On Tuesday 22 September 2009 01:34:27 Paul Cartwright wrote: > On Mon September 21 2009, Florian Kriener wrote: > > Sounds like a kernel bug. Can you reproduce the bug? Please send > > the output of dmesg.
> [165347.859562] ------------[ cut here ]------------ > [165347.859562] kernel BUG at kernel/exit.c:822! > [165347.859562] invalid opcode: 0000 [#2] SMP > [165347.859562] Modules linked in: ipt_MASQUERADE xt_DSCP > nf_conntrack_irc nf_conntrack_ftp aes_i586 aes_generic ecb > crypto_blkcipher ecryptfs xt_multiport nvidia(P) binfmt_misc rfcomm > l2cap bluetooth vboxnetadp vboxnetflt vboxdrv ppdev parport_pc lp > parport autofs4 battery nfsd auth_rpcgss exportfs nfs lockd nfs_acl > sunrpc ipt_REJECT ipt_LOG xt_limit xt_tcpudp xt_state iptable_filter > iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack > ip_tables x_tables quota_v1 fuse dm_snapshot dm_mirror dm_log dm_mod > coretemp loop snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm > snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi > snd_seq_midi_event snd_seq psmouse i2c_i801 snd_timer snd_seq_device > pcspkr serio_raw usblp i2c_core snd soundcore intel_agp > snd_page_alloc button agpgart evdev dcdbas ext3 jbd mbcache sg > usb_storage usbhid hid ff_memless sr_mod cdrom sd_mod ahci libata > scsi_mod dock ehci_hcd uhci_hcd usbcore e1000e thermal processor fan > thermal_sys [last unloaded: scsi_wait_scan] > [165347.859562] > [165347.859562] Pid: 4922, comm: chrome Tainted: P D > (2.6.26-2-686 #1) [165347.859562] EIP: 0060:[<c012529d>] EFLAGS: > 00210206 CPU: 1 [165347.859562] EIP is at do_exit+0x40c/0x5bb > [165347.859562] EAX: d851b2e0 EBX: d851b1b8 ECX: d851b2e0 EDX: > d851b29c [165347.859562] ESI: d851b1c0 EDI: d851b1b8 EBP: d851b1c0 > ESP: d781ff80 [165347.859562] DS: 007b ES: 007b FS: 00d8 GS: 0000 > SS: 0068 [165347.859562] Process chrome (pid: 4922, ti=d781e000 > task=d851b1c0 task.ti=d781e000) > [165347.859562] Stack: 00000000 00000000 d781ff88 d781ff88 f6f3d440 > f5bc7040 00000000 d781e000 > [165347.859562] c01254b0 00000000 bf8c6e24 bf8c748b c01254e6 > c0103853 00000000 00000000 > [165347.859562] 00000000 bf8c6e24 bf8c748b bf8c7258 000000fc > 0000007b 0000007b 00000000 > [165347.859562] Call Trace: > [165347.859562] [<c01254b0>] do_group_exit+0x64/0x8d > [165347.859562] [<c01254e6>] sys_exit_group+0xd/0x10 > [165347.859562] [<c0103853>] sysenter_past_esp+0x78/0xb1 > [165347.859562] ======================= > [165347.859562] Code: dc 00 00 00 39 c2 75 ce f0 81 05 00 ea 36 c0 00 > 00 00 01 fb 0f 1f 84 00 00 00 00 00 90 8d 86 20 01 00 00 39 86 20 01 > 00 00 74 04 <0f> 0b eb fe 39 96 dc 00 00 00 74 04 0f 0b eb fe 8b 5c > 24 08 81 > [165347.859562] EIP: [<c012529d>] do_exit+0x40c/0x5bb SS:ESP > 0068:d781ff80 [165347.859562] ---[ end trace 9904bb7e61a3dc7b ]--- > [165347.859562] Fixing recursive fault but reboot is needed! > [166701.421302] Inbound IN=eth0 OUT= > MAC=00:16:76:bc:3f:af:00:22:6b:48:cf:73:08:00 SRC=83.204.240.115 > DST=192.168.10.2 LEN=108 TOS=0x00 PREC=0x00 TTL=47 ID=59152 DF > PROTO=TCP SPT=51413 DPT=32981 WINDOW=65535 RES=0x00 ACK PSH URGP=0 > [168880.729795] Not cloning cgroup for unused subsystem ns > [188984.065049] Inbound IN=eth0 OUT= > MAC=00:16:76:bc:3f:af:00:22:6b:48:cf:73:08:00 SRC=69.165.129.2 > DST=192.168.10.2 LEN=184 TOS=0x00 PREC=0x00 TTL=117 ID=51406 > PROTO=TCP SPT=6346 DPT=53360 WINDOW=65467 RES=0x00 ACK PSH