Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
INFO: task syz-executor.5:9750 blocked for more than 143 seconds.
Not tainted 5.18.0-next-20220601 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.5 state:D stack:28848 pid: 9750 ppid: 1 flags:0x00000000
Call Trace:
__schedule+0x88d/0x2460
schedule+0xd2/0x1f0
schedule_timeout+0x1c5/0x280
__wait_for_common+0x36f/0x4b0
__flush_workqueue+0x360/0x1110
hci_dev_open+0x180/0x360
hci_sock_ioctl+0x2f1/0x910
sock_do_ioctl+0xd2/0x230
sock_ioctl+0x41c/0x670
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f374c5f98d7
RSP: 002b:00007ffe02c777f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffe02c77eb8 RCX: 00007f374c5f98d7
RDX: 0000000000000000 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007f374a370700 R09: 00007f374a370700
R10: 00007f374a3709d0 R11: 0000000000000246 R12: 00007f374c70dbf0
R13: 00007ffe02c77950 R14: 0000000000000000 R15: 00000000000000f8
INFO: task syz-executor.7:9755 blocked for more than 143 seconds.
Not tainted 5.18.0-next-20220601 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.7 state:D stack:28848 pid: 9755 ppid: 1 flags:0x00000000
Call Trace:
__schedule+0x88d/0x2460
schedule+0xd2/0x1f0
schedule_timeout+0x1c5/0x280
__wait_for_common+0x36f/0x4b0
__flush_workqueue+0x360/0x1110
hci_dev_open+0x180/0x360
hci_sock_ioctl+0x2f1/0x910
sock_do_ioctl+0xd2/0x230
sock_ioctl+0x41c/0x670
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f21fcc688d7
RSP: 002b:00007ffd00a3a9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffd00a3b078 RCX: 00007f21fcc688d7
RDX: 0000000000000001 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007f21fa9df700 R09: 00007f21fa9df700
R10: 00007f21fa9df9d0 R11: 0000000000000246 R12: 00007f21fcd7cbf0
R13: 00007ffd00a3ab10 R14: 0000000000000000 R15: 00000000000000f8
INFO: task syz-executor.2:9759 blocked for more than 143 seconds.
Not tainted 5.18.0-next-20220601 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2 state:D stack:28848 pid: 9759 ppid: 1 flags:0x00000000
Call Trace:
__schedule+0x88d/0x2460
schedule+0xd2/0x1f0
schedule_timeout+0x1c5/0x280
__wait_for_common+0x36f/0x4b0
__flush_workqueue+0x360/0x1110
hci_dev_open+0x180/0x360
hci_sock_ioctl+0x2f1/0x910
sock_do_ioctl+0xd2/0x230
sock_ioctl+0x41c/0x670
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f147db688d7
RSP: 002b:00007ffd628148d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffd62814f98 RCX: 00007f147db688d7
RDX: 0000000000000002 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007f147b8df700 R09: 00007f147b8df700
R10: 00007f147b8df9d0 R11: 0000000000000246 R12: 00007f147dc7cbf0
R13: 00007ffd62814a30 R14: 0000000000000000 R15: 00000000000000f8
INFO: task syz-executor.3:9760 blocked for more than 143 seconds.
Not tainted 5.18.0-next-20220601 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3 state:D stack:28848 pid: 9760 ppid: 1 flags:0x00000000
Call Trace:
__schedule+0x88d/0x2460
schedule+0xd2/0x1f0
schedule_timeout+0x1c5/0x280
__wait_for_common+0x36f/0x4b0
__flush_workqueue+0x360/0x1110
hci_dev_open+0x180/0x360
hci_sock_ioctl+0x2f1/0x910
sock_do_ioctl+0xd2/0x230
sock_ioctl+0x41c/0x670
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f857585c8d7
RSP: 002b:00007ffe9a8f7e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffe9a8f8508 RCX: 00007f857585c8d7
RDX: 0000000000000006 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007f85735d3700 R09: 00007f85735d3700
R10: 00007f85735d39d0 R11: 0000000000000246 R12: 00007f8575970bf0
R13: 00007ffe9a8f7fa0 R14: 0000000000000000 R15: 00000000000000f8
INFO: task syz-executor.0:9761 blocked for more than 143 seconds.
