W0713 10:29:27.805733 49115 x:0] Invalid request partialResult true and err (type syscall.Errno) cannot allocate memory for write operation on "/tmp/syzkaller-testdir947570785/syzkaller.xsaNsp/3685/file0", *tmpfs.regularFileOperations: goroutine 1389609 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x0, 0x7fc83e60cde8, 0x0, 0x35) pkg/log/log.go:259 +0xc1 gvisor.googlesource.com/gvisor/pkg/log.Traceback(0xbe0fe4, 0x50, 0xc429eb8660, 0x6, 0x6) pkg/log/log.go:274 +0x2a gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc42594ad00, 0xc420ce1001, 0xc73980, 0xc4258b3960, 0xc73740, 0xc6d580, 0xbbffee, 0x5, 0xc420ce1050, 0xff9, ...) pkg/sentry/syscalls/linux/error.go:114 +0x2fd gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Write(0xc42594ad00, 0x3, 0x20000040, 0xfffffdc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_write.go:69 +0x2b7 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc42594ad00, 0x1, 0x3, 0x20000040, 0xfffffdc0, 0x0, 0x0, 0x0, 0xc42029c5c0, 0xbbe180, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc42594ad00, 0x1, 0x3, 0x20000040, 0xfffffdc0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc42594ad00, 0x1, 0x3, 0x20000040, 0xfffffdc0, 0x0, 0x0, 0x0, 0xc71f80, 0xc420169e00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc42594ad00, 0x2, 0xc420545560) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc42594ad00, 0xc71f80, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc42594ad00, 0xaad8) 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