I0126 04:57:20.169423 14770 x:0] CalibratedClock(Monotonic): ready I0126 04:57:20.169618 14770 x:0] CalibratedClock(Realtime): ready D0126 04:57:20.169683 14770 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:23226334006972622 monotonicBaseRef:1000288766 monotonicFrequency:2299999713 realtimeReady:1 realtimeBaseCycles:23226334007473513 realtimeBaseRef:1548478640169610658 realtimeFrequency:2299999555} I0126 04:57:20.195027 14873 x:0] *************************** I0126 04:57:20.195183 14873 x:0] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/current/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=shared -network=sandbox 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-ptrace-proxy-sandbox-race-3 /syz-execprog -executor=/syz-executor -arch=amd64 -sandbox=none -procs=4 -repeat=0 -threaded=true -collide=false -cover=0 -fault_call=-1 -fault_nth=-1 /syzkaller286512430] I0126 04:57:20.195488 14873 x:0] Git Revision: cc995207531965b70bc1b812a70b91f242a92086 I0126 04:57:20.195516 14873 x:0] PID: 14873 I0126 04:57:20.195539 14873 x:0] UID: 0, GID: 0 I0126 04:57:20.195583 14873 x:0] Configuration: I0126 04:57:20.195605 14873 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root I0126 04:57:20.195675 14873 x:0] Platform: ptrace I0126 04:57:20.195738 14873 x:0] FileAccess: shared, overlay: false I0126 04:57:20.195793 14873 x:0] Network: sandbox, logging: false I0126 04:57:20.195841 14873 x:0] Strace: false, max size: 1024, syscalls: [] I0126 04:57:20.195869 14873 x:0] *************************** D0126 04:57:20.196227 14873 x:0] Load container "/syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root" "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:20.199802 14873 x:0] Signal container "ci-gvisor-ptrace-proxy-sandbox-race-3": signal 0 D0126 04:57:20.199890 14873 x:0] Signal sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:20.199974 14873 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:20.200458 14873 x:0] urpc: successfully marshalled 117 bytes. D0126 04:57:20.200740 14770 x:0] urpc: unmarshal success. D0126 04:57:20.201082 14770 x:0] containerManager.Signal &{CID:ci-gvisor-ptrace-proxy-sandbox-race-3 Signo:0 PID:0 Mode:Process} D0126 04:57:20.201342 14770 x:0] urpc: successfully marshalled 37 bytes. D0126 04:57:20.201592 14873 x:0] urpc: unmarshal success. D0126 04:57:20.201727 14873 x:0] Execute in container "ci-gvisor-ptrace-proxy-sandbox-race-3", args: /syz-execprog -executor=/syz-executor -arch=amd64 -sandbox=none -procs=4 -repeat=0 -threaded=true -collide=false -cover=0 -fault_call=-1 -fault_nth=-1 /syzkaller286512430 D0126 04:57:20.201831 14873 x:0] Executing new process in container "ci-gvisor-ptrace-proxy-sandbox-race-3" in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:20.201904 14873 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:20.203859 14873 x:0] urpc: successfully marshalled 579 bytes. D0126 04:57:20.204314 14770 x:0] urpc: unmarshal success. D0126 04:57:20.205270 14770 x:0] containerManager.ExecuteAsync: /syz-execprog -executor=/syz-executor -arch=amd64 -sandbox=none -procs=4 -repeat=0 -threaded=true -collide=false -cover=0 -fault_call=-1 -fault_nth=-1 /syzkaller286512430 I0126 04:57:20.205733 14770 x:0] EXEC: [/syz-execprog -executor=/syz-executor -arch=amd64 -sandbox=none -procs=4 -repeat=0 -threaded=true -collide=false -cover=0 -fault_call=-1 -fault_nth=-1 /syzkaller286512430] D0126 04:57:20.206376 14770 x:0] send [FD 6] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 4, Names: [syz-execprog]} D0126 04:57:20.208040 14770 x:0] recv [FD 6] [Tag 000001] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 15321728, BlockSize: 4096, Blocks: 29928, ATime: {Sec: 1548456079, NanoSec: 612276490}, MTime: {Sec: 1548456079, NanoSec: 612276490}, CTime: {Sec: 1548478640, NanoSec: 150494318}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 11405145}]} D0126 04:57:20.208483 14770 x:0] send [FD 6] [Tag 000001] Tgetattr{FID: 4, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:20.209501 14770 x:0] recv [FD 6] [Tag 000001] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405145}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 15321728, BlockSize: 4096, Blocks: 29928, ATime: {Sec: 1548456079, NanoSec: 612276490}, MTime: {Sec: 1548456079, NanoSec: 612276490}, CTime: {Sec: 1548478640, NanoSec: 150494318}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:20.209650 14770 x:0] send [FD 6] [Tag 000001] Twalk{FID: 4, NewFID: 6, Names: []} D0126 04:57:20.210437 14770 x:0] recv [FD 6] [Tag 000001] Rwalk{QIDs: [QID{Type: 0, Version: 0, Path: 11405145}]} D0126 04:57:20.210549 14770 x:0] send [FD 6] [Tag 000001] Tlopen{FID: 6, Flags: ReadOnly} D0126 04:57:20.211546 14770 x:0] recv [FD 6] [Tag 000001] Rlopen{QID: QID{Type: 0, Version: 0, Path: 11405145}, IoUnit: 0, File: &{{29}}} D0126 04:57:20.219326 14770 x:0] Allocating stack with size of 8388608 bytes D0126 04:57:20.222310 14770 x:0] updated processes: map[{ci-gvisor-ptrace-proxy-sandbox-race-3 0}:0xc0000f13c0 {ci-gvisor-ptrace-proxy-sandbox-race-3 17}:0xc0002ceae0] D0126 04:57:20.222630 14770 x:0] urpc: successfully marshalled 37 bytes. D0126 04:57:20.222884 14873 x:0] urpc: unmarshal success. D0126 04:57:20.223014 14873 x:0] Wait on PID 17 in container "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:20.223086 14873 x:0] Waiting for PID 17 in sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:20.223176 14873 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:20.224220 14873 x:0] urpc: successfully marshalled 119 bytes. D0126 04:57:20.225069 14770 x:0] urpc: unmarshal success. D0126 04:57:20.225362 14770 x:0] containerManager.Wait D0126 04:57:20.227925 14770 x:0] [ 17] Interrupt queued D0126 04:57:20.280973 14770 x:0] [ 18] Interrupt queued D0126 04:57:20.282164 14770 x:0] [ 19] Interrupt queued D0126 04:57:20.286702 14770 x:0] [ 20] Interrupt queued D0126 04:57:20.298425 14770 x:0] [ 21] Interrupt queued D0126 04:57:20.305040 14770 x:0] [ 22] Interrupt queued D0126 04:57:20.321064 14770 x:0] [ 23] Interrupt queued D0126 04:57:20.329520 14770 x:0] [ 24] Interrupt queued D0126 04:57:20.371250 14770 x:0] [ 25] Interrupt queued D0126 04:57:20.395223 14770 x:0] [ 26] Interrupt queued D0126 04:57:20.399787 14770 x:0] [ 27] Interrupt queued D0126 04:57:20.405657 14770 x:0] [ 28] Interrupt queued D0126 04:57:20.434133 14770 x:0] [ 29] Interrupt queued D0126 04:57:20.441325 14770 x:0] [ 30] Interrupt queued D0126 04:57:20.464532 14770 x:0] [ 31] Interrupt queued D0126 04:57:20.472406 14770 x:0] [ 32] Interrupt queued D0126 04:57:20.496778 14770 x:0] [ 33] Interrupt queued D0126 04:57:20.505493 14770 x:0] [ 34] Interrupt queued D0126 04:57:20.527289 14770 x:0] [ 35] Interrupt queued D0126 04:57:20.534056 14770 x:0] [ 36] Interrupt queued D0126 04:57:20.556635 14770 x:0] [ 37] Interrupt queued D0126 04:57:20.571244 14770 x:0] [ 38] Interrupt queued D0126 04:57:20.594599 14770 x:0] [ 39] Interrupt queued D0126 04:57:20.605266 14770 x:0] [ 40] Interrupt queued D0126 04:57:20.628623 14770 x:0] [ 41] Interrupt queued D0126 04:57:20.640739 14770 x:0] [ 42] Interrupt queued D0126 04:57:20.660503 14770 x:0] [ 43] Interrupt queued D0126 04:57:20.669971 14770 x:0] [ 44] Interrupt queued D0126 04:57:20.692580 14770 x:0] [ 45] Interrupt queued D0126 04:57:20.701837 14770 x:0] [ 46] Interrupt queued D0126 04:57:20.724888 14770 x:0] [ 47] Interrupt queued D0126 04:57:20.734557 14770 x:0] [ 48] Interrupt queued D0126 04:57:20.756436 14770 x:0] [ 49] Interrupt queued D0126 04:57:20.766674 14770 x:0] [ 50] Interrupt queued D0126 04:57:20.789787 14770 x:0] [ 51] Interrupt queued D0126 04:57:20.799838 14770 x:0] [ 52] Interrupt queued D0126 04:57:20.831110 14770 x:0] [ 53] Interrupt queued D0126 04:57:20.862338 14770 x:0] [ 54] Interrupt queued D0126 04:57:20.894420 14770 x:0] [ 55] Interrupt queued D0126 04:57:20.928708 14770 x:0] [ 56] Interrupt queued D0126 04:57:20.963573 14770 x:0] [ 57] Interrupt queued D0126 04:57:20.999625 14770 x:0] [ 58] Interrupt queued D0126 04:57:21.042625 14770 x:0] [ 59] Interrupt queued D0126 04:57:21.080828 14770 x:0] [ 60] Interrupt queued D0126 04:57:21.116385 14770 x:0] [ 61] Interrupt queued D0126 04:57:21.151265 14770 x:0] [ 62] Interrupt queued D0126 04:57:21.170168 14770 x:0] Clock(Monotonic): error: 307 ns, adjusted frequency from 2299999713 Hz to 2300000695 Hz D0126 04:57:21.170540 14770 x:0] Clock(Realtime): error: 306 ns, adjusted frequency from 2299999555 Hz to 2300000651 Hz D0126 04:57:21.170627 14770 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:23226336308709984 monotonicBaseRef:2001044265 monotonicFrequency:2300000695 realtimeReady:1 realtimeBaseCycles:23226336309590424 realtimeBaseRef:1548478641170531247 realtimeFrequency:2300000651} D0126 04:57:21.186340 14770 x:0] [ 63] Interrupt queued D0126 04:57:21.260644 14770 x:0] [ 64] Interrupt queued D0126 04:57:21.299876 14770 x:0] [ 65] Interrupt queued D0126 04:57:21.334773 14770 x:0] [ 66] Interrupt queued D0126 04:57:21.375384 14770 x:0] [ 67] Interrupt queued D0126 04:57:21.451807 14770 x:0] [ 68] Interrupt queued D0126 04:57:21.489265 14770 x:0] [ 69] Interrupt queued D0126 04:57:21.523799 14770 x:0] [ 70] Interrupt queued D0126 04:57:21.558812 14770 x:0] [ 71] Interrupt queued D0126 04:57:21.628795 14770 x:0] [ 72] Interrupt queued D0126 04:57:21.666097 14770 x:0] [ 73] Interrupt queued D0126 04:57:21.709977 14770 x:0] send [FD 6] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 7, Names: [syzkaller286512430]} D0126 04:57:21.711457 14770 x:0] recv [FD 6] [Tag 000001] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100600, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 618, BlockSize: 4096, Blocks: 8, ATime: {Sec: 1548478640, NanoSec: 154494317}, MTime: {Sec: 1548478640, NanoSec: 154494317}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 11405162}]} D0126 04:57:21.711996 14770 x:0] send [FD 6] [Tag 000001] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:21.713163 14770 x:0] recv [FD 6] [Tag 000001] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405162}, Attr: Attr{Mode: 0o100600, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 618, BlockSize: 4096, Blocks: 8, ATime: {Sec: 1548478640, NanoSec: 154494317}, MTime: {Sec: 1548478640, NanoSec: 154494317}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:21.713385 14770 x:0] send [FD 6] [Tag 000001] Twalk{FID: 7, NewFID: 8, Names: []} D0126 04:57:21.714118 14770 x:0] recv [FD 6] [Tag 000001] Rwalk{QIDs: [QID{Type: 0, Version: 0, Path: 11405162}]} D0126 04:57:21.714273 14770 x:0] send [FD 6] [Tag 000001] Tlopen{FID: 8, Flags: ReadOnly} D0126 04:57:21.715105 14770 x:0] recv [FD 6] [Tag 000001] Rlopen{QID: QID{Type: 0, Version: 0, Path: 11405162}, IoUnit: 0, File: &{{21}}} D0126 04:57:21.716521 14770 x:0] send [FD 6] [Tag 000001] Tgetattr{FID: 7, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:21.717388 14770 x:0] recv [FD 6] [Tag 000001] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405162}, Attr: Attr{Mode: 0o100600, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 618, BlockSize: 4096, Blocks: 8, ATime: {Sec: 1548478640, NanoSec: 154494317}, MTime: {Sec: 1548478640, NanoSec: 154494317}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:21.719856 14770 x:0] send [FD 6] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 9, Names: [etc]} D0126 04:57:21.720390 14770 x:0] recv [FD 6] [Tag 000001] Rlerror{Error: 2} 2019/01/26 04:57:21 parsed 1 programs D0126 04:57:21.730006 14770 x:0] [ 74] Interrupt queued D0126 04:57:21.745806 14770 x:0] send [FD 6] [Tag 000001] Twalkgetattr{FID: 1, NewFID: 9, Names: [syz-executor]} D0126 04:57:21.746216 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 10, Names: [syz-executor]} D0126 04:57:21.746522 14770 x:0] send [FD 6] [Tag 000003] Twalkgetattr{FID: 1, NewFID: 11, Names: [syz-executor]} D0126 04:57:21.747117 14770 x:0] recv [FD 6] [Tag 000001] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548456071, NanoSec: 200277329}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 11405146}]} D0126 04:57:21.747583 14770 x:0] send [FD 6] [Tag 000001] Tgetattr{FID: 9, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:21.747713 14770 x:0] recv [FD 6] [Tag 000002] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548456071, NanoSec: 200277329}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 11405146}]} D0126 04:57:21.748469 14770 x:0] recv [FD 6] [Tag 000003] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548456071, NanoSec: 200277329}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 11405146}]} D0126 04:57:21.748539 14770 x:0] send [FD 6] [Tag 000002] Tgetattr{FID: 9, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:21.749231 14770 x:0] send [FD 6] [Tag 000004] Tclunk{FID: 10} D0126 04:57:21.749472 14770 x:0] recv [FD 6] [Tag 000001] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405146}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548456071, NanoSec: 200277329}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:21.749652 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 12, Names: [syz-executor]} 2019/01/26 04:57:21 executed programs: 0 D0126 04:57:21.750066 14770 x:0] recv [FD 6] [Tag 000002] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405146}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548456071, NanoSec: 200277329}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:21.750444 14770 x:0] recv [FD 6] [Tag 000004] Rclunk{} D0126 04:57:21.750801 14770 x:0] recv [FD 6] [Tag 000005] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548456071, NanoSec: 200277329}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 11405146}]} D0126 04:57:21.750990 14770 x:0] send [FD 6] [Tag 000005] Tgetattr{FID: 9, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:21.751463 14770 x:0] send [FD 6] [Tag 000004] Tclunk{FID: 11} D0126 04:57:21.751696 14770 x:0] send [FD 6] [Tag 000002] Tgetattr{FID: 9, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:21.752010 14770 x:0] recv [FD 6] [Tag 000005] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405146}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548456071, NanoSec: 200277329}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:21.752326 14770 x:0] recv [FD 6] [Tag 000004] Rclunk{} D0126 04:57:21.752724 