I1217 11:27:51.207664 15999 x:0] CalibratedClock(Monotonic): ready D1217 11:27:51.207871 15999 x:0] Time: Adjusting syscall overhead up to 4000 I1217 11:27:51.207923 15999 x:0] CalibratedClock(Realtime): ready D1217 11:27:51.207968 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331901385182700 monotonicBaseRef:1000243178 monotonicFrequency:2299808877 realtimeReady:1 realtimeBaseCycles:15331901385859414 realtimeBaseRef:1545046071207917102 realtimeFrequency:2299809081} D1217 11:27:52.207627 15999 x:0] Clock(Monotonic): error: 412 ns, adjusted frequency from 2299808877 Hz to 2299810252 Hz D1217 11:27:52.207859 15999 x:0] Clock(Realtime): error: 277 ns, adjusted frequency from 2299809081 Hz to 2299809997 Hz D1217 11:27:52.207918 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331903684919956 monotonicBaseRef:2000212035 monotonicFrequency:2299810252 realtimeReady:1 realtimeBaseCycles:15331903685521423 realtimeBaseRef:1545046072207853152 realtimeFrequency:2299809997} D1217 11:27:53.207621 15999 x:0] Clock(Monotonic): error: -26 ns, adjusted frequency from 2299810252 Hz to 2299809290 Hz D1217 11:27:53.207822 15999 x:0] Clock(Realtime): error: -54 ns, adjusted frequency from 2299809997 Hz to 2299809302 Hz D1217 11:27:53.207864 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331905984749314 monotonicBaseRef:3000220342 monotonicFrequency:2299809290 realtimeReady:1 realtimeBaseCycles:15331905985250468 realtimeBaseRef:1545046073207817952 realtimeFrequency:2299809302} D1217 11:27:54.207637 15999 x:0] Clock(Monotonic): error: 296 ns, adjusted frequency from 2299809290 Hz to 2299810133 Hz D1217 11:27:54.207767 15999 x:0] Clock(Realtime): error: 192 ns, adjusted frequency from 2299809302 Hz to 2299809919 Hz D1217 11:27:54.207827 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331908284523314 monotonicBaseRef:4000204997 monotonicFrequency:2299810133 realtimeReady:1 realtimeBaseCycles:15331908284919588 realtimeBaseRef:1545046074207756998 realtimeFrequency:2299809919} D1217 11:27:55.207614 15999 x:0] Clock(Monotonic): error: -124 ns, adjusted frequency from 2299810133 Hz to 2299809195 Hz D1217 11:27:55.207735 15999 x:0] Clock(Realtime): error: -57 ns, adjusted frequency from 2299809919 Hz to 2299809367 Hz D1217 11:27:55.207768 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331910584349058 monotonicBaseRef:5000211784 monotonicFrequency:2299809195 realtimeReady:1 realtimeBaseCycles:15331910584656777 realtimeBaseRef:1545046075207725373 realtimeFrequency:2299809367} D1217 11:27:56.207624 15999 x:0] Clock(Monotonic): error: 88 ns, adjusted frequency from 2299809195 Hz to 2299809710 Hz D1217 11:27:56.207731 15999 x:0] Clock(Realtime): error: 63 ns, adjusted frequency from 2299809367 Hz to 2299809655 Hz D1217 11:27:56.207776 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331912884204457 monotonicBaseRef:6000231874 monotonicFrequency:2299809710 realtimeReady:1 realtimeBaseCycles:15331912884468455 realtimeBaseRef:1545046076207726377 realtimeFrequency:2299809655} D1217 11:27:57.207604 15999 x:0] Clock(Monotonic): error: 195 ns, adjusted frequency from 2299809710 Hz to 2299809967 Hz D1217 11:27:57.207766 15999 x:0] Clock(Realtime): error: 192 ns, adjusted frequency from 2299809655 Hz to 2299809984 Hz D1217 11:27:57.207825 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331915183952897 monotonicBaseRef:7000205232 monotonicFrequency:2299809967 realtimeReady:1 realtimeBaseCycles:15331915184359182 realtimeBaseRef:1545046077207761628 realtimeFrequency:2299809984} D1217 11:27:58.207640 15999 x:0] Clock(Monotonic): error: 65 ns, adjusted frequency from 2299809967 Hz to 2299809675 Hz D1217 11:27:58.207765 15999 x:0] Clock(Realtime): error: -125 ns, adjusted frequency from 2299809984 Hz to 2299809256 Hz D1217 11:27:58.207812 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331917483764115 monotonicBaseRef:8000205775 monotonicFrequency:2299809675 realtimeReady:1 realtimeBaseCycles:15331917484165427 realtimeBaseRef:1545046078207760002 realtimeFrequency:2299809256} D1217 11:27:59.207691 15999 x:0] Clock(Monotonic): error: 21 ns, adjusted frequency from 2299809675 Hz to 2299809594 Hz D1217 11:27:59.207829 15999 x:0] Clock(Realtime): error: 263 ns, adjusted frequency from 2299809256 Hz to 2299810166 Hz D1217 11:27:59.207893 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331919783774551 monotonicBaseRef:9000293069 monotonicFrequency:2299809594 realtimeReady:1 realtimeBaseCycles:15331919784119224 realtimeBaseRef:1545046079207822851 realtimeFrequency:2299810166} D1217 11:28:00.207570 15999 x:0] Clock(Monotonic): error: 19 ns, adjusted frequency from 2299809594 Hz to 2299809670 Hz D1217 11:28:00.207655 15999 x:0] Clock(Realtime): error: -206 ns, adjusted frequency from 2299810166 Hz to 2299809138 Hz D1217 11:28:00.207693 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331922083300146 monotonicBaseRef:10000169580 monotonicFrequency:2299809670 realtimeReady:1 realtimeBaseCycles:15331922083535691 realtimeBaseRef:1545046080207651663 realtimeFrequency:2299809138} D1217 11:28:01.207575 15999 x:0] Clock(Monotonic): error: -181 ns, adjusted frequency from 2299809670 Hz to 2299809192 Hz D1217 11:28:01.207662 15999 x:0] Clock(Realtime): error: 127 ns, adjusted frequency from 2299809138 Hz to 2299809880 Hz D1217 11:28:01.207740 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331924383138060 monotonicBaseRef:11000181861 monotonicFrequency:2299809192 realtimeReady:1 realtimeBaseCycles:15331924383361172 realtimeBaseRef:1545046081207658769 realtimeFrequency:2299809880} D1217 11:28:02.207658 15999 x:0] Clock(Monotonic): error: 163 ns, adjusted frequency from 