Bluetooth: hci4: command 0x0406 tx timeout
systemd[1]: systemd-journald.service: State 'stop-watchdog' timed out. Killing.
systemd[1]: systemd-journald.service: Killing process 96 (systemd-journal) with signal SIGKILL.
INFO: task systemd-journal:96 blocked for more than 143 seconds.
Not tainted 6.12.0-rc7-next-20241115 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:systemd-journal state:D stack:25056 pid:96 tgid:96 ppid:1 flags:0x00004004
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
start_this_handle+0x602/0x1300
jbd2__journal_start+0x393/0x6b0
__ext4_journal_start_sb+0x183/0x600
ext4_dirty_inode+0xa5/0x130
__mark_inode_dirty+0x1c1/0xd40
generic_update_time+0xcb/0xf0
file_update_time+0x183/0x1c0
ext4_page_mkwrite+0x339/0x15e0
do_page_mkwrite+0x180/0x380
do_wp_page+0x100b/0x2f00
__handle_mm_fault+0xdd5/0x2f50
handle_mm_fault+0x2b4/0x6a0
do_user_addr_fault+0x4fa/0xf40
exc_page_fault+0x9c/0x1a0
asm_exc_page_fault+0x26/0x30
RIP: 0033:0x7f0f4d0acace
RSP: 002b:00007ffcaf0039d0 EFLAGS: 00010246
RAX: 00007f0f4b9528d0 RBX: 0000555c9a70b3f0 RCX: 000000000000acf8
RDX: 0000000000000000 RSI: 0000555c9a70b3f0 RDI: 00007f0f4babde90
RBP: 0000555c9a700290 R08: 00000000001a0e50 R09: 00000000001a0e50
R10: 0000000000000002 R11: 0000000000257b28 R12: 0000000000000026
R13: 00000000000342e0 R14: 0000000000000000 R15: 00007ffcaf0039f0
INFO: task rs:main Q:Reg:174 blocked for more than 143 seconds.
Not tainted 6.12.0-rc7-next-20241115 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:rs:main Q:Reg state:D stack:26176 pid:174 tgid:171 ppid:1 flags:0x00004000
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
start_this_handle+0x602/0x1300
jbd2__journal_start+0x393/0x6b0
__ext4_journal_start_sb+0x183/0x600
ext4_dirty_inode+0xa5/0x130
__mark_inode_dirty+0x1c1/0xd40
generic_update_time+0xcb/0xf0
file_modified+0x1f0/0x230
ext4_buffered_write_iter+0xf7/0x3c0
ext4_file_write_iter+0x95e/0x18e0
vfs_write+0xbdb/0x10a0
ksys_write+0x122/0x240
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f38c9351fef
RSP: 002b:00007f38c3ffe860 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f38b4002680 RCX: 00007f38c9351fef
RDX: 00000000000000f9 RSI: 00007f38b4002940 RDI: 0000000000000007
RBP: 00000000000000f9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007f38b4002940
R13: 0000000000000000 R14: 0000000000000092 R15: 00007f38b4002680
INFO: task syz-executor.6:290 blocked for more than 143 seconds.
Not tainted 6.12.0-rc7-next-20241115 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.6 state:D stack:24952 pid:290 tgid:290 ppid:287 flags:0x00004000
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
start_this_handle+0x602/0x1300
jbd2__journal_start+0x393/0x6b0
__ext4_journal_start_sb+0x183/0x600
ext4_dirty_inode+0xa5/0x130
__mark_inode_dirty+0x1c1/0xd40
generic_update_time+0xcb/0xf0
touch_atime+0x4bb/0x590
iterate_dir+0x464/0x5e0
__x64_sys_getdents64+0x13e/0x2c0
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff6c18a59c7
RSP: 002b:00007ffec44b2678 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000555581b2cc20 RCX: 00007ff6c18a59c7
RDX: 0000000000008000 RSI: 0000555581b2cc50 RDI: 0000000000000003
RBP: 0000555581b2cc50 R08: 0000000000000030 R09: 00007ff6c1966640
R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffbc
R13: 0000555581b2cc24 R14: 0000000000000016 R15: 00007ffec44b3870
INFO: task syz-executor.4:291 blocked for more than 143 seconds.
