Bug#681177: Debian 6.0 Bug (cron job killed with error 137)
]] "Klaipedaville.com" > Hmm... That's host's related then if on OpenVZ or the kernel's bug > indeed if on Xen. Since the one that reports it runs OpenVZ VPS in my > case then the simpliest solution is to ask the host to upgrade /update > the kernel. However, they swear they run the latest and blame it on > CPU... Could that be true? I've seen weird resource limits with OpenVZ in the past, so I'm tempted to blame it on that. That said, I don't have any experience with it firsthand, so I'm a bit stumped. -- Tollef Fog Heen UNIX is user friendly, it's just picky about who its friends are -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#681177: Debian 6.0 Bug (cron job killed with error 137)
Hmm... That's host's related then if on OpenVZ or the kernel's bug indeed if on Xen. Since the one that reports it runs OpenVZ VPS in my case then the simpliest solution is to ask the host to upgrade /update the kernel. However, they swear they run the latest and blame it on CPU... Could that be true? Dennis. Best Regards, Klaipedaville.com -Original Message- From: Tollef Fog Heen To: martin-eric.rac...@iki.fi Cc: "Klaipedaville.com" , 681...@bugs.debian.org Sent: Thu, 04 Apr 2013 8:54 Subject: Re: Debian 6.0 Bug (cron job killed with error 137) ]] Martin-Éric Racine > For some strange reason, there was no core dump, but dmesg reported this: > > [64226.321195] BUG: unable to handle kernel paging request at b4ff This is a kernel bug, then. -- Tollef Fog Heen UNIX is user friendly, it's just picky about who its friends are
Bug#681177: Debian 6.0 Bug (cron job killed with error 137)
]] Martin-Éric Racine > For some strange reason, there was no core dump, but dmesg reported this: > > [64226.321195] BUG: unable to handle kernel paging request at b4ff This is a kernel bug, then. -- Tollef Fog Heen UNIX is user friendly, it's just picky about who its friends are -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#681177: Debian 6.0 Bug (cron job killed with error 137)
For some strange reason, there was no core dump, but dmesg reported this: [64226.321195] BUG: unable to handle kernel paging request at b4ff [64226.321223] IP: [] __destroy_inode+0x2b/0x62 [64226.321267] *pde = 01442067 *pte = [64226.321289] Oops: [#1] [64226.321305] Modules linked in: mperf cpufreq_conservative cpufreq_userspace cpufreq_powersave cpufreq_stats parport_pc ppdev lp parport bnep rfcomm bluetooth rfkill uinput ecryptfs snd_cs5535audio snd_ac97_codec snd_pcm snd_page_alloc scx200_acb snd_seq i2c_core snd_seq_device ecb snd_timer cryptd snd aes_i586 soundcore ac97_bus aes_generic cs5535_mfd ac processor geode_aes geode_rng thermal_sys evdev microcode usbhid hid ext4 crc16 jbd2 mbcache msr sg sd_mod crc_t10dif ata_generic pata_cs5536 libata ohci_hcd ehci_hcd usbcore scsi_mod button usb_common 8139too 8139cp mii [last unloaded: scsi_wait_scan] [64226.321571] [64226.321589] Pid: 6204, comm: updatedb.mlocat Not tainted 3.2.0-4-486 #1 Debian 3.2.39-2 First International Computer, Inc. ION603/ION603 [64226.321626] EIP: 0060:[] EFLAGS: 00210286 CPU: 0 [64226.321650] EIP is at __destroy_inode+0x2b/0x62 [64226.321669] EAX: b4ff EBX: c8412cd8 ECX: f39e1e30 EDX: b4fe [64226.321690] ESI: f5402698 EDI: c8412cd8 EBP: f371ec00 ESP: f39e1e48 [64226.321711] DS: 007b ES: 007b FS: GS: 00e0 SS: 0068 [64226.321733] Process updatedb.mlocat (pid: 6204, ti=f39e task=f371ec00 task.ti=f39e) [64226.321750] Stack: [64226.321761] c8412cd8 c10b2869 c8413318 c10b0caf c8413318 f39e1ec4 c10b0fa8 [64226.321803] f39e1e84 c10aa27b c10ab987 0041 f5812080 c8be61d8 f5812080 [64226.321844] c8413318 f39e1ec4 ff9c ff9c f34ac000 c10aba07 f39e1ec4 [64226.321886] Call Trace: [64226.321912] [] ? destroy_inode+0x1a/0x3e [64226.321937] [] ? dentry_kill+0x82/0x8f [64226.321962] [] ? dput+0x8e/0x95 [64226.321992] [] ? path_put+0xb/0x13 [64226.322016] [] ? path_lookupat+0x1f1/0x258 [64226.322041] [] ? do_path_lookup+0x19/0x73 [64226.322066] [] ? user_path_at_empty+0x3d/0x64 [64226.322194] [] ? ext4_readdir+0x1a5/0x55e [ext4] [64226.322280] [] ? ext4_readdir+0x1b2/0x55e [ext4] [64226.322306] [] ? user_path_at+0xb/0xe [64226.322332] [] ? vfs_fstatat+0x35/0x5c [64226.322357] [] ? vfs_stat+0x10/0x12 [64226.322381] [] ? sys_stat64+0xe/0x21 [64226.322408] [] ? ns_capable+0x29/0x3d [64226.322433] [] ? path_get+0xa/0x13 [64226.322462] [] ? set_fs_pwd+0x3b/0x42 [64226.322495] [] ? sys_fchdir+0x54/0x67 [64226.322528] [] ? syscall_call+0x7/0xb [64226.322543] Code: 53 89 c3 e8 1a ef 00 00 85 c0 74 02 0f 0b 89 d8 e8 ac 1b 04 00 89 d8 e8 88 47 01 00 8b 43 10 8d 50 ff 83 fa fd 77 14 85 c0 74 10 08 0f 94 c2 84 d2 74 07 31 d2 e8 ad d0 fa ff 8b 43 14 8d 50 [64226.322780] EIP: [] __destroy_inode+0x2b/0x62 SS:ESP 0068:f39e1e48 [64226.322813] CR2: b4ff [64226.322831] ---[ end trace 33adc6f3acd9b544 ]--- 2013/3/31 Tollef Fog Heen > ]] Martin-Éric Racine > > > 2013/3/31 Tollef Fog Heen : > > > ]] Martin-Éric Racine > > > > > >> I'm assuming that it's CPU-specific, since that particular host has a > > >> Geode LX and the issue doesn not appear on any of my other hosts > > >> running other x86 variants. > > > > > > Interesting. Any chance you can get a core dump and backtrace from the > > > mlocate run so we can figure out whether this is a toolchain bug or > not? > > > > I welcome instructions on how to achieve this. The mlocate run only > > fails whenever executed from the cron job. > > Rebuild the package with DEB_BUILD_OPTIONS="debug nostrip" so you get > debug symlbols. Install it. > > Try echo "/tmp/core" > /proc/sys/kernel/core_pattern and then wait for > an error. Once you have that, you should have a core dump in /tmp, run > gdb /usr/bin/mlocate /tmp/core.$PID (or what the core file is named), > run bt full and mail that to the bug. > > -- > Tollef Fog Heen > UNIX is user friendly, it's just picky about who its friends are >
Bug#681177: Debian 6.0 Bug (cron job killed with error 137)
]] Martin-Éric Racine > 2013/3/31 Tollef Fog Heen : > > ]] Martin-Éric Racine > > > >> I'm assuming that it's CPU-specific, since that particular host has a > >> Geode LX and the issue doesn not appear on any of my other hosts > >> running other x86 variants. > > > > Interesting. Any chance you can get a core dump and backtrace from the > > mlocate run so we can figure out whether this is a toolchain bug or not? > > I welcome instructions on how to achieve this. The mlocate run only > fails whenever executed from the cron job. Rebuild the package with DEB_BUILD_OPTIONS="debug nostrip" so you get debug symlbols. Install it. Try echo "/tmp/core" > /proc/sys/kernel/core_pattern and then wait for an error. Once you have that, you should have a core dump in /tmp, run gdb /usr/bin/mlocate /tmp/core.$PID (or what the core file is named), run bt full and mail that to the bug. -- Tollef Fog Heen UNIX is user friendly, it's just picky about who its friends are -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#681177: Debian 6.0 Bug (cron job killed with error 137)
2013/3/31 Tollef Fog Heen : > ]] Martin-Éric Racine > >> I'm assuming that it's CPU-specific, since that particular host has a >> Geode LX and the issue doesn not appear on any of my other hosts >> running other x86 variants. > > Interesting. Any chance you can get a core dump and backtrace from the > mlocate run so we can figure out whether this is a toolchain bug or not? I welcome instructions on how to achieve this. The mlocate run only fails whenever executed from the cron job. Martin-Éric -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#681177: Debian 6.0 Bug (cron job killed with error 137)
]] Martin-Éric Racine > I'm assuming that it's CPU-specific, since that particular host has a > Geode LX and the issue doesn not appear on any of my other hosts > running other x86 variants. Interesting. Any chance you can get a core dump and backtrace from the mlocate run so we can figure out whether this is a toolchain bug or not? -- Tollef Fog Heen UNIX is user friendly, it's just picky about who its friends are -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org