Description of problem: kernel stacktrace having to do with net ipv4 Version-Release number of selected component (if applicable): kernel-2.6.25-0.40.rc1.git2.fc9.i686 How reproducible: not repeated yet This was isolated in /var/log/messages by about 4 hours since anything else was printed. The machine was seeding torrents at the time, many connections but bandwidth limited under 20kb, the network remained active and moving traffic for 5 hours afterward before I noticed this. Feb 19 08:21:30 cirithungol kernel: ------------[ cut here ]------------ Feb 19 08:21:30 cirithungol kernel: WARNING: at net/ipv4/tcp_input.c:2506 tcp_ack+0xcb0/0x1803() (Not tainted) Feb 19 08:21:30 cirithungol kernel: Modules linked in: appletalk rfcomm l2cap bluetooth sunrpc ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi scsi_transport_iscsi ipt_REJECT ipt_LOG nf_conntrack_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6t_LOG xt_limit nf_conntrack_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables ipv6 fuse vfat fat xfs dm_mirror dm_multipath dm_mod firewire_sbp2 snd_usb_audio snd_usb_lib dcdbas snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul floppy pcspkr serio_raw snd_intel8x0 snd_emu10k1 snd_rawmidi snd_ac97_codec ac97_bus snd_seq_dummy i2c_i801 i2c_core snd_seq_oss snd_seq_midi_event snd_seq arc4 ecb crypto_blkcipher snd_pcm_oss joydev snd_mixer_oss snd_pcm rt2500pci intel_rng snd_seq_device iTCO_wdt rt2x00pci rt2x00lib iTCO_vendor_support snd_timer 3c59x rfkill crc_ccitt snd_page_alloc input_polldev mac80211 mii snd_util_mem firewire_ohci snd_hwdep tulip firewire_core snd emu10k1_gp cfg80211 crc_itu_t gameport soundcore eep Feb 19 08:21:30 cirithungol kernel: rom_93cx6 button sg sr_mod cdrom pata_acpi ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode] Feb 19 08:21:30 cirithungol kernel: Pid: 0, comm: swapper Not tainted 2.6.25-0.40.rc1.git2.fc9 #1 Feb 19 08:21:30 cirithungol kernel: [<c0429a8b>] warn_on_slowpath+0x47/0x75 Feb 19 08:21:30 cirithungol kernel: [<c0484590>] ? add_partial+0x36/0x3b Feb 19 08:21:30 cirithungol kernel: [<c040a388>] ? native_sched_clock+0xb5/0xd1 Feb 19 08:21:30 cirithungol kernel: [<c0445cc7>] ? mark_held_locks+0x4e/0x66 Feb 19 08:21:30 cirithungol kernel: [<c063be40>] ? _spin_unlock_irqrestore+0x40/0x50 Feb 19 08:21:30 cirithungol kernel: [<c0445e39>] ? trace_hardirqs_on+0xd3/0x10a Feb 19 08:21:30 cirithungol kernel: [<c0431fc0>] ? __mod_timer+0xc5/0xd0 Feb 19 08:21:30 cirithungol kernel: [<c05efb5c>] ? tcp_enter_frto_loss+0x163/0x1b8 Feb 19 08:21:30 cirithungol kernel: [<c05f198d>] tcp_ack+0xcb0/0x1803 Feb 19 08:21:30 cirithungol kernel: [<c05f52ab>] tcp_rcv_established+0x920/0xb8d Feb 19 08:21:30 cirithungol kernel: [<c05fb040>] tcp_v4_do_rcv+0x29c/0x425 Feb 19 08:21:30 cirithungol kernel: [<c05fb69a>] tcp_v4_rcv+0x4d1/0x716 Feb 19 08:21:30 cirithungol kernel: [<c05e3a2c>] ip_local_deliver_finish+0x112/0x1d7 Feb 19 08:21:30 cirithungol kernel: [<c05e3b52>] ip_local_deliver+0x61/0x6a Feb 19 08:21:30 cirithungol kernel: [<c05e36d4>] ip_rcv_finish+0x290/0x2af