INFO: task segctord:13336 blocked for more than 143 seconds.
      Not tainted 6.1.0-rc1-syzkaller-00158-g440b7895c990 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:segctord        state:D stack:27832 pid:13336 ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5191 [inline]
 __schedule+0x8c9/0xd70 kernel/sched/core.c:6503
 schedule+0xcb/0x190 kernel/sched/core.c:6579
 rwsem_down_write_slowpath+0xfc1/0x1480 kernel/locking/rwsem.c:1190
 __down_write_common kernel/locking/rwsem.c:1305 [inline]
 __down_write kernel/locking/rwsem.c:1314 [inline]
 down_write+0x231/0x270 kernel/locking/rwsem.c:1563
 nilfs_transaction_lock+0x246/0x4b0 fs/nilfs2/segment.c:357
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2486 [inline]
 nilfs_segctor_thread+0x593/0x11c0 fs/nilfs2/segment.c:2570
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>
INFO: lockdep is turned off.
NMI backtrace for cpu 1
CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.0-rc1-syzkaller-00158-g440b7895c990 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 nmi_cpu_backtrace+0x46f/0x4f0 lib/nmi_backtrace.c:111
 nmi_trigger_cpumask_backtrace+0x1ba/0x420 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:148 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:220 [inline]
 watchdog+0xcf5/0xd40 kernel/hung_task.c:377
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 4869 Comm: syz-fuzzer Not tainted 6.1.0-rc1-syzkaller-00158-g440b7895c990 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
RIP: 0033:0x522e38
Code: 47 00 e8 8b 76 ee ff 48 8d 05 e4 a3 45 00 48 8d 1d 4d f6 79 00 e8 f8 10 f1 ff 4c 8b 54 24 68 4d 8d 42 10 48 8d 1d c8 b8 44 00 <48> 89 d7 49 89 c1 48 8b 44 24 78 48 8b 54 24 38 48 89 7c 24 40 4c
RSP: 002b:000000c008152b88 EFLAGS: 00000202
RAX: 0000000000000010 RBX: 000000000096e700 RCX: 000000c02581aa00
RDX: 0000000000000002 RSI: 0000000000000003 RDI: 000000c02581aa00
RBP: 000000c008152d00 R08: 000000c01d99bac0 R09: 00007f1d6fec0d51
R10: 000000c01d99bab0 R11: 000000c00003f760 R12: 0000000000000000
R13: 000000c00003f750 R14: 000000c0004bb380 R15: 00007f1d6fec0d52
FS:  000000c018156c90 GS:  0000000000000000