I0204 18:49:05.223382 8266 main.go:209] *************************** I0204 18:49:05.223444 8266 main.go:210] Args: [/syzkaller/managers/kvm-cover/latest.tmp/image -root /syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -debug-log=/dev/stderr -platform=kvm -file-access=exclusive -network=sandbox -overlay -net-raw -watchdog-action=panic -vfs2 -fuse --panic-log /syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle/panic.fifo run -bundle /syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle ci-gvisor-kvm-cover-test-1] I0204 18:49:05.223469 8266 main.go:211] Version release-20210125.0-82-g63c9dd365666 I0204 18:49:05.223479 8266 main.go:212] GOOS: linux I0204 18:49:05.223488 8266 main.go:213] GOARCH: amd64 I0204 18:49:05.223498 8266 main.go:214] PID: 8266 I0204 18:49:05.223509 8266 main.go:215] UID: 0, GID: 0 I0204 18:49:05.223518 8266 main.go:216] Configuration: I0204 18:49:05.223539 8266 main.go:217] RootDir: /syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root I0204 18:49:05.223561 8266 main.go:218] Platform: kvm I0204 18:49:05.223571 8266 main.go:219] FileAccess: 0, overlay: true I0204 18:49:05.223592 8266 main.go:220] Network: 0, logging: false I0204 18:49:05.223608 8266 main.go:221] Strace: false, max size: 1024, syscalls: I0204 18:49:05.223617 8266 main.go:222] VFS2 enabled: true I0204 18:49:05.223634 8266 main.go:223] *************************** W0204 18:49:05.224779 8266 specutils.go:112] noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set. D0204 18:49:05.224906 8266 specutils.go:74] Spec: { "ociVersion": "", "process": { "user": { "uid": 0, "gid": 0 }, "args": [ "/init" ], "env": [ "SYZ_GVISOR_PROXY=1" ], "cwd": "/tmp" }, "root": { "path": "/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/image", "readonly": true } } D0204 18:49:05.224925 8266 container.go:448] Run container, cid: ci-gvisor-kvm-cover-test-1, rootDir: "/syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root" D0204 18:49:05.224951 8266 container.go:166] Create container, cid: ci-gvisor-kvm-cover-test-1, rootDir: "/syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root" D0204 18:49:05.225093 8266 container.go:224] Creating new sandbox for container, cid: ci-gvisor-kvm-cover-test-1 D0204 18:49:05.225115 8266 cgroup.go:309] Creating cgroup "/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225145 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/freezer/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225159 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/perf_event/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225175 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/cpu/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225189 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/cpuset/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225203 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/hugetlb/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225223 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/memory/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225311 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/devices/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225354 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/rdma/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225399 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/systemd/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225438 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/blkio/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225469 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/net_cls/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225491 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/net_prio/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.225516 8266 cgroup.go:321] Using pre-created cgroup "/sys/fs/cgroup/pids/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.389384 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/cpuset/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.389496 