Feb 19 08:21:30 cirithungol kernel: [<c05e38f0>] ip_rcv+0x1fd/0x227 Feb 19 08:21:30 cirithungol kernel: [<c05c6ff1>] netif_receive_skb+0x37f/0x3c2 Feb 19 08:21:30 cirithungol kernel: [<c05c70c7>] process_backlog+0x93/0xec Feb 19 08:21:30 cirithungol kernel: [<c05c597e>] net_rx_action+0xcb/0x1fa Feb 19 08:21:30 cirithungol kernel: [<c042e81e>] __do_softirq+0x84/0x10a Feb 19 08:21:30 cirithungol kernel: [<c0408022>] do_softirq+0x79/0xda Feb 19 08:21:30 cirithungol kernel: [<c0462f7d>] ? handle_fasteoi_irq+0x0/0xb6 Feb 19 08:21:30 cirithungol kernel: [<c042e384>] irq_exit+0x44/0x77 Feb 19 08:21:30 cirithungol kernel: [<c040812f>] do_IRQ+0xac/0xc5 Feb 19 08:21:30 cirithungol kernel: [<c04067ca>] common_interrupt+0x2e/0x34 Feb 19 08:21:30 cirithungol kernel: [<c041ad63>] ? native_safe_halt+0x5/0x7 Feb 19 08:21:30 cirithungol kernel: [<c0404d74>] default_idle+0x5a/0x9a Feb 19 08:21:30 cirithungol kernel: [<c0404d1a>] ? default_idle+0x0/0x9a Feb 19 08:21:30 cirithungol kernel: [<c0404cfa>] cpu_idle+0xc7/0xe7 Feb 19 08:21:30 cirithungol kernel: [<c062c3bd>] rest_init+0x49/0x4b Feb 19 08:21:30 cirithungol kernel: ======================= Feb 19 08:21:30 cirithungol kernel: ---[ end trace 0c6384509be8d92d ]--- 02:0a.0 Ethernet controller: ADMtek NC100 Network Everywhere Fast Ethernet 10/100 (rev 11) Subsystem: ADMtek Unknown device 0574 Flags: bus master, medium devsel, latency 64, IRQ 19 I/O ports at e800 [size=256] Memory at fe1fd800 (32-bit, non-prefetchable) [size=1K] Expansion ROM at fe100000 [disabled] [size=128K] Capabilities: [c0] Power Management version 2 Kernel driver in use: tulip Kernel modules: tulip 02:0c.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] (rev 78) Subsystem: Dell Unknown device 010d Flags: bus master, medium devsel, latency 64, IRQ 18 I/O ports at ec00 [size=128] Memory at fe1fcc00 (32-bit, non-prefetchable) [size=128] Expansion ROM at fe120000 [disabled] [size=128K] Capabilities: [dc] Power Management version 2 Kernel driver in use: 3c59x Kernel modules: 3c59x
This happened again, although it is slightly different this time around. Still the system does not seem to have any problem with traffic moving after this happened, 3 hours later it was still working fine. (yeah I rebooted when I noticed it, but it was awhile because nothing seemed wrong) Feb 20 22:20:00 cirithungol kernel: ------------[ cut here ]------------ Feb 20 22:20:00 cirithungol kernel: WARNING: at net/ipv4/tcp_input.c:2506 tcp_ack+0xcb0/0x1803() (Not tainted) Feb 20 22:20:00 cirithungol kernel: Modules linked in: appletalk rfcomm l2cap bluetooth fuse sunrpc ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi scsi_transport_iscsi ipt_REJECT ipt_LOG nf_conntrack_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6t_LOG xt_limit nf_conntrack_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables ipv6 vfat fat xfs dm_mirror dm_multipath dm_mod firewire_sbp2 snd_usb_audio snd_usb_lib dcdbas snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul floppy pcspkr snd_emu10k1 serio_raw