__alloc_skb+0x5c/0x510 net/core/skbuff.c:193
 alloc_skb include/linux/skbuff.h:980 [inline]
 nlmsg_new include/net/netlink.h:511 [inline]
 audit_buffer_alloc kernel/audit.c:1662 [inline]
 audit_log_start.part.0+0x233/0x650 kernel/audit.c:1776
 audit_log_start+0x45/0x70 kernel/audit.c:1736
 common_lsm_audit+0xb2/0x1a70 security/lsm_audit.c:455
------------[ cut here ]------------
WARNING: CPU: 0 PID: 6746 at security/apparmor/file.c:136 aa_audit_file.cold+0x18/0x4f security/apparmor/file.c:136
Kernel panic - not syncing: panic_on_warn set ...

 aa_audit_msg security/apparmor/audit.c:115 [inline]
 aa_audit+0x1cb/0x620 security/apparmor/audit.c:154
 aa_audit_file+0x2c0/0x540 security/apparmor/file.c:152
 aa_change_profile+0xcd3/0x2440 security/apparmor/domain.c:1277
 apparmor_setprocattr+0x98c/0xa80 security/apparmor/lsm.c:651
 security_setprocattr+0x74/0xb0 security/security.c:1272
 proc_pid_attr_write+0x22b/0x320 fs/proc/base.c:2599
 __vfs_write+0xe4/0x630 fs/read_write.c:480
 vfs_write+0x17f/0x4d0 fs/read_write.c:544
 SYSC_write fs/read_write.c:590 [inline]
 SyS_write+0xf2/0x210 fs/read_write.c:582
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f6bbbeec279
RSP: 002b:00007f6bba861168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f6bbbffef80 RCX: 00007f6bbbeec279
RDX: 0000000000000350 RSI: 0000000020000b00 RDI: 0000000000000003
RBP: 00007f6bba8611d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffcd7dff57f R14: 00007f6bba861300 R15: 0000000000022000
CPU: 0 PID: 6746 Comm: syz-executor.3 Not tainted 4.14.290-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x20/0x44 kernel/panic.c:547
 report_bug+0x208/0x250 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964
RIP: 0010:aa_audit_file.cold+0x18/0x4f security/apparmor/file.c:136
RSP: 0018:ffff88809f6977c8 EFLAGS: 00010282
RAX: 0000000000000049 RBX: 1ffff11013ed2efc RCX: 0000000000000000
RDX: 0000000000040000 RSI: ffffffff814430d0 RDI: ffffed1013ed2eef
RBP: ffff88809f6979f0 R08: 0000000000000049 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffff4
R13: ffff88823f8bd680 R14: ffff88809f697840 R15: 0000000000000000
 aa_change_profile+0xcd3/0x2440 security/apparmor/domain.c:1277
 apparmor_setprocattr+0x972/0xa80 security/apparmor/lsm.c:649
 security_setprocattr+0x74/0xb0 security/security.c:1272
 proc_pid_attr_write+0x22b/0x320 fs/proc/base.c:2599
 __vfs_write+0xe4/0x630 fs/read_write.c:480
 vfs_write+0x17f/0x4d0 fs/read_write.c:544
 SYSC_write fs/read_write.c:590 [inline]
 SyS_write+0xf2/0x210 fs/read_write.c:582
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f2fa849b279
RSP: 002b:00007f2fa6e10168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f2fa85adf80 RCX: 00007f2fa849b279
RDX: 0000000000000007 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 00007f2fa6e101d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffdff356dff R14: 00007f2fa6e10300 R15: 0000000000022000
Kernel Offset: disabled
Rebooting in 86400 seconds..