------------[ cut here ]------------ WARNING: CPU: 0 PID: 5068 at fs/buffer.c:1124 mark_buffer_dirty+0x2dd/0x500 Modules linked in: CPU: 0 PID: 5068 Comm: syz-executor161 Not tainted 6.3.0-rc3-syzkaller-00029-g9fd6ba5420ba #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:mark_buffer_dirty+0x2dd/0x500 fs/buffer.c:1124 Code: df e8 27 6e e0 ff 48 8b 3b be 04 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 82 72 fc ff e8 7d bc 8a ff e9 71 ff ff ff e8 73 bc 8a ff <0f> 0b e9 6d fd ff ff e8 67 bc 8a ff 0f 0b e9 96 fd ff ff e8 5b bc RSP: 0018:ffffc90003cbeeb0 EFLAGS: 00010293 RAX: ffffffff81ffb0ad RBX: 0000000000000001 RCX: ffff888020e78000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff81ffae14 R09: ffffed100e9a623b R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888074d311d0 R13: ffffc90003cbef20 R14: ffffc90003cbef38 R15: 1ffff92000797de7 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055b7b53d40d0 CR3: 000000002b2d7000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: nilfs_dat_commit_entry fs/nilfs2/dat.c:63 [inline] nilfs_dat_mark_dirty+0x113/0x280 fs/nilfs2/dat.c:295 nilfs_direct_propagate+0x2be/0x3c0 fs/nilfs2/direct.c:282 nilfs_bmap_propagate+0x71/0x120 fs/nilfs2/bmap.c:337 nilfs_collect_file_data+0x4d/0xc0 fs/nilfs2/segment.c:568 nilfs_segctor_apply_buffers+0x180/0x330 fs/nilfs2/segment.c:1020 nilfs_segctor_scan_file+0x76a/0xa10 fs/nilfs2/segment.c:1069 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1199 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1505 [inline] nilfs_segctor_do_construct+0x1dd2/0x6f70 fs/nilfs2/segment.c:2047 nilfs_segctor_construct+0x145/0x8c0 fs/nilfs2/segment.c:2381 nilfs_segctor_write_out fs/nilfs2/segment.c:2703 [inline] nilfs_segctor_destroy fs/nilfs2/segment.c:2736 [inline] nilfs_detach_log_writer+0x536/0xbd0 fs/nilfs2/segment.c:2816 nilfs_put_super+0x4f/0x150 fs/nilfs2/super.c:477 generic_shutdown_super+0x134/0x340 fs/super.c:500 kill_block_super+0x7e/0xe0 fs/super.c:1407 deactivate_locked_super+0xa4/0x110 fs/super.c:331 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1177 task_work_run+0x24a/0x300 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x68f/0x2290 kernel/exit.c:869 do_group_exit+0x206/0x2c0 kernel/exit.c:1019 __do_sys_exit_group kernel/exit.c:1030 [inline] __se_sys_exit_group kernel/exit.c:1028 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1028 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: 0033:0x7f163cbe0039 Code: Unable to access opcode bytes at 0x7f163cbe000f. RSP: 002b:00007ffd0e7ba978 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f163cc60430 RCX: 00007f163cbe0039 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffffffffffb8 R09: 00007f163cc5ae90 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f163cc60430 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001