W0316 22:41:07.568065  356996 log.go:377] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x7fc137c85000 for pwritev operation on "/tmp/syzkaller-testdir039431252/syzkaller.D25yTP/336/memory.events":
goroutine 282081 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0x11e6b00, 0xc00709bc40, 0xc0008eba10, 0xc0008eb9d8)
	pkg/log/log.go:357 +0xc6
gvisor.dev/gvisor/pkg/log.Traceback(0x1309d13, 0x4c, 0xc0054c5090, 0x5, 0x5)
	pkg/log/log.go:376 +0x34
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0x145e340, 0xc00a0cca80, 0x1458f01, 0x14303e0, 0xc00bd1bea8, 0x1430760, 0x14131b8, 0x12c27f8, 0x7, 0xc004789800, ...)
	pkg/sentry/syscalls/linux/error.go:55 +0x31f
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Pwritev(0xc00a0cca80, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/read_write.go:554 +0x318
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00a0cca80, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x12bea00, ...)
	pkg/sentry/kernel/task_syscall.go:116 +0x1b9
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00a0cca80, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:291 +0x70
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00a0cca80, 0x128, 0x5, 0x200004c0, 0x3, 0x0, 0x0, 0x0, 0xc00054b1e0, 0xc00054b140)
	pkg/sentry/kernel/task_syscall.go:238 +0xb4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00a0cca80, 0x2, 0xc00a0cca80)
	pkg/sentry/kernel/task_syscall.go:205 +0x198
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00a0cca80, 0x142e6c0, 0x0)
	pkg/sentry/kernel/task_run.go:327 +0xd95
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00a0cca80, 0x2057)
	pkg/sentry/kernel/task_run.go:100 +0x1e2
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:374 +0x116