From owner-freebsd-bugs@FreeBSD.ORG Thu Apr 10 19:50:25 2003 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 862DB37B44B for ; Thu, 10 Apr 2003 19:50:24 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5C52343FA3 for ; Thu, 10 Apr 2003 19:50:10 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h3B2oAUp063143 for ; Thu, 10 Apr 2003 19:50:10 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h3B2oASj063142; Thu, 10 Apr 2003 19:50:10 -0700 (PDT) Resent-Date: Thu, 10 Apr 2003 19:50:10 -0700 (PDT) Resent-Message-Id: <200304110250.h3B2oASj063142@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Eugene Grosbein Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B9D6037B404 for ; Thu, 10 Apr 2003 19:44:12 -0700 (PDT) Received: from www.svzserv.kemerovo.su (www.svzserv.kemerovo.su [213.184.65.80]) by mx1.FreeBSD.org (Postfix) with ESMTP id EFF3043F75 for ; Thu, 10 Apr 2003 19:44:10 -0700 (PDT) (envelope-from eugen@www.svzserv.kemerovo.su) Received: from www.svzserv.kemerovo.su (eugen@localhost [127.0.0.1]) h3B2i7Af093205 for ; Fri, 11 Apr 2003 10:44:07 +0800 (KRAST) (envelope-from eugen@www.svzserv.kemerovo.su) Received: (from eugen@localhost) by www.svzserv.kemerovo.su (8.12.9/8.12.9/Submit) id h3B2i70H093204; Fri, 11 Apr 2003 10:44:07 +0800 (KRAST) Message-Id: <200304110244.h3B2i70H093204@www.svzserv.kemerovo.su> Date: Fri, 11 Apr 2003 10:44:07 +0800 (KRAST) From: Eugene Grosbein To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/50803: mbuf-related kernel panic (sbappendaddr) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Eugene Grosbein List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Apr 2003 02:50:26 -0000 >Number: 50803 >Category: kern >Synopsis: mbuf-related kernel panic (sbappendaddr) >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Apr 10 19:50:09 PDT 2003 >Closed-Date: >Last-Modified: >Originator: Eugene Grosbein >Release: FreeBSD 4.8-RC i386 >Organization: Svyaz Service JSC >Environment: System: FreeBSD www.svzserv.kemerovo.su 4.8-RC FreeBSD 4.8-RC #0: Sun Mar 30 16:53:27 KRAST 2003 eu@www.svzserv.kemerovo.su:/home4/obj/home/src/sys/WWW i386 >Description: Yesterday evening my previosly rock-stable www/ftp server crashed with kernel panic. Just before crash kernel wrote: Apr 10 21:48:59 www /kernel: All mbuf clusters exhausted, please see tuning(7). Apr 10 21:49:30 www last message repeated 29 times I was prepared (better safe than sorry) and have crashdump. I will supply any additional information to help fix this. I can increase number of mbuf clusters but believe kernel must not panic even in such situation. Here is gdb backtrace. Script started on Fri Apr 11 10:28:03 2003 GNU gdb 4.18 (FreeBSD) Copyright 1998 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-unknown-freebsd"...Deprecated bfd_read called at /home/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in elfstab_build_psymtabs Deprecated bfd_read called at /home/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf IdlePTD at phsyical address 0x003aa000 initial pcb at physical address 0x00308c20 panicstr: sbappendaddr panic messages: --- panic: sbappendaddr syncing disks... 