ame: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1536.362083] Call Trace: [ 1536.362368] dump_stack+0x107/0x167 [ 1536.362746] should_fail.cold+0x5/0xa [ 1536.363137] ? create_object.isra.0+0x3a/0xa20 [ 1536.363611] ? create_object.isra.0+0x3a/0xa20 [ 1536.364116] should_failslab+0x5/0x20 [ 1536.364522] kmem_cache_alloc+0x5b/0x310 [ 1536.364950] create_object.isra.0+0x3a/0xa20 [ 1536.365431] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1536.365947] kmem_cache_alloc+0x159/0x310 [ 1536.366389] alloc_buffer_head+0x20/0x110 [ 1536.366832] alloc_page_buffers+0x14d/0x700 [ 1536.367309] create_empty_buffers+0x2c/0x640 [ 1536.367792] create_page_buffers+0x1bb/0x230 [ 1536.368229] __block_write_begin_int+0x1d1/0x19c0 [ 1536.368766] ? __blkdev_direct_IO_simple+0x930/0x930 [ 1536.369284] ? add_to_page_cache_locked+0x40/0x40 [ 1536.369795] ? __page_cache_alloc+0x10d/0x360 [ 1536.370258] ? mark_buffer_dirty+0x346/0x3d0 [ 1536.370714] ? remove_inode_buffers+0x300/0x300 [ 1536.371184] ? pagecache_get_page+0x243/0xc80 [ 1536.371669] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1536.372226] ? wait_for_stable_page+0x92/0xe0 [ 1536.372726] ? __blkdev_direct_IO_simple+0x930/0x930 [ 1536.373261] block_write_begin+0x58/0x1d0 [ 1536.373718] generic_perform_write+0x20a/0x4f0 [ 1536.374222] ? __mnt_drop_write_file+0x9/0x70 [ 1536.374713] ? page_cache_prev_miss+0x310/0x310 [ 1536.375174] ? evict_inodes+0x420/0x420 [ 1536.375591] __generic_file_write_iter+0x39d/0x5d0 [ 1536.376073] blkdev_write_iter+0x298/0x550 [ 1536.376514] ? bd_unlink_disk_holder+0x3f0/0x3f0 [ 1536.377036] ? direct_splice_actor+0x10f/0x170 [ 1536.377530] ? splice_direct_to_actor+0x387/0x980 [ 1536.378030] ? do_splice_direct+0x1c4/0x290 [ 1536.378471] ? do_sendfile+0x553/0x1090 [ 1536.378880] ? __x64_sys_sendfile64+0x1d1/0x210 [ 1536.379361] ? do_syscall_64+0x33/0x40 [ 1536.379760] do_iter_readv_writev+0x476/0x750 [ 1536.380223] ? new_sync_write+0x660/0x660 [ 1536.380634] ? selinux_file_permission+0x92/0x520 [ 1536.381173] do_iter_write+0x191/0x670 [ 1536.381564] ? trace_hardirqs_on+0x5b/0x180 [ 1536.382020] vfs_iter_write+0x70/0xa0 [ 1536.382415] iter_file_splice_write+0x762/0xc30 [ 1536.382898] ? generic_splice_sendpage+0x140/0x140 [ 1536.383401] ? avc_policy_seqno+0x9/0x70 [ 1536.383829] ? selinux_file_permission+0x92/0x520 [ 1536.384322] ? lockdep_init_map_type+0x2c7/0x780 [ 1536.384813] ? generic_splice_sendpage+0x140/0x140 [ 1536.385316] direct_splice_actor+0x10f/0x170 [ 1536.385751] splice_direct_to_actor+0x387/0x980 [ 1536.386228] ? pipe_to_sendpage+0x380/0x380 [ 1536.386658] ? do_splice_to+0x160/0x160 [ 1536.387054] ? security_file_permission+0x24e/0x570 [ 1536.387574] do_splice_direct+0x1c4/0x290 [ 1536.387985] ? splice_direct_to_actor+0x980/0x980 [ 1536.388488] ? selinux_file_permission+0x92/0x520 [ 1536.389021] ? security_file_permission+0x24e/0x570 [ 1536.389573] do_sendfile+0x553/0x1090 [ 1536.389974] ? do_pwritev+0x270/0x270 [ 1536.390375] ? wait_for_completion_io+0x270/0x270 [ 1536.390860] ? rcu_read_lock_any_held+0x75/0xa0 [ 1536.391344] ? vfs_write+0x354/0xa70 [ 1536.391727] __x64_sys_sendfile64+0x1d1/0x210 [ 1536.392199] ? __ia32_sys_sendfile+0x220/0x220 [ 1536.392671] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1536.393223] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1536.393736] do_syscall_64+0x33/0x40 [ 1536.394133] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1536.394643] RIP: 0033:0x7fa58c55bb19 [ 1536.395034] 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 [ 1536.396859] RSP: 002b:00007fa589ad1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1536.397664] RAX: ffffffffffffffda RBX: 00007fa58c66ef60 RCX: 00007fa58c55bb19 [ 1536.398364] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000006 [ 1536.399066] RBP: 00007fa589ad11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.399787] R10: 000000007ffffff9 R11: 0000000000000246 R12: 0000000000000002 [ 1536.400495] R13: 00007ffefc30937f R14: 00007fa589ad1300 R15: 0000000000022000 09:43:09 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {0x0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:09 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = fork() ptrace(0x10, r4) ptrace$getregset(0x4204, r4, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x32, 0x20, 0xe, 0x9, 0x0, 0x4, 0x8030, 0xa, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x3, 0x82}, 0x440b4, 0x7, 0x8, 0x9, 0x3, 0x4, 0xd7f5, 0x0, 0x7, 0x0, 0x10000}, r4, 0x0, r0, 0x1) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) fork() mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x800007, 0x110, r0, 0xd6cf8000) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(r2, r7, &(0x7f0000000100)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x4007, @fd_index=0x2, 0x3, 0x3, 0x6, 0x2, 0x0, {0x2}}, 0x10000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:43:09 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 47) unshare(0x40080) 09:43:09 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 36) 09:43:09 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0xffffffff00000000, 0x0, 0x0) [ 1536.781678] FAULT_INJECTION: forcing a failure. [ 1536.781678] name failslab, interval 1, probability 0, space 0, times 0 [ 1536.783051] CPU: 0 PID: 8669 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1536.783723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1536.784521] Call Trace: [ 1536.784796] dump_stack+0x107/0x167 [ 1536.785142] should_fail.cold+0x5/0xa [ 1536.785503] ? sock_alloc_inode+0x18/0x1c0 [ 1536.785924] should_failslab+0x5/0x20 [ 1536.786302] kmem_cache_alloc+0x5b/0x310 [ 1536.786715] ? selinux_ipv6_output+0x180/0x180 [ 1536.787150] ? sock_free_inode+0x20/0x20 [ 1536.787538] sock_alloc_inode+0x18/0x1c0 [ 1536.787940] ? sock_free_inode+0x20/0x20 [ 1536.788345] alloc_inode+0x63/0x240 [ 1536.788706] new_inode_pseudo+0x14/0xe0 [ 1536.789091] sock_alloc+0x3c/0x270 [ 1536.789481] sock_create_lite+0x7f/0x120 09:43:09 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x7, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1536.789894] __netlink_kernel_create+0xde/0x860 [ 1536.790593] ? netlink_insert+0x1720/0x1720 [ 1536.790982] ? lock_acquire+0x197/0x470 [ 1536.791334] ? find_held_lock+0x2c/0x110 [ 1536.791735] ? genl_lock_done+0x110/0x110 [ 1536.792140] genl_pernet_init+0xa9/0x150 [ 1536.792525] ? genl_lock_done+0x110/0x110 [ 1536.792945] ? genl_pernet_exit+0x80/0x80 [ 1536.793377] ? genl_start+0x670/0x670 [ 1536.793769] ? netlink_realloc_groups+0x350/0x350 [ 1536.794257] ? debug_mutex_init+0x33/0x70 [ 1536.794686] ops_init+0xbb/0x6b0 [ 1536.795029] setup_net+0x2d8/0x810 [ 1536.795384] ? ops_init+0x6b0/0x6b0 [ 1536.795764] ? kasan_unpoison_shadow+0x33/0x50 [ 1536.796232] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1536.796711] copy_net_ns+0x2c6/0x5d0 [ 1536.797080] create_new_namespaces+0x3f6/0xb20 [ 1536.797556] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1536.798037] ksys_unshare+0x449/0x8a0 [ 1536.798420] ? unshare_fd+0x1c0/0x1c0 [ 1536.798800] ? fput_many+0x2f/0x1a0 [ 1536.799173] ? ksys_write+0x1a9/0x260 [ 1536.799563] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1536.800070] __x64_sys_unshare+0x2d/0x40 [ 1536.800456] do_syscall_64+0x33/0x40 [ 1536.800821] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1536.801297] RIP: 0033:0x7f1cc6313b19 [ 1536.801653] 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 [ 1536.803477] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1536.804292] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1536.805028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1536.805769] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.806496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1536.807170] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:43:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1536.863756] FAULT_INJECTION: forcing a failure. [ 1536.863756] name failslab, interval 1, probability 0, space 0, times 0 [ 1536.864953] CPU: 1 PID: 8675 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1536.865595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1536.866364] Call Trace: [ 1536.866662] dump_stack+0x107/0x167 [ 1536.867012] should_fail.cold+0x5/0xa [ 1536.867411] ? create_object.isra.0+0x3a/0xa20 [ 1536.867836] should_failslab+0x5/0x20 [ 1536.868199] kmem_cache_alloc+0x5b/0x310 [ 1536.868653] create_object.isra.0+0x3a/0xa20 [ 1536.869131] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1536.869627] __kmalloc+0x16e/0x390 [ 1536.869966] io_req_prep_async+0x170/0xb10 [ 1536.870389] ? io_recv+0xae0/0xae0 [ 1536.870717] ? io_prep_rw+0x7f5/0x1050 [ 1536.871069] io_submit_sqes+0x3b84/0x85c0 [ 1536.871460] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1536.871929] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1536.872380] ? lock_downgrade+0x6d0/0x6d0 [ 1536.872795] ? find_held_lock+0x2c/0x110 [ 1536.873217] ? io_submit_sqes+0x85c0/0x85c0 [ 1536.873652] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1536.874131] ? wait_for_completion_io+0x270/0x270 [ 1536.874648] ? rcu_read_lock_any_held+0x75/0xa0 [ 1536.875083] ? vfs_write+0x354/0xa70 [ 1536.875438] ? fput_many+0x2f/0x1a0 [ 1536.875794] ? ksys_write+0x1a9/0x260 [ 1536.876194] ? __ia32_sys_read+0xb0/0xb0 [ 1536.876615] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1536.877169] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1536.877672] do_syscall_64+0x33/0x40 [ 1536.878051] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1536.878532] RIP: 0033:0x7f31cbed9b19 [ 1536.878934] 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 [ 1536.880618] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1536.881372] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1536.882060] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1536.882720] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1536.883388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1536.884071] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:43:24 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 48) unshare(0x40080) 09:43:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000240)="acd34eb832a2ea6a1e9a2da68cb62805fc081cb75ecfaa03a5417aac38c52ed09cc986795bce925c0471d80d0a0fde42aa51510e34ff98abfb179050ef5a76d4c7a90600b9f8a0dee0bb7b40796d629a2d2ba59528b86eacfcfa72cbb62ccc0916599b50cd0fe2294af6a33167f0c6c1dbc93a8070a289e866dd91da1d60355ef2731984cbfd1b5edb91438c72d5519fd843d4d7bb2c5995442c616ce1e27da658fb6a65b0404d36debe19e931d5d2bb96ffd1502b733f9ff4b94c21ac5913bbd1ead1cb5ab214e1472050ef678e0278e081a3e56b0fb4b3f2ddc2773f1c025e85e897ad92", 0xe5}, {&(0x7f00000000c0)="7757a429acfed9167d9d", 0xa}, {&(0x7f0000000140)="92442b293a8b7a25400d82ccfdccd27daaf1f7844085b25ad3d84f4c", 0x1c}], 0x3, 0x1f, 0x9) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf67, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:43:24 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x2000) 09:43:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x7, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:24 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 37) 09:43:24 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)={0x28, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x14, 0x11, 0x0, 0x1, [@generic="809801a7b0c7dba09475f251c743092f"]}]}, 0x28}}, 0x0) accept4(r5, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000100)=0x80, 0x400) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:43:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) (fail_nth: 23) [ 1552.119815] FAULT_INJECTION: forcing a failure. [ 1552.119815] name failslab, interval 1, probability 0, space 0, times 0 [ 1552.121075] CPU: 1 PID: 8701 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1552.121699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1552.122550] Call Trace: [ 1552.122833] dump_stack+0x107/0x167 [ 1552.123280] should_fail.cold+0x5/0xa [ 1552.123721] ? sock_alloc_inode+0x18/0x1c0 [ 1552.124251] should_failslab+0x5/0x20 [ 1552.124414] FAULT_INJECTION: forcing a failure. [ 1552.124414] name failslab, interval 1, probability 0, space 0, times 0 [ 1552.124684] kmem_cache_alloc+0x5b/0x310 [ 1552.124711] ? selinux_ipv6_output+0x180/0x180 [ 1552.126931] ? sock_free_inode+0x20/0x20 [ 1552.127437] sock_alloc_inode+0x18/0x1c0 [ 1552.127972] ? sock_free_inode+0x20/0x20 [ 1552.128551] alloc_inode+0x63/0x240 [ 1552.128988] new_inode_pseudo+0x14/0xe0 [ 1552.129465] sock_alloc+0x3c/0x270 [ 1552.129813] sock_create_lite+0x7f/0x120 [ 1552.130291] __netlink_kernel_create+0xde/0x860 [ 1552.131172] ? netlink_insert+0x1720/0x1720 [ 1552.131690] ? lock_acquire+0x197/0x470 [ 1552.132197] ? find_held_lock+0x2c/0x110 [ 1552.132731] ? genl_lock_done+0x110/0x110 [ 1552.133209] genl_pernet_init+0xa9/0x150 [ 1552.133679] ? genl_lock_done+0x110/0x110 [ 1552.134174] ? genl_pernet_exit+0x80/0x80 [ 1552.134638] ? genl_start+0x670/0x670 [ 1552.135150] ? netlink_realloc_groups+0x350/0x350 [ 1552.135627] ? debug_mutex_init+0x33/0x70 [ 1552.136071] ops_init+0xbb/0x6b0 [ 1552.136413] setup_net+0x2d8/0x810 [ 1552.136740] ? ops_init+0x6b0/0x6b0 [ 1552.137096] ? kasan_unpoison_shadow+0x33/0x50 [ 1552.137576] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1552.138053] copy_net_ns+0x2c6/0x5d0 [ 1552.138405] create_new_namespaces+0x3f6/0xb20 [ 1552.138839] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1552.139320] ksys_unshare+0x449/0x8a0 [ 1552.139680] ? unshare_fd+0x1c0/0x1c0 [ 1552.140021] ? fput_many+0x2f/0x1a0 [ 1552.140363] ? ksys_write+0x1a9/0x260 [ 1552.140721] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1552.141223] __x64_sys_unshare+0x2d/0x40 [ 1552.141623] do_syscall_64+0x33/0x40 [ 1552.141986] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1552.142482] RIP: 0033:0x7f1cc6313b19 [ 1552.142872] 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 [ 1552.144699] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1552.145469] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1552.146118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1552.147204] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1552.147888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1552.148557] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1552.149233] CPU: 0 PID: 8699 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1552.150284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1552.151101] Call Trace: [ 1552.151404] dump_stack+0x107/0x167 [ 1552.151947] should_fail.cold+0x5/0xa [ 1552.152485] ? io_req_prep_async+0x170/0xb10 [ 1552.153380] should_failslab+0x5/0x20 [ 1552.153856] __kmalloc+0x72/0x390 [ 1552.154213] io_req_prep_async+0x170/0xb10 [ 1552.154630] ? io_recv+0xae0/0xae0 [ 1552.154977] ? io_prep_rw+0x7f5/0x1050 [ 1552.155370] io_submit_sqes+0x3b84/0x85c0 [ 1552.155786] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1552.156253] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1552.156681] ? lock_downgrade+0x6d0/0x6d0 [ 1552.157068] ? find_held_lock+0x2c/0x110 [ 1552.157461] ? io_submit_sqes+0x85c0/0x85c0 [ 1552.157867] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1552.158283] ? wait_for_completion_io+0x270/0x270 [ 1552.158716] ? rcu_read_lock_any_held+0x75/0xa0 [ 1552.159121] ? vfs_write+0x354/0xa70 [ 1552.159447] ? fput_many+0x2f/0x1a0 [ 1552.159764] ? ksys_write+0x1a9/0x260 [ 1552.160109] ? __ia32_sys_read+0xb0/0xb0 [ 1552.160475] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1552.160933] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1552.161450] do_syscall_64+0x33/0x40 [ 1552.161800] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1552.162335] RIP: 0033:0x7f31cbed9b19 [ 1552.162688] 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 [ 1552.164280] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1552.164970] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1552.165605] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1552.166228] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1552.166857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1552.167472] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 [ 1552.208353] sysfs: cannot create duplicate filename '/class/ieee80211/€˜§°ÇÛ ”uòQÇC !' [ 1552.209243] CPU: 1 PID: 8693 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1552.209905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1552.210718] Call Trace: [ 1552.211016] dump_stack+0x107/0x167 [ 1552.211385] sysfs_warn_dup.cold+0x1c/0x29 [ 1552.211800] sysfs_do_create_link_sd+0x122/0x140 [ 1552.212325] sysfs_create_link+0x5f/0xc0 [ 1552.212699] device_add+0x703/0x1c50 [ 1552.213037] ? devlink_add_symlinks+0x970/0x970 [ 1552.213487] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 1552.213973] wiphy_register+0x1da6/0x2850 [ 1552.214356] ? wiphy_unregister+0xb90/0xb90 [ 1552.214782] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 1552.215309] ieee80211_register_hw+0x23c5/0x38b0 [ 1552.215850] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 1552.216357] ? net_generic+0xdb/0x2b0 [ 1552.216721] ? lockdep_init_map_type+0x2c7/0x780 [ 1552.217175] ? memset+0x20/0x50 [ 1552.217519] ? __hrtimer_init+0x12c/0x270 [ 1552.217923] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 1552.218448] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 1552.218883] ? hwsim_new_radio_nl+0x967/0x1080 [ 1552.219302] ? memcpy+0x39/0x60 [ 1552.219614] hwsim_new_radio_nl+0x991/0x1080 [ 1552.220022] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 1552.220507] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 1552.221161] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1552.222090] genl_family_rcv_msg_doit+0x22d/0x330 [ 1552.222567] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1552.223203] ? cap_capable+0x1cd/0x230 [ 1552.223580] ? ns_capable+0xe2/0x110 [ 1552.223925] genl_rcv_msg+0x33c/0x5a0 [ 1552.224284] ? genl_get_cmd+0x480/0x480 [ 1552.224759] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 1552.225469] ? lock_release+0x680/0x680 [ 1552.225903] ? netlink_deliver_tap+0xf4/0xcc0 [ 1552.226359] netlink_rcv_skb+0x14b/0x430 [ 1552.226727] ? genl_get_cmd+0x480/0x480 [ 1552.227098] ? netlink_ack+0xab0/0xab0 [ 1552.227461] ? netlink_deliver_tap+0x1c4/0xcc0 [ 1552.227883] ? is_vmalloc_addr+0x7b/0xb0 [ 1552.228258] genl_rcv+0x24/0x40 [ 1552.228560] netlink_unicast+0x549/0x7f0 [ 1552.228941] ? netlink_attachskb+0x870/0x870 [ 1552.229370] netlink_sendmsg+0x90f/0xdf0 [ 1552.229755] ? netlink_unicast+0x7f0/0x7f0 [ 1552.230248] ? netlink_unicast+0x7f0/0x7f0 [ 1552.230887] __sock_sendmsg+0x154/0x190 [ 1552.231442] ____sys_sendmsg+0x70d/0x870 [ 1552.231914] ? sock_write_iter+0x3d0/0x3d0 [ 1552.232391] ? do_recvmmsg+0x6d0/0x6d0 [ 1552.232903] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1552.233536] ? __lock_acquire+0xbb1/0x5b00 [ 1552.234078] ___sys_sendmsg+0xf3/0x170 [ 1552.234670] ? sendmsg_copy_msghdr+0x160/0x160 [ 1552.235255] ? lock_downgrade+0x6d0/0x6d0 [ 1552.235770] ? percpu_counter_add_batch+0x8b/0x140 [ 1552.236357] ? futex_exit_release+0x220/0x220 [ 1552.236997] ? __fget_files+0x296/0x4c0 [ 1552.237539] ? __fget_light+0xea/0x290 [ 1552.238071] __sys_sendmsg+0xe5/0x1b0 [ 1552.238568] ? __sys_sendmsg_sock+0x40/0x40 [ 1552.239104] ? __do_sys_futex+0x2bb/0x480 [ 1552.239607] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1552.240315] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1552.240996] ? trace_hardirqs_on+0x5b/0x180 [ 1552.241644] do_syscall_64+0x33/0x40 [ 1552.242012] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1552.242516] RIP: 0033:0x7ffbac1b8b19 [ 1552.242900] 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 [ 1552.244591] RSP: 002b:00007ffba972e188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1552.245302] RAX: ffffffffffffffda RBX: 00007ffbac2cbf60 RCX: 00007ffbac1b8b19 [ 1552.245980] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000005 [ 1552.246621] RBP: 00007ffbac212f6d R08: 0000000000000000 R09: 0000000000000000 [ 1552.247264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1552.247924] R13: 00007ffc90afadbf R14: 00007ffba972e300 R15: 0000000000022000 [ 1552.291981] FAULT_INJECTION: forcing a failure. [ 1552.291981] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1552.293251] CPU: 1 PID: 8705 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1552.293891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1552.294633] Call Trace: [ 1552.294890] dump_stack+0x107/0x167 [ 1552.295235] should_fail.cold+0x5/0xa [ 1552.295591] __alloc_pages_nodemask+0x182/0x600 [ 1552.296064] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1552.296622] ? find_get_entry+0x2c8/0x740 [ 1552.297001] ? balance_dirty_pages_ratelimited+0x43e/0x1ff0 [ 1552.297542] alloc_pages_current+0x187/0x280 [ 1552.297941] __page_cache_alloc+0x2d2/0x360 [ 1552.298326] ? mark_buffer_dirty+0x346/0x3d0 [ 1552.298742] pagecache_get_page+0x2c7/0xc80 [ 1552.299417] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1552.300370] ? __blkdev_direct_IO_simple+0x930/0x930 [ 1552.301092] grab_cache_page_write_begin+0x64/0xa0 [ 1552.301832] block_write_begin+0x33/0x1d0 [ 1552.302384] generic_perform_write+0x20a/0x4f0 [ 1552.302964] ? __mnt_drop_write_file+0x9/0x70 [ 1552.303489] ? page_cache_prev_miss+0x310/0x310 [ 1552.304018] ? evict_inodes+0x420/0x420 [ 1552.304499] __generic_file_write_iter+0x39d/0x5d0 [ 1552.305212] blkdev_write_iter+0x298/0x550 [ 1552.305845] ? bd_unlink_disk_holder+0x3f0/0x3f0 [ 1552.306449] ? direct_splice_actor+0x10f/0x170 [ 1552.306970] ? splice_direct_to_actor+0x387/0x980 [ 1552.307496] ? do_splice_direct+0x1c4/0x290 [ 1552.308008] ? do_sendfile+0x553/0x1090 [ 1552.308453] ? __x64_sys_sendfile64+0x1d1/0x210 [ 1552.308985] ? do_syscall_64+0x33/0x40 [ 1552.309506] do_iter_readv_writev+0x476/0x750 [ 1552.309991] ? new_sync_write+0x660/0x660 [ 1552.310463] ? selinux_file_permission+0x92/0x520 [ 1552.310974] do_iter_write+0x191/0x670 [ 1552.311492] ? trace_hardirqs_on+0x5b/0x180 [ 1552.311903] vfs_iter_write+0x70/0xa0 [ 1552.312275] iter_file_splice_write+0x762/0xc30 [ 1552.312739] ? generic_splice_sendpage+0x140/0x140 [ 1552.313208] ? avc_policy_seqno+0x9/0x70 [ 1552.313611] ? selinux_file_permission+0x92/0x520 [ 1552.314049] ? lockdep_init_map_type+0x2c7/0x780 [ 1552.314508] ? generic_splice_sendpage+0x140/0x140 [ 1552.314976] direct_splice_actor+0x10f/0x170 [ 1552.315380] splice_direct_to_actor+0x387/0x980 [ 1552.315801] ? pipe_to_sendpage+0x380/0x380 [ 1552.316209] ? do_splice_to+0x160/0x160 [ 1552.316615] ? security_file_permission+0x24e/0x570 [ 1552.317072] do_splice_direct+0x1c4/0x290 [ 1552.317494] ? splice_direct_to_actor+0x980/0x980 [ 1552.317973] ? selinux_file_permission+0x92/0x520 [ 1552.318407] ? security_file_permission+0x24e/0x570 [ 1552.318868] do_sendfile+0x553/0x1090 [ 1552.319216] ? do_pwritev+0x270/0x270 [ 1552.319570] ? wait_for_completion_io+0x270/0x270 [ 1552.320033] ? rcu_read_lock_any_held+0x75/0xa0 [ 1552.320504] ? vfs_write+0x354/0xa70 [ 1552.320885] __x64_sys_sendfile64+0x1d1/0x210 [ 1552.321341] ? __ia32_sys_sendfile+0x220/0x220 [ 1552.321775] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1552.322272] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1552.322772] do_syscall_64+0x33/0x40 [ 1552.323135] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1552.323763] RIP: 0033:0x7fa58c55bb19 [ 1552.324167] 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 [ 1552.325911] RSP: 002b:00007fa589ad1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1552.326629] RAX: ffffffffffffffda RBX: 00007fa58c66ef60 RCX: 00007fa58c55bb19 [ 1552.327277] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000008 [ 1552.327949] RBP: 00007fa589ad11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1552.328589] R10: 000000007ffffff9 R11: 0000000000000246 R12: 0000000000000002 [ 1552.329234] R13: 00007ffefc30937f R14: 00007fa589ad1300 R15: 0000000000022000 09:43:25 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 49) unshare(0x40080) 09:43:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x7, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:25 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x4000) [ 1552.384848] sysfs: cannot create duplicate filename '/class/ieee80211/€˜§°ÇÛ ”uòQÇC !' [ 1552.386148] CPU: 0 PID: 8715 Comm: syz-executor.1 Not tainted 5.10.215 #1 [ 1552.386973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1552.387889] Call Trace: [ 1552.388212] dump_stack+0x107/0x167 [ 1552.388737] sysfs_warn_dup.cold+0x1c/0x29 [ 1552.389262] sysfs_do_create_link_sd+0x122/0x140 [ 1552.389842] sysfs_create_link+0x5f/0xc0 [ 1552.390270] device_add+0x703/0x1c50 [ 1552.390627] ? devlink_add_symlinks+0x970/0x970 [ 1552.391145] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 1552.391845] wiphy_register+0x1da6/0x2850 [ 1552.392363] ? wiphy_unregister+0xb90/0xb90 [ 1552.392826] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 1552.393411] ieee80211_register_hw+0x23c5/0x38b0 [ 1552.393966] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 1552.394518] ? net_generic+0xdb/0x2b0 [ 1552.394939] ? lockdep_init_map_type+0x2c7/0x780 [ 1552.395511] ? memset+0x20/0x50 [ 1552.395833] ? __hrtimer_init+0x12c/0x270 [ 1552.396254] mac80211_hwsim_new_radio+0x1ce0/0x4250 [ 1552.396751] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 1552.397223] ? hwsim_new_radio_nl+0x967/0x1080 [ 1552.397672] ? memcpy+0x39/0x60 [ 1552.397995] hwsim_new_radio_nl+0x991/0x1080 [ 1552.398422] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 1552.399015] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 1552.399656] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 1552.400290] genl_family_rcv_msg_doit+0x22d/0x330 [ 1552.400741] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 1552.401366] ? cap_capable+0x1cd/0x230 [ 1552.401728] ? ns_capable+0xe2/0x110 [ 1552.402078] genl_rcv_msg+0x33c/0x5a0 [ 1552.402448] ? genl_get_cmd+0x480/0x480 [ 1552.402816] ? mac80211_hwsim_new_radio+0x4250/0x4250 [ 1552.403326] ? lock_release+0x680/0x680 [ 1552.403711] ? netlink_deliver_tap+0xf4/0xcc0 [ 1552.404151] netlink_rcv_skb+0x14b/0x430 [ 1552.404540] ? genl_get_cmd+0x480/0x480 [ 1552.404918] ? netlink_ack+0xab0/0xab0 [ 1552.405291] ? netlink_deliver_tap+0x1c4/0xcc0 [ 1552.405727] ? is_vmalloc_addr+0x7b/0xb0 [ 1552.406109] genl_rcv+0x24/0x40 [ 1552.406435] netlink_unicast+0x549/0x7f0 [ 1552.406822] ? netlink_attachskb+0x870/0x870 [ 1552.407235] netlink_sendmsg+0x90f/0xdf0 [ 1552.407619] ? netlink_unicast+0x7f0/0x7f0 [ 1552.408022] ? netlink_unicast+0x7f0/0x7f0 [ 1552.408432] __sock_sendmsg+0x154/0x190 [ 1552.408826] ____sys_sendmsg+0x70d/0x870 [ 1552.409209] ? sock_write_iter+0x3d0/0x3d0 [ 1552.409678] ? do_recvmmsg+0x6d0/0x6d0 [ 1552.410045] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1552.410523] ___sys_sendmsg+0xf3/0x170 [ 1552.410886] ? sendmsg_copy_msghdr+0x160/0x160 [ 1552.411312] ? lock_downgrade+0x6d0/0x6d0 [ 1552.411693] ? futex_exit_release+0x220/0x220 [ 1552.412092] ? lock_acquire+0x197/0x470 [ 1552.412484] ? __fget_files+0x296/0x4c0 [ 1552.412868] ? __fget_light+0xea/0x290 [ 1552.413243] __sys_sendmsg+0xe5/0x1b0 [ 1552.413619] ? __sys_sendmsg_sock+0x40/0x40 [ 1552.414032] ? __do_sys_futex+0x2bb/0x480 [ 1552.414463] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1552.414970] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1552.415463] ? trace_hardirqs_on+0x5b/0x180 [ 1552.415875] do_syscall_64+0x33/0x40 [ 1552.416230] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1552.416723] RIP: 0033:0x7ffbac1b8b19 [ 1552.417069] 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 [ 1552.418767] RSP: 002b:00007ffba970d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1552.419468] RAX: ffffffffffffffda RBX: 00007ffbac2cc020 RCX: 00007ffbac1b8b19 [ 1552.420095] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 1552.420707] RBP: 00007ffbac212f6d R08: 0000000000000000 R09: 0000000000000000 [ 1552.421397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1552.422039] R13: 00007ffc90afadbf R14: 00007ffba970d300 R15: 0000000000022000 [ 1552.455677] FAULT_INJECTION: forcing a failure. [ 1552.455677] name failslab, interval 1, probability 0, space 0, times 0 [ 1552.457272] CPU: 0 PID: 8721 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1552.457891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1552.458612] Call Trace: [ 1552.458849] dump_stack+0x107/0x167 [ 1552.459192] should_fail.cold+0x5/0xa [ 1552.459550] ? security_inode_alloc+0x34/0x160 [ 1552.459959] should_failslab+0x5/0x20 [ 1552.460308] kmem_cache_alloc+0x5b/0x310 [ 1552.460668] security_inode_alloc+0x34/0x160 [ 1552.461071] inode_init_always+0xa4e/0xd10 [ 1552.461474] alloc_inode+0x84/0x240 [ 1552.461793] new_inode_pseudo+0x14/0xe0 [ 1552.462147] sock_alloc+0x3c/0x270 [ 1552.462460] sock_create_lite+0x7f/0x120 [ 1552.462820] __netlink_kernel_create+0xde/0x860 09:43:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1552.463494] ? netlink_insert+0x1720/0x1720 [ 1552.464002] ? lock_acquire+0x197/0x470 [ 1552.464362] ? find_held_lock+0x2c/0x110 [ 1552.464722] ? genl_lock_done+0x110/0x110 [ 1552.465093] genl_pernet_init+0xa9/0x150 [ 1552.465503] ? genl_lock_done+0x110/0x110 [ 1552.465892] ? genl_pernet_exit+0x80/0x80 [ 1552.466265] ? genl_start+0x670/0x670 [ 1552.466595] ? netlink_realloc_groups+0x350/0x350 [ 1552.467054] ? debug_mutex_init+0x33/0x70 [ 1552.467438] ops_init+0xbb/0x6b0 [ 1552.467735] setup_net+0x2d8/0x810 [ 1552.468053] ? ops_init+0x6b0/0x6b0 [ 1552.468371] ? kasan_unpoison_shadow+0x33/0x50 [ 1552.468769] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1552.469231] copy_net_ns+0x2c6/0x5d0 [ 1552.469597] create_new_namespaces+0x3f6/0xb20 [ 1552.470033] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1552.470533] ksys_unshare+0x449/0x8a0 [ 1552.470893] ? unshare_fd+0x1c0/0x1c0 [ 1552.471249] ? fput_many+0x2f/0x1a0 [ 1552.471587] ? ksys_write+0x1a9/0x260 [ 1552.471941] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1552.472423] __x64_sys_unshare+0x2d/0x40 [ 1552.472797] do_syscall_64+0x33/0x40 [ 1552.473148] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1552.473649] RIP: 0033:0x7f1cc6313b19 [ 1552.474134] 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 [ 1552.476614] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1552.477583] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1552.478442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1552.479360] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1552.480265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1552.481067] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:43:25 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 38) 09:43:25 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000440)='cgroup.procs\x00', 0x2, 0x0) close(r1) r2 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x44000, 0x4) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x5, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r2, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r7 = syz_io_uring_setup(0xabe, &(0x7f0000000180)={0x0, 0xe74, 0x8, 0x3, 0xd, 0x0, r2}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffb000/0x5000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) io_uring_enter(r6, 0x17b7, 0x381d, 0x6, &(0x7f00000003c0)={[0xfff]}, 0x8) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000007, 0x80010, r7, 0x8000000) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400), 0x8000, 0x0) close(r10) syz_io_uring_submit(r8, 0x0, &(0x7f0000000280)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x98a, 0x3, &(0x7f0000000300)="4ff435caf35e3ee06a70ef8d13a51fcfb5552fa6d1a269bcbc87e471b9f6f2d9a08d9d88c9c3a9f44bc393a3d8546594b14c7e04f8f59c4f1a58c71362237a5dd307c60c3acbaa48de7d429b14eb1becf2302233b231415d10bd183af702612412322104d5a4b8092082c3091c12873b30b676d9d2c85047c1f7cb446b5e1de78235d1a3655d43781a6fa6c373df95668554e18753a61102dccf779cace4baf870da7d1a40b2", 0x6, 0x0, 0x0, {0x0, r9}}, 0x7fff) [ 1552.593568] FAULT_INJECTION: forcing a failure. [ 1552.593568] name failslab, interval 1, probability 0, space 0, times 0 [ 1552.594692] CPU: 1 PID: 8732 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1552.595361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1552.596238] Call Trace: [ 1552.596539] dump_stack+0x107/0x167 [ 1552.596889] should_fail.cold+0x5/0xa [ 1552.597261] ? create_object.isra.0+0x3a/0xa20 [ 1552.597732] should_failslab+0x5/0x20 [ 1552.598108] kmem_cache_alloc+0x5b/0x310 [ 1552.598491] create_object.isra.0+0x3a/0xa20 [ 1552.598928] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1552.599484] __kmalloc+0x16e/0x390 [ 1552.599834] io_req_prep_async+0x170/0xb10 [ 1552.600368] ? io_recv+0xae0/0xae0 [ 1552.600719] ? io_prep_rw+0x7f5/0x1050 [ 1552.601089] io_submit_sqes+0x3b84/0x85c0 [ 1552.601623] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1552.602109] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1552.602553] ? lock_downgrade+0x6d0/0x6d0 [ 1552.602931] ? find_held_lock+0x2c/0x110 [ 1552.603304] ? io_submit_sqes+0x85c0/0x85c0 [ 1552.603708] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1552.604147] ? wait_for_completion_io+0x270/0x270 [ 1552.604588] ? rcu_read_lock_any_held+0x75/0xa0 [ 1552.605001] ? vfs_write+0x354/0xa70 [ 1552.605375] ? fput_many+0x2f/0x1a0 [ 1552.605710] ? ksys_write+0x1a9/0x260 [ 1552.606057] ? __ia32_sys_read+0xb0/0xb0 [ 1552.606436] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1552.606913] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1552.607381] do_syscall_64+0x33/0x40 [ 1552.607721] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1552.608194] RIP: 0033:0x7f31cbed9b19 [ 1552.608556] 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 [ 1552.610244] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1552.610998] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1552.611871] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1552.612775] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1552.613718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1552.614644] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:43:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = 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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file1\x00', 0x80, 0x14) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x8000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000300)={'ip6tnl0\x00', &(0x7f0000000280)={'sit0\x00', 0x0, 0x4, 0x20, 0x0, 0x4, 0xa495df26583fb328, @dev={0xfe, 0x80, '\x00', 0xe}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7, 0x10, 0x80000001, 0x7fffffff}}) ioctl$CDROM_SELECT_SPEED(r4, 0x5322, 0x2) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x30, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=r3, @ANYBLOB="1f000000000000002e2f66696c653100"]) r8 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r8, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file1/file0\x00', 0x101000, 0x8) syz_io_uring_submit(r6, 0x0, &(0x7f0000000180)=@IORING_OP_FILES_UPDATE={0x14, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000140)=[r7, r1, r4, r8, r2], 0x5}, 0x8) 09:43:25 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 50) unshare(0x40080) 09:43:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) (fail_nth: 24) [ 1552.704961] FAULT_INJECTION: forcing a failure. [ 1552.704961] name failslab, interval 1, probability 0, space 0, times 0 [ 1552.706475] CPU: 1 PID: 8740 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1552.707163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1552.707956] Call Trace: [ 1552.708273] dump_stack+0x107/0x167 [ 1552.708697] should_fail.cold+0x5/0xa [ 1552.709078] ? create_object.isra.0+0x3a/0xa20 [ 1552.709521] should_failslab+0x5/0x20 [ 1552.709896] kmem_cache_alloc+0x5b/0x310 [ 1552.710299] create_object.isra.0+0x3a/0xa20 [ 1552.710705] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1552.711164] kmem_cache_alloc+0x159/0x310 [ 1552.711548] security_inode_alloc+0x34/0x160 [ 1552.711951] inode_init_always+0xa4e/0xd10 [ 1552.712374] alloc_inode+0x84/0x240 [ 1552.712760] new_inode_pseudo+0x14/0xe0 [ 1552.713145] sock_alloc+0x3c/0x270 [ 1552.713520] sock_create_lite+0x7f/0x120 [ 1552.713906] __netlink_kernel_create+0xde/0x860 [ 1552.714335] ? netlink_insert+0x1720/0x1720 [ 1552.714725] ? lock_acquire+0x197/0x470 [ 1552.715090] ? find_held_lock+0x2c/0x110 [ 1552.715463] ? genl_lock_done+0x110/0x110 [ 1552.715855] genl_pernet_init+0xa9/0x150 [ 1552.716246] ? genl_lock_done+0x110/0x110 [ 1552.716660] ? genl_pernet_exit+0x80/0x80 [ 1552.717041] ? genl_start+0x670/0x670 [ 1552.717404] ? netlink_realloc_groups+0x350/0x350 [ 1552.717831] ? debug_mutex_init+0x33/0x70 [ 1552.718204] ops_init+0xbb/0x6b0 [ 1552.718508] setup_net+0x2d8/0x810 [ 1552.718822] ? ops_init+0x6b0/0x6b0 [ 1552.719149] ? kasan_unpoison_shadow+0x33/0x50 [ 1552.719550] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1552.719995] copy_net_ns+0x2c6/0x5d0 [ 1552.720333] create_new_namespaces+0x3f6/0xb20 [ 1552.720741] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1552.721177] ksys_unshare+0x449/0x8a0 [ 1552.721541] ? unshare_fd+0x1c0/0x1c0 [ 1552.721994] ? fput_many+0x2f/0x1a0 [ 1552.722436] ? ksys_write+0x1a9/0x260 [ 1552.722919] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1552.723599] __x64_sys_unshare+0x2d/0x40 [ 1552.724076] do_syscall_64+0x33/0x40 [ 1552.724574] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1552.725366] RIP: 0033:0x7f1cc6313b19 [ 1552.725893] 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 [ 1552.728169] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1552.729222] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1552.730319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1552.731503] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1552.732416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1552.733510] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:43:25 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x800000) 09:43:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1552.832534] FAULT_INJECTION: forcing a failure. [ 1552.832534] name failslab, interval 1, probability 0, space 0, times 0 [ 1552.834440] CPU: 1 PID: 8745 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1552.835270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1552.836236] Call Trace: [ 1552.836560] dump_stack+0x107/0x167 [ 1552.836999] should_fail.cold+0x5/0xa [ 1552.837585] ? create_object.isra.0+0x3a/0xa20 [ 1552.838090] should_failslab+0x5/0x20 [ 1552.838541] kmem_cache_alloc+0x5b/0x310 [ 1552.839009] create_object.isra.0+0x3a/0xa20 [ 1552.839494] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1552.840053] kmem_cache_alloc+0x159/0x310 [ 1552.840548] xas_alloc+0x336/0x440 [ 1552.840972] xas_create+0x60f/0x10d0 [ 1552.841426] xas_store+0x8c/0x1c40 [ 1552.841820] ? xas_find_conflict+0x4b5/0xa70 [ 1552.842496] __add_to_page_cache_locked+0x708/0xc80 [ 1552.843028] ? file_write_and_wait_range+0x130/0x130 [ 1552.843589] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1552.844081] ? find_get_entry+0x2c8/0x740 [ 1552.844473] add_to_page_cache_lru+0xe6/0x2e0 [ 1552.844907] ? add_to_page_cache_locked+0x40/0x40 [ 1552.845387] ? __page_cache_alloc+0x10d/0x360 [ 1552.845800] ? jbd2_journal_stop+0x188/0xdc0 [ 1552.846235] pagecache_get_page+0x38b/0xc80 [ 1552.846641] ? jbd2_buffer_abort_trigger+0x80/0x80 [ 1552.847093] grab_cache_page_write_begin+0x64/0xa0 [ 1552.847544] ext4_da_write_begin+0x2f3/0xd40 [ 1552.847995] ? __wb_update_bandwidth.constprop.0+0xe00/0xe00 [ 1552.848533] ? ext4_write_begin+0x10f0/0x10f0 [ 1552.848951] ? copyout_mc+0x140/0x140 [ 1552.849348] generic_perform_write+0x20a/0x4f0 [ 1552.849803] ? page_cache_prev_miss+0x310/0x310 [ 1552.850260] ? down_write_killable+0x180/0x180 [ 1552.850751] ext4_buffered_write_iter+0x232/0x4a0 [ 1552.851263] ext4_file_write_iter+0x4fb/0x18d0 [ 1552.851714] ? stack_trace_save+0x8c/0xc0 [ 1552.852127] ? stack_trace_consume_entry+0x160/0x160 [ 1552.852645] ? ext4_file_read_iter+0x4c0/0x4c0 [ 1552.853101] ? kasan_save_stack+0x32/0x40 [ 1552.853519] ? kasan_save_stack+0x1b/0x40 [ 1552.853896] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1552.854391] ? iter_file_splice_write+0x16d/0xc30 [ 1552.854874] ? direct_splice_actor+0x10f/0x170 [ 1552.855333] ? splice_direct_to_actor+0x387/0x980 [ 1552.855803] ? do_splice_direct+0x1c4/0x290 [ 1552.856224] ? do_sendfile+0x553/0x1090 [ 1552.856590] ? __x64_sys_sendfile64+0x1d1/0x210 [ 1552.857029] do_iter_readv_writev+0x476/0x750 [ 1552.857482] ? new_sync_write+0x660/0x660 [ 1552.857869] ? selinux_file_permission+0x92/0x520 [ 1552.858347] do_iter_write+0x191/0x670 [ 1552.858711] ? trace_hardirqs_on+0x5b/0x180 [ 1552.859114] vfs_iter_write+0x70/0xa0 [ 1552.859478] iter_file_splice_write+0x762/0xc30 [ 1552.859913] ? generic_splice_sendpage+0x140/0x140 [ 1552.860370] ? avc_policy_seqno+0x9/0x70 [ 1552.860741] ? selinux_file_permission+0x92/0x520 [ 1552.861183] ? lockdep_init_map_type+0x2c7/0x780 [ 1552.861631] ? generic_splice_sendpage+0x140/0x140 [ 1552.862082] direct_splice_actor+0x10f/0x170 [ 1552.862480] splice_direct_to_actor+0x387/0x980 [ 1552.862913] ? pipe_to_sendpage+0x380/0x380 [ 1552.863316] ? do_splice_to+0x160/0x160 [ 1552.863684] ? security_file_permission+0x24e/0x570 [ 1552.864150] do_splice_direct+0x1c4/0x290 [ 1552.864536] ? splice_direct_to_actor+0x980/0x980 [ 1552.864978] ? selinux_file_permission+0x92/0x520 [ 1552.865490] ? security_file_permission+0x24e/0x570 [ 1552.866068] do_sendfile+0x553/0x1090 [ 1552.866611] ? do_pwritev+0x270/0x270 [ 1552.867110] ? wait_for_completion_io+0x270/0x270 [ 1552.867700] ? rcu_read_lock_any_held+0x75/0xa0 [ 1552.868267] ? vfs_write+0x354/0xa70 [ 1552.868716] __x64_sys_sendfile64+0x1d1/0x210 [ 1552.869259] ? __ia32_sys_sendfile+0x220/0x220 [ 1552.869858] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1552.870443] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1552.871006] do_syscall_64+0x33/0x40 [ 1552.871431] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1552.871990] RIP: 0033:0x7fa58c55bb19 [ 1552.872488] 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 [ 1552.874644] RSP: 002b:00007fa589ad1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1552.875394] RAX: ffffffffffffffda RBX: 00007fa58c66ef60 RCX: 00007fa58c55bb19 [ 1552.876114] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000006 [ 1552.876793] RBP: 00007fa589ad11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1552.877488] R10: 000000007ffffff9 R11: 0000000000000246 R12: 0000000000000002 [ 1552.878172] R13: 00007ffefc30937f R14: 00007fa589ad1300 R15: 0000000000022000 [ 1568.292940] FAULT_INJECTION: forcing a failure. [ 1568.292940] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.294144] CPU: 0 PID: 8761 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1568.294758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.295508] Call Trace: [ 1568.295773] dump_stack+0x107/0x167 [ 1568.296141] should_fail.cold+0x5/0xa [ 1568.296510] ? io_req_prep_async+0x170/0xb10 [ 1568.296925] should_failslab+0x5/0x20 [ 1568.297279] __kmalloc+0x72/0x390 [ 1568.297635] io_req_prep_async+0x170/0xb10 [ 1568.298030] ? io_recv+0xae0/0xae0 [ 1568.298359] ? io_prep_rw+0x7f5/0x1050 [ 1568.298717] io_submit_sqes+0x3b84/0x85c0 [ 1568.299130] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1568.299587] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1568.300032] ? lock_downgrade+0x6d0/0x6d0 [ 1568.300404] ? find_held_lock+0x2c/0x110 [ 1568.300785] ? io_submit_sqes+0x85c0/0x85c0 [ 1568.301194] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1568.301657] ? wait_for_completion_io+0x270/0x270 [ 1568.302133] ? rcu_read_lock_any_held+0x75/0xa0 [ 1568.302604] ? vfs_write+0x354/0xa70 [ 1568.302945] ? fput_many+0x2f/0x1a0 [ 1568.303285] ? ksys_write+0x1a9/0x260 [ 1568.303641] ? __ia32_sys_read+0xb0/0xb0 [ 1568.304065] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.304598] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.305097] do_syscall_64+0x33/0x40 [ 1568.305442] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1568.305947] RIP: 0033:0x7f31cbed9b19 [ 1568.306297] 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 [ 