Messages in this thread | | | Date | Sun, 03 Aug 2003 07:57:48 -0700 | From | "Martin J. Bligh" <> | Subject | [Bug 1036] New: Badness in local_bh_enable at kernel/softirq.c:113 |
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http://bugme.osdl.org/show_bug.cgi?id=1036
Summary: Badness in local_bh_enable at kernel/softirq.c:113 Kernel Version: 2.6.0-test2 Status: NEW Severity: high Owner: bugme-janitors@lists.osdl.org Submitter: janfrode@parallab.no
Distribution: gentoo Hardware Environment: AMD AthlonXP Software Environment:
ppp-2.4.1-r14 pptpclient-1.2.0
Problem Description:
My pptp client connections keeps dying, syslogging:
Aug 3 13:35:36 [pppd] Using interface ppp0 Aug 3 13:35:36 [pppd] Connect: ppp0 <--> /dev/pts/4 Aug 3 13:35:36 [/etc/hotplug/net.agent] NET add event not supported Aug 3 13:35:38 [pptp] anon log[decaps_hdlc:pptp_gre.c:198]: PPP mode seems to be Asynchronous._ Aug 3 13:35:39 [pppd] Remote message: Welcome^M^J Aug 3 13:35:41 [pppd] local IP address 129.177.43.23 Aug 3 13:35:41 [pppd] remote IP address 129.177.43.1 Aug 3 13:36:07 [pppd] Unsupported protocol 0xd44a received Aug 3 13:36:57 [pppd] Unsupported protocol 0xcc4a received aug 3 13:38:20 [su(pam_unix)] session opened for user root by (uid=1001) Aug 3 13:39:21 [anacron] Job `cron.daily' started Aug 3 13:39:29 [crontab] (root) LIST (root)_ Aug 3 13:39:37 [pptp] anon warn[decaps_gre:pptp_gre.c:300]: short read (-1): Message too long Aug 3 13:39:37 [pptp] anon log[callmgr_main:pptp_callmgr.c:234]: Closing connection Aug 3 13:39:37 [pptp] anon log[pptp_conn_close:pptp_ctrl.c:308]: Closing PPTP connection Aug 3 13:39:39 [pptp] anon log[call_callback:pptp_callmgr.c:74]: Closing connection Aug 3 13:39:39 [pppd] Hangup (SIGHUP) Aug 3 13:39:39 [kernel] Badness in local_bh_enable at kernel/softirq.c:113 Aug 3 13:39:39 [pppd] Modem hangup Aug 3 13:39:39 [pppd] Connection terminated. Aug 3 13:39:39 [pppd] Connect time 4.1 minutes. Aug 3 13:39:39 [pppd] Sent 310556 bytes, received 1615363 bytes. Aug 3 13:39:39 [/etc/hotplug/net.agent] NET remove event not supported Aug 3 13:39:39 [pppd] Failed to open /dev/pts/4: No such file or directory - Last output repeated 9 times - Aug 3 13:39:39 [pppd] Exit.
And giving this call trace in the kernel log:
Badness in local_bh_enable at kernel/softirq.c:113 Call Trace: [<c0120b88>] local_bh_enable+0x88/0x90 [<c037bd54>] ppp_async_push+0xa4/0x1b0 [<c015dd04>] __lookup_hash+0x64/0xd0 [<c037b621>] ppp_asynctty_wakeup+0x31/0x60 [<c032bff6>] pty_unthrottle+0x56/0x60 [<c032898a>] check_unthrottle+0x3a/0x40 [<c0328a34>] n_tty_flush_buffer+0x14/0x50 [<c032c3ae>] pty_flush_buffer+0x5e/0x60 [<c03253ac>] do_tty_hangup+0x3ac/0x420 [<c0326823>] release_dev+0x5b3/0x600 [<c03fc000>] snd_pcm_oss_init_substream+0x50/0x90 [<c01402fe>] zap_pmd_range+0x4e/0x70 [<c014036e>] unmap_page_range+0x4e/0x90 [<c0326beb>] tty_release+0x2b/0x60 [<c015091e>] __fput+0xce/0xe0 [<c014ef5b>] filp_close+0x4b/0x80 [<c011e5fc>] put_files_struct+0x6c/0xe0 [<c011f1c5>] do_exit+0x165/0x340 [<c011f3d5>] sys_exit+0x15/0x20 [<c010930b>] syscall_call+0x7/0xb
Steps to reproduce:
Don't know how to trigger it, but it happens all the time.
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