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WARNING in aa_audit_file

Status: upstream: reported C repro on 2020/10/24 07:05
Reported-by: syzbot+5e926a1a083ff8f14ceb@syzkaller.appspotmail.com
First crash: 1524d, last: 662d
▶ ▼ Fix bisection attempts (7)
Created Duration User Patch Repo Result
2022/11/19 02:35 25m bisect fix linux-4.14.y OK (0) job log log
2021/11/15 14:22 25m bisect fix linux-4.14.y OK (0) job log log
2021/10/16 13:57 24m bisect fix linux-4.14.y OK (0) job log log
2021/09/16 13:31 26m bisect fix linux-4.14.y OK (0) job log log
2021/08/17 12:44 27m bisect fix linux-4.14.y OK (0) job log log
2021/07/18 07:57 26m bisect fix linux-4.14.y OK (0) job log log
2021/06/18 07:35 21m bisect fix linux-4.14.y OK (0) job log log

Sample crash report:
RBP: 00007fff85505030 R08: 0000000000000001 R09: 00007fc137c00032
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
AppArmor WARN aa_audit_file: ((!((&sa)->apparmor_audit_data)->request)): 
------------[ cut here ]------------
WARNING: CPU: 1 PID: 7982 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 ...

CPU: 1 PID: 7982 Comm: syz-executor319 Not tainted 4.14.304-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
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:967
RIP: 0010:aa_audit_file.cold+0x18/0x4f security/apparmor/file.c:136
RSP: 0018:ffff88808d21f7c8 EFLAGS: 00010282
RAX: 0000000000000049 RBX: 1ffff11011a43efc RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8880b05229f0 RDI: ffffed1011a43eef
RBP: ffff88808d21f9f0 R08: 0000000000000049 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffff4
R13: ffff88823f8bd680 R14: ffff88808d21f840 R15: 0000000000000000
 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+0x5e/0xd3
RIP: 0033:0x7fc137c456a9
RSP: 002b:00007fff85505028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc137c456a9
RDX: 0000000000000008 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007fff85505030 R08: 0000000000000001 R09: 00007fc137c00032
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (188):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/01/27 15:28 linux-4.14.y 3949d1610004 9dfcf09c .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2023/01/06 02:01 linux-4.14.y c4215ee4771b 1dac8c7a .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2022/12/28 18:45 linux-4.14.y c4215ee4771b 44712fbc .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2022/08/21 03:25 linux-4.14.y b641242202ed 26a13b38 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2022/08/12 17:54 linux-4.14.y b641242202ed 402cd70d .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2022/08/04 14:18 linux-4.14.y b641242202ed 1c9013ac .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2022/07/28 17:11 linux-4.14.y 9c3bf9cf362f fb95c74d .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2022/06/12 11:42 linux-4.14.y b8f3be299d51 0d5abf15 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2022/04/21 09:27 linux-4.14.y 15a1c6b6f516 d4befee1 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2022/04/21 05:47 linux-4.14.y 15a1c6b6f516 d4befee1 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2022/03/01 19:04 linux-4.14.y fa33f9094f36 45a13a73 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2022/02/28 10:54 linux-4.14.y fa33f9094f36 45a13a73 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2022/01/09 00:58 linux-4.14.y bfdef05c8da4 2ca0d385 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2021/05/01 07:41 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2021/04/07 23:38 linux-4.14.y 0cc244011f40 6a81331a .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2021/03/13 22:16 linux-4.14.y c7150cd2fa8c 4a003785 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2021/03/13 15:26 linux-4.14.y c7150cd2fa8c 4a003785 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2021/02/22 09:56 linux-4.14.y 29c52025152b a659b3f1 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2021/01/28 17:39 linux-4.14.y 2d2791fce891 eefc07f2 .config console log report syz C ci2-linux-4-14 WARNING in aa_audit_file
2020/12/25 18:47 linux-4.14.y 3f2ecb86cb90 b982b3ea .config console log report syz C ci2-linux-4-14
2020/12/05 16:22 linux-4.14.y c196b3a9c83a 0ef84591 .config console log report syz C ci2-linux-4-14
2020/11/30 06:13 linux-4.14.y 87335852c5d9 a0092f9d .config console log report syz C ci2-linux-4-14
2020/11/19 10:13 linux-4.14.y 8961076ed318 0767f13f .config console log report syz C ci2-linux-4-14
2020/11/12 03:58 linux-4.14.y 27ce4f2a6817 cca87986 .config console log report syz C ci2-linux-4-14
2020/10/24 07:15 linux-4.14.y 5b7a52cd2eef 2bb6666c .config console log report syz C ci2-linux-4-14