Not tainted 6.12.0-rc7-next-20241115 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D stack:24952 pid:291 tgid:291 ppid:285 flags:0x00004000
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
start_this_handle+0x602/0x1300
jbd2__journal_start+0x393/0x6b0
__ext4_journal_start_sb+0x183/0x600
ext4_dirty_inode+0xa5/0x130
__mark_inode_dirty+0x1c1/0xd40
generic_update_time+0xcb/0xf0
touch_atime+0x4bb/0x590
iterate_dir+0x464/0x5e0
__x64_sys_getdents64+0x13e/0x2c0
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7faa39f989c7
RSP: 002b:00007ffcb11bc728 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 000055555ebe8c20 RCX: 00007faa39f989c7
RDX: 0000000000008000 RSI: 000055555ebe8c50 RDI: 0000000000000003
RBP: 000055555ebe8c50 R08: 0000000000000030 R09: 00007faa3a059640
R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffbc
R13: 000055555ebe8c24 R14: 0000000000000016 R15: 00007ffcb11bd920
INFO: task syz-executor.1:295 blocked for more than 143 seconds.
Not tainted 6.12.0-rc7-next-20241115 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1 state:D stack:24952 pid:295 tgid:295 ppid:281 flags:0x00004000
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
start_this_handle+0x602/0x1300
jbd2__journal_start+0x393/0x6b0
__ext4_journal_start_sb+0x183/0x600
ext4_dirty_inode+0xa5/0x130
__mark_inode_dirty+0x1c1/0xd40
generic_update_time+0xcb/0xf0
touch_atime+0x4bb/0x590
iterate_dir+0x464/0x5e0
__x64_sys_getdents64+0x13e/0x2c0
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fecb63c19c7
RSP: 002b:00007ffde03220e8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 000055555cf33c20 RCX: 00007fecb63c19c7
RDX: 0000000000008000 RSI: 000055555cf33c50 RDI: 0000000000000003
RBP: 000055555cf33c50 R08: 0000000000000030 R09: 00007fecb6482640
R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffbc
R13: 000055555cf33c24 R14: 0000000000000016 R15: 00007ffde03232e0
INFO: task kworker/u9:5:469 blocked for more than 143 seconds.
Not tainted 6.12.0-rc7-next-20241115 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u9:5 state:D stack:24800 pid:469 tgid:469 ppid:2 flags:0x00004000
Workqueue: writeback wb_workfn (flush-8:0)
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
start_this_handle+0x602/0x1300
jbd2__journal_start+0x393/0x6b0
__ext4_journal_start_sb+0x183/0x600
ext4_do_writepages+0x11af/0x30c0
ext4_writepages+0x2f2/0x700
do_writepages+0x1aa/0x810
__writeback_single_inode+0x114/0xdf0
writeback_sb_inodes+0x5b8/0xe40
__writeback_inodes_wb+0xbe/0x270
wb_writeback+0x694/0xa50
wb_workfn+0x876/0xe50
process_one_work+0x8ee/0x1a00
worker_thread+0x674/0xe70
kthread+0x2c2/0x3a0
ret_from_fork+0x48/0x80
ret_from_fork_asm+0x1a/0x30
INFO: task syz-executor.3:3981 blocked for more than 143 seconds.
Not tainted 6.12.0-rc7-next-20241115 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3 state:D stack:24944 pid:3981 tgid:3981 ppid:3976 flags:0x00004000
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
start_this_handle+0x602/0x1300
jbd2__journal_start+0x393/0x6b0
__ext4_journal_start_sb+0x183/0x600
ext4_dirty_inode+0xa5/0x130
__mark_inode_dirty+0x1c1/0xd40
generic_update_time+0xcb/0xf0
touch_atime+0x4bb/0x590
iterate_dir+0x464/0x5e0
__x64_sys_getdents64+0x13e/0x2c0
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f58762f99c7
RSP: 002b:00007ffef3a632f8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 00005555714e4c20 RCX: 00007f58762f99c7
RDX: 0000000000008000 RSI: 00005555714e4c50 RDI: 0000000000000003
RBP: 00005555714e4c50 R08: 0000000000000030 R09: 00007f58763ba640
R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffbc
R13: 00005555714e4c24 R14: 0000000000000016 R15: 00007ffef3a644f0
INFO: task syz-executor.5:3983 blocked for more than 143 seconds.
