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crash in SpriteTest.LoadingFail #2819

Merged
merged 1 commit into from
Oct 28, 2015
Merged

crash in SpriteTest.LoadingFail #2819

merged 1 commit into from
Oct 28, 2015

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jfirebaugh
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https://travis-ci.org/mapbox/mapbox-gl-native/jobs/87673343

[ RUN      ] SpriteTest.LoadingFail
*** glibc detected *** build/linux-x86_64/Release/test: double free or corruption (out): 0x000000000212f840 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7e846)[0x2b815d16f846]
build/linux-x86_64/Release/test[0x57d472]
build/linux-x86_64/Release/test[0x57ddd3]
build/linux-x86_64/Release/test[0x6c7753]
build/linux-x86_64/Release/test[0x6b6321]
build/linux-x86_64/Release/test[0x69e0f5]
build/linux-x86_64/Release/test[0x69ed7b]
build/linux-x86_64/Release/test[0x69f4c7]
build/linux-x86_64/Release/test(_ZN7testing8internal12UnitTestImpl11RunAllTestsEv+0x2f2)[0x6a6d72]
build/linux-x86_64/Release/test[0x6c3743]
build/linux-x86_64/Release/test[0x6b8901]
build/linux-x86_64/Release/test[0x6a6a2b]
build/linux-x86_64/Release/test[0x43077f]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x2b815d11276d]
build/linux-x86_64/Release/test[0x439069]
======= Memory map: ========
00400000-0093b000 r-xp 00000000 fc:06 1267754                            /home/travis/build/mapbox/mapbox-gl-native/build/linux-x86_64/Release/test
00b3a000-00b46000 r--p 0053a000 fc:06 1267754                            /home/travis/build/mapbox/mapbox-gl-native/build/linux-x86_64/Release/test
00b46000-00b4a000 rw-p 00546000 fc:06 1267754                            /home/travis/build/mapbox/mapbox-gl-native/build/linux-x86_64/Release/test
00b4a000-00b4d000 rw-p 00000000 00:00 0 
020f9000-02368000 rw-p 00000000 00:00 0                                  [heap]
2b815b0c5000-2b815b0e7000 r-xp 00000000 fc:06 46137564                   /lib/x86_64-linux-gnu/ld-2.15.so
2b815b0e7000-2b815b0eb000 rw-p 00000000 00:00 0 
2b815b0f9000-2b815b10e000 rw-p 00000000 00:00 0 
2b815b2e7000-2b815b2e8000 r--p 00022000 fc:06 46137564                   /lib/x86_64-linux-gnu/ld-2.15.so
2b815b2e8000-2b815b2ea000 rw-p 00023000 fc:06 46137564                   /lib/x86_64-linux-gnu/ld-2.15.so
2b815b2ea000-2b815b302000 r-xp 00000000 fc:06 46137672                   /lib/x86_64-linux-gnu/libpthread-2.15.so
2b815b302000-2b815b501000 ---p 00018000 fc:06 46137672                   /lib/x86_64-linux-gnu/libpthread-2.15.so
2b815b501000-2b815b502000 r--p 00017000 fc:06 46137672                   /lib/x86_64-linux-gnu/libpthread-2.15.so
2b815b502000-2b815b503000 rw-p 00018000 fc:06 46137672                   /lib/x86_64-linux-gnu/libpthread-2.15.so
2b815b503000-2b815b507000 rw-p 00000000 00:00 0 
2b815b507000-2b815b50e000 r-xp 00000000 fc:06 46137678                   /lib/x86_64-linux-gnu/librt-2.15.so
2b815b50e000-2b815b70d000 ---p 00007000 fc:06 46137678                   /lib/x86_64-linux-gnu/librt-2.15.so
2b815b70d000-2b815b70e000 r--p 00006000 fc:06 46137678                   /lib/x86_64-linux-gnu/librt-2.15.so
2b815b70e000-2b815b70f000 rw-p 00007000 fc:06 46137678                   /lib/x86_64-linux-gnu/librt-2.15.so
2b815b70f000-2b815b711000 r-xp 00000000 fc:06 46137591                   /lib/x86_64-linux-gnu/libdl-2.15.so
2b815b711000-2b815b911000 ---p 00002000 fc:06 46137591                   /lib/x86_64-linux-gnu/libdl-2.15.so
2b815b911000-2b815b912000 r--p 00002000 fc:06 46137591                   /lib/x86_64-linux-gnu/libdl-2.15.so
2b815b912000-2b815b913000 rw-p 00003000 fc:06 46137591                   /lib/x86_64-linux-gnu/libdl-2.15.so
2b815b913000-2b815be86000 r-xp 00000000 fc:06 9200830                    /home/travis/build/mapbox/mapbox-gl-native/mason_packages/linux-x86_64/mesa/10.4.3/lib/libGL.so.1.6.0
2b815be86000-2b815c086000 ---p 00573000 fc:06 9200830                    /home/travis/build/mapbox/mapbox-gl-native/mason_packages/linux-x86_64/mesa/10.4.3/lib/libGL.so.1.6.0
2b815c086000-2b815c0a4000 r--p 00573000 fc:06 9200830                    /home/travis/build/mapbox/mapbox-gl-native/mason_packages/linux-x86_64/mesa/10.4.3/lib/libGL.so.1.6.0
2b815c0a4000-2b815c0ae000 rw-p 00591000 fc:06 9200830                    /home/travis/build/mapbox/mapbox-gl-native/mason_packages/linux-x86_64/mesa/10.4.3/lib/libGL.so.1.6.0
2b815c0ae000-2b815c0b8000 rw-p 00000000 00:00 0 
2b815c0b8000-2b815c1e8000 r-xp 00000000 fc:06 46138194                   /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
2b815c1e8000-2b815c3e8000 ---p 00130000 fc:06 46138194                   /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
2b815c3e8000-2b815c3e9000 r--p 00130000 fc:06 46138194                   /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
2b815c3e9000-2b815c3ed000 rw-p 00131000 fc:06 46138194                   /usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
2b815c3ed000-2b815c403000 r-xp 00000000 fc:06 46137699                   /lib/x86_64-linux-gnu/libz.so.1.2.3.4
2b815c403000-2b815c602000 ---p 00016000 fc:06 46137699                   /lib/x86_64-linux-gnu/libz.so.1.2.3.4
2b815c602000-2b815c603000 r--p 00015000 fc:06 46137699                   /lib/x86_64-linux-gnu/libz.so.1.2.3.4
2b815c603000-2b815c604000 rw-p 00016000 fc:06 46137699                   /lib/x86_64-linux-gnu/libz.so.1.2.3.4
2b815c604000-2b815c65e000 r-xp 00000000 fc:06 46294783                   /usr/lib/x86_64-linux-gnu/libcurl.so.4.2.0
2b815c65e000-2b815c85e000 ---p 0005a000 fc:06 46294783                   /usr/lib/x86_64-linux-gnu/libcurl.so.4.2.0
2b815c85e000-2b815c860000 r--p 0005a000 fc:06 46294783                   /usr/lib/x86_64-linux-gnu/libcurl.so.4.2.0
2b815c860000-2b815c861000 rw-p 0005c000 fc:06 46294783                   /usr/lib/x86_64-linux-gnu/libcurl.so.4.2.0
2b815c861000-2b815c9ce000 r-xp 00000000 fc:06 48920602                   /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21
2b815c9ce000-2b815cbce000 ---p 0016d000 fc:06 48920602                   /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21
2b815cbce000-2b815cbd8000 r--p 0016d000 fc:06 48920602                   /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21
2b815cbd8000-2b815cbda000 rw-p 00177000 fc:06 48920602                   /usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.21
2b815cbda000-2b815cbde000 rw-p 00000000 00:00 0 
2b815cbde000-2b815ccd9000 r-xp 00000000 fc:06 46137634                   /lib/x86_64-linux-gnu/libm-2.15.so
2b815ccd9000-2b815ced8000 ---p 000fb000 fc:06 46137634                   /lib/x86_64-linux-gnu/libm-2.15.so
2b815ced8000-2b815ced9000 r--p 000fa000 fc:06 46137634                   /lib/x86_64-linux-gnu/libm-2.15.so
