From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 42783] New: Kernel ooops when disconnecting the USB flash disk, in which I've just modified partition table Date: Thu, 16 Feb 2012 14:50:35 GMT Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: Received: from bugzilla.kernel.org ([198.145.19.204]:60940 "EHLO bugzilla.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751534Ab2BPOuf (ORCPT ); Thu, 16 Feb 2012 09:50:35 -0500 Received: from bugzilla.kernel.org (localhost [127.0.0.1]) by bugzilla.kernel.org (8.14.5/8.14.5) with ESMTP id q1GEoZuf032176 for ; Thu, 16 Feb 2012 14:50:35 GMT Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=42783 Summary: Kernel ooops when disconnecting the USB flash disk, in which I've just modified partition table Product: IO/Storage Version: 2.5 Kernel Version: 3.2.2 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: SCSI AssignedTo: linux-scsi@vger.kernel.org ReportedBy: wzab@ise.pw.edu.pl Regression: No I have added the "boot" flag to the /dev/sdb1 partition in the flash disk. After that I ran the "sync" command, and after a few seconds I have unplugged the USB stick from the PC. It resulted in the ooops report shown below: Feb 16 15:33:31 WZLap kernel: [ 4477.732803] scsi 7:0:0:0: Direct-Access Kingston DataTraveler 2.0 PMAP PQ: 0 ANSI: 0 CCS Feb 16 15:33:32 WZLap kernel: [ 4477.976629] sd 7:0:0:0: [sdb] 1953792 512-byte logical blocks: (1.00 GB/954 MiB) Feb 16 15:33:32 WZLap kernel: [ 4477.977198] sd 7:0:0:0: [sdb] Write Protect is off Feb 16 15:33:32 WZLap kernel: [ 4477.981242] sdb: sdb1 Feb 16 15:33:32 WZLap kernel: [ 4477.983462] sd 7:0:0:0: [sdb] Attached SCSI removable disk Feb 16 15:37:23 WZLap kernel: [ 4709.469769] sdb: sdb1 Feb 16 15:38:00 WZLap kernel: [ 4745.877869] FAT-fs (sdb1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! Feb 16 15:42:06 WZLap kernel: [ 4991.280695] sdb: sdb1 Feb 16 15:42:36 WZLap kernel: [ 5021.465121] usb 4-1.3: USB disconnect, device number 4 Feb 16 15:42:36 WZLap kernel: [ 5021.465800] scsi 7:0:0:0: killing request Feb 16 15:42:36 WZLap kernel: [ 5021.466008] PGD 1b9242067 PUD 1b3401067 PMD 0 Feb 16 15:42:36 WZLap kernel: [ 5021.466093] CPU 3 Feb 16 15:42:36 WZLap kernel: [ 5021.466110] Modules linked in: nls_utf8 nls_cp437 vfat fat snd_hrtimer tun ebtable_nat ebtables acpi_cpufreq mperf cpufreq_conservative cpufreq_userspace cpufreq_stats cpufreq_powersave ipx p8023 hidp hid parport_pc ppdev lp parport rfcomm bnep binfmt_misc uinput fuse nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc kvm_intel kvm ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_tcpudp xt_owner iptable_filter ip_tables x_tables loop sha256_generic cryptd aes_x86_64 aes_generic cbc dm_crypt snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep joydev snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event uvcvideo arc4 snd_seq snd_timer snd_seq_device snd videodev media v4l2_compat_ioctl32 iwlwifi i915 nouveau ttm drm_kms_helper drm dell_laptop mac80211 soundcore snd_page_alloc btusb psmouse(O) bluetooth dell_wmi cfg80211 pcspkr mxm_wmi intel_agp i2c_algo_bit intel_gtt agpgart iTCO_wdt dcdbas i2c_i801 sparse_keymap i Feb 16 15:42:36 WZLap kernel: 2c_core serio_raw evdev iTCO_vendor_support rfkill battery button ac power_supply wmi processor video ext4 mbcache jbd2 crc16 dm_mod sr_mod sd_mod cdrom crc_t10dif ums_realtek usb_storage uas ahci libahci libata xhci_hcd r8169 ehci_hcd mii scsi_mod usbcore usb_common thermal thermal_sys [last unloaded: scsi_wait_scan] Feb 16 15:42:36 WZLap kernel: [ 5021.467497] Feb 16 15:42:36 WZLap kernel: [ 5021.467523] Pid: 3826, comm: hald-addon-stor Tainted: G O 3.2.2 #1 Dell Inc. Dell