list_del corruption, ffff88823bc12010->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: 1 UID: 0 PID: 5494 Comm: syz.2.40 Not tainted 6.11.0-rc5-syzkaller-00079-g928f79a188aa #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140 lib/list_debug.c:59
Code: e8 1f 34 fb 06 90 0f 0b 48 c7 c7 e0 9f 3f 8c 4c 89 fe e8 0d 34 fb 06 90 0f 0b 48 c7 c7 40 a0 3f 8c 4c 89 fe e8 fb 33 fb 06 90 <0f> 0b 48 c7 c7 a0 a0 3f 8c 4c 89 fe 48 89 d9 e8 e6 33 fb 06 90 0f
RSP: 0018:ffffc900034c7928 EFLAGS: 00010246
RAX: 000000000000004e RBX: dead000000000122 RCX: e5a138e33cb81100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 1ffff11003257800 R08: ffffffff817400cc R09: 1ffff92000698ec4
R10: dffffc0000000000 R11: fffff52000698ec5 R12: dffffc0000000000
R13: ffff88823bc12000 R14: ffff8880728e2c10 R15: ffff88823bc12010
FS:  0000555576da3500(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002009d000 CR3: 0000000021fd6000 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:5827
 gfs2_fill_super+0x128a/0x2500 fs/gfs2/ops_fstype.c:1310
 get_tree_bdev+0x3f7/0x570 fs/super.c:1635
 gfs2_get_tree+0x54/0x220 fs/gfs2/ops_fstype.c:1329
 vfs_get_tree+0x90/0x2b0 fs/super.c:1800
 do_new_mount+0x2be/0xb40 fs/namespace.c:3472
 do_mount fs/namespace.c:3812 [inline]
 __do_sys_mount fs/namespace.c:4020 [inline]
 __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3997
 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: 0033:0x7ff91bf7b69a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 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:00007fffffc49c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fffffc49d20 RCX: 00007ff91bf7b69a
RDX: 00000000200003c0 RSI: 0000000020037f80 RDI: 00007fffffc49ce0
RBP: 00000000200003c0 R08: 00007fffffc49d20 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80
R13: 00007fffffc49ce0 R14: 0000000000037f59 R15: 0000000020000000
 </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 34 fb 06 90 0f 0b 48 c7 c7 e0 9f 3f 8c 4c 89 fe e8 0d 34 fb 06 90 0f 0b 48 c7 c7 40 a0 3f 8c 4c 89 fe e8 fb 33 fb 06 90 <0f> 0b 48 c7 c7 a0 a0 3f 8c 4c 89 fe 48 89 d9 e8 e6 33 fb 06 90 0f
RSP: 0018:ffffc900034c7928 EFLAGS: 00010246
RAX: 000000000000004e RBX: dead000000000122 RCX: e5a138e33cb81100
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: 1ffff11003257800 R08: ffffffff817400cc R09: 1ffff92000698ec4
R10: dffffc0000000000 R11: fffff52000698ec5 R12: dffffc0000000000
R13: ffff88823bc12000 R14: ffff8880728e2c10 R15: ffff88823bc12010
FS:  0000555576da3500(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f03168e4000 CR3: 0000000021fd6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400