From owner-freebsd-current@FreeBSD.ORG Fri Apr 28 08:08:17 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C0EE216A403 for ; Fri, 28 Apr 2006 08:08:17 +0000 (UTC) (envelope-from ganbold@micom.mng.net) Received: from publicd.ub.mng.net (publicd.ub.mng.net [202.179.0.88]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8446043D45 for ; Fri, 28 Apr 2006 08:08:13 +0000 (GMT) (envelope-from ganbold@micom.mng.net) Received: from [202.179.0.164] (helo=[192.168.0.18]) by publicd.ub.mng.net with esmtpa (Exim 4.61 (FreeBSD)) (envelope-from ) id 1FZO19-000B9C-DT for freebsd-current@freebsd.org; Fri, 28 Apr 2006 17:07:59 +0900 Message-ID: <4451CD5E.6060003@micom.mng.net> Date: Fri, 28 Apr 2006 17:07:58 +0900 From: Ganbold User-Agent: Thunderbird 1.5 (X11/20060202) MIME-Version: 1.0 To: freebsd-current@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: panic: _mtx_lock_sleep: recursed on non-recursive mutex pmap X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Apr 2006 08:08:17 -0000 Hi, On today's CURRENT I get panic. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 7.0-CURRENT #28: Fri Apr 28 16:34:14 ULAST 2006 tsgan@gw.micom.mng.net:/usr/obj/usr/src/sys/GW WARNING: WITNESS option enabled, expect reduced performance. ACPI APIC Table: Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2394.01-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf29 Stepping = 9 Features=0xbfebfbff Features2=0x4400 real memory = 266534912 (254 MB) avail memory = 251121664 (239 MB) ioapic0 irqs 0-23 on motherboard kbd1 at kbdmux0 acpi0: on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: on acpi0 acpi_throttle0: on cpu0 pcib0: port 0xcf8-0xcff on acpi0 pci0: on pcib0 agp0: on hostb0 pcib1: at device 1.0 on pci0 pci1: on pcib1 vgapci0: mem 0xf7000000-0xf7ffffff,0xfa000000-0xfbffffff irq 16 at device 0.0 on pci1 uhci0: port 0xcc00-0xcc1f irq 16 at device 29.0 on pci0 uhci0: [GIANT-LOCKED] usb0: on uhci0 usb0: USB revision 1.0 uhub0: on usb0 uhub0: 2 ports with 2 removable, self powered uhci1: port 0xd000-0xd01f irq 19 at device 29.1 on pci0 uhci1: [GIANT-LOCKED] usb1: on uhci1 usb1: USB revision 1.0 uhub1: on usb1 uhub1: 2 ports with 2 removable, self powered uhci2: port 0xd400-0xd41f irq 18 at device 29.2 on pci0 uhci2: [GIANT-LOCKED] usb2: on uhci2 usb2: USB revision 1.0 uhub2: on usb2 uhub2: 2 ports with 2 removable, self powered uhci3: port 0xd800-0xd81f irq 16 at device 29.3 on pci0 uhci3: [GIANT-LOCKED] usb3: on uhci3 usb3: USB revision 1.0 uhub3: on usb3 uhub3: 2 ports with 2 removable, self powered ehci0: mem 0xf9100000-0xf91003ff irq 23 at device 29.7 on pci0 ehci0: [GIANT-LOCKED] usb4: EHCI version 1.0 usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 usb4: on ehci0 usb4: USB revision 2.0 uhub4: on usb4 uhub4: 8 ports with 8 removable, self powered pcib2: at device 30.0 on pci0 pci2: on pcib2 rl0: port 0xb800-0xb8ff mem 0xf9020000-0xf90200ff