------------[ cut here ]------------
WARNING: CPU: 0 PID: 5639 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 5639 Comm: syz-executor.7 Not tainted 5.19.0-next-20220804 #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:ffff8880186976e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800f3dc988 RCX: 0000000000000000
RDX: ffff88801d4b9b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888018697890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800f3dc988
R13: 0000000000000001 R14: ffff88800f3dc9a0 R15: ffff88801d4b9b00
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffea8265fc8 CR3: 000000001c62a000 CR4: 0000000000350ef0
Call Trace:
__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: 0033:0x7f31c7c2eb19
Code: Unable to access opcode bytes at RIP 0x7f31c7c2eaef.
RSP: 002b:00007f31c51a4188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: fffffffffffffff4 RBX: 00007f31c7d41f60 RCX: 00007f31c7c2eb19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00
RBP: 00007f31c7c88f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff9585c5df R14: 00007f31c51a4300 R15: 0000000000022000
irq event stamp: 9852651
hardirqs last enabled at (9852661): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (9852672): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (9851190): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (9851001): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5639 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 5639 Comm: syz-executor.7 Tainted: G W 5.19.0-next-20220804 #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:ffff8880186976e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800f3dca30 RCX: 0000000000000000
RDX: ffff88801d4b9b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888018697890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800f3dca30
R13: 0000000000000001 R14: ffff88800f3dca48 R15: ffff88801d4b9b00
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffea8265fc8 CR3: 000000001c62a000 CR4: 0000000000350ef0
Call Trace:
__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: 0033:0x7f31c7c2eb19
Code: Unable to access opcode bytes at RIP 0x7f31c7c2eaef.
RSP: 002b:00007f31c51a4188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: fffffffffffffff4 RBX: 00007f31c7d41f60 RCX: 00007f31c7c2eb19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00
RBP: 00007f31c7c88f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff9585c5df R14: 00007f31c51a4300 R15: 0000000000022000
irq event stamp: 9853517
hardirqs last enabled at (9853529): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (9853540): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (9851190): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (9851001): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5639 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 5639 Comm: syz-executor.7 Tainted: G W 5.19.0-next-20220804 #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:ffff8880186976e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800f3ddb30 RCX: 0000000000000000
RDX: ffff88801d4b9b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888018697890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800f3ddb30
R13: 0000000000000001 R14: ffff88800f3ddb48 R15: ffff88801d4b9b00
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffea8265fc8 CR3: 000000001c62a000 CR4: 0000000000350ef0
Call Trace:
__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: 0033:0x7f31c7c2eb19
Code: Unable to access opcode bytes at RIP 0x7f31c7c2eaef.
RSP: 002b:00007f31c51a4188 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3
RAX: fffffffffffffff4 RBX: 00007f31c7d41f60 RCX: 00007f31c7c2eb19
RDX: 0000000000000000 RSI: 0000000000000058 RDI: 0000000020004c00
RBP: 00007f31c7c88f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff9585c5df R14: 00007f31c51a4300 R15: 0000000000022000
irq event stamp: 9854375
hardirqs last enabled at (9854385): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (9854396): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (9851190): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (9851001): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---