------------[ cut here ]------------
WARNING: CPU: 1 PID: 294 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 294 Comm: syz-executor.1 Not tainted 5.19.0-rc8-next-20220725 #1
------------[ cut here ]------------
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
WARNING: CPU: 0 PID: 296 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
RIP: 0010:__flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 296 Comm: syz-executor.3 Not tainted 5.19.0-rc8-next-20220725 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Code: 00 48 c7 c6 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RIP: 0010:__flush_work+0xaaa/0xd20
RSP: 0018:ffff88803cd076e8 EFLAGS: 00010293
Code: 00 48 c7 c6 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff88804082f6e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888010388988 RCX: 0000000000000000
RDX: ffff8880101b0000 RSI: ffffffff811c74fa RDI: 0000000000000001
RAX: 0000000000000000 RBX: ffff888017b30988 RCX: 0000000000000000
RBP: ffff88803cd07890 R08: 0000000000000001 R09: 0000000000000000
RDX: ffff88800ff89ac0 RSI: ffffffff811c74fa RDI: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888010388988
RBP: ffff88804082f890 R08: 0000000000000001 R09: 0000000000000000
R13: 0000000000000001 R14: ffff8880103889a0 R15: ffff8880101b0000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017b30988
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
R13: 0000000000000001 R14: ffff888017b309a0 R15: ffff88800ff89ac0
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fad69e61f00 CR3: 0000000044390000 CR4: 0000000000350ee0
CR2: 00007fe900e124a1 CR3: 0000000010234000 CR4: 0000000000350ef0
Call Trace:
Call Trace:
__cancel_work_timer+0x39c/0x4e0
__cancel_work_timer+0x39c/0x4e0
mgmt_index_removed+0x187/0x2f0
mgmt_index_removed+0x187/0x2f0
hci_unregister_dev+0x2e2/0x380
hci_unregister_dev+0x2e2/0x380
vhci_release+0x7c/0xf0
vhci_release+0x7c/0xf0
__fput+0x272/0x9d0
__fput+0x272/0x9d0
task_work_run+0xe2/0x1a0
task_work_run+0xe2/0x1a0
do_exit+0xc37/0x2940
do_exit+0xc37/0x2940
do_group_exit+0xd0/0x2a0
do_group_exit+0xd0/0x2a0
get_signal+0x2205/0x24b0
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: 0033:0x7ff1d6d8d13a
Code: Unable to access opcode bytes at RIP 0x7ff1d6d8d110.
RSP: 002b:00007ffff4d2fe08 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
RAX: fffffffffffffe00 RBX: 0000000000000029 RCX: 00007ff1d6d8d13a
RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007ffff4d2fe3c R09: ff00000000000000
R10: 00007ff1d6e6e668 R11: 0000000000000246 R12: 00007ffff4d2fe3c
R13: 00007ff1d6deece6 R14: 00007ff1d6e6e668 R15: 00007ff1d6e6e660
irq event stamp: 152627
hardirqs last enabled at (152633): [] vprintk_emit+0x502/0x560
hardirqs last disabled at (152638): [] vprintk_emit+0x499/0x560
softirqs last enabled at (150318): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (150017): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 296 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 296 Comm: syz-executor.3 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff88804082f6e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888017b30a30 RCX: 0000000000000000
RDX: ffff88800ff89ac0 RSI: ffffffff811c74fa RDI: 0000000000000001
RBP: ffff88804082f890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017b30a30
R13: 0000000000000001 R14: ffff888017b30a48 R15: ffff88800ff89ac0
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe900e124a1 CR3: 0000000010234000 CR4: 0000000000350ef0
Call Trace:
arch_do_signal_or_restart+0x89/0x1be0
__cancel_work_timer+0x39c/0x4e0
exit_to_user_mode_prepare+0x131/0x1a0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
mgmt_index_removed+0x193/0x2f0
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f18e6a4c69c
Code: Unable to access opcode bytes at RIP 0x7f18e6a4c672.
