W0830 06:41:42.186156 9224 x:0] Invalid request partialResult true and err (type syscall.Errno) cannot allocate memory for write operation on "/tmp/syzkaller-testdir634842116/syzkaller.O2c4ho/1874/bus", *tmpfs.regularFileOperations: goroutine 8594826 [running]: gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x0, 0x7f4c59d21b20, 0x0, 0x35) pkg/log/log.go:259 +0xc1 gvisor.googlesource.com/gvisor/pkg/log.Traceback(0xbca163, 0x50, 0xc5354a9b00, 0x6, 0x6) pkg/log/log.go:274 +0x2a gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.handleIOError(0xc5461b0400, 0xc54d776a01, 0xc5d600, 0xc54f902520, 0xc5d3c0, 0xc57230, 0xba9d2d, 0x5, 0xc54d776a20, 0xff2, ...) pkg/sentry/syscalls/linux/error.go:114 +0x2fd gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Write(0xc5461b0400, 0x3, 0x20000000, 0xfffffec1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/sys_write.go:69 +0x2b7 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc5461b0400, 0x1, 0x3, 0x20000000, 0xfffffec1, 0x0, 0x0, 0x0, 0x0, 0xba7ee0, ...) pkg/sentry/kernel/task_syscall.go:162 +0x307 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc5461b0400, 0x1, 0x3, 0x20000000, 0xfffffec1, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:280 +0x62 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc5461b0400, 0x1, 0x3, 0x20000000, 0xfffffec1, 0x0, 0x0, 0x0, 0xc5bbc0, 0x0) pkg/sentry/kernel/task_syscall.go:241 +0x91 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc5461b0400, 0x2, 0xc420392a20) pkg/sentry/kernel/task_syscall.go:216 +0x142 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc5461b0400, 0xc5bbc0, 0x0) pkg/sentry/kernel/task_run.go:219 +0xe56 gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc5461b0400, 0x801a) 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