Not tainted 6.12.0-rc7-next-20241115 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.5 state:D stack:24952 pid:3983 tgid:3983 ppid:3979 flags:0x00004000
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
start_this_handle+0x602/0x1300
jbd2__journal_start+0x393/0x6b0
__ext4_journal_start_sb+0x183/0x600
ext4_dirty_inode+0xa5/0x130
__mark_inode_dirty+0x1c1/0xd40
generic_update_time+0xcb/0xf0
touch_atime+0x4bb/0x590
iterate_dir+0x464/0x5e0
__x64_sys_getdents64+0x13e/0x2c0
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc97943d9c7
RSP: 002b:00007ffddfb57bf8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 00005555763bfc20 RCX: 00007fc97943d9c7
RDX: 0000000000008000 RSI: 00005555763bfc50 RDI: 0000000000000003
RBP: 00005555763bfc50 R08: 0000000000000030 R09: 00007fc9794fe640
R10: 0000000000000231 R11: 0000000000000293 R12: ffffffffffffffbc
R13: 00005555763bfc24 R14: 0000000000000016 R15: 00007ffddfb58df0
INFO: task syz-executor.0:8499 blocked for more than 143 seconds.
Not tainted 6.12.0-rc7-next-20241115 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0 state:D stack:28128 pid:8499 tgid:8499 ppid:6860 flags:0x00004004
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
start_this_handle+0x602/0x1300
jbd2__journal_start+0x393/0x6b0
__ext4_journal_start_sb+0x183/0x600
ext4_evict_inode+0x5f6/0x1830
evict+0x38e/0x8a0
iput+0x4e4/0x7e0
dentry_unlink_inode+0x2bb/0x4a0
__dentry_kill+0x1d2/0x5f0
dput.part.0+0x49e/0x930
dput+0x1f/0x30
path_put+0x31/0x70
exit_fs+0xfd/0x170
do_exit+0xa8b/0x2a30
do_group_exit+0xd3/0x2a0
get_signal+0x2240/0x2320
arch_do_signal_or_restart+0x81/0x780
syscall_exit_to_user_mode+0x123/0x1e0
ret_from_fork_asm+0x1a/0x30
INFO: task syz-executor.0:9079 blocked for more than 143 seconds.
Not tainted 6.12.0-rc7-next-20241115 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0 state:D stack:28088 pid:9079 tgid:9079 ppid:6860 flags:0x00004004
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
start_this_handle+0x602/0x1300
jbd2__journal_start+0x393/0x6b0
__ext4_journal_start_sb+0x183/0x600
ext4_evict_inode+0x5f6/0x1830
evict+0x38e/0x8a0
iput+0x4e4/0x7e0
dentry_unlink_inode+0x2bb/0x4a0
__dentry_kill+0x1d2/0x5f0
dput.part.0+0x49e/0x930
dput+0x1f/0x30
path_put+0x31/0x70
exit_fs+0xfd/0x170
do_exit+0xa8b/0x2a30
do_group_exit+0xd3/0x2a0
get_signal+0x2240/0x2320
arch_do_signal_or_restart+0x81/0x780
syscall_exit_to_user_mode+0x123/0x1e0
do_syscall_64+0xcc/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7e8b8e8b19
RSP: 002b:00007f7e88e5e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f7e8b9fbf68 RCX: 00007f7e8b8e8b19
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7e8b9fbf68
RBP: 00007f7e8b9fbf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7e8b9fbf6c
R13: 00007fff98defeef R14: 00007f7e88e5e300 R15: 0000000000022000
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Showing all locks held in the system:
1 lock held by khungtaskd/31:
#0: ffffffff85c16180 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x70/0x390
2 locks held by systemd-journal/96:
#0: ffff8880132259b8 (&vma->vm_lock->lock){++++}-{4:4}, at: lock_vma_under_rcu+0x141/0x800
#1: ffff88800c2464f0 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x180/0x380
2 locks held by in:imklog/173:
#0: ffff88800cb9c7f8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x283/0x3a0
#1: ffff88806ce3b998 (&rq->__lock){-.-.}-{2:2}, at: __is_insn_slot_addr+0x2e/0x290
3 locks held by rs:main Q:Reg/174:
#0: ffff88800dcda0f8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x283/0x3a0
#1: ffff88800c2463f8 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x122/0x240
