W0710 00:59:38.729197 19762 x:0] Invalid request partialResult true and err (type syscall.Errno) cannot allocate memory for write operation on "/tmp/syzkaller-testdir305004089/syzkaller.2CXZ1k/967/file0", *tmpfs.regularFileOperations: goroutine 375306 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x0, 0x7fe185448990, 0x0, 0x34) pkg/log/log.go:259 +0xc1 gvisor.googlesource.com/gvisor/pkg/log.Traceback(0xbdcd17, 0x50, 0xc4ae8dccc0, 0x6, 0x6) pkg/log/log.go:274 +0x2a gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc4ae8d2900, 0xc4a6336301, 0xc6f2e0, 0xc4b5ada4c0, 0xc6f0a0, 0xc68f20, 0xbbbe2a, 0x5, 0xc4a63363f0, 0x1000, ...) pkg/sentry/syscalls/linux/error.go:114 +0x2fd gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Write(0xc4ae8d2900, 0x4, 0x200003c0, 0x427f54a7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_write.go:69 +0x2b7 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc4ae8d2900, 0x1, 0x4, 0x200003c0, 0x427f54a7, 0x0, 0x0, 0x0, 0xc4202cc1c0, 0xbb9fc0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc4ae8d2900, 0x1, 0x4, 0x200003c0, 0x427f54a7, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:278 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc4ae8d2900, 0x1, 0x4, 0x200003c0, 0x427f54a7, 0x0, 0x0, 0x0, 0xc6d8e0, 0xc4cbb4fe00) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc4ae8d2900, 0x2, 0xc4204566c0) pkg/sentry/kernel/task_syscall.go:216 +0x10c gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc4ae8d2900, 0xc6d8e0, 0x0) pkg/sentry/kernel/task_run.go:217 +0xed8 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc4ae8d2900, 0x2e4c) 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:251 +0x100