From owner-freebsd-bugs@FreeBSD.ORG Thu Mar 8 16:30:03 2007 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id EDBA916A400 for ; Thu, 8 Mar 2007 16:30:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [69.147.83.40]) by mx1.freebsd.org (Postfix) with ESMTP id CA72913C49D for ; Thu, 8 Mar 2007 16:30:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id l28GU3mp019538 for ; Thu, 8 Mar 2007 16:30:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id l28GU3aY019537; Thu, 8 Mar 2007 16:30:03 GMT (envelope-from gnats) Resent-Date: Thu, 8 Mar 2007 16:30:03 GMT Resent-Message-Id: <200703081630.l28GU3aY019537@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, akira you noda Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 9AD2616A401 for ; Thu, 8 Mar 2007 16:20:30 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [69.147.83.33]) by mx1.freebsd.org (Postfix) with ESMTP id 780A513C4A7 for ; Thu, 8 Mar 2007 16:20:30 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id l28GKUiJ079669 for ; Thu, 8 Mar 2007 16:20:30 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id l28GKUHh079668; Thu, 8 Mar 2007 16:20:30 GMT (envelope-from nobody) Message-Id: <200703081620.l28GKUHh079668@www.freebsd.org> Date: Thu, 8 Mar 2007 16:20:30 GMT From: akira you noda To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.0 Cc: Subject: kern/110093: kernel panic in devfs_poplulate_loop X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Mar 2007 16:30:04 -0000 >Number: 110093 >Category: kern >Synopsis: kernel panic in devfs_poplulate_loop >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 Mar 08 16:30:03 GMT 2007 >Closed-Date: >Last-Modified: >Originator: akira you noda >Release: 6.2 >Organization: SSR titech >Environment: FreeBSD kotachu.local 6.2-RELEASE FreeBSD 6.2-RELEASE #2: Wed Jan 17 08:55:55 JST 2007 root@kotachu.local:/ext3/obj/ext3/src/sys/akira i386 >Description: sometimes my X hungup (my be coused by nvidia driver??) In that case FreeBSD 6.1 can restart the X. but On FreeBSD 6.2,restarting X makes kernel panic. kernel panic is happen at devfs_poplulate_loop in /sys/fs/devfs/devfs_devs.c May be TAILQ_REMOVE have race condition????? kernel panic seems to be happen at line 381 and 396. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 378 KASSERT(de->de_dir != NULL, ("Null de->de_dir")); 379 dev_unlock(); 380 381 TAILQ_REMOVE(&de->de_dir->de_dlist, de, de_list); 382 de->de_cdp = NULL; 383 de->de_inode = 0; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 393 if (!