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Bug 1719378
Summary: | crash in Draw after starting a drag | ||||||
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Product: | [Fedora] Fedora | Reporter: | Dan Horák <dan> | ||||
Component: | libreoffice | Assignee: | Caolan McNamara <caolanm> | ||||
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
Severity: | unspecified | Docs Contact: | |||||
Priority: | unspecified | ||||||
Version: | 30 | CC: | caolanm, dtardon, erack, hannsj_uhl, sbergman, spectre | ||||
Target Milestone: | --- | ||||||
Target Release: | --- | ||||||
Hardware: | ppc64le | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | libreoffice-6.2.4.2-2.fc30 | Doc Type: | If docs needed, set a value | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2019-06-14 00:54:40 UTC | Type: | Bug | ||||
Regression: | --- | Mount Type: | --- | ||||
Documentation: | --- | CRM: | |||||
Verified Versions: | Category: | --- | |||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
Cloudforms Team: | --- | Target Upstream Version: | |||||
Embargoed: | |||||||
Bug Depends On: | |||||||
Bug Blocks: | 1071880 | ||||||
Attachments: |
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Description
Dan Horák
2019-06-11 15:53:16 UTC
a bit more info from gdb this->mProc is the faulty address (gdb) up 5 #5 0x00007fff9c95ccac in SalFrame::CallCallback (pEvent=0x7fffea948e78, nEvent=SalEvent::LongPress, this=0x7fffea949150) at /usr/src/debug/libreoffice-6.2.4.2-1.fc30.ppc64le/include/vcl/vclptr.hxx:186 186 operator reference_type * () const (gdb) l 181 { 182 m_rInnerRef.set(pBody); 183 return *this; 184 } 185 186 operator reference_type * () const 187 { 188 return m_rInnerRef.get(); 189 } (gdb) p this $1 = (const SalFrame * const) 0x7fffea949150 (gdb) p *this $2 = {<vcl::DeletionNotifier> = {m_aListeners = std::__cxx11::list = {[0] = 0x7fff9e0378d8 <ffi_type_double>, [1] = 0x0<error reading variable: Cannot access memory at address 0x8>...}}, <SalGeometryProvider> = {_vptr.SalGeometryProvider = 0x40000000b}, m_pWindow = { m_rInnerRef = rtl::Reference to 0x4}, m_pProc = 0x918a0639ec1b3700, m_xFrameWeld = std::unique_ptr<weld::Window> = {get() = 0x0}, maGeometry = {nX = 140737128995055, nY = 140737128995104, nWidth = 140737128994008, nHeight = 0, nLeftDecoration = 0, nTopDecoration = 4, nRightDecoration = 5481224592, nBottomDecoration = 140735874205912, nDisplayScreenNumber = 0}} Created attachment 1579464 [details]
workaround we used in the past
hmph, have we that signal signature wrong all this time, or did it change at some point I've had a case where a wrong signature for a callback let to a crash on ppc64le, but worked fine everywhere else. Thanks, this was fast. FEDORA-2019-a8343bd43b has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2019-a8343bd43b libreoffice-6.2.4.2-2.fc30 has been pushed to the Fedora 30 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-a8343bd43b libreoffice-6.2.4.2-2.fc30 has been pushed to the Fedora 30 stable repository. If problems still persist, please make note of it in this bug report. |