program:
syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000540), 0x1, 0x4a3, &(0x7f0000000580)="$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")
openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
socket$kcm(0x10, 0x2, 0x0)
socket$nl_route(0x10, 0x3, 0x0)
syz_open_dev$I2C(&(0x7f0000000080), 0x6, 0x0)
syz_usbip_server_init(0x1)
syz_usbip_server_init(0x5)
syz_usbip_server_init(0x1)
syz_usbip_server_init(0x0)
socket$inet_udp(0x2, 0x2, 0x0)
syz_usbip_server_init(0x2)
syz_usbip_server_init(0x3)
openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.kill\x00', 0x0, 0x0)
syz_usbip_server_init(0x4)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
dup(r0)
socket$inet_tcp(0x2, 0x1, 0x0)
syz_open_dev$tty20(0xc, 0x4, 0x1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000))
socket$nl_generic(0x10, 0x3, 0x10)
syz_usbip_server_init(0x0)
socket$netlink(0x10, 0x3, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0)
r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_bt_hci(r2, 0x400448cb, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x100, 0x0)
syz_emit_vhci(&(0x7f0000000400)=ANY=[@ANYBLOB="040e0402030c", @ANYRES64=r1], 0x7)
[ 101.840320][ T5287] Bluetooth: hci0: command tx timeout
[ 101.978996][ T5328] loop0: detected capacity change from 0 to 512
[ 102.141815][ T5328] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 102.240375][ T5328] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 102.287662][ T5328] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(7)
[ 102.313663][ T5328] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed)
[ 102.338937][ T5328] vhci_hcd vhci_hcd.0: Device attached
[ 102.398357][ T5329] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(10)
[ 102.413497][ T5329] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed)
[ 102.421010][ T5339] vhci_hcd vhci_hcd.0: pdev(0) rhport(1) sockfd(9)
[ 102.438250][ T5339] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed)
[ 102.505558][ T5329] vhci_hcd vhci_hcd.0: Device attached
[ 102.599881][ T5328] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN
[ 102.676318][ T1377] usb 6-1: new low-speed USB device number 2 using vhci_hcd
[ 102.705082][ T5339] vhci_hcd vhci_hcd.0: Device attached
[ 102.718627][ T5339] vhci_hcd vhci_hcd.0: pdev(0) rhport(3) sockfd(18)
[ 102.765071][ T5339] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed)
[ 102.846026][ T5329] vhci_hcd vhci_hcd.0: pdev(0) rhport(4) sockfd(12)
[ 102.861143][ T5329] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed)
[ 102.872625][ T5329] vhci_hcd vhci_hcd.0: Device attached
[ 103.000353][ T5339] vhci_hcd vhci_hcd.0: Device attached
[ 103.001442][ T5328] vhci_hcd vhci_hcd.0: pdev(0) rhport(5) sockfd(17)
[ 103.001472][ T5328] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless)
[ 103.043129][ T5328] vhci_hcd vhci_hcd.0: Device attached
[ 103.058688][ T5328] vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN
[ 103.329694][ T5349] ------------[ cut here ]------------
[ 103.329712][ T5349] workqueue: cannot queue hci_rx_work on wq hci0
[ 103.329845][ T5349] WARNING: kernel/workqueue.c:2298 at __queue_work+0xd1f/0xfc0, CPU#0: syz.0.0/5349
[ 103.329879][ T5349] Modules linked in:
