[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Load/Save RF Kill Switch Status.
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   27.003894] FAULT_INJECTION: forcing a failure.
[   27.003894] name failslab, interval 1, probability 0, space 0, times 1
[   27.015226] CPU: 1 PID: 7980 Comm: syz-executor330 Not tainted 4.14.276-syzkaller #0
[   27.023101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   27.032438] Call Trace:
[   27.035006]  dump_stack+0x1b2/0x281
[   27.038621]  should_fail.cold+0x10a/0x149
[   27.042750]  should_failslab+0xd6/0x130
[   27.046711]  kmem_cache_alloc+0x28e/0x3c0
[   27.050846]  prepare_creds+0x39/0x490
[   27.054635]  aa_set_current_onexec+0x1e/0x200
[   27.059139]  aa_change_profile+0x120e/0x2440
[   27.063534]  ? aa_change_hat+0xf60/0xf60
[   27.067579]  ? do_syscall_64+0x1d5/0x640
[   27.071618]  ? entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   27.076965]  ? __lock_acquire+0x5fc/0x3f20
[   27.081183]  apparmor_setprocattr+0x972/0xa80
[   27.085671]  ? apparmor_cred_free+0x70/0x70
[   27.089972]  ? aa_file_perm+0x2dd/0xab0
[   27.093936]  ? proc_pid_attr_write+0x1c0/0x320
[   27.098500]  ? __might_fault+0x177/0x1b0
[   27.102543]  security_setprocattr+0x74/0xb0
[   27.106845]  proc_pid_attr_write+0x22b/0x320
[   27.111235]  __vfs_write+0xe4/0x630
[   27.114838]  ? proc_pid_wchan+0xf0/0xf0
[   27.118793]  ? debug_check_no_obj_freed+0x2c0/0x680
[   27.123838]  ? kernel_read+0x110/0x110
[   27.127727]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   27.133158]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[   27.138155]  vfs_write+0x17f/0x4d0
[   27.141679]  SyS_write+0xf2/0x210
[   27.145116]  ? SyS_read+0x210/0x210
[   27.148726]  ? __do_page_fault+0x159/0xad0
[   27.152939]  ? do_syscall_64+0x4c/0x640
[   27.156892]  ? SyS_read+0x210/0x210
[   27.160499]  do_syscall_64+0x1d5/0x640
[   27.164371]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   27.169540] RIP: 0033:0x7ff7797436a9
[   27.173237] RSP: 002b:00007fff01fc9258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   27.180925] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff7797436a9
[   27.188182] RDX: 0000000000000007 RSI: 0000000020000040 RDI: 0000000000000003
[   27.195430] RBP: 00007fff01fc9260 R08: 0000000000000001 R09: 00007ff779700032
[   27.202680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[   27.209961] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   27.218919] AppArmor WARN aa_audit_file: ((!((&sa)->apparmor_audit_data)->request)): 
[   27.219066] ------------[ cut here ]------------
[   27.231803] WARNING: CPU: 1 PID: 7980 at security/apparmor/file.c:136 aa_audit_file.cold+0x18/0x4f
[   27.240896] Kernel panic - not syncing: panic_on_warn set ...
[   27.240896] 
[   27.248264] CPU: 1 PID: 7980 Comm: syz-executor330 Not tainted 4.14.276-syzkaller #0
[   27.256125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   27.265467] Call Trace:
[   27.268049]  dump_stack+0x1b2/0x281
[   27.271661]  panic+0x1f9/0x42d
[   27.274837]  ? add_taint.cold+0x16/0x16
[   27.278796]  ? aa_audit_file.cold+0x18/0x4f
[   27.283100]  ? aa_audit_file.cold+0x18/0x4f
[   27.287401]  __warn.cold+0x20/0x44
[   27.290923]  ? ist_end_non_atomic+0x10/0x10
[   27.295246]  ? aa_audit_file.cold+0x18/0x4f
[   27.299547]  report_bug+0x208/0x250
[   27.303157]  do_error_trap+0x195/0x2d0
[   27.307024]  ? math_error+0x2d0/0x2d0
[   27.310810]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   27.315635]  invalid_op+0x1b/0x40
[   27.319070] RIP: 0010:aa_audit_file.cold+0x18/0x4f
[   27.323975] RSP: 0018:ffff888095e4f7c8 EFLAGS: 00010282
[   27.329318] RAX: 0000000000000049 RBX: 1ffff11012bc9efc RCX: 0000000000000000
[   27.336570] RDX: 0000000000000000 RSI: ffff888097282c30 RDI: ffffed1012bc9eef
[   27.343820] RBP: ffff888095e4f9f0 R08: 0000000000000049 R09: 0000000000000000
[   27.351069] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffff4
[   27.358340] R13: ffff88823f8b8d80 R14: ffff888095e4f840 R15: 0000000000000000
[   27.365606]  ? aa_audit_file.cold+0x18/0x4f
[   27.369909]  ? file_audit_cb+0x670/0x670
[   27.373951]  ? prepare_creds+0x39/0x490
[   27.377905]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   27.383336]  ? prepare_creds+0x3c9/0x490
[   27.387394]  aa_change_profile+0xcd3/0x2440
[   27.392018]  ? aa_change_hat+0xf60/0xf60
[   27.397964]  ? do_syscall_64+0x1d5/0x640
[   27.402020]  ? entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   27.407372]  ? __lock_acquire+0x5fc/0x3f20
[   27.411593]  apparmor_setprocattr+0x972/0xa80
[   27.416071]  ? apparmor_cred_free+0x70/0x70
[   27.420396]  ? aa_file_perm+0x2dd/0xab0
[   27.424356]  ? proc_pid_attr_write+0x1c0/0x320
[   27.428921]  ? __might_fault+0x177/0x1b0
[   27.432966]  security_setprocattr+0x74/0xb0
[   27.437274]  proc_pid_attr_write+0x22b/0x320
[   27.441662]  __vfs_write+0xe4/0x630
[   27.445268]  ? proc_pid_wchan+0xf0/0xf0
[   27.449222]  ? debug_check_no_obj_freed+0x2c0/0x680
[   27.454218]  ? kernel_read+0x110/0x110
[   27.458104]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   27.463554]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[   27.468560]  vfs_write+0x17f/0x4d0
[   27.472089]  SyS_write+0xf2/0x210
[   27.475525]  ? SyS_read+0x210/0x210
[   27.479150]  ? __do_page_fault+0x159/0xad0
[   27.483369]  ? do_syscall_64+0x4c/0x640
[   27.487327]  ? SyS_read+0x210/0x210
[   27.490965]  do_syscall_64+0x1d5/0x640
[   27.494843]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   27.500014] RIP: 0033:0x7ff7797436a9
[   27.503702] RSP: 002b:00007fff01fc9258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   27.511396] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff7797436a9
[   27.518649] RDX: 0000000000000007 RSI: 0000000020000040 RDI: 0000000000000003
[   27.525905] RBP: 00007fff01fc9260 R08: 0000000000000001 R09: 00007ff779700032
[   27.533159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[   27.540413] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   27.547992] Kernel Offset: disabled
[   27.551652] Rebooting in 86400 seconds..