My amd64 laptop running 2.6.13-rc3-git7 has rebooted overnight (it was just running seti client), I found this in the logs: (I hope this is useful to someone)
Jul 28 19:01:01 dhcp-192-168-22-217 crond(pam_unix)[20532]: session closed for user root Jul 28 19:14:52 dhcp-192-168-22-217 kernel: [ 8055.014116] warning: many lost ticks. Jul 28 19:14:52 dhcp-192-168-22-217 kernel: [ 8055.014121] Your time source seems to be instable or some driver is hogging interupts Jul 28 19:14:52 dhcp-192-168-22-217 kernel: [ 8055.014133] rip handle_IRQ_event+0x1a/0x60 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844075] general protection fault: 0000 [1] PREEMPT Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844081] CPU 0 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844083] Modules linked in: via82cxxx_audio uart401 sound ac97_codec parport_pc lp parport rfcomm l2cap bluetooth sunrpc ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables dm_mod hotkey container tsdev usbhid yenta_socket rsrc_nonstatic uhci_hcd ehci_hcd shpchp i2c_viapro i2c_core Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844099] Pid: 5049, comm: cpufreq-applet Tainted: G M 2.6.13-rc3-git7 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844102] RIP: 0010:[<ffffffff8019a8ba>] <ffffffff8019a8ba>{sys_poll+474} Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844112] RSP: 0000:ffff810041a4fef8 EFLAGS: 00010282 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844116] RAX: ffff5f74804ef680 RBX: ffff810041b883c0 RCX: 0000000000000304 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844119] RDX: 0000000000000304 RSI: ffff810041b94070 RDI: 0000000000000001 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844124] RBP: 0000000000000020 R08: ffff810041a4e000 R09: ffff810043089580 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844128] R10: 00000000001b6852 R11: ffffffff803afa90 R12: ffff81003800d154 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844131] R13: 0000000000000009 R14: ffff81003800d100 R15: 000000000000000b Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844136] FS: 00002aaaaaae7da0(0000) GS:ffffffff80621800(0000) knlGS:00000000555919e0 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844139] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844142] CR2: 0000000056418000 CR3: 0000000041a51000 CR4: 00000000000006e0 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844147] Process cpufreq-applet (pid: 5049, threadinfo ffff810041a4e000, task ffff810041a4d5e0) Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844149] Stack: 00000007419f5c00 0000000000000000 0000000000573000 0000000000573000 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844155] 0000000000000000 ffff81003800d100 ffffffff8019a110 ffff810006285000 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844161] 0000000000000000 ffffffff801119d7 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844165] Call Trace:<ffffffff8019a110>{__pollwait+0} <ffffffff801119d7>{syscall_trace_leave+55} Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844179] <ffffffff8010ed92>{tracesys+209} Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844189] Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844190] Code: 48 8b 40 38 48 85 c0 74 0e 48 8b 74 24 20 48 89 df ff d0 89 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844201] RIP <ffffffff8019a8ba>{sys_poll+474} RSP <ffff810041a4fef8> Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.844207] <0>general protection fault: 0000 [2] PREEMPT Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845297] CPU 0 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845299] Modules linked in: via82cxxx_audio uart401 sound ac97_codec parport_pc lp parport rfcomm l2cap bluetooth sunrpc ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables dm_mod hotkey container tsdev usbhid yenta_socket rsrc_nonstatic uhci_hcd ehci_hcd shpchp i2c_viapro i2c_core Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845313] Pid: 5049, comm: cpufreq-applet Tainted: G M 2.6.13-rc3-git7 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845316] RIP: 0010:[<ffffffff80182e49>] <ffffffff80182e49>{filp_close+57} Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845324] RSP: 0000:ffff810041a4fd38 EFLAGS: 00010282 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845328] RAX: ffff5f74804ef680 RBX: ffff810041b883c0 RCX: 0000000000e6fa88 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845332] RDX: 0000000000000000 RSI: ffff81004fe853c0 RDI: ffff810041b883c0 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845336] RBP: 0000000000000024 R08: 00000000ffffffff R09: 