apport information ** Tags added: apport-collected staging
** Description changed: Using 12.04 Server with a Realtek 8191SU wlan usb stick Bus 002 Device 003: ID 0bda:8172 Realtek Semiconductor Corp. RTL8191SU 802.11n WLAN Adapter Stick doesn't work, crashes if activated. Different errors, often freezes the machine. Got a kernel panic, too ! Here it is: May 6 12:07:20 BlackMaster kernel: [ 5075.558917] BUG: unable to handle kernel NULL pointer dereference at (null) May 6 12:07:20 BlackMaster kernel: [ 5075.558926] IP: [<c11233b2>] remove_vm_area+0x62/0x80 May 6 12:07:20 BlackMaster kernel: [ 5075.558934] *pdpt = 000000002c040001 *pde = 0000000000000000 May 6 12:07:20 BlackMaster kernel: [ 5075.558940] Oops: 0000 [#1] SMP May 6 12:07:20 BlackMaster kernel: [ 5075.558944] Modules linked in: bnep rfcomm bluetooth binfmt_misc xts gf128mul snd_hda_codec_hdmi serio_raw joydev r8712u(C) snd_hda_codec_realtek nvidia(P) mac_hid snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore snd_page_alloc mei(C) dm_crypt lp parport xfs vesafb hid_logitech ff_memless usbhid hid r8169 May 6 12:07:20 BlackMaster kernel: [ 5075.558974] May 6 12:07:20 BlackMaster kernel: [ 5075.558978] Pid: 4135, comm: wpa_supplicant Tainted: P C O 3.2.0-24-generic-pae #37-Ubuntu Gigabyte Technology Co., Ltd. H61M-D2-B3/H61M-D2-B3 May 6 12:07:20 BlackMaster kernel: [ 5075.558985] EIP: 0060:[<c11233b2>] EFLAGS: 00010286 CPU: 1 May 6 12:07:20 BlackMaster kernel: [ 5075.558989] EIP is at remove_vm_area+0x62/0x80 May 6 12:07:20 BlackMaster kernel: [ 5075.558992] EAX: 00000000 EBX: f6670bc0 ECX: 000000c2 EDX: 00000000 May 6 12:07:20 BlackMaster kernel: [ 5075.558994] ESI: f6670600 EDI: 00000000 EBP: f6773e00 ESP: f6773df8 May 6 12:07:20 BlackMaster kernel: [ 5075.558997] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 May 6 12:07:20 BlackMaster kernel: [ 5075.559001] Process wpa_supplicant (pid: 4135, ti=f6772000 task=f1dc0ca0 task.ti=f6772000) May 6 12:07:20 BlackMaster kernel: [ 5075.559003] Stack: May 6 12:07:20 BlackMaster kernel: [ 5075.559005] f8aa6000 f22d44a0 f6773e24 c1123487 f6773e10 c1036458 f6773e24 f6773e1c May 6 12:07:20 BlackMaster kernel: [ 5075.559013] f8aa6000 f22d44a0 00000000 f6773e3c c112352b f6798000 f6773e5c f8d73b0b May 6 12:07:20 BlackMaster kernel: [ 5075.559021] c15a7f3d f6773e48 c1123589 f22d44a0 f6773e58 c138f3f4 f22d44a0 f6798480 May 6 12:07:20 BlackMaster kernel: [ 5075.559029] Call Trace: May 6 12:07:20 BlackMaster kernel: [ 5075.559035] [<c1123487>] __vunmap.part.27+0x17/0xa0 May 6 12:07:20 BlackMaster kernel: [ 5075.559041] [<c1036458>] ? default_spin_lock_flags+0x8/0x10 May 6 12:07:20 BlackMaster kernel: [ 5075.559046] [<c112352b>] __vunmap+0x1b/0x50 May 6 12:07:20 BlackMaster kernel: [ 5075.559057] [<f8d73b0b>] ? _free_network_queue+0xab/0xc0 [r8712u] May 6 12:07:20 BlackMaster kernel: [ 5075.559064] [<c15a7f3d>] ? _raw_spin_lock_irqsave+0x2d/0x40 May 6 12:07:20 BlackMaster kernel: [ 5075.559068] [<c1123589>] vunmap+0x29/0x30 May 6 12:07:20 BlackMaster kernel: [ 5075.559073] [<c138f3f4>] firmware_free_data+0x14/0x60 May 6 12:07:20 BlackMaster kernel: [ 5075.559077] [<c138f47e>] release_firmware+0x3e/0x50 May 6 12:07:20 BlackMaster kernel: [ 5075.559086] [<f8d7abd5>] netdev_close+0x65/0xb0 [r8712u] May 6 12:07:20 BlackMaster kernel: [ 5075.559091] [<c14a8209>] __dev_close_many+0x69/0xb0 May 6 12:07:20 BlackMaster kernel: [ 5075.559094] [<c14a8274>] __dev_close+0x24/0x40 May 6 12:07:20 BlackMaster kernel: [ 5075.559099] [<c14adb62>] __dev_change_flags+0x82/0x150 May 6 12:07:20 BlackMaster kernel: [ 5075.559103] [<c14adcd1>] dev_change_flags+0x21/0x60 May 6 12:07:20 BlackMaster kernel: [ 5075.559108] [<c1504f6c>] devinet_ioctl+0x4dc/0x640 May 6 12:07:20 BlackMaster kernel: [ 5075.559112] [<c14ae26e>] ? dev_ioctl+0x1de/0x2f0 May 6 12:07:20 BlackMaster kernel: [ 