576.507366] ? __vm_enough_memory+0x184/0x360 [ 576.507923] copy_process+0x72cd/0x78b0 [ 576.508423] ? __cleanup_sighand+0xb0/0xb0 [ 576.508924] ? perf_trace_lock+0xac/0x490 [ 576.509435] ? find_held_lock+0x2c/0x110 [ 576.509923] kernel_clone+0xe7/0x980 [ 576.510365] ? lock_downgrade+0x6d0/0x6d0 [ 576.510864] ? find_held_lock+0x2c/0x110 [ 576.511351] ? create_io_thread+0xf0/0xf0 [ 576.511855] ? ksys_write+0x12d/0x260 [ 576.512317] ? __mutex_unlock_slowpath+0xe1/0x600 [ 576.512901] __do_sys_fork+0x8a/0xc0 [ 576.513351] ? kernel_thread+0xf0/0xf0 [ 576.513829] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 576.514452] ? syscall_enter_from_user_mode+0x1d/0x50 [ 576.515070] ? trace_hardirqs_on+0x5b/0x180 [ 576.515591] ? syscall_enter_from_user_mode+0x1d/0x50 [ 576.516205] do_syscall_64+0x33/0x40 [ 576.516648] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 576.517256] RIP: 0033:0x7f13e3564b19 [ 576.517680] 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 [ 576.519867] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 576.520767] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 576.521587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 576.522434] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 576.523286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 576.524140] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:51:57 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 6) 01:51:57 executing program 7: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r2 = dup(r0) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000100)=ANY=[@ANYBLOB="090000a30100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="01000000000000002e2f66696c653000"]) sendmsg$nl_generic(r3, &(0x7f0000000300)={&(0x7f0000000140), 0xc, &(0x7f00000002c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x138}, 0x1, 0x0, 0x0, 0x20000800}, 0x20008000) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) 01:51:57 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) 01:51:57 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0xfffffffe) 01:51:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000780)=ANY=[], 0x24}}, 0x40904) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448e1, &(0x7f0000000180)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={0x0, 0x50c}, 0x1, 0x0, 0x0, 0x975afa5b6c0d9acb}, 0x404c0c1) unlinkat(r0, &(0x7f0000000200)='./file0\x00', 0x200) ftruncate(r0, 0x1000003) r3 = dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x3, 0x0, 0x7ffffc, 0x61b80e33, 0x80009}) syz_io_uring_complete(0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000240)={0x6, 0xe010, 0x2ba5}, 0x10) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10041, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x80000000, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00'/11], 0xb) 01:51:57 executing program 5: r0 = fsmount(0xffffffffffffffff, 0x1, 0x70) openat2(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0xc500, 0x20, 0x17}, 0x18) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000000)={0x0, 0x1, 0xffffffffffffffff, 0x6, 0x80000}) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pselect6(0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc539}, &(0x7f0000000080), &(0x7f00000000c0), 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r2, 0x0) fchown(0xffffffffffffffff, r2, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r1, &(0x7f00000002c0)={&(0x7f0000000240), 0xc, &(0x7f0000000280)={&(0x7f00000007c0)=ANY=[@ANYBLOB="28000000010201020000000040000000000a000600512e39333100"/40], 0x28}}, 0x0) [ 576.631468] FAULT_INJECTION: forcing a failure. [ 576.631468] name failslab, interval 1, probability 0, space 0, times 0 [ 576.632929] CPU: 1 PID: 6033 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 576.633743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 576.634724] Call Trace: [ 576.635034] dump_stack+0x107/0x167 [ 576.635466] should_fail.cold+0x5/0xa [ 576.635931] ? io_uring_setup+0x40b/0x2980 [ 576.636432] should_failslab+0x5/0x20 [ 576.636886] kmem_cache_alloc_trace+0x55/0x320 [ 576.637432] io_uring_setup+0x40b/0x2980 [ 576.637916] ? __mutex_unlock_slowpath+0xe1/0x600 [ 576.638466] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 576.639064] ? wait_for_completion_io+0x270/0x270 [ 576.639656] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 576.640289] ? syscall_enter_from_user_mode+0x1d/0x50 [ 576.640871] do_syscall_64+0x33/0x40 [ 576.641311] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 576.641920] RIP: 0033:0x7f36e34a2b19 [ 576.642358] 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 [ 576.644618] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 576.645485] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 576.646331] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 576.647186] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 576.648037] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 576.648839] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:52:10 executing program 0: fork() (fail_nth: 40) 01:52:10 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 7) 01:52:10 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x80000000000) 01:52:10 executing program 1: r0 = syz_io_uring_setup(0xd54, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x238}, &(0x7f0000ff1000/0xe000)=nil, &(0x7f0000ff2000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x7c4e, 0xe3fb, 0x3, &(0x7f0000000100), 0x8) 01:52:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366ee578400080820000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000011000)=ANY=[@ANYBLOB='\x00']) 01:52:10 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(0xffffffffffffffff, 0x5385, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) 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_config_ext}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x82001) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x3, 0x0, 0x7fffffff, 0x8, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xfdef) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x12, @tick=0x4536, 0x0, {0x43}, 0x0, 0x0, 0x8}) 01:52:10 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 01:52:10 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x8, @dev, 0x2}, 0x1c) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) lseek(r1, 0x6, 0x2) recvmmsg(r0, &(0x7f0000001100)=[{{&(0x7f00000001c0)=@x25={0x9, @remote}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1, &(0x7f0000000380)=""/137, 0x89}, 0x81}, {{&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000d00)=""/71, 0x47}, {&(0x7f0000000d80)=""/176, 0xb0}, {&(0x7f0000000e40)=""/179, 0xb3}, {&(0x7f0000000f00)=""/194, 0xc2}], 0x4, &(0x7f0000001000)=""/202, 0xca}, 0x1}], 0x2, 0x40000000, &(0x7f0000001180)={0x0, 0x3938700}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$inet6(r2, &(0x7f00000017c0)={&(0x7f00000011c0)={0xa, 0x4e21, 0x5d, @private2, 0x5}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000001200)="cdfa149654463f3b1b48f33b1fdb798123bd04dbbadfe130bdd654b9ea34554dd18347442dd1e5e32e30560b7695954381562654b29382171907b90d1cda8e950514157af0bf10bfc73fc8e55bf482ddc2e3386b205b2b5330ec6d891b5ceb757ab82b9b856b074efd6c3601a9d39c450403dbd82d44d31e212cbabadfe8ffeee1624fa75b4f46bc05af85e55b154451485464bcb47338dab0de79ec9102e020409e", 0xa2}, {&(0x7f00000012c0)="0524acb2a34e0ffabaaca0f99e27d1f961b6795fa42572afcf9a1fe8387c0fa776869f3025427d3bcd08bc0c8075c978e577a00ae9e48f69274a5b02817e3940263ed8a5c9a89faa62d5d6297dac30cab34be8ae1ae0b1a305cd42ed33cfae6b5d4b454bf5b8efcba46260e5b7993730c31863b9b02c89eeca6c79bf1ae16e3aeed1538a3fa0abf989213bc46dd5e657a20f468e3be809abbebac88d79a6", 0x9e}], 0x2, &(0x7f00000013c0)=ANY=[@ANYBLOB="280000000000180029000000390000000202000200000000000000000000000000000000000000002400000000000000290000003200270020010000000000f8ffffff0000000001", @ANYRES32=r5, @ANYBLOB="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"], 0x3e8}, 0x24008844) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r6 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe6b02, 0x0) write$P9_RREADDIR(r6, &(0x7f0000001800)=ANY=[@ANYBLOB="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"], 0xb) socket$packet(0x11, 0x3, 0x300) r7 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r7, &(0x7f0000002840)=[{&(0x7f0000000500)="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", 0x7c4}, {0x0}], 0x2) fchdir(r7) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x102, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x5, 0x1, 0x0, 0xfffffffc, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 589.720726] FAULT_INJECTION: forcing a failure. [ 589.720726] name failslab, interval 1, probability 0, space 0, times 0 [ 589.722278] CPU: 1 PID: 6044 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 589.723175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 589.724263] Call Trace: [ 589.724618] dump_stack+0x107/0x167 [ 589.725085] should_fail.cold+0x5/0xa [ 589.725582] ? io_uring_setup+0x40b/0x2980 [ 589.726141] should_failslab+0x5/0x20 [ 589.726642] kmem_cache_alloc_trace+0x55/0x320 [ 589.727231] ? io_uring_setup+0x39a/0x2980 [ 589.727786] io_uring_setup+0x40b/0x2980 [ 589.728316] ? __mutex_unlock_slowpath+0xe1/0x600 [ 589.728929] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 589.729571] ? wait_for_completion_io+0x270/0x270 [ 589.730226] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 589.730923] ? syscall_enter_from_user_mode+0x1d/0x50 [ 589.731598] do_syscall_64+0x33/0x40 [ 589.732095] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 589.732771] RIP: 0033:0x7f36e34a2b19 [ 589.733238] 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 [ 589.735599] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 589.736582] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 589.737481] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 589.738375] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 589.739268] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 589.740202] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 589.741871] loop5: detected capacity change from 0 to 131072 [ 589.754964] FAULT_INJECTION: forcing a failure. [ 589.754964] name failslab, interval 1, probability 0, space 0, times 0 [ 589.756413] CPU: 1 PID: 6055 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 589.757281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 589.758346] Call Trace: [ 589.758679] dump_stack+0x107/0x167 [ 589.759139] should_fail.cold+0x5/0xa [ 589.759628] ? create_object.isra.0+0x3a/0xa30 [ 589.760216] should_failslab+0x5/0x20 [ 589.760697] kmem_cache_alloc+0x5b/0x310 [ 589.761212] create_object.isra.0+0x3a/0xa30 [ 589.761768] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 589.762408] kmem_cache_alloc+0x159/0x310 [ 589.762940] anon_vma_clone+0xdc/0x590 [ 589.763438] anon_vma_fork+0x82/0x640 [ 589.763933] ? __vm_enough_memory+0x184/0x360 [ 589.764500] copy_process+0x72cd/0x78b0 [ 589.765022] ? __cleanup_sighand+0xb0/0xb0 [ 589.765555] ? perf_trace_lock+0xac/0x490 [ 589.766096] ? find_held_lock+0x2c/0x110 [ 589.766626] kernel_clone+0xe7/0x980 [ 589.767103] ? lock_downgrade+0x6d0/0x6d0 [ 589.767636] ? find_held_lock+0x2c/0x110 [ 589.768164] ? create_io_thread+0xf0/0xf0 [ 589.768688] ? ksys_write+0x12d/0x260 [ 589.769169] ? __mutex_unlock_slowpath+0xe1/0x600 [ 589.769794] __do_sys_fork+0x8a/0xc0 [ 589.770260] ? kernel_thread+0xf0/0xf0 [ 589.770762] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 589.771426] ? syscall_enter_from_user_mode+0x1d/0x50 [ 589.772169] ? trace_hardirqs_on+0x5b/0x180 [ 589.772760] ? syscall_enter_from_user_mode+0x1d/0x50 [ 589.773404] do_syscall_64+0x33/0x40 [ 589.773875] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 589.774515] RIP: 0033:0x7f13e3564b19 [ 589.774990] 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 [ 589.777285] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 589.778231] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 589.779080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 589.779969] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 589.780817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 589.781698] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 589.794651] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:52:10 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 01:52:10 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000400)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000b40)='./file1\x00', 0x0, 0x0, 0x0) r0 = syz_io_uring_setup(0x6166, &(0x7f0000000000)={0x0, 0x407e, 0x20, 0x2, 0x3bf}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) io_uring_setup(0x6c0, &(0x7f0000000100)={0x0, 0x5a0e, 0x4, 0x1, 0x162, 0x0, r0}) 01:52:10 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 01:52:10 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x20000000000000) 01:52:10 executing program 1: 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}, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) openat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"/2028], 0x7ec) 01:52:10 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 8) 01:52:10 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, 0xffffffffffffffff, 0x0) [ 589.939349] FAULT_INJECTION: forcing a failure. [ 589.939349] name failslab, interval 1, probability 0, space 0, times 0 [ 589.940734] CPU: 1 PID: 6076 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 589.941565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 589.942531] Call Trace: [ 589.942860] dump_stack+0x107/0x167 [ 589.943300] should_fail.cold+0x5/0xa [ 589.943760] ? create_object.isra.0+0x3a/0xa30 [ 589.944293] should_failslab+0x5/0x20 [ 589.944721] kmem_cache_alloc+0x5b/0x310 [ 589.945205] create_object.isra.0+0x3a/0xa30 [ 589.945724] kmemleak_alloc_percpu+0xa0/0x100 [ 589.946279] pcpu_alloc+0x4e2/0x1240 [ 589.946732] ? io_tctx_exit_cb+0xf0/0xf0 [ 589.947204] percpu_ref_init+0x31/0x3d0 [ 589.947698] io_uring_setup+0x47a/0x2980 01:52:10 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, 0xffffffffffffffff, 0x0) [ 589.947719] ? __mutex_unlock_slowpath+0xe1/0x600 [ 589.947732] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 589.947741] ? wait_for_completion_io+0x270/0x270 [ 589.947766] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 589.947777] ? syscall_enter_from_user_mode+0x1d/0x50 [ 589.947790] do_syscall_64+0x33/0x40 [ 589.947801] entry_SYSCALL_64_after_hwframe+0x67/0xd1 01:52:10 executing program 0: fork() (fail_nth: 41) 01:52:10 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x80000000000000) [ 589.947808] RIP: 0033:0x7f36e34a2b19 [ 589.947819] 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 [ 589.947825] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 589.947837] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 589.947843] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 589.947849] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 589.947855] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 589.947862] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 590.085939] FAULT_INJECTION: forcing a failure. [ 590.085939] name failslab, interval 1, probability 0, space 0, times 0 [ 590.086333] CPU: 0 PID: 6084 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 590.086345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 590.086351] Call Trace: [ 590.086378] dump_stack+0x107/0x167 [ 590.086401] should_fail.cold+0x5/0xa [ 590.086425] ? anon_vma_clone+0xdc/0x590 [ 590.086444] should_failslab+0x5/0x20 [ 590.086464] kmem_cache_alloc+0x5b/0x310 [ 590.086492] anon_vma_clone+0xdc/0x590 [ 590.086525] anon_vma_fork+0x82/0x640 [ 590.086543] ? __vm_enough_memory+0x184/0x360 [ 590.086567] copy_process+0x72cd/0x78b0 [ 590.086627] ? __cleanup_sighand+0xb0/0xb0 [ 590.086646] ? perf_trace_lock+0xac/0x490 [ 590.086689] ? find_held_lock+0x2c/0x110 [ 590.086721] kernel_clone+0xe7/0x980 [ 590.086741] ? lock_downgrade+0x6d0/0x6d0 [ 590.086758] ? find_held_lock+0x2c/0x110 [ 590.086776] ? create_io_thread+0xf0/0xf0 [ 590.086797] ? ksys_write+0x12d/0x260 [ 590.086825] ? __mutex_unlock_slowpath+0xe1/0x600 [ 590.086856] __do_sys_fork+0x8a/0xc0 [ 590.086874] ? kernel_thread+0xf0/0xf0 [ 590.086914] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 590.086935] ? syscall_enter_from_user_mode+0x1d/0x50 [ 590.086951] ? trace_hardirqs_on+0x5b/0x180 [ 590.086974] ? syscall_enter_from_user_mode+0x1d/0x50 [ 590.086992] do_syscall_64+0x33/0x40 [ 590.087012] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 590.087025] RIP: 0033:0x7f13e3564b19 [ 590.087043] 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 [ 590.087053] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 590.087075] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 590.087085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 590.087097] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 590.087107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 590.087119] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:52:26 executing program 6: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, 0xffffffffffffffff, 0x0) 01:52:26 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = dup2(r0, r1) r3 = socket$netlink(0x10, 0x3, 0xf) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f0000000040)={0x0, 0x3, 0x800, 0x101, 0x9}) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0xa03a0, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000200)={0x10, 0x0, &(0x7f00000000c0)=[@request_death={0x400c630e, 0x3}], 0xbc, 0x0, &(0x7f0000000100)="b64910d4593017af9a21655c38fd280776f52194e999d33ebee60e13ec4228ac55bc23833e98f72c7cd4d3a58c1197be822d3382c9109ffbab56fe48d51f2bb8caf429bcd84b7382c41854a16fd3053b003ceeaabc2c897434a4c965b06584e0b768e6d2f1f3e5b5d741a34de9b970c8c618cbf00acc360566d34cec71cdc52a7280a68ac05b0c6c6b53b08af4c25711318f41ff8f7ba4f5727819161abf1ff3b71f521d58440ee55edb5f07bbaf66d17f608773918c830e640e3ca0"}) ioctl$EXT4_IOC_GROUP_ADD(r2, 0x40286608, &(0x7f00000001c0)) 01:52:26 executing program 5: sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x50, 0x0, 0x300, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3801c304}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0xfffffffffffffc87, 0x4, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x800) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa01}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0xab, 0x0, 0xac, 0x3, 0x0, 0x9, 0x14242, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7a6, 0x4, @perf_bp={&(0x7f0000000540), 0x8}, 0x1, 0x800, 0xff, 0x5, 0x9, 0x2be, 0x8, 0x0, 0x8, 0x0, 0x7a3a}, 0x0, 0x7, 0xffffffffffffffff, 0x8) io_uring_enter(0xffffffffffffffff, 0x250e, 0x0, 0x2, &(0x7f0000000280)={[0x7e]}, 0x8) r1 = signalfd4(r0, &(0x7f0000000140)={[0x1]}, 0x8, 0x800) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40ffffffffffff, 0x0, 0x0, 0x1000004, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r3, 0xc0046686, &(0x7f0000000700)=ANY=[@ANYBLOB="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"]) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x6000, @fd=r1, 0x7f, 0x0, 0x0, 0x2, 0x0, {0x1}}, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) mount$9p_unix(&(0x7f00000002c0)='./file0/../file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1001000, &(0x7f00000001c0)=ANY=[]) epoll_create(0x81) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffe3) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000001, 0x20010, 0xffffffffffffffff, 0x10000000) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000040)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r4, 0x0, &(0x7f00000001c0)="8746dacb024638f474f76951d1690df5d45d65833db44ea3906a3585d0c3d65170c77e6f6737b5191ea0a9ea2a29f5ecda0a2425db63f586e743e6e0dc40c761b47363300c2509d97384afe42430314a87a5c177c0a6fc7829e1ddeed3a0eead7db95795dab9dcc6adf38d8b559e861ad05b2c69dcf7230df9ae5dfaf481bcebc82f7ace0d76f7b9326a416456f7ba49", 0x90, 0x40000040, 0x0, {0x0, r6}}, 0x9) ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000000580)={{0xe514, 0x4}, 0x100, './file0\x00'}) mount$bind(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x20, 0x0) 01:52:26 executing program 1: r0 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @auto=[0x31, 0x37, 0x35, 0x36, 0x39, 0x39, 0x33, 0x34, 0x66, 0x30, 0x65, 0x37, 0x64, 0x30, 0x34, 0x66]}, &(0x7f00000000c0)={0x0, "cf4b03e5d38c37689e63144e076463008ffacd2844abe14abb56dbd2b3b1a4f4cac3399a71ede1d2cbec5da26575236ca989977186b3ad1ff12533b52d3835d0", 0x38}, 0x48, r0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=ANY=[@ANYBLOB="2400000010000100000000ec00000000000000000000050000396e95ae93c318be2a4d378048000000000000"], 0x24}}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xffffffffffffffff, 0xfffffffffffffffc}, 0x8000, 0x0, 0xfffffffc, 0x1, 0x1, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, 0x0, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1f}]}, 0x24}, 0x1, 0x0, 0x0, 0x400c001}, 0x24048010) syz_open_dev$vcsa(&(0x7f0000000380), 0xe5f2, 0x181000) 01:52:26 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x100000000000000) 01:52:26 executing program 3: syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r7 = socket$netlink(0x10, 0x3, 0xf) r8 = fcntl$dupfd(r7, 0x0, r7) sendmsg$nl_generic(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)={0x10c, 0x38, 0x100, 0x70bd27, 0x25dfdbff, {0x1d}, [@generic="bd5850c62fa6ede421aaad1584eba9c81ae4169cb34f6530afda2f55459fb5c852ab4834365230821a566160e3530428ef02aaadf203a4c292db3abc61dbe04deab6069c84bb848900f2bd124f3ad0094eab42402c4fb5657b7a6a6c4cc3453b8639749ae60aba097620169a76ed08f2cdd775d0a658b268829da56e08fb0b0b9a2865de88b2d782529b052584b64a211d8068b7af328d2d906e813bd5ba07e09b13428d439fc2d9036b5b5dd26513a99eb54e9d4a8cbadfe9f9950bc0ca7e148ad11398babb1714668a3cfd3d5837d6394a3c139be5628b75b9", @nested={0x18, 0x33, 0x0, 0x1, [@typed={0x14, 0x94, 0x0, 0x0, @ipv6=@private2}]}, @typed={0x4, 0xd}]}, 0x10c}}, 0x4000000) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x218, r0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@ETHTOOL_A_FEATURES_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_FEATURES_WANTED={0x1bc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0xc0, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '\xb4t\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x426}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x50}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'ethtool\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '[#]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1a0}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8000}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10000}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0xec, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '])]\'%\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1ff}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'ethtool\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '])]\'%\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}]}, {0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'ethtool\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, '\\\x01)\x1d]#(,#{]%\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffff0000}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3b77}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x37, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '\xf2\xbb\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x4}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x2}]}]}, 0x218}, 0x1, 0x0, 0x0, 0x20008004}, 0x8801) 01:52:26 executing program 0: fork() (fail_nth: 42) 01:52:26 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 9) [ 605.503289] FAULT_INJECTION: forcing a failure. [ 605.503289] name failslab, interval 1, probability 0, space 0, times 0 [ 605.506158] CPU: 0 PID: 6096 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 605.507911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 605.510023] Call Trace: [ 605.510695] dump_stack+0x107/0x167 [ 605.511624] should_fail.cold+0x5/0xa [ 605.512605] ? create_object.isra.0+0x3a/0xa30 [ 605.513759] should_failslab+0x5/0x20 [ 605.514724] kmem_cache_alloc+0x5b/0x310 [ 605.515760] create_object.isra.0+0x3a/0xa30 [ 605.516890] kmemleak_alloc_percpu+0xa0/0x100 [ 605.518031] pcpu_alloc+0x4e2/0x1240 [ 605.518989] ? io_tctx_exit_cb+0xf0/0xf0 [ 605.520025] percpu_ref_init+0x31/0x3d0 [ 605.521040] io_uring_setup+0x47a/0x2980 [ 605.522071] ? __mutex_unlock_slowpath+0xe1/0x600 [ 605.523296] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 605.524597] ? wait_for_completion_io+0x270/0x270 [ 605.525851] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 605.527176] ? syscall_enter_from_user_mode+0x1d/0x50 [ 605.528511] do_syscall_64+0x33/0x40 [ 605.529449] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 605.530740] RIP: 0033:0x7f36e34a2b19 [ 605.531675] 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 [ 605.536368] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 605.538302] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 605.540116] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 605.541927] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 605.543732] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 605.545543] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 605.559857] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 605.569638] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 0 (only 16 groups) [ 605.574635] FAULT_INJECTION: forcing a failure. [ 605.574635] name failslab, interval 1, probability 0, space 0, times 0 [ 605.577038] CPU: 0 PID: 6109 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 605.578475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 605.580239] Call Trace: [ 605.580807] dump_stack+0x107/0x167 [ 605.581585] should_fail.cold+0x5/0xa [ 605.582388] ? create_object.isra.0+0x3a/0xa30 [ 605.583358] should_failslab+0x5/0x20 [ 605.584184] kmem_cache_alloc+0x5b/0x310 [ 605.585050] create_object.isra.0+0x3a/0xa30 [ 605.585971] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 605.587041] kmem_cache_alloc+0x159/0x310 [ 605.587942] anon_vma_clone+0xdc/0x590 [ 605.588783] anon_vma_fork+0x82/0x640 [ 605.589593] ? __vm_enough_memory+0x184/0x360 [ 605.590562] copy_process+0x72cd/0x78b0 [ 605.591445] ? __cleanup_sighand+0xb0/0xb0 [ 605.592357] ? perf_trace_lock+0xac/0x490 [ 605.593257] ? find_held_lock+0x2c/0x110 [ 605.594122] kernel_clone+0xe7/0x980 [ 605.594905] ? lock_downgrade+0x6d0/0x6d0 [ 605.595778] ? find_held_lock+0x2c/0x110 [ 605.596657] ? create_io_thread+0xf0/0xf0 [ 605.597534] ? ksys_write+0x12d/0x260 [ 605.598349] ? __mutex_unlock_slowpath+0xe1/0x600 [ 605.599380] __do_sys_fork+0x8a/0xc0 [ 605.600182] ? kernel_thread+0xf0/0xf0 [ 605.601024] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 605.602131] ? syscall_enter_from_user_mode+0x1d/0x50 [ 605.603224] ? trace_hardirqs_on+0x5b/0x180 [ 605.604152] ? syscall_enter_from_user_mode+0x1d/0x50 [ 605.605235] do_syscall_64+0x33/0x40 [ 605.606018] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 605.607097] RIP: 0033:0x7f13e3564b19 [ 605.607898] 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 [ 605.611776] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 605.613390] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 605.614897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 605.616406] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 605.617909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 605.619428] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:52:26 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x200000000000000) [ 605.667650] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 605.669267] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 605.694042] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 01:52:26 executing program 3: ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(0xffffffffffffffff, 0x942e, 0x0) timer_create(0x2, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) r0 = fork() r1 = gettid() timer_create(0x7, &(0x7f0000000780)={0x0, 0x15, 0xc6aa520514419111, @tid=r1}, &(0x7f00000007c0)=0x0) ptrace(0x10, r0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000100)=0xa4, 0x4) timer_create(0x5, &(0x7f0000000080)={0x0, 0x24, 0x2, @tid=r0}, &(0x7f00000000c0)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000000240)={{r3, r4+60000000}, {r5, r6+10000000}}, &(0x7f0000000280)) 01:52:26 executing program 7: syz_io_uring_setup(0x23f2, &(0x7f0000000780), &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000800), &(0x7f0000000000)) 01:52:26 executing program 5: r0 = syz_open_procfs(0x0, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000000), r0, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x40) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x8001) syz_open_dev$vcsu(&(0x7f0000000040), 0x1, 0x220200) sync_file_range(r2, 0x100000001, 0x2, 0x2) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) 01:52:26 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0xfeffffff00000000) 01:52:40 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 10) 01:52:40 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) (fail_nth: 1) 01:52:40 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000009, 0x20010, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) syz_io_uring_setup(0x4e7b, &(0x7f0000000180)={0x0, 0x45b7, 0x1, 0x0, 0x52, 0x0, r0}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000280)) syz_io_uring_submit(r1, 0x0, &(0x7f00000000c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x3, 0x2007, @fd_index=0xa, 0x6, &(0x7f0000000000)=""/150, 0x96, 0x8}, 0x101) [ 619.521493] FAULT_INJECTION: forcing a failure. [ 619.521493] name failslab, interval 1, probability 0, space 0, times 0 [ 619.523908] CPU: 1 PID: 6143 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 619.525352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 619.527099] Call Trace: [ 619.527657] dump_stack+0x107/0x167 [ 619.528431] should_fail.cold+0x5/0xa [ 619.529233] ? percpu_ref_init+0xd8/0x3d0 [ 619.530104] should_failslab+0x5/0x20 [ 619.530915] kmem_cache_alloc_trace+0x55/0x320 [ 619.531870] ? io_tctx_exit_cb+0xf0/0xf0 [ 619.532739] percpu_ref_init+0xd8/0x3d0 [ 619.533574] io_uring_setup+0x47a/0x2980 [ 619.534432] ? __mutex_unlock_slowpath+0xe1/0x600 [ 619.535452] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 619.536515] ? wait_for_completion_io+0x270/0x270 [ 619.536574] FAULT_INJECTION: forcing a failure. [ 619.536574] name failslab, interval 1, probability 0, space 0, times 0 [ 619.537549] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 619.537579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 619.542221] do_syscall_64+0x33/0x40 [ 619.543000] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 619.544081] RIP: 0033:0x7f36e34a2b19 [ 619.544859] 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 [ 619.548722] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 619.550352] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 619.551875] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 619.553411] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 619.554935] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 619.556478] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 619.558044] CPU: 0 PID: 6142 Comm: syz-executor.6 Not tainted 5.10.252 #1 [ 619.559645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 619.561575] Call Trace: [ 619.562195] dump_stack+0x107/0x167 [ 619.563056] should_fail.cold+0x5/0xa [ 619.563942] ? vm_area_dup+0x78/0x290 [ 619.564836] should_failslab+0x5/0x20 [ 619.565719] kmem_cache_alloc+0x5b/0x310 [ 619.566677] vm_area_dup+0x78/0x290 [ 619.567545] ? mark_lock+0xf5/0x2df0 [ 619.568473] ? perf_tp_event+0x5ce/0xc00 [ 619.569429] ? lock_chain_count+0x20/0x20 [ 619.570409] ? perf_event_switch_output+0x7d0/0x7d0 [ 619.571578] ? __lock_acquire+0x1657/0x5b00 [ 619.572591] ? lock_chain_count+0x20/0x20 [ 619.573564] ? mark_lock+0xf5/0x2df0 [ 619.574438] ? vm_area_alloc+0x110/0x110 [ 619.575409] ? __lock_acquire+0x1657/0x5b00 [ 619.576469] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 619.577682] ? SOFTIRQ_verbose+0x10/0x10 [ 619.578629] ? vmacache_find+0x55/0x2a0 [ 619.579561] __split_vma+0xa8/0x4e0 [ 619.580426] __do_munmap+0x365/0x1260 [ 619.581318] ? arch_get_unmapped_area+0x450/0x450 [ 619.582452] mmap_region+0x7cc/0x1500 [ 619.583373] do_mmap+0x868/0x1370 [ 619.583789] FAULT_INJECTION: forcing a failure. [ 619.583789] name failslab, interval 1, probability 0, space 0, times 0 [ 619.584210] vm_mmap_pgoff+0x198/0x1f0 [ 619.587460] ? randomize_page+0xb0/0xb0 [ 619.588432] ksys_mmap_pgoff+0x41c/0x560 [ 619.589388] ? find_mergeable_anon_vma+0x250/0x250 [ 619.590536] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 619.591754] ? syscall_enter_from_user_mode+0x1d/0x50 [ 619.592973] do_syscall_64+0x33/0x40 [ 619.593842] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 619.595034] RIP: 0033:0x7f438841fb19 [ 619.595899] 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 [ 619.600154] RSP: 002b:00007f4385995188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 619.601916] RAX: ffffffffffffffda RBX: 00007f4388532f60 RCX: 00007f438841fb19 [ 619.603558] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffc000 [ 619.605211] RBP: 00007f43859951d0 R08: 0000000000000003 R09: 0000000000000000 [ 619.606867] R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000001 [ 619.608526] R13: 00007ffe809b7b7f R14: 00007f4385995300 R15: 0000000000022000 [ 619.610237] CPU: 1 PID: 6149 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 619.611717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 619.613520] Call Trace: [ 619.614092] dump_stack+0x107/0x167 [ 619.614885] should_fail.cold+0x5/0xa [ 619.615708] ? anon_vma_fork+0xf1/0x640 [ 619.616573] should_failslab+0x5/0x20 [ 619.617403] kmem_cache_alloc+0x5b/0x310 [ 619.618289] anon_vma_fork+0xf1/0x640 [ 619.619106] ? __vm_enough_memory+0x184/0x360 [ 619.620093] copy_process+0x72cd/0x78b0 [ 619.620994] ? __cleanup_sighand+0xb0/0xb0 [ 619.621909] ? perf_trace_lock+0xac/0x490 [ 619.622827] ? find_held_lock+0x2c/0x110 [ 619.623705] kernel_clone+0xe7/0x980 [ 619.624513] ? lock_downgrade+0x6d0/0x6d0 [ 619.625396] ? find_held_lock+0x2c/0x110 [ 619.626265] ? create_io_thread+0xf0/0xf0 [ 619.627157] ? ksys_write+0x12d/0x260 [ 619.627992] ? __mutex_unlock_slowpath+0xe1/0x600 [ 619.629045] __do_sys_fork+0x8a/0xc0 [ 619.629844] ? kernel_thread+0xf0/0xf0 [ 619.630701] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 619.631829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 619.632942] ? trace_hardirqs_on+0x5b/0x180 [ 619.633867] ? syscall_enter_from_user_mode+0x1d/0x50 [ 619.634970] do_syscall_64+0x33/0x40 [ 619.635771] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 619.636875] RIP: 0033:0x7f13e3564b19 [ 619.637671] 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 [ 619.641602] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 619.643234] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 619.644784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 619.646322] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 619.647850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 619.649392] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 619.664552] netlink: 216 bytes leftover after parsing attributes in process `syz-executor.1'. [ 619.664990] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 01:52:40 executing program 5: r0 = syz_io_uring_setup(0x22f8, &(0x7f00000001c0)={0x0, 0x9b3c, 0x0, 0x0, 0x4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000380)=0x0) r3 = socket$netlink(0x10, 0x3, 0xf) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r4, 0x1, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000240)=@pptp={0x18, 0x2, {0x0, @dev}}, &(0x7f0000000340)=0x80, 0x800) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40000, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) tee(0xffffffffffffffff, r5, 0x3, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) statx(0xffffffffffffffff, 0x0, 0x6000, 0x40, &(0x7f0000000440)) stat(&(0x7f0000001440)='.\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r7) syz_io_uring_submit(r6, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0x36]}, 0x8, 0x80000) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 01:52:40 executing program 1: mount$9p_unix(&(0x7f0000000100)='./file0\x00', 0x0, &(0x7f0000000200), 0x1004000, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=unix,aname=/dev/sr0\x00,access=', @ANYRESDEC=0xee01, @ANYBLOB="2c6d6561737572652c646f6e745f6d6561737572652c736d61636b66736465663d254ce2b7412d2d26272c003b361be3f8d5da10d150ab685024697fbcc49ad92df050b163b4bf769f41662e79079288ab23a82fdc5a0177a912cfbb369621f46b63eb02fef2e7d9d6ad6a600581f14305953180e30acfc4e2107521ada0d5127e2594152d7c8645fd9338f9803a857f05998244c3e26c06a470b70cf30ebdd614fdec49f8b6b359117e341e905a02fc7652ba6875f4617cef866289367ae33ba566b1d8065d"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x9}, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002300)=ANY=[@ANYBLOB="c80100001a0001000000000010000000e00000020000000000000000000003f1aa1414bb0000008b0000000000000000b500000000000000000000003a000000e3a3c6463d4ddf5a5d6b79cda024c067397e0e30dca97fee01e692f350aebc0bee51c46737cca947b9d1cbc13e1666ae3467b4ab196372ee72be", @ANYRES64, @ANYRES32=0xee01, @ANYBLOB="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"], 0x1c8}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r1) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000f7000000450000000c0099030000000035000000"], 0x20}, 0x1, 0x0, 0x0, 0x4008881}, 0x24000015) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000001780)=ANY=[@ANYBLOB="20f8ff00a61a45599664f4972b1b4520748234b141a26b1ab36ecdfee362eb1f97e3f77d66fa2e793173ff19a4125ab6d611a410d2561aec70f65a86109385796e41b01e7ac877a4162915473ba6984df95a673779e66dceabd4d1fffcff36b3c7556d5c4493244c2620feee1382df02971feb49dd4f04ddc9be11d9e4ad5bc04a289701d19679bae559848cd3d476c45c3f8037e36ee1e427914564e04b0b38a7bd96b62740065df44324a64b8e96f4d10ca53ceda92f4b00f70756d5a415bf067acf4319849ed90566285a06ffa2c095ca86d9f7d5c57dc3be1602bc1c23d4aad1c6cf1a6d6d566b83bf3c5c8b514b921643d08f7538b500"/260, @ANYRES16=r2, @ANYBLOB="00042bbd7000fddbdf25050000000c0099000600000071000000"], 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x40841) io_setup(0x5, &(0x7f0000000700)) r3 = syz_open_dev$mouse(&(0x7f0000000300), 0x7ff, 0x101000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) r4 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000005c0)={'veth1_virt_wifi\x00', &(0x7f0000000580)=@ethtool_rxfh_indir={0x38, 0x7, [0x85e, 0x1, 0x7, 0x1, 0x400, 0x4, 0x100]}}) ioctl$CDROMREADTOCHDR(r4, 0x5305, &(0x7f00000000c0)) ioctl$VFAT_IOCTL_READDIR_SHORT(r4, 0x82307202, &(0x7f0000001980)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) syz_open_dev$mouse(&(0x7f0000000540), 0x7fff, 0x0) write(0xffffffffffffffff, &(0x7f0000000780)="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", 0x1000) syz_open_dev$mouse(&(0x7f0000000000), 0x3c, 0x30082) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000340)="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", 0xfa}, {&(0x7f0000000080)}], 0x2, 0x3e, 0x1) 01:52:40 executing program 0: fork() (fail_nth: 43) 01:52:40 executing program 7: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="d3"]) 01:52:40 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4059, 0x0, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x181802, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x6, 0x2, 0x0, 0x6, 0x0, 0x3, 0x0, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffff1f3b, 0x1, @perf_bp={&(0x7f0000000100), 0x9}, 0x4, 0x7, 0xd819, 0x1, 0x5, 0x1d2, 0xbb, 0x0, 0x101, 0x0, 0x8}, 0xffffffffffffffff, 0xa, r2, 0x1) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x40, 0x8, 0x9, 0x7, 0x0, 0x4, 0x2, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000000), 0x8}, 0x8000, 0x10000, 0x1, 0xf, 0x7ff, 0x6, 0x40, 0x0, 0x4, 0x0, 0x2}, r1, 0x0, r0, 0x3) clone3(&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) io_uring_enter(r2, 0x6f47, 0xefa3, 0x0, &(0x7f0000000280)={[0x8]}, 0x8) 01:52:40 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 11) 01:52:40 executing program 0: fork() (fail_nth: 44) 01:52:40 executing program 7: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0xd6, 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, 0x522b}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000040)="eb58906d6b66732e66617400020120000200008000f80000200040000000000000000016ce", 0x25}, {0x0, 0x0, 0x4003}], 0x0, &(0x7f00000004c0)=ANY=[]) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x59e0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet(0xffffffffffffffff, 0x0, 0x0) bind$packet(r2, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r2, r1, 0x0, 0x500000001) getdents64(r0, 0x0, 0x0) openat(r0, &(0x7f0000000080)='./file1\x00', 0x2c400, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x149002, 0x190) 01:52:40 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) (fail_nth: 2) 01:52:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r0, 0x0, r0) r1 = fsmount(0xffffffffffffffff, 0x0, 0xf8) sendmsg$nl_generic(r0, &(0x7f0000000600)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000040)={0x54c, 0x40, 0x2, 0x70bd2d, 0x25dfdbfb, {0x12}, [@nested={0x30e, 0x8f, 0x0, 0x1, [@generic="2f2245228e7fda41ffb44020194ca9851b19416ac106bed0c1cde0cd1f5726efcfe2fbb4341582c049bfefd0360bed9a429af1aa0d81f574df13fbb50221282005b81b4617ee03266f88205e50e4e3b20e12e14315ca5e5c1df99c48892f62952bcb7d914f3d1446f0d97609fec086d82af714796322bcd8fa103a617e5cca716d58f689e15edd2f40ce6936aeb960edf0f846ee95c2999ab276f855ea28b9e79fb580bdded4edc4a81efbe1972eec9055dfbd9dafed2811adcd4a9f469e10cc148238167818a45193a253e839b169fdb61dc342292e017d81d1d90713a47b39c060643ab475e7e80ed5cfbf9ac42ceb15ed19fcd99318dc79", @typed={0x14, 0x34, 0x0, 0x0, @ipv6=@remote}, @generic="482ce06bd3d852170716e0c4db5589c937f2d6257f773ea383980ad7e9b678efe2439808cd027c8ec87ec98ba06ed36ce677d931ab8f623f9fec1b21d9f29a8cd90d354de04621a0a6976ba7f3c79543bb38a297afd23e0bb9ec7b819bf73e69099653962598f6c46e0cfa74", @generic="e499eb529359d1abb72be37c472bddcc0902cc110fd4572b6a95456a35270dc83b1674e1381090fdd952c2723cbbb11b44ba2d0937a4499c30281b12b9eef50aadc432413efcacf76386a49b84d85af1", @typed={0xc, 0x35, 0x0, 0x0, @u64=0x7fff}, @typed={0xd, 0x88, 0x0, 0x0, @str='#.@{,#]/\x00'}, @typed={0x8, 0x57, 0x0, 0x0, @uid=0xee01}, @typed={0xc, 0x62, 0x0, 0x0, @u64=0x5}, @generic="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", @generic="ef0613708f66c526491f90070de47cf52d41"]}, @typed={0x8, 0x1, 0x0, 0x0, @ipv4=@private=0xa010102}, @nested={0x1cf, 0x23, 0x0, 0x1, [@typed={0x8, 0x7a, 0x0, 0x0, @fd=r1}, @generic="979402bb58b94f22698a45e3965c2ac2102f299032d698f3d7847d37326142e1ceb2e3c1cab28f4271d577352d1909ed2c3b583af3e85f2e930666852e2c2d6b9ebcc6981e57f92180b6385a35363a7ad93659f9ac0500fd1812eb14abec5442f08b514bf3971f8788982a79d632a2920a588bc5e13e9075c2e8996276cb0831bcd8f71eb56c318dbaa92e78653da67682b5b3f10c9619b4f49cc5a78538ffadc294ac7f7c20f699d7acd9a4c4d45aa6ffa326f8d4d68a8b040af87d72dc14b35edf36a3c79c15155b1064ad16286bb9de55da947ba6f3", @typed={0x47, 0x2d, 0x0, 0x0, @binary="3b42e046061462fb433ffb0246947b690a3650439b2c29c055adf975598246b5c536eb543e525e2ff5fe96c45d5761e483b13c060ae15c849bcf8a4ed628818c457207"}, @generic="5aa5eaf4aac0b8e069a7442072eed802795b3f7b9ad3e35ff050f0425647cf792ffcecd8b7e1259ea4a7b8b663e6becc052ebac83597fd491ac6aad9ebed06ae6b70982e3317c929cd00bb14b89c259deb58b6eb23af08b8ec6d39e809090a0ca265e92900168d45828356c12d1e1af5a6e5a2d6cf2b7d1f06b71cd2ce5d9086184be16021417d42d1f299ba6b25187501ecaa8b23fc484e146860629469a772c3315c31"]}, @generic="201afa364479387af13276c4b4ad7bed5c9233b3df4eef54a3a158f64647397bd8df3ae4e15949973eceada76a701ea6dfa9615273dfe5b5065ad57873f7904f0be60e32ef6287be35d862", @generic="c341e4"]}, 0x54c}, 0x1, 0x0, 0x0, 0x44800}, 0x200008c0) [ 619.824891] netlink: 216 bytes leftover after parsing attributes in process `syz-executor.1'. 01:52:40 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, 0x0, 0x4000010) pipe2(0x0, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(0xffffffffffffffff, 0x5385, &(0x7f0000000580)=ANY=[]) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x7ff) r0 = dup(0xffffffffffffffff) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(0xffffffffffffffff, 0x0, 0x20000004) 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000a00)={0x14, 0x1b, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}}, 0x14}}, 0x0) [ 619.845883] FAULT_INJECTION: forcing a failure. [ 619.845883] name failslab, interval 1, probability 0, space 0, times 0 [ 619.848316] CPU: 1 PID: 6167 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 619.849765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 619.851531] Call Trace: [ 619.852101] dump_stack+0x107/0x167 [ 619.852878] should_fail.cold+0x5/0xa [ 619.853409] FAULT_INJECTION: forcing a failure. [ 619.853409] name failslab, interval 1, probability 0, space 0, times 0 [ 619.853700] ? create_object.isra.0+0x3a/0xa30 [ 619.857207] should_failslab+0x5/0x20 [ 619.858019] kmem_cache_alloc+0x5b/0x310 [ 619.858889] create_object.isra.0+0x3a/0xa30 [ 619.859825] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 619.860925] kmem_cache_alloc_trace+0x151/0x320 [ 619.861921] ? io_tctx_exit_cb+0xf0/0xf0 [ 619.862791] percpu_ref_init+0xd8/0x3d0 [ 619.863653] io_uring_setup+0x47a/0x2980 [ 619.864532] ? __mutex_unlock_slowpath+0xe1/0x600 [ 619.865563] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 619.866640] ? wait_for_completion_io+0x270/0x270 [ 619.867700] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 619.868824] ? syscall_enter_from_user_mode+0x1d/0x50 [ 619.869924] do_syscall_64+0x33/0x40 [ 619.870719] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 619.871809] RIP: 0033:0x7f36e34a2b19 [ 619.872605] 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 [ 619.876521] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 619.878144] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 619.879660] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 619.881190] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 619.882704] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 619.884236] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 619.885795] CPU: 0 PID: 6168 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 619.887404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 619.889311] Call Trace: [ 619.889927] dump_stack+0x107/0x167 [ 619.890774] should_fail.cold+0x5/0xa [ 619.891654] ? create_object.isra.0+0x3a/0xa30 [ 619.892706] should_failslab+0x5/0x20 [ 619.893601] kmem_cache_alloc+0x5b/0x310 [ 619.894566] create_object.isra.0+0x3a/0xa30 [ 619.895590] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 619.896765] kmem_cache_alloc+0x159/0x310 [ 619.897732] anon_vma_fork+0xf1/0x640 [ 619.898608] ? __vm_enough_memory+0x184/0x360 [ 619.899644] copy_process+0x72cd/0x78b0 [ 619.900607] ? __cleanup_sighand+0xb0/0xb0 [ 619.901582] ? perf_trace_lock+0xac/0x490 [ 619.902558] ? find_held_lock+0x2c/0x110 [ 619.903501] kernel_clone+0xe7/0x980 [ 619.904370] ? lock_downgrade+0x6d0/0x6d0 [ 619.905321] ? find_held_lock+0x2c/0x110 [ 619.906246] ? create_io_thread+0xf0/0xf0 [ 619.907195] ? ksys_write+0x12d/0x260 [ 619.908087] ? __mutex_unlock_slowpath+0xe1/0x600 [ 619.909213] __do_sys_fork+0x8a/0xc0 [ 619.910065] ? kernel_thread+0xf0/0xf0 [ 619.910979] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 619.912195] ? syscall_enter_from_user_mode+0x1d/0x50 [ 619.913368] ? trace_hardirqs_on+0x5b/0x180 [ 619.914356] ? syscall_enter_from_user_mode+0x1d/0x50 [ 619.915545] do_syscall_64+0x33/0x40 [ 619.916417] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 619.917597] RIP: 0033:0x7f13e3564b19 [ 619.918456] 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 [ 619.922714] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 619.924455] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 619.926069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 619.927686] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 619.929312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 619.930930] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 619.958512] loop7: detected capacity change from 0 to 32768 [ 619.978153] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:52:40 executing program 1: syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) io_uring_setup(0x3c73, &(0x7f0000000940)) [ 620.086034] FAULT_INJECTION: forcing a failure. [ 620.086034] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 620.089147] CPU: 1 PID: 6180 Comm: syz-executor.6 Not tainted 5.10.252 #1 [ 620.090611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 620.092383] Call Trace: [ 620.092950] dump_stack+0x107/0x167 [ 620.093732] should_fail.cold+0x5/0xa [ 620.094554] _copy_from_user+0x2e/0x1b0 [ 620.095412] kstrtouint_from_user+0xbd/0x220 [ 620.096361] ? kstrtou8_from_user+0x210/0x210 [ 620.097355] ? lock_acquire+0x197/0x470 [ 620.098205] ? ksys_write+0x12d/0x260 [ 620.099030] proc_fail_nth_write+0x78/0x220 [ 620.099951] ? proc_task_getattr+0x1f0/0x1f0 [ 620.100911] ? proc_task_getattr+0x1f0/0x1f0 [ 620.101844] vfs_write+0x29a/0xb10 [ 620.102603] ksys_write+0x12d/0x260 [ 620.103376] ? __ia32_sys_read+0xb0/0xb0 [ 620.104260] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 620.105384] ? syscall_enter_from_user_mode+0x1d/0x50 [ 620.106489] do_syscall_64+0x33/0x40 [ 620.107281] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 620.108376] RIP: 0033:0x7f43883d25ff [ 620.109167] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 620.113094] RSP: 002b:00007f4385974170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 620.114708] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43883d25ff [ 620.116229] RDX: 0000000000000001 RSI: 00007f43859741e0 RDI: 0000000000000004 [ 620.117741] RBP: 00007f43859741d0 R08: 0000000000000000 R09: 0000000000000000 [ 620.119261] R10: 0000000000000013 R11: 0000000000000293 R12: 0000000000000001 [ 620.120787] R13: 00007ffe809b7b7f R14: 00007f4385974300 R15: 0000000000022000 01:52:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x402}], 0x0, &(0x7f0000000180)={[{@prjquota}, {@jqfmt_vfsv0}, {@commit}]}) 01:52:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r0) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00042cbd7000f7000000450000000c0099030000000035000000"], 0x20}, 0x1, 0x0, 0x0, 0x4008881}, 0x24000015) sendmsg$NL80211_CMD_START_P2P_DEVICE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x8, 0x70bd26, 0x25dfdbfe, {{}, {@void, @void}}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x8041) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) 01:52:41 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 12) [ 620.180608] loop3: detected capacity change from 0 to 2048 [ 620.183422] FAULT_INJECTION: forcing a failure. [ 620.183422] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 620.186149] CPU: 0 PID: 6192 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 620.187702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 620.189612] Call Trace: [ 620.190215] dump_stack+0x107/0x167 [ 620.191047] should_fail.cold+0x5/0xa [ 620.191929] __alloc_pages_nodemask+0x182/0x600 [ 620.192997] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 620.194367] ? cap_capable+0x1cd/0x230 [ 620.195265] alloc_pages_current+0x187/0x280 [ 620.196272] __get_free_pages+0xc/0xa0 [ 620.197153] io_uring_setup+0xe27/0x2980 [ 620.198088] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 620.199254] ? wait_for_completion_io+0x270/0x270 [ 620.200391] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 620.201583] ? syscall_enter_from_user_mode+0x1d/0x50 [ 620.202755] do_syscall_64+0x33/0x40 [ 620.203615] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 620.204787] RIP: 0033:0x7f36e34a2b19 [ 620.205633] 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 [ 620.209854] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 620.211589] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 620.213223] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 620.214839] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 620.216461] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 620.218084] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 620.230027] loop3: detected capacity change from 0 to 2048 01:52:41 executing program 0: fork() (fail_nth: 45) [ 620.304681] FAULT_INJECTION: forcing a failure. [ 620.304681] name failslab, interval 1, probability 0, space 0, times 0 [ 620.307431] CPU: 0 PID: 6195 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 620.309021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 620.310936] Call Trace: [ 620.311543] dump_stack+0x107/0x167 [ 620.312388] should_fail.cold+0x5/0xa [ 620.313268] ? anon_vma_fork+0xf1/0x640 [ 620.314180] should_failslab+0x5/0x20 [ 620.315048] kmem_cache_alloc+0x5b/0x310 [ 620.315986] anon_vma_fork+0xf1/0x640 [ 620.316858] ? __vm_enough_memory+0x184/0x360 [ 620.317889] copy_process+0x72cd/0x78b0 [ 620.318843] ? __cleanup_sighand+0xb0/0xb0 [ 620.319790] ? perf_trace_lock+0xac/0x490 [ 620.320770] ? find_held_lock+0x2c/0x110 [ 620.321695] kernel_clone+0xe7/0x980 [ 620.322535] ? lock_downgrade+0x6d0/0x6d0 [ 620.323471] ? find_held_lock+0x2c/0x110 [ 620.324401] ? create_io_thread+0xf0/0xf0 [ 620.325336] ? ksys_write+0x12d/0x260 [ 620.326204] ? __mutex_unlock_slowpath+0xe1/0x600 [ 620.327311] __do_sys_fork+0x8a/0xc0 [ 620.328164] ? kernel_thread+0xf0/0xf0 [ 620.329067] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 620.330252] ? syscall_enter_from_user_mode+0x1d/0x50 [ 620.331414] ? trace_hardirqs_on+0x5b/0x180 [ 620.332396] ? syscall_enter_from_user_mode+0x1d/0x50 [ 620.333565] do_syscall_64+0x33/0x40 [ 620.334418] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 620.335579] RIP: 0033:0x7f13e3564b19 [ 620.336431] 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 [ 620.340573] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 620.342293] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 620.343910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 620.345543] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 620.347152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 620.348771] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:52:58 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(0xffffffffffffffff, 0xf503, 0x0) 01:52:58 executing program 5: sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x3e9, 0x8, 0x70bd25, 0x25dfdbfe, {0x0, 0x1, 0x0, 0x0, 0x2, 0x6, 0x3, 0x2, 0x0, 0xd5e}, ["", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101}, 0x8, 0x0, 0x35, 0x9}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x4, 0x5, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0xc080, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x240, 0x0, @perf_bp={&(0x7f0000000280)}, 0x44c5, 0x80000001, 0xffffff00, 0x4, 0x0, 0xffff, 0x1, 0x0, 0x2, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0xc) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000240), &(0x7f00000002c0)=0x4) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) 01:52:58 executing program 7: fallocate(0xffffffffffffffff, 0x0, 0x9, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) fcntl$setown(r1, 0x8, r2) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="340000004100010029bd7000fddbdf251500000020006c8014003a00000000000015006b8a4eb3ccd89b95209e32c6dfabb98b604453377b5b19f6ad6856b34fe584fc154221729036d2c88bb43572a57415e83a93adf6089c35654b2e5d4ff9ab6f689886", @ANYRES32=r2, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x300080d0}, 0x40c5) r3 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0xfc, 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, 0xfffffffd, 0x0, @perf_config_ext={0x2, 0x1}, 0x0, 0x0, 0x0, 0x8}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0xf) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x7, 0xff, 0x81, 0x23, 0x0, 0x7, 0x12, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x58, 0x0, @perf_config_ext={0x1ff, 0x7}, 0x110d, 0x2, 0x7, 0x1, 0x3, 0x4, 0x5, 0x0, 0x1, 0x0, 0x7f}, 0x0, 0x1, r5, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105342, 0x0) semget(0x1, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) sendfile(r3, r0, 0x0, 0x4000007ffffffc) 01:52:58 executing program 0: fork() (fail_nth: 46) 01:52:58 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 13) 01:52:58 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) 01:52:58 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) r1 = inotify_init() ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000002c0)={'vcan0\x00', 0x0}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$inet6(r0, &(0x7f0000000400)={&(0x7f0000000180)={0xa, 0x4e22, 0x80, @private2, 0x6}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000580)="80b84f3ff1d49c9a181494f706a183bf8427e3a665f2dba3232564bd60c85023e3d20f4161f09adb2e0d104cf5d8f6acbb76145a72ca8755683a1e54611903910fe75153adfd71fbaafe3e0d5d0e8aeaca86330acf868b8244936c2a7fa8b13c9115d8513fe66e7b23dc0fc8207dc5180a523c1c5c2b1b26370733ac155a11fa856ffbf6fab551ae8f04885134361f7dbb3e269e39cd02ac83063a2d4dfe7d1b52b5177a01e42a8935c71ae9d1d4ee96faab4319895b44fe00a2bb321c2d061be1b3745f3be41094ed7bc8a21bd1e739abf3df1018fd83ef9db6b9fffadae31a3f05f0ffe2306e427f1936f5b605008a90be86c60995d9", 0xf7}, {&(0x7f00000001c0)="08f2397d08f7e4aa3a1f4b878c32e34c6ad1ccb4873bdd45abed684eb4d7f0afb6923af42def886c62bbbf", 0x2b}, {&(0x7f0000000240)="01e19f2f95aee958fa93ddb0e262540325b56be9d2bacca6beeaaf4c27d56adbd8fb016de20e90e457f478", 0x2b}], 0x3, &(0x7f00000008c0)=[@tclass={{0x14, 0x29, 0x43, 0xff}}, @pktinfo={{0x24, 0x29, 0x32, {@private1, r5}}}, @hopopts={{0x48, 0x29, 0x36, {0x2f, 0x5, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x20}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @remote}}, @jumbo={0xc2, 0x4, 0x7fff}, @pad1]}}}, @rthdr={{0x28, 0x29, 0x39, {0x2f, 0x2, 0x2, 0x7f, 0x0, [@ipv4={'\x00', '\xff\xff', @broadcast}]}}}, @rthdr={{0x78, 0x29, 0x39, {0x6, 0xc, 0x0, 0x6, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, @private0, @mcast1, @empty, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, r2}}}, @flowinfo={{0x14, 0x29, 0xb, 0x5}}, @hopopts={{0xa8, 0x29, 0x36, {0x3a, 0x12, '\x00', [@pad1, @generic={0x8, 0x61, "60a58d103821bbda70981c42a95d57069679e4ea1809785adbcb088a9ef94a4036085bb1c154e7de402150e861fcbe979e8383caa98fbaf0b9c7d67c077ba7b09536440e7956f580259395c59a9de2d93fcd7e8b8c9ef8ebfae533707da1b14238"}, @calipso={0x7, 0x28, {0x1, 0x8, 0x20, 0x3, [0xdb0, 0x800, 0x6, 0x80]}}]}}}, @hopopts={{0x20, 0x29, 0x36, {0x2f, 0x0, '\x00', [@pad1]}}}], 0x230}, 0x10) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x1) r6 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000200)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@mcast2, 0xe0000000, 0x0, 0x3, 0x0, 0x9, 0xff}, 0x20) signalfd4(r0, &(0x7f0000000040)={[0x20]}, 0x8, 0x40000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x4300, 0x4) 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}, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) fgetxattr(r6, &(0x7f00000000c0)=@random={'osx.', '\x00'}, &(0x7f0000000300)=""/202, 0xca) 01:52:58 executing program 1: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffffffeffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0xb39e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/class/scsi_device', 0x0, 0x8b) r4 = socket$netlink(0x10, 0x3, 0xf) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) dup2(r3, r5) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000c87000/0x3000)=nil, 0x3000, 0x2000008, 0x810, r0, 0x8000000) r7 = mmap$IORING_OFF_SQES(&(0x7f0000d41000/0x1000)=nil, 0x1000, 0x300000a, 0x4010, r0, 0x10000000) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x300000a, 0x10, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000040)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x7, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3ff) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000400)={&(0x7f00007fe000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, &(0x7f0000000300)=""/187, 0xbb, 0x0, &(0x7f0000001740)=""/244, 0xf4}, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000240)={[0x3]}, 0x8, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 637.643567] FAULT_INJECTION: forcing a failure. [ 637.643567] name failslab, interval 1, probability 0, space 0, times 0 [ 637.646279] CPU: 1 PID: 6206 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 637.648044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 637.650245] Call Trace: [ 637.650940] dump_stack+0x107/0x167 [ 637.651906] should_fail.cold+0x5/0xa [ 637.652830] FAULT_INJECTION: forcing a failure. [ 637.652830] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 637.652915] ? create_object.isra.0+0x3a/0xa30 [ 637.657479] should_failslab+0x5/0x20 [ 637.658478] kmem_cache_alloc+0x5b/0x310 [ 637.659545] create_object.isra.0+0x3a/0xa30 [ 637.660655] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 637.661973] kmem_cache_alloc+0x159/0x310 [ 637.663043] anon_vma_fork+0x1ff/0x640 [ 637.664060] copy_process+0x72cd/0x78b0 [ 637.665149] ? __cleanup_sighand+0xb0/0xb0 [ 637.666238] ? perf_trace_lock+0xac/0x490 [ 637.667285] ? find_held_lock+0x2c/0x110 [ 637.668340] kernel_clone+0xe7/0x980 [ 637.669262] ? lock_downgrade+0x6d0/0x6d0 [ 637.670289] ? find_held_lock+0x2c/0x110 [ 637.671302] ? create_io_thread+0xf0/0xf0 [ 637.672343] ? ksys_write+0x12d/0x260 [ 637.673301] ? __mutex_unlock_slowpath+0xe1/0x600 [ 637.674519] __do_sys_fork+0x8a/0xc0 [ 637.675427] ? kernel_thread+0xf0/0xf0 [ 637.676446] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 637.677759] ? syscall_enter_from_user_mode+0x1d/0x50 [ 637.679018] ? trace_hardirqs_on+0x5b/0x180 [ 637.680076] ? syscall_enter_from_user_mode+0x1d/0x50 [ 637.681359] do_syscall_64+0x33/0x40 [ 637.682283] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 637.683536] RIP: 0033:0x7f13e3564b19 [ 637.684457] 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 [ 637.688988] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 637.690873] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 637.692641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 637.694425] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 637.696370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 637.698297] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 637.700187] CPU: 0 PID: 6215 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 637.701819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 637.703812] Call Trace: [ 637.704506] dump_stack+0x107/0x167 [ 637.705413] should_fail.cold+0x5/0xa [ 637.706344] __alloc_pages_nodemask+0x182/0x600 [ 637.707492] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 637.708954] ? cap_capable+0x1cd/0x230 [ 637.709936] alloc_pages_current+0x187/0x280 [ 637.711008] __get_free_pages+0xc/0xa0 [ 637.711920] io_uring_setup+0xf9a/0x2980 [ 637.712965] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 637.714184] ? wait_for_completion_io+0x270/0x270 [ 637.715387] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 637.716686] ? syscall_enter_from_user_mode+0x1d/0x50 [ 637.717937] do_syscall_64+0x33/0x40 [ 637.718852] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 637.720085] RIP: 0033:0x7f36e34a2b19 [ 637.721011] 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 [ 637.725658] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 637.727575] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 637.729366] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 637.731166] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 637.732989] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 637.734797] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:52:58 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) io_uring_enter(r1, 0x52be, 0xc06e, 0x5, &(0x7f0000000000)={[0x363]}, 0x8) 01:52:58 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3002, 0x0, 0x13, r0, 0x0) [ 637.786356] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=6216 comm=syz-executor.7 [ 637.810390] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=6216 comm=syz-executor.7 [ 637.823436] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=6216 comm=syz-executor.7 [ 637.845082] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=6216 comm=syz-executor.7 [ 637.910683] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=6216 comm=syz-executor.7 [ 637.923265] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6216 comm=syz-executor.7 [ 637.934361] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33608 sclass=netlink_route_socket pid=6216 comm=syz-executor.7 [ 637.940281] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35140 sclass=netlink_route_socket pid=6216 comm=syz-executor.7 [ 637.959917] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=6216 comm=syz-executor.7 [ 637.961927] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=64 sclass=netlink_route_socket pid=6216 comm=syz-executor.7 [ 639.790249] Bluetooth: hci7: command 0x0405 tx timeout 01:53:16 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3003, 0x0, 0x13, r0, 0x0) 01:53:16 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) mount$9p_tcp(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x100000, &(0x7f0000000180)=ANY=[@ANYBLOB="7472616e733d7463702c706f72741b3078303030300030303030303030346532302c6c396d6d6b702c686173682c00f77ac77ce36aa4102660aae378d61d3b130c7b299349b79a033780e0f8c330c7e7a48fe271086f6c9b3e45c70e74e7"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0xa}) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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, 0x6}, 0x8, 0x2, 0x0, 0x9}, 0x0, 0x0, r0, 0x0) r2 = signalfd(r1, &(0x7f0000000140), 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) unlink(&(0x7f0000000080)='./file0\x00') chown(&(0x7f0000000100)='./file0\x00', 0xee00, 0x0) r3 = fork() perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) ptrace(0x10, r3) 01:53:16 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4304, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000140)='./file1\x00', 0xa8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x105000, 0x0) socket$nl_audit(0x10, 0x3, 0x9) r2 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_AVC(r2, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x6) signalfd(r0, 0x0, 0x0) timerfd_create(0x7, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040), &(0x7f00000000c0), 0x2, 0x3) clock_gettime(0x0, &(0x7f0000000080)) sendfile(r0, r1, 0x0, 0x100000001) 01:53:16 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = openat(r0, &(0x7f0000000200)='./file0\x00', 0x35e7eaa4871bc4b0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x110) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) r5 = syz_open_dev$loop(&(0x7f0000001140), 0xc9cf, 0x8441) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, 0x0) r6 = creat(&(0x7f0000000240)='\x00', 0x65) inotify_add_watch(r1, &(0x7f0000000100)='./file1/file0\x00', 0x50000204) r7 = syz_mount_image$vfat(&(0x7f0000000280), &(0x7f0000000300)='./file1/file0\x00', 0x2, 0x1, &(0x7f0000000380)=[{&(0x7f0000000340)="8f7d72ac8d666d14832b8fc5205c0e1af8759078ee0f6a755032ddff8f", 0x1d, 0x8}], 0x800006, &(0x7f00000003c0)=ANY=[@ANYBLOB="6e6f6e756d746169873d302c736d61636b66737472616e736d7574653d7e2e2c2e5bca2c00"]) write$P9_RREADLINK(r2, &(0x7f0000000480)=ANY=[@ANYRES16=r4], 0x10) r8 = creat(&(0x7f00000001c0)='./file1\x00', 0x62) write$binfmt_elf64(r8, &(0x7f0000000440)=ANY=[@ANYRES16], 0xfdef) ioctl$INCFS_IOC_FILL_BLOCKS(r7, 