Red Hat Bugzilla – Bug 119568
up2date hangs after failed CRC check
Last modified: 2007-11-30 17:10:39 EST
Description of problem: up2date hangs after failed CRC check Version-Release number of selected component (if applicable): up2date-4.3.11-2.1.1 How reproducible: Steps to Reproduce: 1. install FC2 test2 2. run up2date-config 3. run up2date 4. channel fedora-core-rawhide, >Forward 5. don't select any skipped pkg (kernel updates), >Forward 6. select all available updates, >Forward (size is 0 kB for all packages, total size is 83 kB ???) Actual results: After a while progress dialog hangs with "Testing package set / solving RPM inter-dependencies" Additional info: konsole output [root@deepthought root]# up2date & [1] 8221 [root@deepthought root]# http://fedora.redhat. com/download/up2date-mirrors/fedora-core-rawhide using mirror: http://download.fedora.redhat. com/pub/fedora/linux/core/development/i386/ /usr/share/rhn/up2date_client/checklist.py:139: DeprecationWarning: integer argument expected, got float info = self.get_selection_info (event.x, event.y) Traceback (most recent call last): File "/usr/share/rhn/up2date_client/gui.py", line 1671, in onPackagePageNext ret = self.__packagePageDryRun() File "/usr/share/rhn/up2date_client/gui.py", line 1599, in __packagePageDryRun self.__refreshCallback) File "/usr/share/rhn/up2date_client/up2date.py", line 387, in dryRun ret = depsolve.solvedep() File "/usr/share/rhn/up2date_client/depSolver.py", line 716, in solvedep ret = self.process_deps(deps) File "/usr/share/rhn/up2date_client/depSolver.py", line 683, in process_deps changed = self.__dependencies(dependencies) File "/usr/share/rhn/up2date_client/depSolver.py", line 475, in __dependencies refreshCallback = self.refreshCallback) File "/usr/share/rhn/up2date_client/depSolver.py", line 93, in solveDep ret = source.solveDep(unknowns, availList, refreshCallback) File "/usr/share/rhn/up2date_client/repoBackends/genericSolveDep. py", line 40, in solveDep self.getSolutions(unknowns) File "/usr/share/rhn/up2date_client/repoBackends/genericSolveDep. py", line 235, in getSolutions hdr = self.getHeader(pkg) File "/usr/share/rhn/up2date_client/repoBackends/genericSolveDep. py", line 217, in getHeader progressCallback = progressCallback) File "/usr/share/rhn/up2date_client/rpcServer.py", line 112, in doCall ret = apply(method, args, kwargs) File "/usr/share/rhn/up2date_client/repoDirector.py", line 31, in getHeader return self.handlers[channel['type']].getHeader(pkg, msgCallback, progressCallback) File "/usr/share/rhn/up2date_client/rpmSource.py", line 210, in getHeader header = source.getHeader(pkg, progressCallback = progressCallback) File "/usr/share/rhn/up2date_client/repoBackends/yumRepo.py", line 93, in getHeader hdrBuf = fh.read() File "/usr/lib/python2.3/gzip.py", line 217, in read self._read(readsize) File "/usr/lib/python2.3/gzip.py", line 272, in _read self._read_eof() File "/usr/lib/python2.3/gzip.py", line 308, in _read_eof raise IOError, "CRC check failed" IOError: CRC check failed
Incomplete reads from an overloaded server. At some point, all the networking related code will be rewritten to expect the servers to server up garbage most of the time and try to cope. The current code naively assumes that downloads will finish, the content lenghts will be correct, connections wont be randomly shut down, and that the file contents will be okay. At some point in the future, a more robust version of the network related code will land.
*** Bug 116749 has been marked as a duplicate of this bug. ***
*** Bug 116658 has been marked as a duplicate of this bug. ***
Note that FC2 is no longer supported even by Fedora Legacy. Also, up2date has been replaced by pirut and pup since FC5. FC3 and FC4 are supported by Fedora Legacy for security issues only. If this still occurs on FC3 or FC4 and is a security issue, please reopen and assign to that version and Fedora Legacy. If it occurs on RHEL 3 or 4, please reassign or refile against that product. The codebase for pirut and pup is quite different, so existing bugs do not apply, but please continue testing them on the still supported versions of Fedora Core and file bugs as necessary.