------------[ cut here ]------------ WARNING: CPU: 0 PID: 5077 at include/linux/backing-dev.h:253 inode_to_wb include/linux/backing-dev.h:253 [inline] WARNING: CPU: 0 PID: 5077 at include/linux/backing-dev.h:253 folio_account_dirtied mm/page-writeback.c:2654 [inline] WARNING: CPU: 0 PID: 5077 at include/linux/backing-dev.h:253 __folio_mark_dirty+0xba8/0xf70 mm/page-writeback.c:2705 Modules linked in: CPU: 0 PID: 5077 Comm: syz-executor232 Not tainted 6.2.0-rc3-next-20230111-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:253 [inline] RIP: 0010:folio_account_dirtied mm/page-writeback.c:2654 [inline] RIP: 0010:__folio_mark_dirty+0xba8/0xf70 mm/page-writeback.c:2705 Code: 78 70 48 89 44 24 10 e8 b6 81 54 08 31 ff 89 c6 89 44 24 10 e8 09 74 d2 ff 8b 44 24 10 85 c0 0f 85 62 f9 ff ff e8 48 77 d2 ff <0f> 0b e9 56 f9 ff ff e8 3c 77 d2 ff e8 77 47 bb ff 31 ff 41 89 c4 RSP: 0018:ffffc90003c7fa68 EFLAGS: 00010093 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: ffff88802a780000 RSI: ffffffff81af49a8 RDI: 0000000000000005 RBP: ffffea00013b6cc0 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888144dd4978 R13: ffffffff8e73db00 R14: 0000000000000293 R15: ffff88801da4a258 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557951344000 CR3: 000000007eb84000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mark_buffer_dirty+0x3e8/0x570 fs/buffer.c:1147 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 gfs2_kill_sb+0x58/0x170 fs/gfs2/ops_fstype.c:1732 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 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xb17/0x2a90 kernel/exit.c:867 do_group_exit+0xd4/0x2a0 kernel/exit.c:1012 __do_sys_exit_group kernel/exit.c:1023 [inline] __se_sys_exit_group kernel/exit.c:1021 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1021 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f2f775d1c99 Code: Unable to access opcode bytes at 0x7f2f775d1c6f. RSP: 002b:00007ffcec90d778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f2f776593f0 RCX: 00007f2f775d1c99 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f2f77653e40 R10: 00007ffcec90d690 R11: 0000000000000246 R12: 00007f2f776593f0 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001