snd_intel8x0 snd_rawmidi snd_ac97_codec ac97_bus snd_seq_dummy i2c_i801 i2c_core snd_seq_oss arc4 snd_seq_midi_event snd_seq ecb crypto_blkcipher joydev snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_device rt2500pci snd_timer rt2x00pci rt2x00lib snd_page_alloc snd_util_mem rfkill firewire_ohci crc_ccitt tulip snd_hwdep 3c59x emu10k1_gp snd firewire_core crc_itu_t soundcore input_polldev mii gameport mac80211 cfg80211 eeprom_93cx6 intel_rng iTCO_wdt iTCO_vendo Feb 20 22:20:00 cirithungol kernel: r_support button sg sr_mod cdrom pata_acpi ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode] Feb 20 22:20:00 cirithungol kernel: Pid: 0, comm: swapper Not tainted 2.6.25-0.40.rc1.git2.fc9 #1 Feb 20 22:20:00 cirithungol kernel: [<c0429a8b>] warn_on_slowpath+0x47/0x75 Feb 20 22:20:00 cirithungol kernel: [<c040a0ba>] ? sched_clock+0x8/0xb Feb 20 22:20:00 cirithungol kernel: [<c04446e5>] ? lock_release_holdtime+0x1a/0x115 Feb 20 22:20:00 cirithungol kernel: [<c0484590>] ? add_partial+0x36/0x3b Feb 20 22:20:00 cirithungol kernel: [<c0445cc7>] ? mark_held_locks+0x4e/0x66 Feb 20 22:20:00 cirithungol kernel: [<c048590e>] ? __slab_free+0xb2/0x2fc Feb 20 22:20:00 cirithungol kernel: [<c0445e39>] ? trace_hardirqs_on+0xd3/0x10a Feb 20 22:20:00 cirithungol kernel: [<c048700a>] ? kmem_cache_free+0x70/0x8b Feb 20 22:20:00 cirithungol kernel: [<c05c1f87>] ? __kfree_skb+0x63/0x66 Feb 20 22:20:00 cirithungol kernel: [<c05c1f87>] ? __kfree_skb+0x63/0x66 Feb 20 22:20:00 cirithungol kernel: [<c05f198d>] tcp_ack+0xcb0/0x1803 Feb 20 22:20:00 cirithungol kernel: [<c05f52ab>] tcp_rcv_established+0x920/0xb8d Feb 20 22:20:00 cirithungol kernel: [<c05fb040>] tcp_v4_do_rcv+0x29c/0x425 Feb 20 22:20:00 cirithungol kernel: [<c05fb69a>] tcp_v4_rcv+0x4d1/0x716 Feb 20 22:20:00 cirithungol kernel: [<c05e3a2c>] ip_local_deliver_finish+0x112/0x1d7 Feb 20 22:20:00 cirithungol kernel: [<c05e3b52>] ip_local_deliver+0x61/0x6a Feb 20 22:20:00 cirithungol kernel: [<c05e36d4>] ip_rcv_finish+0x290/0x2af Feb 20 22:20:00 cirithungol kernel: [<c05e38f0>] ip_rcv+0x1fd/0x227 Feb 20 22:20:00 cirithungol kernel: [<c05c6ff1>] netif_receive_skb+0x37f/0x3c2 Feb 20 22:20:00 cirithungol kernel: [<c05c70c7>] process_backlog+0x93/0xec Feb 20 22:20:00 cirithungol kernel: [<c05c597e>] net_rx_action+0xcb/0x1fa Feb 20 22:20:00 cirithungol kernel: [<c042e81e>] __do_softirq+0x84/0x10a Feb 20 22:20:00 cirithungol kernel: [<c0408022>] do_softirq+0x79/0xda Feb 20 22:20:00 cirithungol kernel: [<c0462f7d>] ? handle_fasteoi_irq+0x0/0xb6 Feb 20 22:20:00 cirithungol kernel: [<c042e384>] irq_exit+0x44/0x77 Feb 20 22:20:00 cirithungol kernel: [<c040812f>] do_IRQ+0xac/0xc5 Feb 20 22:20:00 cirithungol kernel: [<c04067ca>] common_interrupt+0x2e/0x34 Feb 20 22:20:00 cirithungol kernel: [<c041ad63>] ? native_safe_halt+0x5/0x7 Feb 20 22:20:00 cirithungol kernel: [<c0404d74>] default_idle+0x5a/0x9a Feb 20 22:20:00 cirithungol kernel: [<c0404d1a>] ? default_idle+0x0/0x9a Feb 20 22:20:00 cirithungol kernel: [<c0404cfa>] cpu_idle+0xc7/0xe7 Feb 20 22:20:00 cirithungol kernel: [<c062c3bd>] rest_init+0x49/0x4b Feb 20 22:20:00 cirithungol kernel: ======================= Feb 20 22:20:00 cirithungol kernel: ---[ end trace d7feba9f5f00a23b ]--- Feb 21 01:26:07 cirithungol kerneloops: Submitted 1 kernel oopses to www.kerneloops.org
