[casr-afl] Possible bug in CASR report generation for cases when ASAN hard_rss_limit_mb limit is reached #253
Labels
question
Further information is requested
Comments
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AFAIK, AFL++ does not support handling of hard_rss_limit |
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|
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You may try asking in Awesome Fuzzing Discord channel. However, last time I asked about hard_rss_limit compatibility with AFL++, I was told that there's no such support and AFL++ just uses system oom killer. |
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that's right, AFL uses ulimit when launched with '-m' option. In my setup I can not use '-m' option, so I exporting |
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btw, there's no stacktrace in your output, so, casr has nothing to analyze |
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I suggest that these crashes may be treated as oom cases (or as some special asan oom cases) and clearly reported by cli utilities in their log messages |
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Can you run |
~$ ASAN_OPTIONS="detect_leaks=0:abort_on_error=1:symbolize=0:hard_rss_limit_mb=100" ./casr-san --stdout -- /some/program /some/crashfile
Error: Out of memory: hard_rss_limit_mb exhausted |
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seems like |
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example of such corrupted report (uname, binary name and cmd are replaced): {
"Date": "2025-03-31T14:00:36.933649+00:00",
"Uname": "Some Uname",
"OS": "",
"OSRelease": "",
"Architecture": "",
"ExecutablePath": "/some/program",
"ProcEnviron": [
"ASAN_OPTIONS=detect_leaks=0:abort_on_error=1:symbolize=0:hard_rss_limit_mb=100",
"PWD=/data/casr-x86_64-unknown-linux-gnu",
"container=podman",
"HOME=/root",
"TERM=xterm",
"SHLVL=1",
"which_declare=declare -f",
"PATH=/root/.local/bin:/root/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
"OLDPWD=/data",
"BASH_FUNC_which%%=() { ( alias;\n eval ${which_declare} ) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot $@\n}",
"_=./casr-afl"
],
"ProcCmdline": "/some/program /some/crashfile",
"Stdin": "",
"ProcStatus": [],
"ProcMaps": [
" Start Addr End Addr Size Offset objfile",
" 0x7fff7000 0x8fff7000 0x10000000 0x0 ",
" 0x8fff7000 0x2008fff7000 0x20000000000 0x0 ",
" 0x2008fff7000 0x10007fff8000 0xdfff0001000 0x0 ",
" 0x555555554000 0x5555555fb000 0xa7000 0x0 /some/program",
" 0x5555555fb000 0x555555e64000 0x869000 0xa7000 /some/program",
" 0x555555e64000 0x555555f6a000 0x106000 0x910000 /some/program",
