------------[ cut here ]------------
WARNING: CPU: 1 PID: 300 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 300 Comm: syz-executor.7 Not tainted 5.19.0-next-20220805 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:__flush_work+0xaaa/0xd20
Code: 00 48 c7 c6 af 73 1c 81 48 c7 c7 60 52 40 85 e8 5c 78 0d 00 e9 11 fc ff ff e8 62 3c 29 00 0f 0b e9 05 fc ff ff e8 56 3c 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 47 3c 29 00 4c 89 e7 e8 7f d5 03
RSP: 0018:ffff88803363f9b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801ae30988 RCX: 0000000000000000
RDX: ffff88800daf5100 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff88803363fb58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ae30988
R13: 0000000000000001 R14: ffff88801ae309a0 R15: ffff88800daf5100
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ae3f683d88 CR3: 000000000df36000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 __cancel_work_timer+0x39c/0x4e0
 mgmt_index_removed+0x187/0x2f0
 hci_unregister_dev+0x2e2/0x380
 vhci_release+0x7c/0xf0
 __fput+0x272/0x9d0
 task_work_run+0xe2/0x1a0
 do_exit+0xc31/0x2940
 do_group_exit+0xd0/0x2a0
 __x64_sys_exit_group+0x3a/0x50
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9cd5a9db19
Code: Unable to access opcode bytes at RIP 0x7f9cd5a9daef.
RSP: 002b:00007fff66a45e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000046a RCX: 00007f9cd5a9db19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 000000000000046a
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9cd5af80c3
R13: 0000000000000000 R14: 0000000000000008 R15: 00007fff66a45ff0
 </TASK>
irq event stamp: 2836919
hardirqs last  enabled at (2836931): [<ffffffff812be388>] __up_console_sem+0x78/0x80
hardirqs last disabled at (2836942): [<ffffffff812be36d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2836224): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2836189): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 300 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 300 Comm: syz-executor.7 Tainted: G        W          5.19.0-next-20220805 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:__flush_work+0xaaa/0xd20
Code: 00 48 c7 c6 af 73 1c 81 48 c7 c7 60 52 40 85 e8 5c 78 0d 00 e9 11 fc ff ff e8 62 3c 29 00 0f 0b e9 05 fc ff ff e8 56 3c 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 47 3c 29 00 4c 89 e7 e8 7f d5 03
RSP: 0018:ffff88803363f9b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801ae30a30 RCX: 0000000000000000
RDX: ffff88800daf5100 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff88803363fb58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ae30a30
R13: 0000000000000001 R14: ffff88801ae30a48 R15: ffff88800daf5100
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ae3f683d88 CR3: 0000000005226000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 __cancel_work_timer+0x39c/0x4e0
 mgmt_index_removed+0x193/0x2f0
 hci_unregister_dev+0x2e2/0x380
 vhci_release+0x7c/0xf0
 __fput+0x272/0x9d0
 task_work_run+0xe2/0x1a0
 do_exit+0xc31/0x2940
 do_group_exit+0xd0/0x2a0
 __x64_sys_exit_group+0x3a/0x50
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9cd5a9db19
Code: Unable to access opcode bytes at RIP 0x7f9cd5a9daef.
RSP: 002b:00007fff66a45e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000046a RCX: 00007f9cd5a9db19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 000000000000046a
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9cd5af80c3
R13: 0000000000000000 R14: 0000000000000008 R15: 00007fff66a45ff0
 </TASK>
irq event stamp: 2837671
hardirqs last  enabled at (2837683): [<ffffffff812be388>] __up_console_sem+0x78/0x80
hardirqs last disabled at (2837694): [<ffffffff812be36d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2836224): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2836189): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 300 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 300 Comm: syz-executor.7 Tainted: G        W          5.19.0-next-20220805 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:__flush_work+0xaaa/0xd20
Code: 00 48 c7 c6 af 73 1c 81 48 c7 c7 60 52 40 85 e8 5c 78 0d 00 e9 11 fc ff ff e8 62 3c 29 00 0f 0b e9 05 fc ff ff e8 56 3c 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 47 3c 29 00 4c 89 e7 e8 7f d5 03
RSP: 0018:ffff88803363f9b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801ae31b30 RCX: 0000000000000000
RDX: ffff88800daf5100 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff88803363fb58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ae31b30
R13: 0000000000000001 R14: ffff88801ae31b48 R15: ffff88800daf5100
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ae3f683d88 CR3: 0000000005226000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 __cancel_work_timer+0x39c/0x4e0
 mgmt_index_removed+0x19f/0x2f0
 hci_unregister_dev+0x2e2/0x380
 vhci_release+0x7c/0xf0
 __fput+0x272/0x9d0
 task_work_run+0xe2/0x1a0
 do_exit+0xc31/0x2940
 do_group_exit+0xd0/0x2a0
 __x64_sys_exit_group+0x3a/0x50
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9cd5a9db19
Code: Unable to access opcode bytes at RIP 0x7f9cd5a9daef.
RSP: 002b:00007fff66a45e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000046a RCX: 00007f9cd5a9db19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 000000000000046a
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9cd5af80c3
R13: 0000000000000000 R14: 0000000000000008 R15: 00007fff66a45ff0
 </TASK>
irq event stamp: 2838419
hardirqs last  enabled at (2838431): [<ffffffff812be388>] __up_console_sem+0x78/0x80
hardirqs last disabled at (2838442): [<ffffffff812be36d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2836224): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2836189): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci4: command 0x0409 tx timeout
Bluetooth: hci4: command 0x041b tx timeout
Bluetooth: hci4: command 0x040f tx timeout