00000000fffffffa Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845340] R10: ffff810028cbbd78 R11: ffffffff801a1b90 R12: ffff81004fe853c0 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845343] R13: 0000000000000000 R14: 0000000000000001 R15: 000000000000000b Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845348] FS: 00002aaaaaae7da0(0000) GS:ffffffff80621800(0000) knlGS:00000000555919e0 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845351] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845354] CR2: 0000000056418000 CR3: 0000000041a51000 CR4: 00000000000006e0 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845359] Process cpufreq-applet (pid: 5049, threadinfo ffff810041a4e000, task ffff810041a4d5e0) Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845361] Stack: 0000000000000001 0000000000000024 ffff81004fe853c0 ffffffff801384a4 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845367] ffff81004fe853c0 0000000000000001 ffff810041a4d5e0 000000000000000b Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845372] ffff81003800d100 ffffffff801396aa Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845376] Call Trace:<ffffffff801384a4>{put_files_struct+116} <ffffffff801396aa>{do_exit+554} Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845388] <ffffffff802b1a2e>{do_unblank_screen+110} <ffffffff80110555>{die+69} Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845400] <ffffffff8011097e>{do_general_protection+270} <ffffffff8010f525>{error_exit+0} Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845409] <ffffffff803afa90>{unix_poll+0} <ffffffff8019a8ba>{sys_poll+474} Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845422] <ffffffff8019a8a4>{sys_poll+452} <ffffffff8019a110>{__pollwait+0} Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845430] <ffffffff801119d7>{syscall_trace_leave+55} <ffffffff8010ed92>{tracesys +209} Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845439] Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845444] Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845445] Code: 48 8b 40 68 48 85 c0 74 06 ff d0 89 c5 eb 02 31 ed 4c 89 e6 Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845456] RIP <ffffffff80182e49>{filp_close+57} RSP <ffff810041a4fd38> Jul 28 19:24:36 dhcp-192-168-22-217 kernel: [ 8637.845462] <1>Fixing recursive fault but reboot is needed! Jul 28 19:33:13 dhcp-192-168-22-217 kernel: [ 9154.504760] swap_dup: Bad swap file entry 880000000043be99 Jul 28 19:33:13 dhcp-192-168-22-217 kernel: [ 9154.506606] swap_free: Bad swap file entry 880000000043be99 Jul 28 19:33:13 dhcp-192-168-22-217 su(pam_unix)[5085]: session closed for user root Jul 28 19:33:13 dhcp-192-168-22-217 kernel: [ 9154.650003] swap_free: Bad swap file entry 583ddc0000000080 Jul 28 19:33:13 dhcp-192-168-22-217 gconfd (antoine-4914): Received signal 15, shutting down cleanly Jul 28 19:33:13 dhcp-192-168-22-217 gdm[4809]: gdm_slave_xioerror_handler: Fatal X error - Restarting :0 Jul 28 19:33:13 dhcp-192-168-22-217 gdm(pam_unix)[4809]: session closed for user antoine Jul 28 19:33:13 dhcp-192-168-22-217 dbus: avc: 1 AV entries and 1/512 buckets used, longest chain length 1 Jul 28 19:33:13 dhcp-192-168-22-217 gpm[4477]: *** info [mice.c(1766)]: Jul 28 19:33:13 dhcp-192-168-22-217 gpm[4477]: imps2: Auto-detected intellimouse PS/2 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325597] ----------- [cut here ] --------- [please bite here ] --------- Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325603] Kernel BUG at "mm/rmap.c":493 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325606] invalid operand: 0000 [3] PREEMPT Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325609] CPU 0 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325611] Modules linked in: via82cxxx_audio uart401 sound ac97_codec parport_pc lp parport rfcomm l2cap bluetooth sunrpc ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables dm_mod hotkey container tsdev usbhid yenta_socket rsrc_nonstatic uhci_hcd ehci_hcd shpchp i2c_viapro i2c_core Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325625] Pid: 20108, comm: evolution-data- Tainted: G M 2.6.13-rc3-git7 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325629] RIP: 0010:[<ffffffff80178897>] <ffffffff80178897>{page_remove_rmap+39} Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325638] RSP: 0018:ffff81004b0a5c40 EFLAGS: 00010286 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325642] RAX: 00000000ffffffff RBX: 0000000000000020 RCX: ffffffff805a5fe0 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325646] RDX: ffff810043fa9520 RSI: ffffffffffffffff RDI: ffff810001ed1a18 