glock after, gh_gl->gl_object: 0xffff888076541ae0, gfs2_glock_wait glock before, gh_gl->gl_object: 0xffff888079204198, gfs2_glock_wait glock after, gh_gl->gl_object: 0xffff888079204198, gfs2_glock_wait ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5330 at include/linux/backing-dev.h:253 inode_to_wb include/linux/backing-dev.h:253 [inline] WARNING: CPU: 1 PID: 5330 at include/linux/backing-dev.h:253 folio_account_dirtied mm/page-writeback.c:2677 [inline] WARNING: CPU: 1 PID: 5330 at include/linux/backing-dev.h:253 __folio_mark_dirty+0xba8/0xf50 mm/page-writeback.c:2728 Modules linked in: CPU: 1 PID: 5330 Comm: syz-executor.0 Not tainted 6.2.0-rc1-syzkaller-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 RIP: 0010:inode_to_wb include/linux/backing-dev.h:253 [inline] RIP: 0010:folio_account_dirtied mm/page-writeback.c:2677 [inline] RIP: 0010:__folio_mark_dirty+0xba8/0xf50 mm/page-writeback.c:2728 Code: 78 70 48 89 44 24 10 e8 86 de 5b 08 31 ff 89 c6 89 44 24 10 e8 c9 b8 d2 ff 8b 44 24 10 85 c0 0f 85 62 f9 ff ff e8 08 bc d2 ff <0f> 0b e9 56 f9 ff ff e8 fc bb d2 ff e8 97 df 5b 08 31 ff 41 89 c4 RSP: 0018:ffffc9000549f8c0 EFLAGS: 00010093 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff88801ce90000 RSI: ffffffff81ae3738 RDI: 0000000000000005 RBP: ffffea0001ddf980 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 1ffffffff216339b R12: ffff88801b87be78 R13: ffffffff8e7782c0 R14: 0000000000000293 R15: ffff88801e39d280 FS: 0000555555ee3400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f49d6ed7000 CR3: 0000000028ba7000 CR4: 0000000000350ee0 Call Trace: __set_page_dirty include/linux/pagemap.h:1052 [inline] mark_buffer_dirty+0x70d/0xa40 fs/buffer.c:1105 gfs2_unpin+0x109/0xcf0 fs/gfs2/lops.c:111 buf_lo_after_commit+0x144/0x210 fs/gfs2/lops.c:747 lops_after_commit fs/gfs2/lops.h:49 [inline] gfs2_log_flush+0x140f/0x28a0 fs/gfs2/log.c:1107 do_sync+0x58e/0x670 fs/gfs2/quota.c:977 gfs2_quota_sync+0x2e6/0x660 fs/gfs2/quota.c:1320 gfs2_sync_fs+0x44/0xb0 fs/gfs2/super.c:650 sync_filesystem.part.0+0x75/0x1d0 fs/sync.c:56 sync_filesystem+0x8f/0xc0 fs/sync.c:43 generic_shutdown_super+0x74/0x410 fs/super.c:474 kill_block_super+0x9b/0xf0 fs/super.c:1386 gfs2_kill_sb+0x108/0x170 fs/gfs2/ops_fstype.c:1738 deactivate_locked_super+0x98/0x160 fs/super.c:332 deactivate_super+0xb1/0xd0 fs/super.c:363 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1291 task_work_run+0x16f/0x270 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop kernel/entry/common.c:171 [inline] exit_to_user_mode_prepare+0x23c/0x250 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x1d/0x50 kernel/entry/common.c:296 do_syscall_64+0x46/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f153088d567 Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 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 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffca29ae118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f153088d567 RDX: 00007ffca29ae1e9 RSI: 000000000000000a RDI: 00007ffca29ae1e0 RBP: 00007ffca29ae1e0 R08: 00000000ffffffff R09: 00007ffca29adfb0 R10: 0000555555ee4893 R11: 0000000000000246 R12: 00007f15308e6b24 R13: 00007ffca29af2a0 R14: 0000555555ee4810 R15: 00007ffca29af2e0