This still occurs about once a day. The machine is seeding Fedora ISO torrents all day, and running Folding@Home. Occassionally the FAH client triggers this, sometimes its something else (probably transmission). Here it is running on kernel-2.6.25-0.90.rc3 Mar 9 05:43:35 cirithungol kernel: Pid: 14027, comm: FahCore_78.exe Not tainted 2.6.25-0.90.rc3.git5.fc9 #1 Mar 9 05:43:35 cirithungol kernel: [<c0428957>] warn_on_slowpath+0x47/0x75 Mar 9 05:43:35 cirithungol kernel: [<c0430b8a>] ? lock_timer_base+0x1f/0x3e Mar 9 05:43:35 cirithungol kernel: [<c05f4ea6>] ? tcp_snd_test+0x18/0xda Mar 9 05:43:35 cirithungol kernel: [<c05f4faa>] ? tcp_may_send_now+0x42/0x53 Mar 9 05:43:35 cirithungol kernel: [<c05f0ed5>] tcp_ack+0xcb0/0x1803 Mar 9 05:43:35 cirithungol kernel: [<c05f47f3>] tcp_rcv_established+0x920/0xb8d Mar 9 05:43:35 cirithungol kernel: [<c05fa588>] tcp_v4_do_rcv+0x29c/0x425 Mar 9 05:43:35 cirithungol kernel: [<c05fabe2>] tcp_v4_rcv+0x4d1/0x716 Mar 9 05:43:35 cirithungol kernel: [<c05e2f98>] ip_local_deliver_finish+0x112/0x1d7 Mar 9 05:43:35 cirithungol kernel: [<c05e30be>] ip_local_deliver+0x61/0x6a Mar 9 05:43:35 cirithungol kernel: [<c05e2c40>] ip_rcv_finish+0x290/0x2af Mar 9 05:43:35 cirithungol kernel: [<c05e2e5c>] ip_rcv+0x1fd/0x227 Mar 9 05:43:35 cirithungol kernel: [<c05c6511>] netif_receive_skb+0x37f/0x3c2 Mar 9 05:43:35 cirithungol kernel: [<c05c65e7>] process_backlog+0x93/0xec Mar 9 05:43:35 cirithungol kernel: [<c05c4e9e>] net_rx_action+0xcb/0x1fa Mar 9 05:43:35 cirithungol kernel: [<c042d612>] __do_softirq+0x84/0x10a Mar 9 05:43:35 cirithungol kernel: [<c0407fc6>] do_softirq+0x79/0xda Mar 9 05:43:35 cirithungol kernel: [<c0461d45>] ? handle_fasteoi_irq+0x0/0xb6 Mar 9 05:43:35 cirithungol kernel: [<c042d178>] irq_exit+0x44/0x77 Mar 9 05:43:35 cirithungol kernel: [<c04080d3>] do_IRQ+0xac/0xc5 Mar 9 05:43:35 cirithungol kernel: [<c040676e>] common_interrupt+0x2e/0x34 Mar 9 05:43:35 cirithungol kernel: ======================= Mar 9 05:43:35 cirithungol kernel: ---[ end trace e683105b75457ed3 ]---
Still happening? Please post the latest trace if it is.
I can easily reproduce this (waiting an hour or so at random) on kernels up to kernel-2.6.25-0.90.rc3.git5.fc9.i686. I have not yet seen it happen on kernel-2.6.25-0.113.rc5.git2.fc9.i686 or on 0.105, but I could not run 0.105 for very long due to init issues (the one caused by selinux I believe). I'll keep watching for this, but it may have gone silent for now...
Ok while the bug does not happen 'on its own', I can still reproduce bug# 431038 with kernel-2.6.25-0.113.rc5.git2. I'm not sure whether these bugs are related or not but both do involve the tulip driver.
Is there anything in the log before the "cut here" line that says "assertion failed" or something like that?
