program: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x41, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000e00)='./file0\x00', 0x800, &(0x7f00000003c0)={[{@debug}, {@nolazytime}, {@barrier}, {@jqfmt_vfsv0}, {@dioread_lock}, {@grpjquota_path={'grpjquota', 0x3d, '.'}}, {@test_dummy_encryption}, {@minixdf}, {@nobarrier}, {@dax_inode}]}, 0x1, 0x247, &(0x7f0000000040)="$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") r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r1, 0x400448cb, 0x0) (async) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0), 0x40040, 0x0) (async, rerun: 32) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="040e0402030c"], 0x7) (rerun: 32) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) (async) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200)=0x1, 0x12) (async, rerun: 64) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x80044940, &(0x7f0000001780)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) r9 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) getdents(r9, &(0x7f0000000200)=""/218, 0xda) ioctl$UDMABUF_CREATE_LIST(r4, 0x40087543, &(0x7f0000000300)={0x1, 0x4, [{r4, 0x0, 0x1000}, {r9, 0x0, 0x10000, 0xfffffffffefff000}, {r4, 0x0, 0x4000}, {0xffffffffffffffff, 0x0, 0x0, 0xfffffffff0000000}]}) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x1a4243c, &(0x7f0000000680)=ANY=[@ANYRES16=r8, @ANYRES64=r7, @ANYBLOB="12a4095a2aac12f0bfcb206d982e44066381388d27f14002d8d7431d3947f6399c7ff9f5193fc0398653e5a67bbb319f02bf4ac6f6ccd5acbfe1350cc3a6d2d48cf6c089ddf67171ffb3b15988e7b394c5daf3e12ca05e4dbdad7edd45f10cbc296a53a530d4c2d203ee650d5fff3a9b5aae78794fe84327e508172cdd72eeff5af4d6db9379bef20dde8e64b91d31a84ce8a7598bb78cc85108874811fc650f0520a5", @ANYRESOCT=r7, @ANYRESDEC=r5, @ANYRES16=r6, @ANYRESDEC=0x0, @ANYBLOB="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", @ANYRES8, @ANYRES16], 0x0, 0x0, &(0x7f0000000000)) (async) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000080)=r7) rename(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)='./file0\x00') [ 85.418627][ T5337] Bluetooth: hci0: command tx timeout [ 85.515605][ T5362] loop0: detected capacity change from 0 to 128 [ 85.568606][ T5362] EXT4-fs (loop0): Test dummy encryption mode enabled [ 85.595618][ T5362] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a804c098, mo2=0042] [ 85.598856][ T5362] System zones: 1-3, 19-19, 35-36 [ 85.618292][ T5362] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 85.634772][ T5362] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.655135][ T5368] ------------[ cut here ]------------ [ 85.657207][ T5368] workqueue: cannot queue hci_rx_work on wq hci0 [ 85.660085][ T5368] WARNING: CPU: 0 PID: 5368 at kernel/workqueue.c:2256 __queue_work+0xd38/0xfb0 [ 85.663795][ T5368] Modules linked in: [ 85.665647][ T5368] CPU: 0 UID: 0 PID: 5368 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.670105][ T5368] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.674762][ T5368] RIP: 0010:__queue_work+0xd38/0xfb0 [ 85.677137][ T5368] Code: 42 80 3c 20 00 74 08 4c 89 ef e8 93 9d 9a 00 49 8b 75 00 49 81 c7 78 01 00 00 48 c7 c7 e0 de 89 8b 4c 89 fa e8 99 39 f9 ff 90 <0f> 0b 90 90 e9 1a f5 ff ff e8 7a ad 35 00 90 0f 0b 90 e9 dd fc ff [ 