Messages in this thread | | | Date | Tue, 26 Jan 2010 15:13:01 +0100 | From | Fabio Bas - Officine Informatiche <> | Subject | Re: PROBLEM: freeze on ppp connection (using an usb "key" modem) |
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On 26/01/2010 13:54, Oliver Neukum wrote: > Am Dienstag, 26. Januar 2010 13:53:08 schrieb Rafael J. Wysocki: >> On Tuesday 26 January 2010, Fabio Bas - Officine Informatiche wrote: >> ... >>> The last working kernel i'm aware of is kernel 2.6.30, the first showing >>> the problem 2.6.32.2 >> >> Can you test 2.6.31.x please? I'll download, compile and test it asap
> > Is there a bugzilla for this?
I've just created it and attached all of my logs http://bugzilla.kernel.org/show_bug.cgi?id=15146
> Sysrq-t?
Here's my new crash log; sysrq-t output refers to the time after the connection was estabilished but before the freeze. I've tried to alt+sysrq+t dìseveral times when the box was freezed, but i had no reply from the kernel.
Jan 26 14:30:36 ambassador kernel: PPP generic driver version 2.4.2 Jan 26 14:30:36 ambassador pppd[5976]: pppd 2.4.4 started by root, uid 0 Jan 26 14:30:37 ambassador chat[5978]: send (ATZ^M) Jan 26 14:30:37 ambassador chat[5978]: expect (OK^M^J) Jan 26 14:30:37 ambassador chat[5978]: ATZ^M^M Jan 26 14:30:37 ambassador chat[5978]: OK^M Jan 26 14:30:37 ambassador chat[5978]: -- got it Jan 26 14:30:37 ambassador chat[5978]: send (AT+CGDCONT=1,"IP","internet"^M) Jan 26 14:30:37 ambassador chat[5978]: expect (OK^M^J) Jan 26 14:30:37 ambassador chat[5978]: AT+CGDCONT=1,"IP","internet"^M^M Jan 26 14:30:37 ambassador chat[5978]: OK^M Jan 26 14:30:37 ambassador chat[5978]: -- got it Jan 26 14:30:37 ambassador chat[5978]: send (ATDT*99***1#^M) Jan 26 14:30:37 ambassador chat[5978]: expect (CONNECT) Jan 26 14:30:37 ambassador chat[5978]: ATDT*99***1#^M^M Jan 26 14:30:37 ambassador chat[5978]: CONNECT Jan 26 14:30:37 ambassador chat[5978]: -- got it Jan 26 14:30:37 ambassador chat[5978]: send (^M) Jan 26 14:30:37 ambassador chat[5978]: expect (^M^J) Jan 26 14:30:37 ambassador chat[5978]: 7200000^M Jan 26 14:30:37 ambassador chat[5978]: -- got it Jan 26 14:30:37 ambassador pppd[5976]: Serial connection established. Jan 26 14:30:37 ambassador pppd[5976]: Using interface ppp0 Jan 26 14:30:37 ambassador pppd[5976]: Connect: ppp0 <--> /dev/ttyHS3 Jan 26 14:30:38 ambassador kernel: PPP BSD Compression module registered Jan 26 14:30:38 ambassador kernel: PPP Deflate Compression module registered Jan 26 14:30:39 ambassador pppd[5976]: local IP address 93.68.131.123 Jan 26 14:30:39 ambassador pppd[5976]: remote IP address 10.64.64.64 Jan 26 14:30:39 ambassador pppd[5976]: primary DNS address 83.224.65.143 Jan 26 14:30:39 ambassador pppd[5976]: secondary DNS address 83.224.66.138 Jan 26 14:30:40 ambassador kernel: scsi 29:0:0:0: Direct-Access ZCOption HSUPA Modem PQ: 0 ANSI: 2 Jan 26 14:30:40 ambassador kernel: sd 29:0:0:0: Attached scsi generic sg2 type 0 Jan 26 14:30:40 ambassador kernel: sd 29:0:0:0: [sdb] 3964928 512-byte logical blocks: (2.03 GB/1.89 GiB) Jan 26 14:30:40 ambassador