0x80106720, &(0x7f0000000580)={0x3, &(0x7f0000000780)=[{0x2, 0x20, &(0x7f0000000400)="7e58cc5b4d1fc5e22c0aa13f55f9b761e449c5a510702513cdd465fab8da9b4f", 0x0, 0x1}, {0x7fffffff, 0x67, &(0x7f0000000680)="7c46e701ba895144734e3e08662df3e4dd14827f253d20039c873501290d513f07a87e920ebd7db41b6ca15e3e563de5291633608aa0df68e8006f17cc597f5ff137f5368e2c25e1fbf7846f627782e662b4ad8a595d69f8c20a435730f505af8a93bd7cfbe290", 0x1}, {0x3, 0x75, &(0x7f0000000700)="0c9d86a724d6ceef0bde7015670195f33bd90006bc3e305eece0c9d7af5570fce68e005b050923fa09361127a80c0ec7e15e5bd9aa1e3f078880b454310e2da822bd2a341ddd36388695c0c19f7dfd136d6d6bbfeab027226c4dba1ad6dc8500fddb6a0effb6c0fe0b1561b9c4b1fb46144bc42fdd", 0x1}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x640c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) r10 = perf_event_open$cgroup(&(0x7f00000004c0)={0x4, 0x80, 0x9, 0x9, 0x0, 0x0, 0x0, 0x8, 0x40000, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xa9fb, 0x40}, 0x400, 0x4, 0x10000, 0x1, 0x7, 0x0, 0x7, 0x0, 0xfff, 0x0, 0x9}, r4, 0x10, r1, 0x8) poll(&(0x7f0000000540)=[{r5, 0x8090}, {r1, 0x2000}, {r9, 0x102}, {r10}, {r5, 0x8244}, {r6, 0x10}], 0x6, 0x9) sendfile(r2, r3, 0x0, 0x100000001) [ 655.139797] loop3: detected capacity change from 0 to 41948160 [ 655.150942] FAULT_INJECTION: forcing a failure. [ 655.150942] name failslab, interval 1, probability 0, space 0, times 0 [ 655.153725] CPU: 1 PID: 6250 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 655.155302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 655.157191] Call Trace: [ 655.157784] dump_stack+0x107/0x167 [ 655.158629] should_fail.cold+0x5/0xa 01:53:16 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x4000010, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000000280)=ANY=[], 0xfdef) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x203080, 0x100, 0x10}, &(0x7f0000000180)='./file0\x00', 0x18, 0x0, 0x0, {0x0, r4}}, 0x1) syz_io_uring_submit(r0, 0x0, &(0x7f0000000040)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, r2, 0x0, &(0x7f0000000000)='./file0\x00', 0x81, 0x8080, 0x23456, {0x0, r4}}, 0x1000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000300)) 01:53:16 executing program 0: fork() (fail_nth: 47) 01:53:16 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10f6e2, 0x0) r1 = getuid() fsetxattr$security_capability(r0, &(0x7f0000002ac0), &(0x7f0000002d80)=@v3={0x3000000, [{0x5, 0x1}, {0x4, 0x3}], r1}, 0x18, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14, 0x80000) bind$packet(r4, &(0x7f0000000140)={0x11, 0x11, 0x0, 0x1, 0x3f, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xa}}, 0x14) sendfile(r2, r3, 0x0, 0x10000000c) sendmmsg$inet6(r3, &(0x7f00000040c0)=[{{&(0x7f0000002640)={0xa, 0x4e24, 0x34, @private1, 0x1}, 0x1c, &(0x7f0000002c80)=[{&(0x7f0000002840)="78661650d2fd84f2752b1d572d1ec8a765a5bdff6bfeff3400fa05e0cc2a693e7937ef0f190be57cba86eba12c418cfb62a878c7493d753f28486a1b94f33f57504c186fd5db", 0x46}, {&(0x7f00000028c0)="ad29aa0d31dc4fb96c4f99fe9f04fb2a8816a5100cc8ee98d6cd57467088e6894027023dc06668759087774d8d904c83c220d7188590c0055f76605ca70511143072d3f850053a2808b1c8a575b1505e5dcab03c73000535bb1ded1a7646da1df010c14cba014a5a5daeced12729a4e5d22ba6d20db95723bbcedc6b005de297a467c1b51ee7b58be87c31a568fdc84fcceecb594761fd509edb123da4b301c96b4c8697b172645f3cb743811b29d4c219be615decc8281642778610ab0f", 0xbe}, {&(0x7f0000002980)="9cc80483403f29bb59d83824b4b036febc9d44f849c15fe45cdccdb627b294d377cb5ab3a4d9df0dc3160c46b3d8b7a375d6925db7651120b94a28fccf04c64fcc57cae9723787ad5ab19c14dad07459157a144adfe1b953bf3a0ac497a8216430ab500657d80e0612dd5002e677ffdaa7680efaef69ce4f1e3ac3dc466ac2f7429f5f3e8e187cea0ac7e16b141934fd6cbbb923559ab9ccbe032699e0d25c0f3a92a84076", 0xa5}, {&(0x7f0000002a40)="2f1ef3c7d6ced85fd90c41b6a66fe2f950cfa3dc9653bcbc91722d3d33382d52dc897171226aab223ea96671261b66bf1e906e1864c8eecb3694073947797d349caf57cb4b7276374aa2abd054e7f65614b20b83e5e6", 0x56}, {&(0x7f0000002ac0)}, {&(0x7f0000002b00)="b23a06d10aa64a402b1a14b9b3ecd3f999547d8ef4d76e68d98fa971e284d74082e715ef4b32ed1ae68c7531ad71fde78e99df4d89b6f16ad9501140db8fb7e1e358fa5c11d65a76720630d88e073a412fea9d9dfe2dae200750fc92b14398ddf1458677532b3809f997a22745fdd5ba45d00ffd152be9367ea0feea7cd4a99bf6511247176878381c6fb22d13d6929f95de659459e0a26ad7d2", 0x9a}, {&(0x7f0000002bc0)="7aed96720e060966bca22a940a5a73b54b9f712e0e3c5bad758f7cad600eff6216cca71e1cff69719e5d33281915dd93aaf7bdfd3997a4b239317683379b1df537fa6bab4e241788c3062069c226b87c7207073f7d349a22b7259ea5696386f9965cad1bae44a425e6d93528cbb8988ccb5b6df2d6f5d4ad75a7a822c3be7c7a680bbaae253df9bf99406c30295b973d3ccc383dd385f00288d7a01bb0f8c2b744236f4ceed597", 0xa7}], 0x7, &(0x7f0000002d00)=[@rthdr={{0x38, 0x29, 0x39, {0x1, 0x4, 0x4, 0xff, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @private1]}}}], 0x38}}, {{&(0x7f0000002d40)={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, '\x00', 0x2f}, 0x6c}, 0x1c, &(0x7f0000003f00)=[{&(0x7f0000002d80)}, {&(0x7f0000002dc0)="4b2cddd8bcc4cc782c62c643708139d3b66f8b1f0551f6493c154e39fe7775f3ac3ab6687011bc11ed6b1ea4347aa39deb11587cf2e885d67923a2", 0x3b}, {&(0x7f0000002e00)="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", 0x1000}, {&(0x7f0000003e00)="5fd83f135c67ce24304f00bd7bf907532764bab296fbb4b0c782eb67a13321ed6a8094dc9cb2f192fed1d8ee4434499c81ad56a8feb7423182ce58524b15650b8074afac457cf2528f6ab14ab7275108fabc8fe3333d4a30d584302c9fe68f6b6551800ce59c465c493526930c322cfcb655d27d25c635e16f86343e3366b8a035d3bb89f76e2255ca492d5660d61b8bc7f71f661af7f470526993d3f6fd1f9b39fadce5e52284cdde23948d438d131fdd1cba777e2d8e643758a4a377b7236f616916", 0xc3}], 0x4, &(0x7f0000003f40)=[@dstopts_2292={{0x158, 0x29, 0x4, {0x3b, 0x27, '\x00', [@enc_lim={0x4, 0x1, 0x80}, @generic={0xff, 0xbf, "f2d5996f85b0e6422ddda51562fa41f422a156ea9706317da1cfa685fb2e4aaacbfaa3c483395de303f2f9a3363d0568c29faa950050ecf796c61bcba24450e86c6226fb54716869a143e25acb6ab296ddb8536a8f8a595580f43bbf87477830045de68b9181258f35ea3e49ea881093193cc794fee3f870940d3d730d84015b46f56817968bfb4faddc251b13adc6d1eb8b2928b2884b11fb2203c01efa2223a3d868c4f60dfab384a2025ab9aafa5fb2a3e5ad79578e4ed088a5f18452de"}, @jumbo={0xc2, 0x4, 0x6}, @enc_lim={0x4, 0x1, 0x3}, @generic={0x1f, 0x27, "08a7a2b2f61f0a4b4bcbf5e172ec89c6b005efdffa851b193af0ae420ed298fe45597fe08f46c9"}, @generic={0x1, 0x42, "dddd532188d88afcc427bd752c21cf7d9b8ef572fd1ed01b00008caa9ed36d963b76fa472bbc5f3cb379dce162d81f91d261decef6989d0e537cd26f916521be2352"}, @padn={0x1, 0x1, [0x0]}]}}}], 0x158}}], 0x2, 0x8040) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) recvmsg(0xffffffffffffffff, &(0x7f0000002800)={&(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/143, 0x8f}, {&(0x7f0000001300)=""/198, 0xc6}, {&(0x7f0000001400)=""/187, 0xbb}, {&(0x7f00000014c0)=""/196, 0xc4}, {&(0x7f00000015c0)=""/10, 0xa}, {&(0x7f0000001600)=""/14, 0xe}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)}], 0xa, &(0x7f0000002740)=""/150, 0x96}, 0x2) 01:53:16 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 14) [ 655.159706] ? anon_vma_fork+0x1ff/0x640 [ 655.160921] should_failslab+0x5/0x20 [ 655.161797] kmem_cache_alloc+0x5b/0x310 [ 655.162737] anon_vma_fork+0x1ff/0x640 [ 655.163635] copy_process+0x72cd/0x78b0 [ 655.164601] ? __cleanup_sighand+0xb0/0xb0 [ 655.165570] ? perf_trace_lock+0xac/0x490 [ 655.166539] ? find_held_lock+0x2c/0x110 [ 655.167480] kernel_clone+0xe7/0x980 [ 655.168336] ? lock_downgrade+0x6d0/0x6d0 [ 655.169288] ? find_held_lock+0x2c/0x110 [ 655.170217] ? create_io_thread+0xf0/0xf0 [ 655.171173] ? ksys_write+0x12d/0x260 [ 655.172050] ? __mutex_unlock_slowpath+0xe1/0x600 [ 655.173173] __do_sys_fork+0x8a/0xc0 [ 655.174021] ? kernel_thread+0xf0/0xf0 [ 655.174921] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 655.176124] ? syscall_enter_from_user_mode+0x1d/0x50 [ 655.177306] ? trace_hardirqs_on+0x5b/0x180 [ 655.178291] ? syscall_enter_from_user_mode+0x1d/0x50 [ 655.179462] do_syscall_64+0x33/0x40 [ 655.180314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 655.181487] RIP: 0033:0x7f13e3564b19 [ 655.182338] 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 [ 655.186661] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 655.188395] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 655.190080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 655.191753] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 655.193441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 655.195121] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 655.243600] FAULT_INJECTION: forcing a failure. [ 655.243600] name failslab, interval 1, probability 0, space 0, times 0 [ 655.246450] CPU: 1 PID: 6256 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 655.248020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 655.249919] Call Trace: [ 655.250527] dump_stack+0x107/0x167 [ 655.251357] should_fail.cold+0x5/0xa [ 655.252226] ? io_rsrc_node_switch_start.part.0+0x43/0x250 [ 655.253501] should_failslab+0x5/0x20 [ 655.254367] kmem_cache_alloc_trace+0x55/0x320 [ 655.255415] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 655.256652] io_uring_setup+0x14f6/0x2980 [ 655.257627] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 655.258785] ? wait_for_completion_io+0x270/0x270 [ 655.259946] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 655.261148] ? syscall_enter_from_user_mode+0x1d/0x50 [ 655.262362] do_syscall_64+0x33/0x40 [ 655.263210] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 655.264410] RIP: 0033:0x7f36e34a2b19 [ 655.265270] 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 [ 655.269574] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 655.271347] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 655.273020] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 655.274689] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 655.276362] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 655.278059] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:53:16 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3004, 0x0, 0x13, r0, 0x0) 01:53:16 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x2008001) r4 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x2c1e, &(0x7f0000000080)={0x0, 0x6c2c, 0x10, 0x1, 0x326, 0x0, r0}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f00000001c0)=0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r7, &(0x7f0000000440)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000400)={r8, r9+60000000}, 0x1, 0x1, 0x1, {0x0, r10}}, 0x101) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r11 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) syz_io_uring_submit(r11, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r3, r6, &(0x7f0000000040)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1, {0x1}}, 0x8) clock_gettime(0x0, &(0x7f0000000480)) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20900, 0x1) 01:53:16 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 15) 01:53:16 executing program 0: fork() (fail_nth: 48) [ 655.543543] FAULT_INJECTION: forcing a failure. [ 655.543543] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 655.546268] CPU: 1 PID: 6272 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 655.546696] FAULT_INJECTION: forcing a failure. [ 655.546696] name failslab, interval 1, probability 0, space 0, times 0 [ 655.547815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 655.547823] Call Trace: [ 655.547852] dump_stack+0x107/0x167 [ 655.547877] should_fail.cold+0x5/0xa [ 655.547906] __alloc_pages_nodemask+0x182/0x600 [ 655.547929] ? lock_acquire+0x197/0x470 [ 655.547959] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 655.557605] ? lock_downgrade+0x6d0/0x6d0 [ 655.558537] ? do_raw_spin_lock+0x121/0x260 [ 655.559513] alloc_pages_current+0x187/0x280 [ 655.560518] __pmd_alloc+0x37/0x630 [ 655.561343] copy_page_range+0x2bd8/0x3810 [ 655.562306] ? perf_trace_lock+0xac/0x490 [ 655.563236] ? lock_chain_count+0x20/0x20 [ 655.564212] ? up_write+0x191/0x550 [ 655.565036] ? vm_iomap_memory+0x190/0x190 [ 655.565987] ? downgrade_write+0x3a0/0x3a0 [ 655.566944] ? anon_vma_interval_tree_insert+0x277/0x450 [ 655.568155] ? __vma_link_rb+0x540/0x700 [ 655.569080] copy_process+0x7658/0x78b0 [ 655.570013] ? __cleanup_sighand+0xb0/0xb0 [ 655.570965] ? perf_trace_lock+0xac/0x490 [ 655.571934] ? find_held_lock+0x2c/0x110 [ 655.572857] kernel_clone+0xe7/0x980 [ 655.573690] ? lock_downgrade+0x6d0/0x6d0 [ 655.574612] ? find_held_lock+0x2c/0x110 [ 655.575516] ? create_io_thread+0xf0/0xf0 [ 655.576452] ? ksys_write+0x12d/0x260 [ 655.577313] ? __mutex_unlock_slowpath+0xe1/0x600 [ 655.578396] __do_sys_fork+0x8a/0xc0 [ 655.579227] ? kernel_thread+0xf0/0xf0 [ 655.580118] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 655.581295] ? syscall_enter_from_user_mode+0x1d/0x50 [ 655.582465] ? trace_hardirqs_on+0x5b/0x180 [ 655.583444] ? syscall_enter_from_user_mode+0x1d/0x50 [ 655.584598] do_syscall_64+0x33/0x40 [ 655.585444] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 655.586610] RIP: 0033:0x7f13e3564b19 [ 655.587461] 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 [ 655.591646] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 655.593377] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 655.594993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 655.596622] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 655.598239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 655.599869] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 655.601536] CPU: 0 PID: 6269 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 655.603014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 655.605072] Call Trace: [ 655.605644] dump_stack+0x107/0x167 [ 655.606420] should_fail.cold+0x5/0xa [ 655.607234] ? create_object.isra.0+0x3a/0xa30 [ 655.608204] should_failslab+0x5/0x20 [ 655.609019] kmem_cache_alloc+0x5b/0x310 [ 655.609883] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 655.611168] create_object.isra.0+0x3a/0xa30 [ 655.612111] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 655.613207] kmem_cache_alloc_trace+0x151/0x320 [ 655.614204] io_rsrc_node_switch_start.part.0+0x43/0x250 [ 655.615363] io_uring_setup+0x14f6/0x2980 [ 655.616251] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 655.617343] ? wait_for_completion_io+0x270/0x270 [ 655.618393] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 655.619509] ? syscall_enter_from_user_mode+0x1d/0x50 [ 655.620617] do_syscall_64+0x33/0x40 [ 655.621409] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 655.622494] RIP: 0033:0x7f36e34a2b19 [ 655.623282] 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 [ 655.627195] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 655.628815] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 655.630333] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 655.631841] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 655.633366] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 655.634880] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:53:16 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3005, 0x0, 0x13, r0, 0x0) 01:53:16 executing program 0: fork() (fail_nth: 49) 01:53:16 executing program 3: r0 = perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xdd4}}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) semtimedop(0x0, &(0x7f0000000140), 0x0, &(0x7f0000000440)) r1 = semget$private(0x0, 0x0, 0x0) r2 = semget(0x3, 0x0, 0x45) semctl$SEM_INFO(0x0, 0x4, 0x13, &(0x7f00000003c0)=""/71) semtimedop(r2, &(0x7f00000001c0)=[{0x4, 0x11}, {0x0, 0x4, 0x1000}, {0x6, 0x7}, {0x1, 0x9}], 0x4, &(0x7f0000000200)={0x77359400}) semctl$SETALL(r1, 0x0, 0x11, 0x0) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0x20, 0x5, 0x3, 0x0, 0x0, 0xf95, 0x40000, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f00000002c0), 0xf}, 0x200, 0x2, 0x2, 0x1, 0x3, 0x78, 0x5, 0x0, 0x8, 0x0, 0x5}, 0x0, 0x8, r0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000180021c084a2e7e6a531a64239d4988c570b19a19ac166134732a6362ba021a95597d3cad3fdb619c4a5f2f4211f1a643fe9"], 0x14}}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000480)="98fe9f1d3f09bdaf6272772266920610b38021aed109273ed152fc9de1f45cb9c3627533cfb84b0120c04ea9b1bcdf9e6277e51176028506a22e3f5109f53b606455f3f726f4aa8f4d514de764516fab98b866e982db33807edb0e7f26b0f4dd582fe06eb11b86c512016d6a3c3d59472ebf07405ac7ee74dd197d50b273c6aae2b332bde3c7a30ac8f2ab18bac1d41c3bd2a23e680cdf678a3af2a92d9e57a249dc14c281837a265f7ee6fccb879853ea8ac3318f", 0xb5, 0x5, 0x0) dup2(r0, r0) clock_gettime(0x0, 0x0) semtimedop(0x0, 0x0, 0x0, 0x0) r3 = getpgrp(0x0) clock_nanosleep(0x3, 0x0, &(0x7f0000000140), &(0x7f0000000180)) pidfd_open(r3, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x8, 0xe2, 0x9, 0x7, 0x0, 0xfffffffffffffffc, 0x8044, 0x9, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x77, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x4, 0x8, 0x98, 0x7, 0xfffffffffffffff9, 0x7f, 0x3f, 0x0, 0x1b6, 0x0, 0x9}, r3, 0x8, 0xffffffffffffffff, 0x3) semtimedop(0x0, 0x0, 0x0, 0x0) unshare(0x48020200) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x2]) 01:53:16 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) io_uring_enter(r1, 0x16c3, 0xfa62, 0x0, &(0x7f0000000000)={[0x8]}, 0x8) 01:53:16 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 16) 01:53:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') pread64(r0, 0x0, 0x7ffffffff000, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r1, 0x0, r1) fsetxattr$security_capability(r1, &(0x7f0000000040), &(0x7f0000000080)=@v1={0x1000000, [{0x7ff, 0x3}]}, 0xc, 0x2) [ 655.857931] FAULT_INJECTION: forcing a failure. [ 655.857931] name failslab, interval 1, probability 0, space 0, times 0 [ 655.861085] FAULT_INJECTION: forcing a failure. [ 655.861085] name failslab, interval 1, probability 0, space 0, times 0 [ 655.861108] CPU: 1 PID: 6288 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 655.861118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 655.861125] Call Trace: [ 655.861149] dump_stack+0x107/0x167 [ 655.861178] should_fail.cold+0x5/0xa [ 655.861200] ? create_object.isra.0+0x3a/0xa30 [ 655.861217] should_failslab+0x5/0x20 [ 655.861236] kmem_cache_alloc+0x5b/0x310 [ 655.861261] create_object.isra.0+0x3a/0xa30 [ 655.861288] kmemleak_alloc_percpu+0xa0/0x100 [ 655.861312] pcpu_alloc+0x4e2/0x1240 [ 655.861345] ? io_async_queue_proc+0x80/0x80 [ 655.861364] percpu_ref_init+0x31/0x3d0 [ 655.861388] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 655.861408] io_uring_setup+0x14f6/0x2980 [ 655.861435] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 655.861451] ? wait_for_completion_io+0x270/0x270 [ 655.861493] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 655.861513] ? syscall_enter_from_user_mode+0x1d/0x50 [ 655.861535] do_syscall_64+0x33/0x40 [ 655.861555] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 655.861567] RIP: 0033:0x7f36e34a2b19 [ 655.861584] 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 [ 655.861595] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 655.861615] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 655.861626] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 655.861637] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 655.861647] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 655.861658] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 655.899977] CPU: 0 PID: 6287 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 655.901447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 655.903217] Call Trace: [ 655.903787] dump_stack+0x107/0x167 [ 655.904589] should_fail.cold+0x5/0xa [ 655.905409] ? __pmd_alloc+0x94/0x630 [ 655.906225] should_failslab+0x5/0x20 [ 655.907038] kmem_cache_alloc+0x5b/0x310 [ 655.907923] __pmd_alloc+0x94/0x630 [ 655.908713] copy_page_range+0x2bd8/0x3810 [ 655.909610] ? perf_trace_lock+0xac/0x490 [ 655.910500] ? lock_chain_count+0x20/0x20 [ 655.911429] ? up_write+0x191/0x550 [ 655.912206] ? vm_iomap_memory+0x190/0x190 [ 655.913119] ? downgrade_write+0x3a0/0x3a0 [ 655.914029] ? anon_vma_interval_tree_insert+0x277/0x450 [ 655.915190] ? __vma_link_rb+0x540/0x700 [ 655.916070] copy_process+0x7658/0x78b0 [ 655.916969] ? __cleanup_sighand+0xb0/0xb0 [ 655.917857] ? perf_trace_lock+0xac/0x490 [ 655.918757] ? find_held_lock+0x2c/0x110 [ 655.919622] kernel_clone+0xe7/0x980 [ 655.920411] ? lock_downgrade+0x6d0/0x6d0 [ 655.921301] ? find_held_lock+0x2c/0x110 [ 655.922161] ? create_io_thread+0xf0/0xf0 [ 655.923042] ? ksys_write+0x12d/0x260 [ 655.923858] ? __mutex_unlock_slowpath+0xe1/0x600 [ 655.924894] __do_sys_fork+0x8a/0xc0 [ 655.925681] ? kernel_thread+0xf0/0xf0 [ 655.926522] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 655.927636] ? syscall_enter_from_user_mode+0x1d/0x50 [ 655.928733] ? trace_hardirqs_on+0x5b/0x180 [ 655.929656] ? syscall_enter_from_user_mode+0x1d/0x50 [ 655.930748] do_syscall_64+0x33/0x40 [ 655.931541] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 655.932639] RIP: 0033:0x7f13e3564b19 [ 655.933437] 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 [ 655.937332] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 655.938943] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 655.940463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 655.941976] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 655.943487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 655.944991] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:53:31 executing program 0: fork() (fail_nth: 50) 01:53:31 executing program 7: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB='\x00\x00\x00\x00tname=lower,shortname=win95,codepage=936,\x00']) 01:53:31 executing program 3: sendmsg$NFNL_MSG_CTHELPER_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x9, 0x101, 0x0, 0x0, {0x2, 0x0, 0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x8000) 01:53:31 executing program 5: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYRES32=0x0], 0x4c}, 0x1, 0x0, 0x0, 0x400}, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 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={0x0}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000100)={[{@noacl}]}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000180)={'virt_wifi0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="ecc6635c3a0000000300000000000000000000000000000000000000000000000000000000000000000000dc04f78a634a2540e85be9a7a648af00"/71]}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wpan4\x00'}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'wpan1\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 01:53:31 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fec000/0x3000)=nil, 0x3000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) 01:53:31 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 17) 01:53:31 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3006, 0x0, 0x13, r0, 0x0) 01:53:31 executing program 1: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x1) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYRES16], 0x122) r2 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r2, 0x0, r2) r3 = signalfd(r2, &(0x7f0000000080)={[0x80000001]}, 0x8) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xe, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000300)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="2c030000", @ANYRES16, @ANYRESDEC=r3], 0x2c}, 0x1, 0x0, 0x0, 0x20008811}, 0x800) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x3, 0x0, 0xfe, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x20003ba4141e, 0x1000, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000200)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r3, 0x40082102, &(0x7f0000000000)=r5) [ 670.803444] FAULT_INJECTION: forcing a failure. [ 670.803444] name failslab, interval 1, probability 0, space 0, times 0 [ 670.804980] CPU: 1 PID: 6312 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 670.805502] loop7: detected capacity change from 0 to 131072 [ 670.805854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 670.805869] Call Trace: [ 670.808496] dump_stack+0x107/0x167 [ 670.808971] should_fail.cold+0x5/0xa [ 670.809465] ? create_object.isra.0+0x3a/0xa30 [ 670.810055] should_failslab+0x5/0x20 [ 670.810539] kmem_cache_alloc+0x5b/0x310 [ 670.811061] create_object.isra.0+0x3a/0xa30 [ 670.811621] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 670.812272] kmem_cache_alloc+0x159/0x310 [ 670.812815] __pmd_alloc+0x94/0x630 [ 670.813284] copy_page_range+0x2bd8/0x3810 [ 670.813825] ? perf_trace_lock+0xac/0x490 [ 670.814354] ? lock_chain_count+0x20/0x20 [ 670.814905] ? up_write+0x191/0x550 [ 670.815382] ? vm_iomap_memory+0x190/0x190 [ 670.815920] ? downgrade_write+0x3a0/0x3a0 [ 670.816466] ? anon_vma_interval_tree_insert+0x277/0x450 [ 670.817164] ? __vma_link_rb+0x540/0x700 [ 670.817688] copy_process+0x7658/0x78b0 [ 670.818216] ? __cleanup_sighand+0xb0/0xb0 [ 670.818749] ? perf_trace_lock+0xac/0x490 [ 670.819285] ? find_held_lock+0x2c/0x110 [ 670.819809] kernel_clone+0xe7/0x980 [ 670.820283] ? lock_downgrade+0x6d0/0x6d0 [ 670.820817] ? find_held_lock+0x2c/0x110 [ 670.821331] ? create_io_thread+0xf0/0xf0 [ 670.821854] ? ksys_write+0x12d/0x260 [ 670.822341] ? __mutex_unlock_slowpath+0xe1/0x600 [ 670.822955] __do_sys_fork+0x8a/0xc0 [ 670.823428] ? kernel_thread+0xf0/0xf0 [ 670.823929] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 670.824602] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.825269] ? trace_hardirqs_on+0x5b/0x180 [ 670.825819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.826470] do_syscall_64+0x33/0x40 [ 670.826944] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 670.827590] RIP: 0033:0x7f13e3564b19 [ 670.828061] 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 [ 670.830390] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 670.831356] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 670.832257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 670.833165] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 670.834069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 670.834969] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 670.839928] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 670.841936] FAULT_INJECTION: forcing a failure. [ 670.841936] name failslab, interval 1, probability 0, space 0, times 0 [ 670.843469] CPU: 1 PID: 6309 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 670.844344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 670.845395] Call Trace: [ 670.845731] dump_stack+0x107/0x167 [ 670.846192] should_fail.cold+0x5/0xa [ 670.846674] ? create_object.isra.0+0x3a/0xa30 [ 670.847251] should_failslab+0x5/0x20 [ 670.847730] kmem_cache_alloc+0x5b/0x310 [ 670.848249] create_object.isra.0+0x3a/0xa30 [ 670.848816] kmemleak_alloc_percpu+0xa0/0x100 [ 670.849387] pcpu_alloc+0x4e2/0x1240 [ 670.849866] ? io_async_queue_proc+0x80/0x80 [ 670.850426] percpu_ref_init+0x31/0x3d0 [ 670.850928] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 670.851610] io_uring_setup+0x14f6/0x2980 [ 670.852138] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 670.852785] ? wait_for_completion_io+0x270/0x270 [ 670.853406] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 670.854063] ? syscall_enter_from_user_mode+0x1d/0x50 [ 670.854714] do_syscall_64+0x33/0x40 [ 670.855183] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 670.855831] RIP: 0033:0x7f36e34a2b19 [ 670.856298] 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 [ 670.858604] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 670.859552] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 670.860441] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 670.861337] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 670.862237] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 670.863128] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 670.864486] loop5: detected capacity change from 0 to 16776704 [ 670.878390] EXT4-fs (loop5): Mount option "noacl" will be removed by 3.5 [ 670.878390] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 670.878390] 01:53:31 executing program 2: ioctl$BTRFS_IOC_QGROUP_CREATE(0xffffffffffffffff, 0x4010942a, &(0x7f0000000040)={0x0, 0x2}) ioctl$INCFS_IOC_PERMIT_FILL(0xffffffffffffffff, 0x40046721, &(0x7f0000000000)) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x3000)=nil, 0x3000, 0x2000000, 0x1010, 0xffffffffffffffff, 0xa72c6000) mmap$IORING_OFF_CQ_RING(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x1, 0x10, 0xffffffffffffffff, 0x8000000) [ 670.946472] EXT4-fs (loop5): mounted filesystem without journal. Opts: noacl,,errors=continue 01:53:31 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 18) 01:53:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x40904) ftruncate(r0, 0x1000003) dup2(r0, 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0x80009}) openat(0xffffffffffffffff, 0x0, 0x103380, 0x100) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10041, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000000c0), 0x2}, 0x0, 0x80000000, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000004, 0x10, r1, 0x95b01000) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x0, 0x80, 0x6, 0x0, 0x0, 0x7, 0x2000, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x5fa, 0x1, @perf_config_ext={0x80000000, 0x8}, 0x40047, 0xfffffffffffff6f3, 0x4, 0x8, 0xaf0, 0x3, 0xf8b, 0x0, 0x9}, 0x0, 0x5, r1, 0x3) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="b9b000000000000065300a760763de4ccca5fe14e6bd87a0aa52c69b1b9a0d5f6716a416977c9326742b0c7c38c82e1b9802a6de355e89c799041cb79e6b4a928d3ddc55f26ccf9f0e9c87d4f64fbcacda75f7d947cf65a4e5df4ca22574f5c6f09fcf585341f08e8a01ecefba95e8989cd91b9ebfa5ba893c622383380d2f280d9a07b158bf9075e35ddc457b87c671d6c6551970741e2c8eb8851abd8108abf1a0a4e2"], 0xb) socket$inet6_tcp(0xa, 0x1, 0x0) 01:53:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000040)=0x6) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) 01:53:31 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3007, 0x0, 0x13, r0, 0x0) [ 671.016507] FAULT_INJECTION: forcing a failure. [ 671.016507] name failslab, interval 1, probability 0, space 0, times 0 [ 671.018002] CPU: 1 PID: 6333 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 671.018802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 671.019772] Call Trace: [ 671.020089] dump_stack+0x107/0x167 [ 671.020515] should_fail.cold+0x5/0xa [ 671.020981] ? percpu_ref_init+0xd8/0x3d0 [ 671.021468] should_failslab+0x5/0x20 [ 671.021916] kmem_cache_alloc_trace+0x55/0x320 [ 671.022455] ? io_async_queue_proc+0x80/0x80 [ 671.022967] percpu_ref_init+0xd8/0x3d0 [ 671.023439] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 671.024075] io_uring_setup+0x14f6/0x2980 [ 671.024566] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 671.025165] ? wait_for_completion_io+0x270/0x270 [ 671.025746] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 671.026360] ? syscall_enter_from_user_mode+0x1d/0x50 [ 671.026968] do_syscall_64+0x33/0x40 [ 671.027407] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 671.028007] RIP: 0033:0x7f36e34a2b19 [ 671.028442] 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 [ 671.030600] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 671.031498] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 671.032333] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 671.033170] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 671.034002] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 671.034830] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:53:31 executing program 7: r0 = openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000001e00)={{}, 0x0, 0x0, @inherit={0x50, &(0x7f00000002c0)=ANY=[]}, @subvolid=0x6}) ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 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}}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x105142, 0x2) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0xf) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) setsockopt$inet6_udp_int(r6, 0x11, 0xb, &(0x7f00000000c0)=0x4, 0x4) sendfile(r3, r4, 0x0, 0x10000000c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000140)=0x8, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) sendmmsg$inet6(r1, &(0x7f0000000040)=[{{0x0, 0x6, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x3ca023d, 0x0) 01:53:31 executing program 0: fork() (fail_nth: 51) 01:53:32 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x6, 0x0, 0x0, 0x4, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) waitid(0x0, r3, &(0x7f0000000140), 0xb, &(0x7f00000001c0)) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x5, 0x81, 0x1f, 0x14, 0x0, 0x3, 0x18454, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1d, 0x4, @perf_config_ext={0x8, 0x8}, 0x8000, 0x2, 0x1, 0x1, 0x1ff, 0x7, 0x5, 0x0, 0xfffffffe, 0x0, 0x8000}, r2, 0x7, r1, 0x8) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x0, 0x0}) 01:53:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) fsetxattr$security_ima(r1, &(0x7f0000000000), &(0x7f0000000040)=@v2={0x3, 0x1, 0x6, 0x1, 0x98, "f3583cecc20360521e51e40b30550cfce57c761a712f38e7cea1ef311968043725e9c3e47c5a9732c7a3ab1e186ba9fef0731a29c6d0e590da22fb47d739bf1fed157cabb2a77489ab9e863e3390109a197dcbb737b49022ebc979a39cf7c574a5cfd029a01d63fcfdeb681a46432941ce592ee13d6166666d5d977a3d0b3c910b2d83b8678b4d3b3d706673d9e3e272e743e394af3dbbf5"}, 0xa1, 0x2) 01:53:32 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x7fffdf003000, 0x0, 0x13, r0, 0x0) 01:53:32 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) socket$netlink(0x10, 0x3, 0xf) socket$nl_sock_diag(0x10, 0x3, 0x4) accept4$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c, 0x80000) r3 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$SNAPSHOT_UNFREEZE(0xffffffffffffffff, 0x3302) fcntl$dupfd(r3, 0x0, r3) r4 = fcntl$dupfd(r3, 0x5a514924543ee09f, r0) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYRES32], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f00000000c0)) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x80, 0x0) r5 = syz_open_procfs$userns(0x0, &(0x7f0000000080)) fcntl$setlease(r5, 0x400, 0x2) dup2(r1, r2) socket$nl_xfrm(0x10, 0x3, 0x6) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000431000/0x1000)=nil, 0x0, 0x0) [ 671.132064] FAULT_INJECTION: forcing a failure. [ 671.132064] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 671.133467] CPU: 1 PID: 6344 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 671.134245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 671.135193] Call Trace: [ 671.135502] dump_stack+0x107/0x167 [ 671.135918] should_fail.cold+0x5/0xa [ 671.136359] __alloc_pages_nodemask+0x182/0x600 [ 671.136900] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 671.137591] ? find_held_lock+0x2c/0x110 [ 671.138056] ? __pmd_alloc+0x31d/0x630 [ 671.138507] ? lock_downgrade+0x6d0/0x6d0 [ 671.138980] ? do_raw_spin_lock+0x121/0x260 [ 671.139475] alloc_pages_current+0x187/0x280 [ 671.139979] pte_alloc_one+0x16/0x1a0 [ 671.140416] __pte_alloc+0x1d/0x330 [ 671.140844] copy_page_range+0x1b62/0x3810 [ 671.141325] ? perf_trace_lock+0xac/0x490 [ 671.141795] ? lock_chain_count+0x20/0x20 [ 671.142291] ? up_write+0x191/0x550 [ 671.142705] ? vm_iomap_memory+0x190/0x190 [ 671.143188] ? downgrade_write+0x3a0/0x3a0 [ 671.143670] ? anon_vma_interval_tree_insert+0x277/0x450 [ 671.144291] ? __vma_link_rb+0x540/0x700 [ 671.144768] copy_process+0x7658/0x78b0 [ 671.145251] ? __cleanup_sighand+0xb0/0xb0 [ 671.145730] ? perf_trace_lock+0xac/0x490 [ 671.146214] ? find_held_lock+0x2c/0x110 [ 671.146681] kernel_clone+0xe7/0x980 [ 671.147107] ? lock_downgrade+0x6d0/0x6d0 [ 671.147589] ? find_held_lock+0x2c/0x110 [ 671.148060] ? create_io_thread+0xf0/0xf0 [ 671.148560] ? ksys_write+0x12d/0x260 [ 671.149008] ? __mutex_unlock_slowpath+0xe1/0x600 [ 671.149572] __do_sys_fork+0x8a/0xc0 [ 671.149996] ? kernel_thread+0xf0/0xf0 [ 671.150450] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 671.151059] ? syscall_enter_from_user_mode+0x1d/0x50 [ 671.151655] ? trace_hardirqs_on+0x5b/0x180 [ 671.152150] ? syscall_enter_from_user_mode+0x1d/0x50 [ 671.152741] do_syscall_64+0x33/0x40 [ 671.153172] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 671.153753] RIP: 0033:0x7f13e3564b19 [ 671.154177] 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 [ 671.156346] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 671.157219] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 671.157941] loop7: detected capacity change from 0 to 32768 [ 671.158040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 671.158056] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 671.160915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 671.161740] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 671.180904] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 671.340939] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 686.807629] FAULT_INJECTION: forcing a failure. [ 686.807629] name failslab, interval 1, probability 0, space 0, times 0 [ 686.809192] CPU: 0 PID: 6370 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 686.810089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 686.811178] Call Trace: [ 686.811530] dump_stack+0x107/0x167 [ 686.812009] should_fail.cold+0x5/0xa [ 686.812511] ? create_object.isra.0+0x3a/0xa30 [ 686.813142] should_failslab+0x5/0x20 [ 686.813644] kmem_cache_alloc+0x5b/0x310 [ 686.814192] create_object.isra.0+0x3a/0xa30 [ 686.814781] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 686.815425] kmem_cache_alloc_trace+0x151/0x320 [ 686.816039] ? io_async_queue_proc+0x80/0x80 [ 686.816628] percpu_ref_init+0xd8/0x3d0 [ 686.817165] io_rsrc_node_switch_start.part.0+0x6a/0x250 [ 686.817878] io_uring_setup+0x14f6/0x2980 [ 686.818430] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 686.819095] ? wait_for_completion_io+0x270/0x270 [ 686.819740] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 686.820430] ? syscall_enter_from_user_mode+0x1d/0x50 [ 686.821129] do_syscall_64+0x33/0x40 [ 686.821628] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 686.822295] RIP: 0033:0x7f36e34a2b19 [ 686.822788] 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 [ 686.825224] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 686.826169] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 686.827119] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 686.828207] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 686.829097] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 686.829976] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:53:47 executing program 7: ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000200)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter6\x00') pread64(r0, &(0x7f0000000000)=""/152, 0x28, 0x8000000000) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x80049367, &(0x7f0000000140)) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="0000005bfd8d0f78d6d2c58f00"/25]) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4f3c, 0x3f}, 0x8000, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x81) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffe3) 01:53:47 executing program 1: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000100)) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'wpan1\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) bind$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r0, 0x0, 0x0) 01:53:47 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x6, 0x0, 0x0, 0x4, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) waitid(0x0, r3, &(0x7f0000000140), 0xb, &(0x7f00000001c0)) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x5, 0x81, 0x1f, 0x14, 0x0, 0x3, 0x18454, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1d, 0x4, @perf_config_ext={0x8, 0x8}, 0x8000, 0x2, 0x1, 0x1, 0x1ff, 0x7, 0x5, 0x0, 0xfffffffe, 0x0, 0x8000}, r2, 0x7, r1, 0x8) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x0, 0x0}) 01:53:47 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x7ffffffff000, 0x0, 0x13, r0, 0x0) 01:53:47 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000feb000/0x4000)=nil, 0x4000, 0x100000c, 0x10a010, 0xffffffffffffffff, 0x0) 01:53:47 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 19) 01:53:47 executing program 5: r0 = semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x3, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(0x0, 0x0, 0xb) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) r1 = memfd_create(&(0x7f0000000000)='oom_score\x00', 0x6) ftruncate(r1, 0x8800000) pread64(r1, &(0x7f0000000040)=""/56, 0x200000, 0x0) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semop(r0, &(0x7f0000000080)=[{0x2, 0xfff9, 0x1000}], 0x1) 01:53:47 executing program 0: fork() (fail_nth: 52) [ 686.849147] FAULT_INJECTION: forcing a failure. [ 686.849147] name failslab, interval 1, probability 0, space 0, times 0 [ 686.851743] CPU: 1 PID: 6382 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 686.853305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 686.855187] Call Trace: [ 686.855793] dump_stack+0x107/0x167 [ 686.856624] should_fail.cold+0x5/0xa [ 686.857503] ? ptlock_alloc+0x1d/0x70 [ 686.858363] should_failslab+0x5/0x20 [ 686.859229] kmem_cache_alloc+0x5b/0x310 [ 686.860158] ptlock_alloc+0x1d/0x70 [ 686.860986] pte_alloc_one+0x68/0x1a0 [ 686.861848] __pte_alloc+0x1d/0x330 [ 686.862692] copy_page_range+0x1b62/0x3810 [ 686.863655] ? perf_trace_lock+0xac/0x490 [ 686.864590] ? lock_chain_count+0x20/0x20 [ 686.865589] ? up_write+0x191/0x550 [ 686.866411] ? vm_iomap_memory+0x190/0x190 [ 686.867378] ? downgrade_write+0x3a0/0x3a0 [ 686.868344] ? anon_vma_interval_tree_insert+0x277/0x450 [ 686.869602] ? __vma_link_rb+0x540/0x700 [ 686.870560] copy_process+0x7658/0x78b0 [ 686.871497] ? __cleanup_sighand+0xb0/0xb0 [ 686.872491] ? perf_trace_lock+0xac/0x490 [ 686.873474] ? find_held_lock+0x2c/0x110 [ 686.874390] kernel_clone+0xe7/0x980 [ 686.875257] ? lock_downgrade+0x6d0/0x6d0 [ 686.876186] ? find_held_lock+0x2c/0x110 [ 686.877128] ? create_io_thread+0xf0/0xf0 [ 686.878099] ? ksys_write+0x12d/0x260 [ 686.878991] ? __mutex_unlock_slowpath+0xe1/0x600 [ 686.880129] __do_sys_fork+0x8a/0xc0 [ 686.881011] ? kernel_thread+0xf0/0xf0 [ 686.881926] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 686.883172] ? syscall_enter_from_user_mode+0x1d/0x50 [ 686.884361] ? trace_hardirqs_on+0x5b/0x180 [ 686.885347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 686.886529] do_syscall_64+0x33/0x40 [ 686.887383] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 686.888514] RIP: 0033:0x7f13e3564b19 [ 686.889367] 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 [ 686.893521] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 686.895248] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 686.896872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 686.898490] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 686.900088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 686.901725] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:53:47 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 20) [ 686.933503] FAULT_INJECTION: forcing a failure. [ 686.933503] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 686.934943] CPU: 0 PID: 6385 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 686.935750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 686.936729] Call Trace: [ 686.937056] dump_stack+0x107/0x167 [ 686.937492] should_fail.cold+0x5/0xa [ 686.937956] _copy_to_user+0x2e/0x180 [ 686.938414] io_uring_setup+0x11b5/0x2980 [ 686.938910] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 686.939511] ? wait_for_completion_io+0x270/0x270 [ 686.940098] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 686.940763] ? syscall_enter_from_user_mode+0x1d/0x50 [ 686.941379] do_syscall_64+0x33/0x40 [ 686.941822] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 686.942426] RIP: 0033:0x7f36e34a2b19 [ 686.942886] 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 [ 686.945053] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 01:53:47 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x10, 0xffffffffffffffff, 0x0) [ 686.945952] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 686.946980] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 686.947867] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 686.948770] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 686.949613] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:53:47 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x13, r0, 0x0) 01:54:05 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 21) 01:54:05 executing program 1: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_SECURITY(r0, 0x0, 0x1, &(0x7f0000000040)=0x2, 0x4) setsockopt$WPAN_SECURITY(r0, 0x0, 0x1, &(0x7f00000000c0), 0x4) perf_event_open(0x0, 0x0, 0x9, 0xffffffffffffffff, 0x11) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0002}}}, 0x14) connect$802154_dgram(r0, &(0x7f0000000080), 0x14) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd, 0x9, &(0x7f0000000140), 0x0, 0x13, 0x0, {0x1}}, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x80000001) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) write$tun(r1, 0x0, 0x0) bind$802154_dgram(r0, &(0x7f0000000140)={0x24, @short={0x2, 0x0, 0xaaa0}}, 0x14) syz_io_uring_setup(0x3872, &(0x7f00000001c0), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)) syz_io_uring_submit(r2, 0x0, &(0x7f0000000000)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f00000000c0)='./file0\x00'}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40000, 0x40000000, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$sock(r0, &(0x7f00000021c0)=[{{0x0, 0x5c00, 0x0}}], 0x324, 0x0) 01:54:05 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="750766383d302c726f6469722c00240074009a5f16ce42e8c6b2ea4054623c2b5be15d3cb763bc8565f8c9712573d36023f4f6110483d07058a5a0fe1cff1ffd0b6a06aa104b4ea00f869a9a5beea1d08457ba5b5bafcf4d2cbee14310f54c2713d9f43061063e639b6a5090e651dcddedddd363"]) r0 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x6, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000200)="b9d6642f5c68989338a27c8f31d822a17f661e3fbb629df6bc95213517b98368d4419c73aa652c126bf9f5a9513930514b7b8e639be16a71ef506912a9c22915154e9813187f57ccbaba59", 0x4b, 0x7b}, {&(0x7f0000000280)="b7dc55559709ffe590502503341569fd2a22e46502f7bfa428abcf87ae1c2a91a9bb45d4a3c1d893c4d37be933f34593108690ab2c96bd142edb4c7ceca96ecf01870c9ac2462f14aff3ff41bc89572d0ecfc88c78cd7a4a01b9a67235c1b5fa7c3068d8dbe9e4028f4e440feecaa78ceb131f5cb466a0282bdc2c961815d34b4666a3dff532553b06a6d14d0a44bad1f5af2cfc3bbc1135e789883d1b968f7b0ef7b700fb61b27e7a68812737601f2dd069914a45db382231386d1b4aa973b022", 0xc1, 0x7287}, {&(0x7f0000000380)="aa1c30f6ae5baecc8b78998afcaad48a1e8c6b0822dfab9ce67f871ee9c8a2fa7c5ec6eecb90", 0x26, 0x1f}, {&(0x7f00000003c0)="1de66e715c30fa00ba0f00ca1ce3c6b8fa7eb8e056d0d6199aea5660dc523df9d8db1459f920a9bf7e96817431fc462c312ded1ca32e296068f4f586a5d09a0130335289090325ffe10e50bd67621cff4cf0ec44cde5cfcaf56174316f6811302b959de6", 0x64, 0x3}, {&(0x7f0000000440)="96eb6f7584064cd6b7c7ffff01d930818ae31e8e6d421a58d1529d366bd9b710157096589a0ed9280a20735a4094ff5638949fa21021ddf09697aee38dff5fc204d52764a8104193008108201750a9374030934b74ae6ab58cd6c5479bd1a4df0d87c340bf07b6a6971581a611afb9b3", 0x70, 0x8}], 0x40000a, &(0x7f0000000540)={[{@dots}], [{@obj_user={'obj_user', 0x3d, 'vfat\x00'}}]}) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/32, 0x75) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000580), 0x24000, 0x0) openat$incfs(r1, &(0x7f00000005c0)='.pending_reads\x00', 0x505000, 0x1cb) 01:54:05 executing program 0: fork() (fail_nth: 53) 01:54:05 executing program 2: r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x100000c, 0x4000010, 0xffffffffffffffff, 0x0) syz_io_uring_complete(r0) 01:54:05 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x13, r0, 0x0) 01:54:05 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCGPKT(r0, 0x80045438, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x6, 0x0, 0x0, 0x4, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fork() ptrace(0x10, r2) r3 = fork() ptrace(0x10, r3) waitid(0x0, r3, &(0x7f0000000140), 0xb, &(0x7f00000001c0)) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x5, 0x81, 0x1f, 0x14, 0x0, 0x3, 0x18454, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1d, 0x4, @perf_config_ext={0x8, 0x8}, 0x8000, 0x2, 0x1, 0x1, 0x1ff, 0x7, 0x5, 0x0, 0xfffffffe, 0x0, 0x8000}, r2, 0x7, r1, 0x8) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x0, 0x0}) 01:54:05 executing program 7: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_io_uring_complete(0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2, {0xcf0}}, './file0\x00'}) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x20, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 704.422723] FAULT_INJECTION: forcing a failure. [ 704.422723] name failslab, interval 1, probability 0, space 0, times 0 [ 704.424108] CPU: 1 PID: 6408 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 704.424918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.425923] Call Trace: [ 704.426246] dump_stack+0x107/0x167 [ 704.426676] should_fail.cold+0x5/0xa [ 704.427131] ? __d_alloc+0x2a/0x990 [ 704.427567] should_failslab+0x5/0x20 [ 704.428020] kmem_cache_alloc+0x5b/0x310 [ 704.428505] __d_alloc+0x2a/0x990 [ 704.428915] ? find_held_lock+0x2c/0x110 [ 704.429423] d_alloc_pseudo+0x19/0x70 [ 704.429875] alloc_file_pseudo+0xce/0x250 [ 704.430369] ? trace_hardirqs_on+0x5b/0x180 [ 704.430880] ? alloc_file+0x5a0/0x5a0 [ 704.431342] anon_inode_getfile+0xc8/0x1f0 [ 704.431843] io_uring_setup+0x138b/0x2980 [ 704.432340] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 704.432937] ? wait_for_completion_io+0x270/0x270 [ 704.433551] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.434170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.434780] do_syscall_64+0x33/0x40 [ 704.435221] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 704.435826] RIP: 0033:0x7f36e34a2b19 [ 704.436258] 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 [ 704.438431] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 704.439313] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 704.440143] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 704.440983] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 704.441828] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 704.442658] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 704.446473] FAT-fs (loop5): Unrecognized mount option "uf8=0" or missing value [ 704.448523] FAULT_INJECTION: forcing a failure. [ 704.448523] name failslab, interval 1, probability 0, space 0, times 0 [ 704.449868] CPU: 1 PID: 6416 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 704.450662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.451618] Call Trace: [ 704.451922] dump_stack+0x107/0x167 [ 704.452352] should_fail.cold+0x5/0xa [ 704.452797] ? ptlock_alloc+0x1d/0x70 [ 704.453266] should_failslab+0x5/0x20 [ 704.453706] kmem_cache_alloc+0x5b/0x310 [ 704.454184] ptlock_alloc+0x1d/0x70 [ 704.454605] pte_alloc_one+0x68/0x1a0 [ 704.455056] __pte_alloc+0x1d/0x330 [ 704.455483] copy_page_range+0x1b62/0x3810 [ 704.455977] ? perf_trace_lock+0xac/0x490 [ 704.456460] ? lock_chain_count+0x20/0x20 [ 704.456982] ? up_write+0x191/0x550 [ 704.457414] ? vm_iomap_memory+0x190/0x190 [ 704.457913] ? downgrade_write+0x3a0/0x3a0 [ 704.458404] ? anon_vma_interval_tree_insert+0x277/0x450 [ 704.459037] ? __vma_link_rb+0x540/0x700 [ 704.459513] copy_process+0x7658/0x78b0 [ 704.460003] ? __cleanup_sighand+0xb0/0xb0 [ 704.460491] ? perf_trace_lock+0xac/0x490 [ 704.461010] ? find_held_lock+0x2c/0x110 [ 704.461484] kernel_clone+0xe7/0x980 [ 704.461922] ? lock_downgrade+0x6d0/0x6d0 [ 704.462402] ? find_held_lock+0x2c/0x110 [ 704.462878] ? create_io_thread+0xf0/0xf0 [ 704.463363] ? ksys_write+0x12d/0x260 [ 704.463812] ? __mutex_unlock_slowpath+0xe1/0x600 [ 704.464377] __do_sys_fork+0x8a/0xc0 [ 704.464809] ? kernel_thread+0xf0/0xf0 [ 704.465302] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.465920] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.466520] ? trace_hardirqs_on+0x5b/0x180 [ 704.467031] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.467642] do_syscall_64+0x33/0x40 [ 704.468073] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 704.468663] RIP: 0033:0x7f13e3564b19 [ 704.469114] 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 [ 704.471233] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 704.472105] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 704.472923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 704.473759] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 704.474576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 704.475404] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 704.493574] loop5: detected capacity change from 0 to 58368 01:54:05 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x2, 0x11, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) syz_io_uring_setup(0x5e7e, &(0x7f0000000000)={0x0, 0xf0eb, 0x2, 0x3, 0x295}, &(0x7f0000fef000/0x1000)=nil, &(0x7f0000fee000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 704.509498] FAT-fs (loop5): Unrecognized mount option "obj_user=vfat" or missing value 01:54:05 executing program 7: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 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={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) syz_read_part_table(0xfffffffd, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) pread64(0xffffffffffffffff, &(0x7f0000000000)=""/105, 0x69, 0x2dd) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/netlink\x00') pread64(r2, 0x0, 0x0, 0x2dd) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000003780)={&(0x7f00000035c0)={0x10, 0x0, 0x0, 0x100}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000000}, 0x1) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r0, 0x8010661b, &(0x7f0000000080)) accept4$unix(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000001c0)=0x6e, 0x80800) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000001600)={'syztnl2\x00', 0x0}) 01:54:05 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x13, r0, 0x0) 01:54:05 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x80200, 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x0, 0x4000010, r0, 0x8000000) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_WRITE_FIXED={0x5, 0x5, 0x2007, @fd_index=0xa, 0x0, 0x9, 0x2f0, 0x4, 0x1, {0x2}}, 0x1) [ 704.601449] FAT-fs (loop5): Unrecognized mount option "uf8=0" or missing value [ 704.611591] ieee802154 phy0 wpan0: encryption failed: -22 01:54:05 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 22) [ 704.621788] loop7: detected capacity change from 0 to 135266304 [ 704.662722] FAULT_INJECTION: forcing a failure. [ 704.662722] name failslab, interval 1, probability 0, space 0, times 0 [ 704.664113] CPU: 1 PID: 6439 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 704.664898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.665897] Call Trace: [ 704.666209] dump_stack+0x107/0x167 [ 704.666641] should_fail.cold+0x5/0xa [ 704.667076] ? create_object.isra.0+0x3a/0xa30 [ 704.667613] should_failslab+0x5/0x20 [ 704.668048] kmem_cache_alloc+0x5b/0x310 [ 704.668517] create_object.isra.0+0x3a/0xa30 [ 704.669037] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 704.669620] kmem_cache_alloc+0x159/0x310 [ 704.670110] __d_alloc+0x2a/0x990 [ 704.670509] ? find_held_lock+0x2c/0x110 [ 704.670991] d_alloc_pseudo+0x19/0x70 [ 704.671428] alloc_file_pseudo+0xce/0x250 [ 704.671917] ? trace_hardirqs_on+0x5b/0x180 [ 704.672410] ? alloc_file+0x5a0/0x5a0 [ 704.672881] anon_inode_getfile+0xc8/0x1f0 [ 704.673397] io_uring_setup+0x138b/0x2980 [ 704.673882] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 704.674472] ? wait_for_completion_io+0x270/0x270 [ 704.675045] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.675664] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.676265] do_syscall_64+0x33/0x40 [ 704.676705] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 704.677321] RIP: 0033:0x7f36e34a2b19 [ 704.677760] 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 [ 704.679889] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 704.680762] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 704.681600] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 704.682421] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 704.683235] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 704.684045] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:54:05 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5, 0x13, r0, 0x0) 01:54:05 executing program 0: fork() (fail_nth: 54) [ 704.708349] FAULT_INJECTION: forcing a failure. [ 704.708349] name failslab, interval 1, probability 0, space 0, times 0 [ 704.711062] CPU: 0 PID: 6444 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 704.712489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 704.714617] Call Trace: [ 704.715235] dump_stack+0x107/0x167 01:54:05 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000500)) perf_event_open(&(0x7f0000000480)={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, 0x3, 0x0, @perf_config_ext}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000002) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x100, 0x0) r4 = syz_io_uring_setup(0x49c6, &(0x7f0000000380)={0x0, 0x5265, 0x2, 0x0, 0x11b}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000), &(0x7f00000002c0)) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ac9000/0x2000)=nil, 0x2000, 0x0, 0x10, r5, 0x0) r6 = dup(r4) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) r8 = dup3(r1, r2, 0x0) clone3(&(0x7f0000001700)={0x88000000, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000300), {0x15}, &(0x7f0000000700)=""/4096, 0x1000, &(0x7f0000000340)=""/64, &(0x7f0000000440)=[0x0, r7], 0x2, {r8}}, 0x58) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000118000000", @ANYRES32=r3, @ANYBLOB="02000000000000002e2f66696c653100"]) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r6, 0x89f6, &(0x7f00000000c0)={'syztnl0\x00', &(0x7f0000000140)={'ip6tnl0\x00', 0x0, 0x2f, 0x3, 0x1, 0x7fff, 0x60, @local, @remote, 0x80, 0x8000, 0x101, 0x5}}) setsockopt$inet_mreqn(r9, 0x0, 0x23, &(0x7f00000001c0)={@local, @remote, r10}, 0xc) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r2, 0x0) [ 704.716148] should_fail.cold+0x5/0xa [ 704.717321] ? create_object.isra.0+0x3a/0xa30 [ 704.718276] should_failslab+0x5/0x20 [ 704.719261] kmem_cache_alloc+0x5b/0x310 [ 704.720339] create_object.isra.0+0x3a/0xa30 [ 704.721499] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 704.722827] kmem_cache_alloc+0x159/0x310 [ 704.723925] __pmd_alloc+0x94/0x630 [ 704.724877] copy_page_range+0x2bd8/0x3810 [ 704.725848] ? perf_trace_lock+0xac/0x490 [ 704.726912] ? lock_chain_count+0x20/0x20 [ 704.727909] ? up_write+0x191/0x550 [ 704.728850] ? vm_iomap_memory+0x190/0x190 [ 704.729760] ? downgrade_write+0x3a0/0x3a0 [ 704.730867] ? anon_vma_interval_tree_insert+0x277/0x450 [ 704.732014] ? __vma_link_rb+0x540/0x700 [ 704.733099] copy_process+0x7658/0x78b0 [ 704.733987] ? __cleanup_sighand+0xb0/0xb0 [ 704.735095] ? perf_trace_lock+0xac/0x490 [ 704.735999] ? find_held_lock+0x2c/0x110 [ 704.737085] kernel_clone+0xe7/0x980 [ 704.737873] ? lock_downgrade+0x6d0/0x6d0 [ 704.738958] ? find_held_lock+0x2c/0x110 [ 704.739825] ? create_io_thread+0xf0/0xf0 [ 704.740918] ? ksys_write+0x12d/0x260 [ 704.741751] ? __mutex_unlock_slowpath+0xe1/0x600 [ 704.743026] __do_sys_fork+0x8a/0xc0 [ 704.743816] ? kernel_thread+0xf0/0xf0 [ 704.744846] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 704.746013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.747350] ? trace_hardirqs_on+0x5b/0x180 [ 704.748279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 704.749641] do_syscall_64+0x33/0x40 [ 704.750495] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 704.751849] RIP: 0033:0x7f13e3564b19 [ 704.752639] 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 [ 704.757443] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 704.759099] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 704.760968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 704.762812] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 704.764691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 704.766544] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:54:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000940)=ANY=[], 0x50c}, 0x1, 0x0, 0x0, 0x975afa5b6c0d9acb}, 0x404c0c1) unlinkat(r0, &(0x7f0000000200)='./file0\x00', 0x200) ftruncate(r0, 0x1000003) dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x3, 0x0, 0x7ffffc, 0x61b80e33, 0x80009}) r2 = syz_io_uring_complete(0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000540)="7310b48ce8e32f9181cbcf4de4e648c9", 0x10) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x100) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f00000001c0)=@v3={0x3000000, [{0x1, 0x4}, {0x4c, 0xfff}], 0xffffffffffffffff}, 0x18, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10041, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x80000000, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00'/11], 0xb) socket$inet6_tcp(0xa, 0x1, 0x0) 01:54:20 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6, 0x13, r0, 0x0) 01:54:20 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x525d00, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fsync(0xffffffffffffffff) ftruncate(0xffffffffffffffff, 0x1000) r4 = syz_io_uring_setup(0x49c6, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000), 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000200)='./file1\x00', 0x8, 0x2) r5 = dup(r4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000001c0)={@local, @remote}, 0xc) openat(0xffffffffffffff9c, 0x0, 0x88342, 0x140) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r5, 0xc0189375, &(0x7f0000000340)=ANY=[@ANYBLOB="00e048c1d4d8abd0409b05fe69ce96e5fa1b34a1f11e94684e531a122fe881840c7f6a3099a575ce1297bc1fc458717b5b3a68668fdaf5268ab387d1365ebdfabfa57198167fffe3c5071c18d87a7f86cc1f353a98df5b4458fa9e0622e9e6970cf74eea054eec2626", @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) sendfile(r2, r3, 0x0, 0x100000001) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)}], 0x1}, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, 0x0) [ 719.783393] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 719.795309] FAULT_INJECTION: forcing a failure. [ 719.795309] name failslab, interval 1, probability 0, space 0, times 0 [ 719.797793] CPU: 1 PID: 6469 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 719.799296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 719.801040] Call Trace: [ 719.801608] dump_stack+0x107/0x167 [ 719.801873] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 719.802381] should_fail.cold+0x5/0xa [ 719.802404] ? __alloc_file+0x21/0x320 [ 719.803375] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 719.804060] should_failslab+0x5/0x20 [ 719.806625] kmem_cache_alloc+0x5b/0x310 [ 719.807468] __alloc_file+0x21/0x320 [ 719.808246] alloc_empty_file+0x6d/0x170 [ 719.809283] alloc_file+0x5e/0x5a0 [ 719.810202] alloc_file_pseudo+0x16a/0x250 [ 719.810584] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 719.811116] ? alloc_file+0x5a0/0x5a0 [ 719.812710] anon_inode_getfile+0xc8/0x1f0 [ 719.813608] io_uring_setup+0x138b/0x2980 01:54:20 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x26, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000def4655fdef4655f0100ffff53ef010001000000def4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e35393734373637303400"/192, 0xc0, 0x400}, {&(0x7f0000010100)="00000000000000000000000026acba7564fc4e5aa2fa9146860a2012010000000c00000000000000def4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="01000000000005000c0000000000000000000000040000004b00000000000000", 0x20, 0x560}, {&(0x7f0000010300)="030000000400"/32, 0x20, 0x640}, {&(0x7f0000010400)="02000000120000002200000060000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010500)="ffff0f00ff0f00000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x880, 0x1000}, {&(0x7f0000010e00)="0b0000000c0001022e00000002000000f40702022e2e00"/32, 0x20, 0x2000}, {&(0x7f0000010f00)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x2800}, {&(0x7f0000011000)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x3000}, {&(0x7f0000011100)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x3800}, {&(0x7f0000011200)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x4000}, {&(0x7f0000011300)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x4800}, {&(0x7f0000011400)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x5000}, {&(0x7f0000011500)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x5800}, {&(0x7f0000011600)="504d4d00504d4dffdef4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7032390075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x6000}, {&(0x7f0000011700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x6800}, {&(0x7f0000011800)="0200"/32, 0x20, 0x6c00}, {&(0x7f0000011900)="0300"/32, 0x20, 0x7000}, {&(0x7f0000011a00)="0400"/32, 0x20, 0x7400}, {&(0x7f0000011b00)="0500"/32, 0x20, 0x7800}, {&(0x7f0000011c00)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000009800"/96, 0x60, 0x7c00}, {&(0x7f0000011d00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x8000}, {&(0x7f0000011e00)="0200"/32, 0x20, 0x8400}, {&(0x7f0000011f00)="0300"/32, 0x20, 0x8800}, {&(0x7f0000012000)="0400"/32, 0x20, 0x8c00}, {&(0x7f0000012100)="ffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0500"/2080, 0x820, 0x9000}, {&(0x7f0000012a00)="00000000000000000100000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000009800"/96, 0x60, 0x9c00}, {&(0x7f0000012b00)="0c0000000c0001022e000000020000000c0002022e2e00000d0000001000050166696c65300000000e000000d807050766696c653100"/64, 0x40, 0x10000}, {&(0x7f0000012c00)="000002ea0100000001000000270f240c000000000000000000000000000000000601f8070000000006000000779b539778617474723100000601f00700000000060000007498539778617474723200"/96, 0x60, 0x10800}, {&(0x7f0000012d00)="00000000000000000000000000000000786174747232000078617474723100000000000000000000def4655fdef4655fdef4655f00"/64, 0x40, 0x10fe0}, {&(0x7f0000012e00)="ed41000000080000def4655fdef4655fdef4655f00000000000004000400000000000800050000000af301000400000000000000000000000100000003000000", 0x40, 0x11080}, {&(0x7f0000012f00)="8081000000180000def4655fdef4655fdef4655f00000000000001000c00000010000800000000000af30100040000000000000000000000030000000d000000", 0x40, 0x11100}, {&(0x7f0000013000)="8081000000180000def4655fdef4655fdef4655f00000000000001000c00000010000800000000000af30200040000000000000000000000020000001000000002000000010000001300"/96, 0x60, 0x11180}, {&(0x7f0000013100)="c041000000400000def4655fdef4655fdef4655f00000000000002002000000000000800000000000af301000400000000000000000000000800000004000000", 0x40, 0x11500}, {&(0x7f0000013200)="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"/768, 0x300, 0x11580}, {&(0x7f0000013500)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x12000}, {&(0x7f0000013a00)='syzkallers\x00'/32, 0x20, 0x12800}, {&(0x7f0000013b00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x15800}], 0x0, &(0x7f0000013c00)) r1 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r5 = socket$netlink(0x10, 0x3, 0xf) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14001800210000"], 0x14}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0xf) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f00000005c0)={0x40000001}) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f00000001c0)={'lo\x00', {0x2, 0x0, @multicast1}}) r9 = fcntl$dupfd(r7, 0x0, r7) sendmsg$nl_generic(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) [ 719.814468] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 719.815694] ? wait_for_completion_io+0x270/0x270 [ 719.816709] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 719.817814] ? syscall_enter_from_user_mode+0x1d/0x50 [ 719.818885] do_syscall_64+0x33/0x40 r10 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r10, &(0x7f0000000280)=ANY=[], 0xfdef) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r10, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x203080, 0x100, 0x10}, &(0x7f0000000180)='./file0\x00', 0x18, 0x0, 0x0, {0x0, r11}}, 0x1) r12 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5, 0x20010, r6, 0x10000000) syz_io_uring_submit(r4, r12, &(0x7f0000000080)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0xd, 0x0, r6, &(0x7f0000000040)={0x8}, r9, 0x3, 0x0, 0x0, {0x0, r11}}, 0x1000) 01:54:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050000000000000010000600000008000300", @ANYRES32=r2, @ANYBLOB="0500530002000000"], 0x24}}, 0x0) 01:54:20 executing program 2: prctl$PR_GET_NAME(0x10, &(0x7f0000000000)=""/244) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000100)=@IORING_OP_NOP={0x0, 0x3}, 0xff) 01:54:20 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x1, @perf_config_ext={0x0, 0x5}, 0x10000, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x1, 0x0, @fd_index=0x7, 0x4, 0x0, 0x1, 0x0, 0x1}, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000003900000008000300", @ANYRES32, @ANYBLOB="18005a80140000800500040008"], 0x34}}, 0x0) sendmsg$NL80211_CMD_PROBE_CLIENT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340), 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022bbd7000fbdbdf255400000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900530c00001f000000000000000802110000010000"], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x8004) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x301000, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000200)=ANY=[@ANYBLOB="e00073799b8f2dbe70adb1c7", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00./file1\x00']) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r3) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)={0x3000000a}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000240)={0x0, @aes128}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xffffffffffffffff, 0xfffffffffffffffc}, 0x8000, 0x0, 0xfffffffc, 0x1, 0x1, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000001100)=""/4095, 0x20001be3, 0x508) faccessat2(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x50, 0x0) fallocate(0xffffffffffffffff, 0x2, 0xd4f4, 0xffffffff) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541d, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000800)={0x1, 0x0, "17f042"}) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000bc0)=ANY=[@ANYBLOB="0100001501000000180007005a4b8829f258532a2bd200", @ANYRES32, @ANYBLOB="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"]) 01:54:20 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 23) 01:54:20 executing program 0: fork() (fail_nth: 55) [ 719.819690] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 719.820914] RIP: 0033:0x7f36e34a2b19 [ 719.821701] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 719.823408] 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 [ 719.823418] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 719.823444] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 719.828749] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 719.830218] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 719.831677] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 719.833149] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 719.842978] FAULT_INJECTION: forcing a failure. [ 719.842978] name failslab, interval 1, probability 0, space 0, times 0 [ 719.844470] CPU: 0 PID: 6475 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 719.845342] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 719.846370] Call Trace: [ 719.846705] dump_stack+0x107/0x167 [ 719.847169] should_fail.cold+0x5/0xa [ 719.847659] ? create_object.isra.0+0x3a/0xa30 [ 719.848230] should_failslab+0x5/0x20 [ 719.848707] kmem_cache_alloc+0x5b/0x310 [ 719.849230] create_object.isra.0+0x3a/0xa30 [ 719.849788] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 719.850438] kmem_cache_alloc+0x159/0x310 [ 719.850960] vm_area_dup+0x78/0x290 [ 719.851433] ? _cond_resched+0x10/0x30 [ 719.851918] ? copy_page_range+0x24e9/0x3810 [ 719.852493] ? vm_area_alloc+0x110/0x110 [ 719.853012] ? up_write+0x191/0x550 [ 719.853479] ? vm_iomap_memory+0x190/0x190 [ 719.854008] ? downgrade_write+0x3a0/0x3a0 [ 719.854540] ? anon_vma_interval_tree_insert+0x277/0x450 [ 719.855214] ? __vma_link_rb+0x540/0x700 [ 719.855723] copy_process+0x298b/0x78b0 [ 719.856243] ? __cleanup_sighand+0xb0/0xb0 [ 719.856779] ? perf_trace_lock+0xac/0x490 [ 719.857320] ? find_held_lock+0x2c/0x110 [ 719.857829] kernel_clone+0xe7/0x980 [ 719.858295] ? lock_downgrade+0x6d0/0x6d0 [ 719.858822] ? find_held_lock+0x2c/0x110 [ 719.859327] ? create_io_thread+0xf0/0xf0 [ 719.859844] ? ksys_write+0x12d/0x260 [ 719.860327] ? __mutex_unlock_slowpath+0xe1/0x600 [ 719.860932] __do_sys_fork+0x8a/0xc0 [ 719.861410] ? kernel_thread+0xf0/0xf0 [ 719.861903] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 719.862560] ? syscall_enter_from_user_mode+0x1d/0x50 [ 719.863203] ? trace_hardirqs_on+0x5b/0x180 [ 719.863737] ? syscall_enter_from_user_mode+0x1d/0x50 [ 719.864380] do_syscall_64+0x33/0x40 [ 719.864843] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 719.865485] RIP: 0033:0x7f13e3564b19 [ 719.865952] 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 [ 719.868228] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 719.869188] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 719.870080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 719.870967] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 719.871855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 719.872733] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 719.890678] loop5: detected capacity change from 0 to 262144 [ 719.892702] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 719.893695] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 719.894665] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 01:54:20 executing program 7: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) write$P9_RREADDIR(r0, &(0x7f0000000580)=ANY=[@ANYRES16], 0x122) signalfd(0xffffffffffffffff, &(0x7f0000000080)={[0x80000001]}, 0x8) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xe, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x63, 0x40, 0x81, 0x8}, {0x81, 0x20, 0xc0, 0x8}]}) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\t\x00\x00', @ANYRES16=0x0, @ANYBLOB="01000000000000ffffffe9a1fc7b"], 0x14}}, 0x0) sendmsg$SEG6_CMD_GET_TUNSRC(r0, &(0x7f0000000300)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="2c030000", @ANYRES16, @ANYBLOB="000426bd7000fcdbdf2504000000050005000100000008000200349e000008000300090000007ffed18dfc11bacb2229397683432364537db78cf6cb382222a876dc731ae0481673f389a0cd866484e041b9dcf8255cd3c2dedf232188baf2392049f656404a2c1fa291856b54deba395a2b0411546007f70cb569e1f277e9396e1cb688f9f6c43bb4aecf9bdea591e7c87c352ae21af035f3c9570404e3e20d5523c695d92bfb50be0707c8ea4a"], 0x2c}, 0x1, 0x0, 0x0, 0x20008811}, 0x800) r3 = socket$netlink(0x10, 0x3, 0xf) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) signalfd(r4, &(0x7f0000000200), 0x8) signalfd4(r2, &(0x7f0000000000)={[0x1]}, 0x8, 0x800) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000180), 0x101000, 0x0) pread64(0xffffffffffffffff, &(0x7f00000005c0)=""/196, 0xc4, 0x7) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x3ba4141e, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) 01:54:20 executing program 1: creat(&(0x7f0000000080)='./file0\x00', 0x80) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x7f, 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}, 0x0, 0x0, 0x2, 0x0, 0x6, 0x0, 0xa9, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x4, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x7) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r3, r2, 0x0, 0x500000001) 01:54:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x440402, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) [ 720.003405] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 720.005416] ext4 filesystem being mounted at /syzkaller-testdir292538019/syzkaller.qq4Hzw/78/file0 supports timestamps until 2038-01-19 (0x7fffffff) 01:54:20 executing program 3: sendmsg$AUDIT_TTY_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f8, 0x310, 0x70bd2b, 0x25dfdbfd, "", ["", "", "", "", "", "", "", ""]}, 0x10}}, 0x8801) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="0800432b4f7f22"], 0x14}}, 0x0) flistxattr(r1, &(0x7f0000000100)=""/68, 0x44) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000180), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000340), 0x4000, 0x0) 01:54:20 executing program 0: fork() (fail_nth: 56) 01:54:20 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x7, 0x13, r0, 0x0) 01:54:20 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 24) 01:54:21 executing program 5: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0x200}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x10, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) syz_read_part_table(0x7a000000, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000007}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x44}, 0x4000840) [ 720.085325] FAULT_INJECTION: forcing a failure. [ 720.085325] name failslab, interval 1, probability 0, space 0, times 0 [ 720.087757] CPU: 1 PID: 6504 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 720.089169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 720.090875] Call Trace: [ 720.091443] dump_stack+0x107/0x167 [ 720.092389] should_fail.cold+0x5/0xa [ 720.093391] ? vm_area_dup+0x78/0x290 [ 720.094396] should_failslab+0x5/0x20 [ 720.095395] kmem_cache_alloc+0x5b/0x310 [ 720.096470] vm_area_dup+0x78/0x290 [ 720.097434] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 720.098396] ? lock_downgrade+0x6d0/0x6d0 [ 720.099474] ? copy_page_range+0x24e9/0x3810 [ 720.100409] ? avc_has_perm_noaudit+0x1f7/0x3e0 [ 720.101637] ? avc_has_extended_perms+0xf40/0xf40 [ 720.102665] ? vm_area_alloc+0x110/0x110 [ 720.103533] ? selinux_vm_enough_memory+0x114/0x180 [ 720.104568] ? selinux_sb_statfs+0x250/0x250 [ 720.105504] ? percpu_counter_add_batch+0x8b/0x140 [ 720.106521] ? __vm_enough_memory+0x184/0x360 [ 720.107460] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 720.108793] copy_process+0x298b/0x78b0 [ 720.109739] ? __cleanup_sighand+0xb0/0xb0 [ 720.110625] ? perf_trace_lock+0xac/0x490 [ 720.111513] ? find_held_lock+0x2c/0x110 [ 720.112369] kernel_clone+0xe7/0x980 [ 720.113332] ? lock_downgrade+0x6d0/0x6d0 [ 720.114192] ? find_held_lock+0x2c/0x110 [ 720.115038] ? create_io_thread+0xf0/0xf0 [ 720.115899] ? ksys_write+0x12d/0x260 [ 720.116705] ? __mutex_unlock_slowpath+0xe1/0x600 [ 720.117732] __do_sys_fork+0x8a/0xc0 [ 720.118509] ? kernel_thread+0xf0/0xf0 [ 720.119342] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 720.120430] ? syscall_enter_from_user_mode+0x1d/0x50 [ 720.121778] ? trace_hardirqs_on+0x5b/0x180 [ 720.122777] ? syscall_enter_from_user_mode+0x1d/0x50 [ 720.124095] do_syscall_64+0x33/0x40 [ 720.124896] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 720.125987] RIP: 0033:0x7f13e3564b19 [ 720.126758] 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 [ 720.130525] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 720.132099] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 720.133593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 720.135061] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 720.136549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 720.138018] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 720.178111] FAULT_INJECTION: forcing a failure. [ 720.178111] name failslab, interval 1, probability 0, space 0, times 0 [ 720.179503] CPU: 0 PID: 6513 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 720.180289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 720.181260] Call Trace: [ 720.181574] dump_stack+0x107/0x167 [ 720.181998] should_fail.cold+0x5/0xa [ 720.182445] ? create_object.isra.0+0x3a/0xa30 [ 720.182971] should_failslab+0x5/0x20 [ 720.183418] kmem_cache_alloc+0x5b/0x310 [ 720.183889] create_object.isra.0+0x3a/0xa30 [ 720.184394] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 720.184978] kmem_cache_alloc+0x159/0x310 [ 720.185469] __alloc_file+0x21/0x320 [ 720.185900] alloc_empty_file+0x6d/0x170 [ 720.186375] alloc_file+0x5e/0x5a0 [ 720.186797] alloc_file_pseudo+0x16a/0x250 [ 720.187292] ? alloc_file+0x5a0/0x5a0 [ 720.187752] anon_inode_getfile+0xc8/0x1f0 [ 720.188246] io_uring_setup+0x138b/0x2980 [ 720.188726] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 720.189319] ? wait_for_completion_io+0x270/0x270 [ 720.189894] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 720.190516] ? syscall_enter_from_user_mode+0x1d/0x50 [ 720.191110] do_syscall_64+0x33/0x40 [ 720.191543] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 720.192132] RIP: 0033:0x7f36e34a2b19 [ 720.192563] 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 [ 720.194694] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 720.195574] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 720.196401] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 720.197257] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 720.198100] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 720.198923] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:54:21 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000000), 0x2, 0x2080) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) io_uring_enter(r1, 0x4d80, 0x91ba, 0xb9aaf4b51872a8f9, &(0x7f0000000040)={[0x1f]}, 0x8) 01:54:21 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x30, 0x13, r0, 0x0) 01:54:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) ppoll(&(0x7f0000000100)=[{}], 0x1, 0x0, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r2, 0x0, r2) recvmmsg$unix(r1, &(0x7f0000000e40)=[{{&(0x7f0000000180), 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/248, 0xf8}, {&(0x7f0000000300)=""/173, 0xad}], 0x2, &(0x7f0000000400)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x118}}, {{&(0x7f0000000540), 0x6e, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000680)=""/201, 0xc9}, {&(0x7f0000000780)=""/128, 0x80}, {&(0x7f0000000800)}], 0x4}}, {{&(0x7f0000000880)=@abs, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000900)=""/152, 0x98}, {&(0x7f00000009c0)=""/177, 0xb1}, {&(0x7f0000000a80)=""/148, 0x94}, {&(0x7f0000000b40)=""/185, 0xb9}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/212, 0xd4}, {&(0x7f0000000d80)=""/9, 0x9}], 0x7}}], 0x3, 0x40002020, &(0x7f0000000f00)={0x77359400}) sendfile(r2, r3, &(0x7f0000000f40)=0xfffffffffffffe00, 0x2) openat(r1, &(0x7f0000000140)='./file0\x00', 0x183002, 0x20) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r0, 0x2) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) signalfd(r4, &(0x7f0000000080), 0x8) 01:54:21 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00000004c0), &(0x7f0000000500)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @mcast1, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) r2 = openat2(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x101003, 0x40, 0x14}, 0x18) sendmmsg$inet6(r2, &(0x7f0000002680)=[{{&(0x7f0000000240)={0xa, 0x4e20, 0x8, @local, 0x200}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000280)="005081d5a7ac9e05effa708f9841b64dbc6e5384d9c29bc6fbe788db0872348db9c19b066dc545926e8280ff741b75e988cb154a0fbe69cca648c0cd25c0645b9685ff776fcce18bce1bd675fd3963", 0x4f}, {&(0x7f0000002a80)="e81d118ab410557a82c5d727d4dda248920093aed6e811e1768aaf92a7ca475e3d2398b693f4779b64f9e8d30b9d40997fa337f2646be6fa6413083cb12a8fcb245bed5728fbccb6b1e1680b647b6c4332d4a791df8137442f4534b02c1cfe78e2adf7754a8bf0edec11381c708a9668807f4dcc27471742d4fbe95ae9c75a919e54103a2d588470c23f2fe7434d6bfedb58b8b0a1a0f1e21ed61c698ee28ac397d9e1f4adfa4c04597493e16239f2c0683ab7842b8b7800000000003239e6b00b91412639da1ffeb9294e2b0d437b7f78f952706c6a6ad580688cf521248aee688cdb5d9f85812c939b7390a3ee38e885cd342f074be0e578", 0xf9}], 0x2}}, {{&(0x7f0000000440)={0xa, 0x4e24, 0x6, @empty, 0x8}, 0x1c, &(0x7f0000002580)=[{&(0x7f0000002700)="7dbe9daccad4ec5769468ac3717ee674e180b6e1182980cb3e1bea195df5ed5266cb68390a30a2dc606a7dd818c8f3d95a2d4246975a1ff36242ccfcb8c1fbf169b00068c19806105539c8b55b93b92cc54e5dfbe455078700923b62c05ccc7a7312d35d4c66f66143cc6fb4774acbe3cecb8be455bc497cb9dc67330328d954a60945e76dfee3004223ddad1d60434b838ac04aad1ee901631ce316c406376ae924d44c03980760a2402301ad4d7276706ad82e1d2029", 0xb7}, {&(0x7f0000001580)="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", 0x1000}], 0x2, &(0x7f00000025c0)}}], 0x2, 0x80) r3 = accept$unix(r2, 0x0, &(0x7f0000002b80)) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000002bc0)={&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000002600)="89d8a9777ace6be5e15b80b3e0a8e00c4666c0c41155630fd7e8f3d55eea34ed91b37a04ed10ea0b32989cc62a1fc387a129e60358cf9b8ad727cf538088c892c329bcc7b324149aa0cbceeb4b60e76e9f3559d727660ea37929c0ab59218ed7c633e7db36ca80922b", 0x69, r3}, 0x68) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002900)=ANY=[@ANYRES64=r0, @ANYRESDEC=r2, @ANYBLOB="3e59dafb870b3fdac81cb6f3bd2228e139132cc4e25ae863f63a8c8845fec56d416db561bf8552dc2285e6f2a370f6d2b233d3df1c5f51077feb347e1dc60abbd334736648a19b56db4943141e1cf5e027a22ce2aae547ca7cd82f11e1c64c855e396acf1e418eb825646bf94bce69fad4dba0896798889d4440cd70daa36918a69c95579c962ef86efcf6ee21d6fc624a1db4865c1148d2af81f243265049b199096c698b10474836df251e433f9a34000d47d081ada3d2f5ceba63bd33a3584f6e10d012e80a8abc225e9ed0956029ccc0602e"], 0x110) sendmsg$inet6(r0, &(0x7f0000002840)={0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000000080)="ebcb02331e89d28299869d6066631e1c0c5dfe2fe80142310a0b9e60022d32346e0dab0e23b770f221d5ed57c7ccd172ddf823febdb017d7d02fbc9783a03e3876096d2cfe0639930b4784d1bbbfefd3a67a72db1af88d4981850f2426da13d64bfdd1a20449884cf039732830cf7449d98663570dcec7bb05355159fad2d611d61f0e913dfa9691d13a5c1881e984874ee4dd27f8d8358cd08e653b4878983fcbaa776d3c2d5cbab1eb629e2586f1130e2403f6dff536de284e32", 0xbb}, {&(0x7f0000000140)="290c0fb252198509c0c9e1c6df5606d6486478230e75a82e935f6f5046a041d9b39251323baa8cf810ea1b7c65", 0x2d}, {&(0x7f0000000180)="e98b186280175efb18f39fcb8b0949", 0xf}, {&(0x7f00000025c0)="6366a91df9d81b06b94fc42c2b048835322a1f840748df33b42808e4332498343b29344dc2e6", 0x26}], 0x4, &(0x7f0000002800)=[@dontfrag={{0x14, 0x29, 0x3e, 0x3}}, @pktinfo={{0x24, 0x29, 0x32, {@loopback}}}], 0x40}, 0x10008000) socketpair(0x1a, 0x1, 0x1ff, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f00000003c0)={'syztnl2\x00', &(0x7f0000000340)={'ip6_vti0\x00', 0x0, 0x0, 0x81, 0xc1, 0x4, 0x0, @local, @remote, 0x7828, 0x8, 0x81, 0x5}}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000480)={@private1, 0x32, r5}) recvfrom$inet6(r0, &(0x7f0000000580)=""/4096, 0x1000, 0x40010060, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @local, 0x7}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 01:54:21 executing program 7: r0 = semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2, @perf_bp={&(0x7f00000001c0), 0xa}, 0x110a3, 0x3, 0x0, 0x0, 0x0, 0x2, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f00000004c0)=[{0x0, 0x4, 0x82b4d8da1ae7d66c}], 0x1) r1 = semget$private(0x0, 0x0, 0x0) semctl$IPC_RMID(0x0, 0x0, 0xb) r2 = syz_io_uring_complete(0x0) openat(r2, &(0x7f0000000000)='./file1\x00', 0x4464c1, 0xb9) accept4$bt_l2cap(r2, &(0x7f00000000c0)={0x1f, 0x0, @none}, &(0x7f0000000180)=0xe, 0x80800) semop(r1, &(0x7f0000000100), 0x2) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)) semtimedop(0x0, &(0x7f0000000080)=[{0x4, 0x5}], 0x0, &(0x7f0000000200)={0x77359400}) semtimedop(0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) unshare(0x30000000) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(0x0, 0x3, 0x14, &(0x7f0000001140)=""/4096) unshare(0x48020200) semop(r0, &(0x7f0000000400)=[{0x2, 0xed81}, {0x1, 0x0, 0x800}, {0x4, 0x6, 0x800}], 0x1) semtimedop(0x0, &(0x7f0000000440)=[{0x0, 0x9, 0x800}, {0x1, 0x3, 0x1800}], 0x2, &(0x7f0000000480)) 01:54:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x100000c, 0x31, r1, 0x0) 01:54:41 executing program 0: fork() (fail_nth: 57) 01:54:41 executing program 5: r0 = syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x1, &(0x7f0000000440)=[{&(0x7f0000000340)='E', 0x1}], 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x2, &(0x7f0000000240)=[{&(0x7f00000000c0)="1430ad932618fbc7bbd6a867ddf10387c6a16623bf66300d30648f71f3de716690aa686b4377d82a3aa45e9f14d31ab22bcb21f40894947af42faa10f07f622c4e61d32c325edd287a4705c9ce1d5b89b084b28fa9d06c3a7be244c71637cf1e95445f23b5f1ed888716c38ce767895c809fb0bc44f1714a61d809eec7e7a6f5b6bc", 0x82, 0x9}, {&(0x7f0000000180)="702019e5cc0a30f53e63df0c18e79b960a3fbef2262d1a1139c78887c3535e2923ce485587067d1e523f6c4a100779b489b0b42decb4aef157a3055717ea110a4fc29ede35afc70fa922f3a3181fed37a18d2949cbf69c4fdf934efdf217101053ddf8d5c39068ed9117795c79c95bff6c81df21e8dcf3df363d83a6f200fc0447655869abc7ae1ad1db7111f50bd2a7c8c6236447fce0605e37f0", 0x9b, 0xffffffffffffffff}], 0x18001, &(0x7f0000000280)={[{@data_err_abort}, {@noquota}], [{@uid_lt={'uid<', 0xee01}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@uid_gt={'uid>', 0xee01}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}]}) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x0) 01:54:41 executing program 7: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) r1 = inotify_init() r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = socket$netlink(0x10, 0x3, 0xf) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) poll(&(0x7f0000000040)=[{r1, 0x400}, {r2, 0x8190}, {r4, 0x1202}, {r0, 0x1000}, {r0, 0x5016}, {r0, 0x230}, {r0, 0x40}, {r0, 0x16}], 0x8, 0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000000300)="2000000000000000060000006a0000000f000000000000000100000001000000004000000040080020000000e0f4655fe0f4655f0100ffff53effd9ff5765def1a2e0ea38e89c9cc68c3ae0b8176d174e823f11b13b3a7becff4a2fc770a133c1c42301bf768daf1a0deac8a1f37ddd4a26f54dba433d30524965b2e35f45987e8115804b714ffff7e8e302ac7d3c254e638d69906672dd3cfd12e1a0cb3b70705cc250099d03ae4a373a4", 0xab, 0x400}, {0x0, 0x0, 0x7}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f0000000100)) syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0xf) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f00000004c0)) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) 01:54:41 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 25) 01:54:41 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x60, 0x13, r0, 0x0) [ 740.556373] FAULT_INJECTION: forcing a failure. [ 740.556373] name failslab, interval 1, probability 0, space 0, times 0 01:54:41 executing program 1: sendmsg$NL80211_CMD_DISASSOCIATE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c040000", @ANYRES16=0x0, @ANYBLOB="100029bd7000fddbdf252800000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900010000004300000004005f000f012a0065122edb6b45850b08021100000108021100000000f58a3f40fc132d928b9dcc65e6ae208966dc6660836573421f8a44d0bb5877256bf33bc12d6d79af4e562b9822d5db73bb1b222437079e7cd1c485df13dc6ecf1ac36ec6719db45184553879d8f3f6a14764487fbf62cd918058d6346c2653d8f0bed14d6c76c8178181d4548a499cbe183fa33a8c1086f033df8e6ce60bef3c9fbd9422a1a90996841ba133da9dd225e54d6712001e942b97fe94378536a7ec064c6b33e2c81e3c7b7a1830935f04ae1f981c506a6ea5d16950ab4713c42b265212148651e4b8ea03bc0d0f4e1c9d5152969d958cedfec3b317e18731730f0e4ab142ca6a58fdddf90798c81270ed6f0f3eedfa879900210034006e54b023297e13da8dbe0659995ca51d8f3cf51fef51b6dfeb8b8131e900000062012a002d1a001007040000000000000000005b000c000000080007000000040565007811bfaf5b3f01e395d71e4d70b4a92ec3a2c331b21f2edda4538537dfe7f10f2ef200aa88e17688a12f9f67972b15dfc1dbfb1618600a20b04b6ac9063b293c20e71c575bdb125ff2864536aacff0c7a84c00ca6fc7687d30982da138ae631016f185ad8288060601810000000802110000010600000040000000c60c00000a010802110000000900000001080211000000ff7f000004080211000000ffffff7f0008021100000108000000050802110000000900000005080211000001020000000108021100000006000000040802110000010500000005ffffffffffff05000000010802110000017f00000072060303030303037606dd432100000004065500000208003c0400b70a053c0401f184038325408187ffffffffffff02000000fffffffffffff8ffffff3d0d000008021100000002000040680404000800000055012a001001418241470705090000000802110000010010000008021100000100100000000001000300080211000001269f0000040802110000010100010004080211000001610000003c0401019d010301ab7e152e062008021100000005000000010000000800000000060101010101011001c184d5560d00ffffffffffff05000000210040ffffffffffff7500000008021100000124000008021100000004000000140000ffffffffffff13000000370000080211000000ff0000000c0040ffffffffffff43030000080211000000370000080211000000080000000e0040ffffffffffff07000000080211000001190040080211000001ffffffff0802110180000000000000ffffffffffffff7fffffffffffff330000080211000001fc910000010040080211000000800000000802110000002b0040ffffffffffff00020000ffffffffffff180001070b9896c88c0b06000000"], 0x41c}, 0x1, 0x0, 0x0, 0x81}, 0x40040) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hostfs\x00', 0x0, &(0x7f00000000c0)='+(]^\x00') 01:54:41 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000000)='.pending_reads\x00', 0xc00, 0x10e) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x33e}) io_uring_enter(r0, 0x143e, 0x51a5, 0x2, &(0x7f0000000040)={[0x5]}, 0x8) 01:54:41 executing program 3: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) write$P9_RREADDIR(r0, &(0x7f0000000580)=ANY=[@ANYRES16], 0x122) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000080)={[0x80000001]}, 0x8) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000000)={0x1, 0x6}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xe, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x63, 0x40, 0x81, 0x8}, {0x81, 0x20, 0xc0, 0x8}]}) read(r1, &(0x7f0000000200)=""/188, 0xbc) sendmsg$SEG6_CMD_SET_TUNSRC(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\t\x00\x00', @ANYRES16=0x0, @ANYBLOB="01000000000000ffffffe9a1fc7b"], 0x14}}, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000180), 0x101000, 0x0) pread64(0xffffffffffffffff, &(0x7f00000005c0)=""/196, 0xc4, 0x7) r3 = socket$netlink(0x10, 0x3, 0xf) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000040)=ANY=[@ANYRESOCT], 0x14}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x889a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext, 0x0, 0x3ba4141e, 0x1000, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r4, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) [ 740.558902] CPU: 1 PID: 6547 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 740.560408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 740.562121] Call Trace: [ 740.562668] dump_stack+0x107/0x167 [ 740.563424] should_fail.cold+0x5/0xa [ 740.564204] ? security_file_alloc+0x34/0x170 [ 740.565119] should_failslab+0x5/0x20 [ 740.565917] kmem_cache_alloc+0x5b/0x310 [ 740.566757] security_file_alloc+0x34/0x170 [ 740.567652] __alloc_file+0xb7/0x320 [ 740.568425] alloc_empty_file+0x6d/0x170 [ 740.569265] alloc_file+0x5e/0x5a0 [ 740.570013] alloc_file_pseudo+0x16a/0x250 [ 740.570895] ? alloc_file+0x5a0/0x5a0 [ 740.571691] anon_inode_getfile+0xc8/0x1f0 [ 740.572573] io_uring_setup+0x138b/0x2980 [ 740.573452] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 740.574504] ? wait_for_completion_io+0x270/0x270 [ 740.575532] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 740.575907] FAULT_INJECTION: forcing a failure. [ 740.575907] name failslab, interval 1, probability 0, space 0, times 0 [ 740.576596] ? syscall_enter_from_user_mode+0x1d/0x50 [ 740.576634] do_syscall_64+0x33/0x40 [ 740.580810] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 740.581888] RIP: 0033:0x7f36e34a2b19 [ 740.582676] 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 [ 740.586453] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 740.588031] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 740.589518] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 740.590991] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 740.592478] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 740.593961] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 740.595467] CPU: 0 PID: 6548 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 740.596937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 740.598655] Call Trace: [ 740.599200] dump_stack+0x107/0x167 [ 740.599970] should_fail.cold+0x5/0xa [ 740.600786] ? create_object.isra.0+0x3a/0xa30 [ 740.601773] should_failslab+0x5/0x20 [ 740.602598] kmem_cache_alloc+0x5b/0x310 [ 740.603463] create_object.isra.0+0x3a/0xa30 [ 740.604398] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 740.605466] kmem_cache_alloc+0x159/0x310 [ 740.606359] vm_area_dup+0x78/0x290 [ 740.607139] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 740.608134] ? lock_downgrade+0x6d0/0x6d0 [ 740.609009] ? copy_page_range+0x24e9/0x3810 [ 740.609963] ? avc_has_perm_noaudit+0x1f7/0x3e0 [ 740.610949] ? avc_has_extended_perms+0xf40/0xf40 [ 740.611991] ? vm_area_alloc+0x110/0x110 [ 740.612855] ? selinux_vm_enough_memory+0x114/0x180 [ 740.613914] ? selinux_sb_statfs+0x250/0x250 [ 740.614849] ? percpu_counter_add_batch+0x8b/0x140 [ 740.615895] ? __vm_enough_memory+0x184/0x360 [ 740.616839] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 740.617937] copy_process+0x298b/0x78b0 [ 740.618820] ? __cleanup_sighand+0xb0/0xb0 [ 740.619712] ? perf_trace_lock+0xac/0x490 [ 740.620611] ? find_held_lock+0x2c/0x110 [ 740.621490] kernel_clone+0xe7/0x980 [ 740.622293] ? lock_downgrade+0x6d0/0x6d0 [ 740.623182] ? find_held_lock+0x2c/0x110 [ 740.624053] ? create_io_thread+0xf0/0xf0 [ 740.624947] ? ksys_write+0x12d/0x260 [ 740.625794] ? __mutex_unlock_slowpath+0xe1/0x600 [ 740.626833] __do_sys_fork+0x8a/0xc0 [ 740.627626] ? kernel_thread+0xf0/0xf0 [ 740.628472] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 740.629600] ? syscall_enter_from_user_mode+0x1d/0x50 [ 740.630690] ? trace_hardirqs_on+0x5b/0x180 [ 740.631614] ? syscall_enter_from_user_mode+0x1d/0x50 [ 740.632709] do_syscall_64+0x33/0x40 [ 740.633514] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 740.634603] RIP: 0033:0x7f13e3564b19 [ 740.635397] 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 [ 740.639315] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 740.640937] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 740.642466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 740.643986] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 740.645512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 740.647025] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 740.719496] loop7: detected capacity change from 0 to 4096 [ 740.726816] EXT4-fs (loop7): invalid first ino: 3198661395 [ 740.763568] loop7: detected capacity change from 0 to 4096 [ 740.768827] EXT4-fs (loop7): invalid first ino: 3198661395 01:54:57 executing program 0: fork() (fail_nth: 58) 01:54:57 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x1000008, 0x31, 0xffffffffffffffff, 0x0) 01:54:57 executing program 1: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000140)="af", 0x1, 0x0) fsconfig$FSCONFIG_SET_FLAG(r1, 0x0, &(0x7f0000000040)='dirsync\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000300)={0x0, 0x10000, 0x0, 0x0, 0x2, [{}, {}]}) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) [ 756.724385] FAULT_INJECTION: forcing a failure. [ 756.724385] name failslab, interval 1, probability 0, space 0, times 0 [ 756.725792] CPU: 1 PID: 6588 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 756.726609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 756.727585] Call Trace: [ 756.727897] dump_stack+0x107/0x167 [ 756.728319] should_fail.cold+0x5/0xa [ 756.728766] ? security_file_alloc+0x34/0x170 [ 756.729289] should_failslab+0x5/0x20 [ 756.729750] kmem_cache_alloc+0x5b/0x310 [ 756.730220] security_file_alloc+0x34/0x170 [ 756.730719] __alloc_file+0xb7/0x320 [ 756.731150] alloc_empty_file+0x6d/0x170 [ 756.731621] alloc_file+0x5e/0x5a0 [ 756.732027] alloc_file_pseudo+0x16a/0x250 [ 756.732516] ? alloc_file+0x5a0/0x5a0 [ 756.732966] anon_inode_getfile+0xc8/0x1f0 [ 756.733458] io_uring_setup+0x138b/0x2980 [ 756.733968] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 756.734557] ? wait_for_completion_io+0x270/0x270 [ 756.734615] FAULT_INJECTION: forcing a failure. [ 756.734615] name failslab, interval 1, probability 0, space 0, times 0 [ 756.735132] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 756.738474] ? syscall_enter_from_user_mode+0x1d/0x50 [ 756.739074] do_syscall_64+0x33/0x40 [ 756.739504] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 756.740096] RIP: 0033:0x7f36e34a2b19 [ 756.740528] 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 [ 756.742689] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 756.743565] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 756.744391] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 756.745213] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 756.746056] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 756.746878] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 756.747736] CPU: 0 PID: 6583 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 756.749467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 756.751550] Call Trace: [ 756.752226] dump_stack+0x107/0x167 [ 756.753145] should_fail.cold+0x5/0xa [ 756.754122] ? create_object.isra.0+0x3a/0xa30 [ 756.755280] should_failslab+0x5/0x20 [ 756.756236] kmem_cache_alloc+0x5b/0x310 [ 756.757269] create_object.isra.0+0x3a/0xa30 [ 756.758384] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 756.759659] kmem_cache_alloc+0x159/0x310 [ 756.760715] vm_area_dup+0x78/0x290 [ 756.761670] ? _cond_resched+0x10/0x30 [ 756.762845] ? copy_page_range+0x24e9/0x3810 [ 756.764015] ? vm_area_alloc+0x110/0x110 [ 756.765054] ? up_write+0x191/0x550 [ 756.765993] ? vm_iomap_memory+0x190/0x190 [ 756.767076] ? downgrade_write+0x3a0/0x3a0 [ 756.768153] ? anon_vma_interval_tree_insert+0x277/0x450 [ 756.769527] ? __vma_link_rb+0x540/0x700 [ 756.770569] copy_process+0x298b/0x78b0 [ 756.771605] ? __cleanup_sighand+0xb0/0xb0 [ 756.772656] ? perf_trace_lock+0xac/0x490 [ 756.773747] ? find_held_lock+0x2c/0x110 [ 756.774747] kernel_clone+0xe7/0x980 [ 756.775594] ? lock_downgrade+0x6d0/0x6d0 [ 756.776486] ? find_held_lock+0x2c/0x110 [ 756.777409] ? create_io_thread+0xf0/0xf0 [ 756.778327] ? ksys_write+0x12d/0x260 [ 756.779167] ? __mutex_unlock_slowpath+0xe1/0x600 [ 756.780272] __do_sys_fork+0x8a/0xc0 [ 756.781110] ? kernel_thread+0xf0/0xf0 [ 756.781965] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 756.783110] ? syscall_enter_from_user_mode+0x1d/0x50 [ 756.784281] ? trace_hardirqs_on+0x5b/0x180 [ 756.785245] ? syscall_enter_from_user_mode+0x1d/0x50 [ 756.786371] do_syscall_64+0x33/0x40 [ 756.787171] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 756.788317] RIP: 0033:0x7f13e3564b19 [ 756.789138] 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 [ 756.793158] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 756.794832] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 756.796409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 756.798015] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 756.799616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 756.801203] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:54:57 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x108, 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={0x8000000000000}, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x9, @loopback}, 0x1c) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x18000, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa84c2, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10f6e2, 0x2) r3 = openat(r2, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000180)={'gretap0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='gre0\x00'/16, @ANYRES32=0x0, @ANYBLOB="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"]}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000003c0)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, r4}, 0x14) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) 01:54:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f00000001c0)='./file0\x00', 0xffffffff00000001, 0x3, &(0x7f0000000380)=[{&(0x7f0000000200)="72ea16", 0x3}, {&(0x7f0000000240)="b6240e3c9938a4c8213532ac33620febb23330e7b23a718c4b34e099a5aee6999eedb772869ce86c26feeffb0c0927ffc0009d33f4c5f24765e046dcdfbeb89520", 0x41, 0x40}, {&(0x7f0000000300)="6aa0edde9aa459b14901b5502f26645c4e94122869ef189f8d0cc1334e735836cad8e7078ec0a5b3f69b1b409ed3ea8353b7679641ffa1c19047b991b13aab1f18b57843c75c939a5912f31a2ba5ed43c527f5725836b7f3ef845c9d7d569045925bc3a882e92cad862b1d79cca18c6f96038b08156369d0", 0x78}], 0x400, &(0x7f0000000400)={[{@nr_inodes={'nr_inodes', 0x3d, [0x329625ba9e0ddeeb, 0x37]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x6b, 0x6b, 0x34, 0x33]}}, {@huge_never}, {@huge_advise}, {@huge_within_size}, {@huge_advise}, {@huge_always}, {@size={'size', 0x3d, [0x6e, 0x38]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x2d, 0x38, 0x6d, 0x65, 0x0, 0x34, 0x67, 0x35]}}, {@huge_within_size}], [{@obj_user={'obj_user', 0x3d, 'vfat\x00'}}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) pipe2(0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) openat(r3, &(0x7f00000004c0)='./file1\x00', 0x42, 0x72bcdbfcbf9da5f6) write$P9_RREADLINK(r0, &(0x7f0000000480)=ANY=[], 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x100000001) 01:54:57 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 26) 01:54:57 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x300, 0x13, r0, 0x0) 01:54:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000700)=ANY=[@ANYBLOB="200000001e0021ff000000000000000002"], 0x20}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="2c020000005eab3aa0e4ca0000003d61"]) accept4$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x0, @fixed}, &(0x7f00000000c0)=0xe, 0x80800) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x420000) r4 = socket$netlink(0x10, 0x3, 0xf) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) close_range(r5, r5, 0xeed444be3e9b1b8f) [ 756.804988] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 756.807599] loop5: detected capacity change from 0 to 41948160 01:54:57 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 27) [ 756.822668] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 01:54:57 executing program 2: sendmsg$inet(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000140)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f0000002600)=[{&(0x7f0000000180)="935ffe63356204cc25c0f9f0d17bc1163f279dd8a00bc7601903b853dd3988d350e6a71526d26e95a73114d8ba43d93ef1535f90ee8ffa8bff99ae83e3e11c78b12a9d826a7098a41b2bfb279d03174e7100e9807815eac05d788f420b2e6cd5d14e92009fd5d5e7e291af0d8e1bc49df71b0a8271338ee6a99d275ca0b8f3dbbe44449ba479a0d408c7c75a3067025cb0f0af169e8445e5b4c41b11e5aae8e7c12a3819691233a70bf34bb8bebbc4f0b368921bef2a656ca60b3fc00e1a0b15cd528b46cb", 0xc5}, {&(0x7f0000000280)="fc2678e16453965ded540ca105cf7f10f469fe92013667b099c74bcab489a41e6118e1f470856a01c48b074ac24da88b90ff2c3a5a5e17e5a5c6a2a35a2cb81966e6b2835e9de877bf350f2bd68afa1de3b3e9c0ebdef4e3df38df3b72d24b8b0ff965a509f4d5101ae5df51abda3458e36e0c8da7937b354e3fb7b72733af10f907578b09858a5f42c086d901ead1a4b9ccb803e1586d76fc98a2dd46ec6c8c0fb765a3ad20789f915f4a97952e6112cbf00a16d4805fe6bffc0994c1aa17dadeded3f432954985fca5c82e4cdf7effcb64701ca529827f9a775754a31322368851711dca1b04606db797f5a4b4a91310754d1bf9e2", 0xf6}, {&(0x7f0000000380)="de2118bddcfb600ebb0fc64fe7822937801ef35e091393fac97ea1500e588d85f724304e7a64a59a2fbcd459128d10524aa3ec131198a8c7caef40ddd58f16906dd3eada50ff3fb0c6bddcb9350e01b3935d51801d2d304382fe683033281277639111c7ad89d4cb854cbc672c16deba6596cbecea83817971da02ef31612ced3b7000784db0d52f27f4be3690e9", 0x8e}, {&(0x7f0000000440)="ec", 0x1}, {&(0x7f0000000480)="693bbf30d37e55bb4a1dbf4123bb3b05b6f664b2bc897ea36eac9d9a7042e80d4c858fc80b43dd36f4c9863975706a04c30944e0c9c459adbe513a1f8cf823bc3516748d62b7d54e0efab09927339ee484992bc68b0e20bc78f37f84f8d0698dd37fae17947d4b36f1d6afffb836cb799c8ba5c083db37bd802ae89861924b4cc3a5fd3618b07e43c2416d7b1cc36dfede", 0x91}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="b282c274ee05e4891f70a2b4eeb781350df44b71af7dbf36968b213bf696930cf8807c6082cf48eb86ee45d204868bb8167337641a916bd0b2f50a0486122aa8af92ce0846bb26ea1fe81aa1d8779a92cc43fc8142886a5382f2b977c8b3a25882ca48a49bc1c9fc185df35556e975b874c148e8219ac1163b753a257f865e088dd23b349e603f721cffa8d327", 0x8d}], 0x8, &(0x7f0000002680)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x400}}, @ip_ttl={{0x14, 0x0, 0x2, 0x1}}, @ip_retopts={{0x40, 0x0, 0x7, {[@cipso={0x86, 0x2f, 0x3, [{0x0, 0x7, "0b4da0e2ef"}, {0x2, 0x7, "6944e72a7d"}, {0x2, 0xf, "a854d740b7f856d187100acae9"}, {0x6, 0xc, "d7f20a7bd8cb26699e6a"}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x8}}], 0x88}, 0x10000) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x400, 0x70bd28, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x48000}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x40000, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x50, r0, 0x8000000) 01:54:57 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x500, 0x13, r0, 0x0) [ 756.878555] FAULT_INJECTION: forcing a failure. [ 756.878555] name failslab, interval 1, probability 0, space 0, times 0 [ 756.881249] CPU: 0 PID: 6602 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 756.882757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 756.884468] Call Trace: [ 756.885028] dump_stack+0x107/0x167 [ 756.885807] should_fail.cold+0x5/0xa [ 756.886609] ? io_uring_alloc_task_context+0x99/0x6a0 [ 756.887671] should_failslab+0x5/0x20 [ 756.888458] kmem_cache_alloc_trace+0x55/0x320 [ 756.889427] io_uring_alloc_task_context+0x99/0x6a0 [ 756.890471] ? io_import_iovec+0x1120/0x1120 [ 756.891427] ? lock_downgrade+0x6d0/0x6d0 [ 756.892295] ? do_raw_spin_lock+0x121/0x260 [ 756.893466] ? rwlock_bug.part.0+0x90/0x90 [ 756.894374] __io_uring_add_tctx_node+0x2c6/0x520 [ 756.895379] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 756.896473] ? alloc_fd+0x2e7/0x670 [ 756.897240] io_uring_setup+0x1fbb/0x2980 [ 756.898130] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 756.899176] ? wait_for_completion_io+0x270/0x270 [ 756.900199] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 756.901289] ? syscall_enter_from_user_mode+0x1d/0x50 [ 756.902374] do_syscall_64+0x33/0x40 [ 756.903159] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 756.904221] RIP: 0033:0x7f36e34a2b19 [ 756.904986] 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 [ 756.908750] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 756.910339] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 756.911816] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 756.913293] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 756.914766] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 756.916284] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:54:57 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/stat\x00', 0x0, 0x0) io_uring_enter(r0, 0x2d52, 0x4716, 0x1, &(0x7f0000000040)={[0x6]}, 0x8) 01:54:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10f6e2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x105142, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x9c1229672a8cac8c, 0x102) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x10000000c) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) 01:54:57 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) io_uring_enter(r1, 0x2782, 0xbe62, 0x2, &(0x7f0000000000)={[0x2]}, 0x8) 01:54:57 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x600, 0x13, r0, 0x0) 01:54:57 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 28) [ 757.098069] FAULT_INJECTION: forcing a failure. [ 757.098069] name failslab, interval 1, probability 0, space 0, times 0 [ 757.100449] CPU: 0 PID: 6623 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 757.101872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 757.103608] Call Trace: [ 757.104165] dump_stack+0x107/0x167 [ 757.104932] should_fail.cold+0x5/0xa [ 757.105741] ? create_object.isra.0+0x3a/0xa30 [ 757.106696] should_failslab+0x5/0x20 01:54:58 executing program 0: fork() (fail_nth: 59) [ 757.107496] kmem_cache_alloc+0x5b/0x310 [ 757.108504] create_object.isra.0+0x3a/0xa30 01:54:58 executing program 2: r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000e, 0x10, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000100)=@IORING_OP_ASYNC_CANCEL={0xe, 0x5, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x3}, 0x10001) mmap(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x4, 0x12, 0xffffffffffffffff, 0xdd0da000) syz_io_uring_setup(0x7045, &(0x7f0000000000)={0x0, 0x894f, 0x8, 0x0, 0x9a}, &(0x7f0000fee000/0x2000)=nil, &(0x7f0000fee000/0x3000)=nil, &(0x7f0000000140), &(0x7f00000000c0)) [ 757.109401] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 757.110515] kmem_cache_alloc_trace+0x151/0x320 [ 757.111484] io_uring_alloc_task_context+0x99/0x6a0 [ 757.112520] ? io_import_iovec+0x1120/0x1120 01:54:58 executing program 7: r0 = syz_io_uring_setup(0x22f8, &(0x7f00000001c0)={0x0, 0x9b3c, 0x0, 0x0, 0x4}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000380)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000080)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x1, {0x1}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000240)=@pptp={0x18, 0x2, {0x0, @dev}}, &(0x7f0000000340)=0x80, 0x800) r2 = 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}, 0x40000, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) tee(0xffffffffffffffff, r2, 0x3, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0xf, 0x13, r0, 0x8000000) statx(0xffffffffffffffff, &(0x7f0000000300)='./file1\x00', 0x6000, 0x80, &(0x7f0000000440)) stat(&(0x7f0000001440)='.\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r4) r5 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) syz_io_uring_submit(r8, r7, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r9 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000100), 0x40000, 0x0) syz_io_uring_submit(r8, r1, &(0x7f0000000180)=@IORING_OP_READ_FIXED={0x4, 0x3, 0x6000, @fd=r9, 0x7, 0x0, 0x4, 0x6, 0x0, {0x1}}, 0x3) syz_io_uring_submit(r3, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) signalfd4(0xffffffffffffffff, &(0x7f0000000140)={[0x36]}, 0x8, 0x80000) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 757.113445] ? lock_downgrade+0x6d0/0x6d0 [ 757.114372] ? do_raw_spin_lock+0x121/0x260 [ 757.115274] ? rwlock_bug.part.0+0x90/0x90 [ 757.116158] __io_uring_add_tctx_node+0x2c6/0x520 [ 757.117162] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 757.118268] ? alloc_fd+0x2e7/0x670 [ 757.119217] io_uring_setup+0x1fbb/0x2980 [ 757.120186] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 757.121485] ? wait_for_completion_io+0x270/0x270 [ 757.122778] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 757.124154] ? syscall_enter_from_user_mode+0x1d/0x50 [ 757.125477] do_syscall_64+0x33/0x40 [ 757.126277] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 757.127617] RIP: 0033:0x7f36e34a2b19 [ 757.128578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 757.133338] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 757.135288] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 757.137141] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 757.138979] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 757.140803] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 757.142646] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:54:58 executing program 3: r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x0) r3 = syz_io_uring_setup(0x777f, &(0x7f00000000c0)={0x0, 0x7e74, 0x8, 0x3, 0xb4}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000180)=0x0) syz_io_uring_submit(r0, r4, &(0x7f0000000280)=@IORING_OP_ACCEPT={0xd, 0x1, 0x0, r1, &(0x7f00000001c0)=0x80, &(0x7f0000000200)=@hci}, 0x80) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r6 = socket$netlink(0x10, 0x3, 0xf) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$nl_generic(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000380)=ANY=[@ANYBLOB="14040000180021eb2f971145f3a18101cf177151a261fd9cf7f314e6f1790f69f4733dcafd6815478b2fd5715d3395bb732a8df263e106d674a5c99e533148a8e78b8577e97fb68faaa6936b"], 0x14}}, 0x0) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r1, 0xffffffffffffffff, r3, r7], 0x8) r8 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r8, 0x0, r8) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r8, 0x660c) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1d87) copy_file_range(r9, 0x0, r5, 0x0, 0x10001, 0x0) r10 = accept(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r10, 0x89f5, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'sit0\x00', 0x0, 0x4, 0x1f, 0x8, 0x9, 0x10, @remote, @rand_addr=' \x01\x00', 0x8, 0x700, 0x6, 0x6}}) r11 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x5b) sendfile(r5, r11, 0x0, 0x20d315) [ 757.206861] FAULT_INJECTION: forcing a failure. [ 757.206861] name failslab, interval 1, probability 0, space 0, times 0 [ 757.209342] CPU: 0 PID: 6630 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 757.210762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 757.212465] Call Trace: [ 757.213148] dump_stack+0x107/0x167 [ 757.213923] should_fail.cold+0x5/0xa [ 757.214728] ? vm_area_dup+0x78/0x290 [ 757.215544] should_failslab+0x5/0x20 [ 757.216537] kmem_cache_alloc+0x5b/0x310 [ 757.217614] vm_area_dup+0x78/0x290 [ 757.218398] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 757.219605] ? lock_downgrade+0x6d0/0x6d0 [ 757.220574] ? copy_page_range+0x24e9/0x3810 [ 757.221744] ? avc_has_perm_noaudit+0x1f7/0x3e0 [ 757.222732] ? avc_has_extended_perms+0xf40/0xf40 [ 757.223985] ? vm_area_alloc+0x110/0x110 [ 757.225055] ? selinux_vm_enough_memory+0x114/0x180 [ 757.226161] ? selinux_sb_statfs+0x250/0x250 [ 757.227305] ? percpu_counter_add_batch+0x8b/0x140 [ 757.228584] ? __vm_enough_memory+0x184/0x360 [ 757.229539] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 757.230879] copy_process+0x298b/0x78b0 [ 757.231826] ? __cleanup_sighand+0xb0/0xb0 [ 757.232915] ? perf_trace_lock+0xac/0x490 [ 757.233864] ? find_held_lock+0x2c/0x110 [ 757.234913] kernel_clone+0xe7/0x980 [ 757.235877] ? lock_downgrade+0x6d0/0x6d0 [ 757.236745] ? find_held_lock+0x2c/0x110 [ 757.237814] ? create_io_thread+0xf0/0xf0 [ 757.238890] ? ksys_write+0x12d/0x260 [ 757.239713] ? __mutex_unlock_slowpath+0xe1/0x600 [ 757.240960] __do_sys_fork+0x8a/0xc0 [ 757.241943] ? kernel_thread+0xf0/0xf0 [ 757.242963] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 757.244325] ? syscall_enter_from_user_mode+0x1d/0x50 [ 757.245394] ? trace_hardirqs_on+0x5b/0x180 [ 757.246525] ? syscall_enter_from_user_mode+0x1d/0x50 [ 757.247596] do_syscall_64+0x33/0x40 [ 757.248554] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 757.249897] RIP: 0033:0x7f13e3564b19 [ 757.250748] 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 [ 757.255449] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 757.257414] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 757.259266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 757.261100] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 757.263032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 757.264956] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 757.677442] ieee802154 phy0 wpan0: encryption failed: -22 01:55:13 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x604601, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x5, 0x2}) ioctl$RTC_UIE_ON(r1, 0x7003) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000080)={0x1000, 0x400000, 0x0, 0x13, 0x0, 0xf2}) 01:55:13 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020c67e033f51b72b00200000000000000000290000000000000b00000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018", 0x82, 0x8000}, {0x0, 0x0, 0x20000000008800}], 0x0, &(0x7f0000012200)=ANY=[]) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x1, 0x4000, @fd_index=0x5, 0x5f65, 0x0, 0x0, 0x11, 0x1, {0x1}}, 0x7fff) 01:55:13 executing program 1: io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) pwritev2(r0, &(0x7f0000000140)=[{&(0x7f0000000080)='u', 0x1}], 0x1, 0x100009, 0x0, 0x0) finit_module(r0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x99}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001100)={0x0, 0x989680}}, 0x5b) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1f) socket$nl_netfilter(0x10, 0x3, 0xc) [ 772.758724] loop3: detected capacity change from 0 to 67178496 01:55:13 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext={0x0, 0x400}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffe1000000854600000000000000e00000010000000000000000000000004e220000000000000a00403c00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/112], 0xb8}}, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) preadv(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f0000000540)=""/61, 0x3d}, {&(0x7f0000000580)=""/61, 0x3d}, {&(0x7f00000005c0)=""/94, 0x5e}], 0x3, 0x101, 0x2b) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0xb, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000009c0)}, 0x8101, 0x3, 0x0, 0x0, 0x4, 0x0, 0x9, 0x0, 0x1, 0x0, 0x8000000000000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x8) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'wpan0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_KEY(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="080025bd7000fbdbdf250a00000008000300", @ANYRES32, @ANYBLOB="0800090001ac0f00"], 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4) sendmsg$NL80211_CMD_SET_MPATH(r1, &(0x7f0000000800)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)={0x80, 0x0, 0x20, 0x70bd28, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000180)={0x0, @aes256, 0x0, @desc4}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000240)={0x2c, 0x0, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'b\x00'}, @NL80211_ATTR_REG_RULES={0x4}]}, 0x2c}}, 0x0) sendmsg$NL802154_CMD_SET_CHANNEL(r2, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000000)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x28}}, 0x0) dup(r1) syz_io_uring_setup(0x2631, &(0x7f0000000040)={0x0, 0xcefb, 0x2, 0x0, 0x256}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000440), &(0x7f00000003c0)) 01:55:13 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 29) 01:55:13 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x700, 0x13, r0, 0x0) 01:55:13 executing program 0: fork() (fail_nth: 60) 01:55:13 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x2880, 0x0) io_uring_enter(r0, 0x55dd, 0x68c0, 0x1, &(0x7f0000000040)={[0x7ff]}, 0x8) [ 772.774228] audit: type=1400 audit(1775267713.714:101): avc: denied { module_load } for pid=6647 comm="syz-executor.1" path=2F6D656D66643A202864656C6574656429 dev="tmpfs" ino=153 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:tmpfs_t:s0 tclass=system permissive=1 [ 772.785435] ISOFS: Bad logical zone size 6144 [ 772.790286] FAULT_INJECTION: forcing a failure. [ 772.790286] name failslab, interval 1, probability 0, space 0, times 0 [ 772.791587] CPU: 1 PID: 6653 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 772.792370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 772.793331] Call Trace: [ 772.793642] dump_stack+0x107/0x167 [ 772.794071] should_fail.cold+0x5/0xa [ 772.794514] ? create_object.isra.0+0x3a/0xa30 [ 772.795043] should_failslab+0x5/0x20 [ 772.795488] kmem_cache_alloc+0x5b/0x310 [ 772.795964] create_object.isra.0+0x3a/0xa30 [ 772.796485] kmemleak_alloc_percpu+0xa0/0x100 [ 772.797007] pcpu_alloc+0x4e2/0x1240 [ 772.797446] __percpu_counter_init+0x10d/0x2d0 [ 772.797992] io_uring_alloc_task_context+0xcc/0x6a0 [ 772.798568] ? io_import_iovec+0x1120/0x1120 [ 772.799088] ? lock_downgrade+0x6d0/0x6d0 [ 772.799567] ? do_raw_spin_lock+0x121/0x260 [ 772.800068] ? rwlock_bug.part.0+0x90/0x90 [ 772.800560] __io_uring_add_tctx_node+0x2c6/0x520 [ 772.801123] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 772.801739] ? alloc_fd+0x2e7/0x670 [ 772.802168] io_uring_setup+0x1fbb/0x2980 [ 772.802655] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 772.803246] ? wait_for_completion_io+0x270/0x270 [ 772.803817] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 772.804421] ? syscall_enter_from_user_mode+0x1d/0x50 [ 772.805016] do_syscall_64+0x33/0x40 [ 772.805451] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 772.806060] RIP: 0033:0x7f36e34a2b19 [ 772.806490] 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 [ 772.808621] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 772.809505] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 772.810343] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 772.811169] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 772.811991] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 772.812817] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 772.841396] loop3: detected capacity change from 0 to 67178496 [ 772.847473] Module has invalid ELF structures [ 772.853484] ISOFS: Bad logical zone size 6144 [ 772.853847] FAULT_INJECTION: forcing a failure. [ 772.853847] name failslab, interval 1, probability 0, space 0, times 0 [ 772.856413] CPU: 0 PID: 6664 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 772.857865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 772.859634] Call Trace: [ 772.860200] dump_stack+0x107/0x167 [ 772.860978] should_fail.cold+0x5/0xa [ 772.861804] ? anon_vma_clone+0xdc/0x590 [ 772.862667] should_failslab+0x5/0x20 [ 772.863480] kmem_cache_alloc+0x5b/0x310 [ 772.864358] anon_vma_clone+0xdc/0x590 [ 772.865202] anon_vma_fork+0x82/0x640 [ 772.866020] ? __vm_enough_memory+0x184/0x360 [ 772.866984] copy_process+0x72cd/0x78b0 [ 772.867869] ? __cleanup_sighand+0xb0/0xb0 [ 772.868772] ? perf_trace_lock+0xac/0x490 [ 772.869677] ? find_held_lock+0x2c/0x110 [ 772.870563] kernel_clone+0xe7/0x980 [ 772.871358] ? lock_downgrade+0x6d0/0x6d0 [ 772.872240] ? find_held_lock+0x2c/0x110 [ 772.873103] ? create_io_thread+0xf0/0xf0 [ 772.873995] ? ksys_write+0x12d/0x260 [ 772.874814] ? __mutex_unlock_slowpath+0xe1/0x600 [ 772.875851] __do_sys_fork+0x8a/0xc0 [ 772.876644] ? kernel_thread+0xf0/0xf0 [ 772.877490] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 772.878612] ? syscall_enter_from_user_mode+0x1d/0x50 [ 772.879702] ? trace_hardirqs_on+0x5b/0x180 [ 772.880623] ? syscall_enter_from_user_mode+0x1d/0x50 [ 772.881724] do_syscall_64+0x33/0x40 [ 772.882520] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 772.883609] RIP: 0033:0x7f13e3564b19 [ 772.884401] 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 [ 772.888315] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 772.889941] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 772.891457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 772.892982] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 772.894508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 772.896024] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:55:13 executing program 3: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYRES16=0x0, @ANYRES32=0x0], 0x4c}, 0x1, 0x0, 0x0, 0x400}, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 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={0x0}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000100)={[{@noacl}]}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000180)={'virt_wifi0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="ecc6635c3a0000000300000000000000000000000000000000000000000000000000000000000000000000dc04f78a634a2540e85be9a7a648af00"/71]}) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), r1) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wpan4\x00'}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'wpan1\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000580)={0x14, 0x0, 0x1, 0x0, 0x0, {0x23}}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEV(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x54, 0x0, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xf69}]}, 0x54}, 0x1, 0x0, 0x0, 0x554d35414ad042ab}, 0x840) statx(r0, &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000480)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 772.925880] loop3: detected capacity change from 0 to 16776704 [ 772.931464] EXT4-fs (loop3): Mount option "noacl" will be removed by 3.5 [ 772.931464] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 772.931464] [ 772.947811] EXT4-fs (loop3): mounted filesystem without journal. Opts: noacl,,errors=continue 01:55:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket$netlink(0x10, 0x3, 0xf) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYRES16=r4], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40040) pread64(r2, &(0x7f0000000040)=""/74, 0x4a, 0x3ff) sendmsg$nl_generic(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000ec0)={0x14, 0x1e, 0xd01}, 0x14}}, 0x0) 01:55:13 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 30) 01:55:13 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x13, r0, 0x0) 01:55:13 executing program 0: fork() (fail_nth: 61) [ 773.044385] FAULT_INJECTION: forcing a failure. [ 773.044385] name failslab, interval 1, probability 0, space 0, times 0 [ 773.046983] CPU: 0 PID: 6682 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 773.048524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 773.050418] Call Trace: [ 773.051017] dump_stack+0x107/0x167 [ 773.051839] should_fail.cold+0x5/0xa [ 773.052736] ? create_object.isra.0+0x3a/0xa30 [ 773.053776] should_failslab+0x5/0x20 [ 773.054665] kmem_cache_alloc+0x5b/0x310 [ 773.055570] create_object.isra.0+0x3a/0xa30 [ 773.056589] kmemleak_alloc_percpu+0xa0/0x100 [ 773.057617] pcpu_alloc+0x4e2/0x1240 [ 773.058498] __percpu_counter_init+0x10d/0x2d0 [ 773.059520] io_uring_alloc_task_context+0xcc/0x6a0 [ 773.060612] ? io_import_iovec+0x1120/0x1120 [ 773.061601] ? lock_downgrade+0x6d0/0x6d0 [ 773.062534] ? do_raw_spin_lock+0x121/0x260 [ 773.063501] ? rwlock_bug.part.0+0x90/0x90 [ 773.064436] __io_uring_add_tctx_node+0x2c6/0x520 [ 773.065515] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 773.066708] ? alloc_fd+0x2e7/0x670 [ 773.067549] io_uring_setup+0x1fbb/0x2980 [ 773.068467] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 773.069610] ? wait_for_completion_io+0x270/0x270 [ 773.070713] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 773.071875] ? syscall_enter_from_user_mode+0x1d/0x50 [ 773.073022] do_syscall_64+0x33/0x40 [ 773.073904] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 773.075064] RIP: 0033:0x7f36e34a2b19 [ 773.075880] 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 [ 773.079986] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 773.081700] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 773.083290] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 773.084888] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 773.086482] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 773.088055] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:55:13 executing program 3: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYRES16=0x0, @ANYRES32=0x0], 0x4c}, 0x1, 0x0, 0x0, 0x400}, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 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={0x0}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000100)={[{@noacl}]}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000180)={'virt_wifi0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="ecc6635c3a0000000300000000000000000000000000000000000000000000000000000000000000000000dc04f78a634a2540e85be9a7a648af00"/71]}) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000340), r1) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'wpan4\x00'}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'wpan1\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000580)={0x14, 0x0, 0x1, 0x0, 0x0, {0x23}}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEV(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x54, 0x0, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0xffff}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xf69}]}, 0x54}, 0x1, 0x0, 0x0, 0x554d35414ad042ab}, 0x840) statx(r0, &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000000480)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 01:55:13 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x2ee8, &(0x7f0000000000)={0x0, 0x41f4, 0x4, 0x2, 0x2b8}, &(0x7f0000fef000/0x4000)=nil, &(0x7f0000fee000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff2000/0x3000)=nil, 0x3000, 0x5, 0x11, r0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000000280)=ANY=[], 0xfdef) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x203080, 0x100, 0x10}, &(0x7f0000000180)='./file0\x00', 0x18, 0x0, 0x0, {0x0, r4}}, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x4, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0xc0080, 0x65c85319788fdfd, {0x0, r4}}, 0x8) syz_io_uring_submit(r1, 0x0, &(0x7f0000000100)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x0) 01:55:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001d00210c0000000000000000040002000500118013000000ae69a11418549cb539e85035b9d9c586a65f6157deeb29e6195b614f6b788b9a947a537f43ceb36d29fed9ef9b49d179705de004e4d2"], 0x1c}}, 0x0) 01:55:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket$netlink(0x10, 0x3, 0xf) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYRES16=r4], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40040) pread64(r2, &(0x7f0000000040)=""/74, 0x4a, 0x3ff) sendmsg$nl_generic(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000ec0)={0x14, 0x1e, 0xd01}, 0x14}}, 0x0) [ 773.149709] loop3: detected capacity change from 0 to 16776704 [ 773.193469] EXT4-fs (loop3): Mount option "noacl" will be removed by 3.5 [ 773.193469] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 773.193469] [ 773.206786] FAULT_INJECTION: forcing a failure. [ 773.206786] name failslab, interval 1, probability 0, space 0, times 0 [ 773.211321] CPU: 0 PID: 6696 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 773.212874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 773.214732] Call Trace: [ 773.215347] dump_stack+0x107/0x167 [ 773.216186] should_fail.cold+0x5/0xa [ 773.217057] ? create_object.isra.0+0x3a/0xa30 [ 773.218096] should_failslab+0x5/0x20 [ 773.218962] kmem_cache_alloc+0x5b/0x310 [ 773.219894] create_object.isra.0+0x3a/0xa30 [ 773.220870] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 773.222041] kmem_cache_alloc+0x159/0x310 [ 773.223010] anon_vma_fork+0xf1/0x640 [ 773.223883] ? __vm_enough_memory+0x184/0x360 [ 773.224922] copy_process+0x72cd/0x78b0 [ 773.225854] ? __cleanup_sighand+0xb0/0xb0 [ 773.226801] ? perf_trace_lock+0xac/0x490 [ 773.227781] ? find_held_lock+0x2c/0x110 [ 773.228711] kernel_clone+0xe7/0x980 [ 773.229571] ? lock_downgrade+0x6d0/0x6d0 [ 773.230524] ? find_held_lock+0x2c/0x110 [ 773.231451] ? create_io_thread+0xf0/0xf0 [ 773.232396] ? ksys_write+0x12d/0x260 [ 773.233281] ? __mutex_unlock_slowpath+0xe1/0x600 [ 773.234398] __do_sys_fork+0x8a/0xc0 [ 773.235255] ? kernel_thread+0xf0/0xf0 [ 773.236170] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 