(cdp->cdp_flags & CDP_ACTIVE)) { 394 if (cdp->cdp_inuse > 0) 395 continue; 396 TAILQ_REMOVE(&cdevp_list, cdp, cdp_list); 397 dev_unlock(); 398 dev_rel(&cdp->cdp_c); 399 return (1); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Here is dmesg of these panic.and obj dump around there. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mar 6 20:03:05 kotachu syslogd: kernel boot file is /boot/kernel/kernel Mar 6 20:03:05 kotachu kernel: Mar 6 20:03:05 kotachu kernel: Mar 6 20:03:05 kotachu kernel: Fatal trap 12: page fault while in kernel mode Mar 6 20:03:05 kotachu kernel: fault virtual address = 0x61746f7f Mar 6 20:03:05 kotachu kernel: fault code = supervisor read, page not present Mar 6 20:03:05 kotachu kernel: instruction pointer = 0x20:0xc04d0d32 Mar 6 20:03:05 kotachu kernel: stack pointer = 0x28:0xd84fc7e8 Mar 6 20:03:05 kotachu kernel: frame pointer = 0x28:0xd84fc818 Mar 6 20:03:05 kotachu kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Mar 6 20:03:05 kotachu kernel: = DPL 0, pres 1, def32 1, gran 1 Mar 6 20:03:05 kotachu kernel: processor eflags = interrupt enabled, resume, IOPL = 3 Mar 6 20:03:05 kotachu kernel: current process = 67099 (Xorg) Mar 6 20:03:05 kotachu kernel: trap number = 12 Mar 6 20:03:05 kotachu kernel: panic: page fault Mar 6 20:03:05 kotachu kernel: Uptime: 48d1h21m32s ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mar 6 22:57:14 kotachu kernel: Fatal trap 12: page fault while in kernel mode Mar 6 22:57:14 kotachu kernel: fault virtual address = 0x0 Mar 6 22:57:14 kotachu kernel: fault code = supervisor write, page not present Mar 6 22:57:14 kotachu kernel: instruction pointer = 0x20:0xc04d0bd0 Mar 6 22:57:14 kotachu kernel: stack pointer = 0x28:0xd731e7e8 Mar 6 22:57:14 kotachu kernel: frame pointer = 0x28:0xd731e818 Mar 6 22:57:14 kotachu kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Mar 6 22:57:14 kotachu kernel: = DPL 0, pres 1, def32 1, gran 1 Mar 6 22:57:14 kotachu kernel: processor eflags = interrupt enabled, resume, IOPL = 0 Mar 6 22:57:14 kotachu kernel: current process = 9861 (sh) Mar 6 22:57:14 kotachu kernel: trap number = 12 Mar 6 22:57:14 kotachu kernel: panic: page fault Mar 6 22:57:14 kotachu kernel: Uptime: 2h53m23s ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mar 8 20:12:04 kotachu kernel: Fatal trap 12: page fault while in kernel mode Mar 8 20:12:04 kotachu kernel: fault virtual