Bug 518
| Summary: | unable to handle kernel paging request | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Jochen Hein (jochen) |
| Component: | Console/Framebuffers | Assignee: | James Simmons (jsimmons) |
| Status: | REJECTED DUPLICATE | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Kernel Version: | 2.5.66 | Subsystem: | |
| Regression: | --- | Bisected commit-id: | |
*** Bug 644 has been marked as a duplicate of this bug. *** |
Distribution: Debain sarge Hardware Environment: IBM Thinkpad 600 Problem Description: A couple of minutes after boot the machine hangs, Num Lock toggles, but the machine is not responsive anymore. This is from the syslog: Mar 29 17:28:48 gswi1164 kernel: Linux agpgart interface v0.100 (c) Dave Jones Mar 29 17:30:56 gswi1164 kernel: printing eip: Mar 29 17:30:56 gswi1164 kernel: c02630a6 Mar 29 17:30:56 gswi1164 kernel: Oops: 0002 [#1] Mar 29 17:30:56 gswi1164 kernel: CPU: 0 Mar 29 17:30:56 gswi1164 kernel: EIP: 0060:[cfb_imageblit+630/1680] Not tainted Mar 29 17:30:56 gswi1164 kernel: EFLAGS: 00010246 Mar 29 17:30:56 gswi1164 kernel: EIP is at cfb_imageblit+0x276/0x690 Mar 29 17:30:56 gswi1164 kernel: eax: c6c0e000 ebx: 00000000 ecx: c6c0e004 edx: c03b99b8 Mar 29 17:30:56 gswi1164 kernel: esi: c5fb20a0 edi: 0000004b ebp: c4753a3c esp: c475396c Mar 29 17:30:56 gswi1164 kernel: ds: 007b es: 007b ss: 0068 Mar 29 17:30:56 gswi1164 kernel: Process bash (pid: 936, threadinfo=c4752000 task=c57d20c0) Mar 29 17:30:56 gswi1164 kernel: Stack: c6c0e000 c034f704 0000011d c5fb20c6 ffffffff 00000026 00000010 07070707 Mar 29 17:30:56 gswi1164 kernel: c5e71924 c5e82a0c c5e71f64 0000000e c5fb20c6 c47539b8 c02378c3 c5e71f64 Mar 29 17:30:56 gswi1164 kernel: c5e82a0c 00000010 c5e82a0c c47539e0 c023809d c5e82a0c c5e71f64 00000000 Mar 29 17:30:56 gswi1164 kernel: Call Trace: Mar 29 17:30:56 gswi1164 kernel: [deadline_add_drq_rb+59/84] deadline_add_drq_rb+0x3b/0x54 Mar 29 17:30:56 gswi1164 kernel: [deadline_insert_request+245/296] deadline_insert_request+0xf5/0x128 Mar 29 17:30:56 gswi1164 kernel: [__make_request+931/1108] __make_request+0x3a3/0x454 Mar 29 17:30:56 gswi1164 kernel: [neofb_imageblit+41/48] neofb_imageblit+0x29/0x30 Mar 29 17:30:56 gswi1164 kernel: [putcs_aligned+312/364] putcs_aligned+0x138/0x16c Mar 29 17:30:56 gswi1164 kernel: [accel_putcs+140/184] accel_putcs+0x8c/0xb8 Mar 29 17:30:56 gswi1164 kernel: [fbcon_putcs+119/132] fbcon_putcs+0x77/0x84 Mar 29 17:30:56 gswi1164 kernel: [vt_console_print+619/708] vt_console_print+0x26b/0x2c4 Mar 29 17:30:56 gswi1164 kernel: [__call_console_drivers+59/80] __call_console_drivers+0x3b/0x50 Mar 29 17:30:56 gswi1164 kernel: [_call_console_drivers+80/88] _call_console_drivers+0x50/0x58 Mar 29 17:30:56 gswi1164 kernel: [call_console_drivers+220/232] call_console_drivers+0xdc/0xe8 Mar 29 17:30:56 gswi1164 kernel: [release_console_sem+91/208] release_console_sem+0x5b/0xd0 Mar 29 17:30:56 gswi1164 kernel: [printk+295/344] printk+0x127/0x158 Mar 29 17:30:56 gswi1164 kernel: [do_page_fault+603/1038] do_page_fault+0x25b/0x40e Mar 