773.237371] ? syscall_enter_from_user_mode+0x1d/0x50 [ 773.238509] ? trace_hardirqs_on+0x5b/0x180 [ 773.239471] ? syscall_enter_from_user_mode+0x1d/0x50 [ 773.240635] do_syscall_64+0x33/0x40 [ 773.241473] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 773.242608] RIP: 0033:0x7f13e3564b19 [ 773.243453] 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 [ 773.247573] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 773.249261] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 773.250912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 773.252526] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 773.254154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 773.255756] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 773.303668] EXT4-fs (loop3): mounted filesystem without journal. Opts: noacl,,errors=continue 01:55:30 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 31) 01:55:30 executing program 0: fork() (fail_nth: 62) 01:55:30 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fsopen(&(0x7f00000000c0)='sysv\x00', 0x1) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x10010, r2, 0x1ca03000) sendmmsg$inet(r1, &(0x7f0000001fc0)=[{{&(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10, 0x0}}, {{&(0x7f0000000480)={0x2, 0x4e24, @local}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="fe0000ef124c393e2b00000000"], 0x18}}], 0x2, 0x0) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000080)=0x4, 0xda76, 0x6) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r4, 0x0, r3, 0x0, 0x0, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000180)={{{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x4e22, 0xf801, 0x4e24, 0x3, 0x2, 0x0, 0xb0, 0x84, 0x0, 0xee00}, {0x401, 0x135, 0x1ff, 0x180000, 0x66dd, 0x200, 0x4, 0x8}, {0x2, 0x7fff, 0x10001, 0x6}, 0x7fffffff, 0x6e6bbe, 0x0, 0x1, 0x2, 0x2}, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8000, 0x32}, 0x2, @in6=@remote, 0x34ff, 0x0, 0x1, 0x5, 0xfc98, 0x8, 0x1}}, 0xe8) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) 01:55:30 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x12, 0xffffffffffffffff, 0x0) 01:55:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/meminfo\x00', 0x0, 0x0) getsockopt$IP_SET_OP_GET_FNAME(r1, 0x1, 0x53, &(0x7f0000000500)={0x8, 0x7, 0x0, 'syz1\x00'}, &(0x7f0000000540)=0x2c) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, 0x0, 0x8801) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001d0021eaff000000fbdbe7250100020058e1f427ac228a56bc00c90f3fe6d8040000000000005ae2c01572b966306c10c4dbc57d0b91a0a89005ee18c339bf30575625bcfd9b5dcd52c532e97ffe59c32f0c7e67beee90fe9408fa96bf8d737b747035e19b0df6874fe61a7e8ece1898de5c236a4a943bb195be945b99b06fab06096a31e3fce28aa485460000000000000000"], 0x14}}, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x409becb7bdfc1d3, 0x1, 0x0, 0x0, 0x9db}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="0125151e7df9be8547f7739ce0e2e8e0308000", @ANYRES16=0x0, @ANYBLOB="00042cbd7000fddcdf256f00000008000300", @ANYRES32=r4, @ANYBLOB="0c009900ff030000220000000500d60081000000"], 0x30}}, 0x40d0) 01:55:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400004a0f0000"], 0x14}}, 0x0) r2 = syz_io_uring_setup(0x1233, &(0x7f00000002c0)={0x0, 0x6be7, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, 0x0) syz_io_uring_setup(0x3247, &(0x7f0000000000)={0x0, 0x8b17, 0x2, 0x2, 0x242, 0x0, r2}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000000280)=ANY=[], 0xfdef) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x203080, 0x100, 0x10}, &(0x7f0000000180)='./file0\x00', 0x18, 0x0, 0x0, {0x0, r5}}, 0x1) syz_io_uring_submit(0x0, r3, &(0x7f0000000180)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000100)="bab6d8f7a411a28f5b23042c8bd7d42c9f69afce14f9ff0bd63b851a031b0b8c02d1cf7fc8265e55f33b7666c93cf24d9c76ad8d53335b703bf9d3c7d329222bceed64ae5399ef44c714d683c1", 0x4d, 0x103, 0x1, {0x0, r5}}, 0xfff) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f0000000340)) r6 = openat$incfs(r4, &(0x7f00000001c0)='.log\x00', 0x2, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000380), r1) sendmsg$TIPC_NL_BEARER_SET(r6, &(0x7f00000004c0)={&(0x7f0000000200), 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x8c, r7, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x6c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x101}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x1000, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x4, @empty, 0x1}}}}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x800}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4840}, 0x44091) 01:55:30 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000, 0x13, r0, 0x0) 01:55:30 executing program 1: openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) [ 789.932564] FAULT_INJECTION: forcing a failure. [ 789.932564] name failslab, interval 1, probability 0, space 0, times 0 [ 789.935361] CPU: 1 PID: 6718 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 789.936764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 789.938475] Call Trace: [ 789.939022] dump_stack+0x107/0x167 [ 789.939784] should_fail.cold+0x5/0xa [ 789.940570] ? io_uring_alloc_task_context+0x4a3/0x6a0 [ 789.941653] should_failslab+0x5/0x20 [ 789.941920] FAULT_INJECTION: forcing a failure. [ 789.941920] name failslab, interval 1, probability 0, space 0, times 0 [ 789.942452] kmem_cache_alloc_trace+0x55/0x320 [ 789.942499] io_uring_alloc_task_context+0x4a3/0x6a0 [ 789.947329] ? io_import_iovec+0x1120/0x1120 [ 789.948245] ? lock_downgrade+0x6d0/0x6d0 [ 789.949091] ? do_raw_spin_lock+0x121/0x260 [ 789.950005] ? rwlock_bug.part.0+0x90/0x90 [ 789.950888] __io_uring_add_tctx_node+0x2c6/0x520 [ 789.951898] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 789.952974] ? alloc_fd+0x2e7/0x670 [ 789.953763] io_uring_setup+0x1fbb/0x2980 [ 789.954650] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 789.955692] ? wait_for_completion_io+0x270/0x270 [ 789.956719] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 789.957807] ? syscall_enter_from_user_mode+0x1d/0x50 [ 789.958879] do_syscall_64+0x33/0x40 [ 789.959648] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 789.960705] RIP: 0033:0x7f36e34a2b19 [ 789.961475] 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 [ 789.965227] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 789.966807] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 789.968264] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 789.969720] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 789.971180] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 789.972622] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 789.974119] CPU: 0 PID: 6723 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 789.975596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 789.977350] Call Trace: [ 789.977928] dump_stack+0x107/0x167 [ 789.978710] should_fail.cold+0x5/0xa [ 789.979523] ? anon_vma_fork+0xf1/0x640 [ 789.980366] should_failslab+0x5/0x20 [ 789.981176] kmem_cache_alloc+0x5b/0x310 [ 789.982066] anon_vma_fork+0xf1/0x640 [ 789.982875] ? __vm_enough_memory+0x184/0x360 [ 789.983832] copy_process+0x72cd/0x78b0 [ 789.984722] ? __cleanup_sighand+0xb0/0xb0 [ 789.985619] ? perf_trace_lock+0xac/0x490 [ 789.986535] ? find_held_lock+0x2c/0x110 [ 789.987413] kernel_clone+0xe7/0x980 [ 789.988207] ? lock_downgrade+0x6d0/0x6d0 [ 789.989085] ? find_held_lock+0x2c/0x110 [ 789.989961] ? create_io_thread+0xf0/0xf0 [ 789.990848] ? ksys_write+0x12d/0x260 [ 789.991685] ? __mutex_unlock_slowpath+0xe1/0x600 [ 789.992737] __do_sys_fork+0x8a/0xc0 [ 789.993530] ? kernel_thread+0xf0/0xf0 [ 789.994387] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 789.995495] ? syscall_enter_from_user_mode+0x1d/0x50 [ 789.996607] ? trace_hardirqs_on+0x5b/0x180 [ 789.997532] ? syscall_enter_from_user_mode+0x1d/0x50 [ 789.998633] do_syscall_64+0x33/0x40 [ 789.999439] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 790.000530] RIP: 0033:0x7f13e3564b19 [ 790.001315] 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 [ 790.005211] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 790.006826] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 790.008336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 790.009856] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 790.011395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 790.012910] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 790.039874] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 01:55:30 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@ieee802154={0x24, @long}, 0x80, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1_vlan\x00'}) 01:55:30 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3f00, 0x13, r0, 0x0) 01:55:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fed000/0x2000)=nil, 0x2000, 0x100000c, 0x80010, r1, 0x0) r2 = epoll_create1(0x0) write$binfmt_elf64(r2, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x9, 0xf7, 0x9, 0x4, 0x2, 0x3e, 0x1, 0x1dc, 0x40, 0x1d6, 0x1, 0x2, 0x38, 0x2, 0xeae, 0x5, 0xffff}, [{0x6474e551, 0x7, 0xc2b, 0x7f, 0x101, 0x6, 0x6, 0x3}], "87a9615e3bbf99b937ab1beab34af284324a09b73c35c67f009125be28b34b96a2a3ecfec47daea1a1d737474b70f133fb84a90890699581dfdf4bfde054d15f9983bd0addcffed2051c797d20fbfd856b29f0f03e3f75d7d3d6"}, 0xd2) 01:55:31 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 32) 01:55:31 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) bind(r0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3b}, 'vlan0\x00'}}, 0x80) add_key$keyring(&(0x7f0000000080), &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_mount_image$tmpfs(&(0x7f0000000880), &(0x7f00000008c0)='./file0\x00', 0xff, 0x1, &(0x7f00000019c0)=[{&(0x7f0000000900)="253256661bd1069c01b412ea878f2f6dbea6c473a8e5fe13d02d10b19ef5bd950526bba431c23f8d2974d60de6c7d66f44c2afd5d6a6b1d42922fc00dea272b1794cf91e4747badba22d0936eb78acc4d6ba909fe16bf9ab6dcec4838deced448ecf864c5a286914fcca1396045487694d1b6dc7549eacd6e631430a6559bdd861f6a806ad48a98327d42106a0b71b73469e3c31ddda967d97bc76c8eebb1dc906031561a44b9cfe23140ce86d7ea1648048dae5d0", 0xb5}], 0x80, &(0x7f0000001a00)={[{@mpol={'mpol', 0x3d, {'bind', '=relative', @val={0x3a, [0x33, 0x3a, 0x2b]}}}}, {@gid}, {@huge_never}, {@uid={'uid', 0x3d, 0xee00}}, {@huge_within_size}, {@nr_inodes={'nr_inodes', 0x3d, [0x25, 0x0, 0x34, 0x78, 0x36, 0x67]}}, {@huge_never}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}], [{@appraise}, {@hash}, {@obj_role={'obj_role', 0x3d, '//@-S]!]:'}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}]}) fchownat(r1, &(0x7f0000001b00)='./file0\x00', 0x0, 0x0, 0x100) socket$nl_route(0x10, 0x3, 0x0) 01:55:31 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x800, 0x0, @mcast1, 0x2}, 0x1c) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x6, @ipv4={'\x00', '\xff\xff', @loopback}, 0x9}, 0x1c) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ftruncate(r2, 0x2) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001d00210c000000000000040002000800090013e200000000"], 0x1c}}, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 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={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffc, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x3ff}}, './file0\x00'}) sendmsg$BATADV_CMD_SET_MESH(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, 0x0, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x23b}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x2004c840}, 0x0) r5 = socket$netlink(0x10, 0x3, 0xf) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000000, 0x10010, 0xffffffffffffffff, 0x8ca78000) sendmmsg$inet6(r6, &(0x7f0000000380)=[{{&(0x7f0000000100)={0xa, 0x4e24, 0x7, @mcast2, 0x3ff}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000180)="43138003bce8f381b9ca168d830cb1f01dc61709230fbc7efdf620a8bc30cc3f57648ac71c1e822279e0e34314e107596ea339eb978a67875346115c39aec3716aec370974ffd2b1a299c88f48ad0f16f55c6d371fc652fcf596687f5a84f1fb8b44f4891b9e025d34b2fcc55b2e27801f14f4c955fb890961684a46664399e0c4290133dcf341f08032e2492bb8db30", 0x90}, {&(0x7f0000000240)}, {&(0x7f0000000280)="d1771294f1f17a50a9c68c3b50309c130837bf1e2c7551a188f38282f3fe0fd10631b8d59463905f6f999da582663c86eda9e4536b3190304e01d8229598e6df5cbc052905818528e4d27d50d50cdecce34d088a4a175da2bc02863e86e073769a606a312e1da81f5e7921589254b808ac9dfbc3ed3381371b36c895f9c6ea61a37a7ec8fcb11f1f0c58565699cb96540a91d65a8fc4eeec9e83a3a39ff42e25cef96cd1c310ab4aac21ad349ce7349aad819131792104e13661b586", 0xbc}], 0x3}}], 0x1, 0x10) [ 790.198051] FAULT_INJECTION: forcing a failure. [ 790.198051] name failslab, interval 1, probability 0, space 0, times 0 [ 790.200456] CPU: 0 PID: 6743 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 790.201901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 790.203649] Call Trace: [ 790.204209] dump_stack+0x107/0x167 [ 790.204975] should_fail.cold+0x5/0xa [ 790.205777] ? create_object.isra.0+0x3a/0xa30 [ 790.206748] should_failslab+0x5/0x20 [ 790.207556] kmem_cache_alloc+0x5b/0x310 [ 790.208419] create_object.isra.0+0x3a/0xa30 [ 790.209342] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 790.210417] kmem_cache_alloc_trace+0x151/0x320 [ 790.211395] io_uring_alloc_task_context+0x4a3/0x6a0 [ 790.212453] ? io_import_iovec+0x1120/0x1120 [ 790.213374] ? lock_downgrade+0x6d0/0x6d0 [ 790.214254] ? do_raw_spin_lock+0x121/0x260 [ 790.215155] ? rwlock_bug.part.0+0x90/0x90 [ 790.216051] __io_uring_add_tctx_node+0x2c6/0x520 [ 790.217059] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 790.218166] ? alloc_fd+0x2e7/0x670 [ 790.218940] io_uring_setup+0x1fbb/0x2980 [ 790.219818] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 790.220872] ? wait_for_completion_io+0x270/0x270 [ 790.221915] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 790.223011] ? syscall_enter_from_user_mode+0x1d/0x50 [ 790.224084] do_syscall_64+0x33/0x40 [ 790.224862] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 790.225935] RIP: 0033:0x7f36e34a2b19 [ 790.226712] 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 [ 790.230538] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 790.232115] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 790.233597] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 790.235093] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 790.236566] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 790.238056] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 790.255874] tmpfs: Bad value for 'mpol' [ 790.268615] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. [ 790.275974] tmpfs: Bad value for 'mpol' [ 790.368358] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. [ 804.272361] FAULT_INJECTION: forcing a failure. [ 804.272361] name failslab, interval 1, probability 0, space 0, times 0 [ 804.274832] CPU: 0 PID: 6764 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 804.276274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 804.278037] Call Trace: [ 804.278599] dump_stack+0x107/0x167 [ 804.279372] should_fail.cold+0x5/0xa [ 804.280184] ? create_object.isra.0+0x3a/0xa30 [ 804.281156] should_failslab+0x5/0x20 [ 804.281958] kmem_cache_alloc+0x5b/0x310 [ 804.282837] create_object.isra.0+0x3a/0xa30 [ 804.283768] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 804.284845] kmem_cache_alloc_trace+0x151/0x320 [ 804.285834] io_uring_alloc_task_context+0x4a3/0x6a0 [ 804.286920] ? io_import_iovec+0x1120/0x1120 [ 804.287852] ? lock_downgrade+0x6d0/0x6d0 [ 804.288731] ? do_raw_spin_lock+0x121/0x260 [ 804.289643] ? rwlock_bug.part.0+0x90/0x90 [ 804.290559] __io_uring_add_tctx_node+0x2c6/0x520 [ 804.291591] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 804.292706] ? alloc_fd+0x2e7/0x670 [ 804.293488] io_uring_setup+0x1fbb/0x2980 [ 804.294393] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 804.295478] ? wait_for_completion_io+0x270/0x270 [ 804.296523] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 804.297638] ? syscall_enter_from_user_mode+0x1d/0x50 [ 804.298741] do_syscall_64+0x33/0x40 [ 804.299536] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 804.300626] RIP: 0033:0x7f36e34a2b19 [ 804.301410] 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 [ 804.305837] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 804.307465] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 804.308984] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 804.309415] FAULT_INJECTION: forcing a failure. [ 804.309415] name failslab, interval 1, probability 0, space 0, times 0 [ 804.310513] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 804.310524] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 804.310536] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 804.317697] CPU: 1 PID: 6770 Comm: syz-executor.0 Not tainted 5.10.252 #1 01:55:45 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 33) 01:55:45 executing program 1: r0 = syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x5, 0x0, 0x0, 0x40, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x4825c0, 0x8a, 0xe}, 0x18) mount(0x0, &(0x7f0000000840)='./file0\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x18000, 0x20) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240), 0x40000, 0x0) sendfile(r1, r2, 0x0, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r1, 0x6, 0x7, 0x4e9a, 0x7fff}) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000040)='.:#(\x00', 0x0, r1) open(&(0x7f0000000140)='./file0\x00', 0xaa0f71243bdcc866, 0x20) open(&(0x7f00000002c0)='./file0\x00', 0x4000, 0x0) close(r0) creat(&(0x7f0000000200)='./file0/file0\x00', 0xd) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) openat(r1, &(0x7f0000000280)='./file0/file0\x00', 0x20000, 0x0) lseek(r3, 0x9, 0x2) 01:55:45 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6000, 0x13, r0, 0x0) 01:55:45 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7fffffff}}, './file1\x00'}) ioctl$VFAT_IOCTL_READDIR_SHORT(r1, 0x82307202, &(0x7f00000002c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r2 = syz_open_pts(0xffffffffffffffff, 0xa0000) write(r2, &(0x7f0000000040)="8424f9ecf452fee005987fc77b068de4bbe10de930c52699c0ed74961d7bdf3d7c669402b98f2b6a3c85dcec2eb373c2082126c72b017918b0af7c22c573e9977875cfca6daea47450cabadb7c1a2fd7c280412d9fde1762f5029fe7a143cf0d8f26efd3b95f0e1ded2069448627eb556ceccd0907b550d2dca3aea8b43c23530a18920535acccc537d8cc5e4cae865a81e6303a51badc3474f744c23c9fa9f862eaa5d7ea9c0946e19191fdaca5dc9c83", 0xb1) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) ioctl$TIOCGICOUNT(r3, 0x545d, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x145140, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000180)=0x8) sendfile(r0, r4, 0x0, 0x100000001) 01:55:45 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x37d2, 0x2329, 0x0, &(0x7f0000000000)={[0x2e1a1a93]}, 0x8) r0 = io_uring_setup(0x3fc2, &(0x7f0000000040)={0x0, 0xbe17, 0x2, 0x0, 0x389}) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x8, 0x20010, r0, 0x0) 01:55:45 executing program 3: mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x4000010, 0xffffffffffffffff, 0xffffa000) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x10d142, 0x0) write$P9_RFLUSH(r0, &(0x7f0000000000)={0x7}, 0x20000007) write$P9_RSTATFS(0xffffffffffffffff, &(0x7f0000000040)={0x43, 0x9, 0x1, {0x2, 0x9d, 0x81, 0xf3aa, 0x9, 0x7, 0xcd8, 0x2, 0x800}}, 0x43) 01:55:45 executing program 0: fork() (fail_nth: 63) 01:55:45 executing program 5: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) pivot_root(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000500)='./file0\x00') r0 = creat(&(0x7f00000001c0)='./file1\x00', 0x26) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) mount$9p_tcp(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x100000, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91, 0x0, 0xa}) signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) r4 = openat$cgroup_pressure(r0, &(0x7f0000000680)='memory.pressure\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000580)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'}) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$INCFS_IOC_CREATE_FILE(r5, 0xc058671e, &(0x7f0000001600)={{'\x00', 0x3}, {0x6}, 0x0, 0x0, 0x0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000340)="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", 0x1ab, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="a67a9b268971b8aeb44eba0784630d8db9bf5f3a"], 0x10d6}) fcntl$setown(r1, 0x8, 0x0) ptrace(0x10, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000600), &(0x7f0000000640)={0x0, 0xfb, 0x2b, 0x0, 0x40, "300d35fbb12938a31c3e5d0f3b1322ca", "0e1c3e0fee1a26ac4b868d8ee3fcacf2c4635c929bb3"}, 0x2b, 0x2) [ 804.319155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 804.321138] Call Trace: [ 804.321699] dump_stack+0x107/0x167 [ 804.322489] should_fail.cold+0x5/0xa [ 804.323303] ? anon_vma_fork+0x1ff/0x640 [ 804.324169] should_failslab+0x5/0x20 [ 804.324975] kmem_cache_alloc+0x5b/0x310 [ 804.325846] anon_vma_fork+0x1ff/0x640 [ 804.326687] copy_process+0x72cd/0x78b0 [ 804.327557] ? __cleanup_sighand+0xb0/0xb0 [ 804.328452] ? perf_trace_lock+0xac/0x490 [ 804.329358] ? find_held_lock+0x2c/0x110 [ 804.330234] kernel_clone+0xe7/0x980 [ 804.331025] ? lock_downgrade+0x6d0/0x6d0 [ 804.331897] ? find_held_lock+0x2c/0x110 [ 804.332756] ? create_io_thread+0xf0/0xf0 [ 804.333631] ? ksys_write+0x12d/0x260 [ 804.334458] ? __mutex_unlock_slowpath+0xe1/0x600 [ 804.335489] __do_sys_fork+0x8a/0xc0 [ 804.336256] ? kernel_thread+0xf0/0xf0 [ 804.337103] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 804.338222] ? syscall_enter_from_user_mode+0x1d/0x50 [ 804.339311] ? trace_hardirqs_on+0x5b/0x180 [ 804.340227] ? syscall_enter_from_user_mode+0x1d/0x50 [ 804.341318] do_syscall_64+0x33/0x40 [ 804.342117] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 804.343208] RIP: 0033:0x7f13e3564b19 [ 804.343994] 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 [ 804.347884] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 804.349504] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 804.351016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 804.352526] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 804.354045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 804.355563] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:55:45 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x33ce, 0xeb81, 0x2, &(0x7f0000000000)={[0x7330]}, 0x8) 01:55:45 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) sendfile(r1, r0, 0x0, 0x10000000c) openat(r0, &(0x7f0000000040)='./file0\x00', 0x280080, 0x39) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}, 0x1, 0x0, 0x0, 0x801}, 0x4010) openat(r3, &(0x7f0000000080)='./file0\x00', 0x200880, 0x4) 01:55:45 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, &(0x7f0000000000)='\'-}\'%.\x00') mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x2000000, &(0x7f0000000180)={'trans=unix,', {[{@uname={'uname', 0x3d, 'devtmpfs\x00'}}, {@msize={'msize', 0x3d, 0x702a}}, {@version_L}, {@uname={'uname', 0x3d, '/-,,#+-'}}], [{@obj_role={'obj_role', 0x3d, 'devtmpfs\x00'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@seclabel}]}}) 01:55:45 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000, 0x13, r0, 0x0) 01:55:45 executing program 0: fork() (fail_nth: 64) 01:55:45 executing program 5: ioctl$CDROMREADRAW(0xffffffffffffffff, 0x5314, &(0x7f0000000500)={0x80, 0x8}) 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}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) syz_open_dev$tty1(0xc, 0x4, 0x3) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(0xffffffffffffffff, 0xf504, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, 0x0) sendmmsg$inet6(r0, &(0x7f0000001b80)=[{{&(0x7f0000000080)={0xa, 0x4e21, 0x5, @mcast1, 0x10000}, 0x1c, &(0x7f0000001080)=[{&(0x7f00000000c0)="d66f9c083540607adae45ac604c733b5df4d1b6295301297338da693300bcc72a4fd8e2c5639ba35e20767eccb7e451f971808a3a30d680f794e4911171b2e8d3a683f3dc5a8540449d30f99f09e0c47e2e69c", 0x53}, {&(0x7f0000000140)="d96e568edb7852c35c43fc1854883926520d2f967a25b62fb6abbc7aa99788d189217668d7eea7c4ea3b2c13607866f4adc9d3dd62bf0b5e8b6054280e379fea854ae7fb73781ee32e3b59a01e56c7587efb3a94a7423ff032f65b9d30e2a492d9cb2604b703efa2ea5172861ddff4a217efa2d028d79086", 0x78}, {&(0x7f00000001c0)='x', 0x1}, {&(0x7f0000000200)="c79cba7c09f9483c2f33a500f8aae1aee647a2525e120ff383ff3d28391b0fffc9ece1422dd9c14ffebb3a07f3c583ddbb0666c03e", 0x35}, {&(0x7f00000002c0)="2d3c68b01523cb0a083e1ce2c56a2540fdad7721395ee5bf86859a6c521210c8667f4e0300b49b868a533bace0a9e7c1e553a1e568c052ac2f2d68eecb696a0ad6269f13557f1d719d89bb8d77d3a04f47d53c71c3b5bd8c742e93e5b3cabd2138eef16f966c18d6ef12b5cba774d0241510e4", 0x73}, {&(0x7f00000018c0)="be0f364c9185e185f3ba32370a05799a22cb3eb0c935a353e5482a895809f525255b725a44162386adb113390c0db0d206cfc1b5db33f0b4a096f388e6b574e96ffb9d1b031913c234854640988703a58eedd0ae167187d0cb07dd3e2cb1aa9fcffdfa73682bcf8bffb05b6d1966a00183b0ce1aeffc1042d58389b6f0bd95b5a610e928defe323f55fc45c72d99f12e963c54ee21cc6dd0c206d05ef572cf9764f8", 0x9}, {&(0x7f0000000400)="4852317466468d596b9ce542f6b8c23796c7eb7dd419b3bace8aba62f201aa8bbf7b3c59771987531f952ca8110e4e51272dc171667829fd0eaf5eb55dd218649fe83ed86782fcb4898c264bee9e0c62218c46fac9eeaa92effec2c2529024f5bd3393404f6a35a8fdb1f646cb7845c5e0cff39c0ee8bf717344b660ca1f43f99d453d448354716c3ea5906c9e34e0b1d3f19cd8710d57352561380c2d21cee471ae166bcf4c9f44605f0c724084be926bf00269f96f816cabe87c0c839b9a81f3d347dc2a923e9354bfe13fba82455b639f47a9e2de97c6b9", 0xd9}, {&(0x7f0000000f80)="dc2ec95483a35382c5b67f118ded785939e9b54fe2b5362ef8e69639b3b7d12239534391f2f5456149d68f606d55c9cd2c94d17fe2429b6ea39aec8d51157d94293d5a1495a9d6df01d356dbf4e99ab92bdfe2edbd983d8b5832548e47e4190a6418750f8ff459359fa3e1d912327a68be9ceefb290a0e7ed515fa1eede872e6d1743878b4339d0f61483cae92a499494ca6ccd1d5661b5426a20b1a10bdb97d0fe03d59dfef3fa387d104a275f9e13391493afd733588d2c7f26127fe54dbd17170e58c8b5891e330", 0xc9}], 0x8, &(0x7f0000000240)=[@dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @dontfrag={{0x14, 0x29, 0x3e, 0x9}}], 0x30}}, {{&(0x7f0000001100)={0xa, 0x4e24, 0x100, @remote, 0x4}, 0x1c, &(0x7f00000011c0)=[{&(0x7f0000001140)}, {&(0x7f0000001180)="64cf2547b88f07b4ea47897ae53db115c75c7ee94cf8bd1ceba5778c8bc68a910afd453744e9764e9c3585765d73f754ecce63", 0x33}], 0x2, &(0x7f0000001200)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x398}}], 0x18}}, {{&(0x7f0000001240)={0xa, 0x4e21, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3ff}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000001280)="2d5725d87e5a69b7c31471aa90aaa354bde020f7ee39d01f60ed80757b555e5339417c5fb65f05fe9853a9aa96737ec076374d5b7e75c5626e65bad32a699e94abcf40a0", 0x44}], 0x1, &(0x7f0000001340)=[@flowinfo={{0x14, 0x29, 0xb, 0x8}}, @hopopts={{0xd0, 0x29, 0x36, {0x2b, 0x16, '\x00', [@pad1, @generic={0xa7, 0xb0, "c44a086152bba0769d32978225a8bffa17b97bb9af494c0f880c1a70573f51baec2fea52ac9878acbbf2efc58e54cd9f1f3594cd1f27cea5b6882dfa8d4ae994ee52f614678ef2a45ba2edcb9ca7d6678e2c0115638b3ce4792029ec19e6837292c79b4d1bc1be0615521007af98b8e859767bab5ba213361593fd9591e99df8b6e758be650fe32bf7a52b06b966c85a8d685d88609febdf7d1b5600eb4ce04a0dfb609c9517242a61d76dd8251c765c"}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x6}}, @rthdr={{0x48, 0x29, 0x39, {0x5c, 0x6, 0x1, 0x7f, 0x0, [@private0, @private0, @private2]}}}], 0x148}}, {{&(0x7f00000014c0)={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, '\x00', 0x1f}, 0xffffffff}, 0x1c, &(0x7f0000001cc0)=[{&(0x7f0000001500)="6b2de4ea248a9d18c5c23d3d10c947ca2d25d3d9fcba875b43577745c9fc8d665be912e285c72e1e6209a6fa02e23d11c5f3", 0x32}, {&(0x7f0000001540)="efbbfac0e96985935fd8a0736bf00bfbe8744d71b1d199eafe2fbfe375", 0x1d}, {&(0x7f0000001580)="4e6501272c2e69e02cc4a52a43609d72faef1794765c511e4f35c6503a582c38fdd9d11d06dc1ea282be93f8c0f302622a9623f3665e2a01b3ad912a0ffa5b49", 0x40}, {&(0x7f00000015c0)="14a57e8b711201b2fbbe5d8ea441f0a6a0c9c5a4d0e529fef511697a49e98ed54015074ffa64eba607662adee83f63d093ac1e4ec75f5efb1f8026064581119b1f9f85956eea108c9b1156fdeef70e008738d66813cf3a4162054d8fc6bb359332c4051e121466cb98d450ce19f771e96a089462a1867caa86290e04e112c46d3725b0bdb38c1ea51d67675039b31a8c59dcaa20ef5f700c27d120603e033df481d06e61ce2d4cdba570c3", 0xab}, {&(0x7f0000001680)="61e40fc3f4a1d29aeb2398a5f73d1dbb7ae3fb67dc82d65013e0842d7e8336fbefdb9e59c4b18e89ebbebde4bf1a4dbc47ffa0a190cca85ea0f0b37f24aad8d075858c10f5a2adf64f5eb22d54c02289f93bda7c9458b84b9d42807d050fc3d894c607b693492718e8694128c072f1307dd51fc1f3b1beb6689b90bcacb7950aa794ea92260ffe921cd4ff7ee2d5398b5299e626a9b3dfb0fd57b106d8e56b54653d92c4ca8c4fd4b36a19046fde5e8ee3ed7ea38fd65460af844e5e65ea25dedf5ff50a31dd432e8ac2f730854b47", 0xcf}, {&(0x7f0000001780)="d23358964da55010032ac9a45a07f8e4d48f3a550f4c41c74701939e12fbb35022b7e253946822785c682a9a4907254da67190e9993681f3d44eb13cbd0382a56400bbe974d9cc57507d8f1bc8bad340a539a5ed4b1e1a410657077a3ebd563232169e8dae1bf047a7cfc745e27bdaa908469c93afe66f65e41963429a94cb356e", 0x81}, {&(0x7f0000001e00)="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0x1000}, {&(0x7f0000001840)="dc756fc40bb692f691b777dcb894bef74a11281d90972daee1d7639bddf05ffb3dcb43b7977552443ddb2bf3b4e91a08b612cd1794de39308c921abe93560a4b4f398867bb72d672e7a0e6387dceec3ba8825325", 0x54}], 0x8, &(0x7f0000001940), 0x48}}, {{&(0x7f00000019c0)={0xa, 0x4e22, 0xffbffc00, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x5}, 0x1c, &(0x7f0000001b40)=[{&(0x7f0000001a00)="b8bff90b8163cdb9e3144fdf218a2014aeaa01e01c67a8333dc56484dd8da2f0d4", 0x21}, {&(0x7f0000000340)="c6a522357db332700d074b63d258813101945ecfec93a874843be317d357ed0fc1e815a05c42bc75f124a241dae447c302ceeb485c027ec419d6c05aeba48ddbef016a0aeecd9086cb936491324865c78661307d89084f44cc803110bc9eac9ab0c40e4ac7bd", 0x66}, {&(0x7f0000001ac0)="86dc86313e5fe74dce5428d30ba5f115b1671550aef2170656f0607607e69a8ad87a5a2ee23e3a4a088cbe9007d241d45fb5a08c1c970bb92e848eb66b08842a1ee22fd34c527b743abf69b9587167b97473b6c513232197bc4c8fe92201796b164a04ed020ffec3efb881bf51ef7a14fc0ee59a0c22a811ef", 0x79}], 0x3}}], 0x5, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) [ 804.612015] FAULT_INJECTION: forcing a failure. [ 804.612015] name failslab, interval 1, probability 0, space 0, times 0 [ 804.614479] CPU: 0 PID: 6795 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 804.615896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 804.617598] Call Trace: [ 804.618166] dump_stack+0x107/0x167 [ 804.618923] should_fail.cold+0x5/0xa [ 804.619706] ? anon_vma_clone+0xdc/0x590 [ 804.620534] should_failslab+0x5/0x20 [ 804.621309] kmem_cache_alloc+0x5b/0x310 [ 804.622147] anon_vma_clone+0xdc/0x590 [ 804.622956] anon_vma_fork+0x82/0x640 [ 804.623743] ? __vm_enough_memory+0x184/0x360 [ 804.624671] copy_process+0x72cd/0x78b0 [ 804.625518] ? __cleanup_sighand+0xb0/0xb0 [ 804.626392] ? perf_trace_lock+0xac/0x490 [ 804.627273] ? find_held_lock+0x2c/0x110 [ 804.628111] kernel_clone+0xe7/0x980 [ 804.628870] ? lock_downgrade+0x6d0/0x6d0 [ 804.629716] ? find_held_lock+0x2c/0x110 [ 804.630556] ? create_io_thread+0xf0/0xf0 [ 804.631403] ? ksys_write+0x12d/0x260 [ 804.632197] ? __mutex_unlock_slowpath+0xe1/0x600 [ 804.633186] __do_sys_fork+0x8a/0xc0 [ 804.633945] ? kernel_thread+0xf0/0xf0 [ 804.634767] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 804.635847] ? syscall_enter_from_user_mode+0x1d/0x50 [ 804.636895] ? trace_hardirqs_on+0x5b/0x180 [ 804.637778] ? syscall_enter_from_user_mode+0x1d/0x50 [ 804.638849] do_syscall_64+0x33/0x40 [ 804.639612] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 804.640656] RIP: 0033:0x7f13e3564b19 [ 804.641419] 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 [ 804.645181] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 804.646753] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 804.648210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 804.649664] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 804.651134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 804.652582] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 804.663194] devtmpfs: Unknown parameter ''-}'%.' [ 804.674300] 9pnet: p9_fd_create_unix (6796): problem connecting socket: ./file0: -111 [ 804.677972] devtmpfs: Unknown parameter ''-}'%.' [ 804.678658] 9pnet: p9_fd_create_unix (6800): problem connecting socket: ./file0: -111 01:55:59 executing program 0: fork() (fail_nth: 65) 01:55:59 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x300000, 0x13, r0, 0x0) 01:55:59 executing program 1: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0xc, 0x0, 0xfffffffffffffffc, r0, 0x0) r1 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000500)={'syz', 0x2}, 0x0, 0x0, r0) add_key(0x0, 0x0, &(0x7f0000000540)='J,', 0x2, r1) add_key$keyring(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000100)={0x40, 0x2, 0xb2, 0x7961, 0x8001, 0x1}) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000100180001"], 0x14}}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44, 0x0, @perf_bp={&(0x7f0000000180), 0x9}, 0x20}, 0x0, 0xfffffffffffffffe, r3, 0x0) r4 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x0}, 0x0, 0x0, r4) keyctl$read(0xb, r4, &(0x7f0000000180)=""/174, 0xfffffc57) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x42) 01:55:59 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000100), 0x79f, 0x0) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000000), 0x1, 0xd0600) ioctl$EVIOCGKEYCODE_V2(r0, 0x80084504, &(0x7f0000000140)=""/17) 01:55:59 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 34) 01:55:59 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x3000)=nil, 0x3000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000), 0x121000, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) syz_io_uring_setup(0x272d, &(0x7f0000000080)={0x0, 0x9081, 0x20, 0x3, 0x3c3, 0x0, r1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000fef000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r3 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) syz_io_uring_submit(r6, r5, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r7 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r7, 0x0, r7) r8 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x141040, 0x0) r9 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r9, 0x0, r9) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000200)=@IORING_OP_FILES_UPDATE={0x14, 0x0, 0x0, 0x0, 0x7, &(0x7f00000001c0)=[r7, 0xffffffffffffffff, 0xffffffffffffffff, r1, r8, r9], 0x6, 0x0, 0x1, {0x0, r10}}, 0xfff) 01:55:59 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="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", @ANYRESHEX=r1, @ANYBLOB=',access=any,version=9p2000,\x00']) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r3, 0xc0046686, &(0x7f00000002c0)={0x3, 0x87, "2fd79feab9c8408569a513c4f1b9ffa741df4bf9abcc522fb20da7cd545fff7a96fff0adf00754076b3e850c3decd17197c75e02d3fe9b375df1a8f9f2b593c273f33417af8b0af2e04bd3f4e0c2825bccb0e8892640117d2863cf760327ac208eec04f587c068d787b91b426ca560d5dc1659867911f638ed695b9e9030044fe8019b95b2f1fa"}) 01:55:59 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) [ 818.935579] FAULT_INJECTION: forcing a failure. [ 818.935579] name failslab, interval 1, probability 0, space 0, times 0 [ 818.937994] CPU: 0 PID: 6824 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 818.939431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 818.941145] Call Trace: [ 818.941702] dump_stack+0x107/0x167 [ 818.942382] FAULT_INJECTION: forcing a failure. [ 818.942382] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 818.942473] should_fail.cold+0x5/0xa [ 818.945677] ? io_wq_create+0xeb/0xc00 [ 818.946502] should_failslab+0x5/0x20 [ 818.947301] __kmalloc+0x72/0x390 [ 818.948043] io_wq_create+0xeb/0xc00 [ 818.948839] io_uring_alloc_task_context+0x1f1/0x6a0 [ 818.949903] ? io_import_iovec+0x1120/0x1120 [ 818.950833] ? io_apoll_task_func+0x2d0/0x2d0 [ 818.951771] ? __io_req_find_next+0x300/0x300 [ 818.952709] ? do_raw_spin_lock+0x121/0x260 [ 818.953604] ? rwlock_bug.part.0+0x90/0x90 [ 818.954512] __io_uring_add_tctx_node+0x2c6/0x520 [ 818.955522] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 818.956626] ? alloc_fd+0x2e7/0x670 [ 818.957397] io_uring_setup+0x1fbb/0x2980 [ 818.958287] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 818.959350] ? wait_for_completion_io+0x270/0x270 [ 818.960383] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 818.961475] ? syscall_enter_from_user_mode+0x1d/0x50 [ 818.962559] do_syscall_64+0x33/0x40 [ 818.963332] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 818.964386] RIP: 0033:0x7f36e34a2b19 [ 818.965162] 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 [ 818.969016] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 818.970670] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 818.972171] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 818.973652] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 818.975153] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 818.976633] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 818.978136] CPU: 1 PID: 6826 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 818.979574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 818.981310] Call Trace: [ 818.981856] dump_stack+0x107/0x167 [ 818.982630] should_fail.cold+0x5/0xa [ 818.983423] __alloc_pages_nodemask+0x182/0x600 [ 818.984400] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 818.985657] alloc_pages_current+0x187/0x280 [ 818.986580] allocate_slab+0x26f/0x380 [ 818.987396] ___slab_alloc+0x470/0x700 [ 818.988207] ? create_object.isra.0+0x3a/0xa30 [ 818.989170] ? create_object.isra.0+0x3a/0xa30 [ 818.990120] ? kmem_cache_alloc+0x301/0x310 [ 818.991020] kmem_cache_alloc+0x301/0x310 [ 818.991060] 9pnet: Insufficient options for proto=fd [ 818.991886] create_object.isra.0+0x3a/0xa30 [ 818.991904] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 818.991934] kmem_cache_alloc+0x159/0x310 [ 818.995765] anon_vma_fork+0xf1/0x640 [ 818.996559] ? __vm_enough_memory+0x184/0x360 [ 818.997496] copy_process+0x72cd/0x78b0 [ 818.998389] ? __cleanup_sighand+0xb0/0xb0 [ 818.999270] ? perf_trace_lock+0xac/0x490 [ 819.000157] ? find_held_lock+0x2c/0x110 [ 819.001007] kernel_clone+0xe7/0x980 [ 819.001785] ? lock_downgrade+0x6d0/0x6d0 [ 819.002658] ? find_held_lock+0x2c/0x110 [ 819.003505] ? create_io_thread+0xf0/0xf0 [ 819.004375] ? ksys_write+0x12d/0x260 [ 819.005181] ? __mutex_unlock_slowpath+0xe1/0x600 [ 819.005638] 9pnet: Insufficient options for proto=fd [ 819.006202] __do_sys_fork+0x8a/0xc0 [ 819.006226] ? kernel_thread+0xf0/0xf0 [ 819.008833] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 819.009919] ? syscall_enter_from_user_mode+0x1d/0x50 [ 819.010997] ? trace_hardirqs_on+0x5b/0x180 [ 819.011900] ? syscall_enter_from_user_mode+0x1d/0x50 [ 819.012979] do_syscall_64+0x33/0x40 [ 819.013772] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 819.014845] RIP: 0033:0x7f13e3564b19 [ 819.015619] 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 [ 819.019428] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 819.021009] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 819.022505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 819.023997] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 819.025480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 819.026968] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:55:59 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x600000, 0x13, r0, 0x0) 01:56:00 executing program 7: syz_emit_ethernet(0x4e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd600004b400183a00fe880000000000000000000000000001ff0200000000000000000000000000018800907800000000fe800000000000000000000000000000dce8b4"], 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x10081, 0x0) write$tun(r0, &(0x7f0000000100)={@val={0x0, 0x800}, @void, @x25={0x0, 0x97, 0x2, "37fbf52f6d5d4c7c4b1be789e96fc417e88a05fa981434c09d71e083bb4c2b14a45eef39296be8850056a35da9fb5efde01c5de061f2283ecc7cc8ba4f9b064d73502fa15ef322"}}, 0x4e) r1 = signalfd4(r0, &(0x7f00000001c0)={[0x8]}, 0x8, 0x0) write$tun(r1, &(0x7f0000000180)={@void, @void, @x25={0x1, 0x0, 0x1b, "ad5b69a76d57416a283f6567035f6058732588"}}, 0x16) 01:56:00 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x5, &(0x7f0000000580)=[{&(0x7f00000000c0)="342f349c71016bd2f581716bdae7dfd8519f8b70a067d3bdef674ee91f3998d131dbbf049b499c91381f70debd1cb4c5ba9b06e729935c678068ea26e66ac1a4c0b115eb5d6e428b6f6f8640ce59f25c52234f664e7c780bc5ba50d36ba974e671ab8f9fba3d20dbb5bd7e610beb2bd46b401b41a213f67b50e13ad72bd18f90069cad942ccf58b60988c28b7d41f1712ff8b8eb9fa38bd892d79e85f371726390268e67126b2dbe7e9957e33ae66093d7b7b62bfe7e52f1f8d5", 0xba}, {&(0x7f0000000180)="b3f027e0b1be92d01fe6298101d4c4e93d1ded59b30c11f3797a7f47ba87ec77623fc18d201afa07febe89ee3f25386ed686977702fe2d94d9a75b27945546249ef9560ce7cd2879596c03e918282b882078919ff0c685a9b6dc5d0f68c2cfd9bbaa7a3e30ee9f5053f9803184011e326259490cea8e691169302c7c6ab76489c8e5cda5e787d5ed5cee1b6545520e7314dae9f6025f573cd784d7efc170f8b24284c56e341703e43f157fb5aae4beeffd6920a68d7ff53a6b", 0xb9, 0xdc8}, {&(0x7f0000000240)="acab97209a33100e237d4d04cbc50567ed9e36122b7c3e879fa163882d7b88a10da11df6eedcdc8b870370365349a74eb801e542bb8d7ff1ef5c8f7283ba24b57de73bc885a340fb6c96ff99ba7951dbf0992fce720e78c618c1a55b952690a4d2258c93991ee231e7f7c1fde4aab2c056c7b0d4349fff742fa24892234d4eb204a04d29364d05b9af89ea3c7d69695b357d2ecbfbf4316cf7919abd1538b4c719d3579c0f53b0937e353a02da1e9598242a30a2fa07e9b774685f78d5dd46b2d3b54384f99839d77202a640bd83921125", 0xd1, 0x98}, {&(0x7f0000000340)="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", 0xff, 0x1759}, {&(0x7f0000000440)="6c1a4bd7aab988a6b739513cb0e77e0bb50b52c8819e737d42b9f1551be1425a64b35ab9ba6dae78f3f80deff8ac2f2145d7c686df96f17a65d77ce0edde007477a0bf3ccaf3952290caa7663586667e0688acce5189b0f83042500b35899122c6be66f219b9d9de4b048fef0bce17075d456c2dd4fe33e98170a8725f94febfb9cd9ee81afff3cb3ccefa1ce15c7bb595bc39976b935f50", 0x98, 0xc3d}], 0x1022002, &(0x7f0000000000)=ANY=[]) stat(&(0x7f0000000540)='./file1\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r1, 0x0) fchownat(r0, &(0x7f0000000500)='./file0\x00', r1, 0xffffffffffffffff, 0x400) chdir(&(0x7f0000000080)='./file0\x00') 01:56:00 executing program 3: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/rt_acct\x00') r3 = socket$netlink(0x10, 0x3, 0xf) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$TIOCL_SETVESABLANK(r4, 0x541c, &(0x7f00000000c0)) statx(r2, &(0x7f0000000040)='./file0\x00', 0x6000, 0x7ff, &(0x7f0000000580)) setxattr$trusted_overlay_opaque(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x0, 0x0, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240), 0x5300, 0x0) r5 = open$dir(&(0x7f0000000140)='./file0\x00', 0xa001, 0x1) fchmodat(r5, &(0x7f0000000180)='./file0\x00', 0x5a) 01:56:00 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x34fd71c626bbf3fd, 0xffffffffffffffff, 0x0) [ 819.133606] loop5: detected capacity change from 0 to 11776 01:56:00 executing program 1: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14350000180021"], 0x14}}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r2, 0x8983, &(0x7f0000000040)={0x6, 'vlan1\x00', {0xc87d}, 0x40}) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000180)={0x1f, @none}, 0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r3, 0x8982, &(0x7f0000000000)={0x6, 'lo\x00', {0x8a2}, 0x35}) 01:56:00 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 35) [ 819.162731] loop5: detected capacity change from 0 to 11776 01:56:00 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x800000, 0x13, r0, 0x0) [ 819.323922] FAULT_INJECTION: forcing a failure. [ 819.323922] name failslab, interval 1, probability 0, space 0, times 0 [ 819.326301] CPU: 0 PID: 6858 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 819.327639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 819.329258] Call Trace: [ 819.329778] dump_stack+0x107/0x167 [ 819.330500] should_fail.cold+0x5/0xa [ 819.331234] ? io_wq_create+0x6ef/0xc00 [ 819.331996] should_failslab+0x5/0x20 [ 819.332748] kmem_cache_alloc_node_trace+0x59/0x340 [ 819.333731] io_wq_create+0x6ef/0xc00 [ 819.334486] io_uring_alloc_task_context+0x1f1/0x6a0 [ 819.335486] ? io_import_iovec+0x1120/0x1120 [ 819.336339] ? io_apoll_task_func+0x2d0/0x2d0 [ 819.337208] ? __io_req_find_next+0x300/0x300 [ 819.338080] ? do_raw_spin_lock+0x121/0x260 [ 819.338935] ? rwlock_bug.part.0+0x90/0x90 [ 819.339761] __io_uring_add_tctx_node+0x2c6/0x520 [ 819.340702] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 819.341739] ? alloc_fd+0x2e7/0x670 [ 819.342476] io_uring_setup+0x1fbb/0x2980 [ 819.343309] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 819.344300] ? wait_for_completion_io+0x270/0x270 [ 819.345257] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 819.346298] ? syscall_enter_from_user_mode+0x1d/0x50 [ 819.347308] do_syscall_64+0x33/0x40 [ 819.348034] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 819.349037] RIP: 0033:0x7f36e34a2b19 [ 819.349768] 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 [ 819.353325] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 819.354804] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 819.356178] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 819.357567] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 819.358972] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 819.360390] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:56:00 executing program 0: fork() (fail_nth: 66) 01:56:00 executing program 7: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4348, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4000000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @local, 0x8}, 0x1c) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x791240, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) syz_io_uring_setup(0x33e, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000080)) r3 = fork() ptrace(0x10, r3) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x6, 0x0, 0x8, 0x4, 0x0, 0x8, 0x42000, 0xb, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x7f, 0x4, @perf_config_ext={0xdb, 0x200}, 0x84, 0xfffffffffffffff9, 0x0, 0x8, 0x7, 0x7, 0x3f, 0x0, 0xfffffffe, 0x0, 0x101}, r3, 0xe, 0xffffffffffffffff, 0xa) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) 01:56:00 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000cc0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000000)="a1cc05eb", 0x4}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="1505000000000000290000355243dd2eb508023202046400"], 0x18}}], 0x1, 0x0) 01:56:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000002c0)={0x3, {{0xa, 0x4e23, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1000}}, 0x1, 0x2, [{{0xa, 0x4e23, 0xffff, @ipv4={'\x00', '\xff\xff', @remote}, 0x1}}, {{0xa, 0x4e20, 0x6, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xd}}}}]}, 0x190) r2 = syz_io_uring_setup(0x6c11, &(0x7f0000000040)={0x0, 0xd1c0, 0x20, 0x2, 0x123, 0x0, r1}, &(0x7f0000fee000/0x3000)=nil, &(0x7f0000fef000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x1000008, 0x13, r2, 0x0) 01:56:00 executing program 3: io_setup(0x5, &(0x7f0000000000)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) io_submit(r0, 0x3, &(0x7f0000001580)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000180)='!', 0x1}, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0, 0x0, 0x0, 0x0, 0x3, r4}]) 01:56:00 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) [ 819.414819] FAULT_INJECTION: forcing a failure. [ 819.414819] name failslab, interval 1, probability 0, space 0, times 0 [ 819.417224] CPU: 0 PID: 6871 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 819.418559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 819.420190] Call Trace: [ 819.420716] dump_stack+0x107/0x167 [ 819.421427] should_fail.cold+0x5/0xa [ 819.422203] ? __pmd_alloc+0x94/0x630 [ 819.422964] should_failslab+0x5/0x20 [ 819.423717] kmem_cache_alloc+0x5b/0x310 [ 819.424534] __pmd_alloc+0x94/0x630 [ 819.425276] copy_page_range+0x2bd8/0x3810 [ 819.426116] ? perf_trace_lock+0xac/0x490 [ 819.426945] ? lock_chain_count+0x20/0x20 [ 819.427833] ? up_write+0x191/0x550 [ 819.428556] ? vm_iomap_memory+0x190/0x190 [ 819.429387] ? downgrade_write+0x3a0/0x3a0 [ 819.430241] ? anon_vma_interval_tree_insert+0x277/0x450 [ 819.431332] ? __vma_link_rb+0x540/0x700 [ 819.432143] copy_process+0x7658/0x78b0 [ 819.432979] ? __cleanup_sighand+0xb0/0xb0 [ 819.433811] ? perf_trace_lock+0xac/0x490 [ 819.434659] ? find_held_lock+0x2c/0x110 [ 819.435478] kernel_clone+0xe7/0x980 [ 819.436214] ? lock_downgrade+0x6d0/0x6d0 [ 819.437027] ? find_held_lock+0x2c/0x110 [ 819.437838] ? create_io_thread+0xf0/0xf0 [ 819.438668] ? ksys_write+0x12d/0x260 [ 819.439427] ? __mutex_unlock_slowpath+0xe1/0x600 [ 819.440412] __do_sys_fork+0x8a/0xc0 [ 819.441151] ? kernel_thread+0xf0/0xf0 [ 819.441954] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 819.443000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 819.444017] ? trace_hardirqs_on+0x5b/0x180 [ 819.444879] ? syscall_enter_from_user_mode+0x1d/0x50 [ 819.445944] do_syscall_64+0x33/0x40 [ 819.446890] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 819.448109] RIP: 0033:0x7f13e3564b19 [ 819.448906] 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 [ 819.452804] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 819.454318] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 819.455724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 819.457114] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 819.458517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 819.459911] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:56:00 executing program 5: syz_io_uring_setup(0x10000, 0x0, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 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, 0x1, @perf_config_ext, 0xc2, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$FIOCLEX(r0, 0x5451) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000340)={0x6, &(0x7f0000000240)=[{0x9, 0x6, 0x0, 0x1ff}, {0x4, 0x5, 0xad, 0x48}, {0x8, 0x8, 0x69}, {0xdc7, 0x7f, 0x0, 0x6}, {0x90, 0x7f, 0x80, 0x9}, {0x9, 0x20, 0x3}]}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)='system_u:object_r:syslogd_var_lib_t:s0\x00', 0x27, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0xa, 0x0) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f0000000b00)=ANY=[], 0x508}, 0x1, 0x0, 0x0, 0x40804}, 0x4c880) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000005c0), 0x1, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r2) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00042cbd7000f7000000450000000c0099030000000035000000"], 0x20}, 0x1, 0x0, 0x0, 0x4008881}, 0x24000015) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f00000009c0)={{}, 0x0, 0x2, @unused=[0x9, 0x5, 0x5, 0xcf], @devid}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000200)={r0, 0x3, 0x1000}) sendmsg$NL80211_CMD_LEAVE_MESH(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000540)={&(0x7f00000019c0)=ANY=[@ANYRESDEC=r2, @ANYBLOB="5d42cae5e973f7719e5d5fc4e975d77b3df92171f2f7e17f4575a78eb0cacf400e8148383b0cdd579bc8a426f11742d9587adcde61376249dc175cefda05e58c9fb2c07171939978b65c9727ee0438f0744d0b2874e5ca6152e52132a74ec9e508363b2c80e075cec059183c609fd164e56da475a48bab792b7013f1f8a47094cf54d08836cf0e1b5eef666b02f0ca0d3f6a9219c49e35a8c05b467dc51df25d2b307864c29aa35ad6d0508d9ca29e380c237d22f947602b201a7c36ab0dc59c185afc1505900f38259040077f87f2923c6a4604dd52d14a0ba6d21b1ec4c16bf86dd7b5ea0c20de4ee5", @ANYRES16, @ANYRES32, @ANYBLOB="ced5d351576a6cc8c6de39eb869f74a76137"], 0x28}, 0x1, 0x0, 0x0, 0x4040}, 0x80d4) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0xfffffffffffffff9, 0x0, 0x0, 0x2000004, 0x0) 01:56:00 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)=@caif=@dbg, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/88, 0x58}, {&(0x7f0000000100)=""/242, 0xf2}, {&(0x7f0000000200)=""/233, 0xe9}, {&(0x7f0000000440)=""/155, 0x9b}], 0x4}, 0x12003) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x8010, 0xffffffffffffffff, 0x0) msync(&(0x7f0000fef000/0x3000)=nil, 0x3000, 0x1) 01:56:00 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x13, r0, 0x0) 01:56:00 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:56:00 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 36) [ 819.599722] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 01:56:00 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x13, r0, 0x0) [ 819.624419] FAULT_INJECTION: forcing a failure. [ 819.624419] name failslab, interval 1, probability 0, space 0, times 0 [ 819.626851] CPU: 1 PID: 6891 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 819.628286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 819.630022] Call Trace: [ 819.630600] dump_stack+0x107/0x167 [ 819.631382] should_fail.cold+0x5/0xa [ 819.632213] ? create_object.isra.0+0x3a/0xa30 [ 819.633194] should_failslab+0x5/0x20 [ 819.634006] kmem_cache_alloc+0x5b/0x310 [ 819.634880] ? io_wq_create+0x114/0xc00 [ 819.635726] create_object.isra.0+0x3a/0xa30 [ 819.636657] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 819.637736] kmem_cache_alloc_node_trace+0x16d/0x340 [ 819.638822] io_wq_create+0x6ef/0xc00 [ 819.639633] io_uring_alloc_task_context+0x1f1/0x6a0 [ 819.640705] ? io_import_iovec+0x1120/0x1120 [ 819.641638] ? io_apoll_task_func+0x2d0/0x2d0 [ 819.642587] ? __io_req_find_next+0x300/0x300 [ 819.643530] ? do_raw_spin_lock+0x121/0x260 [ 819.644432] ? rwlock_bug.part.0+0x90/0x90 [ 819.645334] __io_uring_add_tctx_node+0x2c6/0x520 [ 819.646357] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 819.647459] ? alloc_fd+0x2e7/0x670 [ 819.648239] io_uring_setup+0x1fbb/0x2980 [ 819.649127] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 819.650238] ? wait_for_completion_io+0x270/0x270 [ 819.651285] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 819.652394] ? syscall_enter_from_user_mode+0x1d/0x50 [ 819.653488] do_syscall_64+0x33/0x40 [ 819.654306] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 819.655376] RIP: 0033:0x7f36e34a2b19 [ 819.656159] 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 [ 819.660061] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 819.661656] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 819.663174] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 819.664687] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 819.666201] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 819.667718] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:56:00 executing program 7: socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000010000000000000002", 0x2d}, {&(0x7f0000010400)="f8ffff0fffffff0fffffff0f", 0xc, 0x10000}, {&(0x7f0000010800)="53595a4b414c4c45522020080000e880325132510000e880325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c4530", 0x45, 0x12000}, {&(0x7f0000010a00)="2e20202020202020202020100063e870325132510000e87032510300000000002e2e20202020202020202010", 0x2c, 0x12800}], 0x0, &(0x7f0000011200)) syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, 0x0) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x10a000, 0x100, 0x2}, 0x18) openat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x400402, 0x180) accept$unix(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) rename(0x0, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/file0\x00') [ 819.692678] loop7: detected capacity change from 0 to 151552 [ 819.718390] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 819.724920] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 821.358327] Bluetooth: hci7: command 0x0405 tx timeout 01:56:15 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000000, 0x13, r0, 0x0) [ 834.947978] FAULT_INJECTION: forcing a failure. [ 834.947978] name failslab, interval 1, probability 0, space 0, times 0 [ 834.950975] CPU: 1 PID: 6919 Comm: syz-executor.4 Not tainted 5.10.252 #1 01:56:15 executing program 1: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14350000180021"], 0x14}}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r2, 0x8983, &(0x7f0000000040)={0x6, 'vlan1\x00', {0xc87d}, 0x40}) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect$bt_sco(r0, &(0x7f0000000180)={0x1f, @none}, 0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r3, 0x8982, &(0x7f0000000000)={0x6, 'lo\x00', {0x8a2}, 0x35}) 01:56:15 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:56:15 executing program 0: fork() (fail_nth: 67) 01:56:15 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x60eb, 0x4438, 0x1, &(0x7f0000000000)={[0xb5c]}, 0x8) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x4000)=nil, 0x4000, 0x2, 0x4000010, r1, 0x0) 01:56:15 executing program 7: syz_io_uring_setup(0xbc2, &(0x7f0000000040)={0x0, 0x0, 0x1}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000000c0), 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x50001860}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xf8, 0x35, 0x110, 0x70bd2b, 0x25dfdbfc, {0x3}, [@generic="663c7024e5bd8d2e10bf74c2f30ca21032d74ebf83343ac55685611d53adfa337d522241fb0382d99286263348597db479a52b5f23150d3bc696fac0ada4ee3d20c14493e4f108b57200ee1eeb1b89b45f3f94918a318f98870042cd1993d04e872375e436cd38789e18f113515006a28630eba11e868daa2bacd3673e3ad4579a284bffcba42dbe556fe4f741f0996fd5d2da890a02f4751efd1e3342538bdf37a500559ae18905633f30a85dceefed7aef7988683ea952a1e99d1d51975c10ac4b14f0acb927c1360cd697e67389c676137e303b537ac1265cc2ca96603ae045bcee"]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000000}, 0x41) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x14}}, 0x0) syz_io_uring_setup(0x5b93, &(0x7f0000000100)={0x0, 0x2a08, 0x20, 0x0, 0x3d1, 0x0, r1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000), &(0x7f0000000180)) r2 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x2501, 0x8) r3 = socket$netlink(0x10, 0x3, 0xf) r4 = fcntl$dupfd(r3, 0x0, r3) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) io_uring_register$IORING_UNREGISTER_FILES(r4, 0x3, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0xf) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000000400)=0x8, 0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2010, r2, 0x1def2000) 01:56:15 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) write$binfmt_script(r1, &(0x7f0000000040)={'#! ', './file0', [{0x20, '}^%'}, {0x20, '%'}, {0x20, '$'}, {0x20, '\xe2)$\''}], 0xa, "fafb571088d6c9f4e801aea2dff42e268ceb3c38f5540137254b2ec89ea291dbf20d20a0ef4151cf0c83b3f86173f7128344c83b93fc3bcb4dc0c6e636ba46823f03d5823a1f22fa26e1c7399a0a74f0cbb81d785f2aac25c34b3c4af174212b0140e1414c7a9aafc53bd536cf72ea116803f8356dd8457ccd8598b6ad10fa3d1acf"}, 0x9a) 01:56:15 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 37) [ 834.953014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 834.955310] Call Trace: [ 834.955995] dump_stack+0x107/0x167 [ 834.956957] should_fail.cold+0x5/0xa [ 834.957941] ? __io_uring_add_tctx_node+0x15c/0x520 [ 834.959277] should_failslab+0x5/0x20 [ 834.960264] kmem_cache_alloc_trace+0x55/0x320 [ 834.961478] __io_uring_add_tctx_node+0x15c/0x520 [ 834.962752] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 834.964105] ? alloc_fd+0x2e7/0x670 [ 834.965098] io_uring_setup+0x1fbb/0x2980 [ 834.966202] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 834.967554] ? wait_for_completion_io+0x270/0x270 [ 834.968859] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 834.970223] ? syscall_enter_from_user_mode+0x1d/0x50 [ 834.971594] do_syscall_64+0x33/0x40 [ 834.972593] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 834.973906] RIP: 0033:0x7f36e34a2b19 [ 834.974908] 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 [ 834.979742] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 834.981730] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 834.983582] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 834.984636] FAULT_INJECTION: forcing a failure. [ 834.984636] name failslab, interval 1, probability 0, space 0, times 0 [ 834.985395] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 834.985411] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 834.985431] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 834.992217] CPU: 0 PID: 6925 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 834.993019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 834.993986] Call Trace: [ 834.994307] dump_stack+0x107/0x167 [ 834.994756] should_fail.cold+0x5/0xa [ 834.995195] ? create_object.isra.0+0x3a/0xa30 [ 834.995713] should_failslab+0x5/0x20 [ 834.996177] kmem_cache_alloc+0x5b/0x310 [ 834.996649] create_object.isra.0+0x3a/0xa30 [ 834.997154] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 834.997738] kmem_cache_alloc+0x159/0x310 [ 834.998217] __pmd_alloc+0x94/0x630 [ 834.998641] copy_page_range+0x2bd8/0x3810 [ 834.999133] ? perf_trace_lock+0xac/0x490 [ 834.999607] ? lock_chain_count+0x20/0x20 [ 835.000113] ? up_write+0x191/0x550 [ 835.000536] ? vm_iomap_memory+0x190/0x190 [ 835.001017] ? downgrade_write+0x3a0/0x3a0 [ 835.001505] ? anon_vma_interval_tree_insert+0x277/0x450 [ 835.002125] ? __vma_link_rb+0x540/0x700 [ 835.002609] copy_process+0x7658/0x78b0 [ 835.003087] ? __cleanup_sighand+0xb0/0xb0 [ 835.003568] ? perf_trace_lock+0xac/0x490 [ 835.004059] ? find_held_lock+0x2c/0x110 [ 835.004529] kernel_clone+0xe7/0x980 [ 835.004956] ? lock_downgrade+0x6d0/0x6d0 [ 835.005426] ? find_held_lock+0x2c/0x110 [ 835.005892] ? create_io_thread+0xf0/0xf0 [ 835.006378] ? ksys_write+0x12d/0x260 [ 835.006824] ? __mutex_unlock_slowpath+0xe1/0x600 [ 835.007386] __do_sys_fork+0x8a/0xc0 [ 835.007812] ? kernel_thread+0xf0/0xf0 [ 835.008267] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 835.008861] ? syscall_enter_from_user_mode+0x1d/0x50 [ 835.009450] ? trace_hardirqs_on+0x5b/0x180 [ 835.009945] ? syscall_enter_from_user_mode+0x1d/0x50 [ 835.010543] do_syscall_64+0x33/0x40 [ 835.010972] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 835.011588] RIP: 0033:0x7f13e3564b19 [ 835.012025] 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 [ 835.014138] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 835.015023] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 835.015845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 835.016666] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 835.017492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 835.018328] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:56:15 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x3) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f00000000c0)={&(0x7f0000000000)=""/158, 0x9e}) 01:56:16 executing program 0: fork() (fail_nth: 68) 01:56:16 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000700)={0x20, 0x19, 0xc21, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}, 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r1, 0x0, r1) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r0) sendmsg$ETHTOOL_MSG_FEATURES_GET(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r2, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) [ 835.114692] FAULT_INJECTION: forcing a failure. [ 835.114692] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 835.116230] CPU: 0 PID: 6937 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 835.117034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 835.118008] Call Trace: [ 835.118329] dump_stack+0x107/0x167 [ 835.118765] should_fail.cold+0x5/0xa [ 835.119216] __alloc_pages_nodemask+0x182/0x600 [ 835.119765] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 835.120482] ? find_held_lock+0x2c/0x110 [ 835.120963] ? __pmd_alloc+0x31d/0x630 [ 835.121416] ? lock_downgrade+0x6d0/0x6d0 [ 835.121911] ? do_raw_spin_lock+0x121/0x260 [ 835.122437] alloc_pages_current+0x187/0x280 [ 835.122952] pte_alloc_one+0x16/0x1a0 [ 835.123403] __pte_alloc+0x1d/0x330 [ 835.123836] copy_page_range+0x1b62/0x3810 [ 835.124333] ? perf_trace_lock+0xac/0x490 [ 835.124821] ? lock_chain_count+0x20/0x20 [ 835.125335] ? up_write+0x191/0x550 [ 835.125757] ? vm_iomap_memory+0x190/0x190 [ 835.126263] ? downgrade_write+0x3a0/0x3a0 [ 835.126769] ? anon_vma_interval_tree_insert+0x277/0x450 [ 835.127401] ? __vma_link_rb+0x540/0x700 [ 835.127880] copy_process+0x7658/0x78b0 [ 835.128379] ? __cleanup_sighand+0xb0/0xb0 [ 835.128872] ? perf_trace_lock+0xac/0x490 [ 835.129366] ? find_held_lock+0x2c/0x110 [ 835.129845] kernel_clone+0xe7/0x980 [ 835.130291] ? lock_downgrade+0x6d0/0x6d0 [ 835.130794] ? find_held_lock+0x2c/0x110 [ 835.131270] ? create_io_thread+0xf0/0xf0 [ 835.131761] ? ksys_write+0x12d/0x260 [ 835.132212] ? __mutex_unlock_slowpath+0xe1/0x600 [ 835.132785] __do_sys_fork+0x8a/0xc0 [ 835.133233] ? kernel_thread+0xf0/0xf0 [ 835.133701] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 835.134319] ? syscall_enter_from_user_mode+0x1d/0x50 [ 835.134926] ? trace_hardirqs_on+0x5b/0x180 [ 835.135434] ? syscall_enter_from_user_mode+0x1d/0x50 [ 835.136031] do_syscall_64+0x33/0x40 [ 835.136472] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 835.137092] RIP: 0033:0x7f13e3564b19 [ 835.137532] 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 [ 835.139702] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 835.140597] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 835.141437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 835.142275] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 835.143122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 835.143948] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 835.147264] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 01:56:16 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 38) [ 835.170520] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 835.187972] FAULT_INJECTION: forcing a failure. [ 835.187972] name failslab, interval 1, probability 0, space 0, times 0 [ 835.189378] CPU: 0 PID: 6945 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 835.190184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 835.191175] Call Trace: [ 835.191494] dump_stack+0x107/0x167 [ 835.191926] should_fail.cold+0x5/0xa [ 835.192381] ? create_object.isra.0+0x3a/0xa30 [ 835.192919] should_failslab+0x5/0x20 [ 835.193358] kmem_cache_alloc+0x5b/0x310 [ 835.193847] create_object.isra.0+0x3a/0xa30 [ 835.194367] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 835.194967] kmem_cache_alloc_trace+0x151/0x320 [ 835.195523] __io_uring_add_tctx_node+0x15c/0x520 [ 835.196094] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 835.196714] ? alloc_fd+0x2e7/0x670 [ 835.197151] io_uring_setup+0x1fbb/0x2980 [ 835.197636] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 835.198228] ? wait_for_completion_io+0x270/0x270 [ 835.198815] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 835.199433] ? syscall_enter_from_user_mode+0x1d/0x50 [ 835.200034] do_syscall_64+0x33/0x40 [ 835.200470] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 835.201068] RIP: 0033:0x7f36e34a2b19 [ 835.201503] 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 [ 835.203650] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 835.204548] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 835.205387] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 835.206221] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 835.207054] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 835.207897] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:56:16 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:56:16 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x1000000, 0x31, 0xffffffffffffffff, 0x0) 01:56:16 executing program 0: fork() (fail_nth: 69) 01:56:16 executing program 7: r0 = memfd_create(&(0x7f0000000080)='\xff\x02\x91U9\xcf\x88\xb1', 0x6) lseek(r0, 0x0, 0x3) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x4010, 