INFO: task kworker/u4:24:7105 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:24 state:D stack: 0 pid: 7105 ppid: 2 flags:0x00000008
Workqueue: writeback wb_workfn (flush-7:4)
Call trace:
__switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
context_switch kernel/sched/core.c:5182 [inline]
__schedule+0x414/0x5a0 kernel/sched/core.c:6494
schedule+0x64/0xa4 kernel/sched/core.c:6570
schedule_preempt_disabled+0x18/0x2c kernel/sched/core.c:6629
__mutex_lock_common+0x788/0xca8 kernel/locking/mutex.c:679
__mutex_lock kernel/locking/mutex.c:747 [inline]
mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799
__f2fs_write_data_pages+0x3d4/0x47c fs/f2fs/data.c:3221
f2fs_write_data_pages+0x44/0x54 fs/f2fs/data.c:3253
do_writepages+0x144/0x27c mm/page-writeback.c:2468
__writeback_single_inode+0x64/0x2e4 fs/fs-writeback.c:1587
writeback_sb_inodes+0x3e4/0x85c fs/fs-writeback.c:1865
wb_writeback+0x198/0x328 fs/fs-writeback.c:2039
wb_do_writeback+0xc8/0x384 fs/fs-writeback.c:2182
wb_workfn+0x70/0x15c fs/fs-writeback.c:2222
process_one_work+0x2d8/0x504 kernel/workqueue.c:2289
worker_thread+0x340/0x610 kernel/workqueue.c:2436
kthread+0x12c/0x158 kernel/kthread.c:376
ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
INFO: task syz-executor.4:31679 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D
stack: 0 pid:31679 ppid: 3073 flags:0x00000009
Call trace:
__switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
context_switch kernel/sched/core.c:5182 [inline]
__schedule+0x414/0x5a0 kernel/sched/core.c:6494
schedule+0x64/0xa4 kernel/sched/core.c:6570
schedule_timeout+0x64/0x1b4 kernel/time/timer.c:1911
do_wait_for_common+0xf4/0x184 kernel/sched/completion.c:85
__wait_for_common kernel/sched/completion.c:106 [inline]
wait_for_common kernel/sched/completion.c:117 [inline]
wait_for_completion+0x48/0x60 kernel/sched/completion.c:138
f2fs_issue_checkpoint+0x158/0x244
f2fs_sync_fs+0x8c/0xc8 fs/f2fs/super.c:1651
sync_fs_one_sb+0x64/0x90 fs/sync.c:84
iterate_supers+0xc0/0x150 fs/super.c:723
ksys_sync+0x64/0xc8 fs/sync.c:104
__arm64_sys_sync+0x14/0x24 fs/sync.c:113
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
INFO: task syz-executor.4:31689 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D
stack: 0 pid:31689 ppid: 3073 flags:0x00000009
Call trace:
__switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
context_switch kernel/sched/core.c:5182 [inline]
__schedule+0x414/0x5a0 kernel/sched/core.c:6494
schedule+0x64/0xa4 kernel/sched/core.c:6570
rwsem_down_write_slowpath+0x258/0x468 kernel/locking/rwsem.c:1182
__down_write_common kernel/locking/rwsem.c:1297 [inline]
__down_write kernel/locking/rwsem.c:1306 [inline]
down_write+0x88/0xcc kernel/locking/rwsem.c:1553
bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
sync_inodes_one_sb+0x38/0x50 fs/sync.c:77
iterate_supers+0xc0/0x150 fs/super.c:723
ksys_sync+0x44/0xc8 fs/sync.c:102
__arm64_sys_sync+0x14/0x24 fs/sync.c:113
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
INFO: task syz-executor.4:31706 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D
stack: 0 pid:31706 ppid: 3073 flags:0x00000009
Call trace:
__switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
context_switch kernel/sched/core.c:5182 [inline]
__schedule+0x414/0x5a0 kernel/sched/core.c:6494
schedule+0x64/0xa4 kernel/sched/core.c:6570
wb_wait_for_completion+0x9c/0x12c fs/fs-writeback.c:191
sync_inodes_sb+0xc4/0x4d4 fs/fs-writeback.c:2693
sync_inodes_one_sb+0x38/0x50 fs/sync.c:77
iterate_supers+0xc0/0x150 fs/super.c:723
ksys_sync+0x44/0xc8 fs/sync.c:102
__arm64_sys_sync+0x14/0x24 fs/sync.c:113
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
INFO: task syz-executor.4:31710 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D
stack: 0 pid:31710 ppid: 3073 flags:0x00000009
Call trace:
__switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
context_switch kernel/sched/core.c:5182 [inline]
__schedule+0x414/0x5a0 kernel/sched/core.c:6494
schedule+0x64/0xa4 kernel/sched/core.c:6570
rwsem_down_write_slowpath+0x258/0x468 kernel/locking/rwsem.c:1182
__down_write_common kernel/locking/rwsem.c:1297 [inline]
__down_write kernel/locking/rwsem.c:1306 [inline]
down_write+0x88/0xcc kernel/locking/rwsem.c:1553
bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
sync_inodes_one_sb+0x38/0x50 fs/sync.c:77
iterate_supers+0xc0/0x150 fs/super.c:723
ksys_sync+0x44/0xc8 fs/sync.c:102
__arm64_sys_sync+0x14/0x24 fs/sync.c:113
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
INFO: task syz-executor.4:31717 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D
stack: 0 pid:31717 ppid: 3073 flags:0x00000009
Call trace:
__switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
context_switch kernel/sched/core.c:5182 [inline]
__schedule+0x414/0x5a0 kernel/sched/core.c:6494
schedule+0x64/0xa4 kernel/sched/core.c:6570
rwsem_down_write_slowpath+0x258/0x468 kernel/locking/rwsem.c:1182
__down_write_common kernel/locking/rwsem.c:1297 [inline]
__down_write kernel/locking/rwsem.c:1306 [inline]
down_write+0x88/0xcc kernel/locking/rwsem.c:1553
bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
sync_inodes_one_sb+0x38/0x50 fs/sync.c:77
iterate_supers+0xc0/0x150 fs/super.c:723
ksys_sync+0x44/0xc8 fs/sync.c:102
__arm64_sys_sync+0x14/0x24 fs/sync.c:113
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
INFO: task syz-executor.4:31721 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D
stack: 0 pid:31721 ppid: 3073 flags:0x00000009
Call trace:
__switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
context_switch kernel/sched/core.c:5182 [inline]
__schedule+0x414/0x5a0 kernel/sched/core.c:6494
schedule+0x64/0xa4 kernel/sched/core.c:6570
rwsem_down_write_slowpath+0x258/0x468 kernel/locking/rwsem.c:1182
__down_write_common kernel/locking/rwsem.c:1297 [inline]
__down_write kernel/locking/rwsem.c:1306 [inline]
down_write+0x88/0xcc kernel/locking/rwsem.c:1553
bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
sync_inodes_one_sb+0x38/0x50 fs/sync.c:77
iterate_supers+0xc0/0x150 fs/super.c:723
ksys_sync+0x44/0xc8 fs/sync.c:102
__arm64_sys_sync+0x14/0x24 fs/sync.c:113
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
INFO: task syz-executor.4:31726 blocked for more than 143 seconds.
Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D
stack: 0 pid:31726 ppid: 3073 flags:0x00000009
Call trace:
__switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
context_switch kernel/sched/core.c:5182 [inline]
__schedule+0x414/0x5a0 kernel/sched/core.c:6494
schedule+0x64/0xa4 kernel/sched/core.c:6570
rwsem_down_write_slowpath+0x258/0x468 kernel/locking/rwsem.c:1182
__down_write_common kernel/locking/rwsem.c:1297 [inline]
__down_write kernel/locking/rwsem.c:1306 [inline]
down_write+0x88/0xcc kernel/locking/rwsem.c:1553
bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
sync_inodes_one_sb+0x38/0x50 fs/sync.c:77
iterate_supers+0xc0/0x150 fs/super.c:723
ksys_sync+0x44/0xc8 fs/sync.c:102
__arm64_sys_sync+0x14/0x24 fs/sync.c:113
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
INFO: task syz-executor.4:31733 blocked for more than 144 seconds.
Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D
stack: 0 pid:31733 ppid: 3073 flags:0x00000001
Call trace:
__switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
context_switch kernel/sched/core.c:5182 [inline]
__schedule+0x414/0x5a0 kernel/sched/core.c:6494
schedule+0x64/0xa4 kernel/sched/core.c:6570
rwsem_down_write_slowpath+0x258/0x468 kernel/locking/rwsem.c:1182
__down_write_common kernel/locking/rwsem.c:1297 [inline]
__down_write kernel/locking/rwsem.c:1306 [inline]
down_write+0x88/0xcc kernel/locking/rwsem.c:1553
bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
sync_inodes_one_sb+0x38/0x50 fs/sync.c:77
iterate_supers+0xc0/0x150 fs/super.c:723
ksys_sync+0x44/0xc8 fs/sync.c:102
__arm64_sys_sync+0x14/0x24 fs/sync.c:113
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
INFO: task syz-executor.4:31735 blocked for more than 144 seconds.
Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.4 state:D
stack: 0 pid:31735 ppid: 3073 flags:0x00000001
Call trace:
__switch_to+0x180/0x298 arch/arm64/kernel/process.c:557
context_switch kernel/sched/core.c:5182 [inline]
__schedule+0x414/0x5a0 kernel/sched/core.c:6494
schedule+0x64/0xa4 kernel/sched/core.c:6570
rwsem_down_write_slowpath+0x258/0x468 kernel/locking/rwsem.c:1182
__down_write_common kernel/locking/rwsem.c:1297 [inline]
__down_write kernel/locking/rwsem.c:1306 [inline]
down_write+0x88/0xcc kernel/locking/rwsem.c:1553
bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
sync_inodes_one_sb+0x38/0x50 fs/sync.c:77
iterate_supers+0xc0/0x150 fs/super.c:723
ksys_sync+0x44/0xc8 fs/sync.c:102
__arm64_sys_sync+0x14/0x24 fs/sync.c:113
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/11:
#0:
ffff80000d433568
(
rcu_tasks.tasks_gp_mutex
){+.+.}-{3:3}
, at: rcu_tasks_one_gp+0x3c/0x450 kernel/rcu/tasks.h:507
1 lock held by rcu_tasks_trace/12:
#0:
ffff80000d433bb8
(
rcu_tasks_trace.tasks_gp_mutex
){+.+.}-{3:3}
, at: rcu_tasks_one_gp+0x3c/0x450 kernel/rcu/tasks.h:507
1 lock held by khungtaskd/27:
#0:
ffff80000d433440
(
rcu_read_lock
){....}-{1:2}
, at: rcu_lock_acquire+0x4/0x48 include/linux/rcupdate.h:279
2 locks held by getty/2725:
#0:
ffff0000c8b70098
(
&tty->ldisc_sem
){++++}-{0:0}
, at: tty_ldisc_ref_wait+0x28/0x58 drivers/tty/tty_ldisc.c:244
#1:
ffff80000f6162f0
(
&ldata->atomic_read_lock
){+.+.}-{3:3}
, at: n_tty_read+0x19c/0x89c drivers/tty/n_tty.c:2177
3 locks held by kworker/1:3/3136:
#0:
ffff0000c0010738 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x270/0x504 kernel/workqueue.c:2262
#1:
ffff800012a23d80
(
(work_completion)(&data->fib_event_work)
){+.+.}-{0:0}
, at: process_one_work+0x29c/0x504 kernel/workqueue.c:2264
#2:
ffff00013c1dd240
(
&data->fib_lock
){+.+.}-{3:3}
, at: nsim_fib_event_work+0x98/0x164 drivers/net/netdevsim/fib.c:1489
2 locks held by kworker/u4:6/3340:
3 locks held by kworker/u4:24/7105:
#0:
ffff0000c0dbc538
(
(wq_completion)writeback
){+.+.}-{0:0}
, at: process_one_work+0x270/0x504 kernel/workqueue.c:2262
#1:
ffff800015ad3d80
(
(work_completion)(&(&wb->dwork)->work)
){+.+.}-{0:0}
, at: process_one_work+0x29c/0x504 kernel/workqueue.c:2264
#2:
ffff000115830128
(
&sbi->writepages
){+.+.}-{3:3}
, at: __f2fs_write_data_pages+0x3d4/0x47c fs/f2fs/data.c:3221
1 lock held by syz-executor.4/31679:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
2 locks held by syz-executor.4/31689:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
(&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/31706:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/31710:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/31717:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/31721:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/31726:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/31733:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
ffff0000c293f7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/31735:
#0:
ffff0001192750e0 (
&type->s_umount_key
#72){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/31738:
#0:
ffff000115830128
(
&sbi->writepages
){+.+.}-{3:3}
, at: __f2fs_write_data_pages+0x3d4/0x47c fs/f2fs/data.c:3221
#1:
ffff000115831190
(
&sbi->gc_lock
){+.+.}-{3:3}
, at: f2fs_down_write fs/f2fs/f2fs.h:2192 [inline]
, at: f2fs_balance_fs+0x218/0x2f4 fs/f2fs/segment.c:411
3 locks held by f2fs_ckpt-7:4/31680:
1 lock held by syz-executor.5/31700:
#0:
ffff0001192750e0
(&type->s_umount_key#72){++++}-{3:3}, at: iterate_supers+0x7c/0x150 fs/super.c:721
