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Bug #3574
closed
Using checkgenericfilecontent Technique with 16Ko content leads to error
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Description
With Rudder 2.6 (CFEngine 3.4.4), when using a very very large content for file edition leads to a nasty stacktrace on the agent side :
*** buffer overflow detected ***: /var/rudder/cfengine-community/bin/cf-promises terminated ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f9ef79ae007] /lib/x86_64-linux-gnu/libc.so.6(+0x107f00)[0x7f9ef79acf00] /var/rudder/cfengine-community/bin/cf-promises[0x425239] /var/rudder/cfengine-community/bin/cf-promises[0x427439] /var/rudder/cfengine-community/bin/cf-promises[0x4277c7] /var/rudder/cfengine-community/bin/cf-promises[0x40fc04] /var/rudder/cfengine-community/bin/cf-promises[0x41001b] /var/rudder/cfengine-community/bin/cf-promises[0x41ba92] /var/rudder/cfengine-community/bin/cf-promises[0x41c07a] /var/rudder/cfengine-community/bin/cf-promises[0x40526f] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7f9ef78c676d] /var/rudder/cfengine-community/bin/cf-promises[0x405331] ======= Memory map: ======== 00400000-004a2000 r-xp 00000000 fd:01 16053 /var/rudder/cfengine-community/bin/cf-promises 006a1000-006a2000 r--p 000a1000 fd:01 16053 /var/rudder/cfengine-community/bin/cf-promises 006a2000-006a7000 rw-p 000a2000 fd:01 16053 /var/rudder/cfengine-community/bin/cf-promises 006a7000-006c9000 rw-p 00000000 00:00 0 014b4000-0165e000 rw-p 00000000 00:00 0 [heap] 7f9ef6404000-7f9ef6419000 r-xp 00000000 fd:01 262869 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f9ef6419000-7f9ef6618000 ---p 00015000 fd:01 262869 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f9ef6618000-7f9ef6619000 r--p 00014000 fd:01 262869 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f9ef6619000-7f9ef661a000 rw-p 00015000 fd:01 262869 /lib/x86_64-linux-gnu/libgcc_s.so.1 7f9ef661a000-7f9ef6624000 r-xp 00000000 fd:01 263064 /lib/x86_64-linux-gnu/libnss_nis-2.15.so 7f9ef6624000-7f9ef6824000 ---p 0000a000 fd:01 263064 /lib/x86_64-linux-gnu/libnss_nis-2.15.so 7f9ef6824000-7f9ef6825000 r--p 0000a000 fd:01 263064 /lib/x86_64-linux-gnu/libnss_nis-2.15.so 7f9ef6825000-7f9ef6826000 rw-p 0000b000 fd:01 263064 /lib/x86_64-linux-gnu/libnss_nis-2.15.so 7f9ef6826000-7f9ef683d000 r-xp 00000000 fd:01 263058 /lib/x86_64-linux-gnu/libnsl-2.15.so 7f9ef683d000-7f9ef6a3c000 ---p 00017000 fd:01 263058 /lib/x86_64-linux-gnu/libnsl-2.15.so 7f9ef6a3c000-7f9ef6a3d000 r--p 00016000 fd:01 263058 /lib/x86_64-linux-gnu/libnsl-2.15.so 7f9ef6a3d000-7f9ef6a3e000 rw-p 00017000 fd:01 263058 /lib/x86_64-linux-gnu/libnsl-2.15.so 7f9ef6a3e000-7f9ef6a40000 