address = 0x53444e5d Mar 8 20:12:04 kotachu kernel: fault code = supervisor read, page not present Mar 8 20:12:04 kotachu kernel: instruction pointer = 0x20:0xc04d0d32 Mar 8 20:12:04 kotachu kernel: stack pointer = 0x28:0xd741e7e8 Mar 8 20:12:04 kotachu kernel: frame pointer = 0x28:0xd741e818 Mar 8 20:12:04 kotachu kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Mar 8 20:12:04 kotachu kernel: = DPL 0, pres 1, def32 1, gran 1 Mar 8 20:12:04 kotachu kernel: processor eflags = interrupt enabled, resume, IOPL = 3 Mar 8 20:12:04 kotachu kernel: current process = 97709 (Xorg) Mar 8 20:12:04 kotachu kernel: trap number = 12 Mar 8 20:12:04 kotachu kernel: panic: page fault Mar 8 20:12:04 kotachu kernel: Uptime: 1d21h14m27s ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Objdump of around panic address. c04d099e : c04d099e: 55 push %ebp c04d099f: 89 e5 mov %esp,%ebp c04d09a1: 57 push %edi c04d09a2: 56 push %esi c04d09a3: 89 d6 mov %edx,%esi c04d09a5: 53 push %ebx c04d09a6: 83 ec 24 sub $0x24,%esp c04d09a9: 89 45 f0 mov %eax,0xfffffff0(%ebp) c04d09ac: e8 e7 af 02 00 call c04fb998 c04d09b1: a1 14 59 74 c0 mov 0xc0745914,%eax c04d09b6: 85 c0 test %eax,%eax c04d09b8: 89 45 ec mov %eax,0xffffffec(%ebp) c04d09bb: 74 64 je c04d0a21 c04d09bd: 85 f6 test %esi,%esi c04d09bf: 75 0d jne c04d09ce c04d09c1: 8b 55 ec mov 0xffffffec(%ebp),%edx c04d09c4: 8b 82 c4 00 00 00 mov 0xc4(%edx),%eax c04d09ca: a8 01 test $0x1,%al c04d09cc: 75 2e jne c04d09fc c04d09ce: 8b 4d f0 mov 0xfffffff0(%ebp),%ecx c04d09d1: 8b 55 ec mov 0xffffffec(%ebp),%edx c04d09d4: 8b 01 mov (%ecx),%eax c04d09d6: 3b 82 cc 00 00 00 cmp 0xcc(%edx),%eax c04d09dc: 0f 87 b9 01 00 00 ja c04d0b9b c04d09e2: 8b 92 d0 00 00 00 mov 0xd0(%edx),%edx c04d09e8: 8b 1c 82 mov (%edx,%eax,4),%ebx c04d09eb: 85 db test %ebx,%ebx c04d09ed: 0f 85 33 03 00 00 jne c04d0d26 c04d09f3: 8b 55 ec mov 0xffffffec(%ebp),%edx c04d09f6: 8b 82 c4 00 00 00 mov 0xc4(%edx),%eax c04d09fc: a8 01 test $0x1,%al c04d09fe: 75 30 jne c04d0a30 c04d0a00: 8b 4d ec mov 0xffffffec(%ebp),%ecx c04d0a03: 8b 81 c8 00 00 00 mov 0xc8(%ecx),%eax c04d0a09: 85 c0 test %eax,%eax c04d0a0b: 0f 84 98 01 00 00 je c04d0ba9 c04d0a11: 8b 45 ec mov 0xffffffec(%ebp),%eax c04d0a14: 8b 80 b8 00 00 00 mov 0xb8(%eax),%eax c04d0a1a: 89 45 ec mov %eax,0xffffffec(%ebp) c04d0a1d: 85 c0 test %eax,%eax c04d0a1f: 75 9c jne c04d09bd c04d0a21: e8 c1 af 02 00 call c04fb9e7 c04d0a26: 83 c4 24 add $0x24,%esp c04d0a29: 31 c0 xor %eax,%eax c04d0a2b: 5b