program: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000080)={0x1f, 0xffff, 0x3}, 0x6) r1 = syz_mount_image$udf(&(0x7f00000004c0), &(0x7f0000000500)='./file0\x00', 0x80, &(0x7f0000000280)=ANY=[@ANYBLOB="009d0e609c62517a68813f6b578e2fd2b349823558145159a317949dcbd54be4c36b6f14857fbb1963983b808b676663bb5e55330899648c7f63eb159926f6b541adc762bfd60e00247eda5373d9d7c8084d4bc2aab5abcea10f3526dac0abdf5e6ff7d4bec8b703be45c710eadcc7d384775276a3ce3e043e0fa4b684f56e8a4a5c628e25393cf7883c90532fe96490a3cf734421991574c1bd33ae90f20fddb872101a0de2e9689df0fe1295d3946fdd6a9c91"], 0x1, 0x486, &(0x7f0000002300)="$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") r2 = fanotify_init(0x200, 0x0) write(r0, &(0x7f0000000000)="0a000000010001", 0x7) close_range(r1, r2, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r3, 0x400448ca, 0x0) [ 85.847407][ T5341] loop0: detected capacity change from 0 to 128 [ 85.909822][ T5341] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256 [ 85.968674][ T5341] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 85.982506][ T5341] Bluetooth: MGMT ver 1.23 [ 85.999462][ C0] ------------[ cut here ]------------ [ 86.002162][ C0] workqueue: cannot queue hci_cmd_timeout on wq hci0 [ 86.005260][ C0] WARNING: kernel/workqueue.c:2252 at 0x0, CPU#0: udevd/5307 [ 86.008488][ C0] Modules linked in: [ 86.010315][ C0] CPU: 0 UID: 0 PID: 5307 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 86.013925][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.018522][ C0] RIP: 0010:__queue_work+0xd4b/0xf90 [ 86.020926][ C0] Code: 83 c5 18 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ef e8 26 78 9e 00 49 8b 75 00 49 81 c7 78 01 00 00 4c 89 f7 4c 89 fa <67> 48 0f b9 3a 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc [ 86.029260][ C0] RSP: 0018:ffffc90000007b10 EFLAGS: 00010086 [ 86.032234][ C0] RAX: 1ffff1100381d151 RBX: 0000000000000008 RCX: ffff888000b924c0 [ 86.035929][ C0] RDX: ffff88803ff67978 RSI: ffffffff8a475b90 RDI: ffffffff8f8371d0 [ 86.039938][ C0] RBP: 0000000000000100 R08: ffffffff8f808b77 R09: 1ffffffff1f0116e [ 86.043415][ C0] R10: dffffc0000000000 R11: ffffffff818a6b40 R12: dffffc0000000000 [ 86.046902][ C0] R13: ffff88801c0e8a88 R14: ffffffff8f8371d0 R15: ffff88803ff67978 [ 86.050238][ C0] FS: 00007f695ae3a880(0000) GS:ffff88808d69f000(0000) knlGS:0000000000000000 [ 86.054291][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.057135][ C0] CR2: 00007f695a7909c0 CR3: 000000004525d000 CR4: 0000000000352ef0 [ 86.060531][ C0] Call Trace: [ 86.062086][ C0] [ 86.063381][ C0] call_timer_fn+0x16e/0x590 [ 86.065361][ C0] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 86.067950][ C0] ? call_timer_fn+0xbe/0x590 [ 86.069905][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 86.072183][ C0] ? do_raw_spin_unlock+0x4d/0x240 [ 86.074346][ C0] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 86.076918][ C0] __run_timer_base+0x646/0x860 [ 86.078837][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 86.081097][ C0] ? seqcount_lockdep_reader_access+0x15e/0x1c0 [ 86.083806][ C0] run_timer_softirq+0xb7/0x180 [ 86.085934][ C0] handle_softirqs+0x27d/0x850 [ 86.088080][ C0] ? __irq_exit_rcu+0xca/0x1f0 [ 86.090122][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 86.092343][ C0] __irq_exit_rcu+0xca/0x1f0 [ 86.094332][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 86.096580][ C0] irq_exit_rcu+0x9/0x30 [ 86.098429][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 86.100850][ C0] [ 86.102154][ C0] [ 86.103472][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 86.105988][ C0] RIP: 0010:slab_update_freelist+0x61/0x100 [ 86.108479][ C0] Code: 00 00 75 36 48 89 f7 4c 89 f6 48 89 ca e8 e7 fe ff ff 89 c3 eb 44 48 8b 19 48 8b 49 08 49 8b 06 49 8b 56 08 3e 48 0f c7 4e 20 <48> 89 