W0710 12:46:33.200607 44432 x:0] Invalid request partialResult true and err (type syscall.Errno) cannot allocate memory for write operation on "/tmp/syzkaller-testdir390503905/syzkaller.12Js6a/565/file0", *tmpfs.regularFileOperations: goroutine 853239 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x0, 0x7fccfc776058, 0x0, 0x34) pkg/log/log.go:259 +0xc1 gvisor.googlesource.com/gvisor/pkg/log.Traceback(0xbdcd44, 0x50, 0xc42cc25980, 0x6, 0x6) pkg/log/log.go:274 +0x2a gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc42192b200, 0xc427079301, 0xc6f320, 0xc4274e14e8, 0xc6f0e0, 0xc68f60, 0xbbbe4a, 0x5, 0xc427079320, 0x80, ...) pkg/sentry/syscalls/linux/error.go:114 +0x2fd gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Write(0xc42192b200, 0x4, 0x20000080, 0xef9bc9f9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_write.go:69 +0x2b7 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42192b200, 0x1, 0x4, 0x20000080, 0xef9bc9f9, 0x0, 0x0, 0x0, 0xc4202dc120, 0xbb9fe0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42192b200, 0x1, 0x4, 0x20000080, 0xef9bc9f9, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42192b200, 0x1, 0x4, 0x20000080, 0xef9bc9f9, 0x0, 0x0, 0x0, 0xc6d920, 0xc420997e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42192b200, 0x2, 0xc4203d37a0) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42192b200, 0xc6d920, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42192b200, 0x65a9) pkg/sentry/kernel/task_run.go:95 +0x174 created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:258 +0x100