Description of problem: I have a Thinkpad X60. Recent kernels oops when resuming from a suspend to disk, requiring a "reboot -f". This is a regression from earlier kernels, I believe. Version-Release number of selected component (if applicable): kernel-2.6.21-1.3228.fc7.x86_64 How reproducible: 100% Steps to Reproduce: 1. Suspend to disk from, say, gnome-power-manager. 2. Resume. 3. Oops! Actual results: kernel BUG at net/core/dev.c:2860! invalid opcode: 0000 [1] SMP last sysfs file: /power/state CPU 0 Modules linked in: i915 drm autofs4 hidp rfcomm l2cap bluetooth sunrpc ipv6 nf_conntrack_netbios_ns nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink xt_tcpudp ipt_REJECT iptable_filter ip_tables x_tables cpufreq_ondemand acpi_cpufreq dm_mirror dm_multipath dm_mod sbs ibm_acpi i2c_ec button bay dock battery ac parport_pc lp parport loop uinput arc4 ecb blkcipher snd_hda_intel snd_hda_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device iwl3945 snd_pcm_oss snd_mixer_oss mac80211 e1000 snd_pcm sdhci fw_ohci mmc_core cfg80211 snd_timer fw_core snd i2c_i801 soundcore serio_raw i2c_core iTCO_wdt snd_page_alloc iTCO_vendor_support shpchp sg ata_generic pcspkr ata_piix ahci libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd Pid: 1129, comm: iwl3945/0 Not tainted 2.6.21-1.3228.fc7 #1 RIP: 0010:[<ffffffff803f0378>] [<ffffffff803f0378>] register_netdevice+0x60/0x302 RSP: 0000:ffff81007ea75d00 EFLAGS: 00010206 RAX: 0000000000000000 RBX: ffff81007eb18320 RCX: ffff81007c7b71a8 RDX: ffff81007ea75fd8 RSI: 0000000000000b29 RDI: ffffffff8051fba4 RBP: ffff81007c7b7000 R08: ffff81007c7b7000 R09: 9380e2009480e200 R10: ffff81007eb1d4e0 R11: ffffffff8030b3e3 R12: 0000000000000000 R13: ffff81007eb1d4e0 R14: ffffffff881e2909 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffffffff8059d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00002aaaaaaac000 CR3: 000000002f7eb000 CR4: 00000000000006e0 Process iwl3945/0 (pid: 1129, threadinfo ffff81007ea74000, task ffff81007ed6d820) Stack: ffff81007eb18320 0000000000000000 0000000000000000 ffffffff8819f9c5 ffff81007eb1d4e0 ffff81007eb1a3c8 ffff81007eb19ae0 ffffffff881e36c1 0000000000000000 0000000000000018 0000000000000018 0000000000000100 Call Trace: [<ffffffff8819f9c5>] :mac80211:ieee80211_register_hw+0x11b/0x201 [<ffffffff881e36c1>] :iwl3945:iwl_bg_alive_start+0xdb8/0xfc5 [<ffffffff8025bde7>] thread_return+0x0/0xe8 [<ffffffff881e2909>] :iwl3945:iwl_bg_alive_start+0x0/0xfc5 [<ffffffff802482f7>] run_workqueue+0x8f/0x137 [<ffffffff80244e7b>] worker_thread+0x0/0x14a [<ffffffff80292f90>] keventd_create_kthread+0x0/0x65 [<ffffffff80244f8f>] worker_thread+0x114/0x14a [<ffffffff802819c3>] default_wake_function+0x0/0xe [<ffffffff8023023b>] kthread+0xd0/0xff [<ffffffff80257f38>] child_rip+0xa/0x12 [<ffffffff80292f90>] keventd_create_kthread+0x0/0x65 [<ffffffff8023016b>] kthread+0x0/0xff [<ffffffff80257f2e>] child_rip+0x0/0x12 Code: 0f 0b eb fe 48 8b 45 50 c7 85 00 02 00 00 01 00 00 00 c7 85 RIP [<ffffffff803f0378>] register_netdevice+0x60/0x302 RSP <ffff81007ea75d00>
I get the same oops occasionally when resuming from suspend-to-ram. Same line of code, same stack, everything.
Hello Paul, I'm reviewing this bug as part of the kernel bug triage project, an attempt to isolate current bugs in the fedora kernel. http://fedoraproject.org/wiki/KernelBugTriage I am CC'ing myself to this bug and will try and assist you in resolving it if I can. There hasn't been much activity on this bug for a while. Could you tell me if you are still having problems with the latest kernel? If the problem no longer exists then please close this bug or I'll do so in a few days if there is no additional information lodged. Cheers Chris
As indicated previously there has been no update on the progress of this bug therefore I am closing it as INSUFFICIENT_DATA. Please re-open if the issue still occurs for you and I will try to assist in its resolution. Thank you for taking the time to report the initial bug.