2b815ced9000-2b815ceda000 rw-p 000fb000 fc:06 46137634                   /lib/x86_64-linux-gnu/libm-2.15.so
2b815ceda000-2b815cef0000 r-xp 00000000 fc:06 48920599                   /lib/x86_64-linux-gnu/libgcc_s.so.1
2b815cef0000-2b815d0ef000 ---p 00016000 fc:06 48920599                   /lib/x86_64-linux-gnu/libgcc_s.so.1
2b815d0ef000-2b815d0f0000 r--p 00015000 fc:06 48920599                   /lib/x86_64-linux-gnu/libgcc_s.so.1
2b815d0f0000-2b815d0f1000 rw-p 00016000 fc:06 48920599                   /lib/x86_64-linux-gnu/libgcc_s.so.1
2b815d0f1000-2b815d2a6000 r-xp 00000000 fc:06 46137580                   /lib/x86_64-linux-gnu/libc-2.15.so
2b815d2a6000-2b815d4a5000 ---p 001b5000 fc:06 46137580                   /lib/x86_64-linux-gnu/libc-2.15.so
2b815d4a5000-2b815d4a9000 r--p 001b4000 fc:06 46137580                   /lib/x86_64-linux-gnu/libc-2.15.so
2b815d4a9000-2b815d4ab000 rw-p 001b8000 fc:06 46137580                   /lib/x86_64-linux-gnu/libc-2.15.so
2b815d4ab000-2b815d4b0000 rw-p 00000000 00:00 0 
2b815d4b0000-2b815d4c0000 r-xp 00000000 fc:06 46138200                   /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
2b815d4c0000-2b815d6bf000 ---p 00010000 fc:06 46138200                   /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
2b815d6bf000-2b815d6c0000 r--p 0000f000 fc:06 46138200                   /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
2b815d6c0000-2b815d6c1000 rw-p 00010000 fc:06 46138200                   /usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
2b815d6c1000-2b815d6de000 r-xp 00000000 fc:06 46138216                   /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
2b815d6de000-2b815d8dd000 ---p 0001d000 fc:06 46138216                   /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
2b815d8dd000-2b815d8de000 r--p 0001c000 fc:06 46138216                   /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
2b815d8de000-2b815d8df000 rw-p 0001d000 fc:06 46138216                   /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
2b815d8df000-2b815d911000 r-xp 00000000 fc:06 46138208                   /usr/lib/x86_64-linux-gnu/libidn.so.11.6.6
2b815d911000-2b815db10000 ---p 00032000 fc:06 46138208                   /usr/lib/x86_64-linux-gnu/libidn.so.11.6.6
2b815db10000-2b815db11000 r--p 00031000 fc:06 46138208                   /usr/lib/x86_64-linux-gnu/libidn.so.11.6.6
2b815db11000-2b815db12000 rw-p 00032000 fc:06 46138208                   /usr/lib/x86_64-linux-gnu/libidn.so.11.6.6
2b815db12000-2b815db1f000 r-xp 00000000 fc:06 46295072                   /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.1
2b815db1f000-2b815dd1e000 ---p 0000d000 fc:06 46295072                   /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.1
2b815dd1e000-2b815dd1f000 r--p 0000c000 fc:06 46295072                   /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.1
2b815dd1f000-2b815dd20000 rw-p 0000d000 fc:06 46295072                   /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.1
2b815dd20000-2b815dd6b000 r-xp 00000000 fc:06 46295086                   /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.1
2b815dd6b000-2b815df6a000 ---p 0004b000 fc:06 46295086                   /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.1
2b815df6a000-2b815df6c000 r--p 0004a000 fc:06 46295086                   /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.1
2b815df6c000-2b815df6d000 rw-p 0004c000 fc:06 46295086                   /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.1
2b815df6d000-2b815df6f000 rw-p 00000000 00:00 0 
2b815df6f000-2b815dfaa000 r-xp 00000000 fc:06 46138206                   /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
2b815dfaa000-2b815e1aa000 ---p 0003b000 fc:06 46138206                   /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
2b815e1aa000-2b815e1ab000 r--p 0003b000 fc:06 46138206                   /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
2b815e1ab000-2b815e1ad000 rw-p 0003c000 fc:06 46138206                   /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
2b815e1ad000-2b815e201000 r-xp 00000000 fc:06 46137685                   /lib/x86_64-linux-gnu/libssl.so.1.0.0
2b815e201000-2b815e401000 ---p 00054000 fc:06 46137685                   /lib/x86_64-linux-gnu/libssl.so.1.0.0
2b815e401000-2b815e404000 r--p 00054000 fc:06 46137685                   /lib/x86_64-linux-gnu/libssl.so.1.0.0
2b815e404000-2b815e40b000 rw-p 00057000 fc:06 46137685                   /lib/x86_64-linux-gnu/libssl.so.1.0.0
2b815e40b000-2b815e5bd000 r-xp 00000000 fc:06 46137588                   /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
2b815e5bd000-2b815e7bc000 ---p 001b2000 fc:06 46137588                   /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
2b815e7bc000-2b815e7d7000 r--p 001b1000 fc:06 46137588                   /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
2b815e7d7000-2b815e7e2000 rw-p 001cc000 fc:06 46137588                   /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
2b815e7e2000-2b815e7e6000 rw-p 00000000 00:00 0 
2b815e7e6000-2b815e7fe000 r-xp 00000000 fc:06 46295260                   /usr/lib/x86_64-linux-gnu/librtmp.so.0
2b815e7fe000-2b815e9fe000 ---p 00018000 fc:06 46295260                   /usr/lib/x86_64-linux-gnu/librtmp.so.0
2b815e9fe000-2b815e9ff000 r--p 00018000 fc:06 46295260                   /usr/lib/x86_64-linux-gnu/librtmp.so.0
2b815e9ff000-2b815ea00000 rw-p 00019000 fc:06 46295260                   /usr/lib/x86_64-linux-gnu/librtmp.so.0
2b815ea00000-2b815ea02000 r-xp 00000000 fc:06 46138196                   /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
2b815ea02000-2b815ec01000 ---p 00002000 fc:06 46138196                   /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
2b815ec01000-2b815ec02000 r--p 00001000 fc:06 46138196                   /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
2b815ec02000-2b815ec03000 rw-p 00002000 fc:06 46138196                   /usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
2b815ec03000-2b815ec08000 r-xp 00000000 fc:06 46138198                   /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
2b815ec08000-2b815ee07000 ---p 00005000 fc:06 46138198                   /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
2b815ee07000-2b815ee08000 r--p 00004000 fc:06 46138198                   /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
2b815ee08000-2b815ee09000 rw-p 00005000 fc:06 46138198                   /usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
2b815ee09000-2b815ee21000 r-xp 00000000 fc:06 46137676                   /lib/x86_64-linux-gnu/libresolv-2.15.so
2b815ee21000-2b815f021000 ---p 00018000 fc:06 46137676                   /lib/x86_64-linux-gnu/libresolv-2.15.so
