View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0003252 | GNUnet | util library | public | 2014-01-06 12:33 | 2014-01-06 23:19 |
| Reporter | Sree Harsha Totakura | Assigned To | Christian Grothoff | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | closed | Resolution | no change required | ||
| Product Version | Git master | ||||
| Summary | 0003252: Valgrind reports invalid read in gcrypt calls | ||||
| Description | ==23819== Invalid read of size 4 ==23819== at 0x5A15D08: transform (rmd160.c:179) ==23819== by 0x5A1768D: _gcry_rmd160_mixblock (rmd160.c:416) ==23819== by 0x5A1D16A: mix_pool (random-csprng.c:627) ==23819== by 0x5A1D3B7: add_randomness (random-csprng.c:1102) ==23819== by 0x5A20015: _gcry_rndlinux_gather_random (rndlinux.c:240) ==23819== by 0x5A1D04F: read_random_source (random-csprng.c:1288) ==23819== by 0x5A1E0EB: _gcry_rngcsprng_randomize (random-csprng.c:1114) ==23819== by 0x5A1CE74: _gcry_create_nonce (random.c:354) ==23819== by 0x4E6656C: GNUNET_CRYPTO_random_u32 (crypto_random.c:178) ==23819== by 0x4E66BDC: GNUNET_CRYPTO_random_init (crypto_random.c:300) ==23819== by 0x400E9C5: call_init (dl-init.c:84) ==23819== by 0x400EAA9: _dl_init (dl-init.c:133) ==23819== Address 0x73d3cc8 is 0 bytes after a block of size 664 alloc'd ==23819== at 0x4C2ABED: malloc (vg_replace_malloc.c:263) ==23819== by 0x59899D4: do_malloc (global.c:777) ==23819== by 0x598A7F8: _gcry_malloc (global.c:799) ==23819== by 0x598AB3E: _gcry_xmalloc (global.c:953) ==23819== by 0x598AC6E: _gcry_xcalloc (global.c:1015) ==23819== by 0x5A1DB30: initialize (random-csprng.c:324) ==23819== by 0x5989DF0: _gcry_vcontrol (global.c:489) ==23819== by 0x598686B: gcry_control (visibility.c:79) ==23819== by 0x4E66BC1: GNUNET_CRYPTO_random_init (crypto_random.c:297) ==23819== by 0x400E9C5: call_init (dl-init.c:84) ==23819== by 0x400EAA9: _dl_init (dl-init.c:133) ==23819== by 0x4001539: ??? (in /lib/x86_64-linux-gnu/ld-2.17.so) ==23819== Invalid read of size 4 ==23819== at 0x5A15D18: transform (rmd160.c:178) ==23819== by 0x5A1768D: _gcry_rmd160_mixblock (rmd160.c:416) ==23819== by 0x5A1D16A: mix_pool (random-csprng.c:627) ==23819== by 0x5A1D3B7: add_randomness (random-csprng.c:1102) ==23819== by 0x5A20015: _gcry_rndlinux_gather_random (rndlinux.c:240) ==23819== by 0x5A1D04F: read_random_source (random-csprng.c:1288) ==23819== by 0x5A1E0EB: _gcry_rngcsprng_randomize (random-csprng.c:1114) ==23819== by 0x5A1CE74: _gcry_create_nonce (random.c:354) ==23819== by 0x4E6656C: GNUNET_CRYPTO_random_u32 (crypto_random.c:178) ==23819== by 0x4E66BDC: GNUNET_CRYPTO_random_init (crypto_random.c:300) ==23819== by 0x400E9C5: call_init (dl-init.c:84) ==23819== by 0x400EAA9: _dl_init (dl-init.c:133) ==23819== Address 0x73d3cd0 is 8 bytes after a block of size 664 alloc'd ==23819== at 0x4C2ABED: malloc (vg_replace_malloc.c:263) ==23819== by 0x59899D4: do_malloc (global.c:777) ==23819== by 0x598A7F8: _gcry_malloc (global.c:799) ==23819== by 0x598AB3E: _gcry_xmalloc (global.c:953) ==23819== by 0x598AC6E: _gcry_xcalloc (global.c:1015) ==23819== by 0x5A1DB30: initialize (random-csprng.c:324) ==23819== by 0x5989DF0: _gcry_vcontrol (global.c:489) ==23819== by 0x598686B: gcry_control (visibility.c:79) ==23819== by 0x4E66BC1: GNUNET_CRYPTO_random_init (crypto_random.c:297) ==23819== by 0x400E9C5: call_init (dl-init.c:84) ==23819== by 0x400EAA9: _dl_init (dl-init.c:133) ==23819== by 0x4001539: ??? (in /lib/x86_64-linux-gnu/ld-2.17.so) | ||||
| Steps To Reproduce | run any testbed testcases with valgrind. E.g: libtool --mode=execute valgrind ./test_testbed_api_testbed_run_topologyscalefree | ||||
| Tags | No tags attached. | ||||
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You'll need to update your suppression file. Valgrind can have false-positives, especially when it comes to highly optimized assembly, like what you find in libgcrypt crypto functions. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2014-01-06 12:33 | Sree Harsha Totakura | New Issue | |
| 2014-01-06 23:18 | Christian Grothoff | Note Added: 0007966 | |
| 2014-01-06 23:19 | Christian Grothoff | Assigned To | => Christian Grothoff |
| 2014-01-06 23:19 | Christian Grothoff | Status | new => closed |
| 2014-01-06 23:19 | Christian Grothoff | Resolution | open => no change required |