2023/03/05 23:36 linux-4.14.y 7878a41b6cc1 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2023/03/04 06:45 linux-4.14.y 7878a41b6cc1 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2023/02/20 10:10 linux-4.14.y a8ad60f2af58 bcdf85f8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2023/02/19 14:53 linux-4.14.y a8ad60f2af58 bcdf85f8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2023/02/13 06:16 linux-4.14.y a8ad60f2af58 93e26d60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2023/02/06 06:48 linux-4.14.y 3949d1610004 be607b78 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2023/02/05 19:49 linux-4.14.y 3949d1610004 be607b78 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2023/01/28 20:04 linux-4.14.y 3949d1610004 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2023/01/28 19:21 linux-4.14.y 3949d1610004 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2023/01/08 19:22 linux-4.14.y c4215ee4771b 1dac8c7a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2022/12/28 18:33 linux-4.14.y c4215ee4771b 44712fbc .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-4-14 WARNING in aa_audit_file
2022/10/20 02:35 linux-4.14.y 9d5c0b3a8e1a b31320fc .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING in aa_audit_file
2022/10/19 01:57 linux-4.14.y 9d5c0b3a8e1a b31320fc .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING in aa_audit_file
2022/09/19 05:49 linux-4.14.y 5df8b4735177 dd9a85ff .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING in aa_audit_file
2022/09/16 07:18 linux-4.14.y 5df8b4735177 dd9a85ff .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING in aa_audit_file
2022/08/23 21:57 linux-4.14.y b641242202ed cea8b0f7 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/08/09 23:03 linux-4.14.y b641242202ed c2a623d6 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/08/08 12:07 linux-4.14.y b641242202ed 88e3a122 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/07/30 23:09 linux-4.14.y b641242202ed fef302b1 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/07/26 19:40 linux-4.14.y 9c3bf9cf362f 279b89c2 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/07/22 10:31 linux-4.14.y 9c3bf9cf362f 5e6028b9 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/07/06 12:02 linux-4.14.y ed2e96e11936 bff65f44 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/07/02 02:41 linux-4.14.y f051383ef03b 1434eec0 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/06/22 10:34 linux-4.14.y 84bae26850e3 0fc5c330 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/06/22 04:19 linux-4.14.y 84bae26850e3 0fc5c330 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/06/19 06:22 linux-4.14.y 84bae26850e3 8f633d84 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/06/02 04:31 linux-4.14.y 501eec4f9e13 b4bc6a3d .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/06/02 03:00 linux-4.14.y 501eec4f9e13 b4bc6a3d .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/05/27 04:31 linux-4.14.y 501eec4f9e13 3037caa9 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/05/17 17:06 linux-4.14.y 690285a9380d 744a39e2 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/05/15 00:15 linux-4.14.y 569d1abf9402 744a39e2 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/05/04 07:36 linux-4.14.y e3a56aaade89 dc9e5259 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/05/02 15:12 linux-4.14.y e3a56aaade89 2df221f6 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/04/12 15:29 linux-4.14.y 74766a973637 af01ee7d .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/04/05 14:20 linux-4.14.y 74766a973637 5915c2cb .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/03/25 14:28 linux-4.14.y 004bfaafc45c 89bc8608 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/03/19 05:11 linux-4.14.y eb045674aab3 e2d91b1d .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/03/13 13:01 linux-4.14.y af48f51cb593 9e8eaa75 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/03/11 12:03 linux-4.14.y c9fcc1545c3b 9e8eaa75 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/03/09 20:59 linux-4.14.y c9fcc1545c3b 9e8eaa75 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/03/01 09:09 linux-4.14.y fa33f9094f36 45a13a73 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/02/22 07:48 linux-4.14.y a35d65bedfbc 6e821dbf .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/02/18 22:29 linux-4.14.y a35d65bedfbc 3cd800e4 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/01/23 02:22 linux-4.14.y 4ba8e26127c3 214351e1 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/01/20 13:32 linux-4.14.y 4ba8e26127c3 5da9499f .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/01/10 08:56 linux-4.14.y bfdef05c8da4 2ca0d385 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/01/10 01:09 linux-4.14.y bfdef05c8da4 2ca0d385 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2022/01/09 19:21 linux-4.14.y bfdef05c8da4 2ca0d385 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2021/12/31 20:08 linux-4.14.y a6ca7c65b137 36bd2e48 .config console log report info ci2-linux-4-14 WARNING in aa_audit_file
2021/01/16 07:52 linux-4.14.y f79dc86058bc 65a7a854 .config console log report info ci2-linux-4-14
2020/10/24 07:04 linux-4.14.y 5b7a52cd2eef 2bb6666c .config console log report info ci2-linux-4-14
* Struck through repros no longer work on HEAD.