mdadm crashed with SIGSEGV in __fnmatch()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
mdadm (Ubuntu) |
New
|
High
|
Dimitri John Ledkov | ||
Precise |
New
|
High
|
Dimitri John Ledkov | ||
Quantal |
New
|
High
|
Dimitri John Ledkov |
Bug Description
I was performing a dist upgrade from 11.10 to 12.04 in a tmux. Went away and got this error.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: mdadm 3.2.3-2ubuntu1
ProcVersionSign
Uname: Linux 3.0.0-14-generic x86_64
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Wed May 9 09:40:43 2012
ExecutablePath: /sbin/mdadm
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1)
Lsusb:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MDadmExamine.
/dev/sda:
MBR Magic : aa55
Partition[0] : 150390625 sectors at 63 (type 83)
Partition[1] : 5910530 sectors at 150390782 (type 05)
MDadmExamine.
/dev/sda1:
MBR Magic : aa55
MDadmExamine.
/dev/sda2:
MBR Magic : aa55
Partition[0] : 5910528 sectors at 2 (type 82)
MDadmExamine.
MDadmExamine.
/dev/sdc:
MBR Magic : aa55
Partition[0] : 976768002 sectors at 63 (type fd)
MDadmExamine.
/dev/sdd:
MBR Magic : aa55
Partition[0] : 976768002 sectors at 63 (type fd)
MDadmExamine.
/dev/sde:
MBR Magic : aa55
Partition[0] : 976768002 sectors at 63 (type fd)
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcCmdline: /sbin/mdadm --detail --scan
ProcEnviron:
TERM=screen
PATH=(custom, no user)
LANG=en_CA.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
ProcMDstat:
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md0 : active raid5 sdb1[3] sde1[0] sdd1[2] sdc1[1]
1465151808 blocks level 5, 64k chunk, algorithm 2 [4/4] [UUUU]
unused devices: <none>
SegvAnalysis:
Segfault happened at: 0x7fc69f136b91: movdqu (%rdi),%xmm1
PC (0x7fc69f136b91) ok
source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
destination "%xmm1" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: mdadm
StacktraceTop:
?? () from /lib/x86_
fnmatch () from /lib/x86_
?? ()
?? ()
?? ()
Title: mdadm crashed with SIGSEGV in fnmatch()
UpgradeStatus: Upgraded to precise on 2012-05-09 (0 days ago)
UserGroups:
dmi.bios.date: 11/14/2005
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1017.002
dmi.board.name: A8V Deluxe
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: Rev 1.xx
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: To Be Filled By O.E.M.
dmi.product.
dmi.sys.vendor: To Be Filled By O.E.M.
etc.blkid.tab: <device DEVNO="0x0841" TIME="133657142
Changed in mdadm (Ubuntu Precise): | |
milestone: | none → ubuntu-12.04.1 |
importance: | Undecided → High |
Changed in mdadm (Ubuntu Quantal): | |
importance: | Medium → High |
visibility: | private → public |
Changed in mdadm (Ubuntu Precise): | |
assignee: | nobody → Dmitrijs Ledkovs (dmitrij.ledkov) |
Changed in mdadm (Ubuntu Quantal): | |
assignee: | nobody → Dmitrijs Ledkovs (dmitrij.ledkov) |
StacktraceTop: 0x7fff0d88dab0 "/dev/sde1", string=0x0, flags=1) at fnmatch.c:460 sdc1,/dev/ sdd1,/dev/ sdb1", devname=0x0) at config.c:959 90610) at mapfile.c:201
__fnmatch (pattern=
match_oneof (devices=0x2532189 ",/dev/
conf_match (st=0x2532790, info=0x2535e40, devname=0x0, verbose=0, rvp=0x0) at config.c:1050
RebuildMap () at mapfile.c:434
map_read (melp=0x7fff0d8