I0703 17:49:42.735350 7178 x:0] *************************** I0703 17:49:42.735400 7178 x:0] Args: [/syzkaller/managers/kvm-direct-sandbox/latest.tmp/image -root /syzkaller/managers/kvm-direct-sandbox/latest.tmp/workdir/gvisor_root -network=none -platform=kvm -file-access=direct -network=sandbox run -bundle /syzkaller/managers/kvm-direct-sandbox/latest.tmp/workdir/instance-0/bundle ci-gvisor-kvm-direct-sandbox-test-2] I0703 17:49:42.735412 7178 x:0] Git Revision: 4500155ffc5edfc2d417297d3367f5656dbea5a7 I0703 17:49:42.735420 7178 x:0] PID: 7178 I0703 17:49:42.735426 7178 x:0] UID: 0, GID: 0 I0703 17:49:42.735429 7178 x:0] Configuration: I0703 17:49:42.735432 7178 x:0] RootDir: /syzkaller/managers/kvm-direct-sandbox/latest.tmp/workdir/gvisor_root I0703 17:49:42.735436 7178 x:0] Platform: kvm I0703 17:49:42.735441 7178 x:0] FileAccess: direct, overlay: false I0703 17:49:42.735445 7178 x:0] Network: sandbox, logging: false I0703 17:49:42.735451 7178 x:0] Strace: false, max size: 1024, syscalls: [] I0703 17:49:42.735454 7178 x:0] *************************** I0703 17:49:42.746805 7178 x:0] Sandbox will be started in new IPC and UTS namespaces I0703 17:49:42.746826 7178 x:0] Sandbox will be started in a new PID namespace I0703 17:49:42.746833 7178 x:0] Sandbox will be started in the current mount namespace I0703 17:49:42.746843 7178 x:0] Sandbox will be started in new network namespace I0703 17:49:42.746847 7178 x:0] Sandbox will be started in the current user namespace I0703 17:49:42.774227 7178 x:0] Sandbox started, pid: 7202 I0703 17:49:42.787874 1 x:0] *************************** I0703 17:49:42.788008 1 x:0] Args: [/syzkaller/managers/kvm-direct-sandbox/latest.tmp/image --root=/syzkaller/managers/kvm-direct-sandbox/latest.tmp/workdir/gvisor_root --debug=false --log= --log-format=text --debug-log-dir= --file-access=direct --overlay=false --multi-container=false --network=sandbox --log-packets=false --platform=kvm --strace=false --strace-syscalls= --strace-log-size=1024 --watchdog-action=LogWarning boot --bundle /syzkaller/managers/kvm-direct-sandbox/latest.tmp/workdir/instance-0/bundle --controller-fd=3 --console=false --apply-caps=true] I0703 17:49:42.788122 1 x:0] Git Revision: 4500155ffc5edfc2d417297d3367f5656dbea5a7 I0703 17:49:42.788211 1 x:0] PID: 1 I0703 17:49:42.788295 1 x:0] UID: 0, GID: 0 I0703 17:49:42.788348 1 x:0] Configuration: I0703 17:49:42.788430 1 x:0] RootDir: /syzkaller/managers/kvm-direct-sandbox/latest.tmp/workdir/gvisor_root I0703 17:49:42.788481 1 x:0] Platform: kvm I0703 17:49:42.788550 1 x:0] FileAccess: direct, overlay: false I0703 17:49:42.788601 1 x:0] Network: sandbox, logging: false I0703 17:49:42.788671 1 x:0] Strace: false, max size: 1024, syscalls: [] I0703 17:49:42.788715 1 x:0] *************************** I0703 17:49:42.789830 1 x:0] Capabilities applied: &{Bounding:[CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER CAP_FSETID CAP_KILL CAP_SETGID CAP_SETUID CAP_SETPCAP CAP_LINUX_IMMUTABLE CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_NET_ADMIN CAP_NET_RAW CAP_IPC_LOCK CAP_IPC_OWNER CAP_SYS_MODULE CAP_SYS_RAWIO CAP_SYS_CHROOT CAP_SYS_PTRACE CAP_SYS_PACCT CAP_SYS_ADMIN CAP_SYS_BOOT CAP_SYS_NICE CAP_SYS_RESOURCE CAP_SYS_TIME CAP_SYS_TTY_CONFIG CAP_MKNOD CAP_LEASE CAP_AUDIT_WRITE CAP_AUDIT_CONTROL CAP_SETFCAP CAP_MAC_OVERRIDE CAP_MAC_ADMIN CAP_SYSLOG CAP_WAKE_ALARM CAP_BLOCK_SUSPEND CAP_AUDIT_READ] Effective:[CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER CAP_FSETID CAP_KILL CAP_SETGID CAP_SETUID CAP_SETPCAP CAP_LINUX_IMMUTABLE CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_NET_ADMIN CAP_NET_RAW CAP_IPC_LOCK CAP_IPC_OWNER CAP_SYS_MODULE CAP_SYS_RAWIO CAP_SYS_CHROOT CAP_SYS_PTRACE CAP_SYS_PACCT CAP_SYS_ADMIN CAP_SYS_BOOT CAP_SYS_NICE CAP_SYS_RESOURCE CAP_SYS_TIME CAP_SYS_TTY_CONFIG CAP_MKNOD CAP_LEASE CAP_AUDIT_WRITE CAP_AUDIT_CONTROL CAP_SETFCAP CAP_MAC_OVERRIDE CAP_MAC_ADMIN CAP_SYSLOG CAP_WAKE_ALARM CAP_BLOCK_SUSPEND CAP_AUDIT_READ] Inheritable:[CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER CAP_FSETID CAP_KILL CAP_SETGID CAP_SETUID CAP_SETPCAP CAP_LINUX_IMMUTABLE CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_NET_ADMIN CAP_NET_RAW CAP_IPC_LOCK CAP_IPC_OWNER CAP_SYS_MODULE CAP_SYS_RAWIO CAP_SYS_CHROOT CAP_SYS_PTRACE CAP_SYS_PACCT CAP_SYS_ADMIN CAP_SYS_BOOT CAP_SYS_NICE CAP_SYS_RESOURCE CAP_SYS_TIME CAP_SYS_TTY_CONFIG CAP_MKNOD CAP_LEASE CAP_AUDIT_WRITE CAP_AUDIT_CONTROL CAP_SETFCAP CAP_MAC_OVERRIDE CAP_MAC_ADMIN CAP_SYSLOG CAP_WAKE_ALARM CAP_BLOCK_SUSPEND CAP_AUDIT_READ] Permitted:[CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER CAP_FSETID CAP_KILL CAP_SETGID CAP_SETUID CAP_SETPCAP CAP_LINUX_IMMUTABLE CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_NET_ADMIN CAP_NET_RAW CAP_IPC_LOCK CAP_IPC_OWNER CAP_SYS_MODULE CAP_SYS_RAWIO CAP_SYS_CHROOT CAP_SYS_PTRACE CAP_SYS_PACCT CAP_SYS_ADMIN CAP_SYS_BOOT CAP_SYS_NICE CAP_SYS_RESOURCE CAP_SYS_TIME CAP_SYS_TTY_CONFIG CAP_MKNOD CAP_LEASE CAP_AUDIT_WRITE CAP_AUDIT_CONTROL CAP_SETFCAP CAP_MAC_OVERRIDE CAP_MAC_ADMIN CAP_SYSLOG CAP_WAKE_ALARM CAP_BLOCK_SUSPEND CAP_AUDIT_READ] Ambient:[CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER CAP_FSETID CAP_KILL CAP_SETGID CAP_SETUID CAP_SETPCAP CAP_LINUX_IMMUTABLE CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_NET_ADMIN CAP_NET_RAW CAP_IPC_LOCK CAP_IPC_OWNER CAP_SYS_MODULE CAP_SYS_RAWIO CAP_SYS_CHROOT CAP_SYS_PTRACE CAP_SYS_PACCT CAP_SYS_ADMIN CAP_SYS_BOOT CAP_SYS_NICE CAP_SYS_RESOURCE CAP_SYS_TIME CAP_SYS_TTY_CONFIG CAP_MKNOD CAP_LEASE CAP_AUDIT_WRITE CAP_AUDIT_CONTROL CAP_SETFCAP CAP_MAC_OVERRIDE CAP_MAC_ADMIN CAP_SYSLOG CAP_WAKE_ALARM CAP_BLOCK_SUSPEND CAP_AUDIT_READ]} I0703 17:49:42.790019 1 x:0] Execve "/syzkaller/managers/kvm-direct-sandbox/latest.tmp/image" again, bye! I0703 17:49:42.841857 1 x:0] *************************** I0703 17:49:42.841901 1 x:0] Args: [/syzkaller/managers/kvm-direct-sandbox/latest.tmp/image --root=/syzkaller/managers/kvm-direct-sandbox/latest.tmp/workdir/gvisor_root --debug=false --log= --log-format=text --debug-log-dir= --file-access=direct --overlay=false --multi-container=false --network=sandbox --log-packets=false --platform=kvm --strace=false --strace-syscalls= --strace-log-size=1024 --watchdog-action=LogWarning boot --bundle /syzkaller/managers/kvm-direct-sandbox/latest.tmp/workdir/instance-0/bundle --controller-fd=3 --console=false] I0703 17:49:42.841921 1 x:0] Git Revision: 4500155ffc5edfc2d417297d3367f5656dbea5a7 I0703 17:49:42.841926 1 x:0] PID: 1 I0703 17:49:42.841932 1 x:0] UID: 0, GID: 0 I0703 17:49:42.841935 1 x:0] Configuration: I0703 17:49:42.841937 1 x:0] RootDir: /syzkaller/managers/kvm-direct-sandbox/latest.tmp/workdir/gvisor_root I0703 17:49:42.841940 1 x:0] Platform: kvm I0703 17:49:42.841954 1 x:0] FileAccess: direct, overlay: false I0703 17:49:42.841959 1 x:0] Network: sandbox, logging: false I0703 17:49:42.841963 1 x:0] Strace: false, max size: 1024, syscalls: [] I0703 17:49:42.841967 1 x:0] *************************** I0703 17:49:42.847528 1 x:0] Platform: kvm I0703 17:49:43.127705 1 x:0] excluded: virtual [7ffe494c7000,7ffe494c9000) I0703 17:49:43.127735 1 x:0] excluded: virtual [7ffe494c9000,7ffe494cb000) I0703 17:49:43.127789 1 x:0] region: virtual [3f71468ec000,7f72c68e8000) I0703 17:49:43.127794 1 x:0] region: virtual [7ffe494c7000,7ffe494c9000) I0703 17:49:43.127797 1 x:0] region: virtual [7ffe494c9000,7ffe494cb000) I0703 17:49:43.127802 1 x:0] physicalRegion: virtual [1000,3f71468ec000) => physical [100001000,3f72468ec000) I0703 17:49:43.127806 1 x:0] physicalRegion: virtual [7f72c68e8000,7ffe494c7000) => physical [3f72c68e8000,3ffe494c7000) I0703 17:49:43.127810 1 x:0] physicalRegion: virtual [7ffe494cb000,7ffffffff000) => physical [3ffe494cb000,3ffffffff000) I0703 17:49:43.212498 1 x:0] Packet logging disabled I0703 17:49:43.274790 1 x:0] Mounted "/syzkaller/managers/kvm-direct-sandbox/latest.tmp/workdir/instance-0/image" to "/" type root I0703 17:49:43.275029 1 x:0] Mounted "" to "/proc" type proc I0703 17:49:43.275162 1 x:0] Mounted "" to "/sys" type sysfs I0703 17:49:43.275206 1 x:0] Mounted "" to "/tmp" type tmpfs I0703 17:49:43.275279 1 x:0] Adding submount overlay over "/dev" I0703 17:49:43.275330 1 x:0] Mounted "" to "/dev" type devtmpfs I0703 17:49:43.275377 1 x:0] Mounted "" to "/dev/pts" type devpts I0703 17:49:43.288663 7178 x:0] Setting up network I0703 17:49:43.288689 7178 x:0] applying namespace network at path "/proc/7202/ns/net" I0703 17:49:43.289221 7178 x:0] Skipping down interface: {Index:1 MTU:65536 Name:lo HardwareAddr: Flags:loopback} I0703 17:49:43.289255 7178 x:0] Skipping down interface: {Index:2 MTU:1452 Name:ip6tnl0 HardwareAddr: Flags:0} I0703 17:49:43.289264 7178 x:0] Skipping down interface: {Index:3 MTU:1448 Name:ip6gre0 HardwareAddr: Flags:0} I0703 17:49:43.289270 7178 x:0] Skipping down interface: {Index:4 MTU:1480 Name:sit0 HardwareAddr: Flags:0} I0703 17:49:43.289275 7178 x:0] Skipping down interface: {Index:5 MTU:1480 Name:tunl0 HardwareAddr: Flags:0} I0703 17:49:43.289287 7178 x:0] Skipping down interface: {Index:6 MTU:1476 Name:gre0 HardwareAddr: Flags:0} I0703 17:49:43.289293 7178 x:0] Skipping down interface: {Index:7 MTU:1462 Name:gretap0 HardwareAddr: Flags:broadcast|multicast} I0703 17:49:43.289299 7178 x:0] Skipping down interface: {Index:8 MTU:1332 Name:ip_vti0 HardwareAddr: Flags:0} I0703 17:49:43.289304 7178 x:0] Skipping down interface: {Index:9 MTU:1500 Name:ip6_vti0 HardwareAddr: Flags:0} I0703 17:49:43.306426 1 x:0] Setting routes [] I0703 17:49:43.306660 7178 x:0] restoring namespace network W0703 17:49:43.310193 1 x:0] *** SECCOMP WARNING: direct file access allows unrestricted file access! I0703 17:49:43.313512 1 x:0] Installing seccomp filters for 76 syscalls (kill=false) I0703 17:49:43.313607 1 x:0] syscall filter: 0 (read): [] I0703 17:49:43.313614 1 x:0] syscall filter: 1 (write): [] I0703 17:49:43.313654 1 x:0] syscall filter: 2 (open): [] I0703 17:49:43.313659 1 x:0] syscall filter: 3 (close): [] I0703 17:49:43.313662 1 x:0] syscall filter: 4 (stat): [] I0703 17:49:43.313666 1 x:0] syscall filter: 5 (fstat): [] I0703 17:49:43.313670 1 x:0] syscall filter: 6 (lstat): [] I0703 17:49:43.313674 1 x:0] syscall filter: 7 (poll): [] I0703 17:49:43.313677 1 x:0] syscall filter: 8 (lseek): [] I0703 17:49:43.313681 1 x:0] syscall filter: 9 (mmap): [] I0703 17:49:43.313684 1 x:0] syscall filter: 10 (mprotect): [] I0703 17:49:43.313694 1 x:0] syscall filter: 11 (munmap): [] I0703 17:49:43.313698 1 x:0] syscall filter: 13 (rt_sigaction): [] I0703 17:49:43.313702 1 x:0] syscall filter: 14 (rt_sigprocmask): [] I0703 17:49:43.313738 1 x:0] syscall filter: 15 (rt_sigreturn): [] I0703 17:49:43.313745 1 x:0] syscall filter: 16 (ioctl): [] I0703 17:49:43.313749 1 x:0] syscall filter: 17 (pread64): [] I0703 17:49:43.313753 1 x:0] syscall filter: 18 (pwrite64): [] I0703 17:49:43.313757 1 x:0] syscall filter: 19 (readv): [] I0703 17:49:43.313760 1 x:0] syscall filter: 20 (writev): [] I0703 17:49:43.313764 1 x:0] syscall filter: 21 (access): [] I0703 17:49:43.313768 1 x:0] syscall filter: 24 (sched_yield): [] I0703 17:49:43.313772 1 x:0] syscall filter: 27 (mincore): [] I0703 17:49:43.313775 1 x:0] syscall filter: 28 (madvise): [] I0703 17:49:43.313779 1 x:0] syscall filter: 32 (dup): [] I0703 17:49:43.313786 1 x:0] syscall filter: 33 (dup2): [] I0703 17:49:43.313790 1 x:0] syscall filter: 38 (setitimer): [] I0703 17:49:43.313824 1 x:0] syscall filter: 39 (getpid): [] I0703 17:49:43.313832 1 x:0] syscall filter: 43 (accept): [] I0703 17:49:43.313836 1 x:0] syscall filter: 46 (sendmsg): [] I0703 17:49:43.313839 1 x:0] syscall filter: 47 (recvmsg): [] I0703 17:49:43.313843 1 x:0] syscall filter: 48 (shutdown): [] I0703 17:49:43.313847 1 x:0] syscall filter: 50 (listen): [] I0703 17:49:43.313850 1 x:0] syscall filter: 55 (getsockopt): [] I0703 17:49:43.313854 1 x:0] syscall filter: 56 (clone): [] I0703 17:49:43.313858 1 x:0] syscall filter: 60 (exit): [] I0703 17:49:43.313861 1 x:0] syscall filter: 72 (fcntl): [] I0703 17:49:43.313865 1 x:0] syscall filter: 74 (fsync): [] I0703 17:49:43.313868 1 x:0] syscall filter: 77 (ftruncate): [] I0703 17:49:43.313872 1 x:0] syscall filter: 78 (getdents): [] I0703 17:49:43.313878 1 x:0] syscall filter: 79 (getcwd): [] I0703 17:49:43.313912 1 x:0] syscall filter: 83 (mkdir): [] I0703 17:49:43.313920 1 x:0] syscall filter: 87 (unlink): [] I0703 17:49:43.313924 1 x:0] syscall filter: 88 (symlink): [] I0703 17:49:43.313928 1 x:0] syscall filter: 89 (readlink): [] I0703 17:49:43.313931 1 x:0] syscall filter: 91 (fchmod): [] I0703 17:49:43.313939 1 x:0] syscall filter: 96 (gettimeofday): [] I0703 17:49:43.313943 1 x:0] syscall filter: 128 (rt_sigtimedwait): [] I0703 17:49:43.313947 1 x:0] syscall filter: 130 (rt_sigsuspend): [] I0703 17:49:43.313950 1 x:0] syscall filter: 131 (sigaltstack): [] I0703 17:49:43.313954 1 x:0] syscall filter: 158 (arch_prctl): [] I0703 17:49:43.313958 1 x:0] syscall filter: 186 (gettid): [] I0703 17:49:43.313961 1 x:0] syscall filter: 202 (futex): [] I0703 17:49:43.313967 1 x:0] syscall filter: 217 (getdents64): [] I0703 17:49:43.314007 1 x:0] syscall filter: 219 (restart_syscall): [] I0703 17:49:43.314015 1 x:0] syscall filter: 228 (clock_gettime): [] I0703 17:49:43.314018 1 x:0] syscall filter: 231 (exit_group): [] I0703 17:49:43.314022 1 x:0] syscall filter: 232 (epoll_wait): [] I0703 17:49:43.314026 1 x:0] syscall filter: 233 (epoll_ctl): [] I0703 17:49:43.314031 1 x:0] syscall filter: 234 (tgkill): [] I0703 17:49:43.314034 1 x:0] syscall filter: 257 (openat): [] I0703 17:49:43.314038 1 x:0] syscall filter: 258 (mkdirat): [] I0703 17:49:43.314041 1 x:0] syscall filter: 262 (newfstatat): [] I0703 17:49:43.314045 1 x:0] syscall filter: 263 (unlinkat): [] I0703 17:49:43.314049 1 x:0] syscall filter: 264 (renameat): [] I0703 17:49:43.314053 1 x:0] syscall filter: 266 (symlinkat): [] I0703 17:49:43.314056 1 x:0] syscall filter: 267 (readlinkat): [] I0703 17:49:43.314096 1 x:0] syscall filter: 270 (pselect6): [] I0703 17:49:43.314103 1 x:0] syscall filter: 277 (sync_file_range): [] I0703 17:49:43.314107 1 x:0] syscall filter: 280 (utimensat): [] I0703 17:49:43.314111 1 x:0] syscall filter: 281 (epoll_pwait): [] I0703 17:49:43.314115 1 x:0] syscall filter: 285 (fallocate): [] I0703 17:49:43.314125 1 x:0] syscall filter: 290 (eventfd2): [] I0703 17:49:43.314129 1 x:0] syscall filter: 291 (epoll_create1): [] I0703 17:49:43.314133 1 x:0] syscall filter: 318 (sys_318): [] I0703 17:49:43.314138 1 x:0] syscall filter: 18446744073709551615 (sys_18446744073709551615): [] I0703 17:49:43.316557 1 x:0] Seccomp filters installed. I0703 17:49:43.316580 1 x:0] EXEC: [/init] W0703 17:49:43.319968 1 x:0] No VDSO provided, skipping VDSO mapping I0703 17:49:43.320141 1 x:0] Starting watchdog, period: 45s, timeout: 3m0s, action: LogWarning I0703 17:49:44.213112 1 x:0] CalibratedClock(Monotonic): ready I0703 17:49:44.213296 1 x:0] CalibratedClock(Realtime): ready I0703 17:50:28.322207 1 x:0] Watchdog starting loop, tasks: 6, discount: 0s