[Bug 589230] [NEW] nozomi driver crashes and causes au kernel crash

Olivier Blanc olivier.blanc at dgfip.finances.gouv.fr
Thu Jun 3 15:29:41 UTC 2010


Public bug reported:

Nozomi driver crashes when inserting Mobile PC card GT Fusion 3G+ whith the following stack trace in /var/log/messages :
 May 27 17:30:59 bibi-3 kernel: [26783.655524] Initializing Nozomi driver 2.1d (build date: May 19 2010 03:47:06)
May 27 17:30:59 bibi-3 kernel: [26783.655569] nozomi 0000:10:00.2: enabling device (0000 -> 0002)
May 27 17:30:59 bibi-3 kernel: [26783.655580] nozomi 0000:10:00.2: PCI INT A -> GSI 22 (level, low) -> IRQ 22
May 27 17:30:59 bibi-3 kernel: [26783.655587] nozomi 0000:10:00.2: Card type is: 2048
May 27 17:30:59 bibi-3 kernel: [26783.956473] nozomi 0000:10:00.2: Version of card: 3
May 27 17:30:59 bibi-3 kernel: [26783.956650] nozomi 0000:10:00.2: Initialization OK!
May 27 17:31:01 bibi-3 kernel: [26785.837424] nozomi 0000:10:00.2: Device READY!
May 27 17:31:02 bibi-3 kernel: [26786.655709] Warning: dev (noz2) tty->count(0) != #fd's(1) in tty_open
May 27 17:31:02 bibi-3 kernel: [26786.655716] noz: activated 2: e734f278
May 27 17:31:02 bibi-3 kernel: [26786.655825] Warning: dev (noz0) tty->count(0) != #fd's(1) in tty_open
May 27 17:31:02 bibi-3 kernel: [26786.655829] noz: activated 0: e734f060
May 27 17:31:02 bibi-3 kernel: [26786.655895] Warning: dev (noz3) tty->count(0) != #fd's(1) in tty_open
May 27 17:31:02 bibi-3 kernel: [26786.655898] noz: activated 3: e734f384
May 27 17:31:02 bibi-3 kernel: [26786.655960] Warning: dev (noz1) tty->count(0) != #fd's(1) in tty_open
May 27 17:31:02 bibi-3 kernel: [26786.655963] noz: activated 1: e734f16c
May 27 17:31:02 bibi-3 kernel: [26786.656080] *pde = 7f3d9067 
May 27 17:31:02 bibi-3 kernel: [26786.656091] Modules linked in: nozomi hid_logitech pl2303 pegasus ff_memless usbhid mii usbserial hid ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables vboxnetadp vboxnetflt vboxdrv coretemp aes_i586 aes_generic tifm_sd rfcomm l2cap bluetooth snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss fbcon tileblit font bitblit softcursor snd_seq_midi vga16fb snd_rawmidi vgastate snd_seq_midi_event snd_seq usblp snd_timer pcmcia snd_seq_device i915 drm_kms_helper arc4 snd intel_agp drm soundcore yenta_socket rsrc_nonstatic pcmcia_core snd_page_alloc agpgart ath5k tifm_7xx1 sdhci_pci sdhci tifm_core i2c_algo_bit mac80211 joydev ath cfg80211 nsc_ircc irda sbp2 video acer_wmi output lp psmouse serio_raw led_class crc_ccitt parport usb_storage dm_raid45 ohci1394 ieee1394 tg3 xor [last unloaded: i2c_i801]
May 27 17:31:02 bibi-3 kernel: [26786.656152] 
May 27 17:31:02 bibi-3 kernel: [26786.656156] Pid: 1087, comm: modem-manager Not tainted 2.6.34-3-generic #10-Ubuntu Columbia                       /TravelMate 5320                
May 27 17:31:02 bibi-3 kernel: [26786.656160] EIP: 0060:[<c05a5ffb>] EFLAGS: 00010246 CPU: 0
May 27 17:31:02 bibi-3 kernel: [26786.656163] EIP is at mutex_lock+0x1b/0x40
May 27 17:31:02 bibi-3 kernel: [26786.656166] EAX: 000000bc EBX: 000000bc ECX: ee3b6800 EDX: e734f000
May 27 17:31:02 bibi-3 kernel: [26786.656169] ESI: 00001000 EDI: 000000bc EBP: ee13fb64 ESP: ee13fb5c
May 27 17:31:02 bibi-3 kernel: [26786.656171]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
May 27 17:31:02 bibi-3 kernel: [26786.656178]  00000000 00001000 ee13fb78 f9f9840d ee3b6800 00000000 e726f300 ee13fb80
