------------[ cut here ]------------
WARNING: CPU: 1 PID: 15130 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 15130 Comm: syz-executor.0 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:ffff88804451f6e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880172e4988 RCX: 0000000000000000
RDX: ffff888046879b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff88804451f890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880172e4988
R13: 0000000000000001 R14: ffff8880172e49a0 R15: ffff888046879b00
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c913373e80 CR3: 00000000094ea000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
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
 get_signal+0x2205/0x24b0
 arch_do_signal_or_restart+0x89/0x1be0
 exit_to_user_mode_prepare+0x131/0x1a0
 syscall_exit_to_user_mode+0x19/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f936e2b4b19
Code: Unable to access opcode bytes at RIP 0x7f936e2b4aef.
RSP: 002b:00007f936b82a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f936e3c7f68 RCX: 00007f936e2b4b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f936e3c7f68
RBP: 00007f936e3c7f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f936e3c7f6c
R13: 00007ffc8ad733af R14: 00007f936b82a300 R15: 0000000000022000
 </TASK>
irq event stamp: 5285
hardirqs last  enabled at (5295): [<ffffffff812be388>] __up_console_sem+0x78/0x80
hardirqs last disabled at (5306): [<ffffffff812be36d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2112): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2103): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 15130 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 15130 Comm: syz-executor.0 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:ffff88804451f6e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880172e4a30 RCX: 0000000000000000
RDX: ffff888046879b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff88804451f890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880172e4a30
R13: 0000000000000001 R14: ffff8880172e4a48 R15: ffff888046879b00
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c913373e80 CR3: 00000000094ea000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
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
 get_signal+0x2205/0x24b0
 arch_do_signal_or_restart+0x89/0x1be0
 exit_to_user_mode_prepare+0x131/0x1a0
 syscall_exit_to_user_mode+0x19/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f936e2b4b19
Code: Unable to access opcode bytes at RIP 0x7f936e2b4aef.
RSP: 002b:00007f936b82a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f936e3c7f68 RCX: 00007f936e2b4b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f936e3c7f68
RBP: 00007f936e3c7f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f936e3c7f6c
R13: 00007ffc8ad733af R14: 00007f936b82a300 R15: 0000000000022000
 </TASK>
irq event stamp: 6219
hardirqs last  enabled at (6231): [<ffffffff812be388>] __up_console_sem+0x78/0x80
hardirqs last disabled at (6242): [<ffffffff812be36d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2112): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2103): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 15130 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 15130 Comm: syz-executor.0 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:ffff88804451f6e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880172e5b30 RCX: 0000000000000000
RDX: ffff888046879b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff88804451f890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880172e5b30
R13: 0000000000000001 R14: ffff8880172e5b48 R15: ffff888046879b00
FS:  0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c913373e80 CR3: 00000000094ea000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
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
 get_signal+0x2205/0x24b0
 arch_do_signal_or_restart+0x89/0x1be0
 exit_to_user_mode_prepare+0x131/0x1a0
 syscall_exit_to_user_mode+0x19/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f936e2b4b19
Code: Unable to access opcode bytes at RIP 0x7f936e2b4aef.
RSP: 002b:00007f936b82a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f936e3c7f68 RCX: 00007f936e2b4b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f936e3c7f68
RBP: 00007f936e3c7f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f936e3c7f6c
R13: 00007ffc8ad733af R14: 00007f936b82a300 R15: 0000000000022000
 </TASK>
irq event stamp: 7141
hardirqs last  enabled at (7151): [<ffffffff812be388>] __up_console_sem+0x78/0x80
hardirqs last disabled at (7162): [<ffffffff812be36d>] __up_console_sem+0x5d/0x80
softirqs last  enabled at (2112): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2103): [<ffffffff8116c65b>] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---