W0318 15:35:23.725843       1 log.go:329] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x3fe3a2b1c000 for write operation on "/tmp/syzkaller-testdir541534368/syzkaller.KaWIWC/225/memory.events":
goroutine 621629 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0xc000450000, 0xc088b43ec0, 0xc005a1d988, 0xc005a1d950)
	pkg/log/log.go:313 +0xa8
gvisor.dev/gvisor/pkg/log.Traceback(0x1211d15, 0x4c, 0xc00576b180, 0x5, 0x5)
	pkg/log/log.go:328 +0x2a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0x13580a0, 0xc0038f2a80, 0x1352b01, 0x1329dc0, 0xc00b3009a0, 0x132a140, 0x130c7d8, 0x11d7ba8, 0x5, 0xc002da3580, ...)
	pkg/sentry/syscalls/linux/error.go:50 +0x30a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Write(0xc0038f2a80, 0x4, 0x20000140, 0xffffff1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/read_write.go:316 +0x273
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0038f2a80, 0x1, 0x4, 0x20000140, 0xffffff1f, 0x0, 0x0, 0x0, 0xdf33b7, 0x11d5580, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x13c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0038f2a80, 0x1, 0x4, 0x20000140, 0xffffff1f, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:239 +0x66
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0038f2a80, 0x1, 0x4, 0x20000140, 0xffffff1f, 0x0, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/kernel/task_syscall.go:199 +0x98
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0038f2a80, 0x2, 0xc0038f2a80)
	pkg/sentry/kernel/task_syscall.go:174 +0x15c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0038f2a80, 0x13280a0, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0xc45
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0038f2a80, 0x1ef6)
	pkg/sentry/kernel/task_run.go:97 +0x1af
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0xfe