https://bugzilla.novell.com/show_bug.cgi?id=832615 https://bugzilla.novell.com/show_bug.cgi?id=832615#c0 Summary: kernel crash (divide by zero error) in mmc_block? Classification: openSUSE Product: openSUSE 12.3 Version: Final Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: jnelson-suse@jamponi.net QAContact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:22.0) Gecko/20100101 Firefox/22.0 When I put my SD card in, I got a crash: [ 884.689855] mmc0: SD Status: Invalid Allocation Unit size. [ 884.689997] mmc0: new SD card at address 6995 [ 884.695536] mmcblk0: mmc0:6995 SD01G 982 MiB [ 884.697298] mmcblk0: p1 [ 884.697334] divide error: 0000 [#1] PREEMPT SMP [ 884.697430] Modules linked in: mmc_block(+) fuse nfsv4 auth_rpcgss nfs fscache lockd sunrpc tun xt_tcpudp xt_pkttype xt_LOG xt_limit af_packet ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_raw ipt_REJECT iptable_raw xt_CT iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_conexant iTCO_wdt iTCO_vendor_support arc4 iwldvm mac80211 acpi_cpufreq mperf coretemp kvm_intel kvm snd_hda_intel snd_hda_codec microcode snd_hwdep snd_pcm sr_mod sg cdrom snd_timer thinkpad_acpi snd sdhci_pci i2c_i801 iwlwifi pcspkr sdhci lpc_ich joydev mmc_core mfd_core cfg80211 snd_page_alloc rfkill tpm_tis e1000e tpm soundcore battery tpm_bios ac wmi tcp_westwood autofs4 sha256_generic dm_crypt dm_mod ghash_clmulni_intel crc32c_intel aesni_intel ablk_helper cryptd lrw aes_x86_64 xts gf128mul i915 drm_kms_helper drm i2c_algo_bit thermal button video processor thermal_sys scsi_dh_emc scsi_dh_hp_sw scsi_dh_alua scsi_dh_rdac scsi_dh ata_generic ata_piix [ 884.697834] CPU 2 [ 884.697843] Pid: 6040, comm: systemd-udevd Not tainted 3.7.10-45.gff50a00-desktop #1 LENOVO 4239CTO/4239CTO [ 884.697874] RIP: 0010:[<ffffffff812aa8fa>] [<ffffffff812aa8fa>] add_partition+0x13a/0x4a0 [ 884.697903] RSP: 0018:ffff88020f797b78 EFLAGS: 00010206 [ 884.697920] RAX: 000000000001e600 RBX: ffff8802126a5400 RCX: ffff88020d8c0038 [ 884.697942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 884.697964] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000200 [ 884.697986] R10: ffff8801c1a8a800 R11: 0000000000000000 R12: ffff8801c9b00740 [ 884.698008] R13: 00000000000000f3 R14: 00000000001eb24d R15: ffff8801c99a80a5 [ 884.698030] FS: 00007fa668db2800(0000) GS:ffff88021e280000(0000) knlGS:0000000000000000 [ 884.698055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 884.698073] CR2: 00007f82a5dc6e20 CR3: 00000001c1954000 CR4: 00000000000407e0 [ 884.698095] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 884.698117] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 884.698139] Process systemd-udevd (pid: 6040, threadinfo ffff88020f796000, task ffff8801c196c080) [ 884.698166] Stack: [ 884.698173] 0000000000000000 ffff8801c1a8a800 0000000000000001 0000000000000001 [ 884.698200] ffff8802126a5400 0000000000000002 0000000000000000 ffff8801c99a8098 [ 884.698226] 0000000000000001 ffff8802126a5400 ffff88021d7c6780 0000000000000000 [ 884.698253] Call Trace: [ 884.698267] [<ffffffff812aadf8>] rescan_partitions+0x198/0x2d0 [ 884.698289] [<ffffffff811a6de6>] __blkdev_get+0x306/0x490 [ 884.698309] [<ffffffff811a7106>] blkdev_get+0x196/0x2e0 [ 884.698327] [<ffffffff812a8654>] add_disk+0x364/0x450 [ 884.698347] [<ffffffffa06188ff>] mmc_add_disk+0x2f/0x120 [mmc_block] [ 884.698377] [<ffffffffa061a87c>] mmc_blk_probe+0x25c/0x300 [mmc_block] [ 884.698402] [<ffffffff81393efd>] driver_probe_device+0x7d/0x380 [ 884.698423] [<ffffffff81394293>] __driver_attach+0x93/0xa0 [ 884.698442] [<ffffffff8139212d>] bus_for_each_dev+0x4d/0x80 [ 884.698462] [<ffffffff81393520>] bus_add_driver+0x180/0x280 [ 884.698482] [<ffffffff813948d4>] driver_register+0x84/0x180 [ 884.698502] [<ffffffffa0621050>] mmc_blk_init+0x50/0x1000 [mmc_block] [ 884.698527] [<ffffffff810002ea>] do_one_initcall+0x12a/0x180 [ 884.698548] [<ffffffff810a83a2>] sys_init_module+0xb2/0x220 [ 884.698568] [<ffffffff8159eced>] system_call_fastpath+0x1a/0x1f [ 884.698591] [<00007fa667e87e2a>] 0x7fa667e87e29 [ 884.698605] Code: d2 21 c8 48 98 49 89 42 18 48 8b 8b 50 03 00 00 8b b1 5c 05 00 00 8b b9 64 05 00 00 85 f6 74 21 4c 89 e8 89 fe 31 d2 48 c1 e0 09 <48> f7 f6 89 f8 03 81 68 05 00 00 48 63 d2 48 29 d0 31 d2 48 f7 [ 884.698735] RIP [<ffffffff812aa8fa>] add_partition+0x13a/0x4a0 [ 884.698755] RSP <ffff88020f797b78> [ 884.880092] ---[ end trace 5610afd0486db73f ]--- Running kernel 3.7.10-45.gff50a00-desktop Reproducible: Always Steps to Reproduce: 1. 2. 3. -- 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.