Resume from hibernate in Natty just stopped working on my Lenovo ThinkPad T510. It worked fine until running update's last night. Updates today also gave errors when trying to update apport.
Kernel is 2.6.38-8.42. I'm using the integrated intel graphics. The problem is a kernel OOPS at boot. These seem to be the relevant log messages: Apr 20 17:17:04 rooibos kernel: [ 153.659483] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 Apr 20 17:17:04 rooibos kernel: [ 153.659530] IP: [<ffffffff81171cba>] link_path_walk+0x66a/0xc40 Apr 20 17:17:04 rooibos kernel: [ 153.659565] PGD 225f60067 PUD 225f61067 PMD 0 Apr 20 17:17:04 rooibos kernel: [ 153.659590] Oops: 0000 [#1] SMP Apr 20 17:17:04 rooibos kernel: [ 153.659607] last sysfs file: /sys/devices/virtual/tty/tty10/uevent Apr 20 17:17:04 rooibos kernel: [ 153.659634] CPU 0 Apr 20 17:17:04 rooibos kernel: [ 153.659644] Modules linked in: rfcomm sco bnep l2cap ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables x_tables parport_pc ppdev dm_crypt snd_hda_codec_hdmi snd_hda_codec_conexant joydev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm arc4 snd_seq_midi iwlagn thinkpad_acpi iwlcore tpm_tis nvram snd_rawmidi snd_seq_midi_event mac80211 lp parport snd_seq tpm cfg80211 snd_timer btusb tpm_bios intel_ips snd_seq_device psmouse snd bluetooth soundcore snd_page_alloc serio_raw i915 sdhci_pci drm_kms_helper drm ahci libahci firewire_ohci firewire_core crc_itu_t e1000e sdhci i2c_algo_bit video Apr 20 17:17:04 rooibos kernel: [ 153.659966] Apr 20 17:17:04 rooibos kernel: [ 153.659975] Pid: 1435, comm: kded4 Not tainted 2.6.38-8-generic #42-Ubuntu LENOVO 4313CTO/4313CTO Apr 20 17:17:04 rooibos kernel: [ 153.660017] RIP: 0010:[<ffffffff81171cba>] [<ffffffff81171cba>] link_path_walk+0x66a/0xc40 Apr 20 17:17:04 rooibos kernel: [ 153.660054] RSP: 0018:ffff8802314c7d68 EFLAGS: 00010286 Apr 20 17:17:04 rooibos kernel: [ 153.660076] RAX: 0000000000000000 RBX: ffff8802314c7e58 RCX: 0000000000000000 Apr 20 17:17:04 rooibos kernel: [ 153.660105] RDX: ffff88022f6f8a80 RSI: 0000000000000000 RDI: ffff88022f6f8a80 Apr 20 17:17:04 rooibos kernel: [ 153.660136] RBP: ffff8802314c7e08 R08: 0000000000000009 R09: ffff88022f6f8ac0 Apr 20 17:17:04 rooibos kernel: [ 153.660166] R10: 000000000000002a R11: 0000000000000202 R12: ffff88022f756600 Apr 20 17:17:04 rooibos kernel: [ 153.660195] R13: ffff88022f5f7b60 R14: ffff8802314c7db8 R15: ffff880230be2dc0 Apr 20 17:17:04 rooibos kernel: [ 153.660225] FS: 00007fafe0646780(0000) GS:ffff8800bb000000(0000) knlGS:0000000000000000 Apr 20 17:17:04 rooibos kernel: [ 153.660259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 20 17:17:04 rooibos kernel: [ 153.660283] CR2: 0000000000000008 CR3: 0000000232519000 CR4: 00000000000006f0 Apr 20 17:17:04 rooibos kernel: [ 153.660313] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 20 17:17:04 rooibos kernel: [ 153.660343] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Apr 20 17:17:04 rooibos kernel: [ 153.660374] Process kded4 (pid: 1435, threadinfo ffff8802314c6000, task ffff880230be2dc0) Apr 20 17:17:04 rooibos kernel: [ 153.660407] Stack: Apr 20 17:17:04 rooibos kernel: [ 153.660417] 0000000000000001 0000000000000000 ffffea00074b0988 ffff8802fffffffe Apr 20 17:17:04 rooibos kernel: [ 153.660449] ffff8800bb00e380 ffff880230be2dc0 ffff880230be2dc0 00000040e0600000 Apr 20 17:17:04 rooibos kernel: [ 153.662397] 00000009c5372b66 ffff88023201201f ffff88022ea23d00 ffff88022f6f8a80 Apr 20 17:17:04 rooibos kernel: [ 153.664306] Call Trace: Apr 20 17:17:04 rooibos kernel: [ 153.666232] [<ffffffff8117258b>] do_path_lookup+0x5b/0x160 Apr 20 17:17:04 rooibos kernel: [ 153.668167] [<ffffffff811728f7>] user_path_at+0x57/0xa0 Apr 20 17:17:04 rooibos kernel: [ 153.670095] [<ffffffff81134a78>] ? unmap_region+0x158/0x170 Apr 20 17:17:04 rooibos kernel: [ 153.671987] [<ffffffff8113481e>] ? remove_vma+0x6e/0x90 Apr 20 17:17:04 rooibos kernel: [ 153.673859] [<ffffffff8113627c>] ? do_munmap+0x2ec/0x360 Apr 20 17:17:04 rooibos kernel: [ 153.675739] [<ffffffff811699d9>] sys_readlinkat+0x39/0xb0 Apr 20 17:17:04 rooibos kernel: [ 153.677565] [<ffffffff81169a6b>] sys_readlink+0x1b/0x20 Apr 20 17:17:04 rooibos kernel: [ 153.679373] [<ffffffff8100c002>] system_call_fastpath+0x16/0x1b Apr 20 17:17:04 rooibos kernel: [ 153.681230] Code: 4c 8d 75 b0 48 8d 4d c8 48 8d 75 a0 48 89 df 4c 89 f2 e8 ca f6 ff ff 85 c0 89 c1 75 c3 4c 8b 65 c8 4d 85 e4 74 10 49 8b 44 24 10 <48> 83 78 08 00 0f 85 e7 02 00 00 8b 53 40 f6 c2 40 0f 84 63 01 Apr 20 17:17:04 rooibos kernel: [ 153.685332] RIP [<ffffffff81171cba>] link_path_walk+0x66a/0xc40 Apr 20 17:17:04 rooibos kernel: [ 153.687369] RSP <ffff8802314c7d68> Apr 20 17:17:04 rooibos kernel: [ 153.689377] CR2: 0000000000000008 Apr 20 17:17:04 rooibos kernel: [ 153.792219] ---[ end trace 74f449c61e96ecc7 ]--- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/750649 Title: [Lenovo W510/T410/T510] System is unable to suspend -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
