The following reply was made to PR kern/121181; it has been noted by GNATS.
From: "Oleksandr V. Typlyns'kyi" <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Cc: Subject: Re: kern/121181: [panic] Fatal trap 3: breakpoint instruction fault while in kernel mode, rtfree: NULL rnh Date: Tue, 18 Mar 2008 12:36:30 +0200 (EET) Another crash 16 march 2008: kgdb kernel.debug /var/crash/vmcore.0 [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] Copyright 2004 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-marcel-freebsd". Unread portion of the kernel message buffer: panic: rtfree: NULL rnh cpuid = 7 Uptime: 16d22h19m19s Dumping 2046 MB (2 chunks) chunk 0: 1MB (156 pages) ... ok chunk 1: 2047MB (523872 pages) 2031 2015 1999 1983 1967 1951 1935 1919 1903 1887 1871 1855 1839 1823 1807 1791 1775 1759 1743 1727 1711 1695 1679 1663 1647 1631 1615 1599 1583 1567 1551 1535 1519 1503 1487 1471 1455 1439 1423 1407 1391 1375 1359 1343 1327 1311 1295 1279 1263 1247 1231 1215 1199 1183 1167 1151 1135 1119 1103 1087 1071 1055 1039 1023 1007 991 975 959 943 927 911 895 879 863 847 831 815 799 783 767 751 735 719 703 687 671 655 639 623 607 591 575 559 543 527 511 495 479 463 447 431 415 399 3 83 367 351 335 319 303 287 271 255 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15 #0 doadump () at pcpu.h:165 165 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) bt full #0 doadump () at pcpu.h:165 No locals. #1 0xc04f225a in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 first_buf_printf = 1 #2 0xc04f260b in panic (fmt=0xc069b980 "rtfree: NULL rnh") at /usr/src/sys/kern/kern_shutdown.c:565 td = (struct thread *) 0xc6af6780 bootopt = 260 newpanic = 0 ap = 0xc6af6780 "`xJÌ ¾ÍÊ" buf = "rtfree: NULL rnh", '\0' <repeats 239 times> #3 0xc05808e7 in rtfree (rt=0xc6161c00) at /usr/src/sys/net/route.c:240 rnh = (struct radix_node_head *) 0x0 #4 0xc0598aa3 in ip_output (m=0xc98c4d00, opt=0xc6161c00, ro=0xe8edda80, flags=0, imo=0x0, inp=0xc756e384) at /usr/src/sys/netinet/ip_output.c:835 ip = (struct ip *) 0xc98c4d40 ifp = (struct ifnet *) 0xc6161c00 m0 = (struct mbuf *) 0x1 hlen = 20 len = -961583232 error = 0 dst = (struct sockaddr_in *) 0xe8edda84 ia = (struct in_ifaddr *) 0xc6444c00 isbroadcast = 0 sw_csum = 1 iproute = {ro_rt = 0xc6532000, ro_dst = {sa_len = 16 '\020', sa_family = 2 '\002', sa_data = "\000\000\177\000\000\001\000\000\000\000\000\000\000"}} odst = {s_addr = 1} fwd_tag = (struct m_tag *) 0x0 #5 0xc05a2ce0 in tcp_output (tp=0xcab1fae0) at /usr/src/sys/netinet/tcp_output.c:1080 so = (struct socket *) 0xcd167b20 len = 43 recwin = 71680 sendwin = -913552044 off = 0 flags = 24 error = 0 m = (struct mbuf *) 0xc98c4d00 ip = (struct ip *) 0xc98c4d40 th = (struct tcphdr *) 0xc98c4d54 opt = "\001\001\b\nW/3âW/3Ûè{\026Í\000È\206É\000\000\000\000è{\026Í`ÛíèîÁSÀè{\026Í" ipoptlen = 0 optlen = 12 hdrlen = 52 idle = 1 sendalot = 0 i = -387065040 sack_rxmit = 0 sack_bytes_rxmt = 0 p = (struct sackhole *) 0x0 #6 0xc05a997f in tcp_usr_send (so=0xcd167b20, flags=0, m=0xc986c800, nam=0x0, control=0x0, td=0xc6af6780) at /usr/src/sys/netinet/tcp_usrreq.c:698 error = 0 inp = (struct inpcb *) 0xc756e384 tp = (struct tcpcb *) 0xcab1fae0 unlocked = 1 #7 0xc0538024 in sosend (so=0xcd167b20, addr=0x0, uio=0xe8eddc34, top=0xc986c800, control=0x0, flags=128, td=0xc6af6780) at /usr/src/sys/kern/uipc_socket.c:836 mp = (struct mbuf **) 0xc986c800 m = (struct mbuf *) 0xc986c800 space = 71637 len = 43 resid = 0 clen = -913913856 error = 0 dontroute = 0 atomic = 0 #8 0xc053eb94 in kern_sendit (td=0xc6af6780, s=16, mp=0xe8eddcb0, flags=128, control=0x0, segflg=UIO_USERSPACE) at /usr/src/sys/kern/uipc_syscalls.c:772 fp = (struct file *) 0xc6a248b8 auio = {uio_iov = 