[ 103.329897][ T5349] CPU: 0 UID: 0 PID: 5349 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 103.329915][ T5349] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 103.329926][ T5349] RIP: 0010:__queue_work+0xd4a/0xfc0
[ 103.329946][ T5349] Code: 83 c5 18 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ef e8 57 5c a5 00 49 8b 75 00 49 81 c7 70 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
[ 103.329972][ T5349] RSP: 0018:ffffc900054d7b20 EFLAGS: 00010082
[ 103.329990][ T5349] RAX: 1ffff1100837e178 RBX: 0000000000000008 RCX: ffff88803c810000
[ 103.330004][ T5349] RDX: ffff8880421f3970 RSI: ffffffff8a9ddad0 RDI: ffffffff9033d930
[ 103.330018][ T5349] RBP: 0000000000000000 R08: 000000000000008f R09: 0000000000800000
[ 103.330029][ T5349] R10: 00000000000011e8 R11: ffffed100837e176 R12: dffffc0000000000
[ 103.330039][ T5349] R13: ffff888041bf0bc0 R14: ffffffff9033d930 R15: ffff8880421f3970
[ 103.330050][ T5349] FS: 00007f79dd6056c0(0000) GS:ffff88808c881000(0000) knlGS:0000000000000000
[ 103.330063][ T5349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 103.330074][ T5349] CR2: 00007f79dd604fe8 CR3: 000000001fc50000 CR4: 0000000000352ef0
[ 103.330123][ T5349] Call Trace:
[ 103.330133][ T5349]
[ 103.330142][ T5349] ? ktime_get_with_offset+0x93/0x2d0
[ 103.330172][ T5349] ? rcu_is_watching+0x15/0xb0
[ 103.330196][ T5349] queue_work_on+0x106/0x1d0
[ 103.330211][ T5349] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 103.330234][ T5349] hci_recv_frame+0x625/0x7c0
[ 103.330256][ T5349] ? skb_pull+0xc1/0x1d0
[ 103.330283][ T5349] vhci_write+0x358/0x4a0
[ 103.330351][ T5349] vfs_write+0x61d/0xb90
[ 103.330374][ T5349] ? __pfx_vfs_write+0x10/0x10
[ 103.330402][ T5349] ? __fget_files+0x2a/0x420
[ 103.330423][ T5349] ksys_write+0x150/0x270
[ 103.330443][ T5349] ? __pfx_ksys_write+0x10/0x10
[ 103.330462][ T5349] ? __pfx_kcov_ioctl+0x10/0x10
[ 103.330488][ T5349] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.330505][ T5349] do_syscall_64+0x15f/0xf80
[ 103.330525][ T5349] ? trace_irq_disable+0x3b/0x140
[ 103.330546][ T5349] ? clear_bhb_loop+0x40/0x90
[ 103.330565][ T5349] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.330581][ T5349] RIP: 0033:0x7f79dc75d60e
[ 103.330597][ T5349] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 103.330610][ T5349] RSP: 002b:00007f79dd604f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 103.330629][ T5349] RAX: ffffffffffffffda RBX: 00007f79dd6056c0 RCX: 00007f79dc75d60e
[ 103.330641][ T5349] RDX: 0000000000000007 RSI: 0000200000000400 RDI: 00000000000000ca
[ 103.330651][ T5349] RBP: 00007f79dc832d69 R08: 0000000000000000 R09: 0000000000000000
[ 103.330661][ T5349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 103.330670][ T5349] R13: 00007f79dca163f8 R14: 00007f79dca16360 R15: 00007ffe0ee26ae8
[ 103.330690][ T5349]
[ 103.330699][ T5349] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 103.330709][ T5349] CPU: 0 UID: 0 PID: 5349 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 103.330727][ T5349] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 103.330737][ T5349] Call Trace:
[ 103.330744][ T5349]
[ 103.330751][ T5349] vpanic+0x56c/0xa60
[ 103.330771][ T5349] ? __pfx__printk+0x10/0x10
[ 103.330793][ T5349] ? __pfx_vpanic+0x10/0x10
[ 103.330808][ T5349] ? is_bpf_text_address+0x292/0x2b0
[ 103.330824][ T5349] ? is_bpf_text_address+0x26/0x2b0
[ 103.330844][ T5349] panic+0xc5/0xd0
