------------[ cut here ]------------
WARNING: CPU: 0 PID: 4677 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x5b4/0x718
Modules linked in:
CPU: 0 PID: 4677 Comm: segctord Not tainted 5.15.173-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : nilfs_dat_commit_end+0x5b4/0x718
lr : nilfs_dat_commit_end+0x5b0/0x718 fs/nilfs2/dat.c:200
sp : ffff80001fb070e0
x29: ffff80001fb07100 x28: 1fffe000198de611 x27: 1fffe0001ad44f16
x26: dfff800000000000 x25: 0000000000000003 x24: ffff0000e41a29e0
x23: 0000000000000003 x22: ffff0000cc6f3088 x21: ffff0000cc6f1b40
x20: ffff0000d6a278b0 x19: ffff0000d6a27898 x18: ffff80001fb06cc0
x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000003
x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cc6f1b40
x8 : ffff800009ce379c x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff0000e41a2000
x2 : ffff0000de412bc8 x1 : 0000000000000003 x0 : 00000000003f0002
Call trace:
 nilfs_dat_commit_end+0x5b4/0x718
 nilfs_dat_commit_update+0x38/0x58 fs/nilfs2/dat.c:250
 nilfs_btree_commit_update_v+0x88/0x394 fs/nilfs2/btree.c:1960
 nilfs_btree_commit_propagate_v fs/nilfs2/btree.c:2033 [inline]
 nilfs_btree_propagate_v fs/nilfs2/btree.c:2066 [inline]
 nilfs_btree_propagate+0xb48/0xeb0 fs/nilfs2/btree.c:2108
 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345
 nilfs_collect_file_node+0x48/0x58 fs/nilfs2/segment.c:602
 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1047
 nilfs_segctor_scan_file+0x748/0xd9c fs/nilfs2/segment.c:1107
 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline]
 nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline]
 nilfs_segctor_do_construct+0x1828/0x68f0 fs/nilfs2/segment.c:2088
 nilfs_segctor_construct+0x13c/0x558 fs/nilfs2/segment.c:2453
 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2561 [inline]
 nilfs_segctor_thread+0x3e8/0xe60 fs/nilfs2/segment.c:2645
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 76
hardirqs last  enabled at (75): [<ffff8000088c799c>] ___slab_alloc+0xc48/0xdbc mm/slub.c:2963
hardirqs last disabled at (76): [<ffff800011ab40c0>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (0): [<ffff800008192174>] copy_process+0x12c4/0x3750 kernel/fork.c:2150
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 5cf494f44b9a82e9 ]---