May 27 17:31:02 bibi-3 kernel: [26786.656184] <0> c03bd17d ee13fb98 c03baf97 0113ff98 e726f300 ee3b6800 ee194b78 ee13fbb8
May 27 17:31:02 bibi-3 kernel: [26786.656190] <0> c03b6ce9 c04d24e2 c03bae20 ee13fc28 ee13ff0c e726f300 ee13fc28 ee13fc10
May 27 17:31:02 bibi-3 kernel: [26786.656204]  [<f9f9840d>] ? ntty_write_room+0x4d/0xa0 [nozomi]
May 27 17:31:02 bibi-3 kernel: [26786.656209]  [<c03bd17d>] ? tty_write_room+0x1d/0x20
May 27 17:31:02 bibi-3 kernel: [26786.656212]  [<c03baf97>] ? n_tty_poll+0x177/0x190
May 27 17:31:02 bibi-3 kernel: [26786.656217]  [<c03b6ce9>] ? tty_poll+0x69/0x80
May 27 17:31:02 bibi-3 kernel: [26786.656222]  [<c04d24e2>] ? datagram_poll+0xd2/0x100
May 27 17:31:02 bibi-3 kernel: [26786.656225]  [<c03bae20>] ? n_tty_poll+0x0/0x190
May 27 17:31:02 bibi-3 kernel: [26786.656229]  [<c021cd9b>] ? do_poll+0xdb/0x230
May 27 17:31:02 bibi-3 kernel: [26786.656233]  [<c021d878>] ? do_sys_poll+0x138/0x1f0
May 27 17:31:02 bibi-3 kernel: [26786.656237]  [<c021d600>] ? __pollwait+0x0/0xe0
May 27 17:31:02 bibi-3 kernel: [26786.656241]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656244]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656247]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656251]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656254]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656258]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656261]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656264]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656268]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656271]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656274]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656278]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656281]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656284]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656288]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656291]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656295]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656298]  [<c021d6e0>] ? pollwake+0x0/0x60
May 27 17:31:02 bibi-3 kernel: [26786.656304]  [<c01520fb>] ? __do_softirq+0xeb/0x1b0
May 27 17:31:02 bibi-3 kernel: [26786.656309]  [<c0171d9b>] ? ktime_get_ts+0xeb/0x120
May 27 17:31:02 bibi-3 kernel: [26786.656313]  [<c021cc4c>] ? poll_select_set_timeout+0x6c/0x80
May 27 17:31:02 bibi-3 kernel: [26786.656316]  [<c021daa9>] ? sys_poll+0x59/0xc0
May 27 17:31:02 bibi-3 kernel: [26786.656320]  [<c05a774c>] ? syscall_call+0x7/0xb
May 27 17:31:02 bibi-3 kernel: [26786.656324]  [<c05a0000>] ? init_cyrix+0x261/0x405
May 27 17:31:02 bibi-3 kernel: [26786.656380] ---[ end trace e0d27ae2a0e6f671 ]---
May 27 17:31:02 bibi-3 kernel: [26786.656638] Warning: dev (noz0) tty->count(0) != #fd's(1) in tty_release_dev
May 27 17:31:02 bibi-3 kernel: [26786.656642] tty_release_dev: bad tty->count (-1) for noz0
May 27 17:31:02 bibi-3 kernel: [26786.656649] Warning: dev (noz3) tty->count(0) != #fd's(1) in tty_release_dev
May 27 17:31:02 bibi-3 kernel: [26786.656652] tty_release_dev: bad tty->count (-1) for noz3
May 27 17:31:02 bibi-3 kernel: [26786.656656] Warning: dev (noz1) tty->count(0) != #fd's(1) in tty_release_dev
May 27 17:31:02 bibi-3 kernel: [26786.656658] tty_release_dev: bad tty->count (-1) for noz1

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

-- 
nozomi driver crashes and causes au kernel crash
https://bugs.launchpad.net/bugs/589230
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