0xffffffffffffffff, 0xe683b000) write$P9_RLOPEN(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0xd, 0x2, {{0x40, 0x4, 0x8}}}, 0x18) [ 835.253436] FAULT_INJECTION: forcing a failure. [ 835.253436] name failslab, interval 1, probability 0, space 0, times 0 [ 835.254863] CPU: 0 PID: 6952 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 835.255677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 835.256650] Call Trace: [ 835.256961] dump_stack+0x107/0x167 [ 835.257396] should_fail.cold+0x5/0xa [ 835.257859] ? ptlock_alloc+0x1d/0x70 [ 835.258308] should_failslab+0x5/0x20 [ 835.258762] kmem_cache_alloc+0x5b/0x310 [ 835.259253] ptlock_alloc+0x1d/0x70 [ 835.259682] pte_alloc_one+0x68/0x1a0 [ 835.260128] __pte_alloc+0x1d/0x330 [ 835.260555] copy_page_range+0x1b62/0x3810 [ 835.261046] ? perf_trace_lock+0xac/0x490 [ 835.261529] ? lock_chain_count+0x20/0x20 [ 835.262038] ? up_write+0x191/0x550 [ 835.262475] ? vm_iomap_memory+0x190/0x190 [ 835.262975] ? downgrade_write+0x3a0/0x3a0 [ 835.263488] ? anon_vma_interval_tree_insert+0x277/0x450 [ 835.264124] ? __vma_link_rb+0x540/0x700 [ 835.264601] copy_process+0x7658/0x78b0 [ 835.265097] ? __cleanup_sighand+0xb0/0xb0 [ 835.265585] ? perf_trace_lock+0xac/0x490 [ 835.266079] ? find_held_lock+0x2c/0x110 [ 835.266581] kernel_clone+0xe7/0x980 [ 835.267016] ? lock_downgrade+0x6d0/0x6d0 [ 835.267501] ? find_held_lock+0x2c/0x110 [ 835.267964] ? create_io_thread+0xf0/0xf0 [ 835.268445] ? ksys_write+0x12d/0x260 [ 835.268887] ? __mutex_unlock_slowpath+0xe1/0x600 [ 835.269447] __do_sys_fork+0x8a/0xc0 [ 835.269873] ? kernel_thread+0xf0/0xf0 [ 835.270339] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 835.270954] ? syscall_enter_from_user_mode+0x1d/0x50 [ 835.271545] ? trace_hardirqs_on+0x5b/0x180 [ 835.272046] ? syscall_enter_from_user_mode+0x1d/0x50 [ 835.272641] do_syscall_64+0x33/0x40 [ 835.273075] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 835.273668] RIP: 0033:0x7f13e3564b19 [ 835.274100] 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 [ 835.276212] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 835.277083] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 835.277903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 835.278730] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 835.279541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 835.280361] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 850.201394] FAULT_INJECTION: forcing a failure. [ 850.201394] name failslab, interval 1, probability 0, space 0, times 0 01:56:31 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0xc7, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x4347, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x3, 0x3f, 0x20, 0x1, 0x0, 0x0, 0x4000, 0xc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000000040), 0x1}, 0x400, 0xffffffffffffff05, 0x3c576b7d, 0x9, 0x5, 0x401, 0x1ff, 0x0, 0x7fff, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x8) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(0xffffffffffffffff, r0) accept4$bt_l2cap(r1, &(0x7f0000000000), &(0x7f0000000280)=0xe, 0xc0000) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @private2, 0x2f}, 0x1c) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) syz_io_uring_setup(0x3545, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x39d}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r4 = socket$inet(0x2, 0x3, 0xff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ADDDEST(r6, 0x0, 0x487, &(0x7f0000000340)={{0x2b, @local, 0x4e21, 0x3, 'fo\x00', 0x44, 0x8001, 0x14}, {@dev={0xac, 0x14, 0x14, 0x19}, 0x4e23, 0x10000, 0x10000, 0xffff}}, 0x44) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) sendmmsg$inet(r4, &(0x7f00000001c0)=[{{&(0x7f0000000400)={0x2, 0x0, @empty=0xe8030000}, 0x10, &(0x7f0000000a80)=[{&(0x7f0000000440)="bd0a354ec4661661076bf6d8ecc08871bfec0980fc6b729116a07132cfba5f9bc98ceaf98eab9c2b5d5ff6dc1c3806415850c730", 0x34}], 0x1, &(0x7f0000000b40)}}], 0x1, 0x4003) socket$inet(0x2, 0x1, 0xffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000003780)={&(0x7f00000035c0), 0xc, &(0x7f0000003740)={&(0x7f0000000540)=ANY=[@ANYBLOB="840079f5", @ANYRES16=0x0, @ANYBLOB="e11d00", @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="14000200766c616ede285ef51400020067656e6576653100000000020076657468315f766972745f77696669000800030002000000"], 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) 01:56:31 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4000000, 0x13, r0, 0x0) 01:56:31 executing program 3: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, 0xffffffffffffffff, 0x0) 01:56:31 executing program 0: fork() (fail_nth: 70) 01:56:31 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 39) 01:56:31 executing program 5: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10010, 0xffffffffffffffff, 0x10000000) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MPATH(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="04002dbd7000fddbdf25160000"], 0x20}, 0x1, 0x0, 0x0, 0x40080}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) 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}, 0x0, 0x3, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r2, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x14, 0x400, 0x70bd29, 0x25dfdbfd, {0x1e}}, 0x14}, 0x1, 0x0, 0x0, 0x1d7fde61b2a1dcc9}, 0x4004000) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x1000}, 0x4) r4 = socket$netlink(0x10, 0x3, 0xf) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r5, {0x100}}, './file0\x00'}) 01:56:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x28340, 0x0) fcntl$getown(r4, 0x9) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000080)={0x3}) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x1000004, 0x4010, r1, 0x0) [ 850.203043] CPU: 1 PID: 6971 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 850.203987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 850.204959] Call Trace: [ 850.205266] dump_stack+0x107/0x167 [ 850.205690] should_fail.cold+0x5/0xa [ 850.206132] ? __io_uring_add_tctx_node+0x15c/0x520 [ 850.206718] should_failslab+0x5/0x20 [ 850.207173] kmem_cache_alloc_trace+0x55/0x320 [ 850.207708] __io_uring_add_tctx_node+0x15c/0x520 [ 850.208277] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 850.208880] ? alloc_fd+0x2e7/0x670 [ 850.209323] io_uring_setup+0x1fbb/0x2980 [ 850.209829] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 850.210427] ? wait_for_completion_io+0x270/0x270 [ 850.211000] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 850.211611] ? syscall_enter_from_user_mode+0x1d/0x50 [ 850.212208] do_syscall_64+0x33/0x40 [ 850.212636] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 850.213231] RIP: 0033:0x7f36e34a2b19 [ 850.213680] 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 [ 850.215816] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 850.216382] FAULT_INJECTION: forcing a failure. [ 850.216382] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 850.216704] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 850.216712] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 850.216719] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 850.216734] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 850.221827] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 850.222691] CPU: 0 PID: 6974 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 850.223763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 850.225044] Call Trace: [ 850.225464] dump_stack+0x107/0x167 [ 850.226041] should_fail.cold+0x5/0xa [ 850.226663] __alloc_pages_nodemask+0x182/0x600 [ 850.226681] ? lock_acquire+0x197/0x470 [ 850.226698] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 850.226719] ? lock_downgrade+0x6d0/0x6d0 [ 850.226733] ? do_raw_spin_lock+0x121/0x260 [ 850.226755] alloc_pages_current+0x187/0x280 [ 850.226775] __pmd_alloc+0x37/0x630 [ 850.226794] copy_page_range+0x2bd8/0x3810 [ 850.226808] ? perf_trace_lock+0xac/0x490 [ 850.226821] ? lock_chain_count+0x20/0x20 [ 850.226871] ? up_write+0x191/0x550 [ 850.226887] ? vm_iomap_memory+0x190/0x190 [ 850.226905] ? downgrade_write+0x3a0/0x3a0 [ 850.235190] ? anon_vma_interval_tree_insert+0x277/0x450 [ 850.235208] ? __vma_link_rb+0x540/0x700 [ 850.235232] copy_process+0x7658/0x78b0 [ 850.235278] ? __cleanup_sighand+0xb0/0xb0 [ 850.237795] ? perf_trace_lock+0xac/0x490 [ 850.238454] ? find_held_lock+0x2c/0x110 [ 850.239105] kernel_clone+0xe7/0x980 [ 850.239672] ? lock_downgrade+0x6d0/0x6d0 [ 850.240312] ? find_held_lock+0x2c/0x110 [ 850.240945] ? create_io_thread+0xf0/0xf0 [ 850.241576] ? ksys_write+0x12d/0x260 [ 850.242175] ? __mutex_unlock_slowpath+0xe1/0x600 [ 850.242945] __do_sys_fork+0x8a/0xc0 [ 850.243510] ? kernel_thread+0xf0/0xf0 [ 850.244124] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 850.244951] ? syscall_enter_from_user_mode+0x1d/0x50 [ 850.245743] ? trace_hardirqs_on+0x5b/0x180 [ 850.246415] ? syscall_enter_from_user_mode+0x1d/0x50 [ 850.247237] do_syscall_64+0x33/0x40 [ 850.247821] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 850.248605] RIP: 0033:0x7f13e3564b19 [ 850.249184] 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 [ 850.252042] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 850.253226] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 850.254325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 850.255453] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 850.256546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 850.257647] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:56:31 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000700)={0x20, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@typed={0xc, 0x11, 0x0, 0x0, @u64}]}, 0x20}}, 0x0) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000340)='devices.deny\x00', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close_range(r0, r1, 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00'}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_JOIN_MESH(r2, 0x0, 0x0) sendmsg$NL80211_CMD_GET_KEY(r0, 0x0, 0x4400e) perf_event_open(&(0x7f0000000440)={0x7, 0x80, 0x0, 0xff, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SMC_PNETID_DEL(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x34, 0x0, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'batadv_slave_1\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x40890}, 0x1) sendmsg$TIPC_NL_NET_GET(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000980)=ANY=[@ANYBLOB="cf688a82126d6fede60a7663739d77218315b573890183c1f62df6d6af404fbcbfed254c54cffea8a0271e28fed51b322a00ccb3651d7bed38ff2f62f4186c8f58479685861718e6600ab428136b10eefdf6618cf5733fd385e9bb49b582660126f08c893b98ee5b07050741c56bc333b0739d25545359d60b173804c4fddd02dbf0da624115d05b92af2e635be37f1e9133d1456a86adc34d97c2ecdcb95cea75db7c550c55dfb00a5523cbfceb4f8dc0348cd89c22645464617acdaa5d7a13a035e76ab0c7040e", @ANYRES16=0x0, @ANYBLOB="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"], 0xe0}, 0x1, 0x0, 0x0, 0x41}, 0x48000) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000140)={'wlan0\x00'}) sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x0, 0x300, 0x70bd28, 0x25dfcbfb}, 0x14}, 0x1, 0x0, 0x0, 0x64}, 0x0) sendmsg$NL80211_CMD_GET_SURVEY(r3, &(0x7f0000000580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x8800}, 0x40004) openat$incfs(0xffffffffffffffff, &(0x7f0000000600)='.pending_reads\x00', 0x0, 0x151) [ 850.269011] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 01:56:31 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) 01:56:31 executing program 3: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, 0xffffffffffffffff, 0x0) 01:56:44 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 40) 01:56:44 executing program 1: r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000040)) writev(r0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x9, 0xe1b, 0x7fff) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @remote}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x9) r3 = socket(0x2c, 0x4, 0x0) fsetxattr$security_capability(r3, &(0x7f0000000080), &(0x7f0000000100)=@v3={0x3000000, [{0x80, 0x81}, {0x3, 0x7}], 0xee01}, 0x18, 0x2) r4 = openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) getdents(r4, &(0x7f0000000200)=""/81, 0x51) 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_config_ext={0x2}, 0x1002, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r1, 0x0, 0x4000007ffffffc) 01:56:44 executing program 5: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) sendmsg$NL80211_CMD_START_AP(r0, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x8, 0x79}}}}, [@NL80211_ATTR_SMPS_MODE={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x40800}, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_aout(r0, &(0x7f0000000040)={{}, "400024ce333d19b1a629f77a722fcacf26dacda324cb63b12e979fb782dabcca573bf8d3783bd4fa36e5cfcb3a456264e4b6bc8d20635af00abff6c236c7401bd2efa1ee0209a88f42df"}, 0x6a) fallocate(r0, 0x3, 0x0, 0x801) [ 863.388983] FAULT_INJECTION: forcing a failure. [ 863.388983] name failslab, interval 1, probability 0, space 0, times 0 [ 863.392395] CPU: 1 PID: 6996 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 863.394133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 863.396279] Call Trace: [ 863.396958] dump_stack+0x107/0x167 [ 863.398000] should_fail.cold+0x5/0xa [ 863.399054] ? create_object.isra.0+0x3a/0xa30 [ 863.400223] should_failslab+0x5/0x20 [ 863.401195] kmem_cache_alloc+0x5b/0x310 [ 863.402242] create_object.isra.0+0x3a/0xa30 [ 863.403367] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 863.404666] kmem_cache_alloc+0x159/0x310 [ 863.405729] xas_alloc+0x336/0x440 [ 863.406647] xas_create+0x34a/0x10d0 [ 863.407616] ? kernel_text_address+0xf2/0x120 [ 863.408754] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 863.410092] xas_store+0x8c/0x1c40 [ 863.411032] __xa_store+0x164/0x2d0 [ 863.411964] ? xa_delete_node+0x280/0x280 [ 863.413038] ? trace_hardirqs_on+0x5b/0x180 [ 863.414149] xa_store+0x31/0x50 [ 863.415002] __io_uring_add_tctx_node+0x1cf/0x520 [ 863.416231] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 863.417559] ? alloc_fd+0x2e7/0x670 [ 863.418513] io_uring_setup+0x1fbb/0x2980 01:56:44 executing program 0: fork() (fail_nth: 71) 01:56:44 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r2 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r5, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r0, r4, &(0x7f00000001c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x6, 0x2, &(0x7f00000000c0)="1b241204d0bc09e3f3cec30092087e6dc0bc1502f27fc3973a541a0d8f23fe8fc2176f7c13516422923292b11b8c120dc6936a59092c9430f229928dd17bf056929c74d3a2dedf2989b91b160241aba5f04eb2e393680cf1ca2caecc1288bedc8d61d8d24620cadab0158abf84155a135081f7ecbed523401836a1043965110875fbe8d719aeab0925c6c6e6903e19672cae535c21b60e7565194b87cf3dcc6424e7cccd8f1065a4de91f20fdc2e634d3d228971e93bfa722e0bfbd4a7539f92a172c81f8473", 0x6, 0x0, 0x1}, 0x80000000) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r6, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r6, {0x5, 0xffffff7c}}, './file0\x00'}) io_uring_enter(r6, 0x8c2, 0x70ea, 0x1, &(0x7f0000000040)={[0x92]}, 0x8) 01:56:44 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) dup2(0xffffffffffffffff, r4) dup(0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x8c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffeff}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb480000}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc63}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x4008041) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000080001"]) setfsuid(0xee00) 01:56:44 executing program 3: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, 0xffffffffffffffff, 0x0) 01:56:44 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5000000, 0x13, r0, 0x0) [ 863.419606] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 863.421064] ? wait_for_completion_io+0x270/0x270 [ 863.422337] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 863.423693] ? syscall_enter_from_user_mode+0x1d/0x50 [ 863.425018] do_syscall_64+0x33/0x40 [ 863.425970] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 863.427293] RIP: 0033:0x7f36e34a2b19 [ 863.428235] 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 [ 863.432946] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 863.434906] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 863.436718] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 863.438528] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 863.440216] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 863.441716] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 863.455603] FAULT_INJECTION: forcing a failure. [ 863.455603] name failslab, interval 1, probability 0, space 0, times 0 [ 863.458012] CPU: 1 PID: 7008 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 863.459488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 863.461279] Call Trace: [ 863.461851] dump_stack+0x107/0x167 [ 863.462629] should_fail.cold+0x5/0xa [ 863.463453] ? vm_area_dup+0x78/0x290 [ 863.464277] should_failslab+0x5/0x20 [ 863.465081] kmem_cache_alloc+0x5b/0x310 [ 863.465943] ? lock_downgrade+0x6d0/0x6d0 [ 863.466838] vm_area_dup+0x78/0x290 [ 863.467628] ? _cond_resched+0x10/0x30 [ 863.468459] ? copy_page_range+0x24e9/0x3810 [ 863.469434] ? vm_area_alloc+0x110/0x110 [ 863.470299] ? up_write+0x191/0x550 [ 863.471084] ? vm_iomap_memory+0x190/0x190 [ 863.471986] ? downgrade_write+0x3a0/0x3a0 [ 863.472887] ? anon_vma_interval_tree_insert+0x277/0x450 [ 863.474045] ? __vma_link_rb+0x540/0x700 [ 863.474920] copy_process+0x298b/0x78b0 [ 863.475805] ? __cleanup_sighand+0xb0/0xb0 [ 863.476707] ? perf_trace_lock+0xac/0x490 [ 863.477607] ? find_held_lock+0x2c/0x110 [ 863.478472] kernel_clone+0xe7/0x980 [ 863.479274] ? lock_downgrade+0x6d0/0x6d0 [ 863.480152] ? find_held_lock+0x2c/0x110 [ 863.481010] ? create_io_thread+0xf0/0xf0 [ 863.481897] ? ksys_write+0x12d/0x260 [ 863.482722] ? __mutex_unlock_slowpath+0xe1/0x600 [ 863.483752] __do_sys_fork+0x8a/0xc0 [ 863.484543] ? kernel_thread+0xf0/0xf0 [ 863.485396] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 863.486513] ? syscall_enter_from_user_mode+0x1d/0x50 [ 863.487621] ? trace_hardirqs_on+0x5b/0x180 [ 863.488539] ? syscall_enter_from_user_mode+0x1d/0x50 [ 863.489629] do_syscall_64+0x33/0x40 [ 863.490422] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 863.491530] RIP: 0033:0x7f13e3564b19 [ 863.492321] 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 [ 863.496219] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 863.497842] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 863.499366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 863.500883] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 863.502389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 863.503906] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 863.655073] selinux_netlink_send: 28 callbacks suppressed [ 863.655091] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35144 sclass=netlink_audit_socket pid=7018 comm=syz-executor.1 [ 863.700931] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=34247 sclass=netlink_audit_socket pid=7018 comm=syz-executor.1 [ 863.707504] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53893 sclass=netlink_audit_socket pid=7018 comm=syz-executor.1 [ 863.714033] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=53481 sclass=netlink_audit_socket pid=7018 comm=syz-executor.1 [ 863.778943] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35656 sclass=netlink_audit_socket pid=7018 comm=syz-executor.1 [ 863.790056] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7018 comm=syz-executor.1 [ 863.805641] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33608 sclass=netlink_audit_socket pid=7018 comm=syz-executor.1 [ 863.812654] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=35140 sclass=netlink_audit_socket pid=7018 comm=syz-executor.1 [ 863.848527] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=7018 comm=syz-executor.1 [ 863.851278] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=21 sclass=netlink_audit_socket pid=7018 comm=syz-executor.1 01:56:58 executing program 3: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:56:58 executing program 2: munlockall() munlockall() mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x300000e, 0x10010, 0xffffffffffffffff, 0x0) 01:56:58 executing program 1: ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x0, 'wlan1\x00', {0x4}, 0x22}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x1408, 0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x80000000}}, './file0\x00'}) r2 = openat$incfs(r1, &(0x7f0000000100)='.pending_reads\x00', 0x202001, 0x40) r3 = accept$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast1}, &(0x7f0000000180)=0x10) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x0, [0xbc28, 0x1]}, &(0x7f0000000240)=0x44) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000280)={{0x2, 0x4e20, @multicast1}, {}, 0xc, {0x2, 0x4e21, @private=0xa010102}, 'syz_tun\x00'}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000300)={0x0, {{0x2, 0x4e23, @local}}}, 0x88) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind(r4, &(0x7f00000003c0)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000440)={0x20000002}) fremovexattr(r2, &(0x7f0000000480)=@known='trusted.overlay.impure\x00') ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f00000004c0)) sendmsg$FOU_CMD_DEL(r2, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x24, 0x0, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e23}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @multicast2}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x4011) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000600)='/dev/hwrng\x00') getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f0000000640), &(0x7f00000006c0)=0x68) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, &(0x7f0000000a40)={'syztnl0\x00', &(0x7f00000009c0)={'sit0\x00', 0x0, 0x0, 0x5, 0x1, 0x1, 0x70, @mcast2, @private1, 0x8000, 0x20, 0x7ff, 0x2979}}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000000b00)={'syztnl0\x00', &(0x7f0000000a80)={'syztnl0\x00', 0x0, 0x2f, 0x4, 0x4f, 0xff, 0x25, @mcast1, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x7800, 0x40, 0x7f, 0xa29}}) sendmmsg$inet(r4, &(0x7f0000005dc0)=[{{&(0x7f0000000700)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f0000000980)=[{&(0x7f0000000740)="ea3d5d86e379d6bb22b65f92b4cf92b600a02bc689feeec3d1acd972bcf97a9686bdaf14dfdbad473c1340ac3eca263a2ba01758c9cfa71aa572633c41ab2621d684f240a5e21029cb3fdb54a589efb33d8c6d5e1c2635b19dbf2d09c4cd878efaf1938894546f10917d718d7abd24a69744555326b2b0888ec6f94bbc34acb1a68d5792df524e926e5151ef4b7d0a08b2cc42f1d1ea47b89f1e7247967c32ed0b094a", 0xa3}, {&(0x7f0000000800)="5083dbead48d0a870d22601536c600e00a379574bd327346607e63a8a52164b6fe2dc4ad45a13061dc91b6371510a06dda8def77e2c54f2a4fe11b5a873cf9cbd70cf13b2114fea824e11c61730d5bdf5502f28f183b75631af75144675c509e8ca3418ee1b962ebcdd8717c858b9ffb3c49dc761b261b9651477ef685153383b7185ba17cfaee9b280a975f47c7ea0ce6bddd2464710e21bf983c0a77f2915e9fc34d87af8f2d670e7b20309cd5f82f9fc38a6cb4bcd1aa04c35e4098c74108edb69d", 0xc3}, {&(0x7f0000000900)="4b176e77afa83bffe282e07c853bf4d54f0057be22e9c56ba64ee34fa3367229087097ed2a2330a09f51cd898aa75785fa4dea721c18b99e0d93fa1919348defee757895814f01c2ecc664850d6f86dfb5c2ee0373f33e808a90fe14b10bbfab3d87c061f46aedb6f22e3fc73f5503", 0x6f}], 0x3, &(0x7f0000000b40)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @remote}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @multicast1, @remote}}}, @ip_retopts={{0x58, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}, @timestamp_prespec={0x44, 0x24, 0x86, 0x3, 0x9, [{@local, 0x717d}, {@local, 0x400}, {@loopback, 0x1}, {@dev={0xac, 0x14, 0x14, 0x2c}, 0x9}]}, @generic={0x82, 0xa, "1c8fc6e732a0763b"}, @noop, @timestamp={0x44, 0x14, 0x40, 0x0, 0x5, [0x81, 0x800, 0x3ff, 0x9]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010101}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @multicast1, @empty}}}], 0x108}}, {{&(0x7f0000000c80)={0x2, 0x4e24, @multicast2}, 0x10, &(0x7f0000002d80)=[{&(0x7f0000000cc0)="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0x1000}, 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0x1000}, {&(0x7f0000004a00)="3294ab787b825e", 0x7}, {&(0x7f0000004a40)="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", 0x1000}, {&(0x7f0000005a40)="0e19f54e14725a22434655d3bb300693c521ec93d9ad40b27cf2004d9399898533e5597d9528244c0c34909dd743b8228400d4d844ea240eb76440a038f1345200811638b66009d7b69fe02309e0e613b76e511548eb93b63617f29ee6bddddfb6ec9eb4c840689f4165ab1d3269580cb2eb6c2006f749487b52c0ac2eaa044d684952aa98710012fdc53e27f7cf21ed114d4aa284ac7854ca3f5628ddf957efc5ab3832f5425e5ef37f10afbcc7d1b134fb37c0532cc06fb685fc4337530e0332aa800eb63de445e091f5dc60895bee52311d13cadc", 0xd6}, {&(0x7f0000005b40)="1dadb867c3f7ba01591966a1ab017496da44ac8fd2e725580861322dce63dd450c918d3d009d54cde5068a0571649ce5b3f6266aa2959bcefcbcdedd39dccdc7ef0e88ce6c5e53e8d0f97a18b87e6bff888377ca119a6c7b361f3fc0f22d8231ba2a1a00ee7d0988c2c470a7d74500bd10028e832147ac8d7cb1ef886428dc8db6e7259bc075f22207dae457d927370a72cf69c047f969d086e0589b1e0470711333495b4658f61af19dddaf5f83dfef84ae2e922578235762160ab041874a98b9cbb80d58a8c9bba2", 0xc9}], 0xa, &(0x7f0000005d00)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_retopts={{0x2c, 0x0, 0x7, {[@timestamp={0x44, 0x1c, 0xc5, 0x0, 0x7, [0x9, 0x4a, 0x40d8, 0x1, 0xd5b3, 0x3]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0xfffff0b5}}, @ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}], 0xa8}}], 0x4, 0x4) 01:56:58 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 41) 01:56:58 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 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_config_ext, 0xa01}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x5, 0xfb, 0x1, 0x97, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x0, 0x6}, 0x111, 0x7fffffff, 0x0, 0x1, 0x81, 0x6, 0xf4, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x5, r0, 0xa) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x5, 0x6004, @fd_index=0x9, 0x0, 0x0}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsu(&(0x7f0000000340), 0x4, 0x21a802) r2 = pidfd_getfd(r1, r1, 0x0) r3 = fork() ptrace(0x10, r3) r4 = socket$netlink(0x10, 0x3, 0xf) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f00000000c0), 0xc, &(0x7f0000000140)={&(0x7f00000003c0)={0x374, 0x37, 0x200, 0x70bd25, 0x25dfdbfb, {0x1c}, [@generic="656be30b2e7730da8897d7658aea8b1de7495475939035e1d218e2d2f04707cb08ca92dabd77db5cfa034135df026abee7fa96a4cf5b4b845a903c8e3f3c34b698039a45a4418a6cf20842ab1ea258d7bdaa2988dbf273d65630b6bc1a52", @typed={0x4, 0x38}, @typed={0x17, 0x6b, 0x0, 0x0, @binary="4add76de5860f386cc0a9c4df2a41405acaa92"}, @typed={0x14, 0x3e, 0x0, 0x0, @ipv6=@local}, @typed={0x8, 0x36, 0x0, 0x0, @pid=r3}, @nested={0x67, 0x9, 0x0, 0x1, [@generic="a777302302dcffe1b358f6e935f3ddbf7f3a4803236dec6c61e0f0414920434e63dff1562e55e13614efdd5fd4ae6c443abca02ecc8efd28eca7d24e060eb9d48861d7022787c53b38130a70bdd625f1e83042d094408d9bb4d54cc1d095a878028bdb"]}, @nested={0x260, 0x7c, 0x0, 0x1, [@typed={0x8, 0x63, 0x0, 0x0, @fd=r5}, @generic="12791e41578cd3b9237bb07da7a2559a270e442fd554e03dd7a4cf8560bbae9eb4bb82a52ebbfa30c9d448ae0fe621120cb29fa4387a4726a3bf57d3b0e36f4db913e4dc6ab39abec15d75fcd0a34c8b861e1dc1be7c4012ee5e7f9b606c59c9c0c9089181c85a4b300de218f782dadbd02a57db7726679806321ee7a5d3a6726de7a107eb23fbb8aa40fc4723ff552e96116de5bc9717b6f4e733", @generic="cd614451c0f43611e884f1abe6d4314967b9b4a4ae8bf35a16af1bdf92b939af87cab4ec4e316ced16b9f28bc3cbc133aafdb4a01d5b370de5bebf1ae4cae0550d582798c3fd732332312db414953c5bfcd9bdbbd3237495d5ed82103ac366ccee999ebda453484735ca4354d8cd963f066965", @typed={0x8, 0x10, 0x0, 0x0, @ipv4=@empty}, @generic="f073dca634dd4ebd686f869e3303169cbe1b299ae9cd76630463af1ff37c27e75be060ff268ed00973409e082cdc8a5b66b138f40a0734d9051f6e357608bf6d1088c52fcc21460f51275c597309d38ad3b56994d864f3d074d7766603b391964b2209b39b5b9b7bb0df2739fa91d40d26cda95b7630d9560a9a611252f1541a89e28aeb1ffefe613787c4dc12abee4b873748a78d0e241ba2022e73dfcaa067be9cafe81de2e17bea3063e2ee65abeb5dcdffd283e3ad315e5f465ce76ce9e9107a7fb780f5aabc7afa45799cb2fa553cb9d8ff2914712c022c5ce943bcc7f5a7fbc075ed6f6e0a332f248fe4b5dfa4d885b4a4a73b", @generic="cfc362d921bf0f30bde414659650edfac4a44ec076dfc909e6785c50c042650615f9f49bbc45424b39ffddb6761f14ceb1d8e58abe550f1158cca0d7", @typed={0xc, 0xe, 0x0, 0x0, @u64=0xd3}]}]}, 0x374}, 0x1, 0x0, 0x0, 0x80}, 0x20004001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd=r1, 0x3ff, 0x0, 0x8001, 0x5, 0x1}, 0x1ff) accept$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000300)=0x14) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000002900000000000029000000000000000000000000000000000000000000000000000000000000000001000001010000010008080018000000000000181400000000000000000000164000000022001c", 0x9f, 0x8000}, {0x0, 0x0, 0x20000000008800}, {&(0x7f0000011100)="88001c0000000000001c00080000000008007809140b2a3a0802", 0x1a, 0xe000}], 0x0, &(0x7f0000012200)=ANY=[]) 01:56:58 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x6000000, 0x13, r0, 0x0) 01:56:58 executing program 0: fork() (fail_nth: 72) 01:56:58 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) dup2(0xffffffffffffffff, r4) dup(0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x8c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffeff}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb480000}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc63}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x4008041) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000080001"]) setfsuid(0xee00) 01:56:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/22, 0x16}, {&(0x7f0000000140)=""/202, 0xca}], 0x2) recvmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000240)}], 0x1}, 0x0) [ 877.309497] FAULT_INJECTION: forcing a failure. [ 877.309497] name failslab, interval 1, probability 0, space 0, times 0 [ 877.312066] CPU: 0 PID: 7042 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 877.313529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 877.315368] Call Trace: [ 877.315956] dump_stack+0x107/0x167 [ 877.316762] should_fail.cold+0x5/0xa [ 877.317604] ? create_object.isra.0+0x3a/0xa30 [ 877.318608] should_failslab+0x5/0x20 [ 877.319456] kmem_cache_alloc+0x5b/0x310 [ 877.320349] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 877.321674] create_object.isra.0+0x3a/0xa30 [ 877.322640] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 877.323772] kmem_cache_alloc+0x159/0x310 [ 877.324695] ptlock_alloc+0x1d/0x70 [ 877.325503] pte_alloc_one+0x68/0x1a0 [ 877.326341] __pte_alloc+0x1d/0x330 [ 877.327157] copy_page_range+0x1b62/0x3810 [ 877.328092] ? perf_trace_lock+0xac/0x490 [ 877.328999] ? lock_chain_count+0x20/0x20 [ 877.329961] ? up_write+0x191/0x550 [ 877.330763] ? vm_iomap_memory+0x190/0x190 [ 877.331700] ? downgrade_write+0x3a0/0x3a0 [ 877.332634] ? anon_vma_interval_tree_insert+0x277/0x450 [ 877.333828] ? __vma_link_rb+0x540/0x700 [ 877.334731] copy_process+0x7658/0x78b0 [ 877.335661] ? __cleanup_sighand+0xb0/0xb0 [ 877.336594] ? perf_trace_lock+0xac/0x490 [ 877.337530] ? find_held_lock+0x2c/0x110 [ 877.338426] kernel_clone+0xe7/0x980 [ 877.339256] ? lock_downgrade+0x6d0/0x6d0 [ 877.340164] ? find_held_lock+0x2c/0x110 [ 877.341055] ? create_io_thread+0xf0/0xf0 [ 877.341967] ? ksys_write+0x12d/0x260 [ 877.342820] ? __mutex_unlock_slowpath+0xe1/0x600 [ 877.343895] __do_sys_fork+0x8a/0xc0 [ 877.344711] ? kernel_thread+0xf0/0xf0 [ 877.345585] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 877.346736] ? syscall_enter_from_user_mode+0x1d/0x50 [ 877.347871] ? trace_hardirqs_on+0x5b/0x180 [ 877.348820] ? syscall_enter_from_user_mode+0x1d/0x50 [ 877.349948] do_syscall_64+0x33/0x40 [ 877.350765] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 877.351893] RIP: 0033:0x7f13e3564b19 [ 877.352704] 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 [ 877.356742] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 877.358410] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 877.359982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 01:56:58 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x125042, 0x0) io_uring_enter(r0, 0x2bff, 0x472d, 0x1, &(0x7f0000000040)={[0x3]}, 0x8) [ 877.361545] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 877.363226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 877.364747] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:56:58 executing program 3: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) [ 877.372625] FAULT_INJECTION: forcing a failure. [ 877.372625] name failslab, interval 1, probability 0, space 0, times 0 [ 877.375023] CPU: 0 PID: 7041 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 877.376526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 877.378346] Call Trace: [ 877.378939] dump_stack+0x107/0x167 [ 877.379737] should_fail.cold+0x5/0xa [ 877.380573] ? xas_alloc+0x336/0x440 [ 877.381392] should_failslab+0x5/0x20 [ 877.382232] kmem_cache_alloc+0x5b/0x310 [ 877.383142] xas_alloc+0x336/0x440 [ 877.383935] xas_create+0x34a/0x10d0 [ 877.384768] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 877.385922] xas_store+0x8c/0x1c40 [ 877.386717] __xa_store+0x164/0x2d0 [ 877.387535] ? xa_delete_node+0x280/0x280 [ 877.388455] ? trace_hardirqs_on+0x5b/0x180 [ 877.389409] xa_store+0x31/0x50 [ 877.390136] __io_uring_add_tctx_node+0x1cf/0x520 [ 877.391204] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 877.392351] ? alloc_fd+0x2e7/0x670 [ 877.393164] io_uring_setup+0x1fbb/0x2980 [ 877.394083] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 877.395202] ? wait_for_completion_io+0x270/0x270 [ 877.396290] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 877.397436] ? syscall_enter_from_user_mode+0x1d/0x50 [ 877.398573] do_syscall_64+0x33/0x40 [ 877.399397] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 877.400517] RIP: 0033:0x7f36e34a2b19 [ 877.401330] 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 [ 877.405360] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 877.407034] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 877.408594] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 877.410153] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 877.411733] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 877.413292] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 877.424473] loop5: detected capacity change from 0 to 67178496 01:56:58 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x7000000, 0x13, r0, 0x0) 01:56:58 executing program 1: r0 = semget$private(0x0, 0x4, 0x100) perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x122, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, 0x0, 0x0, 0x0, 0x3941}, 0x0, 0xffffffbffffffffc, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040)=[{0x0, 0x4, 0x82b4d8da1ae7c66c}], 0x1) r1 = semget$private(0x0, 0x0, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0x0]) semop(0x0, &(0x7f0000000100)=[{0x1, 0x40, 0x1800}, {0x1, 0xe79, 0x1800}], 0x2) semctl$SEM_STAT_ANY(0x0, 0x0, 0x14, &(0x7f00000002c0)=""/207) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) semtimedop(0x0, 0x0, 0x0, &(0x7f0000000180)={r2, r3+60000000}) semtimedop(0xffffffffffffffff, &(0x7f00000003c0)=[{0x4, 0x7, 0x1000}, {0x2, 0xfc01, 0x800}], 0x2, &(0x7f00000001c0)) semtimedop(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, 0x0) r4 = semget$private(0x0, 0x6, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) semctl$SEM_STAT_ANY(r0, 0x0, 0x14, &(0x7f0000000400)=""/170) semctl$SEM_STAT_ANY(0x0, 0x2, 0x14, &(0x7f0000000080)=""/14) semctl$SEM_STAT_ANY(r4, 0x0, 0x14, &(0x7f0000001140)=""/4096) unshare(0x48020200) 01:56:58 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) dup2(0xffffffffffffffff, r4) dup(0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x8c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffeff}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb480000}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc63}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x4008041) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000080001"]) setfsuid(0xee00) 01:56:58 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3f000000, 0x13, r0, 0x0) 01:56:58 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000002, 0x2011, 0xffffffffffffffff, 0x0) 01:56:58 executing program 3: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:56:58 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 42) [ 877.675110] FAULT_INJECTION: forcing a failure. [ 877.675110] name failslab, interval 1, probability 0, space 0, times 0 [ 877.677577] CPU: 1 PID: 7067 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 877.679053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 877.680814] Call Trace: [ 877.681382] dump_stack+0x107/0x167 [ 877.682158] should_fail.cold+0x5/0xa [ 877.682983] ? xas_alloc+0x336/0x440 [ 877.683780] should_failslab+0x5/0x20 [ 877.684589] kmem_cache_alloc+0x5b/0x310 [ 877.685470] xas_alloc+0x336/0x440 [ 877.686237] xas_create+0x34a/0x10d0 [ 877.687061] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 877.688180] xas_store+0x8c/0x1c40 [ 877.688964] __xa_store+0x164/0x2d0 [ 877.689764] ? xa_delete_node+0x280/0x280 [ 877.690667] ? trace_hardirqs_on+0x5b/0x180 [ 877.691609] xa_store+0x31/0x50 [ 877.692325] __io_uring_add_tctx_node+0x1cf/0x520 [ 877.693366] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 877.694483] ? alloc_fd+0x2e7/0x670 [ 877.695296] io_uring_setup+0x1fbb/0x2980 [ 877.696203] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 877.697285] ? wait_for_completion_io+0x270/0x270 [ 877.698341] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 877.699483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 877.700592] do_syscall_64+0x33/0x40 [ 877.701390] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 877.702479] RIP: 0033:0x7f36e34a2b19 [ 877.703284] 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 [ 877.707231] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 877.708855] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 877.710386] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 877.711925] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 877.713448] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 877.715007] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:56:58 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:56:58 executing program 0: fork() (fail_nth: 73) [ 877.807531] FAULT_INJECTION: forcing a failure. [ 877.807531] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 877.810076] CPU: 1 PID: 7073 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 877.811566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 877.813338] Call Trace: [ 877.813911] dump_stack+0x107/0x167 [ 877.814696] should_fail.cold+0x5/0xa [ 877.815535] __alloc_pages_nodemask+0x182/0x600 [ 877.816553] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 877.817839] ? find_held_lock+0x2c/0x110 [ 877.818728] ? __pmd_alloc+0x31d/0x630 [ 877.819581] ? lock_downgrade+0x6d0/0x6d0 [ 877.820469] ? do_raw_spin_lock+0x121/0x260 [ 877.821401] alloc_pages_current+0x187/0x280 [ 877.822361] pte_alloc_one+0x16/0x1a0 [ 877.823187] __pte_alloc+0x1d/0x330 [ 877.823973] copy_page_range+0x1b62/0x3810 [ 877.824884] ? perf_trace_lock+0xac/0x490 [ 877.825766] ? lock_chain_count+0x20/0x20 [ 877.826699] ? up_write+0x191/0x550 [ 877.827492] ? vm_iomap_memory+0x190/0x190 [ 877.828402] ? downgrade_write+0x3a0/0x3a0 [ 877.829314] ? anon_vma_interval_tree_insert+0x277/0x450 [ 877.830474] ? __vma_link_rb+0x540/0x700 [ 877.831368] copy_process+0x7658/0x78b0 [ 877.832257] ? __cleanup_sighand+0xb0/0xb0 [ 877.833160] ? perf_trace_lock+0xac/0x490 [ 877.834068] ? find_held_lock+0x2c/0x110 [ 877.834950] kernel_clone+0xe7/0x980 [ 877.835748] ? lock_downgrade+0x6d0/0x6d0 [ 877.836638] ? find_held_lock+0x2c/0x110 [ 877.837510] ? create_io_thread+0xf0/0xf0 [ 877.838398] ? ksys_write+0x12d/0x260 [ 877.839244] ? __mutex_unlock_slowpath+0xe1/0x600 [ 877.840287] __do_sys_fork+0x8a/0xc0 [ 877.841080] ? kernel_thread+0xf0/0xf0 [ 877.841930] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 877.843064] ? syscall_enter_from_user_mode+0x1d/0x50 [ 877.844164] ? trace_hardirqs_on+0x5b/0x180 [ 877.845091] ? syscall_enter_from_user_mode+0x1d/0x50 [ 877.846202] do_syscall_64+0x33/0x40 [ 877.847020] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 877.848116] RIP: 0033:0x7f13e3564b19 [ 877.848917] 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 [ 877.852857] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 877.854484] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 877.856016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 877.857536] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 877.859075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 877.860595] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:57:11 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 43) 01:57:11 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xffff8000, 0x13, r0, 0x0) 01:57:11 executing program 0: fork() (fail_nth: 74) 01:57:11 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) dup2(0xffffffffffffffff, r4) dup(0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x8c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffeff}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb480000}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc63}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x4008041) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000080001"]) setfsuid(0xee00) 01:57:11 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:57:11 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x4, &(0x7f0000000280)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0544f32c3c166982c6be7b0f4", 0x1d, 0x20ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="646174615f61626f72742c6175746f01000080616c6c6f632c6e6f64656c616c6c6f632c00"]) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x10801, 0x0) mount(&(0x7f0000000300)=@filename='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='fusectl\x00', 0x1402a, &(0x7f0000000400)='!-%)\x00') r2 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@nfc_llcp, &(0x7f0000000200)=0x80, 0x80000) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000240)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r3, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) syz_mount_image$vfat(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x380000, 0x5, &(0x7f0000000840)=[{&(0x7f00000004c0)="5fd1db539cf3293c2ca47a6a6ebd0546eec62642441a11f8affa14233cc7ed702d86f47a0ffde86d4ae2606365f4c29d56a84c29621299a002c1f49f032486f5f9df4699e9e191070fd2799dab8a419c1c4e0578b9fd30745c2c7bd8c211a760c6528261a8ff3db14d5a306a5710b5f53c0b0c89b36d11038b2cad828a749cb648626e69c568ae429bcbcf1bb1f9091df29eba5f71b90dd42b4b46bea709667306f5565e2430", 0xa6, 0x9}, {&(0x7f0000000580)="950ee68d6712f2108501a0ad7e8e87087d1584efe63c484757027443390502d55db6c15b00b56e57eb239a4cd5756b56243e5e1807e5712f672ea9835ffe0615dc04b03fc441dece5679d6dd943eee451b632c9b4dd79a3001168126ead4c88750d921cbe55783c5b0c89db9447496a0e1f98a5ac2545ca01d", 0x79, 0x97}, {&(0x7f0000000600)="7d15836cec316d1d99a52be21fc8bf847e41b8823be01cad09636721aac3f84f5c998c280d03b656af853609e393ee465d4351dce2a56dcc9994a308b96a44edfd382d98a34e48800264f75861353a650428ffcc7321dfd9f8b37ea0ff215915739baf1e8196ee32742aab385abffa48721de053472b4931865adca4b5d06d01bc3889c01dbf07b7ffb9897d75f41be848f99c02c684a811a5cab83ef189524a41d319ebb2c806c1131944eb108fe9c792b84acb98362b595fdd7df95c8b1d9db70387a2b2dce9816c93fc3cd29f094864e84d7ceeb937", 0xd7, 0xffff}, {&(0x7f0000000700)="c3898bf9119834d33c52e064eb265291e83a5d8ce323810d1864f608725ddaa29d59c0407a03fe0868b157950bfdd157f95a047bd590601f08", 0x39, 0x100000000}, {&(0x7f0000000740)="1e4c516cf5353bf9367c3d27b89fae2e75e0c5002cf2825300a077a098343423699320fdb6667b94a8c6448057b41b842ca7a8a037b5cbe5c45abd55f7d7bcad74292f85bb80dbb9a71da323a74e0e52e249076228f54146a448e3e5009665c023590d455cbe8db2d5b466c678cdc80fbbeb681cfdb90459eaf3d585aa1025540626b53395ab9cd1773ac865260992a34283b01b77485ddee9609c0a9807b93173aa3d51440084ab233ca165f190a3ac5ae5c6e3707f2760659ab667adefd6ccfa3f8c74bbd7a6032583e5f21fe529aac5d341689aa8167557e23a49dd14ece9f0cbe3cf47", 0xe5, 0x6}], 0x1, &(0x7f00000008c0)={[{@uni_xlate}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@uid_gt}, {@uid_lt={'uid<', r3}}, {@dont_appraise}, {@fowner_lt={'fowner<', r4}}, {@uid_lt={'uid<', 0xee01}}]}) getdents64(r0, &(0x7f00000003c0)=""/1, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 01:57:11 executing program 5: syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3f}, 0x8000, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) dup2(r0, 0xffffffffffffffff) sendfile(r0, r1, 0x0, 0xffe3) r2 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r2, 0x0, r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r3) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00042cbd7000f7000000450000000c0099030000000035000000"], 0x20}, 0x1, 0x0, 0x0, 0x4008881}, 0x24000015) sendmsg$NL80211_CMD_DEL_TX_TS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, r4, 0x800, 0x70bd28, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_TSID={0x5, 0xd2, 0xf}, @NL80211_ATTR_TSID={0x5, 0xd2, 0x9}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_TSID={0x5, 0xd2, 0x7}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x440c0) 01:57:11 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055580)={0xffffffffffffffe1, [], 0xd8, "c3b057e37f7fda"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004ca40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004da40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000004ea40)={0x0, 0x0, "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", "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"}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000900)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000050b80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000051b80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051d80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4, r5}, {0x0, r6}], 0x0, "8286ba2266c7c9"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000900)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055580)={0xffffffffffffffe1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0xd8, "c3b057e37f7fda"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004fa40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004fc40)={0x0, ""/256, 0x0}) r10 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000900)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r10, 0xd000943e, &(0x7f0000050b80)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000051b80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000051d80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11, r12}, {0x0, r13}], 0x0, "8286ba2266c7c9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004fe40)={0x8000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r0}, {r1}, {r2, r6}, {r7, r8}, {r9, r13}], 0x4, "86fee3663a35a3"}) [ 890.872876] FAULT_INJECTION: forcing a failure. [ 890.872876] name failslab, interval 1, probability 0, space 0, times 0 [ 890.874433] CPU: 1 PID: 7095 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 890.875348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 890.876449] Call Trace: [ 890.876804] dump_stack+0x107/0x167 [ 890.877289] should_fail.cold+0x5/0xa [ 890.877804] ? create_object.isra.0+0x3a/0xa30 [ 890.878413] should_failslab+0x5/0x20 [ 890.878913] kmem_cache_alloc+0x5b/0x310 [ 890.879461] create_object.isra.0+0x3a/0xa30 [ 890.880038] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 890.880713] kmem_cache_alloc+0x159/0x310 [ 890.881269] vm_area_dup+0x78/0x290 [ 890.881754] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 890.881963] FAULT_INJECTION: forcing a failure. [ 890.881963] name failslab, interval 1, probability 0, space 0, times 0 [ 890.882367] ? lock_downgrade+0x6d0/0x6d0 [ 890.882380] ? copy_page_range+0x24e9/0x3810 [ 890.882409] ? avc_has_perm_noaudit+0x1f7/0x3e0 [ 890.887026] ? avc_has_extended_perms+0xf40/0xf40 [ 890.887673] ? vm_area_alloc+0x110/0x110 [ 890.888203] ? selinux_vm_enough_memory+0x114/0x180 [ 890.888845] ? selinux_sb_statfs+0x250/0x250 [ 890.889431] ? percpu_counter_add_batch+0x8b/0x140 [ 890.890068] ? __vm_enough_memory+0x184/0x360 [ 890.890648] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 890.891323] copy_process+0x298b/0x78b0 [ 890.891860] ? __cleanup_sighand+0xb0/0xb0 [ 890.892411] ? perf_trace_lock+0xac/0x490 [ 890.892965] ? find_held_lock+0x2c/0x110 [ 890.893492] kernel_clone+0xe7/0x980 [ 890.893979] ? lock_downgrade+0x6d0/0x6d0 [ 890.894515] ? find_held_lock+0x2c/0x110 [ 890.895047] ? create_io_thread+0xf0/0xf0 [ 890.895586] ? ksys_write+0x12d/0x260 [ 890.896093] ? __mutex_unlock_slowpath+0xe1/0x600 [ 890.896727] __do_sys_fork+0x8a/0xc0 [ 890.897208] ? kernel_thread+0xf0/0xf0 [ 890.897736] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 890.898411] ? syscall_enter_from_user_mode+0x1d/0x50 [ 890.899096] ? trace_hardirqs_on+0x5b/0x180 [ 890.899657] ? syscall_enter_from_user_mode+0x1d/0x50 [ 890.900327] do_syscall_64+0x33/0x40 [ 890.900819] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 890.901504] RIP: 0033:0x7f13e3564b19 [ 890.901993] 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 [ 890.904386] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 890.905377] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 890.906305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 890.907234] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 890.908150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 890.909073] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 890.910028] CPU: 0 PID: 7094 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 890.911499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 890.913231] Call Trace: [ 890.913794] dump_stack+0x107/0x167 [ 890.914562] should_fail.cold+0x5/0xa [ 890.915377] ? xas_alloc+0x336/0x440 [ 890.916155] should_failslab+0x5/0x20 [ 890.916953] kmem_cache_alloc+0x5b/0x310 [ 890.917810] xas_alloc+0x336/0x440 [ 890.918561] xas_create+0x34a/0x10d0 [ 890.919357] ? kernel_text_address+0xf2/0x120 [ 890.920307] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 890.921412] xas_store+0x8c/0x1c40 [ 890.922179] __xa_store+0x164/0x2d0 [ 890.922945] ? xa_delete_node+0x280/0x280 [ 890.923841] ? trace_hardirqs_on+0x5b/0x180 [ 890.924757] xa_store+0x31/0x50 [ 890.925453] __io_uring_add_tctx_node+0x1cf/0x520 [ 890.926461] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 890.927560] ? alloc_fd+0x2e7/0x670 [ 890.928337] io_uring_setup+0x1fbb/0x2980 [ 890.929212] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 890.930273] ? wait_for_completion_io+0x270/0x270 [ 890.931314] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 890.932421] ? syscall_enter_from_user_mode+0x1d/0x50 [ 890.933504] do_syscall_64+0x33/0x40 [ 890.934284] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 890.935369] RIP: 0033:0x7f36e34a2b19 [ 890.936146] 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 [ 890.939987] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 890.941573] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 890.943080] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 890.944571] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 890.946061] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 890.947576] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:57:11 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:57:11 executing program 2: r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x40, 0xc800) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff0000/0x2000)=nil, 0x2000, 0x1000000, 0x11, r0, 0x0) 01:57:11 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:57:11 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x10000000000, 0x13, r0, 0x0) [ 906.424010] FAULT_INJECTION: forcing a failure. [ 906.424010] name failslab, interval 1, probability 0, space 0, times 0 [ 906.426500] CPU: 0 PID: 7119 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 906.427951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 906.429693] Call Trace: [ 906.430258] dump_stack+0x107/0x167 [ 906.431041] should_fail.cold+0x5/0xa [ 906.431855] ? vm_area_dup+0x78/0x290 [ 906.432666] should_failslab+0x5/0x20 [ 906.433473] kmem_cache_alloc+0x5b/0x310 [ 906.434337] vm_area_dup+0x78/0x290 [ 906.435116] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 906.436116] ? lock_downgrade+0x6d0/0x6d0 [ 906.436995] ? copy_page_range+0x24e9/0x3810 [ 906.437952] ? avc_has_perm_noaudit+0x1f7/0x3e0 [ 906.439275] ? avc_has_extended_perms+0xf40/0xf40 [ 906.440305] ? vm_area_alloc+0x110/0x110 [ 906.441168] ? selinux_vm_enough_memory+0x114/0x180 [ 906.442220] ? selinux_sb_statfs+0x250/0x250 [ 906.443167] ? percpu_counter_add_batch+0x8b/0x140 [ 906.444217] ? __vm_enough_memory+0x184/0x360 [ 906.445160] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 906.446247] copy_process+0x298b/0x78b0 [ 906.447120] ? __cleanup_sighand+0xb0/0xb0 [ 906.448021] ? perf_trace_lock+0xac/0x490 [ 906.448934] ? find_held_lock+0x2c/0x110 [ 906.449795] kernel_clone+0xe7/0x980 [ 906.450585] ? lock_downgrade+0x6d0/0x6d0 [ 906.451468] ? find_held_lock+0x2c/0x110 [ 906.452323] ? create_io_thread+0xf0/0xf0 [ 906.453194] ? ksys_write+0x12d/0x260 [ 906.454004] ? __mutex_unlock_slowpath+0xe1/0x600 [ 906.455042] __do_sys_fork+0x8a/0xc0 [ 906.455838] ? kernel_thread+0xf0/0xf0 [ 906.456676] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 906.457785] ? syscall_enter_from_user_mode+0x1d/0x50 [ 906.458864] ? trace_hardirqs_on+0x5b/0x180 [ 906.459794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 906.460885] do_syscall_64+0x33/0x40 [ 906.461676] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 906.462758] RIP: 0033:0x7f13e3564b19 [ 906.463550] 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 [ 906.467449] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 906.469073] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 906.470578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 906.472099] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 906.473608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 906.475111] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:57:27 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 44) 01:57:27 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xffffffffffffc, 0x13, r0, 0x0) 01:57:27 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:57:27 executing program 2: ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x6}}, './file0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000a80)) r1 = fspick(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(r1, 0x4004f506, &(0x7f0000000100)=0x1) r2 = getpgrp(0x0) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) r5 = socket$netlink(0x10, 0x3, 0xf) r6 = fcntl$dupfd(r5, 0x0, r5) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) r7 = fork() ptrace(0x10, r7) fcntl$getownex(r1, 0x10, &(0x7f0000000500)={0x0, 0x0}) sendmsg$nl_generic(r5, &(0x7f0000000a40)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a00)={&(0x7f0000000900)={0xe8, 0x33, 0x206, 0x70bd26, 0x25dfdbfb, {0x1c}, [@generic="7a4d251090a709ff4fe3806d4063c36ad958433b706e25fb765d39712514055681da2166dfa96d3022075112b6819bfb214a44facb18317338fc41b0ee9d5bd0d0c4306ca18636a0e2cf22278b251adf20b12002fbc3ba9e570808946581b0792b02", @generic="6dc92174528a5f96ddcdfdf4cc9c8cedea802d3b9c3b3c045d001117c5aca478e7f6f0befa028d70ad190cb8bbbf2f49673a933c30a4b3e02afa56208670f0b9aa291bcaa5022f39fa3f28685481ed", @generic="0739a8bf7d71eccf25dbba12dc97fcb5bef5b6f0d7eca59a8ac6009b302ce463"]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000801}, 0x4) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r9, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000540)=@abs, 0x6e, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/154, 0x9a}], 0x1, &(0x7f00000006c0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000200)="de5423c04a9d4131f2e61e937c29f33df7", 0x11}, {&(0x7f0000000240)="fdc61ef267eeaa785e5b8fab2b08c280d3ec8e46eae44f001d42b24a8657b7b5e511cd2511598b3a83bb68180d749d181189b1d0ff18e51b8e8267bfa269b2b5a1027ba6e861ff93fc3cd39f724ec2dbf5782fd552f24f28d8de26ee76a27ec79ac6950ab1f0a1c6ff5ae7851f3b62a9ad0c10c5073323c02f44ed3f68b4a27050b7dc1b2951036217dcdfaf5de759ca3184691db76330a7590ab4f8ec0a214babb74a9c8895aac776a468ad", 0xac}, {&(0x7f0000000300)="e002cbd550eaa9718440ced987c746bb6515c882f03e2b7ccd389339422583db9ee41ac29e088bf498263ea2ee16728513acd14e45256249807a53e247890577543504b6ead1bc4b071624ebbd659dc85c6f7cc59c81a769d95b9331882a75049992e04b0625341c0d8134fe07717c33bf8fbe5f499ec8a23ef11ab072c0522afa96724b891b4698f088e00525787e5118ff99871ba8c2a88519272f33af4b96e8049bdc789af1b580469ba58b76a40bbedce6db9a2569858d7be2cb15e2fca1622ed4fb39acbf2b9f4e506361eb0531bd0462589d70f6", 0xd7}], 0x3, &(0x7f00000007c0)=[@cred={{0x1c, 0x1, 0x2, {r2, r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r4}}}, @rights={{0x18, 0x1, 0x1, [r6, r1]}}, @cred={{0x1c, 0x1, 0x2, {r7, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r8, r9, r10}}}], 0x98, 0x4000844}, 0x40) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000140)) 01:57:27 executing program 1: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x2, 0x80, 0x0, 0x4, 0x3, 0x20, 0x0, 0x101, 0x9200, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0xffffff04, 0x6, @perf_bp={&(0x7f0000000040), 0x4}, 0x5159, 0x9, 0x7f, 0x6, 0x10000, 0xb84a, 0x100, 0x0, 0x1, 0x0, 0x6}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x401, 0x100) copy_file_range(r2, 0x0, r1, 0x0, 0x10001, 0x0) 01:57:27 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) dup2(0xffffffffffffffff, r4) dup(0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x8c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffeff}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb480000}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc63}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x4008041) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000480)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x46e2, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r5, 0xc020662a, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000080001"]) 01:57:27 executing program 0: fork() (fail_nth: 75) 01:57:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0xb) socket$inet(0x2, 0xa, 0x300) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0xe4100, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0x80000, 0x7) getsockname(r0, &(0x7f00000001c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev}}, &(0x7f0000000180)=0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0xf) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x5, &(0x7f0000000080)}, 0x7) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0xf7, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x1a, r5, 0x1, 0xff, 0x6, @random="5be6c40babc8"}, 0x14) r6 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000300)=ANY=[@ANYBLOB="1400000018002194a94e0064306984ed46502a2a3d11d8fef8c9b2113b1b4fa1f6d56ac63a1b221618dba8c47255e088f5ffef75addc009bcf67ffaec425c2"], 0x14}}, 0x0) ioctl$sock_SIOCADDDLCI(r6, 0x8980, &(0x7f0000000100)={'ipvlan1\x00', 0x5}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x1200}, 0x1}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r1, r0, 0x0, 0x500000001) [ 906.484819] FAULT_INJECTION: forcing a failure. [ 906.484819] name failslab, interval 1, probability 0, space 0, times 0 [ 906.487346] CPU: 0 PID: 7129 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 906.488798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 906.490564] Call Trace: [ 906.491149] dump_stack+0x107/0x167 [ 906.491942] should_fail.cold+0x5/0xa [ 906.492746] ? create_object.isra.0+0x3a/0xa30 [ 906.493735] should_failslab+0x5/0x20 [ 906.494548] kmem_cache_alloc+0x5b/0x310 [ 906.495435] ? mark_held_locks+0x9e/0xe0 [ 906.496313] create_object.isra.0+0x3a/0xa30 [ 906.497267] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 906.498361] kmem_cache_alloc+0x159/0x310 [ 906.499274] xas_alloc+0x336/0x440 [ 906.500043] xas_create+0x34a/0x10d0 [ 906.500843] ? kernel_text_address+0xf2/0x120 [ 906.501806] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 906.502935] xas_store+0x8c/0x1c40 [ 906.503731] __xa_store+0x164/0x2d0 [ 906.504508] ? xa_delete_node+0x280/0x280 [ 906.505395] ? trace_hardirqs_on+0x5b/0x180 [ 906.506318] xa_store+0x31/0x50 [ 906.507020] __io_uring_add_tctx_node+0x1cf/0x520 [ 906.508052] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 906.509159] ? alloc_fd+0x2e7/0x670 [ 906.509952] io_uring_setup+0x1fbb/0x2980 [ 906.510842] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 906.511920] ? wait_for_completion_io+0x270/0x270 [ 906.512969] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 906.514081] ? syscall_enter_from_user_mode+0x1d/0x50 [ 906.515181] do_syscall_64+0x33/0x40 [ 906.515972] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 906.517052] RIP: 0033:0x7f36e34a2b19 [ 906.517834] 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 [ 906.521720] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 906.523343] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 906.524859] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 906.526370] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 906.527883] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 906.529394] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:57:27 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) dup2(0xffffffffffffffff, r4) dup(0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x8c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffeff}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb480000}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc63}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x4008041) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000480)) openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x46e2, 0x0) 01:57:27 executing program 2: ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) 01:57:27 executing program 0: fork() (fail_nth: 76) 01:57:27 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 45) 01:57:27 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:57:27 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x440001, 0x0) write$P9_RSYMLINK(r0, &(0x7f0000000040)={0x14, 0x11, 0x1, {0x50, 0x2}}, 0x14) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000080), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000001c0)='/sys/module/tcp_cubic', 0x0, 0x0) clone3(&(0x7f00000004c0)={0x260a00300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x0, {r1}}, 0x58) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0xb5}, 0x1c) [ 906.736326] FAULT_INJECTION: forcing a failure. [ 906.736326] name failslab, interval 1, probability 0, space 0, times 0 [ 906.740072] CPU: 0 PID: 7150 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 906.741527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 906.743301] Call Trace: [ 906.743866] dump_stack+0x107/0x167 [ 906.744656] should_fail.cold+0x5/0xa [ 906.745465] ? anon_vma_clone+0xdc/0x590 [ 906.746320] should_failslab+0x5/0x20 [ 906.747122] kmem_cache_alloc+0x5b/0x310 [ 906.748022] anon_vma_clone+0xdc/0x590 [ 906.748857] anon_vma_fork+0x82/0x640 [ 906.749682] ? __vm_enough_memory+0x184/0x360 [ 906.750666] copy_process+0x72cd/0x78b0 [ 906.751591] ? __cleanup_sighand+0xb0/0xb0 [ 906.752524] ? perf_trace_lock+0xac/0x490 [ 906.753449] ? find_held_lock+0x2c/0x110 [ 906.754345] kernel_clone+0xe7/0x980 [ 906.755169] ? lock_downgrade+0x6d0/0x6d0 [ 906.756078] ? find_held_lock+0x2c/0x110 [ 906.756680] FAULT_INJECTION: forcing a failure. [ 906.756680] name failslab, interval 1, probability 0, space 0, times 0 [ 906.756976] ? create_io_thread+0xf0/0xf0 [ 906.760318] ? ksys_write+0x12d/0x260 [ 906.761156] ? __mutex_unlock_slowpath+0xe1/0x600 [ 906.762220] __do_sys_fork+0x8a/0xc0 [ 906.763034] ? kernel_thread+0xf0/0xf0 [ 906.763911] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 906.765053] ? syscall_enter_from_user_mode+0x1d/0x50 [ 906.766173] ? trace_hardirqs_on+0x5b/0x180 [ 906.767117] ? syscall_enter_from_user_mode+0x1d/0x50 [ 906.768256] do_syscall_64+0x33/0x40 [ 906.769067] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 906.770184] RIP: 0033:0x7f13e3564b19 [ 906.770997] 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 [ 906.775015] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 906.776686] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 906.778241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 906.779814] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 906.781392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 906.782960] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 906.784567] CPU: 1 PID: 7154 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 906.786093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 906.787923] Call Trace: [ 906.788506] dump_stack+0x107/0x167 [ 906.789308] should_fail.cold+0x5/0xa [ 906.790145] ? xas_alloc+0x336/0x440 [ 906.790969] should_failslab+0x5/0x20 [ 906.791813] kmem_cache_alloc+0x5b/0x310 01:57:27 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x20000000000000, 0x13, r0, 0x0) [ 906.792711] xas_alloc+0x336/0x440 [ 906.793629] xas_create+0x34a/0x10d0 [ 906.794460] ? kernel_text_address+0xf2/0x120 [ 906.795432] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 906.796542] xas_store+0x8c/0x1c40 [ 906.797309] __xa_store+0x164/0x2d0 [ 906.798081] ? xa_delete_node+0x280/0x280 [ 906.798972] ? trace_hardirqs_on+0x5b/0x180 [ 906.799903] xa_store+0x31/0x50 [ 906.800613] __io_uring_add_tctx_node+0x1cf/0x520 [ 906.801640] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 906.802746] ? alloc_fd+0x2e7/0x670 [ 906.803538] io_uring_setup+0x1fbb/0x2980 [ 906.804434] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 906.805550] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 906.806663] ? syscall_enter_from_user_mode+0x1d/0x50 [ 906.807768] do_syscall_64+0x33/0x40 [ 906.808558] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 906.809652] RIP: 0033:0x7f36e34a2b19 [ 906.810438] 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 [ 906.814356] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 906.815981] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 906.817488] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 906.818997] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 906.820517] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 906.822024] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:57:27 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) dup2(0xffffffffffffffff, r4) dup(0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x8c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffeff}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb480000}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc63}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x4008041) stat(&(0x7f0000000440)='.\x00', &(0x7f0000000480)) 01:57:27 executing program 2: io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[0xffffffffffffffff]}, 0x1) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) [ 919.605743] FAULT_INJECTION: forcing a failure. 