+++ This bug was initially created as a clone of Bug #677700 +++ +++ This bug was initially created as a clone of Bug #677698 +++ Description of problem: with the release of 1.0.8 there is no lock mechanism to serialise httpd process access to the nss_pcache process. This can result in multiple requests being read as a single request by nss_pcache, a single result returned and callers either getting FAIL result or erroring out. Version-Release number of selected component (if applicable): 1.0.8-3 Additional info: filtered strace indicating failure mode 9932 write(14, "RETR\tNSS FIPS 140-2 Certificate DB", 34 <unfinished ...> 9928 <... munmap resumed> ) = 0 9932 <... write resumed> ) = 34 9928 write(14, "RETR\tNSS FIPS 140-2 Certificate DB", 34 <unfinished ...> 9922 <... poll resumed> ) = 1 ([{fd=0, revents=POLLIN}]) 9932 read(15, <unfinished ...> 9928 <... write resumed> ) = 34 9932 <... read resumed> 0x7fff97e88940, 1024) = -1 EAGAIN (Resource temporarily unavailable) 9928 read(15, <unfinished ...> 9922 read(0, <unfinished ...> 9932 poll([{fd=15, events=POLLIN}], 1, 30000 <unfinished ...> 9928 <... read resumed> 0x7fff97e88940, 1024) = -1 EAGAIN (Resource temporarily unavailable) 9928 poll([{fd=15, events=POLLIN}], 1, 30000 <unfinished ...> 9922 <... read resumed> "RETR\tNSS FIPS 140-2 Certificate DBRETR\tNSS FIPS 140-2 Certificat"..., 1024) = 68 9922 write(1, "\0", 1 <unfinished ...> 9932 <... poll resumed> ) = 1 ([{fd=15, revents=POLLIN}]) 9928 <... poll resumed> ) = 1 ([{fd=15, revents=POLLIN}]) 9922 <... write resumed> ) = 1 9932 read(15, <unfinished ...> 9928 read(15, <unfinished ...> 9932 <... read resumed> "\0", 1024) = 1 9928 <... read resumed> 0x7fff97e88940, 1024) = -1 EAGAIN (Resource temporarily unavailable) 9922 poll([{fd=0, events=POLLIN|POLLPRI}], 1, -1 <unfinished ...> 9932 gettimeofday( <unfinished ...> 9928 gettimeofday( <unfinished ...> 9932 <... gettimeofday resumed> {1295949534, 353375}, NULL) = 0 9928 <... gettimeofday resumed> {1295949534, 353465}, NULL) = 0 9932 gettimeofday( <unfinished ...> 9928 write(2, "[Tue Jan 25 15:28:54 2011] [error] Unable to read from pin store"..., 117 <unfinished ...>
Fix committed upstream.
Package mod_nss-1.0.8-13.fc15: * should fix your issue, * was pushed to the Fedora 15 updates-testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing mod_nss-1.0.8-13.fc15' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/mod_nss-1.0.8-13.fc15 then log in and leave karma (feedback).
Package mod_nss-1.0.8-11.fc14: * should fix your issue, * was pushed to the Fedora 14 updates-testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing mod_nss-1.0.8-11.fc14' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/mod_nss-1.0.8-11.fc14 then log in and leave karma (feedback).
mod_nss-1.0.8-13.fc15 has been pushed to the Fedora 15 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update mod_nss'. You can provide feedback for this update here: https://admin.fedoraproject.org/updates/mod_nss-1.0.8-13.fc15
mod_nss-1.0.8-14.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/mod_nss-1.0.8-14.fc15
mod_nss-1.0.8-12.fc14 has been submitted as an update for Fedora 14. https://admin.fedoraproject.org/updates/mod_nss-1.0.8-12.fc14
mod_nss-1.0.8-12.fc14 has been pushed to the Fedora 14 stable repository. If problems still persist, please make note of it in this bug report.
mod_nss-1.0.8-14.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.