1568.307979] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1568.308711] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1568.309386] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1568.310112] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.310743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.311468] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:43:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) (fail_nth: 25) 09:43:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:41 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0xfe40}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x800}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x20010, r1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:43:41 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 51) unshare(0x40080) 09:43:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:41 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 39) 09:43:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) lseek(r2, 0x5659, 0x1) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:43:41 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x80ffff) [ 1568.319533] FAULT_INJECTION: forcing a failure. [ 1568.319533] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.321311] CPU: 1 PID: 8769 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1568.322312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.323359] Call Trace: [ 1568.323707] dump_stack+0x107/0x167 [ 1568.324222] should_fail.cold+0x5/0xa [ 1568.324658] ? sk_prot_alloc+0x11d/0x2c0 [ 1568.325035] should_failslab+0x5/0x20 [ 1568.325380] __kmalloc+0x72/0x390 [ 1568.325729] sk_prot_alloc+0x11d/0x2c0 [ 1568.326125] sk_alloc+0x30/0x350 [ 1568.326433] __netlink_create+0x63/0x340 [ 1568.326823] ? sock_create_lite+0x45/0x120 [ 1568.327240] __netlink_kernel_create+0x110/0x860 [ 1568.327681] ? netlink_insert+0x1720/0x1720 [ 1568.328091] ? lock_acquire+0x197/0x470 [ 1568.328460] ? find_held_lock+0x2c/0x110 [ 1568.328845] ? genl_lock_done+0x110/0x110 [ 1568.329243] genl_pernet_init+0xa9/0x150 [ 1568.329657] ? genl_lock_done+0x110/0x110 [ 1568.330062] ? genl_pernet_exit+0x80/0x80 [ 1568.330464] ? genl_start+0x670/0x670 [ 1568.330829] ? netlink_realloc_groups+0x350/0x350 [ 1568.331298] ? debug_mutex_init+0x33/0x70 [ 1568.331700] ops_init+0xbb/0x6b0 [ 1568.332036] setup_net+0x2d8/0x810 [ 1568.332403] ? ops_init+0x6b0/0x6b0 [ 1568.332735] ? kasan_unpoison_shadow+0x33/0x50 [ 1568.333179] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.333674] copy_net_ns+0x2c6/0x5d0 [ 1568.334036] create_new_namespaces+0x3f6/0xb20 [ 1568.334451] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1568.334897] ksys_unshare+0x449/0x8a0 [ 1568.335238] ? unshare_fd+0x1c0/0x1c0 [ 1568.335591] ? fput_many+0x2f/0x1a0 [ 1568.335939] ? ksys_write+0x1a9/0x260 [ 1568.336284] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.336738] __x64_sys_unshare+0x2d/0x40 [ 1568.337108] do_syscall_64+0x33/0x40 [ 1568.337433] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1568.337929] RIP: 0033:0x7f1cc6313b19 [ 1568.338281] 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 [ 1568.339971] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1568.340741] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1568.341401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1568.342082] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.342745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.343415] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:43:41 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) [ 1568.408005] FAULT_INJECTION: forcing a failure. [ 1568.408005] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1568.409597] CPU: 1 PID: 8768 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1568.410278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.411123] Call Trace: [ 1568.411396] dump_stack+0x107/0x167 [ 1568.411751] should_fail.cold+0x5/0xa [ 1568.412151] __alloc_pages_nodemask+0x182/0x600 [ 1568.412683] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1568.413258] ? find_get_entry+0x2c8/0x740 [ 1568.413698] ? balance_dirty_pages_ratelimited+0x43e/0x1ff0 [ 1568.414285] alloc_pages_current+0x187/0x280 [ 1568.414728] __page_cache_alloc+0x2d2/0x360 [ 1568.415180] ? mark_buffer_dirty+0x346/0x3d0 [ 1568.415619] pagecache_get_page+0x2c7/0xc80 [ 1568.416057] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1568.416577] ? __blkdev_direct_IO_simple+0x930/0x930 [ 1568.417100] grab_cache_page_write_begin+0x64/0xa0 [ 1568.417659] block_write_begin+0x33/0x1d0 [ 1568.418070] generic_perform_write+0x20a/0x4f0 [ 1568.418520] ? __mnt_drop_write_file+0x9/0x70 [ 1568.418953] ? page_cache_prev_miss+0x310/0x310 [ 1568.419441] ? evict_inodes+0x420/0x420 [ 1568.419845] __generic_file_write_iter+0x39d/0x5d0 [ 1568.420329] blkdev_write_iter+0x298/0x550 [ 1568.420771] ? bd_unlink_disk_holder+0x3f0/0x3f0 [ 1568.421280] ? direct_splice_actor+0x10f/0x170 [ 1568.421748] ? splice_direct_to_actor+0x387/0x980 [ 1568.422223] ? do_splice_direct+0x1c4/0x290 [ 1568.422655] ? do_sendfile+0x553/0x1090 [ 1568.423057] ? __x64_sys_sendfile64+0x1d1/0x210 [ 1568.423521] ? do_syscall_64+0x33/0x40 [ 1568.423926] do_iter_readv_writev+0x476/0x750 [ 1568.424379] ? new_sync_write+0x660/0x660 [ 1568.424797] ? selinux_file_permission+0x92/0x520 [ 1568.425310] do_iter_write+0x191/0x670 [ 1568.425794] ? trace_hardirqs_on+0x5b/0x180 [ 1568.426245] vfs_iter_write+0x70/0xa0 [ 1568.426641] iter_file_splice_write+0x762/0xc30 [ 1568.427124] ? generic_splice_sendpage+0x140/0x140 [ 1568.427635] ? avc_policy_seqno+0x9/0x70 [ 1568.428078] ? selinux_file_permission+0x92/0x520 [ 1568.428582] ? lockdep_init_map_type+0x2c7/0x780 [ 1568.429092] ? generic_splice_sendpage+0x140/0x140 [ 1568.429601] direct_splice_actor+0x10f/0x170 [ 1568.430066] splice_direct_to_actor+0x387/0x980 [ 1568.430572] ? pipe_to_sendpage+0x380/0x380 [ 1568.431001] ? do_splice_to+0x160/0x160 [ 1568.431416] ? security_file_permission+0x24e/0x570 [ 1568.431931] do_splice_direct+0x1c4/0x290 [ 1568.432402] ? splice_direct_to_actor+0x980/0x980 [ 1568.432858] ? selinux_file_permission+0x92/0x520 [ 1568.433341] ? security_file_permission+0x24e/0x570 [ 1568.433889] do_sendfile+0x553/0x1090 [ 1568.434319] ? do_pwritev+0x270/0x270 [ 1568.434705] ? wait_for_completion_io+0x270/0x270 [ 1568.435206] ? rcu_read_lock_any_held+0x75/0xa0 [ 1568.435699] ? vfs_write+0x354/0xa70 [ 1568.436104] __x64_sys_sendfile64+0x1d1/0x210 [ 1568.436546] ? __ia32_sys_sendfile+0x220/0x220 [ 1568.437005] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.437573] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.438091] do_syscall_64+0x33/0x40 [ 1568.438469] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1568.438980] RIP: 0033:0x7fa58c55bb19 [ 1568.439362] 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 [ 1568.441218] RSP: 002b:00007fa589ad1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1568.441955] RAX: ffffffffffffffda RBX: 00007fa58c66ef60 RCX: 00007fa58c55bb19 [ 1568.442653] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000006 [ 1568.443340] RBP: 00007fa589ad11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.444007] R10: 000000007ffffff9 R11: 0000000000000246 R12: 0000000000000002 [ 1568.444682] R13: 00007ffefc30937f R14: 00007fa589ad1300 R15: 0000000000022000 09:43:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:41 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 40) 09:43:41 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 52) unshare(0x40080) [ 1568.623849] FAULT_INJECTION: forcing a failure. [ 1568.623849] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.625208] CPU: 0 PID: 8790 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1568.626075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.626903] Call Trace: [ 1568.627178] dump_stack+0x107/0x167 [ 1568.627553] should_fail.cold+0x5/0xa [ 1568.627936] ? io_req_prep_async+0x170/0xb10 [ 1568.628396] should_failslab+0x5/0x20 [ 1568.628794] __kmalloc+0x72/0x390 [ 1568.629140] io_req_prep_async+0x170/0xb10 [ 1568.629585] ? io_recv+0xae0/0xae0 [ 1568.629953] ? io_prep_rw+0x7f5/0x1050 [ 1568.630365] io_submit_sqes+0x3b84/0x85c0 [ 1568.630826] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1568.631350] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1568.631850] ? lock_downgrade+0x6d0/0x6d0 [ 1568.632282] ? find_held_lock+0x2c/0x110 [ 1568.632725] ? io_submit_sqes+0x85c0/0x85c0 [ 1568.633192] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1568.633695] ? wait_for_completion_io+0x270/0x270 [ 1568.634201] ? rcu_read_lock_any_held+0x75/0xa0 [ 1568.634681] ? vfs_write+0x354/0xa70 [ 1568.635075] ? fput_many+0x2f/0x1a0 [ 1568.635458] ? ksys_write+0x1a9/0x260 [ 1568.635837] ? __ia32_sys_read+0xb0/0xb0 [ 1568.636256] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.636784] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.637300] do_syscall_64+0x33/0x40 [ 1568.637690] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1568.638211] RIP: 0033:0x7f31cbed9b19 09:43:41 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x20000000) [ 1568.638595] 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 [ 1568.640615] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1568.641353] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1568.642120] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1568.642847] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.643578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.644291] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 [ 1568.676604] FAULT_INJECTION: forcing a failure. [ 1568.676604] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.678304] CPU: 1 PID: 8793 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1568.679004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.679839] Call Trace: [ 1568.680106] dump_stack+0x107/0x167 [ 1568.680462] should_fail.cold+0x5/0xa [ 1568.680851] ? create_object.isra.0+0x3a/0xa20 [ 1568.681327] should_failslab+0x5/0x20 [ 1568.681769] kmem_cache_alloc+0x5b/0x310 [ 1568.682181] create_object.isra.0+0x3a/0xa20 [ 1568.682625] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.683123] __kmalloc+0x16e/0x390 [ 1568.683471] sk_prot_alloc+0x11d/0x2c0 [ 1568.683869] sk_alloc+0x30/0x350 [ 1568.684222] __netlink_create+0x63/0x340 [ 1568.684616] ? sock_create_lite+0x45/0x120 [ 1568.685029] __netlink_kernel_create+0x110/0x860 [ 1568.685499] ? netlink_insert+0x1720/0x1720 [ 1568.685961] ? lock_acquire+0x197/0x470 [ 1568.686362] ? find_held_lock+0x2c/0x110 [ 1568.686782] ? genl_lock_done+0x110/0x110 [ 1568.687186] genl_pernet_init+0xa9/0x150 [ 1568.687580] ? genl_lock_done+0x110/0x110 [ 1568.688002] ? genl_pernet_exit+0x80/0x80 [ 1568.688417] ? genl_start+0x670/0x670 [ 1568.688795] ? netlink_realloc_groups+0x350/0x350 [ 1568.689278] ? debug_mutex_init+0x33/0x70 [ 1568.689718] ops_init+0xbb/0x6b0 [ 1568.690054] setup_net+0x2d8/0x810 [ 1568.690404] ? ops_init+0x6b0/0x6b0 [ 1568.690775] ? kasan_unpoison_shadow+0x33/0x50 [ 1568.691235] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.691749] copy_net_ns+0x2c6/0x5d0 [ 1568.692147] create_new_namespaces+0x3f6/0xb20 [ 1568.692596] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1568.693066] ksys_unshare+0x449/0x8a0 [ 1568.693453] ? unshare_fd+0x1c0/0x1c0 [ 1568.693859] ? fput_many+0x2f/0x1a0 [ 1568.694208] ? ksys_write+0x1a9/0x260 [ 1568.694613] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.695134] __x64_sys_unshare+0x2d/0x40 [ 1568.695531] do_syscall_64+0x33/0x40 [ 1568.695900] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1568.696399] RIP: 0033:0x7f1cc6313b19 [ 1568.696777] 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 [ 1568.698543] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1568.699321] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1568.700027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1568.700692] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.701377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.702110] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1584.069537] FAULT_INJECTION: forcing a failure. [ 1584.069537] name failslab, interval 1, probability 0, space 0, times 0 [ 1584.070922] CPU: 1 PID: 8811 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1584.071546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1584.072286] Call Trace: [ 1584.072552] dump_stack+0x107/0x167 [ 1584.072918] should_fail.cold+0x5/0xa [ 1584.073300] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 1584.073807] should_failslab+0x5/0x20 [ 1584.074173] kmem_cache_alloc_trace+0x55/0x320 [ 1584.074596] selinux_sk_alloc_security+0x8b/0x1b0 [ 1584.075031] security_sk_alloc+0x56/0xb0 [ 1584.075479] sk_prot_alloc+0x137/0x2c0 [ 1584.075912] sk_alloc+0x30/0x350 [ 1584.076236] __netlink_create+0x63/0x340 [ 1584.076599] ? sock_create_lite+0x45/0x120 [ 1584.076991] __netlink_kernel_create+0x110/0x860 [ 1584.077455] ? netlink_insert+0x1720/0x1720 [ 1584.077878] ? lock_acquire+0x197/0x470 [ 1584.078230] ? find_held_lock+0x2c/0x110 [ 1584.078657] ? genl_lock_done+0x110/0x110 [ 1584.079240] genl_pernet_init+0xa9/0x150 [ 1584.079689] ? genl_lock_done+0x110/0x110 [ 1584.080112] ? genl_pernet_exit+0x80/0x80 [ 1584.080495] ? genl_start+0x670/0x670 [ 1584.080867] ? netlink_realloc_groups+0x350/0x350 [ 1584.081322] ? debug_mutex_init+0x33/0x70 [ 1584.081743] ops_init+0xbb/0x6b0 [ 1584.082062] setup_net+0x2d8/0x810 [ 1584.082385] ? ops_init+0x6b0/0x6b0 [ 1584.082764] ? kasan_unpoison_shadow+0x33/0x50 [ 1584.083204] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1584.083719] copy_net_ns+0x2c6/0x5d0 [ 1584.084120] create_new_namespaces+0x3f6/0xb20 [ 1584.084541] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1584.084994] ksys_unshare+0x449/0x8a0 [ 1584.085343] ? unshare_fd+0x1c0/0x1c0 [ 1584.085734] ? fput_many+0x2f/0x1a0 [ 1584.086097] ? ksys_write+0x1a9/0x260 [ 1584.086479] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1584.087002] __x64_sys_unshare+0x2d/0x40 [ 1584.087417] do_syscall_64+0x33/0x40 [ 1584.087790] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1584.088246] RIP: 0033:0x7f1cc6313b19 [ 1584.088603] 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 [ 1584.090732] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1584.091535] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1584.092249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1584.092896] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 09:43:56 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x40000000) 09:43:56 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_setup(0x2924, &(0x7f0000000180)={0x0, 0x34fa, 0x10, 0x1, 0x18d, 0x0, r1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000200)=0x0) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x40000, 0x0) syz_io_uring_submit(r2, r4, &(0x7f0000000280)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd_index=0x8, 0x9e93, {0x0, r0}, 0x6, 0x5, 0x1, {0x0, 0x0, r5}}, 0x401) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) fcntl$setflags(r5, 0x2, 0x1) syz_io_uring_submit(r6, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:43:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) (fail_nth: 26) 09:43:56 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 41) 09:43:56 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x7, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:43:56 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 53) unshare(0x40080) [ 1584.093760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1584.094508] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1584.108321] FAULT_INJECTION: forcing a failure. [ 1584.108321] name failslab, interval 1, probability 0, space 0, times 0 [ 1584.109421] CPU: 1 PID: 8812 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1584.110068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1584.110867] Call Trace: [ 1584.111129] dump_stack+0x107/0x167 [ 1584.111480] should_fail.cold+0x5/0xa [ 1584.111875] ? io_req_prep_async+0x170/0xb10 [ 1584.112299] should_failslab+0x5/0x20 [ 1584.112682] __kmalloc+0x72/0x390 [ 1584.113044] io_req_prep_async+0x170/0xb10 [ 1584.113434] ? io_recv+0xae0/0xae0 [ 1584.113779] ? io_prep_rw+0x7f5/0x1050 [ 1584.114141] io_submit_sqes+0x3b84/0x85c0 [ 1584.114546] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1584.115029] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1584.115478] ? lock_downgrade+0x6d0/0x6d0 [ 1584.115862] ? find_held_lock+0x2c/0x110 [ 1584.116258] ? io_submit_sqes+0x85c0/0x85c0 [ 1584.116655] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1584.117100] ? wait_for_completion_io+0x270/0x270 [ 1584.117565] ? rcu_read_lock_any_held+0x75/0xa0 [ 1584.118043] ? vfs_write+0x354/0xa70 [ 1584.118397] ? fput_many+0x2f/0x1a0 [ 1584.118738] ? ksys_write+0x1a9/0x260 [ 1584.119080] ? __ia32_sys_read+0xb0/0xb0 [ 1584.119453] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1584.119951] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1584.120553] do_syscall_64+0x33/0x40 [ 1584.121024] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1584.121585] RIP: 0033:0x7f31cbed9b19 [ 1584.122077] 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 [ 1584.124078] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1584.124842] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1584.125580] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1584.126340] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1584.126998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1584.127710] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:43:57 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) preadv(r5, &(0x7f0000000280)=[{&(0x7f0000000180)=""/194, 0xc2}], 0x1, 0x2, 0xa6d7000) 09:43:57 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 54) unshare(0x40080) [ 1584.208606] FAULT_INJECTION: forcing a failure. [ 1584.208606] name failslab, interval 1, probability 0, space 0, times 0 [ 1584.209796] CPU: 0 PID: 8808 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1584.210457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1584.211199] Call Trace: [ 1584.211470] dump_stack+0x107/0x167 [ 1584.211809] should_fail.cold+0x5/0xa [ 1584.212158] ? create_object.isra.0+0x3a/0xa20 [ 1584.212574] should_failslab+0x5/0x20 [ 1584.212983] kmem_cache_alloc+0x5b/0x310 [ 1584.213406] create_object.isra.0+0x3a/0xa20 [ 1584.213892] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1584.214417] kmem_cache_alloc+0x159/0x310 [ 1584.214794] alloc_buffer_head+0x20/0x110 [ 1584.215175] alloc_page_buffers+0x14d/0x700 [ 1584.215595] create_empty_buffers+0x2c/0x640 [ 1584.216019] create_page_buffers+0x1bb/0x230 [ 1584.216413] __block_write_begin_int+0x1d1/0x19c0 [ 1584.216849] ? __blkdev_direct_IO_simple+0x930/0x930 [ 1584.217310] ? add_to_page_cache_locked+0x40/0x40 [ 1584.217866] ? __page_cache_alloc+0x10d/0x360 [ 1584.218333] ? mark_buffer_dirty+0x346/0x3d0 [ 1584.218746] ? remove_inode_buffers+0x300/0x300 [ 1584.219188] ? pagecache_get_page+0x243/0xc80 [ 1584.219604] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1584.220078] ? wait_for_stable_page+0x92/0xe0 [ 1584.220500] ? __blkdev_direct_IO_simple+0x930/0x930 [ 1584.220959] block_write_begin+0x58/0x1d0 [ 1584.221353] generic_perform_write+0x20a/0x4f0 [ 1584.221793] ? __mnt_drop_write_file+0x9/0x70 [ 1584.222220] ? page_cache_prev_miss+0x310/0x310 [ 1584.222649] ? evict_inodes+0x420/0x420 [ 1584.223019] __generic_file_write_iter+0x39d/0x5d0 [ 1584.223477] blkdev_write_iter+0x298/0x550 [ 1584.223882] ? bd_unlink_disk_holder+0x3f0/0x3f0 [ 1584.224335] ? direct_splice_actor+0x10f/0x170 [ 1584.224768] ? splice_direct_to_actor+0x387/0x980 [ 1584.225231] ? do_splice_direct+0x1c4/0x290 [ 1584.225652] ? do_sendfile+0x553/0x1090 [ 1584.226058] ? __x64_sys_sendfile64+0x1d1/0x210 [ 1584.226490] ? do_syscall_64+0x33/0x40 [ 1584.226855] do_iter_readv_writev+0x476/0x750 [ 1584.227292] ? new_sync_write+0x660/0x660 [ 1584.227670] ? selinux_file_permission+0x92/0x520 [ 1584.228129] do_iter_write+0x191/0x670 [ 1584.228517] vfs_iter_write+0x70/0xa0 [ 1584.228890] iter_file_splice_write+0x762/0xc30 [ 1584.229361] ? generic_splice_sendpage+0x140/0x140 [ 1584.229855] ? avc_policy_seqno+0x9/0x70 [ 1584.230224] ? selinux_file_permission+0x92/0x520 [ 1584.230682] ? lockdep_init_map_type+0x2c7/0x780 [ 1584.231137] ? generic_splice_sendpage+0x140/0x140 [ 1584.231607] direct_splice_actor+0x10f/0x170 [ 1584.232051] splice_direct_to_actor+0x387/0x980 [ 1584.232505] ? pipe_to_sendpage+0x380/0x380 [ 1584.232922] ? do_splice_to+0x160/0x160 [ 1584.233317] ? security_file_permission+0x24e/0x570 [ 1584.233833] do_splice_direct+0x1c4/0x290 [ 1584.234232] ? splice_direct_to_actor+0x980/0x980 [ 1584.234675] ? selinux_file_permission+0x92/0x520 [ 1584.235143] ? security_file_permission+0x24e/0x570 [ 1584.235592] do_sendfile+0x553/0x1090 [ 1584.235944] ? do_pwritev+0x270/0x270 [ 1584.236303] ? wait_for_completion_io+0x270/0x270 [ 1584.236754] ? rcu_read_lock_any_held+0x75/0xa0 [ 1584.237183] ? vfs_write+0x354/0xa70 [ 1584.237523] __x64_sys_sendfile64+0x1d1/0x210 [ 1584.237951] ? __ia32_sys_sendfile+0x220/0x220 [ 1584.238376] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1584.238855] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1584.239344] do_syscall_64+0x33/0x40 [ 1584.239713] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1584.240200] RIP: 0033:0x7fa58c55bb19 [ 1584.240545] 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 [ 1584.242223] RSP: 002b:00007fa589ad1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1584.242907] RAX: ffffffffffffffda RBX: 00007fa58c66ef60 RCX: 00007fa58c55bb19 [ 1584.243554] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000006 [ 1584.244205] RBP: 00007fa589ad11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1584.244855] R10: 000000007ffffff9 R11: 0000000000000246 R12: 0000000000000002 [ 1584.245528] R13: 00007ffefc30937f R14: 00007fa589ad1300 R15: 0000000000022000 09:43:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:57 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x7, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:43:57 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x480, 0x0) io_uring_register$IORING_UNREGISTER_BUFFERS(r5, 0x1, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000240)='ext3\x00', &(0x7f0000000280)='./file0\x00', 0x400, 0xa, &(0x7f00000028c0)=[{&(0x7f0000000300)="f77570b2f94b6d2c3497d63e0d68827ddfc5a9f707fa362f2fb5b0bf363c259a490251bb1d225cd27737b68d460f7db6e81e5e4b60ea5a3a3d12e722bff0513cc66bbc09c26be2c8c29587574493fcb2e9d2245911b501b5e4ad96a2694469a66996d217fbb93195d45e073968ad45fd52eae78cbca93093be21bd4630fb23c3d8699e9a0ea800cca3e51e6a339792a9facf2897d2903573ea777eb7b1849f43c9cd273ccc5190da88b8", 0xaa, 0x800}, {&(0x7f0000000500)="c114595e6ebac7cb2df86a9978e4452d21c62bcfa5283d1fa66f64f11edecba11811dbf100c84ea29f520ed0297740bf6caf911e0e7af0a3109ab6d3b8326f08a5e8de2ba45a0d0c03011cca57635ed823fe778291a65f9f31fd7d6129648c831047b97409e2d8ae85a8825958f1bad074cf6a935f6164934c7a35a55d7bf0946f4add735490e25d3365be51b902726ea2b6fbf4374a2c8bb089bd2314502bcdc4a1e06f6678ab0576b6aaf4de34074f729b721c6a9ea395bf174f15b51357ea32318aa5d39050", 0xc7, 0xdf68}, {&(0x7f00000003c0)="9fec4338f39eb0740f8bf307c9eb8e3ba86b052338f760ad954b988d77afb5b3a50d56aa061bc6b17a6617c6befe7d692e1f7722c1418ba6b01727d540701ca27925fd567934d208044fd4aff0c4dc", 0x4f, 0x1f}, {&(0x7f0000000440)="725dedcf0c8d17e4", 0x8, 0xfffffffffffffffc}, {&(0x7f0000000600)="517efb2dd56870bb3890e70246c2e5908e5bdcfe2b7ce582e61cd3428709c11ec9efb84880270131dfb2ddb24bfa704dfddb84fe3fa2f41dee51c2ebb3902c48a5d909e77ef8be34e9f084c8f331ab45c8ffc63e33d1d141996236b45d931e8af0560c1c94d63bb3cccb564e714f5c69db671b8ac1ddc6100e0da4fd4eea13df3827d4a4deff566cd2a14c1f4e63ccfb3ce95eb8651307558d5c1c0a47dd5df0ca861508f6351040a9da2a5620165da0c54b525ec3d2aef91e702d9bab8f3bf3a948356ab2d0c06ab45b", 0xca, 0x4}, {&(0x7f0000000700)="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0x1000, 0x400}, {&(0x7f0000001700)="568eef0645019012c4605bb71976e7992890df58dac279af", 0x18, 0x8}, {&(0x7f0000001740)="887841aa10c021287af3bbccb46eb43db0118c7cf749aa785322f1129b9d1bbb2c28c27206b8da8f3536133fc799a928b0492c438b3aca694028c2a8cf75242cb499a0eb53c9e60d661014bf67ff9b745c20192660f5b9cd95a3cd0f4dbb2ca221da50d8d1f9fd49f3447d49d3d2eb0fce8b6b5fd015f0ecd4ef903c6805a5e9732692a789285f256895e6e390f1c1f1", 0x90, 0x7}, {&(0x7f0000001800)="9c24e59c06d3ed5bfc982bbe9c8d62fdaa0389773a58d2f405fff425b31572a93d879b38875c00d83df044d391ed0db39304e1eb57d688bf82caf74b88b5e62fe9372df50f2be8b544be27b26fc2e0a2b8ae9e1f17f8c8943d11bd597542644f01de09f5ffe69b5fbb3ad17bb34e0769339c2ae8bf0df8d20b865c130f206b2af5ecb6b4207997325c70c4345e562045922ee81e94d878e8ef17d1", 0x9b}, 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", 0x1000, 0x8}], 0x800, &(0x7f00000029c0)={[{@min_batch_time={'min_batch_time', 0x3d, 0x400}}], [{@obj_type={'obj_type', 0x3d, '\x00'}}, {@obj_type={'obj_type', 0x3d, '/dev/null\x00'}}]}) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x2000, @fd_index, 0x10000, 0x0, 0x0, 0x4}, 0x7fffffff) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r6 = gettid() perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x0, 0xb, 0x7, 0x4, 0x0, 0x3, 0x1369, 0xc8e2d711a7baae8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xfff, 0x4, @perf_bp={&(0x7f0000000180), 0x12}, 0x40020, 0xa3, 0x3e7, 0x6, 0x3, 0x0, 0xfff9, 0x0, 0xe2, 0x0, 0x7}, r6, 0xb, 0xffffffffffffffff, 0x2) [ 1584.323993] FAULT_INJECTION: forcing a failure. [ 1584.323993] name failslab, interval 1, probability 0, space 0, times 0 [ 1584.325254] CPU: 1 PID: 8838 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1584.325920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1584.326714] Call Trace: [ 1584.326964] dump_stack+0x107/0x167 [ 1584.327376] should_fail.cold+0x5/0xa [ 1584.327750] ? create_object.isra.0+0x3a/0xa20 [ 1584.328184] should_failslab+0x5/0x20 [ 1584.328533] kmem_cache_alloc+0x5b/0x310 [ 1584.328931] create_object.isra.0+0x3a/0xa20 [ 1584.329405] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1584.329950] kmem_cache_alloc_trace+0x151/0x320 [ 1584.330466] selinux_sk_alloc_security+0x8b/0x1b0 [ 1584.331043] security_sk_alloc+0x56/0xb0 [ 1584.331474] sk_prot_alloc+0x137/0x2c0 [ 1584.331878] sk_alloc+0x30/0x350 [ 1584.332277] __netlink_create+0x63/0x340 [ 1584.332668] ? sock_create_lite+0x45/0x120 [ 1584.333124] __netlink_kernel_create+0x110/0x860 [ 1584.333559] ? netlink_insert+0x1720/0x1720 [ 1584.334041] ? lock_acquire+0x197/0x470 [ 1584.334482] ? find_held_lock+0x2c/0x110 [ 1584.334890] ? genl_lock_done+0x110/0x110 [ 1584.335295] genl_pernet_init+0xa9/0x150 [ 1584.335689] ? genl_lock_done+0x110/0x110 [ 1584.336110] ? genl_pernet_exit+0x80/0x80 [ 1584.336556] ? genl_start+0x670/0x670 [ 1584.336970] ? netlink_realloc_groups+0x350/0x350 [ 1584.337440] ? debug_mutex_init+0x33/0x70 [ 1584.337880] ops_init+0xbb/0x6b0 [ 1584.338242] setup_net+0x2d8/0x810 [ 1584.338615] ? ops_init+0x6b0/0x6b0 [ 1584.339004] ? kasan_unpoison_shadow+0x33/0x50 [ 1584.339511] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1584.340031] copy_net_ns+0x2c6/0x5d0 [ 1584.340430] create_new_namespaces+0x3f6/0xb20 [ 1584.340879] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1584.341385] ksys_unshare+0x449/0x8a0 [ 1584.341796] ? unshare_fd+0x1c0/0x1c0 [ 1584.342205] ? fput_many+0x2f/0x1a0 [ 1584.342583] ? ksys_write+0x1a9/0x260 [ 1584.342978] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1584.343502] __x64_sys_unshare+0x2d/0x40 [ 1584.343915] do_syscall_64+0x33/0x40 [ 1584.344307] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1584.344838] RIP: 0033:0x7f1cc6313b19 [ 1584.345232] 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 [ 1584.347099] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1584.347864] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1584.348571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1584.349299] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1584.350012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1584.350745] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1584.413649] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 09:44:12 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r4 = fork() ptrace(0x10, r4) ptrace$getregset(0x4204, r4, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) perf_event_open(&(0x7f0000000980)={0x1, 0x80, 0x9, 0x7, 0x1, 0x7, 0x0, 0x101, 0x4000, 0x7, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000940), 0x8}, 0x2800, 0x9, 0x0, 0x6, 0x3, 0x2, 0x2, 0x0, 0x5, 0x0, 0x4f}, r4, 0xb, r0, 0x8) r5 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x100010, r1, 0x0) syz_io_uring_submit(r6, r3, &(0x7f00000001c0)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000180)='./file0\x00', 0x130, 0x282000, 0x12345}, 0x13) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r8, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x7e0f, 0xe24c, 0x2, &(0x7f0000000100)={[0x15aac304]}, 0x8) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x1000008, 0x4010, r1, 0x17114000) syz_io_uring_setup(0x22ec, &(0x7f0000000200)={0x0, 0x9a67, 0x2, 0x3, 0x18b}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000280)=0x0, &(0x7f0000000300)) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r7, &(0x7f0000000900)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000008c0)={&(0x7f0000000340)=@isdn, 0x80, &(0x7f0000000800)=[{&(0x7f0000000500)=""/217, 0xd9}, {&(0x7f0000000600)=""/216, 0xd8}, {&(0x7f0000000700)=""/208, 0xd0}, {&(0x7f00000003c0)=""/150, 0x96}], 0x4, &(0x7f0000000840)=""/123, 0x7b}, 0x0, 0x22, 0x0, {0x3, r10}}, 0x2) 09:44:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x7, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = dup2(r2, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r3, 0x7, 0x0) mknodat(r4, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x101) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r6, 0x0) ioctl$SG_GET_TIMEOUT(r6, 0x2202, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r5, r3, 0x0, 0x7ffffff9) 09:44:12 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0xffff8000) 09:44:12 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 42) 09:44:12 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 55) unshare(0x40080) 09:44:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) (fail_nth: 27) 09:44:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:12 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x7, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1599.784345] FAULT_INJECTION: forcing a failure. [ 1599.784345] name failslab, interval 1, probability 0, space 0, times 0 [ 1599.785592] CPU: 0 PID: 8876 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1599.786261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1599.786997] Call Trace: [ 1599.787249] dump_stack+0x107/0x167 [ 1599.787574] FAULT_INJECTION: forcing a failure. [ 1599.787574] name failslab, interval 1, probability 0, space 0, times 0 [ 1599.787607] should_fail.cold+0x5/0xa [ 1599.789246] ? create_object.isra.0+0x3a/0xa20 [ 1599.789687] should_failslab+0x5/0x20 [ 1599.790081] kmem_cache_alloc+0x5b/0x310 [ 1599.790504] create_object.isra.0+0x3a/0xa20 [ 1599.790907] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1599.791422] __kmalloc+0x16e/0x390 [ 1599.791752] io_req_prep_async+0x170/0xb10 [ 1599.792143] ? io_recv+0xae0/0xae0 [ 1599.792474] ? io_prep_rw+0x7f5/0x1050 [ 1599.792835] io_submit_sqes+0x3b84/0x85c0 [ 1599.793249] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1599.793701] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1599.794173] ? lock_downgrade+0x6d0/0x6d0 [ 1599.794560] ? find_held_lock+0x2c/0x110 [ 1599.794930] ? io_submit_sqes+0x85c0/0x85c0 [ 1599.795380] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1599.795867] ? wait_for_completion_io+0x270/0x270 [ 1599.796335] ? rcu_read_lock_any_held+0x75/0xa0 [ 1599.796804] ? vfs_write+0x354/0xa70 [ 1599.797216] ? fput_many+0x2f/0x1a0 [ 1599.797554] ? ksys_write+0x1a9/0x260 [ 1599.797943] ? __ia32_sys_read+0xb0/0xb0 [ 1599.798351] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1599.798851] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1599.799365] do_syscall_64+0x33/0x40 [ 1599.799799] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1599.800372] RIP: 0033:0x7f31cbed9b19 [ 1599.800725] 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 [ 1599.802565] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1599.803306] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1599.804004] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1599.804694] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1599.805433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1599.806210] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 [ 1599.806902] CPU: 1 PID: 8875 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1599.807664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1599.808471] Call Trace: [ 1599.808742] dump_stack+0x107/0x167 [ 1599.809086] should_fail.cold+0x5/0xa [ 1599.809466] ? __netlink_kernel_create+0x1a9/0x860 [ 1599.810029] should_failslab+0x5/0x20 [ 1599.810415] __kmalloc+0x72/0x390 [ 1599.810758] ? __netlink_create+0x143/0x340 [ 1599.811179] __netlink_kernel_create+0x1a9/0x860 [ 1599.811638] ? netlink_insert+0x1720/0x1720 [ 1599.812086] ? lock_acquire+0x197/0x470 [ 1599.812499] ? find_held_lock+0x2c/0x110 [ 1599.812916] ? genl_lock_done+0x110/0x110 [ 1599.813346] genl_pernet_init+0xa9/0x150 [ 1599.813724] ? genl_lock_done+0x110/0x110 [ 1599.814150] ? genl_pernet_exit+0x80/0x80 [ 1599.814550] ? genl_start+0x670/0x670 [ 1599.814923] ? netlink_realloc_groups+0x350/0x350 [ 1599.815419] ? debug_mutex_init+0x33/0x70 [ 1599.815846] ops_init+0xbb/0x6b0 [ 1599.816179] setup_net+0x2d8/0x810 [ 1599.816525] ? ops_init+0x6b0/0x6b0 [ 1599.816887] ? kasan_unpoison_shadow+0x33/0x50 [ 1599.817348] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1599.817863] copy_net_ns+0x2c6/0x5d0 [ 1599.818255] create_new_namespaces+0x3f6/0xb20 [ 1599.818709] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1599.819160] ksys_unshare+0x449/0x8a0 [ 1599.819525] ? unshare_fd+0x1c0/0x1c0 [ 1599.819877] ? fput_many+0x2f/0x1a0 [ 1599.820232] ? ksys_write+0x1a9/0x260 [ 1599.820630] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1599.821158] __x64_sys_unshare+0x2d/0x40 [ 1599.821535] do_syscall_64+0x33/0x40 [ 1599.821900] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1599.822417] RIP: 0033:0x7f1cc6313b19 [ 1599.822770] 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 [ 1599.824545] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1599.825244] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1599.825888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1599.826598] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1599.827297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1599.827979] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1599.872291] FAULT_INJECTION: forcing a failure. [ 1599.872291] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1599.873970] CPU: 1 PID: 8873 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1599.874706] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1599.875545] Call Trace: [ 1599.875827] dump_stack+0x107/0x167 [ 1599.876218] should_fail.cold+0x5/0xa [ 1599.876622] __alloc_pages_nodemask+0x182/0x600 [ 1599.877104] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1599.877744] ? find_get_entry+0x2c8/0x740 [ 1599.878199] ? balance_dirty_pages_ratelimited+0x43e/0x1ff0 [ 1599.878793] alloc_pages_current+0x187/0x280 [ 1599.879252] __page_cache_alloc+0x2d2/0x360 [ 1599.879724] ? mark_buffer_dirty+0x346/0x3d0 [ 1599.880184] pagecache_get_page+0x2c7/0xc80 [ 1599.880641] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1599.881167] ? __blkdev_direct_IO_simple+0x930/0x930 [ 1599.881677] grab_cache_page_write_begin+0x64/0xa0 [ 1599.882161] block_write_begin+0x33/0x1d0 [ 1599.882597] generic_perform_write+0x20a/0x4f0 [ 1599.883072] ? __mnt_drop_write_file+0x9/0x70 [ 1599.883531] ? page_cache_prev_miss+0x310/0x310 [ 1599.883996] ? evict_inodes+0x420/0x420 [ 1599.884414] __generic_file_write_iter+0x39d/0x5d0 [ 1599.884920] blkdev_write_iter+0x298/0x550 [ 1599.885361] ? bd_unlink_disk_holder+0x3f0/0x3f0 [ 1599.885844] ? direct_splice_actor+0x10f/0x170 [ 1599.886348] ? splice_direct_to_actor+0x387/0x980 [ 1599.886837] ? do_splice_direct+0x1c4/0x290 [ 1599.887280] ? do_sendfile+0x553/0x1090 [ 1599.887697] ? __x64_sys_sendfile64+0x1d1/0x210 [ 1599.888181] ? do_syscall_64+0x33/0x40 [ 1599.888593] do_iter_readv_writev+0x476/0x750 [ 1599.889066] ? new_sync_write+0x660/0x660 [ 1599.889501] ? selinux_file_permission+0x92/0x520 [ 1599.890027] do_iter_write+0x191/0x670 [ 1599.890439] ? trace_hardirqs_on+0x5b/0x180 [ 1599.890878] vfs_iter_write+0x70/0xa0 [ 1599.891276] iter_file_splice_write+0x762/0xc30 [ 1599.891767] ? generic_splice_sendpage+0x140/0x140 [ 1599.892292] ? avc_policy_seqno+0x9/0x70 [ 1599.892706] ? selinux_file_permission+0x92/0x520 [ 1599.893199] ? lockdep_init_map_type+0x2c7/0x780 [ 1599.893707] ? generic_splice_sendpage+0x140/0x140 [ 1599.894254] direct_splice_actor+0x10f/0x170 [ 1599.894694] splice_direct_to_actor+0x387/0x980 [ 1599.895186] ? pipe_to_sendpage+0x380/0x380 [ 1599.895662] ? do_splice_to+0x160/0x160 [ 1599.896078] ? security_file_permission+0x24e/0x570 [ 1599.896590] do_splice_direct+0x1c4/0x290 [ 1599.897033] ? splice_direct_to_actor+0x980/0x980 [ 1599.897553] ? selinux_file_permission+0x92/0x520 [ 1599.898051] ? security_file_permission+0x24e/0x570 [ 1599.898599] do_sendfile+0x553/0x1090 [ 1599.898998] ? do_pwritev+0x270/0x270 [ 1599.899388] ? wait_for_completion_io+0x270/0x270 [ 1599.899884] ? rcu_read_lock_any_held+0x75/0xa0 [ 1599.900342] ? vfs_write+0x354/0xa70 [ 1599.900725] __x64_sys_sendfile64+0x1d1/0x210 [ 1599.901195] ? __ia32_sys_sendfile+0x220/0x220 [ 1599.901680] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1599.902241] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1599.902767] do_syscall_64+0x33/0x40 [ 1599.903145] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1599.903652] RIP: 0033:0x7fa58c55bb19 [ 1599.904025] 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 [ 1599.905886] RSP: 002b:00007fa589ad1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1599.906680] RAX: ffffffffffffffda RBX: 00007fa58c66ef60 RCX: 00007fa58c55bb19 [ 1599.907402] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000006 [ 1599.908123] RBP: 00007fa589ad11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1599.908897] R10: 000000007ffffff9 R11: 0000000000000246 R12: 0000000000000002 [ 1599.909607] R13: 00007ffefc30937f R14: 00007fa589ad1300 R15: 0000000000022000 09:44:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:12 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {0x0}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:12 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 56) unshare(0x40080) 09:44:12 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 43) [ 1600.068773] FAULT_INJECTION: forcing a failure. [ 1600.068773] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.070219] CPU: 1 PID: 8889 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1600.070875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.071735] Call Trace: [ 1600.071993] dump_stack+0x107/0x167 [ 1600.072345] should_fail.cold+0x5/0xa [ 1600.072740] ? create_object.isra.0+0x3a/0xa20 [ 1600.073208] should_failslab+0x5/0x20 [ 1600.073601] kmem_cache_alloc+0x5b/0x310 [ 1600.074018] ? lockdep_init_map_type+0x2c7/0x780 [ 1600.074493] create_object.isra.0+0x3a/0xa20 [ 1600.074943] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1600.075414] __kmalloc+0x16e/0x390 [ 1600.075756] __netlink_kernel_create+0x1a9/0x860 [ 1600.076219] ? netlink_insert+0x1720/0x1720 [ 1600.076641] ? lock_acquire+0x197/0x470 [ 1600.077036] ? find_held_lock+0x2c/0x110 [ 1600.077445] ? genl_lock_done+0x110/0x110 [ 1600.077851] genl_pernet_init+0xa9/0x150 [ 1600.078309] ? genl_lock_done+0x110/0x110 [ 1600.078727] ? genl_pernet_exit+0x80/0x80 [ 1600.079133] ? genl_start+0x670/0x670 [ 1600.079529] ? netlink_realloc_groups+0x350/0x350 [ 1600.080014] ? debug_mutex_init+0x33/0x70 [ 1600.080416] ops_init+0xbb/0x6b0 [ 1600.080743] setup_net+0x2d8/0x810 [ 1600.081086] ? ops_init+0x6b0/0x6b0 [ 1600.081430] ? kasan_unpoison_shadow+0x33/0x50 [ 1600.081857] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1600.082361] copy_net_ns+0x2c6/0x5d0 [ 1600.082707] create_new_namespaces+0x3f6/0xb20 [ 1600.083145] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1600.083595] ksys_unshare+0x449/0x8a0 [ 1600.083990] ? unshare_fd+0x1c0/0x1c0 [ 1600.084379] ? fput_many+0x2f/0x1a0 [ 1600.084718] ? ksys_write+0x1a9/0x260 [ 1600.085082] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.085601] __x64_sys_unshare+0x2d/0x40 [ 1600.086050] do_syscall_64+0x33/0x40 [ 1600.086407] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1600.086877] RIP: 0033:0x7f1cc6313b19 [ 1600.087218] 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 [ 1600.088860] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1600.089590] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1600.090301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1600.091008] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1600.091758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1600.092570] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:44:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file1\x00', 0x200400, 0x165) sendfile(r3, r2, 0x0, 0x7ffffff9) [ 1600.132838] FAULT_INJECTION: forcing a failure. [ 1600.132838] name failslab, interval 1, probability 0, space 0, times 0 [ 1600.134054] CPU: 0 PID: 8895 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1600.134673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1600.135413] Call Trace: [ 1600.135662] dump_stack+0x107/0x167 [ 1600.136012] should_fail.cold+0x5/0xa [ 1600.136360] ? io_req_prep_async+0x170/0xb10 [ 1600.136774] should_failslab+0x5/0x20 [ 1600.137143] __kmalloc+0x72/0x390 [ 1600.137474] io_req_prep_async+0x170/0xb10 [ 1600.137861] ? io_recv+0xae0/0xae0 [ 1600.138228] ? io_prep_rw+0x7f5/0x1050 [ 1600.138593] io_submit_sqes+0x3b84/0x85c0 [ 1600.138978] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1600.139440] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1600.139921] ? lock_downgrade+0x6d0/0x6d0 [ 1600.140301] ? find_held_lock+0x2c/0x110 [ 1600.140740] ? io_submit_sqes+0x85c0/0x85c0 [ 1600.141253] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1600.141707] ? wait_for_completion_io+0x270/0x270 [ 1600.142192] ? rcu_read_lock_any_held+0x75/0xa0 [ 1600.142640] ? vfs_write+0x354/0xa70 [ 1600.143003] ? fput_many+0x2f/0x1a0 [ 1600.143356] ? ksys_write+0x1a9/0x260 [ 1600.143715] ? __ia32_sys_read+0xb0/0xb0 [ 1600.144116] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1600.144582] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1600.145065] do_syscall_64+0x33/0x40 [ 1600.145421] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1600.145978] RIP: 0033:0x7f31cbed9b19 [ 1600.146350] 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 [ 1600.148161] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1600.148966] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1600.149717] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1600.150405] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1600.151095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1600.151789] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:44:13 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {0x0}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:13 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x80000000000000) 09:44:13 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x40) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x4010, r4, 0xa075e000) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x0, 0x0, 0x0, 0x0, 0x12345}, 0x8) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4c}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@dev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@private0}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000000500)={'wg0\x00', 0x0}) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, r10}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000540)={'batadv_slave_0\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_GET(r4, &(0x7f0000000740)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000700)={&(0x7f0000000580)={0x170, 