Bug 3466
| Summary: | Bug while connecting USB-HDD | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Sacher Khoudari (bugzilla.kernel.org) |
| Component: | USB | Assignee: | Greg Kroah-Hartman (greg) |
| Status: | REJECTED INVALID | ||
| Severity: | normal | CC: | bunk |
| Priority: | P2 | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.8.1 | Subsystem: | |
| Regression: | --- | Bisected commit-id: | |
| Bug Depends on: | |||
| Bug Blocks: | 5089 | ||
The information in this message probably didn't get back to the original poster: http://marc.theaimsgroup.com/?l=linux-scsi&m=109638967308598&w=2 You might want to continue the discussion on the Linux Scsi <linux-scsi@vger.kernel.org> mailing list. Is this problem still present in kernel 2.6.15? No response in 2 months, closing. If this is still a problem, please reopen with the requested information. |
Distribution: Debian Sarge Hardware Environment: Athlon 1GHz, ASUS A7A266, Software Environment: Problem Description: I just connected my USB-HDD (a 'TrekStor USB-Storage 2,5"') to my USB-Hub (VIA USB-2.0 chip, ehci), and as I didn't hear the beeps from usbmgr and couldn't detect it by scsidev I looked at dmesg and found the following lines: usb 5-2.4: new full speed USB device using address 14 usb 5-2.4: not running at top speed; connect to a high speed hub kmem_cache_create: duplicate cache scsi_cmd_cache ------------[ cut here ]------------ kernel BUG at mm/slab.c:1382! invalid operand: 0000 [#1] PREEMPT Modules linked in: tun iptable_filter ip_tables sr_mod parport_pc lp parport ipv 6 vfat fat isofs dm_mod snd_virmidi snd_seq_virmidi snd_seq_midi snd_seq_oss snd _seq_midi_event snd_seq ir_kbd_gpio ir_kbd_i2c ir_common tuner tvaudio msp3400 b ttv video_buf i2c_algo_bit v4l2_common btcx_risc videodev loop usblp usb_storage mga w83781d i2c_sensor i2c_ali1535 i2c_core snd_ens1371 snd_rawmidi snd_seq_dev ice snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_timer snd_ac97_codec sn d soundcore gameport 8139too mii crc32 rtc CPU: 0 EIP: 0060:[<c01428e4>] Not tainted EFLAGS: 00010202 (2.6.8.1) EIP is at kmem_cache_create+0x3e4/0x590 eax: 00000032 ebx: df7bfbd0 ecx: c050a24c edx: c042a538 esi: c03fa8c0 edi: c03fa8c0 ebp: c1595d34 esp: c1595d00 ds: 007b es: 007b ss: 0068 Process khubd (pid: 24, threadinfo=c1594000 task=c1541100) Stack: c03e1780 c03fa8b1 00000020 00002000 c1595d24 df7bfb1c ffffffff ffffffe0 df7bfae0 000000a0 c1575400 c047f9a0 c157540c c1595d60 c031d6f7 c03fa8b1 00000160 00000020 00002000 00000000 00000000 000001d8 c1575400 c15755d8 Call Trace: [<c0105e2f>] show_stack+0x7f/0xa0 [<c0105fc8>] show_registers+0x158/0x1b0 [<c0106149>] die+0x89/0x100 [<c0106533>] do_invalid_op+0xb3/0xc0 [<c0105a99>] error_code+0x2d/0x38 [<c031d6f7>] scsi_setup_command_freelist+0x87/0x120 [<c031e794>] scsi_host_alloc+0x1b4/0x2c0 [<e09a5949>] usb_stor_acquire_resources+0x89/0x130 [usb_storage] [<e09a5c71>] storage_probe+0x101/0x190 [usb_storage] [<c0333e74>] usb_probe_interface+0x54/0x60 [<c02edd3d>] bus_match+0x3d/0x70 [<c02eddb5>] device_attach+0x45/0xa0 [<c02ee0b5>] bus_add_device+0x75/0xd0 [<c02ecd8e>] device_add+0x9e/0x140 [<c033b2b3>] usb_set_configuration+0x2b3/0x440 [<c03362a9>] usb_new_device+0xa9/0x170 [<c0336fb0>] hub_port_connect_change+0x230/0x410 [<c033740f>] hub_events+0x27f/0x3d0 [<c0337595>] hub_thread+0x35/0x110 [<c01032b1>] kernel_thread_helper+0x5/0x14 Code: 0f 0b 66 05 3f 0f 3e c0 8b 0b e9 56 ff ff ff 8b 47 34 c7 04 Steps to reproduce: Don't know, I bought the USB-HDD a just weak ago, but connected and disconnected it a lot of times since then.