------------[ cut here ]------------ WARNING: CPU: 0 PID: 11054 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x59c/0x6a0 Modules linked in: CPU: 0 PID: 11054 Comm: segctord Not tainted 6.1.106-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:nilfs_dat_commit_end+0x59c/0x6a0 fs/nilfs2/dat.c:200 Code: 48 89 ee 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 c8 89 03 00 e8 e3 f9 3c fe e8 1e e9 b2 fd e9 d8 fc ff ff e8 d4 f9 3c fe <0f> 0b e9 39 fc ff ff e8 c8 f9 3c fe e8 03 e9 b2 fd 43 80 7c 35 00 RSP: 0018:ffffc900047bf288 EFLAGS: 00010293 RAX: ffffffff834da9ec RBX: ffff888023d311a0 RCX: ffff888015b39dc0 RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0700000000000002 RBP: 0000000000000003 R08: ffffffff834da61e R09: ffffed100b712d1b R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88805c701a40 R13: 1ffff920008f7e73 R14: 0700000000000002 R15: ffff888015b3b530 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007faa112456c0 CR3: 000000007921b000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: nilfs_dat_commit_update+0x25/0x40 fs/nilfs2/dat.c:250 nilfs_direct_propagate+0x23c/0x3b0 fs/nilfs2/direct.c:282 nilfs_bmap_propagate+0x6d/0x120 fs/nilfs2/bmap.c:345 nilfs_collect_file_data+0x49/0xc0 fs/nilfs2/segment.c:587 nilfs_segctor_apply_buffers+0x180/0x330 fs/nilfs2/segment.c:1047 nilfs_segctor_scan_file+0x82d/0xad0 fs/nilfs2/segment.c:1096 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline] nilfs_segctor_do_construct+0x1d32/0x71b0 fs/nilfs2/segment.c:2085 nilfs_segctor_construct+0x181/0x6a0 fs/nilfs2/segment.c:2449 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2557 [inline] nilfs_segctor_thread+0x552/0x11a0 fs/nilfs2/segment.c:2641 kthread+0x28d/0x320 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295