RSP: 002b:00007ffd4d0ed130 EFLAGS: 00000246
hci_unregister_dev+0x2e2/0x380
ORIG_RAX: 0000000000000000
vhci_release+0x7c/0xf0
RAX: fffffffffffffe00 RBX: 00007ffd4d0ed1e0 RCX: 00007f18e6a4c69c
__fput+0x272/0x9d0
RDX: 0000000000000040 RSI: 00007f18e6ba9020 RDI: 00000000000000f9
RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66
task_work_run+0xe2/0x1a0
R10: 00007f18e6b7b940 R11: 0000000000000246 R12: 0000000000000003
do_exit+0xc37/0x2940
R13: 0000000000000000 R14: 00007f18e6b79e48 R15: 00007ffd4d0ed220
irq event stamp: 145491
hardirqs last enabled at (145503): [] asm_sysvec_apic_timer_interrupt+0x16/0x20
hardirqs last disabled at (145512): [] sysvec_apic_timer_interrupt+0xb/0xc0
do_group_exit+0xd0/0x2a0
softirqs last enabled at (145262): [] __irq_exit_rcu+0x11b/0x180
get_signal+0x2205/0x24b0
softirqs last disabled at (145177): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 294 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
arch_do_signal_or_restart+0x89/0x1be0
Modules linked in:
CPU: 1 PID: 294 Comm: syz-executor.1 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff88803cd076e8 EFLAGS: 00010293
exit_to_user_mode_prepare+0x131/0x1a0
RAX: 0000000000000000 RBX: ffff888010388a30 RCX: 0000000000000000
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
RDX: ffff8880101b0000 RSI: ffffffff811c74fa RDI: 0000000000000001
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RBP: ffff88803cd07890 R08: 0000000000000001 R09: 0000000000000000
RIP: 0033:0x7ff1d6d8d13a
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888010388a30
Code: Unable to access opcode bytes at RIP 0x7ff1d6d8d110.
R13: 0000000000000001 R14: ffff888010388a48 R15: ffff8880101b0000
RSP: 002b:00007ffff4d2fe08 EFLAGS: 00000246
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
ORIG_RAX: 0000000000000037
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
RAX: fffffffffffffe00 RBX: 0000000000000029 RCX: 00007ff1d6d8d13a
CR2: 00007fad69e61f00 CR3: 0000000044390000 CR4: 0000000000350ee0
RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003
Call Trace:
RBP: 0000000000000003 R08: 00007ffff4d2fe3c R09: ff00000000000000
R10: 00007ff1d6e6e668 R11: 0000000000000246 R12: 00007ffff4d2fe3c
R13: 00007ff1d6deece6 R14: 00007ff1d6e6e668 R15: 00007ff1d6e6e660
irq event stamp: 153317
hardirqs last enabled at (153327): [] console_emit_next_record.constprop.0+0x64c/0x800
hardirqs last disabled at (153336): [] console_emit_next_record.constprop.0+0x66b/0x800
softirqs last enabled at (150318): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (150017): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
__cancel_work_timer+0x39c/0x4e0
WARNING: CPU: 0 PID: 296 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 296 Comm: syz-executor.3 Tainted: G W 5.19.0-rc8-next-20220725 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
mgmt_index_removed+0x193/0x2f0
RIP: 0010:__flush_work+0xaaa/0xd20
Code: 00 48 c7 c6 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff88804082f6e8 EFLAGS: 00010293
hci_unregister_dev+0x2e2/0x380
RAX: 0000000000000000 RBX: ffff888017b31b30 RCX: 0000000000000000
vhci_release+0x7c/0xf0
RDX: ffff88800ff89ac0 RSI: ffffffff811c74fa RDI: 0000000000000001
__fput+0x272/0x9d0
RBP: ffff88804082f890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017b31b30
task_work_run+0xe2/0x1a0
R13: 0000000000000001 R14: ffff888017b31b48 R15: ffff88800ff89ac0
do_exit+0xc37/0x2940
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe900e124a1 CR3: 0000000010234000 CR4: 0000000000350ef0
Call Trace:
do_group_exit+0xd0/0x2a0
get_signal+0x2205/0x24b0
arch_do_signal_or_restart+0x89/0x1be0
__cancel_work_timer+0x39c/0x4e0
exit_to_user_mode_prepare+0x131/0x1a0
mgmt_index_removed+0x19f/0x2f0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f18e6a4c69c
hci_unregister_dev+0x2e2/0x380
Code: Unable to access opcode bytes at RIP 0x7f18e6a4c672.
vhci_release+0x7c/0xf0
RSP: 002b:00007ffd4d0ed130 EFLAGS: 00000246
__fput+0x272/0x9d0
ORIG_RAX: 0000000000000000
RAX: fffffffffffffe00 RBX: 00007ffd4d0ed1e0 RCX: 00007f18e6a4c69c
task_work_run+0xe2/0x1a0
RDX: 0000000000000040 RSI: 00007f18e6ba9020 RDI: 00000000000000f9
do_exit+0xc37/0x2940
RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66
R10: 00007f18e6b7b940 R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000000000 R14: 00007f18e6b79e48 R15: 00007ffd4d0ed220
irq event stamp: 146287
do_group_exit+0xd0/0x2a0
hardirqs last enabled at (146295): [] console_emit_next_record.constprop.0+0x64c/0x800
get_signal+0x2205/0x24b0
hardirqs last disabled at (146304): [] console_emit_next_record.constprop.0+0x66b/0x800
softirqs last enabled at (145262): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (145177): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
arch_do_signal_or_restart+0x89/0x1be0
------------[ cut here ]------------
WARNING: CPU: 1 PID: 294 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 294 Comm: syz-executor.1 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
exit_to_user_mode_prepare+0x131/0x1a0
RSP: 0018:ffff88803cd076e8 EFLAGS: 00010293
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
RAX: 0000000000000000 RBX: ffff888010389b30 RCX: 0000000000000000
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RDX: ffff8880101b0000 RSI: ffffffff811c74fa RDI: 0000000000000001
RIP: 0033:0x7ff1d6d8d13a
RBP: ffff88803cd07890 R08: 0000000000000001 R09: 0000000000000000
Code: Unable to access opcode bytes at RIP 0x7ff1d6d8d110.
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888010389b30
RSP: 002b:00007ffff4d2fe08 EFLAGS: 00000246
R13: 0000000000000001 R14: ffff888010389b48 R15: ffff8880101b0000
ORIG_RAX: 0000000000000037
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
RAX: fffffffffffffe00 RBX: 0000000000000029 RCX: 00007ff1d6d8d13a
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003
CR2: 00007fad69e61f00 CR3: 0000000044390000 CR4: 0000000000350ee0
RBP: 0000000000000003 R08: 00007ffff4d2fe3c R09: ff00000000000000
Call Trace:
R10: 00007ff1d6e6e668 R11: 0000000000000246 R12: 00007ffff4d2fe3c
R13: 00007ff1d6deece6 R14: 00007ff1d6e6e668 R15: 00007ff1d6e6e660
irq event stamp: 154105
hardirqs last enabled at (154113): [] console_emit_next_record.constprop.0+0x64c/0x800
hardirqs last disabled at (154122): [] console_emit_next_record.constprop.0+0x66b/0x800
softirqs last enabled at (150318): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (150017): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
__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+0xc37/0x2940
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: 0033:0x7f18e6a4c69c
Code: Unable to access opcode bytes at RIP 0x7f18e6a4c672.