[ 103.330861][ T5349] ? __pfx_panic+0x10/0x10
[ 103.330887][ T5349] __warn+0x315/0x4c0
[ 103.330904][ T5349] ? __queue_work+0xd1f/0xfc0
[ 103.330922][ T5349] ? __queue_work+0xd1f/0xfc0
[ 103.330938][ T5349] __report_bug+0x29a/0x540
[ 103.330975][ T5349] ? __queue_work+0xd1f/0xfc0
[ 103.330995][ T5349] ? __pfx___report_bug+0x10/0x10
[ 103.331013][ T5349] ? __pfx_hci_rx_work+0x10/0x10
[ 103.331038][ T5349] ? do_syscall_64+0x15f/0xf80
[ 103.331060][ T5349] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.331079][ T5349] ? __lock_acquire+0x6b5/0x2cf0
[ 103.331098][ T5349] report_bug_entry+0x19a/0x290
[ 103.331120][ T5349] ? __queue_work+0xd4a/0xfc0
[ 103.331135][ T5349] ? __queue_work+0xd4f/0xfc0
[ 103.331151][ T5349] handle_bug+0xce/0x200
[ 103.331175][ T5349] exc_invalid_op+0x1a/0x50
[ 103.331197][ T5349] asm_exc_invalid_op+0x1a/0x20
[ 103.331209][ T5349] RIP: 0010:__queue_work+0xd4a/0xfc0
[ 103.331227][ T5349] Code: 83 c5 18 4c 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ef e8 57 5c a5 00 49 8b 75 00 49 81 c7 70 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
[ 103.331238][ T5349] RSP: 0018:ffffc900054d7b20 EFLAGS: 00010082
[ 103.331252][ T5349] RAX: 1ffff1100837e178 RBX: 0000000000000008 RCX: ffff88803c810000
[ 103.331264][ T5349] RDX: ffff8880421f3970 RSI: ffffffff8a9ddad0 RDI: ffffffff9033d930
[ 103.331275][ T5349] RBP: 0000000000000000 R08: 000000000000008f R09: 0000000000800000
[ 103.331285][ T5349] R10: 00000000000011e8 R11: ffffed100837e176 R12: dffffc0000000000
[ 103.331294][ T5349] R13: ffff888041bf0bc0 R14: ffffffff9033d930 R15: ffff8880421f3970
[ 103.331311][ T5349] ? __pfx_hci_rx_work+0x10/0x10
[ 103.331335][ T5349] ? ktime_get_with_offset+0x93/0x2d0
[ 103.331360][ T5349] ? rcu_is_watching+0x15/0xb0
[ 103.331379][ T5349] queue_work_on+0x106/0x1d0
[ 103.331396][ T5349] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 103.331418][ T5349] hci_recv_frame+0x625/0x7c0
[ 103.331440][ T5349] ? skb_pull+0xc1/0x1d0
[ 103.331462][ T5349] vhci_write+0x358/0x4a0
[ 103.331487][ T5349] vfs_write+0x61d/0xb90
[ 103.331511][ T5349] ? __pfx_vfs_write+0x10/0x10
[ 103.331572][ T5349] ? __fget_files+0x2a/0x420
[ 103.331602][ T5349] ksys_write+0x150/0x270
[ 103.331627][ T5349] ? __pfx_ksys_write+0x10/0x10
[ 103.331648][ T5349] ? __pfx_kcov_ioctl+0x10/0x10
[ 103.331670][ T5349] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.331689][ T5349] do_syscall_64+0x15f/0xf80
[ 103.331709][ T5349] ? trace_irq_disable+0x3b/0x140
[ 103.331730][ T5349] ? clear_bhb_loop+0x40/0x90
[ 103.331754][ T5349] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.331771][ T5349] RIP: 0033:0x7f79dc75d60e
[ 103.331788][ T5349] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 103.331799][ T5349] RSP: 002b:00007f79dd604f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 103.331817][ T5349] RAX: ffffffffffffffda RBX: 00007f79dd6056c0 RCX: 00007f79dc75d60e
[ 103.331828][ T5349] RDX: 0000000000000007 RSI: 0000200000000400 RDI: 00000000000000ca
[ 103.331838][ T5349] RBP: 00007f79dc832d69 R08: 0000000000000000 R09: 0000000000000000
[ 103.331847][ T5349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 103.331858][ T5349] R13: 00007f79dca163f8 R14: 00007f79dca16360 R15: 00007ffe0ee26ae8
[ 103.331878][ T5349]
[ 103.332310][ T5349] Kernel Offset: disabled