------------[ cut here ]------------ WARNING: CPU: 0 PID: 3602 at fs/buffer.c:1081 mark_buffer_dirty+0x67b/0xa40 fs/buffer.c:1081 Modules linked in: CPU: 1 PID: 3602 Comm: syz-executor165 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 RIP: 0010:mark_buffer_dirty+0x67b/0xa40 fs/buffer.c:1081 Code: 89 f5 41 83 e5 01 4c 89 ee e8 d1 6d 94 ff 4d 85 ed 0f 84 d3 fd ff ff e8 d3 70 94 ff 49 8d 5e ff e9 c5 fd ff ff e8 c5 70 94 ff <0f> 0b e9 b4 f9 ff ff e8 b9 70 94 ff 0f 0b e9 06 fa ff ff e8 ad 70 RSP: 0018:ffffc90003c2f5b0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888071fed2b8 RCX: 0000000000000000 RDX: ffff888020ea0000 RSI: ffffffff81e82bbb RDI: 0000000000000001 RBP: ffffc90003c2f600 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 000000000008c07e R12: ffff888071f88158 R13: ffff888071f88008 R14: ffffc90003c2f648 R15: ffff8880200eb480 FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055cc7a9ccfb0 CR3: 000000006f00b000 CR4: 0000000000350ee0 Call Trace: nilfs_dat_commit_entry+0x43/0x110 fs/nilfs2/dat.c:50 nilfs_dat_mark_dirty+0xd3/0xe0 fs/nilfs2/dat.c:270 nilfs_btree_propagate_v fs/nilfs2/btree.c:2041 [inline] nilfs_btree_propagate+0x585/0xd60 fs/nilfs2/btree.c:2088 nilfs_bmap_propagate+0x73/0x170 fs/nilfs2/bmap.c:337 nilfs_segctor_apply_buffers+0x14a/0x470 fs/nilfs2/segment.c:1018 nilfs_segctor_scan_file+0x261/0x6f0 fs/nilfs2/segment.c:1078 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1197 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1503 [inline] nilfs_segctor_do_construct+0x12fc/0x6af0 fs/nilfs2/segment.c:2045 nilfs_segctor_construct+0x8e3/0xb30 fs/nilfs2/segment.c:2379 nilfs_segctor_write_out fs/nilfs2/segment.c:2701 [inline] nilfs_segctor_destroy fs/nilfs2/segment.c:2734 [inline] nilfs_detach_log_writer+0x3bb/0x9f0 fs/nilfs2/segment.c:2813 nilfs_put_super+0x3f/0x1a0 fs/nilfs2/super.c:468 generic_shutdown_super+0x154/0x410 fs/super.c:491 kill_block_super+0x97/0xf0 fs/super.c:1427 deactivate_locked_super+0x94/0x160 fs/super.c:331 deactivate_super+0xad/0xd0 fs/super.c:362 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1186 task_work_run+0x16b/0x270 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xb35/0x2a20 kernel/exit.c:820 do_group_exit+0xd0/0x2a0 kernel/exit.c:950 __do_sys_exit_group kernel/exit.c:961 [inline] __se_sys_exit_group kernel/exit.c:959 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:959 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f8df9218bb9 Code: Unable to access opcode bytes at 0x7f8df9218b8f. RSP: 002b:00007ffdcc871628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f8df9290330 RCX: 00007f8df9218bb9 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f8df928ae40 R10: 0000555556cef2c0 R11: 0000000000000246 R12: 00007f8df9290330 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001