RSP: 002b:00007ffd4d0ed130 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: fffffffffffffe00 RBX: 00007ffd4d0ed1e0 RCX: 00007f18e6a4c69c
RDX: 0000000000000040 RSI: 00007f18e6ba9020 RDI: 00000000000000f9
RBP: 0000000000000003 R08: 0000000000000000 R09: fefefefeff646b66
R10: 00007f18e6b7b940 R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000000000 R14: 00007f18e6b79e48 R15: 00007ffd4d0ed220
irq event stamp: 148157
hardirqs last enabled at (148169): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (148178): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (145262): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (145177): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
syz-executor.3 (296) used greatest stack depth: 24448 bytes left
------------[ cut here ]------------
WARNING: CPU: 1 PID: 299 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 299 Comm: syz-executor.7 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff8880103076e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801038c988 RCX: 0000000000000000
RDX: ffff88800fed0000 RSI: ffffffff811c74fa RDI: 0000000000000001
RBP: ffff888010307890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801038c988
R13: 0000000000000001 R14: ffff88801038c9a0 R15: ffff88800fed0000
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47cd116008 CR3: 000000000eeb2000 CR4: 0000000000350ee0
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+0xc37/0x2940
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: 0033:0x7f7f75f768d7
Code: Unable to access opcode bytes at RIP 0x7f7f75f768ad.
RSP: 002b:00007ffed7f3e658 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffed RBX: 0000000000000004 RCX: 00007f7f75f768d7
RDX: 00007ffed7f3e660 RSI: 0000000000008933 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000100 R09: 0000000000000006
R10: 00007f7f75fd0a00 R11: 0000000000000246 R12: 00007ffed7f3e660
R13: 0000000000000003 R14: 00007ffed7f3e6ec R15: 0000000000000043
irq event stamp: 121367
hardirqs last enabled at (121377): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (121388): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (120806): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (120775): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 299 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 299 Comm: syz-executor.7 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff8880103076e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801038ca30 RCX: 0000000000000000
RDX: ffff88800fed0000 RSI: ffffffff811c74fa RDI: 0000000000000001
RBP: ffff888010307890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801038ca30
R13: 0000000000000001 R14: ffff88801038ca48 R15: ffff88800fed0000
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47cd116008 CR3: 000000000eeb2000 CR4: 0000000000350ee0
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+0xc37/0x2940
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: 0033:0x7f7f75f768d7
Code: Unable to access opcode bytes at RIP 0x7f7f75f768ad.
RSP: 002b:00007ffed7f3e658 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffed RBX: 0000000000000004 RCX: 00007f7f75f768d7
RDX: 00007ffed7f3e660 RSI: 0000000000008933 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000100 R09: 0000000000000006
R10: 00007f7f75fd0a00 R11: 0000000000000246 R12: 00007ffed7f3e660
R13: 0000000000000003 R14: 00007ffed7f3e6ec R15: 0000000000000043
irq event stamp: 122241
hardirqs last enabled at (122253): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (122264): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (120806): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (120775): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 299 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 299 Comm: syz-executor.7 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff8880103076e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801038db30 RCX: 0000000000000000
RDX: ffff88800fed0000 RSI: ffffffff811c74fa RDI: 0000000000000001
RBP: ffff888010307890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801038db30
R13: 0000000000000001 R14: ffff88801038db48 R15: ffff88800fed0000
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47cd116008 CR3: 000000000eeb2000 CR4: 0000000000350ee0
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+0xc37/0x2940
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: 0033:0x7f7f75f768d7
Code: Unable to access opcode bytes at RIP 0x7f7f75f768ad.
