Oops: general protection fault, probably for non-canonical address 0xe01ffbf110170e7e: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x00ffff8880b873f0-0x00ffff8880b873f7]
CPU: 1 UID: 0 PID: 5363 Comm: kworker/u8:15 Not tainted 6.12.0-rc3-syzkaller-00420-g715ca9dd687f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: netns cleanup_net
RIP: 0010:__lock_acquire+0xe1/0x3ce0 kernel/locking/lockdep.c:5065
Code: d0 7c 08 84 d2 0f 85 96 14 00 00 8b 0d d0 40 f5 0e 85 c9 0f 84 dd 0d 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 02 2d 00 00 49 8b 04 24 48 3d 20 57 79 93 0f 84
RSP: 0018:ffffc90003c1f6a0 EFLAGS: 00010017
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 001ffff110170e7e RSI: 1ffff92000783ee6 RDI: 00ffff8880b873f5
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff905f71cf R11: 0000000000000000 R12: 00ffff8880b873f5
R13: 00ffff8880b873f5 R14: 0000000000000000 R15: ffff888027475a00
FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002001f000 CR3: 000000005deaa000 CR4: 0000000000350ef0
Call Trace:
<TASK>
lock_acquire.part.0+0x11b/0x380 kernel/locking/lockdep.c:5825
__raw_spin_lock_irq include/linux/spinlock_api_smp.h:119 [inline]
_raw_spin_lock_irq+0x36/0x50 kernel/locking/spinlock.c:170
put_pwq_unlocked kernel/workqueue.c:1662 [inline]
put_pwq_unlocked kernel/workqueue.c:1655 [inline]
destroy_workqueue+0x5dd/0xaa0 kernel/workqueue.c:5883
wg_destruct+0x1f1/0x3d0 drivers/net/wireguard/device.c:255
netdev_run_todo+0x763/0x12d0 net/core/dev.c:10809
default_device_exit_batch+0x866/0xae0 net/core/dev.c:11949
ops_exit_list+0x12b/0x180 net/core/net_namespace.c:178
cleanup_net+0x5b7/0xb40 net/core/net_namespace.c:626
process_one_work+0x9c8/0x1ba0 kernel/workqueue.c:3229
process_scheduled_works kernel/workqueue.c:3310 [inline]
worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391
kthread+0x2c4/0x3a0 kernel/kthread.c:389
ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__lock_acquire+0xe1/0x3ce0 kernel/locking/lockdep.c:5065
Code: d0 7c 08 84 d2 0f 85 96 14 00 00 8b 0d d0 40 f5 0e 85 c9 0f 84 dd 0d 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 02 2d 00 00 49 8b 04 24 48 3d 20 57 79 93 0f 84
RSP: 0018:ffffc90003c1f6a0 EFLAGS: 00010017
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 001ffff110170e7e RSI: 1ffff92000783ee6 RDI: 00ffff8880b873f5
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff905f71cf R11: 0000000000000000 R12: 00ffff8880b873f5
R13: 00ffff8880b873f5 R14: 0000000000000000 R15: ffff888027475a00
FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002001f000 CR3: 000000005deaa000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess):
0: d0 7c 08 84 sarb -0x7c(%rax,%rcx,1)
4: d2 0f rorb %cl,(%rdi)
6: 85 96 14 00 00 8b test %edx,-0x74ffffec(%rsi)
c: 0d d0 40 f5 0e or $0xef540d0,%eax
11: 85 c9 test %ecx,%ecx
13: 0f 84 dd 0d 00 00 je 0xdf6
19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
20: fc ff df
23: 4c 89 e2 mov %r12,%rdx
26: 48 c1 ea 03 shr $0x3,%rdx
* 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction
2e: 0f 85 02 2d 00 00 jne 0x2d36
34: 49 8b 04 24 mov (%r12),%rax
38: 48 3d 20 57 79 93 cmp $0xffffffff93795720,%rax
3e: 0f .byte 0xf
3f: 84 .byte 0x84