14770 x:0] recv [FD 6] [Tag 000002] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405146}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548456071, NanoSec: 200277329}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:21.782884 14770 x:0] [ 55] Entering internal stop (*kernel.vforkStop)(nil) D0126 04:57:21.783573 14770 x:0] [ 75] Interrupt queued D0126 04:57:21.794160 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 11, Names: [syz-executor]} D0126 04:57:21.796519 14770 x:0] recv [FD 6] [Tag 000002] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548456071, NanoSec: 200277329}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 11405146}]} D0126 04:57:21.796741 14770 x:0] send [FD 6] [Tag 000002] Tgetattr{FID: 9, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:21.798232 14770 x:0] recv [FD 6] [Tag 000002] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405146}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548456071, NanoSec: 200277329}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:21.798415 14770 x:0] send [FD 6] [Tag 000002] Twalk{FID: 9, NewFID: 10, Names: []} D0126 04:57:21.799166 14770 x:0] recv [FD 6] [Tag 000002] Rwalk{QIDs: [QID{Type: 0, Version: 0, Path: 11405146}]} D0126 04:57:21.799310 14770 x:0] send [FD 6] [Tag 000002] Tlopen{FID: 10, Flags: ReadOnly} D0126 04:57:21.799949 14770 x:0] recv [FD 6] [Tag 000002] Rlopen{QID: QID{Type: 0, Version: 0, Path: 11405146}, IoUnit: 0, File: &{{22}}} D0126 04:57:21.803239 14770 x:0] [ 75] Allocating stack with size of 8388608 bytes D0126 04:57:21.804923 14770 x:0] [ 55] Leaving internal stop (*kernel.vforkStop)(nil) D0126 04:57:21.808635 14770 x:0] [ 33] Entering internal stop (*kernel.vforkStop)(nil) D0126 04:57:21.809944 14770 x:0] [ 76] Interrupt queued D0126 04:57:21.824381 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 13, Names: [syz-executor]} D0126 04:57:21.824725 14770 x:0] send [FD 6] [Tag 000004] Tclunk{FID: 12} D0126 04:57:21.825648 14770 x:0] recv [FD 6] [Tag 000002] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548478641, NanoSec: 794494152}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 11405146}]} D0126 04:57:21.825868 14770 x:0] recv [FD 6] [Tag 000004] Rclunk{} D0126 04:57:21.825918 14770 x:0] send [FD 6] [Tag 000002] Tgetattr{FID: 9, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:21.826213 14770 x:0] send [FD 6] [Tag 000004] Tclunk{FID: 11} D0126 04:57:21.826921 14770 x:0] recv [FD 6] [Tag 000002] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405146}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548478641, NanoSec: 794494152}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:21.827294 14770 x:0] recv [FD 6] [Tag 000004] Rclunk{} D0126 04:57:21.830035 14770 x:0] [ 76] Allocating stack with size of 8388608 bytes D0126 04:57:21.831878 14770 x:0] [ 33] Leaving internal stop (*kernel.vforkStop)(nil) D0126 04:57:21.832527 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [etc]} D0126 04:57:21.833399 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.838523 14770 x:0] [ 73] Entering internal stop (*kernel.vforkStop)(nil) D0126 04:57:21.840501 14770 x:0] [ 77] Interrupt queued D0126 04:57:21.857245 14770 x:0] [ 78] Interrupt queued D0126 04:57:21.857803 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syz-executor]} D0126 04:57:21.859471 14770 x:0] recv [FD 6] [Tag 000004] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548478641, NanoSec: 794494152}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 11405146}]} D0126 04:57:21.859825 14770 x:0] send [FD 6] [Tag 000004] Tgetattr{FID: 9, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:21.860665 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [etc]} D0126 04:57:21.860977 14770 x:0] recv [FD 6] [Tag 000004] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405146}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548478641, NanoSec: 794494152}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:21.861931 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.864282 14770 x:0] [ 77] Allocating stack with size of 8388608 bytes D0126 04:57:21.865686 14770 x:0] [ 73] Leaving internal stop (*kernel.vforkStop)(nil) D0126 04:57:21.869207 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.870701 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.871277 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.871800 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.871839 14770 x:0] [ 53] Entering internal stop (*kernel.vforkStop)(nil) D0126 04:57:21.877805 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.876687 14770 x:0] [ 79] Interrupt queued D0126 04:57:21.878409 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.879680 14770 x:0] send [FD 6] [Tag 000002] Tclunk{FID: 11} D0126 04:57:21.880195 14770 x:0] recv [FD 6] [Tag 000002] Rclunk{} D0126 04:57:21.880416 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.880922 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.880985 14770 x:0] send [FD 6] [Tag 000002] Tclunk{FID: 13} D0126 04:57:21.881962 14770 x:0] recv [FD 6] [Tag 000002] Rclunk{} D0126 04:57:21.882132 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.882640 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.883458 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.884053 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.884732 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.885271 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.886595 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.887717 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.888356 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.888859 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.895425 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 12, Names: [etc]} D0126 04:57:21.896044 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.896205 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 13, Names: [syz-executor]} D0126 04:57:21.896337 14770 x:0] [ 80] Interrupt queued D0126 04:57:21.897386 14770 x:0] recv [FD 6] [Tag 000002] Rwalkgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548478641, NanoSec: 794494152}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}, QIDs: [QID{Type: 0, Version: 0, Path: 11405146}]} D0126 04:57:21.897600 14770 x:0] send [FD 6] [Tag 000002] Tgetattr{FID: 9, AttrMask: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime INo Size Blocks BTime Gen DataVersion}} D0126 04:57:21.898432 14770 x:0] recv [FD 6] [Tag 000002] Rgetattr{Valid: AttrMask{with: Mode NLink UID GID RDev ATime MTime CTime Size Blocks}, QID: QID{Type: 0, Version: 0, Path: 11405146}, Attr: Attr{Mode: 0o100755, UID: 0, GID: 0, NLink: 1, RDev: 0, Size: 1515936, BlockSize: 4096, Blocks: 2968, ATime: {Sec: 1548478641, NanoSec: 794494152}, MTime: {Sec: 1548456071, NanoSec: 200277329}, CTime: {Sec: 1548478640, NanoSec: 154494317}, BTime: {Sec: 0, NanoSec: 0}, Gen: 0, DataVersion: 0}} D0126 04:57:21.901845 14770 x:0] [ 79] Allocating stack with size of 8388608 bytes D0126 04:57:21.903722 14770 x:0] [ 53] Leaving internal stop (*kernel.vforkStop)(nil) D0126 04:57:21.913926 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.914225 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.914417 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.914783 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.914924 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.915387 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.915745 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.916136 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.916461 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.917107 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.917208 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.918403 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.918664 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.919209 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.922101 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.922570 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.923020 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [etc]} D0126 04:57:21.923565 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.923735 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.924011 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.924371 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.924966 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.925346 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.925915 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.925749 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.926663 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.926986 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.927462 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.927469 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.928198 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.929019 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.929595 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.930045 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.930615 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.931118 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.931255 14770 x:0] [ 81] Interrupt queued D0126 04:57:21.931705 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.931739 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.932678 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.934005 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.934510 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.946776 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.950610 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.951623 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.953085 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.953373 14770 x:0] [ 82] Interrupt queued D0126 04:57:21.955968 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.958070 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.958378 14770 x:0] [ 83] Interrupt queued D0126 04:57:21.958653 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.959950 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.960011 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.960656 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.960841 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.961122 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.961797 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.962086 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.962987 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 12, Names: [syzcgroup]} D0126 04:57:21.969590 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.971594 14770 x:0] send [FD 6] [Tag 000002] Tclunk{FID: 13} D0126 04:57:21.971988 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.972366 14770 x:0] recv [FD 6] [Tag 000002] Rclunk{} D0126 04:57:21.972421 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.972613 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.973100 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.977424 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.977931 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.978228 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.978680 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.978706 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.979065 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.979417 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 13, Names: [syzcgroup]} D0126 04:57:21.979631 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.981195 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.981504 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.981617 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.982162 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.982809 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.983114 14770 x:0] send [FD 6] [Tag 000002] Twalkgetattr{FID: 1, NewFID: 13, Names: [syzcgroup]} D0126 04:57:21.983424 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.983667 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.984032 14770 x:0] recv [FD 6] [Tag 000002] Rlerror{Error: 2} D0126 04:57:21.984263 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.984451 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.984900 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.990120 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.990329 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.990682 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.990989 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.991628 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.991894 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:21.992187 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.992569 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:21.992698 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.993301 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.996653 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.997300 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.997931 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:21.998696 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:21.999747 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.000322 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.003145 14770 x:0] [ 84] Interrupt queued D0126 04:57:22.014267 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.014946 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.016353 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.016977 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.018012 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.019575 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:22.019647 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.020118 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:22.020554 14770 x:0] [ 85] Interrupt queued D0126 04:57:22.021059 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:22.021334 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.021490 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:22.021846 