list_del corruption. prev->next should be ffff0000fef8b828, but was ffff80000d5f5630. (prev=ffff80000d5f5630)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:61!
Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 6396 Comm: syz-executor.3 Not tainted 6.0.0-rc4-syzkaller-17255-ga6b443748715 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __list_del_entry_valid+0xbc/0xd0 lib/list_debug.c:59
lr : __list_del_entry_valid+0xbc/0xd0 lib/list_debug.c:59
sp : ffff800014ba3c50
x29: ffff800014ba3c50 x28: ffff0001003e3500 x27: 0000000000000000
x26: ffff80000d33cf28 x25: ffff80000d339000 x24: 0000000000000008
x23: ffff0000fef8a828 x22: 0000000000000000 x21: ffff8000093c8d40
x20: ffff80000d5f5630 x19: ffff0000fef8b000 x18: 000000000000010c
x17: ffff80000c00d6bc x16: ffff80000db78658 x15: ffff0001003e3500
x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0001003e3500
x11: ff808000081c1fa0 x10: 0000000000000000 x9 : 1a8190cfe7e76c00
x8 : 1a8190cfe7e76c00 x7 : ffff800008162e5c x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : ffff0001fefbecd0 x1 : 0000000100000000 x0 : 000000000000006d
Call trace:
 __list_del_entry_valid+0xbc/0xd0 lib/list_debug.c:59
 __list_del_entry include/linux/list.h:134 [inline]
 list_del include/linux/list.h:148 [inline]
 efivar_entry_remove+0x20/0x68 fs/efivarfs/vars.c:488
 efivarfs_destroy+0x20/0x3c fs/efivarfs/super.c:183
 efivar_entry_iter+0x64/0xac fs/efivarfs/vars.c:731
 efivarfs_kill_sb+0x38/0x48 fs/efivarfs/super.c:244
 deactivate_locked_super+0x70/0xe8 fs/super.c:332
 deactivate_super+0xd0/0xd4 fs/super.c:363
 cleanup_mnt+0x1f8/0x234 fs/namespace.c:1186
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193
 task_work_run+0xc4/0x14c kernel/task_work.c:177
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 do_notify_resume+0x174/0x1f0 arch/arm64/kernel/signal.c:1127
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
 el0_svc+0x9c/0x150 arch/arm64/kernel/entry-common.c:625
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:642
 el0t_64_sync+0x18c/0x190
Code: d001b4a0 91365000 aa0803e3 94a7897a (d4210000) 
---[ end trace 0000000000000000 ]---