Hello, the same happens to me on an up-to-date Fedora 20 installation with Lacie Rugged USB3: [ 217.024320] usb 4-2: new SuperSpeed USB device number 2 using xhci_hcd [ 217.042067] usb 4-2: New USB device found, idVendor=059f, idProduct=1061 [ 217.042077] usb 4-2: New USB device strings: Mfr=2, Product=3, SerialNumber=1 [ 217.042082] usb 4-2: Product: Rugged USB3-FW [ 217.042087] usb 4-2: Manufacturer: LaCie [ 217.042091] usb 4-2: SerialNumber: 00000000157f928920fa [ 217.077181] usbcore: registered new interface driver usb-storage [ 217.082538] scsi6 : uas [ 217.082762] usbcore: registered new interface driver uas [ 217.083133] scsi 6:0:0:0: Direct-Access LaCie Rugged FW USB3 051E PQ: 0 ANSI: 6 [ 217.084188] sd 6:0:0:0: Attached scsi generic sg2 type 0 [ 217.092900] sd 6:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB) [ 217.093277] sd 6:0:0:0: [sdb] Write Protect is off [ 217.093281] sd 6:0:0:0: [sdb] Mode Sense: 43 00 00 00 [ 217.093442] sd 6:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 217.093513] sd 6:0:0:0: uas_sense_old: urb length 26 disagrees with IU sense data length 510, using 18 bytes of sense data [ 247.278902] sd 6:0:0:0: uas_eh_abort_handler ffff88030d986d80 tag 0, inflight: IN [ 247.279054] sd 6:0:0:0: abort completed [ 247.279126] ------------[ cut here ]------------ [ 247.279273] kernel BUG at block/blk-core.c:2511! [ 247.279414] invalid opcode: 0000 [#1] SMP [ 247.279663] Modules linked in: uas usb_storage nf_conntrack_netbios_ns nf_conntrack_broadcast ccm bnep bluetooth ip6t_rpfilter ip6t_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw fuse nvidia(POE) arc4 iwldvm mac80211 snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_generic uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_intel snd_hda_controller videobuf2_core videodev snd_hda_codec iwlwifi snd_hwdep media snd_seq snd_seq_device snd_pcm cfg80211 joydev sdhci_pci sdhci snd_timer [ 247.284118] drm rfkill jmb38x_ms mmc_core i2c_i801 memstick i2c_core jme mei_me snd lpc_ich mii mei mfd_core soundcore shpchp serio_raw x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel nfsd auth_rpcgss nfs_acl lockd microcode sunrpc binfmt_misc firewire_ohci firewire_core crc_itu_t wmi video [ 247.286630] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P OE 3.15.4-200.fc20.x86_64 #1 [ 247.286854] Hardware name: CLEVO P150HMx/P150HMx, BIOS 4.6.4 08/09/2011 [ 247.288557] task: ffffffff81c18460 ti: ffffffff81c00000 task.ti: ffffffff81c00000 [ 247.288779] RIP: 0010:[<ffffffff81324f70>] [<ffffffff81324f70>] blk_finish_request+0xf0/0x100 [ 247.289065] RSP: 0018:ffff88032f403da0 EFLAGS: 00010087 [ 247.289208] RAX: 0000000000000246 RBX: ffff8800bb5cb028 RCX: 0000000000000077 [ 247.289356] RDX: 0000000000770077 RSI: 00000000fffffffb RDI: ffff8800bb5cb028 [ 247.289504] RBP: ffff88032f403db0 R08: ffff8800c13b4b40 R09: 000000018015000b [ 247.289651] R10: ffffea000304ed00 R11: ffffffff8121dab8 R12: 00000000fffffffb [ 247.289799] R13: ffff8802f94b8000 R14: 0000000000000246 R15: ffff88030d986d80 [ 247.289948] FS: 0000000000000000(0000) GS:ffff88032f400000(0000) knlGS:0000000000000000 [ 247.290171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.290315] CR2: 00007fb45c573058 CR3: 0000000001c11000 CR4: 00000000000407f0 [ 247.290463] Stack: [ 247.290596] ffff8800bb5cb028 00000000fffffffb ffff88032f403de0 ffffffff81324fc2 [ 247.291033] ffff8800bb5cb028 0000000008000000 00000000fffffffb ffff8800bb5cb028 [ 247.291468] ffff88032f403df0 ffffffff81324ff0 ffff88032f403e58 ffffffff81487531 [ 247.291904] Call Trace: [ 247.292039] <IRQ> [ 247.292101] [ 247.292289] [<ffffffff81324fc2>] blk_end_bidi_request+0x42/0x60 [ 247.292431] [<ffffffff81324ff0>] blk_end_request+0x10/0x20 [ 247.292578] [<ffffffff81487531>] scsi_io_completion+0x111/0x6a0 [ 247.292727] [<ffffffff8147c643>] scsi_finish_command+0xb3/0x110 [ 247.292875] [<ffffffff81487337>] scsi_softirq_done+0x137/0x160 [ 247.293024] [<ffffffff8132b740>] blk_done_softirq+0x90/0xc0 [ 247.293173] [<ffffffff8108e7d5>] __do_softirq+0xf5/0x2a0 [ 247.293319] [<ffffffff8108ebed>] irq_exit+0xbd/0xd0 [ 247.293464] [<ffffffff81701518>] do_IRQ+0x58/0xf0 [ 247.293611] [<ffffffff816f64ed>] common_interrupt+0x6d/0x6d [ 247.293754] <EOI> [ 247.293815] [ 247.294004] [<ffffffff810125a6>] ? __switch_to+0x126/0x4c0 [ 247.294150] [<ffffffff8158813f>] ? cpuidle_enter_state+0x4f/0xc0 [ 247.294299] [<ffffffff81588138>] ? cpuidle_enter_state+0x48/0xc0 [ 247.294447] [<ffffffff815881e7>] cpuidle_enter+0x17/0x20 [ 247.294596] [<ffffffff810d08f4>] cpu_startup_entry+0x304/0x410 [ 247.294745] [<ffffffff816e0097>] rest_init+0x77/0x80 [ 247.294892] [<ffffffff81d2dfd1>] start_kernel+0x458/0x479 [ 247.295038] [<ffffffff81d2d982>] ? repair_env_string+0x5c/0x5c [ 247.295186] [<ffffffff81d2d120>] ? early_idt_handlers+0x120/0x120 [ 247.295334] [<ffffffff81d2d5ee>] x86_64_start_reservations+0x2a/0x2c [ 247.295482] [<ffffffff81d2d73d>] x86_64_start_kernel+0x14d/0x170 [ 247.295627] Code: 89 de e8 04 13 00 00 e9 4b ff ff ff 83 7b 48 01 0f 85 58 ff ff ff 48 8b 43 30 48 8d b8 98 01 00 00 e8 35 96 e5 ff e9 43 ff ff ff <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 [ 247.299463] RIP [<ffffffff81324f70>] blk_finish_request+0xf0/0x100 [ 247.299665] RSP <ffff88032f403da0> Best regards, Julian -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
