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Disable process_vm_(read|write)v.

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Syzkaller has found several issues with the two syscalls and a rework is
required. Disable tests and the syscall until issues can be fixed.

PiperOrigin-RevId: 491716795
This commit is contained in:
Zach Koopmans
2022-11-29 13:14:29 -08:00
committed by gVisor bot
parent 1ceee8c310
commit bfbb9fa4cc
2 changed files with 4 additions and 9 deletions
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pkg/sentry/syscalls/linux/linux64.go
+4 -4
View File
@@ -362,8 +362,8 @@ var AMD64 = &kernel.SyscallTable{
307: syscalls.Supported("sendmmsg", SendMMsg),
308: syscalls.ErrorWithEvent("setns", linuxerr.EOPNOTSUPP, "Needs filesystem support", []string{"gvisor.dev/issue/140"}), // TODO(b/29354995)
309: syscalls.Supported("getcpu", Getcpu),
310: syscalls.Supported("process_vm_readv", ProcessVMReadv),
311: syscalls.Supported("process_vm_writev", ProcessVMWritev),
310: syscalls.ErrorWithEvent("process_vm_readv", linuxerr.ENOSYS, "", []string{"gvisor.dev/issue/158"}), // TODO(b/260724654)
311: syscalls.ErrorWithEvent("process_vm_writev", linuxerr.ENOSYS, "", []string{"gvisor.dev/issue/158"}), // TODO(b/260724654)
312: syscalls.CapError("kcmp", linux.CAP_SYS_PTRACE, "", nil),
313: syscalls.CapError("finit_module", linux.CAP_SYS_MODULE, "", nil),
314: syscalls.ErrorWithEvent("sched_setattr", linuxerr.ENOSYS, "gVisor does not implement a scheduler.", []string{"gvisor.dev/issue/264"}), // TODO(b/118902272)
@@ -685,8 +685,8 @@ var ARM64 = &kernel.SyscallTable{
267: syscalls.Supported("syncfs", Syncfs),
268: syscalls.ErrorWithEvent("setns", linuxerr.EOPNOTSUPP, "Needs filesystem support", []string{"gvisor.dev/issue/140"}), // TODO(b/29354995)
269: syscalls.Supported("sendmmsg", SendMMsg),
270: syscalls.Supported("process_vm_readv", ProcessVMReadv),
271: syscalls.Supported("process_vm_writev", ProcessVMWritev),
270: syscalls.ErrorWithEvent("process_vm_readv", linuxerr.ENOSYS, "", []string{"gvisor.dev/issue/158"}), // TODO(b/260724654)
271: syscalls.ErrorWithEvent("process_vm_writev", linuxerr.ENOSYS, "", []string{"gvisor.dev/issue/158"}), // TODO(b/260724654)
272: syscalls.CapError("kcmp", linux.CAP_SYS_PTRACE, "", nil),
273: syscalls.CapError("finit_module", linux.CAP_SYS_MODULE, "", nil),
274: syscalls.ErrorWithEvent("sched_setattr", linuxerr.ENOSYS, "gVisor does not implement a scheduler.", []string{"gvisor.dev/issue/264"}), // TODO(b/118902272)
test/syscalls/BUILD
-5
View File
@@ -1084,8 +1084,3 @@ syscall_test(
size = "small",
test = "//test/syscalls/linux:close_range_test",
)
syscall_test(
size = "small",
test = "//test/syscalls/linux:process_vm_read_write",
)