2299809192 Hz to 2299810011 Hz D1217 11:28:02.207813 15999 x:0] Clock(Realtime): error: 86 ns, adjusted frequency from 2299809880 Hz to 2299809822 Hz D1217 11:28:02.207954 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331926683114934 monotonicBaseRef:12000254772 monotonicFrequency:2299810011 realtimeReady:1 realtimeBaseCycles:15331926683511327 realtimeBaseRef:1545046082207806726 realtimeFrequency:2299809822} D1217 11:28:03.207609 15999 x:0] Clock(Monotonic): error: 11 ns, adjusted frequency from 2299810011 Hz to 2299809644 Hz D1217 11:28:03.207720 15999 x:0] Clock(Realtime): error: -21 ns, adjusted frequency from 2299809822 Hz to 2299809578 Hz D1217 11:28:03.207818 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331928982828692 monotonicBaseRef:13000212919 monotonicFrequency:2299809644 realtimeReady:1 realtimeBaseCycles:15331928983111277 realtimeBaseRef:1545046083207715469 realtimeFrequency:2299809578} D1217 11:28:04.207575 15999 x:0] Clock(Monotonic): error: -148 ns, adjusted frequency from 2299809644 Hz to 2299809272 Hz D1217 11:28:04.207680 15999 x:0] Clock(Realtime): error: -28 ns, adjusted frequency from 2299809578 Hz to 2299809554 Hz D1217 11:28:04.207747 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331931282567475 monotonicBaseRef:14000182107 monotonicFrequency:2299809272 realtimeReady:1 realtimeBaseCycles:15331931282828768 realtimeBaseRef:1545046084207675427 realtimeFrequency:2299809554} D1217 11:28:05.207622 15999 x:0] Clock(Monotonic): error: -12 ns, adjusted frequency from 2299809272 Hz to 2299809587 Hz D1217 11:28:05.207746 15999 x:0] Clock(Realtime): error: 36 ns, adjusted frequency from 2299809554 Hz to 2299809710 Hz D1217 11:28:05.207789 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331933582459943 monotonicBaseRef:15000218282 monotonicFrequency:2299809587 realtimeReady:1 realtimeBaseCycles:15331933582791244 realtimeBaseRef:1545046085207741920 realtimeFrequency:2299809710} D1217 11:28:06.207694 15999 x:0] Clock(Monotonic): error: 170 ns, adjusted frequency from 2299809587 Hz to 2299810004 Hz D1217 11:28:06.207843 15999 x:0] Clock(Realtime): error: -87 ns, adjusted frequency from 2299809710 Hz to 2299809413 Hz D1217 11:28:06.207911 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331935882371428 monotonicBaseRef:16000262589 monotonicFrequency:2299810004 realtimeReady:1 realtimeBaseCycles:15331935882819560 realtimeBaseRef:1545046086207836973 realtimeFrequency:2299809413} D1217 11:28:07.207605 15999 x:0] Clock(Monotonic): error: -40 ns, adjusted frequency from 2299810004 Hz to 2299809529 Hz D1217 11:28:07.207702 15999 x:0] Clock(Realtime): error: -119 ns, adjusted frequency from 2299809413 Hz to 2299809342 Hz D1217 11:28:07.207742 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331938182060422 monotonicBaseRef:17000209971 monotonicFrequency:2299809529 realtimeReady:1 realtimeBaseCycles:15331938182309351 realtimeBaseRef:1545046087207697995 realtimeFrequency:2299809342} D1217 11:28:08.207634 15999 x:0] Clock(Monotonic): error: -48 ns, adjusted frequency from 2299809529 Hz to 2299809498 Hz D1217 11:28:08.207732 15999 x:0] Clock(Realtime): error: 53 ns, adjusted frequency from 2299809342 Hz to 2299809728 Hz D1217 11:28:08.207838 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331940481941754 monotonicBaseRef:18000241192 monotonicFrequency:2299809498 realtimeReady:1 realtimeBaseCycles:15331940482186500 realtimeBaseRef:1545046088207727478 realtimeFrequency:2299809728} D1217 11:28:09.207593 15999 x:0] Clock(Monotonic): error: 58 ns, adjusted frequency from 2299809498 Hz to 2299809746 Hz D1217 11:28:09.207703 15999 x:0] Clock(Realtime): error: -57 ns, adjusted frequency from 2299809728 Hz to 2299809481 Hz D1217 11:28:09.207743 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331942781643678 monotonicBaseRef:19000194416 monotonicFrequency:2299809746 realtimeReady:1 realtimeBaseCycles:15331942781929614 realtimeBaseRef:1545046089207698512 realtimeFrequency:2299809481} D1217 11:28:10.207783 15999 x:0] Clock(Monotonic): error: -137 ns, adjusted frequency from 2299809746 Hz to 2299809301 Hz D1217 11:28:10.207893 15999 x:0] Clock(Realtime): error: 22 ns, adjusted frequency from 2299809481 Hz to 2299809689 Hz D1217 11:28:10.207933 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331945081906257 monotonicBaseRef:20000391316 monotonicFrequency:2299809301 realtimeReady:1 realtimeBaseCycles:15331945082176243 realtimeBaseRef:1545046090207888592 realtimeFrequency:2299809689} D1217 11:28:11.207829 15999 x:0] Clock(Monotonic): error: 6 ns, adjusted frequency from 2299809301 Hz to 2299809616 Hz D1217 11:28:11.207951 15999 x:0] Clock(Realtime): error: 162 ns, adjusted frequency from 2299809689 Hz to 2299809984 Hz D1217 11:28:11.207991 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331947381793929 monotonicBaseRef:21000425393 monotonicFrequency:2299809616 realtimeReady:1 realtimeBaseCycles:15331947382082206 realtimeBaseRef:1545046091207930453 realtimeFrequency:2299809984} D1217 11:28:12.207641 15999 x:0] Clock(Monotonic): error: 115 ns, adjusted frequency from 2299809616 Hz to 2299809863 Hz D1217 11:28:12.207785 15999 x:0] Clock(Realtime): error: -26 ns, adjusted frequency from 2299809984 Hz to 2299809548 Hz D1217 11:28:12.207848 15999 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:15331949681181251 monotonicBaseRef:22000241771 monotonicFrequency:2299809863 realtimeReady:1 realtimeBaseCycles:15331949681544156 realtimeBaseRef:1545046092207779121 realtimeFrequency:2299809548} I1217 11:28:12.210102 17887 x:0] *************************** I1217 11:28:12.210236 17887 x:0] Args: [/syzkaller/managers/kvm-direct-overlay-host-race/current/image -root /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root -watchdog-action=panic -trace-signal=12 -network=none -debug -platform=ptrace -file-access=exclusive -overlay -network=host exec -user=0:0 -cap CAP_CHOWN -cap CAP_DAC_OVERRIDE -cap CAP_DAC_READ_SEARCH -cap CAP_FOWNER -cap CAP_FSETID -cap CAP_KILL -cap CAP_SETGID -cap CAP_SETUID -cap CAP_SETPCAP -cap CAP_LINUX_IMMUTABLE -cap CAP_NET_BIND_SERVICE -cap CAP_NET_BROADCAST -cap CAP_NET_ADMIN -cap CAP_NET_RAW -cap CAP_IPC_LOCK -cap CAP_IPC_OWNER -cap CAP_SYS_MODULE -cap CAP_SYS_RAWIO -cap CAP_SYS_CHROOT -cap CAP_SYS_PTRACE -cap CAP_SYS_PACCT -cap CAP_SYS_ADMIN -cap CAP_SYS_BOOT -cap CAP_SYS_NICE -cap CAP_SYS_RESOURCE -cap CAP_SYS_TIME -cap CAP_SYS_TTY_CONFIG -cap CAP_MKNOD -cap CAP_LEASE -cap CAP_AUDIT_WRITE -cap CAP_AUDIT_CONTROL -cap CAP_SETFCAP -cap CAP_MAC_OVERRIDE -cap CAP_MAC_ADMIN -cap CAP_SYSLOG -cap CAP_WAKE_ALARM -cap CAP_BLOCK_SUSPEND -cap CAP_AUDIT_READ ci-gvisor-kvm-direct-overlay-host-race-2 /syz-executor566628542] I1217 11:28:12.210504 17887 x:0] Git Revision: e491ebbacf548a2a2f818f1093b09d6f1c13e7e0 I1217 11:28:12.210532 17887 x:0] PID: 17887 I1217 11:28:12.210571 17887 x:0] UID: 0, GID: 0 I1217 11:28:12.210602 17887 x:0] Configuration: I1217 11:28:12.210629 17887 x:0] RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root I1217 11:28:12.210646 17887 x:0] Platform: ptrace I1217 11:28:12.210699 17887 x:0] FileAccess: exclusive, overlay: true I1217 11:28:12.210748 17887 x:0] Network: host, logging: false I1217 11:28:12.210782 17887 x:0] Strace: false, max size: 1024, syscalls: [] I1217 11:28:12.210818 17887 x:0] *************************** D1217 11:28:12.211119 17887 x:0] Load container "/syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.213910 17887 x:0] Signal container "ci-gvisor-kvm-direct-overlay-host-race-2": signal 0 D1217 11:28:12.213965 17887 x:0] Signal sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.214000 17887 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.214344 17887 x:0] urpc: successfully marshalled 120 bytes. D1217 11:28:12.214697 15999 x:0] urpc: unmarshal success. D1217 11:28:12.214969 15999 x:0] containerManager.Signal &{CID:ci-gvisor-kvm-direct-overlay-host-race-2 Signo:0 PID:0 Mode:Process} D1217 11:28:12.215207 15999 x:0] urpc: successfully marshalled 37 bytes. D1217 11:28:12.215339 17887 x:0] urpc: unmarshal success. D1217 11:28:12.215474 17887 x:0] Execute in container "ci-gvisor-kvm-direct-overlay-host-race-2", args: /syz-executor566628542 D1217 11:28:12.215539 17887 x:0] Executing new process in container "ci-gvisor-kvm-direct-overlay-host-race-2" in sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.215571 17887 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.216614 17887 x:0] urpc: successfully marshalled 412 bytes. D1217 11:28:12.216940 15999 x:0] urpc: unmarshal success. D1217 11:28:12.217688 15999 x:0] containerManager.ExecuteAsync: /syz-executor566628542 I1217 11:28:12.218113 15999 x:0] EXEC: [/syz-executor566628542] D1217 11:28:12.218638 15999 x:0] send [FD 6] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 4, Names: [syz-executor566628542]} D1217 11:28:12.219910 15999 x:0] recv [FD 6] [Tag 000001] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100711, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 844744, BlockSize: 4096, Blocks: 1656, ATime: {Sec: 1545046092, NanoSec: 162617404}, MTime: {Sec: 1545046092, NanoSec: 162617404}, CTime: {Sec: 1545046092, NanoSec: 166617736}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 16777437}]} D1217 11:28:12.220234 15999 x:0] send [FD 6] [Tag 000001] Twalk{FID: 4, NewFID: 5, Names: []} D1217 11:28:12.221263 15999 x:0] recv [FD 6] [Tag 000001] Rwalk{QIDs: [QID{Type: 0, Version: 0, Path: 16777437}]} D1217 11:28:12.221391 15999 x:0] send [FD 6] [Tag 000001] Tlopen{FID: 5, Flags: ReadOnly} D1217 11:28:12.222030 15999 x:0] recv [FD 6] [Tag 000001] Rlopen{QID: QID{Type: 0, Version: 0, Path: 16777437}, IoUnit: 0, File: &{{29}}} D1217 11:28:12.223429 15999 x:0] Allocating stack with size of 8388608 bytes D1217 11:28:12.224177 15999 x:0] updated processes: map[{ci-gvisor-kvm-direct-overlay-host-race-2 0}:0xc0002e83c0 {ci-gvisor-kvm-direct-overlay-host-race-2 15}:0xc0000f06c0] D1217 11:28:12.224385 15999 x:0] urpc: successfully marshalled 37 bytes. D1217 11:28:12.224505 17887 x:0] urpc: unmarshal success. D1217 11:28:12.224566 17887 x:0] Wait on PID 15 in container "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.224607 17887 x:0] Waiting for PID 15 in sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.224656 17887 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.224901 17887 x:0] urpc: successfully marshalled 122 bytes. D1217 11:28:12.225302 15999 x:0] urpc: unmarshal success. D1217 11:28:12.225570 15999 x:0] containerManager.Wait D1217 11:28:12.232596 15999 x:0] [ 15] Interrupt queued D1217 11:28:12.239324 15999 x:0] send [FD 6] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 6, Names: [etc]} D1217 11:28:12.239971 15999 x:0] recv [FD 6] [Tag 000001] Rlerror{Error: 2} executing program panic: invalid allocation length: 0x0 goroutine 136 [running]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).Allocate(0xc0002da000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0) pkg/sentry/platform/filemem/filemem.go:255 +0x78e gvisor.googlesource.com/gvisor/pkg/sentry/platform.AllocateAndFill(0x12017e0, 0xc0002da000, 0x0, 0x1, 0x11efd60, 0xc000566200, 0x0, 0x0, 0x0, 0x0) pkg/sentry/platform/platform.go:418 +0x74 gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).breakCopyOnWriteLocked(0xc0001de580, 0xc0001debe8, 0x4, 0x20002000, 0x21000000, 0x4, 0x21000000, 0x0, 0x0, 0xc0001debe8) pkg/sentry/mm/pma.go:433 +0x342 gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).getPMAsLocked(0xc0001de580, 0x11fe520, 0xc000430a80, 0xc0001de5f0, 0x5, 0x20002000, 0x21000000, 0x1, 0xc0001de5f0, 0x7, ...) pkg/sentry/mm/pma.go:142 +0x35a gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).withInternalMappings(0xc0001de580, 0x11fe520, 0xc000430a80, 0x20002640, 0x21000000, 0x100, 0xc00061ef80, 0xc00061efe0, 0x40cbb7, 0xc0001a51a0) pkg/sentry/mm/io.go:484 +0x274 gvisor.googlesource.com/gvisor/pkg/sentry/mm.