Date: 06 Nov 2002 17:26:31 +0800 From: Al-Afu <afu-subscribed-list@aeefyu.net> To: freebsd-hackers@freebsd.org Subject: 4.7 RELEASE crashing when transferring large files over the network Message-ID: <1036574796.963.6.camel@krista.webcraft99.net>
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Dear All, As per the subject line, I have been experiencing this for the past two weeks now. References: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=222082+0+archive/2002/freebsd-stable/20021027.freebsd-stable http://docs.freebsd.org/cgi/getmsg.cgi?fetch=630174+0+archive/2002/freebsd-stable/20021020.freebsd-stable Symptoms: When I transfer a large file across the network, either via SMB or scp, my 4.7-RELEASE will initiate a transfer for around a minute, then everything will cease. System will crash leaving no core dumps for me to submit a backtrace. I even have a 700MB file handy whenever I feel the mood to crash my 4.7-RELEASE. As of yesterday, i cvsup'ed to 4.7-RELEASE-p1, and I noticed a variant of the symptoms. Transferring the 700MB file will still cause a kernel panic with no core dumps, but upon re-booting when I tried to start my vmware, the system will crash again. I have the backtrace for this (submitted below). (The vmware session is whatever my GNOME Desktop can recover from the previous session. I have to gracefully shut the session down and re-start it in order to get my vmware to behave as normal. NOTE: I am ruling out faulty hardware since I dont get this behaviour if I re-boot with 4.6.2-RELEASE kernel. I do get some "vmemory usage" errors, but I guess this is expected when the kernel and the world is out of sync. Also, the trace below is the same for the the 3 savecore's i had in my dumpdir. I do appreciate it if someone can look over this. Thanks --------------- #0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487 #1 0xc0167750 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:316 #2 0xc0167b9d in panic (fmt=0xc031514c "%s") at /usr/src/sys/kern/kern_shutdown.c:595 #3 0xc02c2a94 in trap_fatal (frame=0xddbe5ca0, eva=0) at /usr/src/sys/i386/i386/trap.c:974 #4 0xc02c2729 in trap_pfault (frame=0xddbe5ca0, usermode=0, eva=0) at /usr/src/sys/i386/i386/trap.c:867 #5 0xc02c22bb in trap (frame={tf_fs = -1022623728, tf_es = 16, tf_ds = -574750704, tf_edi = -575523008, tf_esi = -1020277760, tf_ebp = -574726632, tf_isp = -574726964, tf_ebx = -574726544, tf_edx = 0, tf_ecx = 536900705, tf_eax = -1020264896, tf_trapno = 12, tf_err = 0, tf_eip = -1020937499, tf_cs = 8, tf_eflags = 78482, tf_esp = -574726544, tf_ss = -1022949632}) at /usr/src/sys/i386/i386/trap.c:466 #6 0xc325bae5 in ?? () #7 0xc01a1da0 in spec_ioctl (ap=0xddbe5e70) at /usr/src/sys/miscfs/specfs/spec_vnops.c:306 #8 0xc01a1ab1 in spec_vnoperate (ap=0xddbe5e70) at /usr/src/sys/miscfs/specfs/spec_vnops.c:119 #9 0xc023c111 in ufs_vnoperatespec (ap=0xddbe5e70) at /usr/src/sys/ufs/ufs/ufs_vnops.c:2440 #10 0xc019e20f in vn_ioctl (fp=0xc307c700, com=536900705, data=0x0, p=0xddb23740) at vnode_if.h:429 #11 0xc02892d6 in linux_open (p=0xddb23740, args=0xddbe5f80) at /usr/src/sys/sys/file.h:177 #12 0xc02c2d05 in syscall2 (frame={tf_fs = 136773679, tf_es = 47, tf_ds = -1078001617, tf_edi = 137430936, tf_esi = 137429864, tf_ebp = -1077937572, tf_isp = -574726188, tf_ebx = 136101461, tf_edx = 0, tf_ecx = 2, tf_eax = 5, tf_trapno = 0, tf_err = 2, tf_eip = 676185780, tf_cs = 31, tf_eflags = 12819, tf_esp = -1077937612, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:1175 #13 0xc02b60b5 in Xint0x80_syscall () #14 0x8052669 in ?? () #15 0x805205c in ?? () #16 0x8051fdd in ?? () #17 0x8051f68 in ?? () -- Al-Afu Webcraft Sdn Bhd - http://www.webcraftsolutions.com - http://www.webcraftworks.com -------------------------------------- What is a magician but a practicing theorist? -- Obi-Wan Kenobi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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