From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 790D76B01F0 for ; Thu, 1 Apr 2010 13:52:47 -0400 (EDT) Date: Thu, 1 Apr 2010 19:52:25 +0200 From: Heinz Diehl Subject: 2.6.34-rc3, BUG at mm/slab.c:2989 Message-ID: <20100401175225.GA6581@fancy-poultry.org> Reply-To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org To: linux-kernel@vger.kernel.org Cc: Christoph Lameter , Pekka Enberg , Matt Mackall , linux-mm@kvack.org List-ID: Hi, about an half hour ago, one of my machines froze completely, nothing worked (no m-sysrq either) and I had to hardreset and reboot.=20 /var/log/warn says: [....] Apr 1 17:25:15 liesel kernel: sd 8:0:0:1: [sdd] Assuming drive cache: writ= e through Apr 1 17:25:15 liesel kernel: sd 8:0:0:1: [sdd] Assuming drive cache: writ= e through Apr 1 17:25:15 liesel kernel: sd 8:0:0:1: [sdd] Assuming drive cache: writ= e through Apr 1 17:25:17 liesel kernel: sd 8:0:0:0: [sdc] Assuming drive cache: writ= e through Apr 1 17:25:17 liesel kernel: sd 8:0:0:0: [sdc] Assuming drive cache: writ= e through Apr 1 17:45:35 liesel squid[5637]: WARNING: Very large maximum_object_size= _in_memory settings can have negative impact on performance Apr 1 17:45:37 liesel squid[5637]: WARNING: Very large maximum_object_size= _in_memory settings can have negative impact on performance Apr 1 18:20:33 liesel kernel: kernel BUG at mm/slab.c:2989! Apr 1 18:20:33 liesel kernel: CPU 0=20 Apr 1 18:20:33 liesel kernel: Modules linked in: nls_iso8859_1 nls_cp437 v= fat fat usb_storage xt_pkttype ipt_LOG xt_limit aes_x86_64 aes_generic af_p= acket it87 hwmon_vid binfmt_misc snd_pcm_oss snd_mixer_oss snd_seq snd_seq_= device cpufreq_conservative cpufreq_ondemand cpufreq_userspace cpufreq_powe= rsave powernow_k8 freq_table mperf(P) xt_NOTRACK xt_state iptable_raw nf_co= nntrack_netbios_ns nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip6_tables= ipt_REJECT iptable_filter ip_tables uhci_hcd rt73usb rt2x00usb snd_hda_cod= ec_realtek snd_hda_intel rt2x00lib snd_hda_codec led_class snd_pcm i2c_piix= 4 snd_timer ppdev k10temp sr_mod hwmon snd cdrom mac80211 i2c_core r8169 bu= tton soundcore joydev cfg80211 snd_page_alloc sg pcspkr parport_pc mii parp= ort rfkill xts usbhid sd_mod ohci_hcd ehci_hcd pata_atiixp rtc_cmos rtc_cor= e rtc_lib ahci usbcore hmac dm_snapshot dm_crypt dm_mod gf128mul sha512_gen= eric sha256_generic twofish_x86_64 twofish_common serpent cbc tgr192 loop e= cb arc4 fuse edd ide_pci_generic amd74xx ide_core fa Apr 1 18:20:33 liesel kernel:=20 Apr 1 18:20:33 liesel kernel: Pid: 10452, comm: gnome-panel Tainted: P = 2.6.34-rc3 #1 GA-MA770-UD3/GA-MA770-UD3 Apr 1 18:20:33 liesel kernel: RIP: 0010:[] [] cache_alloc_refill+0x1ea/0x270 Apr 1 18:20:33 liesel kernel: RSP: 