2b815f021000-2b815f022000 r--p 00018000 fc:06 46137676                   /lib/x86_64-linux-gnu/libresolv-2.15.so
2b815f022000-2b815f023000 rw-p 00019000 fc:06 46137676                   /lib/x86_64-linux-gnu/libresolv-2.15.so
2b815f023000-2b815f025000 rw-p 00000000 00:00 0 
2b815f025000-2b815f03f000 r-xp 00000000 fc:06 46295264                   /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
2b815f03f000-2b815f23e000 ---p 0001a000 fc:06 46295264                   /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
2b815f23e000-2b815f23f000 r--p 00019000 fc:06 46295264                   /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
2b815f23f000-2b815f240000 rw-p 0001a000 fc:06 46295264                   /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
2b815f240000-2b815f27a000 r-xp 00000000 fc:06 46294914                   /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
2b815f27a000-2b815f47a000 ---p 0003a000 fc:06 46294914                   /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
2b815f47a000-2b815f47b000 r--p 0003a000 fc:06 46294914                   /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
2b815f47b000-2b815f47e000 rw-p 0003b000 fc:06 46294914                   /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
2b815f47e000-2b815f532000 r-xp 00000000 fc:06 46294901                   /usr/lib/x86_64-linux-gnu/libgnutls.so.26.21.8
2b815f532000-2b815f732000 ---p 000b4000 fc:06 46294901                   /usr/lib/x86_64-linux-gnu/libgnutls.so.26.21.8
2b815f732000-2b815f738000 r--p 000b4000 fc:06 46294901                   /usr/lib/x86_64-linux-gnu/libgnutls.so.26.21.8
2b815f738000-2b815f739000 rw-p 000ba000 fc:06 46294901                   /usr/lib/x86_64-linux-gnu/libgnutls.so.26.21.8
2b815f739000-2b815f73a000 rw-p 00000000 00:00 0 
2b815f73a000-2b815f7b5000 r-xp 00000000 fc:06 46246134                   /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
2b815f7b5000-2b815f9b5000 ---p 0007b000 fc:06 46246134                   /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
2b815f9b5000-2b815f9b6000 r--p 0007b000 fc:06 46246134                   /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
2b815f9b6000-2b815f9b9000 rw-p 0007c000 fc:06 46246134                   /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
2b815f9b9000-2b815fa7d000 r-xp 00000000 fc:06 46138212                   /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
2b815fa7d000-2b815fc7c000 ---p 000c4000 fc:06 46138212                   /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
2b815fc7c000-2b815fc86000 r--p 000c3000 fc:06 46138212                   /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
2b815fc86000-2b815fc87000 rw-p 000cd000 fc:06 46138212                   /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
2b815fc87000-2b815fcac000 r-xp 00000000 fc:06 46138210                   /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
2b815fcac000-2b815feac000 ---p 00025000 fc:06 46138210                   /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
2b815feac000-2b815fead000 r--p 00025000 fc:06 46138210                   /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
2b815fead000-2b815feae000 rw-p 00026000 fc:06 46138210                   /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
2b815feae000-2b815feaf000 rw-p 00000000 00:00 0 
2b815feaf000-2b815feb2000 r-xp 00000000 fc:06 46137585                   /lib/x86_64-linux-gnu/libcom_err.so.2.1
2b815feb2000-2b81600b1000 ---p 00003000 fc:06 46137585                   /lib/x86_64-linux-gnu/libcom_err.so.2.1
2b81600b1000-2b81600b2000 r--p 00002000 fc:06 46137585                   /lib/x86_64-linux-gnu/libcom_err.so.2.1
2b81600b2000-2b81600b3000 rw-p 00003000 fc:06 46137585                   /lib/x86_64-linux-gnu/libcom_err.so.2.1
2b81600b3000-2b81600ba000 r-xp 00000000 fc:06 46138214                   /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
2b81600ba000-2b81602b9000 ---p 00007000 fc:06 46138214                   /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
2b81602b9000-2b81602ba000 r--p 00006000 fc:06 46138214                   /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
2b81602ba000-2b81602bb000 rw-p 00007000 fc:06 46138214                   /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
2b81602bb000-2b81602c1000 r-xp 00000000 fc:06 46294972                   /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
2b81602c1000-2b81604c0000 ---p 00006000 fc:06 46294972                   /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
2b81604c0000-2b81604c1000 r--p 00005000 fc:06 46294972                   /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
2b81604c1000-2b81604c2000 rw-p 00006000 fc:06 46294972                   /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
2b81604c2000-2b8160542000 r-xp 00000000 fc:06 46295004                   /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
2b8160542000-2b8160742000 ---p 00080000 fc:06 46295004                   /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
2b8160742000-2b8160744000 r--p 00080000 fc:06 46295004                   /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
2b8160744000-2b8160748000 rw-p 00082000 fc:06 46295004                   /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
2b8160748000-2b81607e3000 r-xp 00000000 fc:06 46294694                   /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
2b81607e3000-2b81609e2000 ---p 0009b000 fc:06 46294694                   /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
2b81609e2000-2b81609e4000 r--p 0009a000 fc:06 46294694                   /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
2b81609e4000-2b81609e8000 rw-p 0009c000 fc:06 46294694                   /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
2b81609e8000-2b8160a19000 r-xp 00000000 fc:06 46294968                   /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
2b8160a19000-2b8160c19000 ---p 00031000 fc:06 46294968                   /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
2b8160c19000-2b8160c1a000 r--p 00031000 fc:06 46294968                   /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
2b8160c1a000-2b8160c1b000 rw-p 00032000 fc:06 46294968                   /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
2b8160c1b000-2b8160c1c000 rw-p 00000000 00:00 0 
2b8160c1c000-2b8160c30000 r-xp 00000000 fc:06 46295250                   /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
2b8160c30000-2b8160e2f000 ---p 00014000 fc:06 46295250                   /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
2b8160e2f000-2b8160e30000 r--p 00013000 fc:06 46295250                   /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