5075.559116] [<c150551d>] inet_ioctl+0x8d/0xb0 May 6 12:07:20 BlackMaster kernel: [ 5075.559122] [<c149887d>] sock_ioctl+0x6d/0x290 May 6 12:07:20 BlackMaster kernel: [ 5075.559126] [<c1498810>] ? move_addr_to_user+0x90/0x90 May 6 12:07:20 BlackMaster kernel: [ 5075.559131] [<c1154869>] do_vfs_ioctl+0x79/0x2d0 May 6 12:07:20 BlackMaster kernel: [ 5075.559135] [<c1145b8d>] ? fput+0x1d/0x30 May 6 12:07:20 BlackMaster kernel: [ 5075.559139] [<c1154b2f>] sys_ioctl+0x6f/0x80 May 6 12:07:20 BlackMaster kernel: [ 5075.559144] [<c1142a43>] ? sys_close+0x73/0xc0 May 6 12:07:20 BlackMaster kernel: [ 5075.559149] [<c15af11f>] sysenter_do_call+0x12/0x28 May 6 12:07:20 BlackMaster kernel: [ 5075.559151] Code: 81 6b 08 00 10 00 00 89 d8 5b 5e 5d c3 8d 74 26 00 b8 bc 57 82 c1 e8 ee 49 48 00 a1 e4 86 9f c1 ba e4 86 9f c1 39 c3 74 08 89 c2 <8b> 00 39 c3 75 f8 8b 00 89 02 f0 81 05 bc 57 82 c1 00 00 10 00 May 6 12:07:20 BlackMaster kernel: [ 5075.559199] EIP: [<c11233b2>] remove_vm_area+0x62/0x80 SS:ESP 0068:f6773df8 May 6 12:07:20 BlackMaster kernel: [ 5075.559205] CR2: 0000000000000000 May 6 12:07:20 BlackMaster kernel: [ 5075.559208] ---[ end trace fad2a23c17ddc8a1 ]--- + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + AplayDevices: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden + ApportVersion: 2.0.1-0ubuntu7 + Architecture: i386 + ArecordDevices: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: privat 1396 F.... pulseaudio + /dev/snd/controlC0: privat 1396 F.... pulseaudio + CRDA: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden + Card0.Amixer.info: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden + Card0.Amixer.values: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden + Card1.Amixer.info: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden + Card1.Amixer.values: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden + CurrentDmesg: + + DistroRelease: Ubuntu 12.04 + HibernationDevice: RESUME=UUID=3c632e49-6dd2-4720-b98d-6afeafbb9446 + InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Release i386 (20120424.1) + IwConfig: + lo no wireless extensions. + + eth0 no wireless extensions. + MachineType: Gigabyte Technology Co., Ltd. H61M-D2-B3 + NonfreeKernelModules: nvidia + Package: linux (not installed) + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + LANG=de_DE.UTF-8 + SHELL=/bin/bash + ProcFB: 0 VESA VGA + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic-pae root=UUID=a953cbcf-a7a4-4857-bdb9-504410c53166 ro + ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14 + RelatedPackageVersions: + linux-restricted-modules-3.2.0-24-generic-pae N/A + linux-backports-modules-3.2.0-24-generic-pae N/A + linux-firmware 1.79 + RfKill: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden + SourcePackage: linux + StagingDrivers: mei + Tags: precise staging precise staging + Uname: Linux 3.2.0-24-generic-pae i686 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo + dmi.bios.date: 03/27/2012 + dmi.bios.vendor: Award Software International, Inc. + dmi.bios.version: F10 + dmi.board.name: H61M-D2-B3 + dmi.board.vendor: Gigabyte Technology Co., Ltd. + dmi.board.version: x.x + dmi.chassis.type: 3 + dmi.chassis.vendor: Gigabyte Technology Co., Ltd. + dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF10:bd03/27/2012:svnGigabyteTechnologyCo.,Ltd.:pnH61M-D2-B3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnH61M-D2-B3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: + dmi.product.name: H61M-D2-B3 + dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/995649/+attachment/3138864/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/995649 Title: [12.04] wpa_supplicant raises kernel NULL pointer dereference [r8712u] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/995649/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
