Warning: Permanently added '10.128.1.2' (ECDSA) to the list of known hosts. executing program [ 26.468400] FAULT_INJECTION: forcing a failure. [ 26.468400] name failslab, interval 1, probability 0, space 0, times 1 [ 26.479691] CPU: 1 PID: 7950 Comm: syz-executor265 Not tainted 4.14.268-syzkaller #0 [ 26.487546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 26.496871] Call Trace: [ 26.499442] dump_stack+0x1b2/0x281 [ 26.503050] should_fail.cold+0x10a/0x149 [ 26.507297] should_failslab+0xd6/0x130 [ 26.511266] kmem_cache_alloc+0x28e/0x3c0 [ 26.515400] prepare_creds+0x39/0x490 [ 26.519180] aa_set_current_onexec+0x1e/0x200 [ 26.523658] aa_change_profile+0x120e/0x2440 [ 26.528054] ? aa_change_hat+0xf60/0xf60 [ 26.532097] ? do_syscall_64+0x1d5/0x640 [ 26.536138] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 26.541568] ? __lock_acquire+0x5fc/0x3f20 [ 26.545784] apparmor_setprocattr+0x98c/0xa80 [ 26.550259] ? apparmor_cred_free+0x70/0x70 [ 26.554555] ? aa_file_perm+0x2dd/0xab0 [ 26.558505] ? proc_pid_attr_write+0x1c0/0x320 [ 26.563064] ? __might_fault+0x177/0x1b0 [ 26.567100] security_setprocattr+0x74/0xb0 [ 26.571396] proc_pid_attr_write+0x22b/0x320 [ 26.575781] __vfs_write+0xe4/0x630 [ 26.579383] ? proc_pid_wchan+0xf0/0xf0 [ 26.583329] ? debug_check_no_obj_freed+0x2c0/0x680 [ 26.588333] ? kernel_read+0x110/0x110 [ 26.592212] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 26.597648] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 26.602645] vfs_write+0x17f/0x4d0 [ 26.606166] SyS_write+0xf2/0x210 [ 26.609594] ? SyS_read+0x210/0x210 [ 26.613211] ? __do_page_fault+0x159/0xad0 [ 26.617432] ? do_syscall_64+0x4c/0x640 [ 26.621380] ? SyS_read+0x210/0x210 [ 26.624984] do_syscall_64+0x1d5/0x640 [ 26.628852] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 26.634016] RIP: 0033:0x7f755a84d6a9 [ 26.637705] RSP: 002b:00007fffecabd4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 26.645386] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f755a84d6a9 [ 26.652639] RDX: 0000000000000025 RSI: 00000000200001c0 RDI: 0000000000000003 [ 26.659892] RBP: 00007fffecabd4c0 R08: 0000000000000001 R09: 00007f755a810032 [ 26.667139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 26.674382] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 26.683725] AppArmor WARN aa_audit_file: ((!((&sa)->apparmor_audit_data)->request)): [ 26.683877] ------------[ cut here ]------------ [ 26.696590] WARNING: CPU: 0 PID: 7950 at security/apparmor/file.c:136 aa_audit_file.cold+0x18/0x4f [ 26.705679] Kernel panic - not syncing: panic_on_warn set ... [ 26.705679] [ 26.713027] CPU: 0 PID: 7950 Comm: syz-executor265 Not tainted 4.14.268-syzkaller #0 [ 26.720881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 26.730208] Call Trace: [ 26.732850] dump_stack+0x1b2/0x281 [ 26.736463] panic+0x1f9/0x42d [ 26.739638] ? add_taint.cold+0x16/0x16 [ 26.743593] ? aa_audit_file.cold+0x18/0x4f [ 26.747895] ? aa_audit_file.cold+0x18/0x4f [ 26.752193] __warn.cold+0x20/0x44 [ 26.755708] ? ist_end_non_atomic+0x10/0x10 [ 26.760017] ? aa_audit_file.cold+0x18/0x4f [ 26.764326] report_bug+0x208/0x250 [ 26.767932] do_error_trap+0x195/0x2d0 [ 26.771797] ? math_error+0x2d0/0x2d0 [ 26.775581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 26.780403] invalid_op+0x1b/0x40 [ 26.783848] RIP: 0010:aa_audit_file.cold+0x18/0x4f [ 26.788749] RSP: 0018:ffff88809250f7c8 EFLAGS: 00010282 [ 26.794085] RAX: 0000000000000049 RBX: 1ffff110124a1efc RCX: 0000000000000000 [ 26.801342] RDX: 0000000000000000 RSI: ffff888097b0ec30 RDI: ffffed10124a1eef [ 26.808593] RBP: ffff88809250f9f0 R08: 0000000000000049 R09: 0000000000000000 [ 26.815844] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffff4 [ 26.823091] R13: ffff88823f8b8d80 R14: ffff88809250f840 R15: 0000000000000000 [ 26.830352] ? aa_audit_file.cold+0x18/0x4f [ 26.834653] ? file_audit_cb+0x670/0x670 [ 26.838691] ? prepare_creds+0x39/0x490 [ 26.842637] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 26.848323] ? prepare_creds+0x3c9/0x490 [ 26.852376] aa_change_profile+0xcd3/0x2440 [ 26.856695] ? aa_change_hat+0xf60/0xf60 [ 26.860736] ? do_syscall_64+0x1d5/0x640 [ 26.864770] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 26.870107] ? __lock_acquire+0x5fc/0x3f20 [ 26.874321] apparmor_setprocattr+0x98c/0xa80 [ 26.878790] ? apparmor_cred_free+0x70/0x70 [ 26.883086] ? aa_file_perm+0x2dd/0xab0 [ 26.887039] ? proc_pid_attr_write+0x1c0/0x320 [ 26.891597] ? __might_fault+0x177/0x1b0 [ 26.895631] security_setprocattr+0x74/0xb0 [ 26.899930] proc_pid_attr_write+0x22b/0x320 [ 26.904331] __vfs_write+0xe4/0x630 [ 26.907932] ? proc_pid_wchan+0xf0/0xf0 [ 26.911877] ? debug_check_no_obj_freed+0x2c0/0x680 [ 26.916866] ? kernel_read+0x110/0x110 [ 26.920735] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 26.926158] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 26.931189] vfs_write+0x17f/0x4d0 [ 26.934702] SyS_write+0xf2/0x210 [ 26.938138] ? SyS_read+0x210/0x210 [ 26.941752] ? __do_page_fault+0x159/0xad0 [ 26.945961] ? do_syscall_64+0x4c/0x640 [ 26.949906] ? SyS_read+0x210/0x210 [ 26.953508] do_syscall_64+0x1d5/0x640 [ 26.957374] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 26.962540] RIP: 0033:0x7f755a84d6a9 [ 26.966225] RSP: 002b:00007fffecabd4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 26.973905] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f755a84d6a9 [ 26.981146] RDX: 0000000000000025 RSI: 00000000200001c0 RDI: 0000000000000003 [ 26.988487] RBP: 00007fffecabd4c0 R08: 0000000000000001 R09: 00007f755a810032 [ 26.995728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 27.003060] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 27.010631] Kernel Offset: disabled [ 27.014285] Rebooting in 86400 seconds..