1 done Uptime: 11d4h8m21s dumping to dev #ad/0x20001, offset 2560 dump ata0: resetting devices .. done 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 --- #0 dumpsys () at /home/src/sys/kern/kern_shutdown.c:487 487 if (dumping++) { (kgdb) bt #0 dumpsys () at /home/src/sys/kern/kern_shutdown.c:487 #1 0xc015d560 in boot (howto=256) at /home/src/sys/kern/kern_shutdown.c:316 #2 0xc015d9ad in panic (fmt=0xc02a3440 "sbappendaddr") at /home/src/sys/kern/kern_shutdown.c:595 #3 0xc017ee85 in sbappendaddr (sb=0xcda21e88, asa=0xc02db5c8, m0=0xc1c02300, control=0x0) at /home/src/sys/kern/uipc_socket2.c:619 #4 0xc01ccacf in udp_input (m=0xc1c02300, off=20, proto=17) at /home/src/sys/netinet/udp_usrreq.c:425 #5 0xc01c208c in ip_input (m=0xc1c02300) at /home/src/sys/netinet/ip_input.c:927 #6 0xc01c20eb in ipintr () at /home/src/sys/netinet/ip_input.c:948 #7 0xc026f869 in swi_net_next () #8 0xc01801a7 in sendit (p=0xcd001dc0, s=22, mp=0xce6b9f18, flags=0) at /home/src/sys/kern/uipc_syscalls.c:583 #9 0xc01802b4 in sendto (p=0xcd001dc0, uap=0xce6b9f80) at /home/src/sys/kern/uipc_syscalls.c:636 #10 0xc027b899 in syscall2 (frame={tf_fs = -1078001617, tf_es = -831848401, tf_ds = 47, tf_edi = 0, tf_esi = -1077941252, tf_ebp = -1077941424, tf_isp = -831807532, tf_ebx = 64, tf_edx = -1077941252, tf_ecx = 337, tf_eax = 133, tf_trapno = 7, tf_err = 2, tf_eip = 403837544, tf_cs = 31, tf_eflags = 530, tf_esp = -1077942892, tf_ss = 47}) at /home/src/sys/i386/i386/trap.c:1175 #11 0xc026e475 in Xint0x80_syscall () #12 0x8062168 in ?? () ---Type to continue, or q to quit--- #13 0x8061f5c in ?? () #14 0x808a418 in ?? () #15 0x8060f4c in ?? () #16 0x804b54a in ?? () (kgdb) quit Script done on Fri Apr 11 10:28:39 2003 My server's kernel config follows. # WWW kernel config # 15 Mar 2003 machine i386 #cpu I386_CPU #cpu I486_CPU cpu I586_CPU cpu I686_CPU ident WWW maxusers 128 options MAXDSIZ=(256*1024*1024) options DFLDSIZ=(256*1024*1024) makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols #options MATH_EMULATE #Support for x87 emulation options CLK_CALIBRATION_LOOP options CLK_USE_I8254_CALIBRATION options CLK_USE_TSC_CALIBRATION options INET #InterNETworking #options INET6 #IPv6 communications protocols options FFS #Berkeley Fast Filesystem options FFS_ROOT #FFS usable as root device [keep this!] options SOFTUPDATES #Enable FFS soft updates support options MFS #Memory Filesystem #options MD_ROOT #MD is a potential root device options NFS #Network Filesystem #options NFS_ROOT #NFS usable as root device, NFS required options MSDOSFS #MSDOS Filesystem options NULLFS #NULL filesystem options CD9660 #ISO 9660 Filesystem options CD9660_ROOT #CD-ROM usable as root, CD9660 required #options PROCFS #Process filesystem options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI options UCONSOLE #Allow users to grab the console options USERCONFIG #boot -c editor options VISUAL_USERCONFIG #visual boot -c editor options KTRACE #ktrace(1) support options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options SHMMAXPGS=4096 options P1003_1B #Posix P1003_1B real-time extensions options _KPOSIX_PRIORITY_SCHEDULING options ICMP_BANDLIM #Rate limit bad replies options KBD_INSTALL_CDEV # install a CDEV entry in /dev options PPP_BSDCOMP options PPP_DEFLATE options PPP_FILTER options NSWAPDEV=4 options MSGBUF_SIZE=140960 device isa options "AUTO_EOI_1" device eisa device pci # Floppy drives device fdc0 at isa? port IO_FD1 irq 6 drq 2 device fd0 at fdc0 drive 0 #device fd1 at fdc0 drive 1 # # If you have a Toshiba Libretto with its Y-E Data PCMCIA floppy, # don't use the above