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List:       openbsd-tech
Subject:    Re: panic in igmp_leavegroup
From:       Cedric Berger <cedric () berger ! to>
Date:       2008-11-26 14:18:03
Message-ID: 492D5A9B.500 () berger ! to
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OpenBSD 4.4 with latest patches...

Cedric Berger wrote:
> Does that ring a bell?
> 
> uvm_fault(0xd415cd38, 0x0, 0, 1) -> e
> fatal page fault (6) in supervisor mode
> trap type 6 code 0 eip d03ade09 cs 8 eflags 10206 cr2 5c cpl 40
> panic: trap type 6, code=0, pc=d03ade09
> Starting stack trace...
> panic(d0682aff,d5581c20,d56d0d70,d045a977,d0682b17) at panic+0x74
> panic(d0682b17,6,0,d03ade09,d415cd38) at panic+0x74
> trap() at trap+0x20b
> --- trap (number 6) ---
> igmp_leavegroup(d0fed680,d415b5e8,d56d0dd4,d0202229,40) at 
> igmp_leavegroup+0x27
> in_delmulti(d0fed680,d56abce8,40,d56d0e28,d03af9ee) at in_delmulti+0x2f
> ip_freemoptions(d0fa6490,d56abce8,40,d56d0e40,d03c2a77) at 
> ip_freemoptions+0x20
> in_pcbdetach(d56abce8,40,d56abce8,d56a1e1c,d56d0e6c) at in_pcbdetach+0x63
> udp_detach(d56abce8,0,d5581c20,0,0) at udp_detach+0x17
> udp_usrreq(d56a1e1c,1,0,0,0,d5581c20) at udp_usrreq+0x12f
> soclose(d56a1e1c,d56ac5dc,d56d0ee8,d03369de,d56ac5dc) at soclose+0xe4
> soo_close(d56ac5dc,d5581c20,cfc00000,1,2691b000) at soo_close+0x16
> closef(d56ac5dc) at closef+0x11c
> fdfree(d5581c20,d073f770,d073f770,d073f770,100) at fdfree+0x3f
> exit1(d5581c20,100,1,d56d0fa0,d045aeac) at exit1+0xda
> sys_exit(d5581c20,d56d0f74,d56d0f68,0,136) at sys_exit+0x16
> syscall() at syscall+0x1f2
> --- syscall (number 1) ---
> 0x6944d8f:
> End of stack trace.
> syncing disks... 166 166 166 166 166 166 166 166 166 166 166 166 166 166 
> 166 166 166 16
> 6 166 166 giving up

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