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:22.021884 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.022265 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:22.023359 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:22.023898 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:22.024763 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:22.025101 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.025283 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:22.025675 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:22.026219 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.026633 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:22.026736 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.027260 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.027694 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.027965 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:22.028276 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.028686 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:22.028835 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.029141 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:22.029342 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:22.029654 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.029833 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:22.030044 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.030409 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.030631 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:22.030924 14770 x:0] send [FD 6] [Tag 000005] Twalkgetattr{FID: 1, NewFID: 11, Names: [syzcgroup]} D0126 04:57:22.031170 14770 x:0] send [FD 6] [Tag 000004] Twalkgetattr{FID: 1, NewFID: 14, Names: [syzcgroup]} D0126 04:57:22.031471 14770 x:0] recv [FD 6] [Tag 000005] Rlerror{Error: 2} D0126 04:57:22.031966 14770 x:0] recv [FD 6] [Tag 000004] Rlerror{Error: 2} D0126 04:57:22.051038 14770 x:0] [ 86] Interrupt queued D0126 04:57:22.068876 14770 x:0] [ 89] Interrupt queued D0126 04:57:22.074571 14770 x:0] [ 88] Interrupt queued D0126 04:57:22.075768 14770 x:0] [ 87] Interrupt queued D0126 04:57:22.115182 14770 x:0] [ 90] Interrupt queued D0126 04:57:22.121151 14770 x:0] [ 91] Interrupt queued D0126 04:57:22.136320 14770 x:0] [ 92] Interrupt queued D0126 04:57:22.143889 14770 x:0] [ 93] Interrupt queued D0126 04:57:22.169355 14770 x:0] Clock(Monotonic): error: 66 ns, adjusted frequency from 2300000695 Hz to 2300000186 Hz D0126 04:57:22.169605 14770 x:0] Clock(Realtime): error: 85 ns, adjusted frequency from 2300000651 Hz to 2300000195 Hz D0126 04:57:22.169689 14770 x:0] Updating VDSO parameters: {monotonicReady:1 monotonicBaseCycles:23226338606849244 monotonicBaseRef:3000234945 monotonicFrequency:2300000186 realtimeReady:1 realtimeBaseCycles:23226338607440905 realtimeBaseRef:1548478642169596390 realtimeFrequency:2300000195} D0126 04:57:22.191659 14770 x:0] [ 94] Interrupt queued D0126 04:57:22.197116 14770 x:0] [ 95] Interrupt queued D0126 04:57:22.208550 14770 x:0] [ 96] Interrupt queued D0126 04:57:22.213925 14770 x:0] [ 97] Interrupt queued D0126 04:57:22.260486 14770 x:0] [ 98] Interrupt queued D0126 04:57:22.282180 14770 x:0] [ 99] Interrupt queued D0126 04:57:22.284733 14770 x:0] [ 100] Interrupt queued D0126 04:57:22.287151 14770 x:0] [ 101] Interrupt queued D0126 04:57:22.323003 14770 x:0] [ 102] Interrupt queued D0126 04:57:22.345599 14770 x:0] [ 103] Interrupt queued D0126 04:57:22.346672 14770 x:0] [ 83] Discarding ignored signal 18 D0126 04:57:22.348756 14770 x:0] [ 104] Interrupt queued D0126 04:57:22.359749 14770 x:0] [ 105] Interrupt queued D0126 04:57:22.377163 14770 x:0] [ 83] Discarding ignored signal 18 D0126 04:57:22.386208 14770 x:0] [ 106] Interrupt queued D0126 04:57:22.387852 14770 x:0] [ 85] Discarding ignored signal 18 D0126 04:57:22.407178 14770 x:0] [ 83] Discarding ignored signal 18 D0126 04:57:22.410128 14770 x:0] [ 107] Interrupt queued D0126 04:57:22.412481 14770 x:0] [ 89] Notified of signal 22 D0126 04:57:22.412617 14770 x:0] [ 89] Interrupt queued D0126 04:57:22.412750 14770 x:0] [ 89] Interrupt queued D0126 04:57:22.412900 14770 x:0] [ 89] Signal 22: stopping thread group D0126 04:57:22.413000 14770 x:0] [ 83] Interrupt queued D0126 04:57:22.413057 14770 x:0] [ 84] Interrupt queued D0126 04:57:22.413130 14770 x:0] [ 84] Interrupt queued D0126 04:57:22.413112 14770 x:0] [ 83] Interrupt queued D0126 04:57:22.413278 14770 x:0] [ 108] Interrupt queued D0126 04:57:22.413207 14770 x:0] [ 89] Interrupt queued D0126 04:57:22.413497 14770 x:0] [ 93] Interrupt queued D0126 04:57:22.413587 14770 x:0] [ 96] Interrupt queued D0126 04:57:22.413674 14770 x:0] [ 99] Interrupt queued D0126 04:57:22.413744 14770 x:0] [ 96] Interrupt queued D0126 04:57:22.413710 14770 x:0] [ 99] Interrupt queued D0126 04:57:22.413973 14770 x:0] [ 103] Interrupt queued D0126 04:57:22.414010 14770 x:0] [ 103] Interrupt queued D0126 04:57:22.414090 14770 x:0] [ 107] Interrupt queued D0126 04:57:22.413654 14770 x:0] [ 93] Interrupt queued D0126 04:57:22.414124 14770 x:0] [ 107] Interrupt queued D0126 04:57:22.414220 14770 x:0] [ 84] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.414505 14770 x:0] [ 96] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.414667 14770 x:0] [ 89] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.414837 14770 x:0] [ 107] Completing group stop D0126 04:57:22.414963 14770 x:0] [ 83] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.415269 14770 x:0] [ 103] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.415413 14770 x:0] [ 99] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.415546 14770 x:0] [ 107] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.415670 14770 x:0] [ 78] Discarding ignored signal 17 D0126 04:57:22.415636 14770 x:0] [ 109] Interrupt queued D0126 04:57:22.415661 14770 x:0] [ 93] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.416350 14770 x:0] [ 87] Discarding ignored signal 18 D0126 04:57:22.418209 14770 x:0] [ 85] Discarding ignored signal 18 D0126 04:57:22.437003 14770 x:0] [ 83] Ending group stop currently in phase 3 D0126 04:57:22.437183 14770 x:0] [ 83] Leaving internal stop (*kernel.groupStop)(nil) D0126 04:57:22.437408 14770 x:0] [ 84] Leaving internal stop (*kernel.groupStop)(nil) D0126 04:57:22.437505 14770 x:0] [ 89] Leaving internal stop (*kernel.groupStop)(nil) D0126 04:57:22.437569 14770 x:0] [ 93] Leaving internal stop (*kernel.groupStop)(nil) D0126 04:57:22.437618 14770 x:0] [ 96] Leaving internal stop (*kernel.groupStop)(nil) D0126 04:57:22.437666 14770 x:0] [ 99] Leaving internal stop (*kernel.groupStop)(nil) D0126 04:57:22.437708 14770 x:0] [ 103] Leaving internal stop (*kernel.groupStop)(nil) D0126 04:57:22.437785 14770 x:0] [ 107] Leaving internal stop (*kernel.groupStop)(nil) D0126 04:57:22.437825 14770 x:0] [ 83] Discarding ignored signal 18 D0126 04:57:22.438019 14770 x:0] [ 78] Discarding ignored signal 17 D0126 04:57:22.438073 14770 x:0] [ 83] Restarting syscall 202 with restart block after errno 516: not interrupted by handled signal D0126 04:57:22.438175 14770 x:0] [ 84] Restarting syscall 202 after errno 512: not interrupted by handled signal D0126 04:57:22.438362 14770 x:0] [ 89] Restarting syscall 202 after errno 512: not interrupted by handled signal D0126 04:57:22.438636 14770 x:0] [ 93] Restarting syscall 202 after errno 512: not interrupted by handled signal D0126 04:57:22.438795 14770 x:0] [ 96] Restarting syscall 202 after errno 512: not interrupted by handled signal D0126 04:57:22.438835 14770 x:0] [ 99] Restarting syscall 202 after errno 512: not interrupted by handled signal D0126 04:57:22.438998 14770 x:0] [ 107] Restarting syscall 202 after errno 512: not interrupted by handled signal D0126 04:57:22.438920 14770 x:0] [ 103] Restarting syscall 202 after errno 512: not interrupted by handled signal D0126 04:57:22.444385 14770 x:0] [ 110] Interrupt queued D0126 04:57:22.445032 14770 x:0] [ 91] Notified of signal 22 D0126 04:57:22.445162 14770 x:0] [ 91] Interrupt queued D0126 04:57:22.446730 14770 x:0] [ 91] Interrupt queued D0126 04:57:22.446872 14770 x:0] [ 91] Signal 22: stopping thread group D0126 04:57:22.446975 14770 x:0] [ 85] Interrupt queued D0126 04:57:22.447091 14770 x:0] [ 86] Interrupt queued D0126 04:57:22.447150 14770 x:0] [ 91] Interrupt queued D0126 04:57:22.447287 14770 x:0] [ 87] Discarding ignored signal 18 D0126 04:57:22.447391 14770 x:0] [ 86] Interrupt queued D0126 04:57:22.447433 14770 x:0] [ 94] Interrupt queued D0126 04:57:22.448269 14770 x:0] [ 98] Interrupt queued D0126 04:57:22.448352 14770 x:0] [ 102] Interrupt queued D0126 04:57:22.448417 14770 x:0] [ 106] Interrupt queued D0126 04:57:22.448438 14770 x:0] [ 98] Interrupt queued D0126 04:57:22.448473 14770 x:0] [ 110] Interrupt queued D0126 04:57:22.447497 14770 x:0] [ 94] Interrupt queued D0126 04:57:22.448570 14770 x:0] [ 102] Interrupt queued D0126 04:57:22.448614 14770 x:0] [ 110] Interrupt queued D0126 04:57:22.448598 14770 x:0] [ 91] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.448662 14770 x:0] [ 106] Interrupt queued D0126 04:57:22.448860 14770 x:0] [ 85] Ending group stop currently in phase 2 D0126 04:57:22.448947 14770 x:0] [ 91] Leaving internal stop (*kernel.groupStop)(nil) D0126 04:57:22.449114 14770 x:0] [ 85] Discarding ignored signal 18 D0126 04:57:22.449308 14770 x:0] [ 80] Discarding ignored signal 17 D0126 04:57:22.449511 14770 x:0] [ 98] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.449748 14770 x:0] [ 94] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.449993 14770 x:0] [ 85] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.450098 14770 x:0] [ 106] Completing group stop D0126 04:57:22.450172 14770 x:0] [ 86] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.450311 14770 x:0] [ 91] Restarting syscall 202 after errno 512: not interrupted by handled signal D0126 04:57:22.450413 14770 x:0] [ 102] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.450593 14770 x:0] [ 106] Entering internal stop (*kernel.groupStop)(nil) D0126 04:57:22.450706 14770 x:0] [ 80] Discarding ignored signal 17 D0126 04:57:22.451122 14770 x:0] [ 110] Entering internal stop (*kernel.groupStop)(nil) ================== WARNING: DATA RACE Read at 0x00c000453d28 by goroutine 319: gvisor.googlesource.com/gvisor/pkg/sentry/fs/fsutil.(*InodeSimpleAttributes).UnstableAttr() pkg/sentry/fs/fsutil/inode.go:114 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/fs/tmpfs.(*Dir).UnstableAttr() pkg/sentry/fs/tmpfs/tmpfs.go:189 +0xc1 gvisor.googlesource.com/gvisor/pkg/sentry/fs.(*Inode).UnstableAttr() pkg/sentry/fs/inode.go:247 +0x25f gvisor.googlesource.com/gvisor/pkg/sentry/fs.ContextCanAccessFile() pkg/sentry/fs/context.go:36 +0x98 gvisor.googlesource.com/gvisor/pkg/sentry/fs/fsutil.InodeGenericChecker.Check() pkg/sentry/fs/fsutil/inode.go:446 +0x67 DIAGNOSIS: I0126 04:57:22.491402 15328 x:0] *************************** I0126 04:57:22.491547 15328 x:0] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/current/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=shared -network=sandbox debug -stacks ci-gvisor-ptrace-proxy-sandbox-race-3] I0126 04:57:22.491642 15328 x:0] Git Revision: cc995207531965b70bc1b812a70b91f242a92086 I0126 04:57:22.491677 15328 x:0] PID: 15328 I0126 04:57:22.491724 15328 x:0] UID: 0, GID: 0 I0126 04:57:22.491752 15328 x:0] Configuration: I0126 04:57:22.491767 15328 x:0] RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root I0126 04:57:22.491799 15328 x:0] Platform: ptrace I0126 04:57:22.491829 15328 x:0] FileAccess: shared, overlay: false I0126 04:57:22.491880 15328 x:0] Network: sandbox, logging: false I0126 04:57:22.491903 15328 x:0] Strace: false, max size: 1024, syscalls: [] I0126 04:57:22.491932 15328 x:0] *************************** D0126 04:57:22.491990 15328 x:0] Load container "/syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root" "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:22.494884 15328 x:0] Signal container "ci-gvisor-ptrace-proxy-sandbox-race-3": signal 0 D0126 04:57:22.494962 15328 x:0] Signal sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:22.495023 15328 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:22.495453 15328 x:0] urpc: successfully marshalled 117 bytes. D0126 04:57:22.496727 15328 x:0] urpc: unmarshal success. I0126 04:57:22.496921 15328 x:0] Found sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3", PID: 14770 I0126 04:57:22.497026 15328 x:0] Retrieving sandbox stacks D0126 04:57:22.497065 15328 x:0] Stacks sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:22.497108 15328 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-3" D0126 04:57:22.497235 15328 x:0] urpc: successfully marshalled 36 bytes. D0126 04:57:22.675093 15328 x:0] urpc: unmarshal success. I0126 04:57:22.675214 15328 x:0] *** Stack dump *** goroutine 927 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x459e01, 0x28, 0x45d3f2, 0x4e466d) pkg/log/log.go:259 +0xd1 gvisor.googlesource.com/gvisor/runsc/boot.(*debug).Stacks(0x22e11f8, 0x22e11f8, 0xc00033a000, 0x0, 0x0) runsc/boot/debug.go:26 +0x38 reflect.Value.call(0xc0002f81e0, 0xc00000e2d0, 0x13, 0x10d4223, 0x4, 0xc000941e68, 0x3, 0x3, 0x4f058e, 0xf8ffe0, ...) GOROOT/src/reflect/value.go:447 +0x635 reflect.Value.Call(0xc0002f81e0, 0xc00000e2d0, 0x13, 0xc000941e68, 0x3, 0x3, 0x0, 0x22e11f8, 0x16) GOROOT/src/reflect/value.go:308 +0xc1 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc000258e40, 0xc0003ccb70, 0x0, 0x0) pkg/urpc/urpc.go:298 +0x613 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc000258e40, 0xc0003ccb70, 0xc000258e40, 0xc0003ccb70) pkg/urpc/urpc.go:393 +0x43 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc000258e40, 0xc0003ccb70) pkg/urpc/urpc.go:413 +0x77 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:411 +0x6f goroutine 1 [semacquire]: sync.runtime_Semacquire(0xc000138bc4) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc000138bc4) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc000238780) pkg/sentry/kernel/kernel.go:801 +0x57 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc000238a00, 0x0, 0x0) runsc/boot/loader.go:747 +0x50 gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc000236120, 0x12192e0, 0xc0000ce008, 0xc00012cc00, 0xc0001c50a0, 0x2, 0x2, 0x0) runsc/cmd/boot.go:236 +0x121d github.com/google/subcommands.