------------[ cut here ]------------ WARNING: CPU: 0 PID: 5705 at fs/buffer.c:1193 mark_buffer_dirty+0x2dd/0x500 Modules linked in: CPU: 0 PID: 5705 Comm: syz-executor112 Not tainted 6.5.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 RIP: 0010:mark_buffer_dirty+0x2dd/0x500 fs/buffer.c:1193 Code: df e8 c7 19 e0 ff 48 8b 3b be 04 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 62 5e fc ff e8 4d 5d 87 ff e9 71 ff ff ff e8 43 5d 87 ff <0f> 0b e9 6d fd ff ff e8 37 5d 87 ff 0f 0b e9 96 fd ff ff e8 2b 5d RSP: 0018:ffffc900053c75b0 EFLAGS: 00010293 RAX: ffffffff8204a84d RBX: ffff888074d9c101 RCX: ffff8880163c0000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff8204a5b4 R09: 1ffff1100f26dfd0 R10: dffffc0000000000 R11: ffffed100f26dfd1 R12: ffff88807936fe80 R13: 1ffff92000a78ecd R14: 1ffff92000a78ece R15: ffffc900053c7668 FS: 0000555556b87380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020006ac0 CR3: 0000000023b90000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: nilfs_palloc_commit_alloc_entry+0x6e/0x160 fs/nilfs2/alloc.c:586 nilfs_ifile_create_inode+0x11a/0x2d0 fs/nilfs2/ifile.c:75 nilfs_new_inode+0x8b4/0xa30 fs/nilfs2/inode.c:357 nilfs_create+0xfd/0x2c0 fs/nilfs2/namei.c:85 lookup_open fs/namei.c:3492 [inline] open_last_lookups fs/namei.c:3560 [inline] path_openat+0x13e7/0x3180 fs/namei.c:3790 do_filp_open+0x234/0x490 fs/namei.c:3820 do_sys_openat2+0x13e/0x1d0 fs/open.c:1407 do_sys_open fs/open.c:1422 [inline] __do_sys_openat fs/open.c:1438 [inline] __se_sys_openat fs/open.c:1433 [inline] __x64_sys_openat+0x247/0x290 fs/open.c:1433 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f77146c51d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff3f9f51d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77146c51d9 RDX: 000000000000275a RSI: 0000000020006ac0 RDI: 00000000ffffff9c RBP: 0000000000000004 R08: 0000000000000f5f R09: 00000000022100d8 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff3f9f5220 R13: 00007fff3f9f5260 R14: 0000000000200000 R15: 0000000000000003