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/hugetlb/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.389545 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/memory/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.389647 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/freezer/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.389969 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/perf_event/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.392544 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/cpu/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.392625 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/net_cls/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.392665 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/net_prio/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.392704 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/pids/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.392743 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/devices/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.392774 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/rdma/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.392836 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/systemd/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.392888 8266 cgroup.go:409] Joining cgroup "/sys/fs/cgroup/blkio/ci-gvisor-kvm-cover-test-1" D0204 18:49:05.393071 8266 container.go:941] Starting gofer: /proc/self/exe [--root=/syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --net-raw=true --platform=kvm --watchdog-action=panic --vfs2=true --fuse=true --debug-log-fd=3 gofer --bundle /syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle --spec-fd=4 --mounts-fd=5 --io-fds=6] I0204 18:49:05.396855 8266 container.go:945] Gofer started, PID: 8284 I0204 18:49:05.397051 8266 sandbox.go:446] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-kvm-cover-test-1 I0204 18:49:05.397096 8266 sandbox.go:570] Sandbox will be started in new mount, IPC and UTS namespaces I0204 18:49:05.397112 8266 sandbox.go:582] Sandbox will be started in a new PID namespace I0204 18:49:05.397134 8266 sandbox.go:596] Sandbox will be started in new network namespace I0204 18:49:05.397221 8266 sandbox.go:634] Sandbox will be started in new user namespace D0204 18:49:05.397288 8266 sandbox.go:752] Donating FD 3: "/dev/stderr" D0204 18:49:05.397301 8266 sandbox.go:752] Donating FD 4: "/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle/panic.fifo" D0204 18:49:05.397313 8266 sandbox.go:752] Donating FD 5: "control_server_socket" D0204 18:49:05.397329 8266 sandbox.go:752] Donating FD 6: "|0" D0204 18:49:05.397338 8266 sandbox.go:752] Donating FD 7: "/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle/config.json" D0204 18:49:05.397353 8266 sandbox.go:752] Donating FD 8: "|1" D0204 18:49:05.397370 8266 sandbox.go:752] Donating FD 9: "sandbox IO FD" D0204 18:49:05.397385 8266 sandbox.go:752] Donating FD 10: "/dev/kvm" D0204 18:49:05.397394 8266 sandbox.go:752] Donating FD 11: "/dev/stdin" D0204 18:49:05.397403 8266 sandbox.go:752] Donating FD 12: "/dev/stdout" D0204 18:49:05.397412 8266 sandbox.go:752] Donating FD 13: "/dev/stderr" D0204 18:49:05.397421 8266 sandbox.go:755] Starting sandbox: /proc/self/exe [runsc-sandbox --root=/syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --net-raw=true --platform=kvm --watchdog-action=panic --vfs2=true --fuse=true --debug-log-fd=3 --panic-log-fd=4 boot --bundle=/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle --controller-fd=5 --mounts-fd=6 --spec-fd=7 --start-sync-fd=8 --io-fds=9 --device-fd=10 --stdio-fds=11 --stdio-fds=12 --stdio-fds=13 --pidns=true --setup-root --cpu-num 32 --attached ci-gvisor-kvm-cover-test-1] D0204 18:49:05.397446 8266 sandbox.go:756] SysProcAttr: &{Chroot: Credential:0xc000439aa0 Ptrace:false Setsid:true Setpgid:false Setctty:false Noctty:false Ctty:0 Foreground:false Pgid:0 Pdeathsig:killed Cloneflags:0 Unshareflags:0 UidMappings:[{ContainerID:65534 HostID:65534 Size:1}] GidMappings:[{ContainerID:65534 HostID:65534 Size:1}] GidMappingsEnableSetgroups:false AmbientCaps:[21 