Messages in this thread | | | Date | Mon, 12 Mar 2007 10:56:45 -0400 | From | Mark Lord <> | Subject | Re: [BUG} usb-serial regression in 2.6.21-rc2-git3 |
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Still no improvement on the b0rken usb-serial resume support in -rc*.
Today I got this ooops on resume from RAM. Slightly tainted kernel this time (vmware), but not previously on similar crashes. I cannot yet get it to "crash on demaind", so you'll just have to live with it this time.
All USB was dead until after a reboot this time.
pl2303 5-6.3:1.0: PM: resume from 2, parent 5-6.3 still 2 usbdev5.23_ep81: PM: resume from 0, parent 5-6.3:1.0 still 2 usbdev5.23_ep02: PM: resume from 0, parent 5-6.3:1.0 still 2 usbdev5.23_ep83: PM: resume from 0, parent 5-6.3:1.0 still 2 usbdev5.23: PM: resume from 0, parent 5-6.3 still 2 usb 5-6.4: PM: resume from 2, parent 5-6 still 2 usbdev5.24_ep00: PM: resume from 0, parent 5-6.4 still 2 usbhid 5-6.4:1.0: PM: resume from 2, parent 5-6.4 still 2 usbdev5.24_ep81: PM: resume from 0, parent 5-6.4:1.0 still 2 usbdev5.24: PM: resume from 0, parent 5-6.4 still 2 Restarting tasks ... done. ata1.00: configured for UDMA/100 SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA usb 5-6: USB disconnect, address 22 usb 5-6.3: USB disconnect, address 23 BUG: unable to handle kernel paging request at virtual address fffffffb printing eip: c01823cb *pde = 00002067 *pte = 00000000 Oops: 0000 [#1] PREEMPT Modules linked in: hci_usb radeon drm vmnet(P) vmmon(P) nfsd exportfs lockd nfs_acl sunrpc acpi_cpufreq cpufreq_ondemand cpufreq_powersave cpufreq_userspace cpufreq_stats freq_table cpufreq_conservative ac fan button thermal video battery container processor rfcomm l2cap bluetooth cfq_iosched deflate zlib_deflate twofish twofish_common serpent blowfish des cbc ecb blkcipher aes xcbc sha256 sha1 crypto_null af_key af_packet sbp2 usbhid hid pl2303 usbserial pcmcia mousedev snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss ipw2200 snd_pcm ieee80211 ieee80211_crypt snd_timer ohci1394 psmouse firmware_class sdhci mmc_core yenta_socket rsrc_nonstatic ieee1394 serio_raw b44 mii pcmcia_core snd pcspkr soundcore ehci_hcd snd_page_alloc uhci_hcd ahci usbcore intel_agp agpgart sg sr_mod cdrom unix CPU: 0 EIP: 0060:[<c01823cb>] Tainted: P VLI EFLAGS: 00010286 (2.6.21-rc3-git4 #5) EIP is at sysfs_hash_and_remove+0x18/0x111 eax: fffffff3 ebx: c030b3d4 ecx: 00000000 edx: fffffff3 esi: fffffff3 edi: fffffff3 ebp: f62af618 esp: f74e5dec ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 Process khubd (pid: 1955, ti=f74e4000 task=f74d6a50 task.ti=f74e4000) Stack: c02d15d8 fffffff3 c0158595 c030b3d4 fffffff3 fffffff3 f62af618 c01843d9 c030b3c8 f411f8e0 c0184422 f411f878 00000001 f2ca4880 c02005ca f411f8e0 c01fba1f f411f878 00000001 f2ca4880 00000000 c01fba4e f2ca4880 f8a15d0e Call Trace: [<c0158595>] lookup_one_len+0x4d/0x5c [<c01843d9>] remove_files+0x15/0x1e [<c0184422>] sysfs_remove_group+0x40/0x56 [<c02005ca>] device_pm_remove+0x1d/0x5a [<c01fba1f>] device_del+0x167/0x18e [<c01fba4e>] device_unregister+0x8/0x10 [<f8a15d0e>] destroy_serial+0x80/0xcc [usbserial] [<f8a15c8e>] destroy_serial+0x0/0xcc [usbserial] [<c01ab1bd>] kref_put+0x5f/0x6e [<f8a157f7>] usb_serial_disconnect+0x81/0xaa [usbserial] [<c01ab1bd>] kref_put+0x5f/0x6e [<f88c7cc8>] usb_unbind_interface+0x2a/0x59 [usbcore] [<c01fd1a2>] __device_release_driver+0x6e/0x8b [<c01fd444>] device_release_driver+0x1d/0x32 [<c01fcbd2>] bus_remove_device+0x71/0x81 [<c01fb9ec>] device_del+0x134/0x18e [<f88c654c>] usb_disable_device+0x5c/0xbb [usbcore] [<f88c2fdb>] usb_disconnect+0x82/0x104 [usbcore] [<f88c2fc9>] usb_disconnect+0x70/0x104 [usbcore] [<f88c39c8>] hub_thread+0x30b/0x9db [usbcore] [<c027ce7a>] schedule+0x47c/0x51f [<c0126a84>] autoremove_wake_function+0x0/0x33 [<f88c36bd>] hub_thread+0x0/0x9db [usbcore] [<c01269ba>] kthread+0x9b/0xbf [<c012691f>] kthread+0x0/0xbf [<c0104733>] kernel_thread_helper+0x7/0x10 ======================= Code: 8b 40 08 a8 08 74 08 5b 5e 5f e9 6c ac 0f 00 5b 5e 5f c3 55 57 56 53 83 ec 0c 85 c0 89 44 24 04 89 14 24 0f 84 ed 00 00 00 89 c2 <8b> 40 08 85 c0 0f 84 e0 00 00 00 8b 52 50 83 c0 68 89 54 24 08 EIP: [<c01823cb>] sysfs_hash_and_remove+0x18/0x111 SS:ESP 0068:f74e5dec - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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