I0206 00:50:35.864914 64192 main.go:209] *************************** I0206 00:50:35.864969 64192 main.go:210] Args: [/syzkaller/managers/ptrace-3-race/latest.tmp/image -root /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root -watchdog-action=panic -network=none -debug -debug-log=/dev/stderr -platform=ptrace -file-access=exclusive -network=host -overlay -net-raw -watchdog-action=panic -vfs2 -fuse -TESTONLY-unsafe-nonroot --panic-log /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle/panic.fifo run -bundle /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle ci-gvisor-ptrace-3-race-test-0] I0206 00:50:35.864989 64192 main.go:211] Version release-20210125.0-84-g41510d274675 I0206 00:50:35.864997 64192 main.go:212] GOOS: linux I0206 00:50:35.865005 64192 main.go:213] GOARCH: amd64 I0206 00:50:35.865013 64192 main.go:214] PID: 64192 I0206 00:50:35.865022 64192 main.go:215] UID: 0, GID: 0 I0206 00:50:35.865031 64192 main.go:216] Configuration: I0206 00:50:35.865039 64192 main.go:217] RootDir: /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root I0206 00:50:35.865048 64192 main.go:218] Platform: ptrace I0206 00:50:35.865056 64192 main.go:219] FileAccess: 0, overlay: true I0206 00:50:35.865074 64192 main.go:220] Network: 1, logging: false I0206 00:50:35.865085 64192 main.go:221] Strace: false, max size: 1024, syscalls: I0206 00:50:35.865093 64192 main.go:222] VFS2 enabled: true I0206 00:50:35.865102 64192 main.go:223] *************************** W0206 00:50:35.865115 64192 main.go:228] Block the TERM signal. This is only safe in tests! W0206 00:50:35.866165 64192 specutils.go:112] noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set. D0206 00:50:35.866225 64192 specutils.go:74] Spec: { "ociVersion": "", "process": { "user": { "uid": 0, "gid": 0 }, "args": [ "/init" ], "env": [ "SYZ_GVISOR_PROXY=1" ], "cwd": "/tmp" }, "root": { "path": "/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/image", "readonly": true } } D0206 00:50:35.866236 64192 container.go:448] Run container, cid: ci-gvisor-ptrace-3-race-test-0, rootDir: "/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root" D0206 00:50:35.866246 64192 container.go:166] Create container, cid: ci-gvisor-ptrace-3-race-test-0, rootDir: "/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root" D0206 00:50:35.868425 64192 container.go:224] Creating new sandbox for container, cid: ci-gvisor-ptrace-3-race-test-0 D0206 00:50:35.868531 64192 container.go:941] Starting gofer: /proc/self/exe [--root=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --network=host --net-raw=true --watchdog-action=panic --vfs2=true --fuse=true --TESTONLY-unsafe-nonroot=true --debug-log-fd=3 gofer --bundle /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle --spec-fd=4 --mounts-fd=5 --io-fds=6] I0206 00:50:35.878107 64192 container.go:945] Gofer started, PID: 64253 I0206 00:50:35.878384 64192 sandbox.go:446] Creating sandbox process with addr: runsc-sandbox.ci-gvisor-ptrace-3-race-test-0 I0206 00:50:35.878414 64192 sandbox.go:570] Sandbox will be started in new mount, IPC and UTS namespaces I0206 00:50:35.878427 64192 sandbox.go:580] Sandbox will be started in the current PID namespace I0206 00:50:35.878435 64192 sandbox.go:594] Sandbox will be started in the host network namespace I0206 00:50:35.878443 64192 sandbox.go:609] Sandbox will be started in the current user namespace W0206 00:50:35.878458 64192 sandbox.go:619] Running sandbox in test mode without chroot. This is only safe in tests! D0206 00:50:35.878471 64192 sandbox.go:752] Donating FD 3: "/dev/stderr" D0206 00:50:35.878481 64192 sandbox.go:752] Donating FD 4: "/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle/panic.fifo" D0206 00:50:35.878492 64192 sandbox.go:752] Donating FD 5: "control_server_socket" D0206 00:50:35.878501 64192 sandbox.go:752] Donating FD 6: "|0" D0206 00:50:35.878509 64192 sandbox.go:752] Donating FD 7: "/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle/config.json" D0206 00:50:35.878517 64192 sandbox.go:752] Donating FD 8: "|1" D0206 00:50:35.878523 64192 sandbox.go:752] Donating FD 9: "sandbox IO FD" D0206 00:50:35.878529 64192 sandbox.go:752] Donating FD 10: "/dev/stdin" D0206 00:50:35.878535 64192 sandbox.go:752] Donating FD 11: "/dev/stdout" D0206 00:50:35.878545 64192 sandbox.go:752] Donating FD 12: "/dev/stderr" D0206 00:50:35.878551 