18]} I0204 18:49:05.402952 8266 sandbox.go:779] Sandbox started, PID: 8287 I0204 18:49:05.742275 1 main.go:209] *************************** I0204 18:49:05.748877 1 main.go:210] Args: [runsc-gofer --root=/syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --net-raw=true --platform=kvm --watchdog-action=panic --vfs2=true --fuse=true --debug-log-fd=3 gofer --bundle /syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle --spec-fd=4 --mounts-fd=5 --io-fds=6] I0204 18:49:05.749026 1 main.go:211] Version release-20210125.0-82-g63c9dd365666 I0204 18:49:05.749114 1 main.go:212] GOOS: linux I0204 18:49:05.749152 1 main.go:213] GOARCH: amd64 I0204 18:49:05.749182 1 main.go:214] PID: 1 I0204 18:49:05.749208 1 main.go:215] UID: 0, GID: 0 I0204 18:49:05.749233 1 main.go:216] Configuration: I0204 18:49:05.749260 1 main.go:217] RootDir: /syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root I0204 18:49:05.749309 1 main.go:218] Platform: kvm I0204 18:49:05.749339 1 main.go:219] FileAccess: 0, overlay: true I0204 18:49:05.749355 1 main.go:220] Network: 0, logging: false I0204 18:49:05.749368 1 main.go:221] Strace: false, max size: 1024, syscalls: I0204 18:49:05.749379 1 main.go:222] VFS2 enabled: true I0204 18:49:05.749388 1 main.go:223] *************************** W0204 18:49:05.750962 1 specutils.go:112] noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set. I0204 18:49:05.751261 1 gofer.go:315] Create working directory "/tmp" if needed I0204 18:49:05.751351 1 gofer.go:325] Remounting root as readonly: "/proc/root" I0204 18:49:05.803880 1 main.go:209] *************************** I0204 18:49:05.803946 1 main.go:210] Args: [runsc-sandbox --root=/syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --net-raw=true --platform=kvm --watchdog-action=panic --vfs2=true --fuse=true --debug-log-fd=3 --panic-log-fd=4 boot --bundle=/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle --controller-fd=5 --mounts-fd=6 --spec-fd=7 --start-sync-fd=8 --io-fds=9 --device-fd=10 --stdio-fds=11 --stdio-fds=12 --stdio-fds=13 --pidns=true --setup-root --cpu-num 32 --attached ci-gvisor-kvm-cover-test-1] I0204 18:49:05.803970 1 main.go:211] Version release-20210125.0-82-g63c9dd365666 I0204 18:49:05.803979 1 main.go:212] GOOS: linux I0204 18:49:05.803988 1 main.go:213] GOARCH: amd64 I0204 18:49:05.803998 1 main.go:214] PID: 1 I0204 18:49:05.804009 1 main.go:215] UID: 65534, GID: 65534 I0204 18:49:05.804021 1 main.go:216] Configuration: I0204 18:49:05.804032 1 main.go:217] RootDir: /syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root I0204 18:49:05.804043 1 main.go:218] Platform: kvm I0204 18:49:05.804052 1 main.go:219] FileAccess: 0, overlay: true I0204 18:49:05.804064 1 main.go:220] Network: 0, logging: false I0204 18:49:05.804079 1 main.go:221] Strace: false, max size: 1024, syscalls: I0204 18:49:05.804092 1 main.go:222] VFS2 enabled: true I0204 18:49:05.804102 1 main.go:223] *************************** I0204 18:49:05.804172 1 chroot.go:69] Setting up sandbox chroot in "/tmp" I0204 18:49:05.804261 1 chroot.go:31] Mounting "proc" at "/tmp/proc" I0204 18:49:05.836374 1 capability.go:66] Capabilities applied: { effective="chown, dac_override, dac_read_search, fowner, fsetid, sys_chroot" permitted="chown, dac_override, dac_read_search, fowner, fsetid, sys_chroot" inheritable="empty" bounding="chown, dac_override, dac_read_search, fowner, fsetid, sys_chroot" } I0204 18:49:05.836483 1 cmd.go:73] Execve "/proc/self/exe" again, bye! I0204 18:49:05.887531 1 cmd.go:95] Execve "/proc/self/exe" again, bye! I0204 18:49:06.009531 1 main.go:209] *************************** I0204 18:49:06.009586 1 main.go:210] Args: [runsc-gofer --root=/syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --net-raw=true --platform=kvm --watchdog-action=panic --vfs2=true --fuse=true --debug-log-fd=3 gofer --bundle /syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle --spec-fd=4 --mounts-fd=5 --io-fds=6 --apply-caps=false --setup-root=false] I0204 18:49:06.009614 1 main.go:211] Version release-20210125.0-82-g63c9dd365666 I0204 18:49:06.009624 1 main.go:212] GOOS: linux I0204 