2b8160e30000-2b8160e31000 rw-p 00014000 fc:06 46295250                   /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
2b8160e31000-2b8160e41000 r-xp 00000000 fc:06 46295315                   /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.12
2b8160e41000-2b8161040000 ---p 00010000 fc:06 46295315                   /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.12
2b8161040000-2b8161041000 r--p 0000f000 fc:06 46295315                   /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.12
2b8161041000-2b8161042000 rw-p 00010000 fc:06 46295315                   /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.12
2b8161042000-2b8161053000 r-xp 00000000 fc:06 46295154                   /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
2b8161053000-2b8161252000 ---p 00011000 fc:06 46295154                   /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
2b8161252000-2b8161253000 r--p 00010000 fc:06 46295154                   /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
2b8161253000-2b8161254000 rw-p 00011000 fc:06 46295154                   /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
2b8161254000-2b8161257000 r-xp 00000000 fc:06 46246136                   /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
2b8161257000-2b8161456000 ---p 00003000 fc:06 46246136                   /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
2b8161456000-2b8161457000 r--p 00002000 fc:06 46246136                   /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
2b8161457000-2b8161458000 rw-p 00003000 fc:06 46246136                   /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
2b8161458000-2b816145b000 r-xp 00000000 fc:06 46138189                   /lib/x86_64-linux-gnu/libkeyutils.so.1.4
2b816145b000-2b816165a000 ---p 00003000 fc:06 46138189                   /lib/x86_64-linux-gnu/libkeyutils.so.1.4
2b816165a000-2b816165b000 r--p 00002000 fc:06 46138189                   /lib/x86_64-linux-gnu/libkeyutils.so.1.4
2b816165b000-2b816165c000 rw-p 00003000 fc:06 46138189                   /lib/x86_64-linux-gnu/libkeyutils.so.1.4
2b816165c000-2b8161684000 r-xp 00000000 fc:06 46295350                   /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
2b8161684000-2b8161883000 ---p 00028000 fc:06 46295350                   /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
2b8161883000-2b8161884000 r--p 00027000 fc:06 46295350                   /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
2b8161884000-2b8161885000 rw-p 00028000 fc:06 46295350                   /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
2b8161885000-2b8161893000 r-xp 00000000 fc:06 46294970                   /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
2b8161893000-2b8161a92000 ---p 0000e000 fc:06 46294970                   /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
2b8161a92000-2b8161a93000 r--p 0000d000 fc:06 46294970                   /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
2b8161a93000-2b8161a94000 rw-p 0000e000 fc:06 46294970                   /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
2b8161a94000-2b8161ad9000 r-xp 00000000 fc:06 46294976                   /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
2b8161ad9000-2b8161cd9000 ---p 00045000 fc:06 46294976                   /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
2b8161cd9000-2b8161cdb000 r--p 00045000 fc:06 46294976                   /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
2b8161cdb000-2b8161cdd000 rw-p 00047000 fc:06 46294976                   /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
2b8161cdd000-2b8161cde000 rw-p 00000000 00:00 0 
2b8161cde000-2b8161d7c000 r-xp 00000000 fc:06 46295271                   /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
2b8161d7c000-2b8161f7c000 ---p 0009e000 fc:06 46295271                   /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
2b8161f7c000-2b8161f7e000 r--p 0009e000 fc:06 46295271                   /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
2b8161f7e000-2b8161f80000 rw-p 000a0000 fc:06 46295271                   /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
2b8161f80000-2b8161f81000 rw-p 00000000 00:00 0 
2b8161f81000-2b8161f8a000 r-xp 00000000 fc:06 46137586                   /lib/x86_64-linux-gnu/libcrypt-2.15.so
2b8161f8a000-2b816218a000 ---p 00009000 fc:06 46137586                   /lib/x86_64-linux-gnu/libcrypt-2.15.so
2b816218a000-2b816218b000 r--p 00009000 fc:06 46137586                   /lib/x86_64-linux-gnu/libcrypt-2.15.so
2b816218b000-2b816218c000 rw-p 0000a000 fc:06 46137586                   /lib/x86_64-linux-gnu/libcrypt-2.15.so
2b816218c000-2b81621ba000 rw-p 00000000 00:00 0 
2b81621ba000-2b81621bb000 ---p 00000000 00:00 0 
2b81621bb000-2b81623bb000 rw-p 00000000 00:00 0                          [stack:7034]
2b81623bb000-2b81623bc000 ---p 00000000 00:00 0 
2b81623bc000-2b81625bc000 rw-p 00000000 00:00 0 
2b816385b000-2b816385c000 ---p 00000000 00:00 0 
2b816385c000-2b8163a5c000 rw-p 00000000 00:00 0 
2b8163a5c000-2b8163a5d000 ---p 00000000 00:00 0 
2b8163a5d000-2b8163c5d000 rw-p 00000000 00:00 0 
2b8163c5d000-2b8163c5e000 ---p 00000000 00:00 0 
2b8163c5e000-2b8163e5e000 rw-p 00000000 00:00 0 
2b8164000000-2b8164227000 rw-p 00000000 00:00 0 
2b8164227000-2b8168000000 ---p 00000000 00:00 0 
2b8168000000-2b816a105000 rw-p 00000000 00:00 0 
2b816a105000-2b816c000000 ---p 00000000 00:00 0 
2b816c000000-2b816c021000 rw-p 00000000 00:00 0 
2b816c021000-2b8170000000 ---p 00000000 00:00 0 
2b8170000000-2b8170234000 rw-p 00000000 00:00 0 
2b8170234000-2b8174000000 ---p 00000000 00:00 0 
2b8174000000-2b8174021000 rw-p 00000000 00:00 0 
2b8174021000-2b8178000000 ---p 00000000 00:00 0 
2b8178000000-2b8178001000 ---p 00000000 00:00 0 
2b8178001000-2b8178201000 rw-p 00000000 00:00 0 
2b8178201000-2b8178202000 ---p 00000000 00:00 0 
2b8178202000-2b8178402000 rw-p 00000000 00:00 0                          [stack:3365]
2b8178402000-2b8178403000 ---p 00000000 00:00 0 
2b8178403000-2b8178603000 rw-p 00000000 00:00 0                          [stack:3366]
2b8178603000-2b8178604000 ---p 00000000 00:00 0 
2b8178604000-2b8178804000 rw-p 00000000 00:00 0                          [stack:3367]
2b8178804000-2b8178805000 ---p 00000000 00:00 0 
2b8178805000-2b8178a05000 rw-p 00000000 00:00 0                          [stack:3368]
2b817c000000-2b817c183000 rw-p 00000000 00:00 0 
2b817c183000-2b8180000000 ---p 00000000 00:00 0 
7ffff8fbc000-7ffff8fde000 rw-p 00000000 00:00 0                          [stack]
7ffff8ffe000-7ffff9000000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
./scripts/run_tests.sh: line 32: 13016 Aborted                 (core dumped) ${CMD}