0xe8eddca8, uio_iovcnt = 1, uio_offset = 43, uio_resid = 0, uio_segflg = UIO_USERSPACE, uio_rw = UIO_WRITE, uio_td = 0xc6af6780} iov = (struct iovec *) 0x0 so = (struct socket *) 0xcd167b20 i = 0 len = 43 error = 0 ktruio = (struct uio *) 0x0 #9 0xc053ea1d in sendit (td=0x0, s=0, mp=0xe8eddcb0, flags=0) at /usr/src/sys/kern/uipc_syscalls.c:712 control = (struct mbuf *) 0x0 to = (struct sockaddr *) 0x0 error = -867534752 #10 0xc053ed8a in sendto (td=0x0, uap=0x0) at /usr/src/sys/kern/uipc_syscalls.c:830 msg = {msg_name = 0x0, msg_namelen = 0, msg_iov = 0xe8eddca8, msg_iovlen = 1, msg_control = 0x0, msg_controllen = 3427432544, msg_flags = 0} aiov = {iov_base = 0x81a3a17, iov_len = 0} error = 0 #11 0xc06682db in syscall (frame= {tf_fs = -1078001605, tf_es = 1747386427, tf_ds = -1078001605, tf_edi = 138327552, tf_esi = 43, tf_ebp = -1077943256, tf_isp = -387064476, tf_ebx = 1748313312, tf_edx = 43, tf_ecx = 128, tf_eax = 133, tf_trapno = 0, tf_err = 2, tf_eip = 1748138419, tf_cs = 51, tf_eflags = 2097798, tf_esp = -1077943300, tf_ss = 59}) at /usr/src/sys/i386/i386/trap.c:984 params = 0xbfbfe400 <Address 0xbfbfe400 out of bounds> callp = (struct sysent *) 0xc06bbf1c td = (struct thread *) 0xc6af6780 p = (struct proc *) 0xcc4a7860 orig_tf_eflags = 2097798 sticks = 622 error = 0 narg = 6 args = {16, 135936492, 43, 128, 0, 0, -387064532, -1067092312} code = 133 #12 0xc065074f in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:200 No locals. #13 0x00000033 in ?? () No symbol table info available. And today: kgdb kernel.debug /var/crash/vmcore.1 [GDB will not be able to debug user-mode threads: /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"] GNU gdb 6.1.1 [FreeBSD] Copyright 2004 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-marcel-freebsd". Unread portion of the kernel message buffer: panic: rtfree: NULL rnh cpuid = 7 Uptime: 1d17h38m0s Dumping 2046 MB (2 chunks) chunk 0: 1MB (156 pages) ... ok chunk 1: 2047MB (523872 pages) 2031 2015 1999 1983 1967 1951 1935 1919 1903 1887 1871 1855 1839 1823 1807 1791 1775 1759 1743 1727 1711 1695 1679 1663 1647 1631 1615 1599 1583 1567 1551 1535 1519 1503 1487 1471 1455 1439 1423 1407 1391 1375 1359 1343 1327 1311 1295 1279 1263 1247 1231 1215 1199 1183 1167 1151 1135 1119 1103 1087 1071 1055 1039 1023 1007 991 975 959 943 927 911 895 879 863 847 831 815 799 783 767 751 735 719 703 687 671 655 639 623 607 591 575 559 543 527 511 495 479 463 447 431 415 399 3 83 367 351 335 319 303 287 271 255 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15 #0 doadump () at pcpu.h:165 165 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) bt full #0 doadump () at pcpu.h:165 No locals. #1 0xc04f225a in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 first_buf_printf = 1 #2 0xc04f260b in panic (fmt=0xc069b980 "rtfree: NULL rnh") at /usr/src/sys/kern/kern_shutdown.c:565 td = (struct thread *) 0xc6127900 bootopt = 260 newpanic = 0 ap = 0xc6127900 "[EMAIL PROTECTED]" buf = "rtfree: NULL rnh", '\0' <repeats 239 times> #3 0xc05808e7 in rtfree (rt=0xc6161c00) at /usr/src/sys/net/route.c:240 rnh = (struct radix_node_head *) 0x0 #4 0xc0598aa3 in ip_output (m=0xc920a100, opt=0xc6161c00, ro=0xe681fa80, flags=0, imo=0x0, inp=0xc95d3a8c) at /usr/src/sys/netinet/ip_output.c:835 ip = (struct ip *) 0xc920a140 ifp = (struct ifnet *) 0xc6161c00 m0 = (struct mbuf *) 0x1 hlen = 20 len = -971867904 error = 0 dst = (struct sockaddr_in *) 0xe681fa84 ia = (struct in_ifaddr *) 0xc62a4c00 isbroadcast = 0 sw_csum = 1 iproute = {ro_rt = 0xc6460000, ro_dst = {sa_len = 16 '\020', sa_family = 2 '\002', sa_data = "\000\000\177\000\000\001\000\000\000\000\000\000\000"}} odst = {s_addr = 1} fwd_tag = (struct m_tag *) 0x0 #5 0xc05a2ce0 in