System Vostro 3750/0VP036 Feb 16 15:42:36 WZLap kernel: [ 5021.467673] RIP: 0010:[] [] sd_revalidate_disk+0x39/0x1603 [sd_mod] Feb 16 15:42:36 WZLap kernel: [ 5021.467802] RSP: 0018:ffff8801b35c3ae8 EFLAGS: 00010246 Feb 16 15:42:36 WZLap kernel: [ 5021.467866] RAX: 0000000000000000 RBX: ffff880230fd4080 RCX: 0000000000000002 Feb 16 15:42:36 WZLap kernel: [ 5021.467945] RDX: 0000000000000002 RSI: ffff8802310e38c0 RDI: ffff8801d1e3d000 Feb 16 15:42:36 WZLap kernel: [ 5021.468030] RBP: 0000000000000000 R08: 00000008ffffffff R09: 0000000000000005 Feb 16 15:42:36 WZLap kernel: [ 5021.468114] R10: dead000000200200 R11: dead000000200200 R12: ffff8801d1e3d000 Feb 16 15:42:36 WZLap kernel: [ 5021.468195] R13: 0000000000000000 R14: ffff880230fd4098 R15: ffff880230fd4080 Feb 16 15:42:36 WZLap kernel: [ 5021.468263] FS: 00007faf5642b7a0(0000) GS:ffff88023fac0000(0000) knlGS:0000000000000000 Feb 16 15:42:36 WZLap kernel: [ 5021.468360] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Feb 16 15:42:36 WZLap kernel: [ 5021.468430] CR2: 0000000000000008 CR3: 0000000211fe5000 CR4: 00000000000406e0 Feb 16 15:42:36 WZLap kernel: [ 5021.468518] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Feb 16 15:42:36 WZLap kernel: [ 5021.468606] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Feb 16 15:42:36 WZLap kernel: [ 5021.468696] Process hald-addon-stor (pid: 3826, threadinfo ffff8801b35c2000, task ffff8801b9166a10) Feb 16 15:42:36 WZLap kernel: [ 5021.468824] ffff8801b35c3b44 ffffffff8110dfcf dead000000200200 ffffffff8103dbd5 Feb 16 15:42:36 WZLap kernel: [ 5021.468928] 0000000000000001 ffffffff8133677d 0000000000000000 ffffffff81333cf0 Feb 16 15:42:36 WZLap kernel: [ 5021.469034] ffff8801b35c3b44 ffff8801d1e3d000 ffff880230fd4080 ffff880230fd4080 Feb 16 15:42:36 WZLap kernel: [ 5021.469185] [] ? iget5_locked+0x61/0x13e Feb 16 15:42:36 WZLap kernel: [ 5021.469261] [] ? get_parent_ip+0x9/0x1b Feb 16 15:42:36 WZLap kernel: [ 5021.469336] [] ? sub_preempt_count+0x83/0x94 Feb 16 15:42:36 WZLap kernel: [ 5021.469416] [] ? _raw_spin_unlock+0x23/0x2f Feb 16 15:42:36 WZLap kernel: [ 5021.469496] [] ? rescan_partitions+0xac/0x419 Feb 16 15:42:36 WZLap kernel: [ 5021.469578] [] ? __blkdev_get+0x1a6/0x37e Feb 16 15:42:36 WZLap kernel: [ 5021.469665] [] ? blkdev_get+0x2ba/0x2ba Feb 16 15:42:36 WZLap kernel: [ 5021.469736] [] ? blkdev_get+0x1d0/0x2ba Feb 16 15:42:36 WZLap kernel: [ 5021.469807] [] ? get_parent_ip+0x9/0x1b Feb 16 15:42:36 WZLap kernel: [ 5021.469881] [] ? sub_preempt_count+0x83/0x94 Feb 16 15:42:36 WZLap kernel: [ 5021.469956] [] ? _raw_spin_unlock+0x23/0x2f Feb 16 15:42:36 WZLap kernel: [ 5021.470036] [] ? blkdev_get+0x2ba/0x2ba Feb 16 15:42:36 WZLap kernel: [ 5021.470110] [] ? __dentry_open+0x231/0x351 Feb 16 15:42:36 WZLap kernel: [ 5021.470181] [] ? dget+0x22/0x29 Feb 16 15:42:36 WZLap kernel: [ 5021.470239] [] ? do_last+0x552/0x58c Feb 16 15:42:36 WZLap kernel: [ 5021.470294] [] ? path_openat+0xce/0x31c Feb 16 15:42:36 WZLap kernel: [ 5021.470339] [] ? do_filp_open+0x2a/0x6e Feb 16 15:42:36 WZLap kernel: [ 5021.470385] [] ? get_parent_ip+0x9/0x1b Feb 16 15:42:36 WZLap kernel: [ 5021.470434] [] ? sub_preempt_count+0x83/0x94 Feb 16 15:42:36 WZLap kernel: [ 5021.470483] [] ? _raw_spin_unlock+0x23/0x2f Feb 16 15:42:36 WZLap kernel: [ 5021.470529] [] ? alloc_fd+0x109/0x11b Feb 16 15:42:36 WZLap kernel: [ 5021.470573] [] ? do_sys_open+0x5e/0xe5 Feb 16 15:42:36 WZLap kernel: [ 5021.470617] [] ? system_call_fastpath+0x16/0x1b Feb 16 15:42:36 WZLap kernel: [ 5021.477498] RSP Feb 16 15:42:36 WZLap kernel: [ 5021.544336] ---[ end trace d653b87055b29f7a ]--- -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.