#2: ffff888017670dc8 (&sb->s_type->i_mutex_key#6){++++}-{4:4}, at: ext4_buffered_write_iter+0xae/0x3c0
3 locks held by syz-executor.6/290:
#0: ffff88800c6fe9b8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x283/0x3a0
#1: ffff88801ab75278 (&type->i_mutex_dir_key#3){++++}-{4:4}, at: iterate_dir+0xdf/0x5e0
#2: ffff88800c2463f8 (sb_writers#3){.+.+}-{0:0}, at: iterate_dir+0x464/0x5e0
3 locks held by syz-executor.4/291:
#0: ffff88800e2350b8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x283/0x3a0
#1: ffff88801aa66fe8 (&type->i_mutex_dir_key#3){++++}-{4:4}, at: iterate_dir+0xdf/0x5e0
#2: ffff88800c2463f8 (sb_writers#3){.+.+}-{0:0}, at: iterate_dir+0x464/0x5e0
3 locks held by syz-executor.1/295:
#0: ffff888015d7aef8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x283/0x3a0
#1: ffff88801ab748a8 (&type->i_mutex_dir_key#3){++++}-{4:4}, at: iterate_dir+0xdf/0x5e0
#2: ffff88800c2463f8 (sb_writers#3){.+.+}-{0:0}, at: iterate_dir+0x464/0x5e0
4 locks held by kworker/u10:7/347:
#0: ffff888009a39148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x11ff/0x1a00
#1: ffff8880163a7d90 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x861/0x1a00
#2: ffff88800c2460e0 (&type->s_umount_key#46){++++}-{4:4}, at: super_trylock_shared+0x21/0x100
#3: ffff88800c258b90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1aa/0x810
4 locks held by kworker/u9:5/469:
#0: ffff888009a39148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x11ff/0x1a00
#1: ffff88802f347d90 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x861/0x1a00
#2: ffff88800c2460e0 (&type->s_umount_key#46){++++}-{4:4}, at: super_trylock_shared+0x21/0x100
#3: ffff88800c258b90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1aa/0x810
3 locks held by syz-executor.3/3981:
#0: ffff888015d7ab78 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x283/0x3a0
#1: ffff88801ab73ed8 (&type->i_mutex_dir_key#3){++++}-{4:4}, at: iterate_dir+0xdf/0x5e0
#2: ffff88800c2463f8 (sb_writers#3){.+.+}-{0:0}, at: iterate_dir+0x464/0x5e0
3 locks held by syz-executor.5/3983:
#0: ffff88800f2289b8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x283/0x3a0
#1: ffff88801aa63508 (&type->i_mutex_dir_key#3){++++}-{4:4}, at: iterate_dir+0xdf/0x5e0
#2: ffff88800c2463f8 (sb_writers#3){.+.+}-{0:0}, at: iterate_dir+0x464/0x5e0
4 locks held by kworker/u10:0/7321:
#0: ffff888009a39148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x11ff/0x1a00
#1: ffff88803f4efd90 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x861/0x1a00
#2: ffff88800c2460e0 (&type->s_umount_key#46){++++}-{4:4}, at: super_trylock_shared+0x21/0x100
#3: ffff88800c258b90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1aa/0x810
4 locks held by kworker/u9:0/8468:
1 lock held by syz-executor.0/8499:
#0: ffff88800c2465e8 (sb_internal){.+.+}-{0:0}, at: evict+0x38e/0x8a0
1 lock held by syz-executor.0/9079:
#0: ffff88800c2465e8 (sb_internal){.+.+}-{0:0}, at: evict+0x38e/0x8a0
3 locks held by syz-executor.2/9166:
#0: ffff88800c2463f8 (sb_writers#3){.+.+}-{0:0}, at: ext4_ioctl_group_add+0x122/0x580
#1: ffff88800c25a160 (&journal->j_barrier){+.+.}-{4:4}, at: jbd2_journal_lock_updates+0x15d/0x310
#2: ffff88800c25a3e8 (&journal->j_checkpoint_mutex){+.+.}-{4:4}, at: jbd2_journal_flush+0x19e/0xc30
2 locks held by syz-executor.7/9165:
#0: ffff88800c2463f8 (sb_writers#3){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
#1: ffff88801aae6fe8 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1ae/0x4a0
2 locks held by syz-executor.0/9167:
#0: ffff88800c2463f8 (sb_writers#3){.+.+}-{0:0}, at: filename_create+0xf5/0x4a0
#1: ffff88801aae1798 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1ae/0x4a0
=============================================