wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
hpet: Lost 1 RTC interrupts
Bluetooth: hci4: command 0x0406 tx timeout
INFO: task syz-executor.7:28480 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.7 state:D stack:29232 pid:28480 tgid:28445 ppid:4407 flags:0x00004004
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
wb_wait_for_completion+0x187/0x240
sync_inodes_sb+0x1a8/0x9b0
sync_inodes_one_sb+0x51/0x60
iterate_supers+0xd6/0x230
ksys_sync+0x8a/0x150
__do_sys_sync+0xe/0x20
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f37ca809b19
RSP: 002b:00007f37c7d7f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
RAX: ffffffffffffffda RBX: 00007f37ca91cf60 RCX: 00007f37ca809b19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f37ca863f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff83d77c5f R14: 00007f37c7d7f300 R15: 0000000000022000
INFO: task syz-executor.4:28524 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:29512 pid:28524 tgid:28523 ppid:4408 flags:0x00004004
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
schedule_preempt_disabled+0x10/0x20
rwsem_down_write_slowpath+0x3a7/0x1190
down_write+0x1c4/0x1f0
sync_inodes_sb+0x18e/0x9b0
sync_inodes_one_sb+0x51/0x60
iterate_supers+0xd6/0x230
ksys_sync+0x8a/0x150
__do_sys_sync+0xe/0x20
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f18ed90fb19
RSP: 002b:00007f18eae85188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
RAX: ffffffffffffffda RBX: 00007f18eda22f60 RCX: 00007f18ed90fb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f18ed969f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff266f4d0f R14: 00007f18eae85300 R15: 0000000000022000
INFO: task syz-executor.0:28533 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:29512 pid:28533 tgid:28531 ppid:4406 flags:0x00004004
Call Trace:
__schedule+0xc19/0x2fa0
schedule+0xdb/0x340
schedule_preempt_disabled+0x10/0x20
rwsem_down_write_slowpath+0x3a7/0x1190
down_write+0x1c4/0x1f0
sync_inodes_sb+0x18e/0x9b0
sync_inodes_one_sb+0x51/0x60
iterate_supers+0xd6/0x230
ksys_sync+0x8a/0x150
__do_sys_sync+0xe/0x20
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe181bc3b19
RSP: 002b:00007fe17f139188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
RAX: ffffffffffffffda RBX: 00007fe181cd6f60 RCX: 00007fe181bc3b19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fe181c1df6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc4d3c3b3f R14: 00007fe17f139300 R15: 0000000000022000
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
4 locks held by kworker/u9:1/33:
#0: ffff888009820148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x11ff/0x1a00
#1: ffff888009a5fd90 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x861/0x1a00
#2: ffff88800f4e40e0 (&type->s_umount_key#46){++++}-{4:4}, at: super_trylock_shared+0x21/0x100
#3: ffff88800f4e6b90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1aa/0x810
3 locks held by kworker/u10:1/43:
#0: ffff888009820148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x11ff/0x1a00
#1: ffff88800a4d7d90 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x861/0x1a00
#2: ffff88800f4e6b90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1aa/0x810
1 lock held by journal-offline/28998:
#0: ffff88800f4e6b90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1aa/0x810
2 locks held by in:imklog/173:
#0: ffff88800d30f978 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x283/0x3a0
#1: ffff88806cf3b998 (&rq->__lock){-.-.}-{2:2}, at: __is_insn_slot_addr+0x2e/0x290
4 locks held by kworker/u9:0/28397:
#0: ffff888009820148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x11ff/0x1a00
#1: ffff88803fc07d90 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x861/0x1a00
#2: ffff88800f4e40e0 (&type->s_umount_key#46){++++}-{4:4}, at: super_trylock_shared+0x21/0x100
#3: ffff88800f4e6b90 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x1aa/0x810
3 locks held by kworker/1:0/28402:
#0: ffff88800a439948 ((wq_completion)inode_switch_wbs){+.+.}-{0:0}, at: process_one_work+0x11ff/0x1a00
#1: ffff88803795fd90 ((work_completion)(&(&isw->work)->work)){+.+.}-{0:0}, at: process_one_work+0x861/0x1a00
#2: ffff88800e8967d0 (&bdi->wb_switch_rwsem){++++}-{4:4}, at: inode_switch_wbs_work_fn+0x153/0x1170
2 locks held by syz-executor.7/28480:
#0: ffff88800f4e40e0 (&type->s_umount_key#46){++++}-{4:4}, at: super_lock+0x315/0x3e0
#1: ffff88800e8967d0 (&bdi->wb_switch_rwsem){++++}-{4:4}, at: sync_inodes_sb+0x18e/0x9b0
2 locks held by syz-executor.4/28524:
#0: ffff88800f4e40e0 (&type->s_umount_key#46){++++}-{4:4}, at: super_lock+0x315/0x3e0
#1: ffff88800e8967d0 (&bdi->wb_switch_rwsem){++++}-{4:4}, at: sync_inodes_sb+0x18e/0x9b0
2 locks held by syz-executor.0/28533:
#0: ffff88800f4e40e0 (&type->s_umount_key#46){++++}-{4:4}, at: super_lock+0x315/0x3e0
#1: ffff88800e8967d0 (&bdi->wb_switch_rwsem){++++}-{4:4}, at: sync_inodes_sb+0x18e/0x9b0
2 locks held by syz-executor.2/28999:
#0: ffff88800f4e40e0 (&type->s_umount_key#46){++++}-{4:4}, at: super_lock+0x315/0x3e0
#1: ffff88800e8967d0 (&bdi->wb_switch_rwsem){++++}-{4:4}, at: sync_inodes_sb+0x18e/0x9b0
=============================================