64192 sandbox.go:755] Starting sandbox: /proc/self/exe [runsc-sandbox --root=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --network=host --net-raw=true --watchdog-action=panic --vfs2=true --fuse=true --TESTONLY-unsafe-nonroot=true --debug-log-fd=3 --panic-log-fd=4 boot --bundle=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle --controller-fd=5 --mounts-fd=6 --spec-fd=7 --start-sync-fd=8 --io-fds=9 --stdio-fds=10 --stdio-fds=11 --stdio-fds=12 --apply-caps=true --attached ci-gvisor-ptrace-3-race-test-0] D0206 00:50:35.878568 64192 sandbox.go:756] SysProcAttr: &{Chroot: Credential: Ptrace:false Setsid:true Setpgid:false Setctty:false Noctty:false Ctty:0 Foreground:false Pgid:0 Pdeathsig:killed Cloneflags:0 Unshareflags:0 UidMappings:[] GidMappings:[] GidMappingsEnableSetgroups:false AmbientCaps:[]} I0206 00:50:35.889907 64192 sandbox.go:779] Sandbox started, PID: 64257 I0206 00:50:35.939202 1 main.go:209] *************************** I0206 00:50:35.939249 1 main.go:210] Args: [runsc-gofer --root=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --network=host --net-raw=true --watchdog-action=panic --vfs2=true --fuse=true --TESTONLY-unsafe-nonroot=true --debug-log-fd=3 gofer --bundle /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle --spec-fd=4 --mounts-fd=5 --io-fds=6] I0206 00:50:35.939268 1 main.go:211] Version release-20210125.0-84-g41510d274675 I0206 00:50:35.939277 1 main.go:212] GOOS: linux I0206 00:50:35.939284 1 main.go:213] GOARCH: amd64 I0206 00:50:35.939291 1 main.go:214] PID: 1 I0206 00:50:35.939298 1 main.go:215] UID: 0, GID: 0 I0206 00:50:35.939305 1 main.go:216] Configuration: I0206 00:50:35.939311 1 main.go:217] RootDir: /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root I0206 00:50:35.939318 1 main.go:218] Platform: ptrace I0206 00:50:35.939325 1 main.go:219] FileAccess: 0, overlay: true I0206 00:50:35.939333 1 main.go:220] Network: 1, logging: false I0206 00:50:35.939342 1 main.go:221] Strace: false, max size: 1024, syscalls: I0206 00:50:35.939350 1 main.go:222] VFS2 enabled: true I0206 00:50:35.939357 1 main.go:223] *************************** W0206 00:50:35.939363 1 main.go:228] Block the TERM signal. This is only safe in tests! W0206 00:50:35.940196 1 specutils.go:112] noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set. I0206 00:50:35.940275 1 gofer.go:315] Create working directory "/tmp" if needed I0206 00:50:35.940347 1 gofer.go:325] Remounting root as readonly: "/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/image" I0206 00:50:35.940472 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" } I0206 00:50:35.940493 1 cmd.go:73] Execve "/proc/self/exe" again, bye! I0206 00:50:35.960419 64257 main.go:209] *************************** I0206 00:50:35.960467 64257 main.go:210] Args: [runsc-sandbox --root=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --network=host --net-raw=true --watchdog-action=panic --vfs2=true --fuse=true --TESTONLY-unsafe-nonroot=true --debug-log-fd=3 --panic-log-fd=4 boot --bundle=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle --controller-fd=5 --mounts-fd=6 --spec-fd=7 --start-sync-fd=8 --io-fds=9 --stdio-fds=10 --stdio-fds=11 --stdio-fds=12 --apply-caps=true --attached ci-gvisor-ptrace-3-race-test-0] I0206 00:50:35.960483 64257 main.go:211] Version release-20210125.0-84-g41510d274675 I0206 00:50:35.960490 64257 main.go:212] GOOS: linux I0206 00:50:35.960496 64257 main.go:213] GOARCH: amd64 I0206 00:50:35.960503 64257 main.go:214] PID: 64257 I0206 00:50:35.960510 64257 main.go:215] UID: 0, GID: 0 I0206 00:50:35.960518 64257 main.go:216] Configuration: I0206 00:50:35.960525 64257 main.go:217] RootDir: /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root I0206 00:50:35.960531 64257 main.go:218] Platform: ptrace I0206 00:50:35.960540 64257 main.go:219] FileAccess: 0, overlay: true I0206 00:50:35.960549 64257 main.go:220] Network: 1, logging: false I0206 00:50:35.960559 64257 main.go:221] Strace: false, max size: 1024, syscalls: I0206 00:50:35.960567 64257 main.go:222] VFS2 enabled: true I0206 00:50:35.960573 64257 main.go:223] *************************** W0206 00:50:35.960580 64257 main.go:228] Block the TERM signal. This is only safe in tests! W0206 00:50:35.961367 64257 specutils.go:112] noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set. D0206 00:50:35.961416 64257 