(*Commander).Execute(0xc000134000, 0x12192e0, 0xc0000ce008, 0xc0001c50a0, 0x2, 0x2, 0x1) external/com_github_google_subcommands/subcommands.go:141 +0x525 github.com/google/subcommands.Execute(0x12192e0, 0xc0000ce008, 0xc0001c50a0, 0x2, 0x2, 0xc0000f0d40) external/com_github_google_subcommands/subcommands.go:371 +0x81 main.main() runsc/main.go:221 +0x1ef8 goroutine 4 [syscall]: os/signal.signal_recv(0x45baa1) 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 5 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0x10fdba0, 0xc00011e180, 0xc00011e1e0) 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 +0x21c goroutine 6 [sync.Cond.Wait]: sync.runtime_notifyListWait(0xc000141f20, 0xc000000005) GOROOT/src/runtime/sema.go:510 +0xeb sync.(*Cond).Wait(0xc000141f10) GOROOT/src/sync/cond.go:56 +0x8e gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).findReclaimable(0xc000141b00, 0x0, 0x0, 0x0) pkg/sentry/platform/filemem/filemem.go:461 +0x99 gvisor.googlesource.com/gvisor/pkg/sentry/platform/filemem.(*FileMem).runReclaim(0xc000141b00) 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 8 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Timekeeper).startUpdater.func1(0xc00012d680, 0xc000138b40) 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 10 [select]: reflect.rselect(0xc0002da900, 0x22, 0x22, 0xc0002da900, 0x22) GOROOT/src/runtime/select.go:542 +0x404 reflect.Select(0xc0002e8000, 0x22, 0x49, 0x0, 0xfcaf20, 0x22e11f8, 0x99, 0x0) GOROOT/src/reflect/value.go:2095 +0x223 gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.handleSignals(0xc000032400, 0x21, 0x40, 0xc0002366c0, 0xc00011e660, 0xc00011e6c0, 0xc00011e720) pkg/sentry/sighandling/sighandling.go:46 +0x4b8 created by gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.PrepareHandler pkg/sentry/sighandling/sighandling.go:131 +0x2bd goroutine 11 [syscall]: syscall.Syscall(0x7, 0xc0003006a0, 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(0xc000258db0, 0xffffffffffffff00, 0x0, 0x0) pkg/unet/unet_unsafe.go:56 +0xb9 gvisor.googlesource.com/gvisor/pkg/unet.(*ServerSocket).Accept(0xc00000e110, 0x0, 0x0, 0x0) pkg/unet/unet.go:539 +0x150 gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).serve(0xc00025ad80) pkg/control/server/server.go:99 +0x5c gvisor.googlesource.com/gvisor/pkg/control/server.(*Server).StartServing.func1(0xc00025ad80) 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 12 [syscall]: syscall.Syscall6(0x119, 0x10, 0xc0002efad8, 0x64, 0xffffffffffffffff, 0x0, 0x0, 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:44 +0x5 gvisor.googlesource.com/gvisor/pkg/fdnotifier.epollWait(0x10, 0xc0002efad8, 0x64, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x0) pkg/fdnotifier/poll_unsafe.go:69 +0x86 gvisor.googlesource.com/gvisor/pkg/fdnotifier.(*notifier).waitAndNotify(0xc000327a60, 0x0, 0xc000000300) pkg/fdnotifier/fdnotifier.go:146 +0x9e created by gvisor.googlesource.com/gvisor/pkg/fdnotifier.newNotifier pkg/fdnotifier/fdnotifier.go:61 +0x114 goroutine 13 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000225040) 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 73 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc000135880) 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 74 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002240a0) 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 75 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0004f8000, 0xc0004f6060, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0004f8000, 0xc0004f6060, 0x1216500, 0x0, 0x32007a8, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0004f8000, 0x0, 0xc0004f8001, 0x32007a8, 0x120a600, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0004f8000, 0x32007a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0001a7924, 0xc0001a78b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0004f8000, 0xca, 0x32007a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004f8000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0004f8000, 0xca, 0x32007a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0004f8000, 0xca, 0x32007a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001a7c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0004f8000, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0004f8000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0004f8000, 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 76 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000224320) 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 77 [chan receive, locked to thread]: gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc0002ce480, 0xc0004f61e0, 0xc0004f6240) 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 +0x21c goroutine 49 [semacquire]: sync.runtime_Semacquire(0xc00046e6c8) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc00046e6c0) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc00046e000) pkg/sentry/kernel/task_run.go:334 +0x41 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).wait(0xc000238a00, 0xc00046e000, 0x25) runsc/boot/loader.go:735 +0x39 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).waitContainer(0xc000238a00, 0xc0001448d0, 0x25, 0xc0000ce070, 0x0, 0x45d3f2) runsc/boot/loader.go:687 +0x1be gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).Wait(0xc00025ada0, 0xc0000f0200, 0xc0000ce070, 0x0, 0x0) runsc/boot/controller.go:404 +0xb9 reflect.Value.call(0xc0002f80c0, 0xc00000e268, 0x13, 0x10d4223, 0x4, 0xc00019be68, 0x3, 0x3, 0x4f058e, 0xf901a0, ...) GOROOT/src/reflect/value.go:447 +0x635 reflect.Value.Call(0xc0002f80c0, 0xc00000e268, 0x13, 0xc00019be68, 0x3, 0x3, 0x0, 0xc00025ada0, 0x16) GOROOT/src/reflect/value.go:308 +0xc1 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc000258e40, 0xc000258000, 0x0, 0x0) pkg/urpc/urpc.go:298 +0x613 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc000258e40, 0xc000258000, 0xc000258e40, 0xc000258000) pkg/urpc/urpc.go:393 +0x43 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc000258e40, 0xc000258000) pkg/urpc/urpc.go:413 +0x77 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:411 +0x6f goroutine 115 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00023f500, 0xc00011e2a0, 0xc0004f6300, 0x0, 0xb04d0415) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc00023f500, 0xc00011e2a0, 0xc00012c601, 0xea89411b3, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00023f500, 0xc00011e2a0, 0x1216501, 0xdf8475800, 0x31ff9f0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00023f500, 0xdf8475800, 0x0, 0x31ff9f0, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00023f500, 0x31ff9f0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x486fa3, 0xc0001a3924, 0xc0001a38b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00023f500, 0xca, 0x31ff9f0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc00023f500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00023f500, 0xca, 0x31ff9f0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00023f500, 0xca, 0x31ff9f0, 0x0, 0x0, 0xc4200d9ea8, 0x0, 0x0, 0xc0001a3c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00023f500, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00023f500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00023f500, 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 78 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0002243c0) 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 116 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0004f8a80, 0xc00011e540, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0004f8a80, 0xc00011e540, 0x1216500, 0x0, 0x321e320, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0004f8a80, 0x0, 0xc0004f8a01, 0x321e320, 0x3dca00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0004f8a80, 0x321e320, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0001a9924, 0xc0001a98b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0004f8a80, 0xca, 0x321e320, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004f8a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0004f8a80, 0xca, 0x321e320, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0004f8a80, 0xca, 0x321e320, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001a9c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0004f8a80, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0004f8a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0004f8a80, 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 117 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000434000) 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 79 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003f8000, 0xc0004f6600, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0003f8000, 0xc0004f6600, 0x1216500, 0x0, 0xc4200ca948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0003f8000, 0x0, 0xc0003f8001, 0xc4200ca948, 0x200d7e00, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0003f8000, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0001a5924, 0xc0001a58b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003f8000, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003f8000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003f8000, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003f8000, 0xca, 0xc4200ca948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001a5c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003f8000, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003f8000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003f8000, 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 31 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000444000) 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 146 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000346000, 0xc000356120, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000346000, 0xc000356120, 0x1216500, 0x0, 0xc4200fa148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000346000, 0x0, 0xc000346001, 0xc4200fa148, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000346000, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000331924, 0xc0003318b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000346000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000346000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000346000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000346000, 0xca, 0xc4200fa148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000331c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000346000, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000346000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000346000, 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 148 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00034e000) 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 96 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001e6000, 0xc00034a2a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001e6000, 0xc00034a2a0, 0x1216500, 0x0, 0xc42015e148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001e6000, 0x0, 0xc0001e6001, 0xc42015e148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001e6000, 0xc42015e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000333924, 0xc0003338b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001e6000, 0xca, 0xc42015e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001e6000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001e6000, 0xca, 0xc42015e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001e6000, 0xca, 0xc42015e148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000333c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001e6000, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001e6000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001e6000, 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 80 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000224460) 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 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001e6a80, 0xc00034a4e0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001e6a80, 0xc00034a4e0, 0x1216500, 0x0, 0xc4200cad48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001e6a80, 0x0, 0xc0001e6a01, 0xc4200cad48, 0x20197e00, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001e6a80, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00032f924, 0xc00032f8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001e6a80, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001e6a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001e6a80, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001e6a80, 0xca, 0xc4200cad48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00032fc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001e6a80, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001e6a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001e6a80, 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 81 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000224500) 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 243 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000618000, 0xc00011f740, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000618000, 0xc00011f740, 0x1216500, 0x0, 0xc4200ee948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000618000, 0x0, 0xc000618001, 0xc4200ee948, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000618000, 0xc4200ee948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0004e1924, 0xc0004e18b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000618000, 0xca, 0xc4200ee948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000618000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000618000, 0xca, 0xc4200ee948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000618000, 0xca, 0xc4200ee948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004e1c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000618000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000618000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000618000, 0x19) 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 199 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000346a80, 0xc0001d6cc0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000346a80, 0xc0001d6cc0, 0x1216500, 0x0, 