29 17:30:56 gswi1164 kernel: [do_page_fault+0/1038] do_page_fault+0x0/0x40e Mar 29 17:30:56 gswi1164 kernel: [do_timer+77/212] do_timer+0x4d/0xd4 Mar 29 17:30:56 gswi1164 kernel: [timer_interrupt+92/332] timer_interrupt+0x5c/0x14c Mar 29 17:30:56 gswi1164 kernel: [cfb_imageblit+624/1680] cfb_imageblit+0x270/0x690 Mar 29 17:30:56 gswi1164 kernel: [error_code+45/56] error_code+0x2d/0x38 Mar 29 17:30:56 gswi1164 kernel: [bitfill32+153/480] bitfill32+0x99/0x1e0 Mar 29 17:30:56 gswi1164 kernel: [bitfill32+0/480] bitfill32+0x0/0x1e0 Mar 29 17:30:56 gswi1164 kernel: [cfb_fillrect+384/656] cfb_fillrect+0x180/0x290 Mar 29 17:30:56 gswi1164 kernel: [neofb_imageblit+41/48] neofb_imageblit+0x29/0x30 Mar 29 17:30:56 gswi1164 kernel: [putcs_aligned+312/364] putcs_aligned+0x138/0x16c Mar 29 17:30:56 gswi1164 kernel: [neofb_fillrect+41/48] neofb_fillrect+0x29/0x30 Mar 29 17:30:56 gswi1164 kernel: [accel_clear+122/132] accel_clear+0x7a/0x84 Mar 29 17:30:56 gswi1164 kernel: [fbcon_clear+276/288] fbcon_clear+0x114/0x120 Mar 29 17:30:56 gswi1164 kernel: [fbcon_scroll+1876/2452] fbcon_scroll+0x754/0x994 Mar 29 17:30:56 gswi1164 kernel: [scrup+113/264] scrup+0x71/0x108 Mar 29 17:30:56 gswi1164 kernel: [lf+51/100] lf+0x33/0x64 Mar 29 17:30:56 gswi1164 kernel: [do_con_trol+373/3620] do_con_trol+0x175/0xe24 Mar 29 17:30:56 gswi1164 kernel: [do_con_write+1442/1624] do_con_write+0x5a2/0x658 Mar 29 17:30:56 gswi1164 kernel: [con_put_char+45/52] con_put_char+0x2d/0x34 Mar 29 17:30:56 gswi1164 kernel: [opost+406/420] opost+0x196/0x1a4 Mar 29 17:30:56 gswi1164 kernel: [write_chan+309/500] write_chan+0x135/0x1f4 Mar 29 17:30:56 gswi1164 kernel: [default_wake_function+0/28] default_wake_function+0x0/0x1c Mar 29 17:30:56 gswi1164 kernel: [default_wake_function+0/28] default_wake_function+0x0/0x1c Mar 29 17:30:56 gswi1164 kernel: [tty_write+468/648] tty_write+0x1d4/0x288 Mar 29 17:30:56 gswi1164 kernel: [write_chan+0/500] write_chan+0x0/0x1f4 Mar 29 17:30:56 gswi1164 kernel: [vfs_write+196/352] vfs_write+0xc4/0x160 Mar 29 17:30:56 gswi1164 kernel: [sys_write+42/64] sys_write+0x2a/0x40 Mar 29 17:30:56 gswi1164 kernel: [syscall_call+7/11] syscall_call+0x7/0xb Mar 29 17:30:56 gswi1164 kernel: Mar 29 17:30:56 gswi1164 kernel: Code: 89 18 83 c4 0c 83 7d c0 00 75 08 c7 45 c0 08 00 00 00 46 83 Mar 29 17:32:09 gswi1164 kernel: <1>Unable to handle kernel paging request at virtual address c6c0e000 Mar 29 17:32:09 gswi1164 kernel: printing eip: Mar 29 17:32:09 gswi1164 kernel: c0261229 Mar 29 17:32:09 gswi1164 kernel: Oops: 0000 [#2] Mar 29 17:32:09 gswi1164 kernel: CPU: 0 Mar 29 17:32:09 gswi1164 kernel: EIP: 0060:[bitfill32+153/480] Not tainted Mar 29 17:32:09 gswi1164 kernel: EFLAGS: 00010212 Mar 29 17:32:09 gswi1164 kernel: EIP is at bitfill32+0x99/0x1e0 Mar 29 17:32:09 gswi1164 kernel: eax: c6c0e000 ebx: c6c0e000 ecx: 00000000 edx: 00002000 Mar 29 17:32:09 gswi1164 kernel: esi: 00000000 edi: 00002000 ebp: c2d31cf4 esp: c2d31cc4 Mar 29 17:32:09 gswi1164 kernel: ds: 007b es: 007b ss: 0068 Mar 29 17:32:09 gswi1164 kernel: Process dmesg (pid: 1285, threadinfo=c2d30000 task=c45aec60) Mar 29 17:32:09 gswi1164 kernel: Stack: c6c0e000 c034f5a0 00000092 c6c0e000 c034f5a0 00000092 00000000 c0261190 Mar 29 17:32:09 gswi1164 kernel: 00000000 c6c0e000 00000000 ffffffff c2d31d48 c0261bd0 c6c0e000 00000000 Mar 29 17:32:09 gswi1164 kernel: 00000000 00002000 00000000 00000400 00000800 00000007 00000010 c0260949 Mar 29 17:32:09 gswi1164 kernel: Call Trace: Mar 29 17:32:09 gswi1164 kernel: [bitfill32+0/480] bitfill32+0x0/0x1e0 Mar 29 17:32:09 gswi1164 kernel: [cfb_fillrect+384/656] cfb_fillrect+0x180/0x290 Mar 29 17:32:09 gswi1164 kernel: [neofb_imageblit+41/48] neofb_imageblit+0x29/0x30 Mar 29 17:32:09 gswi1164 kernel: [putcs_aligned+312/364] putcs_aligned+0x138/0x16c Mar 29 17:32:09 gswi1164 kernel: [neofb_fillrect+41/48] neofb_fillrect+0x29/0x30 Mar 29 17:32:09 gswi1164 kernel: [accel_clear+122/132] accel_clear+0x7a/0x84 Mar 29 17:32:09 gswi1164 kernel: [fbcon_clear+276/288] fbcon_clear+0x114/0x120 Mar 29 17:32:09 gswi1164 kernel: [fbcon_scroll+1876/2452] fbcon_scroll+0x754/0x994 Mar 29 17:32:09 gswi1164 kernel: [scrup+113/264] scrup+0x71/0x108 Mar 29 17:32:09 gswi1164 kernel: [lf+51/100] lf+0x33/0x64 Mar 29 17:32:09 gswi1164 kernel: [do_con_trol+373/3620] do_con_trol+0x175/0xe24 Mar 29 17:32:09 gswi1164 kernel: [do_con_write+1442/1624] do_con_write+0x5a2/0x658 Mar 29 17:32:09 gswi1164 kernel: [con_put_char+45/52] con_put_char+0x2d/0x34 Mar 29 17:32:09 gswi1164 kernel: [opost+406/420] opost+0x196/0x1a4 Mar 29 17:32:09 gswi1164 kernel: [write_chan+309/500] write_chan+0x135/0x1f4 Mar 29 17:32:09 gswi1164 kernel: [default_wake_function+0/28] default_wake_function+0x0/0x1c Mar 29 17:32:09 gswi1164 kernel: [tty_write+468/648] tty_write+0x1d4/0x288 Mar 29 17:32:09 gswi1164 kernel: [write_chan+0/500] write_chan+0x0/0x1f4 Mar 29 17:32:09 gswi1164 kernel: [vfs_write+196/352] vfs_write+0xc4/0x160 Mar 29 17:32:09 gswi1164 kernel: [sys_write+42/64] sys_write+0x2a/0x40 Mar 29 17:32:09 gswi1164 kernel: [syscall_call+7/11] syscall_call+0x7/0xb Mar 29 17:32:09 gswi1164 kernel: Mar 29 17:32:09 gswi1164 kernel: Code: 8b 10 89 f0 31 d0 23 45 fc 31 d0 8b 55 f4 89 02 8b 4d 0c 83 Mar 29 17:32:11 gswi1164 kernel: <1>Unable to handle kernel paging request at virtual address c6c12000 Mar 29 17:32:11 gswi1164 kernel: printing eip: Mar 29 17:32:11 gswi1164 kernel: c0261229 Mar 29 17:32:11 gswi1164 kernel: Oops: 0000 [#3] Mar 29 17:32:11 gswi1164 kernel: CPU: 0 Mar 29 17:32:11 gswi1164 kernel: EIP: 0060:[bitfill32+153/480] Not tainted Mar 29 17:32:11 gswi1164 kernel: EFLAGS: 00010212 Mar 29 17:32:11 gswi1164 kernel: EIP is at bitfill32+0x99/0x1e0 Mar 29 17:32:11 gswi1164 kernel: eax: c6c12000 ebx: c6c12000 ecx: 00000000 edx: 00002000 Mar 29 17:32:11 gswi1164 kernel: esi: 00000000 edi: 00002000 ebp: c5f7bcb0 esp: c5f7bc80 Mar 29 17:32:11 gswi1164 kernel: ds: 007b es: 007b ss: 0068 Mar 29 17:32:11 gswi1164 kernel: Process events/0 (pid: 3, threadinfo=c5f7a000 task=c5f8ac60) Mar 29 17:32:11 gswi1164 kernel: Stack: c6c12000 c034f5a0 00000092 c6c12000 c034f5a0 00000092 