| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <alpine.DEB.2.00.1211161115001.2788@chino.kir.corp.google.com> Date: Fri, 16 Nov 2012 11:17:07 -0800 (PST) From: David Rientjes <rientjes@...gle.com> To: James Cloos <cloos@...loos.com> cc: linux-kernel@...r.kernel.org, linux-btrfs@...r.kernel.org Subject: Re: Likely mem leak in 3.7 On Thu, 15 Nov 2012, James Cloos wrote: > The kernel does not log anything relevant to this. > Can you do the following as root: dmesg -c > /dev/null echo m > /proc/sysrq-trigger dmesg > foo and send foo inline in your reply? > Slabinfo gives some odd output. It seems to think there are negative > quantities of some slabs: > > Name Objects Objsize Space Slabs/Part/Cpu O/S O %Fr %Ef Flg > :at-0000016 5632 16 90.1K 18446744073709551363/0/275 256 0 0 100 *a > :t-0000048 3386 48 249.8K 18446744073709551558/22/119 85 0 36 65 * > :t-0000120 1022 120 167.9K 18446744073709551604/14/53 34 0 34 73 * > blkdev_requests 182 376 122.8K 18446744073709551604/7/27 21 1 46 55 > ext4_io_end 348 1128 393.2K 18446744073709551588/0/40 29 3 0 99 a > Can you send the output of zgrep CONFIG_SL[AU]B /proc/config.gz cat /proc/slabinfo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists