RAX: ffffffffffffffda RBX: 00007ff5e71c5fa0 RCX: 00007ff5e6f8ebe9
RDX: 00000000007ffffe RSI: 0000000000600402 RDI: 0000200000000000
RBP: 00007ff5e7eb1090 R08: 0000000000000004 R09: 0000000000800000
R10: 0000000004002011 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ff5e71c6038 R14: 00007ff5e71c5fa0 R15: 00007ffcfbd13ba8
 </TASK>
INFO: trying to register non-static key.
The code is fine but needs lockdep annotation, or maybe
you didn't initialize this object before use?
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 1689 Comm: syz.7.4166 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
 assign_lock_key+0x133/0x150 kernel/locking/lockdep.c:984
 register_lock_class+0x105/0x320 kernel/locking/lockdep.c:1299
 __lock_acquire+0x99/0xd20 kernel/locking/lockdep.c:5112
 lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xa7/0xf0 kernel/locking/spinlock.c:162
 skb_dequeue+0x2e/0x150 net/core/skbuff.c:3897
 audit_buffer_free kernel/audit.c:1820 [inline]
 audit_buffer_alloc kernel/audit.c:1850 [inline]
 audit_log_start+0x47b/0xa90 kernel/audit.c:1954
 integrity_audit_message+0xfe/0x4d0 security/integrity/integrity_audit.c:47
 integrity_audit_msg+0x41/0x60 security/integrity/integrity_audit.c:32
 ima_collect_measurement+0x72c/0x8f0 security/integrity/ima/ima_api.c:324
 process_measurement+0x1121/0x1a40 security/integrity/ima/ima_main.c:405
 ima_file_mmap+0x1a2/0x1f0 security/integrity/ima/ima_main.c:495
 security_mmap_file+0x7a4/0xa60 security/security.c:3051
 vm_mmap_pgoff+0x129/0x4d0 mm/util.c:574
 ksys_mmap_pgoff+0x51f/0x760 mm/mmap.c:604
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff5e6f8ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007ff5e7eb1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007ff5e71c5fa0 RCX: 00007ff5e6f8ebe9
RDX: 00000000007ffffe RSI: 0000000000600402 RDI: 0000200000000000
RBP: 00007ff5e7eb1090 R08: 0000000000000004 R09: 0000000000800000
R10: 0000000004002011 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ff5e71c6038 R14: 00007ff5e71c5fa0 R15: 00007ffcfbd13ba8
 </TASK>
audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64
audit: out of memory in audit_log_start