list_del corruption, ffff888020d6a410->prev is LIST_POISON2 (dead000000000122)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:61!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 5957 Comm: syz.0.241 Not tainted 6.10.0-rc4-next-20240621-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140 lib/list_debug.c:59
Code: e8 1f 86 d3 06 90 0f 0b 48 c7 c7 60 70 20 8c 4c 89 fe e8 0d 86 d3 06 90 0f 0b 48 c7 c7 c0 70 20 8c 4c 89 fe e8 fb 85 d3 06 90 <0f> 0b 48 c7 c7 20 71 20 8c 4c 89 fe 48 89 d9 e8 e6 85 d3 06 90 0f
RSP: 0018:ffffc900138bf928 EFLAGS: 00010246
RAX: 000000000000004e RBX: dead000000000122 RCX: bd13075e57fbf800
RDX: ffffc900093a1000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffff888020d6a4f8 R08: ffffffff81739789 R09: 1ffff92002717ec0
R10: dffffc0000000000 R11: fffff52002717ec1 R12: dffffc0000000000
R13: ffff888020d6a400 R14: ffff88807a48c010 R15: ffff888020d6a410
FS:  00007f151a3826c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020042000 CR3: 0000000025308000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __list_del_entry_valid include/linux/list.h:124 [inline]
 __list_del_entry include/linux/list.h:215 [inline]
 list_del_rcu include/linux/rculist.h:157 [inline]
 destroy_workqueue+0x7b3/0xc40 kernel/workqueue.c:5830
 gfs2_fill_super+0x12a4/0x2520 fs/gfs2/ops_fstype.c:1311
 get_tree_bdev+0x3f7/0x570 fs/super.c:1624
 gfs2_get_tree+0x54/0x220 fs/gfs2/ops_fstype.c:1330
 vfs_get_tree+0x90/0x2a0 fs/super.c:1789
 do_new_mount+0x2be/0xb40 fs/namespace.c:3379
 do_mount fs/namespace.c:3719 [inline]
 __do_sys_mount fs/namespace.c:3925 [inline]
 __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3902
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f151957743a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f151a381e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f151a381f00 RCX: 00007f151957743a
RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f151a381ec0
RBP: 00000000200124c0 R08: 00007f151a381f00 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020012500
R13: 00007f151a381ec0 R14: 00000000000125b0 R15: 0000000020000580
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140 lib/list_debug.c:59
Code: e8 1f 86 d3 06 90 0f 0b 48 c7 c7 60 70 20 8c 4c 89 fe e8 0d 86 d3 06 90 0f 0b 48 c7 c7 c0 70 20 8c 4c 89 fe e8 fb 85 d3 06 90 <0f> 0b 48 c7 c7 20 71 20 8c 4c 89 fe 48 89 d9 e8 e6 85 d3 06 90 0f
RSP: 0018:ffffc900138bf928 EFLAGS: 00010246

RAX: 000000000000004e RBX: dead000000000122 RCX: bd13075e57fbf800
RDX: ffffc900093a1000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffff888020d6a4f8 R08: ffffffff81739789 R09: 1ffff92002717ec0
R10: dffffc0000000000 R11: fffff52002717ec1 R12: dffffc0000000000
R13: ffff888020d6a400 R14: ffff88807a48c010 R15: ffff888020d6a410
FS:  00007f151a3826c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020008038 CR3: 0000000025308000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400