Yes for the last one I have saved messages for. I didn't notice it at the time when I only copied the trace lines. The log from comment #2 has this (no entries before these for 40 minutes): Mar 9 05:43:26 cirithungol kernel: KERNEL: assertion (packets <= tp->packets_out) failed at net/ipv4/tcp_input.c (2139) Mar 9 05:43:35 cirithungol kernel:last message repeated 2 times Mar 9 05:43:35 cirithungol kernel: ------------[ cut here ]------------ Mar 9 05:43:35 cirithungol kernel: WARNING: at net/ipv4/tcp_input.c:2506 tcp_ack+0xcb0/0x1803() (Not tainted) I don't know if that showed up any other time.
Ok I went digging and that assertion happened again on the 11th. Mar 11 05:00:52 cirithungol kernel: KERNEL: assertion (packets <= tp->packets_out) failed at net/ipv4/tcp_input.c ( 2139) Mar 11 05:01:23 cirithungol kernel:last message repeated 3 times Mar 11 05:02:23 cirithungol kernel:last message repeated 2 times Mar 11 05:03:23 cirithungol kernel:last message repeated 3 times Mar 11 05:03:49 cirithungol kernel: ------------[ cut here ]------------ Mar 11 05:03:49 cirithungol kernel: WARNING: at net/ipv4/tcp_input.c:2506 tcp_ack+0xcb0/0x1803() (Not tainted) Mar 11 05:03:49 cirithungol kernel: Modules linked in: appletalk smsc47m192 hwmon_vid hwmon sunrpc ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi scsi_transport_iscsi ipt_REJECT ipt_LOG nf_conntrack_ip v4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6t_LOG xt_limit nf_conntrack_ipv6 xt_state nf_conntrack ip6tabl e_filter ip6_tables x_tables ipv6 fuse vfat fat xfs dm_mirror dm_multipath dm_mod snd_usb_audio snd_usb_lib dcdbas snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul floppy pcspkr serio_raw snd_intel8x0 snd_emu10k1 i2c_i801 snd_rawmidi i2c_core snd_ac97_codec ac97_bus snd_seq_dummy usb_storage snd_seq_oss snd_seq_midi_event snd _seq arc4 snd_pcm_oss ecb crypto_blkcipher snd_mixer_oss snd_pcm snd_seq_device rt2500pci snd_timer rt2x00pci snd_p age_alloc rt2x00lib snd_util_mem joydev firewire_ohci rfkill snd_hwdep firewire_core 3c59x snd emu10k1_gp mii crc_c citt tulip crc_itu_t input_polldev soundcore gameport mac80211 cfg80211 eeprom_93cx6 button intel_rng iTCO_wdt i Mar 11 05:03:49 cirithungol kernel: TCO_vendor_support sg sr_mod cdrom pata_acpi ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode] Mar 11 05:03:49 cirithungol kernel: Pid: 3911, comm: FahCore_78.exe Not tainted 2.6.25-0.90.rc3.git5.fc9 #1 Mar 11 05:03:49 cirithungol kernel: [<c0428957>] warn_on_slowpath+0x47/0x75 Mar 11 05:03:49 cirithungol kernel: [<c040a2f8>] ? native_sched_clock+0xb5/0xd1 Mar 11 05:03:49 cirithungol kernel: [<c044499b>] ? mark_held_locks+0x4e/0x66 Mar 11 05:03:49 cirithungol kernel: [<c063a790>] ? _spin_unlock_irqrestore+0x40/0x50 Mar 11 05:03:49 cirithungol kernel: [<c0444b0d>] ? trace_hardirqs_on+0xd3/0x10a Mar 11 05:03:49 cirithungol kernel: [<c0430db4>] ? __mod_timer+0xc5/0xd0 Mar 11 05:03:49 cirithungol kernel: [<c05ef0a4>] ? tcp_enter_frto_loss+0x163/0x1b8 Mar 11 05:03:49 cirithungol kernel: [<c05f0ed5>] tcp_ack+0xcb0/0x1803 Mar 11 05:03:49 