gfs2: fsid=loop5.0: jid=0: Looking at journal...
gfs2: fsid=loop5.0: jid=0: Done
gfs2: fsid=loop5.0: first mount done, others may mount
list_del corruption. next->prev should be ffffe8ffffce7a60, but was b0ffffe8ffffce7a
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:54!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 193 Comm: kworker/u4:3 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Workqueue: netns cleanup_net
RIP: 0010:__list_del_entry_valid.cold+0x48/0x4a lib/list_debug.c:54
Code: e8 ec 42 f7 ff 0f 0b 4c 89 e2 48 89 ee 48 c7 c7 e0 e3 b3 88 e8 d8 42 f7 ff 0f 0b 48 89 ee 48 c7 c7 a0 e4 b3 88 e8 c7 42 f7 ff <0f> 0b 41 83 c7 01 b8 ff ff 37 00 44 89 3d 5a 85 3a 05 48 c1 e0 2a
RSP: 0018:ffff8880b4d1f9a0 EFLAGS: 00010282
RAX: 0000000000000054 RBX: ffffe8ffffce7a60 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed10169a3f26
RBP: ffffe8ffffce7a60 R08: 0000000000000054 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: ffffe8ffffde7a60
R13: ffff8880a1550d61 R14: ffff8880a15518d8 R15: ffffe8ffffce7918
FS:  0000000000000000(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055664284b5a7 CR3: 00000000ab55b000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __list_del_entry include/linux/list.h:117 [inline]
 list_del_init include/linux/list.h:159 [inline]
 netif_napi_del+0x5b/0x380 net/core/dev.c:6253
 gro_cells_destroy net/core/gro_cells.c:102 [inline]
 gro_cells_destroy+0x10b/0x340 net/core/gro_cells.c:92
 ip6gre_dev_free+0x15/0x60 net/ipv6/ip6_gre.c:1418
 netdev_run_todo+0x6d2/0xab0 net/core/dev.c:9000
 ip6gre_exit_batch_net+0x4cd/0x6c0 net/ipv6/ip6_gre.c:1636
 ops_exit_list+0xf9/0x150 net/core/net_namespace.c:156
 cleanup_net+0x3b4/0x8b0 net/core/net_namespace.c:554
 process_one_work+0x864/0x1570 kernel/workqueue.c:2153
 worker_thread+0x64c/0x1130 kernel/workqueue.c:2296
 kthread+0x33f/0x460 kernel/kthread.c:259
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Modules linked in:
---[ end trace 7e2b137903602a02 ]---
RIP: 0010:__list_del_entry_valid.cold+0x48/0x4a lib/list_debug.c:54
Code: e8 ec 42 f7 ff 0f 0b 4c 89 e2 48 89 ee 48 c7 c7 e0 e3 b3 88 e8 d8 42 f7 ff 0f 0b 48 89 ee 48 c7 c7 a0 e4 b3 88 e8 c7 42 f7 ff <0f> 0b 41 83 c7 01 b8 ff ff 37 00 44 89 3d 5a 85 3a 05 48 c1 e0 2a
RSP: 0018:ffff8880b4d1f9a0 EFLAGS: 00010282
RAX: 0000000000000054 RBX: ffffe8ffffce7a60 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff814dff01 RDI: ffffed10169a3f26
RBP: ffffe8ffffce7a60 R08: 0000000000000054 R09: 0000000000000000
R10: 0000000000000005 R11: 0000000000000000 R12: ffffe8ffffde7a60
R13: ffff8880a1550d61 R14: ffff8880a15518d8 R15: ffffe8ffffce7918
FS:  0000000000000000(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055664284b5a7 CR3: 00000000ab55b000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
IPVS: ftp: loaded support on port[0] = 21