Public bug reported:
After dist-upgrading some of our customers servers which run Hardy 8.04
LTS server 32 bit, we have had sporadic SEGVs in random services (cron,
sshd etc....). I'm pretty sure it's something to do with the kernel
because:
a) we've run memtest and they came up clean
b) otherwise they have been running fine for months
c) There seems no pattern to which services die with segv's.
Here's a snippit from dmesg from one of the servers:
[3013754.735517] cron[16609]: segfault at fef6403a eip fef6403a esp bfd0e0ec
error 14
[3013754.768912] cron[16610]: segfault at fef6403a eip fef6403a esp bfd0e0ec
error 14
[3013754.768969] cron[16612]: segfault at fef6403a eip fef6403a esp bfd0e0ec
error 14
[3013754.810724] cron[16611]: segfault at fef6403a eip fef6403a esp bfd0e0ec
error 14
[3013754.810851] cron[16615]: segfault at fef6403a eip fef6403a esp bfd0e0ec
error 14
[3013763.766067] postgres[17048]: segfault at 0000400c eip b7a2dbc6 esp
bfd5eaa0 error 4
[3013763.766479] postgres[21889]: segfault at 0000400c eip b7a2dbc6 esp
bfd5e5b0 error 4
[3013763.766496] postgres[21890]: segfault at 0000400c eip b7a2dbc6 esp
bfd5e5f0 error 4
[3013763.766906] postgres[21892]: segfault at 0000400c eip b7a2dbc6 esp
bfd5e670 error 4
[3013763.767015] postgres[21891]: segfault at 0000400c eip b7a2dbc6 esp
bfd5e680 error 4
[3013763.770930] postgres[17049]: segfault at 0000400c eip b7a2dbc6 esp
bfd5ea50 error 4
[3014526.736920] printk: 1 messages suppressed.
[3014526.736925] sshd[4923]: segfault at 0000400c eip b7a4fbc6 esp bfca7d80
error 4
Looks like maybe some upstream changes have gone seriously wrong.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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Strange SEGVs all over the place after upgrade to 2.6.24-27-server (Hardy)
https://bugs.launchpad.net/bugs/519781
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