0018:ffff880177151d20 EFLAGS: 00010046 Apr 1 18:20:33 liesel kernel: RAX: 0000000000000090 RBX: ffff88022f797800 = RCX: 0000000000000020 Apr 1 18:20:33 liesel kernel: RDX: ffff880009ff3000 RSI: ffff88000ab8d000 = RDI: 000000000000001c Apr 1 18:20:33 liesel kernel: RBP: 000000000000001c R08: ffff88022f742c50 = R09: ffff88022f742c60 Apr 1 18:20:33 liesel kernel: R10: dead000000200200 R11: dead000000100100 = R12: ffff88022f7d0b00 Apr 1 18:20:33 liesel kernel: R13: ffff88022f742c40 R14: 0000000000000000 = R15: ffff88022f799000 Apr 1 18:20:33 liesel kernel: FS: 00007f24fe2e07d0(0000) GS:ffff880005e00= 000(0000) knlGS:00000000f741f6d0 Apr 1 18:20:33 liesel kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800= 5003b Apr 1 18:20:33 liesel kernel: CR2: 00007f24f6d08c00 CR3: 0000000174157000 = CR4: 00000000000006f0 Apr 1 18:20:33 liesel kernel: DR0: 0000000000000000 DR1: 0000000000000000 = DR2: 0000000000000000 Apr 1 18:20:33 liesel kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 = DR7: 0000000000000400 Apr 1 18:20:33 liesel kernel: Process gnome-panel (pid: 10452, threadinfo = ffff880177150000, task ffff88022a3aa080) Apr 1 18:20:33 liesel kernel: ffff88022b0d2b48 00000000000412d0 ffff88022= f742c80 ffff88000abba818 Apr 1 18:20:33 liesel kernel: <0> 00000000000000d0 0000000000000202 ffff88= 022f7d0b00 ffff88017fbd3978 Apr 1 18:20:33 liesel kernel: <0> 000000000000000a ffffffff810d0992 ffff88= 000abba818 ffff88000abba818 Apr 1 18:20:33 liesel kernel: [] ? kmem_cache_alloc+0x1= 22/0x150 Apr 1 18:20:33 liesel kernel: [] ? anon_vma_fork+0x53/0= xa0 Apr 1 18:20:33 liesel kernel: [] ? dup_mm+0x238/0x510 Apr 1 18:20:33 liesel kernel: [] ? copy_process+0x8eb/0= x1000 Apr 1 18:20:33 liesel kernel: [] ? do_fork+0x92/0x3c0 Apr 1 18:20:33 liesel kernel: [] ? do_page_fault+0x167/= 0x380 Apr 1 18:20:33 liesel kernel: [] ? stub_clone+0x13/0x20 Apr 1 18:20:33 liesel kernel: [] ? system_call_fastpath= +0x16/0x1b Apr 1 18:20:33 liesel kernel: RSP Apr 1 18:20:33 liesel kernel: ---[ end trace 294065aff98fa970 ]--- Apr 1 18:20:33 liesel kernel: BUG: scheduling while atomic: gnome-panel/10= 452/0x00000002 Apr 1 18:20:33 liesel kernel: Modules linked in: nls_iso8859_1 nls_cp437 v= fat fat usb_storage xt_pkttype ipt_LOG xt_limit aes_x86_64 aes_generic af_p= acket it87 hwmon_vid binfmt_misc snd_pcm_oss snd_mixer_oss snd_seq snd_seq_= device cpufreq_conservative cpufreq_ondemand cpufreq_userspace cpufreq_powe= rsave powernow_k8 freq_table mperf(P) xt_NOTRACK xt_state iptable_raw nf_co= nntrack_netbios_ns nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip6_tables= ipt_REJECT iptable_filter ip_tables uhci_hcd rt73usb rt2x00usb snd_hda_cod= ec_realtek snd_hda_intel rt2x00lib snd_hda_codec led_class