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panic: ptrace set regs failed: no such process (2)

Status: closed as invalid on 2018/12/13 12:30
First crash: 1968d, last: 1968d

Sample crash report:
panic: ptrace set regs failed: no such process

goroutine 195 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*thread).syscall(0xc0002c2690, 0xc00052bd98, 0xc00052bed0, 0x5, 0x5)
	pkg/sentry/platform/ptrace/subprocess.go:381 +0x576
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*thread).syscallIgnoreInterrupt(0xc0002c2690, 0xc0002c26a0, 0x38, 0xc00052bed0, 0x5, 0x5, 0xc00014c6b8, 0xc0008716e0, 0xc00052bef8)
	pkg/sentry/platform/ptrace/subprocess.go:428 +0xc2
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*thread).clone(0xc0002c2690, 0xc00052bf58, 0x1, 0x0)
	pkg/sentry/platform/ptrace/ptrace_unsafe.go:138 +0xad
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess.func1(0xc00033c170, 0xc00014c600, 0xc00014c660)
	pkg/sentry/platform/ptrace/subprocess.go:163 +0x15f
created by gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.newSubprocess
	pkg/sentry/platform/ptrace/subprocess.go:147 +0xd2

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2018/12/13 10:30 https://gvisor.googlesource.com/gvisor master f484b6d4c2f1 f3d9d594 .config console log report syz ci-gvisor-ptrace-direct-overlay-host
* Struck through repros no longer work on HEAD.