Date: Mon, 10 Sep 2012 16:21:44 GMT From: Darko Hojnik <dhojnik@brainbits.net> To: freebsd-gnats-submit@FreeBSD.org Subject: misc/171524: ipmi driver crashes kernel by reboot or shutdown Message-ID: <201209101621.q8AGLiDx031977@red.freebsd.org> Resent-Message-ID: <201209101630.q8AGU3ou075157@freefall.freebsd.org>
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>Number: 171524 >Category: misc >Synopsis: ipmi driver crashes kernel by reboot or shutdown >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Sep 10 16:30:03 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Darko Hojnik >Release: 9.1-RC1 and 9.0-RELEASE >Organization: Brainbits GMBH >Environment: FreeBSD mightychicken 9.1-RC1 FreeBSD 9.1-RC1 #0: Tue Aug 14 04:25:06 UTC 2012 root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >Description: Hi there, if the ipmi driver is loaded the system crashes by reboot or shutdown root@mightychicken:/root # reboot Sep 10 18:39:40 mightychicken reboot: rebooted by root Sep 10 18:39:40 mightychicken syslogd: exiting on signal 15 Waiting (max 60 seconds) for system process `vnlru' to stop...done Waiting (max 60 seconds) for system process `bufdaemon' to stop...done Waiting (max 60 seconds) for system process `syncer' to stop... Syncing disks, vnodes remaining...4 4 4 Sleeping thread (tid 100167, pid 16) owns a non-sleepable lock KDB: stack backtrace of thread 100167: #0 0xffffffff808f29e6 at mi_switch+0x186 #1 0xffffffff8092b7f2 at sleepq_wait+0x42 #2 0xffffffff808f3176 at _sleep+0x376 #3 0xffffffff8174a227 at ipmi_submit_driver_request+0x97 #4 0xffffffff8174a9df at ipmi_set_watchdog+0xaf #5 0xffffffff8174ac8f at ipmi_wd_event+0x8f #6 0xffffffff807bb76f at kern_do_pat+0x9f #7 0xffffffff80983997 at sched_sync+0x1e7 #8 0xffffffff808bb69f at fork_exit+0x11f #9 0xffffffff80bc320e at fork_trampoline+0xe panic: sleeping thread cpuid = 19 KDB: stack backtrace: #0 0xffffffff80920546 at kdb_backtrace+0x66 #1 0xffffffff808ea55e at panic+0x1ce #2 0xffffffff8092e9c2 at propagate_priority+0x1d2 #3 0xffffffff8092f6ee at turnstile_wait+0x1be #4 0xffffffff808d89e8 at _mtx_lock_sleep+0xd8 #5 0xffffffff8097d1c3 at vn_syncer_add_to_worklist+0x143 #6 0xffffffff809812d4 at reassignbuf+0xe4 #7 0xffffffff809659d2 at bdirty+0x42 #8 0xffffffff80969a42 at bdwrite+0x52 #9 0xffffffff80afcac3 at ffs_update+0x2c3 #10 0xffffffff80b09a7f at handle_workitem_remove+0x1cf #11 0xffffffff80b08f90 at process_worklist_item+0x2b0 #12 0xffffffff80b0cd86 at softdep_process_worklist+0x96 #13 0xffffffff80b0f397 at softdep_flush+0x197 #14 0xffffffff808bb69f at fork_exit+0x11f #15 0xffffffff80bc320e at fork_trampoline+0xe Uptime: 28m48s Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... cpu_reset: Restarting BSP cpu_reset_proxy: Stopped CPU 19 The mainboard is an Tyan S7010 with 96 GB memory and two XEON E5645 by searching on google I've found http://freebsd.1045724.n5.nabble.com/stable-9-panic-on-reboot-ipmi-wd-event-td5728441.html Also I've tried to load the drivers from 9.0 with the same resold. >How-To-Repeat: kldload ipmi reboot >Fix: Workaround kldunload ipmi kldunload smbus reboot >Release-Note: >Audit-Trail: >Unformatted:
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