Date: Tue, 09 Dec 2014 17:07:59 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 195829] New: Update 9.2 to 9.3 make crash with using FIFOs and logger. mbuf(9) Message-ID: <bug-195829-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195829 Bug ID: 195829 Summary: Update 9.2 to 9.3 make crash with using FIFOs and logger. mbuf(9) Product: Base System Version: 9.3-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: ghislain.potier@gpotier.org Hi, One block bug after migrate 9.2 to 9.3 Step To Reproduce : - Fresh install and no tuning system - Make a simple sample for testing jot - 1 10000000 > sample.txt - Modify syslog.conf : With this line at the end of syslog.conf tail -5 /etc/syslog.conf ... !ppp *.* /var/log/ppp.log !named *.* @127.0.0.1:515 !* service syslogd restart - Show statistics recorded by the memory management routines with netstat -m while true; do netstat -m; echo; sleep 3; done - Send data to syslog (1) cat sample.txt | logger -t 'named' --- root@92:/etc # uname -a FreeBSD 92 9.2-RELEASE FreeBSD 9.2-RELEASE #0 r255898: Thu Sep 26 22:50:31 UTC 2013 root@bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 netstat show this alternate two value each 3 seconds. 256/134/390/16640 mbuf clusters in use (current/cache/total/max) 256/128 mbuf+clusters out of packet secondary zone in use (current/cache) 0/2/2/8320 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/4160 9k jumbo clusters in use (current/cache/total/max) 0/0/0/2080 16k jumbo clusters in use (current/cache/total/max) 576K/373K/949K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters delayed (4k/9k/16k) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/0/0 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 0 calls to protocol drain routines 385/260/645 mbufs in use (current/cache/total) 256/134/390/16640 mbuf clusters in use (current/cache/total/max) 256/128 mbuf+clusters out of packet secondary zone in use (current/cache) 0/2/2/8320 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/4160 9k jumbo clusters in use (current/cache/total/max) 0/0/0/2080 16k jumbo clusters in use (current/cache/total/max) 608K/341K/949K bytes allocated to network (current/cache/total) 0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters delayed (4k/9k/16k) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/0/0 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 0 calls to protocol drain routines (1) return 0 --- Same procedure for uname -a FreeBSD 93 9.3-RELEASE FreeBSD 9.3-RELEASE #0 r268512: Thu Jul 10 23:44:39 UTC 2014 root@snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 256/134/390/30332 mbuf clusters in use (current/cache/total/max) 256/128 mbuf+clusters out of packet secondary zone in use (current/cache) 0/2/2/15166 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/4493 9k jumbo clusters in use (current/cache/total/max) 0/0/0/2527 16k jumbo clusters in use (current/cache/total/max) 576K/48744K/49320K bytes allocated to network (current/cache/total) 3131056/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 16/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters delayed (4k/9k/16k) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/0/0 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 0 calls to protocol drain routines ... some time 188371/5759/194130 mbufs in use (current/cache/total) 256/134/390/30332 mbuf clusters in use (current/cache/total/max) 256/128 mbuf+clusters out of packet secondary zone in use (current/cache) 0/2/2/15166 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/4493 9k jumbo clusters in use (current/cache/total/max) 0/0/0/2527 16k jumbo clusters in use (current/cache/total/max) 47604K/1715K/49320K bytes allocated to network (current/cache/total) 3175219/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 16/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters delayed (4k/9k/16k) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/0/0 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 0 calls to protocol drain routines 194001/129/194130 mbufs in use (current/cache/total) 256/134/390/30332 mbuf clusters in use (current/cache/total/max) 256/128 mbuf+clusters out of packet secondary zone in use (current/cache) 0/2/2/15166 4k (page size) jumbo clusters in use (current/cache/total/max) 0/0/0/4493 9k jumbo clusters in use (current/cache/total/max) 0/0/0/2527 16k jumbo clusters in use (current/cache/total/max) 49012K/308K/49320K bytes allocated to network (current/cache/total) 3288207/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters) 16/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters) 0/0/0 requests for jumbo clusters delayed (4k/9k/16k) 0/0/0 requests for jumbo clusters denied (4k/9k/16k) 0/0/0 sfbufs in use (current/peak/max) 0 requests for sfbufs denied 0 requests for sfbufs delayed 0 requests for I/O initiated by sendfile 0 calls to protocol drain routines /!\ You lost the control of the system, sshd is broken and you can't logged on the console. --- Testing on FreeBSD 101 10.1-RELEASE FreeBSD 10.1-RELEASE #0 r274401: Tue Nov 11 21:02:49 UTC 2014 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 No problem. -- You are receiving this mail because: You are the assignee for the bug.
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