0x129e4a8, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000346a80, 0x0, 0xc000346a01, 0x129e4a8, 0x177500, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000346a80, 0x129e4a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0004e5924, 0xc0004e58b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000346a80, 0xca, 0x129e4a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000346a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000346a80, 0xca, 0x129e4a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000346a80, 0xca, 0x129e4a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004e5c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000346a80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000346a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000346a80, 0x11) 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 198 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004443c0) 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 168 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00034e280) 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 169 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000166000, 0xc0004f6f00, 0xc000356ae0, 0x0, 0xbcf1180f) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000166000, 0xc0004f6f00, 0xc0002f8701, 0xf842e250, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000166000, 0xc0004f6f00, 0x1216501, 0x3b51d6b5, 0x12a07c0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000166000, 0x3b51d6b5, 0x0, 0x12a07c0, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000166000, 0x12a07c0, 0x0, 0x0, 0xc4201f86d8, 0x0, 0x0, 0x486fa3, 0xc0005eb924, 0xc0005eb8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000166000, 0xca, 0x12a07c0, 0x0, 0x0, 0xc4201f86d8, 0x0, 0x0, 0xc000166000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000166000, 0xca, 0x12a07c0, 0x0, 0x0, 0xc4201f86d8, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000166000, 0xca, 0x12a07c0, 0x0, 0x0, 0xc4201f86d8, 0x0, 0x0, 0xc0005ebc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000166000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000166000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000166000, 0x17) 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 99 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000370000) 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 242 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000224960) 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 200 [semacquire, locked to thread]: sync.runtime_SemacquireMutex(0xc00029a1cc, 0x900000000) GOROOT/src/runtime/sema.go:71 +0x3d sync.(*Mutex).Lock(0xc00029a1c8) GOROOT/src/sync/mutex.go:134 +0x153 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*threadPool).lookupOrCreate(0xc00029a1c8, 0xc000003b34, 0xc0004e7b20, 0xc00014f2a2) pkg/sentry/platform/ptrace/subprocess.go:76 +0x53 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc00029a1c0, 0xc000622d80, 0x122d940, 0xc00025fe60, 0x1900) pkg/sentry/platform/ptrace/subprocess.go:462 +0x1a4 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc000622d80, 0x121e2c0, 0xc00029a1c0, 0x122d940, 0xc00025fe60, 0x7f88ffffffff, 0x0, 0x0, 0x0, 0x0) pkg/sentry/platform/ptrace/ptrace.go:102 +0x90 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003f9500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:205 +0x26b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003f9500, 0x12) 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 166 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0004f9500, 0xc000442600, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0004f9500, 0xc000442600, 0x1216500, 0x0, 0xc420480548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0004f9500, 0x0, 0x9e9901, 0xc420480548, 0x20195e00, 0xc0ffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0004f9500, 0xc420480548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00019d924, 0xc00019d8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0004f9500, 0xca, 0xc420480548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0004f9500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0004f9500, 0xca, 0xc420480548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0004f9500, 0xca, 0xc420480548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00019dc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0004f9500, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0004f9500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0004f9500, 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 167 [semacquire]: sync.runtime_Semacquire(0xc00046eec8) GOROOT/src/runtime/sema.go:56 +0x39 sync.(*WaitGroup).Wait(0xc00046eec0) GOROOT/src/sync/waitgroup.go:130 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*ThreadGroup).WaitExited(0xc00046e800) pkg/sentry/kernel/task_run.go:334 +0x41 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).wait(0xc000238a00, 0xc00046e800, 0x25) runsc/boot/loader.go:735 +0x39 gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).waitPID(0xc000238a00, 0x11, 0xc000144b70, 0x25, 0x1, 0xc0003e959c, 0x28, 0x45d3f2) runsc/boot/loader.go:701 +0x52f gvisor.googlesource.com/gvisor/runsc/boot.(*containerManager).WaitPID(0xc00025ada0, 0xc000503ea0, 0xc0003e959c, 0x0, 0x0) runsc/boot/controller.go:425 +0x117 reflect.Value.call(0xc0002f8120, 0xc00000e288, 0x13, 0x10d4223, 0x4, 0xc0004e3e68, 0x3, 0x3, 0x4f058e, 0xf901a0, ...) GOROOT/src/reflect/value.go:447 +0x635 reflect.Value.Call(0xc0002f8120, 0xc00000e288, 0x13, 0xc0004e3e68, 0x3, 0x3, 0x0, 0xc00025ada0, 0x16) GOROOT/src/reflect/value.go:308 +0xc1 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc000258e40, 0xc000464780, 0x0, 0x0) pkg/urpc/urpc.go:298 +0x613 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc000258e40, 0xc000464780, 0xc000258e40, 0xc000464780) pkg/urpc/urpc.go:393 +0x43 gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc000258e40, 0xc000464780) pkg/urpc/urpc.go:413 +0x77 created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling pkg/urpc/urpc.go:411 +0x6f goroutine 195 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001e7500, 0xc0001d6360, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001e7500, 0xc0001d6360, 0x1216500, 0x0, 0xc4204bc548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001e7500, 0x0, 0xc0001e7501, 0xc4204bc548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001e7500, 0xc4204bc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0001a1924, 0xc0001a18b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001e7500, 0xca, 0xc4204bc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001e7500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001e7500, 0xca, 0xc4204bc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001e7500, 0xca, 0xc4204bc548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001a1c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001e7500, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001e7500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001e7500, 0x10) 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 194 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000347500, 0xc00034ad80, 0xc00011f0e0, 0x0, 0xb03b6a6e) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc000347500, 0xc00034ad80, 0xc000272c01, 0xeb160ea0, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000347500, 0xc00034ad80, 0x1216501, 0x3adabc90, 0x3203da0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000347500, 0x3adabc90, 0x0, 0x3203da0, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000347500, 0x3203da0, 0x0, 0x0, 0xc4204a66d8, 0x0, 0x0, 0x486fa3, 0xc000181924, 0xc0001818b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000347500, 0xca, 0x3203da0, 0x0, 0x0, 0xc4204a66d8, 0x0, 0x0, 0xc000347500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000347500, 0xca, 0x3203da0, 0x0, 0x0, 0xc4204a66d8, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000347500, 0xca, 0x3203da0, 0x0, 0x0, 0xc4204a66d8, 0x0, 0x0, 0xc000181c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000347500, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000347500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000347500, 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 128 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005be000) 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 127 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000444460) 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 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00034e140) 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 179 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0003f8a80, 0xc0001d8120, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0003f8a80, 0xc0001d8120, 0x1216500, 0x0, 0xc4204bc148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0003f8a80, 0x0, 0xc0003f8a01, 0xc4204bc148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0003f8a80, 0xc4204bc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00017f924, 0xc00017f8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0003f8a80, 0xca, 0xc4204bc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0003f8a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0003f8a80, 0xca, 0xc4204bc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0003f8a80, 0xca, 0xc4204bc148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00017fc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0003f8a80, 0x2, 0xc000304080) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0003f8a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0003f8a80, 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 227 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000224820) 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 132 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000434280) 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 133 [runnable, locked to thread]: syscall.Syscall6(0x3d, 0x3a23, 0xc0005ac8c0, 0x40000002, 0x0, 0x0, 0x0, 0x3a23, 0x40000002, 0x0) bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/linux_amd64_static_race_stripped/stdlib%/src/syscall/asm_linux_amd64.s:44 +0x5 syscall.wait4(0x3a23, 0xc0005ac8c0, 0x40000002, 0x0, 0x3a23, 0x0, 0x0) GOROOT/src/syscall/zsyscall_linux_amd64.go:193 +0x8d syscall.Wait4(0x3a23, 0xc0005ac92c, 0x40000002, 0x0, 0x3a23, 0x0, 0x0) GOROOT/src/syscall/syscall_linux.go:341 +0x66 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*thread).wait(0xc00025c690, 0x0, 0x3a23) pkg/sentry/platform/ptrace/subprocess.go:310 +0x98 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*thread).syscall(0xc00025c690, 0xc0005acc78, 0xc0005acea0, 0x5, 0x5) pkg/sentry/platform/ptrace/subprocess.go:390 +0x113 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*thread).syscallIgnoreInterrupt(0xc00025c690, 0xc00025c6a0, 0x38, 0xc0005acea0, 0x5, 0x5, 0xc00034d800, 0xc00034d888, 0xc0001763b8) pkg/sentry/platform/ptrace/subprocess.go:428 +0x106 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*thread).clone(0xc00025c690, 0xc0005acf48, 0x1, 0x0) pkg/sentry/platform/ptrace/ptrace_unsafe.go:138 +0xe6 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00033a040, 0xc0001d8660, 0xc0001d86c0) pkg/sentry/platform/ptrace/subprocess.go:163 +0x181 created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess pkg/sentry/platform/ptrace/subprocess.go:147 +0x21c goroutine 134 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004343c0) 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 201 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0002e6000, 0xc0001d7260, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0002e6000, 0xc0001d7260, 0x1216500, 0x0, 0xc4200be548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0002e6000, 0x0, 0xc0002e6001, 0xc4200be548, 0x2ce200, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0002e6000, 0xc4200be548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005dd924, 0xc0005dd8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002e6000, 0xca, 0xc4200be548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002e6000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002e6000, 0xca, 0xc4200be548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002e6000, 0xca, 0xc4200be548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005ddc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002e6000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002e6000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002e6000, 0x13) 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 135 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000434460) 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 136 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00036c000, 0xc0001d8c00, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00036c000, 0xc0001d8c00, 0x1216500, 0x0, 0xc4200be948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00036c000, 0x0, 0xc00036c001, 0xc4200be948, 0x763200, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00036c000, 0xc4200be948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005d9924, 0xc0005d98b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00036c000, 0xca, 0xc4200be948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00036c000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00036c000, 0xca, 0xc4200be948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00036c000, 0xca, 0xc4200be948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005d9c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00036c000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00036c000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00036c000, 0x14) 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 202 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0002e6a80, 0xc0001d74a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0002e6a80, 0xc0001d74a0, 0x1216500, 0x0, 0x12ba2a0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0002e6a80, 0x0, 0xc0002e6a01, 0x12ba2a0, 0x200ffe00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0002e6a80, 0x12ba2a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005ef924, 0xc0005ef8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002e6a80, 0xca, 0x12ba2a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002e6a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002e6a80, 0xca, 0x12ba2a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002e6a80, 0xca, 0x12ba2a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005efc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002e6a80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002e6a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002e6a80, 0x15) 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 129 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00015a000, 0xc000254720, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00015a000, 0xc000254720, 0x1216500, 0x0, 0xc4200bed48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00015a000, 0x0, 0x101000000000101, 0xc4200bed48, 0x120a900, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00015a000, 0xc4200bed48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00016d924, 0xc00016d8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00015a000, 0xca, 0xc4200bed48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00015a000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00015a000, 0xca, 0xc4200bed48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00015a000, 0xca, 0xc4200bed48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00016dc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00015a000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00015a000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00015a000, 0x16) 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 149 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000168000) 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 170 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000166a80, 0xc0004f71a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000166a80, 0xc0004f71a0, 0x1216500, 0x0, 0xc42019c148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000166a80, 0x0, 0xc000166a01, 0xc42019c148, 0x2ce200, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000166a80, 0xc42019c148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00060d924, 0xc00060d8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000166a80, 0xca, 0xc42019c148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000166a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000166a80, 0xca, 0xc42019c148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000166a80, 0xca, 0xc42019c148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00060dc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000166a80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000166a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000166a80, 0x18) 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 137 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000434500) 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 203 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004445a0) 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 100 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000384000, 0xc000442a20, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000384000, 0xc000442a20, 0x1216500, 0x0, 0xc4204a2148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000384000, 0x0, 0xc000384001, 0xc4204a2148, 0x2ce200, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000384000, 0xc4204a2148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005e9924, 0xc0005e98b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000384000, 0xca, 0xc4204a2148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000384000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000384000, 0xca, 0xc4204a2148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000384000, 0xca, 0xc4204a2148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005e9c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000384000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000384000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000384000, 0x1a) 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 138 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004345a0) 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 258 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00015aa80, 0xc000254de0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00015aa80, 0xc000254de0, 0x1216500, 0x0, 0xc4204b4148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00015aa80, 0x0, 0xc00015aa01, 0xc4204b4148, 0x2ce200, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00015aa80, 0xc4204b4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005ed924, 0xc0005ed8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00015aa80, 0xca, 0xc4204b4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00015aa80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00015aa80, 0xca, 0xc4204b4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00015aa80, 0xca, 0xc4204b4148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005edc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00015aa80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00015aa80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00015aa80, 0x1b) 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 150 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001680a0) 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 139 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00036ca80, 0xc0001d9860, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00036ca80, 0xc0001d9860, 0x1216500, 0x0, 0xc4204b4548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00036ca80, 0x0, 0xc00036ca01, 0xc4204b4548, 0x204b3e00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00036ca80, 0xc4204b4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005d7924, 0xc0005d78b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00036ca80, 0xca, 0xc4204b4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00036ca80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00036ca80, 0xca, 0xc4204b4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00036ca80, 0xca, 0xc4204b4548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005d7c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00036ca80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00036ca80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00036ca80, 0x1c) 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 259 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005be0a0) 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 260 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00015b500, 0xc0002550e0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00015b500, 0xc0002550e0, 0x1216500, 0x0, 0xc4204a2548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00015b500, 0x0, 0xc00015b501, 0xc4204a2548, 0x4b1900, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00015b500, 0xc4204a2548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005db924, 0xc0005db8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00015b500, 0xca, 0xc4204a2548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00015b500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00015b500, 0xca, 0xc4204a2548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00015b500, 0xca, 0xc4204a2548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005dbc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00015b500, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00015b500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00015b500, 0x1d) 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(0xc0003700a0) 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 204 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0002e7500, 0xc0001d7b00, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0002e7500, 0xc0001d7b00, 0x1216500, 0x0, 0xc4204b4948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0002e7500, 0x0, 0xc0002e7501, 0xc4204b4948, 0x2ce200, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0002e7500, 0xc4204b4948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000609924, 0xc0006098b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0002e7500, 0xca, 0xc4204b4948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0002e7500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0002e7500, 0xca, 0xc4204b4948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0002e7500, 0xca, 0xc4204b4948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000609c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0002e7500, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0002e7500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0002e7500, 0x1e) 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 261 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005be140) 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(0xc000384a80, 0xc000442d80, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000384a80, 0xc000442d80, 0x1216500, 0x0, 0xc4204a2d48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000384a80, 0x0, 0xc000384a01, 0xc4204a2d48, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000384a80, 0xc4204a2d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000649924, 0xc0006498b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000384a80, 0xca, 0xc4204a2d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000384a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000384a80, 0xca, 0xc4204a2d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000384a80, 0xca, 0xc4204a2d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000649c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000384a80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000384a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000384a80, 0x1f) 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(0xc00039a000) 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 262 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000652000, 0xc0002553e0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000652000, 0xc0002553e0, 0x1216500, 0x0, 0xc4204a2948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000652000, 0x0, 0xc000652001, 0xc4204a2948, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000652000, 0xc4204a2948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00032d924, 0xc00032d8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000652000, 0xca, 0xc4204a2948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000652000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000652000, 0xca, 0xc4204a2948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000652000, 0xca, 0xc4204a2948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00032dc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000652000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000652000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000652000, 0x20) 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 171 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00034e320) 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 275 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00050c000, 0xc000656240, 0xc0001d7c20, 0x0, 0x9eed59d3) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc00050c000, 0xc000656240, 0xc000676001, 0xe97346064, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00050c000, 0xc000656240, 0x1216501, 0xdf8471ceb, 0x12a0740, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00050c000, 0xdf8471ceb, 0x0, 0x12a0740, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00050c000, 0x12a0740, 0x0, 0x0, 0xc4204986d8, 0x0, 0x0, 0x486fa3, 0xc000165924, 0xc0001658b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00050c000, 0xca, 0x12a0740, 0x0, 0x0, 0xc4204986d8, 0x0, 0x0, 0xc00050c000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00050c000, 0xca, 0x12a0740, 0x0, 0x0, 0xc4204986d8, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00050c000, 0xca, 0x12a0740, 0x0, 0x0, 0xc4204986d8, 0x0, 0x0, 0xc000165c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00050c000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00050c000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00050c000, 0x21) 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 205 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000444640) 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 172 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000167500, 0xc0004f7560, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000167500, 0xc0004f7560, 0x1216500, 0x0, 0xc4204a3148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000167500, 0x0, 0xc000167501, 0xc4204a3148, 0x2056fe00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000167500, 0xc4204a3148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00060b924, 0xc00060b8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000167500, 0xca, 0xc4204a3148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000167500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000167500, 0xca, 0xc4204a3148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000167500, 0xca, 0xc4204a3148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00060bc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000167500, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000167500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000167500, 0x22) 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 212 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00039a0a0) 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 103 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000385500, 0xc0004430e0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000385500, 0xc0004430e0, 0x1216500, 0x0, 0xc42019dd48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000385500, 0x0, 0xc000385501, 0xc42019dd48, 0x2ce200, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000385500, 0xc42019dd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000647924, 0xc0006478b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000385500, 0xca, 0xc42019dd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000385500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000385500, 0xca, 0xc42019dd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000385500, 0xca, 0xc42019dd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000647c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000385500, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000385500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000385500, 0x23) 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 206 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004446e0) 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 207 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000524000, 0xc0001d7f80, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000524000, 0xc0001d7f80, 0x1216500, 0x0, 0xc4201d9148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000524000, 0x0, 0xc000524001, 0xc4201d9148, 0x2056be00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000524000, 0xc4201d9148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00052d924, 0xc00052d8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000524000, 0xca, 0xc4201d9148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000524000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000524000, 0xca, 0xc4201d9148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000524000, 0xca, 0xc4201d9148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00052dc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000524000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000524000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000524000, 0x24) 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 151 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000168140) 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 244 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000618a80, 0xc00011fbc0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000618a80, 0xc00011fbc0, 0x1216500, 0x0, 0xc4200ef548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000618a80, 0x0, 0xc000618a01, 0xc4200ef548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000618a80, 0xc4200ef548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000529924, 0xc0005298b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000618a80, 0xca, 0xc4200ef548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000618a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000618a80, 0xca, 0xc4200ef548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000618a80, 0xca, 0xc4200ef548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000529c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000618a80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000618a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000618a80, 0x25) 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 104 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000370140) 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 208 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000576000, 0xc000548180, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000576000, 0xc000548180, 0x1216500, 0x0, 0xc4201d9548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000576000, 0x0, 0xc000576001, 0xc4201d9548, 0x120a900, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000576000, 0xc4201d9548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00017d924, 0xc00017d8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000576000, 0xca, 0xc4201d9548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000576000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000576000, 0xca, 0xc4201d9548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000576000, 0xca, 0xc4201d9548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00017dc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000576000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000576000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000576000, 0x26) 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 152 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00039a140) 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 245 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000576a80, 0xc0001d63c0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000576a80, 0xc0001d63c0, 0x1216500, 0x0, 0xc4200bfd48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000576a80, 0x0, 0xc000576a01, 0xc4200bfd48, 0x2ce200, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000576a80, 0xc4200bfd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00052b924, 0xc00052b8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000576a80, 0xca, 0xc4200bfd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000576a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000576a80, 0xca, 0xc4200bfd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000576a80, 0xca, 0xc4200bfd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00052bc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000576a80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000576a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000576a80, 0x27) 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 209 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001681e0) 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 246 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000577500, 0xc0001d66c0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000577500, 0xc0001d66c0, 0x1216500, 0x0, 0xc4201d9948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000577500, 0x0, 0xc000577501, 0xc4201d9948, 0x20591c00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000577500, 0xc4201d9948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00055b924, 0xc00055b8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000577500, 0xca, 0xc4201d9948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000577500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000577500, 0xca, 0xc4201d9948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000577500, 0xca, 0xc4201d9948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00055bc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000577500, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000577500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000577500, 0x28) 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 140 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000434640) 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 173 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00050ca80, 0xc0006568a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00050ca80, 0xc0006568a0, 0x1216500, 0x0, 0xc4205c3548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00050ca80, 0x0, 0xc00050ca01, 0xc4205c3548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00050ca80, 0xc4205c3548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000557924, 0xc0005578b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00050ca80, 0xca, 0xc4205c3548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00050ca80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00050ca80, 0xca, 0xc4205c3548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00050ca80, 0xca, 0xc4205c3548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000557c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00050ca80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00050ca80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00050ca80, 0x29) 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 174 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003701e0) 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 141 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00036d500, 0xc000442b40, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00036d500, 0xc000442b40, 0x1216500, 0x0, 0xc4205c3948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00036d500, 0x0, 0xc00036d501, 0xc4205c3948, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00036d500, 0xc4205c3948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000673924, 0xc0006738b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00036d500, 0xca, 0xc4205c3948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00036d500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00036d500, 0xca, 0xc4205c3948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00036d500, 0xca, 0xc4205c3948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000673c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00036d500, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00036d500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00036d500, 0x2a) 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 247 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000224f00) 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 175 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00050d500, 0xc000656c00, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00050d500, 0xc000656c00, 0x1216500, 0x0, 0xc420465148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00050d500, 0x0, 0xc00050d501, 0xc420465148, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00050d500, 0xc420465148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00066f924, 0xc00066f8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00050d500, 0xca, 0xc420465148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00050d500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00050d500, 0xca, 0xc420465148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00050d500, 0xca, 0xc420465148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00066fc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00050d500, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00050d500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00050d500, 0x2b) 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 176 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000370280) 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 263 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000619500, 0xc0001d8360, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000619500, 0xc0001d8360, 0x1216500, 0x0, 0xc4205c3d48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000619500, 0x0, 0xc000619501, 0xc4205c3d48, 0x20217e00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000619500, 0xc4205c3d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000559924, 0xc0005598b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000619500, 0xca, 0xc4205c3d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000619500, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000619500, 0xca, 0xc4205c3d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000619500, 0xca, 0xc4205c3d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000559c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000619500, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000619500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000619500, 0x2c) 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 264 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005be1e0) 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 142 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000652a80, 0xc000442de0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000652a80, 0xc000442de0, 0x1216500, 0x0, 0xc4205a8548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000652a80, 0x0, 0xc000652a01, 0xc4205a8548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000652a80, 0xc4205a8548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005d5924, 0xc0005d58b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000652a80, 0xca, 0xc4205a8548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000652a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000652a80, 0xca, 0xc4205a8548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000652a80, 0xca, 0xc4205a8548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005d5c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000652a80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000652a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000652a80, 0x2d) 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 291 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00034e1e0) 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 248 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000524a80, 0xc0001d7740, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000524a80, 0xc0001d7740, 0x1216500, 0x0, 0xc4205a8948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000524a80, 0x0, 0xc000524a01, 0xc4205a8948, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000524a80, 0xc4205a8948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005d1924, 0xc0005d18b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000524a80, 0xca, 0xc4205a8948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000524a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000524a80, 0xca, 0xc4205a8948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000524a80, 0xca, 0xc4205a8948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005d1c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000524a80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000524a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000524a80, 0x2e) 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 105 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000444280) 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 106 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001da000, 0xc00011ee40, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001da000, 0xc00011ee40, 0x1216500, 0x0, 0xc4201dd548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001da000, 0x0, 0xc0001da001, 0xc4201dd548, 0x763200, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001da000, 0xc4201dd548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000607924, 0xc0006078b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001da000, 0xca, 0xc4201dd548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001da000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001da000, 0xca, 0xc4201dd548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001da000, 0xca, 0xc4201dd548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000607c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001da000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001da000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001da000, 0x2f) 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 306 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000168280) 