Date: Thu, 16 Sep 2004 11:22:05 +0200 (CEST) From: Are Bryne <are.bryne@communique.no> To: freebsd-current@freebsd.org Subject: panic: mutex Giant not owned at [...]/if_sl.c Message-ID: <20040916112055.S84794@david.i.communique.no>
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This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --0-2027913742-1095323747=:84794 Content-Type: TEXT/PLAIN; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8BIT Content-ID: <20040916112058.S84794@david.i.communique.no> Hello, I am trying out FreeBSD 5.3 beta3 (using the installation GENERIC kernel) on an older Toshiba Satellite 4030CDT notebook with no built-in ethernet connection. Since the cardbus based RealTek card I've tried using doesn't work (perhaps more on that later), I've tried connecting it to another FreeBSD computer using slip. This null-modem based slip connection worked flawlessly when the OS used to be FreeBSD 4.10. Now, however, I am getting a panic message: panic: mutex Giant not owned at /usr/src/sys/net/if_sl.c:613 cpuid = 0 KDB: enter: panic [thread 100082] Stopped at kdb_enter+0x2b: nop db> This comes after sio0 has been detected, slattach has run and bpf has been attached to sl0. The sl0 connection is shown by the boot process, and the default gateway (to the slip gateway) has been set. A trace (copied by hand): db> tr kdb_enter(c07f088b) at kdb_enter+0x2b panic(c07efd14,c0800f22,c07f9eec,265,c1434000) at panic+0x127 _mtx_assert(c08b1900,1,c07f9eec,265) at _mtx_assert+0x5c slstart(c1361e00) at slstart+0x32 sloutput(c1434000,c13ad100,c14443b0,c1440b58,c13ceb00) at sloutput+0x2ba ip_output(c13ad100,0,c730fb18,0,0) at ip_output+0x6f0 udp_output [...] udp_send [...] sosend [...] kern_sendit(c144e6e0,4,c730fccc,0,0) at kern_sendit+0xfa sendit(c144e6e0,4,c730fccc,0,bfbfc427) at sendit+0x159 sendto(c144e6e0,c730fd14,6,16,202) at sendto+0x4d syscall(2f,2f,2f,8111000,282f9b24) at syscall+0x213 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (133, FreeBSD ELF32, sendto), eip = 0x28282ca7, esp = 0xbfbfbcec, ebp = 0xbfbfbd18 --- Is there anything else I can do to help iron this out? Thanks! Regards, Are Bryne -- Communiqué DA Office: +47 22 44 33 99 Postboks 9050 Grønland Mobile: +47 900 22 009 NO-0133 Oslo URL: http://www.communique.no --0-2027913742-1095323747=:84794--
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