------------[ cut here ]------------ WARNING: CPU: 0 PID: 3632 at include/linux/backing-dev.h:246 folio_account_dirtied+0x4e9/0x6e0 mm/page-writeback.c:2565 Modules linked in: CPU: 0 PID: 3632 Comm: syz-executor245 Not tainted 6.1.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:inode_to_wb include/linux/backing-dev.h:243 [inline] RIP: 0010:folio_account_dirtied+0x4e9/0x6e0 mm/page-writeback.c:2565 Code: 5d 41 5e 41 5f 5d c3 e8 d5 6d d0 ff 4c 89 ef 4c 89 e6 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d e9 6c c5 2b 00 e8 b7 6d d0 ff <0f> 0b e9 8a fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 7a fb ff RSP: 0018:ffffc90003b5f8f0 EFLAGS: 00010093 RAX: ffffffff81ba2c79 RBX: 0000000000000000 RCX: ffff8880213eba80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff88801ecb8778 R08: ffffffff81ba29fd R09: ffffed1003d970f0 R10: ffffed1003d970f0 R11: 1ffff11003d970ef R12: dffffc0000000000 R13: ffffea0001da0340 R14: 0000000000000001 R15: 1ffff11003d970ef FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f360f833140 CR3: 0000000029721000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __folio_mark_dirty+0x125/0x260 mm/page-writeback.c:2616 __set_page_dirty include/linux/pagemap.h:1053 [inline] mark_buffer_dirty+0x253/0x550 fs/buffer.c:1105 gfs2_unpin+0x10b/0xa20 fs/gfs2/lops.c:111 buf_lo_after_commit+0x172/0x1d0 fs/gfs2/lops.c:747 lops_after_commit fs/gfs2/lops.h:49 [inline] gfs2_log_flush+0x1179/0x26a0 fs/gfs2/log.c:1107 gfs2_kill_sb+0x50/0xd0 fs/gfs2/ops_fstype.c:1732 deactivate_locked_super+0xa7/0xf0 fs/super.c:332 cleanup_mnt+0x494/0x520 fs/namespace.c:1186 task_work_run+0x243/0x300 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x664/0x2070 kernel/exit.c:820 do_group_exit+0x1fd/0x2b0 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+0x3b/0x40 kernel/exit.c:959 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f360f7ad9d9 Code: Unable to access opcode bytes at 0x7f360f7ad9af. RSP: 002b:00007ffd850c9838 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f360f835330 RCX: 00007f360f7ad9d9 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f360f82fe40 R10: 00007ffd850c9750 R11: 0000000000000246 R12: 00007f360f835330 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001