(*MemoryManager).ZeroOut(0xc0001de580, 0x11fe520, 0xc000430a80, 0x20002640, 0x7ffff000, 0x450100, 0xc00061f020, 0xc00061f020, 0x405bd3) pkg/sentry/mm/io.go:205 +0x1ab gvisor.googlesource.com/gvisor/pkg/sentry/usermem.ZeroOutVec(0x11fe520, 0xc000430a80, 0x11fd440, 0xc0001de580, 0x0, 0x1, 0x20002640, 0x7ffff000, 0x7fffffffffffffff, 0x11f0100, ...) pkg/sentry/usermem/usermem.go:324 +0x194 gvisor.googlesource.com/gvisor/pkg/sentry/usermem.IOSequence.ZeroOut(0x11fd440, 0xc0001de580, 0x0, 0x1, 0x20002640, 0x7ffff000, 0x100, 0x11fe520, 0xc000430a80, 0x7fffffffffffffff, ...) pkg/sentry/usermem/usermem.go:514 +0xd5 gvisor.googlesource.com/gvisor/pkg/sentry/fs/dev.(*fullDevice).DeprecatedPreadv(0xc000345200, 0x11fe520, 0xc000430a80, 0x11fd440, 0xc0001de580, 0x0, 0x1, 0x20002640, 0x7ffff000, 0x100, ...) pkg/sentry/fs/dev/full.go:49 +0xe1 gvisor.googlesource.com/gvisor/pkg/sentry/fs/fsutil.(*Handle).Read(0xc0005661a0, 0x11fe520, 0xc000430a80, 0xc00034e480, 0x11fd440, 0xc0001de580, 0x0, 0x1, 0x20002640, 0x7ffff000, ...) pkg/sentry/fs/fsutil/handle.go:92 +0x107 gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*overlayFileOperations).Read(0xc00054daa0, 0x11fe520, 0xc000430a80, 0xc00034e750, 0x11fd440, 0xc0001de580, 0x0, 0x1, 0x20002640, 0x7ffff000, ...) pkg/sentry/fs/file_overlay.go:223 +0x2c2 gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*File).Preadv(0xc00034e750, 0x11fe520, 0xc000430a80, 0x11fd440, 0xc0001de580, 0x0, 0x1, 0x20002640, 0x7ffff000, 0x100, ...) pkg/sentry/fs/file.go:258 +0x182 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.preadv(0xc000430a80, 0xc00034e750, 0x11fd440, 0xc0001de580, 0x0, 0x1, 0x20002640, 0x7ffff000, 0x100, 0x0, ...) pkg/sentry/syscalls/linux/sys_read.go:296 +0xee gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Pread64(0xc000430a80, 0x5, 0x20002640, 0xfffffede, 0x0, 0x0, 0x4002e0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_read.go:114 +0x361 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000430a80, 0x11, 0x5, 0x20002640, 0xfffffede, 0x0, 0x0, 0x4002e0, 0xc000430a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000430a80, 0x11, 0x5, 0x20002640, 0xfffffede, 0x0, 0x0, 0x4002e0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000430a80, 0x11, 0x5, 0x20002640, 0xfffffede, 0x0, 0x0, 0x4002e0, 0xc00061fc00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000430a80, 0x2, 0xc00028e1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000430a80, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000430a80, 0xf) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc0002d8264) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0002d8264) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc0002de000) pkg/sentry/kernel/kernel.go:800 +0x57 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc0002de140, 0x0, 0x0) runsc/boot/loader.go:757 +0x50 gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc000250280, 0x11f8bc0, 0xc000146010, 0xc00014cc00, 0xc0001eb0c0, 0x2, 0x2, 0x0) runsc/cmd/boot.go:213 +0x133f github.com/google/subcommands.(*Commander).Execute(0xc00015a000, 0x11f8bc0, 0xc000146010, 0xc0001eb0c0, 0x2, 0x2, 0x1) external/com_github_google_subcommands/subcommands.go:141 +0x525 github.com/google/subcommands.Execute(0x11f8bc0, 0xc000146010, 0xc0001eb0c0, 0x2, 0x2, 0xc00013cdc0) external/com_github_google_subcommands/subcommands.go:371 +0x81 main.main() runsc/main.go:220 +0x1ef9 goroutine 35 [syscall]: os/signal.signal_recv(0x45b971) GOROOT/src/runtime/sigqueue.go:139 +0x9c os/signal.loop() GOROOT/src/os/signal/signal_unix.go:23 +0x30 created by os/signal.init.0 GOROOT/src/os/signal/signal_unix.go:29 +0x4f goroutine 36 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0x10dfea0, 0xc00012c180, 0xc00012c1e0) pkg/sentry/platform/ptrace/subprocess.go:162 +0x152 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:147 +0x213 goroutine 19 [sync.Cond.Wait]: sync.runtime_notifyListWait(0xc0002da420, 0xc000000001) GOROOT/src/runtime/sema.go:510 +0xeb sync.(*Cond).Wait(0xc0002da410) GOROOT/src/sync/cond.go:56 +0x8e gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).findReclaimable(0xc0002da000, 0x0, 0x0, 0x0) pkg/sentry/platform/filemem/filemem.go:461 +0x99 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).runReclaim(0xc0002da000) pkg/sentry/platform/filemem/filemem.go:405 +0x78 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.newFromFile pkg/sentry/platform/filemem/filemem.go:198 +0x20c goroutine 21 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc00012a0c0, 0xc0002d8190) pkg/sentry/kernel/timekeeper.go:215 +0x204 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater pkg/sentry/kernel/timekeeper.go:183 +0xfe goroutine 22 [syscall]: syscall.Syscall(0x7, 0xc0000d86a0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_static_race_stripped/stdlib%/src/syscall/asm_linux_amd64.s:18 +0x5 gvisor.googlesource.com/gvisor/pkg/unet.(*Socket).wait(0xc0002e2450, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:56 +0xb9 gvisor.googlesource.com/gvisor/pkg/unet.