0x0, 0x2, 0x70bd2b, 0x25dfdbfc, {}, [@HEADER={0x4}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bridge\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}]}, 0x170}, 0x1, 0x0, 0x0, 0x4810}, 0x40080) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r12 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r12, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:44:28 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x80ffff00000000) 09:44:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {0x0}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x181000, 0x41) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x2004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) clone3(&(0x7f00000003c0)={0x82200, &(0x7f00000000c0)=0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180), {0x41}, &(0x7f0000000240)=""/86, 0x56, &(0x7f00000002c0)=""/228, &(0x7f00000001c0), 0x0, {r2}}, 0x58) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendfile(r3, r4, 0x0, 0xffffffffffff8000) socket$nl_xfrm(0x10, 0x3, 0x6) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x5) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r5, r2, 0x0, 0x7ffffff9) 09:44:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) (fail_nth: 28) 09:44:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:28 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 57) unshare(0x40080) 09:44:28 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 44) 09:44:28 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_OPENAT2={0x1c, 0x3, 0x0, 0xffffffffffffffff, &(0x7f0000000100)={0x4000, 0x3, 0x2}, &(0x7f0000000180)='./file0\x00', 0x18, 0x0, 0x12345, {0x0, r7}}, 0xffff) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r8, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) [ 1615.807531] FAULT_INJECTION: forcing a failure. [ 1615.807531] name failslab, interval 1, probability 0, space 0, times 0 [ 1615.808749] CPU: 1 PID: 8944 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1615.809381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1615.810115] Call Trace: [ 1615.810392] dump_stack+0x107/0x167 [ 1615.810761] should_fail.cold+0x5/0xa [ 1615.811101] ? create_object.isra.0+0x3a/0xa20 [ 1615.811545] should_failslab+0x5/0x20 [ 1615.811905] kmem_cache_alloc+0x5b/0x310 [ 1615.812287] ? lockdep_init_map_type+0x2c7/0x780 [ 1615.812735] create_object.isra.0+0x3a/0xa20 [ 1615.813156] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1615.813641] __kmalloc+0x16e/0x390 [ 1615.813976] __netlink_kernel_create+0x1a9/0x860 [ 1615.814431] ? netlink_insert+0x1720/0x1720 [ 1615.814845] ? lock_acquire+0x197/0x470 [ 1615.815214] ? find_held_lock+0x2c/0x110 [ 1615.815581] ? genl_lock_done+0x110/0x110 [ 1615.815949] genl_pernet_init+0xa9/0x150 [ 1615.816320] ? genl_lock_done+0x110/0x110 [ 1615.816707] ? genl_pernet_exit+0x80/0x80 [ 1615.817096] ? genl_start+0x670/0x670 [ 1615.817464] ? netlink_realloc_groups+0x350/0x350 [ 1615.817921] ? debug_mutex_init+0x33/0x70 [ 1615.818338] ops_init+0xbb/0x6b0 [ 1615.818659] setup_net+0x2d8/0x810 [ 1615.818989] ? ops_init+0x6b0/0x6b0 [ 1615.819331] ? kasan_unpoison_shadow+0x33/0x50 [ 1615.819760] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1615.820225] copy_net_ns+0x2c6/0x5d0 [ 1615.820572] create_new_namespaces+0x3f6/0xb20 [ 1615.820981] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1615.821428] ksys_unshare+0x449/0x8a0 [ 1615.821773] ? unshare_fd+0x1c0/0x1c0 [ 1615.822144] ? fput_many+0x2f/0x1a0 [ 1615.822472] ? ksys_write+0x1a9/0x260 [ 1615.822818] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1615.823300] __x64_sys_unshare+0x2d/0x40 [ 1615.823679] do_syscall_64+0x33/0x40 [ 1615.823999] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1615.824437] RIP: 0033:0x7f1cc6313b19 [ 1615.824776] 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 [ 1615.826440] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1615.827144] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1615.827799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1615.828423] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1615.829099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1615.829770] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1615.838946] FAULT_INJECTION: forcing a failure. [ 1615.838946] name failslab, interval 1, probability 0, space 0, times 0 [ 1615.840106] CPU: 1 PID: 8940 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1615.840701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 09:44:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) fcntl$dupfd(r3, 0x406, r1) lseek(r2, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) [ 1615.841433] Call Trace: [ 1615.841919] dump_stack+0x107/0x167 [ 1615.842285] should_fail.cold+0x5/0xa [ 1615.842638] ? create_object.isra.0+0x3a/0xa20 [ 1615.843050] should_failslab+0x5/0x20 [ 1615.843397] kmem_cache_alloc+0x5b/0x310 [ 1615.843769] create_object.isra.0+0x3a/0xa20 [ 1615.844163] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1615.844632] __kmalloc+0x16e/0x390 [ 1615.844967] io_req_prep_async+0x170/0xb10 [ 1615.845341] ? io_recv+0xae0/0xae0 [ 1615.845673] ? io_prep_rw+0x7f5/0x1050 [ 1615.846085] io_submit_sqes+0x3b84/0x85c0 [ 1615.846574] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1615.847066] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1615.847552] ? lock_downgrade+0x6d0/0x6d0 [ 1615.847961] ? find_held_lock+0x2c/0x110 [ 1615.848375] ? io_submit_sqes+0x85c0/0x85c0 [ 1615.848825] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1615.849293] ? wait_for_completion_io+0x270/0x270 [ 1615.849750] ? rcu_read_lock_any_held+0x75/0xa0 [ 1615.850197] ? vfs_write+0x354/0xa70 [ 1615.850566] ? fput_many+0x2f/0x1a0 [ 1615.850912] ? ksys_write+0x1a9/0x260 [ 1615.851257] ? __ia32_sys_read+0xb0/0xb0 [ 1615.851652] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1615.852127] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1615.852658] do_syscall_64+0x33/0x40 [ 1615.853000] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1615.853499] RIP: 0033:0x7f31cbed9b19 [ 1615.853862] 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 [ 1615.855661] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1615.856408] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1615.857160] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1615.857928] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1615.858748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1615.859444] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:44:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x7, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:28 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) kcmp(r2, r1, 0x4, r0, r3) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x4000, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x9, 0x0, 0x3f, 0x9, 0x0, 0x8, 0x808, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x4044, 0x4, 0x20, 0x2, 0x7ff, 0x7ff, 0xfff, 0x0, 0x4020, 0x0, 0x9}, r1, 0xa, r4, 0x1) r5 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r5, 0x8000000) syz_io_uring_submit(r8, r7, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r5, 0x100058ab, 0x0, 0x0, 0x0, 0x0) [ 1615.963124] FAULT_INJECTION: forcing a failure. [ 1615.963124] name failslab, interval 1, probability 0, space 0, times 0 [ 1615.964234] CPU: 1 PID: 8936 Comm: syz-executor.2 Not tainted 5.10.215 #1 [ 1615.964854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1615.965595] Call Trace: [ 1615.965851] dump_stack+0x107/0x167 [ 1615.966222] should_fail.cold+0x5/0xa [ 1615.966577] ? create_object.isra.0+0x3a/0xa20 [ 1615.966995] should_failslab+0x5/0x20 [ 1615.967342] kmem_cache_alloc+0x5b/0x310 [ 1615.967728] create_object.isra.0+0x3a/0xa20 [ 1615.968159] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1615.968624] kmem_cache_alloc+0x159/0x310 [ 1615.969009] alloc_buffer_head+0x20/0x110 [ 1615.969390] alloc_page_buffers+0x14d/0x700 [ 1615.969787] create_empty_buffers+0x2c/0x640 [ 1615.970227] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1615.970717] create_page_buffers+0x1bb/0x230 [ 1615.971156] __block_write_begin_int+0x1d1/0x19c0 [ 1615.971610] ? __blkdev_direct_IO_simple+0x930/0x930 [ 1615.972095] ? add_to_page_cache_locked+0x40/0x40 [ 1615.972541] ? __page_cache_alloc+0x10d/0x360 [ 1615.973013] ? mark_buffer_dirty+0x346/0x3d0 [ 1615.973419] ? remove_inode_buffers+0x300/0x300 [ 1615.973852] ? pagecache_get_page+0x243/0xc80 [ 1615.974290] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1615.974751] ? wait_for_stable_page+0x92/0xe0 [ 1615.975159] ? __blkdev_direct_IO_simple+0x930/0x930 [ 1615.975633] block_write_begin+0x58/0x1d0 [ 1615.976031] generic_perform_write+0x20a/0x4f0 [ 1615.976452] ? __mnt_drop_write_file+0x9/0x70 [ 1615.976896] ? page_cache_prev_miss+0x310/0x310 [ 1615.977320] ? evict_inodes+0x420/0x420 [ 1615.977717] __generic_file_write_iter+0x39d/0x5d0 [ 1615.978176] blkdev_write_iter+0x298/0x550 [ 1615.978562] ? bd_unlink_disk_holder+0x3f0/0x3f0 [ 1615.979045] ? direct_splice_actor+0x10f/0x170 [ 1615.979462] ? splice_direct_to_actor+0x387/0x980 [ 1615.979897] ? do_splice_direct+0x1c4/0x290 [ 1615.980282] ? do_sendfile+0x553/0x1090 [ 1615.980637] ? __x64_sys_sendfile64+0x1d1/0x210 [ 1615.981061] ? do_syscall_64+0x33/0x40 [ 1615.981417] do_iter_readv_writev+0x476/0x750 [ 1615.981846] ? new_sync_write+0x660/0x660 [ 1615.982346] ? selinux_file_permission+0x92/0x520 [ 1615.982930] do_iter_write+0x191/0x670 [ 1615.983357] ? trace_hardirqs_on+0x5b/0x180 [ 1615.983857] vfs_iter_write+0x70/0xa0 [ 1615.984276] iter_file_splice_write+0x762/0xc30 [ 1615.984812] ? generic_splice_sendpage+0x140/0x140 [ 1615.985367] ? avc_policy_seqno+0x9/0x70 [ 1615.985859] ? selinux_file_permission+0x92/0x520 [ 1615.986473] ? lockdep_init_map_type+0x2c7/0x780 [ 1615.987002] ? generic_splice_sendpage+0x140/0x140 [ 1615.987534] direct_splice_actor+0x10f/0x170 [ 1615.987997] splice_direct_to_actor+0x387/0x980 [ 1615.988488] ? pipe_to_sendpage+0x380/0x380 [ 1615.988930] ? do_splice_to+0x160/0x160 [ 1615.989320] ? security_file_permission+0x24e/0x570 [ 1615.989815] do_splice_direct+0x1c4/0x290 [ 1615.990249] ? splice_direct_to_actor+0x980/0x980 [ 1615.990722] ? selinux_file_permission+0x92/0x520 [ 1615.991211] ? security_file_permission+0x24e/0x570 [ 1615.991710] do_sendfile+0x553/0x1090 [ 1615.992085] ? do_pwritev+0x270/0x270 [ 1615.992465] ? wait_for_completion_io+0x270/0x270 [ 1615.992944] ? rcu_read_lock_any_held+0x75/0xa0 [ 1615.993391] ? vfs_write+0x354/0xa70 [ 1615.993771] __x64_sys_sendfile64+0x1d1/0x210 [ 1615.994223] ? __ia32_sys_sendfile+0x220/0x220 [ 1615.994667] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1615.995192] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1615.995701] do_syscall_64+0x33/0x40 [ 1615.996065] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1615.996579] RIP: 0033:0x7fa58c55bb19 [ 1615.996989] 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 [ 1615.998883] RSP: 002b:00007fa589ad1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1615.999592] RAX: ffffffffffffffda RBX: 00007fa58c66ef60 RCX: 00007fa58c55bb19 [ 1616.000298] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000008 [ 1616.001021] RBP: 00007fa589ad11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1616.001746] R10: 000000007ffffff9 R11: 0000000000000246 R12: 0000000000000002 [ 1616.002465] R13: 00007ffefc30937f R14: 00007fa589ad1300 R15: 0000000000022000 09:44:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:29 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x7, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:29 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000009, 0x44056, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x31cf, &(0x7f0000000180)={0x0, 0x8267, 0x0, 0x2, 0xce, 0x0, r1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000200)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000300)=@IORING_OP_OPENAT2={0x1c, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000240)={0x2000, 0x2, 0x14}, &(0x7f0000000280)='./file0\x00', 0x18, 0x0, 0x12345}, 0xfaf) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r6, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) r7 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_setup(0x63d5, &(0x7f00000003c0)={0x0, 0x805, 0x10, 0x2, 0x9b, 0x0, r1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000440), &(0x7f0000000500)=0x0) syz_io_uring_submit(r8, r10, &(0x7f0000000540)=@IORING_OP_MADVISE={0x19, 0x4, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x65, 0x1}, 0x8) close_range(r7, 0xffffffffffffffff, 0x0) fcntl$setlease(r7, 0x400, 0x2) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000340)={0x1, 0x80, 0x0, 0x7, 0xff, 0x0, 0x0, 0x80000001, 0x28a14, 0x9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x1ff, 0x3}, 0x8000, 0x437, 0xffffff25, 0x7, 0x80000001, 0x1000, 0x1, 0x0, 0x64, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) 09:44:29 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 58) unshare(0x40080) [ 1616.243435] FAULT_INJECTION: forcing a failure. [ 1616.243435] name failslab, interval 1, probability 0, space 0, times 0 [ 1616.244824] CPU: 0 PID: 8970 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1616.245519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1616.246378] Call Trace: [ 1616.246651] dump_stack+0x107/0x167 [ 1616.247038] should_fail.cold+0x5/0xa [ 1616.247432] ? create_object.isra.0+0x3a/0xa20 [ 1616.247856] should_failslab+0x5/0x20 [ 1616.248243] kmem_cache_alloc+0x5b/0x310 [ 1616.248636] ? genl_lock_done+0x110/0x110 [ 1616.249041] create_object.isra.0+0x3a/0xa20 [ 1616.249494] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1616.249981] __kmalloc+0x16e/0x390 [ 1616.250367] ? debug_mutex_init+0x33/0x70 [ 1616.250780] ops_init+0x171/0x6b0 [ 1616.251148] setup_net+0x2d8/0x810 [ 1616.251520] ? ops_init+0x6b0/0x6b0 [ 1616.251895] ? kasan_unpoison_shadow+0x33/0x50 [ 1616.252348] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1616.252852] copy_net_ns+0x2c6/0x5d0 [ 1616.253223] create_new_namespaces+0x3f6/0xb20 [ 1616.253718] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1616.254203] ksys_unshare+0x449/0x8a0 [ 1616.254617] ? unshare_fd+0x1c0/0x1c0 [ 1616.254999] ? fput_many+0x2f/0x1a0 [ 1616.255391] ? ksys_write+0x1a9/0x260 [ 1616.255762] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1616.256313] __x64_sys_unshare+0x2d/0x40 [ 1616.256738] do_syscall_64+0x33/0x40 [ 1616.257114] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1616.257596] RIP: 0033:0x7f1cc6313b19 [ 1616.257954] 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 [ 1616.259880] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1616.260588] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1616.261273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1616.262014] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1616.262740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1616.263403] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:44:29 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:29 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x2000000000000000) 09:44:29 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 45) 09:44:29 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80000) fallocate(r4, 0x18, 0x2, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:44:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) (fail_nth: 29) [ 1616.497216] FAULT_INJECTION: forcing a failure. [ 1616.497216] name failslab, interval 1, probability 0, space 0, times 0 [ 1616.498490] CPU: 0 PID: 8978 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1616.499146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1616.499984] Call Trace: [ 1616.500250] dump_stack+0x107/0x167 [ 1616.500630] should_fail.cold+0x5/0xa [ 1616.501016] ? io_req_prep_async+0x170/0xb10 [ 1616.501469] should_failslab+0x5/0x20 [ 1616.501838] __kmalloc+0x72/0x390 [ 1616.502223] io_req_prep_async+0x170/0xb10 [ 1616.502639] ? io_recv+0xae0/0xae0 [ 1616.503008] ? io_prep_rw+0x7f5/0x1050 [ 1616.503397] io_submit_sqes+0x3b84/0x85c0 [ 1616.503846] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1616.504329] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1616.504824] ? lock_downgrade+0x6d0/0x6d0 [ 1616.505232] ? find_held_lock+0x2c/0x110 [ 1616.505653] ? io_submit_sqes+0x85c0/0x85c0 [ 1616.506083] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1616.506594] ? wait_for_completion_io+0x270/0x270 [ 1616.507043] ? rcu_read_lock_any_held+0x75/0xa0 [ 1616.507513] ? vfs_write+0x354/0xa70 [ 1616.507900] ? fput_many+0x2f/0x1a0 [ 1616.508275] ? ksys_write+0x1a9/0x260 [ 1616.508648] ? __ia32_sys_read+0xb0/0xb0 [ 1616.509062] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1616.509578] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1616.510122] do_syscall_64+0x33/0x40 [ 1616.510513] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1616.511038] RIP: 0033:0x7f31cbed9b19 [ 1616.511422] 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 [ 1616.513281] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1616.514027] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1616.514774] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1616.515468] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1616.516182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1616.516893] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:44:44 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x4000000000000000) 09:44:44 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x7, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:44 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 46) 09:44:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x105142, 0x16b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r3, 0x40047211, &(0x7f0000000140)=0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) 09:44:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:44 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 59) unshare(0x40080) 09:44:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:44:44 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r4 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_enter(r4, 0x58ab, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x80010, r4, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r6, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(r5, r8, &(0x7f0000000240)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x3, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x8) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r9, &(0x7f0000000280)=[{&(0x7f0000000240)}, {&(0x7f0000000300)=""/248, 0xf8}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x3, 0x7ff, 0x9) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000001500)=ANY=[@ANYBLOB="01000000010000001800000074ca28d4f1b12707bfcae22166c52a394fa38374bf5ade38d1b2980e26e53021d14aeae82748af44ee6acfaef876b5961cc48db778c88bbcfc9d8ebe765a738ec5551d30f04b72552abc8e06a16006fb0d0aaa6cce234b654ccf13cd927725e31beb6737a570c2dc9b137f31c3214b541cc3b728e4775b79f873bf4a76753ff860e208a1a3d16b0fd069fdee62c9c208fb03f61f06f292850000000000", @ANYRES32=r10, @ANYRES32=r9, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) [ 1631.783656] FAULT_INJECTION: forcing a failure. [ 1631.783656] name failslab, interval 1, probability 0, space 0, times 0 [ 1631.783715] FAULT_INJECTION: forcing a failure. [ 1631.783715] name failslab, interval 1, probability 0, space 0, times 0 [ 1631.785306] CPU: 0 PID: 9011 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1631.785317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1631.785321] Call Trace: [ 1631.785356] dump_stack+0x107/0x167 [ 1631.785372] should_fail.cold+0x5/0xa [ 1631.785391] ? io_req_prep_async+0x170/0xb10 [ 1631.785415] should_failslab+0x5/0x20 [ 1631.785433] __kmalloc+0x72/0x390 [ 1631.785460] io_req_prep_async+0x170/0xb10 [ 1631.791599] ? io_recv+0xae0/0xae0 [ 1631.791940] ? io_prep_rw+0x7f5/0x1050 [ 1631.792353] io_submit_sqes+0x3b84/0x85c0 [ 1631.792809] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1631.793335] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1631.793828] ? lock_downgrade+0x6d0/0x6d0 [ 1631.794256] ? find_held_lock+0x2c/0x110 [ 1631.794699] ? io_submit_sqes+0x85c0/0x85c0 [ 1631.795159] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1631.795618] ? wait_for_completion_io+0x270/0x270 [ 1631.796055] ? rcu_read_lock_any_held+0x75/0xa0 [ 1631.796491] ? vfs_write+0x354/0xa70 [ 1631.796853] ? fput_many+0x2f/0x1a0 [ 1631.797194] ? ksys_write+0x1a9/0x260 [ 1631.797538] ? __ia32_sys_read+0xb0/0xb0 [ 1631.797923] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1631.798448] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1631.798944] do_syscall_64+0x33/0x40 [ 1631.799307] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1631.799805] RIP: 0033:0x7f31cbed9b19 [ 1631.800235] 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 [ 1631.802061] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1631.802905] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1631.803589] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1631.804301] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1631.804999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1631.805670] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 [ 1631.806394] CPU: 1 PID: 9015 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1631.807139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1631.807867] Call Trace: [ 1631.808134] dump_stack+0x107/0x167 [ 1631.808476] should_fail.cold+0x5/0xa [ 1631.808832] ? sock_alloc_inode+0x18/0x1c0 [ 1631.809222] should_failslab+0x5/0x20 [ 1631.809579] kmem_cache_alloc+0x5b/0x310 [ 1631.809959] ? selinux_ipv6_output+0x180/0x180 [ 1631.810413] ? sock_free_inode+0x20/0x20 [ 1631.810791] sock_alloc_inode+0x18/0x1c0 [ 1631.811163] ? sock_free_inode+0x20/0x20 [ 1631.811542] alloc_inode+0x63/0x240 [ 1631.811886] new_inode_pseudo+0x14/0xe0 [ 1631.812260] sock_alloc+0x3c/0x270 [ 1631.812585] sock_create_lite+0x7f/0x120 [ 1631.812966] __netlink_kernel_create+0xde/0x860 [ 1631.813407] ? lock_downgrade+0x6d0/0x6d0 [ 1631.813787] ? find_held_lock+0x2c/0x110 [ 1631.814155] ? netlink_insert+0x1720/0x1720 [ 1631.814581] ? __kmalloc+0x16e/0x390 [ 1631.814937] audit_net_init+0x1bd/0x450 [ 1631.815315] ? audit_panic+0x60/0x60 [ 1631.815670] ? audit_receive_msg+0x27b0/0x27b0 [ 1631.816086] ? audit_multicast_unbind+0x20/0x20 [ 1631.816508] ? audit_log_multicast+0x480/0x480 [ 1631.816941] ? kasan_unpoison_shadow+0x33/0x50 [ 1631.817374] ? audit_panic+0x60/0x60 [ 1631.817726] ops_init+0xbb/0x6b0 [ 1631.818057] setup_net+0x2d8/0x810 [ 1631.818418] ? ops_init+0x6b0/0x6b0 [ 1631.818759] ? kasan_unpoison_shadow+0x33/0x50 [ 1631.819213] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1631.819693] copy_net_ns+0x2c6/0x5d0 [ 1631.820040] create_new_namespaces+0x3f6/0xb20 [ 1631.820473] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1631.820924] ksys_unshare+0x449/0x8a0 [ 1631.821281] ? unshare_fd+0x1c0/0x1c0 [ 1631.821657] ? fput_many+0x2f/0x1a0 [ 1631.822123] ? ksys_write+0x1a9/0x260 [ 1631.822642] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1631.823325] __x64_sys_unshare+0x2d/0x40 [ 1631.823831] do_syscall_64+0x33/0x40 [ 1631.824279] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1631.824930] RIP: 0033:0x7f1cc6313b19 [ 1631.825416] 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 [ 1631.827955] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1631.828909] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1631.829758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1631.830626] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1631.831388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1631.832167] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1631.833296] audit: cannot initialize netlink socket in namespace 09:44:44 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{0x0}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) openat(r3, &(0x7f00000000c0)='./file1\x00', 0x10400, 0x2) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:44:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:44:44 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 60) unshare(0x40080) 09:44:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7fff0ff9) 09:44:45 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) pselect6(0x40, &(0x7f0000000100)={0x6, 0x1d, 0x0, 0x1cd, 0xc3a, 0x5, 0xfffffffffffffffc, 0x6}, &(0x7f0000000180)={0x3, 0x9, 0x1, 0x7, 0x459, 0x4, 0x3ff, 0x5}, &(0x7f00000001c0)={0x3ff, 0x20, 0x5, 0x3813, 0x1, 0x0, 0x4, 0x800}, &(0x7f0000000200)={0x0, 0x3938700}, &(0x7f0000000280)={&(0x7f0000000240)={[0x9]}, 0x8}) [ 1632.207331] FAULT_INJECTION: forcing a failure. [ 1632.207331] name failslab, interval 1, probability 0, space 0, times 0 [ 1632.208753] CPU: 0 PID: 9037 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1632.209417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1632.210237] Call Trace: [ 1632.210551] dump_stack+0x107/0x167 [ 1632.210917] should_fail.cold+0x5/0xa [ 1632.211325] ? create_object.isra.0+0x3a/0xa20 [ 1632.211898] should_failslab+0x5/0x20 [ 1632.212301] kmem_cache_alloc+0x5b/0x310 [ 1632.212741] create_object.isra.0+0x3a/0xa20 [ 1632.213196] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1632.213720] kmem_cache_alloc+0x159/0x310 [ 1632.214277] ? selinux_ipv6_output+0x180/0x180 [ 1632.214887] ? sock_free_inode+0x20/0x20 [ 1632.215289] sock_alloc_inode+0x18/0x1c0 [ 1632.215675] ? sock_free_inode+0x20/0x20 [ 1632.216042] alloc_inode+0x63/0x240 [ 1632.216379] new_inode_pseudo+0x14/0xe0 [ 1632.216735] sock_alloc+0x3c/0x270 [ 1632.217057] sock_create_lite+0x7f/0x120 [ 1632.217432] __netlink_kernel_create+0xde/0x860 [ 1632.217851] ? lock_downgrade+0x6d0/0x6d0 [ 1632.218219] ? find_held_lock+0x2c/0x110 [ 1632.218605] ? netlink_insert+0x1720/0x1720 [ 1632.219008] ? __kmalloc+0x16e/0x390 [ 1632.219350] audit_net_init+0x1bd/0x450 [ 1632.219724] ? audit_panic+0x60/0x60 [ 1632.220072] ? audit_receive_msg+0x27b0/0x27b0 [ 1632.220485] ? audit_multicast_unbind+0x20/0x20 [ 1632.220906] ? audit_log_multicast+0x480/0x480 [ 1632.221333] ? kasan_unpoison_shadow+0x33/0x50 [ 1632.221770] ? audit_panic+0x60/0x60 [ 1632.222140] ops_init+0xbb/0x6b0 [ 1632.222534] setup_net+0x2d8/0x810 [ 1632.222862] ? ops_init+0x6b0/0x6b0 [ 1632.223205] ? kasan_unpoison_shadow+0x33/0x50 [ 1632.223634] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1632.224130] copy_net_ns+0x2c6/0x5d0 [ 1632.224558] create_new_namespaces+0x3f6/0xb20 [ 1632.225119] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1632.225777] ksys_unshare+0x449/0x8a0 [ 1632.226244] ? unshare_fd+0x1c0/0x1c0 [ 1632.226724] ? fput_many+0x2f/0x1a0 [ 1632.227188] ? ksys_write+0x1a9/0x260 [ 1632.227710] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1632.228396] __x64_sys_unshare+0x2d/0x40 [ 1632.228893] do_syscall_64+0x33/0x40 [ 1632.229349] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1632.229965] RIP: 0033:0x7f1cc6313b19 [ 1632.230608] 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 [ 1632.233065] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1632.233829] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1632.234606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1632.235253] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1632.235930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1632.236591] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:45:00 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 47) 09:45:00 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{0x0}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffdef) 09:45:00 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 61) unshare(0x40080) 09:45:00 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x3) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(0xffffffffffffffff, 0x7, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x8, 0x0, 0x0, 0x151, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x3, 0x1, 0x7, 0xad, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) fsmount(r5, 0x0, 0x0) r7 = dup2(r6, r5) openat(r7, &(0x7f0000000180)='./file1\x00', 0x40, 0x64) ioctl$EXT4_IOC_GETSTATE(r0, 0x40046629, &(0x7f0000000140)) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r8, 0xffffffffffffffff, 0x0, 0x7ffffff9) 09:45:00 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffffffc}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:45:00 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0xffffffff00000000) 09:45:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1647.408979] FAULT_INJECTION: forcing a failure. [ 1647.408979] name failslab, interval 1, probability 0, space 0, times 0 [ 1647.411933] CPU: 0 PID: 9067 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1647.412668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1647.413530] Call Trace: [ 1647.413963] dump_stack+0x107/0x167 [ 1647.414367] should_fail.cold+0x5/0xa [ 1647.414769] ? security_inode_alloc+0x34/0x160 [ 1647.415224] should_failslab+0x5/0x20 [ 1647.415606] kmem_cache_alloc+0x5b/0x310 [ 1647.416029] security_inode_alloc+0x34/0x160 [ 1647.416471] inode_init_always+0xa4e/0xd10 [ 1647.416903] alloc_inode+0x84/0x240 [ 1647.417273] new_inode_pseudo+0x14/0xe0 [ 1647.417675] sock_alloc+0x3c/0x270 [ 1647.418037] sock_create_lite+0x7f/0x120 [ 1647.418458] __netlink_kernel_create+0xde/0x860 [ 1647.418943] ? lock_downgrade+0x6d0/0x6d0 [ 1647.419343] ? find_held_lock+0x2c/0x110 [ 1647.419736] ? netlink_insert+0x1720/0x1720 [ 1647.420172] ? __kmalloc+0x16e/0x390 [ 1647.420562] audit_net_init+0x1bd/0x450 [ 1647.420969] ? audit_panic+0x60/0x60 [ 1647.421352] ? audit_receive_msg+0x27b0/0x27b0 [ 1647.421805] ? audit_multicast_unbind+0x20/0x20 [ 1647.422055] FAULT_INJECTION: forcing a failure. [ 1647.422055] name failslab, interval 1, probability 0, space 0, times 0 [ 1647.422276] ? audit_log_multicast+0x480/0x480 [ 1647.422297] ? kasan_unpoison_shadow+0x33/0x50 [ 1647.424293] ? audit_panic+0x60/0x60 [ 1647.424685] ops_init+0xbb/0x6b0 [ 1647.425038] setup_net+0x2d8/0x810 [ 1647.425389] ? ops_init+0x6b0/0x6b0 [ 1647.425755] ? kasan_unpoison_shadow+0x33/0x50 [ 1647.426201] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1647.426728] copy_net_ns+0x2c6/0x5d0 [ 1647.427112] create_new_namespaces+0x3f6/0xb20 [ 1647.427572] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1647.428047] ksys_unshare+0x449/0x8a0 [ 1647.428437] ? unshare_fd+0x1c0/0x1c0 [ 1647.428831] ? fput_many+0x2f/0x1a0 [ 1647.429233] ? ksys_write+0x1a9/0x260 [ 1647.429627] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1647.430161] __x64_sys_unshare+0x2d/0x40 [ 1647.430576] do_syscall_64+0x33/0x40 [ 1647.430942] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1647.431462] RIP: 0033:0x7f1cc6313b19 [ 1647.431837] 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 [ 1647.433689] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1647.434431] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1647.435163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1647.435828] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1647.436556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1647.437225] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1647.437920] CPU: 1 PID: 9061 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1647.438493] audit: cannot initialize netlink socket in namespace [ 1647.438798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1647.440198] Call Trace: [ 1647.440464] dump_stack+0x107/0x167 [ 1647.440809] should_fail.cold+0x5/0xa [ 1647.441198] ? io_req_prep_async+0x170/0xb10 [ 1647.441639] should_failslab+0x5/0x20 [ 1647.442065] __kmalloc+0x72/0x390 [ 1647.442437] io_req_prep_async+0x170/0xb10 [ 1647.442862] ? io_recv+0xae0/0xae0 [ 1647.443178] ? io_prep_rw+0x7f5/0x1050 [ 1647.443539] io_submit_sqes+0x3b84/0x85c0 [ 1647.443958] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1647.444472] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1647.444970] ? lock_downgrade+0x6d0/0x6d0 [ 1647.445348] ? find_held_lock+0x2c/0x110 [ 1647.445763] ? io_submit_sqes+0x85c0/0x85c0 [ 1647.446238] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1647.446750] ? wait_for_completion_io+0x270/0x270 [ 1647.447277] ? rcu_read_lock_any_held+0x75/0xa0 [ 1647.447736] ? vfs_write+0x354/0xa70 [ 1647.448100] ? fput_many+0x2f/0x1a0 [ 1647.448466] ? ksys_write+0x1a9/0x260 [ 1647.448844] ? __ia32_sys_read+0xb0/0xb0 [ 1647.449260] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1647.449786] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1647.450292] do_syscall_64+0x33/0x40 [ 1647.450671] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1647.451218] RIP: 0033:0x7f31cbed9b19 [ 1647.451594] 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 [ 1647.453439] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1647.454193] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1647.454930] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1647.455627] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1647.456310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1647.457010] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:45:00 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0xa) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000100)=[{r4, 0x2739}, {r1}, {r5, 0x409}, {r0, 0x228}, {r0, 0x4304}], 0x5, &(0x7f0000000180)={0x0, 0x3938700}, &(0x7f00000001c0)={[0xcb5e]}, 0x8) r6 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r6, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r6, 0x8008f512, &(0x7f0000000240)) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r7, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r8 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r8, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000200)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd=r8, 0x9, 0x0, 0x1, 0x2, 0x1}, 0x3) 09:45:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xe, 0xffffffffffffffff, 0xb) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:45:00 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 62) unshare(0x40080) 09:45:00 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{0x0}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1647.653817] FAULT_INJECTION: forcing a failure. [ 1647.653817] name failslab, interval 1, probability 0, space 0, times 0 [ 1647.655009] CPU: 1 PID: 9094 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1647.655634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1647.656395] Call Trace: [ 1647.656706] dump_stack+0x107/0x167 [ 1647.657080] should_fail.cold+0x5/0xa [ 1647.657500] ? create_object.isra.0+0x3a/0xa20 [ 1647.657906] should_failslab+0x5/0x20 [ 1647.658253] kmem_cache_alloc+0x5b/0x310 [ 1647.658655] create_object.isra.0+0x3a/0xa20 [ 1647.659094] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1647.659624] kmem_cache_alloc+0x159/0x310 [ 1647.660138] security_inode_alloc+0x34/0x160 [ 1647.660604] inode_init_always+0xa4e/0xd10 [ 1647.661028] alloc_inode+0x84/0x240 [ 1647.661407] new_inode_pseudo+0x14/0xe0 [ 1647.661854] sock_alloc+0x3c/0x270 [ 1647.662252] sock_create_lite+0x7f/0x120 [ 1647.662689] __netlink_kernel_create+0xde/0x860 [ 1647.663151] ? lock_downgrade+0x6d0/0x6d0 [ 1647.663561] ? find_held_lock+0x2c/0x110 [ 1647.663967] ? netlink_insert+0x1720/0x1720 [ 1647.664418] ? __kmalloc+0x16e/0x390 [ 1647.664856] audit_net_init+0x1bd/0x450 [ 1647.665254] ? audit_panic+0x60/0x60 [ 1647.665650] ? audit_receive_msg+0x27b0/0x27b0 [ 1647.666107] ? audit_multicast_unbind+0x20/0x20 [ 1647.666595] ? audit_log_multicast+0x480/0x480 [ 1647.667087] ? kasan_unpoison_shadow+0x33/0x50 [ 1647.667556] ? audit_panic+0x60/0x60 [ 1647.667930] ops_init+0xbb/0x6b0 [ 1647.668271] setup_net+0x2d8/0x810 [ 1647.668637] ? ops_init+0x6b0/0x6b0 [ 1647.669015] ? kasan_unpoison_shadow+0x33/0x50 [ 1647.669502] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1647.670019] copy_net_ns+0x2c6/0x5d0 [ 1647.670399] create_new_namespaces+0x3f6/0xb20 [ 1647.670875] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1647.671370] ksys_unshare+0x449/0x8a0 [ 1647.671750] ? unshare_fd+0x1c0/0x1c0 [ 1647.672151] ? fput_many+0x2f/0x1a0 [ 1647.672510] ? ksys_write+0x1a9/0x260 [ 1647.672897] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 09:45:00 executing program 1: r0 = 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000100)={{0x1, 0x1, 0x18, r5, {0x2, 0x2}}, './file0\x00'}) [ 1647.673403] __x64_sys_unshare+0x2d/0x40 [ 1647.674090] do_syscall_64+0x33/0x40 [ 1647.674463] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1647.674984] RIP: 0033:0x7f1cc6313b19 [ 1647.675360] 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 [ 1647.677154] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1647.677903] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1647.678626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1647.679332] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1647.680023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1647.680723] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:45:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:00 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 63) unshare(0x40080) 09:45:00 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 48) 09:45:00 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000940)=@IORING_OP_READ_FIXED={0x4, 0x5, 0x2004, @fd_index=0x7, 0x1, 0xec, 0x6, 0x0, 0x1, {0x1, r4}}, 0x7f) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r5, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000340)={0x5, 0x80, 0x80, 0x1f, 0x1, 0x80, 0x0, 0x100000001, 0x0, 0xa, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x4, @perf_config_ext={0x4, 0xc4e}, 0x4400, 0x2, 0x8, 0x8, 0x4da, 0x8001, 0x3, 0x0, 0x2, 0x0, 0xfffffffffffff000}, 0xffffffffffffffff, 0x10, r5, 0x8) r6 = syz_open_dev$sg(&(0x7f00000003c0), 0x401, 0xe6f28bf671982e5a) preadv(r6, &(0x7f00000008c0)=[{&(0x7f0000000500)=""/254, 0xfe}, {&(0x7f0000000600)=""/169, 0xa9}, {&(0x7f0000000400)=""/86, 0x56}, {&(0x7f00000006c0)=""/182, 0xb6}, {&(0x7f0000000780)=""/179, 0xb3}, {&(0x7f0000000840)=""/4, 0x4}, {&(0x7f0000000880)=""/43, 0x2b}], 0x7, 0xcd, 0x2) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r8, &(0x7f0000000300)=@IORING_OP_SENDMSG={0x9, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="44a0f3671db901104119fef23428f440f8aa7755e86486e3f78453cd0179f1d8d7c1ea54db2b4e2d", 0x28}, {&(0x7f0000000180)="0afe3be49695c20f8e44b54172fcb7f19c59af24911650d16c4a1279b3d945abc8b83d63eb0baba600c2539b134e009d14c8844859f843e6119b84d3ecb4df512f8748485cb481a145b1521fe162b2dd65be453d6916d7", 0x57}, {&(0x7f0000000200)="0a5b44c59bb4f161f4c62a3f7bdc2f78fef3d5c0046262bcc408df309043", 0x1e}], 0x3}, 0x0, 0x4044, 0x1, {0x0, r9}}, 0x3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r10, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) [ 1647.842585] FAULT_INJECTION: forcing a failure. [ 1647.842585] name failslab, interval 1, probability 0, space 0, times 0 [ 1647.843753] CPU: 1 PID: 9102 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1647.844384] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1647.845194] Call Trace: [ 1647.845527] dump_stack+0x107/0x167 [ 1647.845993] should_fail.cold+0x5/0xa [ 1647.846433] ? create_object.isra.0+0x3a/0xa20 [ 1647.846977] should_failslab+0x5/0x20 [ 1647.847398] kmem_cache_alloc+0x5b/0x310 [ 1647.847845] create_object.isra.0+0x3a/0xa20 [ 1647.848313] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1647.848839] __kmalloc+0x16e/0x390 [ 1647.849224] io_req_prep_async+0x170/0xb10 [ 1647.849652] ? io_recv+0xae0/0xae0 [ 1647.850037] ? io_prep_rw+0x7f5/0x1050 [ 1647.850451] io_submit_sqes+0x3b84/0x85c0 [ 1647.850929] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1647.851441] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1647.851975] ? lock_downgrade+0x6d0/0x6d0 [ 1647.852475] ? find_held_lock+0x2c/0x110 [ 1647.852987] ? io_submit_sqes+0x85c0/0x85c0 [ 1647.853464] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1647.853993] ? wait_for_completion_io+0x270/0x270 [ 1647.854514] ? rcu_read_lock_any_held+0x75/0xa0 [ 1647.855081] ? vfs_write+0x354/0xa70 [ 1647.855547] ? fput_many+0x2f/0x1a0 [ 1647.855997] ? ksys_write+0x1a9/0x260 [ 1647.856465] ? __ia32_sys_read+0xb0/0xb0 [ 1647.856958] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1647.857564] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1647.858161] do_syscall_64+0x33/0x40 [ 1647.858589] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1647.859101] RIP: 0033:0x7f31cbed9b19 [ 1647.859481] 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 [ 1647.861448] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1647.862342] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1647.863231] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1647.864036] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1647.864867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1647.865725] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 [ 1647.878436] FAULT_INJECTION: forcing a failure. [ 1647.878436] name failslab, interval 1, probability 0, space 0, times 0 [ 1647.879746] CPU: 0 PID: 9107 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1647.880426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1647.881255] Call Trace: [ 1647.881506] dump_stack+0x107/0x167 [ 1647.881870] should_fail.cold+0x5/0xa [ 1647.882253] ? sk_prot_alloc+0x11d/0x2c0 [ 1647.882674] should_failslab+0x5/0x20 [ 1647.883052] __kmalloc+0x72/0x390 [ 1647.883412] sk_prot_alloc+0x11d/0x2c0 [ 1647.883796] sk_alloc+0x30/0x350 [ 1647.884159] __netlink_create+0x63/0x340 [ 1647.884548] ? sock_create_lite+0x45/0x120 [ 1647.884951] __netlink_kernel_create+0x110/0x860 [ 1647.885395] ? lock_downgrade+0x6d0/0x6d0 [ 1647.885805] ? find_held_lock+0x2c/0x110 [ 1647.886196] ? netlink_insert+0x1720/0x1720 [ 1647.886637] ? __kmalloc+0x16e/0x390 [ 1647.887011] audit_net_init+0x1bd/0x450 [ 1647.887376] ? audit_panic+0x60/0x60 [ 1647.887755] ? audit_receive_msg+0x27b0/0x27b0 [ 1647.888226] ? audit_multicast_unbind+0x20/0x20 [ 1647.888733] ? audit_log_multicast+0x480/0x480 [ 1647.889165] ? kasan_unpoison_shadow+0x33/0x50 [ 1647.889614] ? audit_panic+0x60/0x60 [ 1647.889960] ops_init+0xbb/0x6b0 [ 1647.890304] setup_net+0x2d8/0x810 [ 1647.890681] ? ops_init+0x6b0/0x6b0 [ 1647.891043] ? kasan_unpoison_shadow+0x33/0x50 [ 1647.891519] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1647.892017] copy_net_ns+0x2c6/0x5d0 [ 1647.892414] create_new_namespaces+0x3f6/0xb20 [ 1647.892892] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1647.893370] ksys_unshare+0x449/0x8a0 [ 1647.893729] ? unshare_fd+0x1c0/0x1c0 [ 1647.894121] ? fput_many+0x2f/0x1a0 [ 1647.894551] ? ksys_write+0x1a9/0x260 [ 1647.894929] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1647.895452] __x64_sys_unshare+0x2d/0x40 [ 1647.895855] do_syscall_64+0x33/0x40 [ 1647.896237] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1647.896741] RIP: 0033:0x7f1cc6313b19 [ 1647.897132] 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 [ 1647.898920] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1647.899673] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1647.900364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1647.901111] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1647.901831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1647.902565] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1647.903707] audit: cannot initialize netlink socket in namespace 09:45:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) [ 1663.040911] FAULT_INJECTION: forcing a failure. [ 1663.040911] name failslab, interval 1, probability 0, space 0, times 0 [ 1663.042159] CPU: 0 PID: 9135 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1663.042878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1663.043712] Call Trace: [ 1663.043773] FAULT_INJECTION: forcing a failure. [ 1663.043773] name failslab, interval 1, probability 0, space 0, times 0 [ 1663.043981] dump_stack+0x107/0x167 [ 1663.044004] should_fail.cold+0x5/0xa [ 1663.045895] ? create_object.isra.0+0x3a/0xa20 [ 1663.046376] should_failslab+0x5/0x20 [ 1663.046793] kmem_cache_alloc+0x5b/0x310 [ 1663.047199] create_object.isra.0+0x3a/0xa20 [ 1663.047625] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1663.048138] __kmalloc+0x16e/0x390 [ 1663.048504] sk_prot_alloc+0x11d/0x2c0 [ 1663.048893] sk_alloc+0x30/0x350 [ 1663.049225] __netlink_create+0x63/0x340 [ 1663.049667] ? sock_create_lite+0x45/0x120 [ 1663.050110] __netlink_kernel_create+0x110/0x860 [ 1663.050581] ? lock_downgrade+0x6d0/0x6d0 [ 1663.050993] ? find_held_lock+0x2c/0x110 [ 1663.051388] ? netlink_insert+0x1720/0x1720 [ 1663.051848] ? __kmalloc+0x16e/0x390 [ 1663.052222] audit_net_init+0x1bd/0x450 [ 1663.052612] ? audit_panic+0x60/0x60 [ 1663.052974] ? audit_receive_msg+0x27b0/0x27b0 [ 1663.053418] ? audit_multicast_unbind+0x20/0x20 [ 1663.053882] ? audit_log_multicast+0x480/0x480 [ 1663.054338] ? kasan_unpoison_shadow+0x33/0x50 [ 1663.054811] ? audit_panic+0x60/0x60 [ 1663.055189] ops_init+0xbb/0x6b0 [ 1663.055529] setup_net+0x2d8/0x810 [ 1663.055890] ? ops_init+0x6b0/0x6b0 [ 1663.056257] ? kasan_unpoison_shadow+0x33/0x50 [ 1663.056717] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1663.057200] copy_net_ns+0x2c6/0x5d0 [ 1663.057579] create_new_namespaces+0x3f6/0xb20 [ 1663.058050] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1663.058538] ksys_unshare+0x449/0x8a0 [ 1663.058939] ? unshare_fd+0x1c0/0x1c0 [ 1663.059317] ? fput_many+0x2f/0x1a0 [ 1663.059677] ? ksys_write+0x1a9/0x260 [ 1663.060060] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1663.060583] __x64_sys_unshare+0x2d/0x40 [ 1663.060972] do_syscall_64+0x33/0x40 [ 1663.061345] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1663.061857] RIP: 0033:0x7f1cc6313b19 [ 1663.062227] 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 [ 1663.064067] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1663.064833] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1663.065548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1663.066257] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1663.066974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1663.067662] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1663.068393] CPU: 1 PID: 9134 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1663.069192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1663.070031] Call Trace: [ 1663.070283] dump_stack+0x107/0x167 [ 1663.070620] should_fail.cold+0x5/0xa [ 1663.070990] ? create_object.isra.0+0x3a/0xa20 [ 1663.071422] should_failslab+0x5/0x20 [ 1663.071780] kmem_cache_alloc+0x5b/0x310 [ 1663.072148] create_object.isra.0+0x3a/0xa20 [ 1663.072552] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1663.073012] __kmalloc+0x16e/0x390 [ 1663.073356] io_req_prep_async+0x170/0xb10 [ 1663.073793] ? io_recv+0xae0/0xae0 [ 1663.074128] ? io_prep_rw+0x7f5/0x1050 [ 1663.074502] io_submit_sqes+0x3b84/0x85c0 [ 1663.074916] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1663.075372] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1663.075813] ? lock_downgrade+0x6d0/0x6d0 [ 1663.076183] ? find_held_lock+0x2c/0x110 [ 1663.076554] ? io_submit_sqes+0x85c0/0x85c0 [ 1663.076958] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1663.077425] ? wait_for_completion_io+0x270/0x270 [ 1663.077855] ? rcu_read_lock_any_held+0x75/0xa0 [ 1663.078272] ? vfs_write+0x354/0xa70 [ 1663.078619] ? fput_many+0x2f/0x1a0 [ 1663.078973] ? ksys_write+0x1a9/0x260 [ 1663.079326] ? __ia32_sys_read+0xb0/0xb0 [ 1663.079698] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1663.080169] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1663.080875] do_syscall_64+0x33/0x40 [ 1663.081308] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1663.081851] RIP: 0033:0x7f31cbed9b19 [ 1663.082195] 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 [ 1663.083970] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa sendmmsg$inet6(r0, &(0x7f00000026c0)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x3ff}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000240)="cef9117481278be926219f871503a698ca1be0bb23810a3a4aa98691fbd8101d5ba2179c6d22a83956ace29de6574316ffe7f2238258ec5558c2e4456b5824e860d55b1518b304345b0047bc98ae76ad00257b2f6fad6d506397626211a07493502aee2b78a89e4ea6cb594e6427b29bf6a9b8faede78c1786263dc44bbfc29e11405991c2491582d93735f1da790643f59c5806e4890dd02105f65972c48537690325fbb4ef1d19fafd41d3fcebb125bb4f7fe7a7cecb85b0eaacf0cac9603ddcad06cb31758b7200a87868f2e43a90cbe52989d5e0f4415068ffda0431311724b333d473141ee7aa52502248b03c155453b626bc", 0xf5}, {&(0x7f0000000140)="0f9dae5dc443d77f58c0bb7db413913249c239ea74f30804329fe16bd30454382ee1b1a472fb1aab11176d350e9fb3be7694c5ce0a533adcdc80c39a6552b01ac1f9deb00a21e6f7601ae0ba11dbb28438362380be1b57ff5031bb362d9c6374adb94334049ee02ca01e58aabdb07dfbec20adeea5a3e192fe8ab538", 0x7c}, {&(0x7f00000001c0)="03315dd2908a6359f05651858e8cc063c86f1f81d9c11f5a7252849307249fc66738", 0x22}, {&(0x7f0000000500)="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", 0x1000}], 0x4, &(0x7f0000001500)=[@rthdrdstopts={{0x48, 0x29, 0x37, {0x6, 0x6, '\x00', [@calipso={0x7, 0x18, {0x2, 0x4, 0x0, 0x800, [0x100, 0x0]}}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @ra={0x5, 0x2, 0x4}]}}}, @rthdr={{0x48, 0x29, 0x39, {0x16, 0x6, 0x2, 0xff, 0x0, [@loopback, @mcast1, @loopback]}}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x3a, 0x8, 0x1, 0x0, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}, @empty, @dev={0xfe, 0x80, '\x00', 0x2d}]}}}, @dstopts={{0x50, 0x29, 0x37, {0x89, 0x6, '\x00', [@enc_lim={0x4, 0x1, 0x1f}, @calipso={0x7, 0x10, {0x0, 0x2, 0x4d, 0x3e6b, [0x3]}}, @jumbo={0xc2, 0x4, 0xfffffff8}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}]}}}], 0x138}}, {{&(0x7f0000000380)={0xa, 0x4e24, 0x9, @mcast1, 0x5d}, 0x1c, &(0x7f0000002640)=[{0xfffffffffffffffc}, {&(0x7f00000003c0)="0ea8618c2a315a5e8b2b9d7f306388490504847cd2317e0dc247f6be7803cd06d57430eaff192b4b257806", 0x2b}, {&(0x7f0000000400)="121057a3093aecd47845d477d34509173dbc9e61b9c67a34660be967e3d2d4a11f6ceb7aaffcaa7a0ed2bfabd454d7a12f425f7976cb675c94a1d55006ec85ddfc6f79f711b38e0aa939f517f5dbaed0e183d29bd442d4ae482cb2cc", 0x5c}, {&(0x7f0000001640)="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", 0x1000}], 0x4, &(0x7f0000002680)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0xfffffc01}}, @dontfrag={{0x14, 0x29, 0x3e, 0x1000}}], 0x30}}], 0x2, 0x4880) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x2f, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x80c, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:45:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) r4 = syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0xffffffffffff62ca, 0x1, &(0x7f0000000180)=[{&(0x7f0000000500)="094c06c701c917835f1983e2093d8f61d12f6e988d62dfc70c6c85f0c3b8a82ce81a5e3cb9a6db055fb09fb4969e39b31019ad63bc63ed838b7bb25a8de6647898326bbafdfbe26f39ad294a5587a26772cf53ad9c0cfcb31a63a3ec94b52a7108fa171357d798c14f316974104064a9d785f0d3091fb31bae50b4abcf6a201c0c7e8af1cf0146bc1e16d854339d1d53f4f18f6a1c41b3dfd57ae5624f7731e3381e18ad9cbd123f3e0e1c07463c2b2bdb5cfd89b6da1990e49833a9e3c64e06e3614b732c6e85d2cd62604478005f0e6a8348ebe94c9fc32f67cde58cbf3feafb2bf983a367700f11f18919be1eab22525b319e71eeec31214d61f1bddd2f0d5efdc7125949e513517afdb177721fbd3855e7c88d056e9ec5c3729bf02b4c42d429773a62d7decf7984dada01b0029fc48a1c6cd86f166321eec1c5eaf8d3b69eda470143d0fcca5576ab6a961842395ed9094e7d0b4ec9eaf0f225717700aeaaa81471e622bdfbbb3dd75e827019cdea5cb9581c46d154174b0af12ca10bac9eaf4b00ff7ac4dfa1b818ca22494064b86779de6a69062fff551fd6346bb54853b06ddc7846e29b0ddcf75c6d924e47fc5274e4823c5b3ea3d2cfd1934f256b350db8414d94bff7f942e4e46e245849d887f41ad84ea9ed648fd98fd4adf1764725066bf79ccdad2e20c955f4276c7163974c3b6e84d9d6885661378fd023345aed5155d9fb832daf8cb051e802e5ab38eeca5fec7cf9194f3d6bb4056a48befd49e59bdf40bd548fbd8d685fa7437e4783a0e466e9ea62ab2fa4725063feba1fdf2e3fdf21bbe8a8dbe03c3c65e9af5dbae8e2521ae64839a109ced495e64b8665a10b18948eaee26dd2fb6300d8d1de1840a2d4c5eac968402d9b162a9d01e7499872fff74b3005b6ffa09066541cc64b130863edfe505a5412a5b086c1d997232176da4dd83fdd29a0755ed6d22717a65d0ae874f9fcffb0c88b12970457421466ccbb1afdab6f0c46df11f7f8fcf025e1c16001b06d48aeedb34f8e4065c86279c41c1f0bc7033de40d2cf101e568d79022adab7ca327148219cc250ba5907c45e9f880c317e5a45da773bafbfe9058770730f38c67c6e23693173609c90d8362f6ce714fc67baf82e4b56478b2414634cfe77e03ecbb5da219289f913ea94107444bd6f8fc5434496291fc855115517ea02dcc52dc3609cd9e196b7348ad25cd422c372e37c237538141f4531fa16e2d2e10863254725508c227af43acfb5553a37ab294634e421a2e4b19ca618c03b571e2155b6d1fc77cea99641cf3f70e4c56d860b753c706bea8bef2c020b2a1729f822816c230cf4e11ec5f857dd02c18432ca670b439d60f4bfc2b65eeb3fb6c82128d6f14f679fe73811da497ac3c25e13c25e15125617810fc8ff3f8cc4141e42d234e0b1d23131878e2395496d5b308688f4689801f71f0ac1b6d07f70560c72554be66eab475f0f79925300b4899c59cefeb86aaaac7a5b87080e151019e3b45785fb356553e5691a6dbbfd847b12c6cb52c320d85b396419511f4d6f67c75c824ac8052b56cd833b430e03f67a6579bb1f90269e65bb5a0fe17ab377785b9be25507d742eeb58eb8ab2506887090c6ecddbc211ffbd686a6a2d8a309c39b98c64154092f2b56a924ad3e941bb4395929efe0349ff03b85083147aaddff09e71bea8f1f5d0d5933ea43e468553ac8a3310d7f92f02cab111c431649511cfed091670d8f466712576992d4c374b6e6b7a5ebe74cbf51a8edad53a6ae2bf4489ce3a753ba538072896be698a1ceeb71b3106622b34bd9872ef4b0a51fbf4df9c7c628b453a49aa8488b072af1b5ed21ce122ff2e73319487e8f0961656ed09fac74c5d3334975e1733f9d54844cac6bb5a514063f13a636b47928c4397686a5ed7e85954468f9f7fbc4d3aa2711bdf75f68c3c9125af5ce0922eb2c038b76ed64b2819bfe59f7a73eca9c7242f996e542b0eeccc2df712a0bc633df4979d56f08b72ba9720b319e508fca8d7cb37e0859084606974dc544667179ce83bbf5b7061e47a340d169e1d24c3cbc1a07b221dd69ff56b284852168791c3dfb4b281bc116664494e38c5f16154712dbae9b44a9f9e7abe1b0f95bd3f41faba50edbd5181d6ccdd3c47e0b3f2f7c831782f161ce9868e3c4264e1c51b56de1b2b8f8d394447c992fa82ce85d175c8da7d14380c43ec16c51c4a94a6b0ed9e26aa88e0e5a95137f6a771a515a58c8742527cce461fa89d8295aca85ba727f2a28986aef4dea95c5d860552dc4e81e722194b71d3ee1d72d973b7804b9b295531a8d1e205cab5f326469aa05479b85fbe08d27c0ac536aec36aac4432e36d8b1926ced5b3cc8ac242226c4da3479723153b49c9c3a6b7a4c81cd34a5b7a19f07ece47ada9aa3d05b31ee0b488fb97f8db4fe117f7215be7e41b69cc3e1b3b6f03382634e143271d6a9914a03da039e22c67bdbff08aec2976480ca1305c8fdfa1c9f3a340afb5de0db0d0792708122a3c7593834fef7fda15dc3fff30370671761169ce87db9277830d18f71f6a599c636fd81ac14a1b40f995c534e04a03d95eeb4d014123b3c50b2b8d6f0b40dd3ad67219f45b4367c602ecc2ff7feadff76a0296059d8095e442bb9cd53e1910b20e9041a2dffa41d5901a1f77422759d2e216f8e8ee357963ad231d3b08fb0ed9718f7aeec428c9e36657da2289440fceb6ac12cc4456226ae25bc9c4782bb9b5d0e3ec8a2f040cedb37c85d89536d3dbba7ea6a7a0abff0bea57bc5307a8b4bb6299aebda435e6cf2a627bc047b7ae583093beb8621f3a1bcc8495dcb8e8e3609f9da67a5fef2ff34b61abb55da0dd2d7ac9bdae4a624583492962f1a92c0467aad9aa7933c50f1f52e90517e13fa4fb66fbd104e5346ab4e82c7a5c24f303c812f13387a427d0fda0cb5f2e7eb12d395116f1942b27af648f315bb79635bb309348a097a1df9d72e01ac14baf4c3b978bc32f6b76320f44024acc76f276b310709919b3ef230ed226a69c62f095f82bde9e1e7be627c3d4cf13e9a449b8f03450f74f052bda4c3e7ff7b7c4ebf59a3483fa705f97155fbf8bd7fdefc715cb5220327b58ebecf4a5ff8f03256ba01d5b3f5692e068d8616974b8cf6127161ef6f406ef7996be1ed97fa2d707ee31fee664347cb38759280d15c503d039ff166c60030fc97e98cdfe8679c9c8c02574fd866d725a47eab17216b8af4ffcf5c4f369c393815402070da01c74bd6cc21d8335f287532370cbc33e339d8d127837804b4713c825401b4fcf52f8b97860620601392614cacb453b96b46c9dcfb7945aa00ed5e11f185125ad9bd38b1325145df987ebe14656bdaa22b094e954c177770d1e477e5bf50d25214149fcadf9e82a21d968a08e819b92e03e9dbbcc49325b9bb6b8dfc60267bd699548caee4d914f209df89028df9f576a0d67c305c93070a69deecca3ffdb62ab4dd77cdaa70d3554b63818d981d036609c64423e7b522cec81f871dba9adf1849330128980e9010dedeeddaf0f22cbfc9ddddf03fc0a6f76de2240db503d8e65efe88c1449cdcd1973cf5420a102b0594f3d41f479db44e073f7a15f54d765ef9b904485cfd07f710f6b342c540ef1655c6f7b66217e7f1de3af2c880a3ff625baf3e544c0d068130aff75e7605ce7d3652eb1a25cc001a3a8b48503fabf909c4269ca3eade50e235ebd2044649c9a4f108c7cb8188dbe37a3011ea65676109328c87528f8bddd73de222cb2c6aaf5519c9e6ef0b0c2fb1c55600dc85e7f3c5e3f6d1c6cfa8383718c4be4077567f6efc54ddeffaa7d2597c035996fc65180722c59160f4061bb34d60964ffb243ddac78c3c9f38eb77dcf6d69283ce853f7ddfcfe55d836a731cb0afddf999f7d7d056e387aca7ab439f85cf219b8fb4ea1c2b462c9d59d318e69e63dba563b10c86562dfafa2e09bedff94ccbb401447023f5c74a8e212d51b9a7354607ac0bd4c1ebffdb75ba3c6c585618901f24b2e8d943d645dac6407e2b39a963685b01754bb298a2de45b2d316b23d37e0db55ee2609c2defd71659476f1502fb70b56cd6484b9166bf02a04ed1b7df11234b723db6c3cef93fd59cc2b1bff7248f7219b44331b6daee6079082586a6486cce1579474a5517ce53b6c33442692bd90d9915f0cadd3dd301542392476e6afd589b1591c2516104130877ad82a17bf02d7074310715add887b76ed97b54645a0cd8651ff67470c3dbb8d957380ef7a9d77a33367bb8cb9e0a9242e783e9c3e1005ce7134d3827c75cc9d4d6f0ec1af85853b9af29776792050ed82b58b3e0b9319dbc163cdfb957af16efa438aca53c114ba89ea49fb324343fc19c93e42f0a28b242df4ed1873844a5d3b2733f381114162b2a711c675ab6d47dc1d5da7287c33f7d44a4b69f76b22846a53b77f41f1065b7329dde2269b25a3aba67b7614f481a5c71d98f17369081125e3deb0c66313dd799253f351abe54baa560eb7f2fcf683f6e3717fb9bbec88c1325fb8ea8c9b5e8de76fbf8748e545a6be8c86c25999d36585a951beab80f77814f67b2cf99f2eb251e3e097a91d2401baea148d2663d049cf97c3da695642b4dfca8072a04022901be64652185d6d42eb845d6562913d873a39725c5218e04cf3368f13949f74bad602c37d1448160950c8a5ce049d8c6e5084087a8f3c043ae34bcb293fd0f4934da06d2480f2de55d0e60e88d8f0829a49df977eacb660acb99727ece87a6b7b117c89b01ec7d9d30a48df7345fb6d9e08d3bf2058c443d64ff8f31ad988ba5df2354587f12a028da71f6b8086612a514a746c0343ecdf5ad0ec732220d94391b6f91ebbbfc550774e73ede5794bfd114fe83eb9922a008543c97713047242468f964fb57c9f034b0e6a3094306ac16850c66d20ecdd5c4706de33822926fe681e9c1541e8b06e12f60618afe41d6a9aef4177ede165483ff12d330baeb1b813653d46a9d1f9e89b1f34515d53f7e4a7357d632b8d7490a1798e31fe3f03e04a350e16b261945214b3d9d6549d45e890dfec2304bdabb2fe336887a8a51be09cdfab6180e5f629abf039817bf6c622f40a94bcaad00e9841e6c060ac008c33ea45d6898827c0e4d8eb55c547e2a6fb905e93e8ff7cac1548d1cbf86508818660357f4cdf81365709518e049624b55a2e2bfddab0895024461871732c9540eb04ab45b6af574ff6a88923dd15bd4507387ecf6c92f60d0077ab3204ff26ec0ea433165dea16ea062de2faf1f3470c468c81e98dbae800f956f27dac219a9bedeb4632ecf856907902b28cf33803deee1bf1100f7e49f9e651e1a6dc8bc3c1870cfed29323c33d1f9e3eb9102ff222b8ab84d4e6f2966abb1aeac82edde8b285dc06f4f4ac10d32b4f3df0509b88126975f386ccc233591c671b3f06cfe3cc083a74c073cc21d1ad6dd847e5ae1c8565a034a385cad738aaf97670bc31cc19663eda40e6c5084d5173c63435c33d4e036e23c822dba1181dd80f7a6969d76751c1a312110d4792b566017799fcf284efd6f43df9cc1b85613a452cb744672958a7ce99125ba357b5f53c170a5c2d27db34e432b45355b7fcb04fa100c59018c018b5088f7b6adfd00ac08ab55aea948a0777f236a6be6ab05616d605cb7c015a48c1c7718ed4ea8ea0766dfe3282c4fd386fa23630d535eb59ff35af2411476095051fcbcf439a7134c5cf8c55c7c0e2d6e53d9c354dd3b26367b5dc24a234694831d49a539199b5b98", 0x1000, 0x2}], 0x800000, &(0x7f0000000240)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x4}}], [{@fsname={'fsname', 0x3d, 'iso9660\x00'}}, {@dont_hash}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x35, 0x36, 0x61, 0x39, 0x63, 0x35, 0x63], 0x2d, [0x32, 0x64, 0x32, 0x34], 0x2d, [0x32, 0x30, 0x63, 0x66], 0x2d, [0x32, 0x32, 0x0, 0x63], 0x2d, [0x64, 0x38, 0x33, 0x63, 0x64, 0x30, 0x32]}}}, {@smackfsdef={'smackfsdef', 0x3d, '!:'}}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'system_u'}}, {@uid_eq}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x64, 0x39, 0x66, 0x65, 0x37, 0x32, 0xcc81418b87dae63], 0x2d, [0x64, 0x31, 0x62, 0x36], 0x2d, [0x64, 0x33, 0x34, 0x35], 0x2d, [0x63, 0x38, 0x56], 0x2d, [0x61, 0x61, 0x61, 0x61, 0x62, 0x63, 0x39, 0x35]}}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}]}) openat(r4, &(0x7f00000001c0)='./file1\x00', 0x500, 0x82) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) readahead(r2, 0xff, 0x8) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:45:15 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:15 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1663.084924] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1663.085734] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1663.086378] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1663.087034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1663.087672] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 64) unshare(0x40080) 09:45:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:15 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x400, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f000085a000/0x1000)=nil, 0x1000, 0x1, 0x2010, r5, 0x8000000) 09:45:15 executing program 1: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000300)=""/212, 0xd4}], 0x1, &(0x7f0000000200)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}, 0x2000) openat(r0, &(0x7f0000000400)='./file0\x00', 0x656100, 0x5) r1 = 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, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r2, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:45:15 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 49) 09:45:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1663.147486] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 09:45:16 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:16 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x13, 0xffffffffffffffff, 0x8000000) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x5000)=nil, 0x5000, 0x1000002, 0x810, r1, 0x10000000) r7 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd_index=0xa, 0x0, 0x0, 0x0, {0x100}, 0x1, {0x0, r10}}, 0x200) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:45:16 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 65) unshare(0x40080) [ 1663.321881] FAULT_INJECTION: forcing a failure. [ 1663.321881] name failslab, interval 1, probability 0, space 0, times 0 [ 1663.323341] CPU: 1 PID: 9156 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1663.324016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1663.324869] Call Trace: [ 1663.325150] dump_stack+0x107/0x167 [ 1663.325513] should_fail.cold+0x5/0xa [ 1663.325893] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 1663.326402] should_failslab+0x5/0x20 [ 1663.326897] kmem_cache_alloc_trace+0x55/0x320 [ 1663.327362] selinux_sk_alloc_security+0x8b/0x1b0 [ 1663.327827] security_sk_alloc+0x56/0xb0 [ 1663.328222] sk_prot_alloc+0x137/0x2c0 [ 1663.328593] sk_alloc+0x30/0x350 [ 1663.328934] __netlink_create+0x63/0x340 [ 1663.329369] ? sock_create_lite+0x45/0x120 [ 1663.329790] __netlink_kernel_create+0x110/0x860 [ 1663.330296] ? lock_downgrade+0x6d0/0x6d0 [ 1663.330712] ? find_held_lock+0x2c/0x110 [ 1663.331167] ? netlink_insert+0x1720/0x1720 [ 1663.331594] ? __kmalloc+0x16e/0x390 [ 1663.331975] audit_net_init+0x1bd/0x450 [ 1663.332368] ? audit_panic+0x60/0x60 [ 1663.332733] ? audit_receive_msg+0x27b0/0x27b0 [ 1663.333170] ? audit_multicast_unbind+0x20/0x20 [ 1663.333613] ? audit_log_multicast+0x480/0x480 [ 1663.334079] ? kasan_unpoison_shadow+0x33/0x50 [ 1663.334519] ? audit_panic+0x60/0x60 [ 1663.334918] ops_init+0xbb/0x6b0 [ 1663.335283] setup_net+0x2d8/0x810 [ 1663.335626] ? ops_init+0x6b0/0x6b0 [ 1663.335978] ? kasan_unpoison_shadow+0x33/0x50 [ 1663.336430] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1663.336918] copy_net_ns+0x2c6/0x5d0 [ 1663.337273] create_new_namespaces+0x3f6/0xb20 [ 1663.337695] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1663.338157] ksys_unshare+0x449/0x8a0 [ 1663.338510] ? unshare_fd+0x1c0/0x1c0 [ 1663.338906] ? fput_many+0x2f/0x1a0 [ 1663.339262] ? ksys_write+0x1a9/0x260 [ 1663.339629] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1663.340121] __x64_sys_unshare+0x2d/0x40 [ 1663.340526] do_syscall_64+0x33/0x40 [ 1663.340879] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1663.341395] RIP: 0033:0x7f1cc6313b19 [ 1663.341756] 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 [ 1663.343607] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1663.344360] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1663.345063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1663.345751] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1663.346420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1663.347192] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1663.348255] audit: cannot initialize netlink socket in namespace 09:45:16 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r6 = syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x47ef, &(0x7f00000001c0)={0x0, 0x63e, 0x4, 0x2, 0xb, 0x0, r6}, &(0x7f000085c000/0x4000)=nil, &(0x7f000085a000/0x4000)=nil, &(0x7f0000000240), &(0x7f0000000280)=0x0) syz_io_uring_submit(r5, r7, &(0x7f0000000300)=@IORING_OP_NOP={0x0, 0x3}, 0x7f) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000180)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) close(r1) dup3(r8, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x9) [ 1663.755076] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 09:45:31 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:31 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0xd}, 0x0, 0x80b, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xd, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:45:31 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 50) 09:45:31 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 66) unshare(0x40080) 09:45:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd=r3, 0x1f, &(0x7f0000000240)="2edfc0320f3c857cd278d0352bfc0dc18f585be88af5425bbb623484e1a9fd4b916d857dfff7159e1764db65bd13bef5a84630e9567c1a4eb33442b56886e8b042c92a60e02b137a8022b1000f91e3040ebc14cd9711a672261d763079b38d49b9b0d1e6bd6a8af47b6823fa1278e5b54166be83a20fa432d3c1b37101738da649c75da0ac9a66158b2a907bd0d69a1435db8ac85dd0aa98016559369299e6a7ad6a56be351d00550481afd872847435ad79f54df88fec6d9c6fdbc9da57e3e163cd7161baf776acb75bd52562bbba85671f33760e8197901caaa04f2e5ab5d6d3", 0xe1, 0x8}, 0x8) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) 09:45:31 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4307, 0x1410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @dev}}, &(0x7f0000000380)=0x80) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000a72000/0x2000)=nil, 0x2000, 0x2, 0x10, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f0000000280)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7fff) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@private0, @in=@multicast2}}, {{@in6=@private2}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) r7 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r7, 0xffffffffffffffff, 0x0) fchmod(r7, 0x90) 09:45:31 executing program 4: r0 = semget(0x2, 0x3, 0x180) semctl$GETNCNT(r0, 0x1, 0xe, &(0x7f0000000500)=""/152) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = dup2(r2, r1) r4 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_AVC(r4, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f00000006c0)={0x14, 0x453, 0x0, 0x0, 0x0, "8a"}, 0x14}}, 0x40c0) 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, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000180)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r5, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0x200, 0x2, &(0x7f0000000340)=[{&(0x7f0000000180)="a6d022192489066686930b4373cb47e835653082086187d3ea7d2201874b760b8f7a433404c3fbbbf6fd0fb6ff058ebbf35e93e396be4422290526f7eb05ace5d6c20ddbb4f9edce62a2960b5e242bc57f8ed7080ed4d4e4fb94e8b5fd353d97dfe0f48f82b5294fe6cbe2c35a7bb5ea2bddb2279a7356d7c1e157e91fb752", 0x7f, 0x6}, {&(0x7f0000000240)="19c4ed2a71c25b947bbdded0823e9d61ddf9a087b642525247b3182b2a35e646ce33b67063563dfcbf86f04f34fb031927d5c7f125e44bacdb935a79b73d0cabd109dc92d35af87739f3b407366445e4544a47ff633dfed8a2060b1e23a280f8d78396fd9eecbee50cd861f3ba682530a5187059e3dcc464101d8a59497de8f5f597ee77bffa3930119af7659b096c3b2a204f374844897014d4970d1a06fe545ec376c6f90303225780c652510a789e53e86b1780360371df1243b7053c2a96f1113d48611762e7043000b3247ac644a1fc5b4b359afcec5646", 0xda, 0x2}], 0x2328847, &(0x7f0000000380)={[{@check_relaxed}, {}, {@utf8}, {@sbsector={'sbsector', 0x3d, 0x401}}, {@unhide}], [{@fowner_gt={'fowner>', r5}}, {@seclabel}, {@smackfshat={'smackfshat', 0x3d, 'iso9660\x00'}}, {@obj_user={'obj_user', 0x3d, ')-\''}}]}) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r3, 0x7, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r6, r3, 0x0, 0x7ffffff9) [ 1678.520389] FAULT_INJECTION: forcing a failure. [ 1678.520389] name failslab, interval 1, probability 0, space 0, times 0 [ 1678.521740] CPU: 1 PID: 9193 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1678.522466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1678.523345] Call Trace: [ 1678.523623] dump_stack+0x107/0x167 [ 1678.524022] should_fail.cold+0x5/0xa [ 1678.524385] ? create_object.isra.0+0x3a/0xa20 [ 1678.524811] should_failslab+0x5/0x20 [ 1678.525156] kmem_cache_alloc+0x5b/0x310 [ 1678.525535] create_object.isra.0+0x3a/0xa20 [ 1678.525958] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1678.526432] kmem_cache_alloc_trace+0x151/0x320 [ 1678.526871] selinux_sk_alloc_security+0x8b/0x1b0 [ 1678.527330] security_sk_alloc+0x56/0xb0 [ 1678.527759] sk_prot_alloc+0x137/0x2c0 09:45:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1678.528173] sk_alloc+0x30/0x350 [ 1678.528849] __netlink_create+0x63/0x340 [ 1678.529265] ? sock_create_lite+0x45/0x120 [ 1678.529728] __netlink_kernel_create+0x110/0x860 [ 1678.530176] ? lock_downgrade+0x6d0/0x6d0 [ 1678.530559] ? find_held_lock+0x2c/0x110 [ 1678.530979] ? netlink_insert+0x1720/0x1720 [ 1678.531383] ? __kmalloc+0x16e/0x390 [ 1678.531745] audit_net_init+0x1bd/0x450 [ 1678.532123] ? audit_panic+0x60/0x60 [ 1678.532521] ? audit_receive_msg+0x27b0/0x27b0 [ 1678.533009] ? audit_multicast_unbind+0x20/0x20 [ 1678.533503] ? audit_log_multicast+0x480/0x480 [ 1678.533994] ? kasan_unpoison_shadow+0x33/0x50 [ 1678.534478] ? audit_panic+0x60/0x60 [ 1678.534836] ops_init+0xbb/0x6b0 [ 1678.535180] setup_net+0x2d8/0x810 [ 1678.535518] ? ops_init+0x6b0/0x6b0 [ 1678.535876] ? kasan_unpoison_shadow+0x33/0x50 [ 1678.536299] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1678.536780] copy_net_ns+0x2c6/0x5d0 [ 1678.537141] create_new_namespaces+0x3f6/0xb20 [ 1678.537575] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1678.538029] ksys_unshare+0x449/0x8a0 [ 1678.538384] ? unshare_fd+0x1c0/0x1c0 [ 1678.538749] ? fput_many+0x2f/0x1a0 [ 1678.539119] ? ksys_write+0x1a9/0x260 [ 1678.539487] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1678.540001] __x64_sys_unshare+0x2d/0x40 [ 1678.540386] do_syscall_64+0x33/0x40 [ 1678.540729] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1678.541198] RIP: 0033:0x7f1cc6313b19 [ 1678.541546] 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 [ 1678.543435] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1678.544268] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1678.544939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1678.545599] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1678.546260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1678.547029] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1678.558465] audit: type=1107 audit(1714383931.476:50): pid=9186 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 msg='Š' [ 1678.563645] FAULT_INJECTION: forcing a failure. [ 1678.563645] name failslab, interval 1, probability 0, space 0, times 0 [ 1678.564866] CPU: 1 PID: 9183 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1678.565531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1678.566348] Call Trace: [ 1678.566609] dump_stack+0x107/0x167 [ 1678.566988] should_fail.cold+0x5/0xa [ 1678.567332] ? create_object.isra.0+0x3a/0xa20 [ 1678.567751] should_failslab+0x5/0x20 [ 1678.568083] kmem_cache_alloc+0x5b/0x310 [ 1678.568454] create_object.isra.0+0x3a/0xa20 [ 1678.568833] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1678.569290] kmem_cache_alloc_bulk+0x168/0x320 [ 1678.569689] io_submit_sqes+0x6f76/0x85c0 [ 1678.570084] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1678.570511] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1678.571017] ? lock_downgrade+0x6d0/0x6d0 [ 1678.571382] ? find_held_lock+0x2c/0x110 [ 1678.571809] ? io_submit_sqes+0x85c0/0x85c0 [ 1678.572302] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1678.572853] ? wait_for_completion_io+0x270/0x270 [ 1678.573382] ? rcu_read_lock_any_held+0x75/0xa0 [ 1678.573869] ? vfs_write+0x354/0xa70 [ 1678.574216] ? fput_many+0x2f/0x1a0 [ 1678.574546] ? ksys_write+0x1a9/0x260 [ 1678.574887] ? __ia32_sys_read+0xb0/0xb0 [ 1678.575292] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1678.575816] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1678.576380] do_syscall_64+0x33/0x40 [ 1678.576801] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1678.577439] RIP: 0033:0x7f31cbed9b19 [ 1678.577838] 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 [ 1678.579746] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1678.580630] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1678.581400] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1678.582071] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1678.582769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1678.583622] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:45:31 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) clock_gettime(0x0, &(0x7f0000000b80)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000000b00)=[{{&(0x7f0000000180)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)=""/39, 0x27}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000300)=""/175, 0xaf}, {&(0x7f00000003c0)=""/123, 0x7b}, {&(0x7f0000000280)=""/53, 0x35}, {&(0x7f0000000500)=""/127, 0x7f}], 0x6, &(0x7f0000000600)=""/197, 0xc5}, 0x5}, {{&(0x7f0000000700)=@nfc_llcp, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000780)=""/121, 0x79}, {&(0x7f0000000800)=""/242, 0xf2}, {&(0x7f0000000900)=""/238, 0xee}, {&(0x7f0000000440)=""/30, 0x1e}, {&(0x7f0000000a00)=""/43, 0x2b}], 0x5, &(0x7f0000000ac0)}, 0x4}], 0x2, 0x2002, &(0x7f0000000bc0)={r5, r6+60000000}) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:45:31 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:31 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0x10, 0x0, 0x6, 0x0, 0x0, 0x4307, 0x54820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xf000000000000000, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000180)={0x0, 0x0, 0x8}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x2004, @fd=r0, 0x3, 0x0, 0x0, 0x2, 0x1, {0x2}}, 0x80000001) perf_event_open(&(0x7f00000000c0)={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, 0x80000000, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r6 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, r6, 0x0) write$bt_hci(r6, &(0x7f0000000080)=ANY=[@ANYRES64=r6], 0xa) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$bt_hci(r5, &(0x7f0000000340)=ANY=[@ANYBLOB="011b04ad6d86f01363b5c505f75921ea15827a96878c995366abc98b79576d263ca144ef9aaa1680e3a6d74af07c389b9fd983de2ebf900c3630abf8af9a8b3462a4925041c570e91ead90072e7db51219b9a378f251353aecfecd600a5555167df52d7b369edb22e4f048902b66c95436778b19d45f01edd88d325a265418d92e2d9c1763c12abea301800000278139ef06e2afb9125249b4f91fbd2f4a8b151830bd230fc21a99d676a4cce006b1de773d96bb71b4bb81b80c522b37a7f4136455a6e934e4919addbdb797ac853e51b64c0008303eba09eb7d0f9ca950b808f6fb42581c83efc23bfc190afb48ba21429b85e67a2c25f01f7ec75da7a5f33ad9db5c3a3135e3520842f19978be722fe135da142465eebdf208976405eb65804e68d38a4056077436883f3ce35c16"], 0x6) r7 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/snmp\x00') fsmount(r7, 0x0, 0x88) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$bt_hci(0xffffffffffffffff, 0x0, 0x4c) openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x163000, 0x0) 09:45:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x2, &(0x7f0000000440)=[{&(0x7f0000000380)="7c7bbd2d3fcdc27a9b352cf320d5c074f6393cd3f6ffc3b3d10191c49fd13819d00714c93604bc6263aa22186fa6a50a2239733459abe4dcce41ea21274d8c8c90641f314e88aebc3fc5527b5091c4a63b56fc236977878391b0fadf5ca928c46c", 0x61}, {&(0x7f0000000400)="74d79cf6b1c0d1ffd31b3dc4b82c6b22245f511e", 0x14, 0x7}], 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/diskstats\x00', 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000140)={0x1ff, 0x1, 0x9a1b, 0x8001, 0x3ee}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$hidraw(&(0x7f0000000180), 0x7, 0x10000) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, &(0x7f0000000340)) r7 = fcntl$getown(r5, 0x9) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='fd/4\x00') perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x4, 0x34, 0x20, 0x2, 0x0, 0x1ff, 0x230, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000240), 0x1}, 0x2, 0x401, 0x80000001, 0x7, 0xfffffffffffffffd, 0x5, 0x800, 0x0, 0x4b68, 0x0, 0x5}, r7, 0xd, r8, 0x1) ioctl$F2FS_IOC_MOVE_RANGE(r5, 0xc020f509, &(0x7f00000001c0)={r6, 0x7, 0x800, 0xe51}) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x1) 09:45:31 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 67) unshare(0x40080) 09:45:31 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5, 0x11, r1, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(r4, r6, &(0x7f0000000100)=@IORING_OP_POLL_REMOVE={0x7, 0x2, 0x0, 0x0, 0x0, 0x1}, 0x77d) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r7, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) [ 1678.924878] FAULT_INJECTION: forcing a failure. [ 1678.924878] name failslab, interval 1, probability 0, space 0, times 0 [ 1678.926201] CPU: 1 PID: 9223 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1678.926824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1678.927561] Call Trace: [ 1678.927807] dump_stack+0x107/0x167 [ 1678.928128] should_fail.cold+0x5/0xa [ 1678.928474] ? __netlink_kernel_create+0x1a9/0x860 [ 1678.928911] should_failslab+0x5/0x20 [ 1678.929249] __kmalloc+0x72/0x390 [ 1678.929559] ? __netlink_create+0x143/0x340 [ 1678.929941] __netlink_kernel_create+0x1a9/0x860 [ 1678.930378] ? find_held_lock+0x2c/0x110 [ 1678.930734] ? netlink_insert+0x1720/0x1720 [ 1678.931152] ? __kmalloc+0x16e/0x390 [ 1678.931502] audit_net_init+0x1bd/0x450 [ 1678.931853] ? audit_panic+0x60/0x60 [ 1678.932191] ? audit_receive_msg+0x27b0/0x27b0 [ 1678.932591] ? audit_multicast_unbind+0x20/0x20 [ 1678.933006] ? audit_log_multicast+0x480/0x480 [ 1678.933416] ? kasan_unpoison_shadow+0x33/0x50 [ 1678.933831] ? audit_panic+0x60/0x60 [ 1678.934157] ops_init+0xbb/0x6b0 [ 1678.934479] setup_net+0x2d8/0x810 [ 1678.934792] ? ops_init+0x6b0/0x6b0 [ 1678.935165] ? kasan_unpoison_shadow+0x33/0x50 [ 1678.935568] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1678.936026] copy_net_ns+0x2c6/0x5d0 [ 1678.936363] create_new_namespaces+0x3f6/0xb20 [ 1678.936783] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1678.937228] ksys_unshare+0x449/0x8a0 [ 1678.937633] ? unshare_fd+0x1c0/0x1c0 [ 1678.938064] ? fput_many+0x2f/0x1a0 [ 1678.938515] ? ksys_write+0x1a9/0x260 [ 1678.938985] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1678.939566] __x64_sys_unshare+0x2d/0x40 [ 1678.939993] do_syscall_64+0x33/0x40 [ 1678.940402] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1678.940921] RIP: 0033:0x7f1cc6313b19 [ 1678.941309] 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 [ 1678.943128] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1678.943953] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1678.944765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1678.945559] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1678.946371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1678.947184] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1678.958263] audit: cannot initialize netlink socket in namespace 09:45:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000140)={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, 0x40404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:45:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:46 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4309, 0x1240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x414, 0x0, 0x0, 0x2, 0xfffffffffffffffc}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = fcntl$dupfd(r5, 0x0, r6) sendmsg$nl_generic(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000000600000035280000deb73019fa8a633f82b9e16dbd9c5c48f573ee276818ae4da757487b8ceea631498059c4e6404a4c34a459012227b04d3e7c88718f0db9efa6d5d858b95fe63100000000feebc9d113319b62d35e6a6a764de7826b249b1513ae0d1779f2463cef09df12aa610280b2c4d8ed234eb77d8b3ef5a376cfab4767050949e26d3dfb6dec51c6a78bfc2b6282f8bb3193b23dd68861e094f2f121df0faf4b"], 0x1c}, 0x1, 0x8100}, 0x0) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) [ 1693.561852] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6 sclass=netlink_route_socket pid=9238 comm=syz-executor.1 09:45:46 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 68) unshare(0x40080) 09:45:46 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:46 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000180)='\x00') r2 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:45:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c002, 0x0) ioctl$SNAPSHOT_S2RAM(r4, 0x330b) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:45:46 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 51) [ 1693.600592] FAULT_INJECTION: forcing a failure. [ 1693.600592] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.602209] CPU: 0 PID: 9242 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1693.602889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.603776] Call Trace: [ 1693.604064] dump_stack+0x107/0x167 [ 1693.604434] should_fail.cold+0x5/0xa [ 1693.604821] ? create_object.isra.0+0x3a/0xa20 [ 1693.605304] should_failslab+0x5/0x20 [ 1693.605680] kmem_cache_alloc+0x5b/0x310 [ 1693.606084] ? lockdep_init_map_type+0x2c7/0x780 [ 1693.606572] create_object.isra.0+0x3a/0xa20 [ 1693.607040] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1693.607575] __kmalloc+0x16e/0x390 [ 1693.607958] __netlink_kernel_create+0x1a9/0x860 [ 1693.608448] ? find_held_lock+0x2c/0x110 [ 1693.608873] ? netlink_insert+0x1720/0x1720 [ 1693.609329] ? __kmalloc+0x16e/0x390 [ 1693.609695] audit_net_init+0x1bd/0x450 [ 1693.610090] ? audit_panic+0x60/0x60 [ 1693.610453] ? audit_receive_msg+0x27b0/0x27b0 [ 1693.610918] ? audit_multicast_unbind+0x20/0x20 [ 1693.611436] ? audit_log_multicast+0x480/0x480 [ 1693.611927] ? kasan_unpoison_shadow+0x33/0x50 [ 1693.612363] ? audit_panic+0x60/0x60 [ 1693.612731] ops_init+0xbb/0x6b0 [ 1693.613065] setup_net+0x2d8/0x810 [ 1693.613421] ? ops_init+0x6b0/0x6b0 [ 1693.613786] ? kasan_unpoison_shadow+0x33/0x50 [ 1693.614241] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1693.614768] copy_net_ns+0x2c6/0x5d0 [ 1693.615168] create_new_namespaces+0x3f6/0xb20 [ 1693.615656] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1693.616143] ksys_unshare+0x449/0x8a0 [ 1693.616525] ? unshare_fd+0x1c0/0x1c0 [ 1693.616914] ? fput_many+0x2f/0x1a0 [ 1693.617300] ? ksys_write+0x1a9/0x260 [ 1693.617734] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1693.618265] __x64_sys_unshare+0x2d/0x40 [ 1693.618656] do_syscall_64+0x33/0x40 [ 1693.619047] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1693.619630] RIP: 0033:0x7f1cc6313b19 [ 1693.620045] 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 [ 1693.621808] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1693.622581] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1693.623334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1693.624091] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.624816] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1693.625459] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1693.631142] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6 sclass=netlink_route_socket pid=9251 comm=syz-executor.1 [ 1693.653269] FAULT_INJECTION: forcing a failure. [ 1693.653269] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.654375] CPU: 1 PID: 9254 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1693.655034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.655830] Call Trace: [ 1693.656099] dump_stack+0x107/0x167 [ 1693.656448] should_fail.cold+0x5/0xa [ 1693.656804] ? create_object.isra.0+0x3a/0xa20 [ 1693.657218] should_failslab+0x5/0x20 [ 1693.657569] kmem_cache_alloc+0x5b/0x310 [ 1693.657945] ? mark_held_locks+0x9e/0xe0 [ 1693.658333] create_object.isra.0+0x3a/0xa20 [ 1693.658751] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1693.659254] kmem_cache_alloc_bulk+0x168/0x320 [ 1693.659687] io_submit_sqes+0x6f76/0x85c0 [ 1693.660088] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1693.660562] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1693.661038] ? lock_downgrade+0x6d0/0x6d0 [ 1693.661457] ? find_held_lock+0x2c/0x110 [ 1693.661860] ? io_submit_sqes+0x85c0/0x85c0 [ 1693.662282] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1693.662728] ? wait_for_completion_io+0x270/0x270 [ 1693.663211] ? rcu_read_lock_any_held+0x75/0xa0 [ 1693.663639] ? vfs_write+0x354/0xa70 [ 1693.663987] ? fput_many+0x2f/0x1a0 [ 1693.664323] ? ksys_write+0x1a9/0x260 [ 1693.664672] ? __ia32_sys_read+0xb0/0xb0 [ 1693.665053] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1693.665538] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1693.666012] do_syscall_64+0x33/0x40 [ 1693.666366] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1693.666855] RIP: 0033:0x7f31cbed9b19 [ 1693.667219] 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 [ 1693.668889] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1693.669610] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1693.670271] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1693.670917] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.671581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1693.672233] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:45:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:46 executing program 1: r0 = 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, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r1 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r1, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) r2 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_enter(r2, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:45:46 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:46 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 69) unshare(0x40080) 09:45:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) setxattr$incfs_metadata(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)="3865f6041f66302f485cbfbf06bec10192cb40", 0x13, 0x1) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, &(0x7f00000001c0)=r3, 0x1) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) [ 1693.885234] FAULT_INJECTION: forcing a failure. [ 1693.885234] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.886744] CPU: 0 PID: 9272 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1693.887469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.888291] Call Trace: [ 1693.888573] dump_stack+0x107/0x167 [ 1693.888949] should_fail.cold+0x5/0xa [ 1693.889368] ? uevent_net_init+0xd2/0x300 [ 1693.889809] should_failslab+0x5/0x20 [ 1693.890205] kmem_cache_alloc_trace+0x55/0x320 [ 1693.890664] ? alloc_uevent_skb+0x210/0x210 [ 1693.891090] uevent_net_init+0xd2/0x300 [ 1693.891541] ? alloc_uevent_skb+0x210/0x210 [ 1693.891961] ? uevent_net_exit+0x210/0x210 [ 1693.892378] ? kasan_unpoison_shadow+0x33/0x50 [ 1693.892822] ops_init+0xbb/0x6b0 [ 1693.893144] setup_net+0x2d8/0x810 [ 1693.893523] ? ops_init+0x6b0/0x6b0 [ 1693.893927] ? kasan_unpoison_shadow+0x33/0x50 [ 1693.894397] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1693.894905] copy_net_ns+0x2c6/0x5d0 [ 1693.895295] create_new_namespaces+0x3f6/0xb20 [ 1693.895747] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1693.896268] ksys_unshare+0x449/0x8a0 [ 1693.896617] ? unshare_fd+0x1c0/0x1c0 [ 1693.896966] ? fput_many+0x2f/0x1a0 [ 1693.897533] ? ksys_write+0x1a9/0x260 [ 1693.897874] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1693.898391] __x64_sys_unshare+0x2d/0x40 [ 1693.898775] do_syscall_64+0x33/0x40 [ 1693.899136] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1693.899647] RIP: 0033:0x7f1cc6313b19 [ 1693.900016] 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 [ 1693.901746] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1693.902592] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1693.903305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1693.904008] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.904672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1693.905338] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:45:46 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080)={0x0, 0x0, 0x8, 0x6}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x4, 0x0, 0x800, 0x2, &(0x7f0000000500)="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", 0x3, 0x0, 0x1, {0x2}}, 0x7) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r6, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x8, 0x3) 09:45:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:45:46 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:45:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(r0, &(0x7f00000000c0)='./file1\x00', 0x210042, 0x59) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)={0x2000, 0x10}, 0x18) mkdirat(r2, &(0x7f00000001c0)='./file1\x00', 0x27) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = dup2(r3, r0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r5, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000000240)=0x6, r5, &(0x7f0000000280)=0xe7, 0x8000, 0xd) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r4, 0x7, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r6, r1, 0x0, 0x7ffffff9) 09:46:01 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 70) unshare(0x40080) 09:46:01 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r1, 0x40047211, &(0x7f0000000100)=0x1) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r1, 0x0) r2 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) r3 = dup2(r2, r0) 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, 0x6420, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r3, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) r5 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x8, 0x0, 0x0, 0x151, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r9 = dup2(r8, r8) r10 = io_uring_setup(0x6532, &(0x7f00000008c0)={0x0, 0xf955, 0x10, 0x7, 0xad, 0x0, r5}) syz_io_uring_submit(r6, r7, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r9, 0x80, &(0x7f00000001c0)=@sco}, 0x0) fsmount(r9, 0x0, 0x0) r11 = dup2(r10, r9) openat(r11, &(0x7f00000000c0)='./file0\x00', 0x200040, 0x0) openat(r11, &(0x7f00000000c0)='./file1\x00', 0x94800, 0x1f1) sendfile(r4, r3, 0x0, 0x7ffffff9) [ 1709.016627] FAULT_INJECTION: forcing a failure. [ 1709.016627] name failslab, interval 1, probability 0, space 0, times 0 [ 1709.018195] CPU: 1 PID: 9304 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1709.018854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1709.019673] Call Trace: [ 1709.019946] dump_stack+0x107/0x167 [ 1709.020315] should_fail.cold+0x5/0xa [ 1709.020706] ? create_object.isra.0+0x3a/0xa20 [ 1709.021162] should_failslab+0x5/0x20 [ 1709.021532] kmem_cache_alloc+0x5b/0x310 [ 1709.021930] create_object.isra.0+0x3a/0xa20 [ 1709.022360] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1709.022856] kmem_cache_alloc_trace+0x151/0x320 [ 1709.023320] ? alloc_uevent_skb+0x210/0x210 [ 1709.023923] uevent_net_init+0xd2/0x300 09:46:01 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 52) 09:46:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:01 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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd_index=0x6, 0x0, 0x0, 0x0, 0x2, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0x0, 0x4, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth0_to_team\x00'}) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:46:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1709.024305] ? alloc_uevent_skb+0x210/0x210 [ 1709.024801] ? uevent_net_exit+0x210/0x210 [ 1709.025229] ? kasan_unpoison_shadow+0x33/0x50 [ 1709.025681] ops_init+0xbb/0x6b0 [ 1709.026022] setup_net+0x2d8/0x810 [ 1709.026372] ? ops_init+0x6b0/0x6b0 [ 1709.026743] ? kasan_unpoison_shadow+0x33/0x50 [ 1709.027201] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1709.027708] copy_net_ns+0x2c6/0x5d0 [ 1709.028079] create_new_namespaces+0x3f6/0xb20 [ 1709.028539] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1709.029018] ksys_unshare+0x449/0x8a0 [ 1709.029394] ? unshare_fd+0x1c0/0x1c0 [ 1709.029770] ? fput_many+0x2f/0x1a0 [ 1709.030138] ? ksys_write+0x1a9/0x260 [ 1709.030531] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1709.031038] __x64_sys_unshare+0x2d/0x40 [ 1709.031450] do_syscall_64+0x33/0x40 [ 1709.031822] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1709.032335] RIP: 0033:0x7f1cc6313b19 [ 1709.032695] 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 [ 1709.034418] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1709.035150] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1709.035852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1709.036551] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1709.037231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1709.037890] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1709.045697] FAULT_INJECTION: forcing a failure. [ 1709.045697] name failslab, interval 1, probability 0, space 0, times 0 [ 1709.047048] CPU: 0 PID: 9311 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1709.047745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1709.048556] Call Trace: [ 1709.048827] dump_stack+0x107/0x167 [ 1709.049179] should_fail.cold+0x5/0xa [ 1709.049564] ? create_object.isra.0+0x3a/0xa20 [ 1709.050013] should_failslab+0x5/0x20 [ 1709.050397] kmem_cache_alloc+0x5b/0x310 [ 1709.050804] ? mark_held_locks+0x9e/0xe0 [ 1709.051222] create_object.isra.0+0x3a/0xa20 [ 1709.051671] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1709.052178] kmem_cache_alloc_bulk+0x168/0x320 [ 1709.052646] io_submit_sqes+0x6f76/0x85c0 [ 1709.053089] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1709.053579] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1709.054056] ? lock_downgrade+0x6d0/0x6d0 [ 1709.054454] ? find_held_lock+0x2c/0x110 [ 1709.054854] ? io_submit_sqes+0x85c0/0x85c0 [ 1709.055300] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1709.055795] ? wait_for_completion_io+0x270/0x270 [ 1709.056272] ? rcu_read_lock_any_held+0x75/0xa0 [ 1709.056732] ? vfs_write+0x354/0xa70 [ 1709.057109] ? fput_many+0x2f/0x1a0 [ 1709.057462] ? ksys_write+0x1a9/0x260 [ 1709.057836] ? __ia32_sys_read+0xb0/0xb0 [ 1709.058233] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1709.058745] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1709.059244] do_syscall_64+0x33/0x40 [ 1709.059630] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1709.060139] RIP: 0033:0x7f31cbed9b19 [ 1709.060499] 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 [ 1709.062250] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1709.062989] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1709.063698] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1709.064389] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1709.065067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1709.065766] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:46:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:02 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) io_uring_enter(r5, 0x2268, 0x9578, 0x3, &(0x7f0000000180)={[0x296]}, 0x8) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:02 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:02 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 71) unshare(0x40080) 09:46:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) link(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)='./file1\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) [ 1709.310543] FAULT_INJECTION: forcing a failure. [ 1709.310543] name failslab, interval 1, probability 0, space 0, times 0 [ 1709.311955] CPU: 1 PID: 9341 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1709.312673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1709.313568] Call Trace: [ 1709.313860] dump_stack+0x107/0x167 [ 1709.314225] should_fail.cold+0x5/0xa [ 1709.314623] ? sock_alloc_inode+0x18/0x1c0 [ 1709.315059] should_failslab+0x5/0x20 [ 1709.315454] kmem_cache_alloc+0x5b/0x310 [ 1709.315906] ? selinux_ipv6_output+0x180/0x180 [ 1709.316398] ? sock_free_inode+0x20/0x20 [ 1709.316816] sock_alloc_inode+0x18/0x1c0 [ 1709.317207] ? sock_free_inode+0x20/0x20 [ 1709.317624] alloc_inode+0x63/0x240 [ 1709.318008] new_inode_pseudo+0x14/0xe0 [ 1709.318403] sock_alloc+0x3c/0x270 [ 1709.318781] sock_create_lite+0x7f/0x120 [ 1709.319224] __netlink_kernel_create+0xde/0x860 [ 1709.319711] ? netlink_insert+0x1720/0x1720 [ 1709.320147] ? kasan_unpoison_shadow+0x33/0x50 [ 1709.320613] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1709.321136] ? alloc_uevent_skb+0x210/0x210 [ 1709.321599] uevent_net_init+0xf7/0x300 [ 1709.322025] ? alloc_uevent_skb+0x210/0x210 [ 1709.322459] ? uevent_net_exit+0x210/0x210 [ 1709.322924] ? kasan_unpoison_shadow+0x33/0x50 [ 1709.323443] ops_init+0xbb/0x6b0 [ 1709.323858] setup_net+0x2d8/0x810 [ 1709.324195] ? ops_init+0x6b0/0x6b0 [ 1709.324552] ? kasan_unpoison_shadow+0x33/0x50 [ 1709.325042] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1709.325555] copy_net_ns+0x2c6/0x5d0 [ 1709.325939] create_new_namespaces+0x3f6/0xb20 [ 1709.326376] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1709.326948] ksys_unshare+0x449/0x8a0 [ 1709.327370] ? unshare_fd+0x1c0/0x1c0 [ 1709.327781] ? fput_many+0x2f/0x1a0 [ 1709.328177] ? ksys_write+0x1a9/0x260 [ 1709.328586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1709.329079] __x64_sys_unshare+0x2d/0x40 [ 1709.329441] do_syscall_64+0x33/0x40 [ 1709.329796] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1709.330275] RIP: 0033:0x7f1cc6313b19 [ 1709.330659] 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 [ 1709.332434] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1709.333174] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1709.333864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1709.334535] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1709.335224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1709.335938] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1709.337111] kobject_uevent: unable to create netlink socket! 09:46:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:02 executing program 1: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x2, 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, 0x2, @perf_config_ext, 0x14021, 0x1, 0x3cb6, 0x5, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(r2, r1, &(0x7f0000000240)=@IORING_OP_WRITEV={0x2, 0x2, 0x0, @fd_index=0x86, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_complete(r4) syz_io_uring_submit(r5, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000140)={0x9, 0x1, 0x4, 0x0, 0x7}) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x100, 0x100) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) 09:46:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x400, 0xae, 0x20000, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open_tree(r1, &(0x7f00000001c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x1, 0x20, 0x5a, 0x0, 0x7, 0x80090, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}, 0x8003, 0x5, 0xffffffff, 0x3, 0x4000000, 0x7ff, 0xff, 0x0, 0x7fffffff, 0x0, 0x80}, 0x0, 0x4, r3, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) 09:46:17 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 53) 09:46:17 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 72) unshare(0x40080) 09:46:17 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x3b6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x800}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) syz_io_uring_submit(r6, r3, &(0x7f0000000500)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x0, &(0x7f0000000440)={r8, r9+60000000}, 0x1, 0x1, 0x1}, 0x7) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xa, 0x40010, r5, 0x8000000) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r13 = socket$nl_generic(0x10, 0x3, 0x10) connect(r13, &(0x7f0000000380)=@xdp={0x2c, 0x3, 0x0, 0x24}, 0x80) syz_io_uring_submit(r11, r12, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(r10, r12, &(0x7f0000000340)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000300)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/17, 0x11}], 0x1, &(0x7f0000000240)=""/126, 0x7e}, 0x0, 0x40000020, 0x1, {0x3}}, 0x6) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:17 executing program 1: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r2, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x2, 0x0}, 0x80000001) io_uring_enter(r0, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000180), 0x72100, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xb, 0x10, r3, 0x8000000) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$notify(r4, 0x402, 0xa83f46877092608b) r5 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x8, 0x0, 0x0, 0x151, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r8 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r9 = dup2(r8, r8) r10 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x1, 0x7, 0xad, 0x0, r5}) syz_io_uring_submit(r6, r7, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r9, 0x80, &(0x7f00000001c0)=@sco}, 0x0) fsmount(r9, 0x0, 0x0) dup2(r10, r9) openat(r9, &(0x7f0000000100)='./file0\x00', 0x4140, 0x14) 09:46:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:17 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1724.676864] FAULT_INJECTION: forcing a failure. [ 1724.676864] name failslab, interval 1, probability 0, space 0, times 0 [ 1724.678340] CPU: 0 PID: 9379 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1724.679129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1724.679932] Call Trace: [ 1724.680215] dump_stack+0x107/0x167 [ 1724.680579] should_fail.cold+0x5/0xa [ 1724.680971] ? create_object.isra.0+0x3a/0xa20 [ 1724.681439] should_failslab+0x5/0x20 [ 1724.681785] kmem_cache_alloc+0x5b/0x310 [ 1724.682159] create_object.isra.0+0x3a/0xa20 [ 1724.682569] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1724.683148] kmem_cache_alloc+0x159/0x310 [ 1724.683669] ? selinux_ipv6_output+0x180/0x180 [ 1724.684143] ? sock_free_inode+0x20/0x20 [ 1724.684578] sock_alloc_inode+0x18/0x1c0 [ 1724.684937] ? sock_free_inode+0x20/0x20 [ 1724.685302] alloc_inode+0x63/0x240 [ 1724.685630] new_inode_pseudo+0x14/0xe0 [ 1724.686012] sock_alloc+0x3c/0x270 [ 1724.686377] sock_create_lite+0x7f/0x120 [ 1724.686795] __netlink_kernel_create+0xde/0x860 [ 1724.687286] ? netlink_insert+0x1720/0x1720 [ 1724.687786] ? kasan_unpoison_shadow+0x33/0x50 [ 1724.688342] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1724.688907] ? alloc_uevent_skb+0x210/0x210 [ 1724.689291] uevent_net_init+0xf7/0x300 [ 1724.689664] ? alloc_uevent_skb+0x210/0x210 [ 1724.690089] ? uevent_net_exit+0x210/0x210 [ 1724.690510] ? kasan_unpoison_shadow+0x33/0x50 [ 1724.690967] ops_init+0xbb/0x6b0 [ 1724.691313] setup_net+0x2d8/0x810 [ 1724.691694] ? ops_init+0x6b0/0x6b0 [ 1724.692055] ? kasan_unpoison_shadow+0x33/0x50 [ 1724.692511] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1724.693000] copy_net_ns+0x2c6/0x5d0 [ 1724.693376] create_new_namespaces+0x3f6/0xb20 [ 1724.693819] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1724.694292] ksys_unshare+0x449/0x8a0 [ 1724.694772] ? unshare_fd+0x1c0/0x1c0 [ 1724.695190] ? fput_many+0x2f/0x1a0 [ 1724.695635] ? ksys_write+0x1a9/0x260 [ 1724.696076] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1724.696621] __x64_sys_unshare+0x2d/0x40 [ 1724.697026] do_syscall_64+0x33/0x40 [ 1724.697390] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1724.697900] RIP: 0033:0x7f1cc6313b19 [ 1724.698252] 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 [ 1724.699885] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1724.700561] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1724.701203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1724.701901] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1724.702592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1724.703255] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1724.714368] FAULT_INJECTION: forcing a failure. [ 1724.714368] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1724.715685] CPU: 0 PID: 9381 Comm: syz-executor.3 Not tainted 5.10.215 #1 [ 1724.716333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1724.717114] Call Trace: [ 1724.717377] dump_stack+0x107/0x167 [ 1724.717736] should_fail.cold+0x5/0xa [ 1724.718120] __alloc_pages_nodemask+0x182/0x600 [ 1724.718606] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1724.719238] alloc_pages_current+0x187/0x280 [ 1724.719703] allocate_slab+0x26f/0x380 [ 1724.720084] ___slab_alloc+0x470/0x700 [ 1724.720466] ? io_submit_sqes+0x6f76/0x85c0 [ 1724.720904] ? kmem_cache_alloc_bulk+0x1ec/0x320 [ 1724.721379] kmem_cache_alloc_bulk+0x1ec/0x320 [ 1724.721844] io_submit_sqes+0x6f76/0x85c0 [ 1724.722267] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1724.722755] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1724.723227] ? lock_downgrade+0x6d0/0x6d0 [ 1724.723630] ? find_held_lock+0x2c/0x110 [ 1724.724024] ? io_submit_sqes+0x85c0/0x85c0 [ 1724.724465] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1724.724934] ? wait_for_completion_io+0x270/0x270 [ 1724.725395] ? rcu_read_lock_any_held+0x75/0xa0 [ 1724.725840] ? vfs_write+0x354/0xa70 [ 1724.726198] ? fput_many+0x2f/0x1a0 [ 1724.726547] ? ksys_write+0x1a9/0x260 [ 1724.726917] ? __ia32_sys_read+0xb0/0xb0 [ 1724.727315] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1724.727869] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1724.728374] do_syscall_64+0x33/0x40 [ 1724.728739] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1724.729238] RIP: 0033:0x7f31cbed9b19 [ 1724.729599] 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 [ 1724.731283] RSP: 002b:00007f31c944f188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1724.732035] RAX: ffffffffffffffda RBX: 00007f31cbfecf60 RCX: 00007f31cbed9b19 [ 1724.732763] RDX: 0000000000000000 RSI: 00000000100058ab RDI: 0000000000000004 [ 1724.733460] RBP: 00007f31c944f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1724.734167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1724.734886] R13: 00007ffc9eece99f R14: 00007f31c944f300 R15: 0000000000022000 09:46:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:17 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:17 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r9 = syz_open_dev$vcsn(&(0x7f0000000240), 0x7, 0x4400c0) sendmmsg$inet6(r9, &(0x7f0000002c40)=[{{&(0x7f0000000280)={0xa, 0x4e22, 0x2, @mcast2, 0x81}, 0x1c, &(0x7f0000000580)=[{&(0x7f0000000300)="f80c9602ae175793fe590f7eda119329323b52f989de759fb66b86e11378cc86be49e3700dddf0fc4cd48a8301b9dc680c7ffb88086034f7f481485e3d5a7055ad4bedd50a8b11e00562f4298ae4993537a8f1d43f07c0ffc971a13e67322ce372a6fd113de4927538294f1661dbf3a79450d7619e46e8a0a0daaca4d04027ed5f0bef866e3d0a4c13c47b5bbe1502f8f746e821b3a2d17b603eb3e82c629f973c97b891", 0xa4}, {&(0x7f00000003c0)="448f91ee5a2e9973940bf7eadddb9f7d031a51a6f515805dbd20cfe1b7041d8881b12030734b175c99a955cb6a48aad5785fd00cbb267b0111a071ecb3874a4ef0180724f5b7efccce0819aa61029eec16341d7658ed9dcda341a173cf87b7fed19b179774a7288b8968c57aa22bc32ed9ea44d9061a536fbbe7f9f1547db4201834f70df6b0fdc8d68b58ada95480493d4a42b964109003f7c7e0525cc025c1e95785e441", 0xa5}, {&(0x7f0000000500)="82ecb0c22c7e7d611fbcf4e14374427be47ccabf058698a799964c6055d880cb0eca8af0298d79564dbb35bbeaa2a5628b9cdb8e9957ecbed2394e38242e4bbfa14782c1253201ed10169af8ca0bb3db07f6f1426ad8f7b45868740cebe0a1c339124cd46f28250bc22d46a874", 0x6d}], 0x3}}, {{&(0x7f00000005c0)={0xa, 0x4e22, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000000600)="ffc0ce5e28a28e97594b4f7fa535b5c202241ee8f301ba89cdaace91e1e2470ec56516d771b20eb4649bcf6eb2eeb1c826ebb2778982de11d0b113e9acf4ca565b7a367035558a4597a129d3ab2c7bb5019d91e141f1618ea01063643e74a20b5a087b8d90f68078dac5fc7e51a1d0feb3bfa5", 0x73}, {&(0x7f0000000680)="88b35aaad385f63c6dd4b878696ae8668e83b37143d6115f79cc73bb55076bad20cfc449e3fc375d051c2d73cda4078958adfafe077d76a22146b8bda47f0e6f0a976496f98be4b35481ad757e9fa06dec3558cbb144e2f3730ac483aea5e812b0e7c6817298f77ec90ab2731e0c8435e0105e1153ba9a43ec7c5d0a509ae895b394692f301cb08b880332684d50ae84c232ccb1d484e43aa7b5cebed5d15720e976b90cee20fa067469aa2f86bd803099731a855d74d671733669f3ff8a6c7daaf9923f3b4c72cc4058bd3b6c1035aa52c0c9", 0xd3}, {&(0x7f0000000780)}, {&(0x7f00000007c0)="fac9a7919209deab56afe04bfe4c0afd87702819", 0x14}, {&(0x7f0000000800)="634d41285ab254577cc70012f7475b990f2adadc64e89486be4656a05d731a7d74fc83e162d157915304485fa1f5f3502c0926de3471affca353d28d0fc5c353a7122441fd03146c551312de71967b92e105574f7e51bac0e5daaac94ea777d5505df324bbbb743b3838c323b9ec218d1eaf61d64912649ee8544e38c52a8a65dd6fec4c1a19328dca2a5f8bf4e91a4ebfd039eb8ba9085579a866ffafb2258471422dc01befefe9dac02861b30cf2f5078458ffb3c295fad5a07fd971b0d94d122be19104a378637b80558ad049f6937d6de243aa693603b71cab103400ee28843b", 0xe2}, {&(0x7f0000000900)="25fac95bd865e7fc91c878f09557446cf57ea4d113bb9805b935977504a1ff5ff13401cdffab8e110c94ad6b30f810ba3c949c65422c17ea69fa6a4e73c6a94b16d6454ee5320917e7f5f98f44ad96", 0x4f}, 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&(0x7f0000001f40)=[{&(0x7f0000001d40)="7804ad3bda6a03a4e0177ccf8d53d4530e0af244b12b6e65dca211947b2a70b14d80df92dad635e85ec4c9ee5e7afae2a2366804111fd32fe660259c3436692167ca00ee48e39afbc020f2cf4e036501bb9a06a415497c130f72e4b5a6aa5ba718408b56a993ba7443d445f2813922d477a311114ffa6b8ef1a9b98427cfdfbbacc6d3b0b92eec4b9b097d04623d9d3cc4340902b54df97f5cf744d9fa5f6366620343049224d1db1dfd53a1947b38ba154611bab4c5bb77fb936b453193fd46ad121157bbdc3557", 0xc8}, {&(0x7f0000001e40)="3bf993ea3d1e341152ca73b082d187b75aaf43a0ab7f7c2fb8ddd67f107eca2acf7f3b625cb4a5bde37b7aa515e7777a570e3a016a812758d0ae4ad6d5426a6f271ef75f4878fdc2d723dca9ac3ab0d244732b7586769686ed9c4d32a92c45ca959ca46d4584bffffa449d56c816c48e130c0e8c6add96c63b6103fbf5c6234ec9f5f4b9d711412e965513c878c3cd389d2e0d35d637bd6a1dfd1274955acc76b5ae7a1421b93817a75043d3536cebcc137c193a0a7deed78b5c0b7185dad3a4c0a38d8d734e7e2da2a50ff76f81eb1b610f5e2d54389fe85b03632bff12c530e5", 0xe1}], 0x2}}, {{&(0x7f0000001f80)={0xa, 0x4e22, 0x401, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8}, 0x1c, &(0x7f0000002200)=[{&(0x7f0000001fc0)="46c9d989c06f3a814b16cc472ae67c833c6b157a03a79a7af9e41db52b4651a3a8e2ea1ddee56e98ba0449e1e7ec346e8d5ed296e51d370d3fb18925bf6341e00099f3d7756fde78c4b0aafcdde10c2edcca4921c0aeafa65d0c171b4bc6ff0eeca030baec96f7747637966bc2eb045aa9c6e1fad5ba584e45f742a32c940cb9d697298e1fa34539d52eefa8fe78b99e2902760f161ebd32dbbe7d090158b7a88f409cc6f0026144e02a011c49", 0xad}, {&(0x7f0000002080)="376c60f1df1e2b62a199caf27e862b321836da2b8d76fbdd41e6f3e9aa303b58e6006fd9f60caff43e4e6c75853f0ab78f74bb6a647460e8ef3f43fea580773a71f77ad690ddacd3dadccd6b86336816ce", 0x51}, {&(0x7f0000002100)="5f2b953e4fb2897dc487807056004e0158a02be7471ec786761631178db97078b8a0e45faf02e6d30224c6ad9becbce57c414cd19cfe09db06b9c7516ce10066111ed74c53516c3dea7bdb3c736bdf256b73b58b8ad50866d8133929b9be0642b4abebcddb6e5ee28ffb48d095a3fbe0fd8d4176f0a5ef734142fb8325d396603637160df403dabd1dd2aaf43151ef38c8210dc7602efe9df2d44dfc08982a9407756735309d95a1e5ab04f15962840ff26589d8da66189e697b15a4960201fd954c64af21a1940f90d44e41f6a649e7391ae1d873082154eca625017b34c964cdb0e4c0366ce5", 0xe7}], 0x3, &(0x7f0000002240)=[@rthdrdstopts={{0x70, 0x29, 0x37, {0xf0, 0xa, '\x00', [@pad1, @jumbo={0xc2, 0x4, 0x1}, @jumbo={0xc2, 0x4, 0x6}, @calipso={0x7, 0x30, {0x0, 0xa, 0x80, 0x3, [0x5, 0x1000, 0x638, 0x8, 0x4c194f5c]}}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @multicast1}}, @ra={0x5, 0x2, 0x2}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x8}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x2c, 0xa, 0x2, 0x0, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @private=0xa010101}, @private0={0xfc, 0x0, '\x00', 0x1}, @private1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}]}}}, @rthdrdstopts={{0x160, 0x29, 0x37, {0x2b, 0x28, '\x00', [@hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @calipso={0x7, 0x30, {0x1, 0xa, 0x3, 0x7ff, [0x7fffffff, 0x7, 0x6, 0x80000001, 0x1]}}, @pad1, @generic={0x7, 0xe9, "da000f71d2db896ed6be6b77fdd6b7ee9baaa66344c1a39c8d25d91f35698a7f53b70663b01fcca6444f04f143e0828ae2bf7fb375e71a40f6470e208f02ecdadf2bc2a876a6ad886a4e3e66d98c477c07a000d6e402a3da8c9f0bdcc51997fc7777f92110e816c48ef35bb2d5b6fe3ed952c9d2eb46ac9f241627bf1380f436cee45b4296046bae6895d0eda2621b970bb57915ca79b639ef8072a7b96734bd17192b4d00e00fafd97f22544d4c40c08d3c1f6add93497e6c242f0546f1aacfaed4e798cb26aeef8e3bdd70653c1b123dc1fa84168e8f27c81d6be25e7b9a56ba99a82bbb1415fd9b"}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x16}}]}}}, @rthdr_2292={{0x78, 0x29, 0x39, {0x73, 0xc, 0x2, 0x20, 0x0, [@empty, @mcast1, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x25}}, @loopback]}}}], 0x2c8}}, {{&(0x7f0000002540)={0xa, 0x4e20, 0x400, @local, 0x3}, 0x1c, &(0x7f00000028c0)=[{&(0x7f0000002580)="46b4e50500a3f41aa34ce72e864a56eac0125d15555b921f324fa99230816776b2b991da46e021c32c01503f636ed9ab2c284294e574d7f21b834555c3ff3378d4ea7f1a75fd8e3cc60a272516a366e2fe0fbfae937493646da8df38a88c1a3fce743fb884a61e81806e7d7d15f3071afd17a7fe3278d33d0ef11bfec7ba016ad0454169348a171c0a1c7be246dc31543bf2b2e1d77300", 0x97}, {&(0x7f0000002640)="cd4a851dd69febad6c46830254d1c80107b0ae4f74f6af8520ec07e6674221cbef73eb865464cf7f1bc3b4ea7d3e1fa173090ddf3acd5ed47bc5b2be59872dbd8a22d77fbebb1436f0562a522a7ca16ace54682f8623e4da052cd5458ace0fd3f3fc7d57a25325ba0cd61a42c047f71f", 0x70}, {&(0x7f00000026c0)="ffa42369bec010e280a2f7446a9ea118ca0172af015a17f6bd414b10c5d8c603d66b4176c12a64b5d04ff8829878", 0x2e}, {&(0x7f0000002700)="5c7455d28c865589116518f4a37bbe4d7e872fdb4d303a42a3d38b", 0x1b}, {&(0x7f0000002740)="05992e49a27ec33595aeb589ab7cc96e3b9566f96a911db65e312e89d0bed5560a5d700ebbfdee8c01d65260dc19cee0185eb678e2ca6651514b4fa61065ce5199441b0ba604c49d27831325e6582fe1ca7a54a48447ef024aeeb1bc6699eeaa13cae680ac299aea65be1f", 0x6b}, {&(0x7f00000027c0)="72a8db1f446b7efbcd1ca4c39956be41f6c1554ea0c70a7e3e5858fb3cc6ac5dc3d113814e6d90fccfbb7cd842b8b87eda33918342c3e5de5f1bbb656c52eb7bb5527817ad5ceccde6c7eb303f5b6d0d8c2e33065cd747113e3214d238cab32d383310aef9866ae1a28460d36df89aa45442e101beca0c1bc01078d35641f41499508224ea58030353aee8e9d7a2248ebdfb7948", 0x94}, {&(0x7f0000002880)="15e14ed42f5c472073f982b65b83ee5bff93189128cde8d8550efaf0a30b18b3fc6b649680f55b8a20fe39c5e3099c37fd92d400d8c96ee4226e91e0", 0x3c}], 0x7, &(0x7f0000002940)=[@dontfrag={{0x14, 0x29, 0x3e, 0x401}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x2f, 0x5, '\x00', [@enc_lim={0x4, 0x1, 0x7f}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1, @hao={0xc9, 0x10, @private1}, @ra={0x5, 0x2, 0x401}, @enc_lim, @jumbo={0xc2, 0x4, 0x5eea}]}}}, @rthdr={{0x58, 0x29, 0x39, {0x6, 0x8, 0x1, 0x5, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00', @ipv4={'\x00', '\xff\xff', @multicast1}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @dstopts_2292={{0x1f8, 0x29, 0x4, {0x5e, 0x3b, '\x00', [@calipso={0x7, 0x58, {0x1, 0x14, 0x1, 0xb201, [0x4, 0x0, 0xffffffff, 0x2, 0x3f, 0x100, 0x3, 0x5, 0x10001, 0x230]}}, @calipso={0x7, 0x20, {0x3, 0x6, 0xf1, 0xff, [0x7, 0xd81a, 0x8]}}, @calipso={0x7, 0x30, {0xc3c7c8ce0b2aac0b, 0xa, 0x81, 0x8, [0x8, 0xfffffffffffffc00, 0x1, 0x25e6e313, 0x4]}}, @calipso={0x7, 0x28, {0x1, 0x8, 0x0, 0x1ff, [0x0, 0x7, 0x2, 0x4]}}, @calipso={0x7, 0x30, {0x3, 0xa, 0x6, 0x9, [0x4, 0x7, 0x25000000, 0x249, 0x1]}}, @hao={0xc9, 0x10, @mcast2}, @pad1, @generic={0x2, 0xb9, "9249df7e598699df7eb2c6665a72c3438fa4810aff8d426f8d10a4a86941546a86261ce3ef3125217a6a229083cac01c38fa78a924355e4abf2da1f4a16ce9ae34de39eb1b2fec2d3406c34a0f6391013cfa098d17b5a41943098d3d9c8a3fb42b0981052c03fbc2568de1ca3a892f558165ddf9d7c59e30049edc4e3762f257f5b460c22f3b960740d9ceeaf126c0463e3814923a765e43ca0d8102f3fd138f26f19d99eedaf38b276e8c8d53f138407a5b62c2726dd136b3"}, @pad1]}}}, @dstopts={{0x28, 0x29, 0x37, {0x98, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x20}]}}}], 0x2d8}}], 0x5, 0x4c001) syz_io_uring_submit(r5, r8, &(0x7f0000000200)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x12345}, 0xcb) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r10 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r10, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000000, 0x110, r4, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r11, r12, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r13 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(0x0, r12, &(0x7f0000000100)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r13, 0x80, &(0x7f0000000180)=@isdn={0x22, 0x0, 0x36, 0x6, 0x58}}, 0x40) 09:46:17 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x2a, 0x40, 0x81, 0x6, 0x0, 0x9, 0x4000, 0x7, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x2, 0x1}, 0x12a15, 0x4, 0x438, 0x4, 0x5, 0x7, 0x4, 0x0, 0xfffffeba, 0x0, 0x7}, 0x0, 0x4, r0, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x12, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(0x0, r3, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000100)={0x77359400}, 0x1, 0x0, 0x1}, 0x7fff) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000240)) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:17 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x4e00) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000240)="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") r3 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r3, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f00000000c0)=[{0x0, 0x0, 0x10009fe}], 0x0, 0x0) setxattr(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)=@known='trusted.overlay.upper\x00', &(0x7f00000001c0)='\x00', 0x1, 0x2) sendfile(r4, r3, 0x0, 0x7ffffff9) 09:46:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) sendfile(r3, r3, 0x0, 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) 09:46:33 executing program 1: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) r2 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r5 = syz_open_dev$vcsu(&(0x7f0000000200), 0x0, 0x30100) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x50, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(r6, r8, &(0x7f0000000240)=@IORING_OP_READ_FIXED={0x4, 0x1, 0x4007, @fd_index, 0x401, 0x1, 0x7, 0x2, 0x1, {0x1}}, 0x1) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) r10 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x200000d, 0x13, r5, 0x0) syz_io_uring_submit(r10, r1, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r5, 0x0, &(0x7f0000000300)="65c967c6dd1e6868b82464f2", 0xc, 0x40880, 0x1, {0x0, r9}}, 0xfffffffd) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000000, 0x50, r2, 0x8000000) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) r11 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r11, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) socket$inet6_udplite(0xa, 0x2, 0x88) io_uring_enter(r0, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x5}}, './file1/file0\x00'}) mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4000000, 0x810, r2, 0x10000000) r3 = dup2(r1, r0) 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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r3, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r3, 0x0, 0x7ffffff9) 09:46:33 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 73) unshare(0x40080) 09:46:33 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 54) 09:46:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(0x0, 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1740.162362] FAULT_INJECTION: forcing a failure. [ 1740.162362] name failslab, interval 1, probability 0, space 0, times 0 [ 1740.163624] CPU: 1 PID: 9431 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1740.164259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1740.165000] Call Trace: [ 1740.165250] dump_stack+0x107/0x167 [ 1740.165583] should_fail.cold+0x5/0xa [ 1740.165957] ? security_inode_alloc+0x34/0x160 [ 1740.166369] should_failslab+0x5/0x20 [ 1740.166713] kmem_cache_alloc+0x5b/0x310 [ 1740.167086] security_inode_alloc+0x34/0x160 [ 1740.167482] inode_init_always+0xa4e/0xd10 [ 1740.167893] alloc_inode+0x84/0x240 [ 1740.168224] new_inode_pseudo+0x14/0xe0 [ 1740.168580] sock_alloc+0x3c/0x270 [ 1740.168901] sock_create_lite+0x7f/0x120 [ 1740.169276] __netlink_kernel_create+0xde/0x860 [ 1740.169699] ? netlink_insert+0x1720/0x1720 [ 1740.170108] ? kasan_unpoison_shadow+0x33/0x50 [ 1740.170589] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1740.171076] ? alloc_uevent_skb+0x210/0x210 [ 1740.171477] uevent_net_init+0xf7/0x300 [ 1740.171877] ? alloc_uevent_skb+0x210/0x210 [ 1740.172313] ? uevent_net_exit+0x210/0x210 [ 1740.172755] ? kasan_unpoison_shadow+0x33/0x50 [ 1740.173201] ops_init+0xbb/0x6b0 [ 1740.173550] setup_net+0x2d8/0x810 [ 1740.173924] ? ops_init+0x6b0/0x6b0 [ 1740.174287] ? kasan_unpoison_shadow+0x33/0x50 [ 1740.174728] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1740.175261] copy_net_ns+0x2c6/0x5d0 [ 1740.175671] create_new_namespaces+0x3f6/0xb20 [ 1740.176232] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1740.176764] ksys_unshare+0x449/0x8a0 [ 1740.177167] ? unshare_fd+0x1c0/0x1c0 [ 1740.177552] ? fput_many+0x2f/0x1a0 [ 1740.177892] ? ksys_write+0x1a9/0x260 [ 1740.178242] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1740.178733] __x64_sys_unshare+0x2d/0x40 [ 1740.179111] do_syscall_64+0x33/0x40 [ 1740.179473] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1740.179975] RIP: 0033:0x7f1cc6313b19 [ 1740.180369] 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 [ 1740.182258] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1740.182958] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1740.183613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1740.184262] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1740.184861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1740.185491] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1740.187392] kobject_uevent: unable to create netlink socket! 09:46:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:33 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) pwritev2(r5, &(0x7f0000000300)=[{&(0x7f0000000100)="f8a5efbe66cc", 0x6}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000000180)="be1baaaecf512090ce696f6c73b4047c95fd73aaf385f571a2a0d8cbcc", 0x1d}, {&(0x7f00000001c0)="b53c58bbeebd26520dd116e1875b23a30154dcecda5747653a2161b422bf1a2907395920c6fefeddea922902d0f8e3dc4bb388ec230b96799a0a0a1852bd09f4dc6d680a852998f11aa29f1f6edd497b18fa18f080cb1bb27761e9401f472558c5b1e9f5b6a26c9f7cca283f71de9b893794fa2e39596d5f13c25b8129f409ad369aba53aff22a01dbaee6e565b113b5b31968bdcf81ecc5d13d5ecc2b811d17c246e19f4f10df204e99759b3ca784f4ddbce6d347fe2cbe251278d44b1485a5c64930801ecf7d2330b6ad00d477d440925a46dc6e32b5f6eb89f7de15c8cb91cb5ad8d542a00a504e2c3db2f3ed10097f79", 0xf2}], 0x4, 0x5, 0x222ab3fa, 0x11) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:33 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000180)=@IORING_OP_FILES_UPDATE={0x14, 0x1, 0x0, 0x0, 0x6, &(0x7f0000000100)=[r0], 0x1, 0x0, 0x1}, 0x521) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(0x0, 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:33 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:33 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 74) unshare(0x40080) [ 1740.454675] FAULT_INJECTION: forcing a failure. [ 1740.454675] name failslab, interval 1, probability 0, space 0, times 0 [ 1740.455927] CPU: 1 PID: 9460 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1740.456593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1740.457375] Call Trace: [ 1740.457642] dump_stack+0x107/0x167 [ 1740.457998] should_fail.cold+0x5/0xa [ 1740.458361] ? create_object.isra.0+0x3a/0xa20 [ 1740.458813] should_failslab+0x5/0x20 [ 1740.459168] kmem_cache_alloc+0x5b/0x310 [ 1740.459538] create_object.isra.0+0x3a/0xa20 [ 1740.459949] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1740.460413] kmem_cache_alloc+0x159/0x310 [ 1740.460801] security_inode_alloc+0x34/0x160 [ 1740.461211] inode_init_always+0xa4e/0xd10 [ 1740.461610] alloc_inode+0x84/0x240 [ 1740.461948] new_inode_pseudo+0x14/0xe0 [ 1740.462318] sock_alloc+0x3c/0x270 [ 1740.462663] sock_create_lite+0x7f/0x120 [ 1740.463045] __netlink_kernel_create+0xde/0x860 [ 1740.463479] ? netlink_insert+0x1720/0x1720 [ 1740.463900] ? kasan_unpoison_shadow+0x33/0x50 [ 1740.464320] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1740.464786] ? alloc_uevent_skb+0x210/0x210 [ 1740.465184] uevent_net_init+0xf7/0x300 [ 1740.465554] ? alloc_uevent_skb+0x210/0x210 [ 1740.465957] ? uevent_net_exit+0x210/0x210 [ 1740.466348] ? kasan_unpoison_shadow+0x33/0x50 [ 1740.466786] ops_init+0xbb/0x6b0 [ 1740.467105] setup_net+0x2d8/0x810 [ 1740.467445] ? ops_init+0x6b0/0x6b0 [ 1740.467809] ? kasan_unpoison_shadow+0x33/0x50 [ 1740.468239] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1740.468714] copy_net_ns+0x2c6/0x5d0 [ 1740.469059] create_new_namespaces+0x3f6/0xb20 [ 1740.469484] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1740.469942] ksys_unshare+0x449/0x8a0 [ 1740.470298] ? unshare_fd+0x1c0/0x1c0 [ 1740.470679] ? fput_many+0x2f/0x1a0 [ 1740.471045] ? ksys_write+0x1a9/0x260 [ 1740.471439] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1740.471973] __x64_sys_unshare+0x2d/0x40 [ 1740.472353] do_syscall_64+0x33/0x40 [ 1740.472716] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1740.473214] RIP: 0033:0x7f1cc6313b19 [ 1740.473623] 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 [ 1740.475369] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1740.476091] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1740.476748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1740.477399] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1740.478068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1740.478728] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:46:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(0x0, 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:33 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = fork() ptrace(0x10, r4) ptrace$getregset(0x4204, r4, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 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, 0x0, @perf_bp={&(0x7f0000000200), 0x7}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x1f, 0x6, 0x1f, 0x1, 0x0, 0x726, 0x1000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8000, 0x1, @perf_bp={&(0x7f0000000100), 0x4}, 0x4802, 0x0, 0x3, 0x3, 0xb1, 0xe, 0x7f, 0x0, 0xffffffff, 0x0, 0x7}, r4, 0x3, r5, 0xc) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r6, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:48 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYRESHEX=r3, @ANYRESHEX=r4, @ANYRES32=r3]) openat(r2, &(0x7f00000000c0)='./file1\x00', 0x20000, 0x63) lseek(r2, 0x7, 0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r6 = dup2(r5, r5) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r6, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = fsmount(r6, 0x0, 0x0) execveat(r7, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E/\xc6\x17gB0Qim\x82u\x0fZ\xa9\x14\xf5\xc7X\xa9\x00\xb7\xaf\xcfouN\xbd\xb2\t^\xbe&~\xa7l\xfa\x036\x1c\"\x80\xfc/\x9b\x95\xf1!K\xc5{\xe7\xfdB[\xca\x87\x9bc\x98dg\x1a\xa1\xaa\xb4\x19\x7f\xa7\x90y\x9fq\xf5\x8a\xa9 \xa6\xdd\xf0+gb\xa6g\\\xec\tz\x06\xdf\x1a\x9c\xc9\xf7\xcc\x85\xb4G\xe9\xd3D\xf4\x8c\n\x17\xd5\x00\xf18\xb3T', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000a00)='\x009\x1c\xaf\x14\xe6\xeb\xe9\xf1\xccO@\xbd\xfc\xbdN\xfa\x93Z\x94\xfd\xc6]\xc3\x81g\x95\'\xb7\xf2\xe8\xbf\xd3\xf3\"\xf0Z\x93T\xa1\xc6\x10\x01\xba\xf0\x11\x01 \x94X\x7fQ\xa6\v\xfa\xc2\\$\xad\x96A\xd6\xdf|\x0e,c\xc4\x13\xfb\x91\xc5|{\xde\'xb\xcd\xb2\x177\x83\'\xdb\xf6y_\x10\x87\x01\xd4\xb1\x9b\xe4\xac\xf0D4\xe6v\x86\x02^bt\xbf!b\xd4k\x11\xf5Nj\x97P\b\xf2\xdd\r\xaa,g\xfc\x8f*\bq\x10wl\xe0\x02HG)\xa0\xb9%\x12\x9fx]\xf8Gz`\xfd\x00l\xe9<\xa5\xbd\x9f\x80\xa5\x0f\xd3\xf7\xc8\x98'], &(0x7f0000000840)=[&(0x7f0000000600)='[*\x00', &(0x7f0000000000)='\xff\xb1\xc2k\xc9\xbf1Q\x9e^\x9a\x9dOW\xa5\x0el\xd2~\xa7%\xa5 \rZ\x81l\xa6\x97\xc6\xb90S\x04\x9b\xcb', &(0x7f0000000680)='\x00', &(0x7f0000000940)=']\xadt\xe0\r\xa3\xd7\xe8\x91\x90\n\x03_\x85\xa9\'E\xae\"\xeb]DE\xa3w\x8b\x94\xf7Yf\x03\x00\xd2:-\xab7\xd0\xf6\x0e\x903U\xe1\xe2\x8cS*HC\x17\xa0}@\xf4.\x87]\xed\x1f\x1e\xe8;\xfd\xee$\x8f\xba\xa5@\"\x93\xf7yR\x95z\x95\xc4\x03{\x11\xbe\xb3e\xb8B\x13\xa3uh\xcf\x11\xc7{Y\x0fp\x031\xb1/b_mq\x96\xccc\xa7\xbb\xb4T\x00J\xd7\xb8\n\xd4\xd9B\xa9\xec\xc5\xb5\x0e\xf1Q\x03\xbcX\x8d\xb2\xf6^\xb9\xc8\xa5\xdc\xa5\xcb\xde\xd3\xd03\xcc\xbe\xed\x9b\xbd\xcbb\x91\x98\x80\xe1X(t\xda\xd3F\x02\xa9\xa0\x81\xce;{\xfa\xba\xa3,{\xe87\xf6\x0f\xf9M\xb5mz', &(0x7f0000000700)='\x00', &(0x7f0000000740)='\x00', &(0x7f0000000100)='!\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\x00'], 0x1000) setsockopt$WPAN_WANTLQI(r7, 0x0, 0x3, &(0x7f0000000180)=0x1, 0x4) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000280)=[{0x0, 0x0, 0x40000000010009ff}], 0x81a001, 0x0) sendfile(r8, r2, 0x0, 0x7ffffff9) 09:46:48 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x43d9, &(0x7f0000000080)={0x0, 0x966a, 0x2, 0x0, 0x40}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_setup(0x4453, &(0x7f0000000180)={0x0, 0x74b9, 0x1, 0x0, 0xfe}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000200)=0x0) r8 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000002c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r8, 0x40505331, &(0x7f0000000100)={0x101, 0x0, 0x0, 'queue0\x00'}) syz_io_uring_submit(r5, r7, &(0x7f0000000240)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd=r1, 0x0, 0x0, 0x0, {0x80}, 0x1}, 0x0) 09:46:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:48 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:48 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x3, 0x6, 0x0, 0x3f, 0x0, 0x3, 0x10112, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x20, 0x4, @perf_bp={&(0x7f00000001c0)}, 0x800, 0x6, 0x2, 0x6, 0x6a1, 0x3, 0x8c5, 0x0, 0x2, 0x0, 0x1}, 0x0, 0x4, 0xffffffffffffffff, 0xa) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x6000, @fd_index=0x8, 0x1, 0x81, 0x7, 0x4, 0x0, {0x3}}, 0x2) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) r6 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r6, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r7, 0xffffffffffffffff, 0x0) r8 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) close_range(r8, 0xffffffffffffffff, 0x0) r9 = socket$unix(0x1, 0x2, 0x0) r10 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r10, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000180)=[r0, r6, r1, r0, r7, r8, r9, r10], 0x8) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:48 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 75) unshare(0x40080) 09:46:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x1, 0x0, &(0x7f0000001640), 0x1117884, &(0x7f00000000c0)=ANY=[@ANYRESHEX]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) [ 1755.783473] FAULT_INJECTION: forcing a failure. [ 1755.783473] name failslab, interval 1, probability 0, space 0, times 0 [ 1755.784919] CPU: 1 PID: 9490 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1755.785654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1755.786478] Call Trace: [ 1755.786778] dump_stack+0x107/0x167 [ 1755.787142] should_fail.cold+0x5/0xa [ 1755.787529] ? sk_prot_alloc+0x11d/0x2c0 [ 1755.787954] should_failslab+0x5/0x20 [ 1755.788323] __kmalloc+0x72/0x390 [ 1755.788670] sk_prot_alloc+0x11d/0x2c0 [ 1755.789066] sk_alloc+0x30/0x350 [ 1755.789420] __netlink_create+0x63/0x340 [ 1755.789819] ? sock_create_lite+0x45/0x120 [ 1755.790252] __netlink_kernel_create+0x110/0x860 [ 1755.790699] ? netlink_insert+0x1720/0x1720 [ 1755.791091] ? kasan_unpoison_shadow+0x33/0x50 [ 1755.791544] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1755.792107] ? alloc_uevent_skb+0x210/0x210 [ 1755.792542] uevent_net_init+0xf7/0x300 [ 1755.792967] ? alloc_uevent_skb+0x210/0x210 [ 1755.793384] ? uevent_net_exit+0x210/0x210 [ 1755.793764] ? kasan_unpoison_shadow+0x33/0x50 [ 1755.794187] ops_init+0xbb/0x6b0 [ 1755.794491] setup_net+0x2d8/0x810 [ 1755.794814] ? ops_init+0x6b0/0x6b0 [ 1755.795140] ? kasan_unpoison_shadow+0x33/0x50 [ 1755.795547] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1755.796025] copy_net_ns+0x2c6/0x5d0 [ 1755.796373] create_new_namespaces+0x3f6/0xb20 [ 1755.796797] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1755.797239] ksys_unshare+0x449/0x8a0 [ 1755.797589] ? unshare_fd+0x1c0/0x1c0 [ 1755.797924] ? fput_many+0x2f/0x1a0 [ 1755.798277] ? ksys_write+0x1a9/0x260 [ 1755.798612] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1755.799111] __x64_sys_unshare+0x2d/0x40 [ 1755.799495] do_syscall_64+0x33/0x40 [ 1755.799841] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1755.800358] RIP: 0033:0x7f1cc6313b19 [ 1755.800687] 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 [ 1755.802351] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1755.803012] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1755.803648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1755.804280] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1755.804899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1755.805521] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1755.806494] kobject_uevent: unable to create netlink socket! 