https://bugzilla.novell.com/show_bug.cgi?id=469405 User koenig@linux.de added comment https://bugzilla.novell.com/show_bug.cgi?id=469405#c1 Summary: "modprobe lp" hangs in kernel in find_symbol_in_section() Classification: openSUSE Product: openSUSE 11.1 Version: Final Platform: x86-64 OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: koenig@linux.de QAContact: qa@suse.de Found By: --- Created an attachment (id=267711) --> (https://bugzilla.novell.com/attachment.cgi?id=267711) dmesg/ps output installing 11.1 on a 64 bit industry PC the hardware detection hangs in printer detection. from "ps uaxOT" : root 6124 82.2 0.1 71332 2948 ? Rs 14:34 4:47 /usr/sbin/cupsd root 6176 0.0 0.0 38572 1720 ? S 14:34 0:00 /usr/lib64/cups/daemon/cups-deviced 1 0 4 requested-attributes=all lp 6177 0.0 0.0 0 0 ? Z 14:34 0:00 [scsi] <defunct> lp 6178 0.0 0.0 0 0 ? Z 14:34 0:00 [socket] <defunct> lp 6179 0.0 0.0 0 0 ? Z 14:34 0:00 [python] <defunct> root 6182 0.0 0.0 0 0 ? Z 14:34 0:00 [lpd] <defunct> root 6183 0.0 0.0 0 0 ? Z 14:34 0:00 [http] <defunct> lp 6184 0.0 0.0 0 0 ? Z 14:34 0:00 [serial] <defunct> lp 6185 0.0 0.0 0 0 ? Z 14:34 0:00 [canon] <defunct> lp 6186 0.0 0.0 38440 1496 ? D 14:35 0:00 parallel root 6191 0.0 0.0 0 0 ? S< 14:35 0:00 [khelper] root 6192 0.0 0.0 3904 624 ? D 14:35 0:00 /sbin/modprobe -q -- char_major_6_0 root 6357 0.0 0.0 12676 992 tty2 R+ 14:40 0:00 ps uaxOT and dmesg shows: [drm] Initialized drm 1.1.0 20060810 pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pci 0000:00:02.0: setting latency timer to 64 [drm] Initialized i915 1.6.0 20060119 on minor 0 [drm:i915_getparam] *ERROR* Unknown parameter 5 [drm:i915_getparam] *ERROR* Unknown parameter 5 ppdev0: registered pardevice ppdev0: unregistered pardevice general protection fault: 0000 [1] SMP last sysfs file: /sys/devices/platform/iTCO_wdt/modalias CPU 0 Modules linked in: i915 drm ip6t_LOG ip6t_REJECT nf_conntrack_ipv6 ip6table_raw xt_tcpudp xt_pkttype ipt_LOG xt_limit xt_NOTRACK ipt_REJECT xt_state iptable_raw ip6table_mangle nf_conntrack_netbios _ns nf_conntrack_ipv4 nf_conntrack ip6table_filter ip6_tables iptable_filter ip_tables x_tables st ide_disk ide_cd_mod joydev ipv6 af_packet fuse loop iTCO_wdt ppdev rtc_cmos e100 i2c_i801 iTCO_ven dor_support sr_mod rtc_core button cdrom rtc_lib mii parport_pc pcspkr i2c_core parport intel_agp floppy sg dm_mirror dm_log usbhid hid ff_memless sd_mod ehci_hcd uhci_hcd crc_t10dif usbcore dm_sna pshot dm_mod edd ext3 mbcache jbd fan ide_pci_generic piix ide_core ata_generic ata_piix ahci libata scsi_mod dock thermal processor thermal_sys hwmon Supported: Yes Pid: 6188, comm: modprobe Not tainted 2.6.27.7-9-default #1 RIP: 0010:[<ffffffff8036a4fe>] [<ffffffff8036a4fe>] strcmp+0x2/0x19 RSP: 0018:ffff88007099fba0 EFLAGS: 00010246 RAX: ffffffff80620920 RBX: ffff88007099fcf8 RCX: ffff88007099fcf8 RDX: 0000000000000000 RSI: ffffc2001092db08 RDI: ffff682000002120 RBP: ffffffff804bfa10 R08: ffff88007099fcf8 R09: 0000000000000000 R10: ffffffff80263522 R11: 0000000000000001 R12: ffffc2001092db08 R13: 000000000000006e R14: 00000000000006e0 R15: 0000000000000000 FS: 00007f8f887fd6f0(0000) GS:ffffffff8084aa00(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007f8f88822000 CR3: 0000000070838000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process modprobe (pid: 6188, threadinfo ffff88007099e000, task ffff88007094c880) Stack: ffffffff8026346f 0000000000000000 000000000000006e ffffffff804bfa10 0000000000000001 ffff88007099fcf8 ffffffff8026343b 0000000000000000 ffffffff80262895 000000057efb6090 ffff88007099fcf8 ffffffffa0313b40 Call Trace: [<ffffffff8026346f>] find_symbol_in_section+0x34/0xe7 [<ffffffff80262895>] each_symbol_in_section+0x31/0x6e [<ffffffff80262d0a>] find_symbol+0x57/0x255 [<ffffffff80264a03>] simplify_symbols+0xc6/0x18b [<ffffffff802653c9>] load_module+0x828/0x11a8 [<ffffffff80265e75>] sys_init_module+0x4c/0x1ba [<ffffffff8020c37a>] system_call_fastpath+0x16/0x1b [<00007f8f8838274a>] 0x7f8f8838274a Code: c1 80 39 00 75 f8 eb 10 49 ff c0 48 ff c1 4c 39 c2 75 08 c6 01 00 eb 0d 45 31 c0 42 8a 04 06 84 c0 88 01 75 e3 48 89 f8 c3 31 d2 <8a> 0c 17 88 c8 2a 04 16 84 c0 75 07 48 ff c2 84 c9 75 ed 0f be RIP [<ffffffff8036a4fe>] strcmp+0x2/0x19 RSP <ffff88007099fba0> ---[ end trace d98093e126cd1b5f ]--- I had to remove the "lp.ko" kernel module to finish the installation correctly. running "insmod lp.ko" triggers the same kernel message and insmod hangs. I reproduced this 3 times (100%) before (re)moving lp.ko! I'll attach output of dmesg and ps for 3 events (1st two are from post-install setup, 3rd is with running system (lp.ko moved away) trying "insmod lp.ko"). "rpm -Va kernel*" shows no error, lp.ko has the same md5sum as the module on my 64 bit notebook -- on the notebook I can load lp.ko, no problem. what's wrong here? -- 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.