specutils.go:74] Spec: { "ociVersion": "", "process": { "user": { "uid": 0, "gid": 0 }, "args": [ "/init" ], "env": [ "SYZ_GVISOR_PROXY=1" ], "cwd": "/tmp" }, "root": { "path": "/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/image", "readonly": true } } I0206 00:50:35.961590 64257 capability.go:66] Capabilities applied: { effective="chown, dac_override, dac_read_search, fowner, fsetid, kill, setgid, setuid, setpcap, linux_immutable, net_bind_service, net_broadcast, net_admin, net_raw, ipc_lock, ipc_owner, sys_module, sys_rawio, sys_chroot, sys_ptrace, sys_pacct, sys_admin, sys_boot, sys_nice, sys_resource, sys_time, sys_tty_config, mknod, lease, audit_write, audit_control, setfcap, mac_override, mac_admin, syslog, wake_alarm, block_suspend, audit_read" permitted="chown, dac_override, dac_read_search, fowner, fsetid, kill, setgid, setuid, setpcap, linux_immutable, net_bind_service, net_broadcast, net_admin, net_raw, ipc_lock, ipc_owner, sys_module, sys_rawio, sys_chroot, sys_ptrace, sys_pacct, sys_admin, sys_boot, sys_nice, sys_resource, sys_time, sys_tty_config, mknod, lease, audit_write, audit_control, setfcap, mac_override, mac_admin, syslog, wake_alarm, block_suspend, audit_read" inheritable="chown, dac_override, dac_read_search, fowner, fsetid, kill, setgid, setuid, setpcap, linux_immutable, net_bind_service, net_broadcast, net_admin, net_raw, ipc_lock, ipc_owner, sys_module, sys_rawio, sys_chroot, sys_ptrace, sys_pacct, sys_admin, sys_boot, sys_nice, sys_resource, sys_time, sys_tty_config, mknod, lease, audit_write, audit_control, setfcap, mac_override, mac_admin, syslog, wake_alarm, block_suspend, audit_read" bounding="chown, dac_override, dac_read_search, fowner, fsetid, kill, setgid, setuid, setpcap, linux_immutable, net_bind_service, net_broadcast, net_admin, net_raw, ipc_lock, ipc_owner, sys_module, sys_rawio, sys_chroot, sys_ptrace, sys_pacct, sys_admin, sys_boot, sys_nice, sys_resource, sys_time, sys_tty_config, mknod, lease, audit_write, audit_control, setfcap, mac_override, mac_admin, syslog, wake_alarm, block_suspend, audit_read" } I0206 00:50:35.961661 64257 cmd.go:73] Execve "/proc/self/exe" again, bye! I0206 00:50:36.029529 1 main.go:209] *************************** I0206 00:50:36.029619 1 main.go:210] Args: [runsc-gofer --root=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --network=host --net-raw=true --watchdog-action=panic --vfs2=true --fuse=true --TESTONLY-unsafe-nonroot=true --debug-log-fd=3 gofer --bundle /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle --spec-fd=4 --mounts-fd=5 --io-fds=6 --apply-caps=false --setup-root=false] I0206 00:50:36.029640 1 main.go:211] Version release-20210125.0-84-g41510d274675 I0206 00:50:36.029648 1 main.go:212] GOOS: linux I0206 00:50:36.029655 1 main.go:213] GOARCH: amd64 I0206 00:50:36.029662 1 main.go:214] PID: 1 I0206 00:50:36.029669 1 main.go:215] UID: 0, GID: 0 I0206 00:50:36.029677 1 main.go:216] Configuration: I0206 00:50:36.029684 1 main.go:217] RootDir: /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root I0206 00:50:36.029700 1 main.go:218] Platform: ptrace I0206 00:50:36.029707 1 main.go:219] FileAccess: 0, overlay: true I0206 00:50:36.029716 1 main.go:220] Network: 1, logging: false I0206 00:50:36.029725 1 main.go:221] Strace: false, max size: 1024, syscalls: I0206 00:50:36.029733 1 main.go:222] VFS2 enabled: true I0206 00:50:36.029740 1 main.go:223] *************************** W0206 00:50:36.029748 1 main.go:228] Block the TERM signal. This is only safe in tests! W0206 00:50:36.030615 1 specutils.go:112] noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set. D0206 00:50:36.031547 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/ptrace-3-race/latest.tmp/workdir/instance-1/image", "readonly": true } } I0206 00:50:36.031642 1 gofer.go:164] Process chroot'd to "/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/image" I0206 00:50:36.031654 1 gofer.go:175] Serving "/" mapped to "/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/image" on FD 6 (ro: true) I0206 00:50:36.031675 1 seccomp.go:61] Installing seccomp filters for 59 syscalls (action=kill process) D0206 00:50:36.031741 1 seccomp.go:171] syscall filter read: [] => 0x616c6c6f77 D0206 00:50:36.031758 1 seccomp.go:171] syscall filter write: [] => 0x616c6c6f77 D0206 00:50:36.031763 1 seccomp.go:171] syscall filter close: [] => 0x616c6c6f77 