------------[ cut here ]------------
WARNING: CPU: 1 PID: 4901 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
------------[ cut here ]------------
Modules linked in:
CPU: 1 PID: 4901 Comm: syz-executor.1 Not tainted 5.19.0-next-20220803 #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 ec 74 0d 00 e9 11 fc ff ff e8 f2 38 29 00 0f 0b e9 05 fc ff ff e8 e6 38 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 d7 38 29 00 4c 89 e7 e8 df c2 03
RSP: 0018:ffff888045ba76e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888017838988 RCX: 0000000000000000
RDX: ffff88801ae01b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888045ba7890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017838988
R13: 0000000000000001 R14: ffff8880178389a0 R15: ffff88801ae01b00
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055bb80485170 CR3: 000000001f058000 CR4: 0000000000350ee0
Call Trace:
__cancel_work_timer+0x39c/0x4e0
WARNING: CPU: 0 PID: 4917 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 4917 Comm: syz-executor.0 Not tainted 5.19.0-next-20220803 #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 ec 74 0d 00 e9 11 fc ff ff e8 f2 38 29 00 0f 0b e9 05 fc ff ff e8 e6 38 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 d7 38 29 00 4c 89 e7 e8 df c2 03
RSP: 0018:ffff888045a276e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801afc0988 RCX: 0000000000000000
RDX: ffff88800f331b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888045a27890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801afc0988
R13: 0000000000000001 R14: ffff88801afc09a0 R15: ffff88800f331b00
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055bb8048b200 CR3: 000000000ee48000 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
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
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
do_group_exit+0xd0/0x2a0
RIP: 0033:0x7f5324022b19
Code: Unable to access opcode bytes at RIP 0x7f5324022aef.
get_signal+0x2205/0x24b0
RSP: 002b:00007f5321598188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: 0000000000000004 RBX: 00007f5324135f60 RCX: 00007f5324022b19
RDX: 00000000001010c2 RSI: 0000000020000000 RDI: ffffffffffffff9c
RBP: 00007f532407cf6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd7012acbf R14: 00007f5321598300 R15: 0000000000022000
arch_do_signal_or_restart+0x89/0x1be0
irq event stamp: 18862089
hardirqs last enabled at (18862169): [] vprintk_emit+0x502/0x560
hardirqs last disabled at (18862208): [] sysvec_apic_timer_interrupt+0xb/0xc0
softirqs last enabled at (18835838): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (18833913): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4917 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 4917 Comm: syz-executor.0 Tainted: G W 5.19.0-next-20220803 #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
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: 0033:0x7f3167418b19
Code: Unable to access opcode bytes at RIP 0x7f3167418aef.
RSP: 002b:00007f316498e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
Code: 00 48 c7 c6 af 73 1c 81 48 c7 c7 60 52 40 85 e8 ec 74 0d 00 e9 11 fc ff ff e8 f2 38 29 00 0f 0b e9 05 fc ff ff e8 e6 38 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 d7 38 29 00 4c 89 e7 e8 df c2 03
RSP: 0018:ffff888045a276e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801afc0a30 RCX: 0000000000000000
RDX: ffff88800f331b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888045a27890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801afc0a30
R13: 0000000000000001 R14: ffff88801afc0a48 R15: ffff88800f331b00
RAX: fffffffffffffe00 RBX: 00007f316752bf68 RCX: 00007f3167418b19
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055bb8048b200 CR3: 000000000ee48000 CR4: 0000000000350ef0
Call Trace:
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f316752bf68
RBP: 00007f316752bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316752bf6c
R13: 00007ffccb52770f R14: 00007f316498e300 R15: 0000000000022000
irq event stamp: 13999079
__cancel_work_timer+0x39c/0x4e0
mgmt_index_removed+0x193/0x2f0
hardirqs last enabled at (14000499): [] asm_sysvec_apic_timer_interrupt+0x16/0x20
hardirqs last disabled at (14000554): [] sysvec_apic_timer_interrupt+0xb/0xc0
softirqs last enabled at (13976162): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (13970725): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4901 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 4901 Comm: syz-executor.1 Tainted: G W 5.19.0-next-20220803 #1
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
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 ec 74 0d 00 e9 11 fc ff ff e8 f2 38 29 00 0f 0b e9 05 fc ff ff e8 e6 38 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 d7 38 29 00 4c 89 e7 e8 df c2 03
RSP: 0018:ffff888045ba76e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888017838a30 RCX: 0000000000000000
RDX: ffff88801ae01b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888045ba7890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017838a30
R13: 0000000000000001 R14: ffff888017838a48 R15: ffff88801ae01b00
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055bb80485170 CR3: 000000001f058000 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
arch_do_signal_or_restart+0x89/0x1be0
do_exit+0xc31/0x2940
do_group_exit+0xd0/0x2a0
exit_to_user_mode_prepare+0x131/0x1a0
get_signal+0x2205/0x24b0
arch_do_signal_or_restart+0x89/0x1be0
syscall_exit_to_user_mode+0x19/0x40
do_syscall_64+0x48/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5324022b19
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: 0033:0x7f3167418b19
Code: Unable to access opcode bytes at RIP 0x7f3167418aef.
