From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Crash with 2.6.24-rc6-mm1 in restore_i387_ia32 Message-Id: <20080117082725.11AE810655@localhost> Date: Thu, 17 Jan 2008 00:27:25 -0800 (PST) From: mrubin@google.com (Michael Rubin) Sender: owner-linux-mm@kvack.org Return-Path: To: linux-kernel@vger.kernel.org, linux-mm@kvack.org, mrubin@google.com List-ID: When I boot my system with 2.6.24-rc6 everything is great. When I apply the mm1 patch I crash with the output below. Anyone seen this before? Starting sendmail: Unable to handle kernel paging request at 0000000100000013 RIP: [] restore_i387_ia32+0x1f/0x150 PGD 47e134067 PUD 0 Oops: 0000 [1] SMP last sysfs file: /sys/devices/system/machinecheck/machinecheck3/tolerant CPU 3 Modules linked in: Pid: 0, comm: make Not tainted 2.6.24-rc6-mm1 #2 RIP: 0010:[] [] restore_i387_ia32+0x1f/0x150 RSP: 0000:ffff81047e58be38 EFLAGS: 00010282 RAX: ffff81047e58bfd8 RBX: ffff81047e4cc000 RCX: 00000000ffffffff RDX: 0000000000000000 RSI: 00000000ffdc232c RDI: ffff81047e4cc000 RBP: ffff81047e58bec8 R08: 0000000000000000 R09: 00000000ffdc25d8 R10: ffff81047e58a000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff81047e4cc000 R14: ffff81047e58bf58 R15: ffff81047e58bf24 FS: 00007ff45f9566e0(0003) GS:ffff81047f015d80(0003) knlGS:00000000f7eebe80 CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b CR2: 0000000100000013 CR3: 000000047e117000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process make (pid: 0, threadinfo 00000000ffffffff, task ffff81047e4cc000) Stack: ffff81047e58be48 ffffffff80243202 ffff81047e58bf48 ffffffff8020ad7d ffff81047e58be98 0000000000000011 0000000000000001 00000000ffffffff 0000000000000011 ffff810400040001 000000080000087c 0000000000000000 Call Trace: Code: 8b 51 14 89 d0 83 e0 01 85 c0 74 11 9b 83 e2 fe 89 51 14 0f RIP [] restore_i387_ia32+0x1f/0x150 RSP CR2: 0000000100000013 divide error: 0000 [2] SMP last sysfs file: /sys/devices/system/machinecheck/machinecheck3/tolerant CPU 1 Modules linked in: Pid: 2175, comm: uname Tainted: G D 2.6.24-rc6-mm1 #2 RIP: 0010:[] [] calc_delta_mine+0x64/0x90 RSP: 0000:ffff81027dc9fb78 EFLAGS: 00010046 RAX: 0000000100000000 RBX: ffff81047e4cc038 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000400 RDI: ffffc009aeef285e RBP: ffff81027dc9fb78 R08: ffff81047e4cc038 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000064 R12: ffff8102800a21c0 R13: ffff8102800a21c0 R14: 0000000a6eeea85e R15: 0000000000000003 FS: 00007f120bb256e0(0000) GS:ffff81027f029000(0000) knlGS:00000000f7ef6e80 CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b CR2: 00000000f7f05aa0 CR3: 000000027dc59000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process uname (pid: 2175, threadinfo ffff81027dc9e000, task ffff81027e542790) Stack: ffff81027dc9fba8 ffffffff802313a6 0000000000000001 ffff8102800a21c0 ffff81047e552038 0000000000000001 ffff81027dc9fbd8 ffffffff80231491 ffff81027dc9fbd8 ffff81047e552038 ffff8102800a5dc0 ffff8102800a5dc0 Call Trace: [] update_curr+0xa6/0xb0 [] enqueue_entity+0x21/0x70 [] enqueue_task_fair+0x32/0x60 [] enqueue_task+0x13/0x30 [] activate_task+0x30/0x50 [] try_to_wake_up+0x10d/0x130 [] default_wake_function+0xd/0x10 [] autoremove_wake_function+0x11/0x40 [] __wake_up_common+0x4e/0x90 [] __wake_up_sync+0x4a/0x70 [] pipe_write+0x3d2/0x500 [] __do_fault+0x215/0x470 [] do_sync_write+0xf1/0x150 [] autoremove_wake_function+0x0/0x40 [] do_page_fault+0x420/0x7e0 [] __up_write+0x72/0x150 [] vfs_write+0xc7/0x170 [] sys_write+0x50/0x90 [] ia32_sysret+0x0/0xa Code: 48 f7 f1 48 8d 48 01 49 89 48 08 eb 9f 48 8d 82 00 80 00 00 RIP [] calc_delta_mine+0x64/0x90 RSP ---[ end trace ca96c3a87188c958 ]--- BUG: sleeping function called from invalid context at kernel/rwsem.c:21 in_atomic():0, irqs_disabled():1 Pid: 2175, comm: uname Tainted: G D 2.6.24-rc6-mm1 #2 Call Trace: [] __might_sleep+0xb2/0xd0 [] down_read+0x1d/0x30 [] exit_mm+0x30/0x100 [] do_exit+0x1bb/0x850 [] oops_end+0x85/0x90 [] die+0x5e/0x90 [] do_trap+0x154/0x160 [] do_divide_error+0x8a/0xa0 [] calc_delta_mine+0x64/0x90 [] do_lookup+0x80/0x1f0 [] dput+0x65/0x1a0 [] __link_path_walk+0xcf5/0xd50 [] error_exit+0x0/0x51 [] calc_delta_mine+0x64/0x90 [] update_curr+0xa6/0xb0 [] enqueue_entity+0x21/0x70 [] enqueue_task_fair+0x32/0x60 [] enqueue_task+0x13/0x30 [] activate_task+0x30/0x50 [] try_to_wake_up+0x10d/0x130 [] default_wake_function+0xd/0x10 [] autoremove_wake_function+0x11/0x40 [] __wake_up_common+0x4e/0x90 [] __wake_up_sync+0x4a/0x70 [] pipe_write+0x3d2/0x500 [] __do_fault+0x215/0x470 [] do_sync_write+0xf1/0x150 [] autoremove_wake_function+0x0/0x40 [] do_page_fault+0x420/0x7e0 [] __up_write+0x72/0x150 [] vfs_write+0xc7/0x170 [] sys_write+0x50/0x90 [] ia32_sysret+0x0/0xa -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. 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