Messages in this thread | | | Date | Wed, 3 Apr 2002 05:54:06 +0200 | From | "Axel H. Siebenwirth" <> | Subject | Another BUG in page_alloc.c:108 |
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Hi,
found another BUG in page_alloc. Two times oopsed, one from kswapd, one from X. I would not know how to reproduce this.
#1
Warning (compare_maps): ksyms_base symbol vmalloc_to_page_R__ver_vmalloc_to_page not found in System.map. Ignoring ksyms_base entry kernel BUG at page_alloc.c:108! invalid operand: 0000 CPU: 0 EIP: 0010:[__free_pages_ok+45/688] Tainted: P EFLAGS: 00013282 eax: c127a544 ebx: c13c86fc ecx: c13c86fc edx: c02c74e0 esi: 00000000 edi: 00000000 ebp: c02c7610 esp: c15bdf0c ds: 0018 es: 0018 ss: 0018 Process kswapd (pid: 4, stackpage=c15bd000) Stack: 00003282 00000003 dd037704 dd037704 dd037704 c13c86fc c013d56b dd037704 c02c74e0 c13c86fc 00003128 c02c7610 c01327e9 c13c86fc 000001d0 c15bc000 000001f8 000001d0 00000007 00000020 000001d0 00000020 00000006 c01329a3 Call Trace: [try_to_free_buffers+139/240] [shrink_cache+649/784] [shrink_caches+99/160] [try_to_free_pages+54/80] [kswapd_balance_pgdat+94/176] Code: 0f 0b 6c 00 33 c1 27 c0 8b 0d b0 23 32 c0 89 d8 29 c8 c1 f8 Using defaults from ksymoops -t elf32-i386 -a i386
Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f 0b ud2a Code; 00000002 Before first symbol 2: 6c insb (%dx),%es:(%edi) Code; 00000002 Before first symbol 3: 00 33 add %dh,(%ebx) Code; 00000004 Before first symbol 5: c1 27 c0 shll $0xc0,(%edi) Code; 00000008 Before first symbol 8: 8b 0d b0 23 32 c0 mov 0xc03223b0,%ecx Code; 0000000e Before first symbol e: 89 d8 mov %ebx,%eax Code; 00000010 Before first symbol 10: 29 c8 sub %ecx,%eax Code; 00000012 Before first symbol 12: c1 f8 00 sar $0x0,%eax
#2
kernel BUG at page_alloc.c:108! invalid operand: 0000 CPU: 0 EIP: 0010:[__free_pages_ok+45/688] Tainted: P EFLAGS: 00013286 eax: c11eb074 ebx: c13c9330 ecx: c13c9330 edx: dc60dd60 esi: 00000000 edi: 00000000 ebp: c02c7610 esp: dc45dde8 ds: 0018 es: 0018 ss: 0018 Process X (pid: 11699, stackpage=dc45d000) Stack: 00003282 00000003 dd5f9c7c dd5f9c7c dd5f9c7c c13c9330 c013d56b dd5f9c7c dc60dd60 c13c9330 0000315f c02c7610 c01327e9 c13c9330 000001d2 dc45c000 00000200 000001d2 00000020 00000020 000001d2 00000020 00000006 c01329a3 Call Trace: [try_to_free_buffers+139/240] [shrink_cache+649/784] [shrink_caches+99/160] [try_to_free_pages+54/80] [balance_classzone+89/496] Code: 0f 0b 6c 00 33 c1 27 c0 8b 0d b0 23 32 c0 89 d8 29 c8 c1 f8
Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f 0b ud2a Code; 00000002 Before first symbol 2: 6c insb (%dx),%es:(%edi) Code; 00000002 Before first symbol 3: 00 33 add %dh,(%ebx) Code; 00000004 Before first symbol 5: c1 27 c0 shll $0xc0,(%edi) Code; 00000008 Before first symbol 8: 8b 0d b0 23 32 c0 mov 0xc03223b0,%ecx Code; 0000000e Before first symbol e: 89 d8 mov %ebx,%eax Code; 00000010 Before first symbol 10: 29 c8 sub %ecx,%eax Code; 00000012 Before first symbol 12: c1 f8 00 sar $0x0,%eax
Axel S.
