W0318 16:37:00.048868  999258 log.go:379] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x7fc8805b3000 for write operation on "/tmp/syzkaller-testdir779278033/syzkaller.JBVYiZ/26/cpu.stat":
goroutine 8187 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0x253ce00, 0xc000000001, 0xc000000001, 0x1c7b420)
	pkg/log/log.go:359 +0x119
gvisor.dev/gvisor/pkg/log.Traceback(0x1b092d9, 0x4c, 0xc000747090, 0x5, 0x5)
	pkg/log/log.go:378 +0x50
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0x1c7b420, 0xc00133e000, 0x1, 0x1c4e860, 0xc00003e238, 0x1c4ebe0, 0x1c320c0, 0x1ac02ae, 0x5, 0xc000362f80, ...)
	pkg/sentry/syscalls/linux/error.go:56 +0x52d
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Write(0xc00133e000, 0x4, 0x20000180, 0x208e24b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/read_write.go:391 +0x465
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00133e000, 0x1, 0x4, 0x20000180, 0x208e24b, 0x0, 0x0, 0x0, 0x301, 0x1, ...)
	pkg/sentry/kernel/task_syscall.go:117 +0x582
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00133e000, 0x1, 0x4, 0x20000180, 0x208e24b, 0x0, 0x0, 0x0, 0x408eb8, 0xc00133e8e7)
	pkg/sentry/kernel/task_syscall.go:292 +0xd2
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00133e000, 0x1, 0x4, 0x20000180, 0x208e24b, 0x0, 0x0, 0x0, 0xc000edc2e0, 0x1ffffffff)
	pkg/sentry/kernel/task_syscall.go:239 +0x158
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00133e000, 0x1, 0xc000000005)
	pkg/sentry/kernel/task_syscall.go:206 +0x27c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00133e000, 0x1, 0x0)
	pkg/sentry/kernel/task_run.go:329 +0x152b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00133e000, 0x73)
	pkg/sentry/kernel/task_run.go:102 +0x324
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:376 +0x1da