fatal error: 19:21:17 executing program 2:
pipe(&(0x7f00000002c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
fcntl$setstatus(r1, 0x4, 0x2000)
close(r0)
DIAGNOSIS:
I0212 19:21:17.776143 44261 log.go:209] ***************************
I0212 19:21:17.776245 44261 log.go:209] Args: [/syzkaller/managers/kvm-proxy-overlay-sandbox/current/image -root /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=kvm -file-access=exclusive -overlay -network=sandbox debug -stacks --ps ci-gvisor-kvm-proxy-overlay-sandbox-0]
I0212 19:21:17.776297 44261 log.go:209] Version release-20200127.0-127-g0dd9ee0d1e08
I0212 19:21:17.776311 44261 log.go:209] PID: 44261
I0212 19:21:17.776324 44261 log.go:209] UID: 0, GID: 0
I0212 19:21:17.776338 44261 log.go:209] Configuration:
I0212 19:21:17.776348 44261 log.go:209] RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root
I0212 19:21:17.776375 44261 log.go:209] Platform: kvm
I0212 19:21:17.776405 44261 log.go:209] FileAccess: exclusive, overlay: true
I0212 19:21:17.776434 44261 log.go:209] Network: sandbox, logging: false
I0212 19:21:17.776456 44261 log.go:209] Strace: false, max size: 1024, syscalls: []
I0212 19:21:17.776474 44261 log.go:209] ***************************
D0212 19:21:17.781304 44261 log.go:202] Load container "/syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root" "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0212 19:21:17.808855 44261 log.go:202] Signal container "ci-gvisor-kvm-proxy-overlay-sandbox-0": signal 0
D0212 19:21:17.808937 44261 log.go:202] Signal sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0212 19:21:17.808979 44261 log.go:202] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0212 19:21:17.811564 44261 log.go:202] urpc: successfully marshalled 117 bytes.
D0212 19:21:17.811657 44261 log.go:202] urpc: unmarshal success.
I0212 19:21:17.811781 44261 log.go:209] Found sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0", PID: 32971
I0212 19:21:17.811808 44261 log.go:209] Retrieving sandbox stacks
D0212 19:21:17.812166 44261 log.go:202] Stacks sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0212 19:21:17.812248 44261 log.go:202] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0212 19:21:17.812610 44261 log.go:202] urpc: successfully marshalled 36 bytes.
D0212 19:21:17.899971 44261 log.go:202] urpc: unmarshal success.
I0212 19:21:17.900321 44261 log.go:209] *** Stack dump ***
goroutine 596207 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0xc002456201, 0x1519330, 0x16, 0xc000f63880)
pkg/log/log.go:284 +0xa5
gvisor.dev/gvisor/runsc/boot.(*debug).Stacks(0x1519330, 0x1519330, 0xc0002da7e0, 0x0, 0x0)
runsc/boot/debug.go:26 +0x26
reflect.Value.call(0xc0001d0f60, 0xc00000eb70, 0x13, 0xdc7d35, 0x4, 0xc00088ce88, 0x3, 0x3, 0xc00088ccc8, 0x4bcebd, ...)
GOROOT/src/reflect/value.go:460 +0x5f6
reflect.Value.Call(0xc0001d0f60, 0xc00000eb70, 0x13, 0xc00088ce88, 0x3, 0x3, 0x0, 0x1519330, 0x16)
GOROOT/src/reflect/value.go:321 +0xb4
gvisor.dev/gvisor/pkg/urpc.(*Server).handleOne(0xc0002c3a40, 0xc002d60ff0, 0x0, 0x0)
pkg/urpc/urpc.go:325 +0x56d
gvisor.dev/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002c3a40, 0xc002d60ff0, 0xc001eb9740, 0x83c5a8)
pkg/urpc/urpc.go:420 +0x35
gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002c3a40, 0xc002d60ff0)
pkg/urpc/urpc.go:440 +0x73
created by gvisor.dev/gvisor/pkg/urpc.(*Server).StartHandling
pkg/urpc/urpc.go:438 +0x61