pop %ebx c04d0a2c: 5e pop %esi c04d0a2d: 5f pop %edi c04d0a2e: 5d pop %ebp c04d0a2f: c3 ret c04d0a30: 85 f6 test %esi,%esi c04d0a32: 75 dd jne c04d0a11 c04d0a34: 8b 4d f0 mov 0xfffffff0(%ebp),%ecx c04d0a37: 8b 45 ec mov 0xffffffec(%ebp),%eax c04d0a3a: 8b 11 mov (%ecx),%edx c04d0a3c: 3b 90 cc 00 00 00 cmp 0xcc(%eax),%edx c04d0a42: 77 0d ja c04d0a51 c04d0a44: 8b 80 d0 00 00 00 mov 0xd0(%eax),%eax c04d0a4a: 8b 3c 90 mov (%eax,%edx,4),%edi c04d0a4d: 85 ff test %edi,%edi c04d0a4f: 75 c0 jne c04d0a11 c04d0a51: 8b 45 ec mov 0xffffffec(%ebp),%eax c04d0a54: 83 80 c8 00 00 00 01 addl $0x1,0xc8(%eax) c04d0a5b: e8 87 af 02 00 call c04fb9e7 c04d0a60: 8b 55 f0 mov 0xfffffff0(%ebp),%edx c04d0a63: 8b 4d ec mov 0xffffffec(%ebp),%ecx c04d0a66: 8b 02 mov (%edx),%eax c04d0a68: 3b 81 cc 00 00 00 cmp 0xcc(%ecx),%eax c04d0a6e: 0f 87 7e 01 00 00 ja c04d0bf2 c04d0a74: 8b 45 f0 mov 0xfffffff0(%ebp),%eax c04d0a77: 8b 55 ec mov 0xffffffec(%ebp),%edx c04d0a7a: 8b 40 08 mov 0x8(%eax),%eax c04d0a7d: 89 45 e8 mov %eax,0xffffffe8(%ebp) c04d0a80: 8b 72 58 mov 0x58(%edx),%esi c04d0a83: 89 f3 mov %esi,%ebx c04d0a85: 0f b6 06 movzbl (%esi),%eax c04d0a88: 3c 2f cmp $0x2f,%al c04d0a8a: 0f 95 c2 setne %dl c04d0a8d: 84 c0 test %al,%al c04d0a8f: 0f 95 c0 setne %al c04d0a92: 0f b6 c0 movzbl %al,%eax c04d0a95: 85 c2 test %eax,%edx c04d0a97: 74 5c je c04d0af5 c04d0a99: 83 c3 01 add $0x1,%ebx c04d0a9c: 0f b6 0b movzbl (%ebx),%ecx c04d0a9f: 80 f9 2f cmp $0x2f,%cl c04d0aa2: 0f 95 c2 setne %dl c04d0aa5: 31 c0 xor %eax,%eax c04d0aa7: 84 c9 test %cl,%cl c04d0aa9: 0f 95 c0 setne %al c04d0aac: 85 c2 test %eax,%edx c04d0aae: 75 e9 jne c04d0a99 c04d0ab0: 80 f9 2f cmp $0x2f,%cl c04d0ab3: 75 48 jne c04d0afd c04d0ab5: 89 d9 mov %ebx,%ecx c04d0ab7: 29 f1 sub %esi,%ecx c04d0ab9: 89 4d e4 mov %ecx,0xffffffe4(%ebp) c04d0abc: 89 4c 24 08 mov %ecx,0x8(%esp) c04d0ac0: 89 74 24 04 mov %esi,0x4(%esp) c04d0ac4: 8b 45 e8 mov 0xffffffe8(%ebp),%eax c04d0ac7: 89 04 24 mov %eax,(%esp) c04d0aca: e8 2e f9 ff ff call c04d03fd c04d0acf: 85 c0 test %eax,%eax c04d0ad1: 89 c7 mov %eax,%edi c04d0ad3: 0f 84 21 02 00 00 je c04d0cfa c04d0ad9: 8d 73 01 lea 0x1(%ebx),%esi c04d0adc: 89 7d e8 mov %edi,0xffffffe8(%ebp) c04d0adf: 89 f3 mov %esi,%ebx c04d0ae1: 0f b6 06 movzbl (%esi),%eax c04d0ae4: 3c 2f cmp $0x2f,%al c04d0ae6: 0f 95 c2 setne %dl c04d0ae9: 84 c0 test %al,%al c04d0aeb: 0f 95 c0 setne %al c04d0aee: 0f b6 c0 movzbl %al,%eax c04d0af1: 85 c2 test %eax,%edx c04d0af3: 75 a4 jne c04d0a99 c04d0af5: 0f