rw-p 00000000 00:00 0 7f9ef6a40000-7f9ef6a48000 r-xp 00000000 fd:01 263066 /lib/x86_64-linux-gnu/libnss_compat-2.15.so 7f9ef6a48000-7f9ef6c47000 ---p 00008000 fd:01 263066 /lib/x86_64-linux-gnu/libnss_compat-2.15.so 7f9ef6c47000-7f9ef6c48000 r--p 00007000 fd:01 263066 /lib/x86_64-linux-gnu/libnss_compat-2.15.so 7f9ef6c48000-7f9ef6c49000 rw-p 00008000 fd:01 263066 /lib/x86_64-linux-gnu/libnss_compat-2.15.so 7f9ef6c49000-7f9ef6c61000 r-xp 00000000 fd:01 263057 /lib/x86_64-linux-gnu/libresolv-2.15.so 7f9ef6c61000-7f9ef6e61000 ---p 00018000 fd:01 263057 /lib/x86_64-linux-gnu/libresolv-2.15.so 7f9ef6e61000-7f9ef6e62000 r--p 00018000 fd:01 263057 /lib/x86_64-linux-gnu/libresolv-2.15.so 7f9ef6e62000-7f9ef6e63000 rw-p 00019000 fd:01 263057 /lib/x86_64-linux-gnu/libresolv-2.15.so 7f9ef6e63000-7f9ef6e65000 rw-p 00000000 00:00 0 7f9ef6e65000-7f9ef6e6c000 r-xp 00000000 fd:01 263069 /lib/x86_64-linux-gnu/libnss_dns-2.15.so 7f9ef6e6c000-7f9ef706b000 ---p 00007000 fd:01 263069 /lib/x86_64-linux-gnu/libnss_dns-2.15.so 7f9ef706b000-7f9ef706c000 r--p 00006000 fd:01 263069 /lib/x86_64-linux-gnu/libnss_dns-2.15.so 7f9ef706c000-7f9ef706d000 rw-p 00007000 fd:01 263069 /lib/x86_64-linux-gnu/libnss_dns-2.15.so 7f9ef706d000-7f9ef7079000 r-xp 00000000 fd:01 263063 /lib/x86_64-linux-gnu/libnss_files-2.15.so 7f9ef7079000-7f9ef7278000 ---p 0000c000 fd:01 263063 /lib/x86_64-linux-gnu/libnss_files-2.15.so 7f9ef7278000-7f9ef7279000 r--p 0000b000 fd:01 263063 /lib/x86_64-linux-gnu/libnss_files-2.15.so 7f9ef7279000-7f9ef727a000 rw-p 0000c000 fd:01 263063 /lib/x86_64-linux-gnu/libnss_files-2.15.so 7f9ef727a000-7f9ef727c000 r-xp 00000000 fd:01 263070 /lib/x86_64-linux-gnu/libdl-2.15.so 7f9ef727c000-7f9ef747c000 ---p 00002000 fd:01 263070 /lib/x86_64-linux-gnu/libdl-2.15.so 7f9ef747c000-7f9ef747d000 r--p 00002000 fd:01 263070 /lib/x86_64-linux-gnu/libdl-2.15.so 7f9ef747d000-7f9ef747e000 rw-p 00003000 fd:01 263070 /lib/x86_64-linux-gnu/libdl-2.15.so 7f9ef747e000-7f9ef7494000 r-xp 00000000 fd:01 266982 /lib/x86_64-linux-gnu/libz.so.1.2.3.4 7f9ef7494000-7f9ef7693000 ---p 00016000 fd:01 266982 /lib/x86_64-linux-gnu/libz.so.1.2.3.4 7f9ef7693000-7f9ef7694000 r--p 00015000 fd:01 266982 /lib/x86_64-linux-gnu/libz.so.1.2.3.4 7f9ef7694000-7f9ef7695000 rw-p 00016000 fd:01 266982 /lib/x86_64-linux-gnu/libz.so.1.2.3.4 7f9ef7695000-7f9ef76a4000 r-xp 00000000 fd:01 262271 /lib/x86_64-linux-gnu/libbz2.so.1.0.4 7f9ef76a4000-7f9ef78a3000 ---p 0000f000 fd:01 262271 /lib/x86_64-linux-gnu/libbz2.so.1.0.4 7f9ef78a3000-7f9ef78a4000 r--p 0000e000 fd:01 262271 /lib/x86_64-linux-gnu/libbz2.so.1.0.4 7f9ef78a4000-7f9ef78a5000 rw-p 0000f000 fd:01 262271 /lib/x86_64-linux-gnu/libbz2.so.1.0.4 7f9ef78a5000-7f9ef7a58000 r-xp 00000000 fd:01 263054 /lib/x86_64-linux-gnu/libc-2.15.so 7f9ef7a58000-7f9ef7c57000 ---p 001b3000 fd:01 263054 /lib/x86_64-linux-gnu/libc-2.15.so 7f9ef7c57000-7f9ef7c5b000 r--p 001b2000 fd:01 263054 /lib/x86_64-linux-gnu/libc-2.15.so 7f9ef7c5b000-7f9ef7c5d000 rw-p 001b6000 fd:01 263054 /lib/x86_64-linux-gnu/libc-2.15.so 7f9ef7c5d000-7f9ef7c62000 rw-p 00000000 00:00 0 7f9ef7c62000-7f9ef7c7a000 r-xp 00000000 fd:01 263074 /lib/x86_64-linux-gnu/libpthread-2.15.so 7f9ef7c7a000-7f9ef7e79000 ---p 00018000 fd:01 263074 /lib/x86_64-linux-gnu/libpthread-2.15.so 7f9ef7e79000-7f9ef7e7a000 r--p 00017000 fd:01 263074 /lib/x86_64-linux-gnu/libpthread-2.15.so 7f9ef7e7a000-7f9ef7e7b000 rw-p 00018000 fd:01 263074 /lib/x86_64-linux-gnu/libpthread-2.15.so 7f9ef7e7b000-7f9ef7e7f000 rw-p 00000000 00:00 0 7f9ef7e7f000-7f9ef801e000 r-xp 00000000 fd:01 265076 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f9ef801e000-7f9ef821d000 ---p 0019f000 fd:01 265076 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f9ef821d000-7f9ef8238000 r--p 0019e000 fd:01 265076 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f9ef8238000-7f9ef8243000 rw-p 001b9000 fd:01 265076 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 7f9ef8243000-7f9ef8247000 rw-p 00000000 00:00 0 7f9ef8247000-7f9ef8283000 r-xp 00000000 fd:01 263910 /lib/x86_64-linux-gnu/libpcre.so.3.12.1 7f9ef8283000-7f9ef8482000 ---p 0003c000 fd:01 263910 /lib/x86_64-linux-gnu/libpcre.so.3.12.1 7f9ef8482000-7f9ef8483000 r--p 0003b000 fd:01 263910 /lib/x86_64-linux-gnu/libpcre.so.3.12.1 7f9ef8483000-7f9ef8484000 rw-p 0003c000 fd:01 263910 /lib/x86_64-linux-gnu/libpcre.so.3.12.1 7f9ef8484000-7f9ef8514000 r-xp 00000000 fd:01 272812 /usr/lib/libtokyocabinet.so.8.27.0 7f9ef8514000-7f9ef8713000 ---p 00090000 fd:01 272812 /usr/lib/libtokyocabinet.so.8.27.0 7f9ef8713000-7f9ef8714000 r--p 0008f000 fd:01 272812 /usr/lib/libtokyocabinet.so.8.27.0 7f9ef8714000-7f9ef8716000 rw-p 00090000 fd:01 272812 /usr/lib/libtokyocabinet.so.8.27.0 7f9ef8716000-7f9ef880f000 r-xp 00000000 fd:01 263053 /lib/x86_64-linux-gnu/libm-2.15.so 7f9ef880f000-7f9ef8a0e000 ---p 000f9000 fd:01 263053 /lib/x86_64-linux-gnu/libm-2.15.so 7f9ef8a0e000-7f9ef8a0f000 r--p 000f8000 fd:01 263053 /lib/x86_64-linux-gnu/libm-2.15.so 7f9ef8a0f000-7f9ef8a10000 rw-p 000f9000 fd:01 263053 /lib/x86_64-linux-gnu/libm-2.15.so 7f9ef8a10000-7f9ef8a17000 r-xp 00000000 fd:01 263060 /lib/x86_64-linux-gnu/librt-2.15.so 7f9ef8a17000-7f9ef8c16000 ---p 00007000 fd:01 263060 /lib/x86_64-linux-gnu/librt-2.15.so 7f9ef8c16000-7f9ef8c17000 r--p 00006000 fd:01 263060 /lib/x86_64-linux-gnu/librt-2.15.so 7f9ef8c17000-7f9ef8c18000 rw-p 00007000 fd:01 263060 /lib/x86_64-linux-gnu/librt-2.15.so 7f9ef8c18000-7f9ef8c3a000 r-xp 00000000 fd:01 263056 /lib/x86_64-linux-gnu/ld-2.15.so 7f9ef8e2e000-7f9ef8e34000 rw-p 00000000 00:00 0 7f9ef8e35000-7f9ef8e3a000 rw-p 00000000 00:00 0 7f9ef8e3a000-7f9ef8e3b000 r--p 00022000 fd:01 263056 /lib/x86_64-linux-gnu/ld-2.15.so 7f9ef8e3b000-7f9ef8e3d000 rw-p 00023000 fd:01 263056 /lib/x86_64-linux-gnu/ld-2.15.so 7fff42c37000-7fff42c85000 rw-p 00000000 00:00 0 [stack] 7fff42d40000-7fff42d41000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Aborted (core dumped)
Attached is the content I used as a file content
Note : it used to work on Rudder 2.5
Files
Updated by Nicolas CHARLES almost 12 years ago
- Status changed from In progress to Pending technical review
- Assignee changed from Nicolas CHARLES to Jonathan CLARKE
- Pull Request set to https://github.com/Normation/rudder-packages/pull/58
Updated by Nicolas CHARLES almost 12 years ago
- Project changed from 24 to 34
- Category deleted (
Techniques)
Updated by Nicolas CHARLES almost 12 years ago
- Status changed from Pending technical review to Pending release
- % Done changed from 0 to 100
Updated by Jonathan CLARKE
Updated by Nicolas CHARLES almost 12 years ago
- Status changed from Pending release to In progress
- Target version changed from 2.6.1 to 2.6.2
Updated by 
Updated by Nicolas PERRON 
Updated by Matthieu CERDA
Updated by François ARMAND about 10 years ago
- Status changed from In progress to 8
- Assignee changed from Jonathan CLARKE to Nicolas CHARLES
- Target version changed from 2.6.20 to 2.10.10
Updated by Benoît PECCATTE about 10 years ago
- Project changed from 34 to Rudder
- Category set to Packaging
Updated by Vincent MEMBRÉ about 10 years ago
- Status changed from Pending release to New
- Reproduced set to No
- Found in version(s) old 2.6.1 added
Updated by Nicolas CHARLES about 10 years ago
- Subject changed from Using checkgenericfilecontent Technique with very large file content leads to buffer overflow detected to Using checkgenericfilecontent Technique with 4Ko content on 2.10, 8Ko on 2.11 or 16Ko on 3.0 leads to error
Updated by Alexis Mousset over 8 years ago
- Subject changed from Using checkgenericfilecontent Technique with 4Ko content on 2.10, 8Ko on 2.11 or 16Ko on 3.0 leads to error to Using checkgenericfilecontent Technique with 8Ko on 2.11 or 16Ko on >=3.0 leads to error
- Assignee deleted (
Nicolas CHARLES)
Updated by Alexis Mousset over 8 years ago
- Subject changed from Using checkgenericfilecontent Technique with 8Ko on 2.11 or 16Ko on >=3.0 leads to error to Using checkgenericfilecontent Technique with 16Ko content leads to error
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