After coming out of hibernation this morning, I experienced multiple segments fault. Only one of them has been recorded in /var/log/kern.messages:
Feb 4 06:51:48 kunbuntu-x64 kernel: [86577.730450] pm-hibernate[31271]: segfault at 7ffcfaedf000 ip 00007ffcfaedf000 sp 00007fff4f6bf5b8 error 14 Feb 4 06:51:48 kunbuntu-x64 kernel: [86577.730537] pm-hibernate[30937]: segfault at b ip 00007ffcfaed26f0 sp 00007fff4f6bf668 error 6 in ld-2.13.so[7ffcfaebe000+21000] Feb 4 06:51:48 kunbuntu-x64 kernel: [86578.236804] nm-dispatcher.a[30929]: segfault at 7fdba7d00000 ip 00007fdba7d00000 sp 00007fffdab5bcd8 error 14 Feb 4 06:51:52 kunbuntu-x64 kernel: [86581.855640] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X Feb 4 06:51:52 kunbuntu-x64 kernel: [86581.910365] e1000e 0000:00:19.0: irq 42 for MSI/MSI-X Feb 4 06:51:52 kunbuntu-x64 kernel: [86581.910806] ADDRCONF(NETDEV_UP): eth0: link is not ready Feb 4 06:51:52 kunbuntu-x64 kernel: [86582.097028] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S Feb 4 06:51:52 kunbuntu-x64 kernel: [86582.164237] ADDRCONF(NETDEV_UP): wlan0: link is not ready Feb 4 06:51:53 kunbuntu-x64 kernel: [86582.541507] upowerd[31295]: segfault at 0 ip 00007ffb11b026f0 sp 00007fff9053c438 error 6 in ld-2.13.so[7ffb11aee000+21000] Feb 4 06:51:53 kunbuntu-x64 kernel: [86582.541874] upowerd[1607]: segfault at 0 ip 00007ffb11b026f0 sp 00007fff9053c678 error 6 in ld-2.13.so[7ffb11aee000+21000] Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.141856] udevd[31272]: segfault at 7fc11775af10 ip 00007fc11775af10 sp 00007fff2d938168 error 7 Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.141862] udevd[30574]: segfault at 7fc11775af10 ip 00007fc11775af10 sp 00007fff2d938168 error 7 in ld-2.13.so[7fc11774c000+21000] in ld-2.13.so[7fc11774c000+21000] Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.141875] Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142115] udevd[31273]: segfault at 7fc11775af10 ip 00007fc11775af10 sp 00007fff2d938168 error 7 Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142120] udevd[31275]: segfault at 7fc11775af10 ip 00007fc11775af10 sp 00007fff2d938168 error 7 Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142125] udevd[31274]: segfault at 7fc11775af10 ip 00007fc11775af10 sp 00007fff2d938168 error 7 in ld-2.13.so[7fc11774c000+21000] Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142131] in ld-2.13.so[7fc11774c000+21000] in ld-2.13.so[7fc11774c000+21000] Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142136] Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142298] udevd[31182]: segfault at 7fc11775af10 ip 00007fc11775af10 sp 00007fff2d938168 error 7 Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142303] udevd[31276]: segfault at 7fc11775af10 ip 00007fc11775af10 sp 00007fff2d938168 error 7 in ld-2.13.so[7fc11774c000+21000] Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142311] in ld-2.13.so[7fc11774c000+21000] Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142464] udevd[31277]: segfault at 7fc11775af10 ip 00007fc11775af10 sp 00007fff2d938168 error 7 Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142469] udevd[31281]: segfault at 7fc11775af10 ip 00007fc11775af10 sp 00007fff2d938168 error 7 Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142474] udevd[31278]: segfault at 7fc11775af10 ip 00007fc11775af10 sp 00007fff2d938168 error 7 in ld-2.13.so[7fc11774c000+21000] in ld-2.13.so[7fc11774c000+21000] Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142483] Feb 4 06:51:53 kunbuntu-x64 kernel: [86583.142487] in ld-2.13.so[7fc11774c000+21000] Feb 4 06:51:54 kunbuntu-x64 kernel: [86583.531253] init: udev main process (386) killed by SEGV signal Feb 4 06:51:54 kunbuntu-x64 kernel: [86583.531286] init: udev main process ended, respawning Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.790391] kernel tried to execute NX-protected page - exploit attempt? (uid: 0) Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.793602] BUG: unable to handle kernel paging request at ffff8800ae5a7208 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.795210] IP: [<ffff8800ae5a7208>] 0xffff8800ae5a7207 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.796810] PGD 1c06063 PUD 1fffd067 PMD 80000000ae4001e3 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.798414] Oops: 0011 [#1] SMP Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.800009] CPU 0 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.800018] Modules linked in: usbhid hid isofs rfcomm bnep parport_pc ppdev dm_crypt arc4 thinkpad_acpi snd_hda_codec_hdmi snd_seq_midi binfmt_misc snd_hda_codec_conexant iwlwifi mac80211 snd_hda_intel snd_hda_codec snd_rawmidi snd_hwdep snd_pcm snd_seq_midi_event btusb bluetooth snd_seq snd_timer snd_seq_device joydev snd cfg80211 mac_hid mei(C) snd_page_alloc soundcore tpm_tis intel_ips nvram psmouse serio_raw lp parport mxm_wmi firewire_ohci firewire_core crc_itu_t i915 e1000e sdhci_pci sdhci drm_kms_helper drm i2c_algo_bit video wmi Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.806859] Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.808600] Pid: 31296, comm: init Tainted: G C 3.2.2-030202-generic #201201252035 LENOVO 4349W4H/4349W4H Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.810377] RIP: 0010:[<ffff8800ae5a7208>] [<ffff8800ae5a7208>] 0xffff8800ae5a7207 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.812156] RSP: 0018:ffff8800ae8c36c8 EFLAGS: 00010246 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.813922] RAX: 0000000000000000 RBX: ffff8800ae5a7478 RCX: 0000000000000282 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.815701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88009e28a780 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.817495] RBP: ffff8800ae5a7270 R08: ffff880036910000 R09: 0000160000000000 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.819250] R10: 0000000000000000 R11: ffff88009e28a780 R12: ffff8800ae5a7410 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.821029] R13: ffff8800ae5a73a8 R14: ffff8800ae5a7340 R15: ffff8800ae5a72d8 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.822835] FS: 00007f036c1d6720(0000) GS:ffff8800b7000000(0000) knlGS:0000000000000000 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.824625] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.826381] CR2: ffff8800ae5a7208 CR3: 00000000a76d3000 CR4: 00000000000006f0 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.828172] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.829945] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.831724] Process init (pid: 31296, threadinfo ffff8800ae8c2000, task ffff8800877a5b80) Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.833510] Stack: Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.835290] ffff8800ae5a71a0 ffff8800ae5a7138 ffff8800ae5a70d0 ffff8800ae5a7068 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.837120] ffff8800ae5a7000 ffff8800ae5c6f70 ffff8800ae5c6f08 ffff8800ae5c6ea0 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.838943] ffff8800ae5c6e38 ffff8800ae5c6dd0 ffff8800ae5c6d68 ffff8800ae5c6d00 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.840775] Call Trace: Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.842554] [<ffffffff811b87f3>] ? mpage_readpages+0x103/0x160 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.844298] [<ffffffff811fdf40>] ? ext3_get_blocks_handle+0x790/0x790 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.846019] [<ffffffff811fdf40>] ? ext3_get_blocks_handle+0x790/0x790 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.847709] [<ffffffff811fbe3d>] ? ext3_readpages+0x1d/0x20 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.849349] [<ffffffff811265d8>] ? read_pages+0x48/0x100 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.850938] [<ffffffff811267eb>] ? __do_page_cache_readahead+0x15b/0x170 Feb 4 06:51:55 kunbuntu-x64 kernel: [86584.852543] [<ffffffff81126821>] ? ra_submit+0x21/0x30 observation: the laptop was not connected to mains power when I restarted the system. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/917922 Title: after hibernation, sometimes system fails to restore the old state (before hiberanation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/917922/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