Not tainted 5.18.0-next-20220601 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0 state:D stack:28848 pid: 9761 ppid: 1 flags:0x00000000
Call Trace:
__schedule+0x88d/0x2460
schedule+0xd2/0x1f0
schedule_timeout+0x1c5/0x280
__wait_for_common+0x36f/0x4b0
__flush_workqueue+0x360/0x1110
hci_dev_open+0x180/0x360
hci_sock_ioctl+0x2f1/0x910
sock_do_ioctl+0xd2/0x230
sock_ioctl+0x41c/0x670
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f91d59b38d7
RSP: 002b:00007ffcf1fa1828 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffcf1fa1ee8 RCX: 00007f91d59b38d7
RDX: 0000000000000007 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007f91d372a700 R09: 00007f91d372a700
R10: 00007f91d372a9d0 R11: 0000000000000246 R12: 00007f91d5ac7bf0
R13: 00007ffcf1fa1980 R14: 0000000000000000 R15: 00000000000000f8
INFO: task syz-executor.6:9762 blocked for more than 143 seconds.
Not tainted 5.18.0-next-20220601 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.6 state:D stack:28848 pid: 9762 ppid: 1 flags:0x00004000
Call Trace:
__schedule+0x88d/0x2460
schedule+0xd2/0x1f0
schedule_timeout+0x1c5/0x280
__wait_for_common+0x36f/0x4b0
__flush_workqueue+0x360/0x1110
hci_dev_open+0x180/0x360
hci_sock_ioctl+0x2f1/0x910
sock_do_ioctl+0xd2/0x230
sock_ioctl+0x41c/0x670
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f80256248d7
RSP: 002b:00007ffd9f5e3a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffd9f5e40e8 RCX: 00007f80256248d7
RDX: 0000000000000003 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007f802339b700 R09: 00007f802339b700
R10: 00007f802339b9d0 R11: 0000000000000246 R12: 00007f8025738bf0
R13: 00007ffd9f5e3b80 R14: 0000000000000000 R15: 00000000000000f8
INFO: task syz-executor.4:9763 blocked for more than 143 seconds.
Not tainted 5.18.0-next-20220601 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D stack:28848 pid: 9763 ppid: 1 flags:0x00000000
Call Trace:
__schedule+0x88d/0x2460
schedule+0xd2/0x1f0
schedule_timeout+0x1c5/0x280
__wait_for_common+0x36f/0x4b0
__flush_workqueue+0x360/0x1110
hci_dev_open+0x180/0x360
hci_sock_ioctl+0x2f1/0x910
sock_do_ioctl+0xd2/0x230
sock_ioctl+0x41c/0x670
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7fa4d985b8d7
RSP: 002b:00007ffe52044be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffe520452a8 RCX: 00007fa4d985b8d7
RDX: 0000000000000005 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007fa4d75d2700 R09: 00007fa4d75d2700
R10: 00007fa4d75d29d0 R11: 0000000000000246 R12: 00007fa4d996fbf0
R13: 00007ffe52044d40 R14: 0000000000000000 R15: 00000000000000f8
INFO: task syz-executor.1:9764 blocked for more than 143 seconds.
Not tainted 5.18.0-next-20220601 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1 state:D stack:28848 pid: 9764 ppid: 1 flags:0x00000000
Call Trace:
__schedule+0x88d/0x2460
schedule+0xd2/0x1f0
schedule_timeout+0x1c5/0x280
__wait_for_common+0x36f/0x4b0
__flush_workqueue+0x360/0x1110
hci_dev_open+0x180/0x360
hci_sock_ioctl+0x2f1/0x910
sock_do_ioctl+0xd2/0x230
sock_ioctl+0x41c/0x670
__x64_sys_ioctl+0x196/0x210
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7fdcb7bde8d7
RSP: 002b:00007ffe9fda1118 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffe9fda17d8 RCX: 00007fdcb7bde8d7
RDX: 0000000000000004 RSI: 00000000400448c9 RDI: 0000000000000003
RBP: 0000000000000003 R08: 00007fdcb5955700 R09: 00007fdcb5955700
R10: 00007fdcb59559d0 R11: 0000000000000246 R12: 00007fdcb7cf2bf0
R13: 00007ffe9fda1270 R14: 0000000000000000 R15: 00000000000000f8
INFO: task kworker/u5:0:9765 blocked for more than 143 seconds.