" 0x555555f6a000 0x555555f6d000 0x3000 0xa15000 /some/program",
" 0x555555f6d000 0x555555ff5000 0x88000 0xa18000 /some/program",
" 0x555555ff5000 0x5555561f6000 0x201000 0x0 [heap]",
" 0x600000000000 0x602000000000 0x2000000000 0x0 ",
" 0x602000000000 0x602000020000 0x20000 0x0 ",
" 0x602000020000 0x602e00000000 0xdfffe0000 0x0 ",
" 0x602e00000000 0x602e00010000 0x10000 0x0 ",
" 0x602e00010000 0x603000000000 0x1ffff0000 0x0 ",
" 0x603000000000 0x603000040000 0x40000 0x0 ",
" 0x603000040000 0x603e00000000 0xdfffc0000 0x0 ",
" 0x603e00000000 0x603e00010000 0x10000 0x0 ",
" 0x603e00010000 0x604000000000 0x1ffff0000 0x0 ",
" 0x604000000000 0x604000010000 0x10000 0x0 ",
" 0x604000010000 0x604e00000000 0xdffff0000 0x0 ",
" 0x604e00000000 0x604e00010000 0x10000 0x0 ",
" 0x604e00010000 0x606000000000 0x11ffff0000 0x0 ",
" 0x606000000000 0x606000010000 0x10000 0x0 ",
" 0x606000010000 0x606e00000000 0xdffff0000 0x0 ",
" 0x606e00000000 0x606e00010000 0x10000 0x0 ",
" 0x606e00010000 0x607000000000 0x1ffff0000 0x0 ",
" 0x607000000000 0x607000010000 0x10000 0x0 ",
" 0x607000010000 0x607e00000000 0xdffff0000 0x0 ",
" 0x607e00000000 0x607e00010000 0x10000 0x0 ",
" 0x607e00010000 0x608000000000 0x1ffff0000 0x0 ",
" 0x608000000000 0x608000010000 0x10000 0x0 ",
" 0x608000010000 0x608e00000000 0xdffff0000 0x0 ",
" 0x608e00000000 0x608e00010000 0x10000 0x0 ",
" 0x608e00010000 0x60b000000000 0x21ffff0000 0x0 ",
" 0x60b000000000 0x60b000010000 0x10000 0x0 ",
" 0x60b000010000 0x60be00000000 0xdffff0000 0x0 ",
" 0x60be00000000 0x60be00010000 0x10000 0x0 ",
" 0x60be00010000 0x60c000000000 0x1ffff0000 0x0 ",
" 0x60c000000000 0x60c000020000 0x20000 0x0 ",
" 0x60c000020000 0x60ce00000000 0xdfffe0000 0x0 ",
" 0x60ce00000000 0x60ce00010000 0x10000 0x0 ",
" 0x60ce00010000 0x60d000000000 0x1ffff0000 0x0 ",
" 0x60d000000000 0x60d000010000 0x10000 0x0 ",
" 0x60d000010000 0x60de00000000 0xdffff0000 0x0 ",
" 0x60de00000000 0x60de00010000 0x10000 0x0 ",
" 0x60de00010000 0x60e000000000 0x1ffff0000 0x0 ",
" 0x60e000000000 0x60e000010000 0x10000 0x0 ",
" 0x60e000010000 0x60ee00000000 0xdffff0000 0x0 ",
" 0x60ee00000000 0x60ee00010000 0x10000 0x0 ",
" 0x60ee00010000 0x60f000000000 0x1ffff0000 0x0 ",
" 0x60f000000000 0x60f000010000 0x10000 0x0 ",
" 0x60f000010000 0x60fe00000000 0xdffff0000 0x0 ",
" 0x60fe00000000 0x60fe00010000 0x10000 0x0 ",
" 0x60fe00010000 0x610000000000 0x1ffff0000 0x0 ",
" 0x610000000000 0x610000010000 0x10000 0x0 ",
" 0x610000010000 0x610e00000000 0xdffff0000 0x0 ",
" 0x610e00000000 0x610e00010000 0x10000 0x0 ",
" 0x610e00010000 0x611000000000 0x1ffff0000 0x0 ",
