R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007f2712826038 R14: 00007f2712825fa0 R15: 00007fffd0218ea8
 </TASK>
------------[ cut here ]------------
AppArmor WARN aa_policy_destroy: (((!list_empty(&policy->profiles) && (&policy->profiles)->prev != ((void *) 0x122 + (0xdead000000000000UL))))): 
WARNING: security/apparmor/lib.c:508 at aa_policy_destroy+0x164/0x1b0 security/apparmor/lib.c:508, CPU#1: syz.1.438/8011
Modules linked in:
CPU: 1 UID: 0 PID: 8011 Comm: syz.1.438 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:aa_policy_destroy+0x16b/0x1b0 security/apparmor/lib.c:508
Code: 85 ed 7e 4d e8 86 e6 33 fd 5b 41 5c 41 5e 41 5f 5d c3 cc cc cc cc cc e8 73 e6 33 fd 48 8d 3d 8c 03 f1 0b 48 c7 c6 73 b0 5a 8e <67> 48 0f b9 3a e9 04 ff ff ff e8 56 e6 33 fd 48 8d 3d 7f 03 f1 0b
RSP: 0018:ffffc90004ccea00 EFLAGS: 00010293
RAX: ffffffff8493d8fd RBX: ffff8880558d9000 RCX: ffff888022ba3e80
RDX: 0000000000000000 RSI: ffffffff8e5ab073 RDI: ffffffff9084dc90
RBP: 0000000000000000 R08: 0000000000000cc0 R09: 00000000ffffffff
R10: dffffc0000000000 R11: fffffbfff1dd5c67 R12: dead000000000122
R13: ffff8880558d9000 R14: ffff8880558d9028 R15: dffffc0000000000
FS:  00007f27134c26c0(0000) GS:ffff888124dda000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb3a503a6b0 CR3: 000000007cd72000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 aa_free_profile+0x9d/0x9f0 security/apparmor/policy.c:335
 aa_alloc_profile+0x1e4/0x3e0 security/apparmor/policy.c:417
 unpack_profile security/apparmor/policy_unpack.c:1154 [inline]
 aa_unpack+0x17e8/0x7500 security/apparmor/policy_unpack.c:1751
 aa_replace_profiles+0x24a/0x2ab0 security/apparmor/policy.c:1199
 policy_update+0x3a9/0x640 security/apparmor/apparmorfs.c:673
 profile_load+0x1cb/0x320 security/apparmor/apparmorfs.c:691
 vfs_write+0x296/0xba0 fs/read_write.c:685
 ksys_write+0x150/0x270 fs/read_write.c:739
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f271259e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f27134c2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f2712825fa0 RCX: 00007f271259e0d9
RDX: 000000000000002d RSI: 0000200000000180 RDI: 0000000000000003
RBP: 00007f27134c2090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007f2712826038 R14: 00007f2712825fa0 R15: 00007fffd0218ea8
 </TASK>
----------------
Code disassembly (best guess):
   0:	85 ed                	test   %ebp,%ebp
   2:	7e 4d                	jle    0x51
   4:	e8 86 e6 33 fd       	call   0xfd33e68f
   9:	5b                   	pop    %rbx
   a:	41 5c                	pop    %r12
   c:	41 5e                	pop    %r14
   e:	41 5f                	pop    %r15
  10:	5d                   	pop    %rbp
  11:	c3                   	ret
  12:	cc                   	int3
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
  16:	cc                   	int3
  17:	e8 73 e6 33 fd       	call   0xfd33e68f
  1c:	48 8d 3d 8c 03 f1 0b 	lea    0xbf1038c(%rip),%rdi        # 0xbf103af
  23:	48 c7 c6 73 b0 5a 8e 	mov    $0xffffffff8e5ab073,%rsi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	e9 04 ff ff ff       	jmp    0xffffff38
  34:	e8 56 e6 33 fd       	call   0xfd33e68f
  39:	48 8d 3d 7f 03 f1 0b 	lea    0xbf1037f(%rip),%rdi        # 0xbf103bf