Libelektra: cmerge: segfault
Π¨Π°Π³ΠΈ ΠΏΠΎ Π²ΠΎΡΠΏΡΠΎΠΈΠ·Π²Π΅Π΄Π΅Π½ΠΈΡ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ
ΠΠ°ΡΡΡΠΎΠΈΡΡ ΠΈ ΡΠ΄Π΅Π»Π°ΡΡ Π»ΠΈΠ±Π΅ΡΠ°Π»Π΅ΠΊΡΡΠ°.
make run all
ΠΎΠΆΠΈΠ΄Π°Π΅ΠΌΡΠΉ ΡΠ΅Π·ΡΠ»ΡΡΠ°Ρ
ΠΡΠ΅ ΡΠ΅ΡΡΡ ΠΏΡΠΎΡΠ»ΠΈ ΡΡΠΏΠ΅ΡΠ½ΠΎ.
Π€Π°ΠΊΡΠΈΡΠ΅ΡΠΊΠΈΠΉ ΡΠ΅Π·ΡΠ»ΡΡΠ°Ρ
The following tests FAILED:
210 - testshell_markdown_cmerge (Failed)
225 - test_cmerge (SEGFAULT)
valgrind ./bin/test_cmerge
==200629== Memcheck, a memory error detector
==200629== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==200629== Using Valgrind-3.15.0 and LibVEX; rerun with -h for copyright info
==200629== Command: ./bin/test_cmerge
==200629==
CMERGE TESTS
==================
Executing testValuesWithGivenLength with size 59
==200629== Jump to the invalid address stated on the next line
==200629== at 0x0: ???
==200629== by 0xF: ???
==200629== Address 0x0 is not stack'd, malloc'd or (recently) free'd
==200629==
==200629==
==200629== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==200629== Bad permissions for mapped region at address 0x0
==200629== at 0x0: ???
==200629== by 0xF: ???
==200629==
==200629== HEAP SUMMARY:
==200629== in use at exit: 4,388 bytes in 64 blocks
==200629== total heap usage: 169 allocs, 105 frees, 81,447 bytes allocated
==200629==
==200629== LEAK SUMMARY:
==200629== definitely lost: 0 bytes in 0 blocks
==200629== indirectly lost: 0 bytes in 0 blocks
==200629== possibly lost: 0 bytes in 0 blocks
==200629== still reachable: 4,388 bytes in 64 blocks
==200629== suppressed: 0 bytes in 0 blocks
==200629== Rerun with --leak-check=full to see details of leaked memory
==200629==
==200629== For lists of detected and suppressed errors, rerun with: -s
==200629== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
[1] 200629 segmentation fault (core dumped) valgrind ./bin/test_cmerge
Π‘ΠΈΡΡΠ΅ΠΌΠ½Π°Ρ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΡ
- ΠΠ»Π΅ΠΊΡΡΠ° ΠΠ΅ΡΡΠΈΡ: ΠΌΠ°ΡΡΠ΅Ρ
- Fedora 31
ΠΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½ΡΠ΅ ΡΠ°ΠΉΠ»Ρ ΠΆΡΡΠ½Π°Π»Π° ΠΈ Π²ΡΠ²ΠΎΠ΄
mpranj
ΠΡΠ΅ 7 ΠΠΎΠΌΠΌΠ΅Π½ΡΠ°ΡΠΈΠΉ
Π£ ΠΌΠ΅Π½Ρ libgit2 0.28.3 Π½Π° Linux, ΠΈ ΡΡΠΎ Π½Π΅ ΡΠ°Π±ΠΎΡΠ°Π΅Ρ. Π£Π΄Π°Π»Π΅Π½ΠΈΠ΅ ΠΏΡΠΎΠ²Π΅ΡΠΊΠΈ CMERGE_ON_LINUX Π² ββΠΊΠΎΠ΄Π΅ ΡΡΡΡΠ°Π½ΡΠ΅Ρ segfault.
https://github.com/ElektraInitiative/libelektra/blob/4ee9617186fe053107530624b27ff2825478f257/src/libs/merge/kdbmerge.c#L991
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15 Π½ΠΎΡΠ±. 2019
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@mpranj, Π²Ρ ΡΠ°ΠΊΠΆΠ΅ ΠΌΠΎΠΆΠ΅ΡΠ΅ ΠΎΠΏΡΠ±Π»ΠΈΠΊΠΎΠ²Π°ΡΡ Π²ΡΠ²ΠΎΠ΄ gdb, Π²ΡΠ²ΠΎΠ΄ valgrind Π½Π΅ ΡΠ°ΠΊ ΠΏΠΎΠ»Π΅Π·Π΅Π½.