cirithungol kernel: [<c05f3fb4>] tcp_rcv_established+0xe1/0xb8d Mar 11 05:03:49 cirithungol kernel: [<c05fa588>] tcp_v4_do_rcv+0x29c/0x425 Mar 11 05:03:49 cirithungol kernel: [<c05fabe2>] tcp_v4_rcv+0x4d1/0x716 Mar 11 05:03:49 cirithungol kernel: [<c05e2f98>] ip_local_deliver_finish+0x112/0x1d7 Mar 11 05:03:49 cirithungol kernel: [<c05e30be>] ip_local_deliver+0x61/0x6a Mar 11 05:03:49 cirithungol kernel: [<c05e2c40>] ip_rcv_finish+0x290/0x2af Mar 11 05:03:49 cirithungol kernel: [<c05e2e5c>] ip_rcv+0x1fd/0x227 Mar 11 05:03:49 cirithungol kernel: [<c05c6511>] netif_receive_skb+0x37f/0x3c2 Mar 11 05:03:49 cirithungol kernel: [<c05c65e7>] process_backlog+0x93/0xec Mar 11 05:03:49 cirithungol kernel: [<c05c4e9e>] net_rx_action+0xcb/0x1fa Mar 11 05:03:49 cirithungol kernel: [<c042d612>] __do_softirq+0x84/0x10a Mar 11 05:03:49 cirithungol kernel: [<c0407fc6>] do_softirq+0x79/0xda Mar 11 05:03:49 cirithungol kernel: [<c0461d45>] ? handle_fasteoi_irq+0x0/0xb6 Mar 11 05:03:49 cirithungol kernel: [<c042d178>] irq_exit+0x44/0x77 Mar 11 05:03:49 cirithungol kernel: [<c04080d3>] do_IRQ+0xac/0xc5 Mar 11 05:03:49 cirithungol kernel: [<c040676e>] common_interrupt+0x2e/0x34 Mar 11 05:03:49 cirithungol kernel: ======================= Mar 11 05:03:49 cirithungol kernel: ---[ end trace d6443a000cf99001 ]--- In another case from Mar 10 no assertion showed up: Mar 10 15:35:32 cirithungol kernel: FahCore_78.exe used greatest stack depth: 884 bytes left Mar 10 18:51:03 cirithungol kernel: ------------[ cut here ]------------ Mar 10 18:51:03 cirithungol kernel: WARNING: at net/ipv4/tcp_input.c:2506 tcp_ack+0xcb0/0x1803() (Not tainted) Mar 10 18:51:03 cirithungol kernel: Modules linked in: appletalk smsc47m192 hwmon_vid hwmon sunrpc ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi scsi_transport_iscsi ipt_REJECT ipt_LOG nf_conntrack_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6t_LOG xt_limit nf_conntrack_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables ipv6 fuse vfat fat xfs dm_mirror dm_multipath dm_mod snd_usb_audio snd_usb_lib dcdbas floppy snd_emu10k1_synth snd_emux_synth pcspkr serio_raw snd_seq_virmidi snd_seq_midi_emul snd_intel8x0 snd_emu10k1 i2c_i801 i2c_core snd_rawmidi snd_ac97_codec ac97_bus snd_seq_dummy usb_storage snd_seq_oss snd_seq_midi_event snd_seq joydev arc4 ecb snd_pcm_oss crypto_blkcipher snd_mixer_oss snd_pcm snd_seq_device rt2500pci rt2x00pci snd_timer rt2x00lib snd_page_alloc firewire_ohci snd_util_mem firewire_core rfkill snd_hwdep 3c59x crc_ccitt snd mii input_polldev mac80211 crc_itu_t emu10k1_gp tulip soundcore gameport cfg80211 eeprom_93cx6 button intel_rng iTCO_wdt i Mar 10 18:51:03 cirithungol kernel: TCO_vendor_support sr_mod sg cdrom pata_acpi ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode] Mar 10 18:51:03 cirithungol kernel: Pid: 3204, comm: transmission Not tainted 2.6.25-0.90.rc3.git5.fc9 #1 Mar 10 18:51:03 cirithungol kernel: [<c0428957>] warn_on_slowpath+0x47/0x75 Mar 10 18:51:03 cirithungol kernel: [<c0483ee4>] ? check_object+0x130/0x184 Mar 10 18:51:03 cirithungol kernel: [<c044499b>] ? mark_held_locks+0x4e/0x66 Mar 10 18:51:03 cirithungol kernel: [<c0486529>] ? kmem_cache_free+0xba/0xcf Mar 10 18:51:03 cirithungol kernel: [<c0444b0d>] ? trace_hardirqs_on+0xd3/0x10a Mar 10 18:51:03 cirithungol kernel: [<c05c14a5>] ? __kfree_skb+0x63/0x66 Mar 10 18:51:03 cirithungol kernel: [<c05c14a5>] ? __kfree_skb+0x63/0x66 Mar 10 18:51:03 cirithungol kernel: [<c05f0ed5>] tcp_ack+0xcb0/0x1803 Mar 10 18:51:03 cirithungol kernel: [<c05f3fb4>] tcp_rcv_established+0xe1/0xb8d Mar 10 18:51:03 cirithungol kernel: [<c05fa588>] tcp_v4_do_rcv+0x29c/0x425 Mar 10 18:51:03 cirithungol kernel: [<c05fabe2>] tcp_v4_rcv+0x4d1/0x716 Mar 10 18:51:03 cirithungol kernel: [<c05e2f98>] ip_local_deliver_finish+0x112/0x1d7 Mar 10 18:51:03 cirithungol kernel: [<c05e30be>] ip_local_deliver+0x61/0x6a Mar 10 18:51:03 cirithungol kernel: [<c05e2c40>] ip_rcv_finish+0x290/0x2af Mar 10 18:51:03 cirithungol kernel: [<c05e2e5c>] ip_rcv+0x1fd/0x227 Mar 10 18:51:03 cirithungol kernel: [<c05c6511>] netif_receive_skb+0x37f/0x3c2 Mar 10 18:51:03 cirithungol kernel: [<c05c65e7>] process_backlog+0x93/0xec Mar 10 18:51:03 cirithungol kernel: [<c05c4e9e>] net_rx_action+0xcb/0x1fa Mar 10 18:51:03 cirithungol kernel: [<c042d612>] __do_softirq+0x84/0x10a Mar 10 18:51:03 cirithungol kernel: [<c0407fc6>] do_softirq+0x79/0xda Mar 10 18:51:03 cirithungol kernel: [<c0461d45>] ? handle_fasteoi_irq+0x0/0xb6 Mar 10 18:51:03 cirithungol kernel: [<c042d178>] irq_exit+0x44/0x77 Mar 10 18:51:03 cirithungol kernel: [<c04080d3>] do_IRQ+0xac/0xc5 Mar 10 18:51:03 cirithungol kernel: [<c040676e>] common_interrupt+0x2e/0x34 Mar 10 18:51:03 cirithungol kernel: [<c04400d8>] ? timer_list_show+0x199/0x85a Mar 10 18:51:03 cirithungol kernel: [<c063a794>] ? _spin_unlock_irqrestore+0x44/0x50 Mar 10 18:51:03 cirithungol kernel: [<c04af04c>] sys_epoll_wait+0x223/0x3e0 Mar 10 18:51:03 cirithungol kernel: [<c043e0db>] ? getnstimeofday+0x34/0xd1 Mar 10 18:51:03 cirithungol kernel: [<c0405d85>] ? restore_nocheck+0x12/0x15 Mar 10 18:51:03 cirithungol kernel: [<c0444b23>] ? trace_hardirqs_on+0xe9/0x10a Mar 10 18:51:03 cirithungol kernel: [<c0405d16>] syscall_call+0x7/0xb Mar 10 18:51:03 cirithungol kernel: ======================= Mar 10 18:51:03 cirithungol kernel: ---[ end trace 1717bbbcda26aae8 ]--- So both of the basic trace formats in this bug so far can have the assertion in the log, but don't every time.
Is this still happening with the rc7 kernel ?
I can't get the rc7 kernel to work, it fails to start with the vga=792 param I usually use just giving a blank screen, but when I remove it I get the machine booted to runlevel 3 (default is set to 5) and I have no keyboard input so the machine has to be hard reset. It also does not respond to ssh once it gets to login prompt. I'll look at this with the next rawhide kernel or if I manage to get rc7 booted fine.
Ok I got rc7 running and I've had torrents and FAH client running at the same time on 2.6.25-0.172.rc7.git4.fc9.i686 for over 24 hours without this happening, so this particular issue may be gone. I'll close it for now.