@jfirebaugh
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Another job in the same build hung in the same suite:

https://travis-ci.org/mapbox/mapbox-gl-native/jobs/87673344

@jfirebaugh
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A third job in the same build crashed in HTTP tests:

[ RUN      ] Storage.HTTPReading
./scripts/run_tests.sh: line 32: 12888 Segmentation fault      (core dumped) ${CMD}
make[1]: *** [test-*] Error 139
make[1]: Leaving directory `/home/travis/build/mapbox/mapbox-gl-native'
make: *** [test-*] Error 2

https://travis-ci.org/mapbox/mapbox-gl-native/jobs/87673345

@mikemorris mikemorris mentioned this pull request Oct 27, 2015
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4 tasks
@jfirebaugh
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Got debug backtraces for the HTTPReading crash:

Program received signal SIGSEGV, Segmentation fault.
0x000000000100db88 in ?? ()
Thread 123 (Thread 0x2aaab1da0700 (LWP 13322)):
#0  0x00002aaaaacde9fa in __lll_unlock_wake () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00002aaaaacdb104 in _L_unlock_644 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00002aaaaacdb063 in pthread_mutex_unlock () from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000042e44e in __gthread_mutex_unlock(pthread_mutex_t*) () at /usr/include/x86_64-linux-gnu/c++/4.9/bits/gthr-default.h:778
#4  0x000000000042fc4f in std::mutex::unlock() () at /usr/include/c++/4.9/mutex:153
#5  0x0000000000432162 in std::lock_guard<std::mutex>::~lock_guard() () at /usr/include/c++/4.9/mutex:383
#6  0x00000000007797df in mbgl::Request::notify(std::shared_ptr<mbgl::Response const> const&) () at ../../src/mbgl/storage/request.cpp:52
#7  0x0000000000768584 in mbgl::DefaultFileSource::Impl::notify(mbgl::DefaultFileRequest*, std::shared_ptr<mbgl::Response const>, mbgl::FileCache::Hint) () at ../../src/mbgl/storage/default_file_source.cpp:228
#8  0x00000000007680da in mbgl::DefaultFileSource::Impl::startRealRequest(mbgl::DefaultFileRequest*, std::shared_ptr<mbgl::Response const>)::{lambda(std::shared_ptr<mbgl::Response const>, mbgl::FileCache::Hint)#1}::operator()(std::shared_ptr<mbgl::Response const>, mbgl::FileCache::Hint) const () at ../../src/mbgl/storage/default_file_source.cpp:184
#9  0x0000000000768e0a in std::_Function_handler<void (std::shared_ptr<mbgl::Response const>, mbgl::FileCache::Hint), mbgl::DefaultFileSource::Impl::startRealRequest(mbgl::DefaultFileRequest*, std::shared_ptr<mbgl::Response const>)::{lambda(std::shared_ptr<mbgl::Response const>, mbgl::FileCache::Hint)#1}>::_M_invoke(std::_Any_data const&, std::shared_ptr<mbgl::Response const>, mbgl::FileCache::Hint) () at /usr/include/c++/4.9/functional:2039
#10 0x0000000000911c37 in std::function<void (std::shared_ptr<mbgl::Response const>, mbgl::FileCache::Hint)>::operator()(std::shared_ptr<mbgl::Response const>, mbgl::FileCache::Hint) const () at /usr/include/c++/4.9/functional:2439
#11 0x0000000000910490 in mbgl::HTTPCURLRequest::finish(mbgl::ResponseStatus) () at ../../platform/default/http_request_curl.cpp:620
#12 0x000000000091098c in mbgl::HTTPCURLRequest::handleResult(CURLcode) () at ../../platform/default/http_request_curl.cpp:686
#13 0x000000000090e9ec in mbgl::HTTPCURLContext::checkMultiInfo() () at ../../platform/default/http_request_curl.cpp:238
#14 0x000000000090ebd9 in mbgl::HTTPCURLContext::perform(uv_poll_s*, int, int) () at ../../platform/default/http_request_curl.cpp:266
#15 0x000000000097543e in uv__io_poll (loop=0x2aaab4001930, timeout=1000) at src/unix/linux-core.c:345
#16 0x0000000000969523 in uv_run (loop=0x2aaab4001930, mode=UV_RUN_DEFAULT) at src/unix/core.c:341
#17 0x0000000000431129 in uv::loop::run() () at ../../src/mbgl/util/uv_detail.hpp:70
#18 0x000000000076db33 in _ZN4mbgl4util6ThreadINS_17DefaultFileSource4ImplEE3runISt5tupleIJRPNS_9FileCacheERKSsEEJLm0ELm1EEEEvNS0_13ThreadContextEOT_St16integer_sequenceImJXspT0_EEE () at ../../src/mbgl/util/thread.hpp:125
#19 0x000000000076b889 in _ZZN4mbgl4util6ThreadINS_17DefaultFileSource4ImplEEC4IIRPNS_9FileCacheERKSsEEERKNS0_13ThreadContextEDpOT_ENKUlvE_clEv () at ../../src/mbgl/util/thread.hpp:104
#20 0x0000000000776b38 in _ZNSt12_Bind_simpleIFZN4mbgl4util6ThreadINS0_17DefaultFileSource4ImplEEC4IJRPNS0_9FileCacheERKSsEEERKNS1_13ThreadContextEDpOT_EUlvE_vEE9_M_invokeIJEEEvSt12_Index_tupleIJXspT_EEE () at /usr/include/c++/4.9/functional:1700
#21 0x0000000000776706 in _ZNSt12_Bind_simpleIFZN4mbgl4util6ThreadINS0_17DefaultFileSource4ImplEEC4IJRPNS0_9FileCacheERKSsEEERKNS1_13ThreadContextEDpOT_EUlvE_vEEclEv () at /usr/include/c++/4.9/functional:1688
#22 0x000000000077629d in _ZNSt6thread5_ImplISt12_Bind_simpleIFZN4mbgl4util6ThreadINS2_17DefaultFileSource4ImplEEC4IJRPNS2_9FileCacheERKSsEEERKNS3_13ThreadContextEDpOT_EUlvE_vEEE6_M_runEv () at /usr/include/c++/4.9/thread:115
#23 0x00002aaaac2ff490 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#24 0x00002aaaaacd7e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#25 0x00002aaaacbcb2ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