RSP: 002b:00007f316498e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f316752bf68 RCX: 00007f3167418b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f316752bf68
RBP: 00007f316752bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316752bf6c
R13: 00007ffccb52770f R14: 00007f316498e300 R15: 0000000000022000
irq event stamp: 14019795
hardirqs last enabled at (14019801): [] vprintk_emit+0x502/0x560
hardirqs last disabled at (14019806): [] vprintk_emit+0x499/0x560
softirqs last enabled at (13976162): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (13970725): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4901 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 1 PID: 4901 Comm: syz-executor.1 Tainted: G W 5.19.0-next-20220803 #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 ec 74 0d 00 e9 11 fc ff ff e8 f2 38 29 00 0f 0b e9 05 fc ff ff e8 e6 38 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 d7 38 29 00 4c 89 e7 e8 df c2 03
RSP: 0018:ffff888045ba76e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888017839b30 RCX: 0000000000000000
RDX: ffff88801ae01b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888045ba7890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff888017839b30
R13: 0000000000000001 R14: ffff888017839b48 R15: ffff88801ae01b00
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055bb80485170 CR3: 000000001f058000 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+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: 0033:0x7f3167418b19
Code: Unable to access opcode bytes at RIP 0x7f3167418aef.
RSP: 002b:00007f316498e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f316752bf68 RCX: 00007f3167418b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f316752bf68
RBP: 00007f316752bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f316752bf6c
R13: 00007ffccb52770f R14: 00007f316498e300 R15: 0000000000022000
irq event stamp: 14022107
hardirqs last enabled at (14022123): [] asm_sysvec_apic_timer_interrupt+0x16/0x20
hardirqs last disabled at (14022188): [] sysvec_apic_timer_interrupt+0xb/0xc0
softirqs last enabled at (13976162): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (13970725): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
Code: Unable to access opcode bytes at RIP 0x7f5324022aef.
RSP: 002b:00007f5321598188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: 0000000000000004 RBX: 00007f5324135f60 RCX: 00007f5324022b19
RDX: 00000000001010c2 RSI: 0000000020000000 RDI: ffffffffffffff9c
RBP: 00007f532407cf6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd7012acbf R14: 00007f5321598300 R15: 0000000000022000
irq event stamp: 18963055
hardirqs last enabled at (18964017): [] asm_sysvec_apic_timer_interrupt+0x16/0x20
hardirqs last disabled at (18964624): [] sysvec_apic_timer_interrupt+0xb/0xc0
softirqs last enabled at (18835838): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (18833913): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4917 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 4917 Comm: syz-executor.0 Tainted: G W 5.19.0-next-20220803 #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 ec 74 0d 00 e9 11 fc ff ff e8 f2 38 29 00 0f 0b e9 05 fc ff ff e8 e6 38 29 00 <0f> 0b 45 31 ed e9 f6 fb ff ff e8 d7 38 29 00 4c 89 e7 e8 df c2 03
RSP: 0018:ffff888045a276e8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801afc1b30 RCX: 0000000000000000
RDX: ffff88800f331b00 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff888045a27890 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801afc1b30
R13: 0000000000000001 R14: ffff88801afc1b48 R15: ffff88800f331b00
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055bb8048b200 CR3: 000000000ee48000 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: 0033:0x7f5324022b19
Code: Unable to access opcode bytes at RIP 0x7f5324022aef.
RSP: 002b:00007f5321598188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: 0000000000000004 RBX: 00007f5324135f60 RCX: 00007f5324022b19
RDX: 00000000001010c2 RSI: 0000000020000000 RDI: ffffffffffffff9c
RBP: 00007f532407cf6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd7012acbf R14: 00007f5321598300 R15: 0000000000022000
irq event stamp: 19006341
hardirqs last enabled at (19006653): [] asm_sysvec_apic_timer_interrupt+0x16/0x20
hardirqs last disabled at (19007070): [] sysvec_apic_timer_interrupt+0xb/0xc0
softirqs last enabled at (18835838): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (18833913): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---