01:57:40 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x30000000000000, 0x13, r0, 0x0) 01:57:40 executing program 5: 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0xb) socket$inet(0x2, 0xa, 0x300) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0xe4100, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0x80000, 0x7) getsockname(r0, &(0x7f00000001c0)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @initdev}}, &(0x7f0000000180)=0x80) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r4 = socket$netlink(0x10, 0x3, 0xf) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x5, &(0x7f0000000080)}, 0x7) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0xf7, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x1a, r5, 0x1, 0xff, 0x6, @random="5be6c40babc8"}, 0x14) r6 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000300)=ANY=[@ANYBLOB="1400000018002194a94e0064306984ed46502a2a3d11d8fef8c9b2113b1b4fa1f6d56ac63a1b221618dba8c47255e088f5ffef75addc009bcf67ffaec425c2"], 0x14}}, 0x0) ioctl$sock_SIOCADDDLCI(r6, 0x8980, &(0x7f0000000100)={'ipvlan1\x00', 0x5}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd_index=0x4, 0x0, 0x0, 0x0, {0x1200}, 0x1}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r1, r0, 0x0, 0x500000001) 01:57:40 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x47e2, 0x68) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd, 0x80000000, {}, 0xf6f, 0x0, 0x1}, 0x4) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') r2 = pidfd_open(0x0, 0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r3, 0x1278, &(0x7f00000011c0)={0x0, 0xfffffffffffffffc, 0x0, 0x0, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(0xffffffffffffffff, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x3, 0x0, 0x7ffffc, 0x61b80e33, 0x80009}) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10041, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x80000000, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000100)={0xb, 0x0, 0x1, 0x9, 0xc354}) write$binfmt_script(r1, &(0x7f0000000300)={'#! ', './file0'}, 0xb) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0), 0x2001, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {}, 0x2c, {[{@noextend}, {@access_uid}, {@debug={'debug', 0x3d, 0x80000000}}], [{@smackfshat={'smackfshat', 0x3d, 'syztnl2\x00'}}, {@subj_user={'subj_user', 0x3d, '|\xb1\x0e\xed\xc9\xaf}'}}, {@appraise_type}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000180)={{0x1, 0x1, 0x18, r3, {0x7}}, './file0\x00'}) 01:57:40 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 46) 01:57:40 executing program 2: ioctl$RTC_VL_READ(0xffffffffffffffff, 0x80047013, &(0x7f0000000000)) ioctl$RTC_PLL_GET(0xffffffffffffffff, 0x80207011, &(0x7f0000001040)) ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE(0xffffffffffffffff, 0x5000940e, &(0x7f0000000040)={{r1}, "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"}) 01:57:40 executing program 0: fork() (fail_nth: 77) 01:57:40 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) dup2(0xffffffffffffffff, r4) dup(0xffffffffffffffff) sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x8c, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffeff}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xeb480000}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc63}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x4008041) 01:57:40 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) [ 919.605743] name failslab, interval 1, probability 0, space 0, times 0 [ 919.607499] CPU: 1 PID: 7186 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 919.608412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.609523] Call Trace: [ 919.609881] dump_stack+0x107/0x167 [ 919.610371] should_fail.cold+0x5/0xa [ 919.610881] ? create_object.isra.0+0x3a/0xa30 [ 919.611487] should_failslab+0x5/0x20 [ 919.611996] kmem_cache_alloc+0x5b/0x310 [ 919.612525] ? mark_held_locks+0x9e/0xe0 [ 919.613067] create_object.isra.0+0x3a/0xa30 [ 919.613653] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 919.614338] kmem_cache_alloc+0x159/0x310 [ 919.614891] xas_alloc+0x336/0x440 [ 919.615374] xas_create+0x34a/0x10d0 [ 919.615867] ? kernel_text_address+0xf2/0x120 [ 919.616469] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 919.617167] xas_store+0x8c/0x1c40 [ 919.617651] __xa_store+0x164/0x2d0 [ 919.618132] ? xa_delete_node+0x280/0x280 [ 919.618706] ? trace_hardirqs_on+0x5b/0x180 [ 919.619295] xa_store+0x31/0x50 [ 919.619732] __io_uring_add_tctx_node+0x1cf/0x520 [ 919.620382] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 919.621076] ? alloc_fd+0x2e7/0x670 [ 919.621557] io_uring_setup+0x1fbb/0x2980 [ 919.622115] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 919.622772] ? wait_for_completion_io+0x270/0x270 [ 919.623439] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 919.624128] ? syscall_enter_from_user_mode+0x1d/0x50 [ 919.624808] do_syscall_64+0x33/0x40 [ 919.625297] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 919.625976] RIP: 0033:0x7f36e34a2b19 [ 919.626460] 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 [ 919.628896] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 919.629876] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 919.630819] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 919.631763] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 919.632678] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 919.633611] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 919.655383] FAULT_INJECTION: forcing a failure. [ 919.655383] name failslab, interval 1, probability 0, space 0, times 0 [ 919.656905] CPU: 1 PID: 7196 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 919.657809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.658868] Call Trace: [ 919.659223] dump_stack+0x107/0x167 [ 919.659712] should_fail.cold+0x5/0xa [ 919.660207] ? down_write+0xe0/0x160 [ 919.660685] ? anon_vma_clone+0xdc/0x590 [ 919.661216] should_failslab+0x5/0x20 [ 919.661721] kmem_cache_alloc+0x5b/0x310 [ 919.662273] anon_vma_clone+0xdc/0x590 [ 919.662798] anon_vma_fork+0x82/0x640 [ 919.663304] ? __vm_enough_memory+0x184/0x360 [ 919.663896] copy_process+0x72cd/0x78b0 [ 919.664437] ? __cleanup_sighand+0xb0/0xb0 [ 919.665008] ? perf_trace_lock+0xac/0x490 [ 919.665575] ? find_held_lock+0x2c/0x110 [ 919.666110] kernel_clone+0xe7/0x980 [ 919.666596] ? lock_downgrade+0x6d0/0x6d0 [ 919.667136] ? find_held_lock+0x2c/0x110 [ 919.667673] ? create_io_thread+0xf0/0xf0 [ 919.668223] ? ksys_write+0x12d/0x260 [ 919.668723] ? __mutex_unlock_slowpath+0xe1/0x600 [ 919.669363] __do_sys_fork+0x8a/0xc0 [ 919.669846] ? kernel_thread+0xf0/0xf0 [ 919.670367] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 919.671050] ? syscall_enter_from_user_mode+0x1d/0x50 [ 919.671733] ? trace_hardirqs_on+0x5b/0x180 [ 919.672305] ? syscall_enter_from_user_mode+0x1d/0x50 [ 919.672980] do_syscall_64+0x33/0x40 [ 919.673471] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 919.674138] RIP: 0033:0x7f13e3564b19 [ 919.674618] 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 [ 919.677007] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 919.677997] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 919.678899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 919.679829] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 919.680758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 919.681687] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:57:40 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 47) 01:57:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r0, 0x0, r0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000000)=0x1) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) [ 919.712900] FAULT_INJECTION: forcing a failure. [ 919.712900] name failslab, interval 1, probability 0, space 0, times 0 [ 919.714465] CPU: 1 PID: 7200 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 919.715430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.716457] Call Trace: [ 919.716802] dump_stack+0x107/0x167 [ 919.717271] should_fail.cold+0x5/0xa [ 919.717748] ? xas_alloc+0x336/0x440 [ 919.718230] should_failslab+0x5/0x20 [ 919.718708] kmem_cache_alloc+0x5b/0x310 [ 919.719234] xas_alloc+0x336/0x440 [ 919.719705] xas_create+0x34a/0x10d0 [ 919.720193] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 919.720874] xas_store+0x8c/0x1c40 [ 919.721345] __xa_store+0x164/0x2d0 [ 919.721815] ? xa_delete_node+0x280/0x280 [ 919.722351] ? trace_hardirqs_on+0x5b/0x180 [ 919.722908] xa_store+0x31/0x50 [ 919.723344] __io_uring_add_tctx_node+0x1cf/0x520 [ 919.723959] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 919.724627] ? alloc_fd+0x2e7/0x670 [ 919.725102] io_uring_setup+0x1fbb/0x2980 [ 919.725639] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 919.726280] ? wait_for_completion_io+0x270/0x270 [ 919.726902] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 919.727582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 919.728235] do_syscall_64+0x33/0x40 [ 919.728705] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 919.729350] RIP: 0033:0x7f36e34a2b19 [ 919.729824] 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 [ 919.732146] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 919.733088] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 919.733990] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 919.734885] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 919.735793] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 919.736692] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:57:40 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) dup2(0xffffffffffffffff, r4) dup(0xffffffffffffffff) 01:57:40 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) 01:57:40 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x60000000000000, 0x13, r0, 0x0) 01:57:40 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) 01:57:40 executing program 1: syz_io_uring_setup(0x10000, 0x0, &(0x7f0000ff9000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 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, 0x1, @perf_config_ext, 0xc2, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$FIOCLEX(r0, 0x5451) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x24}}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000340)={0x0, &(0x7f0000000300)}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)='system_u:object_r:syslogd_var_lib_t:s0\x00', 0x27, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd, 0x0, 0x0, 0x0, {0x8080}, 0x1}, 0xca1) getsockname(r2, 0x0, &(0x7f0000000080)) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300), 0xc, &(0x7f0000000380)={&(0x7f0000000b00)=ANY=[], 0x508}}, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) perf_event_open(&(0x7f0000000580)={0x2, 0x80, 0x0, 0xa1, 0x8, 0x3f, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000200)}, 0x8004, 0x2, 0xff, 0x8, 0xffffffff, 0x337, 0x0, 0x0, 0x9f3597d}, 0xffffffffffffffff, 0x10, r3, 0xa) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000280)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 919.844447] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 01:57:40 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 48) 01:57:40 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) dup2(0xffffffffffffffff, r4) [ 919.930828] FAULT_INJECTION: forcing a failure. [ 919.930828] name failslab, interval 1, probability 0, space 0, times 0 [ 919.932312] CPU: 1 PID: 7226 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 919.933130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 919.934083] Call Trace: [ 919.934410] dump_stack+0x107/0x167 [ 919.934848] should_fail.cold+0x5/0xa [ 919.935298] ? xas_alloc+0x336/0x440 [ 919.935745] should_failslab+0x5/0x20 [ 919.936186] kmem_cache_alloc+0x5b/0x310 [ 919.936672] xas_alloc+0x336/0x440 [ 919.937104] xas_create+0x34a/0x10d0 [ 919.937557] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 919.938181] xas_store+0x8c/0x1c40 [ 919.938602] __xa_store+0x164/0x2d0 [ 919.939038] ? xa_delete_node+0x280/0x280 [ 919.939540] ? trace_hardirqs_on+0x5b/0x180 [ 919.940054] xa_store+0x31/0x50 [ 919.940456] __io_uring_add_tctx_node+0x1cf/0x520 [ 919.941008] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 919.941640] ? alloc_fd+0x2e7/0x670 [ 919.942063] io_uring_setup+0x1fbb/0x2980 [ 919.942566] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 919.943150] ? wait_for_completion_io+0x270/0x270 [ 919.943753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 919.944378] ? syscall_enter_from_user_mode+0x1d/0x50 [ 919.944992] do_syscall_64+0x33/0x40 [ 919.945432] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 919.946017] RIP: 0033:0x7f36e34a2b19 [ 919.946464] 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 [ 919.948573] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 919.949473] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 919.950288] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 919.951142] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 919.951967] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 919.952812] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 919.970768] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 919.972511] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 919.974747] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 01:57:40 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80000000000000, 0x13, r0, 0x0) 01:57:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r0, 0x0, r0) fdatasync(r0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) 01:57:40 executing program 0: fork() (fail_nth: 78) 01:57:40 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 49) [ 920.023621] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 920.047536] FAULT_INJECTION: forcing a failure. [ 920.047536] name failslab, interval 1, probability 0, space 0, times 0 [ 920.048974] CPU: 1 PID: 7236 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 920.049791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 920.050750] Call Trace: [ 920.051072] dump_stack+0x107/0x167 [ 920.051512] should_fail.cold+0x5/0xa [ 920.051966] ? xas_alloc+0x336/0x440 [ 920.052404] should_failslab+0x5/0x20 [ 920.052860] kmem_cache_alloc+0x5b/0x310 [ 920.053333] xas_alloc+0x336/0x440 [ 920.053762] xas_create+0x34a/0x10d0 [ 920.054207] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 920.054830] xas_store+0x8c/0x1c40 [ 920.055251] __xa_store+0x164/0x2d0 [ 920.055690] ? xa_delete_node+0x280/0x280 [ 920.056171] ? trace_hardirqs_on+0x5b/0x180 [ 920.056690] xa_store+0x31/0x50 [ 920.057076] __io_uring_add_tctx_node+0x1cf/0x520 [ 920.057650] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 920.058254] ? alloc_fd+0x2e7/0x670 [ 920.058693] io_uring_setup+0x1fbb/0x2980 [ 920.059193] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 920.059796] ? wait_for_completion_io+0x270/0x270 [ 920.060394] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 920.061018] ? syscall_enter_from_user_mode+0x1d/0x50 [ 920.061640] do_syscall_64+0x33/0x40 [ 920.062077] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 920.062689] RIP: 0033:0x7f36e34a2b19 [ 920.063128] 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 [ 920.065311] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 920.066210] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 920.067041] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 920.067869] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 920.068715] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 920.069567] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 920.083554] FAULT_INJECTION: forcing a failure. [ 920.083554] name failslab, interval 1, probability 0, space 0, times 0 [ 920.084929] CPU: 1 PID: 7239 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 920.085752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 920.086707] Call Trace: [ 920.087023] dump_stack+0x107/0x167 [ 920.087455] should_fail.cold+0x5/0xa [ 920.087912] ? create_object.isra.0+0x3a/0xa30 [ 920.088461] should_failslab+0x5/0x20 [ 920.088899] kmem_cache_alloc+0x5b/0x310 [ 920.089390] create_object.isra.0+0x3a/0xa30 [ 920.089896] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 920.090502] kmem_cache_alloc+0x159/0x310 [ 920.090994] vm_area_dup+0x78/0x290 [ 920.091443] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 920.091995] ? lock_downgrade+0x6d0/0x6d0 [ 920.092471] ? copy_page_range+0x24e9/0x3810 [ 920.092998] ? avc_has_perm_noaudit+0x1f7/0x3e0 [ 920.093551] ? avc_has_extended_perms+0xf40/0xf40 [ 920.094129] ? vm_area_alloc+0x110/0x110 [ 920.094619] ? selinux_vm_enough_memory+0x114/0x180 [ 920.095207] ? selinux_sb_statfs+0x250/0x250 [ 920.095747] ? percpu_counter_add_batch+0x8b/0x140 [ 920.096333] ? __vm_enough_memory+0x184/0x360 [ 920.096864] ? security_vm_enough_memory_mm+0x8b/0xc0 [ 920.097477] copy_process+0x298b/0x78b0 [ 920.097972] ? __cleanup_sighand+0xb0/0xb0 [ 920.098473] ? perf_trace_lock+0xac/0x490 [ 920.098981] ? find_held_lock+0x2c/0x110 [ 920.099474] kernel_clone+0xe7/0x980 [ 920.099919] ? lock_downgrade+0x6d0/0x6d0 [ 920.100414] ? find_held_lock+0x2c/0x110 [ 920.100894] ? create_io_thread+0xf0/0xf0 [ 920.101393] ? ksys_write+0x12d/0x260 [ 920.101855] ? __mutex_unlock_slowpath+0xe1/0x600 [ 920.102427] __do_sys_fork+0x8a/0xc0 [ 920.102873] ? kernel_thread+0xf0/0xf0 [ 920.103354] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 920.103977] ? syscall_enter_from_user_mode+0x1d/0x50 [ 920.104596] ? trace_hardirqs_on+0x5b/0x180 [ 920.105109] ? syscall_enter_from_user_mode+0x1d/0x50 [ 920.105717] do_syscall_64+0x33/0x40 [ 920.106163] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 920.106779] RIP: 0033:0x7f13e3564b19 [ 920.107221] 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 [ 920.109424] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 920.110332] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 920.111179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 920.112035] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 920.112875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 920.113719] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 920.125829] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 920.127477] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 920.129158] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 01:57:54 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 50) 01:57:54 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x10, r0, 0x0) 01:57:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10f6e2, 0x0) ftruncate(r0, 0x1000004) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000300)=ANY=[@ANYBLOB="1400000018002186905117aa32b5eac3efa7524cae090403d9e6d165041026949a65a025abcc116810b10c92ec1ef90ffbb378d8de05aa3350f185504865c757f66164724ae4e29f4aeba25c0dbe0c21bb70159d5a0534e16487b2992aebecd2fd9225b525fe536752b8f492db1554947b868119fc9a85e2fc43f4facb2e580acc4f9914a23771267390b194b4d89102b38b4a5fdf15ec823bac68b20370"], 0x14}}, 0x0) getsockopt$inet_int(r3, 0x0, 0x21, &(0x7f00000000c0), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f00000008c0)={0x1158, 0x2e, 0x300, 0x70bd29, 0x25dfdbfe, {0x12}, [@generic="5c7f745680ccf623c8ae0c", @nested={0x10fe, 0x56, 0x0, 0x1, [@generic="fbdb7a0e884a161c4abd9faaf69cbb456689dd4c51106964a4cfb3d2280002440f9d922a018d73c0cc71a5e7305ce2ef1ec6c2226e706a9abb3ae8e5a2faf9f426a19b0e3ac52aadcbd1fc9685db4b87f32d86dadb4b33ea083a67736b35aac89872032bd530082e092ffc14597610b4a885fcd74eba081b778a83fc88a353463814c0b6ab10d8dd1578d15690d2d789a8fb4101531653205bb4", @generic="9adca89f393038ee895e7092f93ff540ac19e0e05c4b809afc832913907e720d4d7046c4f6fc04e7c1716c15f7e3d4a3f5c101c8121757a3363433de65fcdacfc8684acbcbffe93054a75e0c63af7483864c4fa27c2a863efb28244c6862bff3", @generic="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"]}, @typed={0x8, 0x35, 0x0, 0x0, @u32=0x3}, @generic="b9493465983aa9177f07255edbbae10ff7084480b6a3765a5207c59ede5b01b25ed5e34858449356e5306f9fcd6f8d9673"]}, 0x1158}, 0x1, 0x0, 0x0, 0x10}, 0x4000010) lseek(r1, 0x0, 0x2) copy_file_range(r0, 0x0, r1, 0x0, 0x200f5f4, 0x0) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x43c003, 0x0) 01:57:54 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000feb000/0x4000)=nil, 0x4000, 0x0, 0x110, 0xffffffffffffffff, 0x8000000) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'virt_wifi0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x4000)=nil, 0x4000, 0x3000005, 0x810, r1, 0x0) 01:57:54 executing program 5: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000540)={0x538, r3, 0x100, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xd0, 0xc, 0x0, 0x1, [{0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x29e2e1ac}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x63bd0039}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x534ab47f}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1e1f3806}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24091c28}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xadf5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2e1aa57}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5dcb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5de6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf8b0}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4607c549}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x364dce38}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xddab}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x263c6f4a}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa45}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x44a3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4aa6e776}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd1fc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1f31599a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe97d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x51ae25b1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x786cfa25}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e6f0887}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MLSLVLLST={0x164, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x16}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x94}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x69}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6615bae3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x182c850b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x66}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4526e7f4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xca67c9d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xef}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x33d91f77}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x10745027}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe8}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bd189e1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x15b9bb74}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4888e682}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x18}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f66e11f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x23aebefa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3296ff21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xed}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6086c09b}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x643ee4a6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x294d79fe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x431306ab}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x490611e0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x161059bd}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x1ac, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x595fa82}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xda}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x64}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c3347c2}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x88}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5ea2f361}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5531de2b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x752a0f36}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a8725d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcc}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xbc93fa8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd119649}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x73423159}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x14b56d7a}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5cbb92cc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2c4d2b3c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1250f996}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x17a30004}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2458ac7d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x155d97b8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x9e9ca3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf3efa30}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x26f40b59}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x722ae593}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x91}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6e3fd0c4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x42a82880}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x47d9c2af}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5c4b0f93}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x56233f1a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2a}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x108, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xec}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbd}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d94be8d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4b492414}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd5}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7a04a35}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7dbc0b7b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1b0805e0}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3eb25989}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x372897c0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d88142b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x28}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x210d3576}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa1}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x277916d0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45f4a5c2}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x10933742}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x46a6dbc3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x494ec9f6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x13}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x2c, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4a44642d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a1d034a}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdbbc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x29534111}]}]}]}, 0x538}}, 0x8010) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000340)={'wpan0\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000010}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x60, r3, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x40880}, 0x40) sendmsg$NL802154_CMD_NEW_INTERFACE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFNAME={0xa, 0x4, 'wpan3\x00'}, @NL802154_ATTR_IFTYPE={0x8}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000500), r6) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x44, r7, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x2800}, 0x0) 01:57:54 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000140)=0x1c) 01:57:54 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff00000000, 0x13, r0, 0x0) 01:57:54 executing program 0: fork() (fail_nth: 79) [ 933.775655] FAULT_INJECTION: forcing a failure. [ 933.775655] name failslab, interval 1, probability 0, space 0, times 0 [ 933.777136] CPU: 0 PID: 7261 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 933.777911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 933.778861] Call Trace: [ 933.779169] dump_stack+0x107/0x167 [ 933.779592] should_fail.cold+0x5/0xa [ 933.780033] ? anon_vma_fork+0xf1/0x640 [ 933.780492] should_failslab+0x5/0x20 [ 933.780926] kmem_cache_alloc+0x5b/0x310 [ 933.781401] anon_vma_fork+0xf1/0x640 [ 933.781843] ? __vm_enough_memory+0x184/0x360 [ 933.782472] copy_process+0x72cd/0x78b0 [ 933.783052] ? __cleanup_sighand+0xb0/0xb0 [ 933.783591] ? perf_trace_lock+0xac/0x490 [ 933.784191] ? find_held_lock+0x2c/0x110 [ 933.784757] kernel_clone+0xe7/0x980 [ 933.785290] ? lock_downgrade+0x6d0/0x6d0 [ 933.785859] ? find_held_lock+0x2c/0x110 [ 933.786430] ? create_io_thread+0xf0/0xf0 [ 933.786922] ? ksys_write+0x12d/0x260 [ 933.787469] ? __mutex_unlock_slowpath+0xe1/0x600 [ 933.787626] FAULT_INJECTION: forcing a failure. [ 933.787626] name failslab, interval 1, probability 0, space 0, times 0 [ 933.788142] __do_sys_fork+0x8a/0xc0 [ 933.791093] ? kernel_thread+0xf0/0xf0 [ 933.791647] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 933.792365] ? syscall_enter_from_user_mode+0x1d/0x50 [ 933.793074] ? trace_hardirqs_on+0x5b/0x180 [ 933.793607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 933.794221] do_syscall_64+0x33/0x40 [ 933.794658] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 933.795381] RIP: 0033:0x7f13e3564b19 [ 933.795813] 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 [ 933.798338] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 933.799410] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 933.800258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 933.801068] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 933.801889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 933.802696] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 933.803568] CPU: 1 PID: 7262 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 933.805068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 933.806856] Call Trace: [ 933.807438] dump_stack+0x107/0x167 [ 933.808238] should_fail.cold+0x5/0xa [ 933.809063] ? ___slab_alloc+0x155/0x700 [ 933.809941] ? create_object.isra.0+0x3a/0xa30 [ 933.810920] should_failslab+0x5/0x20 [ 933.811764] kmem_cache_alloc+0x5b/0x310 [ 933.812653] create_object.isra.0+0x3a/0xa30 [ 933.813602] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 933.814707] kmem_cache_alloc+0x159/0x310 [ 933.815624] xas_alloc+0x336/0x440 [ 933.816397] xas_create+0x34a/0x10d0 [ 933.817211] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 933.818354] xas_store+0x8c/0x1c40 [ 933.819145] __xa_store+0x164/0x2d0 [ 933.819943] ? xa_delete_node+0x280/0x280 [ 933.820852] ? trace_hardirqs_on+0x5b/0x180 [ 933.821778] xa_store+0x31/0x50 [ 933.822492] __io_uring_add_tctx_node+0x1cf/0x520 [ 933.823521] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 933.824644] ? alloc_fd+0x2e7/0x670 [ 933.825445] io_uring_setup+0x1fbb/0x2980 [ 933.826352] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 933.827440] ? wait_for_completion_io+0x270/0x270 [ 933.828503] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 933.829636] ? syscall_enter_from_user_mode+0x1d/0x50 [ 933.830741] do_syscall_64+0x33/0x40 [ 933.831548] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 933.832638] RIP: 0033:0x7f36e34a2b19 [ 933.833440] 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 [ 933.837382] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 933.839007] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 933.840548] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 933.842075] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 933.843594] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 933.845106] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:57:54 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) 01:57:54 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x100000000000000, 0x13, r0, 0x0) 01:57:54 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60c5dc1500103a00fe80000000007047422001c58ddb7d6c000000000000000000bb00000000000000000000ffffe000000100000000001090780200000000000000"], 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) 01:57:54 executing program 0: fork() (fail_nth: 80) 01:57:54 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x10, r0, 0x0) 01:57:54 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000000000000, 0x13, r0, 0x0) [ 933.995992] FAULT_INJECTION: forcing a failure. [ 933.995992] name failslab, interval 1, probability 0, space 0, times 0 [ 933.998584] CPU: 1 PID: 7278 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 934.000042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 934.001815] Call Trace: [ 934.002384] dump_stack+0x107/0x167 [ 934.003158] should_fail.cold+0x5/0xa [ 934.003982] ? create_object.isra.0+0x3a/0xa30 [ 934.004974] should_failslab+0x5/0x20 [ 934.005800] kmem_cache_alloc+0x5b/0x310 [ 934.006676] create_object.isra.0+0x3a/0xa30 [ 934.007624] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 934.008730] kmem_cache_alloc+0x159/0x310 [ 934.009625] anon_vma_fork+0xf1/0x640 [ 934.010439] ? __vm_enough_memory+0x184/0x360 [ 934.011418] copy_process+0x72cd/0x78b0 [ 934.012308] ? __cleanup_sighand+0xb0/0xb0 [ 934.013209] ? perf_trace_lock+0xac/0x490 [ 934.014119] ? find_held_lock+0x2c/0x110 [ 934.014991] kernel_clone+0xe7/0x980 [ 934.015801] ? lock_downgrade+0x6d0/0x6d0 [ 934.016691] ? find_held_lock+0x2c/0x110 [ 934.017560] ? create_io_thread+0xf0/0xf0 [ 934.018451] ? ksys_write+0x12d/0x260 [ 934.019275] ? __mutex_unlock_slowpath+0xe1/0x600 [ 934.020320] __do_sys_fork+0x8a/0xc0 [ 934.021128] ? kernel_thread+0xf0/0xf0 [ 934.021996] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 934.023130] ? syscall_enter_from_user_mode+0x1d/0x50 [ 934.024235] ? trace_hardirqs_on+0x5b/0x180 [ 934.025162] ? syscall_enter_from_user_mode+0x1d/0x50 [ 934.026285] do_syscall_64+0x33/0x40 [ 934.027084] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 934.028211] RIP: 0033:0x7f13e3564b19 [ 934.029015] 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 [ 934.032997] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 934.034642] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 934.036165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 934.037694] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 934.039223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 934.040775] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:58:08 executing program 0: fork() (fail_nth: 81) [ 948.003806] FAULT_INJECTION: forcing a failure. [ 948.003806] name failslab, interval 1, probability 0, space 0, times 0 [ 948.005601] CPU: 1 PID: 7295 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 948.006667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 948.007984] Call Trace: [ 948.008406] dump_stack+0x107/0x167 [ 948.008982] should_fail.cold+0x5/0xa [ 948.009558] ? anon_vma_fork+0x1ff/0x640 [ 948.010203] should_failslab+0x5/0x20 [ 948.010801] kmem_cache_alloc+0x5b/0x310 [ 948.011458] anon_vma_fork+0x1ff/0x640 [ 948.012080] copy_process+0x72cd/0x78b0 [ 948.012706] ? __cleanup_sighand+0xb0/0xb0 [ 948.013373] ? perf_trace_lock+0xac/0x490 [ 948.014044] ? find_held_lock+0x2c/0x110 [ 948.014686] kernel_clone+0xe7/0x980 [ 948.015267] ? lock_downgrade+0x6d0/0x6d0 [ 948.015905] ? find_held_lock+0x2c/0x110 [ 948.016546] ? create_io_thread+0xf0/0xf0 [ 948.017198] ? ksys_write+0x12d/0x260 [ 948.017802] ? __mutex_unlock_slowpath+0xe1/0x600 [ 948.018567] __do_sys_fork+0x8a/0xc0 [ 948.019150] ? kernel_thread+0xf0/0xf0 [ 948.019785] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 948.020609] ? syscall_enter_from_user_mode+0x1d/0x50 [ 948.021417] ? trace_hardirqs_on+0x5b/0x180 [ 948.022080] ? syscall_enter_from_user_mode+0x1d/0x50 [ 948.022888] do_syscall_64+0x33/0x40 [ 948.023482] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 948.024293] RIP: 0033:0x7f13e3564b19 [ 948.024877] 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 [ 948.027741] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 948.028941] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 948.030059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 948.031179] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 948.032307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 948.033426] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 948.038696] FAULT_INJECTION: forcing a failure. [ 948.038696] name failslab, interval 1, probability 0, space 0, times 0 [ 948.040532] CPU: 1 PID: 7302 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 948.041599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 948.042835] Call Trace: [ 948.043229] dump_stack+0x107/0x167 [ 948.043793] should_fail.cold+0x5/0xa [ 948.044364] ? xas_alloc+0x336/0x440 [ 948.044919] should_failslab+0x5/0x20 [ 948.045497] kmem_cache_alloc+0x5b/0x310 [ 948.046107] xas_alloc+0x336/0x440 [ 948.046641] xas_create+0x34a/0x10d0 [ 948.047229] ? kernel_text_address+0xf2/0x120 [ 948.047925] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 948.048719] xas_store+0x8c/0x1c40 [ 948.049266] __xa_store+0x164/0x2d0 [ 948.049825] ? xa_delete_node+0x280/0x280 [ 948.050444] ? trace_hardirqs_on+0x5b/0x180 [ 948.051099] xa_store+0x31/0x50 [ 948.051614] __io_uring_add_tctx_node+0x1cf/0x520 [ 948.052364] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 948.053148] ? alloc_fd+0x2e7/0x670 [ 948.053722] io_uring_setup+0x1fbb/0x2980 [ 948.054370] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 948.055129] ? wait_for_completion_io+0x270/0x270 [ 948.055900] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 948.056679] ? syscall_enter_from_user_mode+0x1d/0x50 [ 948.057498] do_syscall_64+0x33/0x40 [ 948.058057] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 948.058862] RIP: 0033:0x7f36e34a2b19 [ 948.059416] 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 [ 948.062149] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 948.063272] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 948.064337] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 948.065395] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 948.066447] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 948.067505] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 948.068823] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 01:58:08 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 01:58:08 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x10, r0, 0x0) 01:58:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000080)=ANY=[@ANYBLOB="28000000120011cd00000000020000000a"], 0x28}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r1) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042cbd7000f7000000450000000c0099030000000035000000"], 0x20}, 0x1, 0x0, 0x0, 0x4008881}, 0x24000015) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x80, r2, 0x10, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x8001, 0x47}}}}, [@NL80211_ATTR_KEY={0x30, 0x50, 0x0, 0x1, [@NL80211_KEY_SEQ={0x12, 0x4, "c552881a92002168a45c341f5fb8"}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "5109f2ed374f209063eafbac5d"}, @NL80211_KEY_DEFAULT={0x4}]}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "1383a51279"}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x2}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, 'I]vo\x00'}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x80}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) 01:58:08 executing program 5: r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) ioctl$AUTOFS_IOC_SETTIMEOUT(r0, 0x80049367, &(0x7f0000000040)=0x3) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000ff10000100000000ec00000096c554ac00050000000000008a3f025c1ba28b881e1434923c00"/50], 0x24}}, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff}, 0x800) dup2(r0, r2) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200), 0x501502, 0x0) write$9p(r3, &(0x7f0000000240), 0x0) 01:58:08 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0xdc, &(0x7f0000000040)={0x0, 0xc6c3, 0x0, 0x3, 0x231}, &(0x7f0000fee000/0x6000)=nil, &(0x7f0000fef000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) ioctl$BTRFS_IOC_QUOTA_CTL(0xffffffffffffffff, 0xc0109428, &(0x7f0000000000)={0x1, 0x80000000}) 01:58:08 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 51) 01:58:08 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x300000000000000, 0x13, r0, 0x0) [ 948.085657] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 948.086870] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 948.086907] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 948.087145] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 01:58:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) r1 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r1, 0x0, r1) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x100, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004004}, 0x4000084) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_open_dev$vcsu(&(0x7f0000000200), 0x427, 0x42840) sendmsg$nl_generic(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001a0011cd00000000000004000000000008000000941d37b4e345ab029b542a54ab48eed01085e72de2b5d556ddc598cbc871123d705d7c79ba7116f5af189690c3c3fed8b4aaaa2e0e8b52a4770994eb0625359ddedec05d8d4dcec80e25fbd9191423be93a0c6", @ANYRES32=0x0, @ANYBLOB], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1010, r0, 0x91476000) creat(&(0x7f0000000040)='./file0\x00', 0x0) 01:58:09 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) r3 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r3, 0x0) 01:58:09 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x400000000000000, 0x13, r0, 0x0) 01:58:09 executing program 0: fork() (fail_nth: 82) 01:58:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x305140, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000002740)={{0x1, 0x1, 0x18, r0, {0xb51f, 0x80000000}}, './file1\x00'}) sendfile(r1, r2, &(0x7f0000002780)=0x7, 0x2) recvmmsg$unix(r0, &(0x7f00000025c0)=[{{&(0x7f0000000000), 0x6e, &(0x7f0000000080)=[{&(0x7f0000000140)=""/145, 0x91}, {&(0x7f0000000200)=""/195, 0xc3}, {&(0x7f0000000300)=""/169, 0xa9}, {&(0x7f00000003c0)=""/228, 0xe4}], 0x4, &(0x7f00000004c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000680)=""/143, 0x8f}, {&(0x7f0000000740)=""/226, 0xe2}, {&(0x7f0000000840)=""/226, 0xe2}, {&(0x7f00000000c0)=""/51, 0x33}, {&(0x7f0000000940)=""/152, 0x98}, {&(0x7f0000000a00)=""/244, 0xf4}, {&(0x7f0000000b00)=""/100, 0x64}], 0x7}}, {{&(0x7f0000000c00), 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000c80)=""/204, 0xcc}, {&(0x7f0000000d80)=""/193, 0xc1}, {&(0x7f0000000e80)=""/183, 0xb7}], 0x3, &(0x7f0000000f80)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x128}}, {{&(0x7f00000010c0), 0x6e, &(0x7f0000002240)=[{&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/223, 0xdf}], 0x2, &(0x7f0000002280)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f0000002300)=""/158, 0x9e}, {&(0x7f00000023c0)=""/244, 0xf4}, {&(0x7f00000024c0)=""/115, 0x73}, {&(0x7f0000002540)=""/29, 0x1d}], 0x4}}], 0x5, 0x80, &(0x7f0000002700)={0x77359400}) 01:58:09 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 52) [ 948.233837] FAULT_INJECTION: forcing a failure. [ 948.233837] name failslab, interval 1, probability 0, space 0, times 0 [ 948.235490] CPU: 1 PID: 7317 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 948.236436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 948.237596] Call Trace: [ 948.237971] dump_stack+0x107/0x167 [ 948.238483] should_fail.cold+0x5/0xa [ 948.239011] ? create_object.isra.0+0x3a/0xa30 [ 948.239658] should_failslab+0x5/0x20 [ 948.240188] kmem_cache_alloc+0x5b/0x310 [ 948.240759] create_object.isra.0+0x3a/0xa30 [ 948.241369] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 948.242088] kmem_cache_alloc+0x159/0x310 [ 948.242669] anon_vma_fork+0xf1/0x640 [ 948.243202] ? __vm_enough_memory+0x184/0x360 [ 948.243840] copy_process+0x72cd/0x78b0 [ 948.244418] ? __cleanup_sighand+0xb0/0xb0 [ 948.245001] ? perf_trace_lock+0xac/0x490 [ 948.245588] ? find_held_lock+0x2c/0x110 [ 948.246159] kernel_clone+0xe7/0x980 [ 948.246673] ? lock_downgrade+0x6d0/0x6d0 [ 948.247236] ? find_held_lock+0x2c/0x110 [ 948.247803] ? create_io_thread+0xf0/0xf0 [ 948.248369] ? ksys_write+0x12d/0x260 [ 948.248907] ? __mutex_unlock_slowpath+0xe1/0x600 [ 948.249571] __do_sys_fork+0x8a/0xc0 [ 948.250080] ? kernel_thread+0xf0/0xf0 [ 948.250625] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 948.251366] ? syscall_enter_from_user_mode+0x1d/0x50 [ 948.252093] ? trace_hardirqs_on+0x5b/0x180 [ 948.252703] ? syscall_enter_from_user_mode+0x1d/0x50 [ 948.253403] do_syscall_64+0x33/0x40 [ 948.253915] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 948.254616] RIP: 0033:0x7f13e3564b19 [ 948.255137] 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 [ 948.257665] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 948.258719] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 948.259701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 948.260695] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 948.261685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 948.262663] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:58:09 executing program 5: r0 = fork() ptrace(0x4208, r0) ptrace(0x10, r0) syz_open_procfs(r0, &(0x7f0000000200)='net/if_inet6\x00') sendmsg$TIPC_NL_KEY_FLUSH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xb4, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0xa0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x74e}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}]}, 0xb4}}, 0x200088b0) r1 = syz_open_dev$sg(&(0x7f0000000100), 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000000)={0x16, 0x0, 0x3, "f7876a8321178ebd552044ab9202f480dbab515537e1"}) 01:58:09 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, 0xffffffffffffffff, 0x0) [ 948.305584] FAULT_INJECTION: forcing a failure. [ 948.305584] name failslab, interval 1, probability 0, space 0, times 0 [ 948.308027] CPU: 1 PID: 7328 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 948.309475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 948.311245] Call Trace: [ 948.311818] dump_stack+0x107/0x167 [ 948.312606] should_fail.cold+0x5/0xa [ 948.313417] ? create_object.isra.0+0x3a/0xa30 [ 948.314377] should_failslab+0x5/0x20 [ 948.315180] kmem_cache_alloc+0x5b/0x310 [ 948.316055] ? mark_held_locks+0x9e/0xe0 [ 948.316926] create_object.isra.0+0x3a/0xa30 [ 948.317865] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 948.318945] kmem_cache_alloc+0x159/0x310 [ 948.319839] xas_alloc+0x336/0x440 [ 948.320608] xas_create+0x34a/0x10d0 [ 948.321422] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 948.322537] xas_store+0x8c/0x1c40 [ 948.323312] __xa_store+0x164/0x2d0 [ 948.324089] ? xa_delete_node+0x280/0x280 [ 948.324977] ? trace_hardirqs_on+0x5b/0x180 [ 948.325903] xa_store+0x31/0x50 [ 948.326609] __io_uring_add_tctx_node+0x1cf/0x520 [ 948.327650] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 948.328763] ? alloc_fd+0x2e7/0x670 [ 948.329551] io_uring_setup+0x1fbb/0x2980 [ 948.330439] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 948.331527] ? wait_for_completion_io+0x270/0x270 [ 948.332591] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 948.333704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 948.334802] do_syscall_64+0x33/0x40 [ 948.335602] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 948.336682] RIP: 0033:0x7f36e34a2b19 [ 948.337472] 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 [ 948.341386] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 948.343009] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 948.344528] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 948.346045] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 948.347554] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 948.349069] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:58:09 executing program 1: ioctl$INCFS_IOC_READ_FILE_SIGNATURE(0xffffffffffffffff, 0x8010671f, 0x0) r0 = 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) r1 = openat2(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x8c, 0xda, 0x57, 0x7f, 0x0, 0x6, 0x1000, 0xa, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7fffffff, 0x1, @perf_bp={&(0x7f0000000280), 0xa}, 0x4, 0x9, 0xfffffffb, 0x0, 0x1000, 0x8000, 0x5, 0x0, 0x7, 0x0, 0x81}, 0x0, 0x7, r0, 0xe) r3 = syz_io_uring_setup(0x620e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x38}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x1010, r1, 0x8000000) bind$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x3, 0x0, 0x1, 0x3, 0x6, @remote}, 0x14) syz_io_uring_submit(r6, r4, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000900)={&(0x7f0000000200)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000300)="a63a", 0x2}, {0x0}, {0x0}], 0x3}}, 0xfffffffd) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r7 = openat(0xffffffffffffffff, 0x0, 0x0, 0x1d5) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(r8, r4, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) r9 = signalfd(r7, &(0x7f0000000080)={[0x7]}, 0x8) openat2(r9, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x100, 0x80, 0xc}, 0x18) syz_io_uring_submit(r6, r4, &(0x7f0000000400)=@IORING_OP_READV=@use_registered_buffer={0x1, 0x0, 0x4000, @fd=r2, 0x1e3c, 0x0, 0x0, 0x10, 0x1}, 0x8) io_uring_enter(r3, 0x58ab, 0x0, 0x0, 0x0, 0x0) 01:58:09 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, 0xffffffffffffffff, 0x0) 01:58:09 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x7, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:58:09 executing program 2: ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000027c0)={'syztnl2\x00', &(0x7f0000002740)={'gre0\x00', 0x0, 0x700, 0x8000, 0x1, 0x9, {{0x14, 0x4, 0x0, 0x37, 0x50, 0x68, 0x0, 0x20, 0x29, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote, {[@timestamp_addr={0x44, 0xc, 0x2b, 0x1, 0xc, [{@rand_addr=0x4, 0x7f}]}, @timestamp_addr={0x44, 0x14, 0x60, 0x1, 0x1, [{@dev={0xac, 0x14, 0x14, 0x16}, 0x81}, {@multicast1, 0x3f}]}, @lsrr={0x83, 0xf, 0x67, [@broadcast, @broadcast, @loopback]}, @rr={0x7, 0xb, 0xd5, [@broadcast, @local]}, @noop]}}}}}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004f80)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x6, @loopback, 0x8}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000040)="ac91a9792636a58a292661f6e7d335ea565106e5e656aa602be3dee23e3ab102091a5e8c3a9a656da78c0d1241c9de0e5c786dc7a893a45d9bd1957052b26dfcf0b25521b158cca266ded2c09f19b28be5cc02546a5bc57d5518dde33004f74ba44d12cc2a4ceecd5e624a50b860b8838989a48599a6bffbd49f0df676b34478336c9d2261a4b5e9", 0x88}, {&(0x7f0000000100)="c543bbbb515917a7a84bb07a51182a9af86e55abdcedaad2c91578aeaa43c29b963069c3ac31", 0x26}, {&(0x7f0000000140)="9510034aa29ed0dcfda3fbfaf8f3920bae15512ff328703dcb7edcfde3fb9d57fbe3de8ae31c33b31e7740adc352c810015bb6", 0x33}, {&(0x7f0000000180)="03fd1428f513bf01db552f3a70e4cdbb24c6b3c7fbb2d5f8f8672db794b00962984ebb0167cc12403cb997660eb81ca8779cf5ad0dd8001cd501898d5f2b3694a3f9767ba3d382d986968cb3c126a2563a27025454cbc523fec407bde8d51c59bec4207e7e6233de6a89d4611807cb02f043c6123fe4e74b443ba6cb94874b338465942c772b57e46a0caba05ff788f54dc7251a6770ccc59038591ee9501941730f076faed7dc2d63c4f164895e5ec214d0df7550a0124e287d4c17ffd03a7d37c583f09f595f0c39c3cbd579e9bcec1b4861ba9e625ac872081c2494284c", 0xdf}, {&(0x7f0000000280)="90efa7c3c7ad1ba4539c742dd89e735193a35cf5d8fa480da5c9aff0d2bf78b0b8c47f7a8e4c9be1e76e09eeb4c89b5623439f2fe86f56d324ced7e939e5cf13dfba4420ac8c626a7cc68f5e42ee5dd9da70741e86453525fe3096f6d0c0b05bb55e1bf7697c5682e3bc43dc0d097f81e28d7f8e659c0969425e", 0x7a}, {&(0x7f0000000300)="3b359092aa408696457b4a409e1bf181c7f3f24021072bf3dd5890bf7aec422d2cf8d717fcfd9536ee302b92502bbf6b2915c2a0452e8046b570a4a6100d078395088f900329c3e83a8d39cbfd7b8521afb2c5c2746c", 0x56}, {&(0x7f0000000380)="4e141cbd07ef3d3182b3e99200366d15a393d8119454e9176168c97a3b43a771d86410baa3d74c073cd4a9193d27ecff4e0b", 0x32}], 0x7, &(0x7f0000000440)=[@dstopts_2292={{0x10f0, 0x29, 0x4, {0x5c, 0x21a, '\x00', [@generic={0x1, 0x1000, "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{&(0x7f0000004840)="0f522614b1cedb70f247e9c4fd73467d5260012509f83d7fa8d1245f8fd8cd5666147362822a336ce51507e9d924babd0195239d650510769c20bdd7c33f2bf3f173304fa27928b15ab11afcc7d6", 0x4e}, {&(0x7f00000048c0)="ee45ae77adce87f85029d85abd5197c100572789a13f94d2c27ce742824b791f8f2b93c985c3f3e72adb271a74b1d74490c276d9b06fe643bed6d86a1bd7389a4a954da15c5865c165e864995bb56656170f1d2246cb4dd285196e1ba2a564b50ffeae9ad4c1ed078f2f9b0e4a2f78f37fa2f3", 0x73}, {&(0x7f0000004940)="a148605bc7c0c5dd43fe6d000a79fedfad479d", 0x13}], 0x5, &(0x7f0000004a00)=[@rthdr_2292={{0x88, 0x29, 0x39, {0x0, 0xe, 0x2, 0x0, 0x0, [@local, @ipv4={'\x00', '\xff\xff', @empty}, @loopback, @loopback, @mcast2, @remote, @dev={0xfe, 0x80, '\x00', 0x2e}]}}}, @rthdrdstopts={{0x220, 0x29, 0x37, {0x84, 0x40, '\x00', [@jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0x3}, @enc_lim={0x4, 0x1, 0x5}, @jumbo={0xc2, 0x4, 0x3}, @calipso={0x7, 0x10, {0x2, 0x2, 0x20, 0x81, [0x8]}}, @generic={0x6, 0xe5, "9f420463ea5713af8f4429f0ee0061ca4a54083b3acf89e6efb06945b7e6c549df4b43c7763d77c09155b7e6d570e73f5d929e743db8f792bcec2617836dc44c7c3c2ccbcdf9b070cc01692f2de66270a61ff709762baf799365e290986197db72d2df5b3833692b36c54f675e1f59d39f8c2b26c92385a3315abdd39272095afeb059fa67bb5594906ff38d4e630bb5064a8f01b3fc77916ae52b1f70bd479c13393a88a8a2ae138327c45a792e7aa3599ca1da4ebfd1d47457cb5e2ad6abe39a9d1fdf07799577ced2b35a6a35fd51ae67130cc34c15bdd3710be1c27d8fe69d774c911a"}, @jumbo={0xc2, 0x4, 0x7ff}, @generic={0x80, 0xe7, "7cb97b28adf9b563d20637ecdb1429b5736917a7f01cdd10d26a68127c568fb530b1f4983bd69f75314519c7476f564a8df69e98be8bda38ffcf8a475292c119d73e9dca8a92368ea79447cf355ff4db512c5a14e72093fc9974ad25a0f6e9cd631c4dd5d111e0cb4ea33934e64aeafaea5bfe1c0d8e93ea497b94a249dbcece267918a2e493d660af48322e5cddc3e7c97bad2dd39952a554eef19d81fcd319f7e7e95d1632e774783f32d07afb664543bfed6b1b5412632f9320072f107222f238fbb4e080291bdf17df3db452073065cfeff6ba231931b0ef19fe3c42839516774411a294a0"}, @pad1, @pad1]}}}, @hopopts_2292={{0xe8, 0x29, 0x36, {0x21, 0x19, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x7, 0x23, "d856a76355908f870c6684cbb46da9b68b0c27e19d205d145a2af445e5ee66ddace08a"}, @ra={0x5, 0x2, 0x2}, @jumbo={0xc2, 0x4, 0xfffff136}, @generic={0x3, 0x47, "48008f7647b8946d1efcef6230c4403dd38a9d57588c197502d9b52ae709ef07e9db83405f8f8546ff4bdb49e7230133cfd02ad14b1c702a7f14f02904e041e112ac91ffc200e1"}, @calipso={0x7, 0x48, {0x1, 0x10, 0x1f, 0x4, [0x8, 0x0, 0x1000, 0x7, 0x6, 0x5, 0x8, 0x0]}}, @pad1]}}}, @flowinfo={{0x14, 0x29, 0xb, 0xd784}}, @dstopts={{0x30, 0x29, 0x37, {0x87, 0x2, '\x00', [@ra={0x5, 0x2, 0x200}, @hao={0xc9, 0x10, @empty}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x40}}, @dstopts_2292={{0xf8, 0x29, 0x4, {0x3c, 0x1b, '\x00', [@generic={0x3f, 0xda, "1c2bb6090049b48db58b3a0aeeca5836aa3feaab08b3042fe2036cae6be3f0fa498877d459eeafa1f56a71bfec90e1ebfd323d9b908d48252e9c2359e4a9c9bbece02fe8ce82bfa40fc511c1477ea992b9afccd02a952edf2b833cc57b3fc3a301a526051b719b5809352454bc743cf44bd09b48a05f5db87044ed116fa414c6ce85a98312887cf5c2628b7dec26f0739c976b4b76c147ae5beeda92929046b9b911f2d5abe7689f37322746e035fd946b13af2268093a618b454a3bdaac72a72a2a4ae3b29500905810da8fbedb24c2ac6ca83a711ebae6e6b6"}]}}}, @hopopts={{0x80, 0x29, 0x36, {0x2b, 0xc, '\x00', [@calipso={0x7, 0x38, {0x1, 0xc, 0x5, 0x9, [0x320, 0x1000, 0x6, 0x96, 0x800, 0x800]}}, @hao={0xc9, 0x10, @empty}, @ra={0x5, 0x2, 0x800}, @enc_lim={0x4, 0x1, 0x6}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x5}, @jumbo={0xc2, 0x4, 0xd}, @enc_lim={0x4, 0x1, 0x4}]}}}], 0x568}}], 0x4, 0xc000) flock(0xffffffffffffffff, 0x2) r1 = dup(0xffffffffffffffff) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000240)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmmsg$inet6(r1, &(0x7f000000d2c0)=[{{&(0x7f0000002800)={0xa, 0x4e24, 0x5, @empty, 0x3445}, 0x1c, &(0x7f00000035c0)=[{&(0x7f0000002840)="c1756f8dfc3c58585bc584a2e10fd7375bc1063e75cb2379955c602490595ea397cad2c8165b2220def105a8326dd1e1f3d0cbb16b7ce74a23cb3e26ba672aceea11", 0x42}, {&(0x7f00000028c0)="ae3881bf30e6c47a4e7c719008009cec9a1a68b6f56f387554a33aaf7ec94e9b9efcfa9853e4994295569d107060605877c50db7cf215870cbbbf00957dd67", 0x3f}, {&(0x7f0000002900)="b8f4324fcb912cb80f8fde0623f3b39ed91960cfd2aba95995de01c0b397e07e18e614c0354e770a9992d141477c1496d0e8d9a7e28df2257e7ef0e17bcbdd9168be4e1cc5fd5ede359f0f7d5e61d0d3322974e2ed0bff446e5e3af5961e5493928cc240677727b57591491ce7adb7bb711345adccc1eb91b0f0d2517609", 0x7e}, {&(0x7f0000002980)="a3abec33975f41222ffa20d572867c788d4160c520f61a450478c2b0a541480dd32527008b5835dd644c4ed08a7c5a99955586fb85cd15bf4e179de7a60bc88108caf7b1dae656980bedca7f5725c5", 0x4f}, {&(0x7f0000002a00)="ef453b7b30f9cb3fd3251ff937472fdd0232a5a1bf568f57b54f191b54144de95bdc737925b309534605caf604a5ecb97fdade1da1c8c4e5d16eb477990b22fe45007b1f75780044af60701e515c6daf462cce7f96f72ade97f2efca070336e30ecd2adaf214941e0c492431e66b9344dc251e5282cabbaeb6b7defd32ca02d1319623edb1c655560953726c7d2ca9372a7ed2ca482942dad15fa136f0a344335957b4aaf597a4dfce671a5a223c60e67fd6b25ec7b55fcd4a4b720c2a5628fe2cefb36e1371b15285e3730cdc4ccf5b", 0xd0}, {&(0x7f0000002b00)="9aaa3f", 0x3}, {&(0x7f0000003500)="33a2f0d7713e1e48499aaa9e9d3a31d51101872c6fdf691bb08ac52d1140040a4fb05cc2f7182c35e645f829180e7b7bc6bbaf7d21843573d15413b38bbad27e49f04273cda49001938c04455620611fcbab3b3b330652918d49455b1984d404b181b24028702adf3a4108eb8cd98f04111dedf8583c08c3bf4ff890068100e19bfa8b860751dde8bc8172ba4575f42c3390ebc59f571a7c516281770385f57e64c1e93e9d3bb59d4cf1d9438b22991694095db526fd529c", 0xb8}], 0x7, &(0x7f0000002b40)}}, {{&(0x7f0000003640)={0xa, 0x4e24, 0xdc, @remote, 0x5}, 0x1c, &(0x7f0000003740)=[{&(0x7f0000003680)="0469a7cfbf438769e5274a7bb12b0b1507c90dc8d7dc45a5414915280375e9a545c3294e91a3b2802fb1e7b3463f05c1b248378d4708097a6872d788358364347e85c071501f2fe6571883c9bcf940b58d35dd9b1b751de4917b14b9d2ac65a20460cc46861b58132e50ed4c38280a62e5fb93c76f59b7047d82248b395046f3cb918debc1e1a9a26e32aa4805d5d1898c4e165b5f05a93021bcabbc4a3349f368dbba2198a1f779a30f5b36e3aca9292b4dfe3b7ff15c", 0xb7}, {&(0x7f0000006240)="019532d3b6e554108d5d40c8499d2b43464ee5001288b2f7f0ca88348156cbfa485bc68e2a57ba8f7b6a93a20771f308ca0ba269d725435318e23954fd8554bbea1b586eb346d3a5d855be238a05c2f57c32472285bac5d29481c1d4d8a6762f4c7b611cbe50f22de75f4ba198f45cf827125ace78bbd6dce617ff58f9098a8224533072e83ceb311b02d6704be34bc7130d79d8c7988dd63a6a66e7c30fb4be33ddebf859263463e83b62d1d5eb2eddee21e429d564cef3133a59f8ccab9912c4f92885f7668e73ff2e71afcc93bdb0251463ab8f643b152b378a5e1cdb778033327475b53aa43dd8dc897145ae3b706c087f414b75284f21b24ab1af73f469cb0ab40430df9cfda212ee0bac2ec39e174308007747e6e79c91a297e9abbcf7ee82891806651940413525a1b9565b7d7cfb9ceeff5536f4d184551f7c97750426b703fba5dfe803a211733fd5fe67f0b676a160bf902e8f264a0f04997e32f58668f7e67aa037173515f9c559cd24dbf135baff5774ed3f1fc1a3d7c3320af10184c880cccb5899a0c21440fc5483888a3599c7ff6046c1594762fd9b4e71b408325c5190cc0134a5faaeee51a937fe3ae408f70e61ef412cc018a87716344405f296cece1a28f841a4de0c79fb5c80c50b382e46aaafc60146367b29350594395b97c7df0deafc867c57ba4473f3fb49ef2bb52a427082d8f452a755d72a502a3eb4e5e450d6f496a7cea3c4dec4e2b60332bf6715da30c4116ba50f29b1e82a50944ef343d874d35d734c3958dd673ff4585ba193b4309ca03acfd2da120639c62ee5e26831f1156a264d9820a6d13b0963ad24d12de73e2203cf852a246885e849584514a0bced671359a1c4c279436b680a6f2c9727e1bd4a7b1b25c76d36b7c4e457120369a9b263aa48b73ad4fca4ed9fa60f1e707cd91612c651106ea3e2a34d0ed2061e17186aed035d44ede74f55e20b569e95b667ce8694c7d9837a9b01c747018ed7a17861b09cd40f5b565fc00f89a5f60f0f41fcd715037e80d4f67e216b32dbcac8d7b7815e75fd18a1b3345f5f6ce42466ed641bc9f83126d835e885db5ea659bd3bc6279284b418710f688949b343e92fef9f9a4e5df088dbdf892a25f588da5e36c03739cddad6fc8dfb23b32f5804ac5dbb9027b1d8119ab4690d9546d08c0c2511807e0e4b7f0fb9087a5b0ab752a4601bd5c08d8a71dcef0e948dc0ced0f92d2daffd49c93bac8ee8c09f2cfb3d4e90fefc055ebcb1fccd846f6f896dd95c075f03d276a34368d2a6c33a8d07d4eeffd1e042bebc618c00a0937f8e13c182ef19ec102d42c6e4454263de3d622d69271c046c3653ca56df36cf82436dd4abb02c2853b8a2cab9349b593b3440ae98454f25e3a7c511e01fe08ddae13e97d12481f92b998b08b66dbe7d82b1f335112bd453d0cf29054bfe04c42b61a1891f15dbb5c401f76b0be12cf7e7cba0d319d5e43d3ec6c8ba0a08de36a471ab858e0dfc1895aaddb693140dcfd5d4bb892094b1ea6c3e6114319454da319e2bdf800317ff031bac2201c669945006c8a9815fcc6758a85e76bdc39eedcb31ff4df97203dfb4846f40750fae75a968f192e264d33dd9ae31f38b41dcdb0377a0cf9ac1dd3854e3c5fba55429260223b9097997d731dee57ddc0a97b8882b6b7f1d3e144c6a00e88ff76af0aec465ad7552e485be9f163596c8af2d9d87777ff94f947c80bdc92eb09735bee9a5fc1a6a4f92f52c484e1a26d9817d18f36b3e9ee960fcef97dd1e7bc2b5cebf869df852bb70e836484b3b072fea5abbcd5088d00a4d7c18d8b114bd1155a0e0101acaf758f1ed9b6f7c9d8571070ca874f876a2424b7a8680124d221f19cb1767db9b81bbc68be5121c132bb2ad11357802b09f8461d8161060695703c765f3b44715c392cce51fe1f835428557ea4b45f2f65f86e548865eeb0cc0d086254de8a00f1b2e3d990c513da50d4b1ffe39d36b32424fc8a29c0c0ab3852e808764900a5c7c4c2c555105ea2cf460b00f62be6cd3b0c62f8b17553f2a648c9612121492e3bd237d5aea0df88a5a6ce779843b85337d6e7f1134bce8df70425698ee3cb373bc47e09378861b85dfac65ba2e582f69f3c657f1f9febef15e8fab2741528173138ce832dc3156997f08c256613f14b0bad4aa89d447768d02ec742cbe990ab2b539316980840e04de14f08b6f6353879fa2081d15ef281f673ea5a366e4a839243a879aa06927d85e023efa58f1491a3252df488510aba81ce2206c8fb829f5e6b0af362ce6df8a6fa201cb291f15e99fe2a7a79ae3e3efa14d6684e1331093ca785bc986c525b4c6cad8645cf25a4c94aa3c39b1a2fc1b5ba15f2cce0ea826bc63e47a8d084b6bc7b6c2d562962e363cfd5044555520974ff62619a3b2c5357c3225fbf26ffd9ea0225034ffdd469231b69580399e9267cbcf7b95ee2ea477c660d2524f0d6a1ad3fc833374f2b454425609bdcccd69e18185018ee0307ce8736d5e2e22d8e33bcd682764b06dbd009052a0359ddc1ae691eaf8701bc6ec8a029e5a6928eb7c0c55b21a12b4351804024ab5b22749b2be9c14d2d9316b7dbdd731983565630a4ef8e9bcbe96d2234723843677327e87a39a14d0fe81f5ea9cd5a33b1691d04cb3d7063ddb39df40fa00332dc70eddfa9d9bc443e2db44e90c4291cf431717816860a95a0ff8daa9b2d515f3e24a981347d4e095f0cc388ddb075b35214cceb628cd09b395a5d0bf48ab1e3cfa8aed72a36f8e1cb589aaabf2c808e270264d8a621ca7e0725e96a924bb617aac5ade7cbe6e27479d1ca0ec61c06e50a2d27743a0b3ebceb4695960e6c68f036e5f5ac1f0485383e8c37f4f30a16fac5bc3b7fa5e413194634d4c032dafa2f87684620247c8637a397842517b230eac8a439567745278637caca0fa6af882b08f2511cbed4fac4a094f68a9d44ce2de2e3843ce926b01ce013260d571842e229133245468dea411fe10174537d30bb713a8881707ac5c6b313d96a6a571802d0f5d075e4f9f4c33fb744492f633319dad4c1ce2d9b18b50b3452fcc89af4baee5323f36e9a7054dc0f3a114cded5db0944b7270724913dbeee11653c02ee6a4ba32f776d20aed75424dcec6a6f95a5468e16a77e246705a46d49f934bd46fb07c54093d2cb0822bc2a56f29739c172a00727f924388468ba49077ec810bfda80144cf929f4112189cc312801d4aaa099077abc688a70b29e67ef2b58b2df2b301b0e44e4955684b371512817f5fd59eebe68100a36918987a17bed48232b98fe629d6fd3343cd0e52aa5118c0cacbd5009d902c9ee9d3dfbefb03bceb2a56a0abfba2254f176c8fae31af4948dee25c4569166022d00508c16cce18d689734154efc26fa9f1a4cd86f82920a944cbe955fbda14b401ba5ee7318c489441e9e4c5f6fedb7eed8464811ec3eca3ba478014483c8e2fd363c3e39316e8375224d4e212d3160a8719115ce4ccb2286369fc35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0xdf28}}, @flowinfo={{0x14, 0x29, 0xb, 0x3f}}, @dstopts_2292={{0x58, 0x29, 0x4, {0x0, 0x7, '\x00', [@jumbo={0xc2, 0x4, 0x5}, @jumbo={0xc2, 0x4, 0x4}, @generic={0x40, 0x11, "567799e6a6d1951f936219fa520145c119"}, @ra={0x5, 0x2, 0x1f}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1, @enc_lim={0x4, 0x1, 0x70}, @jumbo={0xc2, 0x4, 0x170d}, @jumbo={0xc2, 0x4, 0x797}]}}}, @dstopts={{0x128, 0x29, 0x37, {0x3a, 0x21, '\x00', [@pad1, @generic={0x4f, 0xee, "9419d8586a2a0de0e32aefb710781fcccf34122ceb19175792ecb4e1d3f5004bbe4c4afe0a679aee82812cec4ab6f8c6d7ba90bf2436ce8173dacab574995237e69b6c9fd20eb3135ebfe5fbb125e92d3445aff6214d3a5132e048cda87af3746bf20e492c45973c5accc39c1eaa3dfc7b7cec645bbce91cf2a5a2e2556217bf592ddba44a32294942a6af4d2f61069571d3b5a0e3cd0fddbc97d9089e7bddc2a40d4524a3a90f7fd4e7cb0851a27c40c59e51a1ff353db3dc69c2dc6e5eca8ca80056051e701cb078fb2f03cba301b8daf45593b07c1d462f0f3947bef12851cb1546025dffac1f9f2a12451faa"}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @padn={0x1, 0x2, [0x0, 0x0]}]}}}, @hopopts={{0x130, 0x29, 0x36, {0x3c, 0x22, '\x00', [@pad1, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @jumbo={0xc2, 0x4, 0x2}, @pad1, @enc_lim={0x4, 0x1, 0x7}, @generic={0x1, 0xa5, "cbb4e330bdacd81cbd48386c5145aafad881853d87d32cd61fdf41b0f87dd9345ed8b7e811183970e688ea6ff255d930b31c4eb8af4448ec6b8d956d620d86d0732b95e9ee64d51517d482cd3b1b522dbb15fc33e6b6fb3be3200c751abd9e937400904ad2a1c78651cad098f8fa840f2e3e2406e95346eba4bdcc7a6578c7e810d1292c9668836972298c562f5440a47825dcbcf54a605b67e74187e9893a657ba4ff2a11"}, @enc_lim={0x4, 0x1, 0x6}, @ra={0x5, 0x2, 0x3f}, @calipso={0x7, 0x40, {0x3, 0xe, 0x7f, 0x4, [0x5, 0x80, 0x3, 0xfffffffffffffffb, 0x6, 0xffffffffffffff84, 0xc7d9000000000000]}}]}}}, @dstopts_2292={{0x30, 0x29, 0x4, {0xc, 0x2, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @empty}}, @pad1]}}}, @hopopts_2292={{0x80, 0x29, 0x36, {0x2b, 0xd, '\x00', [@pad1, @calipso={0x7, 0x18, {0x0, 0x4, 0xff, 0x1ff, [0x9, 0x8]}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x4, 0xff}}, @generic={0x2, 0x3f, "aac917fd7a26f509fdec89de2936fa5d69cd23142e4978e2a96e5669b781dcfb1be94b84ff14fc45b93f078b92455ae72262cd41e74cfd0d8e279801df6b1b"}]}}}, @dstopts={{0x30, 0x29, 0x37, {0x16, 0x3, '\x00', [@calipso={0x7, 0x10, {0x1, 0x2, 0x7, 0x4, [0x8]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}], 0x3c0}}, {{0x0, 0x0, &(0x7f000000d040)=[{&(0x7f000000bd40)="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", 0x1000}, {&(0x7f000000cd40)="3cbbbbf73d8dfe8515e29717ade910fd8fdc28c0fb184a27b6781a310c25a397a1869b2f96fdac74bb4f529c51650a", 0x2f}, {&(0x7f000000cd80)="d7530781e77624c6a81a8134fb0c8769339a193fd7d1ccb0164084b977d45597a4d7229369f207e0ca9b99890fd3478125feb867688b09b67c6d6d95fce7fedf2ad885f3d65b69f7fdd602a3d6c5078ec62226108579da601c70b886595322b302350c2a1b35091b4c50970c920f1e3d98de4448d1cb16cf7c22c2accb01cdfbf36b4c655bb42b514ec58ae3749d9dbbce8fef2068f4586a8d8546db23a3bddb76a157eee3401bb417c4e9fd22cfa05541e8ae171b5f0320bed76158d75fd2d798e2548b23df28987ce5168578a90c8f64355d27132a37f8", 0xd8}, {&(0x7f000000ce80)="1f5ddb0372848d7a7dff05ee629c58c2dbeca4b9e3f2283f42389648166b583b2d2d0bc0d49fdc1c3b385640fc22b0289a53f31a63241363a54f109a09af8090f8", 0x41}, {&(0x7f000000cf00)="1d3ccd212e74b835e55235d98cb76dd1dc3f9dbdc482df701af2f7fb8e24d3fa37d8572ac705d302c757e6cb09de91079c05611ce03358e04b27452a9fcce8ba73c9048bb1b5bf27c1a8a77b23", 0x4d}, {&(0x7f000000cf80)="8768fe64ae30937ec1f7a4f5b35ae612cf16914106f5fd60a8219c431e4bf66b30624e1ce94a84c79fc6619f88e4cb55bc0a9a96839e2d434e32712a671c9005beb5e60bb3fefbdd6f47a354bf376a52f584362130f20c8f271458606f2cb7a1d452132e2e2f67aabb77e4a8aea6dba61bba473dd0920866a2fa7971c6e607b62e4497ab28f72a15b9222440a8b360dd329d034bcc62e923742b7d7822d9a6c65b63260cf28f43", 0xa7}], 0x6}}, {{&(0x7f000000d0c0)={0xa, 0x4e23, 0xfffffff9, @loopback, 0x800}, 0x1c, &(0x7f000000d280)=[{&(0x7f000000d100)="b4899bcdfc001ee98a464af99d3ab607ec38588a4bff1d9e26c65996676e55d7", 0x20}, {&(0x7f000000d140)="5563a84bd637f669dfef0ce30457571e8966a97a25ab5352ed0de3446382816f3d022c", 0x23}, {&(0x7f000000d180)="896e4b5e8b91cda03774485c902d0486a26737cdcef8aa91feb3dc158e313f0649d69608e741f344b47bc475c904764eec5a1bde30ab1bfc798e60bfeaf883ba3e4408f4c11127e9081729c0deafe6cf56a8ebd4c97ff2fc08db0c4ad7042b71fab3953f9f788ae35ab8f98102c81c4c449774abaa68a6c5eb73f4274155956aa4e22ccf9c868f6913df2d7d0b21627853b51f1b4c1a662c650ae24b8cd55082ab7e5f3eb7b130d1b7dc5d853ba0d0530b1aec7688576d8fd798742af5251e0d2c6355968ef75a26a2eb3825bfdb0a8e432a3c22dc7dee9d354fc3e3872c4aaae69bf87383a98d2e7bbd46058c429fc9515a8df353b233", 