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Message-ID: <a44ae5cd0712192040k7480682eoa29f33d70a91c618@mail.gmail.com> Date: Wed, 19 Dec 2007 23:40:17 -0500 From: "Miles Lane" <miles.lane@...il.com> To: "Andrew Morton" <akpm@...ux-foundation.org>, LKML <linux-kernel@...r.kernel.org> Subject: OOPS: 2.6.24-rc5-mm1 -- EIP is at r_show+0x2a/0x70 I have the patch "find /proc | xargs tail" [ 50.595474] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 54.733829] BUG: unable to handle kernel NULL pointer dereference at virtual address 00000018 [ 54.733836] printing ip: c012d527 *pde = 00000000 [ 54.733843] Oops: 0000 [#1] SMP [ 54.733847] last sysfs file: /sys/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda3/stat [ 54.733851] Modules linked in: aes_i586 aes_generic i915 drm rfcomm l2cap bluetooth acpi_cpufreq cpufreq_stats cpufreq_conservative sbs sbshc dm_crypt sbp2 parport_pc lp parport arc4 ecb crypto_blkcipher cryptomgr crypto_algapi pcmcia snd_hda_intel snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm snd_seq_dumm y mac80211 snd_seq_oss cfg80211 sky2 tifm_7xx1 yenta_socket rsrc_nonstatic pcmcia_core tifm_core iTCO_wdt iTCO_vendor_support watchdog_core watchdog_dev snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq rng_core snd_timer snd_seq_device shpchp pci_hotplug battery snd ac button soundcore snd_page_alloc s r_mod cdrom pata_acpi piix ide_core firewire_ohci firewire_core crc_itu_t thermal processor fan [ 54.733915] [ 54.733918] Pid: 5703, comm: tail Not tainted (2.6.24-rc5-mm1 #9) [ 54.733921] EIP: 0060:[<c012d527>] EFLAGS: 00210297 CPU: 1 [ 54.733926] EIP is at r_show+0x2a/0x70 [ 54.733928] EAX: 00000000 EBX: 00000001 ECX: c07e3224 EDX: c04bb034 [ 54.733931] ESI: 00000008 EDI: efbe9420 EBP: eed41f10 ESP: eed41f04 [ 54.733934] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 54.733938] Process tail (pid: 5703, ti=eed41000 task=ee5a8000 task.ti=eed41000) [ 54.733940] Stack: c03a6cac efbe9420 c07e3224 eed41f50 c0199a7e 00002000 097d1f20 e1112500 [ 54.733949] efbe9440 00000000 00000000 000001d3 0000000e 00000000 0000000d 00000000 [ 54.733958] fffffffb f7d79210 c01998e4 eed41f74 c01af4f5 eed41f9c 00002000 097d1f20 [ 54.733966] Call Trace: [ 54.733968] [<c0107d55>] show_trace_log_lvl+0x12/0x25 [ 54.733975] [<c0107df2>] show_stack_log_lvl+0x8a/0x95 [ 54.733980] [<c0107e89>] show_registers+0x8c/0x154 [ 54.733984] [<c010805f>] die+0x10e/0x1d2 [ 54.733988] [<c039c8c9>] do_page_fault+0x52b/0x600 [ 54.733993] [<c039af9a>] error_code+0x72/0x78 [ 54.733998] [<c0199a7e>] seq_read+0x19a/0x26c [ 54.734004] [<c01af4f5>] proc_reg_read+0x60/0x74 [ 54.734009] [<c018390d>] vfs_read+0xa2/0x11e [ 54.734015] [<c0183d02>] sys_read+0x3b/0x60 [ 54.734019] [<c0106bae>] sysenter_past_esp+0x6b/0xc1 [ 54.734023] ======================= [ 54.734025] Code: c3 55 89 d1 89 e5 57 89 c7 56 53 8b 50 64 83 7a 0c 00 77 0e 81 7a 08 ff ff 00 00 