18:49:06.009633 1 main.go:213] GOARCH: amd64 I0204 18:49:06.009642 1 main.go:214] PID: 1 I0204 18:49:06.009653 1 main.go:215] UID: 0, GID: 0 I0204 18:49:06.009662 1 main.go:216] Configuration: I0204 18:49:06.009671 1 main.go:217] RootDir: /syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root I0204 18:49:06.009681 1 main.go:218] Platform: kvm I0204 18:49:06.009690 1 main.go:219] FileAccess: 0, overlay: true I0204 18:49:06.009702 1 main.go:220] Network: 0, logging: false I0204 18:49:06.009713 1 main.go:221] Strace: false, max size: 1024, syscalls: I0204 18:49:06.009722 1 main.go:222] VFS2 enabled: true I0204 18:49:06.009732 1 main.go:223] *************************** W0204 18:49:06.011127 1 specutils.go:112] noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set. D0204 18:49:06.011262 1 specutils.go:74] Spec: { "ociVersion": "", "process": { "user": { "uid": 0, "gid": 0 }, "args": [ "/init" ], "env": [ "SYZ_GVISOR_PROXY=1" ], "cwd": "/tmp" }, "root": { "path": "/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/image", "readonly": true } } I0204 18:49:06.011321 1 gofer.go:164] Process chroot'd to "/root" I0204 18:49:06.011347 1 gofer.go:175] Serving "/" mapped to "/root" on FD 6 (ro: true) I0204 18:49:06.011371 1 seccomp.go:65] Installing seccomp filters for 58 syscalls (action=kill process) D0204 18:49:06.011464 1 seccomp.go:209] syscall filter read: [] => 0x616c6c6f77 D0204 18:49:06.011476 1 seccomp.go:209] syscall filter write: [] => 0x616c6c6f77 D0204 18:49:06.011482 1 seccomp.go:209] syscall filter close: [] => 0x616c6c6f77 D0204 18:49:06.011488 1 seccomp.go:209] syscall filter fstat: [] => 0x616c6c6f77 D0204 18:49:06.011494 1 seccomp.go:209] syscall filter lseek: [] => 0x616c6c6f77 D0204 18:49:06.011501 1 seccomp.go:209] syscall filter mmap: [( * * * == 0x1 ) ( * * * == 0x22 ) ( * * * == 0x32 )] => 0x616c6c6f77 D0204 18:49:06.011545 1 seccomp.go:209] syscall filter mprotect: [] => 0x616c6c6f77 D0204 18:49:06.011552 1 seccomp.go:209] syscall filter munmap: [] => 0x616c6c6f77 D0204 18:49:06.011558 1 seccomp.go:209] syscall filter rt_sigprocmask: [] => 0x616c6c6f77 D0204 18:49:06.011564 1 seccomp.go:209] syscall filter rt_sigreturn: [] => 0x616c6c6f77 D0204 18:49:06.011579 1 seccomp.go:209] syscall filter pread64: [] => 0x616c6c6f77 D0204 18:49:06.011586 1 seccomp.go:209] syscall filter pwrite64: [] => 0x616c6c6f77 D0204 18:49:06.011592 1 seccomp.go:209] syscall filter sched_yield: [] => 0x616c6c6f77 D0204 18:49:06.011598 1 seccomp.go:209] syscall filter madvise: [] => 0x616c6c6f77 D0204 18:49:06.011603 1 seccomp.go:209] syscall filter dup: [] => 0x616c6c6f77 D0204 18:49:06.011610 1 seccomp.go:209] syscall filter nanosleep: [] => 0x616c6c6f77 D0204 18:49:06.011616 1 seccomp.go:209] syscall filter getpid: [] => 0x616c6c6f77 D0204 18:49:06.011622 1 seccomp.go:209] syscall filter accept: [] => 0x616c6c6f77 D0204 18:49:06.011628 1 seccomp.go:209] syscall filter sendmsg: [( * * == 0x0 ) ( * * == 0x4040 )] => 0x616c6c6f77 D0204 18:49:06.011640 1 seccomp.go:209] syscall filter recvmsg: [( * * == 0x60 ) ( * * == 0x62 )] => 0x616c6c6f77 D0204 18:49:06.011658 1 seccomp.go:209] syscall filter shutdown: [( * == 0x2 )] => 0x616c6c6f77 D0204 18:49:06.011669 1 seccomp.go:209] syscall filter socketpair: [( == 0x1 == 0x80005 == 0x0 )] => 0x616c6c6f77 D0204 18:49:06.011679 1 seccomp.go:209] syscall filter clone: [( == 0xd0f00 * == 0x0 == 0x0 * ) ( == 0x50f00 * == 0x0 == 0x0 * )] => 0x616c6c6f77 D0204 18:49:06.011694 1 seccomp.go:209] syscall filter exit: [] => 0x616c6c6f77 D0204 18:49:06.011701 1 seccomp.go:209] syscall filter fcntl: [( * == 0x3 ) ( * == 0x4 ) ( * == 0x1 ) ( * == 0x409 )] => 0x616c6c6f77 D0204 18:49:06.011715 1 seccomp.go:209] syscall filter fsync: [] => 0x616c6c6f77 D0204 18:49:06.011721 1 seccomp.go:209] syscall filter ftruncate: [] => 0x616c6c6f77 D0204 18:49:06.011728 1 seccomp.go:209] syscall filter fchmod: [] => 0x616c6c6f77 D0204 18:49:06.011734 1 seccomp.go:209] syscall filter gettimeofday: [] => 0x616c6c6f77 D0204 18:49:06.011741 1 seccomp.go:209] syscall filter sigaltstack: [] => 0x616c6c6f77 D0204 18:49:06.011764 1 