(*ServerSocket).Accept(0xc0002d6020, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x150 gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).serve(0xc0002dc1c0) pkg/control/server/server.go:99 +0x5c gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc0002dc1c0) pkg/control/server/server.go:87 +0x39 created by gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing pkg/control/server/server.go:86 +0xc9 goroutine 24 [select]: reflect.rselect(0xc0002da900, 0x22, 0x22, 0xc0002da900, 0x22) GOROOT/src/runtime/select.go:542 +0x404 reflect.Select(0xc00035c000, 0x22, 0x49, 0x0, 0xfb1440, 0x22ba138, 0x99, 0x0) GOROOT/src/reflect/value.go:2095 +0x223 gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.handleSignals(0xc000350000, 0x21, 0x40, 0xc0002e61b0, 0xc0002ea3c0, 0xc0002ea420, 0xc0002ea480) pkg/sentry/sighandling/sighandling.go:46 +0x4af created by gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.PrepareHandler pkg/sentry/sighandling/sighandling.go:131 +0x2b4 goroutine 50 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc0000e8ad8, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0xc0002d80f8, 0xc0000e8a48, 0x47845e) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_static_race_stripped/stdlib%/src/syscall/asm_linux_amd64.s:44 +0x5 gvisor.googlesource.com/gvisor/pkg/fdnotifier.epollWait(0x10, 0xc0000e8ad8, 0x64, 0x64, 0xffffffffffffffff, 0xc0a930, 0xc0000e8c68, 0x20) pkg/fdnotifier/poll_unsafe.go:69 +0x86 gvisor.googlesource.com/gvisor/pkg/fdnotifier.(*notifier).waitAndNotify(0xc0003cefc0, 0x0, 0xc000000300) pkg/fdnotifier/fdnotifier.go:146 +0x9e created by gvisor.googlesource.com/gvisor/pkg/fdnotifier.newNotifier pkg/fdnotifier/fdnotifier.go:61 +0x114 goroutine 91 [semacquire]: sync.runtime_Semacquire(0xc0003acec8) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0003acec0) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc0003ac800) pkg/sentry/kernel/task_run.go:334 +0x41 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).wait(0xc0002de140, 0xc0003ac800, 0x28) runsc/boot/loader.go:739 +0x39 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).waitContainer(0xc0002de140, 0xc0002f2030, 0x28, 0xc000146058, 0x0, 0x45d2c2) runsc/boot/loader.go:691 +0x1be gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Wait(0xc0002dc1e0, 0xc00013cec0, 0xc000146058, 0x0, 0x0) runsc/boot/controller.go:422 +0xb9 reflect.Value.call(0xc00012a6c0, 0xc0002d6178, 0x13, 0x10b6adc, 0x4, 0xc0001c3e68, 0x3, 0x3, 0x4efe7e, 0xf76fa0, ...) GOROOT/src/reflect/value.go:447 +0x62c reflect.Value.Call(0xc00012a6c0, 0xc0002d6178, 0x13, 0xc0001c3e68, 0x3, 0x3, 0x0, 0xc0002dc1e0, 0x16) GOROOT/src/reflect/value.go:308 +0xc1 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc0002e24e0, 0xc00048cfc0, 0x0, 0x0) pkg/urpc/urpc.go:298 +0x613 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002e24e0, 0xc00048cfc0, 0xc0002e24e0, 0xc00048cfc0) pkg/urpc/urpc.go:393 +0x43 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002e24e0, 0xc00048cfc0) pkg/urpc/urpc.go:413 +0x77 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:411 +0x6f goroutine 87 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002623c0) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 88 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc0002d2070) pkg/sentry/watchdog/watchdog.go:181 +0x129 created by gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).Start pkg/sentry/watchdog/watchdog.go:155 +0x2ff goroutine 89 [runnable]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000262460) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 90 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00027b500, 0xc00012c780, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00027b500, 0xc00012c780, 0x11f5f00, 0x0, 0x3019648, 0x44d600, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00027b500, 0x0, 0x1, 0x3019648, 0x11e9e00, 0xffffffff, 0x5, 0xc00034e120, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00027b500, 0x3019648, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc00044d924, 0xc00044d8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00027b500, 0xca, 0x3019648, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00027b500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00027b500, 0xca, 0x3019648, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00027b500, 0xca, 0x3019648, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00044dc00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00027b500, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00027b500, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00027b500, 0x1) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 130 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000386000) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 131 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00013cea0, 0xc0002ea120, 0xc0002ea180) pkg/sentry/platform/ptrace/subprocess.go:162 +0x152 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:147 +0x213 goroutine 116 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000304000, 0xc0003c61e0, 0xc0002ea6c0, 0x0, 0x50b0799f9) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000304000, 0xc0003c61e0, 0xc0003be301, 0x13034ee65f, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000304000, 0xc0003c61e0, 0x11f5f01, 0xdf8475800, 0x3018890, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000304000, 0xdf8475800, 0x0, 0x3018890, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000304000, 0x3018890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x486ce3, 0xc0001c7924, 0xc0001c78b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000304000, 0xca, 