D0206 00:50:36.031768 1 seccomp.go:171] syscall filter fstat: [] => 0x616c6c6f77 D0206 00:50:36.031772 1 seccomp.go:171] syscall filter lseek: [] => 0x616c6c6f77 D0206 00:50:36.031777 1 seccomp.go:171] syscall filter mmap: [( * * * == 0x1 ) ( * * * == 0x22 ) ( * * * == 0x32 )] => 0x616c6c6f77 D0206 00:50:36.031809 1 seccomp.go:171] syscall filter mprotect: [] => 0x616c6c6f77 D0206 00:50:36.031813 1 seccomp.go:171] syscall filter munmap: [] => 0x616c6c6f77 D0206 00:50:36.031818 1 seccomp.go:171] syscall filter rt_sigprocmask: [] => 0x616c6c6f77 D0206 00:50:36.031824 1 seccomp.go:171] syscall filter rt_sigreturn: [] => 0x616c6c6f77 D0206 00:50:36.031830 1 seccomp.go:171] syscall filter pread64: [] => 0x616c6c6f77 D0206 00:50:36.031836 1 seccomp.go:171] syscall filter pwrite64: [] => 0x616c6c6f77 D0206 00:50:36.031840 1 seccomp.go:171] syscall filter sched_yield: [] => 0x616c6c6f77 D0206 00:50:36.031846 1 seccomp.go:171] syscall filter madvise: [] => 0x616c6c6f77 D0206 00:50:36.031850 1 seccomp.go:171] syscall filter dup: [] => 0x616c6c6f77 D0206 00:50:36.031854 1 seccomp.go:171] syscall filter nanosleep: [] => 0x616c6c6f77 D0206 00:50:36.031858 1 seccomp.go:171] syscall filter getpid: [] => 0x616c6c6f77 D0206 00:50:36.031863 1 seccomp.go:171] syscall filter accept: [] => 0x616c6c6f77 D0206 00:50:36.031868 1 seccomp.go:171] syscall filter sendmsg: [( * * == 0x0 ) ( * * == 0x4040 )] => 0x616c6c6f77 D0206 00:50:36.031885 1 seccomp.go:171] syscall filter recvmsg: [( * * == 0x60 ) ( * * == 0x62 )] => 0x616c6c6f77 D0206 00:50:36.031894 1 seccomp.go:171] syscall filter shutdown: [( * == 0x2 )] => 0x616c6c6f77 D0206 00:50:36.031902 1 seccomp.go:171] syscall filter socketpair: [( == 0x1 == 0x80005 == 0x0 )] => 0x616c6c6f77 D0206 00:50:36.031911 1 seccomp.go:171] syscall filter clone: [( == 0xd0f00 * == 0x0 == 0x0 * ) ( == 0x50f00 * == 0x0 == 0x0 * )] => 0x616c6c6f77 D0206 00:50:36.031938 1 seccomp.go:171] syscall filter exit: [] => 0x616c6c6f77 D0206 00:50:36.031944 1 seccomp.go:171] syscall filter fcntl: [( * == 0x3 ) ( * == 0x4 ) ( * == 0x1 ) ( * == 0x409 )] => 0x616c6c6f77 D0206 00:50:36.031957 1 seccomp.go:171] syscall filter fsync: [] => 0x616c6c6f77 D0206 00:50:36.031961 1 seccomp.go:171] syscall filter ftruncate: [] => 0x616c6c6f77 D0206 00:50:36.031965 1 seccomp.go:171] syscall filter fchmod: [] => 0x616c6c6f77 D0206 00:50:36.031969 1 seccomp.go:171] syscall filter gettimeofday: [] => 0x616c6c6f77 D0206 00:50:36.031974 1 seccomp.go:171] syscall filter sigaltstack: [] => 0x616c6c6f77 D0206 00:50:36.031980 1 seccomp.go:171] syscall filter fstatfs: [] => 0x616c6c6f77 D0206 00:50:36.031984 1 seccomp.go:171] syscall filter mlock: [( * == 0x1000 )] => 0x616c6c6f77 D0206 00:50:36.031990 1 seccomp.go:171] syscall filter arch_prctl: [( == 0x1002 )] => 0x616c6c6f77 D0206 00:50:36.031996 1 seccomp.go:171] syscall filter gettid: [] => 0x616c6c6f77 D0206 00:50:36.032002 1 seccomp.go:171] syscall filter futex: [( * == 0x80 * * == 0x0 ) ( * == 0x81 * * == 0x0 ) ( * == 0x0 * * ) ( * == 0x1 * * )] => 0x616c6c6f77 D0206 00:50:36.032024 1 seccomp.go:171] syscall filter getdents64: [] => 0x616c6c6f77 D0206 00:50:36.032031 1 seccomp.go:171] syscall filter restart_syscall: [] => 0x616c6c6f77 D0206 00:50:36.032035 1 seccomp.go:171] syscall filter clock_gettime: [] => 0x616c6c6f77 D0206 00:50:36.032039 1 seccomp.go:171] syscall filter exit_group: [] => 0x616c6c6f77 D0206 00:50:36.032044 1 seccomp.go:171] syscall filter epoll_ctl: [] => 0x616c6c6f77 D0206 00:50:36.032048 1 seccomp.go:171] syscall filter tgkill: [( == 0x1 )] => 0x616c6c6f77 D0206 00:50:36.032054 1 seccomp.go:171] syscall filter openat: [] => 0x616c6c6f77 D0206 00:50:36.032058 1 seccomp.go:171] syscall filter mkdirat: [] => 0x616c6c6f77 D0206 00:50:36.032062 1 seccomp.go:171] syscall filter mknodat: [] => 0x616c6c6f77 D0206 00:50:36.032067 1 seccomp.go:171] syscall filter fchownat: [] => 0x616c6c6f77 D0206 00:50:36.032072 1 seccomp.go:171] syscall filter newfstatat: [] => 0x616c6c6f77 D0206 00:50:36.032077 1 seccomp.go:171] syscall filter unlinkat: [] => 0x616c6c6f77 D0206 00:50:36.032083 1 seccomp.go:171] syscall filter renameat: [] => 0x616c6c6f77 D0206 00:50:36.032088 1 seccomp.go:171] syscall filter linkat: [] => 0x616c6c6f77 D0206 00:50:36.032092 1 seccomp.go:171] syscall filter symlinkat: [] => 0x616c6c6f77 D0206 00:50:36.032096 1 