tcp_output (tp=0xc76d4cb0) at /usr/src/sys/netinet/tcp_output.c:1080 so = (struct socket *) 0xc94292c8 len = 32 recwin = 71680 sendwin = -920608428 off = 0 flags = 24 error = 0 m = (struct mbuf *) 0xc920a100 ip = (struct ip *) 0xc920a140 th = (struct tcphdr *) 0xc920a154 opt = "\001\001\b\n\bîçï\bîç\201\220\223BÉ\0009vÆ\000\000\000\000\220\223BÉ`û\201æîÁSÀ\220\223BÉ" ipoptlen = 0 optlen = 12 hdrlen = 52 idle = 1 sendalot = 0 i = -961414496 sack_rxmit = 0 sack_bytes_rxmt = 0 p = (struct sackhole *) 0x0 #6 0xc05a997f in tcp_usr_send (so=0xc94292c8, flags=0, m=0xc6763900, nam=0x0, control=0x0, td=0xc6127900) at /usr/src/sys/netinet/tcp_usrreq.c:698 error = 0 inp = (struct inpcb *) 0xc95d3a8c tp = (struct tcpcb *) 0xc76d4cb0 unlocked = 1 #7 0xc0538024 in sosend (so=0xc94292c8, addr=0x0, uio=0xe681fc34, top=0xc6763900, control=0x0, flags=128, td=0xc6127900) at /usr/src/sys/kern/uipc_socket.c:836 mp = (struct mbuf **) 0xc6763900 m = (struct mbuf *) 0xc6763900 space = 71648 len = 32 resid = 0 clen = -965330688 error = 0 dontroute = 0 atomic = 0 #8 0xc053eb94 in kern_sendit (td=0xc6127900, s=16, mp=0xe681fcb0, flags=128, control=0x0, segflg=UIO_USERSPACE) at /usr/src/sys/kern/uipc_syscalls.c:772 fp = (struct file *) 0xc6504558 auio = {uio_iov = 0xe681fca8, uio_iovcnt = 1, uio_offset = 32, uio_resid = 0, uio_segflg = UIO_USERSPACE, uio_rw = UIO_WRITE, uio_td = 0xc6127900} iov = (struct iovec *) 0x0 so = (struct socket *) 0xc94292c8 i = 0 len = 32 error = 0 ktruio = (struct uio *) 0x0 #9 0xc053ea1d in sendit (td=0x0, s=0, mp=0xe681fcb0, flags=0) at /usr/src/sys/kern/uipc_syscalls.c:712 control = (struct mbuf *) 0x0 to = (struct sockaddr *) 0x0 error = -971872160 #10 0xc053ed8a in sendto (td=0x0, uap=0x0) at /usr/src/sys/kern/uipc_syscalls.c:830 msg = {msg_name = 0x0, msg_namelen = 0, msg_iov = 0xe681fca8, msg_iovlen = 1, msg_control = 0x0, msg_controllen = 3323095136, msg_flags = 0} aiov = {iov_base = 0x819df64, iov_len = 0} error = 0 #11 0xc06682db in syscall (frame= {tf_fs = 1754660923, tf_es = 1754660923, tf_ds = -1078001605, tf_edi = 137748992, tf_esi = 32, tf_ebp = -1077951208, tf_isp = -427688604, tf_ebx = 1748313312, tf_edx = 32, tf_ecx = 128, tf_eax = 133, tf_trapno = 22, tf_err = 2, tf_eip = 1748138419, tf_cs = 51, tf_eflags = 2097798, tf_esp = -1077951252, tf_ss = 59}) at /usr/src/sys/i386/i386/trap.c:984 params = 0xbfbfc4f0 <Address 0xbfbfc4f0 out of bounds> callp = (struct sysent *) 0xc06bbf1c td = (struct thread *) 0xc6127900 p = (struct proc *) 0xc6126860 orig_tf_eflags = 2097798 sticks = 8929 error = 0 narg = 6 args = {16, 135913284, 32, 128, 0, 0, 8929, -971872160} code = 133 #12 0xc065074f in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:200 No locals. #13 0x00000033 in ?? () No symbol table info available. Previous frame inner to this frame (corrupt stack?) What can I do to help solve this problem? 6.3-RELEASE, SCHED_4BSD, 2x dual core Xeon + HT Family: 15 Model: 6 Stepping: 4 Type: 0 Brand: 0 CPU Model: Unknown CPU Original OEM Processor name string: Intel(R) Xeon(TM) CPU 3.20GHz Feature flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflsh ds acpi mmx fxsr sse sse2 ss ht tm pbe sse3 monitor ds-cpl vmx cntx-id cx16 xTPR Extended feature flags: em64t lahf_lm Cache info Instruction trace cache: 12K uOps, 8-way associative. L1 Data cache: 16KB, sectored, 8-way associative. 64 byte line size. L2 unified cache: 2MB, sectored, 8-way associative. 64 byte line size. TLB info Instruction TLB: 4K, 2MB or 4MB pages, fully associative, 64 entries. Data TLB: 4KB or 4MB pages, fully associative, 64 entries. The physical package supports 4 logical processors -- WNGS-RIPE KP Media / bigmir)net _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"