seccomp.go:209] syscall filter fstatfs: [] => 0x616c6c6f77 D0204 18:49:06.011771 1 seccomp.go:209] syscall filter mlock: [( * == 0x1000 )] => 0x616c6c6f77 D0204 18:49:06.011780 1 seccomp.go:209] syscall filter arch_prctl: [( == 0x1002 )] => 0x616c6c6f77 D0204 18:49:06.011787 1 seccomp.go:209] syscall filter gettid: [] => 0x616c6c6f77 D0204 18:49:06.011794 1 seccomp.go:209] syscall filter futex: [( * == 0x80 * * == 0x0 ) ( * == 0x81 * * == 0x0 ) ( * == 0x0 * * ) ( * == 0x1 * * )] => 0x616c6c6f77 D0204 18:49:06.011828 1 seccomp.go:209] syscall filter getdents64: [] => 0x616c6c6f77 D0204 18:49:06.011835 1 seccomp.go:209] syscall filter restart_syscall: [] => 0x616c6c6f77 D0204 18:49:06.011842 1 seccomp.go:209] syscall filter clock_gettime: [] => 0x616c6c6f77 D0204 18:49:06.011848 1 seccomp.go:209] syscall filter exit_group: [] => 0x616c6c6f77 D0204 18:49:06.011864 1 seccomp.go:209] syscall filter epoll_ctl: [] => 0x616c6c6f77 D0204 18:49:06.011870 1 seccomp.go:209] syscall filter tgkill: [( == 0x1 )] => 0x616c6c6f77 D0204 18:49:06.011878 1 seccomp.go:209] syscall filter openat: [] => 0x616c6c6f77 D0204 18:49:06.011884 1 seccomp.go:209] syscall filter mkdirat: [] => 0x616c6c6f77 D0204 18:49:06.011890 1 seccomp.go:209] syscall filter mknodat: [] => 0x616c6c6f77 D0204 18:49:06.011896 1 seccomp.go:209] syscall filter fchownat: [] => 0x616c6c6f77 D0204 18:49:06.011902 1 seccomp.go:209] syscall filter newfstatat: [] => 0x616c6c6f77 D0204 18:49:06.011918 1 seccomp.go:209] syscall filter unlinkat: [] => 0x616c6c6f77 D0204 18:49:06.011932 1 seccomp.go:209] syscall filter renameat: [] => 0x616c6c6f77 D0204 18:49:06.011941 1 seccomp.go:209] syscall filter linkat: [] => 0x616c6c6f77 D0204 18:49:06.011956 1 seccomp.go:209] syscall filter symlinkat: [] => 0x616c6c6f77 D0204 18:49:06.011962 1 seccomp.go:209] syscall filter readlinkat: [] => 0x616c6c6f77 D0204 18:49:06.011979 1 seccomp.go:209] syscall filter ppoll: [] => 0x616c6c6f77 D0204 18:49:06.011988 1 seccomp.go:209] syscall filter utimensat: [] => 0x616c6c6f77 D0204 18:49:06.011994 1 seccomp.go:209] syscall filter epoll_pwait: [( * * * * == 0x0 )] => 0x616c6c6f77 D0204 18:49:06.012004 1 seccomp.go:209] syscall filter fallocate: [( * == 0x0 )] => 0x616c6c6f77 D0204 18:49:06.012012 1 seccomp.go:209] syscall filter eventfd2: [( == 0x0 == 0x0 )] => 0x616c6c6f77 D0204 18:49:06.012020 1 seccomp.go:209] syscall filter getrandom: [] => 0x616c6c6f77 D0204 18:49:06.012025 1 seccomp.go:209] syscall filter memfd_create: [] => 0x616c6c6f77 D0204 18:49:06.012691 1 seccomp.go:81] Seccomp program dump: 0: A <- P[4:4] 1: pc += (A == 3221225534) ? 1 [3] : 0 [2] 2: ret 2147483648 3: A <- P[0:4] 4: pc += (A == 131) ? 3 [8] : 0 [5] 5: pc += (A > 131) ? 0 [6] : 1 [7] 6: pc += 218 [225] 7: pc += 1 [9] 8: ret 2147418112 9: pc += (A == 32) ? 3 [13] : 0 [10] 10: pc += (A > 32) ? 0 [11] : 1 [12] 11: pc += 73 [85] 12: pc += 1 [14] 13: ret 2147418112 14: pc += (A == 11) ? 3 [18] : 0 [15] 15: pc += (A > 11) ? 0 [16] : 1 [17] 16: pc += 44 [61] 17: pc += 1 [19] 18: ret 2147418112 19: pc += (A == 5) ? 3 [23] : 0 [20] 20: pc += (A > 5) ? 0 [21] : 1 [22] 21: pc += 13 [35] 22: pc += 1 [24] 23: ret 2147418112 24: pc += (A == 1) ? 3 [28] : 0 [25] 25: pc += (A > 1) ? 0 [26] : 1 [27] 26: pc += 5 [32] 27: pc += 1 [29] 28: ret 2147418112 29: pc += (A == 0) ? 1 [31] : 0 [30] 30: pc += 370 [401] 31: ret 2147418112 32: pc += (A == 3) ? 1 [34] : 0 [33] 33: pc += 367 [401] 34: ret 2147418112 35: pc += (A == 9) ? 3 [39] : 0 [36] 36: pc += (A > 9) ? 0 [37] : 1 [38] 37: pc += 20 [58] 38: pc += 16 [55] 39: A <- P[40:4] 40: pc += (A == 1) ? 0 [41] : 3 [44] 41: A <- P[44:4] 42: pc += (A == 0) ? 0 [43] : 1 [44] 43: ret 2147418112 44: A <- P[40:4] 45: pc += (A == 34) ? 0 [46] : 3 [49] 46: A <- P[44:4] 47: pc += (A == 0) ? 0 [48] : 1 [49] 48: ret 2147418112 49: A <- P[40:4] 50: pc += (A == 50) ? 0 [51] : 3 [54] 51: A <- P[44:4] 52: pc += (A == 0) ? 0 [53] : 1 [54] 53: ret 2147418112 54: pc += 346 [401] 55: pc += (A == 8) ? 1 [57] : 0 [56] 56: pc += 344 [401] 57: ret 2147418112 58: pc += (A == 10) ? 1 [60] : 0 [59] 59: pc += 341 [401] 60: ret 2147418112 61: pc += (A == 18) ? 