[....] Starting enhanced syslogd: rsyslogd[ 14.822171] audit: type=1400 audit(1519721522.925:5): avc: denied { syslog } for pid=4014 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 mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] 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: [ 19.375396] audit: type=1400 audit(1519721527.478:6): avc: denied { map } for pid=4155 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 '10.128.0.45' (ECDSA) to the list of known hosts. 2018/02/27 08:52:13 fuzzer started [ 25.605955] audit: type=1400 audit(1519721533.708:7): avc: denied { map } for pid=4166 comm="syz-fuzzer" path="/root/syz-fuzzer" 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 2018/02/27 08:52:14 dialing manager at 10.128.0.26:35219 [ 27.931247] can: request_module (can-proto-0) failed. [ 27.940268] can: request_module (can-proto-0) failed. 2018/02/27 08:52:16 kcov=true, comps=true [ 28.442254] audit: type=1400 audit(1519721536.544:8): avc: denied { map } for pid=4166 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1145 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/27 08:52:16 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) removexattr(&(0x7f0000003000)='./file0\x00', &(0x7f00002fcff1)=@random={'security.\x00', 'bdev\x00'}) 2018/02/27 08:52:16 executing program 3: perf_event_open(&(0x7f000014c000)={0x4000000002, 0x78, 0xa2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b0bff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) truncate(&(0x7f000037eff8)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/02/27 08:52:16 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x18}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @empty}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x78}, 0x1}, 0x0) 2018/02/27 08:52:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe0000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000000)="2ef20f235d0f09dfe066b88a000f00d00f0da8fb7f0000c4c1695c56cfc4e1796635000000000fc75b05660f38821f643e0fc7adc3f50000", 0x38}], 0x1, 0x0, &(0x7f0000000040)=[], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f00000001c0)=[], 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001300)={&(0x7f0000000180)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10, &(0x7f00000012c0)=[{&(0x7f00000001c0)="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", 0xece}], 0x1}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/27 08:52:16 executing program 4: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0xb, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000ff0), &(0x7f0000000ff0)={&(0x7f0000001000), 0x8}) 2018/02/27 08:52:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000020000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000040)=0x100002) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/02/27 08:52:16 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) readv(r0, &(0x7f0000b40fc0)=[{&(0x7f0000061000)=""/147, 0x93}], 0x1) 2018/02/27 08:52:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0xd0, 0x1e8, 0x1e8, 0xffffffff, 0xffffffff, 0x310, 0x310, 0x310, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @remote={0xfe, 0x80, [], 0xbb}, [], [], 'irlan0\x00', 'lo\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 'nr0\x00', 'ip6_vti0\x00', {}, {}, 0x0, 0x0, 0x3}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], 'sit0\x00', 'gre0\x00'}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@frag={0x30, 'frag\x00'}, @common=@hl={0x28, 'hl\x00'}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x16d) [ 28.484960] audit: type=1400 audit(1519721536.587:9): avc: denied { map } for pid=4166 comm="syz-fuzzer" path="/root/syzkaller-shm873794034" 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 [ 28.542056] audit: type=1400 audit(1519721536.644:10): avc: denied { sys_admin } for pid=4210 comm="syz-executor7" 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 [ 28.568942] IPVS: ftp: loaded support on port[0] = 21 [ 28.629098] audit: type=1400 audit(1519721536.730:11): avc: denied { net_admin } for pid=4216 comm="syz-executor7" capability=12 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 [ 28.653893] IPVS: ftp: loaded support on port[0] = 21 [ 28.690086] IPVS: ftp: loaded support on port[0] = 21 [ 28.736635] IPVS: ftp: loaded support on port[0] = 21 [ 28.791648] IPVS: ftp: loaded support on port[0] = 21 [ 28.874115] IPVS: ftp: loaded support on port[0] = 21 [ 28.960269] IPVS: ftp: loaded support on port[0] = 21 [ 29.071521] IPVS: ftp: loaded support on port[0] = 21 [ 29.918756] ip (4488) used greatest stack depth: 16176 bytes left [ 30.074929] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.343150] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.466793] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.492717] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.643573] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.715647] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 30.829584] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.080557] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.950540] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 32.956832] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.228123] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 33.234369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.252324] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.300820] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 33.306975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.353557] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 33.359673] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.503363] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 33.510652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 33.521851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.545869] audit: type=1400 audit(1519721541.648:12): avc: denied { sys_chroot } for pid=4216 comm="syz-executor7" 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 [ 33.557822] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 