0x3018890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc000304000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000304000, 0xca, 0x3018890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000304000, 0xca, 0x3018890, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0001c7c00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000304000, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000304000, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000304000, 0x2) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 132 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000386780) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 117 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000304a80, 0xc0003c6480, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000304a80, 0xc0003c6480, 0x11f5f00, 0x0, 0xc4200ca548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000304a80, 0x0, 0x1, 0xc4200ca548, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000304a80, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc0004e3924, 0xc0004e38b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000304a80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000304a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000304a80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000304a80, 0xca, 0xc4200ca548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004e3c00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000304a80, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000304a80, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000304a80, 0x3) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 10 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000464000) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 118 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000305500, 0xc0003c6720, 0xc000014000, 0x0, 0x50aff4ff0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000305500, 0xc0003c6720, 0xc0003be601, 0x5468e7d65, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000305500, 0xc0003c6720, 0x11f5f01, 0x3b8f3986, 0x301cbc0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000305500, 0x3b8f3986, 0x0, 0x301cbc0, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000305500, 0x301cbc0, 0x0, 0x0, 0xc4200c8ed8, 0x0, 0x0, 0x486ce3, 0xc00044b924, 0xc00044b8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000305500, 0xca, 0x301cbc0, 0x0, 0x0, 0xc4200c8ed8, 0x0, 0x0, 0xc000305500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000305500, 0xca, 0x301cbc0, 0x0, 0x0, 0xc4200c8ed8, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000305500, 0xca, 0x301cbc0, 0x0, 0x0, 0xc4200c8ed8, 0x0, 0x0, 0xc00044bc00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000305500, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000305500, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000305500, 0x4) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 101 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000018000) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 92 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003b8000, 0xc00012cae0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0003b8000, 0xc00012cae0, 0x11f5f00, 0x0, 0x3037180, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0003b8000, 0x0, 0xc0003b8001, 0x3037180, 0x2010be00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0003b8000, 0x3037180, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc000447924, 0xc0004478b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003b8000, 0xca, 0x3037180, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003b8000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003b8000, 0xca, 0x3037180, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003b8000, 0xca, 0x3037180, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000447c00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003b8000, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003b8000, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003b8000, 0x5) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 119 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003ba000) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 93 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003b8a80, 0xc00012cde0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0003b8a80, 0xc00012cde0, 0x11f5f00, 0x0, 0xc420166148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0003b8a80, 0x0, 0xc0003b8a01, 0xc420166148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0003b8a80, 0xc420166148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc000449924, 0xc0004498b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003b8a80, 0xca, 0xc420166148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003b8a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003b8a80, 0xca, 0xc420166148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003b8a80, 0xca, 0xc420166148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000449c00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003b8a80, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003b8a80, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003b8a80, 0x6) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 163 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001fa000) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 147 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000218000, 0xc000290420, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000218000, 0xc000290420, 0x11f5f00, 0x0, 0xc420166548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000218000, 0x0, 0xc000218001, 0xc420166548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000218000, 