RSP: 002b:00007ffed7f3e658 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffed RBX: 0000000000000004 RCX: 00007f7f75f768d7
RDX: 00007ffed7f3e660 RSI: 0000000000008933 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000100 R09: 0000000000000006
R10: 00007f7f75fd0a00 R11: 0000000000000246 R12: 00007ffed7f3e660
R13: 0000000000000003 R14: 00007ffed7f3e6ec R15: 0000000000000043
irq event stamp: 123119
hardirqs last enabled at (123129): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (123140): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (120806): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (120775): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 291 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 291 Comm: syz-executor.0 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff8880101bf6e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800d894988 RCX: 0000000000000000
RDX: ffff88800edfd040 RSI: ffffffff811c74fa RDI: 0000000000000001
RBP: ffff8880101bf890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d894988
R13: 0000000000000001 R14: ffff88800d8949a0 R15: ffff88800edfd040
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47cd11a000 CR3: 000000001838a000 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+0xc37/0x2940
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: 0033:0x7fdac9d8c8d7
Code: Unable to access opcode bytes at RIP 0x7fdac9d8c8ad.
RSP: 002b:00007ffd35419f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffed RBX: 0000000000000010 RCX: 00007fdac9d8c8d7
RDX: 00007ffd35419f10 RSI: 0000000000008933 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000100 R09: 00007ffd35419f42
R10: 00007fdac9de6a00 R11: 0000000000000246 R12: 00007ffd35419f10
R13: 0000000000000003 R14: 00007ffd35419f90 R15: 0000000000000043
irq event stamp: 120103
hardirqs last enabled at (120113): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (120124): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (118822): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (118787): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 291 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 291 Comm: syz-executor.0 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff8880101bf6e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800d894a30 RCX: 0000000000000000
RDX: ffff88800edfd040 RSI: ffffffff811c74fa RDI: 0000000000000001
RBP: ffff8880101bf890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d894a30
R13: 0000000000000001 R14: ffff88800d894a48 R15: ffff88800edfd040
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47cd11a000 CR3: 000000001838a000 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+0xc37/0x2940
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: 0033:0x7fdac9d8c8d7
Code: Unable to access opcode bytes at RIP 0x7fdac9d8c8ad.
RSP: 002b:00007ffd35419f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffed RBX: 0000000000000010 RCX: 00007fdac9d8c8d7
RDX: 00007ffd35419f10 RSI: 0000000000008933 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000100 R09: 00007ffd35419f42
R10: 00007fdac9de6a00 R11: 0000000000000246 R12: 00007ffd35419f10
R13: 0000000000000003 R14: 00007ffd35419f90 R15: 0000000000000043
irq event stamp: 120985
hardirqs last enabled at (120995): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (121006): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (118822): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (118787): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 291 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 291 Comm: syz-executor.0 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff8880101bf6e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88800d895b30 RCX: 0000000000000000
RDX: ffff88800edfd040 RSI: ffffffff811c74fa RDI: 0000000000000001
RBP: ffff8880101bf890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800d895b30
R13: 0000000000000001 R14: ffff88800d895b48 R15: ffff88800edfd040
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47cd11a000 CR3: 000000001838a000 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+0xc37/0x2940
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: 0033:0x7fdac9d8c8d7
Code: Unable to access opcode bytes at RIP 0x7fdac9d8c8ad.
RSP: 002b:00007ffd35419f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffed RBX: 0000000000000010 RCX: 00007fdac9d8c8d7
RDX: 00007ffd35419f10 RSI: 0000000000008933 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000100 R09: 00007ffd35419f42
R10: 00007fdac9de6a00 R11: 0000000000000246 R12: 00007ffd35419f10
R13: 0000000000000003 R14: 00007ffd35419f90 R15: 0000000000000043
irq event stamp: 121861
hardirqs last enabled at (121871): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (121882): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (118822): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (118787): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 295 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 295 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff88801bbc76e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888017a5c988 RCX: 0000000000000000
RDX: ffff88800fed3580 RSI: ffffffff811c74fa RDI: 0000000000000001
RBP: ffff88801bbc7890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017a5c988
R13: 0000000000000001 R14: ffff888017a5c9a0 R15: ffff88800fed3580
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47cd13a010 CR3: 000000001838a000 CR4: 0000000000350ee0
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+0xc37/0x2940
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: 0033:0x7f22153978d7
Code: Unable to access opcode bytes at RIP 0x7f22153978ad.