3 [65] : 0 [62] 62: pc += (A > 18) ? 0 [63] : 1 [64] 63: pc += 13 [77] 64: pc += 1 [66] 65: ret 2147418112 66: pc += (A == 15) ? 3 [70] : 0 [67] 67: pc += (A > 15) ? 0 [68] : 1 [69] 68: pc += 5 [74] 69: pc += 1 [71] 70: ret 2147418112 71: pc += (A == 14) ? 1 [73] : 0 [72] 72: pc += 328 [401] 73: ret 2147418112 74: pc += (A == 17) ? 1 [76] : 0 [75] 75: pc += 325 [401] 76: ret 2147418112 77: pc += (A == 28) ? 3 [81] : 0 [78] 78: pc += (A > 28) ? 0 [79] : 1 [80] 79: pc += 321 [401] 80: pc += 1 [82] 81: ret 2147418112 82: pc += (A == 24) ? 1 [84] : 0 [83] 83: pc += 317 [401] 84: ret 2147418112 85: pc += (A == 56) ? 3 [89] : 0 [86] 86: pc += (A > 56) ? 0 [87] : 1 [88] 87: pc += 93 [181] 88: pc += 27 [116] 89: A <- P[16:4] 90: pc += (A == 855808) ? 0 [91] : 11 [102] 91: A <- P[20:4] 92: pc += (A == 0) ? 0 [93] : 9 [102] 93: A <- P[32:4] 94: pc += (A == 0) ? 0 [95] : 7 [102] 95: A <- P[36:4] 96: pc += (A == 0) ? 0 [97] : 5 [102] 97: A <- P[40:4] 98: pc += (A == 0) ? 0 [99] : 3 [102] 99: A <- P[44:4] 100: pc += (A == 0) ? 0 [101] : 1 [102] 101: ret 2147418112 102: A <- P[16:4] 103: pc += (A == 331520) ? 0 [104] : 11 [115] 104: A <- P[20:4] 105: pc += (A == 0) ? 0 [106] : 9 [115] 106: A <- P[32:4] 107: pc += (A == 0) ? 0 [108] : 7 [115] 108: A <- P[36:4] 109: pc += (A == 0) ? 0 [110] : 5 [115] 110: A <- P[40:4] 111: pc += (A == 0) ? 0 [112] : 3 [115] 112: A <- P[44:4] 113: pc += (A == 0) ? 0 [114] : 1 [115] 114: ret 2147418112 115: pc += 285 [401] 116: pc += (A == 46) ? 3 [120] : 0 [117] 117: pc += (A > 46) ? 0 [118] : 1 [119] 118: pc += 23 [142] 119: pc += 11 [131] 120: A <- P[32:4] 121: pc += (A == 0) ? 0 [122] : 3 [125] 122: A <- P[36:4] 123: pc += (A == 0) ? 0 [124] : 1 [125] 124: ret 2147418112 125: A <- P[32:4] 126: pc += (A == 16448) ? 0 [127] : 3 [130] 127: A <- P[36:4] 128: pc += (A == 0) ? 0 [129] : 1 [130] 129: ret 2147418112 130: pc += 270 [401] 131: pc += (A == 39) ? 3 [135] : 0 [132] 132: pc += (A > 39) ? 0 [133] : 1 [134] 133: pc += 5 [139] 134: pc += 1 [136] 135: ret 2147418112 136: pc += (A == 35) ? 1 [138] : 0 [137] 137: pc += 263 [401] 138: ret 2147418112 139: pc += (A == 43) ? 1 [141] : 0 [140] 140: pc += 260 [401] 141: ret 2147418112 142: pc += (A == 48) ? 3 [146] : 0 [143] 143: pc += (A > 48) ? 0 [144] : 1 [145] 144: pc += 20 [165] 145: pc += 6 [152] 146: A <- P[24:4] 147: pc += (A == 2) ? 0 [148] : 3 [151] 148: A <- P[28:4] 149: pc += (A == 0) ? 0 [150] : 1 [151] 150: ret 2147418112 151: pc += 249 [401] 152: pc += (A == 47) ? 1 [154] : 0 [153] 153: pc += 247 [401] 154: A <- P[32:4] 155: pc += (A == 96) ? 0 [156] : 3 [159] 156: A <- P[36:4] 157: pc += (A == 0) ? 0 [158] : 1 [159] 158: ret 2147418112 159: A <- P[32:4] 160: pc += (A == 98) ? 0 [161] : 3 [164] 161: A <- P[36:4] 162: pc += (A == 0) ? 0 [163] : 1 [164] 163: ret 2147418112 164: pc += 236 [401] 165: pc += (A == 53) ? 1 [167] : 0 [166] 166: pc += 234 [401] 167: A <- P[16:4] 168: pc += (A == 1) ? 0 [169] : 11 [180] 169: A <- P[20:4] 170: pc += (A == 0) ? 0 [171] : 9 [180] 171: A <- P[24:4] 172: pc += (A == 524293) ? 0 [173] : 7 [180] 173: A <- P[28:4] 174: pc += (A == 0) ? 0 [175] : 5 [180] 175: A <- P[32:4] 176: pc += (A == 0) ? 0 [177] : 3 [180] 177: A <- P[36:4] 178: pc += (A == 0) ? 0 [179] : 1 [180] 179: ret 2147418112 180: pc += 220 [401] 181: pc += (A == 77) ? 3 [185] : 0 [182] 182: pc += (A > 77) ? 0 [183] : 1 [184] 183: pc += 33 [217] 184: pc += 1 [186] 185: ret 2147418112 186: pc += (A == 72) ? 3 [190] : 0 [187] 187: pc += (A > 72) ? 0 [188] : 1 [189] 188: pc += 25 [214] 189: pc += 21 [211] 190: A <- P[24:4] 191: pc += (A == 3) ? 0 [192] : 3 [195] 192: A <- P[28:4] 193: pc += (A == 0) ? 0 [194] : 1 [195] 194: ret 2147418112 195: A <- P[24:4] 196: pc += (A == 4) ? 0 [197] : 3 [200] 197: A <- P[28:4] 198: pc += (A == 0) ? 0 [199] : 1 [200] 199: ret 2147418112 200: A <- P[24:4] 201: pc += (A == 1) ? 0 [202] : 3 [205] 202: A <- P[28:4] 203: pc += (A == 0) ? 0 [204] : 1 [205] 204: ret 2147418112 205: A <- P[24:4] 206: pc += (A == 1033) ? 0 [207] : 3 [210] 207: A <- P[28:4] 208: pc += (A == 0) ? 0 [209] : 1 [210] 209: ret 2147418112 210: pc += 190 [401] 211: pc += (A == 60) ? 