" 0x611000000000 0x611000020000 0x20000 0x0 ",
" 0x611000020000 0x611e00000000 0xdfffe0000 0x0 ",
" 0x611e00000000 0x611e00010000 0x10000 0x0 ",
" 0x611e00010000 0x612000000000 0x1ffff0000 0x0 ",
" 0x612000000000 0x612000010000 0x10000 0x0 ",
" 0x612000010000 0x612e00000000 0xdffff0000 0x0 ",
" 0x612e00000000 0x612e00010000 0x10000 0x0 ",
" 0x612e00010000 0x613000000000 0x1ffff0000 0x0 ",
" 0x613000000000 0x613000010000 0x10000 0x0 ",
" 0x613000010000 0x613e00000000 0xdffff0000 0x0 ",
" 0x613e00000000 0x613e00010000 0x10000 0x0 ",
" 0x613e00010000 0x614000000000 0x1ffff0000 0x0 ",
" 0x614000000000 0x614000010000 0x10000 0x0 ",
" 0x614000010000 0x614e00000000 0xdffff0000 0x0 ",
" 0x614e00000000 0x614e00010000 0x10000 0x0 ",
" 0x614e00010000 0x615000000000 0x1ffff0000 0x0 ",
" 0x615000000000 0x615000010000 0x10000 0x0 ",
" 0x615000010000 0x615e00000000 0xdffff0000 0x0 ",
" 0x615e00000000 0x615e00010000 0x10000 0x0 ",
" 0x615e00010000 0x616000000000 0x1ffff0000 0x0 ",
" 0x616000000000 0x616000010000 0x10000 0x0 ",
" 0x616000010000 0x616e00000000 0xdffff0000 0x0 ",
" 0x616e00000000 0x616e00010000 0x10000 0x0 ",
" 0x616e00010000 0x617000000000 0x1ffff0000 0x0 ",
" 0x617000000000 0x617000010000 0x10000 0x0 ",
" 0x617000010000 0x617e00000000 0xdffff0000 0x0 ",
" 0x617e00000000 0x617e00010000 0x10000 0x0 ",
" 0x617e00010000 0x619000000000 0x11ffff0000 0x0 ",
" 0x619000000000 0x619000010000 0x10000 0x0 ",
" 0x619000010000 0x619e00000000 0xdffff0000 0x0 ",
" 0x619e00000000 0x619e00010000 0x10000 0x0 ",
" 0x619e00010000 0x61b000000000 0x11ffff0000 0x0 ",
" 0x61b000000000 0x61b000010000 0x10000 0x0 ",
" 0x61b000010000 0x61be00000000 0xdffff0000 0x0 ",
" 0x61be00000000 0x61be00010000 0x10000 0x0 ",
" 0x61be00010000 0x61c000000000 0x1ffff0000 0x0 ",
" 0x61c000000000 0x61c000010000 0x10000 0x0 ",
" 0x61c000010000 0x61ce00000000 0xdffff0000 0x0 ",
" 0x61ce00000000 0x61ce00010000 0x10000 0x0 ",
" 0x61ce00010000 0x61d000000000 0x1ffff0000 0x0 ",
" 0x61d000000000 0x61d000040000 0x40000 0x0 ",
" 0x61d000040000 0x61de00000000 0xdfffc0000 0x0 ",
" 0x61de00000000 0x61de00010000 0x10000 0x0 ",
" 0x61de00010000 0x61e000000000 0x1ffff0000 0x0 ",
" 0x61e000000000 0x61e000050000 0x50000 0x0 ",
" 0x61e000050000 0x61ee00000000 0xdfffb0000 0x0 ",
" 0x61ee00000000 0x61ee00010000 0x10000 0x0 ",
" 0x61ee00010000 0x61f000000000 0x1ffff0000 0x0 ",
" 0x61f000000000 0x61f000010000 0x10000 0x0 ",
" 0x61f000010000 0x61fe00000000 0xdffff0000 0x0 ",
" 0x61fe00000000 0x61fe00010000 0x10000 0x0 ",
" 0x61fe00010000 0x621000000000 0x11ffff0000 0x0 ",
" 0x621000000000 0x621000010000 0x10000 0x0 ",
