On 2012/08/24 00:44 (GMT-0400) Felix Miata composed:

I just did a dup to a 32 bit Beta 2 P4/Celeron system last dup'd about 6 weeks ago (host t2240). It appeared to complete normally, but after the zypper ps warning there was a segmentation fault line. Tail of dmesg:

[ 37.342287] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 38.104167] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory [ 38.113952] NFSD: starting 90-second grace period [ 44.610044] eth0: no IPv6 routers present [ 475.004020] ------------[ cut here ]------------ [ 475.004041] WARNING: at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.4.2/linux-3.4/net/sched/sch_generic.c:256 dev_watchdog+0x1e8/0x200() [ 475.004046] Hardware name: [ 475.004049] NETDEV WATCHDOG: eth0 (e100): transmit queue 0 timed out [ 475.004052] Modules linked in: snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc dm_mod sr_mod snd_intel8x0 cdrom snd_ac97_codec ac97_bus snd_pcm snd_timer snd soundcore snd_page_alloc iTCO_wdt iTCO_vendor_support microcode pcspkr e100 i2c_i801 shpchp pci_hotplug floppy i915 drm_kms_helper drm i2c_algo_bit video button scsi_dh_rdac scsi_dh_alua scsi_dh_hp_sw scsi_dh_emc scsi_dh fan processor thermal thermal_sys ata_generic ata_piix sata_sil [ 475.004113] Pid: 0, comm: swapper/0 Not tainted 3.4.2-1-desktop #1 [ 475.004117] Call Trace: [ 475.004138] [<c02054b9>] try_stack_unwind+0x199/0x1b0 [ 475.004149] [<c02041d7>] dump_trace+0x47/0xf0 [ 475.004155] [<c020551b>] show_trace_log_lvl+0x4b/0x60 [ 475.004161] [<c0205548>] show_trace+0x18/0x20 [ 475.004169] [<c06f02fe>] dump_stack+0x6d/0x72 [ 475.004178] [<c0233188>] warn_slowpath_common+0x78/0xb0 [ 475.004185] [<c0233253>] warn_slowpath_fmt+0x33/0x40 [ 475.004194] [<c0636ef8>] dev_watchdog+0x1e8/0x200 [ 475.004204] [<c0240808>] run_timer_softirq+0xf8/0x300 [ 475.004211] [<c02398a1>] __do_softirq+0x81/0x1b0 [ 475.004217] [<c02040b6>] do_softirq+0x76/0xb0 [ 475.004224] ---[ end trace e91e2e809858261d ]--- [ 475.021328] e100 0000:01:02.0: eth0: NIC Link is Up 100 Mbps Full Duplex [ 2774.999044] end_request: I/O error, dev fd0, sector 0 [ 3268.406459] udevd[12045]: starting version 182 [ 4264.313985] nfsd: last server has exited, flushing export cache [ 4269.974101] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory [ 4269.974153] NFSD: starting 90-second grace period [ 4875.923898] zypper[2291]: segfault at 0 ip 08140fd8 sp bfcdcd80 error 4 in zypper[8048000+151000]

DejaVu on a 1200MHz Pentium III Coppermine with same last line in messages. Previous update was about 8 weeks ago, with zypper running on 3.4.2-1 desktop. cpinfo flags: fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pse36 mmx fxsr sse up -- "The wise are known for their understanding, and pleasant words are persuasive." Proverbs 16:21 (New Living Translation) Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/ -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org

Hi, 2012/8/24 Felix Miata :

I just did a dup to a 32 bit Beta 2 P4/Celeron system last dup'd about 6 weeks ago (host t2240). It appeared to complete normally, but after the zypper ps warning there was a segmentation fault line. Tail of dmesg:

[ 37.342287] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 38.104167] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory [ 38.113952] NFSD: starting 90-second grace period [ 44.610044] eth0: no IPv6 routers present [ 475.004020] ------------[ cut here ]------------ [ 475.004041] WARNING: at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.4.2/linux-3.4/net/sched/sch_generic.c:256 dev_watchdog+0x1e8/0x200() [ 475.004046] Hardware name: [ 475.004049] NETDEV WATCHDOG: eth0 (e100): transmit queue 0 timed out [ 475.004052] Modules linked in: snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc dm_mod sr_mod snd_intel8x0 cdrom snd_ac97_codec ac97_bus snd_pcm snd_timer snd soundcore snd_page_alloc iTCO_wdt iTCO_vendor_support microcode pcspkr e100 i2c_i801 shpchp pci_hotplug floppy i915 drm_kms_helper drm i2c_algo_bit video button scsi_dh_rdac scsi_dh_alua scsi_dh_hp_sw scsi_dh_emc scsi_dh fan processor thermal thermal_sys ata_generic ata_piix sata_sil [ 475.004113] Pid: 0, comm: swapper/0 Not tainted 3.4.2-1-desktop #1 [ 475.004117] Call Trace: [ 475.004138] [<c02054b9>] try_stack_unwind+0x199/0x1b0 [ 475.004149] [<c02041d7>] dump_trace+0x47/0xf0 [ 475.004155] [<c020551b>] show_trace_log_lvl+0x4b/0x60 [ 475.004161] [<c0205548>] show_trace+0x18/0x20 [ 475.004169] [<c06f02fe>] dump_stack+0x6d/0x72 [ 475.004178] [<c0233188>] warn_slowpath_common+0x78/0xb0 [ 475.004185] [<c0233253>] warn_slowpath_fmt+0x33/0x40 [ 475.004194] [<c0636ef8>] dev_watchdog+0x1e8/0x200 [ 475.004204] [<c0240808>] run_timer_softirq+0xf8/0x300 [ 475.004211] [<c02398a1>] __do_softirq+0x81/0x1b0 [ 475.004217] [<c02040b6>] do_softirq+0x76/0xb0 [ 475.004224] ---[ end trace e91e2e809858261d ]--- [ 475.021328] e100 0000:01:02.0: eth0: NIC Link is Up 100 Mbps Full Duplex [ 2774.999044] end_request: I/O error, dev fd0, sector 0 [ 3268.406459] udevd[12045]: starting version 182 [ 4264.313985] nfsd: last server has exited, flushing export cache [ 4269.974101] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory [ 4269.974153] NFSD: starting 90-second grace period [ 4875.923898] zypper[2291]: segfault at 0 ip 08140fd8 sp bfcdcd80 error 4 in zypper[8048000+151000]