#26 0x0000000000000000 in ?? ()
Thread 11 (Thread 0x2aaacc401700 (LWP 13018)):
#0  0x00002aaaaacdbd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x0000000000972fa9 in uv_cond_wait (cond=<optimized out>, mutex=<optimized out>) at src/unix/thread.c:380
#2  0x0000000000966ebc in worker (arg=<optimized out>) at src/threadpool.c:75
#3  0x0000000000972a8f in uv__thread_start (arg=<optimized out>) at src/unix/thread.c:49
#4  0x00002aaaaacd7e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00002aaaacbcb2ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()
Thread 10 (Thread 0x2aaacc200700 (LWP 13017)):
#0  0x00002aaaaacdbd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x0000000000972fa9 in uv_cond_wait (cond=<optimized out>, mutex=<optimized out>) at src/unix/thread.c:380
#2  0x0000000000966ebc in worker (arg=<optimized out>) at src/threadpool.c:75
#3  0x0000000000972a8f in uv__thread_start (arg=<optimized out>) at src/unix/thread.c:49
#4  0x00002aaaaacd7e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00002aaaacbcb2ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()
Thread 9 (Thread 0x2aaab3e46700 (LWP 13016)):
#0  0x00002aaaaacdbd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x0000000000972fa9 in uv_cond_wait (cond=<optimized out>, mutex=<optimized out>) at src/unix/thread.c:380
#2  0x0000000000966ebc in worker (arg=<optimized out>) at src/threadpool.c:75
#3  0x0000000000972a8f in uv__thread_start (arg=<optimized out>) at src/unix/thread.c:49
#4  0x00002aaaaacd7e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00002aaaacbcb2ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()
Thread 8 (Thread 0x2aaab3c45700 (LWP 13015)):
#0  0x00002aaaaacdbd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x0000000000972fa9 in uv_cond_wait (cond=<optimized out>, mutex=<optimized out>) at src/unix/thread.c:380
#2  0x0000000000966ebc in worker (arg=<optimized out>) at src/threadpool.c:75
#3  0x0000000000972a8f in uv__thread_start (arg=<optimized out>) at src/unix/thread.c:49
#4  0x00002aaaaacd7e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00002aaaacbcb2ed in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()
Thread 1 (Thread 0x2aaaaaaf35c0 (LWP 13005)):
#0  0x000000000100db88 in ?? ()
#1  0x00000000005c90d9 in Storage_HTTPReading_Test::TestBody()::{lambda(mbgl::Response const&)#2}::operator()(mbgl::Response const&) const () at ../../test/storage/http_reading.cpp:38
#2  0x00000000005cb47f in std::_Function_handler<void (mbgl::Response const&), Storage_HTTPReading_Test::TestBody()::{lambda(mbgl::Response const&)#2}>::_M_invoke(std::_Any_data const&, mbgl::Response const&) () at /usr/include/c++/4.9/functional:2039
#3  0x000000000077a050 in std::function<void (mbgl::Response const&)>::operator()(mbgl::Response const&) const () at /usr/include/c++/4.9/functional:2439
#4  0x0000000000779637 in mbgl::Request::notifyCallback() () at ../../src/mbgl/storage/request.cpp:34
#5  0x0000000000779416 in _ZZN4mbgl7RequestC4ERKNS_8ResourceEP9uv_loop_sSt8functionIFvRKNS_8ResponseEEEENKUlvE_clEv () at ../../src/mbgl/storage/request.cpp:15
#6  0x0000000000779c21 in _ZNSt17_Function_handlerIFvvEZN4mbgl7RequestC4ERKNS1_8ResourceEP9uv_loop_sSt8functionIFvRKNS1_8ResponseEEEEUlvE_E9_M_invokeERKSt9_Any_data () at /usr/include/c++/4.9/functional:2039
#7  0x0000000000433a3d in std::function<void ()>::operator()() const () at /usr/include/c++/4.9/functional:2439
#8  0x00000000005d4689 in uv::async::async_cb(uv_async_s*) () at ../../src/mbgl/util/uv_detail.hpp:131
#9  0x0000000000968acd in uv__async_event (loop=0xfd7b60, w=<optimized out>, nevents=<optimized out>) at src/unix/async.c:92
#10 0x0000000000968c29 in uv__async_io (loop=0xfd7b60, w=0xfd7d28, events=<optimized out>) at src/unix/async.c:132
#11 0x000000000097543e in uv__io_poll (loop=0xfd7b60, timeout=-1) at src/unix/linux-core.c:345
#12 0x0000000000969523 in uv_run (loop=0xfd7b60, mode=UV_RUN_DEFAULT) at src/unix/core.c:341
#13 0x00000000005ca693 in Storage_HTTPReading_Test::TestBody() () at ../../test/storage/http_reading.cpp:66
#14 0x000000000095ff63 in void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ()
#15 0x000000000094ff71 in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ()
#16 0x0000000000938745 in testing::Test::Run() ()
#17 0x00000000009393cb in testing::TestInfo::Run() ()
#18 0x0000000000939b17 in testing::TestCase::Run() ()
#19 0x00000000009413c2 in testing::internal::UnitTestImpl::RunAllTests() ()
#20 0x000000000095bff3 in bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ()
#21 0x00000000009522f1 in bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ()
#22 0x000000000094107b in testing::UnitTest::Run() ()
#23 0x000000000042e294 in RUN_ALL_TESTS() () at /home/travis/build/mapbox/mapbox-gl-native/mason_packages/linux-x86_64/gtest/1.7.0/include/gtest/gtest.h:20058
#24 0x000000000042e1be in main () at ../../test/fixtures/main.cpp:5
make[1]: *** [test-*] Error 255
make[1]: Leaving directory `/home/travis/build/mapbox/mapbox-gl-native'
make: *** [test-*] Error 2

