Opened 11 months ago
Last modified 11 days ago
#13537 new bug
Debugger crash in demangling
| Reported by: | PulkoMandy | Owned by: | Rene Gollent |
|---|---|---|---|
| Priority: | normal | Milestone: | Unscheduled |
| Component: | Applications/Debugger | Version: | R1/Development |
| Keywords: | Cc: | axeld, Ingo Weinhold | |
| Blocked By: | #13720, #14083 | Blocking: | #13972 |
| Has a Patch: | no | Platform: | All |
Description
Happened twice while running the webkit testsuite.
Attachments (4)
Change History (10)
Changed 11 months ago by
| Attachment: | Debugger-156679-debug-29-05-2017-18-43-15.report added |
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comment:1 Changed 11 months ago by
| Has a Patch: | set |
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Changed 11 months ago by
| Attachment: | Debugger-269553-debug-29-05-2017-20-20-59.report added |
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comment:2 Changed 11 months ago by
| Has a Patch: | unset |
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comment:3 Changed 11 months ago by
| Cc: | axeld Ingo Weinhold added |
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comment:4 Changed 7 months ago by
| Blocked By: | 13720 added |
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comment:5 Changed 3 months ago by
| Blocking: | 13972 added |
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comment:6 Changed 11 days ago by
| Blocked By: | 14083 added |
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Changed 11 days ago by
| Attachment: | Debugger-13307-debug-12-04-2018-14-13-47.report added |
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tried with debug version of libdebugger
Changed 11 days ago by
| Attachment: | screenshot1.png added |
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Is this consistently reproducible? If so, are you able to try with a debug build of libdebugger as part of your installation? GCC2 doesn't supply a built-in demangler function unlike versions 3 and later, and I'm somewhat unclear on how Axel and/or Ingo derived the algorithm for that one, so it would be interesting to know what symbol is tripping it up. This code is shared with the kernel debugger, so it'd be potentially problematic there too.