https://bugs.kde.org/show_bug.cgi?id=389116
Bug ID: 389116
Summary: vex amd64->IR: unhandled instruction bytes: 0xC5 0xFC
0xC2 0xC0 0xF 0xC4 0xC2 0x7D 0x18 0x49
Product: valgrind
Version: 3.13.0
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: vex
Assignee: jsew...@acm.org
Reporter: olive...@online.de
Target Milestone: ---
An application using SDL1 on ubuntu 16.04 fails with the following:
vex amd64->IR: unhandled instruction bytes: 0xC5 0xFC 0xC2 0xC0 0xF 0xC4 0xC2
0x7D 0x18 0x49
vex amd64->IR: REX=0 REX.W=0 REX.R=0 REX.X=0 REX.B=0
vex amd64->IR: VEX=1 VEX.L=1 VEX.nVVVV=0x0 ESC=0F
vex amd64->IR: PFX.66=0 PFX.F2=0 PFX.F3=0
==38658== valgrind: Unrecognised instruction at address 0xa324512.
==38658== at 0xA324512: ???
==38658== by 0x1B35B177: ??? (in
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so)
==38658== by 0x1B35B4E8: ??? (in
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so)
==38658== by 0x1B35BBC3: ??? (in
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so)
==38658== by 0x1B35B9E6: ??? (in
/usr/lib/x86_64-linux-gnu/dri/swrast_dri.so)
==38658== by 0xCC7A6B9: start_thread (pthread_create.c:333)
==38658== by 0xF98241C: clone (clone.S:109)
Unfortunately there is no matching *-dbg or *-dbgsym package I can install so
there's no info on what line causes this.
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