https://bugzilla.novell.com/show_bug.cgi?id=221328 Summary: Starting IRDA causes kernel Oops Product: openSUSE 10.2 Version: Beta 2 plus Platform: Other OS/Version: SuSE Other Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: jreuter@novell.com QAContact: qa@suse.de Running /etc/init.d/irda causes all network connections to hang. No IRDA interface is plugged in, the IRDA configuration was created with the YaST2 IRDA module of 10.1. This is the oops from /var/log/messages: Nov 15 16:41:10 lamarr irattach: executing: 'echo lamarr > /proc/sys/net/irda/devname' Nov 15 16:41:10 lamarr irattach: executing: 'echo 1 > /proc/sys/net/irda/discovery' Nov 15 16:41:10 lamarr irattach: Starting device irda0 Nov 15 16:41:10 lamarr kernel: skb_under_panic: text:f998d000 len:3 put:2 head:dfc18800 data:dfc187fe tail:dfc18801 end:dfc18880 dev:<NULL> Nov 15 16:41:10 lamarr kernel: ------------[ cut here ]------------ Nov 15 16:41:10 lamarr kernel: kernel BUG at net/core/skbuff.c:111! Nov 15 16:41:10 lamarr kernel: invalid opcode: 0000 [#1] Nov 15 16:41:10 lamarr kernel: SMP Nov 15 16:41:10 lamarr kernel: last sysfs file: /class/net/irda0/ifindex Nov 15 16:41:10 lamarr kernel: Modules linked in: irtty_sir sir_dev ircomm_tty ircomm irda crc_ccitt deflate zlib_deflate twofish serpent aes blowfish des sha256 sha1 md5 crypto_null af_key ipv6 eeprom lm63 hwmon snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device button battery ac acpi_cpufreq speedstep_lib fre q_table loop dm_mod usbhid ide_cd cdrom e1000 i2c_i801 i2c_core snd_intel8x0 i8xx_tco snd_ac97_codec snd_ac97_bus uhci_hcd ehci_hcd snd_pcm snd_timer snd s oundcore snd_page_alloc intel_agp usbcore shpchp agpgart pci_hotplug parport_pc lp parport reiserfs edd sg fan ata_piix libata piix thermal processor sd_mo d scsi_mod ide_disk ide_core Nov 15 16:41:10 lamarr kernel: CPU: 0 Nov 15 16:41:10 lamarr kernel: EIP: 0060:[<c024f562>] Tainted: G U VLI Nov 15 16:41:10 lamarr kernel: EFLAGS: 00010296 (2.6.18.2-11-default #1) Nov 15 16:41:10 lamarr kernel: EIP is at skb_under_panic+0x5e/0x6c Nov 15 16:41:10 lamarr kernel: eax: 00000070 ebx: f6d8f080 ecx: 00000086 edx: 00000000 Nov 15 16:41:10 lamarr kernel: esi: 00000002 edi: 00000010 ebp: dfc18480 esp: f6eede54 Nov 15 16:41:10 lamarr kernel: ds: 007b es: 007b ss: 0068 Nov 15 16:41:10 lamarr kernel: Process irattach (pid: 4484, ti=f6eec000 task=f74dc2b0 task.ti=f6eec000) Nov 15 16:41:10 lamarr kernel: Stack: c02dec80 f998d000 00000003 00000002 dfc18800 dfc187fe dfc18801 dfc18880 Nov 15 16:41:10 lamarr kernel: c02cd3a6 f6efb9c0 f6d8f080 f998d005 dfc18400 f6d8f080 f9992ed1 00004000 Nov 15 16:41:10 lamarr kernel: f6efc800 f6f2b800 f99066a0 00000000 f9905379 00000246 f6d8f680 00000880 Nov 15 16:41:10 lamarr kernel: Call Trace: Nov 15 16:41:10 lamarr kernel: [<f998d005>] irlmp_data_request+0x30/0x4c [irda] Nov 15 16:41:10 lamarr kernel: [<f9992ed1>] irttp_run_rx_queue+0x1a9/0x1bc [irda] Nov 15 16:41:10 lamarr kernel: [<f9905379>] irtty_start_dev+0x48/0x90 [irtty_sir] Nov 15 16:41:10 lamarr kernel: [<f996f443>] sirdev_open+0x134/0x1e1 [sir_dev] Nov 15 16:41:10 lamarr kernel: [<c0254f17>] dev_open+0x2b/0x62 Nov 15 16:41:10 lamarr kernel: [<c0253900>] dev_change_flags+0x46/0xe3 Nov 15 16:41:10 lamarr kernel: [<c02552e7>] dev_ioctl+0x399/0x462 Nov 15 16:41:10 lamarr kernel: [<c017548f>] do_ioctl+0x1f/0x63 Nov 15 16:41:10 lamarr kernel: [<c017571d>] vfs_ioctl+0x24a/0x25c Nov 15 16:41:10 lamarr kernel: [<c017577b>] sys_ioctl+0x4c/0x65 Nov 15 16:41:10 lamarr kernel: [<c0103d5d>] sysenter_past_esp+0x56/0x79 Nov 15 16:41:10 lamarr kernel: DWARF2 unwinder stuck at sysenter_past_esp+0x56/0x79 Nov 15 16:41:10 lamarr kernel: Leftover inexact backtrace: Nov 15 16:41:10 lamarr kernel: Code: c7 04 24 80 ec 2d c0 89 44 24 18 8b 83 a0 00 00 00 89 44 24 14 8b 83 9c 00 00 00 89 44 24 10 8b 43 60 89 44 24 08 e8 9 2 17 ed ff <0f> 0b 6f 00 19 ec 2d c0 83 c4 24 5b 5e c3 56 89 d6 53 89 c3 83 Nov 15 16:41:10 lamarr kernel: EIP: [<c024f562>] skb_under_panic+0x5e/0x6c SS:ESP 0068:f6eede54 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.