seccomp.go:171] syscall filter readlinkat: [] => 0x616c6c6f77 D0206 00:50:36.032101 1 seccomp.go:171] syscall filter ppoll: [] => 0x616c6c6f77 D0206 00:50:36.032106 1 seccomp.go:171] syscall filter utimensat: [] => 0x616c6c6f77 D0206 00:50:36.032111 1 seccomp.go:171] syscall filter epoll_pwait: [( * * * * == 0x0 )] => 0x616c6c6f77 D0206 00:50:36.032118 1 seccomp.go:171] syscall filter fallocate: [( * == 0x0 )] => 0x616c6c6f77 D0206 00:50:36.032124 1 seccomp.go:171] syscall filter eventfd2: [( == 0x0 == 0x0 )] => 0x616c6c6f77 D0206 00:50:36.032131 1 seccomp.go:171] syscall filter getcpu: [( * == 0x0 == 0x0 )] => 0x616c6c6f77 D0206 00:50:36.032137 1 seccomp.go:171] syscall filter getrandom: [] => 0x616c6c6f77 D0206 00:50:36.032142 1 seccomp.go:171] syscall filter memfd_create: [] => 0x616c6c6f77 D0206 00:50:36.042900 1 seccomp.go:74] 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 += 382 [413] 31: ret 2147418112 32: pc += (A == 3) ? 1 [34] : 0 [33] 33: pc += 379 [413] 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 += 358 [413] 55: pc += (A == 8) ? 1 [57] : 0 [56] 56: pc += 356 [413] 57: ret 2147418112 58: pc += (A == 10) ? 1 [60] : 0 [59] 59: pc += 353 [413] 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 += 340 [413] 73: ret 2147418112 74: pc += (A == 17) ? 1 [76] : 0 [75] 75: pc += 337 [413] 76: ret 2147418112 77: pc += (A == 28) ? 3 [81] : 0 [78] 78: pc += (A > 28) ? 0 [79] : 1 [80] 79: pc += 333 [413] 80: pc += 1 [82] 81: ret 2147418112 82: pc += (A == 24) ? 1 [84] : 0 [83] 83: pc += 329 [413] 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 += 297 [413] 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 += 282 [413] 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 += 275 [413] 138: ret 2147418112 139: pc += (A == 43) ? 1 [141] : 0 [140] 140: pc += 272 [413] 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 += 261 [413] 152: pc += (A == 47) ? 1 [154] : 0 [153] 153: pc += 259 [413] 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 += 248 [413] 165: pc += (A == 53) ? 1 [167] : 0 [166] 166: pc += 246 [413] 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 += 232 [413] 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 += 202 [413] 211: pc += (A == 60) ? 1 [213] : 0 [212] 212: pc += 200 [413] 213: ret 2147418112 214: pc += (A == 74) ? 1 [216] : 0 [215] 215: pc += 197 [413] 216: ret 2147418112 217: pc += (A == 96) ? 3 [221] : 0 [218] 218: pc += (A > 96) ? 0 [219] : 1 [220] 219: pc += 193 [413] 220: pc += 1 [222] 221: ret 2147418112 222: pc += (A == 91) ? 1 [224] : 0 [223] 223: pc += 189 [413] 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 += 163 [413] 250: pc += (A == 138) ? 1 [252] : 0 [251] 251: pc += 161 [413] 252: ret 2147418112 253: pc += (A == 158) ? 1 [255] : 0 [254] 254: pc += 158 [413] 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 += 152 [413] 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 += 145 [413] 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 += 116 [413] 297: pc += (A == 219) ? 1 [299] : 0 [298] 298: pc += 114 [413] 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 += 101 [413] 312: ret 2147418112 313: pc += (A == 234) ? 1 [315] : 0 [314] 314: pc += 98 [413] 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 += 92 [413] 321: pc += (A == 259) ? 3 [325] : 0 [322] 322: pc += (A > 259) ? 0 [323] : 1 [324] 323: pc += 89 [413] 324: pc += 1 [326] 325: ret 2147418112 326: pc += (A == 258) ? 1 [328] : 0 [327] 327: pc += 85 [413] 328: ret 2147418112 329: pc += (A == 280) ? 3 [333] : 0 [330] 330: pc += (A > 280) ? 0 [331] : 1 [332] 331: pc += 29 [361] 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 += 67 [413] 346: ret 2147418112 347: pc += (A == 264) ? 1 [349] : 0 [348] 348: pc += 64 [413] 349: ret 2147418112 350: pc += (A == 267) ? 3 [354] : 0 [351] 351: pc += (A > 267) ? 0 [352] : 1 [353] 352: pc += 5 [358] 353: pc += 1 [355] 354: ret 2147418112 355: pc += (A == 266) ? 1 [357] : 0 [356] 356: pc += 56 [413] 357: ret 2147418112 358: pc += (A == 271) ? 1 [360] : 0 [359] 359: pc += 53 [413] 360: ret 2147418112 361: pc += (A == 309) ? 3 [365] : 0 [362] 362: pc += (A > 309) ? 0 [363] : 1 [364] 363: pc += 41 [405] 364: pc += 10 [375] 365: A <- P[24:4] 366: pc += (A == 0) ? 0 [367] : 7 [374] 367: A <- P[28:4] 368: pc += (A == 0) ? 0 [369] : 5 [374] 369: A <- P[32:4] 370: pc += (A == 0) ? 0 [371] : 3 [374] 371: A <- P[36:4] 372: pc += (A == 0) ? 