0xf7}], 0x3}}], 0x8, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004300)={{{@in=@private, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in6=@loopback}}, &(0x7f0000004400)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f00000044c0)={'ip6gre0\x00', &(0x7f0000004440)={'syztnl1\x00', r5, 0x4, 0x40, 0xb1, 0x3, 0x18, @loopback, @mcast1, 0x7, 0x20, 0xffffff7f, 0xc0000000}}) recvfrom$inet6(r1, &(0x7f0000004240)=""/79, 0x4f, 0x2, &(0x7f00000042c0)={0xa, 0x4e20, 0x0, @mcast2, 0x200}, 0x1c) socketpair(0x23, 0x1, 0x40b7, &(0x7f0000004500)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r7, 0x0, r7) getsockopt$IP_SET_OP_VERSION(r7, 0x1, 0x53, &(0x7f0000003100), &(0x7f0000003140)=0x8) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f0000004540)={0x0, 0x0, 0x1, 0x0, '\x00', [{0x2a99, 0xffffbe01, 0x5, 0x0, 0x100000001, 0xffffffffffffff00}, {0x101, 0x7c, 0xac9, 0x5, 0x200, 0x7f}], ['\x00']}) 01:58:25 executing program 0: fork() (fail_nth: 83) 01:58:25 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x500000000000000, 0x13, r0, 0x0) 01:58:25 executing program 2: ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x309) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_complete(r0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) mmap$IORING_OFF_SQES(&(0x7f0000fef000/0xf000)=nil, 0xf000, 0x0, 0x12, r2, 0x10000000) 01:58:25 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 53) 01:58:25 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) r2 = pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000180)={r2, 0x0, 0x800, 0x2}) [ 964.784138] FAULT_INJECTION: forcing a failure. [ 964.784138] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 964.786646] CPU: 1 PID: 7359 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 964.788075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 964.789755] Call Trace: [ 964.790323] dump_stack+0x107/0x167 [ 964.791082] should_fail.cold+0x5/0xa [ 964.791897] __alloc_pages_nodemask+0x182/0x600 [ 964.792852] ? __lockdep_reset_lock+0x180/0x180 [ 964.793790] ? __lockdep_reset_lock+0x180/0x180 [ 964.794726] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 964.795969] alloc_pages_current+0x187/0x280 [ 964.796866] pte_alloc_one+0x16/0x1a0 [ 964.797635] __pte_alloc+0x1d/0x330 01:58:25 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, 0xffffffffffffffff, 0x0) 01:58:25 executing program 1: syz_io_uring_setup(0xbd8, &(0x7f00000008c0)={0x0, 0xc9a7, 0x8}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000940), 0x0) r0 = syz_io_uring_setup(0x1bb6, &(0x7f0000000000)={0x0, 0xc62e, 0x4, 0x4, 0x18f}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x4010, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x100010, r0, 0x8000000) 01:58:25 executing program 5: openat$binderfs_ctrl(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) setns(0xffffffffffffffff, 0x20000) ioctl$NS_GET_USERNS(0xffffffffffffffff, 0xb701, 0x0) [ 964.798387] copy_page_range+0x1b62/0x3810 [ 964.799512] ? up_write+0x191/0x550 [ 964.800281] ? vm_iomap_memory+0x190/0x190 [ 964.801134] ? downgrade_write+0x3a0/0x3a0 [ 964.802000] ? anon_vma_interval_tree_insert+0x277/0x450 [ 964.803105] ? __vma_link_rb+0x540/0x700 [ 964.803951] copy_process+0x7658/0x78b0 [ 964.804816] ? __cleanup_sighand+0xb0/0xb0 [ 964.805683] ? perf_trace_lock+0xac/0x490 [ 964.806545] ? find_held_lock+0x2c/0x110 [ 964.807379] kernel_clone+0xe7/0x980 [ 964.808175] ? lock_downgrade+0x6d0/0x6d0 [ 964.809046] ? find_held_lock+0x2c/0x110 [ 964.809874] ? create_io_thread+0xf0/0xf0 [ 964.810722] ? ksys_write+0x12d/0x260 [ 964.811504] ? __mutex_unlock_slowpath+0xe1/0x600 [ 964.812512] __do_sys_fork+0x8a/0xc0 [ 964.813266] ? kernel_thread+0xf0/0xf0 [ 964.814059] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 964.815119] ? syscall_enter_from_user_mode+0x1d/0x50 [ 964.816155] ? trace_hardirqs_on+0x5b/0x180 [ 964.817021] ? syscall_enter_from_user_mode+0x1d/0x50 [ 964.818061] do_syscall_64+0x33/0x40 [ 964.818800] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 964.819840] RIP: 0033:0x7f13e3564b19 [ 964.820577] 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 [ 964.824269] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 964.825786] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 964.827208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 964.828644] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 964.830065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 964.831489] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 964.845800] FAULT_INJECTION: forcing a failure. [ 964.845800] name failslab, interval 1, probability 0, space 0, times 0 [ 964.848128] CPU: 1 PID: 7370 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 964.849481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 964.851124] Call Trace: [ 964.851668] dump_stack+0x107/0x167 [ 964.852403] should_fail.cold+0x5/0xa [ 964.853169] ? xas_alloc+0x336/0x440 [ 964.853902] should_failslab+0x5/0x20 [ 964.854651] kmem_cache_alloc+0x5b/0x310 [ 964.855471] xas_alloc+0x336/0x440 [ 964.856188] xas_create+0x34a/0x10d0 [ 964.856922] ? kernel_text_address+0xf2/0x120 [ 964.857815] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 964.858847] xas_store+0x8c/0x1c40 [ 964.859573] __xa_store+0x164/0x2d0 [ 964.860305] ? xa_delete_node+0x280/0x280 [ 964.861118] ? trace_hardirqs_on+0x5b/0x180 [ 964.861979] xa_store+0x31/0x50 [ 964.862635] __io_uring_add_tctx_node+0x1cf/0x520 [ 964.863593] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 964.864609] ? alloc_fd+0x2e7/0x670 [ 964.865345] io_uring_setup+0x1fbb/0x2980 [ 964.866178] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 964.867175] ? wait_for_completion_io+0x270/0x270 [ 964.868153] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 964.869179] ? syscall_enter_from_user_mode+0x1d/0x50 [ 964.870199] do_syscall_64+0x33/0x40 [ 964.870949] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 964.871975] RIP: 0033:0x7f36e34a2b19 [ 964.872707] 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 [ 964.876302] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 964.877769] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 964.879141] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 964.880542] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 964.881920] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 964.883295] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:58:25 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) pidfd_open(0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@private2={0xfc, 0x2, '\x00', 0x1}}, 0x14) 01:58:25 executing program 2: prctl$PR_GET_DUMPABLE(0x3) 01:58:25 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000340)={'lo\x00', 0x0}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@multicast1, @loopback, 0x0}, &(0x7f00000001c0)=0xc) r8 = socket$packet(0x11, 0x3, 0x300) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r8, &(0x7f0000000240)={0x11, 0x0, r10, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x1bc, 0x0, 0x602, 0x70bd2c, 0x25dfdbfc, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x801}, 0x20000010) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r11, 0x8914, &(0x7f0000000140)={'lo\x00'}) 01:58:25 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) pidfd_open(0xffffffffffffffff, 0x0) 01:58:25 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x600000000000000, 0x13, r0, 0x0) 01:58:40 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f00000000c0)) signalfd4(r0, &(0x7f0000000040)={[0x7]}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 01:58:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') openat(r0, &(0x7f0000000080)='./file0\x00', 0xa0100, 0x140) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000000)=""/28, 0x1c}], 0x1) readv(r0, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4098, 0x1002}], 0x1) 01:58:40 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x700000000000000, 0x13, r0, 0x0) 01:58:40 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 54) 01:58:40 executing program 0: fork() (fail_nth: 84) 01:58:40 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) (fail_nth: 1) 01:58:40 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff000000000000000600000000ff020000000000000000000000000001cfe30000000000000a00403c00000000cdccc947cc28", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00'/112], 0xb8}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) 01:58:40 executing program 2: io_setup(0x7, &(0x7f0000001140)=0x0) io_pgetevents(r0, 0x3, 0x3, &(0x7f0000001540)=[{}, {}, {}], &(0x7f0000001680)={0x0, 0x3938700}, 0x0) io_setup(0x7, &(0x7f0000001140)=0x0) io_pgetevents(r1, 0x3, 0x3, &(0x7f0000001540)=[{}, {}, {}], &(0x7f0000001680)={0x0, 0x3938700}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000100), 0x0, 0x2200) io_submit(r1, 0x2, &(0x7f0000000340)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x0, r2, &(0x7f0000000180)="6e262ceba74cba6f999f4331c296ba42c94bdf231e519ce1adff70c1bc837177313bf3baeff5fd393a1b430f0bbfa2224b4477f5b9dff1ee6d5f2b40f0b2861fd2b36184374a72941ee6469ce3628ca85e60332bf42334df4095bfdb4abab37b7fef873ec9434de7ec800bd850db", 0x6e, 0x5, 0x0, 0x3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000240)="922dee05c692082ba2c826e043255b263fbb3c53b8dbeb6b249b9e395ad2e21c3a0b634783c519de43de878a91f89c3a3948287e02044c246e9cfdfa825d91eb83a371d8c91ea009472f090f97d93d8d1cc7d84f154e51745b24c2adfe20f27a6f810cb6cd0967a67d20899617ad4d150615d5e84863e38bccb22c188654af0677a0c1b58cd7cf0fe172ff74a88faabfcd4d83193236b74369151407357f4b8a0f02b095e1810056b3617d3a8c0278c8a9", 0xb1, 0x1f}]) io_pgetevents(r0, 0x2e0, 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f00000000c0)={[0x3]}, 0x8}) mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) [ 980.015128] FAULT_INJECTION: forcing a failure. [ 980.015128] name failslab, interval 1, probability 0, space 0, times 0 [ 980.017418] CPU: 0 PID: 7398 Comm: syz-executor.3 Not tainted 5.10.252 #1 [ 980.018779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 980.020457] Call Trace: [ 980.020996] dump_stack+0x107/0x167 [ 980.021742] should_fail.cold+0x5/0xa [ 980.022517] ? vm_area_dup+0x78/0x290 [ 980.023285] should_failslab+0x5/0x20 [ 980.024064] kmem_cache_alloc+0x5b/0x310 [ 980.024893] vm_area_dup+0x78/0x290 [ 980.025639] ? __lockdep_reset_lock+0x180/0x180 [ 980.026584] ? mark_lock+0xf5/0x2df0 [ 980.027343] ? lock_acquire+0x197/0x470 [ 980.028159] ? lock_chain_count+0x20/0x20 [ 980.029018] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 980.029958] ? lock_downgrade+0x6d0/0x6d0 [ 980.030802] ? lock_chain_count+0x20/0x20 [ 980.031662] ? vm_area_alloc+0x110/0x110 [ 980.032484] ? __lock_acquire+0x1657/0x5b00 [ 980.033386] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 980.034436] ? SOFTIRQ_verbose+0x10/0x10 [ 980.035244] ? vmacache_find+0x55/0x2a0 [ 980.036048] __split_vma+0xa8/0x4e0 [ 980.036782] __do_munmap+0x365/0x1260 [ 980.037549] ? arch_get_unmapped_area+0x450/0x450 [ 980.038525] mmap_region+0x7cc/0x1500 [ 980.039323] do_mmap+0x868/0x1370 [ 980.040047] vm_mmap_pgoff+0x198/0x1f0 [ 980.040839] ? randomize_page+0xb0/0xb0 [ 980.041667] ksys_mmap_pgoff+0x41c/0x560 [ 980.042489] ? find_mergeable_anon_vma+0x250/0x250 [ 980.043481] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 980.044344] FAULT_INJECTION: forcing a failure. [ 980.044344] name failslab, interval 1, probability 0, space 0, times 0 [ 980.044545] ? syscall_enter_from_user_mode+0x1d/0x50 [ 980.048180] do_syscall_64+0x33/0x40 [ 980.048933] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 980.049950] RIP: 0033:0x7fef02623b19 [ 980.050683] 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 [ 980.054290] RSP: 002b:00007feeffb99188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 980.055799] RAX: ffffffffffffffda RBX: 00007fef02736f60 RCX: 00007fef02623b19 [ 980.057194] RDX: 000000000080ffff RSI: 0000000000003000 RDI: 0000000020ffc000 [ 980.058597] RBP: 00007feeffb991d0 R08: 0000000000000003 R09: 0000000000000000 [ 980.060002] R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000001 [ 980.061410] R13: 00007ffe01829e4f R14: 00007feeffb99300 R15: 0000000000022000 [ 980.062866] CPU: 1 PID: 7403 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 980.064561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 980.066583] Call Trace: [ 980.067228] dump_stack+0x107/0x167 [ 980.068131] should_fail.cold+0x5/0xa [ 980.069064] ? create_object.isra.0+0x3a/0xa30 [ 980.070176] should_failslab+0x5/0x20 [ 980.071106] kmem_cache_alloc+0x5b/0x310 [ 980.072101] ? mark_held_locks+0x9e/0xe0 [ 980.073088] create_object.isra.0+0x3a/0xa30 [ 980.074147] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 980.075393] kmem_cache_alloc+0x159/0x310 [ 980.076415] xas_alloc+0x336/0x440 [ 980.077280] xas_create+0x34a/0x10d0 [ 980.078194] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 980.079465] xas_store+0x8c/0x1c40 [ 980.080355] __xa_store+0x164/0x2d0 [ 980.081239] ? xa_delete_node+0x280/0x280 [ 980.082250] ? trace_hardirqs_on+0x5b/0x180 [ 980.083301] xa_store+0x31/0x50 [ 980.084105] __io_uring_add_tctx_node+0x1cf/0x520 [ 980.085269] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 980.086529] ? alloc_fd+0x2e7/0x670 [ 980.087425] io_uring_setup+0x1fbb/0x2980 [ 980.088446] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 980.089665] ? wait_for_completion_io+0x270/0x270 [ 980.090860] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 980.092136] ? syscall_enter_from_user_mode+0x1d/0x50 [ 980.093383] do_syscall_64+0x33/0x40 [ 980.094273] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 980.095493] RIP: 0033:0x7f36e34a2b19 [ 980.096393] 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 [ 980.100780] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 980.102590] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 980.104300] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 980.106000] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 980.107709] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 980.109412] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 980.118740] FAULT_INJECTION: forcing a failure. [ 980.118740] name failslab, interval 1, probability 0, space 0, times 0 [ 980.121508] CPU: 1 PID: 7404 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 980.123124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 980.125086] Call Trace: [ 980.125711] dump_stack+0x107/0x167 [ 980.126577] should_fail.cold+0x5/0xa [ 980.127483] ? create_object.isra.0+0x3a/0xa30 [ 980.128577] should_failslab+0x5/0x20 [ 980.129479] kmem_cache_alloc+0x5b/0x310 [ 980.130452] create_object.isra.0+0x3a/0xa30 [ 980.131487] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 980.132707] kmem_cache_alloc+0x159/0x310 [ 980.133697] anon_vma_fork+0x1ff/0x640 [ 980.134616] copy_process+0x72cd/0x78b0 [ 980.135592] ? __cleanup_sighand+0xb0/0xb0 [ 980.136590] ? perf_trace_lock+0xac/0x490 [ 980.137584] ? find_held_lock+0x2c/0x110 [ 980.138539] kernel_clone+0xe7/0x980 [ 980.139412] ? lock_downgrade+0x6d0/0x6d0 [ 980.140387] ? find_held_lock+0x2c/0x110 01:58:41 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) (fail_nth: 2) [ 980.141335] ? create_io_thread+0xf0/0xf0 [ 980.142533] ? ksys_write+0x12d/0x260 [ 980.143433] ? __mutex_unlock_slowpath+0xe1/0x600 [ 980.144577] __do_sys_fork+0x8a/0xc0 [ 980.145441] ? kernel_thread+0xf0/0xf0 [ 980.146368] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 980.147590] ? syscall_enter_from_user_mode+0x1d/0x50 [ 980.148759] ? trace_hardirqs_on+0x5b/0x180 01:58:41 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) socket$nl_xfrm(0x10, 0x3, 0x6) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) 01:58:41 executing program 1: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x4, 0xc1, 0x5, 0x2, 0x0, 0x3, 0x28000, 0xc, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x1, @perf_config_ext={0x9, 0x2}, 0x4000, 0x1, 0x2, 0x4, 0x3, 0x0, 0x7, 0x0, 0x9, 0x0, 0x91}, r1, 0x8, r0, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) [ 980.149749] ? syscall_enter_from_user_mode+0x1d/0x50 [ 980.151057] do_syscall_64+0x33/0x40 [ 980.151914] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 980.153067] RIP: 0033:0x7f13e3564b19 [ 980.153900] 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 [ 980.158031] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 980.159753] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 980.161354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 980.162953] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 980.164572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 980.166178] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 980.214763] FAULT_INJECTION: forcing a failure. [ 980.214763] name failslab, interval 1, probability 0, space 0, times 0 [ 980.216885] CPU: 0 PID: 7420 Comm: syz-executor.3 Not tainted 5.10.252 #1 [ 980.218081] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 980.219518] Call Trace: [ 980.219996] dump_stack+0x107/0x167 [ 980.220642] should_fail.cold+0x5/0xa [ 980.221327] ? create_object.isra.0+0x3a/0xa30 [ 980.222129] should_failslab+0x5/0x20 [ 980.222803] kmem_cache_alloc+0x5b/0x310 [ 980.223523] create_object.isra.0+0x3a/0xa30 [ 980.224290] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 980.225194] kmem_cache_alloc+0x159/0x310 [ 980.225935] vm_area_dup+0x78/0x290 [ 980.226574] ? __lockdep_reset_lock+0x180/0x180 [ 980.227382] ? mark_lock+0xf5/0x2df0 [ 980.228050] ? lock_acquire+0x197/0x470 [ 980.228748] ? lock_chain_count+0x20/0x20 [ 980.229474] ? avc_has_perm_noaudit+0x1c9/0x3e0 [ 980.230282] ? lock_downgrade+0x6d0/0x6d0 [ 980.231016] ? lock_chain_count+0x20/0x20 [ 980.231771] ? vm_area_alloc+0x110/0x110 [ 980.232485] ? __lock_acquire+0x1657/0x5b00 [ 980.233276] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 980.234191] ? SOFTIRQ_verbose+0x10/0x10 [ 980.234893] ? vmacache_find+0x55/0x2a0 [ 980.235592] __split_vma+0xa8/0x4e0 [ 980.236233] __do_munmap+0x365/0x1260 [ 980.236911] ? arch_get_unmapped_area+0x450/0x450 [ 980.237768] mmap_region+0x7cc/0x1500 [ 980.238459] do_mmap+0x868/0x1370 [ 980.239082] vm_mmap_pgoff+0x198/0x1f0 [ 980.239788] ? randomize_page+0xb0/0xb0 [ 980.240504] ksys_mmap_pgoff+0x41c/0x560 [ 980.241215] ? find_mergeable_anon_vma+0x250/0x250 [ 980.242060] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 980.242973] ? syscall_enter_from_user_mode+0x1d/0x50 [ 980.243876] do_syscall_64+0x33/0x40 [ 980.244521] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 980.245405] RIP: 0033:0x7fef02623b19 [ 980.246044] 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 [ 980.249198] RSP: 002b:00007feeffb99188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 980.250496] RAX: ffffffffffffffda RBX: 00007fef02736f60 RCX: 00007fef02623b19 [ 980.251737] RDX: 000000000080ffff RSI: 0000000000003000 RDI: 0000000020ffc000 [ 980.252968] RBP: 00007feeffb991d0 R08: 0000000000000003 R09: 0000000000000000 [ 980.254187] R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000001 [ 980.255408] R13: 00007ffe01829e4f R14: 00007feeffb99300 R15: 0000000000022000 01:58:41 executing program 7: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000100), 0xc}}, 0x0, 0xffffffffffffffff, r0, 0x3) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) 01:58:41 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3f00000000000000, 0x13, r0, 0x0) 01:58:41 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f00000000c0)) signalfd4(r0, &(0x7f0000000040)={[0x7]}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 01:58:41 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fed000/0x2000)=nil, 0x2000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) 01:58:56 executing program 0: fork() (fail_nth: 85) 01:58:56 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) (fail_nth: 3) 01:58:56 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 55) 01:58:56 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f00000000c0)) signalfd4(r0, &(0x7f0000000040)={[0x7]}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 01:58:56 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r4 = syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) syz_io_uring_submit(r7, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r6, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, {0x0, r8}}, 0xfffffffc) 01:58:56 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xfcffffffffff0f00, 0x13, r0, 0x0) 01:58:56 executing program 7: dup(0xffffffffffffffff) syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) [ 995.244875] FAULT_INJECTION: forcing a failure. [ 995.244875] name failslab, interval 1, probability 0, space 0, times 0 [ 995.247782] CPU: 0 PID: 7441 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 995.249543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 995.251669] Call Trace: [ 995.252361] dump_stack+0x107/0x167 [ 995.253304] should_fail.cold+0x5/0xa [ 995.254289] ? create_object.isra.0+0x3a/0xa30 [ 995.255463] should_failslab+0x5/0x20 [ 995.256455] kmem_cache_alloc+0x5b/0x310 [ 995.257559] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 995.257783] FAULT_INJECTION: forcing a failure. [ 995.257783] name failslab, interval 1, probability 0, space 0, times 0 [ 995.259108] create_object.isra.0+0x3a/0xa30 [ 995.259132] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 995.259168] kmem_cache_alloc+0x159/0x310 [ 995.264220] ptlock_alloc+0x1d/0x70 [ 995.265167] pte_alloc_one+0x68/0x1a0 [ 995.266152] __pte_alloc+0x1d/0x330 [ 995.267102] copy_page_range+0x1b62/0x3810 [ 995.268280] ? up_write+0x191/0x550 [ 995.269227] ? vm_iomap_memory+0x190/0x190 [ 995.270321] ? downgrade_write+0x3a0/0x3a0 [ 995.271419] ? anon_vma_interval_tree_insert+0x277/0x450 [ 995.272834] ? __vma_link_rb+0x540/0x700 [ 995.273891] copy_process+0x7658/0x78b0 [ 995.274972] ? __cleanup_sighand+0xb0/0xb0 [ 995.276067] ? perf_trace_lock+0xac/0x490 [ 995.277170] ? find_held_lock+0x2c/0x110 [ 995.278225] kernel_clone+0xe7/0x980 [ 995.279189] ? lock_downgrade+0x6d0/0x6d0 [ 995.280252] ? find_held_lock+0x2c/0x110 [ 995.281339] ? create_io_thread+0xf0/0xf0 [ 995.282406] ? ksys_write+0x12d/0x260 [ 995.283432] ? __mutex_unlock_slowpath+0xe1/0x600 [ 995.284698] __do_sys_fork+0x8a/0xc0 [ 995.285696] ? kernel_thread+0xf0/0xf0 [ 995.286728] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 995.288122] ? syscall_enter_from_user_mode+0x1d/0x50 [ 995.289211] ? trace_hardirqs_on+0x5b/0x180 [ 995.290165] ? syscall_enter_from_user_mode+0x1d/0x50 [ 995.291255] do_syscall_64+0x33/0x40 [ 995.292082] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 995.293181] RIP: 0033:0x7f13e3564b19 [ 995.293997] 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 [ 995.298024] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 995.299693] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 995.301277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 995.302844] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 995.304418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 995.305979] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 995.307576] CPU: 1 PID: 7440 Comm: syz-executor.3 Not tainted 5.10.252 #1 [ 995.308593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 995.309790] Call Trace: [ 995.310171] dump_stack+0x107/0x167 [ 995.310700] should_fail.cold+0x5/0xa [ 995.311266] ? anon_vma_clone+0xdc/0x590 [ 995.311860] should_failslab+0x5/0x20 [ 995.312419] kmem_cache_alloc+0x5b/0x310 [ 995.313011] anon_vma_clone+0xdc/0x590 [ 995.313586] __split_vma+0x17c/0x4e0 [ 995.314129] __do_munmap+0x365/0x1260 [ 995.314685] ? arch_get_unmapped_area+0x450/0x450 [ 995.315389] mmap_region+0x7cc/0x1500 [ 995.315958] do_mmap+0x868/0x1370 [ 995.316468] vm_mmap_pgoff+0x198/0x1f0 [ 995.317036] ? randomize_page+0xb0/0xb0 [ 995.317632] ksys_mmap_pgoff+0x41c/0x560 [ 995.318222] ? find_mergeable_anon_vma+0x250/0x250 [ 995.318944] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 995.319705] ? syscall_enter_from_user_mode+0x1d/0x50 [ 995.320457] do_syscall_64+0x33/0x40 [ 995.321005] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 995.321748] RIP: 0033:0x7fef02623b19 [ 995.322278] 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 [ 995.324907] RSP: 002b:00007feeffb99188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 995.326012] RAX: ffffffffffffffda RBX: 00007fef02736f60 RCX: 00007fef02623b19 [ 995.327031] RDX: 000000000080ffff RSI: 0000000000003000 RDI: 0000000020ffc000 [ 995.328069] RBP: 00007feeffb991d0 R08: 0000000000000003 R09: 0000000000000000 [ 995.329095] R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000001 [ 995.330112] R13: 00007ffe01829e4f R14: 00007feeffb99300 R15: 0000000000022000 [ 995.335481] FAULT_INJECTION: forcing a failure. [ 995.335481] name failslab, interval 1, probability 0, space 0, times 0 [ 995.337119] CPU: 1 PID: 7447 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 995.338090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 995.339287] Call Trace: [ 995.339657] dump_stack+0x107/0x167 [ 995.340189] should_fail.cold+0x5/0xa [ 995.340740] ? xas_alloc+0x336/0x440 [ 995.341274] should_failslab+0x5/0x20 [ 995.341820] kmem_cache_alloc+0x5b/0x310 [ 995.342392] xas_alloc+0x336/0x440 [ 995.342900] xas_create+0x34a/0x10d0 [ 995.343445] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 995.344202] xas_store+0x8c/0x1c40 [ 995.344722] __xa_store+0x164/0x2d0 [ 995.345245] ? xa_delete_node+0x280/0x280 [ 995.345850] ? trace_hardirqs_on+0x5b/0x180 [ 995.346474] xa_store+0x31/0x50 [ 995.346955] __io_uring_add_tctx_node+0x1cf/0x520 [ 995.347655] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 995.348432] ? alloc_fd+0x2e7/0x670 [ 995.348969] io_uring_setup+0x1fbb/0x2980 [ 995.349587] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 995.350314] ? wait_for_completion_io+0x270/0x270 [ 995.351021] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 995.351771] ? syscall_enter_from_user_mode+0x1d/0x50 [ 995.352505] do_syscall_64+0x33/0x40 [ 995.353030] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 995.353765] RIP: 0033:0x7f36e34a2b19 [ 995.354298] 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 [ 995.356983] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 995.358069] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 995.359071] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 995.360075] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 995.361082] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 995.362099] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:58:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, 0x0, 0x4000010) pipe2(0x0, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(0xffffffffffffffff, 0x5385, &(0x7f0000000580)=ANY=[]) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x7ff) r1 = dup(0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r1) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x6) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(0xffffffffffffffff, 0x0, 0x20000004) 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000a00)={0x3f8, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}}, 0x3f8}}, 0x0) 01:58:56 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa9d7e6b902c655613d253ac143867ad5ede14aaac1e0001000000010018ea78040000000800"/50], 0x0) [ 995.382088] netlink: 996 bytes leftover after parsing attributes in process `syz-executor.1'. 01:58:56 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x810, 0xffffffffffffffff, 0x0) 01:58:56 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xffffffff00000000, 0x13, r0, 0x0) 01:58:56 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 56) 01:58:56 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) (fail_nth: 4) 01:58:56 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f00000000c0)) signalfd4(r0, &(0x7f0000000040)={[0x7]}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) [ 995.468929] FAULT_INJECTION: forcing a failure. [ 995.468929] name failslab, interval 1, probability 0, space 0, times 0 [ 995.470538] CPU: 1 PID: 7462 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 995.471456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 995.472583] Call Trace: [ 995.472940] dump_stack+0x107/0x167 [ 995.473431] should_fail.cold+0x5/0xa [ 995.473931] ? xas_alloc+0x336/0x440 [ 995.474431] should_failslab+0x5/0x20 [ 995.474942] kmem_cache_alloc+0x5b/0x310 [ 995.475488] xas_alloc+0x336/0x440 [ 995.475973] xas_create+0x34a/0x10d0 [ 995.476488] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 995.477195] xas_store+0x8c/0x1c40 [ 995.477688] __xa_store+0x164/0x2d0 [ 995.478162] ? xa_delete_node+0x280/0x280 [ 995.478715] ? trace_hardirqs_on+0x5b/0x180 [ 995.479294] xa_store+0x31/0x50 [ 995.479725] __io_uring_add_tctx_node+0x1cf/0x520 [ 995.480379] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 995.481068] ? alloc_fd+0x2e7/0x670 [ 995.481551] io_uring_setup+0x1fbb/0x2980 [ 995.482115] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 995.482789] ? wait_for_completion_io+0x270/0x270 [ 995.483448] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 995.484136] ? syscall_enter_from_user_mode+0x1d/0x50 [ 995.484820] do_syscall_64+0x33/0x40 [ 995.485307] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 995.485981] RIP: 0033:0x7f36e34a2b19 [ 995.486469] 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 [ 995.488893] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 995.489878] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 995.490806] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 995.491722] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 995.492649] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 995.493566] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 995.504040] FAULT_INJECTION: forcing a failure. [ 995.504040] name failslab, interval 1, probability 0, space 0, times 0 [ 995.505530] CPU: 1 PID: 7463 Comm: syz-executor.3 Not tainted 5.10.252 #1 [ 995.506428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 995.507506] Call Trace: [ 995.507854] dump_stack+0x107/0x167 [ 995.508323] should_fail.cold+0x5/0xa [ 995.508841] ? create_object.isra.0+0x3a/0xa30 [ 995.509440] should_failslab+0x5/0x20 [ 995.509936] kmem_cache_alloc+0x5b/0x310 [ 995.510475] create_object.isra.0+0x3a/0xa30 [ 995.511047] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 995.511705] kmem_cache_alloc+0x159/0x310 [ 995.512276] anon_vma_clone+0xdc/0x590 [ 995.512793] __split_vma+0x17c/0x4e0 [ 995.513282] __do_munmap+0x365/0x1260 [ 995.513772] ? arch_get_unmapped_area+0x450/0x450 [ 995.514417] mmap_region+0x7cc/0x1500 [ 995.514928] do_mmap+0x868/0x1370 [ 995.515383] vm_mmap_pgoff+0x198/0x1f0 [ 995.515893] ? randomize_page+0xb0/0xb0 [ 995.516415] ksys_mmap_pgoff+0x41c/0x560 [ 995.516937] ? find_mergeable_anon_vma+0x250/0x250 [ 995.517571] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 995.518259] ? syscall_enter_from_user_mode+0x1d/0x50 [ 995.518925] do_syscall_64+0x33/0x40 [ 995.519418] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 995.520083] RIP: 0033:0x7fef02623b19 [ 995.520563] 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 [ 995.522938] RSP: 002b:00007feeffb99188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 995.523925] RAX: ffffffffffffffda RBX: 00007fef02736f60 RCX: 00007fef02623b19 [ 995.524858] RDX: 000000000080ffff RSI: 0000000000003000 RDI: 0000000020ffc000 [ 995.525790] RBP: 00007feeffb991d0 R08: 0000000000000003 R09: 0000000000000000 [ 995.526723] R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000001 [ 995.527667] R13: 00007ffe01829e4f R14: 00007feeffb99300 R15: 0000000000022000 01:58:56 executing program 7: syz_emit_ethernet(0x3a, 0x0, 0x0) [ 1012.782403] FAULT_INJECTION: forcing a failure. [ 1012.782403] name failslab, interval 1, probability 0, space 0, times 0 [ 1012.784802] CPU: 0 PID: 7477 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1012.786206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1012.787999] Call Trace: [ 1012.788537] dump_stack+0x107/0x167 [ 1012.789275] should_fail.cold+0x5/0xa [ 1012.790044] ? xas_alloc+0x336/0x440 [ 1012.790804] should_failslab+0x5/0x20 [ 1012.791577] kmem_cache_alloc+0x5b/0x310 [ 1012.792426] xas_alloc+0x336/0x440 [ 1012.793142] xas_create+0x34a/0x10d0 [ 1012.793903] ? kernel_text_address+0xf2/0x120 [ 1012.794850] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1012.795923] xas_store+0x8c/0x1c40 [ 1012.796659] __xa_store+0x164/0x2d0 [ 1012.797405] ? xa_delete_node+0x280/0x280 [ 1012.798257] ? trace_hardirqs_on+0x5b/0x180 [ 1012.799136] xa_store+0x31/0x50 [ 1012.799805] __io_uring_add_tctx_node+0x1cf/0x520 [ 1012.800792] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1012.801847] ? alloc_fd+0x2e7/0x670 [ 1012.802599] io_uring_setup+0x1fbb/0x2980 [ 1012.803473] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1012.804510] ? wait_for_completion_io+0x270/0x270 [ 1012.805515] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1012.806596] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1012.807652] do_syscall_64+0x33/0x40 [ 1012.808418] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1012.809467] RIP: 0033:0x7f36e34a2b19 [ 1012.810229] 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 [ 1012.814436] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1012.816367] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 1012.818163] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 1012.819971] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 1012.821761] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 1012.823556] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:59:13 executing program 0: fork() (fail_nth: 86) 01:59:13 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x2) 01:59:13 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f00000000c0)) signalfd4(r0, &(0x7f0000000040)={[0x7]}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 01:59:13 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) (fail_nth: 5) 01:59:13 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fef000/0x3000)=nil, 0x3000, 0x100000c, 0x8010, 0xffffffffffffffff, 0x0) 01:59:13 executing program 7: syz_emit_ethernet(0x3a, 0x0, 0x0) 01:59:13 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 57) 01:59:13 executing program 1: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000300000000300019078ac1e0001ac1414aa0b00907800000000450000000000000000000000e0000001ac141400fad017c37fe59d163fe9f2c74b72a172f9d91d71f0888b76519141342b55a9deac2a6045ecd5a213a12469b99f5e4c76ed178961a2c8f20a63ea4b68caf7cb410c763e5cbcafcb9ae4e7bae12ed5ff297ccb59464b8488bd3152bab9fc93a4fa4b5f471e5db49fa7139c413576ea43f52695c253c368dfc31ffa762b9c728556a57b75b0065e0ff90871c1fb1f543f462a06568e204381c5d9687b22a8265c1990ad1567024b5d4e5fa3ee3869bcded9"], 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r0, 0x0, r0) [ 1012.850037] FAULT_INJECTION: forcing a failure. [ 1012.850037] name failslab, interval 1, probability 0, space 0, times 0 [ 1012.852621] CPU: 1 PID: 7489 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 1012.854255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1012.856021] Call Trace: [ 1012.856590] dump_stack+0x107/0x167 [ 1012.857370] should_fail.cold+0x5/0xa [ 1012.858182] ? vm_area_dup+0x78/0x290 [ 1012.858992] should_failslab+0x5/0x20 [ 1012.859802] kmem_cache_alloc+0x5b/0x310 [ 1012.860675] ? lock_downgrade+0x6d0/0x6d0 [ 1012.861613] vm_area_dup+0x78/0x290 [ 1012.862482] ? _cond_resched+0x10/0x30 [ 1012.863309] ? copy_page_range+0x24e9/0x3810 [ 1012.864301] ? vm_area_alloc+0x110/0x110 [ 1012.865174] ? up_write+0x191/0x550 [ 1012.865949] ? vm_iomap_memory+0x190/0x190 [ 1012.866852] ? downgrade_write+0x3a0/0x3a0 [ 1012.867768] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1012.868934] ? __vma_link_rb+0x540/0x700 [ 1012.869808] copy_process+0x298b/0x78b0 [ 1012.870694] ? __cleanup_sighand+0xb0/0xb0 [ 1012.871592] ? perf_trace_lock+0xac/0x490 [ 1012.872506] ? find_held_lock+0x2c/0x110 [ 1012.873378] kernel_clone+0xe7/0x980 [ 1012.874174] ? lock_downgrade+0x6d0/0x6d0 [ 1012.875051] ? find_held_lock+0x2c/0x110 [ 1012.875931] ? create_io_thread+0xf0/0xf0 [ 1012.876829] ? ksys_write+0x12d/0x260 [ 1012.877649] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1012.878684] __do_sys_fork+0x8a/0xc0 [ 1012.879485] ? kernel_thread+0xf0/0xf0 [ 1012.880340] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1012.881447] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1012.882539] ? trace_hardirqs_on+0x5b/0x180 [ 1012.883458] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1012.884562] do_syscall_64+0x33/0x40 [ 1012.885355] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1012.886441] RIP: 0033:0x7f13e3564b19 [ 1012.887231] 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 [ 1012.891147] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1012.892775] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 1012.894290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1012.895811] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1012.897328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1012.898844] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:59:13 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f00000000c0)) signalfd4(r0, &(0x7f0000000040)={[0x7]}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 01:59:13 executing program 7: syz_emit_ethernet(0x3a, 0x0, 0x0) 01:59:13 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 58) 01:59:13 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000000)=""/98, 0x62, 0x5) [ 1012.954069] FAULT_INJECTION: forcing a failure. [ 1012.954069] name failslab, interval 1, probability 0, space 0, times 0 [ 1012.956510] CPU: 0 PID: 7485 Comm: syz-executor.3 Not tainted 5.10.252 #1 [ 1012.957965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1012.959710] Call Trace: [ 1012.960308] dump_stack+0x107/0x167 [ 1012.961100] should_fail.cold+0x5/0xa [ 1012.961938] ? vm_area_dup+0x78/0x290 [ 1012.962779] should_failslab+0x5/0x20 [ 1012.963608] kmem_cache_alloc+0x5b/0x310 [ 1012.964502] ? __lockdep_reset_lock+0x180/0x180 [ 1012.965544] vm_area_dup+0x78/0x290 [ 1012.966369] ? find_held_lock+0x2c/0x110 [ 1012.967272] ? __vma_adjust+0x66e/0x2510 [ 1012.968153] ? lock_downgrade+0x6d0/0x6d0 [ 1012.969109] ? up_write+0x191/0x550 [ 1012.969924] ? downgrade_write+0x3a0/0x3a0 [ 1012.970845] ? anon_vma_interval_tree_remove+0xb34/0xf30 [ 1012.972020] ? vm_area_alloc+0x110/0x110 [ 1012.972916] ? __vma_adjust+0xbb8/0x2510 [ 1012.973866] ? vmacache_find+0x55/0x2a0 [ 1012.974734] __split_vma+0xa8/0x4e0 [ 1012.975541] __do_munmap+0xf40/0x1260 [ 1012.976391] ? arch_get_unmapped_area+0x450/0x450 [ 1012.977457] mmap_region+0x7cc/0x1500 [ 1012.978345] do_mmap+0x868/0x1370 [ 1012.979126] vm_mmap_pgoff+0x198/0x1f0 [ 1012.979978] ? randomize_page+0xb0/0xb0 [ 1012.980905] ksys_mmap_pgoff+0x41c/0x560 [ 1012.981785] ? find_mergeable_anon_vma+0x250/0x250 [ 1012.982839] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1012.983971] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1012.985082] do_syscall_64+0x33/0x40 [ 1012.985882] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1012.986962] RIP: 0033:0x7fef02623b19 [ 1012.987749] 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 [ 1012.991586] RSP: 002b:00007feeffb99188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1012.993196] RAX: ffffffffffffffda RBX: 00007fef02736f60 RCX: 00007fef02623b19 [ 1012.994697] RDX: 000000000080ffff RSI: 0000000000003000 RDI: 0000000020ffc000 [ 1012.996205] RBP: 00007feeffb991d0 R08: 0000000000000003 R09: 0000000000000000 [ 1012.997695] R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000001 01:59:13 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f00000000c0)) signalfd4(r0, &(0x7f0000000040)={[0x7]}, 0x8, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) [ 1012.999185] R13: 00007ffe01829e4f R14: 00007feeffb99300 R15: 0000000000022000 [ 1013.026258] FAULT_INJECTION: forcing a failure. [ 1013.026258] name failslab, interval 1, probability 0, space 0, times 0 [ 1013.028614] CPU: 0 PID: 7501 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1013.030020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1013.031716] Call Trace: [ 1013.032292] dump_stack+0x107/0x167 [ 1013.033042] should_fail.cold+0x5/0xa [ 1013.033822] ? create_object.isra.0+0x3a/0xa30 [ 1013.034755] should_failslab+0x5/0x20 01:59:13 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x3) [ 1013.035536] kmem_cache_alloc+0x5b/0x310 [ 1013.036538] ? mark_held_locks+0x9e/0xe0 [ 1013.037375] create_object.isra.0+0x3a/0xa30 [ 1013.038276] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1013.039335] kmem_cache_alloc+0x159/0x310 [ 1013.040220] xas_alloc+0x336/0x440 [ 1013.040956] xas_create+0x34a/0x10d0 [ 1013.041741] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1013.042824] xas_store+0x8c/0x1c40 [ 1013.043574] __xa_store+0x164/0x2d0 [ 1013.044366] ? xa_delete_node+0x280/0x280 [ 1013.045233] ? trace_hardirqs_on+0x5b/0x180 [ 1013.046131] xa_store+0x31/0x50 [ 1013.046818] __io_uring_add_tctx_node+0x1cf/0x520 [ 1013.047816] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1013.048897] ? alloc_fd+0x2e7/0x670 [ 1013.049667] io_uring_setup+0x1fbb/0x2980 [ 1013.050526] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1013.051560] ? wait_for_completion_io+0x270/0x270 [ 1013.052606] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1013.053699] ? syscall_enter_from_user_mode+0x1d/0x50 01:59:13 executing program 1: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000004c0)=ANY=[]) r2 = openat(r1, &(0x7f0000000100)='./file1\x00', 0x105142, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x10000000c) r4 = socket$netlink(0x10, 0x3, 0xf) r5 = fcntl$dupfd(r4, 0x0, r4) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000f9ff21"], 0x14}}, 0x0) ppoll(&(0x7f0000000300)=[{r5}, {r0, 0x4120}], 0x2, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380)={[0x8]}, 0x8) r6 = syz_open_dev$hiddev(&(0x7f00000000c0), 0xfffffffffffffffa, 0x8500) r7 = openat2(r2, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280)={0x20001, 0xf3, 0x8}, 0x18) sendfile(r6, r7, &(0x7f00000002c0)=0xb3dc, 0x9) chdir(&(0x7f0000000080)='./file1\x00') r8 = fork() ptrace(0x10, r8) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x7f, 0x7f, 0x1f, 0x7f, 0x0, 0xd805, 0x2001, 0xa, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000040), 0xa}, 0x3000, 0x2, 0x0, 0x1, 0x100000000, 0x101, 0x2, 0x0, 0xace, 0x0, 0x7fffffff}, r8, 0x3, 0xffffffffffffffff, 0x8) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file1\x00', 0x103140, 0x0) [ 1013.054758] do_syscall_64+0x33/0x40 [ 1013.055621] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1013.056722] RIP: 0033:0x7f36e34a2b19 [ 1013.057510] 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 [ 1013.061443] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1013.063059] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 1013.064578] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 1013.066086] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 1013.067597] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 1013.069112] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 1026.993860] FAULT_INJECTION: forcing a failure. [ 1026.993860] name failslab, interval 1, probability 0, space 0, times 0 [ 1026.995300] CPU: 1 PID: 7523 Comm: syz-executor.3 Not tainted 5.10.252 #1 [ 1026.996090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1026.997032] Call Trace: [ 1026.997338] dump_stack+0x107/0x167 [ 1026.997746] should_fail.cold+0x5/0xa [ 1026.998175] ? create_object.isra.0+0x3a/0xa30 01:59:27 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x3631, &(0x7f0000000000)={0x0, 0x307d, 0x4, 0x3, 0x26b}) mmap$IORING_OFF_CQ_RING(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x8, 0x13, r0, 0x8000000) 01:59:27 executing program 1: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cdrom(0xffffffffffffff9c, &(0x7f0000000000), 0x483283, 0x0) 01:59:27 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) (fail_nth: 6) 01:59:27 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x4) 01:59:27 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) [ 1026.998681] should_failslab+0x5/0x20 [ 1026.999297] kmem_cache_alloc+0x5b/0x310 [ 1026.999903] create_object.isra.0+0x3a/0xa30 [ 1027.000418] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1027.001137] kmem_cache_alloc+0x159/0x310 [ 1027.001730] vm_area_dup+0x78/0x290 [ 1027.002248] ? find_held_lock+0x2c/0x110 [ 1027.002824] ? __vma_adjust+0x66e/0x2510 [ 1027.003406] ? lock_downgrade+0x6d0/0x6d0 [ 1027.004014] ? up_write+0x191/0x550 [ 1027.004529] ? downgrade_write+0x3a0/0x3a0 [ 1027.005125] ? anon_vma_interval_tree_remove+0xb34/0xf30 [ 1027.005898] ? vm_area_alloc+0x110/0x110 [ 1027.006479] ? __vma_adjust+0xbb8/0x2510 [ 1027.007061] ? vmacache_find+0x55/0x2a0 [ 1027.007621] __split_vma+0xa8/0x4e0 [ 1027.008147] __do_munmap+0xf40/0x1260 01:59:27 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 01:59:27 executing program 0: fork() (fail_nth: 87) 01:59:27 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 59) [ 1027.008689] ? arch_get_unmapped_area+0x450/0x450 [ 1027.009399] mmap_region+0x7cc/0x1500 [ 1027.009819] do_mmap+0x868/0x1370 [ 1027.010204] vm_mmap_pgoff+0x198/0x1f0 [ 1027.010627] ? randomize_page+0xb0/0xb0 [ 1027.011063] ksys_mmap_pgoff+0x41c/0x560 [ 1027.011504] ? find_mergeable_anon_vma+0x250/0x250 [ 1027.012049] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.012612] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.013167] do_syscall_64+0x33/0x40 [ 1027.013568] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.014122] RIP: 0033:0x7fef02623b19 [ 1027.014523] 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 [ 1027.016491] RSP: 002b:00007feeffb99188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1027.017303] RAX: ffffffffffffffda RBX: 00007fef02736f60 RCX: 00007fef02623b19 [ 1027.018066] RDX: 000000000080ffff RSI: 0000000000003000 RDI: 0000000020ffc000 [ 1027.018828] RBP: 00007feeffb991d0 R08: 0000000000000003 R09: 0000000000000000 [ 1027.019588] R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000001 [ 1027.020364] R13: 00007ffe01829e4f R14: 00007feeffb99300 R15: 0000000000022000 [ 1027.027738] FAULT_INJECTION: forcing a failure. [ 1027.027738] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.028987] CPU: 1 PID: 7527 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1027.029725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.030613] Call Trace: [ 1027.030903] dump_stack+0x107/0x167 [ 1027.031310] should_fail.cold+0x5/0xa [ 1027.031723] ? create_object.isra.0+0x3a/0xa30 [ 1027.032220] should_failslab+0x5/0x20 [ 1027.032628] kmem_cache_alloc+0x5b/0x310 [ 1027.033072] ? mark_held_locks+0x9e/0xe0 [ 1027.033512] create_object.isra.0+0x3a/0xa30 [ 1027.033987] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1027.034534] kmem_cache_alloc+0x159/0x310 [ 1027.034984] xas_alloc+0x336/0x440 [ 1027.035369] xas_create+0x34a/0x10d0 [ 1027.035776] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1027.036347] xas_store+0x8c/0x1c40 [ 1027.036758] __xa_store+0x164/0x2d0 [ 1027.037149] ? xa_delete_node+0x280/0x280 [ 1027.037601] ? trace_hardirqs_on+0x5b/0x180 [ 1027.038067] xa_store+0x31/0x50 [ 1027.038426] __io_uring_add_tctx_node+0x1cf/0x520 [ 1027.038942] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1027.039503] ? alloc_fd+0x2e7/0x670 [ 1027.039901] io_uring_setup+0x1fbb/0x2980 [ 1027.040359] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1027.040901] ? wait_for_completion_io+0x270/0x270 [ 1027.041438] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.042000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.042552] do_syscall_64+0x33/0x40 [ 1027.042950] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.043497] RIP: 0033:0x7f36e34a2b19 [ 1027.043897] 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 [ 1027.045864] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1027.046677] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 1027.047442] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 1027.048209] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 1027.049021] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 1027.049783] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:59:28 executing program 1: openat$cdrom(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$DVD_READ_STRUCT(r0, 0x5390, &(0x7f00000000c0)=@manufact={0x4, 0x3, 0x800, "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"}) syz_open_dev$mouse(&(0x7f0000000080), 0x0, 0x2100) io_uring_setup(0x6b02, 0x0) [ 1027.079053] FAULT_INJECTION: forcing a failure. [ 1027.079053] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.080483] CPU: 0 PID: 7533 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 1027.081291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.082293] Call Trace: [ 1027.082616] dump_stack+0x107/0x167 [ 1027.083062] should_fail.cold+0x5/0xa [ 1027.083526] ? create_object.isra.0+0x3a/0xa30 [ 1027.084090] should_failslab+0x5/0x20 [ 1027.084591] kmem_cache_alloc+0x5b/0x310 [ 1027.085136] create_object.isra.0+0x3a/0xa30 [ 1027.085785] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1027.086406] kmem_cache_alloc+0x159/0x310 [ 1027.087022] anon_vma_fork+0x1ff/0x640 [ 1027.087623] copy_process+0x72cd/0x78b0 [ 1027.088271] ? __cleanup_sighand+0xb0/0xb0 [ 1027.088898] ? perf_trace_lock+0xac/0x490 [ 1027.089428] ? find_held_lock+0x2c/0x110 [ 1027.089920] kernel_clone+0xe7/0x980 [ 1027.090377] ? lock_downgrade+0x6d0/0x6d0 [ 1027.090873] ? find_held_lock+0x2c/0x110 [ 1027.091375] ? create_io_thread+0xf0/0xf0 [ 1027.091871] ? ksys_write+0x12d/0x260 [ 1027.092367] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1027.092988] __do_sys_fork+0x8a/0xc0 [ 1027.093443] ? kernel_thread+0xf0/0xf0 [ 1027.093933] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.094580] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.095230] ? trace_hardirqs_on+0x5b/0x180 [ 1027.095765] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.096373] do_syscall_64+0x33/0x40 [ 1027.096826] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.097446] RIP: 0033:0x7f13e3564b19 [ 1027.097896] 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 [ 1027.100120] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1027.101060] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 1027.101956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1027.102828] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1027.103687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1027.104556] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:59:28 executing program 2: fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="757365722e407b78c52d293b5c31af6a4755d3a7ed22e587e224dea2bf80000000d1d0135c276c512a8b627233d2cc3db76ec9d000"/65], &(0x7f0000000040), 0x0, 0x2) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r2, 0x0, r2) r3 = socket$packet(0x11, 0x3, 0x300) socket$netlink(0x10, 0x3, 0x8) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x4c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@GTPA_FLOW={0x6}, @GTPA_LINK={0x8}, @GTPA_FLOW={0x6, 0x6, 0x2}, @GTPA_I_TEI={0x8}, @GTPA_I_TEI={0x8, 0x8, 0x4}, @GTPA_LINK={0x8, 0x1, r5}, @GTPA_NET_NS_FD={0x8, 0x7, r1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24008005}, 0x20004084) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000180021395bf4145a2002e5a790db3f63c509d57b311e39bded718e71f148dbed1e2394adf6f25556417731c730a2f079ab12194864f3b7b6ff1f00980f489958545331fc65c350a524984e7eb906d1b3247846c36e64a820a7a0fdcf3b354fdf50245655"], 0x14}}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_uring_register$IORING_UNREGISTER_EVENTFD(r1, 0x5, 0x0, 0x0) r6 = socket$netlink(0x10, 0x3, 0xf) r7 = fcntl$dupfd(r6, 0x0, r6) sendmsg$nl_generic(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000000000)) 01:59:28 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 01:59:28 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) (fail_nth: 7) 01:59:28 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x5) 01:59:28 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 1) [ 1027.163082] FAULT_INJECTION: forcing a failure. [ 1027.163082] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1027.164618] CPU: 0 PID: 7547 Comm: syz-executor.7 Not tainted 5.10.252 #1 [ 1027.165438] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.166414] Call Trace: [ 1027.166733] dump_stack+0x107/0x167 [ 1027.167169] should_fail.cold+0x5/0xa [ 1027.167629] __alloc_pages_nodemask+0x182/0x600 [ 1027.168194] ? __lockdep_reset_lock+0x180/0x180 [ 1027.168744] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1027.169468] ? tun_build_skb+0x186/0xfc0 [ 1027.169950] alloc_pages_current+0x187/0x280 [ 1027.170472] skb_page_frag_refill+0x27c/0x490 [ 1027.171003] tun_build_skb+0x206/0xfc0 [ 1027.171470] ? tun_xdp_act+0x6f0/0x6f0 [ 1027.171934] ? __lock_acquire+0xbb1/0x5b00 [ 1027.172454] tun_get_user+0x6c1/0x3310 [ 1027.172912] ? usage_accumulate+0x110/0x110 [ 1027.173430] ? tun_build_skb+0xfc0/0xfc0 [ 1027.173912] ? tun_device_event+0x7e0/0x1160 [ 1027.174431] ? lock_downgrade+0x6d0/0x6d0 [ 1027.174918] ? perf_trace_lock+0xac/0x490 [ 1027.175408] ? SOFTIRQ_verbose+0x10/0x10 [ 1027.175895] tun_chr_write_iter+0xe1/0x1e0 [ 1027.176407] new_sync_write+0x42c/0x660 [ 1027.176875] ? new_sync_read+0x6f0/0x6f0 [ 1027.177365] ? avc_policy_seqno+0x9/0x70 [ 1027.177847] ? selinux_file_permission+0x92/0x520 [ 1027.178432] ? security_file_permission+0xb1/0xe0 [ 1027.179004] vfs_write+0x7c0/0xb10 [ 1027.179427] ksys_write+0x12d/0x260 [ 1027.179857] ? __ia32_sys_read+0xb0/0xb0 [ 1027.180346] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.180968] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.181582] do_syscall_64+0x33/0x40 [ 1027.182021] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.182631] RIP: 0033:0x7f27347585ff [ 1027.183070] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1027.185264] RSP: 002b:00007f2731d1b150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1027.186170] RAX: ffffffffffffffda RBX: 00007f27348b8f60 RCX: 00007f27347585ff [ 1027.187022] RDX: 000000000000003a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1027.187873] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1027.188702] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1027.189668] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 01:59:28 executing program 5: r0 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000080)) 01:59:28 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 2) 01:59:28 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="070005000000000000006669ec6530008ec7936ae631b4af7321955c2a0e66b0d25c87067ef891795c3bc8174a814cd58ca3db6b512576e3081936ba0b5ebd1ff82e6355c21b725c1b1bd2a4a639dd9791e1c387f2c180429628ae38b764760f451237ce1f1b8bde00293db9bc12c416b932541b48a8584aae44dd66e7fc8e7b39b76689ddae17555d6b8fbcf19de2c8089f29567a"]) write$cgroup_pid(r0, &(0x7f0000000040), 0x12) ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000000180)={{0x497f, 0x7f}, 0x100, './file0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) 01:59:28 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 60) 01:59:28 executing program 1: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 01:59:28 executing program 0: fork() (fail_nth: 88) [ 1027.271849] FAULT_INJECTION: forcing a failure. [ 1027.271849] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1027.273290] CPU: 0 PID: 7563 Comm: syz-executor.7 Not tainted 5.10.252 #1 [ 1027.274073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.275029] Call Trace: [ 1027.275338] dump_stack+0x107/0x167 [ 1027.275756] should_fail.cold+0x5/0xa [ 1027.276209] copy_page_from_iter+0x40a/0x900 [ 1027.276719] tun_build_skb+0x2d9/0xfc0 [ 1027.277170] ? tun_xdp_act+0x6f0/0x6f0 [ 1027.277616] ? __lock_acquire+0xbb1/0x5b00 [ 1027.278112] tun_get_user+0x6c1/0x3310 [ 1027.278571] ? tun_build_skb+0xfc0/0xfc0 [ 1027.279044] ? tun_device_event+0x7e0/0x1160 [ 1027.279554] ? lock_downgrade+0x6d0/0x6d0 [ 1027.280038] ? perf_trace_lock+0xac/0x490 [ 1027.280526] tun_chr_write_iter+0xe1/0x1e0 [ 1027.281016] new_sync_write+0x42c/0x660 [ 1027.281471] ? new_sync_read+0x6f0/0x6f0 [ 1027.281944] ? avc_policy_seqno+0x9/0x70 [ 1027.282416] ? selinux_file_permission+0x92/0x520 [ 1027.282966] ? security_file_permission+0xb1/0xe0 [ 1027.283521] vfs_write+0x7c0/0xb10 [ 1027.283931] ksys_write+0x12d/0x260 [ 1027.284361] ? __ia32_sys_read+0xb0/0xb0 [ 1027.284830] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.285437] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.286028] do_syscall_64+0x33/0x40 [ 1027.286456] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.287041] RIP: 0033:0x7f27347585ff [ 1027.287472] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 01:59:28 executing program 1: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) [ 1027.289593] RSP: 002b:00007f2731d1b150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1027.290646] RAX: ffffffffffffffda RBX: 00007f27348b8f60 RCX: 00007f27347585ff [ 1027.291523] RDX: 000000000000003a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1027.292066] FAULT_INJECTION: forcing a failure. [ 1027.292066] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.292550] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1027.292561] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1027.292578] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 [ 1027.296273] CPU: 1 PID: 7565 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 1027.297085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.297971] Call Trace: [ 1027.298262] dump_stack+0x107/0x167 [ 1027.298654] should_fail.cold+0x5/0xa [ 1027.299064] ? create_object.isra.0+0x3a/0xa30 [ 1027.299552] should_failslab+0x5/0x20 [ 1027.299970] kmem_cache_alloc+0x5b/0x310 [ 1027.300408] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1027.301049] create_object.isra.0+0x3a/0xa30 [ 1027.301523] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1027.302067] kmem_cache_alloc+0x159/0x310 [ 1027.302518] ptlock_alloc+0x1d/0x70 [ 1027.302908] pte_alloc_one+0x68/0x1a0 [ 1027.303318] __pte_alloc+0x1d/0x330 [ 1027.303710] copy_page_range+0x1b62/0x3810 [ 1027.304197] ? up_write+0x191/0x550 [ 1027.304587] ? vm_iomap_memory+0x190/0x190 [ 1027.305037] ? downgrade_write+0x3a0/0x3a0 [ 1027.305493] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1027.306071] ? __vma_link_rb+0x540/0x700 [ 1027.306512] copy_process+0x7658/0x78b0 [ 1027.306958] ? __cleanup_sighand+0xb0/0xb0 [ 1027.307411] ? perf_trace_lock+0xac/0x490 [ 1027.307866] ? find_held_lock+0x2c/0x110 [ 1027.308311] kernel_clone+0xe7/0x980 [ 1027.308710] ? lock_downgrade+0x6d0/0x6d0 [ 1027.309150] ? find_held_lock+0x2c/0x110 [ 1027.309583] ? create_io_thread+0xf0/0xf0 [ 1027.310025] ? ksys_write+0x12d/0x260 [ 1027.310439] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1027.310957] __do_sys_fork+0x8a/0xc0 [ 1027.311357] ? kernel_thread+0xf0/0xf0 [ 1027.311781] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.312349] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.312901] ? trace_hardirqs_on+0x5b/0x180 [ 1027.313366] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.313914] do_syscall_64+0x33/0x40 [ 1027.314315] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.314862] RIP: 0033:0x7f13e3564b19 [ 1027.315263] 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 [ 1027.317236] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1027.318054] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 1027.318847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1027.319617] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1027.320383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1027.321141] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 1027.325786] FAULT_INJECTION: forcing a failure. [ 1027.325786] name failslab, interval 1, probability 0, space 0, times 0 [ 1027.327008] CPU: 1 PID: 7568 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1027.327740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.328641] Call Trace: [ 1027.328930] dump_stack+0x107/0x167 [ 1027.329322] should_fail.cold+0x5/0xa [ 1027.329734] ? create_object.isra.0+0x3a/0xa30 [ 1027.330224] should_failslab+0x5/0x20 [ 1027.330632] kmem_cache_alloc+0x5b/0x310 [ 1027.331068] ? mark_held_locks+0x9e/0xe0 [ 1027.331506] create_object.isra.0+0x3a/0xa30 [ 1027.331984] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1027.332531] kmem_cache_alloc+0x159/0x310 [ 1027.332981] xas_alloc+0x336/0x440 [ 1027.333365] xas_create+0x34a/0x10d0 [ 1027.333770] ? kernel_text_address+0xf2/0x120 [ 1027.334252] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1027.334814] xas_store+0x8c/0x1c40 [ 1027.335207] __xa_store+0x164/0x2d0 [ 1027.335606] ? xa_delete_node+0x280/0x280 [ 1027.336111] ? trace_hardirqs_on+0x5b/0x180 [ 1027.336578] xa_store+0x31/0x50 [ 1027.336937] __io_uring_add_tctx_node+0x1cf/0x520 [ 1027.337455] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1027.338012] ? alloc_fd+0x2e7/0x670 [ 1027.338411] io_uring_setup+0x1fbb/0x2980 [ 1027.338865] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1027.339408] ? wait_for_completion_io+0x270/0x270 [ 1027.339942] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.340512] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.341064] do_syscall_64+0x33/0x40 [ 1027.341465] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.342016] RIP: 0033:0x7f36e34a2b19 [ 1027.342417] 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 [ 1027.344409] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1027.345227] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 1027.345984] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 1027.346743] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 1027.347503] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 1027.348273] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 01:59:28 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 3) 01:59:28 executing program 5: r0 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000080)) 01:59:28 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fee000/0xf000)=nil, 0xf000, 0x9, 0x4010, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x47bd, &(0x7f0000000000)={0x0, 0xef2f, 0x8, 0x0, 0x366}, &(0x7f0000ff0000/0x4000)=nil, &(0x7f0000ff3000/0x3000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 1027.371135] FAULT_INJECTION: forcing a failure. [ 1027.371135] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1027.372865] CPU: 1 PID: 7575 Comm: syz-executor.7 Not tainted 5.10.252 #1 [ 1027.373601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1027.374493] Call Trace: [ 1027.374789] dump_stack+0x107/0x167 [ 1027.375189] should_fail.cold+0x5/0xa [ 1027.375609] __alloc_pages_nodemask+0x182/0x600 [ 1027.376124] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1027.376773] ? add_mm_counter_fast+0x220/0x220 [ 1027.377282] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 1027.377865] alloc_pages_current+0x187/0x280 [ 1027.378349] __pmd_alloc+0x37/0x630 [ 1027.378745] handle_mm_fault+0x1ac4/0x3500 [ 1027.379206] ? __pmd_alloc+0x630/0x630 [ 1027.379642] ? vmacache_find+0x55/0x2a0 [ 1027.380076] ? vmacache_update+0xce/0x140 [ 1027.380532] do_user_addr_fault+0x56e/0xc60 [ 1027.381005] exc_page_fault+0xa2/0x1a0 [ 1027.381438] asm_exc_page_fault+0x1e/0x30 [ 1027.381893] RIP: 0010:copy_user_generic_string+0x2c/0x40 [ 1027.382487] Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 b3 0b 1d 02 0f 1f 00 0f 01 [ 1027.384475] RSP: 0018:ffff8880499df920 EFLAGS: 00050202 [ 1027.385049] RAX: 0000000000000001 RBX: 000000000000003a RCX: 0000000000000007 [ 1027.385821] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffff88800d430040 [ 1027.386598] RBP: ffff88800d430040 R08: 0000000000000001 R09: ffff88800d430079 [ 1027.387365] R10: ffffed1001a8600f R11: 0000000000000001 R12: 0000000020000080 [ 1027.388140] R13: 00000000200000ba R14: 00007ffffffff000 R15: 0000000000000000 [ 1027.388935] copyin.part.0+0x10b/0x140 [ 1027.389363] copy_page_from_iter+0x437/0x900 [ 1027.389850] tun_build_skb+0x2d9/0xfc0 [ 1027.390283] ? tun_xdp_act+0x6f0/0x6f0 [ 1027.390709] ? __lock_acquire+0xbb1/0x5b00 [ 1027.391183] tun_get_user+0x6c1/0x3310 [ 1027.391626] ? tun_build_skb+0xfc0/0xfc0 [ 1027.392086] ? tun_device_event+0x7e0/0x1160 [ 1027.392572] ? lock_downgrade+0x6d0/0x6d0 [ 1027.393022] ? perf_trace_lock+0xac/0x490 [ 1027.393481] tun_chr_write_iter+0xe1/0x1e0 [ 1027.393946] new_sync_write+0x42c/0x660 [ 1027.394383] ? new_sync_read+0x6f0/0x6f0 [ 1027.394843] ? avc_policy_seqno+0x9/0x70 [ 1027.395282] ? selinux_file_permission+0x92/0x520 [ 1027.395805] ? security_file_permission+0xb1/0xe0 [ 1027.396342] vfs_write+0x7c0/0xb10 [ 1027.396733] ksys_write+0x12d/0x260 [ 1027.397130] ? __ia32_sys_read+0xb0/0xb0 [ 1027.397570] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1027.398129] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1027.398681] do_syscall_64+0x33/0x40 [ 1027.399081] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1027.399628] RIP: 0033:0x7f27347585ff [ 1027.400032] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1027.401991] RSP: 002b:00007f2731d1b150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1027.402810] RAX: ffffffffffffffda RBX: 00007f27348b8f60 RCX: 00007f27347585ff [ 1027.403573] RDX: 000000000000003a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1027.404340] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1027.405106] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1027.405875] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 01:59:42 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 4) 01:59:42 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x6) [ 1041.536877] FAULT_INJECTION: forcing a failure. [ 1041.536877] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.539294] CPU: 1 PID: 7586 Comm: syz-executor.7 Not tainted 5.10.252 #1 [ 1041.540743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1041.542477] Call Trace: [ 1041.543037] dump_stack+0x107/0x167 [ 1041.543804] should_fail.cold+0x5/0xa [ 1041.544621] ? __pmd_alloc+0x94/0x630 [ 1041.545415] should_failslab+0x5/0x20 [ 1041.546210] kmem_cache_alloc+0x5b/0x310 [ 1041.547072] __pmd_alloc+0x94/0x630 [ 1041.547844] handle_mm_fault+0x1ac4/0x3500 [ 1041.548764] ? __pmd_alloc+0x630/0x630 [ 1041.549595] ? vmacache_find+0x55/0x2a0 [ 1041.550432] ? vmacache_update+0xce/0x140 [ 1041.551319] do_user_addr_fault+0x56e/0xc60 [ 1041.552258] exc_page_fault+0xa2/0x1a0 [ 1041.553087] asm_exc_page_fault+0x1e/0x30 [ 1041.553973] RIP: 0010:copy_user_generic_string+0x2c/0x40 [ 1041.555118] Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 b3 0b 1d 02 0f 1f 00 0f 01 [ 1041.559031] RSP: 0018:ffff8880446c7920 EFLAGS: 00050202 [ 1041.560171] RAX: 0000000000000001 RBX: 000000000000003a RCX: 0000000000000007 [ 1041.561683] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffff888042580040 [ 1041.563197] RBP: ffff888042580040 R08: 0000000000000001 R09: ffff888042580079 [ 1041.564720] R10: ffffed10084b000f R11: 0000000000000001 R12: 0000000020000080 [ 1041.566232] R13: 00000000200000ba R14: 00007ffffffff000 R15: 0000000000000000 [ 1041.567769] copyin.part.0+0x10b/0x140 [ 1041.568613] copy_page_from_iter+0x437/0x900 [ 1041.569557] tun_build_skb+0x2d9/0xfc0 [ 1041.570394] ? tun_xdp_act+0x6f0/0x6f0 [ 1041.571220] ? __lock_acquire+0xbb1/0x5b00 [ 1041.572138] tun_get_user+0x6c1/0x3310 [ 1041.572981] ? tun_build_skb+0xfc0/0xfc0 [ 1041.573844] ? tun_device_event+0x7e0/0x1160 [ 1041.574773] ? lock_downgrade+0x6d0/0x6d0 [ 1041.575652] ? perf_trace_lock+0xac/0x490 [ 1041.576611] tun_chr_write_iter+0xe1/0x1e0 [ 1041.577512] new_sync_write+0x42c/0x660 [ 1041.578359] ? new_sync_read+0x6f0/0x6f0 [ 1041.579238] ? avc_policy_seqno+0x9/0x70 [ 1041.580115] ? selinux_file_permission+0x92/0x520 [ 1041.581142] ? security_file_permission+0xb1/0xe0 [ 1041.582175] vfs_write+0x7c0/0xb10 [ 1041.582935] ksys_write+0x12d/0x260 [ 1041.583704] ? __ia32_sys_read+0xb0/0xb0 [ 1041.584592] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1041.585701] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1041.586807] do_syscall_64+0x33/0x40 [ 1041.587599] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1041.588693] RIP: 0033:0x7f27347585ff [ 1041.589482] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1041.593374] RSP: 002b:00007f2731d1b150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1041.594980] RAX: ffffffffffffffda RBX: 00007f27348b8f60 RCX: 00007f27347585ff [ 1041.596496] RDX: 000000000000003a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1041.598000] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1041.599506] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1041.601028] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 01:59:42 executing program 0: fork() (fail_nth: 89) 01:59:42 executing program 5: r0 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000080)) 01:59:42 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:59:42 executing program 1: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 01:59:42 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) io_uring_enter(r1, 0x32b7, 0x11a2, 0x0, &(0x7f0000000000)={[0x2]}, 0x8) io_uring_register$IORING_UNREGISTER_BUFFERS(0xffffffffffffffff, 0x1, 0x0, 0x0) 01:59:42 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 61) [ 1041.625714] FAULT_INJECTION: forcing a failure. [ 1041.625714] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.628199] CPU: 1 PID: 7593 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1041.629645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1041.631403] Call Trace: [ 1041.631986] dump_stack+0x107/0x167 [ 1041.632776] should_fail.cold+0x5/0xa [ 1041.633596] ? vm_area_dup+0x78/0x290 [ 1041.634405] should_failslab+0x5/0x20 [ 1041.635218] kmem_cache_alloc+0x5b/0x310 [ 1041.636098] vm_area_dup+0x78/0x290 [ 1041.636878] ? lock_release+0x680/0x680 [ 1041.637730] ? mark_lock+0xf5/0x2df0 [ 1041.638540] ? lock_chain_count+0x20/0x20 [ 1041.639419] ? mark_lock+0xf5/0x2df0 [ 1041.640226] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1041.641341] ? lock_chain_count+0x20/0x20 [ 1041.642228] ? mark_lock+0xf5/0x2df0 [ 1041.643020] ? vm_area_alloc+0x110/0x110 [ 1041.643892] ? __lock_acquire+0x1657/0x5b00 [ 1041.644846] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1041.645959] ? vmacache_find+0x55/0x2a0 [ 1041.646809] __split_vma+0xa8/0x4e0 [ 1041.647586] __do_munmap+0x365/0x1260 [ 1041.648412] ? arch_get_unmapped_area+0x450/0x450 [ 1041.649434] ? lock_release+0x680/0x680 [ 1041.650284] mmap_region+0x7cc/0x1500 [ 1041.651106] do_mmap+0x868/0x1370 [ 1041.651854] vm_mmap_pgoff+0x198/0x1f0 [ 1041.652692] ? randomize_page+0xb0/0xb0 [ 1041.653554] ksys_mmap_pgoff+0x41c/0x560 [ 1041.654419] ? find_mergeable_anon_vma+0x250/0x250 [ 1041.655462] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1041.656585] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1041.657682] do_syscall_64+0x33/0x40 [ 1041.658479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1041.659566] RIP: 0033:0x7f36e34a2b62 [ 1041.660360] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1041.664273] RSP: 002b:00007f36e0a180f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1041.665887] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f36e34a2b62 [ 1041.667393] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 1041.668921] RBP: 0000000020ffe000 R08: 0000000000000004 R09: 0000000000000000 [ 1041.670436] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000180 [ 1041.671945] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 1041.680963] FAULT_INJECTION: forcing a failure. [ 1041.680963] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.683336] CPU: 1 PID: 7598 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 1041.684794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1041.686567] Call Trace: [ 1041.687127] dump_stack+0x107/0x167 [ 1041.687906] should_fail.cold+0x5/0xa [ 1041.688731] ? ptlock_alloc+0x1d/0x70 [ 1041.689556] should_failslab+0x5/0x20 [ 1041.690368] kmem_cache_alloc+0x5b/0x310 [ 1041.691243] ptlock_alloc+0x1d/0x70 [ 1041.692031] pte_alloc_one+0x68/0x1a0 [ 1041.692849] __pte_alloc+0x1d/0x330 [ 1041.693633] copy_page_range+0x1b62/0x3810 [ 1041.694587] ? vm_iomap_memory+0x190/0x190 [ 1041.695494] ? up_write+0x191/0x550 [ 1041.696279] ? downgrade_write+0x3a0/0x3a0 [ 1041.697173] ? down_write_killable+0x180/0x180 [ 1041.698143] ? __vma_link_rb+0x540/0x700 [ 1041.699017] copy_process+0x7658/0x78b0 [ 1041.699901] ? __cleanup_sighand+0xb0/0xb0 [ 1041.700806] ? perf_trace_lock+0xac/0x490 [ 1041.701712] ? find_held_lock+0x2c/0x110 [ 1041.702585] kernel_clone+0xe7/0x980 [ 1041.703380] ? lock_downgrade+0x6d0/0x6d0 [ 1041.704297] ? find_held_lock+0x2c/0x110 [ 1041.705154] ? create_io_thread+0xf0/0xf0 [ 1041.706031] ? ksys_write+0x12d/0x260 [ 1041.706848] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1041.707901] __do_sys_fork+0x8a/0xc0 [ 1041.708717] ? kernel_thread+0xf0/0xf0 [ 1041.709565] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1041.710677] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1041.711769] ? trace_hardirqs_on+0x5b/0x180 [ 1041.712706] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1041.713822] do_syscall_64+0x33/0x40 [ 1041.714617] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1041.715704] RIP: 0033:0x7f13e3564b19 [ 1041.716509] 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 [ 1041.720401] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1041.722013] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 1041.723520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1041.725035] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1041.726554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1041.728076] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 01:59:42 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)) 01:59:42 executing program 2: prctl$PR_SET_FPEMU(0xa, 0x3) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) 01:59:59 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x801, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 01:59:59 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 5) 01:59:59 executing program 0: fork() (fail_nth: 90) 01:59:59 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x7) 01:59:59 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)) 01:59:59 executing program 1: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 01:59:59 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 62) 01:59:59 executing program 2: r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000000280)=ANY=[], 0xfdef) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x203080, 0x100, 0x10}, &(0x7f0000000180)='./file0\x00', 0x18, 0x0, 0x0, {0x0, r5}}, 0x1) syz_io_uring_submit(r0, 0x0, &(0x7f0000000080)=@IORING_OP_CONNECT={0x10, 0x5, 0x0, 0xffffffffffffffff, 0x80, &(0x7f0000000000)=@can={0x1d, r3}, 0x0, 0x0, 0x1, {0x0, r5}}, 0x1) [ 1059.075590] FAULT_INJECTION: forcing a failure. [ 1059.075590] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.078487] CPU: 1 PID: 7623 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 1059.080235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.082349] Call Trace: [ 1059.083031] dump_stack+0x107/0x167 [ 1059.083966] should_fail.cold+0x5/0xa [ 1059.084947] ? create_object.isra.0+0x3a/0xa30 [ 1059.086104] should_failslab+0x5/0x20 [ 1059.087075] kmem_cache_alloc+0x5b/0x310 [ 1059.088125] create_object.isra.0+0x3a/0xa30 [ 1059.089261] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1059.090570] kmem_cache_alloc+0x159/0x310 [ 1059.091643] vm_area_dup+0x78/0x290 [ 1059.092605] ? _cond_resched+0x10/0x30 [ 1059.093598] ? copy_page_range+0x24e9/0x3810 [ 1059.094774] ? vm_area_alloc+0x110/0x110 [ 1059.095825] ? up_write+0x191/0x550 [ 1059.096777] ? vm_iomap_memory+0x190/0x190 [ 1059.097856] ? downgrade_write+0x3a0/0x3a0 [ 1059.098948] ? anon_vma_interval_tree_insert+0x277/0x450 [ 1059.100343] ? __vma_link_rb+0x540/0x700 [ 1059.101392] copy_process+0x298b/0x78b0 [ 1059.102457] ? __cleanup_sighand+0xb0/0xb0 [ 1059.103532] ? perf_trace_lock+0xac/0x490 [ 1059.104632] ? find_held_lock+0x2c/0x110 [ 1059.105686] kernel_clone+0xe7/0x980 [ 1059.106638] ? lock_downgrade+0x6d0/0x6d0 [ 1059.107707] ? find_held_lock+0x2c/0x110 [ 1059.108753] ? create_io_thread+0xf0/0xf0 [ 1059.109826] ? ksys_write+0x12d/0x260 [ 1059.110812] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1059.112053] __do_sys_fork+0x8a/0xc0 [ 1059.112907] ? kernel_thread+0xf0/0xf0 [ 1059.113746] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.114858] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.115938] ? trace_hardirqs_on+0x5b/0x180 [ 1059.116870] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.117965] do_syscall_64+0x33/0x40 [ 1059.118749] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.119835] RIP: 0033:0x7f13e3564b19 [ 1059.120625] 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 [ 1059.124528] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1059.126142] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 1059.127653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1059.129171] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1059.130687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1059.132195] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 1059.140589] FAULT_INJECTION: forcing a failure. [ 1059.140589] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.143034] CPU: 0 PID: 7627 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1059.144485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.146250] Call Trace: [ 1059.146816] dump_stack+0x107/0x167 [ 1059.147589] should_fail.cold+0x5/0xa [ 1059.148416] ? create_object.isra.0+0x3a/0xa30 [ 1059.149379] should_failslab+0x5/0x20 [ 1059.150185] kmem_cache_alloc+0x5b/0x310 [ 1059.151044] ? mark_held_locks+0x9e/0xe0 [ 1059.151907] create_object.isra.0+0x3a/0xa30 [ 1059.152842] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1059.153919] kmem_cache_alloc+0x159/0x310 [ 1059.154799] xas_alloc+0x336/0x440 [ 1059.155553] xas_create+0x34a/0x10d0 [ 1059.156355] ? queued_spin_lock_slowpath+0xcc/0x8c0 [ 1059.157419] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1059.158531] xas_store+0x8c/0x1c40 [ 1059.159295] __xa_store+0x164/0x2d0 [ 1059.160064] ? xa_delete_node+0x280/0x280 [ 1059.160953] ? trace_hardirqs_on+0x5b/0x180 [ 1059.161876] xa_store+0x31/0x50 [ 1059.162580] __io_uring_add_tctx_node+0x1cf/0x520 [ 1059.163597] ? io_uring_alloc_task_context+0x6a0/0x6a0 [ 1059.164705] ? alloc_fd+0x2e7/0x670 [ 1059.165481] io_uring_setup+0x1fbb/0x2980 [ 1059.166370] ? __do_sys_io_uring_enter+0x1890/0x1890 [ 1059.167438] ? wait_for_completion_io+0x270/0x270 [ 1059.168491] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 02:00:00 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)) [ 1059.169597] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.170855] do_syscall_64+0x33/0x40 [ 1059.171663] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.172759] RIP: 0033:0x7f36e34a2b19 [ 1059.173539] 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 [ 1059.177432] RSP: 002b:00007f36e0a18108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9 [ 1059.179024] RAX: ffffffffffffffda RBX: 00007f36e35b5f60 RCX: 00007f36e34a2b19 [ 1059.180528] RDX: 0000000020ffb000 RSI: 0000000020000280 RDI: 0000000000007a9d [ 1059.182034] RBP: 0000000020000280 R08: 0000000020000180 R09: 0000000020000180 [ 1059.183519] R10: 00000000200000c0 R11: 0000000000000202 R12: 0000000020000180 [ 1059.185014] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 02:00:00 executing program 1: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) [ 1059.189905] FAULT_INJECTION: forcing a failure. [ 1059.189905] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.192381] CPU: 0 PID: 7626 Comm: syz-executor.7 Not tainted 5.10.252 #1 [ 1059.193813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.195551] Call Trace: [ 1059.196102] dump_stack+0x107/0x167 [ 1059.196891] should_fail.cold+0x5/0xa [ 1059.197697] ? create_object.isra.0+0x3a/0xa30 [ 1059.198652] should_failslab+0x5/0x20 [ 1059.199441] kmem_cache_alloc+0x5b/0x310 [ 1059.200309] create_object.isra.0+0x3a/0xa30 [ 1059.201225] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1059.202285] kmem_cache_alloc+0x159/0x310 [ 1059.203162] __pmd_alloc+0x94/0x630 [ 1059.203933] handle_mm_fault+0x1ac4/0x3500 [ 1059.204853] ? __pmd_alloc+0x630/0x630 [ 1059.205691] ? vmacache_find+0x55/0x2a0 [ 1059.206535] ? vmacache_update+0xce/0x140 [ 1059.207426] do_user_addr_fault+0x56e/0xc60 [ 1059.208361] exc_page_fault+0xa2/0x1a0 [ 1059.209195] asm_exc_page_fault+0x1e/0x30 [ 1059.210086] RIP: 0010:copy_user_generic_string+0x2c/0x40 [ 1059.211250] Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 b3 0b 1d 02 0f 1f 00 0f 01 [ 1059.215232] RSP: 0018:ffff888045edf920 EFLAGS: 00050202 [ 1059.216399] RAX: 0000000000000001 RBX: 000000000000003a RCX: 0000000000000007 [ 1059.217945] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffff8880495b8040 [ 1059.219488] RBP: ffff8880495b8040 R08: 0000000000000001 R09: ffff8880495b8079 [ 1059.221036] R10: ffffed10092b700f R11: 0000000000000001 R12: 0000000020000080 [ 1059.222581] R13: 00000000200000ba R14: 00007ffffffff000 R15: 0000000000000000 [ 1059.224156] copyin.part.0+0x10b/0x140 [ 1059.225013] copy_page_from_iter+0x437/0x900 [ 1059.225976] tun_build_skb+0x2d9/0xfc0 [ 1059.226839] ? tun_xdp_act+0x6f0/0x6f0 [ 1059.227691] ? __lock_acquire+0xbb1/0x5b00 [ 1059.228638] tun_get_user+0x6c1/0x3310 [ 1059.229508] ? tun_build_skb+0xfc0/0xfc0 [ 1059.230403] ? tun_device_event+0x7e0/0x1160 [ 1059.231360] ? lock_downgrade+0x6d0/0x6d0 [ 1059.232280] ? perf_trace_lock+0xac/0x490 [ 1059.233200] tun_chr_write_iter+0xe1/0x1e0 [ 1059.234128] new_sync_write+0x42c/0x660 [ 1059.235008] ? new_sync_read+0x6f0/0x6f0 [ 1059.235907] ? avc_policy_seqno+0x9/0x70 [ 1059.236805] ? selinux_file_permission+0x92/0x520 [ 1059.237865] ? security_file_permission+0xb1/0xe0 [ 1059.238922] vfs_write+0x7c0/0xb10 [ 1059.239703] ksys_write+0x12d/0x260 [ 1059.240509] ? __ia32_sys_read+0xb0/0xb0 [ 1059.241394] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.242529] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.243650] do_syscall_64+0x33/0x40 [ 1059.244467] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.245589] RIP: 0033:0x7f27347585ff [ 1059.246396] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1059.250417] RSP: 002b:00007f2731d1b150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1059.252071] RAX: ffffffffffffffda RBX: 00007f27348b8f60 RCX: 00007f27347585ff [ 1059.253635] RDX: 000000000000003a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1059.255189] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1059.256746] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1059.258298] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 02:00:00 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000), 0x9, 0x8000) read(r0, &(0x7f0000000040)=""/187, 0xbb) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 02:00:00 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x40) mmap$IORING_OFF_SQ_RING(&(0x7f0000fec000/0x4000)=nil, 0x4000, 0x1000003, 0x810, r1, 0x0) 02:00:00 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 63) 02:00:00 executing program 5: r0 = epoll_create(0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 02:00:00 executing program 1: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 02:00:00 executing program 0: fork() (fail_nth: 91) 02:00:00 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x30) [ 1059.461945] FAULT_INJECTION: forcing a failure. [ 1059.461945] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.464567] CPU: 1 PID: 7648 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1059.466019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.467785] Call Trace: [ 1059.468363] dump_stack+0x107/0x167 [ 1059.469140] should_fail.cold+0x5/0xa [ 1059.469957] ? anon_vma_clone+0xdc/0x590 [ 1059.470820] should_failslab+0x5/0x20 [ 1059.471634] kmem_cache_alloc+0x5b/0x310 [ 1059.472515] anon_vma_clone+0xdc/0x590 [ 1059.473357] __split_vma+0x17c/0x4e0 [ 1059.474161] __do_munmap+0x365/0x1260 [ 1059.474985] ? arch_get_unmapped_area+0x450/0x450 [ 1059.476007] ? lock_release+0x680/0x680 [ 1059.476916] mmap_region+0x7cc/0x1500 [ 1059.477742] do_mmap+0x868/0x1370 [ 1059.478495] vm_mmap_pgoff+0x198/0x1f0 [ 1059.479331] ? randomize_page+0xb0/0xb0 [ 1059.480209] ksys_mmap_pgoff+0x41c/0x560 [ 1059.481080] ? find_mergeable_anon_vma+0x250/0x250 [ 1059.482132] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.483251] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.484360] do_syscall_64+0x33/0x40 [ 1059.485155] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.486242] RIP: 0033:0x7f36e34a2b62 [ 1059.487028] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1059.490952] RSP: 002b:00007f36e0a180f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1059.492584] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f36e34a2b62 [ 1059.494097] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 1059.495620] RBP: 0000000020ffe000 R08: 0000000000000004 R09: 0000000000000000 [ 1059.497144] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000180 [ 1059.498658] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 02:00:00 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 6) [ 1059.526896] FAULT_INJECTION: forcing a failure. [ 1059.526896] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.529375] CPU: 0 PID: 7654 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 1059.530824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.532598] Call Trace: [ 1059.533163] dump_stack+0x107/0x167 [ 1059.533936] should_fail.cold+0x5/0xa [ 1059.534750] ? vm_area_dup+0x78/0x290 [ 1059.535565] should_failslab+0x5/0x20 [ 1059.536388] kmem_cache_alloc+0x5b/0x310 [ 1059.537248] ? lock_downgrade+0x6d0/0x6d0 [ 1059.538135] vm_area_dup+0x78/0x290 [ 1059.538918] ? _cond_resched+0x10/0x30 [ 1059.539740] ? copy_page_range+0x24e9/0x3810 [ 1059.540727] ? vm_area_alloc+0x110/0x110 [ 1059.541598] ? vm_iomap_memory+0x190/0x190 [ 1059.542505] ? up_write+0x191/0x550 [ 1059.543278] ? downgrade_write+0x3a0/0x3a0 [ 1059.544185] ? down_write_killable+0x180/0x180 [ 1059.545157] ? __vma_link_rb+0x540/0x700 [ 1059.546024] copy_process+0x298b/0x78b0 [ 1059.546909] ? __cleanup_sighand+0xb0/0xb0 [ 1059.547805] ? perf_trace_lock+0xac/0x490 [ 1059.548715] ? find_held_lock+0x2c/0x110 [ 1059.549581] kernel_clone+0xe7/0x980 [ 1059.550368] ? lock_downgrade+0x6d0/0x6d0 [ 1059.551246] ? find_held_lock+0x2c/0x110 [ 1059.552104] ? create_io_thread+0xf0/0xf0 [ 1059.552999] ? ksys_write+0x12d/0x260 [ 1059.553818] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1059.554851] __do_sys_fork+0x8a/0xc0 [ 1059.555641] ? kernel_thread+0xf0/0xf0 [ 1059.556498] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.557617] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.558701] ? trace_hardirqs_on+0x5b/0x180 [ 1059.559615] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.560713] do_syscall_64+0x33/0x40 [ 1059.561506] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.562592] RIP: 0033:0x7f13e3564b19 [ 1059.563387] 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 [ 1059.567288] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1059.568910] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 1059.570417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1059.571930] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1059.573444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1059.574953] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 1059.608869] FAULT_INJECTION: forcing a failure. [ 1059.608869] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1059.611433] CPU: 1 PID: 7656 Comm: syz-executor.7 Not tainted 5.10.252 #1 [ 1059.612887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.614641] Call Trace: [ 1059.615208] dump_stack+0x107/0x167 [ 1059.615984] should_fail.cold+0x5/0xa [ 1059.616812] __alloc_pages_nodemask+0x182/0x600 [ 1059.617807] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1059.619078] ? find_held_lock+0x2c/0x110 [ 1059.619947] ? __pmd_alloc+0x31d/0x630 [ 1059.620785] ? lock_downgrade+0x6d0/0x6d0 [ 1059.621664] ? do_raw_spin_lock+0x121/0x260 [ 1059.622578] alloc_pages_current+0x187/0x280 [ 1059.623515] pte_alloc_one+0x16/0x1a0 [ 1059.624322] __pte_alloc+0x1d/0x330 [ 1059.625096] handle_mm_fault+0x287f/0x3500 [ 1059.626001] ? __pmd_alloc+0x630/0x630 [ 1059.626838] ? vmacache_find+0x55/0x2a0 [ 1059.627683] ? vmacache_update+0xce/0x140 [ 1059.628575] do_user_addr_fault+0x56e/0xc60 [ 1059.629499] exc_page_fault+0xa2/0x1a0 [ 1059.630332] asm_exc_page_fault+0x1e/0x30 [ 1059.631210] RIP: 0010:copy_user_generic_string+0x2c/0x40 [ 1059.632364] Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 b3 0b 1d 02 0f 1f 00 0f 01 [ 1059.636279] RSP: 0018:ffff888049517920 EFLAGS: 00050202 [ 1059.637406] RAX: 0000000000000001 RBX: 000000000000003a RCX: 0000000000000007 [ 1059.638920] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffff888020020040 [ 1059.640445] RBP: ffff888020020040 R08: 0000000000000001 R09: ffff888020020079 [ 1059.641959] R10: ffffed100400400f R11: 0000000000000001 R12: 0000000020000080 [ 1059.643471] R13: 00000000200000ba R14: 00007ffffffff000 R15: 0000000000000000 [ 1059.645030] copyin.part.0+0x10b/0x140 [ 1059.645857] copy_page_from_iter+0x437/0x900 [ 1059.646803] tun_build_skb+0x2d9/0xfc0 [ 1059.647644] ? tun_xdp_act+0x6f0/0x6f0 [ 1059.648485] ? __lock_acquire+0xbb1/0x5b00 [ 1059.649400] tun_get_user+0x6c1/0x3310 [ 1059.650254] ? tun_build_skb+0xfc0/0xfc0 [ 1059.651119] ? tun_device_event+0x7e0/0x1160 [ 1059.652053] ? lock_downgrade+0x6d0/0x6d0 [ 1059.652943] ? perf_trace_lock+0xac/0x490 [ 1059.653840] tun_chr_write_iter+0xe1/0x1e0 [ 1059.654739] new_sync_write+0x42c/0x660 [ 1059.655582] ? new_sync_read+0x6f0/0x6f0 [ 1059.656468] ? avc_policy_seqno+0x9/0x70 [ 1059.657330] ? selinux_file_permission+0x92/0x520 [ 1059.658356] ? security_file_permission+0xb1/0xe0 [ 1059.659391] vfs_write+0x7c0/0xb10 [ 1059.660149] ksys_write+0x12d/0x260 [ 1059.660924] ? __ia32_sys_read+0xb0/0xb0 [ 1059.661792] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.662907] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.664005] do_syscall_64+0x33/0x40 [ 1059.664809] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.665901] RIP: 0033:0x7f27347585ff [ 1059.666686] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1059.670597] RSP: 002b:00007f2731d1b150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1059.672220] RAX: ffffffffffffffda RBX: 00007f27348b8f60 RCX: 00007f27347585ff [ 1059.673747] RDX: 000000000000003a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1059.675273] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1059.676801] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1059.678321] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 [ 1078.199662] FAULT_INJECTION: forcing a failure. [ 1078.199662] name failslab, interval 1, probability 0, space 0, times 0 [ 1078.201458] CPU: 0 PID: 7662 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 1078.202486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1078.203704] Call Trace: [ 1078.204098] dump_stack+0x107/0x167 [ 1078.204646] should_fail.cold+0x5/0xa [ 1078.205211] ? create_object.isra.0+0x3a/0xa30 [ 1078.205882] should_failslab+0x5/0x20 [ 1078.206439] kmem_cache_alloc+0x5b/0x310 [ 1078.207034] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1078.207920] create_object.isra.0+0x3a/0xa30 [ 1078.208587] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1078.209335] kmem_cache_alloc+0x159/0x310 [ 1078.209957] ptlock_alloc+0x1d/0x70 [ 1078.210495] pte_alloc_one+0x68/0x1a0 [ 1078.211051] __pte_alloc+0x1d/0x330 [ 1078.211593] copy_page_range+0x1b62/0x3810 [ 1078.212248] ? vm_iomap_memory+0x190/0x190 [ 1078.212891] ? up_write+0x191/0x550 [ 1078.213433] ? downgrade_write+0x3a0/0x3a0 [ 1078.214052] ? down_write_killable+0x180/0x180 [ 1078.214722] ? __vma_link_rb+0x540/0x700 [ 1078.215335] copy_process+0x7658/0x78b0 [ 1078.215952] ? __cleanup_sighand+0xb0/0xb0 [ 1078.216578] ? perf_trace_lock+0xac/0x490 [ 1078.217198] ? find_held_lock+0x2c/0x110 [ 1078.217803] kernel_clone+0xe7/0x980 [ 1078.218350] ? lock_downgrade+0x6d0/0x6d0 [ 1078.218956] ? find_held_lock+0x2c/0x110 [ 1078.219560] ? create_io_thread+0xf0/0xf0 [ 1078.220167] ? ksys_write+0x12d/0x260 [ 1078.220749] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1078.221463] __do_sys_fork+0x8a/0xc0 [ 1078.222009] ? kernel_thread+0xf0/0xf0 [ 1078.222607] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1078.223378] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.224139] ? trace_hardirqs_on+0x5b/0x180 [ 1078.224789] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.225553] do_syscall_64+0x33/0x40 [ 1078.226101] entry_SYSCALL_64_after_hwframe+0x67/0xd1 02:00:19 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 7) 02:00:19 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x25, 0x7, 0x1f, 0x6, 0x0, 0x3, 0x40, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f00000000c0), 0x8}, 0x4804, 0x1, 0x0, 0x4, 0x100000001, 0x6, 0x1, 0x0, 0xfffff800, 0x0, 0x7}, 0x0, 0xa, r0, 0xb) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x7f, 0x7, 0x2, 0x8, 0x0, 0x7, 0x102, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x400, 0x2, @perf_config_ext={0x9, 0x6941}, 0x400, 0x9, 0xd453, 0x5, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x101}, r1, 0xffffffffffffffff, r2, 0xa) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) 02:00:19 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 64) 02:00:19 executing program 1: r0 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000080)) 02:00:19 executing program 5: r0 = epoll_create(0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 02:00:19 executing program 2: r0 = fork() ptrace(0x10, r0) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f0000000000)={0x21, 0x37, 0x2, {0x0, 0x5687313c, 0x7fffffff, r0, 0x3, '(!-'}}, 0x21) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) 02:00:19 executing program 0: fork() (fail_nth: 92) 02:00:19 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x60) [ 1078.226871] RIP: 0033:0x7f13e3564b19 [ 1078.227664] 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 [ 1078.230374] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1078.231482] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 1078.232535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1078.233583] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1078.233853] FAULT_INJECTION: forcing a failure. [ 1078.233853] name failslab, interval 1, probability 0, space 0, times 0 [ 1078.234629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1078.234638] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 1078.240215] CPU: 1 PID: 7670 Comm: syz-executor.7 Not tainted 5.10.252 #1 [ 1078.241674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1078.243425] Call Trace: [ 1078.243994] dump_stack+0x107/0x167 [ 1078.244780] should_fail.cold+0x5/0xa [ 1078.245592] ? ptlock_alloc+0x1d/0x70 [ 1078.246395] should_failslab+0x5/0x20 [ 1078.247210] kmem_cache_alloc+0x5b/0x310 [ 1078.248077] ptlock_alloc+0x1d/0x70 [ 1078.248870] pte_alloc_one+0x68/0x1a0 [ 1078.249673] __pte_alloc+0x1d/0x330 [ 1078.250448] handle_mm_fault+0x287f/0x3500 [ 1078.251353] ? __pmd_alloc+0x630/0x630 [ 1078.252187] ? vmacache_find+0x55/0x2a0 [ 1078.253036] ? vmacache_update+0xce/0x140 [ 1078.253914] do_user_addr_fault+0x56e/0xc60 [ 1078.254844] exc_page_fault+0xa2/0x1a0 [ 1078.255668] asm_exc_page_fault+0x1e/0x30 [ 1078.256559] RIP: 0010:copy_user_generic_string+0x2c/0x40 [ 1078.257744] Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 b3 0b 1d 02 0f 1f 00 0f 01 [ 1078.261800] RSP: 0018:ffff8880494ff920 EFLAGS: 00050202 [ 1078.263091] RAX: 0000000000000001 RBX: 000000000000003a RCX: 0000000000000007 [ 1078.264837] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffff888049500040 [ 1078.266631] RBP: ffff888049500040 R08: 0000000000000001 R09: ffff888049500079 [ 1078.268376] R10: ffffed10092a000f R11: 0000000000000001 R12: 0000000020000080 [ 1078.270110] R13: 00000000200000ba R14: 00007ffffffff000 R15: 0000000000000000 [ 1078.271872] copyin.part.0+0x10b/0x140 [ 1078.272830] copy_page_from_iter+0x437/0x900 [ 1078.273882] tun_build_skb+0x2d9/0xfc0 [ 1078.274815] ? tun_xdp_act+0x6f0/0x6f0 [ 1078.275738] ? __lock_acquire+0xbb1/0x5b00 [ 1078.276758] tun_get_user+0x6c1/0x3310 [ 1078.277695] ? tun_build_skb+0xfc0/0xfc0 [ 1078.278653] ? tun_device_event+0x7e0/0x1160 [ 1078.279691] ? lock_downgrade+0x6d0/0x6d0 [ 1078.280682] ? perf_trace_lock+0xac/0x490 [ 1078.281683] tun_chr_write_iter+0xe1/0x1e0 [ 1078.282695] new_sync_write+0x42c/0x660 [ 1078.283647] ? new_sync_read+0x6f0/0x6f0 [ 1078.284637] ? avc_policy_seqno+0x9/0x70 [ 1078.285601] ? selinux_file_permission+0x92/0x520 [ 1078.286752] ? security_file_permission+0xb1/0xe0 [ 1078.287919] vfs_write+0x7c0/0xb10 [ 1078.288787] ksys_write+0x12d/0x260 [ 1078.289661] ? __ia32_sys_read+0xb0/0xb0 [ 1078.290637] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1078.291897] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.293158] do_syscall_64+0x33/0x40 [ 1078.294063] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1078.295304] RIP: 0033:0x7f27347585ff [ 1078.296132] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1078.300597] RSP: 002b:00007f2731d1b150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1078.302345] RAX: ffffffffffffffda RBX: 00007f27348b8f60 RCX: 00007f27347585ff [ 1078.304091] RDX: 000000000000003a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1078.305862] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1078.307624] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1078.309270] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 [ 1078.330315] FAULT_INJECTION: forcing a failure. [ 1078.330315] name failslab, interval 1, probability 0, space 0, times 0 [ 1078.332823] CPU: 1 PID: 7679 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1078.334331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1078.336156] Call Trace: [ 1078.336754] dump_stack+0x107/0x167 [ 1078.337566] should_fail.cold+0x5/0xa [ 1078.338419] ? create_object.isra.0+0x3a/0xa30 [ 1078.339441] should_failslab+0x5/0x20 [ 1078.340290] kmem_cache_alloc+0x5b/0x310 [ 1078.341211] create_object.isra.0+0x3a/0xa30 [ 1078.342186] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1078.343328] kmem_cache_alloc+0x159/0x310 [ 1078.344259] vm_area_dup+0x78/0x290 [ 1078.345081] ? lock_release+0x680/0x680 [ 1078.345977] ? mark_lock+0xf5/0x2df0 [ 1078.346824] ? lock_chain_count+0x20/0x20 [ 1078.347762] ? mark_lock+0xf5/0x2df0 [ 1078.348611] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1078.349806] ? lock_chain_count+0x20/0x20 [ 1078.350751] ? mark_lock+0xf5/0x2df0 [ 1078.351601] ? vm_area_alloc+0x110/0x110 [ 1078.352538] ? __lock_acquire+0x1657/0x5b00 [ 1078.353540] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1078.354746] ? vmacache_find+0x55/0x2a0 [ 1078.355661] __split_vma+0xa8/0x4e0 [ 1078.356516] __do_munmap+0x365/0x1260 [ 1078.357393] ? arch_get_unmapped_area+0x450/0x450 [ 1078.358503] ? lock_release+0x680/0x680 [ 1078.359437] mmap_region+0x7cc/0x1500 [ 1078.360358] do_mmap+0x868/0x1370 [ 1078.361180] vm_mmap_pgoff+0x198/0x1f0 [ 1078.362103] ? randomize_page+0xb0/0xb0 [ 1078.363051] ksys_mmap_pgoff+0x41c/0x560 [ 1078.364026] ? find_mergeable_anon_vma+0x250/0x250 [ 1078.365197] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1078.366430] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.367575] do_syscall_64+0x33/0x40 [ 1078.368452] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1078.369667] RIP: 0033:0x7f36e34a2b62 [ 1078.370552] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1078.374918] RSP: 002b:00007f36e0a180f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1078.376670] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f36e34a2b62 [ 1078.378380] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 1078.379992] RBP: 0000000020ffe000 R08: 0000000000000004 R09: 0000000000000000 [ 1078.381730] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000180 [ 1078.383461] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 02:00:19 executing program 0: fork() (fail_nth: 93) [ 1078.415126] FAULT_INJECTION: forcing a failure. [ 1078.415126] name failslab, interval 1, probability 0, space 0, times 0 [ 1078.418942] CPU: 1 PID: 7685 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 1078.420877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1078.422999] Call Trace: [ 1078.423675] dump_stack+0x107/0x167 [ 1078.424633] should_fail.cold+0x5/0xa [ 1078.425475] ? create_object.isra.0+0x3a/0xa30 [ 1078.426456] should_failslab+0x5/0x20 [ 1078.427276] kmem_cache_alloc+0x5b/0x310 [ 1078.428150] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1078.429462] create_object.isra.0+0x3a/0xa30 [ 1078.430407] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1078.431512] kmem_cache_alloc+0x159/0x310 [ 1078.432421] ptlock_alloc+0x1d/0x70 [ 1078.433207] pte_alloc_one+0x68/0x1a0 [ 1078.434028] __pte_alloc+0x1d/0x330 [ 1078.434821] copy_page_range+0x1b62/0x3810 [ 1078.435785] ? vm_iomap_memory+0x190/0x190 [ 1078.436707] ? up_write+0x191/0x550 [ 1078.437275] FAULT_INJECTION: forcing a failure. [ 1078.437275] name failslab, interval 1, probability 0, space 0, times 0 [ 1078.437492] ? downgrade_write+0x3a0/0x3a0 [ 1078.439910] ? down_write_killable+0x180/0x180 [ 1078.440897] ? __vma_link_rb+0x540/0x700 [ 1078.441775] copy_process+0x7658/0x78b0 [ 1078.442667] ? __cleanup_sighand+0xb0/0xb0 [ 1078.443572] ? perf_trace_lock+0xac/0x490 [ 1078.444493] ? find_held_lock+0x2c/0x110 [ 1078.445373] kernel_clone+0xe7/0x980 [ 1078.446178] ? lock_downgrade+0x6d0/0x6d0 [ 1078.447068] ? find_held_lock+0x2c/0x110 [ 1078.447945] ? create_io_thread+0xf0/0xf0 [ 1078.448844] ? ksys_write+0x12d/0x260 [ 1078.449668] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1078.450717] __do_sys_fork+0x8a/0xc0 [ 1078.451519] ? kernel_thread+0xf0/0xf0 [ 1078.452383] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1078.453514] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.454616] ? trace_hardirqs_on+0x5b/0x180 [ 1078.455547] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.456662] do_syscall_64+0x33/0x40 [ 1078.457468] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1078.458577] RIP: 0033:0x7f13e3564b19 [ 1078.459381] 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 [ 1078.463351] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1078.465001] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 1078.466537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1078.468080] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1078.469624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1078.471156] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 1078.472730] CPU: 0 PID: 7687 Comm: syz-executor.7 Not tainted 5.10.252 #1 [ 1078.473682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1078.474767] Call Trace: [ 1078.475133] dump_stack+0x107/0x167 [ 1078.475638] should_fail.cold+0x5/0xa [ 1078.476162] ? create_object.isra.0+0x3a/0xa30 [ 1078.476796] should_failslab+0x5/0x20 02:00:19 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 8) [ 1078.477315] kmem_cache_alloc+0x5b/0x310 [ 1078.478013] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1078.478828] create_object.isra.0+0x3a/0xa30 [ 1078.479424] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1078.480107] kmem_cache_alloc+0x159/0x310 [ 1078.480686] ptlock_alloc+0x1d/0x70 [ 1078.481187] pte_alloc_one+0x68/0x1a0 [ 1078.481699] __pte_alloc+0x1d/0x330 [ 1078.482195] handle_mm_fault+0x287f/0x3500 [ 1078.482770] ? __pmd_alloc+0x630/0x630 [ 1078.483304] ? vmacache_find+0x55/0x2a0 [ 1078.483837] ? vmacache_update+0xce/0x140 [ 1078.484414] do_user_addr_fault+0x56e/0xc60 [ 1078.485010] exc_page_fault+0xa2/0x1a0 [ 1078.485539] asm_exc_page_fault+0x1e/0x30 [ 1078.486097] RIP: 0010:copy_user_generic_string+0x2c/0x40 [ 1078.486825] Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 b3 0b 1d 02 0f 1f 00 0f 01 [ 1078.489310] RSP: 0018:ffff888049507920 EFLAGS: 00050202 [ 1078.490031] RAX: 0000000000000001 RBX: 000000000000003a RCX: 0000000000000007 [ 1078.491000] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffff888047aa0040 [ 1078.491963] RBP: ffff888047aa0040 R08: 0000000000000001 R09: ffff888047aa0079 [ 1078.492919] R10: ffffed1008f5400f R11: 0000000000000001 R12: 0000000020000080 [ 1078.493880] R13: 00000000200000ba R14: 00007ffffffff000 R15: 0000000000000000 [ 1078.494855] copyin.part.0+0x10b/0x140 [ 1078.495387] copy_page_from_iter+0x437/0x900 [ 1078.495988] tun_build_skb+0x2d9/0xfc0 [ 1078.496520] ? tun_xdp_act+0x6f0/0x6f0 [ 1078.497038] ? __lock_acquire+0xbb1/0x5b00 [ 1078.497614] tun_get_user+0x6c1/0x3310 [ 1078.498139] ? tun_build_skb+0xfc0/0xfc0 [ 1078.498684] ? tun_device_event+0x7e0/0x1160 [ 1078.499283] ? lock_downgrade+0x6d0/0x6d0 [ 1078.499840] ? perf_trace_lock+0xac/0x490 [ 1078.500411] tun_chr_write_iter+0xe1/0x1e0 [ 1078.500979] new_sync_write+0x42c/0x660 [ 1078.501515] ? new_sync_read+0x6f0/0x6f0 [ 1078.502069] ? avc_policy_seqno+0x9/0x70 [ 1078.502612] ? selinux_file_permission+0x92/0x520 [ 1078.503256] ? security_file_permission+0xb1/0xe0 02:00:19 executing program 2: mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x7d04, &(0x7f00000002c0), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuset.effective_mems\x00', 0x0, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_submit(r3, r1, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r4 = mmap$IORING_OFF_SQES(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x300000c, 0x5010, 0xffffffffffffffff, 0x10000000) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r5, &(0x7f0000000280)=ANY=[], 0xfdef) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x203080, 0x100, 0x10}, &(0x7f0000000180)='./file0\x00', 0x18, 0x0, 0x0, {0x0, r6}}, 0x1) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000000)='.\x00', 0x40, 0x40, 0x12345, {0x0, r6}}, 0x6) r7 = socket$netlink(0x10, 0x3, 0xf) r8 = fcntl$dupfd(r7, 0x0, r7) sendmsg$nl_generic(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000180021a11410be2304c2dac7e9c29676c6330eeb7093aaa212dc8ddbd289117eccc130d84488ca2e70eee7a83ac381283139627c63f885f4779f7a6d7002f8e34ea8d48a93305903744c0f219694ee8119778cb3c2df8e9f2f4359f8b7485a13567de28e74a7e3d43905b23ef04b78d33b4c624a55b2df1d54b62c5e25c937a6236b94183aaf2ead54a3fbfe7d1ea90dd3693f9ac674e0c5046ecbfef17bc7aa3a5cf2c7bb12d938a1ef95"], 0x14}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r8, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r7}, './file0\x00'}) io_uring_enter(r9, 0x26c1c, 0x8e95, 0x3, &(0x7f0000000080)={[0xfff]}, 0x8) [ 1078.503902] vfs_write+0x7c0/0xb10 [ 1078.504499] ksys_write+0x12d/0x260 [ 1078.504985] ? __ia32_sys_read+0xb0/0xb0 [ 1078.505532] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1078.506233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.506927] do_syscall_64+0x33/0x40 [ 1078.507434] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1078.508120] RIP: 0033:0x7f27347585ff [ 1078.508630] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1078.511091] RSP: 002b:00007f2731d1b150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1078.512102] RAX: ffffffffffffffda RBX: 00007f27348b8f60 RCX: 00007f27347585ff [ 1078.513018] RDX: 000000000000003a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1078.513965] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1078.514908] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1078.515855] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 02:00:19 executing program 1: r0 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000080)) 02:00:19 executing program 5: r0 = epoll_create(0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 02:00:19 executing program 1: r0 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000080)) 02:00:19 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 65) 02:00:19 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x300) 02:00:19 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 02:00:19 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)) 02:00:19 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x128}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) [ 1078.678796] FAULT_INJECTION: forcing a failure. [ 1078.678796] name failslab, interval 1, probability 0, space 0, times 0 [ 1078.681296] CPU: 1 PID: 7707 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1078.682767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1078.684553] Call Trace: [ 1078.685122] dump_stack+0x107/0x167 [ 1078.685914] should_fail.cold+0x5/0xa [ 1078.686738] ? vm_area_alloc+0x1c/0x110 [ 1078.687594] should_failslab+0x5/0x20 [ 1078.688435] kmem_cache_alloc+0x5b/0x310 [ 1078.689320] vm_area_alloc+0x1c/0x110 [ 1078.690143] mmap_region+0x982/0x1500 [ 1078.690981] do_mmap+0x868/0x1370 [ 1078.691742] vm_mmap_pgoff+0x198/0x1f0 [ 1078.692596] ? randomize_page+0xb0/0xb0 [ 1078.693474] ksys_mmap_pgoff+0x41c/0x560 [ 1078.694350] ? find_mergeable_anon_vma+0x250/0x250 [ 1078.695421] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1078.696559] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1078.697684] do_syscall_64+0x33/0x40 [ 1078.698489] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1078.699593] RIP: 0033:0x7f36e34a2b62 [ 1078.700411] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1078.704371] RSP: 002b:00007f36e0a180f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1078.705995] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f36e34a2b62 [ 1078.707517] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 1078.709043] RBP: 0000000020ffe000 R08: 0000000000000004 R09: 0000000000000000 [ 1078.710567] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000180 [ 1078.712092] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 02:00:19 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)) 02:00:36 executing program 0: fork() (fail_nth: 94) 02:00:36 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 66) 02:00:36 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 9) 02:00:36 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)) 02:00:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) fcntl$dupfd(r0, 0x0, r0) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000000)={0xed, 0x1}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0x2000)=nil, 0x2000, 0x0, 0x80010, 0xffffffffffffffff, 0x0) 02:00:36 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x500) 02:00:36 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) [ 1096.019992] FAULT_INJECTION: forcing a failure. [ 1096.019992] name failslab, interval 1, probability 0, space 0, times 0 02:00:36 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r0, 0x0) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x30, 0x8, 0xaa, 0x8, 0x0, 0x4, 0x28080, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0x4, 0x1}, 0x800, 0xac, 0x80000000, 0x8, 0xffffffffffff666f, 0x9, 0x8d, 0x0, 0x63, 0x0, 0x9}, r1, 0xb, 0xffffffffffffffff, 0x1) [ 1096.022321] CPU: 0 PID: 7726 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 1096.023917] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1096.025589] Call Trace: [ 1096.026125] dump_stack+0x107/0x167 [ 1096.026436] FAULT_INJECTION: forcing a failure. [ 1096.026436] name failslab, interval 1, probability 0, space 0, times 0 [ 1096.026867] should_fail.cold+0x5/0xa [ 1096.030536] ? ptlock_alloc+0x1d/0x70 [ 1096.031295] should_failslab+0x5/0x20 [ 1096.032056] kmem_cache_alloc+0x5b/0x310 [ 1096.032877] ptlock_alloc+0x1d/0x70 [ 1096.033606] pte_alloc_one+0x68/0x1a0 [ 1096.034357] __pte_alloc+0x1d/0x330 [ 1096.035090] copy_page_range+0x1b62/0x3810 [ 1096.035979] ? vm_iomap_memory+0x190/0x190 [ 1096.036827] ? up_write+0x191/0x550 [ 1096.037552] ? downgrade_write+0x3a0/0x3a0 [ 1096.038386] ? down_write_killable+0x180/0x180 [ 1096.039284] ? __vma_link_rb+0x540/0x700 [ 1096.040101] copy_process+0x7658/0x78b0 [ 1096.040936] ? __cleanup_sighand+0xb0/0xb0 [ 1096.041775] ? perf_trace_lock+0xac/0x490 [ 1096.042616] ? find_held_lock+0x2c/0x110 [ 1096.043426] kernel_clone+0xe7/0x980 [ 1096.044160] ? lock_downgrade+0x6d0/0x6d0 [ 1096.044984] ? find_held_lock+0x2c/0x110 [ 1096.045790] ? create_io_thread+0xf0/0xf0 [ 1096.046612] ? ksys_write+0x12d/0x260 [ 1096.047378] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1096.048343] __do_sys_fork+0x8a/0xc0 [ 1096.049091] ? kernel_thread+0xf0/0xf0 [ 1096.049879] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1096.050916] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1096.051931] ? trace_hardirqs_on+0x5b/0x180 [ 1096.052789] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1096.053793] do_syscall_64+0x33/0x40 [ 1096.054518] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1096.055519] RIP: 0033:0x7f13e3564b19 [ 1096.056245] 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 [ 1096.059816] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1096.061318] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 1096.062699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1096.064081] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1096.065474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1096.066858] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 1096.068293] CPU: 1 PID: 7732 Comm: syz-executor.7 Not tainted 5.10.252 #1 [ 1096.070093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1096.072023] Call Trace: [ 1096.072663] dump_stack+0x107/0x167 [ 1096.072726] FAULT_INJECTION: forcing a failure. [ 1096.072726] name failslab, interval 1, probability 0, space 0, times 0 [ 1096.073512] should_fail.cold+0x5/0xa [ 1096.073542] ? create_object.isra.0+0x3a/0xa30 [ 1096.077567] should_failslab+0x5/0x20 [ 1096.078458] kmem_cache_alloc+0x5b/0x310 [ 1096.079403] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1096.080809] create_object.isra.0+0x3a/0xa30 [ 1096.081832] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1096.083017] kmem_cache_alloc+0x159/0x310 [ 1096.083990] ptlock_alloc+0x1d/0x70 [ 1096.084850] pte_alloc_one+0x68/0x1a0 [ 1096.085739] __pte_alloc+0x1d/0x330 [ 1096.086601] handle_mm_fault+0x287f/0x3500 [ 1096.087613] ? __pmd_alloc+0x630/0x630 [ 1096.088546] ? vmacache_find+0x55/0x2a0 [ 1096.089470] ? vmacache_update+0xce/0x140 [ 1096.090445] do_user_addr_fault+0x56e/0xc60 [ 1096.091439] exc_page_fault+0xa2/0x1a0 [ 1096.092361] asm_exc_page_fault+0x1e/0x30 [ 1096.093354] RIP: 0010:copy_user_generic_string+0x2c/0x40 [ 1096.094629] Code: cb 83 fa 08 72 27 89 f9 83 e1 07 74 15 83 e9 08 f7 d9 29 ca 8a 06 88 07 48 ff c6 48 ff c7 ff c9 75 f2 89 d1 c1 e9 03 83 e2 07 48 a5 89 d1 f3 a4 31 c0 0f 01 ca e9 b3 0b 1d 02 0f 1f 00 0f 01 [ 1096.098982] RSP: 0018:ffff888045297920 EFLAGS: 00050202 [ 1096.100242] RAX: 0000000000000001 RBX: 000000000000003a RCX: 0000000000000007 [ 1096.101922] RDX: 0000000000000002 RSI: 0000000020000080 RDI: ffff888042ba8040 [ 1096.103599] RBP: ffff888042ba8040 R08: 0000000000000001 R09: ffff888042ba8079 [ 1096.105278] R10: ffffed100857500f R11: 0000000000000001 R12: 0000000020000080 [ 1096.106947] R13: 00000000200000ba R14: 00007ffffffff000 R15: 0000000000000000 [ 1096.108673] copyin.part.0+0x10b/0x140 [ 1096.109603] copy_page_from_iter+0x437/0x900 [ 1096.110645] tun_build_skb+0x2d9/0xfc0 [ 1096.111572] ? tun_xdp_act+0x6f0/0x6f0 [ 1096.112487] ? __lock_acquire+0xbb1/0x5b00 [ 1096.113486] tun_get_user+0x6c1/0x3310 [ 1096.114390] ? usage_accumulate+0x110/0x110 [ 1096.115412] ? tun_build_skb+0xfc0/0xfc0 [ 1096.116358] ? tun_device_event+0x7e0/0x1160 [ 1096.117381] ? lock_downgrade+0x6d0/0x6d0 [ 1096.118343] ? perf_trace_lock+0xac/0x490 [ 1096.119301] ? SOFTIRQ_verbose+0x10/0x10 [ 1096.120258] tun_chr_write_iter+0xe1/0x1e0 [ 1096.121260] new_sync_write+0x42c/0x660 [ 1096.122188] ? new_sync_read+0x6f0/0x6f0 [ 1096.123142] ? avc_policy_seqno+0x9/0x70 [ 1096.124083] ? selinux_file_permission+0x92/0x520 [ 1096.125219] ? security_file_permission+0xb1/0xe0 [ 1096.126347] vfs_write+0x7c0/0xb10 [ 1096.127179] ksys_write+0x12d/0x260 [ 1096.128020] ? __ia32_sys_read+0xb0/0xb0 [ 1096.128987] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1096.130204] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1096.131409] do_syscall_64+0x33/0x40 [ 1096.132274] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1096.133470] RIP: 0033:0x7f27347585ff [ 1096.134330] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1096.138607] RSP: 002b:00007f2731d1b150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1096.140362] RAX: ffffffffffffffda RBX: 00007f27348b8f60 RCX: 00007f27347585ff [ 1096.142015] RDX: 000000000000003a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1096.143659] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1096.145304] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1096.146943] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 [ 1096.148636] CPU: 0 PID: 7729 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1096.149931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1096.151486] Call Trace: [ 1096.151983] dump_stack+0x107/0x167 [ 1096.152680] should_fail.cold+0x5/0xa [ 1096.153397] ? create_object.isra.0+0x3a/0xa30 [ 1096.154253] should_failslab+0x5/0x20 [ 1096.154964] kmem_cache_alloc+0x5b/0x310 [ 1096.155727] create_object.isra.0+0x3a/0xa30 [ 1096.156544] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1096.157484] kmem_cache_alloc+0x159/0x310 [ 1096.158260] anon_vma_clone+0xdc/0x590 [ 1096.158987] __split_vma+0x17c/0x4e0 [ 1096.159681] __do_munmap+0x365/0x1260 [ 1096.160388] ? arch_get_unmapped_area+0x450/0x450 [ 1096.161290] ? lock_release+0x680/0x680 [ 1096.162026] mmap_region+0x7cc/0x1500 [ 1096.162747] do_mmap+0x868/0x1370 [ 1096.163401] vm_mmap_pgoff+0x198/0x1f0 [ 1096.164125] ? randomize_page+0xb0/0xb0 [ 1096.164882] ksys_mmap_pgoff+0x41c/0x560 [ 1096.165639] ? find_mergeable_anon_vma+0x250/0x250 [ 1096.166548] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1096.167518] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1096.168480] do_syscall_64+0x33/0x40 [ 1096.169172] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1096.170114] RIP: 0033:0x7f36e34a2b62 [ 1096.170803] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1096.174201] RSP: 002b:00007f36e0a180f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1096.175592] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f36e34a2b62 [ 1096.176902] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 1096.178205] RBP: 0000000020ffe000 R08: 0000000000000004 R09: 0000000000000000 [ 1096.179506] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000180 [ 1096.180820] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 02:00:51 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 10) 02:00:51 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x600) 02:00:51 executing program 3: 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) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x58, 0x0, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@ETHTOOL_A_PAUSE_RX={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}]}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x20044000}, 0xc0) r3 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r3, 0x0) 02:00:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x14}}, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) mknod$loop(&(0x7f0000000300)='./file0\x00', 0x6000, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r3, 0xf503, 0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x14}}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x8) ioctl$BLKTRACETEARDOWN(r4, 0x1276, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0x68e731b1ad344cb3) mmap$IORING_OFF_SQ_RING(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) 02:00:51 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 02:00:51 executing program 0: fork() (fail_nth: 95) 02:00:51 executing program 4: syz_io_uring_setup(0x7a9d, &(0x7f0000000280), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) (fail_nth: 67) 02:00:51 executing program 1: r0 = epoll_create(0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 02:00:51 executing program 1: r0 = epoll_create(0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 02:00:51 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) [ 1110.549679] FAULT_INJECTION: forcing a failure. [ 1110.549679] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1110.552763] CPU: 0 PID: 7749 Comm: syz-executor.7 Not tainted 5.10.252 #1 [ 1110.554495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1110.556614] Call Trace: [ 1110.557294] dump_stack+0x107/0x167 [ 1110.558227] should_fail.cold+0x5/0xa [ 1110.559214] __alloc_pages_nodemask+0x182/0x600 [ 1110.560402] ? find_held_lock+0x2c/0x110 [ 1110.561459] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1110.563000] ? kmem_cache_alloc+0x301/0x310 [ 1110.564113] alloc_pages_current+0x187/0x280 [ 1110.565245] allocate_slab+0x26f/0x380 [ 1110.566244] ___slab_alloc+0x470/0x700 [ 1110.567226] ? trace_hardirqs_on+0x5b/0x180 [ 1110.568337] ? __build_skb+0x21/0x60 [ 1110.569304] ? asm_exc_page_fault+0x1e/0x30 [ 1110.570433] ? __build_skb+0x21/0x60 [ 1110.571388] ? kmem_cache_alloc+0x301/0x310 [ 1110.572496] ? __build_skb+0x21/0x60 [ 1110.573451] kmem_cache_alloc+0x301/0x310 [ 1110.574527] __build_skb+0x21/0x60 [ 1110.575437] build_skb+0x1a/0x220 [ 1110.576330] __tun_build_skb+0x2c/0x260 [ 1110.577363] tun_build_skb+0x67a/0xfc0 [ 1110.578197] ? tun_xdp_act+0x6f0/0x6f0 [ 1110.579028] ? __lock_acquire+0xbb1/0x5b00 [ 1110.579937] tun_get_user+0x6c1/0x3310 [ 1110.580797] ? tun_build_skb+0xfc0/0xfc0 [ 1110.581663] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1110.582777] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1110.583927] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1110.585098] tun_chr_write_iter+0xe1/0x1e0 [ 1110.585983] new_sync_write+0x42c/0x660 [ 1110.586833] ? new_sync_read+0x6f0/0x6f0 [ 1110.587703] ? avc_policy_seqno+0x9/0x70 [ 1110.588572] ? selinux_file_permission+0x92/0x520 [ 1110.589598] ? security_file_permission+0xb1/0xe0 [ 1110.590619] vfs_write+0x7c0/0xb10 [ 1110.591375] ksys_write+0x12d/0x260 [ 1110.592138] ? __ia32_sys_read+0xb0/0xb0 [ 1110.593017] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1110.594137] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.595239] do_syscall_64+0x33/0x40 [ 1110.596031] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1110.597128] RIP: 0033:0x7f27347585ff [ 1110.597925] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1110.601851] RSP: 002b:00007f2731d1b150 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1110.603469] RAX: ffffffffffffffda RBX: 00007f27348b8f60 RCX: 00007f27347585ff [ 1110.604993] RDX: 000000000000003a RSI: 0000000020000080 RDI: 00000000000000f0 [ 1110.606506] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1110.608011] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1110.609528] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 02:00:51 executing program 1: r0 = epoll_create(0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) [ 1110.627638] FAULT_INJECTION: forcing a failure. [ 1110.627638] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1110.629214] CPU: 1 PID: 7761 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1110.630084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1110.630162] FAULT_INJECTION: forcing a failure. [ 1110.630162] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1110.631170] Call Trace: [ 1110.631191] dump_stack+0x107/0x167 [ 1110.631207] should_fail.cold+0x5/0xa [ 1110.631231] __alloc_pages_nodemask+0x182/0x600 [ 1110.635539] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1110.636317] ? walk_mem_res+0x170/0x170 [ 1110.636838] alloc_pages_current+0x187/0x280 [ 1110.637405] pte_alloc_one+0x16/0x1a0 [ 1110.637890] __pte_alloc+0x1d/0x330 [ 1110.638362] remap_pfn_range_internal+0x9a3/0xf60 [ 1110.638988] ? lookup_memtype+0x5b/0x200 [ 1110.639515] ? apply_to_existing_page_range+0x40/0x40 [ 1110.640179] remap_pfn_range+0xcd/0x160 [ 1110.640691] ? remap_pfn_range_notrack+0x70/0x70 [ 1110.641310] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1110.641976] io_uring_mmap+0x398/0x530 [ 1110.642471] mmap_file+0x5e/0xe0 [ 1110.642896] mmap_region+0xc4d/0x1500 [ 1110.643391] do_mmap+0x868/0x1370 [ 1110.643841] vm_mmap_pgoff+0x198/0x1f0 [ 1110.644344] ? randomize_page+0xb0/0xb0 [ 1110.644861] ksys_mmap_pgoff+0x41c/0x560 [ 1110.645374] ? find_mergeable_anon_vma+0x250/0x250 [ 1110.646007] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1110.646677] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.647325] do_syscall_64+0x33/0x40 [ 1110.647796] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1110.648447] RIP: 0033:0x7f36e34a2b62 [ 1110.648923] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1110.651243] RSP: 002b:00007f36e0a180f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1110.652204] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f36e34a2b62 [ 1110.653103] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 1110.654010] RBP: 0000000020ffe000 R08: 0000000000000004 R09: 0000000000000000 [ 1110.654924] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000180 [ 1110.655825] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 1110.656800] CPU: 0 PID: 7762 Comm: syz-executor.0 Not tainted 5.10.252 #1 [ 1110.658273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 02:00:51 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) [ 1110.660044] Call Trace: [ 1110.660745] dump_stack+0x107/0x167 [ 1110.661535] should_fail.cold+0x5/0xa [ 1110.662358] __alloc_pages_nodemask+0x182/0x600 [ 1110.663344] ? __lockdep_reset_lock+0x180/0x180 [ 1110.664324] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1110.665283] ? __alloc_pages_slowpath.constprop.0+0x2320/0x2320 [ 1110.666585] alloc_pages_current+0x187/0x280 [ 1110.667525] pte_alloc_one+0x16/0x1a0 [ 1110.668331] __pte_alloc+0x1d/0x330 [ 1110.669129] copy_page_range+0x1b62/0x3810 [ 1110.670084] ? vm_iomap_memory+0x190/0x190 [ 1110.670985] ? up_write+0x191/0x550 [ 1110.671759] ? downgrade_write+0x3a0/0x3a0 [ 1110.672660] ? down_write_killable+0x180/0x180 [ 1110.673627] ? __vma_link_rb+0x540/0x700 [ 1110.674493] copy_process+0x7658/0x78b0 [ 1110.675381] ? __cleanup_sighand+0xb0/0xb0 [ 1110.676279] ? perf_trace_lock+0xac/0x490 [ 1110.677190] ? find_held_lock+0x2c/0x110 [ 1110.678059] kernel_clone+0xe7/0x980 [ 1110.678851] ? lock_downgrade+0x6d0/0x6d0 [ 1110.679722] ? find_held_lock+0x2c/0x110 [ 1110.680584] ? create_io_thread+0xf0/0xf0 [ 1110.681461] ? ksys_write+0x12d/0x260 [ 1110.682274] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1110.683302] __do_sys_fork+0x8a/0xc0 [ 1110.684091] ? kernel_thread+0xf0/0xf0 [ 1110.684947] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1110.686061] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.687149] ? trace_hardirqs_on+0x5b/0x180 [ 1110.688061] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.689168] do_syscall_64+0x33/0x40 [ 1110.689958] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1110.691037] RIP: 0033:0x7f13e3564b19 [ 1110.691829] 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 [ 1110.695717] RSP: 002b:00007f13e0ada188 EFLAGS: 00000246 ORIG_RAX: 0000000000000039 [ 1110.697323] RAX: ffffffffffffffda RBX: 00007f13e3677f60 RCX: 00007f13e3564b19 [ 1110.698824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1110.700326] RBP: 00007f13e0ada1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1110.701843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1110.703352] R13: 00007fff2180a20f R14: 00007f13e0ada300 R15: 0000000000022000 [ 1110.716292] ------------[ cut here ]------------ [ 1110.717542] WARNING: CPU: 0 PID: 7761 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 [ 1110.719432] Modules linked in: 02:00:51 executing program 6: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x700) [ 1110.720158] CPU: 0 PID: 7761 Comm: syz-executor.4 Not tainted 5.10.252 #1 [ 1110.721891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1110.723753] RIP: 0010:get_pat_info+0x216/0x270 [ 1110.724806] Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 b1 88 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 9a 88 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 b5 a5 5a 00 e9 [ 1110.728874] RSP: 0018:ffff8880448e7890 EFLAGS: 00010216 [ 1110.730071] RAX: 000000000001f6fa RBX: ffff888042990100 RCX: ffffc900045fa000 [ 1110.731659] RDX: 0000000000040000 RSI: ffffffff81125466 RDI: 0000000000000007 [ 1110.737805] RBP: ffff8880448e7948 R08: 0000000000000000 R09: ffff8880448e7818 [ 1110.740331] R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 [ 1110.741904] R13: 1ffff1100891cf12 R14: 0000000000000000 R15: ffff888042990150 [ 1110.743465] FS: 00007f36e0a18700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1110.745230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1110.746495] CR2: 00007f13e0ada6bc CR3: 000000004987c000 CR4: 0000000000350ef0 [ 1110.748038] Call Trace: [ 1110.748642] ? pgprot_writethrough+0xc0/0xc0 02:00:51 executing program 1: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 02:00:51 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) [ 1110.749655] ? finish_task_switch+0x126/0x5d0 [ 1110.750651] ? finish_task_switch+0xef/0x5d0 [ 1110.751633] untrack_pfn+0xdc/0x240 [ 1110.752440] ? track_pfn_insert+0x150/0x150 [ 1110.753403] ? lock_downgrade+0x6d0/0x6d0 [ 1110.754320] ? uprobe_munmap+0x1c/0x560 [ 1110.755205] unmap_single_vma+0x1bc/0x300 [ 1110.756094] zap_page_range_single+0x2ce/0x450 [ 1110.757109] ? unmap_single_vma+0x300/0x300 [ 1110.758053] ? remap_pfn_range_internal+0xc56/0xf60 [ 1110.759160] ? lookup_memtype+0x5b/0x200 [ 1110.760081] ? apply_to_existing_page_range+0x40/0x40 [ 1110.761232] remap_pfn_range+0x139/0x160 [ 1110.762097] ? remap_pfn_range_notrack+0x70/0x70 [ 1110.763134] ? memcg_slab_post_alloc_hook+0x17a/0x430 [ 1110.764264] io_uring_mmap+0x398/0x530 [ 1110.765102] mmap_file+0x5e/0xe0 [ 1110.765852] mmap_region+0xc4d/0x1500 [ 1110.766706] do_mmap+0x868/0x1370 [ 1110.767485] vm_mmap_pgoff+0x198/0x1f0 [ 1110.768362] ? randomize_page+0xb0/0xb0 [ 1110.769271] ksys_mmap_pgoff+0x41c/0x560 [ 1110.770146] ? find_mergeable_anon_vma+0x250/0x250 [ 1110.771241] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1110.772385] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.773530] do_syscall_64+0x33/0x40 [ 1110.774364] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1110.775488] RIP: 0033:0x7f36e34a2b62 [ 1110.776310] Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 [ 1110.780264] RSP: 002b:00007f36e0a180f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 1110.781934] RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f36e34a2b62 [ 1110.783477] RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020ffe000 [ 1110.785044] RBP: 0000000020ffe000 R08: 0000000000000004 R09: 0000000000000000 [ 1110.786602] R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020000180 [ 1110.788175] R13: 0000000020ffb000 R14: 00000000200000c0 R15: 0000000020ffe000 [ 1110.789763] irq event stamp: 1227 [ 1110.790543] hardirqs last enabled at (1237): [] console_unlock+0x92d/0xb40 [ 1110.792381] hardirqs last disabled at (1246): [] console_unlock+0x839/0xb40 [ 1110.794234] softirqs last enabled at (666): [] asm_call_irq_on_stack+0x12/0x20 [ 1110.796154] softirqs last disabled at (611): [] asm_call_irq_on_stack+0x12/0x20 [ 1110.798099] ---[ end trace 9a34ada43d2c1db8 ]--- 02:00:51 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x80ffff, 0x30, r0, 0xfffff000) memfd_create(&(0x7f0000000000)='\x00', 0x1) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000180021"], 0x14}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) copy_file_range(r2, &(0x7f0000000040)=0x6, r3, &(0x7f0000000080), 0x6, 0x0) 02:00:51 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[], 0x0) (fail_nth: 11) 02:00:51 executing program 5: r0 = epoll_create(0x3ff) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000200)={0x20002000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)) 02:00:51 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x127a80, 0x22) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2102, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x2, 0x33, 0x0, 0x4}, 0x0, 0xa, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x101042, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x80ffff, 0x13, r1, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x28) [ 1110.924948] FAULT_INJECTION: forcing a failure. [ 1110.924948] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1110.926352] CPU: 1 PID: 7786 Comm: syz-executor.7 Tainted: G W 5.10.252 #1 [ 1110.927302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1110.928262] Call Trace: [ 1110.928582] dump_stack+0x107/0x167 [ 1110.929002] should_fail.cold+0x5/0xa [ 1110.929449] _copy_to_user+0x2e/0x180 [ 1110.929892] simple_read_from_buffer+0xcc/0x160 [ 1110.930431] proc_fail_nth_read+0x198/0x230 [ 1110.930930] ? proc_sessionid_read+0x230/0x230 [ 1110.931459] ? security_file_permission+0xb1/0xe0 [ 1110.932018] ? proc_sessionid_read+0x230/0x230 [ 1110.932553] vfs_read+0x228/0x620 [ 1110.932958] ksys_read+0x12d/0x260 [ 1110.933367] ? vfs_write+0xb10/0xb10 [ 1110.933805] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1110.934416] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1110.935010] do_syscall_64+0x33/0x40 [ 1110.935446] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1110.936034] RIP: 0033:0x7f273475869c [ 1110.936465] 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 [ 1110.938586] RSP: 002b:00007f2731d1b170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1110.939465] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f273475869c [ 1110.940283] RDX: 000000000000000f RSI: 00007f2731d1b1e0 RDI: 0000000000000003 [ 1110.941114] RBP: 00007f2731d1b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1110.941936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1110.942759] R13: 00007ffdcae0a99f R14: 00007f2731d1b300 R15: 0000000000022000 VM DIAGNOSIS: 02:00:51 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822e8271 RDI=ffffffff879fa240 RBP=ffffffff879fa200 RSP=ffff8880448e72a8 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000030 R13=0000000000000030 R14=ffffffff879fa200 R15=dffffc0000000000 RIP=ffffffff822e82c8 RFL=00000002 [-------] 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 00007f36e0a18700 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=00007f13e0ada6bc CR3=000000004987c000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=ffffffffffffffffffffffffffff0000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff81360376 RDX=ffff88801824b480 RSI=ffffffff81360364 RDI=0000000000000005 RBP=ffff88804157f4f0 RSP=ffff88804157f420 R8 =0000000000000001 R9 =ffffffff868736a7 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000200 R14=1ffff110082afe88 R15=0000000000000040 RIP=ffffffff81360366 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 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=00007fc74b3ef9c8 CR3=0000000004e26000 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=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000