------------[ cut here ]------------
WARNING: CPU: 1 PID: 6222 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x590/0x6f4 fs/nilfs2/dat.c:200
Modules linked in:
CPU: 1 PID: 6222 Comm: segctord Not tainted 5.15.185-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : nilfs_dat_commit_end+0x590/0x6f4 fs/nilfs2/dat.c:200
lr : nilfs_dat_commit_end+0x590/0x6f4 fs/nilfs2/dat.c:200
sp : ffff8000204471d0
x29: ffff8000204471f0 x28: ffff0000e97f54a0 x27: 1ffff00004088e5b
x26: dfff800000000000 x25: 0000010000000002 x24: ffff0000e8c88ac0
x23: 0000000000000003 x22: ffff0000e9ae1548 x21: ffff0000e9ae0000
x20: ffff8000204472d8 x19: ffff8000204472c0 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d4c48 x15: 00000000ffffffef
x14: 0000000000ff0100 x13: 1ffff0000282c06b x12: 0000000000ff0100
x11: 0000000000000001 x10: 0000000000000000 x9 : ffff800009b6eba4
x8 : ffff0000e9ae0000 x7 : ffff800009b9de60 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff0000e8c88000
x2 : ffff0000e958f570 x1 : 0000000000000003 x0 : 0000010000000002
Call trace:
 nilfs_dat_commit_end+0x590/0x6f4 fs/nilfs2/dat.c:200
 nilfs_dat_commit_update+0x38/0x58 fs/nilfs2/dat.c:250
 nilfs_direct_propagate+0x1a4/0x2f8 fs/nilfs2/direct.c:282
 nilfs_bmap_propagate+0x74/0x124 fs/nilfs2/bmap.c:345
 nilfs_collect_file_data+0x54/0xe8 fs/nilfs2/segment.c:587
 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1049
 nilfs_segctor_scan_file+0x5d0/0xc64 fs/nilfs2/segment.c:1098
 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1228 [inline]
 nilfs_segctor_collect fs/nilfs2/segment.c:1534 [inline]
 nilfs_segctor_do_construct+0x1780/0x62cc fs/nilfs2/segment.c:2090
 nilfs_segctor_construct+0x134/0x540 fs/nilfs2/segment.c:2455
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2563 [inline]
 nilfs_segctor_thread+0x804/0xe08 fs/nilfs2/segment.c:2647
 kthread+0x374/0x454 kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 58
hardirqs last  enabled at (57): [<ffff8000087b19f0>] free_unref_page_list+0x6c8/0x754 mm/page_alloc.c:3478
hardirqs last disabled at (58): [<ffff8000111a5098>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (0): [<ffff80000817aeec>] copy_process+0x111c/0x34ac kernel/fork.c:2235
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 501df7820dc697d3 ]---