@jfirebaugh
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I'm able to reproduce this in a 12.04 VM. Valgrind says:

==17083== Use of uninitialised value of size 8
==17083==    at 0x5C90D7: _ZZN24Storage_HTTPReading_Test8TestBodyEvENKUlRKN4mbgl8ResponseEE0_clES3_ (http_reading.cpp:38)
==17083==    by 0x5CB47E: _ZNSt17_Function_handlerIFvRKN4mbgl8ResponseEEZN24Storage_HTTPReading_Test8TestBodyEvEUlS3_E0_E9_M_invokeERKSt9_Any_dataS3_ (functional:2039)
==17083==    by 0x66A89B: std::function<void ()(mbgl::Response const&)>::operator()(mbgl::Response const&) const (functional:2439)
==17083==    by 0x669E82: mbgl::Request::notifyCallback() (request.cpp:34)
==17083==    by 0x669C61: _ZZN4mbgl7RequestC4ERKNS_8ResourceEP9uv_loop_sSt8functionIFvRKNS_8ResponseEEEENKUlvE_clEv (request.cpp:15)
==17083==    by 0x66A46C: _ZNSt17_Function_handlerIFvvEZN4mbgl7RequestC4ERKNS1_8ResourceEP9uv_loop_sSt8functionIFvRKNS1_8ResponseEEEEUlvE_E9_M_invokeERKSt9_Any_data (functional:2039)
==17083==    by 0x433A3C: std::function<void ()()>::operator()() const (functional:2439)
==17083==    by 0x5D4688: uv::async::async_cb(uv_async_s*) (uv_detail.hpp:131)
==17083==    by 0x968AEC: uv__async_event (async.c:92)
==17083==    by 0x968C48: uv__async_io (async.c:132)
==17083==    by 0x97545D: uv__io_poll (linux-core.c:345)
==17083==    by 0x969542: uv_run (core.c:341)
==17083==    by 0x5CA692: Storage_HTTPReading_Test::TestBody() (http_reading.cpp:66)
==17083==    by 0x95FF82: void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x94FF90: void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x938764: testing::Test::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x9393EA: testing::TestInfo::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x939B36: testing::TestCase::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x9413E1: testing::internal::UnitTestImpl::RunAllTests() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x95C012: bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x952310: bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x94109A: testing::UnitTest::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x42E293: RUN_ALL_TESTS() (gtest.h:20058)
==17083==    by 0x42E1BD: main (main.cpp:5)
==17083== 
==17083== Jump to the invalid address stated on the next line
==17083==    at 0x0: ???
==17083==    by 0x5CB47E: _ZNSt17_Function_handlerIFvRKN4mbgl8ResponseEEZN24Storage_HTTPReading_Test8TestBodyEvEUlS3_E0_E9_M_invokeERKSt9_Any_dataS3_ (functional:2039)
==17083==    by 0x66A89B: std::function<void ()(mbgl::Response const&)>::operator()(mbgl::Response const&) const (functional:2439)
==17083==    by 0x669E82: mbgl::Request::notifyCallback() (request.cpp:34)
==17083==    by 0x669C61: _ZZN4mbgl7RequestC4ERKNS_8ResourceEP9uv_loop_sSt8functionIFvRKNS_8ResponseEEEENKUlvE_clEv (request.cpp:15)
==17083==    by 0x66A46C: _ZNSt17_Function_handlerIFvvEZN4mbgl7RequestC4ERKNS1_8ResourceEP9uv_loop_sSt8functionIFvRKNS1_8ResponseEEEEUlvE_E9_M_invokeERKSt9_Any_data (functional:2039)
==17083==    by 0x433A3C: std::function<void ()()>::operator()() const (functional:2439)
==17083==    by 0x5D4688: uv::async::async_cb(uv_async_s*) (uv_detail.hpp:131)
==17083==    by 0x968AEC: uv__async_event (async.c:92)
==17083==    by 0x968C48: uv__async_io (async.c:132)
==17083==    by 0x97545D: uv__io_poll (linux-core.c:345)
==17083==    by 0x969542: uv_run (core.c:341)
==17083==    by 0x5CA692: Storage_HTTPReading_Test::TestBody() (http_reading.cpp:66)
==17083==    by 0x95FF82: void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x94FF90: void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x938764: testing::Test::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x9393EA: testing::TestInfo::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x939B36: testing::TestCase::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x9413E1: testing::internal::UnitTestImpl::RunAllTests() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x95C012: bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x952310: bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x94109A: testing::UnitTest::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x42E293: RUN_ALL_TESTS() (gtest.h:20058)
==17083==    by 0x42E1BD: main (main.cpp:5)
==17083==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
==17083== 
==17083== 
==17083== Process terminating with default action of signal 11 (SIGSEGV)
==17083==  Bad permissions for mapped region at address 0x0
==17083==    at 0x0: ???
==17083==    by 0x5CB47E: _ZNSt17_Function_handlerIFvRKN4mbgl8ResponseEEZN24Storage_HTTPReading_Test8TestBodyEvEUlS3_E0_E9_M_invokeERKSt9_Any_dataS3_ (functional:2039)
==17083==    by 0x66A89B: std::function<void ()(mbgl::Response const&)>::operator()(mbgl::Response const&) const (functional:2439)
==17083==    by 0x669E82: mbgl::Request::notifyCallback() (request.cpp:34)
==17083==    by 0x669C61: _ZZN4mbgl7RequestC4ERKNS_8ResourceEP9uv_loop_sSt8functionIFvRKNS_8ResponseEEEENKUlvE_clEv (request.cpp:15)
==17083==    by 0x66A46C: _ZNSt17_Function_handlerIFvvEZN4mbgl7RequestC4ERKNS1_8ResourceEP9uv_loop_sSt8functionIFvRKNS1_8ResponseEEEEUlvE_E9_M_invokeERKSt9_Any_data (functional:2039)
==17083==    by 0x433A3C: std::function<void ()()>::operator()() const (functional:2439)
==17083==    by 0x5D4688: uv::async::async_cb(uv_async_s*) (uv_detail.hpp:131)
==17083==    by 0x968AEC: uv__async_event (async.c:92)
==17083==    by 0x968C48: uv__async_io (async.c:132)
==17083==    by 0x97545D: uv__io_poll (linux-core.c:345)
==17083==    by 0x969542: uv_run (core.c:341)
==17083==    by 0x5CA692: Storage_HTTPReading_Test::TestBody() (http_reading.cpp:66)
==17083==    by 0x95FF82: void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x94FF90: void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x938764: testing::Test::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x9393EA: testing::TestInfo::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x939B36: testing::TestCase::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x9413E1: testing::internal::UnitTestImpl::RunAllTests() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x95C012: bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x952310: bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x94109A: testing::UnitTest::Run() (in /home/john/mapbox-gl-native/build/linux-x86_64/Debug/test)
==17083==    by 0x42E293: RUN_ALL_TESTS() (gtest.h:20058)
==17083==    by 0x42E1BD: main (main.cpp:5)