2 locks held by syz-executor.1/31708:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
ffff0000c293f7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/31719:
#0:
ffff0001192750e0
(&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/31734:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/31736:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/31737:
#0:
ffff0001192750e0
(&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.2/31723:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
ffff0000c293f7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.3/31730:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
){+.+.}-{3:3}, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/31949:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.3/31960:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.3/31961:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.2/31973:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.2/31979:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/31994:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/31995:
#0:
ffff0001192750e0
(&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/31997:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1: ffff0000c293f7d0 (&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/31998:
#0:
ffff0001192750e0
(&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/31999:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32000:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32001:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
){+.+.}-{3:3}, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32002:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32003:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.5/32006:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.5/32007:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.5/32008:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/32047:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.4/32048:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.5/32150:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.5/32151:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32175:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32176:
#0:
ffff0001192750e0
(&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
){+.+.}-{3:3}, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32178:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32179:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32180:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32181:
#0:
ffff0001192750e0
(&type->s_umount_key#72){++++}-{3:3}, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32182:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32183:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.1/32184:
#0: ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
ffff0000c293f7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.2/32193:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.2/32194:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.2/32196:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.2/32197:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.2/32198:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.3/32214:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1: ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.3/32215:
#0:
ffff0001192750e0
(&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
2 locks held by syz-executor.3/32217:
#0:
ffff0001192750e0
(
&type->s_umount_key
#72
){++++}-{3:3}
, at: iterate_supers+0x7c/0x150 fs/super.c:721
#1:
ffff0000c293f7d0
(
&bdi->wb_switch_rwsem
){+.+.}-{3:3}
, at: bdi_down_write_wb_switch_rwsem fs/fs-writeback.c:362 [inline]
, at: sync_inodes_sb+0xac/0x4d4 fs/fs-writeback.c:2691
1 lock held by dhcpcd/32219:
#0:
ffff00013c1cf130
(
sk_lock-AF_PACKET
){+.+.}-{0:0}
, at: lock_sock include/net/sock.h:1712 [inline]
, at: packet_do_bind+0x3c/0x71c net/packet/af_packet.c:3194
1 lock held by dhcpcd/32220:
#0:
ffff00013b75a130
(
sk_lock-AF_PACKET
){+.+.}-{0:0}
, at: lock_sock include/net/sock.h:1712 [inline]
, at: packet_do_bind+0x3c/0x71c net/packet/af_packet.c:3194
1 lock held by dhcpcd/32221:
#0:
ffff00013b75e130 (
sk_lock-AF_PACKET){+.+.}-{0:0}
, at: lock_sock include/net/sock.h:1712 [inline]
, at: packet_do_bind+0x3c/0x71c net/packet/af_packet.c:3194
=============================================