33.576479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.622235] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 33.628416] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.639084] audit: type=1400 audit(1519721541.709:13): avc: denied { dac_read_search } for pid=4216 comm="syz-executor7" capability=2 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 [ 33.642625] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.672604] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.686461] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.804539] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 33.810715] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.836881] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.877825] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 33.884171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 33.896635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.917378] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 33.927722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 33.935955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.968421] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.991273] kasan: CONFIG_KASAN_INLINE enabled [ 33.995295] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 33.995940] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 34.002080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 34.009355] general protection fault: 0000 [#1] SMP KASAN [ 34.009364] Dumping ftrace buffer: [ 34.024844] (ftrace buffer empty) [ 34.028529] Modules linked in: [ 34.031695] CPU: 1 PID: 5441 Comm: syz-executor1 Not tainted 4.16.0-rc3+ #331 [ 34.038939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.048269] RIP: 0010:hrtimer_active+0x1da/0x3c0 [ 34.052992] RSP: 0018:ffff8801b08273c0 EFLAGS: 00010202 [ 34.058329] RAX: 0000000000000008 RBX: 1ffff10036104ea5 RCX: ffffffff81610225 [ 34.065569] RDX: 0000000000010000 RSI: ffffc9000198a000 RDI: 0000000000000010 [ 34.072811] RBP: ffff8801b0827500 R08: 0000000000002c02 R09: 0000000000000000 [ 34.080052] R10: 0000000000000011 R11: ffffed0037eb3078 R12: 0000000000000010 [ 34.087291] R13: 0000000000000000 R14: ffffed0036104e83 R15: dffffc0000000000 [ 34.094532] FS: 00007fa78f502700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 34.102729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.108582] CR2: 000000000063f210 CR3: 00000001bee78002 CR4: 00000000001626e0 [ 34.115828] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.123071] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.130310] Call Trace: [ 34.132872] ? hrtimer_forward+0x2d0/0x2d0 [ 34.137081] ? vmx_update_msr_bitmap+0x13a/0x430 [ 34.141812] ? setup_msrs+0x926/0x1d80 [ 34.145672] ? vmx_set_cr4+0x353/0x610 [ 34.149537] hrtimer_try_to_cancel+0x91/0x5b0 [ 34.154017] ? update_exception_bitmap+0x19a/0x200 [ 34.158921] ? __hrtimer_get_remaining+0x1c0/0x1c0 [ 34.163820] ? vmx_vcpu_reset+0x55f/0xc70 [ 34.167939] ? load_vmcs12_host_state+0x1fa0/0x1fa0 [ 34.172931] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 34.177751] ? kvm_arch_vcpu_load+0x1c1/0x8d0 [ 34.182220] ? futex_wake+0x680/0x680 [ 34.185992] hrtimer_cancel+0x22/0x40 [ 34.189768] kvm_lapic_reset+0x93/0xf40 [ 34.193717] ? kvm_lapic_set_base+0x750/0x750 [ 34.198184] ? kvm_arch_vcpu_free+0x80/0x80 [ 34.202482] kvm_arch_vcpu_setup+0x31/0x50 [ 34.206688] kvm_vm_ioctl+0x52d/0x1cf0 [ 34.210545] ? wake_up_q+0x8a/0xe0 [ 34.214062] ? kvm_set_memory_region+0x50/0x50 [ 34.218617] ? get_futex_key+0x1d50/0x1d50 [ 34.222832] ? find_held_lock+0x35/0x1d0 [ 34.226871] ? trace_hardirqs_off+0x10/0x10 [ 34.231164] ? lock_downgrade+0x980/0x980 [ 34.235284] ? lock_release+0xa40/0xa40 [ 34.239235] ? find_held_lock+0x35/0x1d0 [ 34.243274] ? __fget+0x342/0x5b0 [ 34.246699] ? lock_downgrade+0x980/0x980 [ 34.250820] ? lock_release+0xa40/0xa40 [ 34.254768] ? __lock_is_held+0xb6/0x140 [ 34.258809] ? __fget+0x36b/0x5b0 [ 34.262237] ? handle_mm_fault+0x35b/0xb10 [ 34.266448] ? iterate_fd+0x3f0/0x3f0 [ 34.270226] ? __do_page_fault+0x5f7/0xc90 [ 34.274434] ? lock_downgrade+0x980/0x980 [ 34.278554] ? kvm_set_memory_region+0x50/0x50 [ 34.283108] do_vfs_ioctl+0x1b1/0x1520 [ 34.286971] ? handle_mm_fault+0x465/0xb10 [ 34.291177] ? check_same_owner+0x320/0x320 [ 34.295469] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 34.300369] ? ioctl_preallocate+0x2b0/0x2b0 [ 34.304752] ? selinux_capable+0x40/0x40 [ 34.308787] ? SyS_futex+0x1fb/0x390 [ 34.312482] ? security_file_ioctl+0x7d/0xb0 [ 34.316864] ? security_file_ioctl+0x89/0xb0 [ 34.321245] SyS_ioctl+0x8f/0xc0 [ 34.324584] ? do_vfs_ioctl+0x1520/0x1520 [ 34.328705] do_syscall_64+0x281/0x940 [ 34.332563] ? __do_page_fault+0xc90/0xc90 [ 34.336770] ? _raw_spin_unlock_irq+0x27/0x70 [ 34.341236] ? finish_task_switch+0x1c1/0x7e0 [ 34.345704] ? syscall_return_slowpath+0x550/0x550 [ 34.350612] ? syscall_return_slowpath+0x2ac/0x550 [ 34.355514] ? prepare_exit_to_usermode+0x350/0x350 [ 34.360505] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 34.365842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.370663] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 34.375826] RIP: 0033:0x453d69 [ 34.378992] RSP: 002b:00007fa78f501c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 34.386671] RAX: ffffffffffffffda RBX: 00007fa78f5026d4 RCX: 0000000000453d69 [ 34.393915] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000014 [ 34.401157] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 34.408400] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 34.415643] R13: 000000000000020e R14: 00000000006f31f0 R15: 0000000000000000 [ 34.422892] Code: ff ff 48 8d 85 18 ff ff ff 48 c1 e8 03 4e 8d 34 38 e8 1b f2 0f 00 48 8b 85 f0 fe ff ff c6 00 00 48 8b 85 d8 fe ff ff 48 c1 e8 03 <42> 80 3c 38 00 0f 85 c2 01 00 00 48 8b 85 e8 fe ff ff 48 8b 58 [ 34.441993] RIP: hrtimer_active+0x1da/0x3c0 RSP: ffff8801b08273c0 [ 34.448741] ---[ end trace f16b424ecf35dbf8 ]--- [ 34.453511] Kernel panic - not syncing: Fatal exception [ 34.456454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.459267] Dumping ftrace buffer: [ 34.459271] (ftrace buffer empty) [ 34.459274] Kernel Offset: disabled [ 34.476510] Rebooting in 86400 seconds..