lwIP - A Lightweight TCP/IP stack - Bugs: bug #53200, Suspect issue with iphdr in...
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bug #53200: Suspect issue with iphdr in ip4_output_if_opt_src() (Causing a stack corruption)
Submitter: | Brian <mofosyne> | ||
Submitted: | Wed 21 Feb 2018 06:36:12 AM UTC | ||
Category: | IPv4 | Severity: | 3 - Normal |
Item Group: | Crash Error | Status: | Invalid |
Privacy: | Public | Assigned to: | None |
Open/Closed: | Closed | Planned Release: | None |
lwIP version: | 2.0.3 |
Sun 25 Feb 2018 11:36:43 PM UTC, comment #3: |
Brian <mofosyne> |
Fri 23 Feb 2018 10:23:12 AM UTC, comment #2: Any update or should I close this as invalid/works for me? |
Simon Goldschmidt <goldsimon> |
Wed 21 Feb 2018 01:51:26 PM UTC, comment #1: I don't get where the error is thrown. Your line numbers don't seem to match the 2.0.3 release nor git master.
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Simon Goldschmidt <goldsimon> |
Wed 21 Feb 2018 06:36:12 AM UTC, original submission:
I was using `-Og` for debugger friendly optimisation level, when previously I was using `-Os` which worked fine with no issue.
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Brian <mofosyne> |
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Follow 3 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2018-02-26 | goldsimon | Status | Works For Me | Invalid | |
Open/Closed | Open | Closed | |||
2018-02-21 | goldsimon | Status | None | Works For Me |
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Corresponding source code
I think just close it for now. I suspect its a different issue as you thought. Possibly allocated a bad pbuff pointer.
I'll let you know if it needs reopening. But I think it most likely be a seperate issue if I found a real cause.