kernel: sd 29:0:0:0: [sdb] Write Protect is off Jan 26 14:30:40 ambassador kernel: sdb: sdb1 Jan 26 14:30:40 ambassador kernel: sd 29:0:0:0: [sdb] Attached SCSI removable disk Jan 26 14:31:04 ambassador /usr/sbin/gpm[2285]: *** info [client.c(137)]: Jan 26 14:31:04 ambassador /usr/sbin/gpm[2285]: Connecting at fd 6 Jan 26 14:31:32 ambassador /usr/sbin/gpm[2285]: *** info [client.c(275)]: Jan 26 14:31:32 ambassador /usr/sbin/gpm[2285]: Request on 6 (console 1) Jan 26 14:31:32 ambassador /usr/sbin/gpm[2285]: *** info [client.c(284)]: Jan 26 14:31:32 ambassador /usr/sbin/gpm[2285]: Closing Jan 26 14:32:28 ambassador kernel: 00000 Jan 26 14:32:28 ambassador kernel: flush-8:0 S 0000000000000000 0 1902 2 0x00000000 Jan 26 14:32:28 ambassador kernel: kondemand/0 S ffff88000180dd88 0 1969 2 0x00000000 Jan 26 14:32:28 ambassador kernel: kondemand/1 S ffff88000190dd88 0 1970 2 0x00000000 Jan 26 14:32:28 ambassador kernel: syslogd S ffff88000180dd88 0 2016 1 0x00000000 Jan 26 14:32:28 ambassador kernel: klogd S ffff88007f908000 0 2020 1 0x00000000 Jan 26 14:32:28 ambassador kernel: acpid S ffff88000190dd88 0 2149 1 0x00000000 Jan 26 14:32:28 ambassador kernel: dbus-daemon S ffff88000180dd88 0 2161 1 0x00000000 Jan 26 14:32:28 ambassador kernel: hald S ffff88000180dd88 0 2166 1 0x00000000 Jan 26 14:32:28 ambassador kernel: hald-runner S ffff88000190dd88 0 2167 2166 0x00000000 Jan 26 14:32:28 ambassador kernel: hald-addon-in S ffff88000180dd88 0 2195 2167 0x00000000 Jan 26 14:32:28 ambassador kernel: hald-addon-cp S 0000000000000000 0 2199 2167 0x00000000 Jan 26 14:32:28 ambassador kernel: hald-addon-ac S ffff88007bf81d08 0 2200 2167 0x00000000 Jan 26 14:32:28 ambassador kernel: hald-addon-st S ffff88007bd53b88 0 2207 2167 0x00000000 Jan 26 14:32:28 ambassador kernel: cupsd S ffff88000180dd88 0 2237 1 0x00000000 Jan 26 14:32:28 ambassador kernel: wicd S ffff88000190dd88 0 2239 1 0x00000000 Jan 26 14:32:28 ambassador kernel: crond S ffff88000180dd88 0 2252 1 0x00000000 Jan 26 14:32:28 ambassador kernel: atd S ffff88000180dd88 0 2254 1 0x00000000 Jan 26 14:32:28 ambassador kernel: wicd-monitor S ffff88000190dd88 0 2269 2239 0x00000000 Jan 26 14:32:28 ambassador kernel: gpm S 0000000000000040 0 2285 1 0x00000000 Jan 26 14:32:28 ambassador kernel: agetty S ffff88000180dd88 0 2304 1 0x00000000 Jan 26 14:32:28 ambassador kernel: dhcpcd ? ffff88000180dd88 0 5158 2239 0x00000000 Jan 26 14:32:28 ambassador kernel: bash S ffff88000190dd88 0 5833 1 0x00000000 Jan 26 14:32:28 ambassador kernel: bash S ffff88000180dd88 0 5834 1 0x00000000 Jan 26 14:32:28 ambassador kernel: agetty S ffff88006e45bf50 0 5835 1 0x00000000 Jan 26 14:32:28 ambassador kernel: agetty S ffff88007ed84900 0 5836 1 0x00000000 Jan 26 14:32:28 ambassador kernel: agetty S ffff88006e45bee0 0 5837 1 0x00000000 Jan 26 14:32:28 ambassador kernel: scsi_eh_29 S ffff88000180dd88 0 5930 2 0x00000000 Jan 26 14:32:28 ambassador kernel: usb-storage S ffff88000c109a80 0 5931 2 0x00000000 Jan 26 14:32:28 ambassador kernel: pppd S ffff88000180dd88 0 5976 1 0x00000000 Jan 26 14:32:28 ambassador kernel: hald-addon-st S ffff880079551b88 0 6014 2167 0x00000000 Jan 26 14:32:44 ambassador /usr/sbin/gpm[2285]: *** info [client.c(137)]: Jan 26 14:32:44 ambassador /usr/sbin/gpm[2285]: Connecting at fd 6 Jan 26 14:34:29 ambassador /usr/sbin/gpm[2285]: *** info [client.c(275)]: Jan 26 14:34:29 ambassador /usr/sbin/gpm[2285]: Request on 6 (console 1) Jan 26 14:34:29 ambassador /usr/sbin/gpm[2285]: *** info [client.c(284)]: Jan 26 14:34:29 ambassador /usr/sbin/gpm[2285]: Closing Jan 26 14:34:31 ambassador /usr/sbin/gpm[2285]: *** info [client.c(137)]: Jan 26 14:34:31 ambassador /usr/sbin/gpm[2285]: Connecting at fd 6 Jan 26 14:35:13 ambassador /usr/sbin/gpm[2285]: *** info [client.c(275)]: Jan 26 14:35:13 ambassador /usr/sbin/gpm[2285]: Request on 6 (console 1) Jan 26 14:35:13 ambassador /usr/sbin/gpm[2285]: *** info [client.c(284)]: Jan 26 14:35:13 ambassador /usr/sbin/gpm[2285]: Closing Jan 26 14:36:02 ambassador kernel: CPU 1: Jan 26 14:36:02 ambassador kernel: Pid: 0, comm: swapper Not tainted 2.6.32.5 #2 Satellite A210 Jan 26 14:36:02 ambassador kernel: RIP: 0010:[<ffffffff81014488>] [<ffffffff81014488>] default_idle+0x38/0x80 Jan 26 14:36:02 ambassador kernel: RSP: 0018:ffff88007f8c5eb8 EFLAGS: 00000246 Jan 26 14:36:02 ambassador kernel: RAX: 0000000000000000 RBX: ffff88007f8c5ec8 RCX: 0000000000000000 Jan 26 14:36:02 ambassador kernel: RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000000 Jan 26 14:36:02 ambassador kernel: RBP: ffffffff8100c10e R08: 0000000000000000 R09: 0000000000001920 Jan 26 14:36:02 ambassador kernel: R10: 0000000000000002 R11: 00000001007667fc R12: 0000000000000004 Jan 26 14:36:02 ambassador kernel: R13: 0000000000000292 R14: ffff88007f8c0000 R15: 00000001007667fc Jan 26 14:36:02 ambassador kernel: FS: 00007fe5bdb987e0(0000) GS:ffff880001900000(0000) knlGS:0000000000000000 Jan 26 14:36:02 ambassador kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Jan 26 14:36:02 ambassador kernel: CR2: 00007fe5b0d74f70 CR3: 000000006ee8e000 CR4: 00000000000006e0 Jan 26 14:36:02 ambassador kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 26 14:36:02 ambassador kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jan 26 14:36:02 ambassador kernel: CPU 1: Jan 26 14:36:02 ambassador kernel: Pid: 0, comm: swapper Not tainted 2.6.32.5 #2 Satellite A210 Jan 26 14:36:02 ambassador kernel: RIP: 0010:[<ffffffff813e1be0>] [<ffffffff813e1be0>] _spin_lock_bh+0x20/0x40 Jan 26 14:36:02 ambassador kernel: RSP: 0018:ffff880001903e00 EFLAGS: 00000286 Jan 26 14:36:02 ambassador kernel: RAX: 0000000000009f9f RBX: ffff880001903e10 RCX: ffff88007b715c90 Jan 26 14:36:02 ambassador kernel: RDX: ffff88007b715c90 RSI: ffff8800791aee00 RDI: ffff8800793f367c Jan 26 14:36:02 ambassador kernel: RBP: ffffffff8100c113 R08: 0000000000000000 R09: ffff88007eb2d150 Jan 26 14:36:02 ambassador kernel: R10: 0000000000001000 R11: 0000000000000001 R12: ffff880001903d80 Jan 26 14:36:02 ambassador kernel: R13: ffff8800793f367c R14: ffff8800793f3600 R15: ffff8800791aee00 Jan 26 14:36:02 ambassador kernel: FS: 00007ff0bbbec740(0000) GS:ffff880001900000(0000) knlGS:0000000000000000 