b6 0e movzbl (%esi),%ecx c04d0af8: 80 f9 2f cmp $0x2f,%cl c04d0afb: 74 b8 je c04d0ab5 c04d0afd: 29 f3 sub %esi,%ebx c04d0aff: 89 34 24 mov %esi,(%esp) c04d0b02: 89 5c 24 04 mov %ebx,0x4(%esp) c04d0b06: e8 3f f9 ff ff call c04d044a c04d0b0b: 8b 55 ec mov 0xffffffec(%ebp),%edx c04d0b0e: f6 42 04 02 testb $0x2,0x4(%edx) c04d0b12: 89 c7 mov %eax,%edi c04d0b14: 0f 85 64 01 00 00 jne c04d0c7e c04d0b1a: 8b 4d ec mov 0xffffffec(%ebp),%ecx c04d0b1d: 8b 41 20 mov 0x20(%ecx),%eax c04d0b20: 89 47 30 mov %eax,0x30(%edi) c04d0b23: 8b 41 24 mov 0x24(%ecx),%eax c04d0b26: 89 47 34 mov %eax,0x34(%edi) c04d0b29: 0f b7 41 28 movzwl 0x28(%ecx),%eax c04d0b2d: 66 89 47 2c mov %ax,0x2c(%edi) c04d0b31: 8b 47 10 mov 0x10(%edi),%eax c04d0b34: c6 40 06 02 movb $0x2,0x6(%eax) c04d0b38: 8b 55 ec mov 0xffffffec(%ebp),%edx c04d0b3b: 8b 82 c0 00 00 00 mov 0xc0(%edx),%eax c04d0b41: 89 17 mov %edx,(%edi) c04d0b43: 89 47 04 mov %eax,0x4(%edi) c04d0b46: 8b 4d e8 mov 0xffffffe8(%ebp),%ecx c04d0b49: c7 47 14 00 00 00 00 movl $0x0,0x14(%edi) c04d0b50: 89 4f 24 mov %ecx,0x24(%edi) c04d0b53: 8b 41 20 mov 0x20(%ecx),%eax c04d0b56: 89 47 18 mov %eax,0x18(%edi) c04d0b59: 8b 41 20 mov 0x20(%ecx),%eax c04d0b5c: 89 38 mov %edi,(%eax) c04d0b5e: 8d 47 14 lea 0x14(%edi),%eax c04d0b61: 89 41 20 mov %eax,0x20(%ecx) c04d0b64: 89 7c 24 04 mov %edi,0x4(%esp) c04d0b68: 8b 45 f0 mov 0xfffffff0(%ebp),%eax c04d0b6b: 89 04 24 mov %eax,(%esp) c04d0b6e: e8 78 0b 00 00 call c04d16eb c04d0b73: e8 20 ae 02 00 call c04fb998 c04d0b78: 8b 4d f0 mov 0xfffffff0(%ebp),%ecx c04d0b7b: 8b 11 mov (%ecx),%edx c04d0b7d: 8b 4d ec mov 0xffffffec(%ebp),%ecx c04d0b80: 8b 81 d0 00 00 00 mov 0xd0(%ecx),%eax c04d0b86: 89 3c 90 mov %edi,(%eax,%edx,4) c04d0b89: e8 59 ae 02 00 call c04fb9e7 c04d0b8e: 83 c4 24 add $0x24,%esp c04d0b91: b8 01 00 00 00 mov $0x1,%eax c04d0b96: 5b pop %ebx c04d0b97: 5e pop %esi c04d0b98: 5f pop %edi c04d0b99: 5d pop %ebp c04d0b9a: c3 ret c04d0b9b: 8b 4d ec mov 0xffffffec(%ebp),%ecx c04d0b9e: 8b 81 c4 00 00 00 mov 0xc4(%ecx),%eax c04d0ba4: e9 53 fe ff ff jmp c04d09fc c04d0ba9: 8b 91 b8 00 00 00 mov 0xb8(%ecx),%edx c04d0baf: 85 d2 test %edx,%edx c04d0bb1: 75 31 jne c04d0be4 c04d0bb3: 8b 55 ec mov 0xffffffec(%ebp),%edx c04d0bb6: 8b 82 bc 00 00 00 mov 0xbc(%edx),%eax c04d0bbc: a3 18 59 74 c0 mov %eax,0xc0745918 c04d0bc1: 8b 92 b8 00 00 00 mov 0xb8(%edx),%edx c04d0bc7: 8b 4d ec mov 0xffffffec(%ebp),%ecx c04d0bca: 8b 81 bc 00 00 00 mov 0xbc(%ecx),%eax c04d0bd0: 89 10 mov %edx,(%eax) c04d0bd2: e8 10 ae 02 00 call c04fb9e7 c04d0bd7: 8b 45 ec mov 0xffffffec(%ebp),%eax c04d0bda: 89 04 24 mov %eax,(%esp) c04d0bdd: e8 09 af 02 00 call c04fbaeb c04d0be2: eb aa jmp c04d0b8e c04d0be4: 8b 81 bc 00 00 00 mov 0xbc(%ecx),%eax c04d0bea: 89 82 bc 00 00 00 mov %eax,0xbc(%edx) c04d0bf0: eb d5 jmp c04d0bc7 c04d0bf2: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax c04d0bf9: c7 44 24 08 02 01 00 movl $0x102,0x8(%esp) c04d0c00: 00 c04d0c01: c7 44 24 04 c0 58 74 movl $0xc07458c0,0x4(%esp) c04d0c08: c0 c04d0c09: 89 04 24 mov %eax,(%esp) c04d0c0c: e8 61 13 05 00 call c0521f72 c04d0c11: 89 c3 mov %eax,%ebx c04d0c13: e8 80 ad 02 00 call c04fb998 c04d0c18: 8b 55 ec mov 0xffffffec(%ebp),%edx c04d0c1b: 8b 82 cc 00 00 00 mov 0xcc(%edx),%eax c04d0c21: 8b 4d f0 mov 0xfffffff0(%ebp),%ecx c04d0c24: 39 01 cmp %eax,(%ecx) c04d0c26: 0f 86 b4 00 00 00 jbe c04d0ce0 c04d0c2c: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax c04d0c33: 89 44 24 08 mov %eax,0x8(%esp) c04d0c37: 8b 55 ec mov 0xffffffec(%ebp),%edx c04d0c3a: 8b 82 d0 00 00 00 mov 0xd0(%edx),%eax c04d0c40: 89 1c 24 mov %ebx,(%esp) c04d0c43: 89 44 24 04 mov %eax,0x4(%esp) c04d0c47: e8 d0 38 21 00 call c06e451c c04d0c4c: 8b 4d ec mov 0xffffffec(%ebp),%ecx c04d0c4f: 8b b1 cc 00 00 00 mov 0xcc(%ecx),%esi c04d0c55: 85 f6 test %esi,%esi c04d0c57: 0f 85 24 01 00 00 jne c04d0d81 c04d0c5d: 8b 45 ec mov 0xffffffec(%ebp),%eax c04d0c60: 89 98 d0 00 00 00 mov %ebx,0xd0(%eax) c04d0c66: 8b 55 f0 mov 0xfffffff0(%ebp),%edx c04d0c69: 8b 4d ec mov 0xffffffec(%ebp),%ecx c04d0c6c: 8b 02 mov (%edx),%eax c04d0c6e: 89 81 cc 00 00 00 mov %eax,0xcc(%ecx) c04d0c74: e8 6e ad 02 00 call c04fb9e7 c04d0c79: e9 f6 fd ff ff jmp c04d0a74 c04d0c7e: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) c04d0c85: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) c04d0c8c: 66 c7 40 2c ed 01 movw $0x1ed,0x2c(%eax) c04d0c92: 8b 40 10 mov 0x10(%eax),%eax c04d0c95: c6 40 06 0a movb $0xa,0x6(%eax) c04d0c99: 8b 5a 54 mov 0x54(%edx),%ebx c04d0c9c: 8b 43 58 mov 0x58(%ebx),%eax c04d0c9f: 89 04 24 mov %eax,(%esp) c04d0ca2: e8 a1 9a 0d 00 call c05aa748 c04d0ca7: c7 44 24 08 02 00 00 movl $0x2,0x8(%esp) c04d0cae: 00 c04d0caf: 8d 70 01 lea 0x1(%eax),%esi c04d0cb2: c7 44 24 04 a0 5a 74 movl $0xc0745aa0,0x4(%esp) c04d0cb9: c0 c04d0cba: 89 34 24 mov %esi,(%esp) c04d0cbd: e8 b0 12 05 00 call c0521f72 c04d0cc2: 89 47 58 mov %eax,0x58(%edi) c04d0cc5: 89 74 24 08 mov %esi,0x8(%esp) c04d0cc9: 8b 47 58 mov 0x58(%edi),%eax