" 0x621000010000 0x621e00000000 0xdffff0000 0x0 ",
" 0x621e00000000 0x621e00010000 0x10000 0x0 ",
" 0x621e00010000 0x622000000000 0x1ffff0000 0x0 ",
" 0x622000000000 0x622000010000 0x10000 0x0 ",
" 0x622000010000 0x622e00000000 0xdffff0000 0x0 ",
" 0x622e00000000 0x622e00010000 0x10000 0x0 ",
" 0x622e00010000 0x624000000000 0x11ffff0000 0x0 ",
" 0x624000000000 0x624000010000 0x10000 0x0 ",
" 0x624000010000 0x624e00000000 0xdffff0000 0x0 ",
" 0x624e00000000 0x624e00010000 0x10000 0x0 ",
" 0x624e00010000 0x625000000000 0x1ffff0000 0x0 ",
" 0x625000000000 0x625000010000 0x10000 0x0 ",
" 0x625000010000 0x625e00000000 0xdffff0000 0x0 ",
" 0x625e00000000 0x625e00010000 0x10000 0x0 ",
" 0x625e00010000 0x629000000000 0x31ffff0000 0x0 ",
" 0x629000000000 0x629000030000 0x30000 0x0 ",
" 0x629000030000 0x629e00000000 0xdfffd0000 0x0 ",
" 0x629e00000000 0x629e00010000 0x10000 0x0 ",
" 0x629e00010000 0x62d000000000 0x31ffff0000 0x0 ",
" 0x62d000000000 0x62d000010000 0x10000 0x0 ",
" 0x62d000010000 0x62de00000000 0xdffff0000 0x0 ",
" 0x62de00000000 0x62de00010000 0x10000 0x0 ",
" 0x62de00010000 0x631000000000 0x31ffff0000 0x0 ",
" 0x631000000000 0x631000020000 0x20000 0x0 ",
" 0x631000020000 0x631e00000000 0xdfffe0000 0x0 ",
" 0x631e00000000 0x631e00010000 0x10000 0x0 ",
" 0x631e00010000 0x640000000000 0xe1ffff0000 0x0 ",
" 0x640000000000 0x640000003000 0x3000 0x0 ",
" 0x7ffff33d0000 0x7ffff3434000 0x64000 0x0 ",
" 0x7ffff3434000 0x7ffff3435000 0x1000 0x0 ",
" 0x7ffff3435000 0x7ffff5c78000 0x2843000 0x0 ",
" 0x7ffff5c78000 0x7ffff6458000 0x7e0000 0x0 ",
" 0x7ffff6458000 0x7ffff67c4000 0x36c000 0x0 ",
" 0x7ffff67c4000 0x7ffff67c7000 0x3000 0x0 /usr/lib64/libz.so.1.2.11",
" 0x7ffff67c7000 0x7ffff67d5000 0xe000 0x3000 /usr/lib64/libz.so.1.2.11",
" 0x7ffff67d5000 0x7ffff67db000 0x6000 0x11000 /usr/lib64/libz.so.1.2.11",
" 0x7ffff67db000 0x7ffff67dc000 0x1000 0x17000 /usr/lib64/libz.so.1.2.11",
" 0x7ffff67dc000 0x7ffff67dd000 0x1000 0x17000 /usr/lib64/libz.so.1.2.11",
" 0x7ffff67dd000 0x7ffff67de000 0x1000 0x0 ",
" 0x7ffff67de000 0x7ffff67eb000 0xd000 0x0 /usr/lib64/libm.so.6",
" 0x7ffff67eb000 0x7ffff685b000 0x70000 0xd000 /usr/lib64/libm.so.6",
" 0x7ffff685b000 0x7ffff68b7000 0x5c000 0x7d000 /usr/lib64/libm.so.6",
" 0x7ffff68b7000 0x7ffff68b8000 0x1000 0xd8000 /usr/lib64/libm.so.6",
" 0x7ffff68b8000 0x7ffff68b9000 0x1000 0xd9000 /usr/lib64/libm.so.6",
" 0x7ffff68b9000 0x7ffff6952000 0x99000 0x0 /usr/lib64/libstdc++.so.6.0.29",
" 0x7ffff6952000 0x7ffff6a5e000 0x10c000 0x99000 /usr/lib64/libstdc++.so.6.0.29",
" 0x7ffff6a5e000 0x7ffff6ad1000 0x73000 0x1a5000 /usr/lib64/libstdc++.so.6.0.29",
