panic: unknown error: SIGBUS at 0x7f7796725080 goroutine 454314 [running]: panic(0x115f580, 0xc00b71e230) GOROOT/src/runtime/panic.go:1065 +0x565 fp=0xc007ad35c8 sp=0xc007ad3500 pc=0x437c65 gvisor.dev/gvisor/pkg/syserr.FromError(0x14e6d80, 0xc003090300, 0x0) pkg/syserr/syserr.go:320 +0x16f fp=0xc007ad3610 sp=0xc007ad35c8 pc=0x72428f gvisor.dev/gvisor/pkg/sentry/socket/unix.(*socketOpsCommon).SendMsg(0xc00703ddb8, 0xc00820ca80, 0x150a6b0, 0xc00edc4000, 0x0, 0x1, 0x20000080, 0x7ffff000, 0x100, 0x0, ...) pkg/sentry/socket/unix/unix.go:618 +0x271 fp=0xc007ad3820 sp=0xc007ad3610 pc=0xc11b51 gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.sendSingleMsg(0xc00820ca80, 0x7f77ee871480, 0xc00703dd40, 0xc00703dd40, 0x20008800, 0x0, 0x522f56, 0x3d, 0xab0d9) pkg/sentry/syscalls/linux/vfs2/socket.go:1376 +0x51e fp=0xc007ad3b08 sp=0xc007ad3820 pc=0xee7b1e gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.SendMsg(0xc00820ca80, 0x6, 0x20008800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...) pkg/sentry/syscalls/linux/vfs2/socket.go:1202 +0x23c fp=0xc007ad3ba8 sp=0xc007ad3b08 pc=0xee6bbc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00820ca80, 0x2e, 0x6, 0x20008800, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1353be0, ...) pkg/sentry/kernel/task_syscall.go:115 +0x1b9 fp=0xc007ad3c68 sp=0xc007ad3ba8 pc=0xa4c6b9 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00820ca80, 0x2e, 0x6, 0x20008800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pkg/sentry/kernel/task_syscall.go:290 +0x70 fp=0xc007ad3cf0 sp=0xc007ad3c68 pc=0xa4d990 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00820ca80, 0x2e, 0x6, 0x20008800, 0x0, 0x0, 0x0, 0x0, 0xf36d50, 0xc00e32d120) pkg/sentry/kernel/task_syscall.go:237 +0xb4 fp=0xc007ad3d50 sp=0xc007ad3cf0 pc=0xa4d474 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00820ca80, 0x2, 0xc00820ca80) pkg/sentry/kernel/task_syscall.go:204 +0x198 fp=0xc007ad3e20 sp=0xc007ad3d50 pc=0xa4cd58 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00820ca80, 0x14e5260, 0x0) pkg/sentry/kernel/task_run.go:327 +0xe15 fp=0xc007ad3f60 sp=0xc007ad3e20 pc=0xa3fc15 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00820ca80, 0x3926) pkg/sentry/kernel/task_run.go:100 +0x1e2 fp=0xc007ad3fd0 sp=0xc007ad3f60 pc=0xa3e6a2 runtime.goexit() src/runtime/asm_amd64.s:1371 +0x1 fp=0xc007ad3fd8 sp=0xc007ad3fd0 pc=0x472821 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:380 +0x116