638782f XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000004 RBX=1ffff1100d9e137a RCX=1ffffffff0acf0b1 RDX=dffffc0000000000 RSI=ffff888042e25808 RDI=ffff888042e24ec0 RBP=0000000000000002 RSP=ffff88806cf09b98 R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=0000000000000002 R13=dffffc0000000000 R14=ffff888042e25808 R15=ffff888014fee000 RIP=ffffffff8126c43c RFL=00000012 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8998322750 CR3=000000000d710000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffff00ffffffffffffffffffffff XMM01=707465675f6c697475646f6d6d61705f XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000