" 0x7ffff6ad1000 0x7ffff6ade000 0xd000 0x217000 /usr/lib64/libstdc++.so.6.0.29",
" 0x7ffff6ade000 0x7ffff6adf000 0x1000 0x224000 /usr/lib64/libstdc++.so.6.0.29",
" 0x7ffff6adf000 0x7ffff6ae2000 0x3000 0x0 ",
" 0x7ffff6ae2000 0x7ffff6b0a000 0x28000 0x0 /usr/lib64/libc.so.6",
" 0x7ffff6b0a000 0x7ffff6c7f000 0x175000 0x28000 /usr/lib64/libc.so.6",
" 0x7ffff6c7f000 0x7ffff6cd7000 0x58000 0x19d000 /usr/lib64/libc.so.6",
" 0x7ffff6cd7000 0x7ffff6cd8000 0x1000 0x1f5000 /usr/lib64/libc.so.6",
" 0x7ffff6cd8000 0x7ffff6cdc000 0x4000 0x1f5000 /usr/lib64/libc.so.6",
" 0x7ffff6cdc000 0x7ffff6cde000 0x2000 0x1f9000 /usr/lib64/libc.so.6",
" 0x7ffff6cde000 0x7ffff6ceb000 0xd000 0x0 ",
" 0x7ffff6ceb000 0x7ffff6cee000 0x3000 0x0 /usr/lib64/libgcc_s-11-20231218.so.1",
" 0x7ffff6cee000 0x7ffff6d00000 0x12000 0x3000 /usr/lib64/libgcc_s-11-20231218.so.1",
" 0x7ffff6d00000 0x7ffff6d03000 0x3000 0x15000 /usr/lib64/libgcc_s-11-20231218.so.1",
" 0x7ffff6d03000 0x7ffff6d04000 0x1000 0x18000 /usr/lib64/libgcc_s-11-20231218.so.1",
" 0x7ffff6d04000 0x7ffff6d05000 0x1000 0x18000 /usr/lib64/libgcc_s-11-20231218.so.1",
" 0x7ffff6d05000 0x7ffff6d06000 0x1000 0x19000 /usr/lib64/libgcc_s-11-20231218.so.1",
" 0x7ffff6d06000 0x7ffff6d07000 0x1000 0x0 /usr/lib64/libprotobuf-c.so.1.0.0",
" 0x7ffff6d07000 0x7ffff6d0d000 0x6000 0x1000 /usr/lib64/libprotobuf-c.so.1.0.0",
" 0x7ffff6d0d000 0x7ffff6d0e000 0x1000 0x7000 /usr/lib64/libprotobuf-c.so.1.0.0",
" 0x7ffff6d0e000 0x7ffff6d0f000 0x1000 0x8000 /usr/lib64/libprotobuf-c.so.1.0.0",
" 0x7ffff6d0f000 0x7ffff6d10000 0x1000 0x8000 /usr/lib64/libprotobuf-c.so.1.0.0",
" 0x7ffff6d10000 0x7ffff6d11000 0x1000 0x9000 /usr/lib64/libprotobuf-c.so.1.0.0",
" 0x7ffff6d11000 0x7ffff6d13000 0x2000 0x0 ",
" 0x7ffff6d13000 0x7ffff6d18000 0x5000 0x0 /usr/lib64/libnghttp2.so.14.20.1",
" 0x7ffff6d18000 0x7ffff6d2d000 0x15000 0x5000 /usr/lib64/libnghttp2.so.14.20.1",
" 0x7ffff6d2d000 0x7ffff6d39000 0xc000 0x1a000 /usr/lib64/libnghttp2.so.14.20.1",
" 0x7ffff6d39000 0x7ffff6d3c000 0x3000 0x25000 /usr/lib64/libnghttp2.so.14.20.1",
" 0x7ffff6d3c000 0x7ffff6d3d000 0x1000 0x28000 /usr/lib64/libnghttp2.so.14.20.1",
" 0x7ffff6d3d000 0x7ffff6dea000 0xad000 0x0 /usr/lib64/libcrypto.so.3.0.7",
" 0x7ffff6dea000 0x7ffff7046000 0x25c000 0xad000 /usr/lib64/libcrypto.so.3.0.7",
" 0x7ffff7046000 0x7ffff7113000 0xcd000 0x309000 /usr/lib64/libcrypto.so.3.0.7",
" 0x7ffff7113000 0x7ffff7114000 0x1000 0x3d6000 /usr/lib64/libcrypto.so.3.0.7",
" 0x7ffff7114000 0x7ffff716a000 0x56000 0x3d6000 /usr/lib64/libcrypto.so.3.0.7",
" 0x7ffff716a000 0x7ffff716d000 0x3000 0x42c000 /usr/lib64/libcrypto.so.3.0.7",
" 0x7ffff716d000 0x7ffff7170000 0x3000 0x0 ",