0 [373] : 1 [374] 373: ret 2147418112 374: pc += 38 [413] 375: pc += (A == 285) ? 3 [379] : 0 [376] 376: pc += (A > 285) ? 0 [377] : 1 [378] 377: pc += 15 [393] 378: pc += 6 [385] 379: A <- P[24:4] 380: pc += (A == 0) ? 0 [381] : 3 [384] 381: A <- P[28:4] 382: pc += (A == 0) ? 0 [383] : 1 [384] 383: ret 2147418112 384: pc += 28 [413] 385: pc += (A == 281) ? 1 [387] : 0 [386] 386: pc += 26 [413] 387: A <- P[48:4] 388: pc += (A == 0) ? 0 [389] : 3 [392] 389: A <- P[52:4] 390: pc += (A == 0) ? 0 [391] : 1 [392] 391: ret 2147418112 392: pc += 20 [413] 393: pc += (A == 290) ? 1 [395] : 0 [394] 394: pc += 18 [413] 395: A <- P[16:4] 396: pc += (A == 0) ? 0 [397] : 7 [404] 397: A <- P[20:4] 398: pc += (A == 0) ? 0 [399] : 5 [404] 399: A <- P[24:4] 400: pc += (A == 0) ? 0 [401] : 3 [404] 401: A <- P[28:4] 402: pc += (A == 0) ? 0 [403] : 1 [404] 403: ret 2147418112 404: pc += 8 [413] 405: pc += (A == 319) ? 3 [409] : 0 [406] 406: pc += (A > 319) ? 0 [407] : 1 [408] 407: pc += 5 [413] 408: pc += 1 [410] 409: ret 2147418112 410: pc += (A == 318) ? 1 [412] : 0 [411] 411: pc += 1 [413] 412: ret 2147418112 413: ret 2147483648 I0206 00:50:36.044075 64257 main.go:209] *************************** I0206 00:50:36.044186 64257 main.go:210] Args: [runsc-sandbox --root=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root --debug=true --debug-log=/dev/stderr --panic-log=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle/panic.fifo --overlay=true --network=host --net-raw=true --watchdog-action=panic --vfs2=true --fuse=true --TESTONLY-unsafe-nonroot=true --debug-log-fd=3 --panic-log-fd=4 boot --attached --bundle=/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/bundle --controller-fd=5 --mounts-fd=6 --spec-fd=7 --start-sync-fd=8 --io-fds=9 --stdio-fds=10 --stdio-fds=11 --stdio-fds=12 --attached ci-gvisor-ptrace-3-race-test-0] I0206 00:50:36.044257 64257 main.go:211] Version release-20210125.0-84-g41510d274675 I0206 00:50:36.044280 64257 main.go:212] GOOS: linux I0206 00:50:36.044300 64257 main.go:213] GOARCH: amd64 I0206 00:50:36.044319 64257 main.go:214] PID: 64257 I0206 00:50:36.044338 64257 main.go:215] UID: 0, GID: 0 I0206 00:50:36.044357 64257 main.go:216] Configuration: I0206 00:50:36.044376 64257 main.go:217] RootDir: /syzkaller/managers/ptrace-3-race/latest.tmp/workdir/gvisor_root I0206 00:50:36.044395 64257 main.go:218] Platform: ptrace I0206 00:50:36.044414 64257 main.go:219] FileAccess: 0, overlay: true I0206 00:50:36.044434 64257 main.go:220] Network: 1, logging: false I0206 00:50:36.044455 64257 main.go:221] Strace: false, max size: 1024, syscalls: I0206 00:50:36.044474 64257 main.go:222] VFS2 enabled: true I0206 00:50:36.044493 64257 main.go:223] *************************** W0206 00:50:36.044512 64257 main.go:228] Block the TERM signal. This is only safe in tests! W0206 00:50:36.045963 64257 specutils.go:112] noNewPrivileges ignored. PR_SET_NO_NEW_PRIVS is assumed to always be set. D0206 00:50:36.046086 64257 specutils.go:74] Spec: { "ociVersion": "", "process": { "user": { "uid": 0, "gid": 0 }, "args": [ "/init" ], "env": [ "SYZ_GVISOR_PROXY=1" ], "cwd": "/tmp" }, "root": { "path": "/syzkaller/managers/ptrace-3-race/latest.tmp/workdir/instance-1/image", "readonly": true } } I0206 00:50:36.046238 64257 loader.go:512] Platform: ptrace D0206 00:50:36.046319 64257 seccomp.go:171] syscall filter mmap: [] => 0x616c6c6f77 D0206 00:50:36.046420 64257 seccomp.go:171] syscall filter munmap: [] => 0x616c6c6f77 D0206 00:50:36.046445 64257 seccomp.go:171] syscall filter getpid: [] => 0x616c6c6f77 D0206 00:50:36.046449 64257 seccomp.go:171] syscall filter clone: [( == 0x409 ) ( == 0x12f00 )] => 0x616c6c6f77 D0206 00:50:36.046471 64257 seccomp.go:171] syscall filter exit: [] => 0x616c6c6f77 D0206 00:50:36.046475 64257 seccomp.go:171] syscall filter wait4: [] => 0x616c6c6f77 D0206 00:50:36.046479 64257 seccomp.go:171] syscall filter kill: [( * == 0x13 )] => 0x616c6c6f77 D0206 00:50:36.046486 64257 seccomp.go:171] syscall filter gettimeofday: [] => 0x7472617020283029 D0206 00:50:36.046491 64257 seccomp.go:171] syscall filter getppid: [] => 0x616c6c6f77 D0206 00:50:36.046494 64257 seccomp.go:171] syscall filter prctl: [( == 0x1 == 0x9 )] => 0x616c6c6f77 D0206 00:50:36.046500 64257 seccomp.go:171] syscall filter arch_prctl: [( == 0x1012 == 0x0 )] => 0x616c6c6f77 D0206 00:50:36.046506 