be 04 00 00 00 76 05 be 08 00 00 00 89 c8 31 db <8b > 40 18 39 d0 74 06 43 83 fb 05 75 f3 8b 41 10 ba 2f 1b 45 c0 [ 54.734071] EIP: [<c012d527>] r_show+0x2a/0x70 SS:ESP 0068:eed41f04 [ 55.363749] BUG: unable to handle kernel NULL pointer dereference at virtual address 00000018 [ 55.363756] printing ip: c012d527 *pde = 00000000 [ 55.363762] Oops: 0000 [#2] SMP [ 55.363766] last sysfs file: /sys/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda3/stat [ 55.363770] Modules linked in: aes_i586 aes_generic i915 drm rfcomm l2cap bluetooth acpi_cpufreq cpufreq_stats cpufreq_conservative sbs sbshc dm_crypt sbp2 parport_pc lp parport arc4 ecb crypto_blkcipher cryptomgr crypto_algapi pcmcia snd_hda_intel snd_pcm_oss snd_mixer_oss iwl3945 snd_pcm snd_seq_dumm y mac80211 snd_seq_oss cfg80211 sky2 tifm_7xx1 yenta_socket rsrc_nonstatic pcmcia_core tifm_core iTCO_wdt iTCO_vendor_support watchdog_core watchdog_dev snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq rng_core snd_timer snd_seq_device shpchp pci_hotplug battery snd ac button soundcore snd_page_alloc s r_mod cdrom pata_acpi piix ide_core firewire_ohci firewire_core crc_itu_t thermal processor fan [ 55.363834] [ 55.363837] Pid: 5710, comm: tail Tainted: G D (2.6.24-rc5-mm1 #9) [ 55.363840] EIP: 0060:[<c012d527>] EFLAGS: 00210297 CPU: 1 [ 55.363845] EIP is at r_show+0x2a/0x70 [ 55.363848] EAX: 00000000 EBX: 00000001 ECX: c07e3224 EDX: c04bb034 [ 55.363851] ESI: 00000008 EDI: efbe9420 EBP: ee5a8f10 ESP: ee5a8f04 [ 55.363854] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 55.363857] Process tail (pid: 5710, ti=ee5a8000 task=f76ae000 task.ti=ee5a8000) [ 55.363860] Stack: c03a6cac efbe9420 c07e3224 ee5a8f50 c0199a7e 00002000 09e26f20 f7036d00 [ 55.363868] efbe9440 00000000 00000000 000001d3 0000000e 00000000 0000000d 00000000 [ 55.363877] fffffffb f7d79210 c01998e4 ee5a8f74 c01af4f5 ee5a8f9c 00002000 09e26f20 [ 55.363885] Call Trace: [ 55.363887] [<c0107d55>] show_trace_log_lvl+0x12/0x25 [ 55.363894] [<c0107df2>] show_stack_log_lvl+0x8a/0x95 [ 55.363898] [<c0107e89>] show_registers+0x8c/0x154 [ 55.363902] [<c010805f>] die+0x10e/0x1d2 [ 55.363906] [<c039c8c9>] do_page_fault+0x52b/0x600 [ 55.363911] [<c039af9a>] error_code+0x72/0x78 [ 55.363915] [<c0199a7e>] seq_read+0x19a/0x26c [ 55.363921] [<c01af4f5>] proc_reg_read+0x60/0x74 [ 55.363925] [<c018390d>] vfs_read+0xa2/0x11e [ 55.363930] [<c0183d02>] sys_read+0x3b/0x60 [ 55.363934] [<c0106bae>] sysenter_past_esp+0x6b/0xc1 [ 55.363938] ======================= [ 55.363940] Code: c3 55 89 d1 89 e5 57 89 c7 56 53 8b 50 64 83 7a 0c 00 77 0e 81 7a 08 ff ff 00 00 be 04 00 00 00 76 05 be 08 00 00 00 89 c8 31 db <8b > 40 18 39 d0 74 06 43 83 fb 05 75 f3 8b 41 10 ba 2f 1b 45 c0 [ 55.363986] EIP: [<c012d527>] r_show+0x2a/0x70 SS:ESP 0068:ee5a8f04 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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