1 [213] : 0 [212] 212: pc += 188 [401] 213: ret 2147418112 214: pc += (A == 74) ? 1 [216] : 0 [215] 215: pc += 185 [401] 216: ret 2147418112 217: pc += (A == 96) ? 3 [221] : 0 [218] 218: pc += (A > 96) ? 0 [219] : 1 [220] 219: pc += 181 [401] 220: pc += 1 [222] 221: ret 2147418112 222: pc += (A == 91) ? 1 [224] : 0 [223] 223: pc += 177 [401] 224: ret 2147418112 225: pc += (A == 260) ? 3 [229] : 0 [226] 226: pc += (A > 260) ? 0 [227] : 1 [228] 227: pc += 101 [329] 228: pc += 1 [230] 229: ret 2147418112 230: pc += (A == 228) ? 3 [234] : 0 [231] 231: pc += (A > 228) ? 0 [232] : 1 [233] 232: pc += 67 [300] 233: pc += 1 [235] 234: ret 2147418112 235: pc += (A == 186) ? 3 [239] : 0 [236] 236: pc += (A > 186) ? 0 [237] : 1 [238] 237: pc += 23 [261] 238: pc += 1 [240] 239: ret 2147418112 240: pc += (A == 149) ? 3 [244] : 0 [241] 241: pc += (A > 149) ? 0 [242] : 1 [243] 242: pc += 10 [253] 243: pc += 6 [250] 244: A <- P[24:4] 245: pc += (A == 4096) ? 0 [246] : 3 [249] 246: A <- P[28:4] 247: pc += (A == 0) ? 0 [248] : 1 [249] 248: ret 2147418112 249: pc += 151 [401] 250: pc += (A == 138) ? 1 [252] : 0 [251] 251: pc += 149 [401] 252: ret 2147418112 253: pc += (A == 158) ? 1 [255] : 0 [254] 254: pc += 146 [401] 255: A <- P[16:4] 256: pc += (A == 4098) ? 0 [257] : 3 [260] 257: A <- P[20:4] 258: pc += (A == 0) ? 0 [259] : 1 [260] 259: ret 2147418112 260: pc += 140 [401] 261: pc += (A == 217) ? 3 [265] : 0 [262] 262: pc += (A > 217) ? 0 [263] : 1 [264] 263: pc += 33 [297] 264: pc += 1 [266] 265: ret 2147418112 266: pc += (A == 202) ? 1 [268] : 0 [267] 267: pc += 133 [401] 268: A <- P[24:4] 269: pc += (A == 128) ? 0 [270] : 7 [277] 270: A <- P[28:4] 271: pc += (A == 0) ? 0 [272] : 5 [277] 272: A <- P[48:4] 273: pc += (A == 0) ? 0 [274] : 3 [277] 274: A <- P[52:4] 275: pc += (A == 0) ? 0 [276] : 1 [277] 276: ret 2147418112 277: A <- P[24:4] 278: pc += (A == 129) ? 0 [279] : 7 [286] 279: A <- P[28:4] 280: pc += (A == 0) ? 0 [281] : 5 [286] 281: A <- P[48:4] 282: pc += (A == 0) ? 0 [283] : 3 [286] 283: A <- P[52:4] 284: pc += (A == 0) ? 0 [285] : 1 [286] 285: ret 2147418112 286: A <- P[24:4] 287: pc += (A == 0) ? 0 [288] : 3 [291] 288: A <- P[28:4] 289: pc += (A == 0) ? 0 [290] : 1 [291] 290: ret 2147418112 291: A <- P[24:4] 292: pc += (A == 1) ? 0 [293] : 3 [296] 293: A <- P[28:4] 294: pc += (A == 0) ? 0 [295] : 1 [296] 295: ret 2147418112 296: pc += 104 [401] 297: pc += (A == 219) ? 1 [299] : 0 [298] 298: pc += 102 [401] 299: ret 2147418112 300: pc += (A == 257) ? 3 [304] : 0 [301] 301: pc += (A > 257) ? 0 [302] : 1 [303] 302: pc += 18 [321] 303: pc += 1 [305] 304: ret 2147418112 305: pc += (A == 233) ? 3 [309] : 0 [306] 306: pc += (A > 233) ? 0 [307] : 1 [308] 307: pc += 5 [313] 308: pc += 1 [310] 309: ret 2147418112 310: pc += (A == 231) ? 1 [312] : 0 [311] 311: pc += 89 [401] 312: ret 2147418112 313: pc += (A == 234) ? 1 [315] : 0 [314] 314: pc += 86 [401] 315: A <- P[16:4] 316: pc += (A == 1) ? 0 [317] : 3 [320] 317: A <- P[20:4] 318: pc += (A == 0) ? 0 [319] : 1 [320] 319: ret 2147418112 320: pc += 80 [401] 321: pc += (A == 259) ? 3 [325] : 0 [322] 322: pc += (A > 259) ? 0 [323] : 1 [324] 323: pc += 77 [401] 324: pc += 1 [326] 325: ret 2147418112 326: pc += (A == 258) ? 1 [328] : 0 [327] 327: pc += 73 [401] 328: ret 2147418112 329: pc += (A == 271) ? 3 [333] : 0 [330] 330: pc += (A > 271) ? 0 [331] : 1 [332] 331: pc += 26 [358] 332: pc += 1 [334] 333: ret 2147418112 334: pc += (A == 265) ? 3 [338] : 0 [335] 335: pc += (A > 265) ? 0 [336] : 1 [337] 336: pc += 13 [350] 337: pc += 1 [339] 338: ret 2147418112 339: pc += (A == 263) ? 3 [343] : 0 [340] 340: pc += (A > 263) ? 0 [341] : 1 [342] 341: pc += 5 [347] 342: pc += 1 [344] 343: ret 2147418112 344: pc += (A == 262) ? 1 [346] : 0 [345] 345: pc += 55 [401] 346: ret 2147418112 347: pc += (A == 264) ? 1 [349] : 0 [348] 348: pc += 52 [401] 349: ret 2147418112 350: pc += (A == 267) ? 3 [354] : 0 [351] 351: pc += (A > 267) ? 0 [352] : 1 [353] 352: pc += 48 [401] 353: pc += 1 [355] 354: ret 2147418112 355: pc += (A == 266) ? 1 [357] : 0 [356] 356: pc += 44 [401] 357: ret 2147418112 358: pc += (A == 290) ? 