On Tue, 02 Apr 2002, Michal Jaegermann wrote:
> This is from Alpha UP1500 (Nautilus) with a kernel based on 2.4.19-pre5 > and somewhat modified in Nautilus specific parts to be bootable on that > machine at all. I have seen similar incidents before and they seem to > be too repeateable just to chalk them to "not really stable yet" status > of the machine in question although what is in a register a4, i.e. a > string "ghijklmn", surely looks unusual. > > Anyway, the box went catatonic but before doing that left in log > files a series of oopses which decoded look like that: > > ksymoops 2.4.1 on alpha 2.4.19-pre5.ink.agp. Options used > -V (default) > -k /proc/ksyms (default) > -l /proc/modules (default) > -o /lib/modules/2.4.19-pre5.ink.agp/ (default) > -m /boot/System.map-2.4.19-pre5.ink.agp (specified) > > Warning (compare_maps): ksyms_base symbol GPLONLY_vmalloc_to_page not found in System.map. Ignoring ksyms_base entry > kernel BUG at page_alloc.c:241! > run-parts(3421): Kernel Bug 1 > pc = [rmqueue+888/1024] ra = [rmqueue+876/1024] ps = 0000 Not tainted > pc = [<fffffc0000845448>] ra = [<fffffc000084543c>] ps = 0000 Not tainted > Using defaults from ksymoops -t elf64-alpha -a alpha > v0 = 0000000000000020 t0 = 0000000000000001 t1 = fffffc00de0a3ec8 > t2 = 000000000000002a t3 = 0000000000000001 t4 = fffffc0000af40c8 > t5 = fffffc00d9184bc0 t6 = 0000000000000065 t7 = fffffc00bf4f8000 > a0 = 0000000000000000 a1 = 0000000000000001 a2 = 0000000000000001 > a3 = 0000000000000000 a4 = 6e6d6c6b6a696867 a5 = 0000000000000002 > t8 = fffffc0000af4d20 t9 = 0000000000004000 t10= fffffc0000af4d28 > t11= fffffc0000af4d38 pv = fffffc0000820d30 at = 0000000000003fff > gp = fffffc0000ae8ce8 sp = fffffc00bf4fbd60 > Trace:fffffc000084590c fffffc00008454fc fffffc0000836538 fffffc0000836604 fffffc0000837238 fffffc000081fec8 fffffc0000812e3c > Code: 225f00f1 a77da708 6b5b7d5d 27ba002a 23bd38ac 00000081 <a04a0000> 44501001 > > >>PC; fffffc0000845448 <rmqueue+378/400> <===== > Trace; fffffc000084590c <__alloc_pages+7c/260> > Trace; fffffc00008454fc <_alloc_pages+2c/40> > Trace; fffffc0000836538 <do_wp_page+a8/3e0> > Trace; fffffc0000836604 <do_wp_page+174/3e0> > Trace; fffffc0000837238 <handle_mm_fault+118/1c0> > Trace; fffffc000081fec8 <do_page_fault+208/4c0> > Trace; fffffc0000812e3c <entMM+9c/c0> > Code; fffffc0000845430 <rmqueue+360/400> > 0000000000000000 <_PC>: > Code; fffffc0000845430 <rmqueue+360/400> > 0: f1 00 5f 22 lda a2,241(zero) > Code; fffffc0000845434 <rmqueue+364/400> > 4: 08 a7 7d a7 ldq t12,-22776(gp) > Code; fffffc0000845438 <rmqueue+368/400> > 8: 5d 7d 5b 6b jsr ra,(t12),fffffffffffff580 <_PC+0xfffffffffffff580> fffffc00008449b0 <rw_swap_page_base+1b0/1e0> > Code; fffffc000084543c <rmqueue+36c/400> > c: 2a 00 ba 27 ldah gp,42(ra) > Code; fffffc0000845440 <rmqueue+370/400> > 10: ac 38 bd 23 lda gp,14508(gp) > Code; fffffc0000845444 <rmqueue+374/400> > 14: 81 00 00 00 call_pal 0x81 > Code; fffffc0000845448 <rmqueue+378/400> <===== > 18: 00 00 4a a0 ldl t1,0(s1) <===== > Code; fffffc000084544c <rmqueue+37c/400> > 1c: 01 10 50 44 and t1,0x80,t0 > > kernel BUG at page_alloc.c:241! > diskcheck(3422): Kernel Bug 1 > pc = [rmqueue+888/1024] ra = [rmqueue+876/1024] ps = 0000 Not tainted > pc = [<fffffc0000845448>] ra = [<fffffc000084543c>] ps = 0000 Not tainted > v0 = 0000000000000020 t0 = 0000000000000001 t1 = fffffc00de0a3ec8 > t2 = 0000000000000028 t3 = 0000000000000001 t4 = fffffc0000af40c8 > t5 = fffffc00d91843c0 t6 = 0000000000000065 t7 = fffffc00bf938000 > a0 = 0000000000000000 a1 = 0000000000000001 a2 = 0000000000000001 > a3 = 0000000000000000 a4 = 6e6d6c6b6a696867 a5 = 0000000000000002 > t8 = fffffc0000af4d20 t9 = 0000000000004000 t10= fffffc0000af4d28 > t11= fffffc0000af4d38 pv = fffffc0000820d30 at = 0000000000003fff > gp = fffffc0000ae8ce8 sp = fffffc00bf93bd60 > Trace:fffffc000084590c fffffc00008454fc fffffc0000836538 fffffc0000836604 fffffc0000837238 fffffc000081fec8 fffffc0000812e3c fffffc0000818c94 > Code: 225f00f1 a77da708 6b5b7d5d 27ba002a 23bd38ac 00000081 <a04a0000> 44501001 > > >>PC; fffffc0000845448 <rmqueue+378/400> <===== > Trace; fffffc000084590c <__alloc_pages+7c/260> > Trace; fffffc00008454fc <_alloc_pages+2c/40> > Trace; fffffc0000836538 <do_wp_page+a8/3e0> > Trace; fffffc0000836604 <do_wp_page+174/3e0> > Trace; fffffc0000837238 <handle_mm_fault+118/1c0> > Trace; fffffc000081fec8 <do_page_fault+208/4c0> > Trace; fffffc0000812e3c <entMM+9c/c0> > Trace; fffffc0000818c94 <do_entInt+84/170> > Code; fffffc0000845430 <rmqueue+360/400> > 0000000000000000 <_PC>: > Code; fffffc0000845430 <rmqueue+360/400> > 0: f1 00 5f 22 lda a2,241(zero) > Code; fffffc0000845434 <rmqueue+364/400> > 4: 08 a7 7d a7 ldq t12,-22776(gp) > Code; fffffc0000845438 <rmqueue+368/400> > 8: 5d 7d 5b 6b jsr ra,(t12),fffffffffffff580 <_PC+0xfffffffffffff580> fffffc00008449b0 <rw_swap_page_base+1b0/1e0> > Code; fffffc000084543c <rmqueue+36c/400> > c: 2a 00 ba 27 ldah gp,42(ra) > Code; fffffc0000845440 <rmqueue+370/400> > 10: ac 38 bd 23 lda gp,14508(gp) > Code; fffffc0000845444 <rmqueue+374/400> > 14: 81 00 00 00 call_pal 0x81 > Code; fffffc0000845448 <rmqueue+378/400> <===== > 18: 00 00 4a a0 ldl t1,0(s1) <===== > Code; fffffc000084544c <rmqueue+37c/400> > 1c: 01 10 50 44 and t1,0x80,t0 > > kernel BUG at page_alloc.c:241! > X(1207): Kernel Bug 1 > pc = [rmqueue+888/1024] ra = [rmqueue+876/1024] ps = 0000 Not tainted > pc = [<fffffc0000845448>] ra = [<fffffc000084543c>] ps = 0000 Not tainted > v0 = 0000000000000020 t0 = 0000000000000001 t1 = fffffc00de0a3ec8 > t2 = 0000000000000058 t3 = 0000000000000001 t4 = fffffc0000af40c8 > t5 = fffffc0003d456c0 t6 = 0000000000000065 t7 = fffffc00dc12c000 > a0 = 0000000000000000 a1 = 0000000000000001 a2 = 0000000000000001 > a3 = 0000000000000000 a4 = 6e6d6c6b6a696867 a5 = 0000000000000002 > t8 = fffffc0000af4d20 t9 = 0000000000004000 t10= fffffc0000af4d28 > t11= fffffc0000af4d38 pv = fffffc0000820d30 at = 0000000000003fff > gp = fffffc0000ae8ce8 sp = fffffc00dc12fd40 > Trace:fffffc000084590c fffffc000099ef0c fffffc00008454fc fffffc0000836e68 fffffc0000836d98 fffffc0000836f0c fffffc00008371e8 fffffc000081fec8 fffffc0000812e3c > Code: 225f00f1 a77da708 6b5b7d5d 27ba002a 23bd38ac 00000081 <a04a0000> 44501001 > > >>PC; fffffc0000845448 <rmqueue+378/400> <===== > Trace; fffffc000084590c <__alloc_pages+7c/260> > Trace; fffffc000099ef0c <kfree_skbmem+1c/a0> > Trace; fffffc00008454fc <_alloc_pages+2c/40> > Trace; fffffc0000836e68 <do_anonymous_page+128/170> > Trace; fffffc0000836d98 <do_anonymous_page+58/170> > Trace; fffffc0000836f0c <do_no_page+5c/270> > Trace; fffffc00008371e8 <handle_mm_fault+c8/1c0> > Trace; fffffc000081fec8 <do_page_fault+208/4c0> > Trace; fffffc0000812e3c <entMM+9c/c0> > Code; fffffc0000845430 <rmqueue+360/400> > 0000000000000000 <_PC>: > Code; fffffc0000845430 <rmqueue+360/400> > 0: f1 00 5f 22 lda a2,241(zero) > Code; fffffc0000845434 <rmqueue+364/400> > 4: 08 a7 7d a7 ldq t12,-22776(gp) > Code; fffffc0000845438 <rmqueue+368/400> > 8: 5d 7d 5b 6b jsr ra,(t12),fffffffffffff580 <_PC+0xfffffffffffff580> fffffc00008449b0 <rw_swap_page_base+1b0/1e0> > Code; fffffc000084543c <rmqueue+36c/400> > c: 2a 00 ba 27 ldah gp,42(ra) > Code; fffffc0000845440 <rmqueue+370/400> > 10: ac 38 bd 23 lda gp,14508(gp) > Code; fffffc0000845444 <rmqueue+374/400> > 14: 81 00 00 00 call_pal 0x81 > Code; fffffc0000845448 <rmqueue+378/400> <===== > 18: 00 00 4a a0 ldl t1,0(s1) <===== > Code; fffffc000084544c <rmqueue+37c/400> > 1c: 01 10 50 44 and t1,0x80,t0 > > kernel BUG at page_alloc.c:241! > X(3433): Kernel Bug 1 > pc = [rmqueue+888/1024] ra = [rmqueue+876/1024] ps = 0000 Not tainted > pc = [<fffffc0000845448>] ra = [<fffffc000084543c>] ps = 0000 Not tainted > v0 = 0000000000000020 t0 = 0000000000000001 t1 = fffffc00de0a3ec8 > t2 = 000000000000002c t3 = 0000000000000001 t4 = fffffc0000af40c8 > t5 = fffffc0003d45dc0 t6 = 0000000000000065 t7 = fffffc00d98e0000 > a0 = 0000000000000000 a1 = 0000000000000001 a2 = 0000000000000001 > a3 = 0000000000000000 a4 = 6e6d6c6b6a696867 a5 = 0000000000000002 > t8 = fffffc0000af4d20 t9 = 0000000000004000 t10= fffffc0000af4d28 > t11= fffffc0000af4d38 pv = fffffc0000820d30 at = 0000000000003fff > gp = fffffc0000ae8ce8 sp = fffffc00d98e3d40 > Trace:fffffc000084590c fffffc0000882630 fffffc00008454fc fffffc0000836e68 fffffc0000836d98 fffffc0000836f0c fffffc00008371e8 fffffc000081fec8 fffffc0000812e3c > Code: 225f00f1 a77da708 6b5b7d5d 27ba002a 23bd38ac 00000081 <a04a0000> 44501001 > > >>PC; fffffc0000845448 <rmqueue+378/400> <===== > Trace; fffffc000084590c <__alloc_pages+7c/260> > Trace; fffffc0000882630 <ext3_commit_write+1b0/220> > Trace; fffffc00008454fc <_alloc_pages+2c/40> > Trace; fffffc0000836e68 <do_anonymous_page+128/170> > Trace; fffffc0000836d98 <do_anonymous_page+58/170> > Trace; fffffc0000836f0c <do_no_page+5c/270> > Trace; fffffc00008371e8 <handle_mm_fault+c8/1c0> > Trace; fffffc000081fec8 <do_page_fault+208/4c0> > Trace; fffffc0000812e3c <entMM+9c/c0> > Code; fffffc0000845430 <rmqueue+360/400> > 0000000000000000 <_PC>: > Code; fffffc0000845430 <rmqueue+360/400> > 0: f1 00 5f 22 lda a2,241(zero) > Code; fffffc0000845434 <rmqueue+364/400> > 4: 08 a7 7d a7 ldq t12,-22776(gp) > Code; fffffc0000845438 <rmqueue+368/400> > 8: 5d 7d 5b 6b jsr ra,(t12),fffffffffffff580 <_PC+0xfffffffffffff580> fffffc00008449b0 <rw_swap_page_base+1b0/1e0> > Code; fffffc000084543c <rmqueue+36c/400> > c: 2a 00 ba 27 ldah gp,42(ra) > Code; fffffc0000845440 <rmqueue+370/400> > 10: ac 38 bd 23 lda gp,14508(gp) > Code; fffffc0000845444 <rmqueue+374/400> > 14: 81 00 00 00 call_pal 0x81 > Code; fffffc0000845448 <rmqueue+378/400> <===== > 18: 00 00 4a a0 ldl t1,0(s1) <===== > Code; fffffc000084544c <rmqueue+37c/400> > 1c: 01 10 50 44 and t1,0x80,t0 > > > 1 warning issued. Results may not be reliable. > > Not that I can repeat that performance on demand. :-) > > Michal > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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