0xc420166548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc0001c5924, 0xc0001c58b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000218000, 0xca, 0xc420166548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000218000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000218000, 0xca, 0xc420166548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000218000, 0xca, 0xc420166548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001c5c00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000218000, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000218000, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000218000, 0x7) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 120 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003ba0a0) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 102 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001a2000, 0xc000014600, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001a2000, 0xc000014600, 0x11f5f00, 0x0, 0xc420198148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001a2000, 0x0, 0xc0001a2001, 0xc420198148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001a2000, 0xc420198148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc0003df924, 0xc0003df8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001a2000, 0xca, 0xc420198148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001a2000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001a2000, 0xca, 0xc420198148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001a2000, 0xca, 0xc420198148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003dfc00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001a2000, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001a2000, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001a2000, 0x8) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 179 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001a8000) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 11 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000218a80, 0xc0000142a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000218a80, 0xc0000142a0, 0x11f5f00, 0x0, 0xc4200fa548, 0x848200, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000218a80, 0x0, 0x1, 0xc4200fa548, 0x0, 0xffffffff, 0x0, 0x10, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000218a80, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc0004e5924, 0xc0004e58b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000218a80, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000218a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000218a80, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000218a80, 0xca, 0xc4200fa548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004e5c00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000218a80, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000218a80, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000218a80, 0xa) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 133 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001fa0a0) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 121 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000404000, 0xc0002904e0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000404000, 0xc0002904e0, 0x11f5f00, 0x0, 0xc42051a148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000404000, 0x0, 0xc000404001, 0xc42051a148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000404000, 0xc42051a148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc000201924, 0xc0002018b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000404000, 0xca, 0xc42051a148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000404000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000404000, 0xca, 0xc42051a148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000404000, 0xca, 0xc42051a148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000201c00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000404000, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000404000, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000404000, 0xd) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 148 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001a80a0) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 149 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001a2a80, 0xc0002ea900, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001a2a80, 0xc0002ea900, 0x11f5f00, 0x0, 0xc4200fa948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001a2a80, 0x0, 0xc0001a2a01, 0xc4200fa948, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001a2a80, 0xc4200fa948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc0003e1924, 0xc0003e18b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001a2a80, 0xca, 0xc4200fa948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001a2a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001a2a80, 0xca, 0xc4200fa948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001a2a80, 0xca, 0xc4200fa948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003e1c00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001a2a80, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001a2a80, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001a2a80, 0xb) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 103 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000454000, 0xc0003c65a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000454000, 0xc0003c65a0, 0x11f5f00, 0x0, 0xc420500148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000454000, 0x0, 0xc000454001, 0xc420500148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000454000, 