RSP: 002b:00007ffe4c260d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffed RBX: 0000000000000000 RCX: 00007f22153978d7
RDX: 00007ffe4c260d80 RSI: 0000000000008933 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000100 R09: 00007ffe4c2610a0
R10: 00007f22153f1a00 R11: 0000000000000246 R12: 00007ffe4c260d80
R13: 00007f22153f19f9 R14: 0000000000000003 R15: 0000000000000000
irq event stamp: 123547
hardirqs last enabled at (123557): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (123568): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (123474): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (123469): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 295 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 295 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff88801bbc76e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888017a5ca30 RCX: 0000000000000000
RDX: ffff88800fed3580 RSI: ffffffff811c74fa RDI: 0000000000000001
RBP: ffff88801bbc7890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017a5ca30
R13: 0000000000000001 R14: ffff888017a5ca48 R15: ffff88800fed3580
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47cd13a010 CR3: 000000001838a000 CR4: 0000000000350ee0
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+0xc37/0x2940
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: 0033:0x7f22153978d7
Code: Unable to access opcode bytes at RIP 0x7f22153978ad.
RSP: 002b:00007ffe4c260d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffed RBX: 0000000000000000 RCX: 00007f22153978d7
RDX: 00007ffe4c260d80 RSI: 0000000000008933 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000100 R09: 00007ffe4c2610a0
R10: 00007f22153f1a00 R11: 0000000000000246 R12: 00007ffe4c260d80
R13: 00007f22153f19f9 R14: 0000000000000003 R15: 0000000000000000
irq event stamp: 124509
hardirqs last enabled at (124521): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (124532): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (124112): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (124059): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 295 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 295 Comm: syz-executor.5 Tainted: G W 5.19.0-rc8-next-20220725 #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 bf 74 1c 81 48 c7 c7 e0 51 40 85 e8 6c 72 0d 00 e9 11 fc ff ff e8 d2 33 29 00 0f 0b e9 05 fc ff ff e8 c6 33 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 b7 33 29 00 4c 89 e7 e8 1f 95 06
RSP: 0018:ffff88801bbc76e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888017a5db30 RCX: 0000000000000000
RDX: ffff88800fed3580 RSI: ffffffff811c74fa RDI: 0000000000000001
RBP: ffff88801bbc7890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017a5db30
R13: 0000000000000001 R14: ffff888017a5db48 R15: ffff88800fed3580
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f47cd13a010 CR3: 000000001838a000 CR4: 0000000000350ee0
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+0xc37/0x2940
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: 0033:0x7f22153978d7
Code: Unable to access opcode bytes at RIP 0x7f22153978ad.
RSP: 002b:00007ffe4c260d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffed RBX: 0000000000000000 RCX: 00007f22153978d7
RDX: 00007ffe4c260d80 RSI: 0000000000008933 RDI: 0000000000000004
RBP: 0000000000000004 R08: 0000000000000100 R09: 00007ffe4c2610a0
R10: 00007f22153f1a00 R11: 0000000000000246 R12: 00007ffe4c260d80
R13: 00007f22153f19f9 R14: 0000000000000003 R15: 0000000000000000
irq event stamp: 125409
hardirqs last enabled at (125419): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (125430): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (124112): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (124059): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci0: Opcode 0x c03 failed: -110
Bluetooth: hci5: command 0x0409 tx timeout
Bluetooth: hci3: Opcode 0x c03 failed: -110
Bluetooth: hci7: Opcode 0x c03 failed: -110
Bluetooth: hci6: command 0x0409 tx timeout
Bluetooth: hci5: command 0x041b tx timeout
Bluetooth: hci6: command 0x041b tx timeout
Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci5: command 0x040f tx timeout