------------[ cut here ]------------
WARNING: CPU: 0 PID: 846 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 846 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:ffff88801af5f9b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801ada8988 RCX: 0000000000000000
RDX: ffff88801864b600 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff88801af5fb58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ada8988
R13: 0000000000000001 R14: ffff88801ada89a0 R15: ffff88801864b600
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e022000 CR3: 0000000041df8000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
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
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff887b56b19
Code: Unable to access opcode bytes at RIP 0x7ff887b56aef.
RSP: 002b:00007fff966b8e48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000005f RCX: 00007ff887b56b19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 000000000000005f
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff887bb10c3
R13: 0000000000000000 R14: 0000000000000005 R15: 00007fff966b9030
irq event stamp: 362915
hardirqs last enabled at (362925): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (362936): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (362212): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (362175): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 846 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 846 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:ffff88801af5f9b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801ada8a30 RCX: 0000000000000000
RDX: ffff88801864b600 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff88801af5fb58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ada8a30
R13: 0000000000000001 R14: ffff88801ada8a48 R15: ffff88801864b600
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e022000 CR3: 0000000041df8000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
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
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff887b56b19
Code: Unable to access opcode bytes at RIP 0x7ff887b56aef.
RSP: 002b:00007fff966b8e48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000005f RCX: 00007ff887b56b19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 000000000000005f
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff887bb10c3
R13: 0000000000000000 R14: 0000000000000005 R15: 00007fff966b9030
irq event stamp: 363727
hardirqs last enabled at (363737): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (363748): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (362212): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (362175): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 846 at kernel/workqueue.c:3066 __flush_work+0xaaa/0xd20
Modules linked in:
CPU: 0 PID: 846 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:ffff88801af5f9b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801ada9b30 RCX: 0000000000000000
RDX: ffff88801864b600 RSI: ffffffff811c73ea RDI: 0000000000000001
RBP: ffff88801af5fb58 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff88801ada9b30
R13: 0000000000000001 R14: ffff88801ada9b48 R15: ffff88801864b600
FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e022000 CR3: 0000000041df8000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
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
__x64_sys_exit_group+0x3a/0x50
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff887b56b19
Code: Unable to access opcode bytes at RIP 0x7ff887b56aef.
RSP: 002b:00007fff966b8e48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000005f RCX: 00007ff887b56b19
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000043
RBP: 0000000000000000 R08: 0000000000000014 R09: 000000000000005f
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff887bb10c3
R13: 0000000000000000 R14: 0000000000000005 R15: 00007fff966b9030
irq event stamp: 364497
hardirqs last enabled at (364509): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (364520): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (362212): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (362175): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
audit: type=1326 audit(1659752376.870:12): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=4731 comm="syz-executor.7" exe="/syz-executor.7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f7d130e0b19 code=0x0
Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci2: command 0x0409 tx timeout
Bluetooth: hci2: command 0x041b tx timeout
Bluetooth: hci2: command 0x040f tx timeout