Date: Thu, 02 Feb 2006 00:00:37 +0100 From: Andrea Venturoli <ml.diespammer@netfence.it> To: freebsd-questions@freebsd.org Subject: 4-STABLE server crashing Message-ID: <43E13D95.5070309@netfence.it>
next in thread | raw e-mail | index | archive | help
Hello. As per subject, a 4.11 server of mine started crashing quite often; I upgraded it to 4-STABLE just in case, but this didn't solve. I'm attaching three backtraces; can someone give me any hint? I'm oviously willing to provide any further needed info. I also checked to see whether the hardware is ok and I think it is, although I might obviously be wrong. bye & Thanks av. 1) IdlePTD at physical address 0x00303000 initial pcb at physical address 0x00275500 panicstr: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x56e5895d fault code = supervisor read, page not present instruction pointer = 0x8:0xc0168bd2 stack pointer = 0x10:0xcf79ef88 frame pointer = 0x10:0xcf79ef9c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1820 (clamscan) interrupt mask = net tty bio cam trap number = 12 panic: page fault syncing disks... 89 89 89 89 89 89 89 Fatal trap 12: page fault while in kernel mode fault virtual address = 0x56e5895d fault code = supervisor read, page not present instruction pointer = 0x8:0xc0168bd2 stack pointer = 0x10:0xcf79ecac frame pointer = 0x10:0xcf79ecc0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1820 (clamscan) interrupt mask = net tty bio cam trap number = 12 panic: page fault Uptime: 9h10m24s mly0: flushing cache...done (kgdb) bt #0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487 #1 0xc0162b87 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:316 #2 0xc0162fac in poweroff_wait (junk=0xc02502ac, howto=-1071317585) at /usr/src/sys/kern/kern_shutdown.c:595 #3 0xc021a9de in trap_fatal (frame=0xcf79ec6c, eva=1457883485) at /usr/src/sys/i386/i386/trap.c:974 #4 0xc021a6b1 in trap_pfault (frame=0xcf79ec6c, usermode=0, eva=1457883485) at /usr/src/sys/i386/i386/trap.c:867 #5 0xc021a29b in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, tf_edi = 4194304, tf_esi = -967207208, tf_ebp = -814093120, tf_isp = -814093160, tf_ebx = 2, tf_edx = 3302393, tf_ecx = 1457883477, tf_eax = -968020448, tf_trapno = 12, tf_err = 0, tf_eip = -1072264238, tf_cs = 8, tf_eflags = 66054, tf_esp = -872433440, tf_ss = -967207208}) at /usr/src/sys/i386/i386/trap.c:466 #6 0xc0168bd2 in softclock () at /usr/src/sys/kern/kern_timeout.c:102 #7 0xc020dce3 in doreti_swi () #8 0xc015d1a9 in acquire (lkp=0xc65996d8, extflags=33554464, wanted=1536) at /usr/src/sys/kern/kern_lock.c:147 #9 0xc015d410 in lockmgr (lkp=0xc65996d8, flags=33620002, interlkp=0xc0288424, p=0xcbffb8e0) at /usr/src/sys/kern/kern_lock.c:355 #10 0xc018ac23 in getblk (vp=0xcf26eec0, blkno=5696, size=4096, slpflag=0, slptimeo=0) at /usr/src/sys/sys/buf.h:305 #11 0xc01dcfb6 in ffs_sbupdate (mp=0xc1295600, waitfor=2) at /usr/src/sys/ufs/ffs/ffs_vfsops.c:1291 #12 0xc01dcbc5 in ffs_sync (mp=0xc1295000, waitfor=2, cred=0xc0a3e800, p=0xc0288680) at /usr/src/sys/ufs/ffs/ffs_vfsops.c:1052 #13 0xc0193a7b in sync (p=0xc0288680, uap=0x0) at /usr/src/sys/kern/vfs_syscalls.c:583 #14 0xc01629f4 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:262 #15 0xc0162fac in poweroff_wait (junk=0xc02502ac, howto=-1071317585) at /usr/src/sys/kern/kern_shutdown.c:595 #16 0xc021a9de in trap_fatal (frame=0xcf79ef48, eva=1457883485) at /usr/src/sys/i386/i386/trap.c:974 #17 0xc021a6b1 in trap_pfault (frame=0xcf79ef48, usermode=0, eva=1457883485) at /usr/src/sys/i386/i386/trap.c:867 #18 0xc021a29b in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, tf_edi = 4194304, tf_esi = 139654304, tf_ebp = -814092388, tf_isp = -814092428, tf_ebx = 2, tf_edx = 3294201, tf_ecx = 1457883477, tf_eax = -968020448, tf_trapno = 12, tf_err = 0, tf_eip = -1072264238, tf_cs = 8, tf_eflags = 66054, tf_esp = 671833012, tf_ss = 139654304}) at /usr/src/sys/i386/i386/trap.c:466 #19 0xc0168bd2 in softclock () at /usr/src/sys/kern/kern_timeout.c:102 #20 0xc020dce3 in doreti_swi () #21 0x2807809e in ?? () #22 0x28080acd in ?? () #23 0x280811dc in ?? () #24 0x280812eb in ?? () #25 0x2807f997 in ?? () #26 0x2808049e in ?? () #27 0x28081033 in ?? () #28 0x2808129e in ?? () #29 0x804e63f in ?? () #30 0x804d90e in ?? () #31 0x804f253 in ?? () #32 0x804f21b in ?? () #33 0x804f21b in ?? () #34 0x804f21b in ?? () #35 0x804f21b in ?? () #36 0x804e5d2 in ?? () #37 0x804d260 in ?? () #38 0x804bbd9 in ?? () #39 0x804c318 in ?? () #40 0x80499f6 in ?? () 2) IdlePTD at physical address 0x00303000 initial pcb at physical address 0x00275500 panicstr: vm_page_insert: already inserted panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x56e5895d fault code = supervisor read, page not present instruction pointer = 0x8:0xc0168bd2 stack pointer = 0x10:0xcf79ef88 frame pointer = 0x10:0xcf79ef9c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1820 (clamscan) interrupt mask = net tty bio cam trap number = 12 panic: page fault syncing disks... 89 89 89 89 89 89 89 Fatal trap 12: page fault while in kernel mode fault virtual address = 0x56e5895d fault code = supervisor read, page not present instruction pointer = 0x8:0xc0168bd2 stack pointer = 0x10:0xcf79ecac frame pointer = 0x10:0xcf79ecc0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1820 (clamscan) interrupt mask = net tty bio cam trap number = 12 panic: page fault Uptime: 9h10m24s mly0: flushing cache...done (kgdb) bt #0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487 Cannot access memory at address 0xcf87daac. 3) Fatal trap 12: page fault while in kernel mode fault virtual address = 0x0 fault code = supervisor write, page not present instruction pointer = 0x8:0xc0217c20 stack pointer = 0x10:0xcff21e34 frame pointer = 0x10:0xcff21e44 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 74451 (make) interrupt mask = net bio cam trap number = 12 panic: page fault syncing disks... 68 60 60 60 60 60 60 60 5 5 5 5 5 5 5 6 6 6 6 6 6 6 6 6 6 6 6 6 giving up on 6 buffers Uptime: 19h0m3s mly0: flushing cache...done #0 dumpsys () at /usr/src/sys/kern/kern_shutdown.c:487 #1 0xc0162b87 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:316 #2 0xc0162fac in poweroff_wait (junk=0xc02502ac, howto=-1071317585) at /usr/src/sys/kern/kern_shutdown.c:595 #3 0xc021a9de in trap_fatal (frame=0xcff21df4, eva=0) at /usr/src/sys/i386/i386/trap.c:974 #4 0xc021a6b1 in trap_pfault (frame=0xcff21df4, usermode=0, eva=0) at /usr/src/sys/i386/i386/trap.c:867 #5 0xc021a29b in trap (frame={tf_fs = 16, tf_es = 16, tf_ds = 16, tf_edi = 134803456, tf_esi = -1068280080, tf_ebp = -806216124, tf_isp = -806216160, tf_ebx = -812401236, tf_edx = -1064761580, tf_ecx = -810311552, tf_eax = 0, tf_trapno = 12, tf_err = 2, tf_eip = -1071547360, tf_cs = 8, tf_eflags = 66118, tf_esp = 0, tf_ss = 134803456}) at /usr/src/sys/i386/i386/trap.c:466 #6 0xc0217c20 in pmap_insert_entry (pmap=0xcf93bdac, va=134803456, mpte=0xc04f6188, m=0xc05356f0) at /usr/src/sys/i386/i386/pmap.c:1567 #7 0xc0218200 in pmap_enter (pmap=0xcf93bdac, va=134803456, m=0xc05356f0, prot=7 '\a', wired=0) at /usr/src/sys/i386/i386/pmap.c:2023 #8 0xc01e8a8c in vm_fault (map=0xcf93bd40, vaddr=134803456, fault_type=2 '\002', fault_flags=8) at /usr/src/sys/vm/vm_fault.c:841 #9 0xc021a646 in trap_pfault (frame=0xcff21fa8, usermode=1, eva=134803464) at /usr/src/sys/i386/i386/trap.c:847 #10 0xc021a16f in trap (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = 134769472, tf_esi = 16, tf_ebp = -1077942208, tf_isp = -806215724, tf_ebx = 134803456, tf_edx = 96, tf_ecx = 4, tf_eax = 16, tf_trapno = 12, tf_err = 6, tf_eip = 134670881, tf_cs = 31, tf_eflags = 66066, tf_esp = -1077942248, tf_ss = 47}) at /usr/src/sys/i386/i386/trap.c:377 #11 0x806ea21 in ?? () #12 0x806ebe1 in ?? () #13 0x806f2a1 in ?? () #14 0x8051562 in ?? () #15 0x805a3be in ?? () #16 0x805a43e in ?? () #17 0x805294d in ?? () #18 0x8054230 in ?? () #19 0x80511be in ?? () #20 0x805a7c4 in ?? () #21 0x805a78f in ?? () #22 0x8050bfa in ?? () #23 0x804813e in ?? ()
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?43E13D95.5070309>