Hello! I would like to report a kernel bug. All kernels after version 2.6.17-1.2187_FC5 get my computer crashing sooner or later, after reboot with a later kernel version. With 2.6.17-1.2187_FC5, all works fine. The kernels I've tried after this one, is: kernel-2.6.18-1.2239.fc5, kernel-2.6.18-1.2200.fc5 and kernel-2.6.18-1.2257.fc5, and all of them crashes after some minutes or hours or after a few days, at least. What I've noticed, is that it may have something to do with the network. I've three network cards on the system, and I think the crash problem can has to do with eth2. There are two modules related to the network cards that are loaded, e100 and 3c59x. I'm not 100% sure which of them are serving two cards, but I think it is the last one, 3c59x. The crash problem behaves as follows, I'm blind, so I cannot see what's comming on the screen. I'm only using the text console (no GUI): - The braille display stop responding (I'm using the screen reader 'BRLTTY'.) - I hear several beeps with about 1 sec. pause between, which I suppose comes from the 10 'screen' sessions in the current console. - Sometimes I'm able to press Ctrl-Alt-Del to reboot, and after that, all hangs. Sometimes I'm not able to do so. - I allways need to do a hard reboot. Some background info: Output from lspci is: 00:00.0 Host bridge: Intel Corporation 915G/P/GV/GL/PL/910GL Processor to I/O Controller 00:01.0 PCI bridge: Intel Corporation 915G/P/GV/GL/PL/910GL PCI Express Root Port 00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 03) 00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1 (rev 03) 00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2 (rev 03) 00:1c.2 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 3 (rev 03) 00:1c.3 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 4 (rev 03) 00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03) 00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2 (rev 03) 00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3 (rev 03) 00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4 (rev 03) 00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d3) 00:1f.0 ISA bridge: Intel Corporation 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge (rev 03) 00:1f.1 IDE interface: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller (rev 03) 00:1f.2 IDE interface: Intel Corporation 82801FB/FW (ICH6/ICH6W) SATA Controller (rev 03) 00:1f.3 SMBus: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller (rev 03) 01:00.0 VGA compatible controller: nVidia Corporation GeForce 6200 TurboCache(TM) (rev a1) 06:02.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev 64) 06:03.0 Ethernet controller: 3Com Corporation 3c900B-Combo Etherlink XL [Cyclone] (rev 04) 06:08.0 Ethernet controller: Intel Corporation 82562ET/EZ/GT/GZ - PRO/100 VE (LOM) Ethernet Controller (rev 01) Output from lsmod is: Module Size Used by cls_u32 12613 1 sch_tbf 11073 2 sch_cbq 21825 1 ipt_LOG 10689 1 xt_mac 6209 16 xt_limit 6977 4 ip_nat_irc 6849 0 ip_nat_ftp 7745 0 ip_conntrack_irc 11057 1 ip_nat_irc ip_conntrack_ftp 12081 1 ip_nat_ftp iptable_nat 11845 1 ip_nat 22509 3 ip_nat_irc,ip_nat_ftp,iptable_nat autofs4 25925 1 hidp 25025 2 l2cap 31937 5 hidp bluetooth 56869 2 hidp,l2cap tun 15681 1 ipv6 265057 30 ip_conntrack_netbios_ns 7233 0 ipt_REJECT 9665 0 xt_state 6465 9 ip_conntrack 57633 8 ip_nat_irc,ip_nat_ftp,ip_conntrack_irc,ip_conntrack_ftp,iptable_nat,ip_nat,ip_conntrack_netbios_ns,xt_state nfnetlink 11225 2 ip_nat,ip_conntrack xt_tcpudp 7361 49 iptable_filter 7233 1 ip_tables 17669 2 iptable_nat,iptable_filter x_tables 19269 8 ipt_LOG,xt_mac,xt_limit,iptable_nat,ipt_REJECT,xt_state,xt_tcpudp,ip_tables acpi_cpufreq 11717 1 io_edgeport 92361 0 usbserial 36649 1 io_edgeport loop 20297 0 usblp 18497 0 usb_storage 73377 0 video 20677 0 button 10961 0 battery 14021 0 ac 9157 0 lp 17033 0 parport_pc 31205 1 parport 41225 2 lp,parport_pc ehci_hcd 36941 0 uhci_hcd 28109 0 floppy 62789 0 sg 38493 0 snd_hda_intel 22613 0 snd_hda_codec 141761 1 snd_hda_intel snd_seq_dummy 8133 0 snd_seq_oss 37185 0 serio_raw 11589 0 snd_seq_midi_event 11841 1 snd_seq_oss 3c59x 47593 0 snd_seq 59441 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event e100 40133 0 snd_seq_device 13005 3 snd_seq_dummy,snd_seq_oss,snd_seq mii 9665 2 3c59x,e100 snd_pcm_oss 43985 0 snd_mixer_oss 21825 1 snd_pcm_oss snd_pcm 88005 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss i2c_i801 12749 0 i2c_core 26305 1 i2c_i801 snd_timer 28613 2 snd_seq,snd_pcm snd 59973 9 snd_hda_intel,snd_hda_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer soundcore 14113 1 snd snd_page_alloc 14665 2 snd_hda_intel,snd_pcm pcspkr 7361 0 dm_snapshot 22765 0 dm_zero 6209 0 dm_mirror 27025 0 dm_mod 64345 23 dm_snapshot,dm_zero,dm_mirror ata_piix 15941 2 libata 72145 1 ata_piix sd_mod 24385 3 scsi_mod 140009 4 usb_storage,sg,libata,sd_mod ext3 135369 9 jbd 62549 1 ext3 And finally the log related to the bug. In this case, I used the 2.6.18-1.2257.fc5 kernel (ignore the first line): Dec 22 14:18:01 fox clamd[2824]: SelfCheck: Database status OK. Dec 22 14:48:06 fox kernel: list_del corruption. next->prev should be ed9e88a0, but was 008094e4 Dec 22 14:48:06 fox kernel: ------------[ cut here ]------------ Dec 22 14:48:06 fox kernel: kernel BUG at lib/list_debug.c:70! Dec 22 14:48:06 fox kernel: invalid opcode: 0000 [#1] Dec 22 14:48:06 fox kernel: last sysfs file: /devices/system/cpu/cpu0/cpufreq/scaling_setspeed Dec 22 14:48:06 fox kernel: Modules linked in: vfat fat nls_utf8 cifs cls_u32 sch_tbf sch_cbq ipt_LOG xt_mac xt_limit ip_nat_irc ip_nat_ftp ip_conntrack_irc ip_conntrack_ftp iptable_nat ip_nat autofs4 hidp l2cap bluetooth tun ipv6 ip_conntrack_netbios_ns ipt_REJECT xt_state ip_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables acpi_cpufreq io_edgeport usbserial loop usblp video usb_storage sbs i2c_ec container button battery asus_acpi ac lp parport_pc parport ehci_hcd uhci_hcd floppy sg snd_hda_intel snd_hda_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq e100 3c59x snd_seq_device snd_pcm_oss mii serio_raw snd_mixer_oss snd_pcm i2c_i801 i2c_core snd_timer snd soundcore snd_page_alloc ide_cd cdrom pcspkr dm_snapshot dm_zero dm_mirror dm_mod ata_piix libata sd_mod scsi_mod ext3 jbd Dec 22 14:48:06 fox kernel: CPU: 0 Dec 22 14:48:06 fox kernel: EIP: 0060:[<c04d559c>] Not tainted VLI Dec 22 14:48:06 fox kernel: EFLAGS: 00010096 (2.6.18-1.2257.fc5 #1) Dec 22 14:48:06 fox kernel: EIP is at list_del+0x48/0x6c Dec 22 14:48:06 fox kernel: eax: 00000048 ebx: ed9e88a0 ecx: c0661470 edx: f7fef000 Dec 22 14:48:06 fox kernel: esi: f7ffb7c0 edi: d288a000 ebp: f7fffec0 esp: f7fefef8 Dec 22 14:48:06 fox kernel: ds: 007b es: 007b ss: 0068 Dec 22 14:48:06 fox