Attachment 836851 Details for Bug 1043204 – syslog messages regardind the failed disconnect attempt

syslog messages regardind the failed disconnect attempt

oops (text/plain), 4.39 KB, created by Arne Woerner on 2013-12-14 22:33:02 UTC

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Creator: Arne Woerner

Created: 2013-12-14 22:33:02 UTC

Size: 4.39 KB

patch

obsolete

>kernel:[600565.245879] dvb-usb: Hauppauge Nova-T Stick successfully deinitialized and disconnected.
>kernel:[600575.310421] usb 1-6: USB disconnect, device number 125
>kernel:[600575.329672] BUG: unable to handle kernel NULL pointer dereference at   (null)
>kernel:[600575.330167] IP: [<c046a251>] exit_creds+0x11/0x60
>kernel:[600575.330167] *pde = 00000000 
>kernel:[600575.330167] Oops: 0000 [#2] SMP 
>kernel:[600575.330167] Modules linked in: rc_dib0700_rc5 mt2060 dvb_usb_dib0700 dib8000 dib7000m dib0090 dib0070 dib7000p dib3000mc dibx000_common dvb_usb dvb_core rc_core xt_LOG nf_conntrack_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv4 nf_defrag_ipv6 xt_conntrack snd_hda_codec_realtek ip6table_filter nf_conntrack snd_hda_intel ip6_tables snd_hda_codec snd_hwdep snd_seq w83627ehf snd_seq_device snd_pcm hwmon_vid snd_page_alloc iTCO_wdt snd_timer iTCO_vendor_support gpio_ich nfsd radio_ma901 r8169 auth_rpcgss videodev i2c_i801 nfs_acl lpc_ich snd serio_raw acpi_cpufreq media of_i2c lockd mii microcode mperf soundcore sunrpc i915 i2c_algo_bit drm_kms_helper ata_generic drm pata_acpi i2c_core video [last unloaded: coretemp]
>kernel:[600575.330167] CPU: 1 PID: 24 Comm: khubd Tainted: G      D      3.11.10-200.fc19.i686 #1
>kernel:[600575.330167] Hardware name:                  /D945GSEJT             , BIOS JT94510H.86A.0025.2009.0306.1639 03/06/2009
>kernel:[600575.330167] task: f5d215e0 ti: f5dec000 task.ti: f5dec000
>kernel:[600575.330167] EIP: 0060:[<c046a251>] EFLAGS: 00010287 CPU: 1
>kernel:[600575.330167] EIP is at exit_creds+0x11/0x60
>kernel:[600575.330167] EAX: 00000000 EBX: f151f480 ECX: 80100009 EDX: c0c0e260
>kernel:[600575.330167] ESI: 00000020 EDI: f151f480 EBP: f5dedd1c ESP: f5dedd18
>kernel:[600575.330167]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
>kernel:[600575.330167] CR0: 8005003b CR2: 00000000 CR3: 1453d000 CR4: 000007d0
>kernel:[600575.330167] Stack:
>kernel:[600575.330167]  f151f480 f5dedd2c c0445301 00000000 00000000 f5dedd40 c0464395 f45d3000
>kernel:[600575.330167]  ca6cc224 ca6ca9f0 f5dedd64 f901176b f73f1170 ca6ca000 f45d0400 f5dedd80
>kernel:[600575.330167]  f5dedd64 f45d3000 ca6cc000 f5dedd9c f9011bf0 f45d0400 f8071a56 f45d0400
>kernel:[600575.330167] Call Trace:
>kernel:[600575.330167]  [<c0445301>] __put_task_struct+0x41/0x110
>kernel:[600575.330167]  [<c0464395>] kthread_stop+0x55/0xc0
>kernel:[600575.330167]  [<f901176b>] dvb_frontend_stop.isra.10+0x3b/0xc0 [dvb_core]
>kernel:[600575.330167]  [<f9011bf0>] dvb_unregister_frontend+0x40/0x110 [dvb_core]
>kernel:[600575.330167]  [<f8071a56>] ? rc_free_device+0x36/0x40 [rc_core]
>kernel:[600575.330167]  [<f8071a56>] ? rc_free_device+0x36/0x40 [rc_core]
>kernel:[600575.330167]  [<f8071ade>] ? rc_unregister_device+0x7e/0xb0 [rc_core]
>kernel:[600575.330167]  [<f8ff2730>] dvb_usb_adapter_frontend_exit+0x30/0x60 [dvb_usb]
>kernel:[600575.330167]  [<f8ff13ee>] dvb_usb_exit+0x2e/0x90 [dvb_usb]
>kernel:[600575.330167]  [<f8ff148e>] dvb_usb_device_exit+0x3e/0x60 [dvb_usb]
>kernel:[600575.330167]  [<c07cc8ba>] usb_unbind_interface+0x4a/0x190
>kernel:[600575.330167]  [<c0758111>] __device_release_driver+0x61/0xc0
>kernel:[600575.330167]  [<c075818d>] device_release_driver+0x1d/0x30
>kernel:[600575.330167]  [<c0757a76>] bus_remove_device+0xb6/0x120
>kernel:[600575.330167]  [<c075467a>] ? device_remove_groups+0x2a/0x40
>kernel:[600575.330167]  [<c07546d2>] ? device_remove_attrs+0x42/0x70
>kernel:[600575.330167]  [<c0754d0a>] device_del+0xea/0x170
>kernel:[600575.330167]  [<c07ca506>] usb_disable_device+0x86/0x230
>kernel:[600575.330167]  [<c097d986>] ? _cond_resched+0x26/0x30
>kernel:[600575.330167]  [<c07c152d>] usb_disconnect+0x9d/0x1a0
>kernel:[600575.330167]  [<c07c32a5>] hub_thread+0x665/0x1510
>kernel:[600575.330167]  [<c097d18e>] ? __schedule+0x23e/0x6f0
>kernel:[600575.330167]  [<c0464bf0>] ? wake_up_atomic_t+0x30/0x30
>kernel:[600575.330167]  [<c07c2c40>] ? hub_port_debounce+0x140/0x140
>kernel:[600575.330167]  [<c04641a4>] kthread+0x94/0xa0
>kernel:[600575.330167]  [<c0986277>] ret_from_kernel_thread+0x1b/0x28
>kernel:[600575.330167]  [<c0464110>] ? insert_kthread_work+0x30/0x30
>kernel:[600575.330167] Code: 89 fe ff ff e9 65 fe ff ff 8b 5d f0 e9 8b fe ff ff 89 f6 8d bc 27 00 00 00 00 55 89 e5 53 3e 8d 74 26 00 89 c3 8b 80 28 02 00 00 <8b> 00 8b 83 24 02 00 00 c7 83 24 02 00 00 00 00 00 00 f0 ff 08
>kernel:[600575.330167] EIP: [<c046a251>] exit_creds+0x11/0x60 SS:ESP 0068:f5dedd18
>kernel:[600575.330167] CR2: 0000000000000000
>kernel:[600576.043523] ---[ end trace c233c2ffe98f3307 ]---

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Attachments on bug 1043204: 836851 | 837389