dlm: closing connection to node -1
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5933 at fs/dlm/lowcomms.c:1450 __find_con fs/dlm/lowcomms.c:271 [inline]
WARNING: CPU: 1 PID: 5933 at fs/dlm/lowcomms.c:1450 nodeid2con fs/dlm/lowcomms.c:301 [inline]
WARNING: CPU: 1 PID: 5933 at fs/dlm/lowcomms.c:1450 dlm_lowcomms_close+0x129/0x430 fs/dlm/lowcomms.c:1449
Modules linked in:
CPU: 1 PID: 5933 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:dlm_lowcomms_close+0x129/0x430 fs/dlm/lowcomms.c:1450
Code: e8 7c 62 03 f7 eb a6 44 89 e1 80 e1 07 80 c1 03 38 c1 7c ac 4c 89 e7 e8 75 e5 5b f7 eb a2 e8 5e 62 03 f7 eb 05 e8 57 62 03 f7 <0f> 0b 44 89 f7 e8 2d d6 98 f7 b8 fe ff ff ff 48 83 c4 20 5b 41 5c
RSP: 0018:ffffc90002e67c88 EFLAGS: 00010293
RAX: ffffffff8a840fc2 RBX: 00000000ffffffff RCX: ffff8880778b5a00
RDX: 0000000000000000 RSI: ffffffff8acadd60 RDI: ffffffff8b1d32e0
RBP: dffffc0000000000 R08: dffffc0000000000 R09: 1ffffffff2751897
R10: dffffc0000000000 R11: fffffbfff2751898 R12: dffffc0000000000
R13: ffffffff8a840ef5 R14: 0000000000000000 R15: 0000000000000000
FS:  0000555568719500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe98e270000 CR3: 0000000024edc000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 drop_comm+0x61/0x190 fs/dlm/config.c:535
 client_drop_item fs/configfs/dir.c:962 [inline]
 configfs_rmdir+0x892/0x980 fs/configfs/dir.c:1567
 vfs_rmdir+0x352/0x4b0 fs/namei.c:4251
 do_rmdir+0x29f/0x590 fs/namei.c:4310
 __do_sys_unlinkat fs/namei.c:4488 [inline]
 __se_sys_unlinkat fs/namei.c:4482 [inline]
 __x64_sys_unlinkat+0xc4/0xe0 fs/namei.c:4482
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fe98e39e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd48cc91b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: 00007fe98e625fa0 RCX: 00007fe98e39e0d9
RDX: 0000000000000200 RSI: 00002000000001c0 RDI: ffffffffffffff9c
RBP: 00007fe98e435024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe98e625fac R14: 00007fe98e625fa0 R15: 00007fe98e625fa0
 </TASK>