Did you encounter this issue before? Can you please provide /var/log/message and lspci -nvv ? Thanks! Regards, David

-- "The wise are known for their understanding, and pleasant words are persuasive." Proverbs 16:21 (New Living Translation)

Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!

Felix Miata *** http://fm.no-ip.com/ -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org

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Hi, 2012/8/30 Felix Miata :

Host t2240: http://lists.opensuse.org/opensuse-factory/2012-08/msg00572.html 3c9424e7-ec4f-4814-afdf-2c18951bf474__www.smolts.org = pub_36ce35ea-9740-4427-be66-ab61e6898dc6

http://lists.opensuse.org/opensuse-factory/2012-08/msg00674.html 0b32d2d3-cdb9-4658-8bab-a7fd48cbb962__www.smolts.org = pub_f981a1dd-69e0-4a87-b8c7-a2413c2bd4c8

Sorry, I am not sure what does meaning of those link?

From the latter host: http://fm.no-ip.com/Tmp/SUSE/Factory/lspci-nvv-gx150-122.txt http://fm.no-ip.com/Tmp/SUSE/Factory/messages-gx150-122.txt Got it, but can not access the messages file.

Could you help to file a bug for this issue? Thanks! Regards, David

-- "The wise are known for their understanding, and pleasant words are persuasive." Proverbs 16:21 (New Living Translation)

Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!

Felix Miata *** http://fm.no-ip.com/ -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org

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Hi, 2012/8/30 Felix Miata :

Hardware info: http://en.opensuse.org/Smolt

Understood, thanks!

Fixed restrictive permissions inherited from /var/log/ not noticed in migrating files to web server.

I did not see the segfault message from the log. Does it belongs to the issue machine? (host t2240?)

Without a reliable recreate scenario I usually don't file a bug, discussing here if necessary until that does happen, if it happens. I don't yet know whether this might be bash, zypper/libzypp, kernel, or something else.

As per the call trace message : [ 475.004049] NETDEV WATCHDOG: eth0 (e100): transmit queue 0 timed out it looks probably relative to net device. But the last message: [ 4875.923898] zypper[2291]: segfault at 0 ip 08140fd8 sp bfcdcd80 error 4 in zypper[8048000+151000] not sure what happen with zypper. Do you still encounter this issue? It would be good, if we can get the whole message log. Thanks! Regards, David

-- "The wise are known for their understanding, and pleasant words are persuasive." Proverbs 16:21 (New Living Translation)

Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!

Felix Miata *** http://fm.no-ip.com/ -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org

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On Wednesday 2012-08-29 18:59, Cristian Rodríguez wrote:

...

...

Duplex [ 2774.999044] end_request: I/O error, dev fd0, sector 0 [ 3268.406459] udevd[12045]: starting version 182 [ 4264.313985] nfsd: last server has exited, flushing export cache [ 4269.974101] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory [ 4269.974153] NFSD: starting 90-second grace period [ 4875.923898] zypper[2291]: segfault at 0 ip 08140fd8 sp bfcdcd80 error 4 in zypper[8048000+151000]

Well.. that's a kernel bug, zypper not at fault.

No it's not a kernel bug. #include int main(void) { printf("%d\n", *(int*)1ULL); return 0; } The report varies with chosen address; (0x1ULLL): [507330.709345] a.out[14257]: segfault at 1 ip 000000000040052d sp 00007fff7d83ae10 error 4 in a.out[400000+1000] (0x8000000000000000ULL): [507297.331443] a.out[14238] general protection ip:400532 sp:7fffe3ebe5d0 error:0 in a.out[400000+1000] in neither case the kernel is at fault. JFYI, on x86, /* * Page fault error code bits: * * bit 0 == 0: no page found 1: protection fault * bit 1 == 0: read access 1: write access * bit 2 == 0: kernel-mode access 1: user-mode access * bit 3 == 1: use of reserved bit detected * bit 4 == 1: fault was an instruction fetch */ -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org