Messages in this thread | | | Date | Wed, 06 Jun 2007 17:18:40 +0200 | Subject | Re: 2.6.22-rc4-mm1 | From | Michal Piotrowski <> |
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Cedric Le Goater pisze: > Hi Andrew, > > When CONFIG_DEBUG_VM=y, boot on i386 and s390 (the only one tested) ends > with the following. > > C. > > ------------[ cut here ]------------ > kernel BUG at mm/rmap.c:557! > invalid opcode: 0000 [#1] > CPU: 0 > EIP: 0060:[<c013cbbd>] Not tainted VLI > EFLAGS: 00000206 (2.6.22-rc4-mm1 #1) > EIP is at __page_check_anon_rmap+0x21/0x28 > eax: c15bd431 ebx: c1024700 ecx: 000bffa6 edx: c15bb6d0 > esi: c1024700 edi: 01238045 ebp: c1423e9c esp: c1423e98 > ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068 > Process init (pid: 1, ti=c1422000 task=c14216b0 task.ti=c1422000) > Stack: c1024700 c1423ea8 c013d631 01238045 c1423ef8 c01392a6 c15bb6d0 c15afc40 > c15afa40 c15aebfc c15c3bfc bffa7000 bffa6000 bffa7000 c15bae98 c15d5e98 > 00000000 c15afa90 c15afc90 00000000 00000002 c15d66f0 00000000 c15bb6d0 > Call Trace: > [<c010282d>] show_trace_log_lvl+0x1a/0x2f > [<c01028dd>] show_stack_log_lvl+0x9b/0xa3 > [<c0102a94>] show_registers+0x1af/0x280 > [<c0102c4b>] die+0xe6/0x1e5 > [<c0102dd3>] do_trap+0x89/0xa2 > [<c010313e>] do_invalid_op+0x88/0x92 > [<c024d142>] error_code+0x6a/0x70 > [<c013d631>] page_dup_rmap+0x1b/0x21 > [<c01392a6>] copy_page_range+0x22b/0x2d0 > [<c01109bc>] copy_process+0x964/0xf54 > [<c01110d1>] do_fork+0x98/0x1b8 > [<c0100716>] sys_clone+0x33/0x39 > [<c010226c>] syscall_call+0x7/0xb > ======================= > Code: 2a c0 ff 05 30 67 2f c0 5d c3 55 89 e5 53 89 c3 8b 42 3c 40 39 43 10 74 04 0f 0b eb fe 2b 4a 04 c1 e9 0c 03 4a 44 39 4b 14 74 04 <0f> 0b eb fe 5b 5d c3 55 89 e5 53 89 c3 8b 42 3c 85 c0 75 04 0f > EIP: [<c013cbbd>] __page_check_anon_rmap+0x21/0x28 SS:ESP 0068:c1423e98 > Kernel panic - not syncing: Attempted to kill init! > -
Same problem here
http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.22-rc4-mm1/console.log http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.22-rc4-mm1/mm-config2
l *__page_check_anon_rmap+0x49 0xc1075ee5 is in __page_check_anon_rmap (mm/rmap.c:557). 552 * over the call to page_add_new_anon_rmap. 553 */ 554 struct anon_vma *anon_vma = vma->anon_vma; 555 anon_vma = (void *) anon_vma + PAGE_MAPPING_ANON; 556 BUG_ON(page->mapping != (struct address_space *)anon_vma); 557 BUG_ON(page->index != linear_page_index(vma, address)); 558 #endif 559 } 560 561 /**
I'll try to revert mm-merge-populate-and-nopage-into-fault-fixes-nonlinear.patch
Regards, Michal
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