3 [362] : 0 [359] 359: pc += (A > 290) ? 0 [360] : 1 [361] 360: pc += 32 [393] 361: pc += 10 [372] 362: A <- P[16:4] 363: pc += (A == 0) ? 0 [364] : 7 [371] 364: A <- P[20:4] 365: pc += (A == 0) ? 0 [366] : 5 [371] 366: A <- P[24:4] 367: pc += (A == 0) ? 0 [368] : 3 [371] 368: A <- P[28:4] 369: pc += (A == 0) ? 0 [370] : 1 [371] 370: ret 2147418112 371: pc += 29 [401] 372: pc += (A == 281) ? 3 [376] : 0 [373] 373: pc += (A > 281) ? 0 [374] : 1 [375] 374: pc += 10 [385] 375: pc += 6 [382] 376: A <- P[48:4] 377: pc += (A == 0) ? 0 [378] : 3 [381] 378: A <- P[52:4] 379: pc += (A == 0) ? 0 [380] : 1 [381] 380: ret 2147418112 381: pc += 19 [401] 382: pc += (A == 280) ? 1 [384] : 0 [383] 383: pc += 17 [401] 384: ret 2147418112 385: pc += (A == 285) ? 1 [387] : 0 [386] 386: pc += 14 [401] 387: A <- P[24:4] 388: pc += (A == 0) ? 0 [389] : 3 [392] 389: A <- P[28:4] 390: pc += (A == 0) ? 0 [391] : 1 [392] 391: ret 2147418112 392: pc += 8 [401] 393: pc += (A == 319) ? 3 [397] : 0 [394] 394: pc += (A > 319) ? 0 [395] : 1 [396] 395: pc += 5 [401] 396: pc += 1 [398] 397: ret 2147418112 398: pc += (A == 318) ? 1 [400] : 0 [399] 399: pc += 1 [401] 400: ret 2147418112 401: ret 2147483648 I0204 18:49:06.015356 1 seccomp.go:97] Seccomp filters installed. I0204 18:49:06.331171 1 main.go:209] *************************** I0204 18:49:06.331230 1 main.go:210] Args: [runsc-sandbox --root=/syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --net-raw=true --platform=kvm --watchdog-action=panic --vfs2=true --fuse=true --debug-log-fd=3 --panic-log-fd=4 boot --attached --bundle=/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/bundle --controller-fd=5 --mounts-fd=6 --spec-fd=7 --start-sync-fd=8 --io-fds=9 --device-fd=10 --stdio-fds=11 --stdio-fds=12 --stdio-fds=13 --pidns=true --cpu-num 32 --attached ci-gvisor-kvm-cover-test-1] I0204 18:49:06.331260 1 main.go:211] Version release-20210125.0-82-g63c9dd365666 I0204 18:49:06.331276 1 main.go:212] GOOS: linux I0204 18:49:06.331286 1 main.go:213] GOARCH: amd64 I0204 18:49:06.331295 1 main.go:214] PID: 1 I0204 18:49:06.331306 1 main.go:215] UID: 65534, GID: 65534 I0204 18:49:06.331316 1 main.go:216] Configuration: I0204 18:49:06.331326 1 main.go:217] RootDir: /syzkaller/managers/kvm-cover/latest.tmp/workdir/gvisor_root I0204 18:49:06.331338 1 main.go:218] Platform: kvm I0204 18:49:06.331350 1 main.go:219] FileAccess: 0, overlay: true I0204 18:49:06.331365 1 main.go:220] Network: 0, logging: false I0204 18:49:06.331379 1 main.go:221] Strace: false, max size: 1024, syscalls: I0204 18:49:06.331391 1 main.go:222] VFS2 enabled: true I0204 18:49:06.331402 1 main.go:223] *************************** W0204 18:49:06.332560 1 specutils.go:112] noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set. D0204 18:49:06.332635 1 specutils.go:74] Spec: { "ociVersion": "", "process": { "user": { "uid": 0, "gid": 0 }, "args": [ "/init" ], "env": [ "SYZ_GVISOR_PROXY=1" ], "cwd": "/tmp" }, "root": { "path": "/syzkaller/managers/kvm-cover/latest.tmp/workdir/instance-1/image", "readonly": true } } I0204 18:49:06.332815 1 loader.go:512] Platform: kvm I0204 18:49:06.333059 1 physical_map.go:66] excluded: virtual [7ffe557f9000,7ffe557fd000) I0204 18:49:06.333083 1 physical_map.go:66] excluded: virtual [7ffe557fd000,7ffe557ff000) I0204 18:49:06.333114 1 physical_map.go:124] region: virtual [3f78e1b92000,7f7a61b8c000) I0204 18:49:06.333126 1 physical_map.go:124] region: virtual [7ffe557f9000,7ffe557fd000) I0204 18:49:06.333137 1 physical_map.go:124] region: virtual [7ffe557fd000,7ffe557ff000) I0204 18:49:06.333147 1 physical_map.go:173] physicalRegion: virtual [1000,3f78e1b92000) => physical [100001000,3f79e1b92000) I0204 18:49:06.333154 1 physical_map.go:173] physicalRegion: virtual [7f7a61b8c000,7ffe557f9000) => physical [3f7a61b8c000,3ffe557f9000) I0204 18:49:06.333161 1 physical_map.go:173] physicalRegion: virtual [7ffe557ff000,7ffffffff000) => physical [3ffe557ff000,3ffffffff000) D0204 18:49:06.485443 1 machine.go:202] The maximum number of vCPUs is 288. D0204 18:49:06.487461 1 machine.go:214] The maximum number of slots is 509.