URGP=0 > [189083.291064] Inbound IN=eth0 OUT= > MAC=00:16:76:bc:3f:af:00:22:6b:48:cf:73:08:00 SRC=69.165.129.2 > DST=192.168.10.2 LEN=188 TOS=0x00 PREC=0x00 TTL=117 ID=62648 DF > PROTO=TCP SPT=6346 DPT=53360 WINDOW=65467 RES=0x00 ACK PSH URGP=0 > [189182.431198] Inbound IN=eth0 OUT= > MAC=00:16:76:bc:3f:af:00:22:6b:48:cf:73:08:00 SRC=69.165.129.2 > DST=192.168.10.2 LEN=192 TOS=0x00 PREC=0x00 TTL=117 ID=8012 DF > PROTO=TCP SPT=6346 DPT=53360 WINDOW=65467 RES=0x00 ACK PSH URGP=0 > [254324.293208] Not cloning cgroup for unused subsystem ns > [256379.722444] ------------[ cut here ]------------ > [256379.722444] kernel BUG at kernel/exit.c:822! > [256379.722444] invalid opcode: 0000 [#3] SMP > [256379.722444] Modules linked in: ipt_MASQUERADE xt_DSCP > nf_conntrack_irc nf_conntrack_ftp aes_i586 aes_generic ecb > crypto_blkcipher ecryptfs xt_multiport nvidia(P) binfmt_misc rfcomm > l2cap bluetooth vboxnetadp vboxnetflt vboxdrv ppdev parport_pc lp > parport autofs4 battery nfsd auth_rpcgss exportfs nfs lockd nfs_acl > sunrpc ipt_REJECT ipt_LOG xt_limit xt_tcpudp xt_state iptable_filter > iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack > ip_tables x_tables quota_v1 fuse dm_snapshot dm_mirror dm_log dm_mod > coretemp loop snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm > snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi > snd_seq_midi_event snd_seq psmouse i2c_i801 snd_timer snd_seq_device > pcspkr serio_raw usblp i2c_core snd soundcore intel_agp > snd_page_alloc button agpgart evdev dcdbas ext3 jbd mbcache sg > usb_storage usbhid hid ff_memless sr_mod cdrom sd_mod ahci libata > scsi_mod dock ehci_hcd uhci_hcd usbcore e1000e thermal processor fan > thermal_sys [last unloaded: scsi_wait_scan] > [256379.722444] > [256379.722444] Pid: 5954, comm: chrome Tainted: P D > (2.6.26-2-686 #1) [256379.722444] EIP: 0060:[<c012529d>] EFLAGS: > 00210202 CPU: 0 [256379.722444] EIP is at do_exit+0x40c/0x5bb > [256379.722444] EAX: c248fa60 EBX: c248f938 ECX: c248fa60 EDX: > c248fa1c [256379.722444] ESI: c248f940 EDI: c248f938 EBP: c248f940 > ESP: e4d2bf80 [256379.722444] DS: 007b ES: 007b FS: 00d8 GS: 0000 > SS: 0068 [256379.722444] Process chrome (pid: 5954, ti=e4d2a000 > task=c248f940 task.ti=e4d2a000) > [256379.722444] Stack: 00000000 00000000 e4d2bf88 e4d2bf88 f5a85080 > e4e50580 00000000 e4d2a000 > [256379.722444] c01254b0 00000000 bfb44094 bfb446fb c01254e6 > c0103853 00000000 00000000 > [256379.722444] 00000000 bfb44094 bfb446fb bfb444c8 000000fc > 0000007b 0000007b 00000000 > [256379.722444] Call Trace: > [256379.722444] [<c01254b0>] do_group_exit+0x64/0x8d > [256379.722444] [<c01254e6>] sys_exit_group+0xd/0x10 > [256379.722444] [<c0103853>] sysenter_past_esp+0x78/0xb1 > [256379.722444] ======================= > [256379.722444] Code: dc 00 00 00 39 c2 75 ce f0 81 05 00 ea 36 c0 00 > 00 00 01 fb 0f 1f 84 00 00 00 00 00 90 8d 86 20 01 00 00 39 86 20 01 > 00 00 74 04 <0f> 0b eb fe 39 96 dc 00 00 00 74 04 0f 0b eb fe 8b 5c > 24 08 81 > [256379.722444] EIP: [<c012529d>] do_exit+0x40c/0x5bb SS:ESP > 0068:e4d2bf80 [256379.722444] ---[ end trace 9904bb7e61a3dc7b ]--- That's a kernel bug and it is already reported in the debian bts as bug #542115 [1]. Can you reproduce it without the nvidia driver loaded? [1] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=542115 -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