irq 17 at device 2.0 on pci2 miibus0: on rl0 rlphy0: on miibus0 rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto rl0: Ethernet address: 00:50:bf:1c:bb:cd my0: port 0xb400-0xb4ff mem 0xf9020400-0xf90207ff irq 18 at device 4.0 on pci2 my0: autoneg not complete, my0: no carrier my0: Ethernet address: 00:a1:b0:08:c7:37 isab0: at device 31.0 on pci0 isa0: on isab0 atapci0: port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 31.1 on pci0 ata0: on atapci0 ata1: on atapci0 atapci1: port 0xec00-0xec07,0xe800-0xe803,0xe400-0xe407,0xe000-0xe003,0xdc00-0xdc0f irq 18 at device 31.2 on pci0 ata2: on atapci1 ata3: on atapci1 pci0: at device 31.3 (no driver attached) pci0: at device 31.5 (no driver attached) acpi_button0: on acpi0 atkbdc0: port 0x60,0x64 irq 1 on acpi0 atkbd0: irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A, console sio0: [FAST] sc0: at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 2394013872 Hz quality 800 Timecounters tick every 1.000 msec ipfw2 (+ipv6) initialized, divert loadable, rule-based forwarding enabled, default to accept, logging limited to 100 packets/entry by default ad0: DMA limited to UDMA33, controller found non-ATA66 cable ad0: 28629MB at ata0-master UDMA33 ad1: DMA limited to UDMA33, controller found non-ATA66 cable ad1: 28629MB at ata0-slave UDMA33 acd0: CDROM at ata1-master PIO4 ad3: 28629MB at ata1-slave UDMA100 Trying to mount root from ufs:/dev/ad0s1a lock order reversal: 1st 0xc150e0a8 pmap (pmap) @ /usr/src/sys/i386/i386/pmap.c:2111 2nd 0xc104c078 system map (system map) @ /usr/src/sys/vm/vm_map.c:1096 KDB: stack backtrace: kdb_backtrace(0,ffffffff,c07c9398,c07c9460,c078e284) at kdb_backtrace+0x29 witness_checkorder(c104c078,9,c0730429,448) at witness_checkorder+0x586 _mtx_lock_flags(c104c078,0,c0730429,448) at _mtx_lock_flags+0x6b _vm_map_lock(c104c000,c0730429,448) at _vm_map_lock+0x23 vm_map_find(c104c000,0,0,0,cb29ba68,1000,1,7,7,4) at vm_map_find+0x2d kmem_alloc_nofault(c104c000,1000,c06d02a3,c0814138,c122f8b8) at kmem_alloc_nofault+0x37 get_pv_entry(c150e0a8,0,0,bfefeffc,cb29badc) at get_pv_entry+0x110 pmap_insert_entry(c150e0a8,bfbff000,c122f8b8,0,c122d428) at pmap_insert_entry+0x3e pmap_enter(c150e0a8,bfbff000,c122f8b8,7,0,c103f168,0,c072fe72,380) at pmap_enter+0x1de vm_fault(c150e000,bfbff000,2,8,c1501360) at vm_fault+0x10a4 trap_pfault(cb29bc90,0,bfbfffff) at trap_pfault+0xce trap(c1500008,c0730028,28,c078936a,bfbfffff) at trap+0x401 calltrap() at calltrap+0x5 --- trap 0xc, eip = 0xc06d29a1, esp = 0xcb29bcd0, ebp = 0xcb29bd0c --- subyte(0,cb29bd38) at subyte+0x25 fork_exit(c054487c,0,cb29bd38) at fork_exit+0xa4 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xcb29bd6c, ebp = 0 --- panic: _mtx_lock_sleep: recursed on non-recursive mutex pmap @ /usr/src/sys/i386/i386/pmap.c:1843 KDB: enter: panic [thread pid 1 tid 100007 ] Stopped at kdb_enter+0x2b: nop db> trace Tracing pid 1 tid 