W0319 05:45:38.002008  260022 log.go:329] Invalid request partialResult true and err (type safecopy.BusError) SIGBUS at 0x7f9c207ac000 for write operation on "/tmp/syzkaller-testdir185220796/syzkaller.7dR4sj/447/bus":
goroutine 96486 [running]:
gvisor.dev/gvisor/pkg/log.Stacks(0xdec900, 0xc000ecf4b8, 0xc000262000, 0xc0005d83c0)
	pkg/log/log.go:313 +0xbe
gvisor.dev/gvisor/pkg/log.Traceback(0x1959389, 0x4c, 0xc08f08dbd0, 0x5, 0x5)
	pkg/log/log.go:328 +0x38
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.HandleIOErrorVFS2(0x1afc460, 0xc0947f9500, 0x1af6e01, 0x1acd9c0, 0xc0845dc988, 0x1acdd40, 0x1ab0b48, 0x191ee6e, 0x5, 0xc08ed35400, ...)
	pkg/sentry/syscalls/linux/error.go:50 +0x497
gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Write(0xc0947f9500, 0x5, 0x20000200, 0x175d900f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/syscalls/linux/vfs2/read_write.go:316 +0x385
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0947f9500, 0x1, 0x5, 0x20000200, 0x175d900f, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	pkg/sentry/kernel/task_syscall.go:104 +0x453
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0947f9500, 0x1, 0x5, 0x20000200, 0x175d900f, 0x0, 0x0, 0x0, 0x408eb8, 0xc0947f9de7)
	pkg/sentry/kernel/task_syscall.go:239 +0xba
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0947f9500, 0x1, 0x5, 0x20000200, 0x175d900f, 0x0, 0x0, 0x0, 0x139e3cb, 0x2d99dd4)
	pkg/sentry/kernel/task_syscall.go:199 +0x10f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0947f9500, 0x2, 0xc0947f9500)
	pkg/sentry/kernel/task_syscall.go:174 +0x1ea
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc0947f9500, 0x1acbca0, 0x0)
	pkg/sentry/kernel/task_run.go:282 +0x12a7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0947f9500, 0x10b3)
	pkg/sentry/kernel/task_run.go:97 +0x398
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:323 +0x1a5