NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4324 at fs/nilfs2/sufile.c:539 nilfs_sufile_set_segment_usage+0x4a0/0x5a4 fs/nilfs2/sufile.c:539
Modules linked in:
CPU: 1 PID: 4324 Comm: segctord Not tainted 6.1.18-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : nilfs_sufile_set_segment_usage+0x4a0/0x5a4 fs/nilfs2/sufile.c:539
lr : nilfs_sufile_set_segment_usage+0x4a0/0x5a4 fs/nilfs2/sufile.c:539
sp : ffff80001dcd7480
x29: ffff80001dcd7520 x28: dfff800000000000 x27: ffff0000c4ec806c
x26: ffff0000cd6ae708 x25: ffff0000c4ec8060 x24: 0000000000000006
x23: ffff0000cd6ad1c0 x22: 0000000000000026 x21: 0000000000000007
x20: ffff80001dcd74e0 x19: ffff0000de10a5e8 x18: ffff0000de10a22a
x17: ffff800009e12f94 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000000 x13: 00000000ffffffef x12: ffff0000cd6ad1c0
x11: ff80800009e537bc x10: 0000000000000000 x9 : ffff800009e537bc
x8 : ffff0000cd6ad1c0 x7 : ffff800008760b7c x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008b3d16c
x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000000
Call trace:
 nilfs_sufile_set_segment_usage+0x4a0/0x5a4 fs/nilfs2/sufile.c:539
 nilfs_segctor_update_segusage fs/nilfs2/segment.c:1447 [inline]
 nilfs_segctor_do_construct+0x3d4c/0x6604 fs/nilfs2/segment.c:2071
 nilfs_segctor_construct+0x110/0x768 fs/nilfs2/segment.c:2379
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2487 [inline]
 nilfs_segctor_thread+0x3e0/0xd88 fs/nilfs2/segment.c:2570
 kthread+0x24c/0x2d4 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 196
hardirqs last  enabled at (195): [<ffff80000897d020>] kasan_quarantine_put+0xdc/0x204 mm/kasan/quarantine.c:242
hardirqs last disabled at (196): [<ffff80001224fb14>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (0): [<ffff8000081a7244>] copy_process+0x13c0/0x38d0 kernel/fork.c:2201
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---