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 307 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00030e000, 0xc00034a5a0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00030e000, 0xc00034a5a0, 0x1216500, 0x0, 0xc4205a8d48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00030e000, 0x0, 0xc00030e001, 0xc4205a8d48, 0x20315e00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00030e000, 0xc4205a8d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000717924, 0xc0007178b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00030e000, 0xca, 0xc4205a8d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00030e000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00030e000, 0xca, 0xc4205a8d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00030e000, 0xca, 0xc4205a8d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000717c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00030e000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00030e000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00030e000, 0x30) 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 107 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000444500) 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 108 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc0001daa80, 0xc00011f2c0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc0001daa80, 0xc00011f2c0, 0x1216500, 0x0, 0xc4204ccd48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc0001daa80, 0x0, 0xc0001daa01, 0xc4204ccd48, 0x2ce200, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc0001daa80, 0xc4204ccd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000157924, 0xc0001578b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0001daa80, 0xca, 0xc4204ccd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0001daa80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0001daa80, 0xca, 0xc4204ccd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0001daa80, 0xca, 0xc4204ccd48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000157c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0001daa80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0001daa80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc0001daa80, 0x31) 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 308 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000168320) 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 153 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000390000, 0xc000548660, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000390000, 0xc000548660, 0x1216500, 0x0, 0xc4205a9148, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000390000, 0x0, 0xc000390001, 0xc4205a9148, 0x20515e00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000390000, 0xc4205a9148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000153924, 0xc0001538b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000390000, 0xca, 0xc4205a9148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000390000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000390000, 0xca, 0xc4205a9148, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000390000, 0xca, 0xc4205a9148, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000153c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000390000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000390000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000390000, 0x32) 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 292 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00034e3c0) 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 213 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000542000, 0xc0003964e0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000542000, 0xc0003964e0, 0x1216500, 0x0, 0xc420226548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000542000, 0x0, 0xc000542001, 0xc420226548, 0x0, 0xffffffff, 0x0, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000542000, 0xc420226548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000527924, 0xc0005278b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000542000, 0xca, 0xc420226548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000542000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000542000, 0xca, 0xc420226548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000542000, 0xca, 0xc420226548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000527c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000542000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000542000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000542000, 0x33) 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 143 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0004346e0) 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 177 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000378000, 0xc000656ea0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000378000, 0xc000656ea0, 0x1216500, 0x0, 0xc4205a9548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000378000, 0x0, 0xc000378001, 0xc4205a9548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000378000, 0xc4205a9548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc00066d924, 0xc00066d8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000378000, 0xca, 0xc4205a9548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000378000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000378000, 0xca, 0xc4205a9548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000378000, 0xca, 0xc4205a9548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00066dc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000378000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000378000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000378000, 0x34) 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 293 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00034e460) 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 249 [semacquire, locked to thread]: sync.runtime_SemacquireMutex(0xc00029a1cc, 0x1100000000) GOROOT/src/runtime/sema.go:71 +0x3d sync.(*Mutex).Lock(0xc00029a1c8) GOROOT/src/sync/mutex.go:134 +0x153 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*threadPool).lookupOrCreate(0xc00029a1c8, 0xc000003a4f, 0xc000699b20, 0xc00014f2a2) pkg/sentry/platform/ptrace/subprocess.go:76 +0x53 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc00029a1c0, 0xc000574480, 0x122d940, 0xc00056e5a0, 0x400) pkg/sentry/platform/ptrace/subprocess.go:462 +0x1a4 gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc000574480, 0x121e2c0, 0xc00029a1c0, 0x122d940, 0xc00056e5a0, 0xffffffff, 0x0, 0x0, 0x0, 0x0) pkg/sentry/platform/ptrace/ptrace.go:102 +0x90 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000525500, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:205 +0x26b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000525500, 0x35) 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 322 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc000370320) 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 309 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00030ea80, 0xc00034a7e0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00030ea80, 0xc00034a7e0, 0x1216500, 0x0, 0xc4205a9d48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00030ea80, 0x0, 0xc00030ea01, 0xc4205a9d48, 0x2ce200, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00030ea80, 0xc4205a9d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005e5924, 0xc0005e58b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00030ea80, 0xca, 0xc4205a9d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00030ea80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00030ea80, 0xca, 0xc4205a9d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00030ea80, 0xca, 0xc4205a9d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005e5c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00030ea80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00030ea80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00030ea80, 0x36) 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 265 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0005be280) 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 250 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00037c000, 0xc0001740c0, 0xc000254180, 0x0, 0x9d5639bc) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithDeadline(0xc00037c000, 0xc0001740c0, 0xc0001e2c01, 0xe959d3e1e, 0x0, 0x0) pkg/sentry/kernel/task_block.go:78 +0xd8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00037c000, 0xc0001740c0, 0x1216501, 0xdf8471b5f, 0x12a06c0, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:40 +0x120 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00037c000, 0xdf8471b5f, 0x0, 0x12a06c0, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00037c000, 0x12a06c0, 0x0, 0x0, 0xc42049ded8, 0x0, 0x0, 0x486fa3, 0xc000757924, 0xc0007578b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00037c000, 0xca, 0x12a06c0, 0x0, 0x0, 0xc42049ded8, 0x0, 0x0, 0xc00037c000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00037c000, 0xca, 0x12a06c0, 0x0, 0x0, 0xc42049ded8, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00037c000, 0xca, 0x12a06c0, 0x0, 0x0, 0xc42049ded8, 0x0, 0x0, 0xc000757c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00037c000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00037c000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc00037c000, 0x37) 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 228 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00062e000) 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 154 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000390a80, 0xc0005489c0, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000390a80, 0xc0005489c0, 0x1216500, 0x0, 0xc4205a7548, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000390a80, 0x0, 0xc000390a01, 0xc4205a7548, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000390a80, 0xc4205a7548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000643924, 0xc0006438b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000390a80, 0xca, 0xc4205a7548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000390a80, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000390a80, 0xca, 0xc4205a7548, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000390a80, 0xca, 0xc4205a7548, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000643c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000390a80, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000390a80, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000390a80, 0x38) 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 214 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc00057e000) 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 266 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000586000, 0xc0001d8a20, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000586000, 0xc0001d8a20, 0x1216500, 0x0, 0xc4205a7948, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000586000, 0x0, 0xc000586001, 0xc4205a7948, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000586000, 0xc4205a7948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc000151924, 0xc0001518b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000586000, 0xca, 0xc4205a7948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000586000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000586000, 0xca, 0xc4205a7948, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000586000, 0xca, 0xc4205a7948, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000151c00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000586000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000586000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000586000, 0x39) 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 323 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0003703c0) 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 276 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc000686000, 0xc0005bc840, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc000686000, 0xc0005bc840, 0x1216500, 0x0, 0xc4205a7d48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc000686000, 0x0, 0xc000686001, 0xc4205a7d48, 0x0, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc000686000, 0xc4205a7d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x486fa3, 0xc0005cf924, 0xc0005cf8b8, ...) pkg/sentry/syscalls/linux/sys_futex.go:166 +0x131 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000686000, 0xca, 0xc4205a7d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000686000, 0x0, ...) pkg/sentry/kernel/task_syscall.go:165 +0x17b gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000686000, 0xca, 0xc4205a7d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12101a0, 0x0) pkg/sentry/kernel/task_syscall.go:283 +0xb5 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000686000, 0xca, 0xc4205a7d48, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0005cfc00, 0x47887e) pkg/sentry/kernel/task_syscall.go:244 +0x10d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000686000, 0x2, 0xc00029a1c0) pkg/sentry/kernel/task_syscall.go:219 +0x1e4 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000686000, 0x12101a0, 0x0) pkg/sentry/kernel/task_run.go:215 +0x15aa gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000686000, 0x3a) 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 310 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel/time.(*Timer).runGoroutine(0xc0001683c0) 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 251 [select]: gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).block(0xc00037ca80, 0xc000174960, 0x0, 0x1, 0x0) pkg/sentry/kernel/task_block.go:124 +0x14d gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).BlockWithTimeout(0xc00037ca80, 0xc000174960, 0x1216500, 0x0, 0xc4204cfd48, 0x0, 0xffffffff) pkg/sentry/kernel/task_block.go:35 +0x303 gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.futexWaitDuration(0xc00037ca80, 0x0, 0xc00037ca01, 0xc4204cfd48, 0x203dfe00, 0xffffffff, 0x1, 0x0, 0x0) pkg/sentry/syscalls/linux/sys_futex.go:97 +0x13c gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Futex(0xc00037ca80, 0xc42