64257 seccomp.go:171] syscall filter time: [] => 0x7472617020283029 D0206 00:50:36.046511 64257 seccomp.go:171] syscall filter getcpu: [] => 0x7472617020283029 I0206 00:50:36.046653 1 seccomp.go:85] Seccomp filters installed. I0206 00:50:36.054437 64257 subprocess_linux.go:48] Latest seccomp behavior found (kernel >= 4.8 likely) D0206 00:50:36.054557 64257 seccomp.go:171] syscall filter mmap: [] => 0x616c6c6f77 D0206 00:50:36.054587 64257 seccomp.go:171] syscall filter munmap: [] => 0x616c6c6f77 D0206 00:50:36.054594 64257 seccomp.go:171] syscall filter getpid: [] => 0x616c6c6f77 D0206 00:50:36.054599 64257 seccomp.go:171] syscall filter clone: [( == 0x409 ) ( == 0x12f00 )] => 0x616c6c6f77 D0206 00:50:36.054619 64257 seccomp.go:171] syscall filter exit: [] => 0x616c6c6f77 D0206 00:50:36.054627 64257 seccomp.go:171] syscall filter wait4: [] => 0x616c6c6f77 D0206 00:50:36.054632 64257 seccomp.go:171] syscall filter kill: [( * == 0x13 )] => 0x616c6c6f77 D0206 00:50:36.054640 64257 seccomp.go:171] syscall filter gettimeofday: [] => 0x7472617020283029 D0206 00:50:36.054646 64257 seccomp.go:171] syscall filter getppid: [] => 0x616c6c6f77 D0206 00:50:36.054654 64257 seccomp.go:171] syscall filter prctl: [( == 0x1 == 0x9 )] => 0x616c6c6f77 D0206 00:50:36.054661 64257 seccomp.go:171] syscall filter arch_prctl: [( == 0x1012 == 0x0 )] => 0x616c6c6f77 D0206 00:50:36.054668 64257 seccomp.go:171] syscall filter time: [] => 0x7472617020283029 D0206 00:50:36.054674 64257 seccomp.go:171] syscall filter getcpu: [] => 0x7472617020283029 panic: error initializing first thread: resource temporarily unavailable goroutine 4 [running]: panic(0x1081140, 0xc000410000) GOROOT/src/runtime/panic.go:1064 +0x545 fp=0xc0002a9f28 sp=0xc0002a9e60 pc=0x438705 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0x12a57e8, 0xc00016e300, 0xc00016e360) pkg/sentry/platform/ptrace/subprocess.go:180 +0x338 fp=0xc0002a9fc8 sp=0xc0002a9f28 pc=0xdf3798 runtime.goexit() GOROOT/src/runtime/asm_amd64.s:1374 +0x1 fp=0xc0002a9fd0 sp=0xc0002a9fc8 pc=0x472001 created by gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:160 +0xe5 goroutine 1 [chan receive, locked to thread]: runtime.gopark(0x12a6bd0, 0xc000196058, 0xc00035170e, 0x2) GOROOT/src/runtime/proc.go:306 +0xe5 fp=0xc0003bce20 sp=0xc0003bce00 pc=0x43b705 runtime.chanrecv(0xc000196000, 0xc0003bcf10, 0xdf4501, 0xc0003bcf01) GOROOT/src/runtime/chan.go:577 +0x36f fp=0xc0003bceb0 sp=0xc0003bce20 pc=0x407c0f runtime.chanrecv1(0xc000196000, 0xc0003bcf10) GOROOT/src/runtime/chan.go:439 +0x2b fp=0xc0003bcee0 sp=0xc0003bceb0 pc=0x40784b gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).newThread(...) pkg/sentry/platform/ptrace/subprocess.go:261 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).newThread-fm(0x10c7e80) pkg/sentry/platform/ptrace/subprocess.go:257 +0x90 fp=0xc0003bcf30 sp=0xc0003bcee0 pc=0xdf4610 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*threadPool).lookupOrCreate(0xc000190058, 0xfc31, 0xc0003bd038, 0x0) pkg/sentry/platform/ptrace/subprocess.go:109 +0x244 fp=0xc0003bcfe8 sp=0xc0003bcf30 pc=0xdedf64 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).syscall(0xc000190040, 0xb, 0xc0003bd0b0, 0x2, 0x2, 0x0, 0x0, 0x0) pkg/sentry/platform/ptrace/subprocess.go:613 +0xa5 fp=0xc0003bd060 sp=0xc0003bcfe8 pc=0xdf0685 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).Unmap(0xc000190040, 0x0, 0x7fffffff0000) pkg/sentry/platform/ptrace/subprocess.go:655 +0x265 fp=0xc0003bd190 sp=0xc0003bd060 pc=0xdf0ae5 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*subprocess).unmap(0xc000190040) pkg/sentry/platform/ptrace/subprocess.go:230 +0x45 fp=0xc0003bd1b8 sp=0xc0003bd190 pc=0xdee2e5 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.newSubprocess(0x12a57e8, 0xc0003d2780, 0xc0003bd2b0, 0x544643) pkg/sentry/platform/ptrace/subprocess.go:222 +0x193 fp=0xc0003bd238 sp=0xc0003bd1b8 pc=0xdee193 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.New.func1() pkg/sentry/platform/ptrace/ptrace.go:206 +0x36 fp=0xc0003bd280 sp=0xc0003bd238 pc=0xdf3396 sync.(*Once).doSlow(0x1bd4600, 0x12a57e0) GOROOT/src/sync/once.go:66 +0xec fp=0xc0003bd2d0 sp=0xc0003bd280 pc=0x47bc4c sync.(*Once).Do(...) GOROOT/src/sync/once.go:57 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.New(0x1, 0x11a3c80, 0xc0002cd580) pkg/sentry/platform/ptrace/ptrace.go:200 +0x65 fp=0xc0003bd2f0 sp=0xc0003bd2d0 pc=0xdecf85 gvisor.dev/gvisor/pkg/sentry/platform/ptrace.(*constructor).New(0x1bd4528, 0x0, 0xc0003d2750, 0x1, 0x1, 0x1) pkg/sentry/platform/ptrace/ptrace.go:256 +0x25 fp=0xc0003bd318 sp=0xc0003bd2f0 pc=0xded165 gvisor.dev/gvisor/runsc/boot.createPlatform(0xc0002aca00, 0x0, 0x1, 0x1, 0x0, 0x0) runsc/boot/loader.go:513 +0x15b fp=0xc0003bd3c8 sp=0xc0003bd318 pc=0xeb31fb gvisor.dev/gvisor/runsc/boot.New(0x7ffec6851fca, 0x1e, 0xc00020a400, 0xc0002aca00, 0x5, 0x0, 0xc000131e88, 0x1, 0x1, 0xc000133c20, ...) runsc/boot/loader.go:230 +0x234 fp=0xc0003bd9b8 sp=0xc0003bd3c8 pc=0xeb0874 gvisor.dev/gvisor/runsc/cmd.(*Boot).Execute(0xc0003781b0, 0x13cfc60, 0xc000130008, 0xc000351860, 0xc0002cd620, 0x2, 0x2, 0x0) runsc/cmd/boot.go:232 +0x4b8 fp=0xc0003bdcc0 sp=0xc0003bd9b8 pc=0xf1a1f8 github.com/google/subcommands.(*Commander).Execute(0xc00020a000, 0x13cfc60, 0xc000130008, 0xc0002cd620, 0x2, 0x2, 0x0) external/com_github_google_subcommands/subcommands.go:200 +0x30d fp=0xc0003bdd68 sp=0xc0003bdcc0 pc=0x51b2cd github.com/google/subcommands.Execute(...) external/com_github_google_subcommands/subcommands.go:481 gvisor.dev/gvisor/runsc/cli.Main(0x13b1720, 0x23) runsc/cli/main.go:234 +0x1496 fp=0xc0003bdf68 sp=0xc0003bdd68 pc=0xf3ecb6 main.main() runsc/main.go:23 +0x39 fp=0xc0003bdf88 sp=0xc0003bdf68 pc=0xf3fef9 runtime.main() GOROOT/src/runtime/proc.go:204 +0x209 fp=0xc0003bdfe0 sp=0xc0003bdf88 pc=0x43b309 runtime.goexit() GOROOT/src/runtime/asm_amd64.s:1374 +0x1 fp=0xc0003bdfe8 sp=0xc0003bdfe0 pc=0x472001 goroutine 2 [force gc (idle)]: runtime.gopark(0x12a6de8, 0x1b99fa0, 0x1411, 0x1) GOROOT/src/runtime/proc.go:306 +0xe5 fp=0xc00013cfb0 sp=0xc00013cf90 pc=0x43b705 runtime.goparkunlock(...) GOROOT/src/runtime/proc.go:312 runtime.forcegchelper() GOROOT/src/runtime/proc.go:255 +0xc5 fp=0xc00013cfe0 sp=0xc00013cfb0 pc=0x43b5a5 runtime.goexit() GOROOT/src/runtime/asm_amd64.s:1374 +0x1 fp=0xc00013cfe8 sp=0xc00013cfe0 pc=0x472001 created by runtime.init.6 GOROOT/src/runtime/proc.go:243 +0x35 goroutine 18 [GC sweep wait]: runtime.gopark(0x12a6de8, 0x1b9a1c0, 0x140c, 0x1) GOROOT/src/runtime/proc.go:306 +0xe5 fp=0xc0001387a8 sp=0xc000138788 pc=0x43b705 runtime.goparkunlock(...) GOROOT/src/runtime/proc.go:312 runtime.bgsweep(0xc00018e000) GOROOT/src/runtime/mgcsweep.go:163 +0x9e fp=0xc0001387d8 sp=0xc0001387a8 pc=0x425d3e runtime.goexit() GOROOT/src/runtime/asm_amd64.s:1374 +0x1 fp=0xc0001387e0 sp=0xc0001387d8 pc=0x472001 created by runtime.gcenable GOROOT/src/runtime/mgc.go:217 +0x5c goroutine 19 [GC scavenge wait]: runtime.gopark(0x12a6de8, 0x1b9a6a0, 0x140d, 0x1) GOROOT/src/runtime/proc.go:306 +0xe5 fp=0xc000138f78 sp=0xc000138f58 pc=0x43b705 runtime.goparkunlock(...) GOROOT/src/runtime/proc.go:312 runtime.bgscavenge(0xc00018e000) GOROOT/src/runtime/mgcscavenge.go:265 +0xd2 fp=0xc000138fd8 sp=0xc000138f78 pc=0x423d72 runtime.goexit() GOROOT/src/runtime/asm_amd64.s:1374 +0x1 fp=0xc000138fe0 sp=0xc000138fd8 pc=0x472001 created by runtime.gcenable GOROOT/src/runtime/mgc.go:218 +0x7e goroutine 3 [finalizer wait]: runtime.gopark(0x12a6de8, 0x1bd4440, 0xffff1410, 0x1) GOROOT/src/runtime/proc.go:306 +0xe5 fp=0xc00013c758 sp=0xc00013c738 pc=0x43b705 runtime.goparkunlock(...) GOROOT/src/runtime/proc.go:312 runtime.runfinq() GOROOT/src/runtime/mfinal.go:175 +0xa9 fp=0xc00013c7e0 sp=0xc00013c758 pc=0x41ab29 runtime.goexit() GOROOT/src/runtime/asm_amd64.s:1374 +0x1 fp=0xc00013c7e8 sp=0xc00013c7e0 pc=0x472001 created by runtime.createfing GOROOT/src/runtime/mfinal.go:156 +0x65 D0206 00:50:36.122611 1 server.go:535] p9.recv: EOF I0206 00:50:36.122737 1 gofer.go:231] All 9P servers exited. D0206 00:50:36.122729 64192 sandbox.go:861] Destroy sandbox "ci-gvisor-ptrace-3-race-test-0" D0206 00:50:36.122758 64192 sandbox.go:863] Killing sandbox "ci-gvisor-ptrace-3-race-test-0" I0206 00:50:36.122757 1 main.go:236] Exiting with status: 0 W0206 00:50:36.128206 64192 sandbox.go:133] error destroying sandbox: D0206 00:50:36.128249 64192 container.go:668] Destroy container, cid: ci-gvisor-ptrace-3-race-test-0 D0206 00:50:36.128284 64192 container.go:767] Killing gofer for container, cid: ci-gvisor-ptrace-3-race-test-0, PID: 64253 W0206 00:50:36.275246 64192 error.go:48] FATAL ERROR: running container: creating container: waiting for sandbox to start: EOF running container: creating container: waiting for sandbox to start: EOF