100007 td 0xc1501360 kdb_enter(c07178b8) at kdb_enter+0x2b panic(c07167cf,c07356bc,c073895e,733,c1501404) at panic+0xbb _mtx_lock_sleep(c08338e0,c1501360,0,c073895e,733) at _mtx_lock_sleep+0x39 _mtx_lock_flags(c08338e0,0,c073895e,733,0) at _mtx_lock_flags+0x94 pmap_remove(c08338e0,cc612000,cc613000) at pmap_remove+0x59 vm_map_delete(c104c000,cc612000,cc613000,c1230200,cc612000) at vm_map_delete+0x159 vm_map_remove(c104c000,cc612000,cc613000,cb29ba3c,c06cfee7) at vm_map_remove+0x42 kmem_free(c104c000,cc612000,1000,c0814138,0) at kmem_free+0x25 free_pv_entry(c08338e0,cc612040,c122fd80,6a31563,c08338e0) at free_pv_entry+0x1cf pmap_remove_entry(c08338e0,c122fd80,ca988000) at pmap_remove_entry+0xa8 pmap_remove_pte(c08338e0,bff2a620,ca988000) at pmap_remove_pte+0xc6 pmap_remove(c08338e0,ca948000,ca98a000) at pmap_remove+0x114 vm_map_delete(c10430a8,ca948000,ca98a000,c10430a8,c0730281,1d2) at vm_map_delete+0x159 kmem_free_wakeup(c10430a8,ca948000,41400,c14fed80,cb29bc5c) at kmem_free_wakeup+0x38 exec_free_args(cb29bc90) at exec_free_args+0x1e do_execve(c1501360,cb29bc90,0,cb29bc90,bfbffff2) at do_execve+0xb43 kern_execve(c1501360,cb29bc90,0) at kern_execve+0x7c execve(c1501360,cb29bcf0,bfbfffe4,bfbffff2,bfbfffe8,bfbffffd,bfbfffec,0) at execve+0x2f start_init(0,cb29bd38) at start_init+0x20b fork_exit(c054487c,0,cb29bd38) at fork_exit+0xa4 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xcb29bd6c, ebp = 0x3b --- db> wh Tracing pid 1 tid 100007 td 0xc1501360 kdb_enter(c07178b8) at kdb_enter+0x2b panic(c07167cf,c07356bc,c073895e,733,c1501404) at panic+0xbb _mtx_lock_sleep(c08338e0,c1501360,0,c073895e,733) at _mtx_lock_sleep+0x39 _mtx_lock_flags(c08338e0,0,c073895e,733,0) at _mtx_lock_flags+0x94 pmap_remove(c08338e0,cc612000,cc613000) at pmap_remove+0x59 vm_map_delete(c104c000,cc612000,cc613000,c1230200,cc612000) at vm_map_delete+0x159 vm_map_remove(c104c000,cc612000,cc613000,cb29ba3c,c06cfee7) at vm_map_remove+0x42 kmem_free(c104c000,cc612000,1000,c0814138,0) at kmem_free+0x25 free_pv_entry(c08338e0,cc612040,c122fd80,6a31563,c08338e0) at free_pv_entry+0x1cf pmap_remove_entry(c08338e0,c122fd80,ca988000) at pmap_remove_entry+0xa8 pmap_remove_pte(c08338e0,bff2a620,ca988000) at pmap_remove_pte+0xc6 pmap_remove(c08338e0,ca948000,ca98a000) at pmap_remove+0x114 vm_map_delete(c10430a8,ca948000,ca98a000,c10430a8,c0730281,1d2) at vm_map_delete+0x159 kmem_free_wakeup(c10430a8,ca948000,41400,c14fed80,cb29bc5c) at kmem_free_wakeup+0x38 exec_free_args(cb29bc90) at exec_free_args+0x1e do_execve(c1501360,cb29bc90,0,cb29bc90,bfbffff2) at do_execve+0xb43 kern_execve(c1501360,cb29bc90,0) at kern_execve+0x7c execve(c1501360,cb29bcf0,bfbfffe4,bfbffff2,bfbfffe8,bfbffffd,bfbfffec,0) at execve+0x2f start_init(0,cb29bd38) at start_init+0x20b fork_exit(c054487c,0,cb29bd38) at fork_exit+0xa4 fork_trampoline() at fork_trampoline+0x8 --- trap 0, eip = 0, esp = 0xcb29bd6c, ebp = 0x3b --- db>