@jfirebaugh
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The vtable for the DefaultFileSource is being corrupted. Using a watchpoint, I was able to tell where:

#0  0x0000000000969030 in uv_async_init (loop=0xfd8c60, handle=0x100a340, async_cb=0x5d48b3 <uv::async::async_cb(uv_async_s*)>) at src/unix/async.c:49
#1  0x00000000005d47c8 in uv::async::async(uv_loop_s*, std::function<void ()>) () at ../../src/mbgl/util/uv_detail.hpp:118
#2  0x000000000066a5c4 in _ZSt11make_uniqueIN2uv5asyncEIRP9uv_loop_sZN4mbgl7RequestC4ERKNS5_8ResourceES3_St8functionIFvRKNS5_8ResponseEEEEUlvE_EENSt9_MakeUniqIT_E15__single_objectEDpOT0_ ()
    at /usr/include/c++/4.9/bits/unique_ptr.h:765
#3  0x000000000066a063 in mbgl::Request::Request(mbgl::Resource const&, uv_loop_s*, std::function<void (mbgl::Response const&)>) () at ../../src/mbgl/storage/request.cpp:17
#4  0x0000000000659f55 in mbgl::DefaultFileSource::request(mbgl::Resource const&, uv_loop_s*, std::function<void (mbgl::Response const&)>) () at ../../src/mbgl/storage/default_file_source.cpp:73
#5  0x00000000005ca5ed in Storage_HTTPReading_Test::TestBody() () at ../../test/storage/http_reading.cpp:39
#6  0x0000000000960303 in void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ()
#7  0x0000000000950311 in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) ()
#8  0x0000000000938ae5 in testing::Test::Run() ()
#9  0x000000000093976b in testing::TestInfo::Run() ()
#10 0x0000000000939eb7 in testing::TestCase::Run() ()
#11 0x0000000000941762 in testing::internal::UnitTestImpl::RunAllTests() ()
#12 0x000000000095c393 in bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ()
#13 0x0000000000952691 in bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) ()
#14 0x000000000094141b in testing::UnitTest::Run() ()
#15 0x000000000042e2e4 in RUN_ALL_TESTS() () at /home/john/mapbox-gl-native/mason_packages/linux-x86_64/gtest/1.7.0/include/gtest/gtest.h:20058
#16 0x000000000042e20e in main () at ../../test/fixtures/main.cpp:5

Possibly a libuv header / library mismatch or something. I'm going to try bisecting.

@mikemorris
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I was seeing a libuv header mismatch in #2688 if that's relevant.

@jfirebaugh
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Bisect lands on 32c0fb4.

@jfirebaugh
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This was indeed caused by 32c0fb4.

The test added there creates some uv_timer handles on the stack that are never closed with uv_close. Therefore they remain in the default loop's handle queue into the next test, and cause stack corruption when new handles are created in the next test. libuv uses a linked list of handles internally, and tries to update prev/next pointers on the old locations of the timers, memory which is now used for other stack data.

We should always use the uv::* wrappers, and avoid raw uv_* handles or functions because they are difficult to use correctly.

cc @kkaefer

@jfirebaugh jfirebaugh merged commit 4ef2bcc into master Oct 28, 2015
@jfirebaugh jfirebaugh deleted the debug-crash branch October 28, 2015 01:15
@kkaefer
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kkaefer commented Oct 28, 2015

D'oh, thought about that but totally missed that I have to call uv_close... Thanks!

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3 participants
@jfirebaugh @mikemorris @kkaefer