gfs2: fsid=syz:syz.0: can't create logd thread: -4 list_del corruption, ffff88806f0fe010->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 PID: 5367 Comm: syz-executor.1 Not tainted 6.10.0-rc1-next-20240529-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140 lib/list_debug.c:59 Code: e8 6f 50 d0 06 90 0f 0b 48 c7 c7 e0 03 20 8c 4c 89 fe e8 5d 50 d0 06 90 0f 0b 48 c7 c7 40 04 20 8c 4c 89 fe e8 4b 50 d0 06 90 <0f> 0b 48 c7 c7 a0 04 20 8c 4c 89 fe 48 89 d9 e8 36 50 d0 06 90 0f RSP: 0018:ffffc9000313f928 EFLAGS: 00010246 RAX: 000000000000004e RBX: dead000000000122 RCX: 0a380b9a54d54400 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 1ffff11005247900 R08: ffffffff8176b139 R09: 1ffff92000627ec0 R10: dffffc0000000000 R11: fffff52000627ec1 R12: dffffc0000000000 R13: ffff88806f0fe000 R14: ffff88806f0fdc10 R15: ffff88806f0fe010 FS: 000055558b8fd480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055776d320f00 CR3: 000000002dc2c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __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:5859 gfs2_fill_super+0x12a4/0x2520 fs/gfs2/ops_fstype.c:1311 get_tree_bdev+0x3f7/0x570 fs/super.c:1615 gfs2_get_tree+0x54/0x220 fs/gfs2/ops_fstype.c:1330 vfs_get_tree+0x90/0x2a0 fs/super.c:1780 do_new_mount+0x2be/0xb40 fs/namespace.c:3352 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3875 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: 0033:0x7f40a8e7e5ea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffe7139d798 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffe7139d820 RCX: 00007f40a8e7e5ea RDX: 0000000020000200 RSI: 00000000200002c0 RDI: 00007ffe7139d7e0 RBP: 0000000020000200 R08: 00007ffe7139d820 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000200002c0 R13: 00007ffe7139d7e0 R14: 0000000000037f59 R15: 0000000020000140 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140 lib/list_debug.c:59 Code: e8 6f 50 d0 06 90 0f 0b 48 c7 c7 e0 03 20 8c 4c 89 fe e8 5d 50 d0 06 90 0f 0b 48 c7 c7 40 04 20 8c 4c 89 fe e8 4b 50 d0 06 90 <0f> 0b 48 c7 c7 a0 04 20 8c 4c 89 fe 48 89 d9 e8 36 50 d0 06 90 0f RSP: 0018:ffffc9000313f928 EFLAGS: 00010246 RAX: 000000000000004e RBX: dead000000000122 RCX: 0a380b9a54d54400 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: 1ffff11005247900 R08: ffffffff8176b139 R09: 1ffff92000627ec0 R10: dffffc0000000000 R11: fffff52000627ec1 R12: dffffc0000000000 R13: ffff88806f0fe000 R14: ffff88806f0fdc10 R15: ffff88806f0fe010 FS: 000055558b8fd480(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9b37cbc000 CR3: 000000002dc2c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400