c1 b0 01 74 4e 49 89 0e 49 89 56 08 eb 65 48 89 f3 49 89 cf [ 86.116635][ C0] RSP: 0018:ffffc9000d38fb08 EFLAGS: 00000242 [ 86.119172][ C0] RAX: ffff888011d1ed38 RBX: ffff888011d1eeb0 RCX: 000000000015000b [ 86.122610][ C0] RDX: 000000000015000c RSI: ffffea0000474780 RDI: ffff88801b2e1780 [ 86.125830][ C0] RBP: ffffc9000d38fbb8 R08: 0000000000000001 R09: ffffffff8228ef5c [ 86.129166][ C0] R10: dffffc0000000000 R11: fffffbfff1f0116f R12: 0000000000000000 [ 86.132770][ C0] R13: ffff888011d1eeb0 R14: ffffc9000d38fb70 R15: 000000000015000c [ 86.136124][ C0] ? qlist_free_all+0x8c/0x100 [ 86.138296][ C0] __slab_free+0x104/0x2a0 [ 86.140815][ C0] ? qlist_free_all+0x8c/0x100 [ 86.143208][ C0] qlist_free_all+0x97/0x100 [ 86.145270][ C0] kasan_quarantine_reduce+0x148/0x160 [ 86.148272][ C0] __kasan_slab_alloc+0x22/0x80 [ 86.150923][ C0] kmem_cache_alloc_noprof+0x367/0x6f0 [ 86.153708][ C0] ? getname_flags+0xb8/0x540 [ 86.155764][ C0] getname_flags+0xb8/0x540 [ 86.157755][ C0] vfs_fstatat+0x43/0x170 [ 86.159738][ C0] __x64_sys_newfstatat+0x116/0x190 [ 86.162004][ C0] ? __pfx___x64_sys_newfstatat+0x10/0x10 [ 86.164460][ C0] ? kmem_cache_free+0x197/0x620 [ 86.166786][ C0] ? do_syscall_64+0xbe/0xf80 [ 86.168838][ C0] do_syscall_64+0xfa/0xf80 [ 86.170849][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.173465][ C0] ? clear_bhb_loop+0x60/0xb0 [ 86.175530][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.178132][ C0] RIP: 0033:0x7f695a711b0a [ 86.179857][ C0] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 86.187493][ C0] RSP: 002b:00007ffeaa41aae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 86.190759][ C0] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f695a711b0a [ 86.193908][ C0] RDX: 00007ffeaa41aaf0 RSI: 00007ffeaa41abc0 RDI: 00000000ffffff9c [ 86.197328][ C0] RBP: 00007ffeaa41bc00 R08: 0000000000000000 R09: 0000000000000000 [ 86.200657][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaa41c020 [ 86.204068][ C0] R13: 0000000000000000 R14: 0000000000000008 R15: 000055c4d78d4250 [ 86.207524][ C0] [ 86.208902][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.212041][ C0] CPU: 0 UID: 0 PID: 5307 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 86.215687][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.220564][ C0] Call Trace: [ 86.222051][ C0] [ 86.223378][ C0] dump_stack_lvl+0x99/0x250 [ 86.225495][ C0] ? __asan_memcpy+0x40/0x70 [ 86.227588][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.230071][ C0] ? __pfx__printk+0x10/0x10 [ 86.232719][ C0] vpanic+0x237/0x6d0 [ 86.234634][ C0] ? __pfx_vpanic+0x10/0x10 [ 86.236674][ C0] ? is_bpf_text_address+0x292/0x2b0 [ 86.238932][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 86.241140][ C0] panic+0xb9/0xc0 [ 86.242806][ C0] ? __pfx_panic+0x10/0x10 [ 86.244877][ C0] __warn+0x317/0x4b0 [ 86.246684][ C0] __report_bug+0x288/0x500 [ 86.248744][ C0] ? __lock_acquire+0x6b6/0x2cf0 [ 86.250927][ C0] ? __pfx___report_bug+0x10/0x10 [ 86.253249][ C0] ? __pfx_hci_cmd_timeout+0x10/0x10 [ 86.255590][ C0] ? __lock_acquire+0x6b6/0x2cf0 [ 86.257748][ C0] report_bug_entry+0x16a/0x220 [ 86.259799][ C0] ? __queue_work+0xd4b/0xf90 [ 86.261900][ C0] ? __queue_work+0xd50/0xf90 [ 86.263924][ C0] handle_bug+0xca/0x200 [ 86.265745][ C0] exc_invalid_op+0x1a/0x50 [ 86.267691][ C0] asm_exc_invalid_op+0x1a/0x20 [ 86.269850][ C0] RIP: 0010:__queue_work+0xd4b/0xf90 [ 86.272313][ C0] Code: 83 c5 18 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ef e8 26 78 9e 00 49 8b 75 00 49 81 c7 78 01 00 00 4c 89 f7 4c 89 fa <67> 48 0f b9 3a 48 83 c4 58 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc [ 86.280489][ C0] RSP: 0018:ffffc90000007b10 EFLAGS: 00010086 [ 86.283177][ C0] RAX: 1ffff1100381d151 RBX: 0000000000000008 RCX: ffff888000b924c0 [ 86.286529][ C0] RDX: ffff88803ff67978 RSI: ffffffff8a475b90 RDI: ffffffff8f8371d0 [ 86.289933][ C0] RBP: 0000000000000100 R08: ffffffff8f808b77 R09: 1ffffffff1f0116e [ 86.293171][ C0] R10: dffffc0000000000 R11: ffffffff818a6b40 R12: dffffc0000000000 [ 86.296520][ C0] R13: ffff88801c0e8a88 R14: ffffffff8f8371d0 R15: ffff88803ff67978 [ 86.299868][ C0] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 86.302343][ C0] ? __pfx_hci_cmd_timeout+0x10/0x10 [ 86.304558][ C0] call_timer_fn+0x16e/0x590 [ 86.306580][ C0] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 86.309075][ C0] ? call_timer_fn+0xbe/0x590 [ 86.311091][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 86.313206][ C0] ? do_raw_spin_unlock+0x4d/0x240 [ 86.315389][ C0] ? __pfx_delayed_work_timer_fn+0x10/0x10 [ 86.317815][ C0] __run_timer_base+0x646/0x860 [ 86.320365][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 86.322884][ C0] ? seqcount_lockdep_reader_access+0x15e/0x1c0 [ 86.325407][ C0] run_timer_softirq+0xb7/0x180 [ 86.327505][ C0] handle_softirqs+0x27d/0x850 [ 86.329599][ C0] ? __irq_exit_rcu+0xca/0x1f0 [ 86.331709][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 86.334015][ C0] __irq_exit_rcu+0xca/0x1f0 [ 86.336012][ C0] ? __pfx___irq_exit_rcu+0x10/0x10 [ 86.338211][ C0] irq_exit_rcu+0x9/0x30 [ 86.340085][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 86.342475][ C0] [ 86.343813][ C0] [ 86.345138][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 86.347765][ C0] RIP: 0010:slab_update_freelist+0x61/0x100 [ 86.350343][ C0] Code: 00 00 75 36 48 89 f7 4c 89 f6 48 89 ca e8 e7 fe ff ff 89 c3 eb 44 48 8b 19 48 8b 49 08 49 8b 06 49 8b 56 08 3e 48 0f c7 4e 20 <48> 89 c1 b0 01 74 4e 49 89 0e 49 89 56 08 eb 65 48 89 f3 49 89 cf [ 86.358634][ C0] RSP: 0018:ffffc9000d38fb08 EFLAGS: 00000242 [ 86.361379][ C0] RAX: ffff888011d1ed38 RBX: ffff888011d1eeb0 RCX: 000000000015000b [ 86.364926][ C0] RDX: 000000000015000c RSI: ffffea0000474780 RDI: ffff88801b2e1780 [ 86.368401][ C0] RBP: ffffc9000d38fbb8 R08: 0000000000000001 R09: ffffffff8228ef5c [ 86.371950][ C0] R10: dffffc0000000000 R11: fffffbfff1f0116f R12: 0000000000000000 [ 86.375264][ C0] R13: ffff888011d1eeb0 R14: ffffc9000d38fb70 R15: 000000000015000c [ 86.378699][ C0] ? qlist_free_all+0x8c/0x100 [ 86.380846][ C0] __slab_free+0x104/0x2a0 [ 86.382860][ C0] ? qlist_free_all+0x8c/0x100 [ 86.385034][ C0] qlist_free_all+0x97/0x100 [ 86.387149][ C0] kasan_quarantine_reduce+0x148/0x160 [ 86.389551][ C0] __kasan_slab_alloc+0x22/0x80 [ 86.391791][ C0] kmem_cache_alloc_noprof+0x367/0x6f0 [ 86.394201][ C0] ? getname_flags+0xb8/0x540 [ 86.396371][ C0] getname_flags+0xb8/0x540 [ 86.398427][ C0] vfs_fstatat+0x43/0x170 [ 86.400409][ C0] __x64_sys_newfstatat+0x116/0x190 [ 86.402736][ C0] ? __pfx___x64_sys_newfstatat+0x10/0x10 [ 86.405238][ C0] ? kmem_cache_free+0x197/0x620 [ 86.407462][ C0] ? do_syscall_64+0xbe/0xf80 [ 86.409589][ C0] do_syscall_64+0xfa/0xf80 [ 86.411693][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.414408][ C0] ? clear_bhb_loop+0x60/0xb0 [ 86.416527][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.419139][ C0] RIP: 0033:0x7f695a711b0a [ 86.421180][ C0] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 86.429302][ C0] RSP: 002b:00007ffeaa41aae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 86.432945][ C0] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007f695a711b0a [ 86.436329][ C0] RDX: 00007ffeaa41aaf0 RSI: 00007ffeaa41abc0 RDI: 00000000ffffff9c [ 86.439762][ C0] RBP: 00007ffeaa41bc00 R08: 0000000000000000 R09: 0000000000000000 [ 86.443232][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaa41c020 [ 86.446708][ C0] R13: 0000000000000000 R14: 0000000000000008 R15: 000055c4d78d4250 [ 86.450218][ C0] [ 86.451921][ C0] Kernel Offset: disabled [ 86.453920][ C0] Rebooting in 86400 seconds..