" 0x7ffff7170000 0x7ffff71ca000 0x5a000 0x0 /usr/lib64/libpython3.9.so.1.0",
" 0x7ffff71ca000 0x7ffff737f000 0x1b5000 0x5a000 /usr/lib64/libpython3.9.so.1.0",
" 0x7ffff737f000 0x7ffff7473000 0xf4000 0x20f000 /usr/lib64/libpython3.9.so.1.0",
" 0x7ffff7473000 0x7ffff7474000 0x1000 0x303000 /usr/lib64/libpython3.9.so.1.0",
" 0x7ffff7474000 0x7ffff747a000 0x6000 0x303000 /usr/lib64/libpython3.9.so.1.0",
" 0x7ffff747a000 0x7ffff74b1000 0x37000 0x309000 /usr/lib64/libpython3.9.so.1.0",
" 0x7ffff74b1000 0x7ffff74d3000 0x22000 0x0 ",
" 0x7ffff74d3000 0x7ffff74e1000 0xe000 0x0 /usr/lib64/libevent-2.1.so.7.0.1",
" 0x7ffff74e1000 0x7ffff7515000 0x34000 0xe000 /usr/lib64/libevent-2.1.so.7.0.1",
" 0x7ffff7515000 0x7ffff7528000 0x13000 0x42000 /usr/lib64/libevent-2.1.so.7.0.1",
" 0x7ffff7528000 0x7ffff7529000 0x1000 0x55000 /usr/lib64/libevent-2.1.so.7.0.1",
" 0x7ffff7529000 0x7ffff752b000 0x2000 0x55000 /usr/lib64/libevent-2.1.so.7.0.1",
" 0x7ffff752b000 0x7ffff752c000 0x1000 0x57000 /usr/lib64/libevent-2.1.so.7.0.1",
" 0x7ffff752c000 0x7ffff754a000 0x1e000 0x0 /usr/lib64/libssl.so.3.0.7",
" 0x7ffff754a000 0x7ffff75a7000 0x5d000 0x1e000 /usr/lib64/libssl.so.3.0.7",
" 0x7ffff75a7000 0x7ffff75c4000 0x1d000 0x7b000 /usr/lib64/libssl.so.3.0.7",
" 0x7ffff75c4000 0x7ffff75ce000 0xa000 0x97000 /usr/lib64/libssl.so.3.0.7",
" 0x7ffff75ce000 0x7ffff75d2000 0x4000 0xa1000 /usr/lib64/libssl.so.3.0.7",
" 0x7ffff75d2000 0x7ffff75f6000 0x24000 0x0 /usr/lib64/libasan.so.6.0.0",
" 0x7ffff75f6000 0x7ffff76cd000 0xd7000 0x24000 /usr/lib64/libasan.so.6.0.0",
" 0x7ffff76cd000 0x7ffff76ff000 0x32000 0xfb000 /usr/lib64/libasan.so.6.0.0",
" 0x7ffff76ff000 0x7ffff7700000 0x1000 0x12d000 /usr/lib64/libasan.so.6.0.0",
" 0x7ffff7700000 0x7ffff7704000 0x4000 0x12d000 /usr/lib64/libasan.so.6.0.0",
" 0x7ffff7704000 0x7ffff7707000 0x3000 0x131000 /usr/lib64/libasan.so.6.0.0",
" 0x7ffff7707000 0x7ffff7fbd000 0x8b6000 0x0 ",
" 0x7ffff7fbd000 0x7ffff7fc1000 0x4000 0x0 ",
" 0x7ffff7fc1000 0x7ffff7fc5000 0x4000 0x0 [vvar]",
" 0x7ffff7fc5000 0x7ffff7fc7000 0x2000 0x0 [vdso]",
" 0x7ffff7fc7000 0x7ffff7fc9000 0x2000 0x0 /usr/lib64/ld-linux-x86-64.so.2",
" 0x7ffff7fc9000 0x7ffff7fef000 0x26000 0x2000 /usr/lib64/ld-linux-x86-64.so.2",
" 0x7ffff7fef000 0x7ffff7ffa000 0xb000 0x28000 /usr/lib64/ld-linux-x86-64.so.2",
" 0x7ffff7ffa000 0x7ffff7ffb000 0x1000 0x0 ",
" 0x7ffff7ffb000 0x7ffff7ffd000 0x2000 0x33000 /usr/lib64/ld-linux-x86-64.so.2",
" 0x7ffff7ffd000 0x7ffff7fff000 0x2000 0x35000 /usr/lib64/ld-linux-x86-64.so.2",
" 0x7ffffffde000 0x7ffffffff000 0x21000 0x0 [stack]",
" 0xffffffffff600000 0xffffffffff601000 0x1000 0x0 [vsyscall]"
