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* [Bug libc/13729] New: write() to a disk device returns success although kernel function has failed @ 2012-02-23 15:57 redhat at kcs dot de 2012-02-23 15:59 ` [Bug libc/13729] " redhat at kcs dot de ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: redhat at kcs dot de @ 2012-02-23 15:57 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=13729 Bug #: 13729 Summary: write() to a disk device returns success although kernel function has failed Product: glibc Version: 2.11 Status: NEW Severity: critical Priority: P2 Component: libc AssignedTo: unassigned@sourceware.org ReportedBy: redhat@kcs.de CC: drepper.fsp@gmail.com Classification: Unclassified This code line if ( write(fd,buf,sectsize*i) != (sectsize*i) ) error(1,errno,"fill_blocks write failed"); never throws an error, although nothing gets written to the disk. The Linux kernel knows the problem. It just doesn't get reported through to my user space program. Syslog excerpt: Feb 22 18:55:29 linux-xyf6 kernel: [ 99.981245] sd 1:0:0:0: [sdb] Unhandled error code Feb 22 18:55:29 linux-xyf6 kernel: [ 99.981248] sd 1:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK Feb 22 18:55:29 linux-xyf6 kernel: [ 99.981251] sd 1:0:0:0: [sdb] CDB: Write(10): 2a 00 00 38 8a 30 00 01 00 00 Feb 22 18:55:29 linux-xyf6 kernel: [ 99.981258] end_request: I/O error, dev sdb, sector 3705392 -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libc/13729] write() to a disk device returns success although kernel function has failed 2012-02-23 15:57 [Bug libc/13729] New: write() to a disk device returns success although kernel function has failed redhat at kcs dot de @ 2012-02-23 15:59 ` redhat at kcs dot de 2012-02-23 16:01 ` schwab@linux-m68k.org 2014-06-13 14:09 ` fweimer at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: redhat at kcs dot de @ 2012-02-23 15:59 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=13729 Vic <redhat at kcs dot de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |redhat at kcs dot de -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libc/13729] write() to a disk device returns success although kernel function has failed 2012-02-23 15:57 [Bug libc/13729] New: write() to a disk device returns success although kernel function has failed redhat at kcs dot de 2012-02-23 15:59 ` [Bug libc/13729] " redhat at kcs dot de @ 2012-02-23 16:01 ` schwab@linux-m68k.org 2014-06-13 14:09 ` fweimer at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: schwab@linux-m68k.org @ 2012-02-23 16:01 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=13729 Andreas Schwab <schwab@linux-m68k.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |INVALID --- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> 2012-02-23 16:01:01 UTC --- This is a kernel issue. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libc/13729] write() to a disk device returns success although kernel function has failed 2012-02-23 15:57 [Bug libc/13729] New: write() to a disk device returns success although kernel function has failed redhat at kcs dot de 2012-02-23 15:59 ` [Bug libc/13729] " redhat at kcs dot de 2012-02-23 16:01 ` schwab@linux-m68k.org @ 2014-06-13 14:09 ` fweimer at redhat dot com 2 siblings, 0 replies; 4+ messages in thread From: fweimer at redhat dot com @ 2014-06-13 14:09 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=13729 Florian Weimer <fweimer at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |security- -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-06-13 14:09 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2012-02-23 15:57 [Bug libc/13729] New: write() to a disk device returns success although kernel function has failed redhat at kcs dot de 2012-02-23 15:59 ` [Bug libc/13729] " redhat at kcs dot de 2012-02-23 16:01 ` schwab@linux-m68k.org 2014-06-13 14:09 ` fweimer at redhat dot com
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