slab kmalloc-1k start ffff88807b6b7800 pointer offset 576 size 1024
list_del corruption. next->prev should be ffff888032cf2348, but was ffff88807b6b7a40. (next=ffff88807b6b7a40)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:67!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 11454 Comm: syz.5.1302 Not tainted 6.13.0-rc6-next-20250107-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__list_del_entry_valid_or_report+0x18c/0x190 lib/list_debug.c:65
Code: 3a 87 17 fd 42 80 3c 2b 00 74 08 4c 89 e7 e8 eb 23 39 fd 49 8b 56 08 48 c7 c7 80 09 60 8c 4c 89 fe 4c 89 f1 e8 65 9e 3a fc 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f
RSP: 0018:ffffc90004e7fba0 EFLAGS: 00010046
RAX: 000000000000006d RBX: 1ffff1100f6d6f49 RCX: 53170ec7fbe60700
RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
RBP: ffff888032cf2348 R08: ffffffff819efc6c R09: fffffbfff1cfa188
R10: dffffc0000000000 R11: fffffbfff1cfa188 R12: ffff88807b6b7a48
R13: dffffc0000000000 R14: ffff88807b6b7a40 R15: ffff888032cf2348
FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020032000 CR3: 000000007017a000 CR4: 00000000003526f0
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 include/linux/list.h:229 [inline]
 percpu_counter_destroy_many+0xfb/0x410 lib/percpu_counter.c:244
 __mmdrop+0x2b8/0x3d0 kernel/fork.c:871
 exit_mm+0x220/0x310 kernel/exit.c:570
 do_exit+0x9ad/0x28e0 kernel/exit.c:925
 do_group_exit+0x207/0x2c0 kernel/exit.c:1087
 __do_sys_exit_group kernel/exit.c:1098 [inline]
 __se_sys_exit_group kernel/exit.c:1096 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1096
 x64_sys_call+0x26a8/0x26b0 arch/x86/include/generated/asm/syscalls_64.h:232
 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: 0033:0x7fb7d3985d29
Code: Unable to access opcode bytes at 0x7fb7d3985cff.
RSP: 002b:00007ffe1b7fe0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7d3985d29
RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007ffe1b7fe11c R08: 00007ffe1b7fe1af R09: 0000000000089277
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000032
R13: 0000000000089277 R14: 00007ffe1b7fe170 R15: 00007ffe1b7fe170
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__list_del_entry_valid_or_report+0x18c/0x190 lib/list_debug.c:65
Code: 3a 87 17 fd 42 80 3c 2b 00 74 08 4c 89 e7 e8 eb 23 39 fd 49 8b 56 08 48 c7 c7 80 09 60 8c 4c 89 fe 4c 89 f1 e8 65 9e 3a fc 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f
RSP: 0018:ffffc90004e7fba0 EFLAGS: 00010046
RAX: 000000000000006d RBX: 1ffff1100f6d6f49 RCX: 53170ec7fbe60700
RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
RBP: ffff888032cf2348 R08: ffffffff819efc6c R09: fffffbfff1cfa188
R10: dffffc0000000000 R11: fffffbfff1cfa188 R12: ffff88807b6b7a48
R13: dffffc0000000000 R14: ffff88807b6b7a40 R15: ffff888032cf2348
FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020032000 CR3: 000000007017a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400