line for fdc0 but the following one: #device fdc0 # ATA and ATAPI devices #device ata0 at isa? port IO_WD1 irq 14 #device ata1 at isa? port IO_WD2 irq 15 device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives #device atapifd # ATAPI floppy drives #device atapist # ATAPI tape drives options ATA_STATIC_ID #Static device numbering # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc0 at isa? port IO_KBD device atkbd0 at atkbdc? irq 1 flags 0x1 device psm0 at atkbdc? irq 12 device vga0 at isa? options VESA # splash screen/screen saver pseudo-device splash # syscons is the default console driver, resembling an SCO console device sc0 at isa? flags 0x100 options MAXCONS=16 options SC_HISTORY_SIZE=1000 # Floating point support - do not disable. device npx0 at nexus? port IO_NPX irq 13 # Power management support (see LINT for more options) #device apm0 at nexus? disable flags 0x20 # Advanced Power Management # Serial (COM) ports device sio0 at isa? port IO_COM1 flags 0x10 irq 4 device sio1 at isa? port IO_COM2 irq 3 #device sio2 at isa? disable port IO_COM3 irq 5 #device sio3 at isa? disable port IO_COM4 irq 9 # Parallel port device ppc0 at isa? irq 7 device ppbus # Parallel port bus (required) device lpt # Printer #device plip # TCP/IP over parallel device ppi # Parallel port interface device #device vpo # Requires scbus and da # PCI Ethernet NICs. #device de # DEC/Intel DC21x4x (``Tulip'') #device txp # 3Com 3cR990 (``Typhoon'') #device vx # 3Com 3c590, 3c595 (``Vortex'') # PCI Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support #device dc # DEC/Intel 21143 and various workalikes device fxp # Intel EtherExpress PRO/100B (82557, 82558) #device pcn # AMD Am79C97x PCI 10/100 NICs #device rl # RealTek 8129/8139 #device sf # Adaptec AIC-6915 (``Starfire'') #device sis # Silicon Integrated Systems SiS 900/SiS 7016 #device ste # Sundance ST201 (D-Link DFE-550TX) #device tl # Texas Instruments ThunderLAN #device tx # SMC EtherPower II (83c170 ``EPIC'') #device vr # VIA Rhine, Rhine II #device wb # Winbond W89C840F #device wx # Intel Gigabit Ethernet Card (``Wiseman'') #device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') device pcm0 at isa? port ? irq 5 drq 1 # Pseudo devices - the number indicates how many units to allocate. pseudo-device loop # Network loopback pseudo-device ether # Ethernet support #pseudo-device sl 1 # Kernel SLIP pseudo-device ppp 6 # Kernel PPP pseudo-device tun # Packet tunnel. pseudo-device pty 64 # Pseudo-ttys (telnet etc) pseudo-device snp 8 pseudo-device vn pseudo-device gzip pseudo-device speaker #pseudo-device md # Memory "disks" pseudo-device gif # IPv6 and IPv4 tunneling #pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation) # The `bpf' pseudo-device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! pseudo-device bpf #Berkeley packet filter options QUOTA options IPFIREWALL options IPFIREWALL_VERBOSE #options IPFIREWALL_VERBOSE_LIMIT=100 options IPDIVERT options IPFIREWALL_FORWARD options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN options DUMMYNET options NMBCLUSTERS=8192 options IBCS2 options DDB options DDB_UNATTENDED options RANDOM_IP_ID options UFS_DIRHASH options USER_LDT options UCONSOLE options ACCEPT_FILTER_HTTP options NULLFS #NULL filesystem >How-To-Repeat: N/A >Fix: Unknown for me. Eugene Grosbein >Release-Note: >Audit-Trail: >Unformatted: