c97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:08 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:08 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:08 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0x200020b8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:08 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1492.007902] FAULT_INJECTION: forcing a failure. [ 1492.007902] name failslab, interval 1, probability 0, space 0, times 0 [ 1492.008913] CPU: 0 PID: 9518 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1492.009519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1492.010261] Call Trace: [ 1492.010514] dump_stack+0x107/0x167 [ 1492.010845] should_fail.cold+0x5/0xa [ 1492.011181] ? create_object.isra.0+0x3a/0xa20 [ 1492.011583] should_failslab+0x5/0x20 [ 1492.011944] kmem_cache_alloc+0x5b/0x310 [ 1492.012327] ? mark_held_locks+0x9e/0xe0 [ 1492.012696] create_object.isra.0+0x3a/0xa20 [ 1492.013090] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1492.013518] kmem_cache_alloc_bulk+0x168/0x320 [ 1492.013929] io_submit_sqes+0x6f76/0x85c0 [ 1492.014280] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1492.014709] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1492.015151] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1492.015579] ? lock_downgrade+0x6d0/0x6d0 [ 1492.015946] ? find_held_lock+0x2c/0x110 [ 1492.016310] ? io_submit_sqes+0x85c0/0x85c0 [ 1492.016682] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1492.017108] ? wait_for_completion_io+0x270/0x270 [ 1492.017537] ? rcu_read_lock_any_held+0x75/0xa0 [ 1492.017922] ? vfs_write+0x354/0xa70 [ 1492.018256] ? fput_many+0x2f/0x1a0 [ 1492.018556] ? ksys_write+0x1a9/0x260 [ 1492.018893] ? __ia32_sys_read+0xb0/0xb0 [ 1492.019249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1492.019716] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1492.020159] do_syscall_64+0x33/0x40 [ 1492.020494] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1492.020964] RIP: 0033:0x7f029751db19 [ 1492.021288] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1492.022815] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1492.023514] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1492.024171] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1492.024764] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1492.025386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1492.026018] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1492.111917] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1492.121246] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1492.134377] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:48:09 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 10) [ 1492.169740] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:48:09 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x2) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:09 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0x231, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1492.233272] FAULT_INJECTION: forcing a failure. [ 1492.233272] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1492.235272] CPU: 1 PID: 9545 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1492.236281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1492.237491] Call Trace: [ 1492.237896] dump_stack+0x107/0x167 [ 1492.238447] should_fail.cold+0x5/0xa [ 1492.239025] _copy_from_user+0x2e/0x1b0 [ 1492.239618] iovec_from_user+0x141/0x400 [ 1492.240221] __import_iovec+0x67/0x590 [ 1492.240800] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1492.241573] ? mark_lock+0xf5/0x2df0 [ 1492.242132] io_import_iovec+0x581/0x1120 [ 1492.242766] ? io_complete_rw+0x230/0x230 [ 1492.243376] ? lock_downgrade+0x6d0/0x6d0 [ 1492.243998] ? unwind_next_frame+0x13ef/0x1a90 [ 1492.244671] io_read+0xe14/0x11e0 [ 1492.245194] ? kiocb_done+0xc90/0xc90 [ 1492.245767] ? lock_chain_count+0x20/0x20 [ 1492.246392] ? lock_chain_count+0x20/0x20 [ 1492.246999] ? stack_trace_save+0x8c/0xc0 [ 1492.247624] ? stack_trace_consume_entry+0x160/0x160 [ 1492.248374] ? lock_acquire+0x197/0x470 [ 1492.248974] ? lock_acquire+0x197/0x470 [ 1492.249581] ? __lock_acquire+0xbb1/0x5b00 [ 1492.250223] io_issue_sqe+0x2e8a/0x7700 [ 1492.250829] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1492.251606] ? lock_chain_count+0x20/0x20 [ 1492.252221] ? __is_insn_slot_addr+0x14c/0x290 [ 1492.252904] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1492.253680] ? io_connect+0x610/0x610 [ 1492.254258] ? lock_acquire+0x197/0x470 [ 1492.254848] ? find_held_lock+0x2c/0x110 [ 1492.255457] ? __fget_files+0x26d/0x4c0 [ 1492.256049] ? lock_downgrade+0x6d0/0x6d0 [ 1492.256665] __io_queue_sqe+0x90/0x9d0 [ 1492.257248] ? io_issue_sqe+0x7700/0x7700 [ 1492.257869] ? io_prep_rw+0x7f5/0x1050 [ 1492.258459] io_submit_sqes+0x4461/0x85c0 [ 1492.259103] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1492.259852] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1492.260566] ? lock_downgrade+0x6d0/0x6d0 [ 1492.261178] ? find_held_lock+0x2c/0x110 [ 1492.261775] ? io_submit_sqes+0x85c0/0x85c0 [ 1492.262424] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1492.263137] ? wait_for_completion_io+0x270/0x270 [ 1492.263854] ? rcu_read_lock_any_held+0x75/0xa0 [ 1492.264531] ? vfs_write+0x354/0xa70 [ 1492.265083] ? fput_many+0x2f/0x1a0 [ 1492.265620] ? ksys_write+0x1a9/0x260 [ 1492.266179] ? __ia32_sys_read+0xb0/0xb0 [ 1492.266786] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1492.267549] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1492.268310] do_syscall_64+0x33/0x40 [ 1492.268857] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1492.269613] RIP: 0033:0x7f029751db19 [ 1492.270161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1492.272847] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1492.273961] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1492.275012] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1492.276051] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1492.277088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1492.278127] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 15:48:09 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xeb, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:09 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:09 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:09 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0x331, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1492.379846] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1492.382323] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:48:09 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xeb, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:09 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x3) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:09 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:09 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x0, 0x4}, 0x100, './file1\x00'}) [ 1492.459645] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1492.464872] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1492.563317] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:48:21 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0x231, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:21 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x0, 0x4}, 0x100, './file1\x00'}) 15:48:21 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 11) 15:48:21 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:21 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:21 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:21 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0x200020b8, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:21 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0x231, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1504.809247] FAULT_INJECTION: forcing a failure. [ 1504.809247] name failslab, interval 1, probability 0, space 0, times 0 [ 1504.811408] CPU: 1 PID: 9594 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1504.812418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1504.813624] Call Trace: [ 1504.814013] dump_stack+0x107/0x167 [ 1504.814580] should_fail.cold+0x5/0xa [ 1504.815142] ? kvmalloc_node+0x119/0x170 [ 1504.815746] should_failslab+0x5/0x20 [ 1504.816299] __kmalloc_node+0x76/0x420 [ 1504.816868] ? __fsnotify_parent+0x488/0x9d0 [ 1504.817512] kvmalloc_node+0x119/0x170 [ 1504.818083] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1504.818809] seq_read_iter+0x81c/0x12b0 [ 1504.819386] ? _cond_resched+0x12/0x80 [ 1504.819960] ? inode_security+0x107/0x140 [ 1504.820568] ? avc_policy_seqno+0x9/0x70 [ 1504.821165] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1504.821870] kernfs_fop_read_iter+0x456/0x5f0 [ 1504.822532] ? rw_verify_area+0x11d/0x350 [ 1504.823139] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1504.823848] io_read+0x2dc/0x11e0 [ 1504.824368] ? kiocb_done+0xc90/0xc90 [ 1504.824952] ? stack_trace_consume_entry+0x160/0x160 [ 1504.825704] ? lock_acquire+0x197/0x470 [ 1504.826286] ? __lock_acquire+0xbb1/0x5b00 [ 1504.826917] io_issue_sqe+0x2e8a/0x7700 [ 1504.827507] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1504.828271] ? lock_chain_count+0x20/0x20 [ 1504.828877] ? __is_insn_slot_addr+0x14c/0x290 [ 1504.829540] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1504.830295] ? io_connect+0x610/0x610 [ 1504.830869] ? lock_acquire+0x197/0x470 [ 1504.831440] ? find_held_lock+0x2c/0x110 [ 1504.832041] ? __fget_files+0x26d/0x4c0 [ 1504.832626] ? lock_downgrade+0x6d0/0x6d0 [ 1504.833243] __io_queue_sqe+0x90/0x9d0 [ 1504.833820] ? io_issue_sqe+0x7700/0x7700 [ 1504.834453] ? io_prep_rw+0x7f5/0x1050 [ 1504.835034] io_submit_sqes+0x4461/0x85c0 [ 1504.835663] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1504.836388] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1504.837083] ? lock_downgrade+0x6d0/0x6d0 [ 1504.837684] ? find_held_lock+0x2c/0x110 [ 1504.838281] ? io_submit_sqes+0x85c0/0x85c0 [ 1504.838935] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1504.839640] ? wait_for_completion_io+0x270/0x270 [ 1504.840340] ? rcu_read_lock_any_held+0x75/0xa0 [ 1504.841003] ? vfs_write+0x354/0xa70 [ 1504.841544] ? fput_many+0x2f/0x1a0 [ 1504.842084] ? ksys_write+0x1a9/0x260 [ 1504.842647] ? __ia32_sys_read+0xb0/0xb0 [ 1504.843249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1504.844009] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1504.844764] do_syscall_64+0x33/0x40 [ 1504.845301] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1504.846045] RIP: 0033:0x7f029751db19 [ 1504.846595] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1504.849230] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1504.850338] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1504.851376] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1504.852408] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1504.853436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1504.854477] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1504.878051] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1504.889818] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1504.899723] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1504.912657] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:48:21 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:21 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x5) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:21 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x0, 0x4}, 0x100, './file1\x00'}) 15:48:21 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x2) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1505.012717] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:48:22 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1505.049435] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1505.050180] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:48:22 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0x331, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1505.089316] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:48:22 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:22 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x3) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:22 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0x331, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:22 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0x200020b8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1505.220305] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1505.273860] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1505.305919] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:48:33 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000}, 0x100, './file1\x00'}) 15:48:33 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:33 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 12) 15:48:33 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, 0x0, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:33 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:33 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x2) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:33 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0x200020b8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:34 executing program 5: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x3) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1517.079871] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1517.086927] FAULT_INJECTION: forcing a failure. [ 1517.086927] name failslab, interval 1, probability 0, space 0, times 0 [ 1517.088761] CPU: 1 PID: 9666 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1517.089779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1517.091046] Call Trace: [ 1517.091439] dump_stack+0x107/0x167 [ 1517.091980] should_fail.cold+0x5/0xa [ 1517.092553] ? create_object.isra.0+0x3a/0xa20 [ 1517.093234] should_failslab+0x5/0x20 [ 1517.093813] kmem_cache_alloc+0x5b/0x310 [ 1517.094426] create_object.isra.0+0x3a/0xa20 [ 1517.095080] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1517.095834] __kmalloc_node+0x1ae/0x420 [ 1517.096417] ? __fsnotify_parent+0x488/0x9d0 [ 1517.097064] kvmalloc_node+0x119/0x170 [ 1517.097641] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1517.098353] seq_read_iter+0x81c/0x12b0 [ 1517.098958] ? _cond_resched+0x12/0x80 [ 1517.099533] ? inode_security+0x107/0x140 [ 1517.100149] ? avc_policy_seqno+0x9/0x70 [ 1517.100754] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1517.101473] kernfs_fop_read_iter+0x456/0x5f0 [ 1517.102138] ? rw_verify_area+0x11d/0x350 [ 1517.102759] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1517.103472] io_read+0x2dc/0x11e0 [ 1517.104000] ? kiocb_done+0xc90/0xc90 [ 1517.104582] ? stack_trace_consume_entry+0x160/0x160 [ 1517.105341] ? lock_acquire+0x197/0x470 [ 1517.105929] ? __lock_acquire+0xbb1/0x5b00 [ 1517.106573] io_issue_sqe+0x2e8a/0x7700 [ 1517.107172] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1517.107941] ? lock_chain_count+0x20/0x20 [ 1517.108549] ? __is_insn_slot_addr+0x14c/0x290 [ 1517.109230] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1517.109982] ? io_connect+0x610/0x610 [ 1517.110538] ? lock_acquire+0x197/0x470 [ 1517.111128] ? find_held_lock+0x2c/0x110 [ 1517.111717] ? __fget_files+0x26d/0x4c0 [ 1517.112293] ? lock_downgrade+0x6d0/0x6d0 [ 1517.112913] __io_queue_sqe+0x90/0x9d0 [ 1517.113488] ? io_issue_sqe+0x7700/0x7700 [ 1517.114092] ? io_prep_rw+0x7f5/0x1050 [ 1517.114680] io_submit_sqes+0x4461/0x85c0 [ 1517.115330] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1517.116072] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1517.116771] ? lock_downgrade+0x6d0/0x6d0 [ 1517.117366] ? find_held_lock+0x2c/0x110 [ 1517.117963] ? io_submit_sqes+0x85c0/0x85c0 [ 1517.118614] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1517.119316] ? wait_for_completion_io+0x270/0x270 [ 1517.120031] ? rcu_read_lock_any_held+0x75/0xa0 [ 1517.120696] ? vfs_write+0x354/0xa70 [ 1517.121234] ? fput_many+0x2f/0x1a0 [ 1517.121757] ? ksys_write+0x1a9/0x260 [ 1517.122305] ? __ia32_sys_read+0xb0/0xb0 [ 1517.122904] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1517.123661] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1517.124419] do_syscall_64+0x33/0x40 [ 1517.124966] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1517.125702] RIP: 0033:0x7f029751db19 [ 1517.126240] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1517.128862] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1517.129947] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1517.130974] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1517.131987] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1517.132994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1517.134020] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1517.137551] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1517.140793] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:48:34 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x5) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:34 executing program 5: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x2) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1517.246251] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1517.283158] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:48:34 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, 0x0, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:34 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x8) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:34 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(0xffffffffffffffff, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) [ 1517.433258] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:48:46 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 1) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:46 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, 0x0, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:46 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x2) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:46 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x10) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:46 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x3) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:48:46 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:46 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 13) 15:48:46 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000}, 0x100, './file1\x00'}) [ 1529.471266] FAULT_INJECTION: forcing a failure. [ 1529.471266] name failslab, interval 1, probability 0, space 0, times 0 [ 1529.473559] CPU: 0 PID: 9714 Comm: syz-executor.5 Not tainted 5.10.214 #1 [ 1529.474514] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1529.476075] Call Trace: [ 1529.476580] dump_stack+0x107/0x167 [ 1529.477099] should_fail.cold+0x5/0xa [ 1529.477834] ? kvmalloc_node+0x119/0x170 [ 1529.478429] should_failslab+0x5/0x20 [ 1529.479163] __kmalloc_node+0x76/0x420 [ 1529.479741] ? __lock_acquire+0xbb1/0x5b00 [ 1529.480557] kvmalloc_node+0x119/0x170 [ 1529.481127] seq_read_iter+0x81c/0x12b0 [ 1529.481891] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1529.482643] seq_read+0x3dd/0x5b0 [ 1529.483306] ? seq_read_iter+0x12b0/0x12b0 [ 1529.483977] ? fsnotify+0xf50/0xf50 [ 1529.484657] ? _cond_resched+0x12/0x80 [ 1529.485219] ? seq_read_iter+0x12b0/0x12b0 [ 1529.486002] proc_reg_read+0x22a/0x300 [ 1529.486614] ? proc_reg_write+0x300/0x300 [ 1529.487390] vfs_read+0x228/0x580 [ 1529.487906] __x64_sys_pread64+0x201/0x260 [ 1529.488702] ? ksys_pread64+0x1b0/0x1b0 [ 1529.489058] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1529.489461] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1529.489483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1529.491947] do_syscall_64+0x33/0x40 [ 1529.492521] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1529.493463] RIP: 0033:0x7f6a4b2c2b19 [ 1529.493997] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1529.497464] RSP: 002b:00007f6a48838188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1529.498637] RAX: ffffffffffffffda RBX: 00007f6a4b3d5f60 RCX: 00007f6a4b2c2b19 [ 1529.499966] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1529.501316] RBP: 00007f6a488381d0 R08: 0000000000000000 R09: 0000000000000000 [ 1529.502678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1529.504016] R13: 00007ffd674520ff R14: 00007f6a48838300 R15: 0000000000022000 [ 1529.590825] FAULT_INJECTION: forcing a failure. [ 1529.590825] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1529.593411] CPU: 0 PID: 9731 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1529.594703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1529.596256] Call Trace: [ 1529.596758] dump_stack+0x107/0x167 [ 1529.597287] should_fail.cold+0x5/0xa [ 1529.598000] _copy_to_iter+0x264/0x12d0 [ 1529.598581] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1529.599509] ? _copy_from_iter_nocache+0xd60/0xd60 [ 1529.600217] ? __virt_addr_valid+0x170/0x5c0 [ 1529.601052] ? __check_object_size+0x319/0x440 [ 1529.601703] seq_read_iter+0xdcb/0x12b0 [ 1529.602481] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1529.603198] kernfs_fop_read_iter+0x456/0x5f0 [ 1529.604053] ? rw_verify_area+0x11d/0x350 [ 1529.604683] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1529.605589] io_read+0x2dc/0x11e0 [ 1529.606139] ? kiocb_done+0xc90/0xc90 [ 1529.606887] ? stack_trace_consume_entry+0x160/0x160 [ 1529.607630] ? lock_acquire+0x197/0x470 [ 1529.608201] ? __lock_acquire+0xbb1/0x5b00 [ 1529.608810] io_issue_sqe+0x2e8a/0x7700 [ 1529.609552] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1529.610335] ? lock_chain_count+0x20/0x20 [ 1529.610937] ? lock_chain_count+0x20/0x20 [ 1529.611715] ? __is_insn_slot_addr+0x14c/0x290 [ 1529.612368] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1529.613357] ? io_connect+0x610/0x610 [ 1529.613958] ? lock_acquire+0x197/0x470 [ 1529.614723] ? find_held_lock+0x2c/0x110 [ 1529.615313] ? __fget_files+0x26d/0x4c0 [ 1529.616061] ? lock_downgrade+0x6d0/0x6d0 [ 1529.616663] __io_queue_sqe+0x90/0x9d0 [ 1529.617409] ? io_issue_sqe+0x7700/0x7700 [ 1529.618011] ? io_prep_rw+0x7f5/0x1050 [ 1529.618764] io_submit_sqes+0x4461/0x85c0 [ 1529.619393] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1529.620337] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1529.621039] ? lock_downgrade+0x6d0/0x6d0 [ 1529.621821] ? find_held_lock+0x2c/0x110 [ 1529.622411] ? io_submit_sqes+0x85c0/0x85c0 [ 1529.623240] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1529.623933] ? wait_for_completion_io+0x270/0x270 [ 1529.624839] ? rcu_read_lock_any_held+0x75/0xa0 [ 1529.625501] ? vfs_write+0x354/0xa70 [ 1529.626193] ? fput_many+0x2f/0x1a0 [ 1529.626741] ? ksys_write+0x1a9/0x260 [ 1529.627464] ? __ia32_sys_read+0xb0/0xb0 [ 1529.628054] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1529.629041] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1529.629842] do_syscall_64+0x33/0x40 [ 1529.630533] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1529.631336] RIP: 0033:0x7f029751db19 [ 1529.632047] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1529.634634] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1529.635795] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1529.636799] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1529.637783] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1529.638789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1529.639782] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1529.651104] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1529.663163] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1529.668888] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:48:46 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:48:46 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x48) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1529.754636] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:48:46 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1529.834517] FAULT_INJECTION: forcing a failure. [ 1529.834517] name failslab, interval 1, probability 0, space 0, times 0 [ 1529.835585] CPU: 1 PID: 9760 Comm: syz-executor.5 Not tainted 5.10.214 #1 [ 1529.836143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1529.836805] Call Trace: [ 1529.837025] dump_stack+0x107/0x167 [ 1529.837325] should_fail.cold+0x5/0xa [ 1529.837641] ? create_object.isra.0+0x3a/0xa20 [ 1529.838020] should_failslab+0x5/0x20 [ 1529.838334] kmem_cache_alloc+0x5b/0x310 [ 1529.838676] create_object.isra.0+0x3a/0xa20 [ 1529.839042] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1529.839461] __kmalloc_node+0x1ae/0x420 [ 1529.839801] kvmalloc_node+0x119/0x170 [ 1529.840123] seq_read_iter+0x81c/0x12b0 [ 1529.840451] ? finish_task_switch+0x126/0x5d0 [ 1529.840828] ? __switch_to+0x572/0xf70 [ 1529.841151] ? __switch_to_asm+0x3a/0x60 [ 1529.841489] ? __switch_to_asm+0x34/0x60 [ 1529.841834] ? __schedule+0x82c/0x1ea0 [ 1529.842155] seq_read+0x3dd/0x5b0 [ 1529.842443] ? seq_read_iter+0x12b0/0x12b0 [ 1529.842806] ? fsnotify+0xf50/0xf50 [ 1529.843105] ? _cond_resched+0x5d/0x80 [ 1529.843429] ? seq_read_iter+0x12b0/0x12b0 [ 1529.843783] proc_reg_read+0x22a/0x300 [ 1529.844102] ? proc_reg_write+0x300/0x300 [ 1529.844439] vfs_read+0x228/0x580 [ 1529.844727] __x64_sys_pread64+0x201/0x260 [ 1529.845071] ? ksys_pread64+0x1b0/0x1b0 [ 1529.845399] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1529.845831] do_syscall_64+0x33/0x40 [ 1529.846138] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1529.846559] RIP: 0033:0x7f6a4b2c2b19 [ 1529.846869] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1529.848364] RSP: 002b:00007f6a48838188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 15:48:46 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 2) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1529.849165] RAX: ffffffffffffffda RBX: 00007f6a4b3d5f60 RCX: 00007f6a4b2c2b19 [ 1529.849802] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1529.850376] RBP: 00007f6a488381d0 R08: 0000000000000000 R09: 0000000000000000 [ 1529.850971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1529.851548] R13: 00007ffd674520ff R14: 00007f6a48838300 R15: 0000000000022000 [ 1529.879483] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1529.886057] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:49:00 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x8) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:00 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:00 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 14) 15:49:00 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000}, 0x100, './file1\x00'}) 15:49:00 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:00 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 3) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:00 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:00 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x3) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1543.924872] FAULT_INJECTION: forcing a failure. [ 1543.924872] name failslab, interval 1, probability 0, space 0, times 0 [ 1543.927335] CPU: 0 PID: 9770 Comm: syz-executor.5 Not tainted 5.10.214 #1 [ 1543.928333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1543.929518] Call Trace: [ 1543.929918] dump_stack+0x107/0x167 [ 1543.930457] should_fail.cold+0x5/0xa [ 1543.931029] ? kobject_get_path+0xc5/0x1f0 [ 1543.931650] should_failslab+0x5/0x20 [ 1543.932213] __kmalloc+0x72/0x390 [ 1543.932723] ? input_devices_seq_start+0x1d/0x110 [ 1543.933433] kobject_get_path+0xc5/0x1f0 [ 1543.934196] input_devices_seq_show+0x8a/0xfe0 [ 1543.934935] ? input_inject_event+0x390/0x390 [ 1543.935781] ? kasan_unpoison_shadow+0x33/0x50 [ 1543.936047] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1543.936444] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1543.936464] ? seq_list_start+0x98/0xc0 [ 1543.936487] seq_read_iter+0x510/0x12b0 [ 1543.939075] seq_read+0x3dd/0x5b0 [ 1543.939741] ? seq_read_iter+0x12b0/0x12b0 [ 1543.940368] ? fsnotify+0xf50/0xf50 [ 1543.941064] ? _cond_resched+0x12/0x80 [ 1543.941648] ? seq_read_iter+0x12b0/0x12b0 [ 1543.942466] proc_reg_read+0x22a/0x300 [ 1543.943062] ? proc_reg_write+0x300/0x300 [ 1543.943674] vfs_read+0x228/0x580 [ 1543.944341] __x64_sys_pread64+0x201/0x260 [ 1543.944969] ? ksys_pread64+0x1b0/0x1b0 [ 1543.945735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1543.946497] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1543.947480] do_syscall_64+0x33/0x40 [ 1543.948068] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1543.949021] RIP: 0033:0x7f6a4b2c2b19 [ 1543.949564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1543.953044] RSP: 002b:00007f6a48838188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1543.954155] RAX: ffffffffffffffda RBX: 00007f6a4b3d5f60 RCX: 00007f6a4b2c2b19 [ 1543.955514] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1543.956850] RBP: 00007f6a488381d0 R08: 0000000000000000 R09: 0000000000000000 [ 1543.958186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1543.959527] R13: 00007ffd674520ff R14: 00007f6a48838300 R15: 0000000000022000 [ 1544.016397] FAULT_INJECTION: forcing a failure. [ 1544.016397] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.018295] CPU: 0 PID: 9786 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1544.019277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1544.020453] Call Trace: [ 1544.020845] dump_stack+0x107/0x167 [ 1544.021526] should_fail.cold+0x5/0xa [ 1544.022084] ? io_setup_async_rw+0x180/0x580 [ 1544.022935] should_failslab+0x5/0x20 [ 1544.023489] __kmalloc+0x72/0x390 [ 1544.024159] io_setup_async_rw+0x180/0x580 [ 1544.024762] ? iov_iter_restore+0x195/0x3a0 [ 1544.025573] io_read+0x775/0x11e0 [ 1544.026129] ? kiocb_done+0xc90/0xc90 [ 1544.026877] ? stack_trace_consume_entry+0x160/0x160 [ 1544.027619] ? lock_acquire+0x197/0x470 [ 1544.028365] ? __lock_acquire+0xbb1/0x5b00 [ 1544.029179] io_issue_sqe+0x2e8a/0x7700 [ 1544.029367] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1544.029762] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1544.029782] ? lock_chain_count+0x20/0x20 [ 1544.031834] ? __is_insn_slot_addr+0x14c/0x290 [ 1544.032496] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1544.033464] ? io_connect+0x610/0x610 [ 1544.034065] ? lock_acquire+0x197/0x470 [ 1544.034795] ? find_held_lock+0x2c/0x110 [ 1544.035381] ? __fget_files+0x26d/0x4c0 [ 1544.036129] ? lock_downgrade+0x6d0/0x6d0 [ 1544.036728] __io_queue_sqe+0x90/0x9d0 [ 1544.037460] ? io_issue_sqe+0x7700/0x7700 [ 1544.038055] ? io_prep_rw+0x7f5/0x1050 [ 1544.038802] io_submit_sqes+0x4461/0x85c0 [ 1544.039430] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1544.040331] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1544.041017] ? lock_downgrade+0x6d0/0x6d0 [ 1544.041793] ? find_held_lock+0x2c/0x110 [ 1544.042377] ? io_submit_sqes+0x85c0/0x85c0 [ 1544.043218] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1544.044123] ? wait_for_completion_io+0x270/0x270 [ 1544.044814] ? rcu_read_lock_any_held+0x75/0xa0 [ 1544.045674] ? vfs_write+0x354/0xa70 [ 1544.046205] ? fput_many+0x2f/0x1a0 [ 1544.046907] ? ksys_write+0x1a9/0x260 [ 1544.047503] ? __ia32_sys_read+0xb0/0xb0 [ 1544.048250] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1544.048997] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1544.049964] do_syscall_64+0x33/0x40 [ 1544.050536] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1544.051496] RIP: 0033:0x7f029751db19 [ 1544.052032] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1544.055419] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1544.056584] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1544.057584] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1544.058579] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.059593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1544.060586] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1544.080930] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1544.119917] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:49:01 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x68) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:01 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:01 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x10) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1544.184822] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1544.200640] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:49:01 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x5) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:01 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1544.325785] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1544.344133] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:49:01 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:01 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1544.441669] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:49:01 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 4) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:01 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:01 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x48) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1544.533112] FAULT_INJECTION: forcing a failure. [ 1544.533112] name failslab, interval 1, probability 0, space 0, times 0 [ 1544.534893] CPU: 0 PID: 9826 Comm: syz-executor.5 Not tainted 5.10.214 #1 [ 1544.535902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1544.537100] Call Trace: [ 1544.537488] dump_stack+0x107/0x167 [ 1544.538023] should_fail.cold+0x5/0xa [ 1544.538575] ? create_object.isra.0+0x3a/0xa20 [ 1544.539277] should_failslab+0x5/0x20 [ 1544.539887] kmem_cache_alloc+0x5b/0x310 [ 1544.540546] create_object.isra.0+0x3a/0xa20 [ 1544.541247] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1544.541994] __kmalloc+0x16e/0x390 [ 1544.542553] ? input_devices_seq_start+0x1d/0x110 [ 1544.543328] kobject_get_path+0xc5/0x1f0 [ 1544.543928] input_devices_seq_show+0x8a/0xfe0 [ 1544.544648] ? input_inject_event+0x390/0x390 [ 1544.545363] ? kasan_unpoison_shadow+0x33/0x50 [ 1544.546102] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1544.546922] ? seq_list_start+0x98/0xc0 [ 1544.547557] seq_read_iter+0x510/0x12b0 [ 1544.548217] seq_read+0x3dd/0x5b0 [ 1544.548779] ? seq_read_iter+0x12b0/0x12b0 [ 1544.549457] ? fsnotify+0xf50/0xf50 [ 1544.550047] ? _cond_resched+0x12/0x80 [ 1544.550701] ? seq_read_iter+0x12b0/0x12b0 [ 1544.551648] proc_reg_read+0x22a/0x300 [ 1544.552427] ? proc_reg_write+0x300/0x300 [ 1544.553220] vfs_read+0x228/0x580 [ 1544.553916] __x64_sys_pread64+0x201/0x260 [ 1544.554700] ? ksys_pread64+0x1b0/0x1b0 [ 1544.555437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1544.556285] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1544.557108] do_syscall_64+0x33/0x40 [ 1544.557693] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1544.558519] RIP: 0033:0x7f6a4b2c2b19 [ 1544.559131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1544.562047] RSP: 002b:00007f6a48838188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1544.563257] RAX: ffffffffffffffda RBX: 00007f6a4b3d5f60 RCX: 00007f6a4b2c2b19 [ 1544.564377] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1544.565496] RBP: 00007f6a488381d0 R08: 0000000000000000 R09: 0000000000000000 [ 1544.566628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1544.567772] R13: 00007ffd674520ff R14: 00007f6a48838300 R15: 0000000000022000 [ 1544.629257] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1544.742112] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1544.773993] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:49:15 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 5) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:15 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 15) 15:49:15 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:15 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x74) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1558.225066] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1558.250243] FAULT_INJECTION: forcing a failure. [ 1558.250243] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.251400] CPU: 1 PID: 9849 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1558.251982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1558.252690] Call Trace: [ 1558.252923] dump_stack+0x107/0x167 [ 1558.253243] should_fail.cold+0x5/0xa [ 1558.253577] ? create_object.isra.0+0x3a/0xa20 [ 1558.253966] should_failslab+0x5/0x20 [ 1558.254294] kmem_cache_alloc+0x5b/0x310 [ 1558.254644] create_object.isra.0+0x3a/0xa20 [ 1558.255033] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1558.255473] __kmalloc+0x16e/0x390 [ 1558.255792] io_setup_async_rw+0x180/0x580 [ 1558.256154] ? iov_iter_restore+0x195/0x3a0 [ 1558.256526] io_read+0x775/0x11e0 [ 1558.256831] ? kiocb_done+0xc90/0xc90 [ 1558.257181] ? stack_trace_consume_entry+0x160/0x160 [ 1558.257625] ? lock_acquire+0x197/0x470 15:49:15 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:15 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 1) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:49:15 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x5) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1558.258162] ? __lock_acquire+0xbb1/0x5b00 [ 1558.258637] io_issue_sqe+0x2e8a/0x7700 [ 1558.258986] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1558.259445] ? lock_chain_count+0x20/0x20 [ 1558.259805] ? __is_insn_slot_addr+0x14c/0x290 [ 1558.260194] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1558.260640] ? io_connect+0x610/0x610 [ 1558.260971] ? lock_acquire+0x197/0x470 [ 1558.261315] ? find_held_lock+0x2c/0x110 [ 1558.261672] ? __fget_files+0x26d/0x4c0 [ 1558.262011] ? lock_downgrade+0x6d0/0x6d0 [ 1558.262370] __io_queue_sqe+0x90/0x9d0 [ 1558.262710] ? io_issue_sqe+0x7700/0x7700 [ 1558.263075] ? io_prep_rw+0x7f5/0x1050 [ 1558.263405] io_submit_sqes+0x4461/0x85c0 [ 1558.263776] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1558.264203] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1558.264616] ? lock_downgrade+0x6d0/0x6d0 [ 1558.264966] ? find_held_lock+0x2c/0x110 15:49:15 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1558.265313] ? io_submit_sqes+0x85c0/0x85c0 [ 1558.265775] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1558.266223] ? wait_for_completion_io+0x270/0x270 [ 1558.266638] ? rcu_read_lock_any_held+0x75/0xa0 [ 1558.267044] ? vfs_write+0x354/0xa70 [ 1558.267363] ? fput_many+0x2f/0x1a0 [ 1558.267688] ? ksys_write+0x1a9/0x260 [ 1558.267814] FAULT_INJECTION: forcing a failure. [ 1558.267814] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.268020] ? __ia32_sys_read+0xb0/0xb0 [ 1558.269966] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1558.270406] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1558.270844] do_syscall_64+0x33/0x40 [ 1558.271166] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1558.271603] RIP: 0033:0x7f029751db19 [ 1558.271920] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1558.273470] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1558.274104] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1558.274708] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1558.275317] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1558.275912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1558.276510] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1558.277133] CPU: 0 PID: 9859 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1558.278141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1558.279358] Call Trace: [ 1558.279750] dump_stack+0x107/0x167 [ 1558.280291] should_fail.cold+0x5/0xa [ 1558.280859] should_failslab+0x5/0x20 [ 1558.281421] kmem_cache_alloc_bulk+0x4b/0x320 [ 1558.282086] io_submit_sqes+0x6f76/0x85c0 [ 1558.282701] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1558.283437] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1558.284172] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1558.284873] ? lock_downgrade+0x6d0/0x6d0 [ 1558.285485] ? find_held_lock+0x2c/0x110 [ 1558.286082] ? io_submit_sqes+0x85c0/0x85c0 [ 1558.286729] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1558.287452] ? wait_for_completion_io+0x270/0x270 [ 1558.288161] ? rcu_read_lock_any_held+0x75/0xa0 [ 1558.288832] ? vfs_write+0x354/0xa70 [ 1558.289434] ? fput_many+0x2f/0x1a0 [ 1558.290037] ? ksys_write+0x1a9/0x260 [ 1558.290675] ? __ia32_sys_read+0xb0/0xb0 [ 1558.291359] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1558.292235] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1558.293090] do_syscall_64+0x33/0x40 [ 1558.293717] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1558.294557] RIP: 0033:0x7fa1b0a0db19 [ 1558.295189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1558.298206] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1558.299489] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1558.300207] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1558.300661] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1558.300672] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1558.300683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1558.300698] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1558.346973] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1558.348364] FAULT_INJECTION: forcing a failure. [ 1558.348364] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.350833] CPU: 0 PID: 9858 Comm: syz-executor.5 Not tainted 5.10.214 #1 [ 1558.351958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1558.353317] Call Trace: [ 1558.353758] dump_stack+0x107/0x167 [ 1558.354361] should_fail.cold+0x5/0xa [ 1558.354989] ? kobject_get_path+0xc5/0x1f0 [ 1558.355692] ? kobject_get_path+0xc5/0x1f0 [ 1558.356394] should_failslab+0x5/0x20 [ 1558.357020] __kmalloc+0x72/0x390 [ 1558.357603] kobject_get_path+0xc5/0x1f0 [ 1558.358292] input_devices_seq_show+0x8a/0xfe0 [ 1558.359057] ? input_inject_event+0x390/0x390 [ 1558.359796] ? kasan_unpoison_shadow+0x33/0x50 [ 1558.360544] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1558.361371] ? seq_list_start+0x98/0xc0 [ 1558.362031] seq_read_iter+0xbf0/0x12b0 [ 1558.362711] seq_read+0x3dd/0x5b0 [ 1558.363296] ? seq_read_iter+0x12b0/0x12b0 [ 1558.363999] ? fsnotify+0xf50/0xf50 [ 1558.364609] ? _cond_resched+0x12/0x80 [ 1558.365283] ? seq_read_iter+0x12b0/0x12b0 [ 1558.365987] proc_reg_read+0x22a/0x300 [ 1558.366601] ? proc_reg_write+0x300/0x300 [ 1558.367222] vfs_read+0x228/0x580 [ 1558.367811] __x64_sys_pread64+0x201/0x260 [ 1558.368518] ? ksys_pread64+0x1b0/0x1b0 [ 1558.369186] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1558.370047] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1558.370918] do_syscall_64+0x33/0x40 [ 1558.371543] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1558.372378] RIP: 0033:0x7f6a4b2c2b19 [ 1558.372919] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1558.375589] RSP: 002b:00007f6a48838188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1558.376695] RAX: ffffffffffffffda RBX: 00007f6a4b3d5f60 RCX: 00007f6a4b2c2b19 [ 1558.377728] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1558.378761] RBP: 00007f6a488381d0 R08: 0000000000000000 R09: 0000000000000000 [ 1558.379810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1558.380839] R13: 00007ffd674520ff R14: 00007f6a48838300 R15: 0000000000022000 [ 1558.411238] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:49:15 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1558.465221] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1558.489613] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:49:15 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:15 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x68) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:15 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1558.610017] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:49:15 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 6) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:15 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1558.662775] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1558.723744] FAULT_INJECTION: forcing a failure. [ 1558.723744] name failslab, interval 1, probability 0, space 0, times 0 [ 1558.725735] CPU: 1 PID: 9897 Comm: syz-executor.5 Not tainted 5.10.214 #1 [ 1558.726690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1558.727856] Call Trace: [ 1558.728252] dump_stack+0x107/0x167 [ 1558.728770] should_fail.cold+0x5/0xa [ 1558.729314] ? create_object.isra.0+0x3a/0xa20 [ 1558.729959] should_failslab+0x5/0x20 [ 1558.730496] kmem_cache_alloc+0x5b/0x310 [ 1558.731077] ? trace_hardirqs_on+0x5b/0x180 [ 1558.731696] create_object.isra.0+0x3a/0xa20 [ 1558.732316] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1558.733066] __kmalloc+0x16e/0x390 [ 1558.733576] kobject_get_path+0xc5/0x1f0 [ 1558.734156] input_devices_seq_show+0x8a/0xfe0 [ 1558.734801] ? input_inject_event+0x390/0x390 [ 1558.735438] ? kasan_unpoison_shadow+0x33/0x50 [ 1558.736081] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1558.736788] ? seq_list_start+0x98/0xc0 [ 1558.737349] seq_read_iter+0xbf0/0x12b0 [ 1558.737928] seq_read+0x3dd/0x5b0 [ 1558.738443] ? seq_read_iter+0x12b0/0x12b0 [ 1558.739053] ? fsnotify+0xf50/0xf50 [ 1558.739596] ? _cond_resched+0x12/0x80 [ 1558.740158] ? seq_read_iter+0x12b0/0x12b0 [ 1558.740783] proc_reg_read+0x22a/0x300 [ 1558.741335] ? proc_reg_write+0x300/0x300 [ 1558.741941] vfs_read+0x228/0x580 [ 1558.742444] __x64_sys_pread64+0x201/0x260 [ 1558.743071] ? ksys_pread64+0x1b0/0x1b0 [ 1558.743640] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1558.744405] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1558.745137] do_syscall_64+0x33/0x40 [ 1558.745687] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1558.746406] RIP: 0033:0x7f6a4b2c2b19 [ 1558.746957] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1558.749528] RSP: 002b:00007f6a48838188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1558.750592] RAX: ffffffffffffffda RBX: 00007f6a4b3d5f60 RCX: 00007f6a4b2c2b19 [ 1558.751597] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1558.752593] RBP: 00007f6a488381d0 R08: 0000000000000000 R09: 0000000000000000 [ 1558.753591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1558.754590] R13: 00007ffd674520ff R14: 00007f6a48838300 R15: 0000000000022000 15:49:15 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1558.798562] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1558.802119] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:49:15 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:15 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1558.870746] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1558.957440] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1558.966842] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1559.049117] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:49:30 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x8) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:30 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x300) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:30 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:30 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x74) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:30 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 7) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:30 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x8) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:30 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 16) 15:49:30 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 2) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:49:30 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x500) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1573.939760] FAULT_INJECTION: forcing a failure. [ 1573.939760] name failslab, interval 1, probability 0, space 0, times 0 [ 1573.941706] CPU: 0 PID: 9937 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1573.942723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1573.943958] Call Trace: [ 1573.944357] dump_stack+0x107/0x167 [ 1573.944917] should_fail.cold+0x5/0xa [ 1573.945166] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1573.945487] ? __io_queue_sqe+0x666/0x9d0 [ 1573.945512] should_failslab+0x5/0x20 [ 1573.945535] kmem_cache_alloc_trace+0x55/0x320 [ 1573.945564] __io_queue_sqe+0x666/0x9d0 [ 1573.948458] ? io_issue_sqe+0x7700/0x7700 [ 1573.949075] ? io_prep_rw+0x7f5/0x1050 [ 1573.949649] io_submit_sqes+0x4461/0x85c0 [ 1573.950281] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1573.951009] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1573.951726] ? lock_downgrade+0x6d0/0x6d0 [ 1573.952327] ? find_held_lock+0x2c/0x110 [ 1573.952930] ? io_submit_sqes+0x85c0/0x85c0 [ 1573.953566] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1573.954274] ? wait_for_completion_io+0x270/0x270 [ 1573.954989] ? rcu_read_lock_any_held+0x75/0xa0 [ 1573.955674] ? vfs_write+0x354/0xa70 [ 1573.956216] ? fput_many+0x2f/0x1a0 [ 1573.956754] ? ksys_write+0x1a9/0x260 [ 1573.957306] ? __ia32_sys_read+0xb0/0xb0 [ 1573.957909] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1573.958671] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1573.959431] do_syscall_64+0x33/0x40 [ 1573.959982] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1573.960733] RIP: 0033:0x7f029751db19 [ 1573.961279] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1573.963949] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1573.965061] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1573.966096] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1573.967133] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1573.968183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1573.969222] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1573.982198] FAULT_INJECTION: forcing a failure. [ 1573.982198] name failslab, interval 1, probability 0, space 0, times 0 [ 1573.983963] CPU: 0 PID: 9939 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1573.984956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1573.986159] Call Trace: [ 1573.986555] dump_stack+0x107/0x167 [ 1573.987096] should_fail.cold+0x5/0xa [ 1573.987662] ? create_object.isra.0+0x3a/0xa20 [ 1573.988340] should_failslab+0x5/0x20 [ 1573.988905] kmem_cache_alloc+0x5b/0x310 [ 1573.989509] create_object.isra.0+0x3a/0xa20 [ 1573.990161] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1573.990922] kmem_cache_alloc_bulk+0x168/0x320 [ 1573.991612] io_submit_sqes+0x6f76/0x85c0 [ 1573.992236] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1573.992966] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1573.993709] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1573.994422] ? lock_downgrade+0x6d0/0x6d0 [ 1573.995041] ? find_held_lock+0x2c/0x110 [ 1573.995666] ? io_submit_sqes+0x85c0/0x85c0 [ 1573.996316] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1573.997037] ? wait_for_completion_io+0x270/0x270 [ 1573.997759] ? rcu_read_lock_any_held+0x75/0xa0 [ 1573.998442] ? vfs_write+0x354/0xa70 [ 1573.999000] ? fput_many+0x2f/0x1a0 [ 1573.999558] ? ksys_write+0x1a9/0x260 [ 1574.000121] ? __ia32_sys_read+0xb0/0xb0 [ 1574.000727] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1574.001488] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1574.002260] do_syscall_64+0x33/0x40 [ 1574.002812] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1574.003574] RIP: 0033:0x7fa1b0a0db19 [ 1574.004133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1574.006863] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1574.008006] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1574.009066] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1574.010127] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1574.011192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1574.012257] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1574.017434] FAULT_INJECTION: forcing a failure. [ 1574.017434] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.019368] CPU: 0 PID: 9943 Comm: syz-executor.5 Not tainted 5.10.214 #1 [ 1574.020380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.021598] Call Trace: [ 1574.021996] dump_stack+0x107/0x167 [ 1574.022530] should_fail.cold+0x5/0xa [ 1574.023107] ? kobject_get_path+0xc5/0x1f0 [ 1574.023741] should_failslab+0x5/0x20 [ 1574.024300] __kmalloc+0x72/0x390 [ 1574.024828] kobject_get_path+0xc5/0x1f0 [ 1574.025433] input_devices_seq_show+0x8a/0xfe0 [ 1574.026109] ? input_inject_event+0x390/0x390 [ 1574.026780] ? kasan_unpoison_shadow+0x20/0x50 [ 1574.027461] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.028200] ? seq_list_start+0x98/0xc0 [ 1574.028794] seq_read_iter+0xbf0/0x12b0 [ 1574.029389] seq_read+0x3dd/0x5b0 [ 1574.029914] ? seq_read_iter+0x12b0/0x12b0 [ 1574.030532] ? fsnotify+0xf50/0xf50 [ 1574.031079] ? _cond_resched+0x12/0x80 [ 1574.031673] ? seq_read_iter+0x12b0/0x12b0 [ 1574.032297] proc_reg_read+0x22a/0x300 [ 1574.032868] ? proc_reg_write+0x300/0x300 [ 1574.033477] vfs_read+0x228/0x580 [ 1574.033997] __x64_sys_pread64+0x201/0x260 [ 1574.034627] ? ksys_pread64+0x1b0/0x1b0 [ 1574.035222] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1574.035992] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1574.036764] do_syscall_64+0x33/0x40 [ 1574.037298] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1574.038056] RIP: 0033:0x7f6a4b2c2b19 [ 1574.038617] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1574.041332] RSP: 002b:00007f6a48838188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1574.042449] RAX: ffffffffffffffda RBX: 00007f6a4b3d5f60 RCX: 00007f6a4b2c2b19 [ 1574.043514] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1574.044571] RBP: 00007f6a488381d0 R08: 0000000000000000 R09: 0000000000000000 [ 1574.045633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1574.046692] R13: 00007ffd674520ff R14: 00007f6a48838300 R15: 0000000000022000 [ 1574.073024] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1574.081912] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1574.094155] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:49:31 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x600) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:31 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:31 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1574.179571] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:49:31 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 8) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:31 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x10) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:31 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 17) [ 1574.225327] FAULT_INJECTION: forcing a failure. [ 1574.225327] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.227318] CPU: 0 PID: 9972 Comm: syz-executor.5 Not tainted 5.10.214 #1 [ 1574.228312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.229505] Call Trace: [ 1574.229894] dump_stack+0x107/0x167 [ 1574.230421] should_fail.cold+0x5/0xa [ 1574.230972] ? create_object.isra.0+0x3a/0xa20 [ 1574.231646] should_failslab+0x5/0x20 [ 1574.232191] kmem_cache_alloc+0x5b/0x310 [ 1574.232774] ? trace_hardirqs_on+0x5b/0x180 [ 1574.233400] create_object.isra.0+0x3a/0xa20 [ 1574.234036] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.234777] __kmalloc+0x16e/0x390 [ 1574.235305] kobject_get_path+0xc5/0x1f0 [ 1574.235910] input_devices_seq_show+0x8a/0xfe0 [ 1574.236575] ? input_inject_event+0x390/0x390 [ 1574.237221] ? kasan_unpoison_shadow+0x20/0x50 [ 1574.237880] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.238620] ? seq_list_start+0x98/0xc0 [ 1574.239213] seq_read_iter+0xbf0/0x12b0 [ 1574.239804] seq_read+0x3dd/0x5b0 [ 1574.240309] ? seq_read_iter+0x12b0/0x12b0 [ 1574.240924] ? fsnotify+0xf50/0xf50 [ 1574.241465] ? _cond_resched+0x12/0x80 [ 1574.242048] ? seq_read_iter+0x12b0/0x12b0 [ 1574.242672] proc_reg_read+0x22a/0x300 [ 1574.243247] ? proc_reg_write+0x300/0x300 [ 1574.243858] vfs_read+0x228/0x580 [ 1574.244366] __x64_sys_pread64+0x201/0x260 [ 1574.244972] ? ksys_pread64+0x1b0/0x1b0 [ 1574.245566] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1574.246312] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1574.247058] do_syscall_64+0x33/0x40 [ 1574.247607] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1574.248350] RIP: 0033:0x7f6a4b2c2b19 [ 1574.248903] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1574.251520] RSP: 002b:00007f6a48838188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1574.252608] RAX: ffffffffffffffda RBX: 00007f6a4b3d5f60 RCX: 00007f6a4b2c2b19 [ 1574.253621] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1574.254651] RBP: 00007f6a488381d0 R08: 0000000000000000 R09: 0000000000000000 [ 1574.255673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1574.256690] R13: 00007ffd674520ff R14: 00007f6a48838300 R15: 0000000000022000 [ 1574.261320] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1574.310545] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1574.318078] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1574.319927] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1574.328236] FAULT_INJECTION: forcing a failure. [ 1574.328236] name failslab, interval 1, probability 0, space 0, times 0 [ 1574.330099] CPU: 0 PID: 9978 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1574.331093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1574.332317] Call Trace: [ 1574.332707] dump_stack+0x107/0x167 [ 1574.333241] should_fail.cold+0x5/0xa [ 1574.333814] ? create_object.isra.0+0x3a/0xa20 [ 1574.334482] should_failslab+0x5/0x20 [ 1574.335042] kmem_cache_alloc+0x5b/0x310 [ 1574.335655] create_object.isra.0+0x3a/0xa20 [ 1574.336301] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1574.337047] kmem_cache_alloc_trace+0x151/0x320 [ 1574.337739] __io_queue_sqe+0x666/0x9d0 [ 1574.338336] ? io_issue_sqe+0x7700/0x7700 [ 1574.338951] ? io_prep_rw+0x7f5/0x1050 [ 1574.339530] io_submit_sqes+0x4461/0x85c0 [ 1574.340164] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1574.340901] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1574.341606] ? lock_downgrade+0x6d0/0x6d0 [ 1574.342214] ? find_held_lock+0x2c/0x110 [ 1574.342808] ? io_submit_sqes+0x85c0/0x85c0 [ 1574.343466] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1574.344176] ? wait_for_completion_io+0x270/0x270 [ 1574.344877] ? rcu_read_lock_any_held+0x75/0xa0 [ 1574.345559] ? vfs_write+0x354/0xa70 [ 1574.346102] ? fput_many+0x2f/0x1a0 [ 1574.346640] ? ksys_write+0x1a9/0x260 [ 1574.347195] ? __ia32_sys_read+0xb0/0xb0 [ 1574.347806] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1574.348568] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1574.349330] do_syscall_64+0x33/0x40 [ 1574.349876] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1574.350632] RIP: 0033:0x7f029751db19 [ 1574.351179] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1574.353840] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1574.354944] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1574.355980] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1574.357011] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1574.358037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1574.359066] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1574.393025] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:49:43 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 18) 15:49:43 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x300) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:43 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x48) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:43 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x10) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:43 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x700) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:43 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:43 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 3) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:49:43 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 9) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1586.387967] FAULT_INJECTION: forcing a failure. [ 1586.387967] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1586.389019] CPU: 0 PID: 9996 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1586.389601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1586.390310] Call Trace: [ 1586.390548] dump_stack+0x107/0x167 [ 1586.390862] should_fail.cold+0x5/0xa [ 1586.391195] _copy_from_user+0x2e/0x1b0 [ 1586.391538] iovec_from_user+0x141/0x400 [ 1586.391901] __import_iovec+0x67/0x590 [ 1586.392240] ? kfree+0xd7/0x340 [ 1586.392536] io_import_iovec+0x581/0x1120 [ 1586.392898] ? io_sq_thread_unpark+0xa0/0xd0 [ 1586.393281] ? io_complete_rw+0x230/0x230 [ 1586.393647] ? io_clean_op+0x30c/0x870 [ 1586.393990] ? kiocb_done+0x16b/0xc90 [ 1586.394326] io_read+0xe14/0x11e0 [ 1586.394632] ? __lock_acquire+0x1657/0x5b00 [ 1586.395003] ? kiocb_done+0xc90/0xc90 [ 1586.395354] ? lock_chain_count+0x20/0x20 [ 1586.395719] ? __lock_acquire+0x1657/0x5b00 [ 1586.396109] ? mark_lock+0xf5/0x2df0 [ 1586.396436] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1586.396894] ? lock_chain_count+0x20/0x20 [ 1586.397263] ? __lock_acquire+0xbb1/0x5b00 [ 1586.397633] io_issue_sqe+0x2e8a/0x7700 [ 1586.397984] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1586.398441] ? io_poll_remove_entries+0x30a/0x540 [ 1586.398860] ? io_connect+0x610/0x610 [ 1586.399204] ? lock_acquire+0x197/0x470 [ 1586.399560] ? find_held_lock+0x2c/0x110 [ 1586.399920] ? __fget_files+0x26d/0x4c0 [ 1586.400264] ? lock_downgrade+0x6d0/0x6d0 [ 1586.400631] __io_queue_sqe+0x90/0x9d0 [ 1586.400978] ? io_issue_sqe+0x7700/0x7700 [ 1586.401347] ? io_prep_rw+0x7f5/0x1050 [ 1586.401688] io_submit_sqes+0x4461/0x85c0 [ 1586.402071] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1586.402515] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1586.402941] ? lock_downgrade+0x6d0/0x6d0 [ 1586.403300] ? find_held_lock+0x2c/0x110 [ 1586.403663] ? io_submit_sqes+0x85c0/0x85c0 [ 1586.404048] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1586.404469] ? wait_for_completion_io+0x270/0x270 [ 1586.404898] ? rcu_read_lock_any_held+0x75/0xa0 [ 1586.405306] ? vfs_write+0x354/0xa70 [ 1586.405632] ? fput_many+0x2f/0x1a0 [ 1586.405950] ? ksys_write+0x1a9/0x260 [ 1586.406293] ? __ia32_sys_read+0xb0/0xb0 [ 1586.406654] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1586.407115] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1586.407584] do_syscall_64+0x33/0x40 [ 1586.407908] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1586.408369] RIP: 0033:0x7f029751db19 [ 1586.408695] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1586.410310] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1586.410987] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1586.411626] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1586.412248] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1586.412878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1586.413519] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1586.424099] FAULT_INJECTION: forcing a failure. [ 1586.424099] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1586.426024] CPU: 1 PID: 10004 Comm: syz-executor.5 Not tainted 5.10.214 #1 [ 1586.427018] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1586.428224] Call Trace: [ 1586.428609] dump_stack+0x107/0x167 [ 1586.429129] should_fail.cold+0x5/0xa [ 1586.429677] _copy_to_iter+0x264/0x12d0 [ 1586.430262] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1586.430972] ? _copy_from_iter_nocache+0xd60/0xd60 [ 1586.431718] ? __virt_addr_valid+0x170/0x5c0 [ 1586.432351] ? __check_object_size+0x319/0x440 [ 1586.433002] seq_read_iter+0xdcb/0x12b0 [ 1586.433597] seq_read+0x3dd/0x5b0 [ 1586.434092] ? seq_read_iter+0x12b0/0x12b0 [ 1586.434723] ? fsnotify+0xf50/0xf50 [ 1586.435249] ? _cond_resched+0x12/0x80 [ 1586.435857] ? seq_read_iter+0x12b0/0x12b0 [ 1586.436487] proc_reg_read+0x22a/0x300 [ 1586.437061] ? proc_reg_write+0x300/0x300 [ 1586.437671] vfs_read+0x228/0x580 [ 1586.438196] __x64_sys_pread64+0x201/0x260 [ 1586.438816] ? ksys_pread64+0x1b0/0x1b0 [ 1586.439435] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1586.440212] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1586.440982] do_syscall_64+0x33/0x40 [ 1586.441533] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1586.442289] RIP: 0033:0x7f6a4b2c2b19 [ 1586.442833] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1586.445574] RSP: 002b:00007f6a48838188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1586.446705] RAX: ffffffffffffffda RBX: 00007f6a4b3d5f60 RCX: 00007f6a4b2c2b19 [ 1586.447796] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1586.448855] RBP: 00007f6a488381d0 R08: 0000000000000000 R09: 0000000000000000 [ 1586.449907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1586.450959] R13: 00007ffd674520ff R14: 00007f6a48838300 R15: 0000000000022000 [ 1586.456356] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1586.465066] FAULT_INJECTION: forcing a failure. [ 1586.465066] name failslab, interval 1, probability 0, space 0, times 0 [ 1586.466306] CPU: 0 PID: 10003 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1586.466918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1586.467668] Call Trace: [ 1586.467925] dump_stack+0x107/0x167 [ 1586.468269] should_fail.cold+0x5/0xa [ 1586.468629] ? create_object.isra.0+0x3a/0xa20 [ 1586.469059] should_failslab+0x5/0x20 [ 1586.469411] kmem_cache_alloc+0x5b/0x310 [ 1586.469803] ? mark_held_locks+0x9e/0xe0 [ 1586.470182] create_object.isra.0+0x3a/0xa20 [ 1586.470578] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1586.471041] kmem_cache_alloc_bulk+0x168/0x320 [ 1586.471444] io_submit_sqes+0x6f76/0x85c0 [ 1586.471818] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1586.472261] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1586.472706] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1586.473131] ? lock_downgrade+0x6d0/0x6d0 [ 1586.473486] ? find_held_lock+0x2c/0x110 [ 1586.473858] ? io_submit_sqes+0x85c0/0x85c0 [ 1586.474239] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1586.474670] ? wait_for_completion_io+0x270/0x270 [ 1586.475114] ? rcu_read_lock_any_held+0x75/0xa0 [ 1586.475524] ? vfs_write+0x354/0xa70 [ 1586.475860] ? fput_many+0x2f/0x1a0 [ 1586.476181] ? ksys_write+0x1a9/0x260 [ 1586.476514] ? __ia32_sys_read+0xb0/0xb0 [ 1586.476889] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1586.477347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1586.477811] do_syscall_64+0x33/0x40 [ 1586.478140] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1586.478586] RIP: 0033:0x7fa1b0a0db19 [ 1586.478918] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1586.480586] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1586.481269] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1586.481920] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1586.482556] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1586.483179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1586.483807] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1586.510977] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1586.522865] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:49:43 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x500) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:43 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4800) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1586.562773] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:49:43 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1586.598648] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:49:43 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:43 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 10) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1586.725864] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1586.729005] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1586.733465] FAULT_INJECTION: forcing a failure. [ 1586.733465] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1586.734693] CPU: 0 PID: 10035 Comm: syz-executor.5 Not tainted 5.10.214 #1 [ 1586.735260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1586.735959] Call Trace: [ 1586.736183] dump_stack+0x107/0x167 [ 1586.736483] should_fail.cold+0x5/0xa [ 1586.736810] _copy_to_user+0x2e/0x180 [ 1586.737129] simple_read_from_buffer+0xcc/0x160 [ 1586.737513] proc_fail_nth_read+0x198/0x230 [ 1586.737871] ? proc_sessionid_read+0x230/0x230 [ 1586.738250] ? security_file_permission+0x24e/0x570 [ 1586.738677] ? perf_trace_initcall_start+0x101/0x380 [ 1586.739096] ? proc_sessionid_read+0x230/0x230 [ 1586.739472] vfs_read+0x228/0x580 [ 1586.739766] ksys_read+0x12d/0x260 [ 1586.740058] ? vfs_write+0xa70/0xa70 [ 1586.740368] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1586.740802] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1586.741232] do_syscall_64+0x33/0x40 [ 1586.741536] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1586.741958] RIP: 0033:0x7f6a4b27569c [ 1586.742261] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1586.743786] RSP: 002b:00007f6a48838170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1586.744409] RAX: ffffffffffffffda RBX: 0000000000000331 RCX: 00007f6a4b27569c [ 1586.744990] RDX: 000000000000000f RSI: 00007f6a488381e0 RDI: 0000000000000005 [ 1586.745582] RBP: 00007f6a488381d0 R08: 0000000000000000 R09: 0000000000000000 [ 1586.746174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1586.746769] R13: 00007ffd674520ff R14: 00007f6a48838300 R15: 0000000000022000 15:49:43 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x600) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:43 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c00) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1586.771114] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1586.808561] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:49:43 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1586.912231] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:49:56 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 19) 15:49:56 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:56 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x48) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:56 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 4) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:49:56 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x700) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:56 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6800) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:56 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:56 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x68) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1599.493417] FAULT_INJECTION: forcing a failure. [ 1599.493417] name failslab, interval 1, probability 0, space 0, times 0 [ 1599.495293] CPU: 1 PID: 10063 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1599.496308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1599.497510] Call Trace: [ 1599.497907] dump_stack+0x107/0x167 [ 1599.498443] should_fail.cold+0x5/0xa [ 1599.499016] ? create_object.isra.0+0x3a/0xa20 [ 1599.499697] should_failslab+0x5/0x20 [ 1599.500251] kmem_cache_alloc+0x5b/0x310 [ 1599.500856] ? mark_held_locks+0x9e/0xe0 [ 1599.501460] create_object.isra.0+0x3a/0xa20 [ 1599.502107] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1599.502854] kmem_cache_alloc_bulk+0x168/0x320 [ 1599.503536] io_submit_sqes+0x6f76/0x85c0 [ 1599.504152] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1599.504896] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1599.505627] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1599.506346] ? lock_downgrade+0x6d0/0x6d0 [ 1599.506947] ? find_held_lock+0x2c/0x110 [ 1599.507545] ? io_submit_sqes+0x85c0/0x85c0 [ 1599.508190] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1599.508897] ? wait_for_completion_io+0x270/0x270 [ 1599.509601] ? rcu_read_lock_any_held+0x75/0xa0 [ 1599.510271] ? vfs_write+0x354/0xa70 [ 1599.510808] ? fput_many+0x2f/0x1a0 [ 1599.511339] ? ksys_write+0x1a9/0x260 [ 1599.511897] ? __ia32_sys_read+0xb0/0xb0 [ 1599.512489] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1599.513246] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1599.514001] do_syscall_64+0x33/0x40 [ 1599.514542] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1599.515281] RIP: 0033:0x7fa1b0a0db19 [ 1599.515832] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1599.518483] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1599.519592] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1599.520622] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1599.521656] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1599.522680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1599.523711] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1599.547405] FAULT_INJECTION: forcing a failure. [ 1599.547405] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1599.549502] CPU: 1 PID: 10069 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1599.550527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1599.551770] Call Trace: [ 1599.552167] dump_stack+0x107/0x167 [ 1599.552714] should_fail.cold+0x5/0xa [ 1599.553286] _copy_to_iter+0x264/0x12d0 [ 1599.553905] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1599.554615] ? _copy_from_iter_nocache+0xd60/0xd60 [ 1599.555334] ? __virt_addr_valid+0x170/0x5c0 [ 1599.555993] ? __check_object_size+0x319/0x440 [ 1599.556660] seq_read_iter+0xdcb/0x12b0 [ 1599.557255] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1599.557957] kernfs_fop_read_iter+0x456/0x5f0 [ 1599.558611] ? rw_verify_area+0x11d/0x350 [ 1599.559214] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1599.559931] io_read+0x2dc/0x11e0 [ 1599.560443] ? __lock_acquire+0x1657/0x5b00 [ 1599.561071] ? kiocb_done+0xc90/0xc90 [ 1599.561633] ? __lock_acquire+0x1657/0x5b00 [ 1599.562279] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1599.563037] ? lock_chain_count+0x20/0x20 [ 1599.563653] ? __lock_acquire+0xbb1/0x5b00 [ 1599.564266] io_issue_sqe+0x2e8a/0x7700 [ 1599.564856] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1599.565620] ? io_poll_remove_entries+0x30a/0x540 [ 1599.566316] ? io_connect+0x610/0x610 [ 1599.566883] ? lock_acquire+0x197/0x470 [ 1599.567462] ? find_held_lock+0x2c/0x110 [ 1599.568066] ? __fget_files+0x26d/0x4c0 [ 1599.568649] ? lock_downgrade+0x6d0/0x6d0 [ 1599.569257] __io_queue_sqe+0x90/0x9d0 [ 1599.569829] ? io_issue_sqe+0x7700/0x7700 [ 1599.570437] ? io_prep_rw+0x7f5/0x1050 [ 1599.571010] io_submit_sqes+0x4461/0x85c0 [ 1599.571651] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1599.572369] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1599.573074] ? lock_downgrade+0x6d0/0x6d0 [ 1599.573675] ? find_held_lock+0x2c/0x110 [ 1599.574269] ? io_submit_sqes+0x85c0/0x85c0 [ 1599.574908] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1599.575620] ? wait_for_completion_io+0x270/0x270 [ 1599.576318] ? rcu_read_lock_any_held+0x75/0xa0 [ 1599.576995] ? vfs_write+0x354/0xa70 [ 1599.577541] ? fput_many+0x2f/0x1a0 [ 1599.578068] ? ksys_write+0x1a9/0x260 [ 1599.578624] ? __ia32_sys_read+0xb0/0xb0 [ 1599.579218] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1599.579991] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1599.580745] do_syscall_64+0x33/0x40 [ 1599.581284] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1599.582025] RIP: 0033:0x7f029751db19 [ 1599.582564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1599.585203] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1599.586308] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1599.587344] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1599.588390] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1599.589427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1599.590468] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1599.616543] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1599.618031] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1599.632108] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:49:56 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4800) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:56 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c00) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1599.650663] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1599.735567] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1599.757530] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:49:56 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xeb, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:56 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:56 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:49:56 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c00) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:56 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:49:56 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7400) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1599.920997] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1600.026300] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1600.039755] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1600.129938] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1600.154853] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:50:09 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:09 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 5) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:50:09 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a00) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:09 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 20) 15:50:09 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x74) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:09 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6800) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:09 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0x231, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1612.410915] FAULT_INJECTION: forcing a failure. [ 1612.410915] name failslab, interval 1, probability 0, space 0, times 0 [ 1612.412867] CPU: 0 PID: 10133 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1612.413866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1612.415057] Call Trace: [ 1612.415442] dump_stack+0x107/0x167 [ 1612.415977] should_fail.cold+0x5/0xa [ 1612.416529] ? io_setup_async_rw+0x180/0x580 [ 1612.417160] should_failslab+0x5/0x20 [ 1612.417710] __kmalloc+0x72/0x390 [ 1612.418218] io_setup_async_rw+0x180/0x580 [ 1612.418832] ? iov_iter_restore+0x195/0x3a0 [ 1612.419458] io_read+0x775/0x11e0 [ 1612.419974] ? __lock_acquire+0x1657/0x5b00 [ 1612.420603] ? kiocb_done+0xc90/0xc90 [ 1612.421163] ? __lock_acquire+0x1657/0x5b00 [ 1612.421802] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1612.422554] ? lock_chain_count+0x20/0x20 [ 1612.423152] ? __lock_acquire+0xbb1/0x5b00 [ 1612.423777] io_issue_sqe+0x2e8a/0x7700 [ 1612.424357] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1612.425118] ? io_poll_remove_entries+0x30a/0x540 [ 1612.425818] ? io_connect+0x610/0x610 [ 1612.426373] ? lock_acquire+0x197/0x470 [ 1612.426940] ? find_held_lock+0x2c/0x110 [ 1612.427535] ? __fget_files+0x26d/0x4c0 [ 1612.428111] ? lock_downgrade+0x6d0/0x6d0 [ 1612.428715] __io_queue_sqe+0x90/0x9d0 [ 1612.429287] ? io_issue_sqe+0x7700/0x7700 [ 1612.429890] ? io_prep_rw+0x7f5/0x1050 [ 1612.430455] io_submit_sqes+0x4461/0x85c0 [ 1612.431081] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1612.431812] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1612.432510] ? lock_downgrade+0x6d0/0x6d0 [ 1612.433105] ? find_held_lock+0x2c/0x110 [ 1612.433695] ? io_submit_sqes+0x85c0/0x85c0 [ 1612.434324] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1612.435020] ? wait_for_completion_io+0x270/0x270 [ 1612.435722] ? rcu_read_lock_any_held+0x75/0xa0 [ 1612.436393] ? vfs_write+0x354/0xa70 [ 1612.436934] ? fput_many+0x2f/0x1a0 [ 1612.437461] ? ksys_write+0x1a9/0x260 [ 1612.438010] ? __ia32_sys_read+0xb0/0xb0 [ 1612.438597] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1612.439347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1612.440102] do_syscall_64+0x33/0x40 [ 1612.440640] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1612.441382] RIP: 0033:0x7f029751db19 15:50:09 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x68) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1612.441920] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1612.444680] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1612.445798] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1612.446842] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1612.447895] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1612.448942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1612.449981] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1612.483922] FAULT_INJECTION: forcing a failure. [ 1612.483922] name failslab, interval 1, probability 0, space 0, times 0 [ 1612.485795] CPU: 1 PID: 10141 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1612.486765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1612.487927] Call Trace: [ 1612.488303] dump_stack+0x107/0x167 [ 1612.488815] should_fail.cold+0x5/0xa [ 1612.489347] ? create_object.isra.0+0x3a/0xa20 [ 1612.489990] should_failslab+0x5/0x20 [ 1612.490522] kmem_cache_alloc+0x5b/0x310 [ 1612.491089] ? mark_held_locks+0x9e/0xe0 [ 1612.491664] create_object.isra.0+0x3a/0xa20 [ 1612.492328] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1612.493037] kmem_cache_alloc_bulk+0x168/0x320 [ 1612.493677] io_submit_sqes+0x6f76/0x85c0 [ 1612.494258] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1612.494950] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1612.495643] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1612.496369] ? lock_downgrade+0x6d0/0x6d0 [ 1612.496944] ? find_held_lock+0x2c/0x110 [ 1612.497515] ? io_submit_sqes+0x85c0/0x85c0 [ 1612.498121] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1612.498798] ? wait_for_completion_io+0x270/0x270 [ 1612.499477] ? rcu_read_lock_any_held+0x75/0xa0 [ 1612.500127] ? vfs_write+0x354/0xa70 [ 1612.500650] ? fput_many+0x2f/0x1a0 [ 1612.501165] ? ksys_write+0x1a9/0x260 [ 1612.501730] ? __ia32_sys_read+0xb0/0xb0 [ 1612.502303] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1612.503024] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1612.503804] do_syscall_64+0x33/0x40 [ 1612.504322] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1612.505079] RIP: 0033:0x7fa1b0a0db19 [ 1612.505602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1612.508333] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1612.509396] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1612.510448] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1612.511489] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1612.512546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1612.513604] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1612.555730] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1612.584482] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1612.591245] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:50:09 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c00) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1612.621436] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1612.662648] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:50:09 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x80000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1612.754600] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:50:09 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:09 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0x331, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:09 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1612.862542] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:50:09 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:09 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1612.938123] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:50:09 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7400) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:09 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x100000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:10 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x300) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1613.073428] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1613.150766] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1613.164465] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1613.196711] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:50:23 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x500) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:23 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 6) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:50:23 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:23 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a00) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:23 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 21) 15:50:24 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x1000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:24 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0x200020b8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1627.031155] FAULT_INJECTION: forcing a failure. [ 1627.031155] name failslab, interval 1, probability 0, space 0, times 0 15:50:24 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x74) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1627.033081] CPU: 1 PID: 10216 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1627.034215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1627.035399] Call Trace: [ 1627.035796] dump_stack+0x107/0x167 [ 1627.036344] should_fail.cold+0x5/0xa [ 1627.036914] ? create_object.isra.0+0x3a/0xa20 [ 1627.037584] should_failslab+0x5/0x20 [ 1627.038133] kmem_cache_alloc+0x5b/0x310 [ 1627.038719] ? mark_held_locks+0x9e/0xe0 [ 1627.039303] create_object.isra.0+0x3a/0xa20 [ 1627.039948] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1627.040683] kmem_cache_alloc_bulk+0x168/0x320 [ 1627.041346] io_submit_sqes+0x6f76/0x85c0 [ 1627.041949] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1627.042660] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1627.043375] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1627.044078] ? lock_downgrade+0x6d0/0x6d0 [ 1627.044675] ? find_held_lock+0x2c/0x110 [ 1627.045262] ? io_submit_sqes+0x85c0/0x85c0 [ 1627.045901] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1627.046593] ? wait_for_completion_io+0x270/0x270 [ 1627.047289] ? rcu_read_lock_any_held+0x75/0xa0 [ 1627.047962] ? vfs_write+0x354/0xa70 [ 1627.048499] ? fput_many+0x2f/0x1a0 [ 1627.049021] ? ksys_write+0x1a9/0x260 [ 1627.049571] ? __ia32_sys_read+0xb0/0xb0 [ 1627.050155] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1627.050909] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1627.051649] do_syscall_64+0x33/0x40 [ 1627.052193] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1627.052927] RIP: 0033:0x7fa1b0a0db19 [ 1627.053462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1627.056079] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1627.057175] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1627.058195] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1627.059212] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1627.060241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1627.061256] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1627.076931] FAULT_INJECTION: forcing a failure. [ 1627.076931] name failslab, interval 1, probability 0, space 0, times 0 [ 1627.078954] CPU: 0 PID: 10221 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1627.079995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1627.081220] Call Trace: [ 1627.081616] dump_stack+0x107/0x167 [ 1627.082152] should_fail.cold+0x5/0xa [ 1627.082730] ? create_object.isra.0+0x3a/0xa20 [ 1627.083409] should_failslab+0x5/0x20 [ 1627.083986] kmem_cache_alloc+0x5b/0x310 [ 1627.084595] create_object.isra.0+0x3a/0xa20 [ 1627.085243] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1627.086004] __kmalloc+0x16e/0x390 [ 1627.086535] io_setup_async_rw+0x180/0x580 [ 1627.087160] ? iov_iter_restore+0x195/0x3a0 [ 1627.087793] io_read+0x775/0x11e0 [ 1627.088314] ? __lock_acquire+0x1657/0x5b00 [ 1627.088951] ? kiocb_done+0xc90/0xc90 [ 1627.089526] ? __lock_acquire+0x1657/0x5b00 [ 1627.090173] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1627.090939] ? lock_chain_count+0x20/0x20 [ 1627.091550] ? __lock_acquire+0xbb1/0x5b00 [ 1627.092187] io_issue_sqe+0x2e8a/0x7700 [ 1627.092773] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1627.093538] ? io_poll_remove_entries+0x30a/0x540 [ 1627.094238] ? io_connect+0x610/0x610 [ 1627.094800] ? lock_acquire+0x197/0x470 [ 1627.095394] ? find_held_lock+0x2c/0x110 [ 1627.096002] ? __fget_files+0x26d/0x4c0 [ 1627.096583] ? lock_downgrade+0x6d0/0x6d0 [ 1627.097193] __io_queue_sqe+0x90/0x9d0 [ 1627.097773] ? io_issue_sqe+0x7700/0x7700 [ 1627.098379] ? io_prep_rw+0x7f5/0x1050 [ 1627.098956] io_submit_sqes+0x4461/0x85c0 [ 1627.099586] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1627.100330] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1627.101041] ? lock_downgrade+0x6d0/0x6d0 [ 1627.101646] ? find_held_lock+0x2c/0x110 [ 1627.102264] ? io_submit_sqes+0x85c0/0x85c0 [ 1627.102906] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1627.103614] ? wait_for_completion_io+0x270/0x270 [ 1627.104325] ? rcu_read_lock_any_held+0x75/0xa0 [ 1627.105008] ? vfs_write+0x354/0xa70 [ 1627.105551] ? fput_many+0x2f/0x1a0 [ 1627.106084] ? ksys_write+0x1a9/0x260 [ 1627.106641] ? __ia32_sys_read+0xb0/0xb0 [ 1627.107239] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1627.108024] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1627.108778] do_syscall_64+0x33/0x40 [ 1627.109325] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1627.110069] RIP: 0033:0x7f029751db19 [ 1627.110614] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1627.113269] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1627.114378] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1627.115406] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1627.116444] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1627.117478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1627.118510] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1627.155758] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1627.179925] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1627.181398] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:50:24 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:24 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x80000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:24 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x2000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1627.239397] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1627.291191] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1627.295692] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1627.356306] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:50:24 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:24 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x2) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:24 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x3000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:24 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x600) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:24 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1627.609861] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1627.612868] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1627.630299] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1627.702598] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1627.705043] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:50:37 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 22) 15:50:37 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x300) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1640.091332] FAULT_INJECTION: forcing a failure. 15:50:37 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x3) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:37 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1640.091332] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.093479] CPU: 1 PID: 10292 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1640.094458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1640.095622] Call Trace: [ 1640.096018] dump_stack+0x107/0x167 [ 1640.096537] should_fail.cold+0x5/0xa [ 1640.097081] ? __io_queue_sqe+0x666/0x9d0 [ 1640.097680] should_failslab+0x5/0x20 [ 1640.098221] kmem_cache_alloc_trace+0x55/0x320 [ 1640.098873] __io_queue_sqe+0x666/0x9d0 [ 1640.099449] ? io_issue_sqe+0x7700/0x7700 [ 1640.100045] ? io_prep_rw+0x7f5/0x1050 [ 1640.100612] io_submit_sqes+0x4461/0x85c0 [ 1640.101222] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1640.101928] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1640.102612] ? lock_downgrade+0x6d0/0x6d0 [ 1640.103204] ? find_held_lock+0x2c/0x110 [ 1640.103790] ? io_submit_sqes+0x85c0/0x85c0 [ 1640.104418] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1640.105113] ? wait_for_completion_io+0x270/0x270 [ 1640.105809] ? rcu_read_lock_any_held+0x75/0xa0 [ 1640.106481] ? vfs_write+0x354/0xa70 [ 1640.107020] ? fput_many+0x2f/0x1a0 [ 1640.107541] ? ksys_write+0x1a9/0x260 [ 1640.108097] ? __ia32_sys_read+0xb0/0xb0 [ 1640.108677] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1640.109420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1640.110152] do_syscall_64+0x33/0x40 [ 1640.110686] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1640.111407] RIP: 0033:0x7f029751db19 [ 1640.111945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1640.113973] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1640.114536] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1640.114556] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1640.114566] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1640.114576] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1640.114586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1640.114597] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1640.131627] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:50:37 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:37 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 7) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:50:37 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x700) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:37 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x100000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1640.158713] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1640.162976] FAULT_INJECTION: forcing a failure. [ 1640.162976] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.164979] CPU: 1 PID: 10299 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1640.165979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1640.167167] Call Trace: [ 1640.167571] dump_stack+0x107/0x167 [ 1640.168135] should_fail.cold+0x5/0xa [ 1640.168689] ? create_object.isra.0+0x3a/0xa20 [ 1640.169350] should_failslab+0x5/0x20 [ 1640.169912] kmem_cache_alloc+0x5b/0x310 [ 1640.170505] ? mark_held_locks+0x9e/0xe0 [ 1640.171097] create_object.isra.0+0x3a/0xa20 [ 1640.171727] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1640.172484] kmem_cache_alloc_bulk+0x168/0x320 [ 1640.173145] io_submit_sqes+0x6f76/0x85c0 [ 1640.173746] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1640.174462] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1640.175180] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1640.175873] ? lock_downgrade+0x6d0/0x6d0 [ 1640.176478] ? find_held_lock+0x2c/0x110 [ 1640.177063] ? io_submit_sqes+0x85c0/0x85c0 [ 1640.177701] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1640.178409] ? wait_for_completion_io+0x270/0x270 [ 1640.179114] ? rcu_read_lock_any_held+0x75/0xa0 [ 1640.179782] ? vfs_write+0x354/0xa70 [ 1640.180325] ? fput_many+0x2f/0x1a0 [ 1640.180849] ? ksys_write+0x1a9/0x260 [ 1640.181393] ? __ia32_sys_read+0xb0/0xb0 [ 1640.181987] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1640.182730] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1640.183485] do_syscall_64+0x33/0x40 [ 1640.184028] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1640.184769] RIP: 0033:0x7fa1b0a0db19 [ 1640.185305] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1640.187897] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1640.188990] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1640.190000] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1640.191010] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1640.192029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1640.193037] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 15:50:37 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x5000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:37 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x1000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1640.261639] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1640.273369] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:50:37 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:37 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1640.372147] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1640.379410] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1640.390585] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:50:37 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:37 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x500) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:37 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 8) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) [ 1640.483004] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1640.504443] FAULT_INJECTION: forcing a failure. [ 1640.504443] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.506356] CPU: 1 PID: 10345 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1640.507373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1640.508580] Call Trace: [ 1640.508976] dump_stack+0x107/0x167 [ 1640.509513] should_fail.cold+0x5/0xa [ 1640.510070] ? create_object.isra.0+0x3a/0xa20 [ 1640.510735] should_failslab+0x5/0x20 [ 1640.511290] kmem_cache_alloc+0x5b/0x310 [ 1640.511881] ? mark_held_locks+0x9e/0xe0 [ 1640.512492] create_object.isra.0+0x3a/0xa20 [ 1640.513144] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1640.513883] kmem_cache_alloc_bulk+0x168/0x320 [ 1640.514554] io_submit_sqes+0x6f76/0x85c0 [ 1640.515161] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1640.515893] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1640.516626] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1640.517337] ? lock_downgrade+0x6d0/0x6d0 [ 1640.517939] ? find_held_lock+0x2c/0x110 [ 1640.518549] ? io_submit_sqes+0x85c0/0x85c0 [ 1640.519197] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1640.519913] ? wait_for_completion_io+0x270/0x270 [ 1640.520622] ? rcu_read_lock_any_held+0x75/0xa0 [ 1640.521307] ? vfs_write+0x354/0xa70 [ 1640.521850] ? fput_many+0x2f/0x1a0 [ 1640.522387] ? ksys_write+0x1a9/0x260 [ 1640.522948] ? __ia32_sys_read+0xb0/0xb0 [ 1640.523548] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1640.524322] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1640.525083] do_syscall_64+0x33/0x40 [ 1640.525624] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1640.526379] RIP: 0033:0x7fa1b0a0db19 [ 1640.526921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1640.529604] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1640.530728] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1640.531775] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1640.532845] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1640.533894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1640.534942] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1640.569358] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:50:49 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 9) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:50:49 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x2000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:49 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x600) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:49 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:49 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x5) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:49 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4800) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:49 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:49 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 23) [ 1653.069415] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1653.077755] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1653.081048] FAULT_INJECTION: forcing a failure. [ 1653.081048] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.082938] CPU: 0 PID: 10365 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1653.083971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.083987] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1653.086032] Call Trace: [ 1653.086424] dump_stack+0x107/0x167 [ 1653.086966] should_fail.cold+0x5/0xa [ 1653.087526] ? create_object.isra.0+0x3a/0xa20 [ 1653.088205] should_failslab+0x5/0x20 [ 1653.088765] kmem_cache_alloc+0x5b/0x310 [ 1653.089365] create_object.isra.0+0x3a/0xa20 [ 1653.090008] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.090751] __kmalloc+0x16e/0x390 [ 1653.091284] io_setup_async_rw+0x180/0x580 [ 1653.091901] ? iov_iter_restore+0x195/0x3a0 [ 1653.092544] io_read+0x775/0x11e0 [ 1653.093061] ? __lock_acquire+0x1657/0x5b00 [ 1653.093697] ? kiocb_done+0xc90/0xc90 [ 1653.094262] ? __lock_acquire+0x1657/0x5b00 [ 1653.094915] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1653.095678] ? lock_chain_count+0x20/0x20 [ 1653.096302] ? __lock_acquire+0xbb1/0x5b00 [ 1653.096928] io_issue_sqe+0x2e8a/0x7700 [ 1653.097520] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1653.098285] ? io_poll_remove_entries+0x30a/0x540 [ 1653.098987] ? io_connect+0x610/0x610 [ 1653.099551] ? lock_acquire+0x197/0x470 [ 1653.100128] ? find_held_lock+0x2c/0x110 [ 1653.100735] ? __fget_files+0x26d/0x4c0 [ 1653.101317] ? lock_downgrade+0x6d0/0x6d0 [ 1653.101926] __io_queue_sqe+0x90/0x9d0 [ 1653.102501] ? io_issue_sqe+0x7700/0x7700 [ 1653.103113] ? io_prep_rw+0x7f5/0x1050 [ 1653.103690] io_submit_sqes+0x4461/0x85c0 [ 1653.104338] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1653.105074] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1653.105783] ? lock_downgrade+0x6d0/0x6d0 [ 1653.106392] ? find_held_lock+0x2c/0x110 [ 1653.106994] ? io_submit_sqes+0x85c0/0x85c0 [ 1653.107632] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1653.108349] ? wait_for_completion_io+0x270/0x270 [ 1653.109054] ? rcu_read_lock_any_held+0x75/0xa0 [ 1653.109730] ? vfs_write+0x354/0xa70 [ 1653.110276] ? fput_many+0x2f/0x1a0 [ 1653.110808] ? ksys_write+0x1a9/0x260 [ 1653.111367] ? __ia32_sys_read+0xb0/0xb0 [ 1653.111965] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.112738] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.113496] do_syscall_64+0x33/0x40 [ 1653.114042] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1653.114791] RIP: 0033:0x7f029751db19 [ 1653.115335] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1653.118005] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1653.119127] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1653.120175] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1653.121214] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.122247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1653.123282] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1653.156436] FAULT_INJECTION: forcing a failure. [ 1653.156436] name failslab, interval 1, probability 0, space 0, times 0 [ 1653.158478] CPU: 0 PID: 10372 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1653.159503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1653.160760] Call Trace: [ 1653.161153] dump_stack+0x107/0x167 [ 1653.161701] should_fail.cold+0x5/0xa [ 1653.162257] ? create_object.isra.0+0x3a/0xa20 [ 1653.162926] should_failslab+0x5/0x20 [ 1653.163488] kmem_cache_alloc+0x5b/0x310 [ 1653.164093] ? mark_held_locks+0x9e/0xe0 [ 1653.164708] create_object.isra.0+0x3a/0xa20 [ 1653.165348] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1653.166085] kmem_cache_alloc_bulk+0x168/0x320 [ 1653.166753] io_submit_sqes+0x6f76/0x85c0 [ 1653.167351] ? percpu_ref_tryget_many+0x166/0x2d0 [ 1653.168075] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1653.168804] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1653.169506] ? lock_downgrade+0x6d0/0x6d0 [ 1653.170097] ? find_held_lock+0x2c/0x110 [ 1653.170690] ? io_submit_sqes+0x85c0/0x85c0 [ 1653.171322] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1653.172017] ? wait_for_completion_io+0x270/0x270 [ 1653.172726] ? rcu_read_lock_any_held+0x75/0xa0 [ 1653.173395] ? vfs_write+0x354/0xa70 [ 1653.173936] ? fput_many+0x2f/0x1a0 [ 1653.174460] ? ksys_write+0x1a9/0x260 [ 1653.175013] ? __ia32_sys_read+0xb0/0xb0 [ 1653.175606] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1653.176367] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1653.177122] do_syscall_64+0x33/0x40 [ 1653.177666] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1653.178407] RIP: 0033:0x7fa1b0a0db19 [ 1653.178947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1653.181584] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1653.182690] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1653.183722] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1653.184764] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1653.185798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1653.186833] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1653.192954] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:50:50 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x3000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:50 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x10000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1653.262282] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:50:50 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1653.336569] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:50:50 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:50 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x700) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:50:50 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c00) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:50:50 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x48000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1653.497959] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1653.553707] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1653.661735] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:51:03 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 10) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:51:03 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:03 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 24) 15:51:03 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6800) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:03 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:03 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:03 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:03 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4800) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1666.067124] FAULT_INJECTION: forcing a failure. [ 1666.067124] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1666.069045] CPU: 0 PID: 10427 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1666.070083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1666.071299] Call Trace: [ 1666.071718] dump_stack+0x107/0x167 [ 1666.072254] should_fail.cold+0x5/0xa [ 1666.072845] _copy_from_user+0x2e/0x1b0 [ 1666.073443] iovec_from_user+0x141/0x400 [ 1666.074055] __import_iovec+0x67/0x590 [ 1666.074641] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1666.075433] io_import_iovec+0x581/0x1120 [ 1666.076062] ? io_complete_rw+0x230/0x230 [ 1666.076684] ? lock_downgrade+0x6d0/0x6d0 [ 1666.077305] ? unwind_next_frame+0x13ef/0x1a90 [ 1666.077991] io_read+0xe14/0x11e0 [ 1666.078517] ? kiocb_done+0xc90/0xc90 [ 1666.079080] ? lock_chain_count+0x20/0x20 [ 1666.079704] ? lock_chain_count+0x20/0x20 [ 1666.080305] ? stack_trace_save+0x8c/0xc0 [ 1666.080923] ? stack_trace_consume_entry+0x160/0x160 [ 1666.081697] ? lock_acquire+0x197/0x470 [ 1666.082287] ? __lock_acquire+0xbb1/0x5b00 [ 1666.082933] io_issue_sqe+0x2e8a/0x7700 [ 1666.083529] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1666.084330] ? lock_chain_count+0x20/0x20 [ 1666.084982] ? __is_insn_slot_addr+0x14c/0x290 [ 1666.085655] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1666.086428] ? io_connect+0x610/0x610 [ 1666.087011] ? lock_acquire+0x197/0x470 [ 1666.087599] ? find_held_lock+0x2c/0x110 [ 1666.088215] ? __fget_files+0x26d/0x4c0 [ 1666.088820] ? lock_downgrade+0x6d0/0x6d0 [ 1666.089434] __io_queue_sqe+0x90/0x9d0 [ 1666.090012] ? io_issue_sqe+0x7700/0x7700 [ 1666.090647] ? io_prep_rw+0x7f5/0x1050 [ 1666.091065] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1666.091240] io_submit_sqes+0x4461/0x85c0 [ 1666.091286] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1666.093540] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1666.094254] ? lock_downgrade+0x6d0/0x6d0 [ 1666.094865] ? find_held_lock+0x2c/0x110 [ 1666.095461] ? io_submit_sqes+0x85c0/0x85c0 [ 1666.096111] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1666.096838] ? wait_for_completion_io+0x270/0x270 [ 1666.097546] ? rcu_read_lock_any_held+0x75/0xa0 [ 1666.098234] ? vfs_write+0x354/0xa70 [ 1666.098796] ? fput_many+0x2f/0x1a0 [ 1666.099327] ? ksys_write+0x1a9/0x260 [ 1666.099894] ? __ia32_sys_read+0xb0/0xb0 [ 1666.100503] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1666.101276] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1666.102045] do_syscall_64+0x33/0x40 [ 1666.102595] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1666.103344] RIP: 0033:0x7fa1b0a0db19 [ 1666.103916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1666.106613] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1666.107747] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1666.108803] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1666.109844] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1666.110890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1666.111956] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1666.146191] FAULT_INJECTION: forcing a failure. [ 1666.146191] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1666.148248] CPU: 1 PID: 10431 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1666.149288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1666.150537] Call Trace: [ 1666.150941] dump_stack+0x107/0x167 [ 1666.151487] should_fail.cold+0x5/0xa [ 1666.152068] _copy_from_user+0x2e/0x1b0 [ 1666.152679] iovec_from_user+0x141/0x400 [ 1666.153304] __import_iovec+0x67/0x590 [ 1666.153891] ? kfree+0xd7/0x340 [ 1666.154387] io_import_iovec+0x581/0x1120 [ 1666.154999] ? io_sq_thread_unpark+0xa0/0xd0 [ 1666.155648] ? io_complete_rw+0x230/0x230 [ 1666.156254] ? io_clean_op+0x30c/0x870 [ 1666.156833] ? kiocb_done+0x16b/0xc90 [ 1666.157397] io_read+0xe14/0x11e0 [ 1666.157921] ? __lock_acquire+0x1657/0x5b00 [ 1666.158559] ? kiocb_done+0xc90/0xc90 [ 1666.159126] ? lock_chain_count+0x20/0x20 [ 1666.159739] ? __lock_acquire+0x1657/0x5b00 [ 1666.160385] ? mark_lock+0xf5/0x2df0 [ 1666.160938] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1666.161709] ? lock_chain_count+0x20/0x20 [ 1666.162326] ? __lock_acquire+0xbb1/0x5b00 [ 1666.162955] io_issue_sqe+0x2e8a/0x7700 [ 1666.163551] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1666.164320] ? io_poll_remove_entries+0x30a/0x540 [ 1666.165043] ? io_connect+0x610/0x610 [ 1666.165609] ? lock_acquire+0x197/0x470 [ 1666.166193] ? find_held_lock+0x2c/0x110 [ 1666.166797] ? __fget_files+0x26d/0x4c0 [ 1666.167383] ? lock_downgrade+0x6d0/0x6d0 [ 1666.168009] __io_queue_sqe+0x90/0x9d0 [ 1666.168593] ? io_issue_sqe+0x7700/0x7700 [ 1666.169207] ? io_prep_rw+0x7f5/0x1050 [ 1666.169787] io_submit_sqes+0x4461/0x85c0 [ 1666.170424] ? __do_sys_io_uring_enter+0x6b5/0x18c0 15:51:03 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x5000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1666.171159] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1666.172052] ? lock_downgrade+0x6d0/0x6d0 [ 1666.172663] ? find_held_lock+0x2c/0x110 [ 1666.173261] ? io_submit_sqes+0x85c0/0x85c0 [ 1666.173903] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1666.174612] ? wait_for_completion_io+0x270/0x270 [ 1666.175316] ? rcu_read_lock_any_held+0x75/0xa0 [ 1666.175994] ? vfs_write+0x354/0xa70 [ 1666.176544] ? fput_many+0x2f/0x1a0 [ 1666.177077] ? ksys_write+0x1a9/0x260 [ 1666.177630] ? __ia32_sys_read+0xb0/0xb0 [ 1666.178231] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1666.178990] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1666.179742] do_syscall_64+0x33/0x40 [ 1666.180282] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1666.181032] RIP: 0033:0x7f029751db19 [ 1666.181572] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1666.184199] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1666.185312] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1666.186340] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1666.187368] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1666.188404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1666.189435] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 15:51:03 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x68000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1666.232602] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1666.239235] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1666.313121] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1666.340068] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:51:03 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:03 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c00) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:03 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x8) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:03 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c00) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:03 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:03 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1666.593808] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1666.595970] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1666.644028] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1666.659217] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1666.737594] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1666.756986] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:51:17 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:17 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6800) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:17 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x74000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:17 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 25) 15:51:17 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 11) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:51:17 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x10) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:17 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:17 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7400) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1680.883271] FAULT_INJECTION: forcing a failure. [ 1680.883271] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1680.884355] CPU: 0 PID: 10512 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1680.884953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1680.885640] Call Trace: [ 1680.885864] dump_stack+0x107/0x167 [ 1680.886175] should_fail.cold+0x5/0xa [ 1680.886494] _copy_to_iter+0x264/0x12d0 [ 1680.886845] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1680.887239] ? _copy_from_iter_nocache+0xd60/0xd60 [ 1680.887656] ? __virt_addr_valid+0x170/0x5c0 [ 1680.888021] ? __check_object_size+0x319/0x440 [ 1680.888405] seq_read_iter+0xdcb/0x12b0 [ 1680.888758] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1680.889175] kernfs_fop_read_iter+0x456/0x5f0 [ 1680.889554] ? rw_verify_area+0x11d/0x350 [ 1680.889906] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1680.890326] io_read+0x2dc/0x11e0 [ 1680.890637] ? __lock_acquire+0x1657/0x5b00 [ 1680.891002] ? kiocb_done+0xc90/0xc90 [ 1680.891329] ? __lock_acquire+0x1657/0x5b00 [ 1680.891703] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1680.892133] ? lock_chain_count+0x20/0x20 [ 1680.892481] ? __lock_acquire+0xbb1/0x5b00 [ 1680.892853] io_issue_sqe+0x2e8a/0x7700 [ 1680.893189] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1680.893635] ? io_poll_remove_entries+0x30a/0x540 [ 1680.894032] ? io_connect+0x610/0x610 [ 1680.894353] ? lock_acquire+0x197/0x470 [ 1680.894678] ? find_held_lock+0x2c/0x110 [ 1680.895007] ? __fget_files+0x26d/0x4c0 [ 1680.895332] ? lock_downgrade+0x6d0/0x6d0 [ 1680.895674] __io_queue_sqe+0x90/0x9d0 [ 1680.896006] ? io_issue_sqe+0x7700/0x7700 [ 1680.896346] ? io_prep_rw+0x7f5/0x1050 [ 1680.896690] io_submit_sqes+0x4461/0x85c0 [ 1680.897053] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1680.897481] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1680.897892] ? lock_downgrade+0x6d0/0x6d0 [ 1680.898244] ? find_held_lock+0x2c/0x110 [ 1680.898582] ? io_submit_sqes+0x85c0/0x85c0 [ 1680.898943] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1680.899347] ? wait_for_completion_io+0x270/0x270 [ 1680.899755] ? rcu_read_lock_any_held+0x75/0xa0 [ 1680.899841] FAULT_INJECTION: forcing a failure. [ 1680.899841] name failslab, interval 1, probability 0, space 0, times 0 [ 1680.900134] ? vfs_write+0x354/0xa70 [ 1680.900152] ? fput_many+0x2f/0x1a0 [ 1680.902418] ? ksys_write+0x1a9/0x260 [ 1680.902742] ? __ia32_sys_read+0xb0/0xb0 [ 1680.903077] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1680.903509] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1680.903947] do_syscall_64+0x33/0x40 [ 1680.904259] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1680.904696] RIP: 0033:0x7f029751db19 [ 1680.905008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1680.906507] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1680.907137] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1680.907732] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1680.908316] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1680.908912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1680.909497] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1680.910111] CPU: 1 PID: 10514 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1680.911129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1680.912347] Call Trace: [ 1680.912744] dump_stack+0x107/0x167 [ 1680.913283] should_fail.cold+0x5/0xa [ 1680.913846] ? kvmalloc_node+0x119/0x170 [ 1680.914449] should_failslab+0x5/0x20 [ 1680.915082] __kmalloc_node+0x76/0x420 [ 1680.915649] ? __fsnotify_parent+0x488/0x9d0 [ 1680.916291] kvmalloc_node+0x119/0x170 [ 1680.916870] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1680.917564] seq_read_iter+0x81c/0x12b0 [ 1680.918139] ? _cond_resched+0x12/0x80 [ 1680.918703] ? inode_security+0x107/0x140 [ 1680.919304] ? avc_policy_seqno+0x9/0x70 [ 1680.919895] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1680.920607] kernfs_fop_read_iter+0x456/0x5f0 [ 1680.921256] ? rw_verify_area+0x11d/0x350 [ 1680.921855] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1680.922557] io_read+0x2dc/0x11e0 [ 1680.923076] ? kiocb_done+0xc90/0xc90 [ 1680.923646] ? stack_trace_consume_entry+0x160/0x160 [ 1680.924377] ? lock_acquire+0x197/0x470 [ 1680.924963] ? lock_acquire+0x197/0x470 [ 1680.925547] ? __lock_acquire+0xbb1/0x5b00 [ 1680.926159] io_issue_sqe+0x2e8a/0x7700 [ 1680.926745] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1680.927492] ? lock_chain_count+0x20/0x20 [ 1680.928095] ? __is_insn_slot_addr+0x14c/0x290 [ 1680.928761] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1680.929520] ? io_connect+0x610/0x610 [ 1680.930071] ? lock_acquire+0x197/0x470 [ 1680.930648] ? find_held_lock+0x2c/0x110 [ 1680.931233] ? __fget_files+0x26d/0x4c0 [ 1680.931809] ? lock_downgrade+0x6d0/0x6d0 [ 1680.932406] __io_queue_sqe+0x90/0x9d0 [ 1680.932988] ? io_issue_sqe+0x7700/0x7700 [ 1680.933587] ? io_prep_rw+0x7f5/0x1050 [ 1680.934164] io_submit_sqes+0x4461/0x85c0 [ 1680.934786] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1680.935504] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1680.936193] ? lock_downgrade+0x6d0/0x6d0 [ 1680.936797] ? find_held_lock+0x2c/0x110 [ 1680.937383] ? io_submit_sqes+0x85c0/0x85c0 [ 1680.938016] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1680.938706] ? wait_for_completion_io+0x270/0x270 [ 1680.939405] ? rcu_read_lock_any_held+0x75/0xa0 [ 1680.940079] ? vfs_write+0x354/0xa70 [ 1680.940627] ? fput_many+0x2f/0x1a0 [ 1680.941153] ? ksys_write+0x1a9/0x260 [ 1680.941711] ? __ia32_sys_read+0xb0/0xb0 [ 1680.942294] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1680.943050] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1680.943789] do_syscall_64+0x33/0x40 [ 1680.944328] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1680.945064] RIP: 0033:0x7fa1b0a0db19 [ 1680.945611] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1680.948171] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1680.949270] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1680.950278] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1680.951302] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1680.952316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1680.953353] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 15:51:17 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1680.966021] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1680.976461] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1680.989268] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1680.998004] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:51:18 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x10000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1681.032712] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1681.045489] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:51:18 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x8000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:18 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x8) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:18 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a00) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:18 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x48) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:18 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c00) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1681.180207] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:51:18 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x48000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:18 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x80000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:18 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x10000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1681.230630] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1681.237322] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1681.269109] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1681.346847] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:51:31 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 12) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:51:31 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7400) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:31 executing program 6: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:31 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:31 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:31 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x100000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:31 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x100000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:31 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 26) [ 1694.248680] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:51:31 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x500) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1694.303026] FAULT_INJECTION: forcing a failure. [ 1694.303026] name failslab, interval 1, probability 0, space 0, times 0 [ 1694.304432] CPU: 1 PID: 10596 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1694.305134] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1694.305967] Call Trace: [ 1694.306244] dump_stack+0x107/0x167 [ 1694.306613] should_fail.cold+0x5/0xa [ 1694.307002] ? io_setup_async_rw+0x180/0x580 [ 1694.307446] should_failslab+0x5/0x20 [ 1694.307832] __kmalloc+0x72/0x390 [ 1694.308196] io_setup_async_rw+0x180/0x580 [ 1694.308623] ? iov_iter_restore+0x195/0x3a0 [ 1694.309066] io_read+0x775/0x11e0 [ 1694.309421] ? __lock_acquire+0x1657/0x5b00 [ 1694.309859] ? kiocb_done+0xc90/0xc90 [ 1694.310255] ? __lock_acquire+0x1657/0x5b00 [ 1694.310694] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1694.311217] ? lock_chain_count+0x20/0x20 [ 1694.311643] ? __lock_acquire+0xbb1/0x5b00 [ 1694.312065] io_issue_sqe+0x2e8a/0x7700 [ 1694.312471] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1694.313003] ? io_poll_remove_entries+0x30a/0x540 [ 1694.313485] ? io_connect+0x610/0x610 [ 1694.313877] ? lock_acquire+0x197/0x470 [ 1694.314283] ? find_held_lock+0x2c/0x110 [ 1694.314693] ? __fget_files+0x26d/0x4c0 [ 1694.315087] ? lock_downgrade+0x6d0/0x6d0 [ 1694.315507] __io_queue_sqe+0x90/0x9d0 [ 1694.315903] ? io_issue_sqe+0x7700/0x7700 [ 1694.316325] ? io_prep_rw+0x7f5/0x1050 [ 1694.316727] io_submit_sqes+0x4461/0x85c0 [ 1694.317160] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1694.317659] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1694.318141] ? lock_downgrade+0x6d0/0x6d0 [ 1694.318559] ? find_held_lock+0x2c/0x110 [ 1694.318966] ? io_submit_sqes+0x85c0/0x85c0 [ 1694.319401] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1694.319883] ? wait_for_completion_io+0x270/0x270 [ 1694.320361] ? rcu_read_lock_any_held+0x75/0xa0 [ 1694.320832] ? vfs_write+0x354/0xa70 [ 1694.321204] ? fput_many+0x2f/0x1a0 [ 1694.321568] ? ksys_write+0x1a9/0x260 [ 1694.321947] ? __ia32_sys_read+0xb0/0xb0 [ 1694.322356] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1694.322875] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1694.323395] do_syscall_64+0x33/0x40 [ 1694.323766] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1694.324268] RIP: 0033:0x7f029751db19 [ 1694.324641] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1694.326486] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1694.327258] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1694.327971] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1694.328689] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1694.329404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1694.330124] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1694.342936] FAULT_INJECTION: forcing a failure. [ 1694.342936] name failslab, interval 1, probability 0, space 0, times 0 [ 1694.344862] CPU: 0 PID: 10600 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1694.345885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1694.347100] Call Trace: [ 1694.347496] dump_stack+0x107/0x167 [ 1694.348032] should_fail.cold+0x5/0xa [ 1694.348599] ? create_object.isra.0+0x3a/0xa20 [ 1694.349281] should_failslab+0x5/0x20 [ 1694.349852] kmem_cache_alloc+0x5b/0x310 [ 1694.350455] create_object.isra.0+0x3a/0xa20 [ 1694.351105] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1694.351859] __kmalloc_node+0x1ae/0x420 [ 1694.352444] ? __fsnotify_parent+0x488/0x9d0 [ 1694.353109] kvmalloc_node+0x119/0x170 [ 1694.353687] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1694.354400] seq_read_iter+0x81c/0x12b0 [ 1694.354980] ? _cond_resched+0x12/0x80 [ 1694.355555] ? inode_security+0x107/0x140 [ 1694.356162] ? avc_policy_seqno+0x9/0x70 [ 1694.356777] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1694.357490] kernfs_fop_read_iter+0x456/0x5f0 [ 1694.358152] ? rw_verify_area+0x11d/0x350 [ 1694.358768] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1694.359484] io_read+0x2dc/0x11e0 [ 1694.360008] ? kiocb_done+0xc90/0xc90 [ 1694.360592] ? stack_trace_consume_entry+0x160/0x160 [ 1694.361348] ? lock_acquire+0x197/0x470 [ 1694.361937] ? __lock_acquire+0xbb1/0x5b00 [ 1694.362567] io_issue_sqe+0x2e8a/0x7700 [ 1694.363160] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1694.363930] ? lock_chain_count+0x20/0x20 [ 1694.364539] ? __is_insn_slot_addr+0x14c/0x290 [ 1694.365217] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1694.365983] ? io_connect+0x610/0x610 [ 1694.366545] ? lock_acquire+0x197/0x470 [ 1694.367128] ? find_held_lock+0x2c/0x110 [ 1694.367728] ? __fget_files+0x26d/0x4c0 [ 1694.368314] ? lock_downgrade+0x6d0/0x6d0 [ 1694.368933] __io_queue_sqe+0x90/0x9d0 [ 1694.369513] ? io_issue_sqe+0x7700/0x7700 [ 1694.370123] ? io_prep_rw+0x7f5/0x1050 [ 1694.370700] io_submit_sqes+0x4461/0x85c0 [ 1694.371335] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1694.372066] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1694.372779] ? lock_downgrade+0x6d0/0x6d0 [ 1694.373384] ? find_held_lock+0x2c/0x110 [ 1694.373988] ? io_submit_sqes+0x85c0/0x85c0 [ 1694.374629] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1694.375341] ? wait_for_completion_io+0x270/0x270 [ 1694.376050] ? rcu_read_lock_any_held+0x75/0xa0 [ 1694.376739] ? vfs_write+0x354/0xa70 [ 1694.377285] ? fput_many+0x2f/0x1a0 [ 1694.377821] ? ksys_write+0x1a9/0x260 [ 1694.378381] ? __ia32_sys_read+0xb0/0xb0 [ 1694.378979] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1694.379743] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1694.380507] do_syscall_64+0x33/0x40 [ 1694.381056] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1694.381810] RIP: 0033:0x7fa1b0a0db19 [ 1694.382358] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1694.385036] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1694.386143] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 15:51:31 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x68) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1694.387187] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1694.388446] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1694.389503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:51:31 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x68000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:31 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x200000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1694.390539] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1694.411660] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1694.488554] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1694.492871] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1694.497812] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1694.515510] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1694.555939] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:51:31 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x1000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:31 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x74) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:31 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1694.621837] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:51:31 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x300000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:31 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 13) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) [ 1694.670671] FAULT_INJECTION: forcing a failure. [ 1694.670671] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1694.671913] CPU: 1 PID: 10636 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1694.672498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1694.673205] Call Trace: [ 1694.673441] dump_stack+0x107/0x167 [ 1694.673755] should_fail.cold+0x5/0xa [ 1694.674085] _copy_to_iter+0x264/0x12d0 [ 1694.674433] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1694.674842] ? _copy_from_iter_nocache+0xd60/0xd60 [ 1694.675275] ? __virt_addr_valid+0x170/0x5c0 [ 1694.675671] ? __check_object_size+0x319/0x440 [ 1694.676097] seq_read_iter+0xdcb/0x12b0 [ 1694.676471] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1694.676908] kernfs_fop_read_iter+0x456/0x5f0 [ 1694.677322] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1694.677759] io_read+0x2dc/0x11e0 [ 1694.678082] ? kiocb_done+0xc90/0xc90 [ 1694.678450] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1694.678924] ? trace_hardirqs_on+0x5b/0x180 [ 1694.679306] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1694.679793] ? io_issue_sqe+0x94/0x7700 [ 1694.680158] io_issue_sqe+0x2e8a/0x7700 [ 1694.680529] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1694.680999] ? lock_chain_count+0x20/0x20 [ 1694.681370] ? __is_insn_slot_addr+0x14c/0x290 [ 1694.681781] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1694.682238] ? io_connect+0x610/0x610 [ 1694.682583] ? lock_acquire+0x197/0x470 [ 1694.682938] ? mark_held_locks+0x9e/0xe0 [ 1694.683299] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1694.683763] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1694.684251] __io_queue_sqe+0x90/0x9d0 [ 1694.684612] ? io_issue_sqe+0x7700/0x7700 [ 1694.684990] ? __sanitizer_cov_trace_const_cmp4+0x4/0x20 [ 1694.685468] ? io_prep_rw+0x7f5/0x1050 [ 1694.685818] io_submit_sqes+0x4461/0x85c0 [ 1694.686200] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1694.686634] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1694.687066] ? lock_downgrade+0x6d0/0x6d0 [ 1694.687428] ? find_held_lock+0x2c/0x110 [ 1694.687791] ? io_submit_sqes+0x85c0/0x85c0 [ 1694.688179] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1694.688604] ? wait_for_completion_io+0x270/0x270 [ 1694.689045] ? rcu_read_lock_any_held+0x75/0xa0 [ 1694.689485] ? vfs_write+0x354/0xa70 [ 1694.689807] ? fput_many+0x2f/0x1a0 [ 1694.690128] ? ksys_write+0x1a9/0x260 [ 1694.690459] ? __ia32_sys_read+0xb0/0xb0 [ 1694.690812] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1694.691264] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1694.691705] do_syscall_64+0x33/0x40 [ 1694.692025] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1694.692473] RIP: 0033:0x7fa1b0a0db19 [ 1694.692814] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1694.694390] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1694.695059] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1694.695691] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1694.696317] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1694.696937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1694.697553] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1694.730146] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1694.745318] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1706.960184] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:51:43 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 14) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:51:43 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 27) 15:51:43 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:43 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x74000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1706.977842] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:51:43 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a00) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:43 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x2000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:43 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:43 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x400000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1707.023450] FAULT_INJECTION: forcing a failure. [ 1707.023450] name failslab, interval 1, probability 0, space 0, times 0 [ 1707.025984] CPU: 0 PID: 10659 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1707.026212] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1707.027205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1707.027212] Call Trace: [ 1707.027237] dump_stack+0x107/0x167 [ 1707.027260] should_fail.cold+0x5/0xa [ 1707.030893] ? io_setup_async_rw+0x180/0x580 [ 1707.031676] should_failslab+0x5/0x20 [ 1707.032345] __kmalloc+0x72/0x390 [ 1707.032976] io_setup_async_rw+0x180/0x580 [ 1707.033726] ? iov_iter_restore+0x195/0x3a0 [ 1707.034495] io_read+0x775/0x11e0 [ 1707.035124] ? kiocb_done+0xc90/0xc90 [ 1707.035825] ? stack_trace_consume_entry+0x160/0x160 [ 1707.036725] ? lock_acquire+0x197/0x470 [ 1707.037445] ? __lock_acquire+0xbb1/0x5b00 [ 1707.038195] io_issue_sqe+0x2e8a/0x7700 [ 1707.038914] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1707.039846] ? lock_chain_count+0x20/0x20 [ 1707.040582] ? __is_insn_slot_addr+0x14c/0x290 [ 1707.041381] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1707.042304] ? io_connect+0x610/0x610 [ 1707.042983] ? lock_acquire+0x197/0x470 [ 1707.043680] ? find_held_lock+0x2c/0x110 [ 1707.044405] ? __fget_files+0x26d/0x4c0 [ 1707.045109] ? lock_downgrade+0x6d0/0x6d0 [ 1707.045852] __io_queue_sqe+0x90/0x9d0 [ 1707.046543] ? io_issue_sqe+0x7700/0x7700 [ 1707.047284] ? io_prep_rw+0x7f5/0x1050 [ 1707.047979] io_submit_sqes+0x4461/0x85c0 [ 1707.048750] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1707.049633] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1707.050495] ? lock_downgrade+0x6d0/0x6d0 [ 1707.051221] ? find_held_lock+0x2c/0x110 [ 1707.051953] ? io_submit_sqes+0x85c0/0x85c0 [ 1707.052725] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1707.053588] ? wait_for_completion_io+0x270/0x270 [ 1707.054338] ? rcu_read_lock_any_held+0x75/0xa0 [ 1707.055080] ? vfs_write+0x354/0xa70 [ 1707.055664] ? fput_many+0x2f/0x1a0 [ 1707.056250] ? ksys_write+0x1a9/0x260 [ 1707.056855] ? __ia32_sys_read+0xb0/0xb0 [ 1707.057511] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1707.058325] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1707.059155] do_syscall_64+0x33/0x40 [ 1707.059739] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1707.060555] RIP: 0033:0x7fa1b0a0db19 [ 1707.061527] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1707.064807] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1707.066041] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1707.067080] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1707.068117] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1707.069169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1707.070209] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1707.075418] FAULT_INJECTION: forcing a failure. [ 1707.075418] name failslab, interval 1, probability 0, space 0, times 0 [ 1707.076376] CPU: 1 PID: 10674 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1707.076948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1707.077599] Call Trace: [ 1707.077810] dump_stack+0x107/0x167 [ 1707.078114] should_fail.cold+0x5/0xa [ 1707.078419] ? create_object.isra.0+0x3a/0xa20 [ 1707.078787] should_failslab+0x5/0x20 [ 1707.079095] kmem_cache_alloc+0x5b/0x310 [ 1707.079425] create_object.isra.0+0x3a/0xa20 [ 1707.079778] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1707.080185] __kmalloc+0x16e/0x390 [ 1707.080477] io_setup_async_rw+0x180/0x580 [ 1707.080809] ? iov_iter_restore+0x195/0x3a0 [ 1707.081171] io_read+0x775/0x11e0 [ 1707.081452] ? __lock_acquire+0x1657/0x5b00 [ 1707.081810] ? kiocb_done+0xc90/0xc90 [ 1707.082117] ? mark_lock+0xf5/0x2df0 [ 1707.082424] ? __lock_acquire+0x1657/0x5b00 [ 1707.082781] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1707.083199] ? lock_chain_count+0x20/0x20 [ 1707.083534] ? __lock_acquire+0xbb1/0x5b00 [ 1707.083880] io_issue_sqe+0x2e8a/0x7700 [ 1707.084199] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1707.084630] ? trace_hardirqs_on+0x5b/0x180 [ 1707.084993] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1707.085431] ? io_connect+0x610/0x610 [ 1707.085741] ? lock_acquire+0x1b9/0x470 [ 1707.086069] ? find_held_lock+0x2c/0x110 [ 1707.086397] ? __fget_files+0x26d/0x4c0 [ 1707.086719] ? lock_downgrade+0x6d0/0x6d0 [ 1707.087056] __io_queue_sqe+0x90/0x9d0 [ 1707.087373] ? io_issue_sqe+0x7700/0x7700 [ 1707.087707] ? io_prep_rw+0x7f5/0x1050 [ 1707.088023] io_submit_sqes+0x4461/0x85c0 [ 1707.088383] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1707.088788] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1707.089192] ? lock_downgrade+0x6d0/0x6d0 [ 1707.089523] ? find_held_lock+0x2c/0x110 [ 1707.089855] ? io_submit_sqes+0x85c0/0x85c0 [ 1707.090209] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1707.090602] ? wait_for_completion_io+0x270/0x270 [ 1707.090992] ? rcu_read_lock_any_held+0x75/0xa0 [ 1707.091363] ? vfs_write+0x354/0xa70 [ 1707.091667] ? fput_many+0x2f/0x1a0 [ 1707.091955] ? ksys_write+0x1a9/0x260 [ 1707.092260] ? __ia32_sys_read+0xb0/0xb0 [ 1707.092589] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1707.093022] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1707.093435] do_syscall_64+0x33/0x40 [ 1707.093735] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1707.094147] RIP: 0033:0x7f029751db19 [ 1707.094454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1707.095902] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1707.096529] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1707.097098] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1707.097677] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1707.098256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1707.098836] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 15:51:44 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x80000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1707.147030] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1707.160696] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1707.161832] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:51:44 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:44 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x500000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:44 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x3000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1707.290122] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:51:44 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x10) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1707.312231] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:51:44 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x74) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1707.351938] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:51:44 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1707.406546] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:51:44 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x8000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1707.461735] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1707.476172] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1707.524969] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1707.570517] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:51:57 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 15) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:51:57 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x100000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:57 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 28) 15:51:57 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x600000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:57 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x5000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:57 executing program 6: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x300) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:57 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:57 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x10000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1720.505178] FAULT_INJECTION: forcing a failure. [ 1720.505178] name failslab, interval 1, probability 0, space 0, times 0 [ 1720.507035] CPU: 0 PID: 10744 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1720.508042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1720.509226] Call Trace: [ 1720.509612] dump_stack+0x107/0x167 [ 1720.510141] should_fail.cold+0x5/0xa [ 1720.510693] ? __io_queue_sqe+0x666/0x9d0 [ 1720.511293] should_failslab+0x5/0x20 [ 1720.511844] kmem_cache_alloc_trace+0x55/0x320 [ 1720.512505] __io_queue_sqe+0x666/0x9d0 [ 1720.513096] ? io_issue_sqe+0x7700/0x7700 [ 1720.513696] ? io_prep_rw+0x7f5/0x1050 [ 1720.514258] io_submit_sqes+0x4461/0x85c0 [ 1720.514879] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1720.515593] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1720.516291] ? lock_downgrade+0x6d0/0x6d0 [ 1720.516886] ? find_held_lock+0x2c/0x110 [ 1720.517479] ? io_submit_sqes+0x85c0/0x85c0 [ 1720.518107] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1720.518805] ? wait_for_completion_io+0x270/0x270 [ 1720.519498] ? rcu_read_lock_any_held+0x75/0xa0 [ 1720.520163] ? vfs_write+0x354/0xa70 [ 1720.520696] ? fput_many+0x2f/0x1a0 [ 1720.521228] ? ksys_write+0x1a9/0x260 [ 1720.521777] ? __ia32_sys_read+0xb0/0xb0 [ 1720.522365] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1720.523116] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1720.523856] do_syscall_64+0x33/0x40 [ 1720.524392] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1720.525252] RIP: 0033:0x7f029751db19 [ 1720.525798] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1720.528448] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1720.529547] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1720.530582] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1720.531619] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1720.532668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1720.533715] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1720.534191] FAULT_INJECTION: forcing a failure. [ 1720.534191] name failslab, interval 1, probability 0, space 0, times 0 [ 1720.536804] CPU: 1 PID: 10742 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1720.537837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1720.539038] Call Trace: [ 1720.539427] dump_stack+0x107/0x167 [ 1720.539956] should_fail.cold+0x5/0xa [ 1720.540520] ? create_object.isra.0+0x3a/0xa20 [ 1720.541224] should_failslab+0x5/0x20 [ 1720.541785] kmem_cache_alloc+0x5b/0x310 [ 1720.542384] create_object.isra.0+0x3a/0xa20 [ 1720.543032] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1720.543780] __kmalloc+0x16e/0x390 [ 1720.544316] io_setup_async_rw+0x180/0x580 [ 1720.544931] ? iov_iter_restore+0x195/0x3a0 [ 1720.545574] io_read+0x775/0x11e0 [ 1720.546098] ? kiocb_done+0xc90/0xc90 [ 1720.546678] ? stack_trace_consume_entry+0x160/0x160 [ 1720.547432] ? lock_acquire+0x197/0x470 [ 1720.548013] ? __lock_acquire+0xbb1/0x5b00 [ 1720.548637] io_issue_sqe+0x2e8a/0x7700 [ 1720.549239] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1720.550005] ? lock_chain_count+0x20/0x20 [ 1720.550618] ? lock_chain_count+0x20/0x20 [ 1720.551234] ? __is_insn_slot_addr+0x14c/0x290 [ 1720.551903] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1720.552670] ? io_connect+0x610/0x610 [ 1720.553238] ? lock_acquire+0x197/0x470 [ 1720.553822] ? find_held_lock+0x2c/0x110 [ 1720.554424] ? __fget_files+0x26d/0x4c0 [ 1720.555002] ? lock_downgrade+0x6d0/0x6d0 [ 1720.555617] __io_queue_sqe+0x90/0x9d0 [ 1720.556199] ? io_issue_sqe+0x7700/0x7700 [ 1720.556817] ? io_prep_rw+0x7f5/0x1050 [ 1720.557402] io_submit_sqes+0x4461/0x85c0 [ 1720.558038] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1720.558767] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1720.559477] ? lock_downgrade+0x6d0/0x6d0 [ 1720.560088] ? find_held_lock+0x2c/0x110 [ 1720.560688] ? io_submit_sqes+0x85c0/0x85c0 [ 1720.561335] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1720.562045] ? wait_for_completion_io+0x270/0x270 [ 1720.562756] ? rcu_read_lock_any_held+0x75/0xa0 [ 1720.563440] ? vfs_write+0x354/0xa70 [ 1720.563988] ? fput_many+0x2f/0x1a0 [ 1720.564524] ? ksys_write+0x1a9/0x260 [ 1720.565097] ? __ia32_sys_read+0xb0/0xb0 [ 1720.565697] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1720.566463] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1720.567218] do_syscall_64+0x33/0x40 [ 1720.567765] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1720.568507] RIP: 0033:0x7fa1b0a0db19 [ 1720.569053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1720.571719] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1720.572838] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1720.573896] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1720.574946] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1720.575988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1720.577032] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 15:51:57 executing program 6: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x300) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1720.626441] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1720.641337] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1720.643938] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:51:57 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x700000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:51:57 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x100000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:51:57 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x300) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1720.756502] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:51:57 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1720.884926] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1720.951066] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1721.029661] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:52:13 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 29) 15:52:13 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:13 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:13 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x1000000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:13 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x200000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:13 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x1000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:13 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x500) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:13 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 16) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) [ 1736.410303] FAULT_INJECTION: forcing a failure. [ 1736.410303] name failslab, interval 1, probability 0, space 0, times 0 [ 1736.412175] CPU: 0 PID: 10805 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1736.413168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1736.414353] Call Trace: [ 1736.414744] dump_stack+0x107/0x167 [ 1736.415265] should_fail.cold+0x5/0xa [ 1736.415823] ? __io_queue_sqe+0x666/0x9d0 [ 1736.416415] should_failslab+0x5/0x20 [ 1736.416968] kmem_cache_alloc_trace+0x55/0x320 [ 1736.417622] __io_queue_sqe+0x666/0x9d0 [ 1736.418201] ? io_issue_sqe+0x7700/0x7700 [ 1736.418801] ? io_prep_rw+0x7f5/0x1050 [ 1736.419356] io_submit_sqes+0x4461/0x85c0 [ 1736.419986] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1736.420700] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1736.421405] ? lock_downgrade+0x6d0/0x6d0 [ 1736.422003] ? find_held_lock+0x2c/0x110 [ 1736.422190] FAULT_INJECTION: forcing a failure. [ 1736.422190] name failslab, interval 1, probability 0, space 0, times 0 [ 1736.422597] ? io_submit_sqes+0x85c0/0x85c0 [ 1736.422624] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1736.422645] ? wait_for_completion_io+0x270/0x270 [ 1736.422665] ? rcu_read_lock_any_held+0x75/0xa0 [ 1736.422681] ? vfs_write+0x354/0xa70 [ 1736.422698] ? fput_many+0x2f/0x1a0 [ 1736.422715] ? ksys_write+0x1a9/0x260 [ 1736.422733] ? __ia32_sys_read+0xb0/0xb0 [ 1736.422754] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1736.422770] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1736.422793] do_syscall_64+0x33/0x40 [ 1736.422817] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1736.431818] RIP: 0033:0x7fa1b0a0db19 [ 1736.432353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1736.434952] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1736.436030] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1736.437032] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1736.438050] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1736.439046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1736.440053] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1736.441080] CPU: 1 PID: 10809 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1736.442118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1736.443331] Call Trace: [ 1736.443740] dump_stack+0x107/0x167 [ 1736.444275] should_fail.cold+0x5/0xa [ 1736.444850] ? io_poll_remove_entries+0x30a/0x540 [ 1736.445533] ? create_object.isra.0+0x3a/0xa20 [ 1736.446183] should_failslab+0x5/0x20 [ 1736.446731] kmem_cache_alloc+0x5b/0x310 [ 1736.447320] create_object.isra.0+0x3a/0xa20 [ 1736.447951] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1736.448695] kmem_cache_alloc_trace+0x151/0x320 [ 1736.449384] __io_queue_sqe+0x666/0x9d0 [ 1736.449963] ? io_issue_sqe+0x7700/0x7700 [ 1736.450554] ? io_prep_rw+0x7f5/0x1050 [ 1736.451124] io_submit_sqes+0x4461/0x85c0 [ 1736.451744] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1736.452453] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1736.453164] ? lock_downgrade+0x6d0/0x6d0 [ 1736.453767] ? find_held_lock+0x2c/0x110 [ 1736.454374] ? io_submit_sqes+0x85c0/0x85c0 [ 1736.455013] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1736.455734] ? wait_for_completion_io+0x270/0x270 [ 1736.456418] ? rcu_read_lock_any_held+0x75/0xa0 [ 1736.457074] ? vfs_write+0x354/0xa70 [ 1736.457631] ? fput_many+0x2f/0x1a0 [ 1736.458168] ? ksys_write+0x1a9/0x260 [ 1736.458718] ? __ia32_sys_read+0xb0/0xb0 [ 1736.459307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1736.460050] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1736.460812] do_syscall_64+0x33/0x40 [ 1736.461342] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1736.462098] RIP: 0033:0x7f029751db19 [ 1736.462658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1736.465268] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1736.466396] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1736.467400] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1736.468408] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1736.469418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1736.470441] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1736.476807] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:52:13 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x300000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1736.545705] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1736.548087] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1736.560123] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:52:13 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4800000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:13 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x300) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1736.612531] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:52:13 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 30) [ 1736.672086] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1736.677005] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:52:13 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x10000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:13 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x400000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1736.780007] FAULT_INJECTION: forcing a failure. [ 1736.780007] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1736.781656] CPU: 0 PID: 10838 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1736.782469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1736.783441] Call Trace: [ 1736.783761] dump_stack+0x107/0x167 [ 1736.784191] should_fail.cold+0x5/0xa [ 1736.784655] _copy_from_user+0x2e/0x1b0 [ 1736.785124] iovec_from_user+0x141/0x400 [ 1736.785603] __import_iovec+0x67/0x590 [ 1736.786061] ? kfree+0xd7/0x340 [ 1736.786455] io_import_iovec+0x581/0x1120 [ 1736.786937] ? io_sq_thread_unpark+0xa0/0xd0 [ 1736.787455] ? io_complete_rw+0x230/0x230 [ 1736.787933] ? io_clean_op+0x30c/0x870 [ 1736.788391] ? kiocb_done+0x16b/0xc90 [ 1736.788838] io_read+0xe14/0x11e0 [ 1736.789256] ? __lock_acquire+0x1657/0x5b00 [ 1736.789759] ? kiocb_done+0xc90/0xc90 [ 1736.790207] ? lock_chain_count+0x20/0x20 [ 1736.790689] ? __lock_acquire+0x1657/0x5b00 [ 1736.791193] ? mark_lock+0xf5/0x2df0 [ 1736.791628] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1736.792233] ? lock_chain_count+0x20/0x20 [ 1736.792724] ? __lock_acquire+0xbb1/0x5b00 [ 1736.793216] io_issue_sqe+0x2e8a/0x7700 [ 1736.793672] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1736.794277] ? io_poll_remove_entries+0x30a/0x540 [ 1736.794834] ? io_connect+0x610/0x610 [ 1736.795277] ? lock_acquire+0x197/0x470 [ 1736.795737] ? find_held_lock+0x2c/0x110 [ 1736.796215] ? __fget_files+0x26d/0x4c0 [ 1736.796673] ? lock_downgrade+0x6d0/0x6d0 [ 1736.797154] __io_queue_sqe+0x90/0x9d0 [ 1736.797620] ? io_issue_sqe+0x7700/0x7700 [ 1736.798104] ? io_prep_rw+0x7f5/0x1050 [ 1736.798556] io_submit_sqes+0x4461/0x85c0 [ 1736.799057] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1736.799629] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1736.800188] ? lock_downgrade+0x6d0/0x6d0 [ 1736.800668] ? find_held_lock+0x2c/0x110 [ 1736.801138] ? io_submit_sqes+0x85c0/0x85c0 [ 1736.801656] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1736.802206] ? wait_for_completion_io+0x270/0x270 [ 1736.802774] ? rcu_read_lock_any_held+0x75/0xa0 [ 1736.803300] ? vfs_write+0x354/0xa70 [ 1736.803736] ? fput_many+0x2f/0x1a0 [ 1736.804163] ? ksys_write+0x1a9/0x260 [ 1736.804598] ? __ia32_sys_read+0xb0/0xb0 [ 1736.805063] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1736.805686] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1736.806303] do_syscall_64+0x33/0x40 [ 1736.806739] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1736.807332] RIP: 0033:0x7f029751db19 [ 1736.807754] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1736.809810] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1736.810667] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1736.811465] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1736.812263] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1736.813080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1736.813900] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 15:52:13 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 17) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:52:13 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x600) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1736.861659] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:52:13 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x2000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:13 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c00000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1736.914140] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1736.916939] FAULT_INJECTION: forcing a failure. [ 1736.916939] name failslab, interval 1, probability 0, space 0, times 0 [ 1736.918198] CPU: 0 PID: 10851 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1736.918892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1736.919720] Call Trace: [ 1736.919997] dump_stack+0x107/0x167 [ 1736.920366] should_fail.cold+0x5/0xa [ 1736.920759] ? io_setup_async_rw+0x180/0x580 [ 1736.921210] should_failslab+0x5/0x20 [ 1736.921598] __kmalloc+0x72/0x390 [ 1736.921955] io_setup_async_rw+0x180/0x580 [ 1736.922380] ? iov_iter_restore+0x195/0x3a0 [ 1736.922825] io_read+0x775/0x11e0 [ 1736.923183] ? __is_insn_slot_addr+0x14c/0x290 [ 1736.923660] ? kiocb_done+0xc90/0xc90 [ 1736.924052] ? register_lock_class+0xbb/0x17b0 [ 1736.924512] ? arch_stack_walk+0x99/0xf0 [ 1736.924936] ? is_dynamic_key+0x1e0/0x1e0 [ 1736.925386] ? __lock_acquire+0x1657/0x5b00 [ 1736.925830] ? __lock_acquire+0xbb1/0x5b00 [ 1736.926259] io_issue_sqe+0x2e8a/0x7700 [ 1736.926668] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1736.927200] ? lock_chain_count+0x20/0x20 [ 1736.927622] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1736.928154] ? io_connect+0x610/0x610 [ 1736.928549] ? lock_acquire+0x197/0x470 [ 1736.928952] ? find_held_lock+0x2c/0x110 [ 1736.929373] ? __fget_files+0x26d/0x4c0 [ 1736.929775] ? lock_downgrade+0x6d0/0x6d0 [ 1736.930200] __io_queue_sqe+0x90/0x9d0 [ 1736.930611] ? io_issue_sqe+0x7700/0x7700 [ 1736.931034] ? io_prep_rw+0x7f5/0x1050 [ 1736.931434] io_submit_sqes+0x4461/0x85c0 [ 1736.931874] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1736.932372] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1736.932856] ? lock_downgrade+0x6d0/0x6d0 [ 1736.933275] ? find_held_lock+0x2c/0x110 [ 1736.933691] ? io_submit_sqes+0x85c0/0x85c0 [ 1736.934132] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1736.934620] ? wait_for_completion_io+0x270/0x270 [ 1736.935109] ? rcu_read_lock_any_held+0x75/0xa0 [ 1736.935572] ? vfs_write+0x354/0xa70 [ 1736.935946] ? fput_many+0x2f/0x1a0 [ 1736.936310] ? ksys_write+0x1a9/0x260 [ 1736.936691] ? __ia32_sys_read+0xb0/0xb0 [ 1736.937100] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1736.937629] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1736.938148] do_syscall_64+0x33/0x40 [ 1736.938521] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1736.939031] RIP: 0033:0x7fa1b0a0db19 [ 1736.939403] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1736.941226] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1736.941980] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1736.942687] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1736.943395] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1736.944104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1736.944809] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1736.957830] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:52:13 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1737.012160] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1737.027750] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:52:14 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x500000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:14 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x700) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:14 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6800000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1737.167294] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1737.168931] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1737.173006] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:52:27 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 31) 15:52:27 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 18) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:52:27 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x600000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:27 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c00000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:27 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x48000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:27 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x3000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:27 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:27 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4800) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1750.946097] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1750.950999] FAULT_INJECTION: forcing a failure. [ 1750.950999] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1750.952076] CPU: 0 PID: 10896 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1750.952690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.953424] Call Trace: [ 1750.953670] dump_stack+0x107/0x167 [ 1750.953989] should_fail.cold+0x5/0xa [ 1750.954328] _copy_from_user+0x2e/0x1b0 [ 1750.954691] iovec_from_user+0x141/0x400 [ 1750.955056] __import_iovec+0x67/0x590 [ 1750.955405] ? kfree+0xd7/0x340 [ 1750.955704] io_import_iovec+0x581/0x1120 [ 1750.956067] ? io_sq_thread_unpark+0xa0/0xd0 [ 1750.956460] ? io_complete_rw+0x230/0x230 [ 1750.956819] ? io_clean_op+0x30c/0x870 [ 1750.957168] ? kiocb_done+0x16b/0xc90 [ 1750.957512] io_read+0xe14/0x11e0 [ 1750.957827] ? __lock_acquire+0x1657/0x5b00 [ 1750.958215] ? kiocb_done+0xc90/0xc90 [ 1750.958556] ? lock_chain_count+0x20/0x20 [ 1750.958924] ? __lock_acquire+0x1657/0x5b00 [ 1750.959318] ? mark_lock+0xf5/0x2df0 [ 1750.959651] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1750.960122] ? lock_chain_count+0x20/0x20 [ 1750.960488] ? __lock_acquire+0xbb1/0x5b00 [ 1750.960866] io_issue_sqe+0x2e8a/0x7700 [ 1750.961217] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1750.961685] ? io_poll_remove_entries+0x30a/0x540 [ 1750.962109] ? io_connect+0x610/0x610 [ 1750.962442] ? lock_acquire+0x197/0x470 [ 1750.962788] ? find_held_lock+0x2c/0x110 [ 1750.963153] ? __fget_files+0x26d/0x4c0 [ 1750.963509] ? lock_downgrade+0x6d0/0x6d0 [ 1750.963868] __io_queue_sqe+0x90/0x9d0 [ 1750.964219] ? io_issue_sqe+0x7700/0x7700 [ 1750.964584] ? io_prep_rw+0x7f5/0x1050 [ 1750.964935] io_submit_sqes+0x4461/0x85c0 [ 1750.965312] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1750.965755] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1750.966187] ? lock_downgrade+0x6d0/0x6d0 [ 1750.966557] ? find_held_lock+0x2c/0x110 [ 1750.966918] ? io_submit_sqes+0x85c0/0x85c0 [ 1750.967302] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1750.967725] ? wait_for_completion_io+0x270/0x270 [ 1750.968155] ? rcu_read_lock_any_held+0x75/0xa0 [ 1750.968543] ? vfs_write+0x354/0xa70 [ 1750.968873] ? fput_many+0x2f/0x1a0 [ 1750.969190] ? ksys_write+0x1a9/0x260 [ 1750.969549] ? __ia32_sys_read+0xb0/0xb0 [ 1750.969903] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1750.970352] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1750.970816] do_syscall_64+0x33/0x40 [ 1750.971134] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1750.971579] RIP: 0033:0x7fa1b0a0db19 [ 1750.971912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1750.973535] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1750.974208] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1750.974837] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1750.975465] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1750.976086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1750.976688] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1750.991922] FAULT_INJECTION: forcing a failure. [ 1750.991922] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1750.993339] CPU: 0 PID: 10908 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1750.993990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1750.994726] Call Trace: [ 1750.994969] dump_stack+0x107/0x167 [ 1750.995300] should_fail.cold+0x5/0xa [ 1750.995648] _copy_to_iter+0x264/0x12d0 [ 1750.996015] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1750.996446] ? _copy_from_iter_nocache+0xd60/0xd60 [ 1750.996891] ? __virt_addr_valid+0x170/0x5c0 [ 1750.997314] ? __check_object_size+0x319/0x440 [ 1750.997765] seq_read_iter+0xdcb/0x12b0 [ 1750.998160] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1750.998620] kernfs_fop_read_iter+0x456/0x5f0 [ 1750.999054] ? rw_verify_area+0x11d/0x350 [ 1750.999454] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1750.999925] io_read+0x2dc/0x11e0 [ 1751.000273] ? __lock_acquire+0x1657/0x5b00 [ 1751.000692] ? kiocb_done+0xc90/0xc90 [ 1751.001041] ? __lock_acquire+0x1657/0x5b00 [ 1751.001448] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1751.001917] ? lock_chain_count+0x20/0x20 [ 1751.002314] ? __lock_acquire+0xbb1/0x5b00 [ 1751.002719] io_issue_sqe+0x2e8a/0x7700 [ 1751.003128] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1751.003658] ? io_poll_remove_entries+0x30a/0x540 [ 1751.004140] ? io_connect+0x610/0x610 [ 1751.004527] ? lock_acquire+0x197/0x470 [ 1751.004930] ? find_held_lock+0x2c/0x110 [ 1751.005344] ? __fget_files+0x26d/0x4c0 [ 1751.005766] ? lock_downgrade+0x6d0/0x6d0 [ 1751.006191] __io_queue_sqe+0x90/0x9d0 [ 1751.006588] ? io_issue_sqe+0x7700/0x7700 [ 1751.007015] ? io_prep_rw+0x7f5/0x1050 [ 1751.007395] io_submit_sqes+0x4461/0x85c0 [ 1751.007830] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1751.008327] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1751.008815] ? lock_downgrade+0x6d0/0x6d0 [ 1751.009228] ? find_held_lock+0x2c/0x110 [ 1751.009642] ? io_submit_sqes+0x85c0/0x85c0 [ 1751.010088] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1751.010581] ? wait_for_completion_io+0x270/0x270 [ 1751.011072] ? rcu_read_lock_any_held+0x75/0xa0 [ 1751.011536] ? vfs_write+0x354/0xa70 [ 1751.011917] ? fput_many+0x2f/0x1a0 [ 1751.012285] ? ksys_write+0x1a9/0x260 [ 1751.012677] ? __ia32_sys_read+0xb0/0xb0 [ 1751.013094] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1751.013641] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1751.014165] do_syscall_64+0x33/0x40 [ 1751.014539] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1751.015054] RIP: 0033:0x7f029751db19 [ 1751.015427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1751.017245] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1751.018024] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1751.018735] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1751.019443] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.020123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.020824] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 15:52:28 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7400000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1751.040802] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1751.044602] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:52:28 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x700000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1751.064905] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1751.100234] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1751.124687] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:52:41 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x48000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:41 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a00000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:41 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x1000000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:41 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:41 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c00) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:41 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 19) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:52:41 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 32) 15:52:41 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:41 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4800000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1764.666104] FAULT_INJECTION: forcing a failure. [ 1764.666104] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.667919] CPU: 0 PID: 10950 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1764.668876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.670010] Call Trace: [ 1764.670383] dump_stack+0x107/0x167 [ 1764.670891] should_fail.cold+0x5/0xa [ 1764.671419] ? __io_queue_sqe+0x666/0x9d0 [ 1764.671996] should_failslab+0x5/0x20 [ 1764.672526] kmem_cache_alloc_trace+0x55/0x320 [ 1764.673165] __io_queue_sqe+0x666/0x9d0 [ 1764.673640] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1764.673727] ? io_issue_sqe+0x7700/0x7700 [ 1764.673753] ? io_prep_rw+0x7f5/0x1050 [ 1764.675716] io_submit_sqes+0x4461/0x85c0 [ 1764.676312] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1764.677000] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1764.677678] ? lock_downgrade+0x6d0/0x6d0 [ 1764.678238] ? find_held_lock+0x2c/0x110 [ 1764.678803] ? io_submit_sqes+0x85c0/0x85c0 [ 1764.679400] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1764.680072] ? wait_for_completion_io+0x270/0x270 [ 1764.680734] ? rcu_read_lock_any_held+0x75/0xa0 [ 1764.681367] ? vfs_write+0x354/0xa70 [ 1764.681888] ? fput_many+0x2f/0x1a0 [ 1764.682383] ? ksys_write+0x1a9/0x260 [ 1764.682907] ? __ia32_sys_read+0xb0/0xb0 [ 1764.683464] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1764.684175] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.684886] do_syscall_64+0x33/0x40 [ 1764.685392] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1764.686101] RIP: 0033:0x7fa1b0a0db19 [ 1764.686630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1764.689125] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1764.690188] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1764.691165] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1764.692144] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1764.693129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1764.694112] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1764.706786] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1764.711681] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1764.717146] FAULT_INJECTION: forcing a failure. [ 1764.717146] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.719123] CPU: 1 PID: 10955 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1764.720148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.721358] Call Trace: [ 1764.721765] dump_stack+0x107/0x167 [ 1764.722307] should_fail.cold+0x5/0xa [ 1764.722878] ? io_setup_async_rw+0x180/0x580 [ 1764.723527] should_failslab+0x5/0x20 [ 1764.724081] __kmalloc+0x72/0x390 [ 1764.724598] io_setup_async_rw+0x180/0x580 [ 1764.725216] ? iov_iter_restore+0x195/0x3a0 [ 1764.725858] io_read+0x775/0x11e0 [ 1764.726371] ? __lock_acquire+0x1657/0x5b00 [ 1764.727002] ? kiocb_done+0xc90/0xc90 [ 1764.727571] ? __lock_acquire+0x1657/0x5b00 [ 1764.727646] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1764.728216] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1764.728241] ? lock_chain_count+0x20/0x20 [ 1764.730372] ? __lock_acquire+0xbb1/0x5b00 [ 1764.731000] io_issue_sqe+0x2e8a/0x7700 [ 1764.731588] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1764.732357] ? io_poll_remove_entries+0x30a/0x540 [ 1764.733061] ? io_connect+0x610/0x610 [ 1764.733631] ? lock_acquire+0x197/0x470 [ 1764.734214] ? find_held_lock+0x2c/0x110 [ 1764.734821] ? __fget_files+0x26d/0x4c0 [ 1764.735407] ? lock_downgrade+0x6d0/0x6d0 [ 1764.736027] __io_queue_sqe+0x90/0x9d0 [ 1764.736603] ? io_issue_sqe+0x7700/0x7700 [ 1764.737214] ? io_prep_rw+0x7f5/0x1050 [ 1764.737805] io_submit_sqes+0x4461/0x85c0 [ 1764.738443] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1764.739169] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1764.739880] ? lock_downgrade+0x6d0/0x6d0 [ 1764.740506] ? find_held_lock+0x2c/0x110 [ 1764.741104] ? io_submit_sqes+0x85c0/0x85c0 [ 1764.741764] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1764.742470] ? wait_for_completion_io+0x270/0x270 [ 1764.743175] ? rcu_read_lock_any_held+0x75/0xa0 [ 1764.743861] ? vfs_write+0x354/0xa70 [ 1764.744407] ? fput_many+0x2f/0x1a0 [ 1764.744939] ? ksys_write+0x1a9/0x260 [ 1764.745493] ? __ia32_sys_read+0xb0/0xb0 [ 1764.746097] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1764.746863] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.747629] do_syscall_64+0x33/0x40 [ 1764.748174] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1764.748924] RIP: 0033:0x7f029751db19 [ 1764.749469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1764.752163] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1764.753274] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1764.754328] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1764.755361] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1764.756401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1764.757449] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1764.858841] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:52:41 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0xffffffff00000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:41 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c00000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1764.908512] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:52:41 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6800) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:41 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x68000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:42 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x5000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:42 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:42 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000000000000000148700000000"]) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) pread64(0xffffffffffffffff, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x40}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee2, &(0x7f0000000080)={0x0, 0x806cb4, 0x10}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000340)={0x6f7, 0x8, 0x0, 'queue1\x00', 0x2}) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = clone3(&(0x7f00000002c0)={0x11060900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) tgkill(r1, 0x0, 0x18) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x98, 0x4, 0x5, 0x3f, 0x0, 0x2, 0x8000, 0x6, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0xce34, 0x95e}, 0x10004, 0x4, 0x2, 0x6, 0x40, 0x7483, 0x8000, 0x0, 0x3, 0x0, 0x9}, r1, 0xe, r0, 0x2) [ 1765.132058] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1765.135315] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1765.149072] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1765.164224] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:52:42 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6800000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1765.225499] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1765.269816] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:52:54 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 20) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:52:54 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c00) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:54 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:52:54 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c00) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:54 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:54 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c00000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:54 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x611a1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x34, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000001e00)="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", 0x1000, 0x5, &(0x7f0000000000)={0x0, 0x3938700}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000100)={r2, 0x1000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052900)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x81, "d5e2b485aca084"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052a40)={0x1932, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}], 0x0, "4abc261bc0e3cc"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000500)={0x0, r2, "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", "227868f9aff65953f0bfb609e013e7e1511866b0503deefda7e6e2f3d7be79936297231ed72461ee65dd1efdeb6d46a0b48d9838411e758afefa47fe82c72cfa59c4060ac37ce7c967e335fc35ad1788f60f9218fb3a9fee71f8483be77cb9b405ee41db9d790c7c6aea3af57e36a8b00ef89f1be30621eb566bc17c04c9ebcf1beef4a14788b39b033162f23358669f9a2b565e954e7fa1f504f00204f068292f74cd021f95eb8ae151fb9dd4e99467629b7121cf19f792151574d56c423908dd2d5774d6af9aa3beeacab0cc5984ff316ab73e83e552be14d74d969fc01b482cfab283d59be0a893aea497218bb89a8e4234cc5e2f08b5abb096aef6f47b472dd0457735df7bd83215eba63fae10191657023a562e6441fc44b147af5770fa68cca18169113da08c2278326d4fe9416e263bdc5736c8405148776ec15974db7fe8fdd86106273cb43b7388ac191bdbffe908208df0c74dc07a929731023a7df398b8ab41c253e2809040dacddfe47bf0d432bf570c77b3ea0c7b4835e24b3771af9f2b9420cd9cc9c6df456d70106ae31bdee2e9f7fcb91ba075a5730bdcc37fa7b24a0d568c73ea177b19d475bfcc022e4ddf36dddae5dfb9ffac7ce1880df81781ae274c0c8b640678bc2ff03ca589552b1a41c6c5c29b17f73d50fc8d7eaab7eafb8625570b4ecc19c98496989647b32bf53a5ff1e0b7709f98a51bf6d2cbed089453f990e9d2ba99c6a6dcb8edc1da74df9e89e639b577eda6397f9224c30d45b41364b09ab73d5c9676c708193e10472e4d33d63e9b52dcb39e7cd2fe359dba1797ae7b20e98a36fbfb4dd7aa8ca61c0e338b6046caabc172eda2393d5368e3b716e644b70c768373aa19e48b955a4909e82fc0fbc8638318994673461314f209e3b8fadd90080a66b57b8200c50ae7e0490aabcc9710c5610d996b6a2eea25a15ed1c1639d519caa538b93d2d311c0ae85ac44fd6c335363968d29c5bb4409eb58435944cf19af7ee324919605973365b4493863f626827d851ac058947ef773a3f561c8f4fd092b96b79b27aa0016804905c64c103ece1dbaecc0c80a14b54b8a26ead332b20e74813a82586d3d0fd8ae4b8ca5fe46900508e0e5951a194f4b8f392da5238028b9ffbd7ec38f7a4cc9996623c57205d3fb57910f3414f1941cca2ddb69ed3feafd3f571661416a6a19479f6326d080392cef7794047bd11e51edaf63925bb5520020febc4f9556a239e67b2740fbbdbd32ca1b144c5836dbb31b25cf4c1d4195f1688288e26c4ef04a40acf94b250777cbc0295701e8c3e249e671475f080a98727b29756b53370ab292261e81dd2fe8cead8d09866b8cbc0171d98fc58eac0e20437a091a9aed0361f7d0f644514b61e4602f5c0345a5c3c78682e6012ad56befee9684a3737360e16b9fae7d6969a37d36727b1bce5c4b24d6d678b1648c58a39379b9c3f658f4ec28650bc98d325f8a5609477b6fefeb3625bad6f0ab7703bff645856eeb4633901154fcc8bc1bbe79b68c3c287b7976d2eef07271918bce5892f02857e840e7ce7cbb0e92da8dd79019352ae24f49ffbd13d78836e16a46e009a86456dfefb1bddbd3e8180a495c8c7fb2227f5ddb0bb69d9715df7e585433f9d235525d9f6529e6f1646b9ff9f4346d3a81be80276587f8bccce2d65c02721897d4e3a805d115d447b7110bc97c8614b466c9d337ef2198d7dd2bf760a293e891189fe0b495a53131d4572912c5a866b6c11c2f8cf7e71af1ad874d5bb11660e22f220d2d850cd2314f7d11ef3778885900b38e9914bfb32c024ccf0614f608c9454e2c8f0bd1d01bd3e5e5b7f0ee31bd3f740700434d3082a9dbe23cb042afe8a04d12a255a0805d1dcc162df489dab69d1aede3b9d685731df1c6c546543151b3e62992f9bfd7b53d82b060a9884453b9326c9e8b72f5668e4045e80259ca9b8d981f5e22ad089f7c877d72704fc0ee3e7e6f2e3b41f708780b9933035b49fe76b2faa9a4a41dc15c88e55154acc509064944f1bc2f57c15a52ab8af6348b839cc228ea41ad275ce29d630f89f2e9ad9b50b5c756bec538da13c75eca9d84d103fc1f7670d59cc017d9e9b5936daffcde71d5bc67b0cb017ef199be032d2aef992d6a20d73893133cd28ec4277140b7e417e5ef766c7e19915788aa61b2a1fec554eb984ba7e5d1aee07cb8d5c1831250b0dbe9917caa5fe16291f4d733683ad8d9620b613a1d26c6fb26442011710cebe5f2d56adc22665e47a2821ce31f5e5a108d4ec4257534f0865b69437cc7ac6d824375b6d0965067a20e09033c02fe17b08a608ab3d701301c72a47359631216fd880b954867df9027fe80326794455d29c5a3be4c96f4d1352757acb9e88626f12b707b93958f33ed13b3aae79ded61ef892bc038eb655335e0831a1069b565eb0c27a85484b092c408a9ef929b4d047a3f67843292ad51e45d23ea4950a75060d72a2c0e6cb2a096313de98d3fe44f3b103be64da12f6d1dea8ef37068acad1955d0a8cff460f6132e91364009159b8d1cb7054bb4352a9d210531766708c7988bdab9e47ec3fca5411f4bbd539cb13165708fc2ad7eb70a74579c3eea2957076659f37c2bcaae1356d85b80f3a02ff81278e23d0d72e47036dafba53d2012e9aaa10d77517881bf8d6f604b460dfb99114e4687eb6a354d59fef735fa42731fb1cdaeba3681dd135823e72342035f29a0ddab15a584aca755f3090c1e31604a0c7f7a44bfb3e597fa6dacdd0b9c6c508425305349d211e34ebd3cef3a5620cd8d159eb59f7aa6991ee2dce5abf74e85492fd4b1f400370f3679f8b080d9cc74a97ba87c3a0bb9ea17607f3447c6594b097ccf49cfc93a85e785eaae97462e932dcd6b3d0ffc8218a8e1c27ef4046ed603977dcf2cd6fe5922b78420eda46550547376ca848e49f2fbeba2b5476a05e70efbb056a5969ce55bd58cfbb9320d87eecc215ac42c6f51c97784c72e8357c1283d91878f689d3cd87d4a9c38d8b814e889e460569fc96c1b988d9da30274fd81f549f349ff59fd776231e45d96bdd683a2caf0e7cdccc74231325f6fd21cd52a1307cbe1fc7c0357793459302de951ff0bb9ce7b04cc4e2a71d6286a7942ed98d1a4f079b03a41013dea748a781eb0c53af6c6a3b17420ed51f93fed5207aa2e17c975b7cf96193e923c3ff7c2f4d690de773c908528369068e08df6de03911767c73f700b40e041c41a67ba6eb885bb851064d802b74e39926d879cf835b8bfed0657a26232629bc2f12c345aef7bfdacec0280bf9b0703124a1f6ef11fa5b7d9a50977d573a616e535f35d98cbdc123b0a1d08452cce234463cbe0096d1ec2d41ac389314a5adfbce8ec73db9dad92d00d85e7867bccce0fbd53b1d365d5ccedd49896813ceb714c0ef4a56b9b00d83bdac7b746a59b1cc31f84800fc722471265786f9ed7401ede701c89c6da822f1d8f32968f10d3dcb3fa28fa5f26fcc9e248c7405f750328251714487d62ec8fa649f569fa70c7b061893081861230fe0bc1e230d8fece1ee486f4816171b878dcd2fff694e2ef3c25b57e4256ec95b43cf41cc03c2d7d299975ffbe5628101092ac87f356a33b4deda1260327be3cabecd85937eae6050b7581a7debcc6c2cd5ea3a5d149fc504577a79d2382df38aad25de102b7cfd280fcc3cbf93a65c8206055e01431c08a0795197db9b7e3d559e185d9e643cb14540ef3fa120f9d9beb2e1129bf0c49f23ba13bdcf0e2b1a144109f3a5ce6e09e84532fabf81724b94942b75827e07337d71402555faa52a9fc8892805d542b0170a8bfd9b68e96b6ef686c29a5deefa1b8a2a69ea0e18802c0c0a41f9b34cce951274f3200b2740f85ae439e670acc909bb6c2bb16bd7be4e2d89a93f5c2f7e829e145e7c63f5c96d3c9fca8affca040ff5044f6c79d379bcb7fa8b4fc73983a69717fe6ac2ca8eba06e0b6f218d8b57ef00c1e0780143c1e1b48226372d98a47938622c9e22d78376a1b37b0aac0ad35705b56ef9e567f4da96d35a7568623ae381b79f5f18597017220eee662bed5f3b6189b9a9fccc7d30e8a0c6ec5511024f22fdd4ec713d9f5a69455ddc9e9204a6c19690f347c75c88f285b48cf26ee4b52dcd7036e05eaf4d31121ff9f8ede4b1ce729e9d18bddc93ef4b2f2e9a87891d0d0760ee2a8764e506a69bc589224f46d374a0e224ad588a0a2bf65aef38ce5ea08f1a7a3d8e1bd2ce468ca516009bf80f7a0106658840fc5a47da20a3f63eddaaaa6826b2bd5320bca051d99b5e14ab4966c6f68e62a4a838426b47873dbe1f706dcdbda12066b95ab23e440d4674ed63997945d22872cee8354ccf9690b47c07150a5ddbedd3672baaeb20a7f548060368e3b2b053d58f3884e354097a28b8def936d06b9edfd0ad96caee58579f6099fffaf54cad0dad0b3fcf2a93a917f8b060480fd20cdc0fdd6f931d8f915ff0f14801fbabaee88b33c27d48c3a39d7a2768744cb90a94ba2b9856fd8843b35c5ccaf1f215180981ab1215d7c8ca6ee0749a6cd803e1dd3de9cf6060ee258e1f378bc117d1ffe0456adf8dde919d765e39ce86af7fc099869b34eb02a4e17470997c7ffd2bded32c7208a37385b485ee28ba73182a1fd183b4b36eba93dbce53e0000913785bb9dcb23dfda5059ccebc6b231d548c45510c1562e74a3728f561c60e0daf46a4e1275e794e7210f6989b3c95992cb9e2ae2011879d579c272c6a3ec22bc8d8bfcfab01bea0ae188f1f2a4beb2f220f46269e8be133e0f54a7a79fcd5c0d40706695f7861923e8693c111df7fab269e384e7bb97b605cb6ea9818ba90d9495393ee919103a7c1b5340b97521de624d22e258a3eafcd295296fba32f96625ab3ade42b8e860ebf60c3263414fc2a094c86302b8f997940c52705cf6a2d4368a48012c6ddb0bcb672f074b01d0b773354705a498bc8bc2b71954437f4c9c1ce76dc488b0c50c1dd718996a13e09b35f5bdb2c043e92019b6169655461c6588cd506b3c1cee3e109411df8db5b40ee339add41bf824d0387c855e2a2310b054202e5cf5c380cbcd682068696f0e0884b3d6277b06eeb1e6473acefa7163d9cffb4f9de0868eba7404dda04d614a6e9dd852cdf8c4b53973b0c2c3b689011e2be84b3ef5fe0f728ba1eb469eae6ca9362f56dc0c312b7a59f84fb8024aa58c47e4f100636b1054bf7ed6a679f2dc5eeb43626fa1a3c7d244eb7fe3a0eff35d09777a8be5d0e2204d7a37b4ed99d6566cdf8927e91c1597466170023bf340ff176b759343c6b5fc40ce9dc1fb630b33d1575818fef3671ce4b47d2e065f91e0622e13dfc8e0c08107fcf0f0f6ba069167ad80b977423624e492024e6f36b2ffcc978645c"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f000005de80)={{0x0, 0x2, 0x3, 0x4c2, 0x800, 0xfffffffffffffff7, 0x7, 0x100, 0xb778, 0x2, 0x81, 0x7ff, 0x6, 0x9b8f}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005ee80)={0xbbfc54e800000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {r8}], 0x9, "a1a943b1721d7a"}) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) r9 = creat(&(0x7f0000000000)='./file0\x00', 0x7) write$sndseq(r9, &(0x7f0000000240)=[{0x43, 0x5, 0x93, 0x0, @time={0xa5a, 0x10001}, {0xd4, 0x40}, {0x1, 0x81}, @queue={0x3f, {0x3, 0x9}}}, {0x8, 0x4, 0xee, 0x2, @time={0xad, 0x8000}, {0x6, 0x63}, {0x42, 0xf9}, @ext={0x2e, &(0x7f0000000040)="00cc7db4d6cafb4b4eab8fec9ae33e36c051270a0973315be76c6353a88eff74dd1055bf6b3ca8fd21bfc47da435"}}, {0x7, 0x9, 0x6c, 0x80, @tick=0xfffffffb, {0x9, 0x81}, {0x7f, 0x9}, @raw32={[0x200, 0x3, 0x101]}}], 0x54) 15:52:54 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 33) [ 1777.572101] FAULT_INJECTION: forcing a failure. [ 1777.572101] name failslab, interval 1, probability 0, space 0, times 0 [ 1777.573980] CPU: 0 PID: 11039 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1777.575008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1777.576217] Call Trace: [ 1777.576613] dump_stack+0x107/0x167 [ 1777.577157] should_fail.cold+0x5/0xa [ 1777.577740] ? io_setup_async_rw+0x180/0x580 [ 1777.578400] should_failslab+0x5/0x20 [ 1777.578975] __kmalloc+0x72/0x390 [ 1777.579495] io_setup_async_rw+0x180/0x580 [ 1777.580124] ? iov_iter_restore+0x195/0x3a0 [ 1777.580777] io_read+0x775/0x11e0 [ 1777.581313] ? __lock_acquire+0x1657/0x5b00 [ 1777.581966] ? kiocb_done+0xc90/0xc90 [ 1777.582542] ? __lock_acquire+0x1657/0x5b00 [ 1777.583195] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1777.583978] ? lock_chain_count+0x20/0x20 [ 1777.584597] ? __lock_acquire+0xbb1/0x5b00 [ 1777.585223] io_issue_sqe+0x2e8a/0x7700 [ 1777.585824] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1777.586613] ? io_poll_remove_entries+0x30a/0x540 [ 1777.587336] ? io_connect+0x610/0x610 [ 1777.587909] ? lock_acquire+0x197/0x470 [ 1777.588502] ? find_held_lock+0x2c/0x110 [ 1777.588749] FAULT_INJECTION: forcing a failure. [ 1777.588749] name failslab, interval 1, probability 0, space 0, times 0 [ 1777.589107] ? __fget_files+0x26d/0x4c0 [ 1777.589125] ? lock_downgrade+0x6d0/0x6d0 [ 1777.589150] __io_queue_sqe+0x90/0x9d0 [ 1777.592516] ? io_issue_sqe+0x7700/0x7700 [ 1777.593136] ? io_prep_rw+0x7f5/0x1050 [ 1777.593726] io_submit_sqes+0x4461/0x85c0 [ 1777.594360] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1777.595098] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1777.595814] ? lock_downgrade+0x6d0/0x6d0 [ 1777.596419] ? find_held_lock+0x2c/0x110 [ 1777.597031] ? io_submit_sqes+0x85c0/0x85c0 [ 1777.597692] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1777.598403] ? wait_for_completion_io+0x270/0x270 [ 1777.599117] ? rcu_read_lock_any_held+0x75/0xa0 [ 1777.599807] ? vfs_write+0x354/0xa70 [ 1777.600352] ? fput_many+0x2f/0x1a0 [ 1777.600896] ? ksys_write+0x1a9/0x260 [ 1777.601457] ? __ia32_sys_read+0xb0/0xb0 [ 1777.602072] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1777.602846] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1777.603613] do_syscall_64+0x33/0x40 [ 1777.604158] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1777.604916] RIP: 0033:0x7fa1b0a0db19 [ 1777.605463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1777.608154] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1777.609270] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1777.610329] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1777.611375] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1777.612422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1777.613466] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1777.614633] CPU: 1 PID: 11035 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1777.615662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1777.616866] Call Trace: [ 1777.617263] dump_stack+0x107/0x167 [ 1777.617813] should_fail.cold+0x5/0xa [ 1777.618374] ? create_object.isra.0+0x3a/0xa20 [ 1777.619052] should_failslab+0x5/0x20 [ 1777.619617] kmem_cache_alloc+0x5b/0x310 [ 1777.620231] create_object.isra.0+0x3a/0xa20 [ 1777.620881] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1777.621635] __kmalloc+0x16e/0x390 [ 1777.622185] io_setup_async_rw+0x180/0x580 [ 1777.622807] ? iov_iter_restore+0x195/0x3a0 [ 1777.623442] io_read+0x775/0x11e0 [ 1777.623963] ? __lock_acquire+0x1657/0x5b00 [ 1777.624600] ? kiocb_done+0xc90/0xc90 [ 1777.625170] ? __lock_acquire+0x1657/0x5b00 [ 1777.625824] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1777.626606] ? lock_chain_count+0x20/0x20 [ 1777.627222] ? __lock_acquire+0xbb1/0x5b00 [ 1777.627847] io_issue_sqe+0x2e8a/0x7700 [ 1777.628440] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1777.629210] ? io_poll_remove_entries+0x30a/0x540 [ 1777.629926] ? io_connect+0x610/0x610 [ 1777.630490] ? lock_acquire+0x197/0x470 [ 1777.631069] ? find_held_lock+0x2c/0x110 [ 1777.631668] ? __fget_files+0x26d/0x4c0 [ 1777.632249] ? lock_downgrade+0x6d0/0x6d0 [ 1777.632862] __io_queue_sqe+0x90/0x9d0 [ 1777.633444] ? io_issue_sqe+0x7700/0x7700 [ 1777.634060] ? io_prep_rw+0x7f5/0x1050 [ 1777.634636] io_submit_sqes+0x4461/0x85c0 [ 1777.635267] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1777.635995] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1777.636819] ? lock_downgrade+0x6d0/0x6d0 [ 1777.637422] ? find_held_lock+0x2c/0x110 [ 1777.638031] ? io_submit_sqes+0x85c0/0x85c0 [ 1777.638669] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1777.639378] ? wait_for_completion_io+0x270/0x270 [ 1777.640088] ? rcu_read_lock_any_held+0x75/0xa0 [ 1777.640773] ? vfs_write+0x354/0xa70 [ 1777.641313] ? fput_many+0x2f/0x1a0 [ 1777.641864] ? ksys_write+0x1a9/0x260 [ 1777.642416] ? __ia32_sys_read+0xb0/0xb0 [ 1777.643018] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1777.643781] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1777.644534] do_syscall_64+0x33/0x40 [ 1777.645073] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1777.645825] RIP: 0033:0x7f029751db19 [ 1777.646363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1777.649021] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1777.650136] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1777.651172] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1777.652207] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1777.653235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1777.654293] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1777.704261] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1777.718888] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:52:54 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0, 0x10}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1777.766822] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:52:54 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7400000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1777.837208] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:52:54 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7400) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:54 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 34) 15:52:54 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:54 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 1) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:54 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x74000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1778.034406] FAULT_INJECTION: forcing a failure. [ 1778.034406] name failslab, interval 1, probability 0, space 0, times 0 [ 1778.036327] CPU: 0 PID: 11075 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1778.037363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1778.038608] Call Trace: [ 1778.039016] dump_stack+0x107/0x167 [ 1778.039564] should_fail.cold+0x5/0xa [ 1778.040134] ? __io_queue_sqe+0x666/0x9d0 [ 1778.040749] should_failslab+0x5/0x20 [ 1778.041319] kmem_cache_alloc_trace+0x55/0x320 [ 1778.042012] __io_queue_sqe+0x666/0x9d0 [ 1778.042615] ? io_issue_sqe+0x7700/0x7700 [ 1778.043239] ? io_prep_rw+0x7f5/0x1050 [ 1778.043823] io_submit_sqes+0x4461/0x85c0 [ 1778.044467] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1778.045211] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1778.045943] ? lock_downgrade+0x6d0/0x6d0 [ 1778.046557] ? find_held_lock+0x2c/0x110 [ 1778.047170] ? io_submit_sqes+0x85c0/0x85c0 [ 1778.047821] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1778.048542] ? wait_for_completion_io+0x270/0x270 [ 1778.049261] ? rcu_read_lock_any_held+0x75/0xa0 [ 1778.049959] ? vfs_write+0x354/0xa70 [ 1778.050518] ? fput_many+0x2f/0x1a0 [ 1778.051062] ? ksys_write+0x1a9/0x260 [ 1778.051630] ? __ia32_sys_read+0xb0/0xb0 [ 1778.052236] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1778.053013] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1778.053791] do_syscall_64+0x33/0x40 [ 1778.054346] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1778.055106] RIP: 0033:0x7f029751db19 [ 1778.055669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1778.058380] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1778.059516] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1778.060574] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1778.061636] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1778.062693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1778.063755] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1778.067875] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:52:55 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 21) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:52:55 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a00000000000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:52:55 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/timers\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x4, 0x9, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000140)=0x51, 0x4) r1 = 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) r2 = perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xab, 0x20, 0x2, 0x20, 0x0, 0x7fffffff, 0x44000, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0xa4, 0x407, 0x5, 0x7, 0xbc, 0xd, 0x68, 0x0, 0x6, 0x0, 0x1}, 0x0, 0x9, r1, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'geneve1\x00'}) fcntl$dupfd(r2, 0x406, r1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000000)={0x0, @adiantum, 0x0, @desc2}) [ 1778.111153] FAULT_INJECTION: forcing a failure. [ 1778.111153] name failslab, interval 1, probability 0, space 0, times 0 [ 1778.113264] CPU: 1 PID: 11082 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 1778.114298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1778.115519] Call Trace: [ 1778.115919] dump_stack+0x107/0x167 [ 1778.116462] should_fail.cold+0x5/0xa [ 1778.117039] ? kvmalloc_node+0x119/0x170 [ 1778.117646] ? kvmalloc_node+0x119/0x170 [ 1778.118253] should_failslab+0x5/0x20 [ 1778.118824] __kmalloc_node+0x76/0x420 [ 1778.119398] ? __lock_acquire+0xbb1/0x5b00 [ 1778.120036] kvmalloc_node+0x119/0x170 [ 1778.120616] seq_read_iter+0x81c/0x12b0 [ 1778.121209] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1778.122004] seq_read+0x3dd/0x5b0 [ 1778.122515] ? seq_read_iter+0x12b0/0x12b0 [ 1778.123148] ? fsnotify+0xf50/0xf50 [ 1778.123706] ? _cond_resched+0x12/0x80 [ 1778.124293] ? seq_read_iter+0x12b0/0x12b0 [ 1778.124929] proc_reg_read+0x22a/0x300 [ 1778.125506] ? proc_reg_write+0x300/0x300 [ 1778.126137] vfs_read+0x228/0x580 [ 1778.126664] __x64_sys_pread64+0x201/0x260 [ 1778.127294] ? ksys_pread64+0x1b0/0x1b0 [ 1778.127889] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1778.128667] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1778.129436] do_syscall_64+0x33/0x40 [ 1778.130006] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1778.130772] RIP: 0033:0x7f7078503b19 [ 1778.131320] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1778.134022] RSP: 002b:00007f7075a79188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1778.135150] RAX: ffffffffffffffda RBX: 00007f7078616f60 RCX: 00007f7078503b19 [ 1778.136203] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1778.137256] RBP: 00007f7075a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 1778.138320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1778.139371] R13: 00007ffd1516a80f R14: 00007f7075a79300 R15: 0000000000022000 [ 1778.227357] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1778.257147] FAULT_INJECTION: forcing a failure. [ 1778.257147] name failslab, interval 1, probability 0, space 0, times 0 [ 1778.259170] CPU: 0 PID: 11095 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1778.260203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1778.261426] Call Trace: [ 1778.261840] dump_stack+0x107/0x167 [ 1778.262384] should_fail.cold+0x5/0xa [ 1778.262952] ? create_object.isra.0+0x3a/0xa20 [ 1778.263639] should_failslab+0x5/0x20 [ 1778.264209] kmem_cache_alloc+0x5b/0x310 [ 1778.264803] create_object.isra.0+0x3a/0xa20 [ 1778.265439] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1778.266183] __kmalloc+0x16e/0x390 [ 1778.266710] io_setup_async_rw+0x180/0x580 [ 1778.267321] ? iov_iter_restore+0x195/0x3a0 [ 1778.267952] io_read+0x775/0x11e0 [ 1778.268468] ? __lock_acquire+0x1657/0x5b00 [ 1778.269095] ? kiocb_done+0xc90/0xc90 [ 1778.269658] ? __lock_acquire+0x1657/0x5b00 [ 1778.270308] ? perf_trace_lock+0xac/0x490 [ 1778.270912] ? trace_hardirqs_on+0x5b/0x180 [ 1778.271539] ? lock_chain_count+0x20/0x20 [ 1778.272157] ? __lock_acquire+0xbb1/0x5b00 [ 1778.272802] io_issue_sqe+0x2e8a/0x7700 [ 1778.273383] ? perf_trace_lock+0xac/0x490 [ 1778.274019] ? __lockdep_reset_lock+0x180/0x180 [ 1778.274716] ? io_connect+0x610/0x610 [ 1778.275292] ? lock_acquire+0x197/0x470 [ 1778.275886] ? find_held_lock+0x2c/0x110 [ 1778.276503] ? __fget_files+0x26d/0x4c0 [ 1778.277099] ? lock_downgrade+0x6d0/0x6d0 [ 1778.277744] __io_queue_sqe+0x90/0x9d0 [ 1778.278336] ? io_issue_sqe+0x7700/0x7700 [ 1778.278963] ? io_prep_rw+0x7f5/0x1050 [ 1778.279555] io_submit_sqes+0x4461/0x85c0 [ 1778.280309] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1778.281171] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1778.281906] ? lock_downgrade+0x6d0/0x6d0 [ 1778.282520] ? find_held_lock+0x2c/0x110 [ 1778.283143] ? io_submit_sqes+0x85c0/0x85c0 [ 1778.283796] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1778.284521] ? wait_for_completion_io+0x270/0x270 [ 1778.285240] ? rcu_read_lock_any_held+0x75/0xa0 [ 1778.285937] ? vfs_write+0x354/0xa70 [ 1778.286493] ? fput_many+0x2f/0x1a0 [ 1778.287036] ? ksys_write+0x1a9/0x260 [ 1778.287605] ? __ia32_sys_read+0xb0/0xb0 [ 1778.288214] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1778.288994] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1778.289775] do_syscall_64+0x33/0x40 [ 1778.290340] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1778.291109] RIP: 0033:0x7fa1b0a0db19 [ 1778.291667] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1778.294385] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1778.295516] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1778.296576] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1778.297626] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1778.298681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1778.299732] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1778.304510] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1778.354946] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1778.378707] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:53:08 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 22) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:53:08 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a00) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:08 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:08 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp, 0x0, 0x0, 0x401, 0x5, 0x2, 0xfffffffc, 0x8, 0x0, 0x0, 0x0, 0x6c11}, 0x0, 0x0, 0xffffffffffffffff, 0x9) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:08 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 35) 15:53:08 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x10000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:08 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 2) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:08 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0xffffffff00000000) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1791.612651] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1791.624927] FAULT_INJECTION: forcing a failure. [ 1791.624927] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.626791] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1791.627798] CPU: 0 PID: 11131 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 1791.628758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.629886] Call Trace: [ 1791.630245] dump_stack+0x107/0x167 [ 1791.630753] should_fail.cold+0x5/0xa [ 1791.631276] ? create_object.isra.0+0x3a/0xa20 [ 1791.631913] should_failslab+0x5/0x20 [ 1791.632438] kmem_cache_alloc+0x5b/0x310 [ 1791.633014] create_object.isra.0+0x3a/0xa20 [ 1791.633625] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1791.634340] __kmalloc_node+0x1ae/0x420 [ 1791.634906] kvmalloc_node+0x119/0x170 [ 1791.635437] seq_read_iter+0x81c/0x12b0 [ 1791.635996] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1791.636724] seq_read+0x3dd/0x5b0 [ 1791.637214] ? seq_read_iter+0x12b0/0x12b0 [ 1791.637797] ? fsnotify+0xf50/0xf50 [ 1791.638333] ? _cond_resched+0x12/0x80 [ 1791.638883] ? seq_read_iter+0x12b0/0x12b0 [ 1791.639487] proc_reg_read+0x22a/0x300 [ 1791.640024] ? proc_reg_write+0x300/0x300 [ 1791.640586] vfs_read+0x228/0x580 [ 1791.641072] __x64_sys_pread64+0x201/0x260 [ 1791.641651] ? ksys_pread64+0x1b0/0x1b0 [ 1791.642213] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1791.642965] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.643715] do_syscall_64+0x33/0x40 [ 1791.644216] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1791.644920] RIP: 0033:0x7f7078503b19 [ 1791.645418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1791.647921] RSP: 002b:00007f7075a79188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1791.648969] RAX: ffffffffffffffda RBX: 00007f7078616f60 RCX: 00007f7078503b19 [ 1791.649946] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1791.650951] RBP: 00007f7075a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 1791.651929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1791.652952] R13: 00007ffd1516a80f R14: 00007f7075a79300 R15: 0000000000022000 [ 1791.665984] FAULT_INJECTION: forcing a failure. [ 1791.665984] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.667885] CPU: 0 PID: 11123 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1791.668825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.669954] Call Trace: [ 1791.670340] dump_stack+0x107/0x167 [ 1791.670846] should_fail.cold+0x5/0xa [ 1791.671395] ? io_poll_remove_entries+0x30a/0x540 [ 1791.672084] ? create_object.isra.0+0x3a/0xa20 [ 1791.672732] should_failslab+0x5/0x20 [ 1791.673255] kmem_cache_alloc+0x5b/0x310 [ 1791.673836] create_object.isra.0+0x3a/0xa20 [ 1791.674467] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1791.675168] kmem_cache_alloc_trace+0x151/0x320 [ 1791.675833] __io_queue_sqe+0x666/0x9d0 [ 1791.676400] ? io_issue_sqe+0x7700/0x7700 [ 1791.676983] ? io_prep_rw+0x7f5/0x1050 [ 1791.677517] io_submit_sqes+0x4461/0x85c0 [ 1791.678140] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1791.678843] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1791.679534] ? lock_downgrade+0x6d0/0x6d0 [ 1791.680099] ? find_held_lock+0x2c/0x110 [ 1791.680646] ? io_submit_sqes+0x85c0/0x85c0 [ 1791.681276] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1791.681986] ? wait_for_completion_io+0x270/0x270 [ 1791.682633] ? rcu_read_lock_any_held+0x75/0xa0 [ 1791.683306] ? vfs_write+0x354/0xa70 [ 1791.683802] ? fput_many+0x2f/0x1a0 [ 1791.684335] ? ksys_write+0x1a9/0x260 [ 1791.684890] ? __ia32_sys_read+0xb0/0xb0 [ 1791.685486] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1791.686226] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.686935] do_syscall_64+0x33/0x40 [ 1791.687436] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1791.688128] RIP: 0033:0x7f029751db19 [ 1791.688668] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1791.691296] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1791.692323] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1791.693344] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1791.694326] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1791.695358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1791.696370] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1791.710352] FAULT_INJECTION: forcing a failure. [ 1791.710352] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.712186] CPU: 0 PID: 11119 Comm: syz-executor.3 Not tainted 5.10.214 #1 [ 1791.713092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.714208] Call Trace: [ 1791.714590] dump_stack+0x107/0x167 [ 1791.715092] should_fail.cold+0x5/0xa [ 1791.715621] ? __io_queue_sqe+0x666/0x9d0 [ 1791.716184] should_failslab+0x5/0x20 [ 1791.716695] kmem_cache_alloc_trace+0x55/0x320 [ 1791.717331] __io_queue_sqe+0x666/0x9d0 [ 1791.717890] ? io_issue_sqe+0x7700/0x7700 [ 1791.718464] ? io_prep_rw+0x7f5/0x1050 [ 1791.719006] io_submit_sqes+0x4461/0x85c0 [ 1791.719586] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1791.720249] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1791.720902] ? lock_downgrade+0x6d0/0x6d0 [ 1791.721452] ? find_held_lock+0x2c/0x110 [ 1791.722037] ? io_submit_sqes+0x85c0/0x85c0 [ 1791.722622] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1791.723277] ? wait_for_completion_io+0x270/0x270 [ 1791.723960] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1791.723998] ? rcu_read_lock_any_held+0x75/0xa0 [ 1791.725715] ? vfs_write+0x354/0xa70 [ 1791.726214] ? fput_many+0x2f/0x1a0 [ 1791.726719] ? ksys_write+0x1a9/0x260 [ 1791.727265] ? __ia32_sys_read+0xb0/0xb0 [ 1791.727831] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1791.728531] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.729242] do_syscall_64+0x33/0x40 [ 1791.729750] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1791.730449] RIP: 0033:0x7fa1b0a0db19 [ 1791.730973] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1791.733513] RSP: 002b:00007fa1adf83188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1791.734568] RAX: ffffffffffffffda RBX: 00007fa1b0b20f60 RCX: 00007fa1b0a0db19 [ 1791.735575] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1791.736542] RBP: 00007fa1adf831d0 R08: 0000000000000000 R09: 0000000000000000 [ 1791.737514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1791.738508] R13: 00007ffe3d660d7f R14: 00007fa1adf83300 R15: 0000000000022000 [ 1791.787727] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:53:08 executing program 7: setns(0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) write$binfmt_elf64(r0, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x0, 0x8, 0x1, 0x17d, 0x2, 0x6, 0x0, 0x3af, 0x40, 0x15e, 0x0, 0x1, 0x38, 0x2, 0x8, 0x5, 0xa}, [], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x93f) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000280)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000240)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_getevents(0x0, 0xffffffffffffffff, 0x1, &(0x7f0000000040)=[{}], 0x0) 15:53:08 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x48000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1791.873671] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1791.888967] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:53:08 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = clone3(&(0x7f0000000140)={0x11060900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) tgkill(r2, 0x0, 0x18) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x8, 0x1, 0x4, 0x0, 0x0, 0x9, 0x1000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0xffffffffffffffc1, 0x7fffffff}, 0x12, 0x20000000, 0x9, 0x2, 0x1f, 0x5, 0x4, 0x0, 0x3, 0x0, 0xa20}, r2, 0x10, r3, 0x1) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x9, 0x8, 0xd, 0x1a, 0x0, 0x8, 0x124, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp, 0x10, 0x0, 0x2, 0x0, 0x4, 0x9, 0x7, 0x0, 0x401, 0x0, 0x82}, 0x0, 0xd, r0, 0x2) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:08 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x8000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:08 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x80000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:09 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 3) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:09 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x800, 0x0, 0xfffffffd, 0x0, 0x2, 0xfffffffc}, 0x0, 0xf, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1792.071151] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1792.097673] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1792.154749] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1792.179677] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1792.225644] FAULT_INJECTION: forcing a failure. [ 1792.225644] name failslab, interval 1, probability 0, space 0, times 0 [ 1792.227690] CPU: 1 PID: 11175 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 1792.228722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1792.229972] Call Trace: [ 1792.230371] dump_stack+0x107/0x167 [ 1792.230942] should_fail.cold+0x5/0xa [ 1792.231507] ? kobject_get_path+0xc5/0x1f0 [ 1792.232160] should_failslab+0x5/0x20 [ 1792.232724] __kmalloc+0x72/0x390 [ 1792.233283] ? input_devices_seq_start+0x1d/0x110 [ 1792.234030] kobject_get_path+0xc5/0x1f0 [ 1792.234632] input_devices_seq_show+0x8a/0xfe0 [ 1792.235319] ? input_inject_event+0x390/0x390 [ 1792.236012] ? kasan_unpoison_shadow+0x33/0x50 [ 1792.236691] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1792.237448] ? seq_list_start+0x98/0xc0 [ 1792.238082] seq_read_iter+0x510/0x12b0 [ 1792.238682] seq_read+0x3dd/0x5b0 [ 1792.239206] ? seq_read_iter+0x12b0/0x12b0 [ 1792.239858] ? fsnotify+0xf50/0xf50 [ 1792.240403] ? _cond_resched+0x12/0x80 [ 1792.241010] ? seq_read_iter+0x12b0/0x12b0 [ 1792.241639] proc_reg_read+0x22a/0x300 [ 1792.242244] ? proc_reg_write+0x300/0x300 [ 1792.242870] vfs_read+0x228/0x580 [ 1792.243387] __x64_sys_pread64+0x201/0x260 [ 1792.244034] ? ksys_pread64+0x1b0/0x1b0 [ 1792.244637] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1792.245421] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1792.246216] do_syscall_64+0x33/0x40 [ 1792.246779] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1792.247525] RIP: 0033:0x7f7078503b19 [ 1792.248095] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1792.250780] RSP: 002b:00007f7075a79188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1792.251911] RAX: ffffffffffffffda RBX: 00007f7078616f60 RCX: 00007f7078503b19 [ 1792.252963] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1792.254034] RBP: 00007f7075a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 1792.255083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1792.256144] R13: 00007ffd1516a80f R14: 00007f7075a79300 R15: 0000000000022000 [ 1792.272377] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1792.316400] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:53:22 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 4) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:22 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1ed982, 0x0) ioctl$DVD_AUTH(r1, 0x5390, &(0x7f0000000000)=@lsa={0x0, 0x3}) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x48042) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000480)={0x0, 0x94, 0x8}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r1, 0xc400941d, &(0x7f0000000880)={r3, 0x3, 0x1000, 0x1}) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:22 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:53:22 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x100000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:22 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:22 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x10000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:22 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r1 = memfd_create(&(0x7f0000000000)='queue1\x00', 0x6) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f00000020c0)={{r1}, 0x0, 0x8, @inherit={0x58, &(0x7f0000000240)={0x1, 0x2, 0x3, 0x2, {0x5, 0x1, 0x0, 0xb4, 0x3f}, [0x48f90000000000, 0x8001]}}, @devid}) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_complete(0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0x2c0, @tick=0x9, 0x5, {0x6, 0x7f}, 0x80, 0x2, 0x8}) r3 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) pread64(r3, &(0x7f00000030c0)=""/4096, 0x1000, 0x4) syz_io_uring_setup(0x4536, &(0x7f00000002c0)={0x0, 0xd010, 0x10, 0x1, 0x63, 0x0, r0}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000340)) syz_io_uring_setup(0x3618, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) syz_io_uring_submit(r4, r6, &(0x7f0000000400)=@IORING_OP_TIMEOUT={0xb, 0x2, 0x0, 0x0, 0x6, &(0x7f00000003c0)={r7, r8+60000000}, 0x1, 0x0, 0x1}, 0x7f) 15:53:22 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 36) [ 1805.687022] FAULT_INJECTION: forcing a failure. [ 1805.687022] name failslab, interval 1, probability 0, space 0, times 0 [ 1805.688635] CPU: 0 PID: 11198 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 1805.689250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1805.689985] Call Trace: [ 1805.690241] dump_stack+0x107/0x167 [ 1805.690574] should_fail.cold+0x5/0xa [ 1805.690919] ? create_object.isra.0+0x3a/0xa20 [ 1805.691326] should_failslab+0x5/0x20 [ 1805.691671] kmem_cache_alloc+0x5b/0x310 [ 1805.692036] create_object.isra.0+0x3a/0xa20 [ 1805.692430] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1805.692879] __kmalloc+0x16e/0x390 [ 1805.693200] kobject_get_path+0xc5/0x1f0 [ 1805.693567] input_devices_seq_show+0x8a/0xfe0 [ 1805.693969] ? input_inject_event+0x390/0x390 [ 1805.694385] ? kasan_unpoison_shadow+0x33/0x50 [ 1805.694791] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1805.695236] ? seq_list_start+0x98/0xc0 [ 1805.695607] seq_read_iter+0x510/0x12b0 [ 1805.695982] seq_read+0x3dd/0x5b0 [ 1805.696299] ? seq_read_iter+0x12b0/0x12b0 [ 1805.696683] ? fsnotify+0xf50/0xf50 [ 1805.697025] ? _cond_resched+0x12/0x80 [ 1805.697376] ? seq_read_iter+0x12b0/0x12b0 [ 1805.697760] proc_reg_read+0x22a/0x300 [ 1805.698133] ? proc_reg_write+0x300/0x300 [ 1805.698499] vfs_read+0x228/0x580 [ 1805.698818] __x64_sys_pread64+0x201/0x260 [ 1805.699204] ? ksys_pread64+0x1b0/0x1b0 [ 1805.699563] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1805.700030] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1805.700497] do_syscall_64+0x33/0x40 [ 1805.700830] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1805.701276] RIP: 0033:0x7f7078503b19 [ 1805.701615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1805.703234] RSP: 002b:00007f7075a79188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1805.703918] RAX: ffffffffffffffda RBX: 00007f7078616f60 RCX: 00007f7078503b19 [ 1805.704550] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1805.705196] RBP: 00007f7075a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 1805.705827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1805.706485] R13: 00007ffd1516a80f R14: 00007f7075a79300 R15: 0000000000022000 [ 1805.751951] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1805.760348] FAULT_INJECTION: forcing a failure. [ 1805.760348] name failslab, interval 1, probability 0, space 0, times 0 [ 1805.762266] CPU: 1 PID: 11205 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1805.763310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1805.764537] Call Trace: [ 1805.764943] dump_stack+0x107/0x167 [ 1805.765498] should_fail.cold+0x5/0xa [ 1805.766081] ? io_poll_remove_entries+0x30a/0x540 [ 1805.766817] ? create_object.isra.0+0x3a/0xa20 [ 1805.767492] should_failslab+0x5/0x20 [ 1805.768060] kmem_cache_alloc+0x5b/0x310 [ 1805.768667] create_object.isra.0+0x3a/0xa20 [ 1805.769322] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1805.770080] kmem_cache_alloc_trace+0x151/0x320 [ 1805.770771] __io_queue_sqe+0x666/0x9d0 [ 1805.771355] ? io_issue_sqe+0x7700/0x7700 [ 1805.771974] ? io_prep_rw+0x7f5/0x1050 [ 1805.772560] io_submit_sqes+0x4461/0x85c0 [ 1805.773204] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1805.773947] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1805.774673] ? lock_downgrade+0x6d0/0x6d0 [ 1805.775284] ? find_held_lock+0x2c/0x110 [ 1805.775903] ? io_submit_sqes+0x85c0/0x85c0 [ 1805.776550] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1805.777265] ? wait_for_completion_io+0x270/0x270 [ 1805.777976] ? rcu_read_lock_any_held+0x75/0xa0 [ 1805.778673] ? vfs_write+0x354/0xa70 [ 1805.779226] ? fput_many+0x2f/0x1a0 [ 1805.779766] ? ksys_write+0x1a9/0x260 [ 1805.780338] ? __ia32_sys_read+0xb0/0xb0 [ 1805.780944] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1805.781724] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1805.782497] do_syscall_64+0x33/0x40 [ 1805.783053] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1805.783809] RIP: 0033:0x7f029751db19 [ 1805.784354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1805.787057] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1805.788181] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1805.789225] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1805.790276] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1805.791317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1805.792367] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1805.804098] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1805.821408] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1805.833294] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:53:22 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 5) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1805.906459] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1805.918943] FAULT_INJECTION: forcing a failure. [ 1805.918943] name failslab, interval 1, probability 0, space 0, times 0 [ 1805.919918] CPU: 0 PID: 11231 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 1805.920478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1805.921141] Call Trace: [ 1805.921358] dump_stack+0x107/0x167 [ 1805.921655] should_fail.cold+0x5/0xa [ 1805.921964] ? kobject_get_path+0xc5/0x1f0 [ 1805.922315] should_failslab+0x5/0x20 [ 1805.922623] __kmalloc+0x72/0x390 [ 1805.922904] kobject_get_path+0xc5/0x1f0 [ 1805.923235] input_devices_seq_show+0x8a/0xfe0 [ 1805.923604] ? input_inject_event+0x390/0x390 [ 1805.923969] ? kasan_unpoison_shadow+0x33/0x50 [ 1805.924329] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1805.924736] ? seq_list_start+0x98/0xc0 [ 1805.925055] seq_read_iter+0xbf0/0x12b0 [ 1805.925379] seq_read+0x3dd/0x5b0 [ 1805.925660] ? seq_read_iter+0x12b0/0x12b0 [ 1805.926002] ? fsnotify+0xf50/0xf50 [ 1805.926304] ? _cond_resched+0x12/0x80 [ 1805.926620] ? seq_read_iter+0x12b0/0x12b0 [ 1805.926959] proc_reg_read+0x22a/0x300 [ 1805.927272] ? proc_reg_write+0x300/0x300 [ 1805.927608] vfs_read+0x228/0x580 [ 1805.927889] __x64_sys_pread64+0x201/0x260 [ 1805.928228] ? ksys_pread64+0x1b0/0x1b0 [ 1805.928550] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1805.928966] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1805.929377] do_syscall_64+0x33/0x40 [ 1805.929676] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1805.930088] RIP: 0033:0x7f7078503b19 [ 1805.930385] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1805.931827] RSP: 002b:00007f7075a79188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1805.932433] RAX: ffffffffffffffda RBX: 00007f7078616f60 RCX: 00007f7078503b19 [ 1805.933002] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1805.933567] RBP: 00007f7075a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 1805.934141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1805.934708] R13: 00007ffd1516a80f R14: 00007f7075a79300 R15: 0000000000022000 [ 1805.943464] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:53:22 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x1000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:22 executing program 7: r0 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x20, 0x0, 0x0, 0x7, 0x0, 0x2b, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r2, &(0x7f00000020c0)=""/4075, 0xfeb, 0xfffffffffffffffe) copy_file_range(r2, 0x0, r0, 0x0, 0x9, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000340)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x4}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00>/filY0\x00']) r5 = openat$cgroup_ro(r2, &(0x7f0000000380)='cpuacct.usage_user\x00', 0x0, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)={0x54, 0x25, 0x10, 0x70bd2b, 0x25dfdbfe, {0x9}, [@generic="1c5431cd54197a6251fc1979539a554315aeee4e15a79aa89e3c83ba89f6664e0d21a4d1ab906fc7e42907f9", @typed={0x14, 0x5f, 0x0, 0x0, @str=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, 0x54}, 0x1, 0x0, 0x0, 0x8826}, 0x24040811) getsockopt$inet6_tcp_int(r4, 0x6, 0x18, &(0x7f00000002c0), &(0x7f0000000300)=0x4) fcntl$getown(r1, 0x9) link(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00') 15:53:22 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x6}, 0x0, 0xd, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000013, 0x30, r0, 0x0) syz_io_uring_setup(0x3618, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) syz_io_uring_submit(r1, r3, &(0x7f0000000140)=@IORING_OP_POLL_ADD={0x6, 0x4, 0x0, @fd_index=0x2, 0x0, 0x0, 0x0, {0x40}, 0x1}, 0x3f) 15:53:22 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:53:23 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x100000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1806.042742] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1806.057823] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:53:23 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x68000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:23 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 6) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1806.122046] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1806.140022] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1806.145640] FAULT_INJECTION: forcing a failure. [ 1806.145640] name failslab, interval 1, probability 0, space 0, times 0 [ 1806.147611] CPU: 1 PID: 11260 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 1806.148637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1806.149856] Call Trace: [ 1806.150260] dump_stack+0x107/0x167 [ 1806.150803] should_fail.cold+0x5/0xa [ 1806.151379] ? create_object.isra.0+0x3a/0xa20 [ 1806.152051] should_failslab+0x5/0x20 [ 1806.152620] kmem_cache_alloc+0x5b/0x310 [ 1806.153225] create_object.isra.0+0x3a/0xa20 [ 1806.153881] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1806.154643] __kmalloc+0x16e/0x390 [ 1806.155175] kobject_get_path+0xc5/0x1f0 [ 1806.155795] input_devices_seq_show+0x8a/0xfe0 [ 1806.156474] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1806.157278] ? input_inject_event+0x390/0x390 [ 1806.157948] ? input_handlers_seq_next+0x90/0x90 [ 1806.158672] seq_read_iter+0xbf0/0x12b0 [ 1806.159276] seq_read+0x3dd/0x5b0 [ 1806.159799] ? seq_read_iter+0x12b0/0x12b0 [ 1806.160433] ? fsnotify+0xf50/0xf50 [ 1806.160984] ? _cond_resched+0x12/0x80 [ 1806.161581] ? seq_read_iter+0x12b0/0x12b0 [ 1806.162216] proc_reg_read+0x22a/0x300 [ 1806.162800] ? proc_reg_write+0x300/0x300 [ 1806.163415] vfs_read+0x228/0x580 [ 1806.163941] __x64_sys_pread64+0x201/0x260 [ 1806.164575] ? ksys_pread64+0x1b0/0x1b0 [ 1806.165167] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1806.165945] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1806.166728] do_syscall_64+0x33/0x40 [ 1806.167277] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1806.168028] RIP: 0033:0x7f7078503b19 [ 1806.168584] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1806.171286] RSP: 002b:00007f7075a79188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1806.172381] RAX: ffffffffffffffda RBX: 00007f7078616f60 RCX: 00007f7078503b19 [ 1806.173409] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1806.174444] RBP: 00007f7075a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 1806.175462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1806.176482] R13: 00007ffd1516a80f R14: 00007f7075a79300 R15: 0000000000022000 15:53:23 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x1, 0x1, 0x8, 0x2, 0x0, 0x3, 0x81500, 0x6, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000040), 0x1}, 0x1, 0x3, 0x0, 0x7, 0x2, 0x8, 0x8, 0x0, 0x2, 0x0, 0x1000}, r1, 0xa, r0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000340)=ANY=[@ANYBLOB="01000000010000001800000069931f4e03b9292816d320366168c12b7d6272100d70424c32249aea974ff64de7eed80b2c4fb2e8d5", @ANYRES32=r0, @ANYBLOB="02000000000000002e2f66696c653000"]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000240)) pread64(r2, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:35 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x2, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:53:35 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1ed982, 0x0) ioctl$DVD_AUTH(r1, 0x5390, &(0x7f0000000000)=@lsa={0x0, 0x3}) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x48042) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) recvmmsg$unix(r0, &(0x7f0000003300)=[{{&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000140)=""/53, 0x35}, {&(0x7f0000000240)=""/138, 0x8a}, {&(0x7f0000000300)=""/101, 0x65}], 0x3, &(0x7f00000003c0)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}}, {{&(0x7f0000000440), 0x6e, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/40, 0x28}, {&(0x7f0000000500)=""/81, 0x51}, {&(0x7f00000020c0)=""/4096, 0x1000}], 0x3, &(0x7f00000005c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130}}, {{&(0x7f0000000700)=@abs, 0x6e, &(0x7f0000000c80)=[{&(0x7f0000000780)=""/137, 0x89}, {&(0x7f0000000840)=""/238, 0xee}, {&(0x7f0000000940)=""/238, 0xee}, {&(0x7f0000000a40)=""/175, 0xaf}, {&(0x7f0000000b00)=""/112, 0x70}, {&(0x7f0000000b80)=""/54, 0x36}, {&(0x7f0000000bc0)=""/134, 0x86}], 0x7, &(0x7f0000000d00)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x168}}, {{&(0x7f0000000e80)=@abs, 0x6e, &(0x7f0000001080)=[{&(0x7f0000000f00)=""/77, 0x4d}, {&(0x7f0000000f80)=""/214, 0xd6}, {&(0x7f00000030c0)=""/255, 0xff}], 0x3, &(0x7f00000031c0)=ANY=[@ANYBLOB="14000000000000000100070000000000", @ANYRES32, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x108}}], 0x4, 0x40000100, &(0x7f0000003400)) fcntl$lock(r1, 0x25, &(0x7f0000003440)={0x2, 0x4, 0x7, 0x1, r3}) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x3, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) socket$netlink(0x10, 0x3, 0xc) 15:53:35 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6c000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:35 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x2000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:35 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x200000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:35 executing program 7: r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1ed982, 0x0) ioctl$DVD_AUTH(r0, 0x5390, &(0x7f0000000000)=@lsa={0x0, 0x3}) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x48042) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1ed982, 0x0) ioctl$DVD_AUTH(r2, 0x5390, &(0x7f0000000000)=@lsa={0x0, 0x3}) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x48042) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) io_submit(0x0, 0x6, &(0x7f00000006c0)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x8000, 0xffffffffffffffff, &(0x7f0000000280)="898739b384cfa005097fe0fa70995062154ec6af4e2c5fd5e6b6e83cb0dfa49b0a64fcd4b7308181", 0x28, 0x4}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, &(0x7f0000000300)="8b18ecbf77422f5f79e539c069e3f0922e37ee348dfb0959d4166bb30f035907a130fde2fad0caefe3a841585c27a2b1f985c940eb1779db00893fc4bec8c79ec2b8006504a9993d70280b16ed2778f3e427f92a", 0x54, 0x98, 0x0, 0x2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x5, 0xffffffffffffffff, &(0x7f0000000480)="037b1156c4db83f61a3bd9d61da414f049525fa1b2c25e2b82f2bf496e38c9af3e9c416cd694983b4d3cb2ccb9917d2365c15abeaa27f8213a728426199bff99c0cdbdcf6a012cf42fcb31bb41e53a1922f83a3120432056e9098126f6be1868a503b3977655ae563f48a26aa3355442a2d184c3a2b3ce6f4314ceca9f6ef070b106de3de3d23051fcce7ebead33be11baf06d3b2d54", 0x96, 0x3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x4, 0xffffffffffffffff, &(0x7f00000020c0)="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", 0x1000, 0x3, 0x0, 0x3}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x1, r0, &(0x7f0000000540)="ac80c607cc7245cecf56de07652afb2c16eda92f7244d214ae997a2c276a1200841845ac5f0620cde7f4fc1893a9b29bcac01417215ea8d1bdae1149ad93591cab19f645b21c2e019e5c1c71ee5d7c13d1c741d6c8d3f098a6a4dc52723818986b0ccd7d45718ddee0d123d18762820ff232b37ac94617b4b6b758029af2b02b5e", 0x81, 0x7600, 0x0, 0x1, r2}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x7, 0x4, 0xffffffffffffffff, &(0x7f0000000640), 0x0, 0x7fff}]) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r4, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x5, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) r6 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) r7 = dup2(r5, r6) ioctl$EXT4_IOC_GROUP_ADD(r7, 0x40286608, &(0x7f0000000040)={0x1, 0xf7, 0x0, 0x9, 0x4, 0x70d}) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:35 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 7) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:35 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 37) [ 1819.010997] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:53:36 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x3000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1819.072259] FAULT_INJECTION: forcing a failure. [ 1819.072259] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.074392] CPU: 0 PID: 11286 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 1819.075373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.076555] Call Trace: [ 1819.077033] dump_stack+0x107/0x167 [ 1819.077643] should_fail.cold+0x5/0xa [ 1819.078164] ? kobject_get_path+0xc5/0x1f0 [ 1819.078806] should_failslab+0x5/0x20 [ 1819.079487] __kmalloc+0x72/0x390 [ 1819.080006] kobject_get_path+0xc5/0x1f0 [ 1819.080616] input_devices_seq_show+0x8a/0xfe0 [ 1819.081250] ? input_inject_event+0x390/0x390 [ 1819.081869] ? kasan_unpoison_shadow+0x20/0x50 [ 1819.082546] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1819.083264] ? seq_list_start+0x98/0xc0 [ 1819.083842] seq_read_iter+0xbf0/0x12b0 [ 1819.084434] seq_read+0x3dd/0x5b0 [ 1819.084957] ? seq_read_iter+0x12b0/0x12b0 [ 1819.085670] ? fsnotify+0xf50/0xf50 [ 1819.086228] ? _cond_resched+0x12/0x80 [ 1819.086794] ? seq_read_iter+0x12b0/0x12b0 [ 1819.087374] proc_reg_read+0x22a/0x300 [ 1819.087938] ? proc_reg_write+0x300/0x300 [ 1819.088502] vfs_read+0x228/0x580 [ 1819.088997] __x64_sys_pread64+0x201/0x260 [ 1819.089633] ? ksys_pread64+0x1b0/0x1b0 [ 1819.090251] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1819.091100] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1819.091903] do_syscall_64+0x33/0x40 [ 1819.092570] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1819.093503] RIP: 0033:0x7f7078503b19 [ 1819.094215] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1819.097701] RSP: 002b:00007f7075a79188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1819.099166] RAX: ffffffffffffffda RBX: 00007f7078616f60 RCX: 00007f7078503b19 [ 1819.100535] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1819.102074] RBP: 00007f7075a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 1819.103464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1819.104826] R13: 00007ffd1516a80f R14: 00007f7075a79300 R15: 0000000000022000 [ 1819.142416] FAULT_INJECTION: forcing a failure. [ 1819.142416] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1819.144709] CPU: 1 PID: 11288 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1819.145758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.147007] Call Trace: [ 1819.147403] dump_stack+0x107/0x167 [ 1819.147945] should_fail.cold+0x5/0xa [ 1819.148517] _copy_to_iter+0x264/0x12d0 [ 1819.149123] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1819.149832] ? _copy_from_iter_nocache+0xd60/0xd60 [ 1819.150574] ? __virt_addr_valid+0x170/0x5c0 [ 1819.151238] ? __check_object_size+0x319/0x440 [ 1819.151928] seq_read_iter+0xdcb/0x12b0 [ 1819.152535] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1819.153251] kernfs_fop_read_iter+0x456/0x5f0 [ 1819.153912] ? rw_verify_area+0x11d/0x350 [ 1819.154540] ? kernfs_vma_page_mkwrite+0x240/0x240 [ 1819.155260] io_read+0x2dc/0x11e0 [ 1819.155795] ? __lock_acquire+0x1657/0x5b00 [ 1819.156444] ? kiocb_done+0xc90/0xc90 [ 1819.157012] ? __lock_acquire+0x1657/0x5b00 [ 1819.157682] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1819.158473] ? lock_chain_count+0x20/0x20 [ 1819.159090] ? __lock_acquire+0xbb1/0x5b00 [ 1819.159719] io_issue_sqe+0x2e8a/0x7700 [ 1819.160324] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1819.161102] ? io_poll_remove_entries+0x30a/0x540 [ 1819.161808] ? io_connect+0x610/0x610 [ 1819.162490] ? lock_acquire+0x197/0x470 [ 1819.163063] ? find_held_lock+0x2c/0x110 [ 1819.163652] ? __fget_files+0x26d/0x4c0 [ 1819.164226] ? lock_downgrade+0x6d0/0x6d0 [ 1819.164834] __io_queue_sqe+0x90/0x9d0 [ 1819.165402] ? io_issue_sqe+0x7700/0x7700 [ 1819.166007] ? io_prep_rw+0x7f5/0x1050 [ 1819.166576] io_submit_sqes+0x4461/0x85c0 [ 1819.167200] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1819.167909] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1819.168599] ? lock_downgrade+0x6d0/0x6d0 [ 1819.169200] ? find_held_lock+0x2c/0x110 [ 1819.169790] ? io_submit_sqes+0x85c0/0x85c0 [ 1819.170442] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1819.171143] ? wait_for_completion_io+0x270/0x270 [ 1819.171845] ? rcu_read_lock_any_held+0x75/0xa0 [ 1819.172508] ? vfs_write+0x354/0xa70 [ 1819.173043] ? fput_many+0x2f/0x1a0 [ 1819.173571] ? ksys_write+0x1a9/0x260 [ 1819.174121] ? __ia32_sys_read+0xb0/0xb0 [ 1819.174721] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1819.175465] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1819.176207] do_syscall_64+0x33/0x40 [ 1819.176747] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1819.177480] RIP: 0033:0x7f029751db19 [ 1819.178013] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1819.180637] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1819.181722] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1819.182743] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1819.183765] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1819.184785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1819.185808] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1819.207016] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1819.215953] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1819.252345] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1819.256629] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1819.327691] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:53:36 executing program 0: 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, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000240)=""/4072, 0xfe8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001240)={0xfffffff9, 0x0, {0x1, 0x2, 0x4, 0x0, 0x7ca1}, 0x8000}) 15:53:36 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 8) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:36 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x74000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:36 executing program 7: r0 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) move_mount(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x50) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) perf_event_open(&(0x7f00000003c0)={0x6, 0x80, 0x1f, 0x8, 0x5, 0x9, 0x0, 0x80000001, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7ff, 0x2, @perf_bp={&(0x7f0000000380), 0x1}, 0x800, 0x7, 0xffff, 0x2, 0x7, 0x7, 0xeefc, 0x0, 0x80000001}, 0xffffffffffffffff, 0xd, r1, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r2, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) mount(&(0x7f0000000480)=ANY=[@ANYBLOB="d88e5c10b0a35a055fe92f6465763f64300000"], &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x0, &(0x7f0000000340)='\\!\\-\x00') syz_io_uring_setup(0x3618, &(0x7f0000000080), &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x7}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000280)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x4, 0x0, 0x7, 0x0, &(0x7f00000004c0)="315d780f02fd5af394cbe10e29a4193af7d9742c2a46c767d1903d5efb7c9b9afca8587b8589669fb5be2c7e187ebee7cb0c45342508173dbbf7d7f813bb85eec9e61ad8f1853268abf62cd84ab4c9d006e0c91b8accd9ea4353f658f01aa55a", 0x8, 0x0, 0x0, {0x3, r6}}, 0x1) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:36 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x300000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1819.492079] FAULT_INJECTION: forcing a failure. [ 1819.492079] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.493306] CPU: 1 PID: 11320 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 1819.493913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1819.494635] Call Trace: [ 1819.494892] dump_stack+0x107/0x167 [ 1819.495211] should_fail.cold+0x5/0xa [ 1819.495543] ? create_object.isra.0+0x3a/0xa20 [ 1819.495950] should_failslab+0x5/0x20 [ 1819.496281] kmem_cache_alloc+0x5b/0x310 [ 1819.496631] ? trace_hardirqs_on+0x5b/0x180 [ 1819.497020] create_object.isra.0+0x3a/0xa20 [ 1819.497404] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1819.497852] __kmalloc+0x16e/0x390 [ 1819.498167] kobject_get_path+0xc5/0x1f0 [ 1819.498544] input_devices_seq_show+0x8a/0xfe0 [ 1819.498953] ? input_inject_event+0x390/0x390 [ 1819.499344] ? kasan_unpoison_shadow+0x20/0x50 [ 1819.499772] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1819.500223] ? seq_list_start+0x98/0xc0 [ 1819.500571] seq_read_iter+0xbf0/0x12b0 [ 1819.500934] seq_read+0x3dd/0x5b0 [ 1819.501236] ? seq_read_iter+0x12b0/0x12b0 [ 1819.501610] ? fsnotify+0xf50/0xf50 [ 1819.501935] ? _cond_resched+0x12/0x80 [ 1819.502286] ? seq_read_iter+0x12b0/0x12b0 [ 1819.502657] proc_reg_read+0x22a/0x300 [ 1819.503003] ? proc_reg_write+0x300/0x300 [ 1819.503366] vfs_read+0x228/0x580 [ 1819.503673] __x64_sys_pread64+0x201/0x260 [ 1819.504054] ? ksys_pread64+0x1b0/0x1b0 [ 1819.504403] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1819.504866] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1819.505314] do_syscall_64+0x33/0x40 [ 1819.505635] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1819.506079] RIP: 0033:0x7f7078503b19 [ 1819.506409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1819.507990] RSP: 002b:00007f7075a79188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1819.508646] RAX: ffffffffffffffda RBX: 00007f7078616f60 RCX: 00007f7078503b19 [ 1819.509258] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1819.509878] RBP: 00007f7075a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 1819.510488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1819.511108] R13: 00007ffd1516a80f R14: 00007f7075a79300 R15: 0000000000022000 [ 1819.549047] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1819.576840] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1819.589533] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1819.640191] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1819.664817] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:53:49 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x3, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:53:49 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:49 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7a000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:49 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 9) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:49 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 38) 15:53:49 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0xba, 0x0, 0x1d, 0xff, 0x0, 0x2, 0x89010, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext={0x9, 0x800}, 0x0, 0x3, 0x400, 0x4, 0xffffffffffffe1fd, 0x6, 0x8001, 0x0, 0xb531, 0x0, 0x80}, 0x0, 0x2, r0, 0xa65e986dba802e75) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6e73, &(0x7f0000000080)={0x0, 0xaab1, 0x8}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:49 executing program 7: r0 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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, 0x4, 0x0, @perf_bp={&(0x7f00000004c0), 0x8}, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) r3 = dup2(r0, r2) ioctl$CDROMSEEK(r3, 0x5316, &(0x7f00000002c0)={0x9, 0x3, 0x2, 0x0, 0x40, 0x20}) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) ioctl$CDROMREADAUDIO(r1, 0x530e, &(0x7f00000003c0)={@lba=0x8, 0x3, 0x34, &(0x7f0000000040)=""/52}) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = clone3(&(0x7f0000000140)={0x11060900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$DVD_AUTH(0xffffffffffffffff, 0x5390, &(0x7f0000000000)=@lsa={0x0, 0x3}) r5 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x48042) ioctl$LOOP_SET_FD(r5, 0x4c00, 0xffffffffffffffff) io_submit(0x0, 0x3, &(0x7f0000000700)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x30d, 0xffffffffffffffff, &(0x7f0000000400)="d4254460e1c781d7f90555dc3e23bf", 0xf, 0x8, 0x0, 0x3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x3, 0x1, 0xffffffffffffffff, &(0x7f0000000500)="c0534c3aa075aa81b98fcc0060a0da5d8d4e19b2c35b2a625e9d1ae15e57d66021fb954677624b466374f56e0b77bac157dfe43ec7394af7bfed34b00ae753d4590f85f36b6c889d526802dc868aef6f2a8677", 0x53, 0x3, 0x0, 0x1, r3}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x8, 0x7, 0xffffffffffffffff, &(0x7f00000005c0)="0733d6ff2c66d591187fa11991a322599aff329818cc60dbd766cb598addbedf2630d6a8081448f5cf56cd30e99d47155e54b4d98ffe009f8350209bdd243d6a32c3f852988ffe084e9325c7cc1e88c7efc7f5bed4411735780f11a84f1f6337a5417195ff7b1d21568e707eee93dd41cf3bc1bc9a20b84380e1ebf5c4914236e064f434d8508b7534521f399ee04e8ad9f2f82ca076f3c5200838a4d1c4ae8205bbf980667fb10745e1edc4c340b8d649927df6d67f377cc01c650f807e6f5dc53a4ac55e", 0xc5, 0x9, 0x0, 0x1}]) tgkill(r4, 0x0, 0x18) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000840)=ANY=[@ANYBLOB="60ff71eee3da7812b1264a774e3ea1d157bdf7b2a33330868f977c78c5e43ee8a4f371741cb78594e1568f6efa30492b864727d93b66e4fc806da5be3ea73d0a737685c29f2e40b1ca780a1f7c7f00dcc210515ea22e9321e73512d0d2e44f09185f862c1981545dd3b1fd04b30d9f1d17fdcafa0d21ae0cf77e31ebe875d76f0c09c00d8622b0efe393d76c80b45434f2c13f9ee5b595cdb6fdf5313183be82c3f150c6d1d9134bc7b42081d9f0de00", @ANYRES32=0xffffffffffffffff, @ANYBLOB="04000000400000002e2f66696c653000"]) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x7a, 0x6, 0xd7, 0x7, 0x0, 0x9, 0xa1059, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x4, @perf_config_ext={0x3}, 0x0, 0x800, 0x5, 0x5, 0x2, 0x2, 0x5, 0x0, 0x0, 0x0, 0x9}, r4, 0x1, r6, 0x2) 15:53:49 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x400000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1832.859062] FAULT_INJECTION: forcing a failure. [ 1832.859062] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1832.860238] CPU: 0 PID: 11356 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 1832.860955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1832.861734] Call Trace: [ 1832.861999] dump_stack+0x107/0x167 [ 1832.862398] should_fail.cold+0x5/0xa [ 1832.862806] _copy_to_iter+0x264/0x12d0 [ 1832.863189] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1832.863703] ? _copy_from_iter_nocache+0xd60/0xd60 [ 1832.864203] ? __virt_addr_valid+0x170/0x5c0 [ 1832.864620] ? __check_object_size+0x319/0x440 [ 1832.865042] seq_read_iter+0xdcb/0x12b0 [ 1832.865426] seq_read+0x3dd/0x5b0 [ 1832.865810] ? seq_read_iter+0x12b0/0x12b0 [ 1832.866240] ? fsnotify+0xf50/0xf50 [ 1832.866595] ? _cond_resched+0x12/0x80 [ 1832.866972] ? seq_read_iter+0x12b0/0x12b0 [ 1832.867356] proc_reg_read+0x22a/0x300 [ 1832.867776] ? proc_reg_write+0x300/0x300 [ 1832.868223] vfs_read+0x228/0x580 [ 1832.868569] __x64_sys_pread64+0x201/0x260 [ 1832.869020] ? ksys_pread64+0x1b0/0x1b0 [ 1832.869440] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1832.870003] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1832.870587] do_syscall_64+0x33/0x40 [ 1832.870978] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1832.871452] RIP: 0033:0x7f7078503b19 [ 1832.871801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1832.873429] RSP: 002b:00007f7075a79188 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 1832.874122] RAX: ffffffffffffffda RBX: 00007f7078616f60 RCX: 00007f7078503b19 [ 1832.874764] RDX: 0000000000000ff8 RSI: 00000000200010c0 RDI: 0000000000000004 [ 1832.875391] RBP: 00007f7075a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 1832.876021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1832.876673] R13: 00007ffd1516a80f R14: 00007f7075a79300 R15: 0000000000022000 [ 1832.887126] FAULT_INJECTION: forcing a failure. [ 1832.887126] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.888347] CPU: 0 PID: 11351 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1832.889027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1832.889918] Call Trace: [ 1832.890181] dump_stack+0x107/0x167 [ 1832.890588] should_fail.cold+0x5/0xa [ 1832.890971] ? io_setup_async_rw+0x180/0x580 [ 1832.891445] should_failslab+0x5/0x20 [ 1832.891789] __kmalloc+0x72/0x390 [ 1832.892167] io_setup_async_rw+0x180/0x580 [ 1832.892567] ? iov_iter_restore+0x195/0x3a0 [ 1832.893025] io_read+0x775/0x11e0 [ 1832.893334] ? __lock_acquire+0x1657/0x5b00 [ 1832.893816] ? kiocb_done+0xc90/0xc90 [ 1832.894155] ? __lock_acquire+0x1657/0x5b00 [ 1832.894646] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1832.895114] ? lock_chain_count+0x20/0x20 [ 1832.895517] ? __lock_acquire+0xbb1/0x5b00 [ 1832.895966] io_issue_sqe+0x2e8a/0x7700 [ 1832.896405] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1832.896927] ? io_poll_remove_entries+0x30a/0x540 [ 1832.897469] ? io_connect+0x610/0x610 [ 1832.897842] ? lock_acquire+0x197/0x470 [ 1832.898208] ? find_held_lock+0x2c/0x110 [ 1832.898671] ? __fget_files+0x26d/0x4c0 [ 1832.899048] ? lock_downgrade+0x6d0/0x6d0 [ 1832.899498] __io_queue_sqe+0x90/0x9d0 [ 1832.899859] ? io_issue_sqe+0x7700/0x7700 [ 1832.900318] ? io_prep_rw+0x7f5/0x1050 [ 1832.900694] io_submit_sqes+0x4461/0x85c0 [ 1832.901159] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1832.901645] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1832.902093] ? lock_downgrade+0x6d0/0x6d0 [ 1832.902544] ? find_held_lock+0x2c/0x110 [ 1832.902966] ? io_submit_sqes+0x85c0/0x85c0 [ 1832.903387] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1832.903887] ? wait_for_completion_io+0x270/0x270 [ 1832.904405] ? rcu_read_lock_any_held+0x75/0xa0 [ 1832.904842] ? vfs_write+0x354/0xa70 [ 1832.905234] ? fput_many+0x2f/0x1a0 [ 1832.905586] ? ksys_write+0x1a9/0x260 [ 1832.905955] ? __ia32_sys_read+0xb0/0xb0 [ 1832.906407] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1832.906925] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1832.907399] do_syscall_64+0x33/0x40 [ 1832.907725] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1832.908177] RIP: 0033:0x7f029751db19 [ 1832.908516] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1832.910339] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1832.911135] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1832.911775] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1832.912413] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1832.913064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1832.913747] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 15:53:49 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r1 = gettid() rt_sigqueueinfo(r1, 0x0, &(0x7f0000000040)) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 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) r3 = perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xab, 0x20, 0x2, 0x20, 0x0, 0x7fffffff, 0x44000, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0xa4, 0x407, 0x5, 0x7, 0xbc, 0xd, 0x68, 0x0, 0x6, 0x0, 0x1}, 0x0, 0x9, r2, 0xc) fcntl$dupfd(r3, 0x406, r2) flock(r3, 0x7) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000240)={0x5, &(0x7f0000000140)=[{0x2, 0x1, 0x80}, {0x1f, 0x2, 0x40, 0x3ff}, {0x4, 0x5, 0x8a, 0x4}, {0x0, 0x26, 0x4, 0x1000}, {0x4, 0x9, 0x1, 0x6}]}) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) timer_delete(0x0) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1832.948157] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1832.949926] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1832.961779] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1833.025116] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:53:50 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = clone3(&(0x7f0000000140)={0x11060900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) tgkill(r0, 0x0, 0x18) r1 = 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) r2 = perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xab, 0x20, 0x2, 0x20, 0x0, 0x7fffffff, 0x44000, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0xa4, 0x407, 0x5, 0x7, 0xbc, 0xd, 0x68, 0x0, 0x6, 0x0, 0x1}, 0x0, 0x9, r1, 0xc) r3 = fcntl$dupfd(r2, 0x406, r1) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x9, 0x7, 0x5, 0x0, 0x8, 0x10020, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_config_ext={0x7f, 0x80000001}, 0x24, 0xbf, 0xcbd3, 0x1, 0x4, 0x3, 0x94, 0x0, 0x800, 0x0, 0x7}, r0, 0xb, r2, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r4, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = fsmount(r3, 0x1, 0x1) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f0000000480)={0x0, 0x0, 0x3, 0x0, '\x00', [{0x1, 0xfff, 0x1e, 0xb1, 0x4, 0x100}, {0x6, 0x7, 0x7fffffff, 0x7fffffff, 0x4, 0x8d}], ['\x00', '\x00', '\x00']}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r5, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f00000002c0)={0x0, 0x806cb0, 0x0, 0x1}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1833.108357] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1833.111124] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:53:50 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x5000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:50 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x500000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1833.194509] audit: type=1326 audit(1712505230.190:13): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11373 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5b99f2db19 code=0x7ffc0000 [ 1833.205312] audit: type=1326 audit(1712505230.201:14): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11373 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f5b99f2db19 code=0x7ffc0000 [ 1833.213310] audit: type=1326 audit(1712505230.209:15): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11373 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5b99f2db19 code=0x7ffc0000 [ 1833.226183] audit: type=1326 audit(1712505230.222:16): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11373 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5b99f2db19 code=0x7ffc0000 15:53:50 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) (fail_nth: 10) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:50 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x600000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:50 executing program 7: r0 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x22dd4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x7, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) io_uring_setup(0x3619, &(0x7f0000000240)={0x0, 0x258c, 0x0, 0x0, 0x219, 0x0, r3}) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1833.259211] audit: type=1326 audit(1712505230.222:17): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11373 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5b99f2db19 code=0x7ffc0000 [ 1833.262252] audit: type=1326 audit(1712505230.229:18): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11373 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f5b99f2db19 code=0x7ffc0000 [ 1833.264190] audit: type=1326 audit(1712505230.229:19): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11373 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5b99f2db19 code=0x7ffc0000 [ 1833.266573] audit: type=1326 audit(1712505230.230:20): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11373 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5b99f2db19 code=0x7ffc0000 [ 1833.268904] audit: type=1326 audit(1712505230.258:21): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11373 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=17 compat=0 ip=0x7f5b99f2db19 code=0x7ffc0000 [ 1833.270757] audit: type=1326 audit(1712505230.258:22): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=11373 comm="syz-executor.0" exe="/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5b99f2db19 code=0x7ffc0000 15:53:50 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x8000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1833.287640] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1833.336167] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1833.355382] FAULT_INJECTION: forcing a failure. [ 1833.355382] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1833.357414] CPU: 1 PID: 11404 Comm: syz-executor.6 Not tainted 5.10.214 #1 [ 1833.358446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1833.359725] Call Trace: [ 1833.360147] dump_stack+0x107/0x167 [ 1833.360689] should_fail.cold+0x5/0xa [ 1833.361277] _copy_to_user+0x2e/0x180 [ 1833.361859] simple_read_from_buffer+0xcc/0x160 [ 1833.362562] proc_fail_nth_read+0x198/0x230 [ 1833.363238] ? proc_sessionid_read+0x230/0x230 [ 1833.363914] ? security_file_permission+0x24e/0x570 [ 1833.364698] ? perf_trace_initcall_start+0x101/0x380 [ 1833.365501] ? proc_sessionid_read+0x230/0x230 [ 1833.366209] vfs_read+0x228/0x580 [ 1833.366771] ksys_read+0x12d/0x260 [ 1833.367320] ? vfs_write+0xa70/0xa70 [ 1833.367912] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1833.368684] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1833.369447] do_syscall_64+0x33/0x40 [ 1833.370000] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1833.370764] RIP: 0033:0x7f70784b669c [ 1833.371317] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1833.374004] RSP: 002b:00007f7075a79170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1833.375121] RAX: ffffffffffffffda RBX: 0000000000000331 RCX: 00007f70784b669c [ 1833.376172] RDX: 000000000000000f RSI: 00007f7075a791e0 RDI: 0000000000000005 [ 1833.377283] RBP: 00007f7075a791d0 R08: 0000000000000000 R09: 0000000000000000 [ 1833.378351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1833.379414] R13: 00007ffd1516a80f R14: 00007f7075a79300 R15: 0000000000022000 15:53:50 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:53:50 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x700000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:50 executing program 0: 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, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20a000, 0x126) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)=0x40) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:53:50 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x4, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) [ 1833.454804] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1833.496066] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1833.502150] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1833.530452] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:54:02 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xeb, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:02 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x6000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:02 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x7ce0) bind$unix(r1, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:02 executing program 0: ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xfffffbff, 0x0, 0x2, 0xfffffffc, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) fcntl$dupfd(r0, 0x406, r1) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1ed982, 0x0) ioctl$DVD_AUTH(r2, 0x5390, &(0x7f0000000000)=@lsa={0x0, 0x3}) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x48042) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) write$binfmt_elf32(r3, &(0x7f00000020c0)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x0, 0x7, 0x3, 0x7, 0x2, 0x3e, 0x3, 0x58, 0x38, 0xfe, 0x1, 0x5c28, 0x20, 0x1, 0x49c3, 0x260, 0x213}, [{0x7, 0x3, 0x0, 0x5800, 0xff, 0xffff, 0xa3c6, 0x8}, {0x2, 0x7, 0x1, 0x93b3, 0x2, 0x6, 0x3e, 0x8a2}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1678) 15:54:02 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x1000000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:54:02 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x10000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:02 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 39) 15:54:02 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x5, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) [ 1845.800367] FAULT_INJECTION: forcing a failure. [ 1845.800367] name failslab, interval 1, probability 0, space 0, times 0 [ 1845.802368] CPU: 1 PID: 11446 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1845.803501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1845.804813] Call Trace: [ 1845.805224] dump_stack+0x107/0x167 [ 1845.805777] should_fail.cold+0x5/0xa [ 1845.806366] ? create_object.isra.0+0x3a/0xa20 [ 1845.807065] should_failslab+0x5/0x20 [ 1845.807663] kmem_cache_alloc+0x5b/0x310 [ 1845.808286] create_object.isra.0+0x3a/0xa20 [ 1845.808954] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1845.809744] __kmalloc+0x16e/0x390 [ 1845.810303] io_setup_async_rw+0x180/0x580 [ 1845.810953] ? iov_iter_restore+0x195/0x3a0 [ 1845.811637] io_read+0x775/0x11e0 [ 1845.812174] ? __lock_acquire+0x1657/0x5b00 [ 1845.812862] ? kiocb_done+0xc90/0xc90 [ 1845.813366] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1845.813478] ? __lock_acquire+0x1657/0x5b00 [ 1845.813517] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1845.815503] ? lock_chain_count+0x20/0x20 [ 1845.816162] ? __lock_acquire+0xbb1/0x5b00 [ 1845.816828] io_issue_sqe+0x2e8a/0x7700 [ 1845.817465] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1845.818288] ? io_poll_remove_entries+0x30a/0x540 [ 1845.819052] ? io_connect+0x610/0x610 [ 1845.819657] ? lock_acquire+0x197/0x470 [ 1845.820259] ? find_held_lock+0x2c/0x110 [ 1845.820895] ? __fget_files+0x26d/0x4c0 [ 1845.821517] ? lock_downgrade+0x6d0/0x6d0 [ 1845.822182] __io_queue_sqe+0x90/0x9d0 [ 1845.822809] ? io_issue_sqe+0x7700/0x7700 [ 1845.823443] ? io_prep_rw+0x7f5/0x1050 [ 1845.824067] io_submit_sqes+0x4461/0x85c0 [ 1845.824751] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1845.825540] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1845.826305] ? lock_downgrade+0x6d0/0x6d0 [ 1845.826940] ? find_held_lock+0x2c/0x110 [ 1845.827599] ? io_submit_sqes+0x85c0/0x85c0 [ 1845.828259] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1845.829020] ? wait_for_completion_io+0x270/0x270 [ 1845.829802] ? rcu_read_lock_any_held+0x75/0xa0 [ 1845.830534] ? vfs_write+0x354/0xa70 [ 1845.831118] ? fput_many+0x2f/0x1a0 [ 1845.831699] ? ksys_write+0x1a9/0x260 [ 1845.832275] ? __ia32_sys_read+0xb0/0xb0 [ 1845.832917] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1845.833739] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1845.834544] do_syscall_64+0x33/0x40 [ 1845.835130] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1845.835904] RIP: 0033:0x7f029751db19 [ 1845.836490] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1845.839287] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1845.840468] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1845.841577] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1845.842640] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1845.843755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1845.844821] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1845.904464] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1845.916959] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1845.924649] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1845.942596] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1845.943659] print_req_error: 8 callbacks suppressed [ 1845.943680] blk_update_request: I/O error, dev sr0, sector 11 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1845.946180] blk_update_request: I/O error, dev loop4, sector 11 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1845.983047] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1845.983891] sr 1:0:0:0: [sr0] tag#0 Sense Key : Illegal Request [current] [ 1845.984505] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Invalid command operation code [ 1845.985097] sr 1:0:0:0: [sr0] tag#0 CDB: Write(10) 2a 00 00 00 00 00 00 00 02 00 [ 1845.985738] blk_update_request: critical target error, dev sr0, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 1 prio class 0 [ 1845.986759] blk_update_request: critical target error, dev loop4, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 8 prio class 0 [ 1845.987714] Buffer I/O error on dev loop4, logical block 0, lost async page write [ 1845.988356] Buffer I/O error on dev loop4, logical block 1, lost async page write [ 1845.988951] Buffer I/O error on dev loop4, logical block 2, lost async page write [ 1845.989542] Buffer I/O error on dev loop4, logical block 3, lost async page write [ 1845.990159] Buffer I/O error on dev loop4, logical block 4, lost async page write [ 1845.990764] Buffer I/O error on dev loop4, logical block 5, lost async page write [ 1845.991396] Buffer I/O error on dev loop4, logical block 6, lost async page write [ 1845.992031] Buffer I/O error on dev loop4, logical block 7, lost async page write 15:54:02 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x40, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x401}, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x1f3d, &(0x7f0000000080)={0x0, 0x3dd6}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1846.040688] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:54:03 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x7000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1846.043771] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:54:03 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0x231, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:03 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4800000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:54:03 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x800, 0x0, 0x0, 0x7, 0x10001, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) syz_io_uring_setup(0x755b, &(0x7f0000000000)={0x0, 0xdec2, 0x0, 0x3, 0x1ac, 0x0, r0}, &(0x7f0000fec000/0x14000)=nil, &(0x7f0000ff5000/0x3000)=nil, &(0x7f0000000140), &(0x7f0000000240)) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) [ 1846.130022] EXT4-fs (loop5): VFS: Can't find ext4 filesystem sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f00000020c0)={0x2184, 0x39, 0x8, 0x70bd2b, 0x25dfdbfd, {0x1d}, [@nested={0x216d, 0x6b, 0x0, 0x1, [@generic="308957708f70aca57226f1d85ebb217d8aa317e6d3ba1e54433ce502c4d46daae2623182f296dd3f1fba503327ae219bd54ef47f895d8d0a0045aebcdd8e8da9c2109db0dbf13ce4be5538b69684043193b3a01a44d6bc7c5f850d7274296e86d09bd729823b64772ebbb4fb1dc6b64de61b0e1d3fd954dbec024119436c2cdce8332b5d1bd36361d151854640210d8db1bfc7aa488e2d2f78127d015640a7eb51fcd2b238d15facc56b274506d90835bcc27160b20bc4c33a1445a7b36b5a6684c487291f12ce6b499d0e7e13bcefdbf02c822a47bbb31ab8c24e138982ed80c72bb2a987c5931c5d2717ed5f65e3a881092b2fd5b5ced3604a6c8e3a704897c4b041f2b8787665f530068b5329c7c1b35e61a41d5a0e82c0fbc6a06f15a76aad0e1865f949f6f4b431ab6af26676cb5893f80371872404571ba2b2cc571b1f9f6d0c519eba718c7f2fa39bb4f0f52f0e89cbc54c54537046b236e96495498b4dce541ceac4735bbc5fa0d2692bade334506b4d4c98e6593b89627941978a02d60e9839987e23e530831c1d710ccee1de52e6a2490c7cf3bfda6c7c6067ee3a8b6d4cc3a35eb50ae2e4cfd01813b43318a8f9f4dc0882c1417fdcd7a431f33f2aa7fd0ecad6fb274e83af9ef657e0741c79e8f2601242ee588dfcdb56df7da4d61eebe16d6102f36456e7f7963461fc5b48722f7ab1700e3f710e5f086d48646fa44e2ec153acdb98db637a07addf735be77fe0ca43241c62ffa646a45944dd9b3a003c80ada6816e18e2b00d43ac91aa270c8bd064a0d20a0f63466972d3e5b502738c7122ce7cf4087d2ad832235699d8d263d16e976ec67d5971bc200326b966f95b36f8fac697388b95a48613d42e64b428d70819b797a26164a7d7d68f4565d35de42ad705138bbd8a2863336050cb8e22972689242adf40faabfeb590f17c02c19485f13a49f8910201659982ee2c87909a5fdb148fef5644fa869a84ceefd17b30407fb17cf67af99d5b7ed95b39c43de71fb2e829909cf30b2333c8a847d603c5c474133fddd43dfc636d2f649dc8336f9a917a06e1573e383d1fb3f92dfbab01d95e367a66b7153911a30426e00401398617e7efde8217e562136337e3109ff399af6eba717dba02943435091d6547f734c85f44bd2b6b32fac373bd5cd094516380fdf921fdc2ab4c1a55eee13148423ff62fc66097b89b21cae706dbcb8adb47d48c9fcd08ac9a84e1b6841b0a17b5447bbac15ed9faab4cf0c0e247caad72cdfccde9430c53cb1ea22f233d6844e4092e2f21b63e89e24383d3cd5c1c2ddd08b20854ce7bf4eba12ec31abd414e16e8f537ec80e1f5984bf0e650424872550dbb987430c2c070a769ced5393d1e14169aba3adf70bc91285d55e7f4725dbc0b04e36b46ad0dffda04121a8ee9201041b833eeab5a35a4eb9df89cb0616c9225a4735fd6b27052ed71375bf222d7b3849ba0b5563d5c462c51cdac24eecfd735ae666a9e7d786ec6d730dc20d571b1358707fbb74dd39980390b54f5ffd2a9f9282db52cb5c29f94f71ebc308b4b45c272bf6e08810630f4b18af93d0ff39cee1a8f0a2adb9e657a9425cf86bc96ceff64378b4613ad06df617cf184578bc45bc5ead2a30ee63d57de9ae7efd39a1112a007dd4c8a76c69e03573197cad967b38523379fe016bb059a1caba0c0ee9b74777885ad3f3714eec7e7291418784710ae8d707815867bab1f1f4b056b207a6ec5523ad59569974637af34a8972148ec1cad46f7699820c588ae2175160a8345302fc2ab40580bb46bf68e1d507da5017b012c7fae5b9b3d6e8b252441fccc6e3a3363b51aadf7ec713f272d6e5218333517963050dbb8c505ac067161d6ef8a1dd7f60692889ca28e7f77b3249b352649c6e5d0f44a3606af9da91d296f6c3a742f0f0d6aed00bf47f04cb7db8d24a4f8ec26251dba18d3f9d86afe3e497ab4d5096d8c41c10179decc09df25af2f7e6d1fa8080016413b156b9956cb4ec08cba0aa8fe0f41e101ca9bf7b78325fd920f9a29da0f36c2e1f3f23863e00c195ee34b84ce577c3785eda1f7772b9c36700117468e5ad9bcf5a44b03342bcdbcc3cb70eb4973c0d26c6b026715b3dded773cae964729608839765bec9ced7c2a771b3e6484814bdba398560b3ea3f413354d84fd3ea02bf93a7785b3d06c66659b3968810d7546a78c24bfce6e96970a8706ae6426758b5561ba4779644c8269b2ee70f707ede104161aeda079ce1de2f46d891ea3139162a0b5a90d61d334dced59377240069835d4ff4c4e0b89bb9410aed305c17dbcda71f7a3e36e8f8f11bf44ad43638164e669a1a5fc59cd157e281a40a8eb05b087d8a9bbeddf50d7e5b78569d6f5dc99977a46696199287548e8b970375dc1afd6d92087cb8203c9e770517da2aae13f2a746bed2f48567dfb33eded755f6dbcf7ccabbc27b30df99c9ba78c5d593b60b91d7295d05abff02982ae9d14fa2fb018b00752f13ab0c4ef8e7e19fa21bdeffe8c91a7f3b776552fb09a53dd449b3c5176c043f7cc2c3e698aaed3323c76b41ac022a199cc48b4771428a9e09794f1f1c6ab70c4398e1006cfda4183f9900dd18d10eeef1186946e86603468609f0da68dc43b63b7845262122330345ffc1f45ce9743c65ddf793658ef86b6219ba1d6a36024719007562ace441188206f74a94cb11ed151c1a7c247d7dbde933f3a29ec15a8165e2fbda09c0011463a73a1531657216e117a86fe2e7e6b3acb3f13a04718f0868a0895afbc18c87da14bc26e1eca6c3ea710276ddf5c78a3c064f913244cd5eb6e91d031d13d5b7ab7216f36d599b59c4d633c770aba4f955d707d9bce890cec9ca9807ce48c569c233b11b2e24cfe0a755fad56fe28a7f40a5780d1f27fca0ad3c48fb313fb1e2235c1d3c23e17b8bb226863af6ba1f4628c1532aabe0c25d5c59a0478428414f25358665d5dc9128677167c87427e7188ad59184748e8fc8bdd8db10c8ac4c4b9e9ac7bb13ee3cf7906ac9788b097206ed48af65abc534b1333c344156fc070932b68432efb622e92072811de317da838feabc4d563942a831dd32a5ab1b7cee2cb75435044d9b622e57b12b10d251eb45acbd64208bf6582424557745865f0ab406375e79f9367fb10469da65d8f1d8afb5e263366c2addbce3621e7b28da0db25254b62b5ca492fb9830ff84c11e6468068a847df918695ed2549f4fd74914571f708f8e137eaa51511f1683654c3b45ed212ead26a17810d3e461ea87ccb51d54a82f43cdfaf126151c0c2a101717e8ff1b89f6efb3f6cc81b05fe56f8ff4e9eecce4f1d54dc8095b5c38626e0980e2204701765afba4d363c060a065b7992469d58a4d8f0dcb40132bd61a6dda2095526fef17282da9ba64516213684c95ce489a5b67c5ded175ce73a593e19a108271c5a09d96b276821182ee1b87301a1c80c7d51e552843b09b242b0bbe61f2f82d81bd014803c6ea637de24d43d597db17911a4da4c86c261bb7baf63de1c1247e23a1947c305f80367706cea6f183ef96f0773e48493fe9c76f968bf8d6b331b5f4e37785de0a85f7624abf95d5820ba22bbbe9f01ff97107323787269ae5c8584974f11d2bd74aeaac0ad81ffd26500204130b43fa9bf9135ac267b201f8bb5cf5da74112cb1da431829100fc7b289ffe288e3823988cd005930fb9a68d5dbf1b879cd8294178291532a8137d7cbc4a34b7536364ba2face4920432ad4f83eac66e4a24a3fab07890e5d05cc5ffd7ca28e93d082b3dfd040af481c32be65572163464c3a233b3b1605f7cdd520cf5608e7ab7d2ecf19e7f9da0705f2afcaefae053c53ae2dd61c9babfcc757f9f09dbfd8a5ab4e4fa431a3dbf8fbbf4ac2e08a7d3cef8255fb986a6d1eb70d471477a8a10357c76560c201545a2e993a717eabe456b070f08b1d2c7d0aa1f8e6f37a95faf93112f7fc623712731d01712b2ec9165c47d048342dc67e87bdd6314efc0fa6c36e378cdceba4b501e3d9e8acec42754a7f2611a77f5b31d5fb31bfc45b0013212718b4184a1b32acfa3e643fc904746081fbfb885b219f991834bebff54c71469d4c2ce568a1a7e69fdd732db8e5c1f89bd7be6c76ef3023b81fdff25cd6dbbaa2ad3b55c01385386d1ce438fc982c857384797061909084a79c2798442416651b9a022c86875e7865d76602ffad1a5e0678d3a27db85a7a6ccd8bc424c52852cb51796df93861c65a91888f42fd9effcdd8f80a188305ff613845190b8ad5e502ce63cbba0c0ff0f0412dc9964d494eaa1a3df77254ef7fe15eb346f2368102bbd8b4b126414788c903fbdf20fc52fc4134e9d25fd0295fc6f2a95c42cfe353f1003c6e5fe58174b59fa755cd1fb13b4fae871d1352bb73b8d55dd833ecb9b382c8660b6edef1bdcec1f4f17a4ff38aa6f5233a0fac55f232dfc07fe1f4c06e5091e56c9f9d6916bfa32a87084ec17253b92377c014bc8ff68d03d33fbd08dd3c8663a77fd1b1a7d5ca189b5f42a14fdbdf5f0598e83ca53834df6e28df111017bd0d4680cad19c2f0062039a0c9dd3f7afa184cdd9a1dfa03d932aa63b124094421bde70c6e8ada541c5ba708ba9da9cfb0c70f707956792ba8f0531d1817f8271b8c85ab7cb12221fadac3a7ec1121f25f99ee1c003ddd6211083d28df8c67d793425e15c5bf5628119a2f50762d4b0d9bed14cc23e0ed0b304899f09a1fe4a90e91b862bd9151f11b589e6b00cc2e6470bd4c8bcf448820cb42f0e6e2318f2b51f591e67bcda1ce356cc7428336a3483438327dbe993b6a5c56f876549349daef18571222f6303b40aff38f841184e98c613330e1526fce0f21696af123fb9e0960f1c85269059ef29e015a4f778035e3de302b1a7acd9859e63ab6263d8688ff7a910db8536e3ac74a872ad4fa30c034568781053e9d0edb067400b433b2014950a3675c041ad236b5c107823be2842ae92cda0ea90cd854412914c465c87c840dc848c40028476e38bad6e5704f40bf22a58eb4c62be59b7f1c040d3ecac11527016403869a53c240030ecebff3f411bb1de4bc6c8c2fe553e682d6a2e362a47b809ae9898a0694247873df96fd7329af19e9c2b3a5d643ac104cc950f814a12c5d0d8bde489bfd65a6c47accd2330ac91ae0de79e28c03a4902f53aef42e93469c46f54a2a7b284e66bda619a79778141559a71f665bd104dbf1c5c42288b0725f8b482dab6a446bf3647ea51ee30fdb961d7f8df75b7b76dcccf588a4069699cb1f46f767ede7708b3aeed1add8bb9f75566ddc806b41c669d431ba034f16fd4f5d137139cfb64c8b6118da6f4439c651ee2f5b6cea0f69b09194560449bfa2e647f48b06ad6109365429c123bd6dde9b4c121784763d51c6ace7e6eb2015272e52a877b73205d41fe6e24cb8c5da61059c81fe8a74866da3b533d70414b1f8c78b6f96c0a88b8d5ca1207f719429b4ebfaf162b433f6e742918ad8be1800af5b959ae5d59fb00653fd5eeb4358ad90485e4b684059a33a8e8650e1a4657569dee0a034a2f42633f5065d9ebc901ca713c027e3565ac3c13f00dd8ac2b5283077d3ebf91182b46f6fdcbef4299245fdfd2ecfd04d77ac3452d6950ed16fd9a1c211ea205c2cc843b9600398d1d83fc8178ab98262c443e0e7e0cd38ac9cf013b2984d9d18c01a3456eee5b5a390b0492e30af834049f11fb77c84137879a52a8ea35835f95f8910c30009158ce727f0cd01c2c2245f939cbf5d91af492238fe", @generic="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", @typed={0x45, 0x8b, 0x0, 0x0, @binary="e27b96851a9dbd3411f27a29cb3f9896ee80cff9405665f6ff59229606283f386dd887e9b67fef0e0fe08d8b229f758e214d98f446e8fdb5aa253f8db55a0248b6"}, @generic="5a45056a3e27a93050145f6e7479f8c2c7ce175e200e3853183632b8d1990c4084cc58d641e2f28209db098b87e28931f6588046539817645d7076361a17393b68d58b8146a5435bd3f8ae621bba8ae84e0d6acdb7d84ed416df16df3b082c3aed80dd5c7fe36461a5f433c0ee676f475ecf7c22509be325b5c6260cd5ce7c44ea1d39f87f61edb074bd137d419ae76f140eab2908e4e51a0fdf3da654241de155dd5c8838e51d7ae5260e371c12c0352db0bb942461a23791b73cb7881cb192c5d69712205f98b8b970ec692365e4342524b41d72", @typed={0x8, 0x53, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x51, 0x0, 0x0, @u32=0x1ff}, @generic="b9a05215116a29d99eefecd7cc2742faef431b9f444fc6dac78510d4f86c228b701f65df4618303e08ab0772855c1b87980132893af5c0977457741a"]}]}, 0x2184}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000808) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff2000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x50, r0, 0x8000000) syz_io_uring_setup(0x6af8, &(0x7f0000000340)={0x0, 0xc10, 0x20, 0x0, 0x2f1, 0x0, r0}, &(0x7f0000fec000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000400)=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) r6 = perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xab, 0x20, 0x2, 0x20, 0x0, 0x7fffffff, 0x44000, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0xa4, 0x407, 0x5, 0x7, 0xbc, 0xd, 0x68, 0x0, 0x6, 0x0, 0x1}, 0x0, 0x9, r5, 0xc) fcntl$dupfd(r6, 0x406, r5) [ 1846.164296] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1846.196686] EXT4-fs (loop2): VFS: Can't find ext4 filesystem ioctl$BTRFS_IOC_SPACE_INFO(r6, 0xc0109414, &(0x7f0000004280)={0xe73, 0x3ff, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) syz_io_uring_submit(r3, r4, &(0x7f0000000440)=@IORING_OP_MADVISE={0x19, 0x5, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x17, 0x1}, 0x7) sendfile(r2, r2, 0x0, 0x2c) 15:54:03 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x100000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:03 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) r2 = clone3(&(0x7f0000000140)={0x11060900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) tgkill(r2, 0x0, 0x18) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0xc4, 0x8, 0x20, 0x9, 0x0, 0xfffffffffffff529, 0x0, 0xb, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x100, 0x7}, 0x4c0, 0x19b1, 0xff, 0x1, 0x8000, 0x1, 0xa49, 0x0, 0x7, 0x0, 0xfff}, r2, 0x6, r0, 0xb) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:03 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x10000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:03 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x6, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) [ 1846.263019] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1846.303052] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:54:03 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0x331, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1846.378651] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 15:54:03 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c00000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1846.397163] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:54:03 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r1 = clone3(&(0x7f0000000140)={0x11060900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) tgkill(r1, 0x0, 0x18) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0xe1, 0x7b, 0xa0, 0x81, 0x0, 0x1, 0x10000, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0xc4d}, 0x8001, 0xca, 0x74d, 0x7, 0x2, 0x3ff, 0x3, 0x0, 0xffffff81, 0x0, 0x8}, r1, 0x7, r0, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) ptrace$cont(0x9, r1, 0x10000, 0x348) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x20, 0x3f, 0x81, 0x2, 0x0, 0xffff, 0x430, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3f, 0x1, @perf_bp={&(0x7f0000000240), 0x1}, 0x82246, 0x9, 0x2, 0x3, 0x3bde, 0x4, 0xa6, 0x0, 0x9}, r2, 0x2, r0, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) [ 1846.458169] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1846.473371] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1846.503025] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 15:54:16 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 40) 15:54:16 executing program 3: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x7, 0x0, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r5, 0x810c9365, &(0x7f0000000400)={{0x8000, 0x4}, 0x100, './file1\x00'}) 15:54:16 executing program 6: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0x200020b8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:16 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x48000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:16 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x727f, &(0x7f0000000080)={0x0, 0x806cb0, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) 15:54:16 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x200000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:16 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x6800000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba"]) socket$inet6_udplite(0xa, 0x2, 0x88) 15:54:16 executing program 7: r0 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) r3 = syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005abc0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000005adc0)={0x1000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x2, "023e14e7988abf"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000005bdc0)={0x83c, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x6, "5b42738f8d893f"}) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f000005cdc0)={{0x0, 0x9, 0x151d25ae, 0x1, 0x1ff, 0x9, 0x3, 0x3ff, 0xa81, 0x7fff, 0x4, 0x8, 0x2, 0x0, 0xa1}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {r11}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000005ddc0)={{0x0, 0x7f, 0x9, 0x8000, 0x4, 0x0, 0x7, 0x200000, 0xffffff01, 0x2, 0x5b9f, 0x3f, 0x24f7, 0x3, 0xc4}, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f000005de80)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {r5}, {r6}, {}, {r7}, {0x0, r13}, {r14}], 0x7d, "b7b03860e81022"}) [ 1859.296291] FAULT_INJECTION: forcing a failure. [ 1859.296291] name failslab, interval 1, probability 0, space 0, times 0 [ 1859.297388] CPU: 0 PID: 11545 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1859.297984] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1859.298721] Call Trace: [ 1859.298953] dump_stack+0x107/0x167 [ 1859.299280] should_fail.cold+0x5/0xa [ 1859.299620] ? create_object.isra.0+0x3a/0xa20 [ 1859.300016] should_failslab+0x5/0x20 [ 1859.300353] kmem_cache_alloc+0x5b/0x310 [ 1859.300706] create_object.isra.0+0x3a/0xa20 [ 1859.301095] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1859.301538] __kmalloc+0x16e/0x390 [ 1859.301859] io_setup_async_rw+0x180/0x580 [ 1859.302233] ? iov_iter_restore+0x195/0x3a0 [ 1859.302625] io_read+0x775/0x11e0 [ 1859.302949] ? __lock_acquire+0x1657/0x5b00 [ 1859.303320] ? kiocb_done+0xc90/0xc90 [ 1859.303653] ? __lock_acquire+0x1657/0x5b00 [ 1859.304049] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1859.304499] ? lock_chain_count+0x20/0x20 [ 1859.304868] ? __lock_acquire+0xbb1/0x5b00 [ 1859.305247] io_issue_sqe+0x2e8a/0x7700 [ 1859.305612] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1859.306073] ? io_poll_remove_entries+0x30a/0x540 [ 1859.306485] ? io_connect+0x610/0x610 [ 1859.306823] ? lock_acquire+0x197/0x470 [ 1859.307163] ? find_held_lock+0x2c/0x110 [ 1859.307518] ? __fget_files+0x26d/0x4c0 [ 1859.307866] ? lock_downgrade+0x6d0/0x6d0 [ 1859.308219] __io_queue_sqe+0x90/0x9d0 [ 1859.308572] ? io_issue_sqe+0x7700/0x7700 [ 1859.308933] ? io_prep_rw+0x7f5/0x1050 [ 1859.309266] io_submit_sqes+0x4461/0x85c0 [ 1859.309639] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1859.310066] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1859.310481] ? lock_downgrade+0x6d0/0x6d0 [ 1859.310842] ? find_held_lock+0x2c/0x110 [ 1859.311194] ? io_submit_sqes+0x85c0/0x85c0 [ 1859.311571] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1859.312005] ? wait_for_completion_io+0x270/0x270 [ 1859.312418] ? rcu_read_lock_any_held+0x75/0xa0 [ 1859.312815] ? vfs_write+0x354/0xa70 [ 1859.313139] ? fput_many+0x2f/0x1a0 [ 1859.313467] ? ksys_write+0x1a9/0x260 [ 1859.313806] ? __ia32_sys_read+0xb0/0xb0 [ 1859.314171] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1859.314615] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1859.315071] do_syscall_64+0x33/0x40 [ 1859.315408] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1859.315855] RIP: 0033:0x7f029751db19 [ 1859.316181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1859.317782] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1859.318451] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1859.319064] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1859.319684] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1859.320284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1859.320904] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 [ 1859.328596] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1859.380158] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1859.387107] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 1859.398350] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1859.417336] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 15:54:16 executing program 1: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x300000000000000) perf_event_open(&(0x7f0000001d80)={0x4, 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={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:16 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, &(0x7f0000000100)) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x7, 0x50, 0x20, 0xf8, 0x0, 0x7, 0x510, 0xf, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81, 0x4, @perf_bp, 0x2811, 0x0, 0x8001, 0x8, 0x3, 0x0, 0xff, 0x0, 0x16}, 0xffffffffffffffff, 0x2, r1, 0x1) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x1ed982, 0x0) ioctl$DVD_AUTH(r2, 0x5390, &(0x7f0000000000)=@lsa={0x0, 0x3}) r3 = syz_open_dev$loop(&(0x7f0000000080), 0x4, 0x48042) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0xab, 0x20, 0x2, 0x20, 0x0, 0x7fffffff, 0x44000, 0x8, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0xa4, 0x407, 0x5, 0x7, 0xbc, 0xd, 0x68, 0x0, 0x6, 0x0, 0x1}, 0x0, 0x9, r4, 0xc) fcntl$dupfd(r5, 0x406, r4) sendfile(r2, r5, 0x0, 0x8) [ 1859.537994] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1859.539104] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1859.563256] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:54:16 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x203, 0x4, 0x0, 'queue1\x00', 0x10001}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r1, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:16 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x4c000000) perf_event_open(&(0x7f0000001d80)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1e3, 0x6a}, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636fdb468c87164ba9fbb2396a41329b6d6d69743d0938c7ac97d7c2a1870f91cdd230785b258a6a090e303030301ba8c54e0bb4008411964def60e95b3692859c7d044c2a9da10a41ed8c900786ebfae917ba9fd092f87b3551b93c3f9d6c7377037c9dd747b002ce2a32247337275f9d5f6d8ed4dd2ef1d578ec116d31afdc051c0b8d2954c9b66e8057dcf076e50a365db3e6b2ef01247b295ca8e9618f8cb73a04eff8dd"]) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) 15:54:16 executing program 4: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_io_uring_setup(0x6c6b, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000340)=""/142, 0x8e}], 0x1}, 0x0) pipe(&(0x7f00000014c0)) syz_io_uring_setup(0x4, &(0x7f0000000180), &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/vmcoreinfo', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) (fail_nth: 41) [ 1859.603170] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 15:54:16 executing program 7: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3d}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x2, 0x8, 0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x3, 0x0, 0x0, 'queue1\x00', 0x10001}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) pread64(r1, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, r2, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x2160}, 0x0) syz_io_uring_setup(0x4ee5, &(0x7f0000000080)={0x0, 0x806cb0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 1859.689311] FAULT_INJECTION: forcing a failure. [ 1859.689311] name failslab, interval 1, probability 0, space 0, times 0 [ 1859.691675] CPU: 1 PID: 11595 Comm: syz-executor.4 Not tainted 5.10.214 #1 [ 1859.692902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1859.694304] Call Trace: [ 1859.694785] dump_stack+0x107/0x167 [ 1859.695414] should_fail.cold+0x5/0xa [ 1859.696094] ? __io_queue_sqe+0x666/0x9d0 [ 1859.696807] should_failslab+0x5/0x20 [ 1859.697484] kmem_cache_alloc_trace+0x55/0x320 [ 1859.698268] __io_queue_sqe+0x666/0x9d0 [ 1859.698983] ? io_issue_sqe+0x7700/0x7700 [ 1859.699705] ? io_prep_rw+0x7f5/0x1050 [ 1859.700403] io_submit_sqes+0x4461/0x85c0 [ 1859.701143] ? __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1859.702020] __do_sys_io_uring_enter+0x6b5/0x18c0 [ 1859.702856] ? lock_downgrade+0x6d0/0x6d0 [ 1859.703590] ? find_held_lock+0x2c/0x110 [ 1859.704312] ? io_submit_sqes+0x85c0/0x85c0 [ 1859.705085] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1859.705943] ? wait_for_completion_io+0x270/0x270 [ 1859.706809] ? rcu_read_lock_any_held+0x75/0xa0 [ 1859.707629] ? vfs_write+0x354/0xa70 [ 1859.708286] ? fput_many+0x2f/0x1a0 [ 1859.708931] ? ksys_write+0x1a9/0x260 [ 1859.709606] ? __ia32_sys_read+0xb0/0xb0 [ 1859.710329] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1859.711260] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1859.712176] do_syscall_64+0x33/0x40 [ 1859.712843] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1859.713734] RIP: 0033:0x7f029751db19 [ 1859.714375] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1859.717503] RSP: 002b:00007f0294a93188 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 1859.718809] RAX: ffffffffffffffda RBX: 00007f0297630f60 RCX: 00007f029751db19 [ 1859.720027] RDX: 0000000000000000 RSI: 00000000000058ab RDI: 0000000000000004 [ 1859.721231] RBP: 00007f0294a931d0 R08: 0000000000000000 R09: 0000000000000000 [ 1859.722450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1859.723664] R13: 00007fff8c150c7f R14: 00007f0294a93300 R15: 0000000000022000 2024/04/07 15:54:24 Manager.Poll call failed: read tcp 127.0.0.1:52012->127.0.0.1:36325: i/o timeout VM DIAGNOSIS: 15:57:43 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888017975780 RCX=ffffffff8127f5af RDX=1ffff11003506585 RSI=ffffffff8176b6b8 RDI=ffff88801a832c28 RBP=ffff88801a832bc0 RSP=ffff888009087798 R8 =0000000000000000 R9 =ffff888017975813 R10=ffffed1002f2eb02 R11=0000000000000001 R12=ffff888017975898 R13=ffff88801a832c50 R14=ffff88801a832c98 R15=ffff888017975898 RIP=ffffffff8176b6d1 RFL=00000246 [---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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc95584c900 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=00007fc95500bb78 CR3=000000000e908000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=a09574c01a479a2c00000000000ae968 XMM05=b15a411797c909f900000000003eebb8 XMM06=a7eaa67e9c3fac210000000000129928 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=1ffffffff0d0cd12 RDX=0000000000000002 RSI=ffff88801cce8970 RDI=ffff88801cce8992 RBP=ffff88801cce8000 RSP=ffff88806cf09d68 R8 =0000000000000000 R9 =ffffffff868646e7 R10=fffffbfff0d0c8dc R11=0000000000000001 R12=0000000000000002 R13=dffffc0000000000 R14=ffff88801cce8948 R15=ffff88800ce07400 RIP=ffffffff8126d098 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 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=00007f343eda6328 CR3=000000001962c000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000