Jan 26 14:36:02 ambassador kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Jan 26 14:36:02 ambassador kernel: CR2: 00007fe5b0d74f70 CR3: 000000000c224000 CR4: 00000000000006e0 Jan 26 14:36:02 ambassador kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 26 14:36:02 ambassador kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jan 26 14:36:52 ambassador kernel: CPU 1: Jan 26 14:36:52 ambassador kernel: Pid: 0, comm: swapper Not tainted 2.6.32.5 #2 Satellite A210 Jan 26 14:36:52 ambassador kernel: RIP: 0010:[<ffffffff8103fe92>] [<ffffffff8103fe92>] finish_task_switch+0x52/0xc0 Jan 26 14:36:52 ambassador kernel: RSP: 0018:ffff88007f8c5e08 EFLAGS: 00000286 Jan 26 14:36:52 ambassador kernel: RAX: 000000000000f7c0 RBX: ffff88007f8c5e38 RCX: 0000000000000000 Jan 26 14:36:52 ambassador kernel: RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff88007f8a27c0 Jan 26 14:36:52 ambassador kernel: RBP: ffffffff8100c10e R08: ffff88007f8c4000 R09: 0000000000000000 Jan 26 14:36:52 ambassador kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff810747c4 Jan 26 14:36:52 ambassador kernel: R13: ffff88007f8c5d78 R14: ffffffff810242ed R15: ffff88007f8c5d68 Jan 26 14:36:52 ambassador kernel: FS: 00007fa2e4e02780(0000) GS:ffff880001900000(0000) knlGS:0000000000000000 Jan 26 14:36:52 ambassador kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Jan 26 14:36:52 ambassador kernel: CR2: 000000000230f6a4 CR3: 000000006129a000 CR4: 00000000000006e0 Jan 26 14:36:52 ambassador kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 26 14:36:52 ambassador kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jan 26 14:37:11 ambassador kernel: CPU 1: Jan 26 14:37:11 ambassador kernel: Pid: 0, comm: swapper Not tainted 2.6.32.5 #2 Satellite A210 Jan 26 14:37:11 ambassador kernel: RIP: 0010:[<ffffffff81014488>] [<ffffffff81014488>] default_idle+0x38/0x80 Jan 26 14:37:11 ambassador kernel: RSP: 0018:ffff88007f8c5eb8 EFLAGS: 00000246 Jan 26 14:37:11 ambassador kernel: RAX: 0000000000000000 RBX: ffff88007f8c5ec8 RCX: 0000000000000000 Jan 26 14:37:11 ambassador kernel: RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000000 Jan 26 14:37:11 ambassador kernel: RBP: ffffffff8100c10e R08: 0000000000000000 R09: ffff88000190e148 Jan 26 14:37:11 ambassador kernel: R10: 00000764a2424598 R11: 0000000100777386 R12: 0000000000000004 Jan 26 14:37:11 ambassador kernel: R13: 0000000000000292 R14: ffff88007f8c0000 R15: 0000000100777386 Jan 26 14:37:11 ambassador kernel: FS: 00007f9c97a9e740(0000) GS:ffff880001900000(0000) knlGS:0000000000000000 Jan 26 14:37:11 ambassador kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Jan 26 14:37:11 ambassador kernel: CR2: 00000000055bf9b8 CR3: 000000007b624000 CR4: 00000000000006e0 Jan 26 14:37:11 ambassador kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 26 14:37:11 ambassador kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jan 26 14:37:24 ambassador kernel: CPU 1: Jan 26 14:37:24 ambassador kernel: Pid: 0, comm: swapper Not tainted 2.6.32.5 #2 Satellite A210 Jan 26 14:37:24 ambassador kernel: RIP: 0010:[<ffffffff81014488>] [<ffffffff81014488>] default_idle+0x38/0x80 Jan 26 14:37:24 ambassador kernel: RSP: 0018:ffff88007f8c5eb8 EFLAGS: 00000246 Jan 26 14:37:24 ambassador kernel: RAX: 0000000000000000 RBX: ffff88007f8c5ec8 RCX: 0000000000000000 Jan 26 14:37:24 ambassador kernel: RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000000 Jan 26 14:37:24 ambassador kernel: RBP: ffffffff8100c10e R08: 0000000000000000 R09: ffff88000190e148 Jan 26 14:37:24 ambassador kernel: R10: 00000767b5048c00 R11: 000000010077a7bc R12: 0000000000000004 Jan 26 14:37:24 ambassador kernel: R13: 0000000000000292 R14: ffff88007f8c0000 R15: 000000010077a7bb Jan 26 14:37:24 ambassador kernel: FS: 00007ff0bbbec740(0000) GS:ffff880001900000(0000) knlGS:0000000000000000 Jan 26 14:37:24 ambassador kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Jan 26 14:37:24 ambassador kernel: CR2: 0000000000989060 CR3: 000000000c224000 CR4: 00000000000006e0 Jan 26 14:37:24 ambassador kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 26 14:37:24 ambassador kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jan 26 14:37:25 ambassador kernel: CPU 1: Jan 26 14:37:25 ambassador kernel: Pid: 0, comm: swapper Not tainted 2.6.32.5 #2 Satellite A210 Jan 26 14:37:25 ambassador kernel: RIP: 0010:[<ffffffff8101453f>] [<ffffffff8101453f>] c1e_idle+0x6f/0x110 Jan 26 14:37:25 ambassador kernel: RSP: 0018:ffff88007f8c5ef0 EFLAGS: 00000296 Jan 26 14:37:25 ambassador kernel: RAX: 0000000000000001 RBX: ffff88007f8c5ef8 RCX: 0000000000000000 Jan 26 14:37:25 ambassador kernel: RDX: 000000000000f22b RSI: 0000000000000096 RDI: ffffffff816a2d80 Jan 26 14:37:25 ambassador kernel: RBP: ffffffff8100c10e R08: ffff88000190cce0 R09: 0000000000000000 Jan 26 14:37:25 ambassador kernel: R10: 0000000000000002 R11: 000000010077ad09 R12: 0000000000000005 Jan 26 14:37:25 ambassador kernel: R13: 0000000000000000 R14: ffffffff8106cdd7 R15: ffff88007f8c5e88 Jan 26 14:37:25 ambassador kernel: FS: 00007ff0bbbec740(0000) GS:ffff880001900000(0000) knlGS:0000000000000000 Jan 26 14:37:25 ambassador kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Jan 26 14:37:25 ambassador kernel: CR2: 00007f04d488b650 CR3: 000000000c224000 CR4: 00000000000006e0 Jan 26 14:37:25 ambassador kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 26 14:37:25 ambassador kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Which driver cdc-acm or a serial driver?
Serial (my modem device is /dev/ttyHS3):
root@ambassador:~# cat /proc/tty/drivers /dev/tty /dev/tty 5 0 system:/dev/tty /dev/console /dev/console 5 1 system:console /dev/ptmx /dev/ptmx 5 2 system /dev/vc/0 /dev/vc/0 4 0 system:vtmaster hso /dev/ttyHS 249 0-255 serial serial /dev/ttyS 4 64-67 serial pty_slave /dev/pts 136 0-1048575 pty:slave pty_master /dev/ptm 128 0-1048575 pty:master pty_slave /dev/ttyp 3 0-31 pty:slave pty_master /dev/pty 2 0-31 pty:master unknown /dev/tty 4 1-63 console
> > Regards > Oliver > >
Thank you :)
fabio -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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