00000000 c0261190 Mar 29 17:32:11 gswi1164 kernel: 00000000 c6c12000 00000000 ffffffff c5f7bd04 c0261bd0 c6c12000 00000000 Mar 29 17:32:11 gswi1164 kernel: 00000000 00002000 00000000 00000400 00000810 00000046 00000010 c5f7a000 Mar 29 17:32:11 gswi1164 kernel: Call Trace: Mar 29 17:32:11 gswi1164 kernel: [bitfill32+0/480] bitfill32+0x0/0x1e0 Mar 29 17:32:11 gswi1164 kernel: [cfb_fillrect+384/656] cfb_fillrect+0x180/0x290 Mar 29 17:32:11 gswi1164 kernel: [do_IRQ+276/304] do_IRQ+0x114/0x130 Mar 29 17:32:11 gswi1164 kernel: [neofb_fillrect+41/48] neofb_fillrect+0x29/0x30 Mar 29 17:32:11 gswi1164 kernel: [accel_clear+122/132] accel_clear+0x7a/0x84 Mar 29 17:32:11 gswi1164 kernel: [fbcon_clear+276/288] fbcon_clear+0x114/0x120 Mar 29 17:32:11 gswi1164 kernel: [fbcon_scroll+1876/2452] fbcon_scroll+0x754/0x994 Mar 29 17:32:11 gswi1164 kernel: [scrup+113/264] scrup+0x71/0x108 Mar 29 17:32:11 gswi1164 kernel: [lf+51/100] lf+0x33/0x64 Mar 29 17:32:11 gswi1164 kernel: [do_con_trol+373/3620] do_con_trol+0x175/0xe24 Mar 29 17:32:11 gswi1164 kernel: [do_con_write+1442/1624] do_con_write+0x5a2/0x658 Mar 29 17:32:11 gswi1164 kernel: [con_put_char+45/52] con_put_char+0x2d/0x34 Mar 29 17:32:11 gswi1164 kernel: [opost+406/420] opost+0x196/0x1a4 Mar 29 17:32:11 gswi1164 kernel: [n_tty_receive_buf+1904/4188] n_tty_receive_buf+0x770/0x105c Mar 29 17:32:11 gswi1164 kernel: [accel_cursor+729/740] accel_cursor+0x2d9/0x2e4 Mar 29 17:32:11 gswi1164 kernel: [__wake_up_locked+14/20] __wake_up_locked+0xe/0x14 Mar 29 17:32:11 gswi1164 kernel: [console_callback+0/184] console_callback+0x0/0xb8 Mar 29 17:32:11 gswi1164 kernel: [fb_callback+0/140] fb_callback+0x0/0x8c Mar 29 17:32:11 gswi1164 kernel: [mod_timer+246/340] mod_timer+0xf6/0x154 Mar 29 17:32:11 gswi1164 kernel: [flush_to_ldisc+227/240] flush_to_ldisc+0xe3/0xf0 Mar 29 17:32:11 gswi1164 kernel: [flush_to_ldisc+0/240] flush_to_ldisc+0x0/0xf0 Mar 29 17:32:11 gswi1164 kernel: [worker_thread+411/616] worker_thread+0x19b/0x268 Mar 29 17:32:11 gswi1164 kernel: [worker_thread+0/616] worker_thread+0x0/0x268 Mar 29 17:32:11 gswi1164 kernel: [default_wake_function+0/28] default_wake_function+0x0/0x1c Mar 29 17:32:11 gswi1164 kernel: [kernel_thread_helper+5/12] kernel_thread_helper+0x5/0xc Mar 29 17:32:11 gswi1164 kernel: Mar 29 17:32:11 gswi1164 kernel: Code: 8b 10 89 f0 31 d0 23 45 fc 31 d0 8b 55 f4 89 02 8b 4d 0c 83 This is with Jack Simmons fbdev patch for the illegal context applied. I also run the following USB patch: --- 1.15/drivers/usb/core/urb.c Thu Mar 13 10:45:40 2003 +++ edited/drivers/usb/core/urb.c Thu Mar 20 11:17:55 2003 @@ -384,11 +384,11 @@ /* FIXME * We should not care about the state here, but the host controllers * die a horrible death if we unlink a urb for a device that has been - * physically removed. + * physically removed. (after driver->disconnect returns...) */ if (urb && urb->dev && - (urb->dev->state >= USB_STATE_DEFAULT) && + // (urb->dev->state >= USB_STATE_DEFAULT) && urb->dev->bus && urb->dev->bus->op) return urb->dev->bus->op->unlink_urb(urb);