c04d0ccc: 89 44 24 04 mov %eax,0x4(%esp) c04d0cd0: 8b 43 58 mov 0x58(%ebx),%eax c04d0cd3: 89 04 24 mov %eax,(%esp) c04d0cd6: e8 f1 37 21 00 call c06e44cc c04d0cdb: e9 58 fe ff ff jmp c04d0b38 c04d0ce0: e8 02 ad 02 00 call c04fb9e7 c04d0ce5: c7 44 24 04 c0 58 74 movl $0xc07458c0,0x4(%esp) c04d0cec: c0 c04d0ced: 89 1c 24 mov %ebx,(%esp) c04d0cf0: e8 40 13 05 00 call c0522035 c04d0cf5: e9 7a fd ff ff jmp c04d0a74 c04d0cfa: c7 44 24 10 00 00 00 movl $0x0,0x10(%esp) c04d0d01: 00 c04d0d02: 8b 55 e8 mov 0xffffffe8(%ebp),%edx c04d0d05: 89 54 24 0c mov %edx,0xc(%esp) c04d0d09: 8b 4d e4 mov 0xffffffe4(%ebp),%ecx c04d0d0c: 89 74 24 04 mov %esi,0x4(%esp) c04d0d10: 89 4c 24 08 mov %ecx,0x8(%esp) c04d0d14: 8b 45 f0 mov 0xfffffff0(%ebp),%eax c04d0d17: 89 04 24 mov %eax,(%esp) c04d0d1a: e8 e2 f7 ff ff call c04d0501 c04d0d1f: 89 c7 mov %eax,%edi c04d0d21: e9 b3 fd ff ff jmp c04d0ad9 c04d0d26: c7 04 82 00 00 00 00 movl $0x0,(%edx,%eax,4) c04d0d2d: e8 b5 ac 02 00 call c04fb9e7 c04d0d32: 8b 53 14 mov 0x14(%ebx),%edx c04d0d35: 85 d2 test %edx,%edx c04d0d37: 74 63 je c04d0d9c c04d0d39: 8b 43 18 mov 0x18(%ebx),%eax c04d0d3c: 89 42 18 mov %eax,0x18(%edx) c04d0d3f: 8b 43 18 mov 0x18(%ebx),%eax c04d0d42: 89 10 mov %edx,(%eax) c04d0d44: c7 03 00 00 00 00 movl $0x0,(%ebx) c04d0d4a: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) c04d0d51: c7 44 24 08 00 00 00 movl $0x0,0x8(%esp) c04d0d58: 00 c04d0d59: 89 5c 24 04 mov %ebx,0x4(%esp) c04d0d5d: 8b 45 f0 mov 0xfffffff0(%ebp),%eax c04d0d60: 89 04 24 mov %eax,(%esp) c04d0d63: e8 ca f8 ff ff call c04d0632 c04d0d68: e8 2b ac 02 00 call c04fb998 c04d0d6d: 8b 55 ec mov 0xffffffec(%ebp),%edx c04d0d70: 83 aa c8 00 00 00 01 subl $0x1,0xc8(%edx) c04d0d77: e8 6b ac 02 00 call c04fb9e7 c04d0d7c: e9 0d fe ff ff jmp c04d0b8e c04d0d81: c7 44 24 04 c0 58 74 movl $0xc07458c0,0x4(%esp) c04d0d88: c0 c04d0d89: 8b 81 d0 00 00 00 mov 0xd0(%ecx),%eax c04d0d8f: 89 04 24 mov %eax,(%esp) c04d0d92: e8 9e 12 05 00 call c0522035 c04d0d97: e9 c1 fe ff ff jmp c04d0c5d c04d0d9c: 8b 53 24 mov 0x24(%ebx),%edx c04d0d9f: 8b 43 18 mov 0x18(%ebx),%eax c04d0da2: 89 42 20 mov %eax,0x20(%edx) c04d0da5: 8b 53 14 mov 0x14(%ebx),%edx c04d0da8: eb 95 jmp c04d0d3f >How-To-Repeat: I don't know why but some times My X.org ignore any mouse click and key input. (I use nvidia driver) then push C-M-BackSpace to shutdown the X. and restart X with "startx" command. then kernes panic happens. >Fix: none >Release-Note: >Audit-Trail: >Unformatted: