I1101 02:55:11.053479 49653 x:0] *************************** I1101 02:55:11.053509 49653 x:0] Args: [/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/image -root /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root -watchdog-action=panic -panic-signal=12 -network=none -debug -platform=kvm -file-access=exclusive -overlay -network=sandbox run -bundle /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/bundle ci-gvisor-kvm-proxy-overlay-sandbox-test-2] I1101 02:55:11.053521 49653 x:0] Git Revision: 59b7766af7c78f330d09044e68bb195e495993ea I1101 02:55:11.053525 49653 x:0] PID: 49653 I1101 02:55:11.053531 49653 x:0] UID: 0, GID: 0 I1101 02:55:11.053534 49653 x:0] Configuration: I1101 02:55:11.053536 49653 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I1101 02:55:11.053538 49653 x:0] Platform: kvm I1101 02:55:11.053547 49653 x:0] FileAccess: exclusive, overlay: true I1101 02:55:11.053550 49653 x:0] Network: sandbox, logging: false I1101 02:55:11.053554 49653 x:0] Strace: false, max size: 1024, syscalls: [] I1101 02:55:11.053556 49653 x:0] *************************** D1101 02:55:11.053796 49653 x:0] Spec: &{Version: Process:0xc00011fba0 Root:0xc0001af200 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D1101 02:55:11.053813 49653 x:0] Spec.Hooks: D1101 02:55:11.053816 49653 x:0] Spec.Linux: D1101 02:55:11.053818 49653 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000224280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D1101 02:55:11.053831 49653 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/image Readonly:true} D1101 02:55:11.053838 49653 x:0] Run container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" in root dir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root D1101 02:55:11.053842 49653 x:0] Create container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" in root dir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root D1101 02:55:11.053973 49653 x:0] Creating new sandbox for container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" W1101 02:55:11.054144 49653 x:0] Mount where root is located is not read-only and cannot be changed: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/image" D1101 02:55:11.054816 49653 x:0] Starting gofer: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/image [--root=/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --file-access=exclusive --overlay=true --network=sandbox --log-packets=false --platform=kvm --strace=false --strace-syscalls= --strace-log-size=1024 --watchdog-action=Panic --panic-signal=12 gofer --bundle /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/bundle --panic-on-write=true --io-fds=3] I1101 02:55:11.057984 49653 x:0] Gofer started, PID: 49675 I1101 02:55:11.058085 49653 x:0] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-proxy-overlay-sandbox-test-2 I1101 02:55:11.058123 49653 x:0] Sandbox will be started in new mount, IPC and UTS namespaces I1101 02:55:11.058148 49653 x:0] Sandbox will be started in a new PID namespace I1101 02:55:11.058151 49653 x:0] Sandbox will be started in new network namespace I1101 02:55:11.058153 49653 x:0] Sandbox will be started in new user namespace I1101 02:55:11.058260 49653 x:0] Sandbox will be started in minimal chroot I1101 02:55:11.058318 49653 x:0] Setting up sandbox chroot in "/tmp/runsc-sandbox-chroot-817786739" I1101 02:55:11.058327 49653 x:0] Mounting "proc" at "/tmp/runsc-sandbox-chroot-817786739/proc" I1101 02:55:11.058490 49653 x:0] Mounting "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/image" at "/tmp/runsc-sandbox-chroot-817786739/runsc" D1101 02:55:11.058598 49653 x:0] Donating FD 3: "control_server_socket" D1101 02:55:11.058605 49653 x:0] Donating FD 4: "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/bundle/config.clean.json" D1101 02:55:11.058610 49653 x:0] Donating FD 5: "sandbox IO FD" D1101 02:55:11.058612 49653 x:0] Donating FD 6: "/dev/kvm" D1101 02:55:11.058615 49653 x:0] Donating FD 7: "/dev/stdin" D1101 02:55:11.058617 49653 x:0] Donating FD 8: "/dev/stdout" D1101 02:55:11.058619 49653 x:0] Donating FD 9: "/dev/stderr" D1101 02:55:11.058627 49653 x:0] Starting sandbox: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/image [/runsc --root=/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --file-access=exclusive --overlay=true --network=sandbox --log-packets=false --platform=kvm --strace=false --strace-syscalls= --strace-log-size=1024 --watchdog-action=Panic --panic-signal=12 boot --bundle=/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/bundle --controller-fd=3 --spec-fd=4 --io-fds=5 --device-fd=6 --stdio-fds=7 --stdio-fds=8 --stdio-fds=9 ci-gvisor-kvm-proxy-overlay-sandbox-test-2] D1101 02:55:11.058636 49653 x:0] SysProcAttr: &{Chroot:/tmp/runsc-sandbox-chroot-817786739 Credential:0xc00025d830 Ptrace:false Setsid:true Setpgid:false Setctty:false Noctty:false Ctty:0 Foreground:false Pgid:0 Pdeathsig:signal 0 Cloneflags:0 Unshareflags:0 UidMappings:[{ContainerID:65534 HostID:65534 Size:1}] GidMappings:[{ContainerID:65534 HostID:65534 Size:1}] GidMappingsEnableSetgroups:false AmbientCaps:[]} I1101 02:55:11.063297 49653 x:0] Sandbox started, PID: 49728 D1101 02:55:11.063332 49653 x:0] Waiting for sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" creation I1101 02:55:11.077816 1 x:0] *************************** I1101 02:55:11.077846 1 x:0] Args: [/runsc --root=/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root --debug=true --log= --log-format=text --debug-log= --file-access=exclusive --overlay=true --network=sandbox --log-packets=false --platform=kvm --strace=false --strace-syscalls= --strace-log-size=1024 --watchdog-action=Panic --panic-signal=12 boot --bundle=/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/bundle --controller-fd=3 --spec-fd=4 --io-fds=5 --device-fd=6 --stdio-fds=7 --stdio-fds=8 --stdio-fds=9 ci-gvisor-kvm-proxy-overlay-sandbox-test-2] I1101 02:55:11.077860 1 x:0] Git Revision: 59b7766af7c78f330d09044e68bb195e495993ea I1101 02:55:11.077864 1 x:0] PID: 1 I1101 02:55:11.077868 1 x:0] UID: 65534, GID: 65534 I1101 02:55:11.077870 1 x:0] Configuration: I1101 02:55:11.077873 1 x:0] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/gvisor_root I1101 02:55:11.077875 1 x:0] Platform: kvm I1101 02:55:11.077883 1 x:0] FileAccess: exclusive, overlay: true I1101 02:55:11.077887 1 x:0] Network: sandbox, logging: false I1101 02:55:11.077890 1 x:0] Strace: false, max size: 1024, syscalls: [] I1101 02:55:11.077893 1 x:0] *************************** D1101 02:55:11.078132 1 x:0] Spec: &{Version: Process:0xc00011fd40 Root:0xc0001ad7a0 Hostname: Mounts:[] Hooks: Annotations:map[] Linux: Solaris: Windows:} D1101 02:55:11.078146 1 x:0] Spec.Hooks: D1101 02:55:11.078149 1 x:0] Spec.Linux: D1101 02:55:11.078151 1 x:0] Spec.Process: &{Terminal:false ConsoleSize: User:{UID:0 GID:0 AdditionalGids:[] Username:} Args:[/init] Env:[SYZ_GVISOR_PROXY=1] Cwd:/tmp Capabilities:0xc000224280 Rlimits:[] NoNewPrivileges:false ApparmorProfile: OOMScoreAdj: SelinuxLabel:} D1101 02:55:11.078164 1 x:0] Spec.Root: &{Path:/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/image Readonly:true} I1101 02:55:11.078186 1 x:0] Platform: kvm I1101 02:55:11.182545 1 x:0] excluded: virtual [7ffd27dfc000,7ffd27dfe000) I1101 02:55:11.182564 1 x:0] excluded: virtual [7ffd27dfe000,7ffd27e00000) I1101 02:55:11.182584 1 x:0] region: virtual [3f755177a000,7f76d1776000) I1101 02:55:11.182587 1 x:0] region: virtual [7ffd27dfc000,7ffd27dfe000) I1101 02:55:11.182589 1 x:0] region: virtual [7ffd27dfe000,7ffd27e00000) I1101 02:55:11.182593 1 x:0] physicalRegion: virtual [1000,3f755177a000) => physical [100001000,3f765177a000) I1101 02:55:11.182598 1 x:0] physicalRegion: virtual [7f76d1776000,7ffd27dfc000) => physical [3f76d1776000,3ffd27dfc000) I1101 02:55:11.182601 1 x:0] physicalRegion: virtual [7ffd27e00000,7ffffffff000) => physical [3ffd27e00000,3ffffffff000) D1101 02:55:11.183991 1 x:0] The maximum number of vCPUs is 288. I1101 02:55:11.277610 1 x:0] CPUs: 64 I1101 02:55:11.277660 1 x:0] Packet logging disabled D1101 02:55:11.277807 1 x:0] Time: Adjusting syscall overhead up to 2000 D1101 02:55:11.277887 1 x:0] Time: Adjusting syscall overhead up to 2000 D1101 02:55:11.277897 1 x:0] Updating VDSO parameters: {monotonicReady:0 monotonicBaseCycles:0 monotonicBaseRef:0 monotonicFrequency:0 realtimeReady:0 realtimeBaseCycles:0 realtimeBaseRef:0 realtimeFrequency:0} D1101 02:55:11.317699 49653 x:0] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.317937 49653 x:0] urpc: successfully marshalled 54 bytes. D1101 02:55:11.319021 1 x:0] urpc: unmarshal success. D1101 02:55:11.319098 1 x:0] containerManager.WaitForLoader D1101 02:55:11.319232 1 x:0] urpc: successfully marshalled 37 bytes. D1101 02:55:11.319310 49653 x:0] urpc: unmarshal success. D1101 02:55:11.319340 49653 x:0] Save container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.319594 49653 x:0] Start container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.319677 49653 x:0] Start root sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-test-2", PID: 49728 D1101 02:55:11.319686 49653 x:0] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" I1101 02:55:11.319711 49653 x:0] Setting up network I1101 02:55:11.319717 49653 x:0] applying namespace network at path "/proc/49728/ns/net" I1101 02:55:11.319845 49653 x:0] Skipping down interface: {Index:1 MTU:65536 Name:lo HardwareAddr: Flags:loopback} D1101 02:55:11.319875 49653 x:0] Setting up network, config: {FilePayload:{Files:[]} LoopbackLinks:[] FDBasedLinks:[] DefaultGateway:{Route:{Destination: Mask: Gateway:} Name:}} D1101 02:55:11.320007 49653 x:0] urpc: successfully marshalled 171 bytes. D1101 02:55:11.320060 1 x:0] urpc: unmarshal success. I1101 02:55:11.320136 1 x:0] Setting routes [] D1101 02:55:11.320158 1 x:0] urpc: successfully marshalled 37 bytes. D1101 02:55:11.320186 49653 x:0] urpc: unmarshal success. I1101 02:55:11.320195 49653 x:0] restoring namespace network D1101 02:55:11.320223 49653 x:0] urpc: successfully marshalled 90 bytes. D1101 02:55:11.320247 1 x:0] urpc: unmarshal success. D1101 02:55:11.320259 1 x:0] containerManager.StartRoot I1101 02:55:11.320367 1 x:0] Installing seccomp filters for 55 syscalls (kill=false) D1101 02:55:11.320465 1 x:0] syscall filter read: [] => 0x7fff0000 D1101 02:55:11.320476 1 x:0] syscall filter write: [] => 0x7fff0000 D1101 02:55:11.320480 1 x:0] syscall filter close: [] => 0x7fff0000 D1101 02:55:11.320485 1 x:0] syscall filter fstat: [] => 0x7fff0000 D1101 02:55:11.320489 1 x:0] syscall filter poll: [] => 0x7fff0000 D1101 02:55:11.320495 1 x:0] syscall filter lseek: [] => 0x7fff0000 D1101 02:55:11.320499 1 x:0] syscall filter mmap: [( * * * 0x1 ) ( * * * 0x2 ) ( * * * 0x22 ) ( * * * 0x20022 ) ( * * * 0x4022 ) ( * * 0x3 0x32 ) ( )] => 0x7fff0000 D1101 02:55:11.320554 1 x:0] syscall filter mprotect: [] => 0x7fff0000 D1101 02:55:11.320559 1 x:0] syscall filter munmap: [] => 0x7fff0000 D1101 02:55:11.320563 1 x:0] syscall filter rt_sigaction: [] => 0x7fff0000 D1101 02:55:11.320567 1 x:0] syscall filter rt_sigprocmask: [] => 0x7fff0000 D1101 02:55:11.320571 1 x:0] syscall filter rt_sigreturn: [] => 0x7fff0000 D1101 02:55:11.320575 1 x:0] syscall filter ioctl: [( * 0x5401 * ) ( * 0x5402 * ) ( * 0x5404 * ) ( * 0x5403 * ) ( * 0x5414 * ) ( * 0x5413 * ) ( )] => 0x7fff0000 D1101 02:55:11.320601 1 x:0] syscall filter pread64: [] => 0x7fff0000 D1101 02:55:11.320605 1 x:0] syscall filter pwrite64: [] => 0x7fff0000 D1101 02:55:11.320609 1 x:0] syscall filter readv: [( * * 0xa )] => 0x7fff0000 D1101 02:55:11.320615 1 x:0] syscall filter writev: [( * * 0x2 )] => 0x7fff0000 D1101 02:55:11.320622 1 x:0] syscall filter sched_yield: [] => 0x7fff0000 D1101 02:55:11.320626 1 x:0] syscall filter mincore: [] => 0x7fff0000 D1101 02:55:11.320634 1 x:0] syscall filter madvise: [] => 0x7fff0000 D1101 02:55:11.320638 1 x:0] syscall filter dup: [] => 0x7fff0000 D1101 02:55:11.320641 1 x:0] syscall filter nanosleep: [] => 0x7fff0000 D1101 02:55:11.320646 1 x:0] syscall filter setitimer: [] => 0x7fff0000 D1101 02:55:11.320649 1 x:0] syscall filter getpid: [] => 0x7fff0000 D1101 02:55:11.320654 1 x:0] syscall filter accept: [( 0x3 )] => 0x7fff0000 D1101 02:55:11.320660 1 x:0] syscall filter sendmsg: [( * * 0x4040 )] => 0x7fff0000 D1101 02:55:11.320667 1 x:0] syscall filter recvmsg: [( * * 0x60 ) ( * * 0x62 )] => 0x7fff0000 D1101 02:55:11.320676 1 x:0] syscall filter shutdown: [( * 0x2 )] => 0x7fff0000 D1101 02:55:11.320683 1 x:0] syscall filter listen: [( 0x3 0x10 )] => 0x7fff0000 D1101 02:55:11.320691 1 x:0] syscall filter getsockopt: [( * 0x1 0x27 ) ( * 0x1 0x3 ) ( * 0x1 0x4 ) ( * 0x1 0x7 ) ( * 0x1 0x2 ) ( * 0x1 0x11 )] => 0x7fff0000 D1101 02:55:11.320715 1 x:0] syscall filter clone: [( 0x50f00 )] => 0x7fff0000 D1101 02:55:11.320721 1 x:0] syscall filter exit: [] => 0x7fff0000 D1101 02:55:11.320725 1 x:0] syscall filter fcntl: [( * 0x3 ) ( * 0x4 ) ( * 0x1 )] => 0x7fff0000 D1101 02:55:11.320749 1 x:0] syscall filter fsync: [] => 0x7fff0000 D1101 02:55:11.320752 1 x:0] syscall filter ftruncate: [] => 0x7fff0000 D1101 02:55:11.320756 1 x:0] syscall filter fchmod: [] => 0x7fff0000 D1101 02:55:11.320760 1 x:0] syscall filter gettimeofday: [] => 0x7fff0000 D1101 02:55:11.320764 1 x:0] syscall filter rt_sigtimedwait: [] => 0x7fff0000 D1101 02:55:11.320768 1 x:0] syscall filter rt_sigsuspend: [] => 0x7fff0000 D1101 02:55:11.320772 1 x:0] syscall filter sigaltstack: [] => 0x7fff0000 D1101 02:55:11.320776 1 x:0] syscall filter arch_prctl: [( 0x1003 ) ( 0x1002 ) ( )] => 0x7fff0000 D1101 02:55:11.320784 1 x:0] syscall filter gettid: [] => 0x7fff0000 D1101 02:55:11.320787 1 x:0] syscall filter futex: [( * 0x80 * * 0x0 ) ( * 0x81 * * 0x0 )] => 0x7fff0000 D1101 02:55:11.320800 1 x:0] syscall filter restart_syscall: [] => 0x7fff0000 D1101 02:55:11.320804 1 x:0] syscall filter clock_gettime: [] => 0x7fff0000 D1101 02:55:11.320808 1 x:0] syscall filter exit_group: [] => 0x7fff0000 D1101 02:55:11.320812 1 x:0] syscall filter epoll_ctl: [] => 0x7fff0000 D1101 02:55:11.320829 1 x:0] syscall filter tgkill: [( 0x1 )] => 0x7fff0000 D1101 02:55:11.320835 1 x:0] syscall filter sync_file_range: [] => 0x7fff0000 D1101 02:55:11.320839 1 x:0] syscall filter epoll_pwait: [( * * * * 0x0 )] => 0x7fff0000 D1101 02:55:11.320850 1 x:0] syscall filter fallocate: [] => 0x7fff0000 D1101 02:55:11.320854 1 x:0] syscall filter eventfd2: [( 0x0 0x0 )] => 0x7fff0000 D1101 02:55:11.320864 1 x:0] syscall filter epoll_create1: [] => 0x7fff0000 D1101 02:55:11.320868 1 x:0] syscall filter sys_318: [] => 0x7fff0000 D1101 02:55:11.320873 1 x:0] syscall filter sys_18446744073709551615: [] => 0x7fff0000 D1101 02:55:11.323512 1 x:0] Seccomp program dump: 0: A <- P[4:4] 1: pc += (A == 3221225534) ? 1 [3] : 0 [2] 2: pc += 460 [463] 3: A <- P[0:4] 4: pc += (A == 48) ? 3 [8] : 0 [5] 5: pc += (A > 48) ? 0 [6] : 1 [7] 6: pc += 214 [221] 7: pc += 6 [14] 8: A <- P[24:4] 9: pc += (A == 2) ? 0 [10] : 3 [13] 10: A <- P[28:4] 11: pc += (A == 0) ? 0 [12] : 1 [13] 12: ret 2147418112 13: pc += 449 [463] 14: pc += (A == 17) ? 3 [18] : 0 [15] 15: pc += (A > 17) ? 0 [16] : 1 [17] 16: pc += 121 [138] 17: pc += 1 [19] 18: ret 2147418112 19: pc += (A == 9) ? 3 [23] : 0 [20] 20: pc += (A > 9) ? 0 [21] : 1 [22] 21: pc += 61 [83] 22: pc += 36 [59] 23: A <- P[40:4] 24: pc += (A == 1) ? 0 [25] : 3 [28] 25: A <- P[44:4] 26: pc += (A == 0) ? 0 [27] : 1 [28] 27: ret 2147418112 28: A <- P[40:4] 29: pc += (A == 2) ? 0 [30] : 3 [33] 30: A <- P[44:4] 31: pc += (A == 0) ? 0 [32] : 1 [33] 32: ret 2147418112 33: A <- P[40:4] 34: pc += (A == 34) ? 0 [35] : 3 [38] 35: A <- P[44:4] 36: pc += (A == 0) ? 0 [37] : 1 [38] 37: ret 2147418112 38: A <- P[40:4] 39: pc += (A == 131106) ? 0 [40] : 3 [43] 40: A <- P[44:4] 41: pc += (A == 0) ? 0 [42] : 1 [43] 42: ret 2147418112 43: A <- P[40:4] 44: pc += (A == 16418) ? 0 [45] : 3 [48] 45: A <- P[44:4] 46: pc += (A == 0) ? 0 [47] : 1 [48] 47: ret 2147418112 48: A <- P[32:4] 49: pc += (A == 3) ? 0 [50] : 7 [57] 50: A <- P[36:4] 51: pc += (A == 0) ? 0 [52] : 5 [57] 52: A <- P[40:4] 53: pc += (A == 50) ? 0 [54] : 3 [57] 54: A <- P[44:4] 55: pc += (A == 0) ? 0 [56] : 1 [57] 56: ret 2147418112 57: ret 2147418112 58: pc += 404 [463] 59: pc += (A == 5) ? 3 [63] : 0 [60] 60: pc += (A > 5) ? 0 [61] : 1 [62] 61: pc += 13 [75] 62: pc += 1 [64] 63: ret 2147418112 64: pc += (A == 1) ? 3 [68] : 0 [65] 65: pc += (A > 1) ? 0 [66] : 1 [67] 66: pc += 5 [72] 67: pc += 1 [69] 68: ret 2147418112 69: pc += (A == 0) ? 1 [71] : 0 [70] 70: pc += 392 [463] 71: ret 2147418112 72: pc += (A == 3) ? 1 [74] : 0 [73] 73: pc += 389 [463] 74: ret 2147418112 75: pc += (A == 8) ? 3 [79] : 0 [76] 76: pc += (A > 8) ? 0 [77] : 1 [78] 77: pc += 385 [463] 78: pc += 1 [80] 79: ret 2147418112 80: pc += (A == 7) ? 1 [82] : 0 [81] 81: pc += 381 [463] 82: ret 2147418112 83: pc += (A == 14) ? 3 [87] : 0 [84] 84: pc += (A > 14) ? 0 [85] : 1 [86] 85: pc += 13 [99] 86: pc += 1 [88] 87: ret 2147418112 88: pc += (A == 11) ? 3 [92] : 0 [89] 89: pc += (A > 11) ? 0 [90] : 1 [91] 90: pc += 5 [96] 91: pc += 1 [93] 92: ret 2147418112 93: pc += (A == 10) ? 1 [95] : 0 [94] 94: pc += 368 [463] 95: ret 2147418112 96: pc += (A == 13) ? 1 [98] : 0 [97] 97: pc += 365 [463] 98: ret 2147418112 99: pc += (A == 16) ? 3 [103] : 0 [100] 100: pc += (A > 16) ? 0 [101] : 1 [102] 101: pc += 361 [463] 102: pc += 32 [135] 103: A <- P[24:4] 104: pc += (A == 21505) ? 0 [105] : 3 [108] 105: A <- P[28:4] 106: pc += (A == 0) ? 0 [107] : 1 [108] 107: ret 2147418112 108: A <- P[24:4] 109: pc += (A == 21506) ? 0 [110] : 3 [113] 110: A <- P[28:4] 111: pc += (A == 0) ? 0 [112] : 1 [113] 112: ret 2147418112 113: A <- P[24:4] 114: pc += (A == 21508) ? 0 [115] : 3 [118] 115: A <- P[28:4] 116: pc += (A == 0) ? 0 [117] : 1 [118] 117: ret 2147418112 118: A <- P[24:4] 119: pc += (A == 21507) ? 0 [120] : 3 [123] 120: A <- P[28:4] 121: pc += (A == 0) ? 0 [122] : 1 [123] 122: ret 2147418112 123: A <- P[24:4] 124: pc += (A == 21524) ? 0 [125] : 3 [128] 125: A <- P[28:4] 126: pc += (A == 0) ? 0 [127] : 1 [128] 127: ret 2147418112 128: A <- P[24:4] 129: pc += (A == 21523) ? 0 [130] : 3 [133] 130: A <- P[28:4] 131: pc += (A == 0) ? 0 [132] : 1 [133] 132: ret 2147418112 133: ret 2147418112 134: pc += 328 [463] 135: pc += (A == 15) ? 1 [137] : 0 [136] 136: pc += 326 [463] 137: ret 2147418112 138: pc += (A == 32) ? 3 [142] : 0 [139] 139: pc += (A > 32) ? 0 [140] : 1 [141] 140: pc += 36 [177] 141: pc += 1 [143] 142: ret 2147418112 143: pc += (A == 24) ? 3 [147] : 0 [144] 144: pc += (A > 24) ? 0 [145] : 1 [146] 145: pc += 23 [169] 146: pc += 1 [148] 147: ret 2147418112 148: pc += (A == 19) ? 3 [152] : 0 [149] 149: pc += (A > 19) ? 0 [150] : 1 [151] 150: pc += 10 [161] 151: pc += 6 [158] 152: A <- P[32:4] 153: pc += (A == 10) ? 0 [154] : 3 [157] 154: A <- P[36:4] 155: pc += (A == 0) ? 0 [156] : 1 [157] 156: ret 2147418112 157: pc += 305 [463] 158: pc += (A == 18) ? 1 [160] : 0 [159] 159: pc += 303 [463] 160: ret 2147418112 161: pc += (A == 20) ? 1 [163] : 0 [162] 162: pc += 300 [463] 163: A <- P[32:4] 164: pc += (A == 2) ? 0 [165] : 3 [168] 165: A <- P[36:4] 166: pc += (A == 0) ? 0 [167] : 1 [168] 167: ret 2147418112 168: pc += 294 [463] 169: pc += (A == 28) ? 3 [173] : 0 [170] 170: pc += (A > 28) ? 0 [171] : 1 [172] 171: pc += 291 [463] 172: pc += 1 [174] 173: ret 2147418112 174: pc += (A == 27) ? 1 [176] : 0 [175] 175: pc += 287 [463] 176: ret 2147418112 177: pc += (A == 43) ? 3 [181] : 0 [178] 178: pc += (A > 43) ? 0 [179] : 1 [180] 179: pc += 18 [198] 180: pc += 6 [187] 181: A <- P[16:4] 182: pc += (A == 3) ? 0 [183] : 3 [186] 183: A <- P[20:4] 184: pc += (A == 0) ? 0 [185] : 1 [186] 185: ret 2147418112 186: pc += 276 [463] 187: pc += (A == 38) ? 3 [191] : 0 [188] 188: pc += (A > 38) ? 0 [189] : 1 [190] 189: pc += 5 [195] 190: pc += 1 [192] 191: ret 2147418112 192: pc += (A == 35) ? 1 [194] : 0 [193] 193: pc += 269 [463] 194: ret 2147418112 195: pc += (A == 39) ? 1 [197] : 0 [196] 196: pc += 266 [463] 197: ret 2147418112 198: pc += (A == 47) ? 3 [202] : 0 [199] 199: pc += (A > 47) ? 0 [200] : 1 [201] 200: pc += 262 [463] 201: pc += 11 [213] 202: A <- P[32:4] 203: pc += (A == 96) ? 0 [204] : 3 [207] 204: A <- P[36:4] 205: pc += (A == 0) ? 0 [206] : 1 [207] 206: ret 2147418112 207: A <- P[32:4] 208: pc += (A == 98) ? 0 [209] : 3 [212] 209: A <- P[36:4] 210: pc += (A == 0) ? 0 [211] : 1 [212] 211: ret 2147418112 212: pc += 250 [463] 213: pc += (A == 46) ? 1 [215] : 0 [214] 214: pc += 248 [463] 215: A <- P[32:4] 216: pc += (A == 16448) ? 0 [217] : 3 [220] 217: A <- P[36:4] 218: pc += (A == 0) ? 0 [219] : 1 [220] 219: ret 2147418112 220: pc += 242 [463] 221: pc += (A == 186) ? 3 [225] : 0 [222] 222: pc += (A > 186) ? 0 [223] : 1 [224] 223: pc += 149 [373] 224: pc += 1 [226] 225: ret 2147418112 226: pc += (A == 77) ? 3 [230] : 0 [227] 227: pc += (A > 77) ? 0 [228] : 1 [229] 228: pc += 109 [338] 229: pc += 1 [231] 230: ret 2147418112 231: pc += (A == 60) ? 3 [235] : 0 [232] 232: pc += (A > 60) ? 0 [233] : 1 [234] 233: pc += 81 [315] 234: pc += 1 [236] 235: ret 2147418112 236: pc += (A == 55) ? 3 [240] : 0 [237] 237: pc += (A > 55) ? 0 [238] : 1 [239] 238: pc += 68 [307] 239: pc += 55 [295] 240: A <- P[24:4] 241: pc += (A == 1) ? 0 [242] : 7 [249] 242: A <- P[28:4] 243: pc += (A == 0) ? 0 [244] : 5 [249] 244: A <- P[32:4] 245: pc += (A == 39) ? 0 [246] : 3 [249] 246: A <- P[36:4] 247: pc += (A == 0) ? 0 [248] : 1 [249] 248: ret 2147418112 249: A <- P[24:4] 250: pc += (A == 1) ? 0 [251] : 7 [258] 251: A <- P[28:4] 252: pc += (A == 0) ? 0 [253] : 5 [258] 253: A <- P[32:4] 254: pc += (A == 3) ? 0 [255] : 3 [258] 255: A <- P[36:4] 256: pc += (A == 0) ? 0 [257] : 1 [258] 257: ret 2147418112 258: A <- P[24:4] 259: pc += (A == 1) ? 0 [260] : 7 [267] 260: A <- P[28:4] 261: pc += (A == 0) ? 0 [262] : 5 [267] 262: A <- P[32:4] 263: pc += (A == 4) ? 0 [264] : 3 [267] 264: A <- P[36:4] 265: pc += (A == 0) ? 0 [266] : 1 [267] 266: ret 2147418112 267: A <- P[24:4] 268: pc += (A == 1) ? 0 [269] : 7 [276] 269: A <- P[28:4] 270: pc += (A == 0) ? 0 [271] : 5 [276] 271: A <- P[32:4] 272: pc += (A == 7) ? 0 [273] : 3 [276] 273: A <- P[36:4] 274: pc += (A == 0) ? 0 [275] : 1 [276] 275: ret 2147418112 276: A <- P[24:4] 277: pc += (A == 1) ? 0 [278] : 7 [285] 278: A <- P[28:4] 279: pc += (A == 0) ? 0 [280] : 5 [285] 280: A <- P[32:4] 281: pc += (A == 2) ? 0 [282] : 3 [285] 282: A <- P[36:4] 283: pc += (A == 0) ? 0 [284] : 1 [285] 284: ret 2147418112 285: A <- P[24:4] 286: pc += (A == 1) ? 0 [287] : 7 [294] 287: A <- P[28:4] 288: pc += (A == 0) ? 0 [289] : 5 [294] 289: A <- P[32:4] 290: pc += (A == 17) ? 0 [291] : 3 [294] 291: A <- P[36:4] 292: pc += (A == 0) ? 0 [293] : 1 [294] 293: ret 2147418112 294: pc += 168 [463] 295: pc += (A == 50) ? 1 [297] : 0 [296] 296: pc += 166 [463] 297: A <- P[16:4] 298: pc += (A == 3) ? 0 [299] : 7 [306] 299: A <- P[20:4] 300: pc += (A == 0) ? 0 [301] : 5 [306] 301: A <- P[24:4] 302: pc += (A == 16) ? 0 [303] : 3 [306] 303: A <- P[28:4] 304: pc += (A == 0) ? 0 [305] : 1 [306] 305: ret 2147418112 306: pc += 156 [463] 307: pc += (A == 56) ? 1 [309] : 0 [308] 308: pc += 154 [463] 309: A <- P[16:4] 310: pc += (A == 331520) ? 0 [311] : 3 [314] 311: A <- P[20:4] 312: pc += (A == 0) ? 0 [313] : 1 [314] 313: ret 2147418112 314: pc += 148 [463] 315: pc += (A == 74) ? 3 [319] : 0 [316] 316: pc += (A > 74) ? 0 [317] : 1 [318] 317: pc += 145 [463] 318: pc += 1 [320] 319: ret 2147418112 320: pc += (A == 72) ? 1 [322] : 0 [321] 321: pc += 141 [463] 322: A <- P[24:4] 323: pc += (A == 3) ? 0 [324] : 3 [327] 324: A <- P[28:4] 325: pc += (A == 0) ? 0 [326] : 1 [327] 326: ret 2147418112 327: A <- P[24:4] 328: pc += (A == 4) ? 0 [329] : 3 [332] 329: A <- P[28:4] 330: pc += (A == 0) ? 0 [331] : 1 [332] 331: ret 2147418112 332: A <- P[24:4] 333: pc += (A == 1) ? 0 [334] : 3 [337] 334: A <- P[28:4] 335: pc += (A == 0) ? 0 [336] : 1 [337] 336: ret 2147418112 337: pc += 125 [463] 338: pc += (A == 130) ? 3 [342] : 0 [339] 339: pc += (A > 130) ? 0 [340] : 1 [341] 340: pc += 13 [354] 341: pc += 1 [343] 342: ret 2147418112 343: pc += (A == 96) ? 3 [347] : 0 [344] 344: pc += (A > 96) ? 0 [345] : 1 [346] 345: pc += 5 [351] 346: pc += 1 [348] 347: ret 2147418112 348: pc += (A == 91) ? 1 [350] : 0 [349] 349: pc += 113 [463] 350: ret 2147418112 351: pc += (A == 128) ? 1 [353] : 0 [352] 352: pc += 110 [463] 353: ret 2147418112 354: pc += (A == 158) ? 3 [358] : 0 [355] 355: pc += (A > 158) ? 0 [356] : 1 [357] 356: pc += 106 [463] 357: pc += 12 [370] 358: A <- P[16:4] 359: pc += (A == 4099) ? 0 [360] : 3 [363] 360: A <- P[20:4] 361: pc += (A == 0) ? 0 [362] : 1 [363] 362: ret 2147418112 363: A <- P[16:4] 364: pc += (A == 4098) ? 0 [365] : 3 [368] 365: A <- P[20:4] 366: pc += (A == 0) ? 0 [367] : 1 [368] 367: ret 2147418112 368: ret 2147418112 369: pc += 93 [463] 370: pc += (A == 131) ? 1 [372] : 0 [371] 371: pc += 91 [463] 372: ret 2147418112 373: pc += (A == 277) ? 3 [377] : 0 [374] 374: pc += (A > 277) ? 0 [375] : 1 [376] 375: pc += 49 [425] 376: pc += 1 [378] 377: ret 2147418112 378: pc += (A == 231) ? 3 [382] : 0 [379] 379: pc += (A > 231) ? 0 [380] : 1 [381] 380: pc += 31 [412] 381: pc += 1 [383] 382: ret 2147418112 383: pc += (A == 219) ? 3 [387] : 0 [384] 384: pc += (A > 219) ? 0 [385] : 1 [386] 385: pc += 23 [409] 386: pc += 1 [388] 387: ret 2147418112 388: pc += (A == 202) ? 1 [390] : 0 [389] 389: pc += 73 [463] 390: A <- P[24:4] 391: pc += (A == 128) ? 0 [392] : 7 [399] 392: A <- P[28:4] 393: pc += (A == 0) ? 0 [394] : 5 [399] 394: A <- P[48:4] 395: pc += (A == 0) ? 0 [396] : 3 [399] 396: A <- P[52:4] 397: pc += (A == 0) ? 0 [398] : 1 [399] 398: ret 2147418112 399: A <- P[24:4] 400: pc += (A == 129) ? 0 [401] : 7 [408] 401: A <- P[28:4] 402: pc += (A == 0) ? 0 [403] : 5 [408] 403: A <- P[48:4] 404: pc += (A == 0) ? 0 [405] : 3 [408] 405: A <- P[52:4] 406: pc += (A == 0) ? 0 [407] : 1 [408] 407: ret 2147418112 408: pc += 54 [463] 409: pc += (A == 228) ? 1 [411] : 0 [410] 410: pc += 52 [463] 411: ret 2147418112 412: pc += (A == 234) ? 3 [416] : 0 [413] 413: pc += (A > 234) ? 0 [414] : 1 [415] 414: pc += 48 [463] 415: pc += 6 [422] 416: A <- P[16:4] 417: pc += (A == 1) ? 0 [418] : 3 [421] 418: A <- P[20:4] 419: pc += (A == 0) ? 0 [420] : 1 [421] 420: ret 2147418112 421: pc += 41 [463] 422: pc += (A == 233) ? 1 [424] : 0 [423] 423: pc += 39 [463] 424: ret 2147418112 425: pc += (A == 291) ? 3 [429] : 0 [426] 426: pc += (A > 291) ? 0 [427] : 1 [428] 427: pc += 27 [455] 428: pc += 1 [430] 429: ret 2147418112 430: pc += (A == 285) ? 3 [434] : 0 [431] 431: pc += (A > 285) ? 0 [432] : 1 [433] 432: pc += 10 [443] 433: pc += 1 [435] 434: ret 2147418112 435: pc += (A == 281) ? 1 [437] : 0 [436] 436: pc += 26 [463] 437: A <- P[48:4] 438: pc += (A == 0) ? 0 [439] : 3 [442] 439: A <- P[52:4] 440: pc += (A == 0) ? 0 [441] : 1 [442] 441: ret 2147418112 442: pc += 20 [463] 443: pc += (A == 290) ? 1 [445] : 0 [444] 444: pc += 18 [463] 445: A <- P[16:4] 446: pc += (A == 0) ? 0 [447] : 7 [454] 447: A <- P[20:4] 448: pc += (A == 0) ? 0 [449] : 5 [454] 449: A <- P[24:4] 450: pc += (A == 0) ? 0 [451] : 3 [454] 451: A <- P[28:4] 452: pc += (A == 0) ? 0 [453] : 1 [454] 453: ret 2147418112 454: pc += 8 [463] 455: pc += (A == 4294967295) ? 3 [459] : 0 [456] 456: pc += (A > 4294967295) ? 0 [457] : 1 [458] 457: pc += 5 [463] 458: pc += 1 [460] 459: ret 2147418112 460: pc += (A == 318) ? 1 [462] : 0 [461] 461: pc += 1 [463] 462: ret 2147418112 463: ret 196608 I1101 02:55:11.324095 1 x:0] Seccomp filters installed. I1101 02:55:11.324221 1 x:0] Mounting root over 9P, ioFD: 5 D1101 02:55:11.324274 1 x:0] send [FD 5] [Tag 000001] Tversion{MSize: 1048576, Version: 9P2000.L.Google.6} D1101 02:55:11.324533 1 x:0] recv [FD 5] [Tag 000001] Rversion{MSize: 1048576, Version: 9P2000.L.Google.6} D1101 02:55:11.324553 1 x:0] send [FD 5] [Tag 000001] Tattach{FID: 1, AuthFID: 4294967295, UserName: , AttachName: /, UID: 4294967295} D1101 02:55:11.324687 1 x:0] recv [FD 5] [Tag 000001] Rattach{QID: QID{Type: 0, Version: 0, Path: 0}} D1101 02:55:11.324715 1 x:0] send [FD 5] [Tag 000001] Tgetattr{FID: 1, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D1101 02:55:11.325055 1 x:0] recv [FD 5] [Tag 000001] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 128, Version: 0, Path: 10489092}, Attr: Attr{Mode: 0o40755, UID: 0, GID: 0, NLink: 2, RDev: 0, Size: 4096, BlockSize: 4096, Blocks: 8, ATime: {Sec: 1541040907, NanoSec: 843559726}, MTime: {Sec: 1541040907, NanoSec: 903564965}, CTime: {Sec: 1541040907, NanoSec: 903564965}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} I1101 02:55:11.325120 1 x:0] Mounted "/syzkaller/managers/kvm-proxy-overlay-sandbox/latest.tmp/workdir/instance-0/image" to "/" type root D1101 02:55:11.325180 1 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 2, Names: [proc]} D1101 02:55:11.325469 1 x:0] recv [FD 5] [Tag 000001] Rlerror{Error: 2} I1101 02:55:11.325508 1 x:0] Mounted "" to "/proc" type proc D1101 02:55:11.325869 1 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 2, Names: [sys]} D1101 02:55:11.325964 1 x:0] recv [FD 5] [Tag 000001] Rlerror{Error: 2} I1101 02:55:11.325986 1 x:0] Mounted "" to "/sys" type sysfs D1101 02:55:11.326000 1 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 2, Names: [tmp]} D1101 02:55:11.326079 1 x:0] recv [FD 5] [Tag 000001] Rlerror{Error: 2} I1101 02:55:11.326099 1 x:0] Mounted "" to "/tmp" type tmpfs I1101 02:55:11.326149 1 x:0] Adding submount overlay over "/dev" D1101 02:55:11.326176 1 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 2, Names: [dev]} D1101 02:55:11.326256 1 x:0] recv [FD 5] [Tag 000001] Rlerror{Error: 2} I1101 02:55:11.326278 1 x:0] Mounted "" to "/dev" type devtmpfs I1101 02:55:11.326306 1 x:0] Mounted "" to "/dev/pts" type devpts D1101 02:55:11.326330 1 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 2, Names: [__runsc_containers__]} D1101 02:55:11.326418 1 x:0] recv [FD 5] [Tag 000001] Rlerror{Error: 2} I1101 02:55:11.326436 1 x:0] Mounted "" to "/__runsc_containers__" type tmpfs I1101 02:55:11.326442 1 x:0] EXEC: [/init] D1101 02:55:11.326495 1 x:0] send [FD 5] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 2, Names: [init]} D1101 02:55:11.326725 1 x:0] recv [FD 5] [Tag 000001] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 43901888, BlockSize: 4096, Blocks: 85752, ATime: {Sec: 1540990032, NanoSec: 854411471}, MTime: {Sec: 1540990032, NanoSec: 854411471}, CTime: {Sec: 1541040907, NanoSec: 903564965}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 10489097}]} D1101 02:55:11.326760 1 x:0] send [FD 5] [Tag 000001] Twalk{FID: 2, NewFID: 3, Names: []} D1101 02:55:11.326927 1 x:0] recv [FD 5] [Tag 000001] Rwalk{QIDs: [QID{Type: 0, Version: 0, Path: 10489097}]} D1101 02:55:11.326940 1 x:0] send [FD 5] [Tag 000001] Tlopen{FID: 3, Flags: ReadOnly} D1101 02:55:11.327093 1 x:0] recv [FD 5] [Tag 000001] Rlopen{QID: QID{Type: 0, Version: 0, Path: 10489097}, IoUnit: 0, File: &{{22}}} D1101 02:55:11.329917 1 x:0] Allocating stack with size of 8388608 bytes I1101 02:55:11.330078 1 x:0] Process should have started... I1101 02:55:11.330088 1 x:0] Starting watchdog, period: 45s, timeout: 3m0s, action: Panic D1101 02:55:11.330187 1 x:0] urpc: successfully marshalled 37 bytes. D1101 02:55:11.330218 49653 x:0] urpc: unmarshal success. D1101 02:55:11.330255 49653 x:0] Save container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.330417 49653 x:0] Wait on container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.330426 49653 x:0] Waiting for container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" in sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.330431 49653 x:0] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.330464 49653 x:0] urpc: successfully marshalled 85 bytes. D1101 02:55:11.330602 1 x:0] urpc: unmarshal success. D1101 02:55:11.330645 1 x:0] containerManager.Wait D1101 02:55:11.333048 1 x:0] [ 1] Interrupt queued W1101 02:55:11.593145 49653 x:0] Wait RPC to container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" failed: . Will try waiting on the sandbox process instead. D1101 02:55:11.597614 49653 x:0] Destroy container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.597632 49653 x:0] Destroying container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.597637 49653 x:0] Destroying root container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" by destroying sandbox D1101 02:55:11.597641 49653 x:0] Destroy sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.597644 49653 x:0] Killing sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-test-2" D1101 02:55:11.597672 49653 x:0] Removing chroot mounts "/tmp/runsc-sandbox-chroot-817786739" D1101 02:55:11.988740 49653 x:0] Killing gofer for container "ci-gvisor-kvm-proxy-overlay-sandbox-test-2", PID: 49675 I1101 02:55:16.989065 49653 x:0] Exiting with status: 9