[?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. [ 5.917813] audit: type=1400 audit(1513408767.723:6): avc: denied { map } for pid=3097 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-7,10.128.0.15' (ECDSA) to the list of known hosts. net.ipv6.conf.syz0.accept_dad = 0 net.ipv6.conf.syz0.router_solicitations = 0 syzkaller login: [ 11.966685] audit: type=1400 audit(1513408773.772:7): avc: denied { map } for pid=3111 comm="syzkaller309958" path="/root/syzkaller309958742" 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 executing program [ 12.007056] audit: type=1400 audit(1513408773.812:8): avc: denied { sys_admin } for pid=3111 comm="syzkaller309958" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 12.018285] audit: type=1400 audit(1513408773.824:9): avc: denied { sys_chroot } for pid=3135 comm="syzkaller309958" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 12.049153] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu [ 12.085660] general protection fault: 0000 [#1] SMP [ 12.086395] Dumping ftrace buffer: [ 12.086902] (ftrace buffer empty) [ 12.087407] Modules linked in: [ 12.087837] CPU: 1 PID: 3135 Comm: syzkaller309958 Not tainted 4.15.0-rc3-next-20171214+ #67 [ 12.088970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 12.090212] RIP: 0010:native_write_cr4+0x4/0x10 [ 12.090829] RSP: 0018:ffffc90001097cc0 EFLAGS: 00010093 [ 12.091535] RAX: ffff8802143a6280 RBX: 00000000001606e0 RCX: ffffffff8108d968 [ 12.092484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000001606e0 [ 12.093432] RBP: ffffc90001097cc0 R08: 0000000000000001 R09: 0000000000000004 [ 12.094420] R10: ffffc90001097ce0 R11: 0000000000000004 R12: 0000000000000093 [ 12.095369] R13: ffff8802143a6280 R14: ffff8802136500d0 R15: ffff880213650098 [ 12.096318] FS: 0000000001f7b880(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000 [ 12.097390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.098161] CR2: 0000000000000000 CR3: 000000000301e005 CR4: 00000000001626e0 [ 12.099129] Call Trace: [ 12.099481] hardware_disable+0x1a0/0x210 [ 12.100071] ? kvm_io_bus_get_dev+0x150/0x150 [ 12.100670] kvm_arch_hardware_disable+0x14/0x50 [ 12.101299] hardware_disable_nolock+0x30/0x40 [ 12.101905] on_each_cpu+0x86/0x110 [ 12.102417] hardware_disable_all_nolock+0x3e/0x50 [ 12.103078] kvm_put_kvm+0x349/0x4a0 [ 12.103573] ? kvm_put_kvm+0x4a0/0x4a0 [ 12.104092] kvm_vm_release+0x24/0x30 [ 12.104612] __fput+0x120/0x270 [ 12.105053] ____fput+0x15/0x20 [ 12.105495] task_work_run+0xa3/0xe0 [ 12.106023] do_exit+0x3e6/0x1050 [ 12.106487] ? __hrtimer_init+0xd0/0xd0 [ 12.107049] do_group_exit+0x60/0x100 [ 12.107557] SyS_exit_group+0x18/0x20 [ 12.108066] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 12.108699] RIP: 0033:0x44d579 [ 12.109126] RSP: 002b:00000000007ffeb8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 12.110131] RAX: ffffffffffffffda RBX: 00007f48d5409700 RCX: 000000000044d579 [ 12.111081] RDX: 0000000000479541 RSI: 0000000000000000 RDI: 0000000000000001 [ 12.112048] RBP: 00000000007ffe60 R08: 00000000006e0bc0 R09: 0000000000000000 [ 12.112997] R10: 00000000006e0b44 R11: 0000000000000206 R12: 0000000000000000 [ 12.113949] R13: 00000000007ffe5f R14: 00007f48d54099c0 R15: 0000000000000000 [ 12.114935] 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 [ 12.117481] RIP: native_write_cr4+0x4/0x10 RSP: ffffc90001097cc0 [ 12.118289] ---[ end trace f093db28350ca609 ]--- [ 12.118933] Kernel panic - not syncing: Fatal exception [ 12.120071] Dumping ftrace buffer: [ 12.120547] (ftrace buffer empty) [ 12.121056] Kernel Offset: disabled [ 12.121540] Rebooting in 86400 seconds..