[....] Starting enhanced syslogd: rsyslogd[ 6.016417] audit: type=1400 audit(1513699655.878:5): avc: denied { syslog } for pid=2969 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. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 9.518908] audit: type=1400 audit(1513699659.380:6): avc: denied { map } for pid=3106 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 Warning: Permanently added 'ci-upstream-next-kasan-gce-3,10.128.0.36' (ECDSA) to the list of known hosts. [ 24.419703] audit: type=1400 audit(1513699674.281:7): avc: denied { map } for pid=3123 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2017/12/19 16:07:54 parsed 1 programs 2017/12/19 16:07:54 executed programs: 0 [ 24.516353] audit: type=1400 audit(1513699674.378:8): avc: denied { map } for pid=3123 comm="syz-execprog" path="/root/syzkaller-shm958741599" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 24.545604] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu 2017/12/19 16:07:59 executed programs: 778 [ 32.856228] WARNING: CPU: 1 PID: 7359 at arch/x86/kvm/x86.c:7309 kvm_arch_vcpu_ioctl_run+0x9b/0x22f0 [ 32.865518] Kernel panic - not syncing: panic_on_warn set ... [ 32.865518] [ 32.872859] CPU: 1 PID: 7359 Comm: syz-executor0 Not tainted 4.15.0-rc3-next-20171214+ #67 [ 32.881233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.890551] Call Trace: [ 32.893110] dump_stack+0xe9/0x14b [ 32.896619] ? kvm_arch_vcpu_ioctl_run+0x9b/0x22f0 [ 32.901516] panic+0x10e/0x2f8 [ 32.904677] ? __warn+0x138/0x150 [ 32.908097] ? kvm_arch_vcpu_ioctl_run+0x9b/0x22f0 [ 32.912991] __warn+0x14e/0x150 [ 32.916238] ? kvm_arch_vcpu_ioctl_run+0x9b/0x22f0 [ 32.921141] report_bug+0x11e/0x1a0 [ 32.924741] fixup_bug.part.11+0x17/0x30 [ 32.928766] do_error_trap+0x14a/0x180 [ 32.932623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 32.937435] do_invalid_op+0x1b/0x20 [ 32.941113] invalid_op+0x22/0x40 [ 32.944529] RIP: 0010:kvm_arch_vcpu_ioctl_run+0x9b/0x22f0 [ 32.950028] RSP: 0018:ffffc90005adfd40 EFLAGS: 00010293 [ 32.955357] RAX: ffff8802136527c0 RBX: ffff88020bed5000 RCX: ffffffff8104d79b [ 32.962591] RDX: 0000000000000000 RSI: ffffffff83080700 RDI: 0000000000000286 [ 32.969826] RBP: ffffc90005adfde0 R08: 0000000000000000 R09: 0000000000000000 [ 32.977061] R10: ffffc90005adfdf8 R11: 0000000000000000 R12: 0000000000000000 [ 32.984296] R13: 000000000000ae80 R14: ffff88020f778140 R15: ffff8802136527c0 [ 32.991537] ? kvm_arch_vcpu_ioctl_run+0x9b/0x22f0 [ 32.996437] ? synchronize_sched.part.67+0x2d/0x40 [ 33.001328] ? call_rcu_bh+0x20/0x20 [ 33.005008] ? trace_raw_output_rcu_utilization+0x50/0x50 [ 33.010516] kvm_vcpu_ioctl+0x34f/0x820 [ 33.014457] ? kvm_vcpu_ioctl+0x34f/0x820 [ 33.018571] ? __fget+0x137/0x290 [ 33.021989] ? debug_lockdep_rcu_enabled+0x1d/0x30 [ 33.026883] ? selinux_file_ioctl+0x152/0x210 [ 33.031343] ? trace_event_raw_event_kvm_halt_poll_ns+0xf0/0xf0 [ 33.037365] do_vfs_ioctl+0xaf/0x840 [ 33.041047] ? security_file_ioctl+0x51/0x80 [ 33.045420] ? security_file_ioctl+0x5d/0x80 [ 33.049795] SyS_ioctl+0x8f/0xc0 [ 33.053130] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 33.057851] RIP: 0033:0x452a09 [ 33.061006] RSP: 002b:00007fb72331ec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 33.068678] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452a09 [ 33.075913] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000004 [ 33.083149] RBP: 0000000000000241 R08: 0000000000000000 R09: 0000000000000000 [ 33.090383] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f06b8 [ 33.097620] R13: 00000000ffffffff R14: 00007fb72331f6d4 R15: 0000000000000006 [ 33.105410] Dumping ftrace buffer: [ 33.108955] (ftrace buffer empty) [ 33.112633] Kernel Offset: disabled [ 33.116223] Rebooting in 86400 seconds..