------------[ cut here ]------------ WARNING: CPU: 1 PID: 3586 at fs/nilfs2/dat.c:193 nilfs_dat_commit_end+0x59c/0x6a0 Modules linked in: CPU: 1 PID: 3586 Comm: segctord Not tainted 5.15.104-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:nilfs_dat_commit_end+0x59c/0x6a0 fs/nilfs2/dat.c:193 Code: 48 89 ee 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 88 7d 03 00 e8 e3 26 5c fe e8 de f5 dc fd e9 d8 fc ff ff e8 d4 26 5c fe <0f> 0b e9 39 fc ff ff e8 c8 26 5c fe e8 c3 f5 dc fd 43 80 7c 35 00 RSP: 0018:ffffc90002c4f2c8 EFLAGS: 00010293 RAX: ffffffff8323910c RBX: ffff88801e9611a0 RCX: ffff888019279d00 RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000302 RBP: 0000000000000003 R08: ffffffff83238d3e R09: ffffed100332de9b R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807c9dbaa0 R13: 1ffff92000589e7b R14: 0000000000000302 R15: ffff88801927b3b8 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005586536c1000 CR3: 000000002378a000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: nilfs_dat_commit_update+0x25/0x40 fs/nilfs2/dat.c:243 nilfs_direct_propagate+0x23c/0x3b0 fs/nilfs2/direct.c:277 nilfs_bmap_propagate+0x6d/0x120 fs/nilfs2/bmap.c:337 nilfs_collect_file_data+0x49/0xc0 fs/nilfs2/segment.c:568 nilfs_segctor_apply_buffers+0x180/0x330 fs/nilfs2/segment.c:1018 nilfs_segctor_scan_file+0x82d/0xad0 fs/nilfs2/segment.c:1067 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1197 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1503 [inline] nilfs_segctor_do_construct+0x1e63/0x7410 fs/nilfs2/segment.c:2045 nilfs_segctor_construct+0x145/0x8c0 fs/nilfs2/segment.c:2381 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2489 [inline] nilfs_segctor_thread+0x54c/0x1140 fs/nilfs2/segment.c:2572 kthread+0x3f6/0x4f0 kernel/kthread.c:319 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298