snd_pcm i2c_piix= 4 snd_timer ppdev k10temp sr_mod hwmon snd cdrom mac80211 i2c_core r8169 bu= tton soundcore joydev cfg80211 snd_page_alloc sg pcspkr parport_pc mii parp= ort rfkill xts usbhid sd_mod ohci_hcd ehci_hcd pata_atiixp rtc_cmos rtc_cor= e rtc_lib ahci usbcore hmac dm_snapshot dm_crypt dm_mod gf128mul sha512_gen= eric sha256_generic twofish_x86_64 twofish_common serpent cbc tgr192 loop e= cb arc4 fuse edd ide_pci_generic amd74xx ide_core fa Apr 1 18:20:33 liesel kernel: Pid: 10452, comm: gnome-panel Tainted: P = D 2.6.34-rc3 #1 Apr 1 18:20:33 liesel kernel: Call Trace: Apr 1 18:20:33 liesel kernel: [] ? schedule+0x520/0x840 Apr 1 18:20:33 liesel kernel: [] ? __call_console_drive= rs+0x6b/0x80 Apr 1 18:20:33 liesel kernel: [] ? up+0x16/0x50 Apr 1 18:20:33 liesel kernel: [] ? rwsem_down_failed_co= mmon+0xcd/0x200 Apr 1 18:20:33 liesel kernel: [] ? rwsem_down_read_fail= ed+0x22/0x2b Apr 1 18:20:33 liesel kernel: [] ? call_rwsem_down_read= _failed+0x14/0x30 Apr 1 18:20:33 liesel kernel: [] ? down_read+0xe/0x10 Apr 1 18:20:33 liesel kernel: [] ? acct_collect+0x42/0x= 1a0 Apr 1 18:20:33 liesel kernel: [] ? do_exit+0x6d4/0x820 Apr 1 18:20:33 liesel kernel: [] ? printk+0x40/0x4b Apr 1 18:20:33 liesel kernel: [] ? kmsg_dump+0x7d/0x140 Apr 1 18:20:33 liesel kernel: [] ? oops_end+0xe1/0xf0 Apr 1 18:20:33 liesel kernel: [] ? do_invalid_op+0x84/0= xa0 Apr 1 18:20:33 liesel kernel: [] ? cache_alloc_refill+0= x1ea/0x270 Apr 1 18:20:33 liesel kernel: [] ? schedule+0x3e7/0x840 Apr 1 18:20:33 liesel kernel: [] ? invalid_op+0x15/0x20 Apr 1 18:20:33 liesel kernel: [] ? cache_alloc_refill+0= x1ea/0x270 Apr 1 18:20:33 liesel kernel: [] ? kmem_cache_alloc+0x1= 22/0x150 Apr 1 18:20:33 liesel kernel: [] ? anon_vma_fork+0x53/0= xa0 Apr 1 18:20:33 liesel kernel: [] ? dup_mm+0x238/0x510 Apr 1 18:20:33 liesel kernel: [] ? copy_process+0x8eb/0= x1000 Apr 1 18:20:33 liesel kernel: [] ? do_fork+0x92/0x3c0 Apr 1 18:20:33 liesel kernel: [] ? do_page_fault+0x167/= 0x380 Apr 1 18:20:33 liesel kernel: [] ? stub_clone+0x13/0x20 Apr 1 18:20:33 liesel kernel: [] ? system_call_fastpath= +0x16/0x1b Apr 1 19:03:57 liesel rpcbind: cannot create socket for udp6 Apr 1 19:03:57 liesel rpcbind: cannot create socket for tcp6 Apr 1 19:04:01 liesel kernel: nf_conntrack version 0.5.0 (16384 buckets, 6= 5536 max) Apr 1 19:04:01 liesel kernel: CONFIG_NF_CT_ACCT is deprecated and will be = removed soon. Please use Apr 1 19:04:01 liesel kernel: nf_conntrack.acct=3D1 kernel parameter, acct= =3D1 nf_conntrack module option or Apr 1 19:04:01 liesel kernel: sysctl net.netfilter.nf_conntrack_acct=3D1 t= o enable it. [....] Feel free to drop me a note if you need more information. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org