0xc420500148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc0003db924, 0xc0003db8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000454000, 0xca, 0xc420500148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000454000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000454000, 0xca, 0xc420500148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000454000, 0xca, 0xc420500148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003dbc00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000454000, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000454000, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000454000, 0xc) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 180 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0000180a0) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 195 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003ba140) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 134 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000430000, 0xc0001a48a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000430000, 0xc0001a48a0, 0x11f5f00, 0x0, 0xc42051a548, 0x905900, 0xc0ffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000430000, 0x0, 0x7f0e0c0a1101, 0xc42051a548, 0x0, 0xffffffff, 0xc0002d8238, 0x43b48b, 0x43b505) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000430000, 0xc42051a548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486ce3, 0xc0001fd924, 0xc0001fd8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000430000, 0xca, 0xc42051a548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000430000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000430000, 0xca, 0xc42051a548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11efa80, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000430000, 0xca, 0xc42051a548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001fdc00, 0x4784ae) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000430000, 0x2, 0xc00036e240) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000430000, 0x11efa80, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000430000, 0xe) pkg/sentry/kernel/task_run.go:91 +0x24c created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:279 +0x19e goroutine 211 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003860a0) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 135 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001fa280) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 97 [runnable]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000262320) pkg/sentry/kernel/time/time.go:507 +0x149 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).init pkg/sentry/kernel/time/time.go:486 +0x227 goroutine 226 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc000422110, 0xc000438840, 0xc0004388a0) pkg/sentry/platform/ptrace/subprocess.go:162 +0x152 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:147 +0x213 goroutine 152 [semacquire]: sync.runtime_Semacquire(0xc0003adec8) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc0003adec0) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc0003ad800) pkg/sentry/kernel/task_run.go:334 +0x41 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).wait(0xc0002de140, 0xc0003ad800, 0x28) runsc/boot/loader.go:739 +0x39 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).waitPID(0xc0002de140, 0xf, 0xc000512030, 0x28, 0x1, 0xc00050c124, 0x28, 0x45d2c2) runsc/boot/loader.go:705 +0x52f gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).WaitPID(0xc0002dc1e0, 0xc0003490c0, 0xc00050c124, 0x0, 0x0) runsc/boot/controller.go:443 +0x117 reflect.Value.call(0xc00012a780, 0xc0002d61a0, 0x13, 0x10b6adc, 0x4, 0xc000557e68, 0x3, 0x3, 0x4efe7e, 0xf76fa0, ...) GOROOT/src/reflect/value.go:447 +0x62c reflect.Value.Call(0xc00012a780, 0xc0002d61a0, 0x13, 0xc000557e68, 0x3, 0x3, 0x0, 0xc0002dc1e0, 0x16) GOROOT/src/reflect/value.go:308 +0xc1 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc0002e24e0, 0xc00043c1b0, 0x0, 0x0) pkg/urpc/urpc.go:298 +0x613 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002e24e0, 0xc00043c1b0, 0xc0002e24e0, 0xc00043c1b0) pkg/urpc/urpc.go:393 +0x43 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002e24e0, 0xc00043c1b0) pkg/urpc/urpc.go:413 +0x77 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:411 +0x6f W1217 11:28:12.404647 17887 x:0] FATAL ERROR: error waiting on pid 15: error waiting on PID 15 in sandbox "ci-gvisor-kvm-direct-overlay-host-race-2": urpc method "containerManager.WaitPID" failed: EOF error waiting on pid 15: error waiting on PID 15 in sandbox "ci-gvisor-kvm-direct-overlay-host-race-2": urpc method "containerManager.WaitPID" failed: EOF W1217 11:28:12.408048 15764 x:0] Wait RPC to container "ci-gvisor-kvm-direct-overlay-host-race-2" failed: urpc method "containerManager.Wait" failed: EOF. Will try waiting on the sandbox process instead. D1217 11:28:12.410346 15764 x:0] Destroy container "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.410409 15764 x:0] Destroying container "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.410449 15764 x:0] Destroying root container "ci-gvisor-kvm-direct-overlay-host-race-2" by destroying sandbox D1217 11:28:12.410493 15764 x:0] Destroy sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.410517 15764 x:0] Killing sandbox "ci-gvisor-kvm-direct-overlay-host-race-2" D1217 11:28:12.410816 15764 x:0] Killing gofer for container "ci-gvisor-kvm-direct-overlay-host-race-2", PID: 15950 W1217 11:28:17.411434 15764 x:0] error stopping container: gofer is still running I1217 11:28:17.412131 15764 x:0] Exiting with status: 512