------------[ cut here ]------------
WARNING: CPU: 1 PID: 296 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 296 Comm: syz-executor.1 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:ffff8880334c79b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800ed64988 RCX: 0000000000000000
RDX: ffff88800f170000 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff8880334c7b58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800ed64988
R13: 0000000000000001 R14: ffff88800ed649a0 R15: ffff88800f170000
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2dd22000 CR3: 000000001d0a0000 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: 0033:0x7fca97fd9b19
Code: Unable to access opcode bytes at RIP 0x7fca97fd9aef.
RSP: 002b:00007ffc9adcb2e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fca97fd9b19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fca980340c3
R13: 0000000000000000 R14: 0000000000000012 R15: 00007ffc9adcb4d0
 </TASK>
irq event stamp: 157325
hardirqs last  enabled at (157331): [<ffffffff812c47d2>] vprintk_emit+0x502/0x560
hardirqs last disabled at (157336): [<ffffffff812c4769>] vprintk_emit+0x499/0x560
softirqs last  enabled at (156696): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (156659): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 296 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 296 Comm: syz-executor.1 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:ffff8880334c79b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800ed64a30 RCX: 0000000000000000
RDX: ffff88800f170000 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff8880334c7b58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800ed64a30
R13: 0000000000000001 R14: ffff88800ed64a48 R15: ffff88800f170000
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2dd22000 CR3: 000000001d0a0000 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: 0033:0x7fca97fd9b19
Code: Unable to access opcode bytes at RIP 0x7fca97fd9aef.
RSP: 002b:00007ffc9adcb2e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fca97fd9b19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fca980340c3
R13: 0000000000000000 R14: 0000000000000012 R15: 00007ffc9adcb4d0
 </TASK>
irq event stamp: 158073
hardirqs last  enabled at (158079): [<ffffffff812c47d2>] vprintk_emit+0x502/0x560
hardirqs last disabled at (158136): [<ffffffff812be36d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (156696): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (156659): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 296 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 296 Comm: syz-executor.1 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:ffff8880334c79b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800ed65b30 RCX: 0000000000000000
RDX: ffff88800f170000 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff8880334c7b58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800ed65b30
R13: 0000000000000001 R14: ffff88800ed65b48 R15: ffff88800f170000
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2dd22000 CR3: 000000001d0a0000 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: 0033:0x7fca97fd9b19
Code: Unable to access opcode bytes at RIP 0x7fca97fd9aef.
RSP: 002b:00007ffc9adcb2e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fca97fd9b19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 000000000000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fca980340c3
R13: 0000000000000000 R14: 0000000000000012 R15: 00007ffc9adcb4d0
 </TASK>
irq event stamp: 158687
hardirqs last  enabled at (158693): [<ffffffff812c47d2>] vprintk_emit+0x502/0x560
hardirqs last disabled at (158698): [<ffffffff812c4769>] vprintk_emit+0x499/0x560
softirqs last  enabled at (156696): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (156659): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
Bluetooth: hci1: Opcode 0x c03 failed: -110
Bluetooth: hci1: Opcode 0x c03 failed: -110