INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[ 5.490037] audit: type=1400 audit(1513494467.718:5): avc: denied { syslog } for pid=2961 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 6.467840] audit: type=1400 audit(1513494468.696:6): avc: denied { map } for pid=3095 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-upstream-next-kasan-gce-7,10.128.15.243' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 12.301748] audit: type=1400 audit(1513494474.530:7): avc: denied { map } for pid=3109 comm="syzkaller085600" path="/root/syzkaller085600804" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 12.309510] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu [ 12.316790] general protection fault: 0000 [#1] SMP [ 12.317485] Dumping ftrace buffer: [ 12.317956] (ftrace buffer empty) [ 12.318451] Modules linked in: [ 12.318884] CPU: 1 PID: 3109 Comm: syzkaller085600 Not tainted 4.15.0-rc3-next-20171214+ #67 [ 12.320000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.321253] RIP: 0010:native_write_cr4+0x4/0x10 [ 12.321869] RSP: 0018:ffffc900017fbcc0 EFLAGS: 00010093 [ 12.322584] RAX: ffff880213bc2140 RBX: 00000000001606e0 RCX: ffffffff8108d968 [ 12.323532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000001606e0 [ 12.324480] RBP: ffffc900017fbcc0 R08: 0000000000000001 R09: 0000000000000004 [ 12.325432] R10: ffffc900017fbce0 R11: 0000000000000004 R12: 0000000000000093 [ 12.326382] R13: ffff880213bc2140 R14: ffff8802149900d0 R15: ffff880214990098 [ 12.327331] FS: 0000000000be8880(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 12.328402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.329184] CR2: 00007fdf3eb40000 CR3: 000000000301e004 CR4: 00000000001626e0 [ 12.330186] Call Trace: [ 12.330540] hardware_disable+0x1a0/0x210 [ 12.331109] ? kvm_io_bus_get_dev+0x150/0x150 [ 12.331706] kvm_arch_hardware_disable+0x14/0x50 [ 12.332334] hardware_disable_nolock+0x30/0x40 [ 12.332939] on_each_cpu+0x86/0x110 [ 12.333423] hardware_disable_all_nolock+0x3e/0x50 [ 12.334075] kvm_put_kvm+0x349/0x4a0 [ 12.334570] ? kvm_put_kvm+0x4a0/0x4a0 [ 12.335088] kvm_vm_release+0x24/0x30 [ 12.335614] __fput+0x120/0x270 [ 12.336056] ____fput+0x15/0x20 [ 12.336511] task_work_run+0xa3/0xe0 [ 12.337050] do_exit+0x3e6/0x1050 [ 12.337519] ? security_file_ioctl+0x51/0x80 [ 12.338103] do_group_exit+0x60/0x100 [ 12.338611] SyS_exit_group+0x18/0x20 [ 12.339120] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 12.339748] RIP: 0033:0x441c78 [ 12.340175] RSP: 002b:00007ffc9d20f6e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.341181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441c78 [ 12.342130] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 12.343095] RBP: 00000000202b2800 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 12.344079] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000009120 [ 12.345030] R13: 000000002aaaaaab R14: 0000000000000004 R15: 00000000202af000 [ 12.345985] Code: 0f 1f 80 00 00 00 00 55 48 89 e5 0f 20 d8 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 0f 22 df 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 <0f> 22 e7 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 44 0f 20 c0 5d [ 12.348550] RIP: native_write_cr4+0x4/0x10 RSP: ffffc900017fbcc0 [ 12.349360] ---[ end trace 1126abbb13713ff4 ]--- [ 12.349987] Kernel panic - not syncing: Fatal exception [ 12.351122] Dumping ftrace buffer: [ 12.351599] (ftrace buffer empty) [ 12.352146] Kernel Offset: disabled [ 12.352628] Rebooting in 86400 seconds..