],
"ProcFiles": [],
"NetworkConnections": [],
"CrashSeverity": {
"Type": "UNDEFINED",
"ShortDescription": "Undefined",
"Description": "Undefined class",
"Explanation": "There is no execution class for this type of exception"
},
"Stacktrace": [
"#0 0x00007ffff6bb6075 in clock_nanosleep@GLIBC_2.2.5 () from /lib64/libc.so.6",
"#1 0x00007ffff6bbac87 in nanosleep () from /lib64/libc.so.6",
"#2 0x00007ffff6be6b29 in usleep () from /lib64/libc.so.6",
"#3 0x00007ffff769932a in __sanitizer::BackgroundThread(void*) () from /lib64/libasan.so.6",
"#4 0x00007ffff6b6bc02 in start_thread () from /lib64/libc.so.6",
"#5 0x00007ffff6befed4 in clone () from /lib64/libc.so.6"
],
"Registers": {
"r14": 140737332558128,
"k6": 0,
"rip": 140737332863093,
"r9": 140737283049024,
"k3": 0,
"rdi": 0,
"k5": 0,
"fs": 0,
"ds": 0,
"rdx": 140737283046608,
"r15": 0,
"k0": 32768,
"rsi": 0,
"k2": 0,
"es": 0,
"k1": 67109393,
"rbx": 0,
"r12": 100,
"r13": 0,
"rax": 18446744073709551100,
"r11": 659,
"r8": 0,
"gs": 0,
"k4": 0,
"rsp": 140737283046544,
"rbp": 0,
"r10": 0,
"k7": 0,
"rcx": 140737332863093,
"eflags": 659,
"ss": 43,
"cs": 51
},
"Disassembly": [
"=> 0x7ffff6bb6075 :\tmov edi,r8d",
" 0x7ffff6bb6078 :\tmov QWORD PTR [rsp],rax",
" 0x7ffff6bb607c :\tcall 0x7ffff6b680c0 ",
" 0x7ffff6bb6081 :\tmov rax,QWORD PTR [rsp]",
" 0x7ffff6bb6085 :\tadd rsp,0x28",
" 0x7ffff6bb6089 :\tneg eax",
" 0x7ffff6bb608b :\tret ",
" 0x7ffff6bb608c :\tnop DWORD PTR [rax+0x0]",
" 0x7ffff6bb6090 :\tmov eax,0x16",
" 0x7ffff6bb6095 :\tret ",
" 0x7ffff6bb6096:\tnop WORD PTR cs:[rax+rax*1+0x0]",
" 0x7ffff6bb60a0 :\tpush r15",
" 0x7ffff6bb60a2 :\tpush r14",
" 0x7ffff6bb60a4 :\tpush r13",
" 0x7ffff6bb60a6 :\tpush r12",
" 0x7ffff6bb60a8 :\tlea r12,[rip+0x1279f1] # 0x7ffff6cddaa0 "
],
"Package": "",
"PackageVersion": "",
"PackageArchitecture": "",
"PackageDescription": "",
"AsanReport": [],
"UbsanReport": [],
"PythonReport": [],
"GoReport": [],
"JavaReport": [],
"RustReport": [],
"JsReport": [],
"CSharpReport": [],
"CrashLine": "",
"Source": []
} |
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btw, |
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Try rerunning the same casr-afl command with an additional |
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You may, also, try running with |
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When running casr-afl on testcases that cause the tested program to trigger ASAN hard rss limit, I got this error:
It may be some bug in ASAN log parser that is triggered by ASAN logs in this form:
The text was updated successfully, but these errors were encountered: