/usr/local/go/src/internal/poll/fd_unix.go:165 +0x27a fp=0xc00005af18 sp=0xc00005ae80 pc=0x4f779aruntime: newstack sp=0xc000056b48 stack=[0xc000058000, 0xc000058800] morebuf={pc:0x47d240 sp:0xc000056b58 lr:0x0} sched={pc:0x47768f sp:0xc000056b50 lr:0x0 ctxt:0x0} runtime: gp=0xc00008c000, goid=17, gp->status=0x2 runtime: split stack overflow: 0xc000056b48 < 0xc000058000 fatal error: runtime: split stack overflow os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0008fe018, {0xc001208000?, 0xc00005af90?, 0x0?}) /usr/local/go/src/os/file.go:124 +0x4f fp=0xc00005af58 sp=0xc00005af18 pc=0x5031af github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0001502a0) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x7a fp=0xc00005afc8 sp=0xc00005af58 pc=0x9b199a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x24 fp=0xc00005afe0 sp=0xc00005afc8 pc=0x9b18e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00005afe8 sp=0xc00005afe0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 10 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x9b7 goroutine 9 gp=0xc00042ddc0 m=nil [IO wait]: runtime.gopark(0x40?, 0xc00122fa50?, 0x38?, 0xfa?, 0xb?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00122fa08 sp=0xc00122f9e8 pc=0x47562e runtime.netpollblock(0x4d6dd8?, 0x40fe86?, 0x0?) /usr/local/go/src/runtime/netpoll.go:575 +0xf7 fp=0xc00122fa40 sp=0xc00122fa08 pc=0x43b017 internal/poll.runtime_pollWait(0x7f643db31750, 0x72) /usr/local/go/src/runtime/netpoll.go:351 +0x85 fp=0xc00122fa60 sp=0xc00122fa40 pc=0x474845 internal/poll.(*pollDesc).wait(0xc00007ec00?, 0xc00186a390?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00122fa88 sp=0xc00122fa60 pc=0x4f64a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00007ec00, {0xc00186a390, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:165 +0x27a fp=0xc00122fb20 sp=0xc00122fa88 pc=0x4f779a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0008fe0b8, {0xc00186a390?, 0xc00122fb98?, 0x419ba5?}) /usr/local/go/src/os/file.go:124 +0x4f fp=0xc00122fb60 sp=0xc00122fb20 pc=0x5031af io.ReadAtLeast({0xe685e0, 0xc0008fe0b8}, {0xc00186a390, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x91 fp=0xc00122fba8 sp=0xc00122fb60 pc=0x48c6d1 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000150460, 0x7f6439aad000?, {0x0, 0x0, 0x0}) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:806 +0x545 fp=0xc00122fd50 sp=0xc00122fba8 pc=0x9b2845 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0002601b0, 0xc0004bcdf8, 0xc000fde180) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x116 fp=0xc00122fdd8 sp=0xc00122fd50 pc=0x9ae8d6 main.(*Context).execute(0xc000fd4500, 0x1, 0xc0002601b0, 0xc000fde180, 0x2ebe) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:181 +0x139 fp=0xc00122ff30 sp=0xc00122fdd8 pc=0x9b5379 main.(*Context).run(0xc000fd4500, 0x1) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:166 +0xb2 fp=0xc00122ffa0 sp=0xc00122ff30 pc=0x9b5112 main.main.func3() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:127 +0x4b fp=0xc00122ffe0 sp=0xc00122ffa0 pc=0x9b4f2b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00122ffe8 sp=0xc00122ffe0 pc=0x47d221 created by main.main in goroutine 1 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:125 +0x5b8 goroutine 10 gp=0xc00027cc40 m=nil [IO wait]: runtime.gopark(0x40?, 0xc001205a50?, 0x38?, 0x5a?, 0xb?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc001205a08 sp=0xc0012059e8 pc=0x47562e runtime.netpollblock(0x4d6dd8?, 0x40fe86?, 0x0?) /usr/local/go/src/runtime/netpoll.go:575 +0xf7 fp=0xc001205a40 sp=0xc001205a08 pc=0x43b017 internal/poll.runtime_pollWait(0x7f643dd73470, 0x72) /usr/local/go/src/runtime/netpoll.go:351 +0x85 fp=0xc001205a60 sp=0xc001205a40 pc=0x474845 internal/poll.(*pollDesc).wait(0xc00007e540?, 0xc001893050?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001205a88 sp=0xc001205a60 pc=0x4f64a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00007e540, {0xc001893050, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:165 +0x27a fp=0xc001205b20 sp=0xc001205a88 pc=0x4f779a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0008fe028, {0xc001893050?, 0xc001205b98?, 0x419ba5?}) /usr/local/go/src/os/file.go:124 +0x4f fp=0xc001205b60 sp=0xc001205b20 pc=0x5031af io.ReadAtLeast({0xe685e0, 0xc0008fe028}, {0xc001893050, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x91 fp=0xc001205ba8 sp=0xc001205b60 pc=0x48c6d1 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0001502a0, 0x7f643d6ad000?, {0x0, 0x0, 0x0}) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:806 +0x545 fp=0xc001205d50 sp=0xc001205ba8 pc=0x9b2845 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000260000, 0xc0004bcdf8, 0xc000fde180) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x116 fp=0xc001205dd8 sp=0xc001205d50 pc=0x9ae8d6 main.(*Context).execute(0xc000fd4500, 0x2, 0xc000260000, 0xc000fde180, 0x2ebf) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:181 +0x139 fp=0xc001205f30 sp=0xc001205dd8 pc=0x9b5379 main.(*Context).run(0xc000fd4500, 0x2) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:166 +0xb2 fp=0xc001205fa0 sp=0xc001205f30 pc=0x9b5112 main.main.func3() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:127 +0x4b fp=0xc001205fe0 sp=0xc001205fa0 pc=0x9b4f2b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001205fe8 sp=0xc001205fe0 pc=0x47d221 created by main.main in goroutine 1 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:125 +0x5b8 goroutine 11 gp=0xc00027ce00 m=nil [IO wait]: runtime.gopark(0x40?, 0xc001201a50?, 0x38?, 0x1a?, 0xb?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc001201a08 sp=0xc0012019e8 pc=0x47562e runtime.netpollblock(0x4d6dd8?, 0x40fe86?, 0x0?) /usr/local/go/src/runtime/netpoll.go:575 +0xf7 fp=0xc001201a40 sp=0xc001201a08 pc=0x43b017 internal/poll.runtime_pollWait(0x7f643db310c0, 0x72) /usr/local/go/src/runtime/netpoll.go:351 +0x85 fp=0xc001201a60 sp=0xc001201a40 pc=0x474845 internal/poll.(*pollDesc).wait(0xc0004bf140?, 0xc001893090?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001201a88 sp=0xc001201a60 pc=0x4f64a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004bf140, {0xc001893090, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:165 +0x27a fp=0xc001201b20 sp=0xc001201a88 pc=0x4f779a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000c20f50, {0xc001893090?, 0xc001201b98?, 0x419ba5?}) /usr/local/go/src/os/file.go:124 +0x4f fp=0xc001201b60 sp=0xc001201b20 pc=0x5031af io.ReadAtLeast({0xe685e0, 0xc000c20f50}, {0xc001893090, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x91 fp=0xc001201ba8 sp=0xc001201b60 pc=0x48c6d1 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc0004aa3f0, 0x7f643c2ad000?, {0x0, 0x0, 0x0}) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:806 +0x545 fp=0xc001201d50 sp=0xc001201ba8 pc=0x9b2845 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc0004983f0, 0xc0004bcdf8, 0xc000fde180) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x116 fp=0xc001201dd8 sp=0xc001201d50 pc=0x9ae8d6 main.(*Context).execute(0xc000fd4500, 0x3, 0xc0004983f0, 0xc000fde180, 0x2ec0) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:181 +0x139 fp=0xc001201f30 sp=0xc001201dd8 pc=0x9b5379 main.(*Context).run(0xc000fd4500, 0x3) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:166 +0xb2 fp=0xc001201fa0 sp=0xc001201f30 pc=0x9b5112 main.main.func3() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:127 +0x4b fp=0xc001201fe0 sp=0xc001201fa0 pc=0x9b4f2b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001201fe8 sp=0xc001201fe0 pc=0x47d221 created by main.main in goroutine 1 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:125 +0x5b8 goroutine 12 gp=0xc00027cfc0 m=nil [runnable]: runtime.gopark(0x40?, 0xc001231a50?, 0x38?, 0x1a?, 0xb?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc001231a08 sp=0xc0012319e8 pc=0x47562e runtime.netpollblock(0x4d6dd8?, 0x40fe86?, 0x0?) /usr/local/go/src/runtime/netpoll.go:575 +0xf7 fp=0xc001231a40 sp=0xc001231a08 pc=0x43b017 internal/poll.runtime_pollWait(0x7f643db30c60, 0x72) /usr/local/go/src/runtime/netpoll.go:351 +0x85 fp=0xc001231a60 sp=0xc001231a40 pc=0x474845 internal/poll.(*pollDesc).wait(0xc00007f0e0?, 0xc001892fd0?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001231a88 sp=0xc001231a60 pc=0x4f64a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00007f0e0, {0xc001892fd0, 0xc, 0xc}) /usr/local/go/src/internal/poll/fd_unix.go:165 +0x27a fp=0xc001231b20 sp=0xc001231a88 pc=0x4f779a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0008fe108, {0xc001892fd0?, 0xc001231b98?, 0x419ba5?}) /usr/local/go/src/os/file.go:124 +0x4f fp=0xc001231b60 sp=0xc001231b20 pc=0x5031af io.ReadAtLeast({0xe685e0, 0xc0008fe108}, {0xc001892fd0, 0xc, 0xc}, 0xc) /usr/local/go/src/io/io.go:335 +0x91 fp=0xc001231ba8 sp=0xc001231b60 pc=0x48c6d1 io.ReadFull(...) /usr/local/go/src/io/io.go:354 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc000150700, 0x7f64386ad000?, {0x0, 0x0, 0x0}) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:806 +0x545 fp=0xc001231d50 sp=0xc001231ba8 pc=0x9b2845 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc000260240, 0xc0004bcdf8, 0xc000fde180) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:278 +0x116 fp=0xc001231dd8 sp=0xc001231d50 pc=0x9ae8d6 main.(*Context).execute(0xc000fd4500, 0x4, 0xc000260240, 0xc000fde180, 0x2ebb) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:181 +0x139 fp=0xc001231f30 sp=0xc001231dd8 pc=0x9b5379 main.(*Context).run(0xc000fd4500, 0x4) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:166 +0xb2 fp=0xc001231fa0 sp=0xc001231f30 pc=0x9b5112 main.main.func3() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:127 +0x4b fp=0xc001231fe0 sp=0xc001231fa0 pc=0x9b4f2b runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001231fe8 sp=0xc001231fe0 pc=0x47d221 created by main.main in goroutine 1 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/tools/syz-execprog/execprog.go:125 +0x5b8 goroutine 13 gp=0xc00027d180 m=nil [chan receive, 2 minutes]: runtime.gopark(0x550b45?, 0xaedb40?, 0x1?, 0x79?, 0xc00005ff58?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00005fec8 sp=0xc00005fea8 pc=0x47562e runtime.chanrecv(0xc0004aa310, 0x0, 0x1) /usr/local/go/src/runtime/chan.go:664 +0x445 fp=0xc00005ff40 sp=0xc00005fec8 pc=0x411bc5 runtime.chanrecv1(0xc0004aa310?, 0xc00005ffb0?) /usr/local/go/src/runtime/chan.go:506 +0x12 fp=0xc00005ff68 sp=0xc00005ff40 pc=0x411752 github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:78 +0x78 fp=0xc00005ffe0 sp=0xc00005ff68 pc=0x5525f8 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00005ffe8 sp=0xc00005ffe0 pc=0x47d221 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts in goroutine 1 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:75 +0x4f goroutine 14 gp=0xc00027d340 m=nil [select, 2 minutes, locked to thread]: runtime.gopark(0xc0011847a8?, 0x2?, 0x80?, 0x8a?, 0xc001184794?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc001184620 sp=0xc001184600 pc=0x47562e runtime.selectgo(0xc0011847a8, 0xc001184790, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc001184758 sp=0xc001184620 pc=0x454b77 runtime.ensureSigM.func1() /usr/local/go/src/runtime/signal_unix.go:1085 +0x192 fp=0xc0011847e0 sp=0xc001184758 pc=0x470372 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0011847e8 sp=0xc0011847e0 pc=0x47d221 created by runtime.ensureSigM in goroutine 13 /usr/local/go/src/runtime/signal_unix.go:1068 +0xc8 goroutine 15 gp=0xc00027d880 m=2 mp=0xc000062808 [syscall, 2 minutes]: runtime.notetsleepg(0x24c5320, 0xffffffffffffffff) /usr/local/go/src/runtime/lock_futex.go:123 +0x29 fp=0xc001184fa0 sp=0xc001184f78 pc=0x417129 os/signal.signal_recv() /usr/local/go/src/runtime/sigqueue.go:152 +0x29 fp=0xc001184fc0 sp=0xc001184fa0 pc=0x4776c9 os/signal.loop() /usr/local/go/src/os/signal/signal_unix.go:23 +0x13 fp=0xc001184fe0 sp=0xc001184fc0 pc=0x550f33 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001184fe8 sp=0xc001184fe0 pc=0x47d221 created by os/signal.Notify.func1.1 in goroutine 13 /usr/local/go/src/os/signal/signal.go:152 +0x1f goroutine 22 gp=0xc000310fc0 m=nil [IO wait, 2 minutes]: runtime.gopark(0x10042f6bb?, 0x0?, 0x40?, 0x10?, 0xb?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00005b600 sp=0xc00005b5e0 pc=0x47562e runtime.netpollblock(0x4d6dd8?, 0x40fe86?, 0x0?) /usr/local/go/src/runtime/netpoll.go:575 +0xf7 fp=0xc00005b638 sp=0xc00005b600 pc=0x43b017 internal/poll.runtime_pollWait(0x7f643dd73010, 0x72) /usr/local/go/src/runtime/netpoll.go:351 +0x85 fp=0xc00005b658 sp=0xc00005b638 pc=0x474845 internal/poll.(*pollDesc).wait(0xc00007e7e0?, 0xc001280000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005b680 sp=0xc00005b658 pc=0x4f64a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00007e7e0, {0xc001280000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:165 +0x27a fp=0xc00005b718 sp=0xc00005b680 pc=0x4f779a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0008fe060, {0xc001280000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:124 +0x4f fp=0xc00005b758 sp=0xc00005b718 pc=0x5031af github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000150380) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x7a fp=0xc00005b7c8 sp=0xc00005b758 pc=0x9b199a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x24 fp=0xc00005b7e0 sp=0xc00005b7c8 pc=0x9b18e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00005b7e8 sp=0xc00005b7e0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 8 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x9b7 goroutine 23 gp=0xc000311180 m=nil [IO wait, 2 minutes]: runtime.gopark(0x20042f6bb?, 0x0?, 0x80?, 0x11?, 0xb?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00005be00 sp=0xc00005bde0 pc=0x47562e runtime.netpollblock(0x4d6dd8?, 0x40fe86?, 0x0?) /usr/local/go/src/runtime/netpoll.go:575 +0xf7 fp=0xc00005be38 sp=0xc00005be00 pc=0x43b017 internal/poll.runtime_pollWait(0x7f643dd72980, 0x72) /usr/local/go/src/runtime/netpoll.go:351 +0x85 fp=0xc00005be58 sp=0xc00005be38 pc=0x474845 internal/poll.(*pollDesc).wait(0xc00007eb40?, 0xc0012a0000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005be80 sp=0xc00005be58 pc=0x4f64a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00007eb40, {0xc0012a0000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:165 +0x27a fp=0xc00005bf18 sp=0xc00005be80 pc=0x4f779a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0008fe0a8, {0xc0012a0000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:124 +0x4f fp=0xc00005bf58 sp=0xc00005bf18 pc=0x5031af github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000150460) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x7a fp=0xc00005bfc8 sp=0xc00005bf58 pc=0x9b199a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x24 fp=0xc00005bfe0 sp=0xc00005bfc8 pc=0x9b18e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00005bfe8 sp=0xc00005bfe0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 9 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x9b7 goroutine 16 gp=0xc0011a8000 m=nil [IO wait, 2 minutes]: runtime.gopark(0x30042f6bb?, 0x0?, 0x58?, 0xa5?, 0xb?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00005f600 sp=0xc00005f5e0 pc=0x47562e runtime.netpollblock(0x4d6dd8?, 0x40fe86?, 0x0?) /usr/local/go/src/runtime/netpoll.go:575 +0xf7 fp=0xc00005f638 sp=0xc00005f600 pc=0x43b017 internal/poll.runtime_pollWait(0x7f643db312f0, 0x72) /usr/local/go/src/runtime/netpoll.go:351 +0x85 fp=0xc00005f658 sp=0xc00005f638 pc=0x474845 internal/poll.(*pollDesc).wait(0xc0004bf080?, 0xc0012c0000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc00005f680 sp=0xc00005f658 pc=0x4f64a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc0004bf080, {0xc0012c0000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:165 +0x27a fp=0xc00005f718 sp=0xc00005f680 pc=0x4f779a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc000c20f40, {0xc0012c0000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:124 +0x4f fp=0xc00005f758 sp=0xc00005f718 pc=0x5031af github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc0004aa3f0) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x7a fp=0xc00005f7c8 sp=0xc00005f758 pc=0x9b199a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x24 fp=0xc00005f7e0 sp=0xc00005f7c8 pc=0x9b18e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00005f7e8 sp=0xc00005f7e0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 11 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x9b7 goroutine 24 gp=0xc000311c00 m=6 mp=0xc000093808 [syscall, 2 minutes]: syscall.Syscall6(0xf7, 0x3, 0x1c, 0xc00005e618, 0x4, 0xc001234000, 0x0) /usr/local/go/src/syscall/syscall_linux.go:95 +0x39 fp=0xc00005e590 sp=0xc00005e530 pc=0x4d8b59 internal/syscall/unix.Waitid(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/internal/syscall/unix/waitid_linux.go:18 +0x39 fp=0xc00005e5e8 sp=0xc00005e590 pc=0x4f4f99 os.(*Process).pidfdWait.func1(...) /usr/local/go/src/os/pidfd_linux.go:106 os.ignoringEINTR(...) /usr/local/go/src/os/file_posix.go:251 os.(*Process).pidfdWait(0x0?) /usr/local/go/src/os/pidfd_linux.go:105 +0x209 fp=0xc00005e700 sp=0xc00005e5e8 pc=0x5073e9 os.(*Process).wait(0xc00005e790?) /usr/local/go/src/os/exec_unix.go:27 +0x25 fp=0xc00005e720 sp=0xc00005e700 pc=0x502845 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:358 os/exec.(*Cmd).Wait(0xc0002a4600) /usr/local/go/src/os/exec/exec.go:922 +0x45 fp=0xc00005e780 sp=0xc00005e720 pc=0x54cc45 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000150380) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x29 fp=0xc00005e7c8 sp=0xc00005e780 pc=0x9b1849 github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x24 fp=0xc00005e7e0 sp=0xc00005e7c8 pc=0x9b17e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00005e7e8 sp=0xc00005e7e0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 8 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xbbd goroutine 11998 gp=0xc000311dc0 m=nil [select]: runtime.gopark(0xc00005a7b0?, 0x2?, 0xc0?, 0x1d?, 0xc00005a78c?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc00005a620 sp=0xc00005a600 pc=0x47562e runtime.selectgo(0xc00005a7b0, 0xc00005a788, 0xc000010540?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc00005a758 sp=0xc00005a620 pc=0x454b77 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x77 fp=0xc00005a7e0 sp=0xc00005a758 pc=0x9b2f77 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00005a7e8 sp=0xc00005a7e0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 11 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x22b goroutine 26 gp=0xc001238380 m=nil [IO wait, 2 minutes]: runtime.gopark(0x40042f6bb?, 0x0?, 0xc0?, 0x17?, 0xb?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc001180600 sp=0xc0011805e0 pc=0x47562e runtime.netpollblock(0x4d6dd8?, 0x40fe86?, 0x0?) /usr/local/go/src/runtime/netpoll.go:575 +0xf7 fp=0xc001180638 sp=0xc001180600 pc=0x43b017 internal/poll.runtime_pollWait(0x7f643dd72cc8, 0x72) /usr/local/go/src/runtime/netpoll.go:351 +0x85 fp=0xc001180658 sp=0xc001180638 pc=0x474845 internal/poll.(*pollDesc).wait(0xc00007f020?, 0xc0012e0000?, 0x1) /usr/local/go/src/internal/poll/fd_poll_runtime.go:84 +0x27 fp=0xc001180680 sp=0xc001180658 pc=0x4f64a7 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:89 internal/poll.(*FD).Read(0xc00007f020, {0xc0012e0000, 0x20000, 0x20000}) /usr/local/go/src/internal/poll/fd_unix.go:165 +0x27a fp=0xc001180718 sp=0xc001180680 pc=0x4f779a os.(*File).read(...) /usr/local/go/src/os/file_posix.go:29 os.(*File).Read(0xc0008fe0f8, {0xc0012e0000?, 0x0?, 0x0?}) /usr/local/go/src/os/file.go:124 +0x4f fp=0xc001180758 sp=0xc001180718 pc=0x5031af github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc000150700) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:649 +0x7a fp=0xc0011807c8 sp=0xc001180758 pc=0x9b199a github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap4() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:664 +0x24 fp=0xc0011807e0 sp=0xc0011807c8 pc=0x9b18e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0011807e8 sp=0xc0011807e0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 12 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:643 +0x9b7 goroutine 33 gp=0xc0011a8540 m=9 mp=0xc0011aa008 [syscall, 2 minutes]: syscall.Syscall6(0xf7, 0x3, 0x12, 0xc00005ee18, 0x4, 0xc00041a2d0, 0x0) /usr/local/go/src/syscall/syscall_linux.go:95 +0x39 fp=0xc00005ed90 sp=0xc00005ed30 pc=0x4d8b59 internal/syscall/unix.Waitid(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/internal/syscall/unix/waitid_linux.go:18 +0x39 fp=0xc00005ede8 sp=0xc00005ed90 pc=0x4f4f99 os.(*Process).pidfdWait.func1(...) /usr/local/go/src/os/pidfd_linux.go:106 os.ignoringEINTR(...) /usr/local/go/src/os/file_posix.go:251 os.(*Process).pidfdWait(0x0?) /usr/local/go/src/os/pidfd_linux.go:105 +0x209 fp=0xc00005ef00 sp=0xc00005ede8 pc=0x5073e9 os.(*Process).wait(0xc00005ef90?) /usr/local/go/src/os/exec_unix.go:27 +0x25 fp=0xc00005ef20 sp=0xc00005ef00 pc=0x502845 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:358 os/exec.(*Cmd).Wait(0xc0002a4300) /usr/local/go/src/os/exec/exec.go:922 +0x45 fp=0xc00005ef80 sp=0xc00005ef20 pc=0x54cc45 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0001502a0) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x29 fp=0xc00005efc8 sp=0xc00005ef80 pc=0x9b1849 github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x24 fp=0xc00005efe0 sp=0xc00005efc8 pc=0x9b17e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00005efe8 sp=0xc00005efe0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 10 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xbbd goroutine 27 gp=0xc001238540 m=8 mp=0xc001236008 [syscall, 2 minutes]: syscall.Syscall6(0xf7, 0x3, 0x35, 0xc001180e18, 0x4, 0xc001234090, 0x0) /usr/local/go/src/syscall/syscall_linux.go:95 +0x39 fp=0xc001180d90 sp=0xc001180d30 pc=0x4d8b59 internal/syscall/unix.Waitid(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/internal/syscall/unix/waitid_linux.go:18 +0x39 fp=0xc001180de8 sp=0xc001180d90 pc=0x4f4f99 os.(*Process).pidfdWait.func1(...) /usr/local/go/src/os/pidfd_linux.go:106 os.ignoringEINTR(...) /usr/local/go/src/os/file_posix.go:251 os.(*Process).pidfdWait(0x0?) /usr/local/go/src/os/pidfd_linux.go:105 +0x209 fp=0xc001180f00 sp=0xc001180de8 pc=0x5073e9 os.(*Process).wait(0x0?) /usr/local/go/src/os/exec_unix.go:27 +0x25 fp=0xc001180f20 sp=0xc001180f00 pc=0x502845 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:358 os/exec.(*Cmd).Wait(0xc0002a4c00) /usr/local/go/src/os/exec/exec.go:922 +0x45 fp=0xc001180f80 sp=0xc001180f20 pc=0x54cc45 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000150700) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x29 fp=0xc001180fc8 sp=0xc001180f80 pc=0x9b1849 github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x24 fp=0xc001180fe0 sp=0xc001180fc8 pc=0x9b17e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001180fe8 sp=0xc001180fe0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 12 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xbbd goroutine 11995 gp=0xc001238700 m=nil [select]: runtime.gopark(0xc0011817b0?, 0x2?, 0x0?, 0x87?, 0xc00118178c?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc001181620 sp=0xc001181600 pc=0x47562e runtime.selectgo(0xc0011817b0, 0xc001181788, 0xc0000105b0?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc001181758 sp=0xc001181620 pc=0x454b77 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x77 fp=0xc0011817e0 sp=0xc001181758 pc=0x9b2f77 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0011817e8 sp=0xc0011817e0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 12 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x22b goroutine 35 gp=0xc0011a88c0 m=0 mp=0x2494da0 [syscall, 2 minutes]: syscall.Syscall6(0xf7, 0x3, 0x30, 0xc001185e18, 0x4, 0xc00041a360, 0x0) /usr/local/go/src/syscall/syscall_linux.go:95 +0x39 fp=0xc001185d90 sp=0xc001185d30 pc=0x4d8b59 internal/syscall/unix.Waitid(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/internal/syscall/unix/waitid_linux.go:18 +0x39 fp=0xc001185de8 sp=0xc001185d90 pc=0x4f4f99 os.(*Process).pidfdWait.func1(...) /usr/local/go/src/os/pidfd_linux.go:106 os.ignoringEINTR(...) /usr/local/go/src/os/file_posix.go:251 os.(*Process).pidfdWait(0x0?) /usr/local/go/src/os/pidfd_linux.go:105 +0x209 fp=0xc001185f00 sp=0xc001185de8 pc=0x5073e9 os.(*Process).wait(0x0?) /usr/local/go/src/os/exec_unix.go:27 +0x25 fp=0xc001185f20 sp=0xc001185f00 pc=0x502845 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:358 os/exec.(*Cmd).Wait(0xc0000a7680) /usr/local/go/src/os/exec/exec.go:922 +0x45 fp=0xc001185f80 sp=0xc001185f20 pc=0x54cc45 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc0004aa3f0) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x29 fp=0xc001185fc8 sp=0xc001185f80 pc=0x9b1849 github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x24 fp=0xc001185fe0 sp=0xc001185fc8 pc=0x9b17e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001185fe8 sp=0xc001185fe0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 11 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xbbd goroutine 12005 gp=0xc0011a8a80 m=nil [select]: runtime.gopark(0xc0011867b0?, 0x2?, 0x80?, 0x8a?, 0xc00118678c?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc001186620 sp=0xc001186600 pc=0x47562e runtime.selectgo(0xc0011867b0, 0xc001186788, 0xc0004bcffc?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc001186758 sp=0xc001186620 pc=0x454b77 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x77 fp=0xc0011867e0 sp=0xc001186758 pc=0x9b2f77 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0011867e8 sp=0xc0011867e0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 9 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x22b goroutine 37 gp=0xc0011a8c40 m=3 mp=0xc000063008 [syscall, 2 minutes]: syscall.Syscall6(0xf7, 0x3, 0x26, 0xc001186e18, 0x4, 0xc001234120, 0x0) /usr/local/go/src/syscall/syscall_linux.go:95 +0x39 fp=0xc001186d90 sp=0xc001186d30 pc=0x4d8b59 internal/syscall/unix.Waitid(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/local/go/src/internal/syscall/unix/waitid_linux.go:18 +0x39 fp=0xc001186de8 sp=0xc001186d90 pc=0x4f4f99 os.(*Process).pidfdWait.func1(...) /usr/local/go/src/os/pidfd_linux.go:106 os.ignoringEINTR(...) /usr/local/go/src/os/file_posix.go:251 os.(*Process).pidfdWait(0x0?) /usr/local/go/src/os/pidfd_linux.go:105 +0x209 fp=0xc001186f00 sp=0xc001186de8 pc=0x5073e9 os.(*Process).wait(0x0?) /usr/local/go/src/os/exec_unix.go:27 +0x25 fp=0xc001186f20 sp=0xc001186f00 pc=0x502845 os.(*Process).Wait(...) /usr/local/go/src/os/exec.go:358 os/exec.(*Cmd).Wait(0xc0002a4a80) /usr/local/go/src/os/exec/exec.go:922 +0x45 fp=0xc001186f80 sp=0xc001186f20 pc=0x54cc45 github.com/google/syzkaller/pkg/ipc.makeCommand.func3(0xc000150460) /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:672 +0x29 fp=0xc001186fc8 sp=0xc001186f80 pc=0x9b1849 github.com/google/syzkaller/pkg/ipc.makeCommand.gowrap5() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:677 +0x24 fp=0xc001186fe0 sp=0xc001186fc8 pc=0x9b17e4 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001186fe8 sp=0xc001186fe0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.makeCommand in goroutine 9 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:671 +0xbbd goroutine 11997 gp=0xc0011a8e00 m=nil [select]: runtime.gopark(0xc0011877b0?, 0x2?, 0x0?, 0x8e?, 0xc00118778c?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc001187620 sp=0xc001187600 pc=0x47562e runtime.selectgo(0xc0011877b0, 0xc001187788, 0xc0004bd000?, 0x0, 0x4?, 0x1) /usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc001187758 sp=0xc001187620 pc=0x454b77 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x77 fp=0xc0011877e0 sp=0xc001187758 pc=0x9b2f77 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0011877e8 sp=0xc0011877e0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 10 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x22b goroutine 11996 gp=0xc0004f3180 m=nil [select]: runtime.gopark(0xc0005237b0?, 0x2?, 0x80?, 0x31?, 0xc00052378c?) /usr/local/go/src/runtime/proc.go:435 +0xce fp=0xc000523620 sp=0xc000523600 pc=0x47562e runtime.selectgo(0xc0005237b0, 0xc000523788, 0x0?, 0x0, 0x0?, 0x1) /usr/local/go/src/runtime/select.go:351 +0x837 fp=0xc000523758 sp=0xc000523620 pc=0x454b77 github.com/google/syzkaller/pkg/ipc.(*command).exec.func1() /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:791 +0x77 fp=0xc0005237e0 sp=0xc000523758 pc=0x9b2f77 runtime.goexit({}) /usr/local/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0005237e8 sp=0xc0005237e0 pc=0x47d221 created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 8 /syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x22b rax 0x0 rbx 0x0 rcx 0x47f063 rdx 0x0 rdi 0x2497ab8 rsi 0x80 rbp 0xc001257ea8 rsp 0xc001257e60 r8 0x0 r9 0x0 r10 0xc001257e98 r11 0x206 r12 0xc001257e98 r13 0x0 r14 0xc001239a40 r15 0x34 rip 0x47f063 rflags 0x206 cs 0x33 fs 0x0 gs 0x0