https://bugzilla.novell.com/show_bug.cgi?id=787082 https://bugzilla.novell.com/show_bug.cgi?id=787082#c0 Summary: Kernel bug at fs/buffer.c:3199 Classification: openSUSE Product: openSUSE 12.2 Version: Final Platform: x86-64 OS/Version: openSUSE 12.2 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: herbert@women-at-work.org QAContact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20100101 Firefox/16.0 I just hit the following bug in the kernel-desktop-3.4.11-2.16.1.x86_64: [ 3429.822707] ------------[ cut here ]------------ kernel BUG at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.4.11/linux-3.4/fs/buffer.c:3199! invalid opcode: 0000 [#1] PREEMPT SMP CPU 1 Modules linked in: nls_utf8 loop fuse usb_storage cpufreq_conservative cpufreq_userspace cpufreq_powersave raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 stv0299 ves1x93 nouveau ttm drm_kms_helper drm i2c_algo_bit mxm_wmi dvb_ttpci video dvb_core wmi acpi_cpufreq mperf snd_hda_codec_realtek saa7146_vv snd_hda_intel videodev saa7146 snd_hda_codec videobuf_dma_sg snd_hwdep videobuf_core sr_mod sg firewire_ohci firewire_core crc_itu_t pcspkr coretemp ttpci_eeprom snd_pcm cdrom i2c_i801 snd_seq snd_timer snd_seq_device atl1 iTCO_wdt iTCO_vendor_support snd kvm_intel soundcore snd_page_alloc kvm button asus_atk0110 microcode autofs4 btrfs zlib_deflate crc32c libcrc32c processor thermal_sys scsi_dh_rdac scsi_dh_hp_sw scsi_dh_emc scsi_dh_alua scsi_dh ata_generic ata_piix pata_jmicron Pid: 32, comm: kswapd0 Not tainted 3.4.11-2.16-desktop #1 System manufacturer P5K/P5K RIP: 0010:[<ffffffff8118c60f>] [<ffffffff8118c60f>] free_buffer_head+0x6f/0x80 RSP: 0018:ffff8802218e7a08 EFLAGS: 00010287 RAX: ffff880002e3aba0 RBX: ffff880002e3ab58 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000001000 RDI: ffff880002e3ab58 RBP: 0000000000000001 R08: 0000000000000001 R09: 000000000326e7f2 R10: 0000000000000001 R11: dead000000100100 R12: ffff88022ec03628 R13: ffffea0004740340 R14: ffff8802218e7ae0 R15: ffffea0004740320 FS: 0000000000000000(0000) GS:ffff88022fc80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007faa4ec90000 CR3: 0000000130f0c000 CR4: 00000000000007e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process kswapd0 (pid: 32, threadinfo ffff8802218e6000, task ffff8802218e4840) Stack: ffffffff8118c699 ffff8802218e7dd8 ffff880002e3ab58 ffff8802218e7bd0 ffff8802218e7dd8 ffff8802218e7ad0 ffffffff81111f57 ffff88022fc8fad0 ffff880200000001 ffff88022ec035a0 0000000000000000 0000000000000000 Call Trace: [<ffffffff8118c699>] try_to_free_buffers+0x79/0xc0 [<ffffffff81111f57>] shrink_page_list+0x5d7/0x940 [<ffffffff81112702>] shrink_inactive_list+0x182/0x4f0 [<ffffffff811131d2>] shrink_mem_cgroup_zone+0x3b2/0x520 [<ffffffff811133b0>] shrink_zone+0x70/0x90 [<ffffffff81114619>] balance_pgdat+0x509/0x710 [<ffffffff81114979>] kswapd+0x159/0x3d0 [<ffffffff81060ac5>] kthread+0x85/0x90 [<ffffffff81595854>] kernel_thread_helper+0x4/0x10 Code: ff 0f 00 00 7e 05 e8 71 f5 ff ff 65 48 8b 04 25 70 b8 00 00 83 a8 44 e0 ff ff 01 48 8b 80 38 e0 ff ff a8 08 75 07 48 83 c4 08 c3 <0f> 0b 5a e9 49 fd 3f 00 66 0f 1f 84 00 00 00 00 00 41 54 55 53 RIP [<ffffffff8118c60f>] free_buffer_head+0x6f/0x80 RSP <ffff8802218e7a08> [ 3429.822944] ---[ end trace 947f105a9a19d78f ]--- Reproducible: Sometimes Steps to Reproduce: 1. The system was on high load writing/reading data from hard disk drives -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.