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[SR-14098] Unable to launch REPL (Not allowed to attach to debugserver) #4324

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swift-ci opened this issue Jan 25, 2021 · 1 comment
Open

[SR-14098] Unable to launch REPL (Not allowed to attach to debugserver) #4324

swift-ci opened this issue Jan 25, 2021 · 1 comment
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bug Something isn't working LLDB for Swift

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@swift-ci
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Previous ID SR-14098
Radar rdar://problem/73573688
Original Reporter dwaite (JIRA User)
Type Bug
Environment

macOS Big Sur (11.2 (20D53)) on Intel MBPR15 (2018)

System XCode: Version 12.3 (12C33)

Swift snapshot: 2021-01-23 (also tried -19)

`fish' shell (hence set -p in example)

Additional Detail from JIRA
Votes 1
Component/s LLDB for Swift
Labels Bug
Assignee None
Priority Medium

md5: 5d9e2d4dfdefcb8ad384866d65560cff

Issue Description:

For nightly image, unable to get swift REPL to launch:

> set -p PATH /Library/Developer/Toolchains/swift-latest.xctoolchain/usr/bin

> swift -v

Apple Swift version 5.4-dev (LLVM 7459512, Swift 8b5869ce6217b1f)

Target: x86_64-apple-darwin20.3.0

/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2021-01-23-a.xctoolchain/usr/bin/lldb "--repl=-enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.1.sdk -color-diagnostics -target-sdk-version 11.1"

error: failed to launch REPL process: process exited with status -1 (attach failed (Not allowed to attach to process. Look in the console messages (Console.app), near the debugserver entries when the attached failed. The subsystem that denied the attach permission will likely have logged an informative message about why it was denied.))

default 00:33:52.167206-0700    debugserver debugserver will use os_log for internal logging.
default 00:33:52.167685-0700    debugserver debugserver-@(#)PROGRAM:LLDB  PROJECT:lldb-1200.0.44
 for x86_64.
default 00:33:52.167798-0700    debugserver Got a connection, waiting for process information for launching or attaching.
error   00:33:52.180699-0700    debugserver error: MachTask::TaskPortForProcessID task_for_pid failed: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure)
default 00:33:52.180752-0700    debugserver 1 +0.000000 sec [11436/0307]: error: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) err = ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) (0x0000000
error   00:33:52.192691-0700    debugserver error: MachTask::TaskPortForProcessID task_for_pid failed: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure)
default 00:33:52.192780-0700    debugserver 2 +0.012033 sec [11436/0307]: error: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) err = ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) (0x0000000
error   00:33:52.205496-0700    debugserver error: MachTask::TaskPortForProcessID task_for_pid failed: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure)
default 00:33:52.205611-0700    debugserver 3 +0.012831 sec [11436/0307]: error: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) err = ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) (0x0000000
error   00:33:52.218308-0700    debugserver error: MachTask::TaskPortForProcessID task_for_pid failed: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure)
default 00:33:52.218446-0700    debugserver 4 +0.012833 sec [11436/0307]: error: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) err = ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) (0x0000000
error   00:33:52.229934-0700    debugserver error: MachTask::TaskPortForProcessID task_for_pid failed: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure)
default 00:33:52.229985-0700    debugserver 5 +0.011547 sec [11436/0307]: error: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) err = ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) (0x0000000
error   00:33:52.242237-0700    debugserver error: MachTask::TaskPortForProcessID task_for_pid failed: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure)
default 00:33:52.242304-0700    debugserver 6 +0.012318 sec [11436/0307]: error: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) err = ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) (0x0000000
error   00:33:52.254331-0700    debugserver error: MachTask::TaskPortForProcessID task_for_pid failed: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure)
default 00:33:52.254369-0700    debugserver 7 +0.012066 sec [11436/0307]: error: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) err = ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) (0x0000000
error   00:33:52.266980-0700    debugserver error: MachTask::TaskPortForProcessID task_for_pid failed: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure)
default 00:33:52.267033-0700    debugserver 8 +0.012663 sec [11436/0307]: error: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) err = ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) (0x0000000
error   00:33:52.278232-0700    debugserver error: MachTask::TaskPortForProcessID task_for_pid failed: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure)
default 00:33:52.278309-0700    debugserver 9 +0.011274 sec [11436/0307]: error: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) err = ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) (0x0000000
error   00:33:52.291055-0700    debugserver error: MachTask::TaskPortForProcessID task_for_pid failed: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure)
default 00:33:52.291169-0700    debugserver 10 +0.012857 sec [11436/0307]: error: ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) err = ::task_for_pid ( target_tport = 0x0103, pid = 70687, &task ) => err = 0x00000005 ((os/kern) failure) (0x000000
error   00:33:52.303781-0700    debugserver error: MachTask::StartExceptionThread (): task invalid, exception thread start failed.
error   00:33:52.303872-0700    debugserver error: MachProcess::AttachForDebug failed to start exception thread: unable to start the exception thread
error   00:33:52.305170-0700    debugserver error: Attach failed: "Not allowed to attach to process.  Look in the console messages (Console.app), near the debugserver entries when the attached failed.  The subsystem that denied the attach permission will likely have logged an informative message ab
default 00:33:52.305213-0700    debugserver error: attach failed.
default 00:33:52.305304-0700    debugserver 11 +0.014132 sec [11436/1603]: error: ::read ( 11, 0x700009606b00, 1024 ) => -1 err = Bad file descriptor (0x00000009)
default 00:33:52.305485-0700    debugserver Exiting.
@typesanitizer
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@swift-ci create

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@shahmishal shahmishal transferred this issue from apple/swift May 5, 2022
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