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325651] RBP: ffff810001ed1a18 R08: ffffffffffffffff R09: ffff81004b0a5d38 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325654] R10: 0000000000000000 R11: 0000000000000246 R12: ffff8100414735c0 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325658] R13: 0000003c23ebd000 R14: 0000003c23eb8000 R15: 0000003c23ebd000 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325663] FS: 0000000041843960(0000) GS:ffffffff80621800(0000) knlGS:00000000555919e0 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325666] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325669] CR2: 00000000408419f0 CR3: 000000004187b000 CR4: 00000000000006e0 Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325674] Process evolution-data- (pid: 20108, threadinfo ffff81004b0a4000, task ffff810006e5d560) Jul 28 19:33:23 dhcp-192-168-22-217 kernel: [ 9160.325676] Stack: ffffffff80170d41 ffff81004b0a5d38 ffffffffffffffff 0000000000000000 Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325683] ffff8100414d0828 ffff81004cb07640 ffff81004b0a5d40 0000000000008000 Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325689] 0000003c23ebd000 0000000000000000 Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325692] Call Trace:<ffffffff80170d41>{unmap_vmas+1121} <ffffffff80174b83>{exit_mmap +131} Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325707] <ffffffff8013414f>{mm_release+47} <ffffffff80134980>{mmput+48} Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325716] <ffffffff80139653>{do_exit+467} <ffffffff80144b5e>{__dequeue_signal+558} Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325724] <ffffffff8013a298>{do_group_exit+280} <ffffffff801455fe>{get_signal_to_deliver+1598} Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325735] <ffffffff8010e31d>{do_signal+157} <ffffffff8015da70>{audit_filter_syscall+208} Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325746] <ffffffff801335d0>{default_wake_function+0} <ffffffff8015ed26>{audit_syscall_exit+982} Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325755] <ffffffff8010ecb7>{sysret_signal+28} <ffffffff8010ef9f>{ptregscall_common+103} Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325764] Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325771] Jul 28 19:33:24 dhcp-192-168-22-217 kernel: [ 9160.325771] Code: 0f 0b b8 41 40 80 ff ff ff ff ed 01 48 c7 c6 ff ff ff ff bf Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325782] RIP <ffffffff80178897>{page_remove_rmap+39} RSP <ffff81004b0a5c40>Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325789] <1>Fixing recursive fault but reboot is needed! Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325793] scheduling while atomic: evolution-data-/0x00000001/20108 Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325795] Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325796] Call Trace:<ffffffff803e18ca>{schedule+122} <ffffffff803e2e93>{__down_read +51} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325806] <ffffffff8010ffc4>{show_stack+212} <ffffffff80139596>{do_exit+278} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325816] <ffffffff802b1a2e>{do_unblank_screen+110} <ffffffff80110555>{die+69} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325831] <ffffffff80111093>{do_invalid_op+163} <ffffffff80178897>{page_remove_rmap+39} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325840] <ffffffff8010f525>{error_exit+0} <ffffffff80178897>{page_remove_rmap+39} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325855] <ffffffff80170d41>{unmap_vmas+1121} <ffffffff80174b83>{exit_mmap+131} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325868] <ffffffff8013414f>{mm_release+47} <ffffffff80134980>{mmput+48} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325876] <ffffffff80139653>{do_exit+467} <ffffffff80144b5e>{__dequeue_signal+558} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325884] <ffffffff8013a298>{do_group_exit+280} <ffffffff801455fe>{get_signal_to_deliver+1598} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325894] <ffffffff8010e31d>{do_signal+157} <ffffffff8015da70>{audit_filter_syscall+208} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325905] <ffffffff801335d0>{default_wake_function+0} <ffffffff8015ed26>{audit_syscall_exit+982} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325914] <ffffffff8010ecb7>{sysret_signal+28} <ffffffff8010ef9f>{ptregscall_common+103} Jul 28 19:33:25 dhcp-192-168-22-217 kernel: [ 9160.325923] Jul 28 20:01:01 dhcp-192-168-22-217 crond(pam_unix)[21096]: session opened for user root by (uid=0) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/