kernel: Process events/0 (pid: 4, ti=f7fef000 task=c18e05a0 task.ti=f7fef000) Dec 22 14:48:06 fox kernel: Stack: c062409e ed9e88a0 008094e4 ed9e88a0 c045a0be c079d754 00000002 f7ffb860 Dec 22 14:48:06 fox kernel: 00000000 f7ffb860 00000002 f7ffb840 00000000 c045a1b6 00000000 00000000 Dec 22 14:48:06 fox kernel: f7fffec0 f7ffb7e4 f7ffb7c0 f7fffec0 f7e24440 00000282 c045b15e 00000000 Dec 22 14:48:06 fox kernel: Call Trace: Dec 22 14:48:06 fox kernel: [<c045a0be>] free_block+0x65/0xd3 Dec 22 14:48:06 fox kernel: [<c045a1b6>] drain_array+0x8a/0xb5 Dec 22 14:48:06 fox kernel: [<c045b15e>] cache_reap+0x3f/0xd6 Dec 22 14:48:06 fox kernel: [<c0428a48>] run_workqueue+0x85/0xc5 Dec 22 14:48:06 fox kernel: [<c0428f46>] worker_thread+0xe8/0x11a Dec 22 14:48:06 fox kernel: [<c042b1a5>] kthread+0xad/0xd8 Dec 22 14:48:06 fox kernel: [<c0403adf>] kernel_thread_helper+0x7/0x10 Dec 22 14:48:06 fox kernel: DWARF2 unwinder stuck at kernel_thread_helper+0x7/0x10 Dec 22 14:48:06 fox kernel: Leftover inexact backtrace: Dec 22 14:48:06 fox kernel: ======================= Dec 22 14:48:06 fox kernel: Code: c0 e8 4e 63 f4 ff 0f 0b 41 00 8d 40 62 c0 8b 03 8b 40 04 39 d8 74 1c 89 5c 24 04 89 44 24 08 c7 04 24 9e 40 62 c0 e8 29 63 f4 ff <0f> 0b 46 00 8d 40 62 c0 8b 13 8b 43 04 89 42 04 89 10 c7 43 04 Dec 22 14:48:06 fox kernel: EIP: [<c04d559c>] list_del+0x48/0x6c SS:ESP 0068:f7fefef8 Dec 22 14:48:06 fox kernel: <3>BUG: sleeping function called from invalid context at kernel/rwsem.c:20 Dec 22 14:48:06 fox kernel: in_atomic():0, irqs_disabled():1 Dec 22 14:48:06 fox kernel: [<c0403f28>] dump_trace+0x69/0x1af Dec 22 14:48:06 fox kernel: [<c0404086>] show_trace_log_lvl+0x18/0x2c Dec 22 14:48:06 fox kernel: [<c0404601>] show_trace+0xf/0x11 Dec 22 14:48:06 fox kernel: [<c040468b>] dump_stack+0x15/0x17 Dec 22 14:48:06 fox kernel: [<c042da0c>] down_read+0x12/0x1f Dec 22 14:48:06 fox kernel: [<c042635f>] blocking_notifier_call_chain+0xe/0x29 Dec 22 14:48:06 fox kernel: [<c041d522>] do_exit+0x1b/0x795 Dec 22 14:48:06 fox kernel: [<c04045a2>] die+0x26b/0x290 Dec 22 14:48:06 fox kernel: [<c0404c42>] do_invalid_op+0xa2/0xab Dec 22 14:48:06 fox kernel: [<c04038b9>] error_code+0x39/0x40 Dec 22 14:48:06 fox kernel: DWARF2 unwinder stuck at error_code+0x39/0x40 Dec 22 14:48:06 fox kernel: Leftover inexact backtrace: Dec 22 14:48:06 fox kernel: [<c04d559c>] list_del+0x48/0x6c Dec 22 14:48:06 fox kernel: [<c045a0be>] free_block+0x65/0xd3 Dec 22 14:48:06 fox kernel: [<c045a1b6>] drain_array+0x8a/0xb5 Dec 22 14:48:06 fox kernel: [<c045b15e>] cache_reap+0x3f/0xd6 Dec 22 14:48:06 fox kernel: [<c0428a48>] run_workqueue+0x85/0xc5 Dec 22 14:48:06 fox kernel: [<c045b11f>] cache_reap+0x0/0xd6 Dec 22 14:48:06 fox kernel: [<c0428f46>] worker_thread+0xe8/0x11a Dec 22 14:48:06 fox kernel: [<c0417a48>] default_wake_function+0x0/0xc Dec 22 14:48:06 fox kernel: [<c0428e5e>] worker_thread+0x0/0x11a Dec 22 14:48:06 fox kernel: [<c042b1a5>] kthread+0xad/0xd8 Dec 22 14:48:06 fox kernel: [<c042b0f8>] kthread+0x0/0xd8 Dec 22 14:48:06 fox kernel: [<c0403adf>] kernel_thread_helper+0x7/0x10 Dec 22 14:48:06 fox kernel: ======================= Dec 22 14:48:37 fox shutdown[14892]: shutting down for system reboot Hope this information can help the developers to solve the problem. Please tell me if I can contribute something else. Lars -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