09:46:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:48 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 76) unshare(0x40080) [ 1756.003524] FAULT_INJECTION: forcing a failure. [ 1756.003524] name failslab, interval 1, probability 0, space 0, times 0 [ 1756.004808] CPU: 1 PID: 9511 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1756.005507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1756.006320] Call Trace: [ 1756.006588] dump_stack+0x107/0x167 [ 1756.006961] should_fail.cold+0x5/0xa [ 1756.007353] ? create_object.isra.0+0x3a/0xa20 [ 1756.007881] should_failslab+0x5/0x20 [ 1756.008287] kmem_cache_alloc+0x5b/0x310 [ 1756.008721] create_object.isra.0+0x3a/0xa20 [ 1756.009144] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1756.009632] __kmalloc+0x16e/0x390 [ 1756.009963] sk_prot_alloc+0x11d/0x2c0 [ 1756.010339] sk_alloc+0x30/0x350 [ 1756.010673] __netlink_create+0x63/0x340 [ 1756.011064] ? sock_create_lite+0x45/0x120 [ 1756.011482] __netlink_kernel_create+0x110/0x860 [ 1756.011951] ? netlink_insert+0x1720/0x1720 [ 1756.012377] ? kasan_unpoison_shadow+0x33/0x50 [ 1756.012822] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1756.013312] ? alloc_uevent_skb+0x210/0x210 [ 1756.013715] uevent_net_init+0xf7/0x300 [ 1756.014096] ? alloc_uevent_skb+0x210/0x210 [ 1756.014477] ? uevent_net_exit+0x210/0x210 [ 1756.014895] ? kasan_unpoison_shadow+0x33/0x50 [ 1756.015319] ops_init+0xbb/0x6b0 [ 1756.015660] setup_net+0x2d8/0x810 [ 1756.016039] ? ops_init+0x6b0/0x6b0 [ 1756.016404] ? kasan_unpoison_shadow+0x33/0x50 [ 1756.016863] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1756.017373] copy_net_ns+0x2c6/0x5d0 [ 1756.017742] create_new_namespaces+0x3f6/0xb20 [ 1756.018176] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1756.018631] ksys_unshare+0x449/0x8a0 [ 1756.018998] ? unshare_fd+0x1c0/0x1c0 [ 1756.019384] ? fput_many+0x2f/0x1a0 [ 1756.019752] ? ksys_write+0x1a9/0x260 [ 1756.020116] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1756.020598] __x64_sys_unshare+0x2d/0x40 [ 1756.020969] do_syscall_64+0x33/0x40 [ 1756.021342] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1756.021855] RIP: 0033:0x7f1cc6313b19 [ 1756.022250] 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 [ 1756.023961] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1756.024726] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1756.025409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1756.026097] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1756.026802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1756.027522] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:46:48 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:49 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:49 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_setup(0x7a3a, &(0x7f0000000180)={0x0, 0xe5ca, 0x1, 0x0, 0x38e, 0x0, r1}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000200)=0x0) r7 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r4, r6, &(0x7f0000000280)=@IORING_OP_LINK_TIMEOUT={0xf, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x0, 0x989680}, 0x1, 0x0, 0x1, {0x0, r10}}, 0x8) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r11 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r11, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:46:49 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:49 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x2000, 0x0, 0x0, 0x0) 09:46:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:46:49 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x10782, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000000180)) r2 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r6 = syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x100058ab, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f000085a000/0x2000)=nil, 0x2000, 0x1000000, 0x100010, r6, 0x8000000) 09:47:04 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:04 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x800000, 0x0, 0x0, 0x0) 09:47:04 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 77) unshare(0x40080) 09:47:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) openat(r3, &(0x7f00000000c0)='./file1\x00', 0x40000, 0x185) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) 09:47:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) mknod$loop(&(0x7f00000000c0)='./file1\x00', 0x6000, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:47:04 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f000085d000/0x4000)=nil, 0x4000, 0xa, 0x11, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f0000000100), 0xb329) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) ppoll(&(0x7f0000000180)=[{r1, 0x1}], 0x1, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200)={[0xffffffffffffff80]}, 0x8) r6 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r6, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={r8, r7, "66811f68e0c440bba4bcf609493241b2512dbb6769ef1fdb21219441b9d2937255c56ea8b443729c72bc47cf6386f73b7ce88432ac6f99b63a93b89e7443b46a773671dded77dc24ba79debef1df5ffcd9e2222930e25f8b7e1873aae1853d7d55b7b3b64a43657809e8ea816519bc0c7323593b9e24a473e537db27b2a3ba9b30d958d7ff8d4867d47df99ca9958a196ce0c3c2c20e2a72af42aafe94c107a043d58527121953dfabf2d3ba6f3e7b2f09c47a4a55c3f5a3e68724037035d781567270a828be9bbe626a85ac9fe77bfa461f8903fcd4986a3dcc6fa6ec88fc174630b23dd02e3cf61e2117f78c9d99aa7daf6f8a7d6c4a01ad17f50051be2848", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r6, 0xc0709411, &(0x7f0000001580)=ANY=[@ANYRES64=r7, @ANYBLOB="00800000000000000100000000000000ffffffff000000000400000000000000c9fd000000000000070000000000000007000000030000000600000004000000cb000000000007000200000000000000040000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000cb7d03693219e1bd7707af9c533332111efc9d49217738c9b7dea21da31cbcc5cdcf8d1d99b9af748f5c79775a217639e034f125f838f8c81e4d6cace8655390d8c65ab40170470834386fcebb3e50d7a5fb9a81b7f2549ea1a28c68ee"]) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) [ 1771.402232] FAULT_INJECTION: forcing a failure. 09:47:04 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x110, r1, 0x10000000) syz_io_uring_submit(r4, r6, &(0x7f0000000280)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd_index=0x8, 0x1, 0x0, 0x101, 0x0, 0x1}, 0x2) r7 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) r11 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x110, r7, 0x8000000) syz_io_uring_submit(r11, r3, &(0x7f00000002c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x2, 0x0, 0x0, 0x0, &(0x7f0000000700), 0x1, 0x1, 0x1, {0x0, r10}}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x20c3, &(0x7f0000000300)={0x0, 0xadff, 0x8, 0x2, 0x1a7}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000380)=0x0, &(0x7f00000003c0)) r13 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x10, r1, 0x10000000) syz_io_uring_submit(r5, r13, &(0x7f00000006c0)=@IORING_OP_SEND={0x1a, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000600)="3b5e9e612033788fdf2e730c7bdd40edff39b38cd2e067784c2927628960299a21332c9a3baf9bfd1fb67daa73307a8f227f3a3818a4c79f0391b833c5925f39aa63f45f7afffcff33d66f94ce346ef942a334858544550fb945ee24b6f01b7acc98eb55ad08d929b721199c8acc483c8927e322e0523d12fcbaf0b68ea3a9afd4837ae4f54995f2c470fd337002fb120755294766bfaa9f4f8ea71e9456482e56b96c3751976c", 0xa7}, 0x80000000) statx(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x100, &(0x7f0000000180)) syz_io_uring_submit(r12, r6, &(0x7f0000000440)=@IORING_OP_STATX={0x15, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000400)='./file0\x00', 0x8, 0x4000, 0x1}, 0x8) [ 1771.402232] name failslab, interval 1, probability 0, space 0, times 0 [ 1771.403771] CPU: 1 PID: 9552 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1771.404474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1771.405281] Call Trace: [ 1771.405580] dump_stack+0x107/0x167 [ 1771.405955] should_fail.cold+0x5/0xa [ 1771.406328] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 1771.406838] should_failslab+0x5/0x20 [ 1771.407218] kmem_cache_alloc_trace+0x55/0x320 [ 1771.407641] selinux_sk_alloc_security+0x8b/0x1b0 [ 1771.408131] security_sk_alloc+0x56/0xb0 [ 1771.408537] sk_prot_alloc+0x137/0x2c0 [ 1771.408941] sk_alloc+0x30/0x350 [ 1771.409299] __netlink_create+0x63/0x340 [ 1771.409701] ? sock_create_lite+0x45/0x120 [ 1771.410122] __netlink_kernel_create+0x110/0x860 [ 1771.410564] ? netlink_insert+0x1720/0x1720 [ 1771.410985] ? kasan_unpoison_shadow+0x33/0x50 [ 1771.411436] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1771.411974] ? alloc_uevent_skb+0x210/0x210 [ 1771.412430] uevent_net_init+0xf7/0x300 [ 1771.412831] ? alloc_uevent_skb+0x210/0x210 [ 1771.413273] ? uevent_net_exit+0x210/0x210 [ 1771.413685] ? kasan_unpoison_shadow+0x33/0x50 [ 1771.414140] ops_init+0xbb/0x6b0 [ 1771.414479] setup_net+0x2d8/0x810 [ 1771.414844] ? ops_init+0x6b0/0x6b0 [ 1771.415210] ? kasan_unpoison_shadow+0x33/0x50 [ 1771.415658] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1771.416215] copy_net_ns+0x2c6/0x5d0 [ 1771.416595] create_new_namespaces+0x3f6/0xb20 [ 1771.417056] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1771.417546] ksys_unshare+0x449/0x8a0 [ 1771.417932] ? unshare_fd+0x1c0/0x1c0 [ 1771.418308] ? fput_many+0x2f/0x1a0 [ 1771.418676] ? ksys_write+0x1a9/0x260 [ 1771.419082] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1771.419620] __x64_sys_unshare+0x2d/0x40 [ 1771.420021] do_syscall_64+0x33/0x40 [ 1771.420421] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1771.420946] RIP: 0033:0x7f1cc6313b19 [ 1771.421382] 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 [ 1771.423232] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1771.424053] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1771.424771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1771.425491] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1771.426187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1771.426908] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1771.428633] kobject_uevent: unable to create netlink socket! 09:47:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:04 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:04 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 78) unshare(0x40080) 09:47:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:04 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r7 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) syz_io_uring_submit(r4, r6, &(0x7f0000000180)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x9, &(0x7f0000000100)={0x0, 0x3938700}, 0x1, 0x0, 0x0, {0x0, r10}}, 0x8000) r11 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r11, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r12 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_enter(r12, 0x58ab, 0x0, 0x0, 0x0, 0x0) r13 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r13}}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000240)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd, 0x19e5, 0x0, 0x1000, 0x0, 0x0, {0x0, r13}}, 0x3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff1000/0xf000)=nil, 0xf000, 0x2000004, 0x22010, r12, 0x0) 09:47:04 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1771.789570] FAULT_INJECTION: forcing a failure. [ 1771.789570] name failslab, interval 1, probability 0, space 0, times 0 [ 1771.791206] CPU: 0 PID: 9583 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1771.791875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1771.792702] Call Trace: [ 1771.792971] dump_stack+0x107/0x167 [ 1771.793322] should_fail.cold+0x5/0xa [ 1771.793708] ? create_object.isra.0+0x3a/0xa20 [ 1771.794166] should_failslab+0x5/0x20 [ 1771.794545] kmem_cache_alloc+0x5b/0x310 [ 1771.794957] create_object.isra.0+0x3a/0xa20 [ 1771.795404] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1771.795913] kmem_cache_alloc_trace+0x151/0x320 [ 1771.796402] selinux_sk_alloc_security+0x8b/0x1b0 [ 1771.796892] security_sk_alloc+0x56/0xb0 [ 1771.797328] sk_prot_alloc+0x137/0x2c0 [ 1771.797724] sk_alloc+0x30/0x350 [ 1771.798070] __netlink_create+0x63/0x340 [ 1771.798480] ? sock_create_lite+0x45/0x120 [ 1771.798902] __netlink_kernel_create+0x110/0x860 [ 1771.799380] ? netlink_insert+0x1720/0x1720 [ 1771.799823] ? kasan_unpoison_shadow+0x33/0x50 [ 1771.800309] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1771.800835] ? alloc_uevent_skb+0x210/0x210 [ 1771.801271] uevent_net_init+0xf7/0x300 [ 1771.801681] ? alloc_uevent_skb+0x210/0x210 [ 1771.802115] ? uevent_net_exit+0x210/0x210 [ 1771.802548] ? kasan_unpoison_shadow+0x33/0x50 [ 1771.803009] ops_init+0xbb/0x6b0 [ 1771.803347] setup_net+0x2d8/0x810 [ 1771.803703] ? ops_init+0x6b0/0x6b0 [ 1771.804064] ? kasan_unpoison_shadow+0x33/0x50 [ 1771.804529] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1771.805062] copy_net_ns+0x2c6/0x5d0 [ 1771.805447] create_new_namespaces+0x3f6/0xb20 [ 1771.805906] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1771.806402] ksys_unshare+0x449/0x8a0 [ 1771.806788] ? unshare_fd+0x1c0/0x1c0 [ 1771.807170] ? fput_many+0x2f/0x1a0 [ 1771.807542] ? ksys_write+0x1a9/0x260 [ 1771.807934] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1771.808469] __x64_sys_unshare+0x2d/0x40 [ 1771.808877] do_syscall_64+0x33/0x40 [ 1771.809255] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1771.809774] RIP: 0033:0x7f1cc6313b19 [ 1771.810143] 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 [ 1771.811945] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1771.812729] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1771.813424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1771.814121] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1771.814840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1771.815559] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1787.428541] FAULT_INJECTION: forcing a failure. [ 1787.428541] name failslab, interval 1, probability 0, space 0, times 0 [ 1787.429757] CPU: 1 PID: 9606 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1787.430423] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1787.431296] Call Trace: [ 1787.431599] dump_stack+0x107/0x167 [ 1787.432001] should_fail.cold+0x5/0xa [ 1787.432415] ? __netlink_kernel_create+0x1a9/0x860 [ 1787.432877] should_failslab+0x5/0x20 [ 1787.433246] __kmalloc+0x72/0x390 [ 1787.433578] ? __netlink_create+0x143/0x340 [ 1787.433994] __netlink_kernel_create+0x1a9/0x860 [ 1787.434495] ? netlink_insert+0x1720/0x1720 [ 1787.434971] ? kasan_unpoison_shadow+0x33/0x50 [ 1787.435435] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1787.435931] ? alloc_uevent_skb+0x210/0x210 [ 1787.436364] uevent_net_init+0xf7/0x300 [ 1787.436748] ? alloc_uevent_skb+0x210/0x210 [ 1787.437212] ? uevent_net_exit+0x210/0x210 [ 1787.437646] ? kasan_unpoison_shadow+0x33/0x50 [ 1787.438149] ops_init+0xbb/0x6b0 [ 1787.438514] setup_net+0x2d8/0x810 [ 1787.438863] ? ops_init+0x6b0/0x6b0 [ 1787.439233] ? kasan_unpoison_shadow+0x33/0x50 [ 1787.439707] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1787.440283] copy_net_ns+0x2c6/0x5d0 [ 1787.440676] create_new_namespaces+0x3f6/0xb20 [ 1787.441185] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1787.441687] ksys_unshare+0x449/0x8a0 [ 1787.442078] ? unshare_fd+0x1c0/0x1c0 [ 1787.442452] ? fput_many+0x2f/0x1a0 [ 1787.442816] ? ksys_write+0x1a9/0x260 [ 1787.443214] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1787.443734] __x64_sys_unshare+0x2d/0x40 [ 1787.444200] do_syscall_64+0x33/0x40 [ 1787.444592] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1787.445123] RIP: 0033:0x7f1cc6313b19 [ 1787.445506] 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 [ 1787.447291] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1787.448027] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1787.448745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1787.449452] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1787.450149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1787.450851] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:47:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = 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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r4, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140), 0x884010, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@privport}, {@cache_mmap}, {@uname={'uname', 0x3d, 'iso9660\x00'}}, {@mmap}, {@fscache}, {@nodevmap}], [{@dont_hash}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}, {@audit}]}}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) r6 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r6, 0xffffffffffffffff, 0x0) fcntl$dupfd(r6, 0x406, r3) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r5, r2, 0x0, 0x7ffffff9) 09:47:20 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x80ffff, 0x0, 0x0, 0x0) 09:47:20 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x200000e, 0x40010, r1, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x50, r1, 0x10000000) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_POLL_REMOVE={0x7, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0xffffff7f) 09:47:20 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 79) unshare(0x40080) 09:47:20 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:20 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x68, 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={0x8, 0x1000000}, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080)={0x0, 0xc3e3, 0x4}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) perf_event_open(&(0x7f0000001780)={0x3, 0x80, 0x1f, 0x2, 0x3f, 0x9, 0x0, 0x6, 0x42200, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x200, 0x4, @perf_bp={&(0x7f0000000400), 0x4}, 0x2000, 0xffffffff, 0xf1, 0x1, 0x4, 0x8, 0x401, 0x0, 0x5, 0x0, 0x7b1}, 0xffffffffffffffff, 0xb, r0, 0x1) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xf, 0x2010, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x6}, 0x80000001) r6 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r12 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0x4000, 0x2, 0xfffffffd}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r15 = io_uring_register$IORING_REGISTER_PERSONALITY(r12, 0x9, 0x0, 0x0) syz_io_uring_setup(0x2b74, &(0x7f0000000240)={0x0, 0xa93, 0x0, 0x2, 0x1, 0x0, r6}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) syz_io_uring_submit(r4, r16, &(0x7f0000001740)=@IORING_OP_READV=@pass_iovec={0x1, 0x1, 0x2000, @fd, 0x6, &(0x7f00000016c0)=[{&(0x7f0000000380)=""/57, 0x39}, {&(0x7f00000003c0)=""/63, 0x3f}, {&(0x7f0000000500)=""/137, 0x89}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/209, 0xd1}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/40, 0x28}], 0x7, 0x4, 0x0, {0x0, r15}}, 0x0) syz_io_uring_submit(r13, r14, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r15}}, 0x0) syz_io_uring_submit(r7, r10, &(0x7f0000000100)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd_index=0xa, 0x5, {0x0, r11}, 0x5, 0x3, 0x1, {0x0, r15}}, 0xfff) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, r14, &(0x7f0000001800)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x2004, @fd_index=0x5, 0x1, 0x0, 0x0, 0x8, 0x1, {0x1}}, 0x9) 09:47:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r3, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r4, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r5, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r6, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f00000001c0), &(0x7f0000000080)='./file1\x00', 0xfffffffffffffffe, 0x0, &(0x7f00000001c0), 0x10218c6, &(0x7f0000000500)=ANY=[@ANYRESHEX=r3, @ANYRES16, @ANYRES16=r4, @ANYRESHEX=r5, @ANYRESOCT=r6, @ANYRES16=r2, @ANYBLOB="4afde4e5e69c98f32faf5da29bb7645c2081a90b2d44a1cbf3fa0fb88eed7b5c7d0b80b8f55d870f3ff3d9163d44d4047c6acec28e89c273e32b40b000000000000076cf6b4f48a752ec67cd83c86add9d675c2f823390d202770a2653ce5fe8b45ced3bb6fdf31a459014945c75746f8d58c4b20d8ad3ec3eff25af46e97e2168236843be81d910b6ddcd16484d80154f7c41b85e159bffe4c0e80d6de3ed48183a94094c4843341bee2c17ef7bff45ddc6b47fab609239562ddf8d8fd6633ec6f7fe5795b574e87c1b1060badeefa310d4522e9e", @ANYRES32]) lseek(r2, 0x7, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/partitions\x00', 0x0, 0x0) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x107080, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r7, 0xc0189376, &(0x7f0000000180)={{0x1, 0x1, 0x18, r8, {0xffffffc0}}, './file1\x00'}) r9 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r9, r2, 0x0, 0x7ffffff9) [ 1787.476511] kobject_uevent: unable to create netlink socket! 09:47:20 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 80) unshare(0x40080) 09:47:20 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1787.576295] FAULT_INJECTION: forcing a failure. [ 1787.576295] name failslab, interval 1, probability 0, space 0, times 0 [ 1787.577504] CPU: 0 PID: 9629 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1787.578120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1787.578857] Call Trace: [ 1787.579107] dump_stack+0x107/0x167 [ 1787.579492] should_fail.cold+0x5/0xa [ 1787.579851] ? selinux_sk_alloc_security+0x8b/0x1b0 [ 1787.580379] should_failslab+0x5/0x20 [ 1787.580735] kmem_cache_alloc_trace+0x55/0x320 [ 1787.581187] selinux_sk_alloc_security+0x8b/0x1b0 [ 1787.581705] security_sk_alloc+0x56/0xb0 [ 1787.582078] sk_prot_alloc+0x137/0x2c0 [ 1787.582458] sk_alloc+0x30/0x350 [ 1787.582775] __netlink_create+0x63/0x340 [ 1787.583137] ? sock_create_lite+0x45/0x120 [ 1787.583521] __netlink_kernel_create+0x110/0x860 [ 1787.583944] ? netlink_insert+0x1720/0x1720 [ 1787.584402] ? kasan_unpoison_shadow+0x33/0x50 [ 1787.584821] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1787.585325] ? alloc_uevent_skb+0x210/0x210 [ 1787.585750] uevent_net_init+0xf7/0x300 [ 1787.586151] ? alloc_uevent_skb+0x210/0x210 [ 1787.586626] ? uevent_net_exit+0x210/0x210 [ 1787.587045] ? kasan_unpoison_shadow+0x33/0x50 [ 1787.587512] ops_init+0xbb/0x6b0 [ 1787.587822] setup_net+0x2d8/0x810 [ 1787.588142] ? ops_init+0x6b0/0x6b0 [ 1787.588494] ? kasan_unpoison_shadow+0x33/0x50 [ 1787.588915] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1787.589434] copy_net_ns+0x2c6/0x5d0 [ 1787.589823] create_new_namespaces+0x3f6/0xb20 [ 1787.590287] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1787.590730] ksys_unshare+0x449/0x8a0 [ 1787.591070] ? unshare_fd+0x1c0/0x1c0 [ 1787.591440] ? fput_many+0x2f/0x1a0 [ 1787.591811] ? ksys_write+0x1a9/0x260 [ 1787.592187] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1787.592781] __x64_sys_unshare+0x2d/0x40 [ 1787.593166] do_syscall_64+0x33/0x40 [ 1787.593509] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1787.593970] RIP: 0033:0x7f1cc6313b19 [ 1787.594310] 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 [ 1787.595953] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1787.596750] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1787.597453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1787.598153] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1787.598820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1787.599453] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 [ 1787.601680] kobject_uevent: unable to create netlink socket! 09:47:20 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f0000000180)={0x1ff, 0x0, &(0x7f0000000100)=[r0]}, 0x1) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:47:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:20 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x20000000, 0x0, 0x0, 0x0) 09:47:20 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 81) unshare(0x40080) 09:47:20 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1787.763766] FAULT_INJECTION: forcing a failure. [ 1787.763766] name failslab, interval 1, probability 0, space 0, times 0 [ 1787.765034] CPU: 1 PID: 9646 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1787.765697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1787.766493] Call Trace: [ 1787.766803] dump_stack+0x107/0x167 [ 1787.767162] should_fail.cold+0x5/0xa [ 1787.767556] ? __proc_create+0x2b3/0x8b0 [ 1787.767985] should_failslab+0x5/0x20 [ 1787.768383] kmem_cache_alloc+0x5b/0x310 [ 1787.768821] __proc_create+0x2b3/0x8b0 [ 1787.769203] ? pde_free+0x100/0x100 [ 1787.769598] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1787.770064] ? wait_for_completion_io+0x270/0x270 [ 1787.770521] proc_create_reg+0xb2/0x180 [ 1787.770922] proc_create_net_data+0x8c/0x1b0 [ 1787.771353] ? do_sysctl_args+0x130/0x130 [ 1787.771791] ? kasan_unpoison_shadow+0x33/0x50 [ 1787.772233] ? proto_exit_net+0x50/0x50 [ 1787.772661] proto_init_net+0x51/0x80 [ 1787.773047] ops_init+0xbb/0x6b0 [ 1787.773408] setup_net+0x2d8/0x810 [ 1787.773814] ? ops_init+0x6b0/0x6b0 [ 1787.774198] ? kasan_unpoison_shadow+0x33/0x50 [ 1787.774640] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 09:47:20 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1787.775117] copy_net_ns+0x2c6/0x5d0 [ 1787.775883] create_new_namespaces+0x3f6/0xb20 [ 1787.776380] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1787.776897] ksys_unshare+0x449/0x8a0 [ 1787.777279] ? unshare_fd+0x1c0/0x1c0 [ 1787.777629] ? fput_many+0x2f/0x1a0 [ 1787.777965] ? ksys_write+0x1a9/0x260 [ 1787.778341] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1787.778896] __x64_sys_unshare+0x2d/0x40 [ 1787.779289] do_syscall_64+0x33/0x40 [ 1787.779691] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1787.780193] RIP: 0033:0x7f1cc6313b19 [ 1787.780560] 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 [ 1787.782418] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1787.783198] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1787.783954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1787.784684] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1787.785353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1787.786030] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:47:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:36 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 82) unshare(0x40080) 09:47:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) fallocate(r2, 0x2, 0x6, 0x9e80) r3 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000500)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x5, "8d42c770f722f6"}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000001500)={{r5, 0x47, 0xfffffffffffeffff, 0x9, 0x4, 0x1, 0x3, 0x8, 0xffffff7d, 0xeb, 0x1, 0x1, 0x3, 0x800, 0xfffffffffffffff9}}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f00000000c0)=[{0x28, 0x0, 0x0, 0xfffff008}, {0x6}]}, 0x10) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r3, 0x7, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r6, r3, 0x0, 0x7ffffff9) 09:47:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='iso9660\x00') syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x80000000010009ff}], 0xa00870, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:47:36 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0xffff8000, 0x0, 0x0, 0x0) 09:47:36 executing program 7: r0 = 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={0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r6 = fork() ptrace(0x10, r6) ptrace$getregset(0x4204, r6, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) r7 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000200)={{0x1, 0x1, 0x18, r5}, './file0\x00'}) mmap$IORING_OFF_SQES(&(0x7f000085d000/0x2000)=nil, 0x2000, 0x1, 0x4000010, r8, 0x10000000) close_range(r7, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x6e, 0x1c, 0x8, 0x1e, 0x0, 0x10e, 0x10000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x3}, 0x0, 0x6, 0x3, 0x2, 0xffffffffffffff00, 0x8, 0x1000, 0x0, 0x4, 0x0, 0x6}, r6, 0x7, r7, 0x2) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(r2, r10, &(0x7f0000000240)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd_index=0x2, 0x80000000, 0x0, 0x8}, 0x8) 09:47:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:36 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x4, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) syz_io_uring_setup(0x626c, &(0x7f0000000300)={0x0, 0xce4, 0x10, 0x1, 0xcd, 0x0, r1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000280), &(0x7f0000000380)=0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) syz_io_uring_submit(r2, r4, &(0x7f0000000440)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000400)={r5, r6+10000000}, 0x1, 0x1, 0x1}, 0x1ff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000200)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x2, 0x9, 0x7, 0x81, 0x0, 0x2, 0x400, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x8006, 0x9aa, 0x724, 0x6, 0x3, 0x401, 0x1, 0x0, 0x6}, r7, 0x10, r0, 0x2) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) recvmmsg(0xffffffffffffffff, &(0x7f0000002340)=[{{0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f00000005c0)=""/198, 0xc6}, 0x80000000}, {{&(0x7f00000006c0)=@xdp, 0x80, &(0x7f0000000800)=[{&(0x7f0000000740)=""/165, 0xa5}], 0x1, &(0x7f0000000840)=""/60, 0x3c}, 0x2}, {{&(0x7f0000000880)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private1}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000900)=""/59, 0x3b}, {&(0x7f0000000940)=""/238, 0xee}], 0x2, &(0x7f0000000a80)=""/4096, 0x1000}, 0x9}, {{&(0x7f0000001a80)=@caif, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001b00)=""/50, 0x32}, {&(0x7f0000001b40)=""/97, 0x61}, {&(0x7f0000001bc0)=""/4, 0x4}, {&(0x7f0000001c00)=""/216, 0xd8}, {&(0x7f0000001d00)=""/119, 0x77}], 0x5, &(0x7f0000001e00)=""/234, 0xea}, 0x7994}, {{0xfffffffffffffffd, 0x0, &(0x7f0000002040)=[{&(0x7f0000001f00)=""/74, 0x4a}, {&(0x7f0000001f80)=""/19, 0x13}, {&(0x7f0000001fc0)=""/65, 0x41}], 0x3, &(0x7f0000002080)=""/142, 0x8e}, 0x3}, {{&(0x7f0000002140)=@nl, 0x80, &(0x7f00000022c0)=[{&(0x7f00000021c0)=""/250, 0xfa}], 0x1, &(0x7f0000002300)=""/61, 0x3d}, 0x8}], 0x6, 0x3, 0x0) syz_io_uring_submit(r8, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:47:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1803.337400] FAULT_INJECTION: forcing a failure. [ 1803.337400] name failslab, interval 1, probability 0, space 0, times 0 [ 1803.339242] CPU: 0 PID: 9666 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1803.339934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1803.340733] Call Trace: [ 1803.340994] dump_stack+0x107/0x167 [ 1803.341506] should_fail.cold+0x5/0xa [ 1803.341875] ? create_object.isra.0+0x3a/0xa20 [ 1803.342346] should_failslab+0x5/0x20 [ 1803.342735] kmem_cache_alloc+0x5b/0x310 [ 1803.343141] create_object.isra.0+0x3a/0xa20 [ 1803.343587] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1803.344068] kmem_cache_alloc+0x159/0x310 [ 1803.344491] __proc_create+0x2b3/0x8b0 [ 1803.344906] ? pde_free+0x100/0x100 [ 1803.345295] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1803.345776] ? wait_for_completion_io+0x270/0x270 [ 1803.346299] proc_create_reg+0xb2/0x180 [ 1803.346701] proc_create_net_data+0x8c/0x1b0 [ 1803.347192] ? do_sysctl_args+0x130/0x130 [ 1803.347622] ? kasan_unpoison_shadow+0x33/0x50 [ 1803.348099] ? proto_exit_net+0x50/0x50 [ 1803.348518] proto_init_net+0x51/0x80 [ 1803.348899] ops_init+0xbb/0x6b0 [ 1803.349251] setup_net+0x2d8/0x810 [ 1803.349599] ? ops_init+0x6b0/0x6b0 [ 1803.349966] ? kasan_unpoison_shadow+0x33/0x50 [ 1803.350454] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1803.350994] copy_net_ns+0x2c6/0x5d0 [ 1803.351367] create_new_namespaces+0x3f6/0xb20 [ 1803.351788] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1803.352325] ksys_unshare+0x449/0x8a0 [ 1803.352729] ? unshare_fd+0x1c0/0x1c0 [ 1803.353120] ? fput_many+0x2f/0x1a0 [ 1803.353475] ? ksys_write+0x1a9/0x260 [ 1803.353866] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1803.354409] __x64_sys_unshare+0x2d/0x40 [ 1803.354811] do_syscall_64+0x33/0x40 [ 1803.355157] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1803.355635] RIP: 0033:0x7f1cc6313b19 [ 1803.356035] 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 [ 1803.357799] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1803.358547] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1803.359205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1803.359845] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1803.360572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1803.361230] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:47:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:36 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x40010, r1, 0x0) syz_io_uring_setup(0x3a34, &(0x7f0000000180)={0x0, 0xd050, 0x8, 0x2, 0x24f, 0x0, r1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000200), &(0x7f0000000240)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000280)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, 0x1}, 0xc75) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) r7 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_enter(r7, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r10 = open_tree(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x100) syz_io_uring_submit(r8, r3, &(0x7f0000000340)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd=r10, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x521a8c23) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5, 0x12, r7, 0x8000000) io_uring_enter(r1, 0x170b, 0x9642, 0x1, &(0x7f0000000100)={[0x101]}, 0x8) r11 = syz_open_dev$mouse(&(0x7f0000000380), 0x3, 0x8000) io_uring_enter(r11, 0x5ad1, 0xcc75, 0x2, &(0x7f00000003c0)={[0x291a]}, 0x8) syz_io_uring_submit(r6, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:47:36 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 83) unshare(0x40080) 09:47:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1803.684673] FAULT_INJECTION: forcing a failure. [ 1803.684673] name failslab, interval 1, probability 0, space 0, times 0 [ 1803.686264] CPU: 0 PID: 9697 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1803.687012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1803.687774] Call Trace: [ 1803.688017] dump_stack+0x107/0x167 [ 1803.688345] should_fail.cold+0x5/0xa [ 1803.688733] ? __proc_create+0x2b3/0x8b0 [ 1803.689127] should_failslab+0x5/0x20 [ 1803.689488] kmem_cache_alloc+0x5b/0x310 [ 1803.689930] __proc_create+0x2b3/0x8b0 [ 1803.690322] ? pde_free+0x100/0x100 [ 1803.690673] ? pde_free+0x100/0x100 [ 1803.691041] ? _raw_write_unlock+0x1a/0x30 [ 1803.691440] ? proc_register+0x43e/0x6c0 [ 1803.691826] proc_create_reg+0xb2/0x180 [ 1803.692202] proc_create_net_data+0x8c/0x1b0 [ 1803.692627] ? do_sysctl_args+0x130/0x130 [ 1803.693009] ? do_sysctl_args+0x130/0x130 [ 1803.693411] ? dev_mc_net_init+0x70/0x70 [ 1803.693825] dev_proc_net_init+0x56/0x1c0 [ 1803.694224] ops_init+0xbb/0x6b0 [ 1803.694540] setup_net+0x2d8/0x810 [ 1803.694883] ? ops_init+0x6b0/0x6b0 [ 1803.695241] ? kasan_unpoison_shadow+0x33/0x50 [ 1803.695660] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1803.696143] copy_net_ns+0x2c6/0x5d0 [ 1803.696499] create_new_namespaces+0x3f6/0xb20 [ 1803.696944] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1803.697405] ksys_unshare+0x449/0x8a0 [ 1803.697767] ? unshare_fd+0x1c0/0x1c0 [ 1803.698135] __x64_sys_unshare+0x2d/0x40 [ 1803.698508] do_syscall_64+0x33/0x40 [ 1803.698886] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1803.699356] RIP: 0033:0x7f1cc6313b19 [ 1803.699701] 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 [ 1803.701446] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1803.702183] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1803.702830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1803.703493] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1803.704133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1803.704801] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:47:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) clock_gettime(0x0, &(0x7f0000002940)={0x0, 0x0}) recvmmsg$unix(r1, &(0x7f0000002800)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/48, 0x30}], 0x1, &(0x7f0000000240)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x128}}, {{&(0x7f0000000380), 0x6e, &(0x7f0000000400)=[{&(0x7f0000000500)=""/182, 0xb6}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/148, 0x94}, {&(0x7f0000001680)=""/222, 0xde}, {&(0x7f0000001780)=""/151, 0x97}, {&(0x7f0000001840)=""/195, 0xc3}, {&(0x7f0000001940)=""/144, 0x90}], 0x7}}, {{&(0x7f0000001a00)=@abs, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000001a80)=""/254, 0xfe}, {&(0x7f00000001c0)=""/41, 0x29}, {&(0x7f0000001b80)=""/183, 0xb7}, {&(0x7f0000001c40)=""/214, 0xd6}, {&(0x7f0000001d40)=""/204, 0xcc}, {&(0x7f0000001e40)=""/86, 0x56}, {&(0x7f0000001ec0)=""/255, 0xff}], 0x7, &(0x7f0000002040)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f00000020c0), 0x6e, &(0x7f0000002480)=[{&(0x7f0000002140)=""/244, 0xf4}, {&(0x7f0000002240)=""/63, 0x3f}, {&(0x7f0000002280)=""/59, 0x3b}, {&(0x7f00000022c0)=""/187, 0xbb}, {&(0x7f0000002380)=""/207, 0xcf}], 0x5, &(0x7f0000002500)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x50}}, {{0x0, 0x0, &(0x7f0000002740)=[{&(0x7f0000002580)=""/172, 0xac}, {&(0x7f0000002640)=""/237, 0xed}], 0x2, &(0x7f0000002780)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x70}}], 0x5, 0x0, &(0x7f0000002980)={r3, r4+60000000}) 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_bp={&(0x7f00000000c0), 0x6}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8000000}, r5, 0x3, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_DEFRAG_RANGE(r7, 0x40309410, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r6, r2, 0x0, 0x7ffffff9) 09:47:52 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 84) unshare(0x40080) 09:47:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:52 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x2000, 0x0, 0x0) 09:47:52 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000002, 0x10, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f0000000100)=@IORING_OP_WRITE={0x17, 0x0, 0x2000, @fd_index=0x7, 0x8, &(0x7f0000000180)="2d680aba06f156e047179a901daeb3523b236d000f5ea94ee64479fbfbabac9accd3ccf267b9eb665b0b77b7007798bd09d2429bfab15d5f1dde4a3c2892b88b105717dac858aa5e21991c0dc5a4a518df331491bab08ed67b3742a19fb0bcf782171b9a1412e2a206bcf56eba435c946846ff1b7de53451af0f54f02068", 0x7e, 0x9}, 0x9) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x20010, r1, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r9 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r12}}, 0x0) syz_io_uring_submit(r6, r8, &(0x7f0000000200)=@IORING_OP_READ_FIXED={0x4, 0x4, 0x4000, @fd=r1, 0x1ff, 0x5, 0x20, 0x1a, 0x0, {0x3, r12}}, 0x539) 09:47:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_io_uring_setup(0x1, &(0x7f0000000180)={0x0, 0xb04c}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f00000000c0)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0, 0x1}, 0x0) io_uring_enter(r2, 0x2fd1, 0x0, 0x0, 0x0, 0x0) r7 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x81000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffc}, 0x0, 0x8000000000000000, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r7, 0x7, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r8, r7, 0x0, 0x7ffffff9) ppoll(&(0x7f0000000240)=[{r6, 0x8222}, {r5}], 0x2, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f00000002c0)={[0x40]}, 0x8) 09:47:52 executing program 7: r0 = 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={0x8, 0x30000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r4, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000000100)=[{&(0x7f0000000180)=""/108, 0x6c}, {&(0x7f0000000200)=""/189, 0xbd}, {&(0x7f0000000300)=""/111, 0x6f}, {&(0x7f0000000380)=""/143, 0x8f}], 0x4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:47:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = dup2(r0, r0) 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, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r1, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) stat(&(0x7f0000000180)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r4, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000440)={{0x1, 0x1, 0x18, r2, {0xee00, 0xffffffffffffffff}}, './file1\x00'}) stat(&(0x7f0000000180)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r6, 0x0) syz_mount_image$iso9660(&(0x7f0000000240), &(0x7f0000000280)='./file1\x00', 0xfffffffffffffff8, 0x3, &(0x7f00000005c0)=[{&(0x7f00000002c0)="250f8a116a8effdfa686ceca569df9bcc126ad333abe1e", 0x17, 0x100}, {&(0x7f0000000300)="7171af3db5da717002eff117aa70fe4b187c7d02ce34b6c8814a51ca339ed326263b321f4d16cbc03f0b5d102b048956fe078835b83a969327acfca1f1", 0x3d, 0x200}, {&(0x7f0000000380)="55c4ddf80bba09581c03db8e7a062155d4445fcbb45e02bb1eef10986ad00062e197cf861ccce3b4c4a0583b75fef5ac271a97689fe926ecb2c8b3f9ab78069478ed4d624e57ac176304bce2b70d63a43affa39277b6dd2d5e834e47f83f1e448fe1e9113ed69e487e501c0e18199e9c1b363e071d7a11b3aea2b2fb0aeaa3fcdb379536a4b23152bdccbc3cb5712bdfdd24de8d4f0a08345df10d", 0x9b, 0x100000000}], 0x0, &(0x7f0000000640)={[{@map_normal}, {@nojoliet}, {@mode={'mode', 0x3d, 0x5}}, {@check_relaxed}, {@uid}], [{@smackfsroot={'smackfsroot', 0x3d, 'iso9660\x00'}}, {@permit_directio}, {@uid_lt={'uid<', r4}}, {@fowner_eq={'fowner', 0x3d, r5}}, {@appraise}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@uid_lt={'uid<', r6}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}) r7 = openat(r3, &(0x7f00000000c0)='./file1\x00', 0x41, 0x204) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) r8 = fork() ptrace(0x10, r8) ptrace$getregset(0x4204, r8, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x7, 0x3f, 0x0, 0xb, 0x0, 0x1, 0x41004, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xb6, 0x2, @perf_bp={&(0x7f0000000140), 0x3}, 0x1, 0xff, 0x0, 0x5, 0x1, 0x401, 0x3f, 0x0, 0xfff}, r8, 0xe, r7, 0x12) sendfile(r3, r1, 0x0, 0x7ffffff9) [ 1819.252249] FAULT_INJECTION: forcing a failure. [ 1819.252249] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.253553] CPU: 0 PID: 9718 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1819.254235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.255018] Call Trace: [ 1819.255304] dump_stack+0x107/0x167 [ 1819.255654] should_fail.cold+0x5/0xa [ 1819.256023] ? create_object.isra.0+0x3a/0xa20 [ 1819.256471] should_failslab+0x5/0x20 [ 1819.256875] kmem_cache_alloc+0x5b/0x310 [ 1819.257345] create_object.isra.0+0x3a/0xa20 [ 1819.257797] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1819.258316] kmem_cache_alloc+0x159/0x310 [ 1819.258733] __proc_create+0x2b3/0x8b0 [ 1819.259131] ? pde_free+0x100/0x100 [ 1819.259497] ? pde_free+0x100/0x100 [ 1819.259866] ? _raw_write_unlock+0x1a/0x30 [ 1819.260290] ? proc_register+0x43e/0x6c0 [ 1819.260717] proc_create_reg+0xb2/0x180 [ 1819.261114] proc_create_net_data+0x8c/0x1b0 [ 1819.261554] ? do_sysctl_args+0x130/0x130 [ 1819.261969] ? do_sysctl_args+0x130/0x130 [ 1819.262400] ? dev_mc_net_init+0x70/0x70 [ 1819.262820] dev_proc_net_init+0x56/0x1c0 [ 1819.263232] ops_init+0xbb/0x6b0 [ 1819.263576] setup_net+0x2d8/0x810 [ 1819.263917] ? ops_init+0x6b0/0x6b0 [ 1819.264337] ? kasan_unpoison_shadow+0x33/0x50 [ 1819.264840] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1819.265387] copy_net_ns+0x2c6/0x5d0 [ 1819.265776] create_new_namespaces+0x3f6/0xb20 [ 1819.266241] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1819.266739] ksys_unshare+0x449/0x8a0 [ 1819.267143] ? unshare_fd+0x1c0/0x1c0 [ 1819.267536] ? fput_many+0x2f/0x1a0 [ 1819.267905] ? ksys_write+0x1a9/0x260 [ 1819.268290] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1819.268815] __x64_sys_unshare+0x2d/0x40 [ 1819.269225] do_syscall_64+0x33/0x40 [ 1819.269592] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1819.270094] RIP: 0033:0x7f1cc6313b19 [ 1819.270466] 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 [ 1819.272179] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1819.272948] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1819.273661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1819.274358] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1819.275046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1819.275780] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:47:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:52 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000100)='./file0\x00', 0x118, 0x84000, 0x12345}, 0x1) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:47:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:52 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x800000, 0x0, 0x0) 09:47:52 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x5}, 0x0, 0x0, 0xe6c}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000f, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:47:52 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 85) unshare(0x40080) [ 1819.568697] FAULT_INJECTION: forcing a failure. [ 1819.568697] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.569888] CPU: 1 PID: 9760 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1819.570552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.571342] Call Trace: [ 1819.571624] dump_stack+0x107/0x167 [ 1819.571975] should_fail.cold+0x5/0xa [ 1819.572327] ? __proc_create+0x2b3/0x8b0 [ 1819.572721] should_failslab+0x5/0x20 [ 1819.573071] kmem_cache_alloc+0x5b/0x310 [ 1819.573465] __proc_create+0x2b3/0x8b0 [ 1819.573831] ? pde_free+0x100/0x100 [ 1819.574172] ? _raw_write_unlock+0x1a/0x30 [ 1819.574565] ? proc_register+0x43e/0x6c0 [ 1819.574938] proc_create_reg+0xb2/0x180 [ 1819.575307] proc_create_seq_private+0x8c/0x180 [ 1819.575745] ? proc_create_data+0x1a0/0x1a0 [ 1819.576139] ? do_sysctl_args+0x130/0x130 [ 1819.576519] ? dev_mc_net_init+0x70/0x70 [ 1819.576927] dev_proc_net_init+0xa4/0x1c0 [ 1819.577310] ops_init+0xbb/0x6b0 [ 1819.577625] setup_net+0x2d8/0x810 [ 1819.577954] ? ops_init+0x6b0/0x6b0 [ 1819.578300] ? kasan_unpoison_shadow+0x33/0x50 [ 1819.578735] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1819.579225] copy_net_ns+0x2c6/0x5d0 [ 1819.579591] create_new_namespaces+0x3f6/0xb20 [ 1819.580038] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1819.580505] ksys_unshare+0x449/0x8a0 [ 1819.580919] ? unshare_fd+0x1c0/0x1c0 [ 1819.581272] ? fput_many+0x2f/0x1a0 [ 1819.581616] ? ksys_write+0x1a9/0x260 [ 1819.581980] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1819.582465] __x64_sys_unshare+0x2d/0x40 [ 1819.582850] do_syscall_64+0x33/0x40 [ 1819.583195] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1819.583682] RIP: 0033:0x7f1cc6313b19 [ 1819.584034] 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 [ 1819.585685] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1819.586377] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1819.587017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1819.587665] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1819.588309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1819.588978] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:47:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:47:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = fork() ptrace(0x10, r3) ptrace$getregset(0x4204, r3, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) perf_event_open(&(0x7f0000000480)={0x5, 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}, r3, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x410100, 0x10) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) 09:47:52 executing program 7: r0 = fork() ptrace(0x10, r0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) r1 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000100), 0xd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x4000, 0x0, 0xffffffffffffffff}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x100058ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_complete(r3) 09:47:52 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x20010, r1, 0x0) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x50, 0xffffffffffffffff, 0x10000000) r7 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000001, 0x45112, r1, 0x0) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r10 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000540)=ANY=[@ANYBLOB="280000001d00210c00000000000000c505d9090014001180809801a7b0c7dba09475f251c743092fc7a177a17a03b6b7e22e1fc9e8fe3e62c07fddeff3d9436495b762d9db99ee28b1ddc2a966856fd7ce120dd87345e481d342a35625bbdbd6eddf22f2"], 0x28}}, 0x0) syz_io_uring_submit(r7, r9, &(0x7f0000000400)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r10, 0x0, &(0x7f00000003c0)={&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)=""/101, 0x65}], 0x1, &(0x7f0000000340)=""/82, 0x52}, 0x0, 0x40010001, 0xdc6a4c086279aa5a}, 0x4) r11 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r14 = io_uring_register$IORING_REGISTER_PERSONALITY(r11, 0x9, 0x0, 0x0) syz_io_uring_submit(r12, r13, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r14}}, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_FSYNC={0x3, 0x1, 0x0, @fd_index=0xa, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r14}}, 0x80000001) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:47:52 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x80ffff, 0x0, 0x0) 09:47:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r3, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r4, 0xffffffffffffffff, 0x0) r5 = dup2(r4, r3) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000240)) lseek(r5, 0x7, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r6, r5, 0x0, 0x7ffffff9) 09:47:52 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:08 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 86) unshare(0x40080) 09:48:08 executing program 7: perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x22089, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd_index=0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r0, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:08 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x4, 0x80, 0x0, 0xff, 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, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0xffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r0, 0x7, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)="9b1ed93156a4c276f715c648dd", 0xd) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x7ffffff9) 09:48:08 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x401) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r4 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x0, 0x4007, @fd_index=0x5, 0x0, 0x0, 0x0, 0x12, 0x4f4521fc8e1878a3, {0x1, r7}}, 0xffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r8, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:08 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x20000000, 0x0, 0x0) 09:48:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ftruncate(r0, 0x4) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) syz_mount_image$vfat(&(0x7f0000000380), &(0x7f00000003c0)='./file1/file0\x00', 0x1, 0x9, &(0x7f0000000a80)=[{&(0x7f0000000500)="332147f4fb06d88aec9f5a49cb9a948dd95935f6b53cb149b6857cfaad3947b2fa5fa5af32459c8508ab003c5114efb9ed5f2f629a071aafb2bae5a19c9c86bbbb1decc6a09cebe4b39ad72c9bfce98e3e220fad32eb1e163bd6bce7a1b6465bb4778cedefa0cb9f6eb9332b64e0d0d87e0940559f8a95338b2b2418d8a0b50e2f51f3556c925170f63caa0b5130e2526715cca87e474c6978d7e8ffe123c163581625cb91d6db7d2bb42624c5c749733c3976f68d891e5c251e86dc924b3b5f2a279baf1d7b0944d838f94bc70c9247e6c6013d66aaa6078a56b1", 0xdb, 0x2d25163}, {&(0x7f0000000400)="6d72fd3600d308e7d4d80e2dd586b0104940124aa7f5ae0717a1033f52deec36ac3e03d983354346ec97e58fbf16d1c4e99bc5449a92bb65ebd7d72460c8c28032e994d82706f7a1df15ede5b9d690fd42e6f71754e1d03b46f567faaad46f915bec45edd897a0ffaa6f3fa9a0fe7d8e650ab4", 0x73, 0x8000}, {&(0x7f0000000600)="14d017cdd373b326", 0x8, 0x3}, {&(0x7f0000000640)="021a8176f8ffe46d296b4218aa1572c0ea777c6cc8f90392d50e838517d3b87110e9d606ec231164782069ba0d1ff5207fcb74f2223de467b5d0eb2e21674da87fef70f4a89de0633bbb382bbef4099a4eb807c055562b8afcf65d99ecfe05ed5088900d74a2f27eebec5f07605f176667501bf3e36c93faeb172055ddb79ef00d6cd5513edd19aa5d01290a816ef6edde9a723dfe80f88818eb30c4305920dc9484382429f2a6b0c625da2ef91669c8e7ce330e64213296ced8edea5ff7208aea89f580ad5c29", 0xc7, 0x3}, {&(0x7f0000000740)="8a0a9c9be4ffbc939d2ac2bd7588e0ae4cf85109c9c86e9fbbcc02846a7015dade90869d9c04551952aa0f1c72950c604eef5cffca0dc9168af92f201c65dd4a46896db14dc6137e078f6e66bc57086303d2f04c11848778acbd7777ab1f0cd28fd55ed68a73f1d0d7ab3ca5bc65a49c5d18302dfe60103878bb249d71a2747d1bc4356cde11bf480b9996671f18fc97", 0x90, 0x1}, {&(0x7f0000000800)="88e156af15cffd4efa2e56e0a5f4225ee4982e28f73e90e9b2c72d330fce62404ce56ae3eaf84316400fb415d8fdac2dbc09ced182c7f053f5aa2f64d427fb5b5aa5170ff47d7cff8f84477744a1b32e6ecadfaa12", 0x55, 0x4}, {&(0x7f0000000880)="2534deb56cac894780700e3fce7700c1273d69ee20595fb428a8d45eef9fb8e0224cf548fda6e7d1b76c7ca082b28c4b30f6ff75aca2954f38c8b05cadbf6e509d6f60eef1de9644a1d7d881e437725025c14a40b3aa63203518be44f3382b4343414a09f9751fe45037f79dfdcbfd7dc4bca2df74be99950f17aaca7b1238765c5318d8fb85aa53361e8eda3ac3662d0144cb3484eb9f2a4f3309ee9e441ddfb6e3d710a4b63404d87fca2e6f575d8b5810208c581ab765329be6d1076c3e40b6ace1466f49114f92b1", 0xca}, {&(0x7f0000000980)="f1", 0x1, 0x80}, {&(0x7f00000009c0)="64e98fa386cca6490d1f448a09ae86e55d90f9e86c947c5287e5a20e6d8d697a057dd5cf0751155520ecb5cc09194c46d8a86480e519174a486697a168d54dc5ddbe856c97787b4608cbb761de33294355dc7d5253604a754186bed2027c9cd6c05e4710835520f21b5d69bb2a67c1c7c675a73c84abd3822087ac6f328b36cfa26e22fc45a56fa6696600020dbf2f4fcffed5c72842fedea62338dc5ad917a6eaf51c07468d2a419b40c1", 0xab, 0xffff}], 0x12000, &(0x7f0000000b80)={[{@iocharset={'iocharset', 0x3d, 'iso8859-9'}}, {@shortname_win95}, {@utf8}], [{@hash}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@appraise}, {@subj_type={'subj_type', 0x3d, '#)![}*,\':@@/:'}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}]}) openat(r0, &(0x7f0000000c40)='./file1\x00', 0x20200, 0x41) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) execveat(0xffffffffffffffff, &(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000240)=[&(0x7f0000000180)='iso9660\x00', &(0x7f00000001c0)='\x00'], &(0x7f0000000340)=[&(0x7f0000000280)='!\x00', &(0x7f00000002c0)='!\x00', &(0x7f0000000300)='\\\x00'], 0x400) 09:48:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1835.290825] FAULT_INJECTION: forcing a failure. [ 1835.290825] name failslab, interval 1, probability 0, space 0, times 0 [ 1835.292021] CPU: 0 PID: 9822 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1835.292677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1835.293487] Call Trace: [ 1835.293741] dump_stack+0x107/0x167 [ 1835.294080] should_fail.cold+0x5/0xa [ 1835.294436] ? create_object.isra.0+0x3a/0xa20 [ 1835.294859] should_failslab+0x5/0x20 [ 1835.295246] kmem_cache_alloc+0x5b/0x310 [ 1835.295626] create_object.isra.0+0x3a/0xa20 [ 1835.296030] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1835.296508] kmem_cache_alloc+0x159/0x310 [ 1835.296922] __proc_create+0x2b3/0x8b0 [ 1835.297286] ? pde_free+0x100/0x100 [ 1835.297623] ? _raw_write_unlock+0x1a/0x30 [ 1835.298010] ? proc_register+0x43e/0x6c0 [ 1835.298389] proc_create_reg+0xb2/0x180 [ 1835.298757] proc_create_seq_private+0x8c/0x180 [ 1835.299184] ? proc_create_data+0x1a0/0x1a0 [ 1835.299631] ? do_sysctl_args+0x130/0x130 [ 1835.300057] ? dev_mc_net_init+0x70/0x70 [ 1835.300486] dev_proc_net_init+0xa4/0x1c0 [ 1835.300867] ops_init+0xbb/0x6b0 [ 1835.301203] setup_net+0x2d8/0x810 [ 1835.301537] ? ops_init+0x6b0/0x6b0 [ 1835.301876] ? kasan_unpoison_shadow+0x33/0x50 [ 1835.302382] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1835.302868] copy_net_ns+0x2c6/0x5d0 [ 1835.303256] create_new_namespaces+0x3f6/0xb20 [ 1835.303732] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1835.304271] ksys_unshare+0x449/0x8a0 [ 1835.304713] ? unshare_fd+0x1c0/0x1c0 [ 1835.305161] ? fput_many+0x2f/0x1a0 [ 1835.305527] ? ksys_write+0x1a9/0x260 [ 1835.305910] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1835.306427] __x64_sys_unshare+0x2d/0x40 [ 1835.306848] do_syscall_64+0x33/0x40 [ 1835.307274] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1835.307834] RIP: 0033:0x7f1cc6313b19 [ 1835.308203] 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 [ 1835.310157] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1835.310919] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1835.311649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1835.312378] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1835.313102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1835.313839] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:48:08 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0xffff8000, 0x0, 0x0) 09:48:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:08 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) fsetxattr$security_ima(r0, &(0x7f0000000100), &(0x7f0000000180)=@md5={0x1, "a14f0a765483249bc9770f3c3e5110b7"}, 0x11, 0x2) read(r0, &(0x7f00000001c0)=""/45, 0x2d) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:23 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x80010, r1, 0x10000000) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x0, 0x0, @fd_index=0x3, 0x7, 0x0, 0x5, 0x6}, 0x1e24aad) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:48:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{0x0}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:23 executing program 1: perf_event_open(&(0x7f0000000480)={0x1, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x4d4f, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000440)=0x0) r6 = fork() ptrace(0x10, r6) ptrace$getregset(0x4204, r6, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) r7 = fork() ptrace(0x10, r7) ptrace$getregset(0x4204, r7, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) clone3(&(0x7f0000000540)={0x118002000, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280), {0x3d}, &(0x7f0000000300)=""/29, 0x1d, &(0x7f0000000340)=""/245, &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0, r5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, r6, r7], 0xa}, 0x58) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x0, r8}) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_CONNECT={0x10, 0x4, 0x0, r3, 0x80, &(0x7f0000000180)=@can={0x1d, r8}}, 0x76b) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r9, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r0, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:23 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 87) unshare(0x40080) 09:48:23 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x80000000000000, 0x0, 0x0) 09:48:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x20, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x81}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f00000000c0)=ANY=[]) lseek(r2, 0x7, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x7ffffff9) [ 1850.990577] FAULT_INJECTION: forcing a failure. [ 1850.990577] name failslab, interval 1, probability 0, space 0, times 0 [ 1850.991904] CPU: 1 PID: 9860 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1850.992568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1850.993473] Call Trace: [ 1850.993762] dump_stack+0x107/0x167 [ 1850.994131] should_fail.cold+0x5/0xa [ 1850.994487] ? __proc_create+0x2b3/0x8b0 [ 1850.994869] should_failslab+0x5/0x20 [ 1850.995282] kmem_cache_alloc+0x5b/0x310 [ 1850.995691] __proc_create+0x2b3/0x8b0 [ 1850.996105] ? pde_free+0x100/0x100 [ 1850.996505] ? _raw_write_unlock+0x1a/0x30 [ 1850.996932] ? proc_register+0x43e/0x6c0 [ 1850.997350] proc_create_reg+0xb2/0x180 [ 1850.997729] proc_create_net_data+0x8c/0x1b0 [ 1850.998154] ? do_sysctl_args+0x130/0x130 [ 1850.998553] ? do_sysctl_args+0x130/0x130 [ 1850.998994] ? dev_mc_net_init+0x70/0x70 [ 1850.999396] dev_proc_net_init+0xf5/0x1c0 [ 1850.999828] ops_init+0xbb/0x6b0 [ 1851.000188] setup_net+0x2d8/0x810 [ 1851.000558] ? ops_init+0x6b0/0x6b0 [ 1851.000928] ? kasan_unpoison_shadow+0x33/0x50 [ 1851.001412] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1851.001977] copy_net_ns+0x2c6/0x5d0 [ 1851.002367] create_new_namespaces+0x3f6/0xb20 [ 1851.002858] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1851.003359] ksys_unshare+0x449/0x8a0 [ 1851.003764] ? unshare_fd+0x1c0/0x1c0 [ 1851.004203] ? fput_many+0x2f/0x1a0 [ 1851.004565] ? ksys_write+0x1a9/0x260 [ 1851.005004] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1851.005609] __x64_sys_unshare+0x2d/0x40 [ 1851.006099] do_syscall_64+0x33/0x40 [ 1851.006436] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1851.006903] RIP: 0033:0x7f1cc6313b19 [ 1851.007271] 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 [ 1851.009040] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1851.009805] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1851.010495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1851.011316] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1851.012039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1851.012677] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:48:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x10d542, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x40, 0x0, 0x0, 0x2, 0x0, 0x4307, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) r5 = semget$private(0x0, 0x6, 0x0) semctl$IPC_RMID(r5, 0x0, 0x0) getresgid(&(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f0000001140)) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000001200)={{0x0, 0xee01, r6, 0xffffffffffffffff, 0x0, 0x4, 0x2}, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7f}) mount$9p_fd(0x0, &(0x7f0000000140)='./file2\x00', &(0x7f0000000180), 0x100000, &(0x7f0000000240)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@access_client}, {@fscache}, {@fscache}, {@aname={'aname', 0x3d, '@.('}}, {@access_client}, {@cachetag={'cachetag', 0x3d, 'iso9660\x00'}}, {@dfltgid={'dfltgid', 0x3d, r6}}, {@privport}, {@mmap}], [{@obj_user={'obj_user', 0x3d, 'r.'}}, {@subj_user={'subj_user', 0x3d, '#m{&&]*-.'}}]}}) sendfile(r3, r2, 0x0, 0x7ffffff9) creat(&(0x7f00000000c0)='./file1\x00', 0x19) 09:48:24 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 88) unshare(0x40080) 09:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, 0x0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:24 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r5 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, {0x0, r8}}, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) [ 1851.190680] FAULT_INJECTION: forcing a failure. [ 1851.190680] name failslab, interval 1, probability 0, space 0, times 0 [ 1851.192109] CPU: 1 PID: 9884 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1851.192798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1851.193684] Call Trace: [ 1851.193963] dump_stack+0x107/0x167 [ 1851.194373] should_fail.cold+0x5/0xa [ 1851.194765] ? create_object.isra.0+0x3a/0xa20 [ 1851.195258] should_failslab+0x5/0x20 [ 1851.195662] kmem_cache_alloc+0x5b/0x310 [ 1851.196088] create_object.isra.0+0x3a/0xa20 [ 1851.196533] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1851.197048] kmem_cache_alloc+0x159/0x310 [ 1851.197496] __proc_create+0x2b3/0x8b0 [ 1851.197893] ? pde_free+0x100/0x100 [ 1851.198266] ? _raw_write_unlock+0x1a/0x30 [ 1851.198700] ? proc_register+0x43e/0x6c0 [ 1851.199125] proc_create_reg+0xb2/0x180 [ 1851.199526] proc_create_net_data+0x8c/0x1b0 [ 1851.199977] ? do_sysctl_args+0x130/0x130 [ 1851.200403] ? do_sysctl_args+0x130/0x130 [ 1851.200836] ? dev_mc_net_init+0x70/0x70 [ 1851.201270] dev_proc_net_init+0xf5/0x1c0 [ 1851.201694] ops_init+0xbb/0x6b0 [ 1851.202048] setup_net+0x2d8/0x810 [ 1851.202423] ? ops_init+0x6b0/0x6b0 [ 1851.202798] ? kasan_unpoison_shadow+0x33/0x50 [ 1851.203271] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1851.203794] copy_net_ns+0x2c6/0x5d0 [ 1851.204194] create_new_namespaces+0x3f6/0xb20 [ 1851.204676] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1851.205189] ksys_unshare+0x449/0x8a0 [ 1851.205588] ? unshare_fd+0x1c0/0x1c0 [ 1851.205979] ? fput_many+0x2f/0x1a0 [ 1851.206355] ? ksys_write+0x1a9/0x260 [ 1851.206752] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1851.207288] __x64_sys_unshare+0x2d/0x40 [ 1851.207694] do_syscall_64+0x33/0x40 [ 1851.208076] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1851.208589] RIP: 0033:0x7f1cc6313b19 [ 1851.208946] 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 [ 1851.210797] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1851.211564] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1851.212281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1851.212986] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1851.213730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1851.214437] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:48:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) write$P9_RSETATTR(r3, &(0x7f0000000300)={0x7, 0x1b, 0x2}, 0x7) syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000140)='./file1\x00', 0x0, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000240)="b0c7dbba82f1543d71fc8d51ade3446c29b7b2c7ca774ee3265559abcf9a702f9c3ed5fd5a01b4199ba929a3f3e981a3b9e27a38c633d2cd3c01adab0b063372844cda0b4afb482af5eadbb738e797e9d2e5acbaffc6eb51e07594aaf47a3bbd6ff2f18b4916be4c877fa931bd356e0fb4ea138c9d681952f7576608f64e4c404d5542f6e4343b47fb9edfa8adb027db343dae7936f6b7823540f1f033270c25e760c6be14bb3065a6436bf44d", 0xad, 0x110dd9d9}, {&(0x7f0000000180)="10cdbe2f0a2a6c6f4b2ca24bde150b4db44133", 0x13}], 0x1080000, &(0x7f0000000380)=ANY=[@ANYBLOB="756e695f786c6174653d312c736d61636b6673666c6f6f723d69736f39363630002c736d61636b66736861743d2c006c6982a5896a4a42c49f83df58eb7badd0fee0ffffffffffffffdf70c8a4eed2899f2240a6"]) 09:48:24 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, 0x0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:24 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 89) unshare(0x40080) [ 1851.437772] FAULT_INJECTION: forcing a failure. [ 1851.437772] name failslab, interval 1, probability 0, space 0, times 0 [ 1851.439093] CPU: 1 PID: 9903 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1851.439737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1851.440501] Call Trace: [ 1851.440768] dump_stack+0x107/0x167 [ 1851.441126] should_fail.cold+0x5/0xa [ 1851.441487] ? create_object.isra.0+0x3a/0xa20 [ 1851.441937] should_failslab+0x5/0x20 [ 1851.442311] kmem_cache_alloc+0x5b/0x310 [ 1851.442713] create_object.isra.0+0x3a/0xa20 [ 1851.443139] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1851.443635] kmem_cache_alloc+0x159/0x310 [ 1851.444047] __proc_create+0x2b3/0x8b0 [ 1851.444405] ? pde_free+0x100/0x100 [ 1851.444743] ? _raw_write_unlock+0x1a/0x30 [ 1851.445133] ? proc_register+0x43e/0x6c0 [ 1851.445506] proc_create_reg+0xb2/0x180 [ 1851.445883] proc_create_net_data+0x8c/0x1b0 [ 1851.446281] ? do_sysctl_args+0x130/0x130 [ 1851.446657] ? do_sysctl_args+0x130/0x130 [ 1851.447040] ? dev_mc_net_init+0x70/0x70 [ 1851.447409] dev_proc_net_init+0xf5/0x1c0 [ 1851.447785] ops_init+0xbb/0x6b0 [ 1851.448097] setup_net+0x2d8/0x810 [ 1851.448426] ? ops_init+0x6b0/0x6b0 [ 1851.448769] ? kasan_unpoison_shadow+0x33/0x50 [ 1851.449203] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1851.449673] copy_net_ns+0x2c6/0x5d0 [ 1851.450015] create_new_namespaces+0x3f6/0xb20 [ 1851.450445] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1851.450884] ksys_unshare+0x449/0x8a0 [ 1851.451216] ? unshare_fd+0x1c0/0x1c0 [ 1851.451551] ? fput_many+0x2f/0x1a0 [ 1851.451889] ? ksys_write+0x1a9/0x260 [ 1851.452259] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1851.452770] __x64_sys_unshare+0x2d/0x40 [ 1851.453179] do_syscall_64+0x33/0x40 [ 1851.453528] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1851.454003] RIP: 0033:0x7f1cc6313b19 [ 1851.454347] 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 [ 1851.456021] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1851.456730] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1851.457405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1851.458081] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1851.458729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1851.459383] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:48:39 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3f40, &(0x7f0000000080), &(0x7f000085e000/0x3000)=nil, &(0x7f000085d000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r2, r1, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r0, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) r4 = syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) openat(r4, &(0x7f00000000c0)='./file1\x00', 0x0, 0x2) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:48:39 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000100)={'ip6_vti0\x00', &(0x7f0000000180)={'syztnl0\x00', 0x0, 0x4, 0x1, 0x2, 0x10000, 0x4, @rand_addr=' \x01\x00', @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xf}}, 0x20, 0x7800, 0x756, 0xffff}}) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, 0x0) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:39 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x80ffff00000000, 0x0, 0x0) 09:48:39 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$FS_IOC_FSSETXATTR(r4, 0x401c5820, &(0x7f00000000c0)={0x400, 0x4, 0x9, 0xffff, 0xfff}) 09:48:39 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 90) unshare(0x40080) [ 1866.939530] FAULT_INJECTION: forcing a failure. [ 1866.939530] name failslab, interval 1, probability 0, space 0, times 0 [ 1866.941051] CPU: 1 PID: 9926 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1866.941693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1866.942457] Call Trace: [ 1866.942714] dump_stack+0x107/0x167 [ 1866.943052] should_fail.cold+0x5/0xa [ 1866.943407] ? create_object.isra.0+0x3a/0xa20 [ 1866.943830] should_failslab+0x5/0x20 [ 1866.944192] kmem_cache_alloc+0x5b/0x310 [ 1866.944580] create_object.isra.0+0x3a/0xa20 [ 1866.944994] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1866.945487] kmem_cache_alloc+0x159/0x310 [ 1866.945871] __proc_create+0x2b3/0x8b0 [ 1866.946233] ? pde_free+0x100/0x100 [ 1866.946567] ? _raw_write_unlock+0x1a/0x30 [ 1866.946946] ? proc_register+0x43e/0x6c0 [ 1866.947313] proc_create_reg+0xb2/0x180 [ 1866.947676] proc_create_net_data+0x8c/0x1b0 [ 1866.948088] ? do_sysctl_args+0x130/0x130 [ 1866.948478] ? dev_proc_net_exit+0xb0/0xb0 [ 1866.948869] dev_mc_net_init+0x4e/0x70 [ 1866.949230] ops_init+0xbb/0x6b0 [ 1866.949565] setup_net+0x2d8/0x810 [ 1866.949903] ? ops_init+0x6b0/0x6b0 [ 1866.950255] ? kasan_unpoison_shadow+0x33/0x50 [ 1866.950664] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1866.951125] copy_net_ns+0x2c6/0x5d0 [ 1866.951462] create_new_namespaces+0x3f6/0xb20 [ 1866.951894] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1866.952380] ksys_unshare+0x449/0x8a0 [ 1866.952757] ? unshare_fd+0x1c0/0x1c0 [ 1866.953134] ? fput_many+0x2f/0x1a0 [ 1866.953485] ? ksys_write+0x1a9/0x260 [ 1866.953839] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1866.954344] __x64_sys_unshare+0x2d/0x40 [ 1866.954734] do_syscall_64+0x33/0x40 [ 1866.955091] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1866.955579] RIP: 0033:0x7f1cc6313b19 [ 1866.955940] 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 [ 1866.957639] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1866.958342] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1866.959017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1866.959681] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1866.960349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1866.961023] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:48:39 executing program 7: r0 = fork() ptrace(0x10, r0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) r1 = perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x9, 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, 0x10001, 0x1}, r0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r5, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x7f, 0x3, 0x81, 0x7, 0x0, 0x1f, 0x10, 0xd, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7fff, 0x4, @perf_config_ext={0x7, 0xfff}, 0x2000, 0x3f, 0x200, 0x6, 0x7, 0x2, 0x3, 0x0, 0x7, 0x0, 0x1}, 0x0, 0x8, r5, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r6, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:39 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5, 0x50, r1, 0x8000000) r6 = dup3(0xffffffffffffffff, r1, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r7 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r10 = io_uring_register$IORING_REGISTER_PERSONALITY(r7, 0x9, 0x0, 0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r10}}, 0x0) r11 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r11, 0xffffffffffffffff, 0x0) fcntl$setflags(r11, 0x2, 0x0) syz_io_uring_submit(r5, r3, &(0x7f0000002900)=@IORING_OP_RECVMSG={0xa, 0x4, 0x0, r6, 0x0, &(0x7f00000028c0)={&(0x7f0000000180)=@in={0x2, 0x0, @multicast2}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000100)=""/59, 0x3b}, {&(0x7f0000000300)=""/232, 0xe8}, {&(0x7f00000018c0)=""/137, 0x89}, {&(0x7f0000000400)=""/86, 0x56}, {&(0x7f0000000500)=""/190, 0xbe}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/208, 0xd0}, {&(0x7f00000016c0)=""/15, 0xf}, {&(0x7f0000001700)=""/234, 0xea}], 0x9, &(0x7f0000002940)=""/4100, 0x1004}, 0x0, 0x1, 0x1, {0x0, r10}}, 0x7) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r6, 0xc0189378, &(0x7f0000000240)={{0x1, 0x1, 0x18, r11, {r7}}, './file0\x00'}) io_uring_enter(r12, 0x2ec2, 0x9476, 0x1, &(0x7f0000000280)={[0x7]}, 0x8) 09:48:39 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(0x0, 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:40 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000008, 0x1010, r1, 0x10000000) syz_io_uring_submit(r4, r6, &(0x7f0000000100)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:40 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = accept4$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast1}, &(0x7f00000001c0)=0x10, 0x80000) fadvise64(r3, 0x1, 0x2, 0x3) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x40a00, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) open$dir(&(0x7f00000000c0)='./file1\x00', 0x80, 0x10) 09:48:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(0x0, 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) r3 = 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, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) sendfile(r0, r4, &(0x7f0000000500)=0x58, 0x1) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x300000c, 0x10, r3, 0xbd7fc000) r5 = syz_mount_image$ext4(&(0x7f0000000140)='ext2\x00', &(0x7f0000000180)='./file1\x00', 0x2, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000240)="2cf5a03a6b5efbd4baec871e49643c377962ed44bf9e30291ee95191aa759a3f942493c9bf0d046a1b7c271a7e11c7d4f3ec9a65c26661ebee6838a18e1c32e4057f6c210545e2b592120d28ce194b85bf6b2a63e8a7241fa34d04c4a0e3a9e57dc37dffa4745ee9316e4d4edd3d89e8c2ecd5802010e9e6c4caa0d00c7317e8bf2599f5613a3ea855e149da8d5bbd81d8ef032780b3f8282db2b314936eff24821e40e8cc0edc136a902048fa825cd6da731d9bbe388b36d69c03922a5e82d28d3b4555d81e06c8286080f3444a5f79433188a353863810043ef60aaa37484cd4f27a20c1254430", 0xe8, 0x6}, {&(0x7f0000000340)="aad5e7a6de581551d8d36d10ec271c98068b61b365bd938d01736cafbdb791534c35b475496b289369e46fd69aabe7cd558a70ba534cb6ec7c696c3f93888ea9d6868fc272716dbe2c454fbad694b5087e57292d8b56f68d6d10d6c8fe5fa3d7634aabc3d8165357", 0x68, 0x9}], 0x80000, &(0x7f00000003c0)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0xfffffffffffffffa}}, {@jqfmt_vfsv1}, {@noquota}, {@grpjquota}, {@noquota}, {@jqfmt_vfsv0}, {@dax}], [{@uid_lt={'uid<', 0xee00}}, {@subj_user={'subj_user', 0x3d, 'iso9660\x00'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) lseek(r5, 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x2000, 0x1a5) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r6, r2, 0x0, 0x7ffffff9) 09:48:55 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 91) unshare(0x40080) 09:48:55 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0xce8, 0xff51, 0x3, &(0x7f0000000180)={[0x5]}, 0x8) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_RESVSP(r5, 0x40305828, &(0x7f0000000100)={0x0, 0x2, 0x7ff, 0x5}) 09:48:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:55 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000a73000/0x10000)=nil, 0x10000, 0x3, 0x1}, 0x8) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:55 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x2000000000000000, 0x0, 0x0) [ 1882.689372] FAULT_INJECTION: forcing a failure. [ 1882.689372] name failslab, interval 1, probability 0, space 0, times 0 [ 1882.690715] CPU: 0 PID: 9975 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1882.691396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1882.692162] Call Trace: [ 1882.692420] dump_stack+0x107/0x167 [ 1882.692761] should_fail.cold+0x5/0xa [ 1882.693122] ? netdev_create_hash+0x3c/0xc0 [ 1882.693547] should_failslab+0x5/0x20 [ 1882.693907] kmem_cache_alloc_trace+0x55/0x320 [ 1882.694342] ? do_sysctl_args+0x130/0x130 [ 1882.694747] ? netdev_create_hash+0xc0/0xc0 [ 1882.695147] netdev_create_hash+0x3c/0xc0 [ 1882.695542] netdev_init+0x81/0x1c0 [ 1882.695928] ops_init+0xbb/0x6b0 [ 1882.696278] setup_net+0x2d8/0x810 [ 1882.696622] ? ops_init+0x6b0/0x6b0 [ 1882.696972] ? kasan_unpoison_shadow+0x33/0x50 [ 1882.697396] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1882.697881] copy_net_ns+0x2c6/0x5d0 [ 1882.698233] create_new_namespaces+0x3f6/0xb20 [ 1882.698667] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1882.699127] ksys_unshare+0x449/0x8a0 [ 1882.699488] ? unshare_fd+0x1c0/0x1c0 [ 1882.699836] ? fput_many+0x2f/0x1a0 [ 1882.700181] ? ksys_write+0x1a9/0x260 [ 1882.700544] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1882.701050] __x64_sys_unshare+0x2d/0x40 [ 1882.701434] do_syscall_64+0x33/0x40 [ 1882.701801] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1882.702275] RIP: 0033:0x7f1cc6313b19 [ 1882.702685] 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 [ 1882.704544] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1882.705283] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1882.705975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1882.706639] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1882.707302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1882.707966] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:48:55 executing program 1: openat(0xffffffffffffffff, &(0x7f0000000100)='.\x00', 0x60140, 0x40) r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='system.posix_acl_default\x00', &(0x7f0000000200)='+{\x00', 0x3, 0x0) r5 = creat(&(0x7f0000000340)='./file0\x00', 0x8) connect$inet(r5, &(0x7f0000000380)={0x2, 0x4e23, @local}, 0x10) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:48:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(0x0, 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:55 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 92) unshare(0x40080) 09:48:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) close_range(r4, 0xffffffffffffffff, 0x0) fcntl$getownex(r4, 0x10, &(0x7f00000000c0)) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:48:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1882.975567] FAULT_INJECTION: forcing a failure. [ 1882.975567] name failslab, interval 1, probability 0, space 0, times 0 [ 1882.976889] CPU: 1 PID: 9999 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1882.977553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1882.978415] Call Trace: [ 1882.978683] dump_stack+0x107/0x167 [ 1882.979035] should_fail.cold+0x5/0xa [ 1882.979407] ? create_object.isra.0+0x3a/0xa20 [ 1882.979839] should_failslab+0x5/0x20 [ 1882.980261] kmem_cache_alloc+0x5b/0x310 [ 1882.980644] create_object.isra.0+0x3a/0xa20 [ 1882.981059] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1882.981573] kmem_cache_alloc_trace+0x151/0x320 [ 1882.982012] ? do_sysctl_args+0x130/0x130 [ 1882.982487] ? netdev_create_hash+0xc0/0xc0 [ 1882.982942] netdev_create_hash+0x3c/0xc0 [ 1882.983344] netdev_init+0x81/0x1c0 [ 1882.983694] ops_init+0xbb/0x6b0 [ 1882.984030] setup_net+0x2d8/0x810 [ 1882.984403] ? ops_init+0x6b0/0x6b0 [ 1882.984795] ? kasan_unpoison_shadow+0x33/0x50 [ 1882.985233] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1882.985734] copy_net_ns+0x2c6/0x5d0 [ 1882.986088] create_new_namespaces+0x3f6/0xb20 [ 1882.986580] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1882.987065] ksys_unshare+0x449/0x8a0 [ 1882.987435] ? unshare_fd+0x1c0/0x1c0 [ 1882.987794] ? fput_many+0x2f/0x1a0 [ 1882.988131] ? ksys_write+0x1a9/0x260 [ 1882.988512] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1882.989087] __x64_sys_unshare+0x2d/0x40 [ 1882.989473] do_syscall_64+0x33/0x40 [ 1882.989841] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1882.990323] RIP: 0033:0x7f1cc6313b19 [ 1882.990677] 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 [ 1882.992498] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1882.993232] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1882.993954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1882.994662] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1882.995306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1882.995955] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:48:55 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r5 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x12400, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000800)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r5, 0x0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/62, 0x3e}, {&(0x7f00000001c0)=""/238, 0xee}, {&(0x7f0000000300)=""/97, 0x61}, {&(0x7f0000000380)=""/213, 0xd5}, {&(0x7f0000000500)=""/23, 0x17}, {&(0x7f0000000540)=""/150, 0x96}, {&(0x7f0000000600)=""/138, 0x8a}], 0x7, &(0x7f0000000740)=""/118, 0x76}, 0x0, 0x40000002, 0x1, {0x2}}, 0x200) 09:48:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:48:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000240)="8e7c31da8c4a7c059b16d28cc43fb60962567732ea86e85bb8ed473e5c111cb9801784e44181a5d7c96cc80b05d843103690aa52b88d85218a022f998cd0613d57fa32279eaa2e0c1d9c088a8996287713df709bd9b38efa6ad509db2791ce50cca8e99c3abdb5115a4ab39b126abadf5cb338b49ed9052dbce467342131af6f34af18feb79229f9ff9be34d758f9304fb694ea084e87ce28ace8de4fa4998007c9dde06a6681b3c8b93b03f2d4e08615499b0f714159bf3e07b6de604336235db92a0a11275a96da030cf475006b003afe62f231cd97581057117b6ac26aaa50d60e7d9814379cbca66fb168fc4eccdebc5d3a6a2a17ba5607e0e1c97641a12") perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x6, 0x80, 0x3f, 0x3, 0x0, 0x3, 0x212, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x3, @perf_config_ext={0x3ff, 0xfa3}, 0x40000, 0x9, 0x7, 0x1, 0x1, 0xff, 0x101, 0x0, 0x5, 0x0, 0x5}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x9) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:48:56 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0xffffffff00000000, 0x0, 0x0) 09:49:11 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 93) unshare(0x40080) [ 1898.826630] FAULT_INJECTION: forcing a failure. [ 1898.826630] name failslab, interval 1, probability 0, space 0, times 0 [ 1898.828160] CPU: 0 PID: 10040 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1898.828867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1898.829679] Call Trace: [ 1898.829977] dump_stack+0x107/0x167 [ 1898.830364] should_fail.cold+0x5/0xa [ 1898.830763] ? netdev_create_hash+0x3c/0xc0 [ 1898.831215] should_failslab+0x5/0x20 [ 1898.831611] kmem_cache_alloc_trace+0x55/0x320 [ 1898.832049] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1898.832514] ? netdev_create_hash+0xc0/0xc0 [ 1898.832894] netdev_create_hash+0x3c/0xc0 [ 1898.833272] netdev_init+0xb6/0x1c0 [ 1898.833629] ops_init+0xbb/0x6b0 [ 1898.833985] setup_net+0x2d8/0x810 [ 1898.834350] ? ops_init+0x6b0/0x6b0 [ 1898.834713] ? kasan_unpoison_shadow+0x33/0x50 [ 1898.835149] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1898.835659] copy_net_ns+0x2c6/0x5d0 [ 1898.836046] create_new_namespaces+0x3f6/0xb20 [ 1898.836515] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1898.837023] ksys_unshare+0x449/0x8a0 [ 1898.837420] ? unshare_fd+0x1c0/0x1c0 [ 1898.837830] ? fput_many+0x2f/0x1a0 [ 1898.838215] ? ksys_write+0x1a9/0x260 [ 1898.838577] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1898.839081] __x64_sys_unshare+0x2d/0x40 [ 1898.839483] do_syscall_64+0x33/0x40 [ 1898.839854] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1898.840348] RIP: 0033:0x7f1cc6313b19 [ 1898.840727] 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 [ 1898.842468] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1898.843429] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1898.844109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1898.844791] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1898.845429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1898.846091] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:49:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x8, 0x0, 0x0, 0x151, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = dup2(r6, r6) r8 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x1, 0x7, 0xad, 0x0, r3}) syz_io_uring_submit(r4, r5, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r7, 0x80, &(0x7f00000001c0)=@sco}, 0x0) fsmount(r7, 0x0, 0x0) r9 = dup2(r8, r7) openat(r9, &(0x7f00000000c0)='./file0\x00', 0x200040, 0x0) sendmsg$unix(r9, &(0x7f0000000680)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f00000000c0)="bef48fb97fe121948eb473f006b3998b15", 0x11}, {&(0x7f0000000240)="e8160136b0cad3c5d0ce271441888dfe0fca0f05c3897ccf54032d377e1ac12ef937a74e0a2fe0730bae88cc7e6dfae87b5b77fcd53fd7460b72446a777c041cadfb915ca3f97d3d8a8005323d393588f15620ad7fc176486f6da48fffff1e790236836e4c516e0b601e8346c2933bd87b4799b99e13d47c96b3dd74c641a85e0d5a6248d0be8d574e67c653eec09fa020fcef105ae0c234fe532594", 0x9c}, {&(0x7f0000000300)="28d99638e68e9b16ccaa7561e8fd52989593bf56fbc8458ed9ef74926c49b4429335dc0f8cfbd713621d07b1b52b2684b893158f95544925e4fc0103a3295ecad4ef6e0dc3e61c746dca39f6ef89b783c7d0f60d19f0f762845889e2a866e4a96ae2148fc400aa7648ddbce2f3814701b86211d2b0932752b793cd4246aafab7a6c1b98e33162f8eaa", 0x89}, {&(0x7f00000003c0)="19222efb43eebf9923480f6acacf65305622fb7ec26fbd3602a4199da0bf986b2dd100c84f33580e38c0bbb883f051f64cbedb493a5296fd6f10252534754a78dbbaaf394b59cf1cb58a78b0cd507d02ca37e4e9c6790d9f6bae54e87b5f7d8e7fcafa5f6654ad0e3687645803162af526b132c2a1717d9d3557c5b883ef69e3c3a54bf3e7dd42bbd70b7d6478ae007f8e8ff516b9e28a", 0x97}, {&(0x7f00000001c0)="9893cd8fe72f5dfa1fb19802102d0184a1f162440b8b19d8792ffc29e52507da7c8d9c7575685900f93c26c02ea2e125b82f007d93cc", 0x36}, {&(0x7f0000000500)="ee71b2daa3f0369132322734223572bb5d20f3ceefb79826cf135705cba4d2100b33896f0b8df4f08690e0ed56cc4de5466ee1e67af6079f74c18ba7e86d71784309c1aba2262a32c984b06b77ee4bb1b4fea49052c4b71709a354582380035b9db065358fbf0394818851186538d54cda5905629cc1f98cf47938a382f6f67cde3282011d27e46aebbc7bd94a803732cc6521f00a75aa869af3eda4e806fccf170c62e60ab13005a1e2831c5d3360e6bbb3f7912b1df7cd0e27f194f9e2", 0xbe}], 0x6, &(0x7f0000000640), 0x0, 0x40000}, 0x800) r10 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r10, r2, 0x0, 0x7ffffff9) 09:49:11 