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ΠΠ°Π΄Π΅ΡΡΡ, Π² # 3221 ΡΡΠΎ ΠΈΡΠΏΡΠ°Π²Π»Π΅Π½ΠΎ.
dominicjaeger
15 Π½ΠΎΡΠ±. 2019
ΠΡΠ²ΠΎΠ΄ Gdb ΡΠ°ΠΊΠΆΠ΅ Π½Π΅ ΠΎΡΠ΅Π½Ρ ΠΏΠΎΠ»Π΅Π·Π΅Π½. Π― Π½Π΅ ΡΠ²Π΅ΡΠ΅Π½, ΠΏΠΎΡΠ΅ΠΌΡ, Ρ ΠΌΠ΅Π½Ρ Π΅ΡΡΡ ΡΠΈΠΌΠ²ΠΎΠ»Ρ ΠΎΡΠ»Π°Π΄ΠΊΠΈ Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊ, ΠΈ ΡΡΠΎ ΡΠ±ΠΎΡΠΊΠ° ΠΎΡΠ»Π°Π΄ΠΊΠΈ elektra.
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Reading symbols from ./bin/test_cmerge...
(gdb) r
Starting program: /home/mpranj/workspace/libelektra/build/bin/test_cmerge
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
CMERGE TESTS
==================
Executing testValuesWithGivenLength with size 59
Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) q
Π― ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠ΄ΠΈΠ», ΡΡΠΎ #ifndef CMERGE_ON_LINUX ΡΠ²Π»ΡΠ΅ΡΡΡ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠΉ ΠΏΡΠΈΡΠΈΠ½ΠΎΠΉ Π² ΠΌΠΎΠ΅ΠΉ ΡΠΈΡΡΠ΅ΠΌΠ΅, Π½ΠΎ Ρ ΠΌΠ΅Π½Ρ Π½Π΅ Π±ΡΠ»ΠΎ Π²ΡΠ΅ΠΌΠ΅Π½ΠΈ ΡΠ΄Π΅Π»Π°ΡΡ Π΄Π»Ρ Π½Π΅Π³ΠΎ ΠΏΠ΅ΡΠ΅Π½ΠΎΡΠΈΠΌΡΠΉ ΠΏΠ°ΡΡ.
mpranj
16 Π½ΠΎΡΠ±. 2019
@ Chemin1 ΡΠΏΠ°ΡΠΈΠ±ΠΎ Π·Π° ΡΠ°Π±ΠΎΡΡ!
mpranj
16 Π½ΠΎΡΠ±. 2019
@ Chemin1 ΡΠΏΠ°ΡΠΈΠ±ΠΎ, ΡΡΠΎ
mpranj
16 Π½ΠΎΡΠ±. 2019
Π‘ΠΏΠ°ΡΠΈΠ±ΠΎ Π·Π° ΡΠ΅ΡΡΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅, @mpranj !
dominicjaeger
16 Π½ΠΎΡΠ±. 2019
Π‘ΠΌΠ΅ΠΆΠ½ΡΠ΅ Π²ΠΎΠΏΡΠΎΡΡ
markus2330
Β·
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e1528532
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4ΠΠΎΠΌΠΌΠ΅Π½ΡΠ°ΡΠΈΠΈ
mpranj
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sanssecours
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Π‘Π°ΠΌΡΠΉ ΠΏΠΎΠ»Π΅Π·Π½ΡΠΉ ΠΊΠΎΠΌΠΌΠ΅Π½ΡΠ°ΡΠΈΠΉ
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