Warning: Permanently added '10.128.1.114' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 29.635049] FAULT_INJECTION: forcing a failure. [ 29.635049] name failslab, interval 1, probability 0, space 0, times 1 [ 29.646405] CPU: 0 PID: 7991 Comm: syz-executor705 Not tainted 4.14.302-syzkaller #0 [ 29.654261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.663595] Call Trace: [ 29.666169] dump_stack+0x1b2/0x281 [ 29.669796] should_fail.cold+0x10a/0x149 [ 29.673929] should_failslab+0xd6/0x130 [ 29.677982] kmem_cache_alloc+0x28e/0x3c0 [ 29.682113] prepare_creds+0x39/0x490 [ 29.685895] aa_set_current_onexec+0x1e/0x200 [ 29.690452] aa_change_profile+0x120e/0x2440 [ 29.694860] ? aa_change_hat+0xf60/0xf60 [ 29.698914] ? do_syscall_64+0x1d5/0x640 [ 29.703665] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.709019] ? __lock_acquire+0x5fc/0x3f20 [ 29.713274] apparmor_setprocattr+0x972/0xa80 [ 29.717838] ? apparmor_cred_free+0x70/0x70 [ 29.722305] ? aa_file_perm+0x2dd/0xab0 [ 29.726289] ? proc_pid_attr_write+0x1c0/0x320 [ 29.730955] ? __might_fault+0x177/0x1b0 [ 29.735027] security_setprocattr+0x74/0xb0 [ 29.739820] proc_pid_attr_write+0x22b/0x320 [ 29.744304] __vfs_write+0xe4/0x630 [ 29.747919] ? proc_pid_wchan+0xf0/0xf0 [ 29.751968] ? debug_check_no_obj_freed+0x2c0/0x680 [ 29.756972] ? kernel_read+0x110/0x110 [ 29.760852] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 29.767503] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 29.772508] vfs_write+0x17f/0x4d0 [ 29.776025] SyS_write+0xf2/0x210 [ 29.779546] ? SyS_read+0x210/0x210 [ 29.783158] ? __do_page_fault+0x159/0xad0 [ 29.787382] ? do_syscall_64+0x4c/0x640 [ 29.791331] ? SyS_read+0x210/0x210 [ 29.794947] do_syscall_64+0x1d5/0x640 [ 29.798826] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.804013] RIP: 0033:0x7fb3118356a9 [ 29.807696] RSP: 002b:00007fff3945d128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 29.815376] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb3118356a9 [ 29.822617] RDX: 000000000000000c RSI: 0000000020000040 RDI: 0000000000000003 [ 29.829864] RBP: 00007fff3945d130 R08: 0000000000000001 R09: 00007fb3117f0032 [ 29.837192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 29.844434] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 29.854519] AppArmor WARN aa_audit_file: ((!((&sa)->apparmor_audit_data)->request)): [ 29.854678] ------------[ cut here ]------------ [ 29.867399] WARNING: CPU: 1 PID: 7991 at security/apparmor/file.c:136 aa_audit_file.cold+0x18/0x4f [ 29.876563] Kernel panic - not syncing: panic_on_warn set ... [ 29.876563] [ 29.883902] CPU: 1 PID: 7991 Comm: syz-executor705 Not tainted 4.14.302-syzkaller #0 [ 29.892010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.901346] Call Trace: [ 29.903922] dump_stack+0x1b2/0x281 [ 29.907529] panic+0x1f9/0x42d [ 29.910697] ? add_taint.cold+0x16/0x16 [ 29.914649] ? aa_audit_file.cold+0x18/0x4f [ 29.918947] ? aa_audit_file.cold+0x18/0x4f [ 29.923258] __warn.cold+0x20/0x44 [ 29.926775] ? ist_end_non_atomic+0x10/0x10 [ 29.931079] ? aa_audit_file.cold+0x18/0x4f [ 29.935468] report_bug+0x208/0x250 [ 29.939158] do_error_trap+0x195/0x2d0 [ 29.943031] ? math_error+0x2d0/0x2d0 [ 29.946896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.951716] invalid_op+0x1b/0x40 [ 29.955159] RIP: 0010:aa_audit_file.cold+0x18/0x4f [ 29.960062] RSP: 0018:ffff88808ed877c8 EFLAGS: 00010282 [ 29.965403] RAX: 0000000000000049 RBX: 1ffff11011db0efc RCX: 0000000000000000 [ 29.972840] RDX: 0000000000000000 RSI: ffff8880a9c82bf0 RDI: ffffed1011db0eef [ 29.980087] RBP: ffff88808ed879f0 R08: 0000000000000049 R09: 0000000000000000 [ 29.987519] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffff4 [ 29.995116] R13: ffff88823f8bd680 R14: ffff88808ed87840 R15: 0000000000000000 [ 30.002462] ? aa_audit_file.cold+0x18/0x4f [ 30.006786] ? file_audit_cb+0x670/0x670 [ 30.010827] ? prepare_creds+0x39/0x490 [ 30.014777] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 30.020217] ? prepare_creds+0x3c9/0x490 [ 30.024261] aa_change_profile+0xcd3/0x2440 [ 30.028640] ? aa_change_hat+0xf60/0xf60 [ 30.032792] ? do_syscall_64+0x1d5/0x640 [ 30.036837] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.042179] ? __lock_acquire+0x5fc/0x3f20 [ 30.046456] apparmor_setprocattr+0x972/0xa80 [ 30.051539] ? apparmor_cred_free+0x70/0x70 [ 30.056112] ? aa_file_perm+0x2dd/0xab0 [ 30.060063] ? proc_pid_attr_write+0x1c0/0x320 [ 30.064816] ? __might_fault+0x177/0x1b0 [ 30.068951] security_setprocattr+0x74/0xb0 [ 30.073255] proc_pid_attr_write+0x22b/0x320 [ 30.077735] __vfs_write+0xe4/0x630 [ 30.081354] ? proc_pid_wchan+0xf0/0xf0 [ 30.085827] ? debug_check_no_obj_freed+0x2c0/0x680 [ 30.096288] ? kernel_read+0x110/0x110 [ 30.100242] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 30.105669] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 30.110675] vfs_write+0x17f/0x4d0 [ 30.114281] SyS_write+0xf2/0x210 [ 30.117712] ? SyS_read+0x210/0x210 [ 30.121402] ? __do_page_fault+0x159/0xad0 [ 30.125611] ? do_syscall_64+0x4c/0x640 [ 30.129570] ? SyS_read+0x210/0x210 [ 30.133357] do_syscall_64+0x1d5/0x640 [ 30.137314] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.142745] RIP: 0033:0x7fb3118356a9 [ 30.146431] RSP: 002b:00007fff3945d128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 30.154252] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb3118356a9 [ 30.161523] RDX: 000000000000000c RSI: 0000000020000040 RDI: 0000000000000003 [ 30.168772] RBP: 00007fff3945d130 R08: 0000000000000001 R09: 00007fb3117f0032 [ 30.176014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 30.183268] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 30.190765] Kernel Offset: disabled [ 30.194435] Rebooting in 86400 seconds..