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x2000) 09:49:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:11 executing program 1: r0 = 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, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = syz_io_uring_complete(r4) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f00000055c0)={'wg2\x00', 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000005780)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000180)="a5f05a3a358fb3aca772084dfe4db30dd0bd0b5afd2ee836634b9149879868966040ad2b1b9ed70025f1edde7c1b7e782654e62c267f7a4a20b7afe778de75c61acb6495377e6f1ca85b730a91acaa1681e4c5495047d289b827d2cd03f55c3f6d5b13f77980eb0c75d04a245ce2655e3b2ab4f5d04bee5998982edb9718f499d49e67281f4cd489e3ef58a4b30700774bfc76700ae73cef7d5c996c45a0ac1802df196048465afc9833cd6dbbd4733f59d60bc11d26fff4", 0xb8}, {&(0x7f0000000100)="911f624daefa", 0x6}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000000240)="449322e9b3344352871370f63b09a46f51ba421ab8c62596191076", 0x1b}, {&(0x7f0000000300)="0e701c52d56d69cede62a132207f533ce3981d6efc30dbc8ffc970856bf24aaf67ef7cb232fe21af5bdc058562f3f85fa88e7dffb8fc24f3de1cf7102b0716727d23956e16bfbc90970710cee677e48a2ef85986e28039a2d3b651c45e8ec35ad8eef4b46e4347c133598c2a6f10e0a41d884243fb04460aa19172b7dbe1952c7be070228f213372380775586dc05d5ccbfbeff6be4110c7117e90c4dcfa159e248a465ea88772a3f4189e92e1e88e195682", 0xb2}], 0x5, &(0x7f0000001500)=[{0x1010, 0x6, 0x2, 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"e66eaf4bd65df299b93d2b43359d2706d8e0bfe90c686303b1c5e752e86b586c088fda1ffeae5f15db96fd48282ea65ec877b6000c9a8b152d41fc17492482b5e0e2a3a75e3d0218a6efcbcf694447a3f02769b1f46dc496dc00d3d41965bcf389343adcf5bf21dcba84086193a933094b72cca39dbb7bbf11e33e8f905064f176b19f8a4439322c2d0e38a947361cc6d6b45cd9de32716a4bce4e"}, {0xa8, 0xff, 0x5, "43fc5174b9f974b2c84f4782ad85f149c188493e84e526e591670a4dffa2888789b90e8a3b978b6939fb3f6d3e57d68ba9e3408c0e8bd96e8135f6cfa688e82bfd6eae957ec76d066b5a122baef9bbf77f34d27b7437f2e4acb29254187ff73b4ff95332d35d840a558291cfe0dd81022af44963c0305111f1f836e67d0c070134b2c3a656a83c9e2641ab99e724a668f18f55c30179"}, {0xc0, 0x10b, 0x0, "41f85fbe9d95f7aef4de55af9eb980fc1b7cb3c9d2314bb9fa4d31d28a459a231891a7260bd6e2b091234a14f95453784b5316f5e168496998df22878c15ddbc9df8796cd2eed8915245a9c5484651f48ba92e57cc1ff4f6ff27b37c3be053421481bf4a5d981aaeb55b13b6653a0dd3b0b758d1b67a64e3bfe1b6f5a8dc922ecb030cd2cc1a8f420415c6fee77ef432c33a8871e7f3cf382e0065a99dc8e2f88e191e94178acdcd4b8c"}, {0xe8, 0x102, 0x1, "76feda233a0d0c4e3ed1bc63ab735367360fe33244d08107071ddd46500ffc27d3027f872abaf2abc17f69b2f82ae9342d825c2505df92019a96df8bfa209338b670da3f7587f0cd5aee28a4628ddee3804d56222ba1ad5a8cc9636eb41e20b507d3f4d62d8fc5c35ee990deeeb435f0f51666e9e101251191745202871b436c0d5ebe4d08fe2bdaef195302d8612fadf32a90770ff7a89a3d8c227747b325bb68ea38fc1408258c68f0a58ef6a44f1d239b88383ea217dbe6ecd5c107aa5dbf1d32b27f6aa8e547f14130cdf58c71ddd9170d0d16c9"}, {0x100, 0x111, 0x0, "105cabe0a7f58c779e71c22e65ef6896a9913a0554f5d61a0677a7156af965ece3b7864a0b522323103f26ce90134a9bcfebb0a272828fbad3301a7debf5b1d84c5df5749a4e1d80a98fa566ff5f9937be5e6cb98269283103980a129638b7f8c007f0de5afbaf398982c1dcf9a8b511002476469987b29fc715e6a8d83409531a733202d5bdf6c6d98304b2680850f3138bdd4959bf5ea6a1e0ecbad33817f620472757e217e7a21e997586b54ac29a144afde58eb39812fe958244912d24312636eece46e4a6472e3c376370a671c35060982cdb69b8c445e9ecc00baa6e224e6f5583857075a2208110ed53aed169"}, {0x20, 0x116, 0x9870, "8153452280a6ed3950b93e9e"}], 0x770}}, {{&(0x7f0000005080)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e24, @private=0xa010101}, 0x4, 0x4, 0x1, 0x4}}, 0x80, &(0x7f0000005200)=[{&(0x7f0000005100)="29773797665fe681f8c77ef3dca0f98a604c05ff9ec269a187d0812a8d969bbae812c5f9e591992cb4cdcf838dd43c6bd0f50dc8141684b2da7f2c10da47b153a6d6f1708379911b2c9c4063fda576d357c5fde4b7ca55c1642f23f6921208044b6a20250a93e4e4bc6d45787d6c2d3775198238fd256fa64983790aef8a736c7f81f2", 0x83}, {&(0x7f00000051c0)="e4d27011a57f7c591970f43f331092abec82915c78964437c6bca02c17add5c8da75409a6338b5583685aa81071672839709961adfc8534deb42", 0x3a}], 0x2, &(0x7f0000005240)=[{0xe8, 0x6, 0x3, "99909e95d48e4660164fca6cde5fd117e501074ade23c5637e5cf227b16ad03fd6c6dd44e259ffd01bc066f4e961f6377dcfe48c65f9cb8eea0962f7c5bf192341e539b051398211b5097095e8d8da9fbc47ef16d7eb76c1cc2859091e79126592ea919102183da1fbfc9291a1b1860ad7e08e8ff3054cefe2a698fd764e17c07cb934e260a9218a016587cd04e99d58723fc5f1d86f8d891ec9b55b9cee82624c94712d7c6eb9301c291d9cb52d4c685bc729e7aea305fada1e185b5b839d813524fa1f1e4808e7cf1319dcc42b18b17f2fd767ba"}, {0x98, 0x88, 0x85af, "1b46cdf79a909b138d36bbab600c3b4e6d4da0a18bf939e2cc302f2ac539db9fdbe18e427b33d9c00181dfab6ca4e07445dd02ca7ec487f63c302fbf6a44c16abf0e240db1248906604a00d925c25c3652e703da0fbe6e6e385e7f61d97c2084a16b013e85090b15e44a0be19ac92f1e8a6a90d88a28fb2d677cc7c1c79de299aaeb95dadc"}, {0xa8, 0x122, 0x200, "25d55526aeec467dfe971851225fc5678f7dfe8b82e53000e2ac1af7108171825d4e4cf7c53d52fca012f6d70d4ff2bf5185dcc77b18fe067c84f376534bc948deeb6b38bb21a5c7981ef477b71b7e8cf997886b5ee43389cad0108fcc8179eb3fb61c2729be2753869c649ed0816a067824f67b02167c92dcf03b6cd78b7f755881d2af38188d44b168ef869dc6fb9f82"}, {0xe0, 0x3a, 0x5, "e3b57c60064ad1a7005c048615d4b478ee94766a461853b5c773f630016197d7bcfad58c99caa0c482b5325c4806b859fe755da7c804891726d3aec5beef134d65ef8618e65bce59c8e17b2a67c5f218b1f0efdaf3680cc74edfa6c9a52d77ceb0f9583801cc6d0a0e14ed607d04d55ca2cf8db7c4860f374b5e2cbb2a096491e3df0d68285f553c18aec3ca6ab134e59d08c58ae118462626968285421378fd6c98da774bc86fffee2c0e038f977f9d30184e475cda809cf142920133568c24406799c1168a6fe59f2bda9e67"}, {0x58, 0x10a, 0x0, "9fba809cfdec445e0bf127ee4b2061151278de4fabeebf595ef59cf4b59c110daf1e1894e0b72b600bf48177e413fbdde9e2bd54d833c47969d5cb858f7ae20efdbfb1dc"}], 0x360}}, {{&(0x7f0000005600)=@ll={0x11, 0x18, r6, 0x1, 0xd8, 0x6, @broadcast}, 0x80, &(0x7f0000005740)=[{&(0x7f0000005680)="58fa896f96899435b841ec0c8a6499d1a190e02360d9e8dcad0435855b9faca2f5e330b476d12f983b86b9246833653b9bdc611de23e62166ee434d74997cfecd837b28efb26fce48e9825da4d40cb7565cf69e9", 0x54}, {&(0x7f0000005700)="a9601eb278f2e9f41bc4bd28", 0xc}], 0x2}}], 0x7, 0x814) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r7, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x6ad2, 0x0, 0x0, 0x0, 0x0) 09:49:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000007, 0x2010, r1, 0x8000000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = dup2(r2, r0) 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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r3, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r3, 0x0, 0x7ffffff9) 09:49:11 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 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, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffbffff, 0xffffffffffffffff, 0x3) syz_io_uring_setup(0x17e3, &(0x7f0000000640)={0x0, 0xb587, 0x2, 0x2, 0x361, 0x0, r0}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f000085d000/0x2000)=nil, &(0x7f00000006c0), &(0x7f0000000700)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000800)=@IORING_OP_WRITE={0x17, 0x1, 0x2000, @fd_index=0x8, 0x1ff, &(0x7f0000000740)="41fa8a6bd98f911980b4930248dfb9be68afb9eca4bfd293feb63677a003316540aec06d3810cf3ff0c78d38444ae5fc4f25e7fb1a072d331f7d49c7c4e8be165078b7e9e8780a8c334924863715a52430efb0d2eef519afffbadf9db2daab5b07ed87b13339ae0d6d587bc5222447e2ad0d72bbcddf0df811e699107a46dab29e40", 0x82, 0xc}, 0xf8) r2 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) r5 = syz_io_uring_setup(0x3a79, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1, 0x4, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, {0x0, r8}}, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)=':&\\\'-/\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00'], &(0x7f0000000600)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x8e**^\'\x00', &(0x7f0000000500)='-#&(%\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)=']%\x15--@\x00'], 0x400) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) syz_io_uring_submit(r9, r7, &(0x7f0000000240)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x6000, @fd_index=0xa, 0x49, 0x0, 0x0, 0x4, 0x0, {0x3, r8}}, 0x3f) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r11 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_enter(r11, 0x58ab, 0x0, 0x0, 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x4010, r11, 0x8000000) r12 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(r12, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:49:11 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:11 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x110, r1, 0x10000000) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r7, &(0x7f0000000100)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r8}}, 0x9) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:49:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:11 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:11 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 94) unshare(0x40080) 09:49:11 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x800000) [ 1899.107406] FAULT_INJECTION: forcing a failure. [ 1899.107406] name failslab, interval 1, probability 0, space 0, times 0 [ 1899.108609] CPU: 0 PID: 10074 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1899.109298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1899.110088] Call Trace: [ 1899.110364] dump_stack+0x107/0x167 [ 1899.110789] should_fail.cold+0x5/0xa [ 1899.111166] ? create_object.isra.0+0x3a/0xa20 [ 1899.111616] should_failslab+0x5/0x20 [ 1899.111968] kmem_cache_alloc+0x5b/0x310 [ 1899.112341] ? mark_held_locks+0x9e/0xe0 [ 1899.112720] create_object.isra.0+0x3a/0xa20 [ 1899.113121] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.113594] kmem_cache_alloc_trace+0x151/0x320 [ 1899.114069] ? netdev_create_hash+0xc0/0xc0 [ 1899.114492] netdev_create_hash+0x3c/0xc0 [ 1899.114890] netdev_init+0xb6/0x1c0 [ 1899.115243] ops_init+0xbb/0x6b0 [ 1899.115578] setup_net+0x2d8/0x810 [ 1899.115931] ? ops_init+0x6b0/0x6b0 [ 1899.116273] ? kasan_unpoison_shadow+0x33/0x50 [ 1899.116723] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1899.117192] copy_net_ns+0x2c6/0x5d0 [ 1899.117545] create_new_namespaces+0x3f6/0xb20 [ 1899.118018] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1899.118506] ksys_unshare+0x449/0x8a0 [ 1899.118873] ? unshare_fd+0x1c0/0x1c0 [ 1899.119251] ? fput_many+0x2f/0x1a0 [ 1899.119615] ? ksys_write+0x1a9/0x260 [ 1899.119974] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1899.120455] __x64_sys_unshare+0x2d/0x40 [ 1899.120829] do_syscall_64+0x33/0x40 [ 1899.121177] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1899.121668] RIP: 0033:0x7f1cc6313b19 [ 1899.122039] 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 [ 1899.123785] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1899.124525] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1899.125214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1899.125907] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1899.126597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1899.127294] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:49:12 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) ioctl$SNAPSHOT_ATOMIC_RESTORE(0xffffffffffffffff, 0x3304) fcntl$setflags(r5, 0x2, 0x1) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:49:12 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200), 0x72b800, 0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x1f, 0x4, 0x7, 0x7f, 0x0, 0x101, 0x400, 0x12, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0x2602, 0xd9, 0x8000, 0x8, 0x7, 0x3394, 0xb556, 0x0, 0x9, 0x0, 0x80000001}, 0xffffffffffffffff, 0xd, r4, 0x8) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:49:12 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:12 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_enter(r5, 0x58ab, 0x0, 0x0, 0x0, 0x0) r6 = fsmount(0xffffffffffffffff, 0x1, 0x0) io_uring_enter(r6, 0x4037, 0x85a0, 0x2, &(0x7f0000000240)={[0x1]}, 0x8) syz_io_uring_setup(0x45fd, &(0x7f0000000180)={0x0, 0x62, 0x4, 0x3, 0x88, 0x0, r5}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000200)) 09:49:27 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 95) unshare(0x40080) 09:49:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x1, 0x7, 0x81, 0x9, 0x0, 0x1, 0x18, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x1, @perf_bp={&(0x7f00000000c0), 0x5}, 0x1000, 0x401, 0xfffffffd, 0x7, 0x20, 0x0, 0xa5, 0x0, 0x7, 0x0, 0xfffffffffffff001}, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) syz_mount_image$nfs(&(0x7f00000001c0), &(0x7f0000000240)='./file1\x00', 0x7fff, 0x1, &(0x7f0000000380)=[{&(0x7f0000000280)="169b8b9a4d52a22904df8c810ecef8a6239370fa53f1846d20dedc65b54af7f93d9179683e7b637ed0cf19427d8ad1c7e6ae301366f2eea3bffb2450bfde5630c8879930150f6502ebed793e40b7ec2bdb1fb4d3389d6fccc5da136de52c02ac60acf579fbd3828d8a9d536549c27f0d3d2e1d68fa817895434f9700d3e626999b7b1e30b598cb751baac698eb7bb2afd9d515a4758480f530225fed70d9ab99b33e68e9032770e6b6fac837963a28f45f6630702f9220e361faa76c96c3b38c1934b1f270b237a91692780cee73199116e9f6080c6c", 0xd6, 0x1}], 0x2020000, &(0x7f00000003c0)={[{'iso9660\x00'}], [{@seclabel}]}) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) 09:49:27 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000180)={'sit0\x00'}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) r6 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) io_uring_enter(r6, 0x58ab, 0x0, 0x0, 0x0, 0x0) io_uring_enter(r0, 0x100058ab, 0x26a6, 0x0, 0x0, 0x0) 09:49:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r3, r2, 0x0, 0x7ffffff9) syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x8, 0x0, 0x0, 0x151, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) openat(r3, &(0x7f0000000140)='./file0\x00', 0x101084, 0x88) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r7 = dup2(r6, r6) syz_io_uring_submit(r4, r5, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r7, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r8 = fsmount(r7, 0x0, 0x0) execveat(r8, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000bc0)='\x00\x80C\x107\xa64\xee\xbd*\xd4o\x8a?[\x98\xf29\xee\xc7\x90\x97\xaa\xc3\xc8Zq\xf3\x91\x04[S\\B2m=V\x89\x99\x96Q\xcaA\x18\xaf\xaf:\xf1\xab\x80\"\x7f\xb3\x18\xfe\xd7\xbd\xcd\xcdIf\xae\xb5\x87\xb8#\xe1\xbe\xec\xf0\t\xa1\xf7\xa7\xb1\x9d\xc7\xc2\xf0\x02\xaf\xc4\xd0@\xc2\x12\'\xb9\x9a\xea\x90e%\xe6\xd2E\x19E/\xc6\x17gB0Qim\x82u\x0fZ\xa9\x14\xf5\xc7X\xa9\x00\xb7\xaf\xcfouN\xbd\xb2\t^\xbe&~\xa7l\xfa\x036\x1c\"\x80\xfc/\x9b\x95\xf1!K\xc5{\xe7\xfdB[\xca\x87\x9bc\x98dg\x1a\xa1\xaa\xb4\x19\x7f\xa7\x90y\x9fq\xf5\x8a\xa9 \xa6\xdd\xf0+gb\xa6g\\\xec\tz\x06\xdf\x1a\x9c\xc9\xf7\xcc\x85\xb4G\xe9\xd3D\xf4\x8c\n\x17\xd5\x00\xf18\xb3T', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000a00)='\x009\x1c\xaf\x14\xe6\xeb\xe9\xf1\xccO@\xbd\xfc\xbdN\xfa\x93Z\x94\xfd\xc6]\xc3\x81g\x95\'\xb7\xf2\xe8\xbf\xd3\xf3\"\xf0Z\x93T\xa1\xc6\x10\x01\xba\xf0\x11\x01 \x94X\x7fQ\xa6\v\xfa\xc2\\$\xad\x96A\xd6\xdf|\x0e,c\xc4\x13\xfb\x91\xc5|{\xde\'xb\xcd\xb2\x177\x83\'\xdb\xf6y_\x10\x87\x01\xd4\xb1\x9b\xe4\xac\xf0D4\xe6v\x86\x02^bt\xbf!b\xd4k\x11\xf5Nj\x97P\b\xf2\xdd\r\xaa,g\xfc\x8f*\bq\x10wl\xe0\x02HG)\xa0\xb9%\x12\x9fx]\xf8Gz`\xfd\x00l\xe9<\xa5\xbd\x9f\x80\xa5\x0f\xd3\xf7\xc8\x98'], &(0x7f0000000840)=[&(0x7f0000000600)='[*\x00', &(0x7f0000000000)='\xff\xb1\xc2k\xc9\xbf1Q\x9e^\x9a\x9dOW\xa5\x0el\xd2~\xa7%\xa5 \rZ\x81l\xa6\x97\xc6\xb90S\x04\x9b\xcb', &(0x7f0000000680)='\x00', &(0x7f0000000940)=']\xadt\xe0\r\xa3\xd7\xe8\x91\x90\n\x03_\x85\xa9\'E\xae\"\xeb]DE\xa3w\x8b\x94\xf7Yf\x03\x00\xd2:-\xab7\xd0\xf6\x0e\x903U\xe1\xe2\x8cS*HC\x17\xa0}@\xf4.\x87]\xed\x1f\x1e\xe8;\xfd\xee$\x8f\xba\xa5@\"\x93\xf7yR\x95z\x95\xc4\x03{\x11\xbe\xb3e\xb8B\x13\xa3uh\xcf\x11\xc7{Y\x0fp\x031\xb1/b_mq\x96\xccc\xa7\xbb\xb4T\x00J\xd7\xb8\n\xd4\xd9B\xa9\xec\xc5\xb5\x0e\xf1Q\x03\xbcX\x8d\xb2\xf6^\xb9\xc8\xa5\xdc\xa5\xcb\xde\xd3\xd03\xcc\xbe\xed\x9b\xbd\xcbb\x91\x98\x80\xe1X(t\xda\xd3F\x02\xa9\xa0\x81\xce;{\xfa\xba\xa3,{\xe87\xf6\x0f\xf9M\xb5mz', &(0x7f0000000700)='\x00', &(0x7f0000000740)='\x00', &(0x7f0000000100)='!\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\x00'], 0x1000) openat(r8, &(0x7f00000000c0)='./file1\x00', 0x200, 0x5) 09:49:27 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x80ffff) 09:49:27 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x4, 0x0, 0x3f, 0x5, 0x0, 0x800, 0x80200, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xfff, 0x445554552e9b631f, @perf_config_ext={0x5, 0x5}, 0x0, 0x10001, 0x101, 0x6, 0x6, 0x6, 0x8, 0x0, 0x8}, 0x0, 0x7, r1, 0x2) open(&(0x7f0000000200)='./file0\x00', 0x28a700, 0x18) r2 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000380)={0x2c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x18, 0x11, 0x0, 0x1, [@typed={0x14, 0x3f, 0x0, 0x0, @ipv6=@mcast1}]}]}, 0x2c}}, 0x0) r7 = fork() ptrace(0x10, r7) ptrace$getregset(0x4204, r7, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) r8 = fork() ptrace(0x10, r8) ptrace$getregset(0x4204, r8, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) sendmsg$nl_generic(r6, &(0x7f0000000300)={&(0x7f0000000240), 0xc, &(0x7f0000000280)={&(0x7f0000000500)={0x6cc, 0x26, 0x20, 0x70bd26, 0x25dfdbfe, {0xa}, [@nested={0x2ab, 0x77, 0x0, 0x1, [@typed={0x4, 0x10}, @generic="9d0bb0ed298e543afc3ad48c7e389a4b6f1b844cf1edf54e02342236482a198fd78540077ad16b41be85a8c718f4eade7a21e03b8e4f6f597f1b4058e4af443921d6ddb49a438d56a72e9cd1b77f323157f61697312223fe52d5c64c5c14b051feb81f1610428c41a83e3c1055cadbe8f13558be510fc7ab7718f1ab7f56d04baade50dc11b147d3fee2906458bb52bef47d216167c566a0e45e6879af99", @typed={0xc, 0x24, 0x0, 0x0, @u64=0x4}, @generic="254617e73bca1683cc52670237738c3901d612c416c6f8c7988769c93d4c3a9e168b07b970e5456f288e1cd074caf43f00654540a7a540545c7edbb0c334b51053f03ad0981c5a07885d26a9ca141e5d283a9773a8900da7f2ede6d5a5e2", @typed={0x14, 0x4c, 0x0, 0x0, @ipv6=@remote}, @generic="bed665acd964e4c8ad51a986b02c76703f73d6ae08f48f0f1d8a464bbafb74a067ecdf245c86c0f9bac4b2ad62a4136bf3442daf3eff65c00cf29f2b7c7273a3cdcee6b8cbaf4cb886ac3c7deff973584fcf335489dee2d3de4518d87d85b2da3e0b28f3d412a26fa9fd277fd1e8ede2e1b30e454d8fc06adc5ab56b1cbbcf60285ba8767da177ef7670fda12f6e56b6d0767e61d02f67b54a93583620650ad9f4086c42c83cdfbd247501e710964b67779c665ccd5dc94d64c071fa879ffce4bec02ec520deb912a0", @generic="133612d145a2781fb563be04da2322f4367ad3c0090a55b5905062a38fe284a8152aa79860547e55e9a8564bd3cdff6b36b310bec0ed15187f6313ab92416cf0c3936bd2d984ae068277c6a66e9b1678555cc96a022bfc84dc0ec3f764ddf0de1de5526932269dc3709b082c4b401fd34c00afc3591cd382ea3a3a394d", @generic="77eb8ef8efbebcdb07cde46fefced6550cc77fb35fc9a09e9547648b9af73a02b7f8a69216cc5b974d532ee2c78dad6bb9f2bfca967cf69b9b", @typed={0x8, 0x3c, 0x0, 0x0, @pid=r7}]}, @typed={0x14, 0x7b, 0x0, 0x0, @ipv6=@private2}, @typed={0x8, 0x78, 0x0, 0x0, @pid=r8}, @typed={0x8, 0x72, 0x0, 0x0, @pid=0xffffffffffffffff}, @nested={0x3cd, 0x6f, 0x0, 0x1, [@generic="abe963a072af47f30446ac954f108a557eede66a4b945ff433319e66d47bff129fac90d1470e7f88b999e4675cb84ec29e3f25292e2f873ade676b27d6197a6968ddc9ea2c3ae1e32f93dd4dbe7025cee1d76cfe74eedc22bb573925c984c60ac818a3fe3f1f56fbd7134402789fcbd013fb876029b5b58cce809b940d873da28fec10d60a6ebbbfcf78c07eaafe3fee353238fa42caefbe368d3402598a9717bbda12c9b8f77d2bf08fc3375d5541ca47019e0d1daa2b671dad8e4026c97c8d7a", @generic="b24e51d081288fe5d921ffbe1550cc00eb10b73dcbfaa389a752b59721cd2f447c96f0b51d67f2b91b2dc29448e2d333d2626e8d7dcfb270c86cd06f266a869c1babda26868d77908c25af45efba2e5e4b86f39d1cb3d99fbd09b1f3323ac5c86e3d72632f91cf583d50d5af5037c147d5af89c010a92739c5010acbc9f3dfff28", @generic="0e354cdb28f3284899841564cd0fb317a3c49fdf80fe0c7be851d37aeec018342e61a039fd600898a482ebaf5d1e9a7331", @typed={0x8, 0x43, 0x0, 0x0, @u32=0x7ff}, @generic="633eef5706ed4604ce26f5e380930600462edaaf77c91e9261867a3574c3902ef9d270a68047827b92ee1dddb327240ad5aaf1750cd78a11a5b30ab5816f921b5deaf01db9da15038018433281d010f66c79a07393f2ae3520319e068a61b39e21fda5f6561677a08308a6de2cc828074adc4d56793e589db1c0f86ea24947ff655985fcf98f9e00f8711202bea14741b7cd790dc4ea7a4b9c2a90ed58f50a4efdcf3d6715e90e590eecb622fdf44d9154f4eb8f4d7a584405b50e88d1b6e4ba184fb28dc3ae86e7ffd3a7269a85073950b4d432fc2588131402b75d5059eeef0b54", @generic="bb1f0e4db54c65cdc875b4fc73a844345332bddda7530c16f5822bc1b74cddfe3534208ac2bb516fbdf2235dcca7cc21f11981e5b25689c1ce5277251510b21c763d0c6e8442d16f9a8d14f5039a88497f87a1d18ec63122b5a0c3d5a5bdedfc6c0040c631818a51157c19580079dc2d8fe483be3fe7bcf3007b0f365bafd2ab8d347824de682c3b8dbb3e3639b8800920ce6f1eaef935a163267d4914244ef4875c03c918dea6fde36f107bf3d3b3f37b42ec51c9f23a91a37a694076e2cad9c5d58b02daf68a91e29d5d0395f10a", @typed={0x7f, 0x95, 0x0, 0x0, @binary="54e83ccd63804cbab29232dd3b427e508a88761d135fc932c2265a349d2b122de995a48e615b700e07b21e6b37f017f8a1ff86c52f982a5c80b1e4dd342506c689acc3e0057c28e2469eb7fd3450bb84358d803fbcfd5d2d57bcd0f09e4ae6e64ca5662ce285be2834fd551a29a04f5083a1fd61859765fe25a2b3"}, @generic="8da71d73f8dca53b44bf535694289571737ec8f4ed70881db13517a65b"]}, @nested={0x18, 0x2a, 0x0, 0x1, [@typed={0x14, 0xe, 0x0, 0x0, @ipv6=@mcast1}]}]}, 0x6cc}, 0x1, 0x0, 0x0, 0x10}, 0x0) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r2, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:49:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) [ 1915.067518] FAULT_INJECTION: forcing a failure. [ 1915.067518] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.069046] CPU: 0 PID: 10116 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1915.069736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.070542] Call Trace: [ 1915.070825] dump_stack+0x107/0x167 [ 1915.071190] should_fail.cold+0x5/0xa [ 1915.071582] ? ops_init+0x171/0x6b0 [ 1915.071952] should_failslab+0x5/0x20 [ 1915.072331] __kmalloc+0x72/0x390 [ 1915.072674] ops_init+0x171/0x6b0 [ 1915.073021] setup_net+0x2d8/0x810 [ 1915.073372] ? ops_init+0x6b0/0x6b0 [ 1915.073757] ? kasan_unpoison_shadow+0x33/0x50 [ 1915.074192] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.074675] copy_net_ns+0x2c6/0x5d0 [ 1915.075031] create_new_namespaces+0x3f6/0xb20 [ 1915.075459] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1915.075994] ksys_unshare+0x449/0x8a0 [ 1915.076367] ? unshare_fd+0x1c0/0x1c0 [ 1915.076736] ? fput_many+0x2f/0x1a0 [ 1915.077095] ? ksys_write+0x1a9/0x260 [ 1915.077483] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.078040] __x64_sys_unshare+0x2d/0x40 [ 1915.078435] do_syscall_64+0x33/0x40 [ 1915.078798] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1915.079290] RIP: 0033:0x7f1cc6313b19 [ 1915.079677] 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 [ 1915.081416] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1915.082235] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1915.082944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1915.083603] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1915.084271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1915.085013] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:28 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 96) unshare(0x40080) 09:49:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) perf_event_open(&(0x7f0000001d80)={0x0, 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:28 executing program 7: r0 = fork() recvmsg$unix(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000200)=""/88, 0x58}, {&(0x7f0000000380)=""/114, 0x72}, {&(0x7f0000000100)=""/57, 0x39}, {&(0x7f0000000400)=""/119, 0x77}, {&(0x7f00000005c0)=""/231, 0xe7}, {&(0x7f00000006c0)=""/172, 0xac}], 0x6, &(0x7f0000000280)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x20}, 0x2) ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000001800)={&(0x7f0000000800)=""/4096, 0x1000}) ptrace(0x10, r0) fork() ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) r2 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x9000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x200000000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x4}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002480)=[{{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000140)=[{&(0x7f0000001840)=""/138, 0x8a}, {&(0x7f00000000c0)=""/29, 0x1d}], 0x2, &(0x7f0000001900)=""/180, 0xb4}, 0x80000000}, {{0xfffffffffffffffc, 0x0, &(0x7f0000001a80)=[{&(0x7f00000019c0)=""/179, 0xb3}], 0x1, &(0x7f0000001ac0)=""/5, 0x5}, 0xdb9}, {{&(0x7f0000001b00)=@sco, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001b80)=""/12, 0xc}, {&(0x7f0000001bc0)=""/134, 0x86}, {&(0x7f0000001c80)=""/34, 0x22}, {&(0x7f0000001cc0)=""/197, 0xc5}], 0x4, &(0x7f0000001e00)=""/87, 0x57}}, {{&(0x7f0000001e80)=@sco={0x1f, @none}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001f00)=""/157, 0x9d}, {&(0x7f0000001fc0)=""/41, 0x29}, {&(0x7f0000002000)=""/217, 0xd9}, {&(0x7f0000002100)=""/112, 0x70}, {&(0x7f0000002180)=""/139, 0x8b}, {&(0x7f0000002240)=""/167, 0xa7}, {&(0x7f0000002300)=""/83, 0x53}], 0x7, &(0x7f0000002400)=""/72, 0x48}, 0x6}], 0x4, 0x2001, &(0x7f0000002580)={0x77359400}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) ptrace$getregset(0x4204, 0x0, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) ptrace$peek(0x3, 0x0, &(0x7f00000025c0)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r3, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x0, 0x0, &(0x7f000085a000/0x4000)=nil, &(0x7f0000a72000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x100058ab, 0x0, 0x0, 0x0, 0x0) r4 = fork() ptrace(0x10, r4) ptrace$getregset(0x4204, r4, 0x202, &(0x7f0000000340)={&(0x7f00000004c0)=""/208, 0xd0}) tkill(r4, 0x2b) [ 1915.402886] FAULT_INJECTION: forcing a failure. [ 1915.402886] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.404282] CPU: 1 PID: 10144 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1915.404972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.405803] Call Trace: [ 1915.406089] dump_stack+0x107/0x167 [ 1915.406434] should_fail.cold+0x5/0xa [ 1915.406797] ? create_object.isra.0+0x3a/0xa20 [ 1915.407238] should_failslab+0x5/0x20 [ 1915.407624] kmem_cache_alloc+0x5b/0x310 [ 1915.408034] ? trace_hardirqs_on+0x5b/0x180 [ 1915.408477] create_object.isra.0+0x3a/0xa20 [ 1915.408891] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.409369] __kmalloc+0x16e/0x390 [ 1915.409727] ops_init+0x171/0x6b0 [ 1915.410100] setup_net+0x2d8/0x810 [ 1915.410445] ? ops_init+0x6b0/0x6b0 [ 1915.410791] ? kasan_unpoison_shadow+0x33/0x50 [ 1915.411243] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.411750] copy_net_ns+0x2c6/0x5d0 [ 1915.412135] create_new_namespaces+0x3f6/0xb20 [ 1915.412604] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1915.413068] ksys_unshare+0x449/0x8a0 [ 1915.413434] ? unshare_fd+0x1c0/0x1c0 [ 1915.413781] ? fput_many+0x2f/0x1a0 [ 1915.414163] ? ksys_write+0x1a9/0x260 [ 1915.414556] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.415077] __x64_sys_unshare+0x2d/0x40 [ 1915.415488] do_syscall_64+0x33/0x40 [ 1915.415841] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1915.416326] RIP: 0033:0x7f1cc6313b19 [ 1915.416684] 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 [ 1915.418443] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1915.419151] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1915.419833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1915.420544] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1915.421256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1915.421967] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:49:28 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000280)=""/235, 0xeb, 0x3) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r3, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000000, 0xc}, 0x0, 0xe, 0xffffffffffffffff, 0x0) close_range(r4, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000380)=ANY=[@ANYBLOB="010000000100200018000000417c3f7e8eb10d680a9a699edce257248d2f339c4d7d52224d2344a1bedbed70bc95b9ec21e02a7c2fa1c8ca57", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file1\x00']) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/class/ata_device', 0x224440, 0x140) r7 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000001c0), 0x80081, 0x0) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) poll(&(0x7f0000000240)=[{0xffffffffffffffff, 0x8}, {r3, 0x20}, {r4}, {r5, 0x2005}, {r2, 0x6}, {r6}, {r7, 0x8252}, {r8, 0x1000}], 0x8, 0xffff06f8) r9 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r9, r2, 0x0, 0x7ffffff9) 09:49:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:44 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) r4 = syz_io_uring_setup(0x620e, &(0x7f0000000180), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) socket$unix(0x1, 0x5, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x2, 0x0, @fd_index=0x1, 0xffff, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/179, 0xb3}, {&(0x7f0000000280)=""/57, 0x39}, {&(0x7f0000000500)=""/197, 0xc5}], 0x3, 0x6, 0x1}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x50, r1, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f00000001c0)=@IORING_OP_TIMEOUT={0xb, 0x4, 0x0, 0x0, 0x4, &(0x7f0000000180)={0x77359400}, 0x1, 0x0, 0x1}, 0x7) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r8, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x181f, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r9, r10, &(0x7f0000000000)=@IORING_OP_CLOSE, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r10, &(0x7f0000000200)=@IORING_OP_FALLOCATE={0x11, 0x2, 0x0, @fd, 0x5d1a2f0f, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x0) r12 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r12, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r12, 0xc0189373, &(0x7f0000000240)={{0x1, 0x1, 0x18, r4, {0x9424}}, './file0\x00'}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='/\x00') 09:49:44 executing program 7: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x763a, 0x0, &(0x7f0000860000/0x3000)=nil, &(0x7f0000860000/0x2000)=nil, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) sendmsg(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x3, 0x2, 0x0, 0x2}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000200)="7e9b2dfda1ebd98df40dcacabbccbde867d13a19a46b73d76d72d0b1", 0x1c}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000000240)="5396660cdbcb2b7bee320f072f7163202d4831ea50db61ad093238dc5f949e056ae0187c520d0755c7c93e8d5aa0c76cff7368301dc80db87e07208659d881a238832c91ad18dc95244edb83ee72d4281b7248d2b6b23001cc65b1405f04690805ed7b1593ba3108cca4f21c353a35cf2932483536292d07", 0x78}, {&(0x7f0000000300)="1c03fcf1aef296dfa14cc530ec53ba4926853f2d23040b90905ddbb556b202157ab0eaa6ef829eaafa50bc32854f9ef6a12dcf00fd56583ade1539031adb1244651a36affce181a5d3c49ff22a155a386730d2f7c8fdf84786f70b60463c186fb11cca4c03de41d14a48fccb194d", 0x6e}, {&(0x7f0000000380)="61c0427053b0e460b93e253a44be3e6163a41255b44681e399e7dd590f658cbe44eeb40d98e3d1bf5c58df0495cd677025363a24a25b574a7504a61028e55e453c67b141d0a3df66031cca3727c3322239baf0044d7c", 0x56}, {&(0x7f0000000400)="f1fa298d75d5a9b4146857221e98a62e7d4f96f7c70086680af6971a8ab7cf3405db6b8f", 0x24}], 0x6, &(0x7f0000001580)=[{0x1010, 0x84, 0xad48, 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"}, {0x98, 0x119, 0x1, "07fb68b91f3b6e4606d15e1e5fa47087daad25760cb67a43d2914f66656d326fcf6acccd0f5fdf826a53f481bf20e01372988612469ebae2f4e46c2d9bd63da7e578aee05e2199cfff375a5dc9d312b5faefc832c3dd88bb1267aba1e12557ea5900f6540f4c30b2b2c6355553a5bca1dc33f8c23df83bc5b282486f54bb11ec07de"}, {0xc0, 0x10d, 0x8, "20f334d918067c2723d4329f00a513796fcf4cc4b8ca3bab63488dc8037272cd029e55209eb0e2ca0ff4e672f7c97fef8bc09a939a1528bc17e09873d55ee6cf34b7e60ed5ac8125fc1676f8299ae6d6f144f4912200212014cc518141a4c4e42936784956a21a810a398527aee3de9317c950c204d985a1cabd6199bf2eab10c19eacd4d829ad1d8beac8b3dac784227908204cd014855a72a90ba0ae6ef428d6773b8e20b1a5f63039ab2c087c8302"}], 0x1168}, 0x40) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:49:44 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x20000000) 09:49:44 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:44 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 97) unshare(0x40080) 09:49:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) fdatasync(r2) r3 = dup2(r1, r0) fchmod(r1, 0x100) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0xc307, 0xa91c2, 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, 0x4, @perf_config_ext, 0x0, 0x5, 0x7, 0x0, 0xa0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x10, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000140)="a0a3eb43bff244d0d63adb8da4cca5c9fa992ee223fc925dca4c6e6bd8449a46dcbbbc231f543515c494e790b6be271c4daec10219462233543060cfa09c68b735168afb3d1ba566a775293ca9db6cf50f219a04295ce6f8abaf5268c2820cf8f09df33d10206a44696d177a76272a56101d25d43f78db107f31b67c5231ab9b772f46903125a387f6c8ac4521ec2ba081b7f41436c00516401556eab94d459dfdb0c5d8ba4f2bde94b5fc8d6d", 0xad, 0xd7f) fallocate(r0, 0x40, 0x4, 0x8) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r3, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r3, 0x0, 0x7ffffff9) [ 1931.340714] FAULT_INJECTION: forcing a failure. [ 1931.340714] name failslab, interval 1, probability 0, space 0, times 0 [ 1931.342148] CPU: 1 PID: 10181 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1931.342840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1931.343668] Call Trace: [ 1931.343947] dump_stack+0x107/0x167 [ 1931.344324] should_fail.cold+0x5/0xa [ 1931.344723] ? create_object.isra.0+0x3a/0xa20 [ 1931.345192] should_failslab+0x5/0x20 [ 1931.345569] kmem_cache_alloc+0x5b/0x310 [ 1931.345986] ? mark_held_locks+0x9e/0xe0 [ 1931.346421] create_object.isra.0+0x3a/0xa20 [ 1931.346871] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1931.347356] kmem_cache_alloc_trace+0x151/0x320 [ 1931.347815] ? netdev_create_hash+0xc0/0xc0 [ 1931.348250] netdev_create_hash+0x3c/0xc0 [ 1931.348680] netdev_init+0xb6/0x1c0 [ 1931.349029] ops_init+0xbb/0x6b0 [ 1931.349382] setup_net+0x2d8/0x810 [ 1931.349746] ? ops_init+0x6b0/0x6b0 [ 1931.350149] ? kasan_unpoison_shadow+0x33/0x50 [ 1931.350597] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1931.351097] copy_net_ns+0x2c6/0x5d0 [ 1931.351497] create_new_namespaces+0x3f6/0xb20 [ 1931.351969] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1931.352465] ksys_unshare+0x449/0x8a0 [ 1931.352858] ? unshare_fd+0x1c0/0x1c0 [ 1931.353240] ? fput_many+0x2f/0x1a0 [ 1931.353614] ? ksys_write+0x1a9/0x260 [ 1931.354006] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1931.354559] __x64_sys_unshare+0x2d/0x40 [ 1931.354961] do_syscall_64+0x33/0x40 [ 1931.355342] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1931.355858] RIP: 0033:0x7f1cc6313b19 [ 1931.356246] 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 [ 1931.358059] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1931.358820] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1931.359526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1931.360212] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1931.360918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1931.361638] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 09:49:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:44 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r2, 0x107, 0xa, 0x0, 0x0) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {0x0}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close_range(r2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x90cd4000) r3 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffd, 0xd53}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r3, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r3, 0x0, 0x7ffffff9) 09:49:44 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000429d286c5075db1d4b4e19a1b8e2847a5a5833c145f12daf643ec0d442a6583cd794c56099629bf339a26d1d75928fe2f8b46a0d3ec814d04c4c96dcbf9acab57d7f15d05a7af18df41bf4c9356c137f1862eae0373a3c", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffd, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) unshare(0x42000000) (fail_nth: 98) unshare(0x40080) 09:49:44 executing program 1: r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000500)={0x5, 0x100000000, 0x7, 0x6, 0x8, [{0x1e67, 0x200, 0x5, '\x00', 0x1008}, {0x3, 0xfffffffffffffffc, 0x200, '\x00', 0x3}, {0xca, 0x761, 0x2}, {0x2, 0x57bfc3a1, 0xa2a4, '\x00', 0x2}, {0x2, 0x7, 0xe9, '\x00', 0x1108}, {0x0, 0x2, 0x5, '\x00', 0x2280}, {0xf72, 0x2, 0x8, '\x00', 0x1901}, {0x4, 0x10001, 0xba63, '\x00', 0x2}]}) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0x0) 09:49:44 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) readahead(r2, 0x9, 0x6) chown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x0) recvmmsg$unix(r1, &(0x7f0000000c40)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000000940)=[{&(0x7f0000000240)=""/223, 0xdf}, {&(0x7f0000000340)=""/243, 0xf3}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/224, 0xe0}, {&(0x7f0000000600)=""/139, 0x8b}, {&(0x7f00000006c0)=""/165, 0xa5}, {&(0x7f0000000780)=""/165, 0xa5}, {&(0x7f0000000840)=""/240, 0xf0}], 0x8, &(0x7f00000009c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000000a80), 0x6e, &(0x7f0000000b80)=[{&(0x7f00000001c0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/92, 0x5c}], 0x2, &(0x7f0000000bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}], 0x2, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$unix(0x1, 0x5, 0x0) fallocate(r3, 0x0, 0x0, 0x8000) r4 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) 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) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 09:49:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000000140)=@tipc=@name, &(0x7f00000001c0)=0x80, 0x80000) sendmsg$nl_generic(r1, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f0000000240)={0x208, 0x39, 0x4, 0x70bd28, 0x25dfdbfd, {0x3}, [@typed={0x8, 0x12, 0x0, 0x0, @fd=r3}, @nested={0x1ab, 0x2a, 0x0, 0x1, [@generic="70314dd0f4c05abd1a56ee632f28cabbcbd26f35d3ea231780ea93e7d5d1f4406c28f3a6900243e4c1b005fc63430bb11061be4b8bf1e9be4b071efd9e85147e9b4519e261c04f389a36f26182e9cb8052b9dd1cbe2bc4774a1f519f56325d4237bfe186d64d521f7b70b5ac0c74fccdac20b457d295b0bc97827ea39aebf01bf7c54e810ae58619248b43e129b3cac76c53b9a6c9010d0db824fcc40bd7d4e992529a2de8e334e7c9e0", @typed={0xb, 0x17, 0x0, 0x0, @str='.\x8c+\b!^\x00'}, @typed={0x84, 0x73, 0x0, 0x0, @binary="ad4129c2e52d6cba16c231ee410600770b8deb7afe80faa25528eb926c468cdc51fadb6b1b3ace41b23c637597cc599a1a22ff7c47f35f9ae4c9be03843095e2faeec2e4c7f4756c38e7f7ad7d7fb53406fb467101a4ce379d15b32e887113b00541775c4c8fc2908cdf10be6ac94c23ba0f9269f229724363ff4cb375708278"}, @generic="8c318360f990c896acee702783e973b7a34a27d12584170b825e9485bcedf42a9b250a36b7ba1df5af7808e1fe99d8aa1f8178a926f8eace8838a86647cfe59f05a03b84020ca6c7a92b8a3c5aedc71b194b6f0cc79a4ebdb3f92799abc8cf9f7772362adc8a8e5bc971fa78cd"]}, @generic="a505ded9046d17cd3dd26b4c9e7e13289b52c1306d3dd6f175f49a6ae25453c6efb7916cb80c678bd6f3ccd80cde38afdc0c6f4d24c22dd5c5c5159e3b"]}, 0x208}, 0x1, 0x0, 0x0, 0x40000}, 0x20000001) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) lseek(r2, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xa001, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) 09:49:44 executing program 3: r0 = perf_event_open(&(0x7f0000000480)={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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x4d4f, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_WRITEV={0x2, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r4, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) io_uring_enter(r1, 0x100058ab, 0x0, 0x0, 0x0, 0xffff8000) [ 1931.699580] FAULT_INJECTION: forcing a failure. [ 1931.699580] name failslab, interval 1, probability 0, space 0, times 0 [ 1931.700869] CPU: 0 PID: 10207 Comm: syz-executor.0 Not tainted 5.10.215 #1 [ 1931.701499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1931.702286] Call Trace: [ 1931.702566] dump_stack+0x107/0x167 [ 1931.702938] should_fail.cold+0x5/0xa [ 1931.703297] ? create_object.isra.0+0x3a/0xa20 [ 1931.703746] should_failslab+0x5/0x20 [ 1931.704137] kmem_cache_alloc+0x5b/0x310 [ 1931.704518] create_object.isra.0+0x3a/0xa20 [ 1931.704922] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1931.705389] kmem_cache_alloc+0x159/0x310 [ 1931.705769] __proc_create+0x2b3/0x8b0 [ 1931.706185] ? pde_free+0x100/0x100 [ 1931.706553] ? lock_acquire+0x197/0x470 [ 1931.706951] ? find_held_lock+0x2c/0x110 [ 1931.707355] proc_create_reg+0xb2/0x180 [ 1931.707750] ? psched_net_init+0x70/0x70 [ 1931.708137] proc_create_single_data+0x84/0x130 [ 1931.708590] ? proc_create_seq_private+0x180/0x180 [ 1931.709087] ? psched_net_exit+0x50/0x50 [ 1931.709480] psched_net_init+0x48/0x70 [ 1931.709862] ops_init+0xbb/0x6b0 [ 1931.710233] setup_net+0x2d8/0x810 [ 1931.710569] ? ops_init+0x6b0/0x6b0 [ 1931.710912] ? kasan_unpoison_shadow+0x33/0x50 [ 1931.711345] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1931.711824] copy_net_ns+0x2c6/0x5d0 [ 1931.712171] create_new_namespaces+0x3f6/0xb20 [ 1931.712648] unshare_nsproxy_namespaces+0xbd/0x1f0 [ 1931.713131] ksys_unshare+0x449/0x8a0 [ 1931.713508] ? unshare_fd+0x1c0/0x1c0 [ 1931.713874] ? copy_kernel_to_fpregs+0x9e/0xe0 [ 1931.714307] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1931.714791] ? ksys_write+0x1a9/0x260 [ 1931.715156] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1931.715644] __x64_sys_unshare+0x2d/0x40 [ 1931.716022] do_syscall_64+0x33/0x40 [ 1931.716373] entry_SYSCALL_64_after_hwframe+0x67/0xcc [ 1931.716881] RIP: 0033:0x7f1cc6313b19 [ 1931.717268] 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 [ 1931.719016] RSP: 002b:00007f1cc3889188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1931.719755] RAX: ffffffffffffffda RBX: 00007f1cc6426f60 RCX: 00007f1cc6313b19 [ 1931.720434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000042000000 [ 1931.721135] RBP: 00007f1cc38891d0 R08: 0000000000000000 R09: 0000000000000000 [ 1931.721835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1931.722566] R13: 00007ffe70ad264f R14: 00007f1cc3889300 R15: 0000000000022000 BUG: leak checking failed VM DIAGNOSIS: 09:49:35 Registers: info registers vcpu 0 RAX=0000000080010050 RBX=0000000000000000 RCX=ffffffff81f3af04 RDX=00000000000003f6 RSI=ffffffff81f3af12 RDI=0000000000000007 RBP=00000000000103f6 RSP=ffff88800d517cc8 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000010000 R11=0000000000000001 R12=000000000001c060 R13=ffff88800f3ec338 R14=ffff88800f3e8234 R15=0000000000000001 RIP=ffffffff81f3af16 RFL=00000046 [---Z-P-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 000000c000030410 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=00007ffefc307d88 CR3=000000000d618000 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=00001fa0 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=0000000000000000000000000000000c XMM01=b5aee4717d7ae64cc61c39da4670b296 XMM02=000000000000000041438dec00000000 XMM03=010000000000000000004000200000f8 XMM04=d695e4944c641dea37a051235e592dbc XMM05=2dce984f6333d55d66a1803846098156 XMM06=d3e02af064f9ce7d6826e28cf76b0b54 XMM07=aba09320640f8cbb2289e7b638d7addb XMM08=d7addbd3e02af064f9ce7d6826e28cf7 XMM09=b45244aba09320640f8cbb2289e7b638 XMM10=d0ec5d692f345c9aa29cf6476a8ef6c8 XMM11=4b880d0715c10a85a7b9788f56ae1b78 XMM12=b90ef9cddfb6d47ddf61bed29b3c8b8e XMM13=408b0e5e04c6a6507b0df8d76ac07558 XMM14=b3c8a0ed02d4da9893e9e5d76e7e0760 XMM15=ab117bd561fec116e3281d8c2f41135d info registers vcpu 1 RAX=00000000000000a0 RBX=00000000000000a0 RCX=ffffffff81f3b663 RDX=00000000000001f6 RSI=ffffffff81f3b671 RDI=0000000000000007 RBP=00000000000101f6 RSP=ffff88800e107720 R8 =0000000000000001 R9 =0000000000006d2c R10=0000000000010000 R11=0000000000000001 R12=00000000000000a0 R13=1ffff11001e7d001 R14=dffffc0000000000 R15=ffff88800f3e8008 RIP=ffffffff81f3b677 RFL=00000093 [--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=00007fa589ab0718 CR3=0000000009564000 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=000000000000002f002f2e2e2f002e2e XMM01=0000000000000000696c61766e49002f XMM02=ffffffffffffff0f0e0d0c0b0a090807 XMM03=0000000000000000000036706f6f6c2f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=0000561c2b427a700000561c2b44faa0 XMM06=0000561c2b4658800000000300000002 XMM07=00000000000000000000000000000000 XMM08=2f63697361622f6372732f2e2e000d0a XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000