------------[ cut here ]------------ WARNING: CPU: 0 PID: 24873 at ./include/linux/backing-dev.h:251 inode_to_wb include/linux/backing-dev.h:251 [inline] WARNING: CPU: 0 PID: 24873 at ./include/linux/backing-dev.h:251 folio_account_dirtied mm/page-writeback.c:2760 [inline] WARNING: CPU: 0 PID: 24873 at ./include/linux/backing-dev.h:251 __folio_mark_dirty+0xa5e/0xed0 mm/page-writeback.c:2812 Modules linked in: CPU: 0 UID: 0 PID: 24873 Comm: syz-executor Not tainted 6.13.0-rc3-syzkaller-00193-ge9b8ffafd20a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:inode_to_wb include/linux/backing-dev.h:251 [inline] RIP: 0010:folio_account_dirtied mm/page-writeback.c:2760 [inline] RIP: 0010:__folio_mark_dirty+0xa5e/0xed0 mm/page-writeback.c:2812 Code: ff ff 48 8d 78 70 e8 81 59 55 09 31 ff 89 c6 89 44 24 08 e8 e4 d7 c7 ff 8b 44 24 08 85 c0 0f 85 a9 fa ff ff e8 93 d5 c7 ff 90 <0f> 0b 90 e9 9b fa ff ff e8 85 d5 c7 ff 90 0f 0b 90 e9 57 f6 ff ff RSP: 0018:ffffc9000cc57b28 EFLAGS: 00010093 RAX: 0000000000000000 RBX: ffffea0000d18580 RCX: ffffffff81d23f1c RDX: ffff888031653c00 RSI: ffffffff81d23f2d RDI: 0000000000000005 RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000004 R12: 0000000000000293 R13: ffff888054b0f778 R14: ffff888148dfe258 R15: ffff888148dfe3f8 FS: 0000555590e0c500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f974ef77bac CR3: 00000000435b4000 CR4: 0000000000350ef0 Call Trace: mark_buffer_dirty+0x36f/0x420 fs/buffer.c:1196 gfs2_unpin+0x103/0xc40 fs/gfs2/lops.c:111 buf_lo_after_commit+0x141/0x210 fs/gfs2/lops.c:738 lops_after_commit fs/gfs2/lops.h:51 [inline] gfs2_log_flush+0xcb4/0x29a0 fs/gfs2/log.c:1115 gfs2_kill_sb+0x60/0x420 fs/gfs2/ops_fstype.c:1775 deactivate_locked_super+0xc1/0x1a0 fs/super.c:473 deactivate_super+0xde/0x100 fs/super.c:506 cleanup_mnt+0x222/0x450 fs/namespace.c:1373 task_work_run+0x151/0x250 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x27b/0x2a0 kernel/entry/common.c:218 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5a8fd87057 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffe5437e128 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5a8fd87057 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe5437e1e0 RBP: 00007ffe5437e1e0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe5437f260 R13: 00007f5a8fe01894 R14: 00007ffe5437f2a0 R15: 000000000000004c