------------[ cut here ]------------
WARNING: fs/gfs2/super.c:606 at gfs2_put_super+0x912/0x950 fs/gfs2/super.c:606, CPU#0: syz-executor/7290
Modules linked in:
CPU: 0 UID: 0 PID: 7290 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:gfs2_put_super+0x912/0x950 fs/gfs2/super.c:606
Code: ff e8 62 f8 f8 ff 4c 89 ff e8 3a 30 00 00 4c 89 ff 48 83 c4 38 5b 41 5c 41 5d 41 5e 41 5f 5d e9 94 1d fc ff e8 0f 12 bd fd 90 <0f> 0b 90 e9 4d fa ff ff e8 01 12 bd fd e9 9c f9 ff ff 44 89 f1 80
RSP: 0018:ffffc9001ffb7c70 EFLAGS: 00010293
RAX: ffffffff8403fb61 RBX: 0000000000000000 RCX: ffff88802ace0000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff888027aa88b0 R08: ffff888027aa80af R09: 1ffff11004f55015
R10: dffffc0000000000 R11: ffffed1004f55016 R12: ffff888027aa80a8
R13: ffff888027aa88b0 R14: 0000000000000800 R15: ffff888027aa8000
FS:  00005555645be500(0000) GS:ffff8881260c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c410552 CR3: 0000000050532000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 generic_shutdown_super+0x135/0x2c0 fs/super.c:643
 kill_block_super+0x44/0x90 fs/super.c:1730
 deactivate_locked_super+0xbc/0x130 fs/super.c:474
 cleanup_mnt+0x425/0x4c0 fs/namespace.c:1318
 task_work_run+0x1d4/0x260 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:44 [inline]
 exit_to_user_mode_loop+0xff/0x4f0 kernel/entry/common.c:75
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:159 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:194 [inline]
 do_syscall_64+0x2e3/0xf80 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8b92b90a77
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:00007ffc4c86cd68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f8b92c13d7d RCX: 00007f8b92b90a77
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc4c86ce20
RBP: 00007ffc4c86ce20 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc4c86deb0
R13: 00007f8b92c13d7d R14: 0000000000050b96 R15: 00007ffc4c86def0
 </TASK>