85.685035][ T5368] RSP: 0018:ffffc9000d4f7a70 EFLAGS: 00010046 [ 85.688043][ T5368] RAX: 9ab041c704fd9f00 RBX: 0000000000000000 RCX: ffff888000a60000 [ 85.692221][ T5368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 85.695404][ T5368] RBP: 1ffff1100889fc38 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 85.698447][ T5368] R10: dffffc0000000000 R11: ffffed1003f8484b R12: dffffc0000000000 [ 85.701676][ T5368] R13: ffff88803f0acad8 R14: ffff888000a60000 R15: ffff8880444fe178 [ 85.704782][ T5368] FS: 00007ffb703dc6c0(0000) GS:ffff88808d20c000(0000) knlGS:0000000000000000 [ 85.708785][ T5368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.712152][ T5368] CR2: 00007ffb703dbfc8 CR3: 000000004377e000 CR4: 0000000000352ef0 [ 85.715526][ T5368] Call Trace: [ 85.717057][ T5368] [ 85.718357][ T5368] ? rcu_is_watching+0x15/0xb0 [ 85.720444][ T5368] queue_work_on+0x181/0x270 [ 85.722704][ T5368] ? lockdep_hardirqs_on+0x9c/0x150 [ 85.725475][ T5368] ? __pfx_queue_work_on+0x10/0x10 [ 85.728384][ T5368] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 85.731191][ T5368] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 85.734093][ T5368] ? skb_queue_tail+0x30/0xf0 [ 85.736281][ T5368] hci_recv_frame+0x625/0x7c0 [ 85.738416][ T5368] ? skb_pull+0xc1/0x1d0 [ 85.740194][ T5368] vhci_write+0x358/0x4a0 [ 85.742128][ T5368] vfs_write+0x5c9/0xb30 [ 85.744101][ T5368] ? __pfx_vhci_write+0x10/0x10 [ 85.746236][ T5368] ? __pfx_vfs_write+0x10/0x10 [ 85.748372][ T5368] ? __fget_files+0x2a/0x420 [ 85.750525][ T5368] ksys_write+0x145/0x250 [ 85.752989][ T5368] ? __pfx_ksys_write+0x10/0x10 [ 85.755894][ T5368] ? do_syscall_64+0xbe/0x3b0 [ 85.758144][ T5368] do_syscall_64+0xfa/0x3b0 [ 85.760155][ T5368] ? lockdep_hardirqs_on+0x9c/0x150 [ 85.762564][ T5368] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.765264][ T5368] ? clear_bhb_loop+0x60/0xb0 [ 85.767301][ T5368] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.769826][ T5368] RIP: 0033:0x7ffb6f58d69f [ 85.771834][ T5368] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 85.781174][ T5368] RSP: 002b:00007ffb703dc000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 85.784790][ T5368] RAX: ffffffffffffffda RBX: 00007ffb6f7c6180 RCX: 00007ffb6f58d69f [ 85.788071][ T5368] RDX: 0000000000000007 RSI: 0000200000000040 RDI: 00000000000000ca [ 85.791550][ T5368] RBP: 00007ffb6f611e19 R08: 0000000000000000 R09: 0000000000000000 [ 85.794928][ T5368] R10: 0000200000000040 R11: 0000000000000293 R12: 0000000000000000 [ 85.798342][ T5368] R13: 00007ffb6f7c6218 R14: 00007ffb6f7c6180 R15: 00007ffc87adb828 [ 85.801740][ T5368] [ 85.803497][ T5368] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.806835][ T5368] CPU: 0 UID: 0 PID: 5368 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.810780][ T5368] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.815281][ T5368] Call Trace: [ 85.816858][ T5368] [ 85.818221][ T5368] dump_stack_lvl+0x99/0x250 [ 85.820279][ T5368] ? __asan_memcpy+0x40/0x70 [ 85.822406][ T5368] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.825380][ T5368] ? __pfx__printk+0x10/0x10 [ 85.827688][ T5368] vpanic+0x281/0x750 [ 85.829709][ T5368] ? __pfx__printk+0x10/0x10 [ 85.831920][ T5368] ? __pfx_vpanic+0x10/0x10 [ 85.833981][ T5368] ? is_bpf_text_address+0x292/0x2b0 [ 85.836175][ T5368] panic+0xb9/0xc0 [ 85.837802][ T5368] ? __pfx_panic+0x10/0x10 [ 85.839678][ T5368] __warn+0x31b/0x4b0 [ 85.841313][ T5368] ? __queue_work+0xd38/0xfb0 [ 85.843890][ T5368] ? __queue_work+0xd38/0xfb0 [ 85.846218][ T5368] report_bug+0x2be/0x4f0 [ 85.848363][ T5368] ? __queue_work+0xd38/0xfb0 [ 85.850403][ T5368] ? __queue_work+0xd38/0xfb0 [ 85.852614][ T5368] ? __queue_work+0xd3a/0xfb0 [ 85.854651][ T5368] handle_bug+0x84/0x160 [ 85.856514][ T5368] exc_invalid_op+0x1a/0x50 [ 85.858574][ T5368] asm_exc_invalid_op+0x1a/0x20 [ 85.861246][ T5368] RIP: 0010:__queue_work+0xd38/0xfb0 [ 85.864011][ T5368] Code: 42 80 3c 20 00 74 08 4c 89 ef e8 93 9d 9a 00 49 8b 75 00 49 81 c7 78 01 00 00 48 c7 c7 e0 de 89 8b 4c 89 fa e8 99 39 f9 ff 90 <0f> 0b 90 90 e9 1a f5 ff ff e8 7a ad 35 00 90 0f 0b 90 e9 dd fc ff [ 85.872114][ T5368] RSP: 0018:ffffc9000d4f7a70 EFLAGS: 00010046 [ 85.874699][ T5368] RAX: 9ab041c704fd9f00 RBX: 0000000000000000 RCX: ffff888000a60000 [ 85.878010][ T5368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 85.881506][ T5368] RBP: 1ffff1100889fc38 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 85.884912][ T5368] R10: dffffc0000000000 R11: ffffed1003f8484b R12: dffffc0000000000 [ 85.888274][ T5368] R13: ffff88803f0acad8 R14: ffff888000a60000 R15: ffff8880444fe178 [ 85.892083][ T5368] ? rcu_is_watching+0x15/0xb0 [ 85.894802][ T5368] queue_work_on+0x181/0x270 [ 85.896995][ T5368] ? lockdep_hardirqs_on+0x9c/0x150 [ 85.899222][ T5368] ? __pfx_queue_work_on+0x10/0x10 [ 85.901319][ T5368] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 85.904120][ T5368] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 85.907262][ T5368] ? skb_queue_tail+0x30/0xf0 [ 85.909407][ T5368] hci_recv_frame+0x625/0x7c0 [ 85.911523][ T5368] ? skb_pull+0xc1/0x1d0 [ 85.913541][ T5368] vhci_write+0x358/0x4a0 [ 85.915376][ T5368] vfs_write+0x5c9/0xb30 [ 85.917187][ T5368] ? __pfx_vhci_write+0x10/0x10 [ 85.919227][ T5368] ? __pfx_vfs_write+0x10/0x10 [ 85.921472][ T5368] ? __fget_files+0x2a/0x420 [ 85.924324][ T5368] ksys_write+0x145/0x250 [ 85.926389][ T5368] ? __pfx_ksys_write+0x10/0x10 [ 85.928575][ T5368] ? do_syscall_64+0xbe/0x3b0 [ 85.930568][ T5368] do_syscall_64+0xfa/0x3b0 [ 85.932590][ T5368] ? lockdep_hardirqs_on+0x9c/0x150 [ 85.934829][ T5368] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.937502][ T5368] ? clear_bhb_loop+0x60/0xb0 [ 85.939685][ T5368] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.942267][ T5368] RIP: 0033:0x7ffb6f58d69f [ 85.944299][ T5368] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 85.953098][ T5368] RSP: 002b:00007ffb703dc000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 85.956711][ T5368] RAX: ffffffffffffffda RBX: 00007ffb6f7c6180 RCX: 00007ffb6f58d69f [ 85.959925][ T5368] RDX: 0000000000000007 RSI: 0000200000000040 RDI: 00000000000000ca [ 85.963242][ T5368] RBP: 00007ffb6f611e19 R08: 0000000000000000 R09: 0000000000000000 [ 85.966746][ T5368] R10: 0000200000000040 R11: 0000000000000293 R12: 0000000000000000 [ 85.970196][ T5368] R13: 00007ffb6f7c6218 R14: 00007ffb6f7c6180 R15: 00007ffc87adb828 [ 85.974086][ T5368] [ 85.975835][ T5368] Kernel Offset: disabled [ 85.977694][ T5368] Rebooting in 86400 seconds..