Date: Fri, 24 Jun 2005 19:21:06 +0200 From: Thierry Herbelot <thierry@herbelot.com> To: freebsd-current@freebsd.org Cc: Alex Lyashkov <umka@sevinter.net>, current@freebsd.org Subject: Re: panic: Memory modified after free Message-ID: <200506241921.07930.thierry@herbelot.com> In-Reply-To: <1119632271.20635.2.camel@berloga.shadowland> References: <200506241626.57469.thierry@herbelot.com> <20050624164430.GA14074@peter.osted.lan> <1119632271.20635.2.camel@berloga.shadowland>
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Le Friday 24 June 2005 18:59, Alex Lyashkov a écrit : > I got a simular panic with RELENG_5. > > - > #2 0xc04a562a in panic (fmt=0xc0602beb "sbappendstream 1") at > /usr/src/sys/kern/kern_shutdown.c:566 > #3 0xc04ddd3a in sbappendstream_locked (sb=0xc1838bb4, m=0xc1084600) at > /usr/src/sys/kern/uipc_socket2.c:739 > #4 0xc0541978 in tcp_input (m=0xc1084600, off0=40) at > /usr/src/sys/netinet/tcp_input.c:1295 > #5 0xc053b011 in ip_input (m=0xc1084600) at > /usr/src/sys/netinet/ip_input.c:776 > #6 0xc050e016 in netisr_processqueue (ni=0xc067af38) at > /usr/src/sys/net/netisr.c:233 > #7 0xc050e1c4 in swi_net (dummy=0x0) at /usr/src/sys/net/netisr.c:340 > #8 0xc0493e98 in ithread_loop (arg=0xc0fd9500) at > /usr/src/sys/kern/kern_intr.c:547 > #9 0xc049330c in fork_exit (callout=0xc0493d74 <ithread_loop>, > arg=0xc0fd9500, frame=0xc99add38) > -- it seems your panic is on the input path, "mine" was on the ouput path and I do not see any call to the uma subsystem. TfH
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