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| author | Med Ismail Bennani <medismail.bennani@gmail.com> | 2022-08-09 17:31:31 -0700 |
|---|---|---|
| committer | Med Ismail Bennani <medismail.bennani@gmail.com> | 2022-08-09 21:01:37 -0700 |
| commit | 355be8cf801603756520cf5d9b4b5eaf9d1b2e77 (patch) | |
| tree | 4c50d4da64a7d0bce378fbb559a1ab890293cc67 /lldb/test/Shell/ScriptInterpreter/Python/Crashlog | |
| parent | 41c1a5f9bdc4cb6914e7971f50e4f45aeb11e087 (diff) | |
| download | llvm-355be8cf801603756520cf5d9b4b5eaf9d1b2e77.zip llvm-355be8cf801603756520cf5d9b4b5eaf9d1b2e77.tar.gz llvm-355be8cf801603756520cf5d9b4b5eaf9d1b2e77.tar.bz2 | |
[lldb/crashlog] Skip null image dsym fetching on interactive mode
Sometimes, it can happen that a crash report has null images in its list
of used binaries. This manifests like such:
```
0x0 - 0xffffffffffffffff ??? (*) <00000000-0000-0000-0000-000000000000> ???
```
When fetching debug symbols to symbolicate the crashlog stackframe,
having null images causes `dsymForUUID` to hang for few seconds.
This patch addresses that by skipping null images from being load by the
scripted process.
rdar://97419487
Differential Revision: https://reviews.llvm.org/D131038
Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
Diffstat (limited to 'lldb/test/Shell/ScriptInterpreter/Python/Crashlog')
| -rw-r--r-- | lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/interactive_crashlog/multithread-test.ips | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/interactive_crashlog/multithread-test.ips b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/interactive_crashlog/multithread-test.ips index 343b30f..33153c8 100644 --- a/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/interactive_crashlog/multithread-test.ips +++ b/lldb/test/Shell/ScriptInterpreter/Python/Crashlog/Inputs/interactive_crashlog/multithread-test.ips @@ -472,6 +472,12 @@ "size": 528384, "source": "P", "uuid": "b8f1c3ed-9048-34a6-8070-6c18d4ade541" + }, + { + "size" : 0, + "source" : "A", + "base" : 0, + "uuid" : "00000000-0000-0000-0000-000000000000" } ], "userID": 501, @@ -480,4 +486,4 @@ "vmSummary": "ReadOnly portion of Libraries: Total=762.9M resident=0K(0%) swapped_out_or_unallocated=762.9M(100%)\nWritable regions: Total=538.2M written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=538.2M(100%)\n\n VIRTUAL REGION \nREGION TYPE SIZE COUNT (non-coalesced) \n=========== ======= ======= \nKernel Alloc Once 32K 1 \nMALLOC 145.2M 12 \nMALLOC guard page 96K 5 \nMALLOC_NANO (reserved) 384.0M 1 reserved VM address space (unallocated)\nSTACK GUARD 56.0M 3 \nStack 9264K 3 \n__AUTH 46K 11 \n__AUTH_CONST 70K 38 \n__DATA 169K 36 \n__DATA_CONST 187K 40 \n__DATA_DIRTY 78K 22 \n__LINKEDIT 758.0M 2 \n__OBJC_CONST 11K 5 \n__OBJC_RO 64.7M 1 \n__OBJC_RW 1971K 1 \n__TEXT 5076K 42 \ndyld private memory 256K 1 \nshared memory 64K 3 \n=========== ======= ======= \nTOTAL 1.4G 227 \nTOTAL, minus reserved VM space 1.0G 227 \n", "vmregioninfo": "0 is not in any region. Bytes before following region: 4310450176\n REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL\n UNUSED SPACE AT START\n---> \n __TEXT 100ec4000-100ec8000 [ 16K] r-x/r-x SM=COW ...tithread-test", "wakeTime": 214 -}
\ No newline at end of file +} |