Not tainted 5.18.0-next-20220601 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u5:0 state:D stack:28728 pid: 9765 ppid: 2 flags:0x00004000
Workqueue: hci0 hci_power_on
Call Trace:
__schedule+0x88d/0x2460
schedule+0xd2/0x1f0
schedule_timeout+0x1c5/0x280
__wait_for_common+0x36f/0x4b0
__flush_work+0x53f/0xae0
__cancel_work_timer+0x398/0x4d0
hci_dev_close_sync+0x82/0xf20
hci_power_on+0x1d2/0x630
process_one_work+0xa1c/0x16a0
worker_thread+0x637/0x1250
kthread+0x2f2/0x3b0
ret_from_fork+0x22/0x30
INFO: task kworker/u5:1:9766 blocked for more than 143 seconds.
Not tainted 5.18.0-next-20220601 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u5:1 state:D stack:28496 pid: 9766 ppid: 2 flags:0x00004000
Workqueue: hci1 hci_power_on
Call Trace:
__schedule+0x88d/0x2460
schedule+0xd2/0x1f0
schedule_timeout+0x1c5/0x280
__wait_for_common+0x36f/0x4b0
__flush_work+0x53f/0xae0
__cancel_work_timer+0x398/0x4d0
hci_dev_close_sync+0x82/0xf20
hci_power_on+0x1d2/0x630
process_one_work+0xa1c/0x16a0
worker_thread+0x637/0x1250
kthread+0x2f2/0x3b0
ret_from_fork+0x22/0x30
Showing all locks held in the system:
2 locks held by pr/ttyS0/14:
1 lock held by khungtaskd/26:
#0: ffffffff85204a40 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
1 lock held by in:imklog/190:
3 locks held by kworker/u5:0/9765:
#0: ffff88801cf89938 ((wq_completion)hci0){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
#1: ffff88803b717db0 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
#2: ffff88800e585048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_power_on+0x1ca/0x630
3 locks held by kworker/u5:1/9766:
#0: ffff8880083af938 ((wq_completion)hci1){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
#1: ffff88803b71fdb0 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
#2: ffff888015789048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_power_on+0x1ca/0x630
3 locks held by kworker/u5:2/9768:
#0: ffff888016f73138 ((wq_completion)hci4){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
#1: ffff88803b72fdb0 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
#2: ffff88800e581048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_power_on+0x1ca/0x630
3 locks held by kworker/u5:3/9769:
#0: ffff888041b43138 ((wq_completion)hci2){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
#1: ffff88803b7afdb0 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
#2: ffff88801578d048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_power_on+0x1ca/0x630
3 locks held by kworker/u5:4/9771:
#0: ffff88804791d138 ((wq_completion)hci3){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
#1: ffff888018a5fdb0 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
#2: ffff8880415f1048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_power_on+0x1ca/0x630
3 locks held by kworker/u5:5/9773:
#0: ffff888016f73938 ((wq_completion)hci5){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
#1: ffff88803d4dfdb0 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
#2: ffff888042135048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_power_on+0x1ca/0x630
3 locks held by kworker/u5:6/9775:
#0: ffff888015762938 ((wq_completion)hci7){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
#1: ffff88803d4f7db0 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
#2: ffff8880189c1048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_power_on+0x1ca/0x630
3 locks held by kworker/u5:7/9778:
#0: ffff88804791c138 ((wq_completion)hci6){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
#1: ffff888018adfdb0 ((work_completion)(&hdev->power_on)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
#2: ffff888042591048 (&hdev->req_lock){+.+.}-{3:3}, at: hci_power_on+0x1ca/0x630
=============================================