Messages in this thread | | | Date | Wed, 11 Jul 2001 12:38:34 -0400 | From | David Ford <> | Subject | kernel BUG at slab.c:1244! (and slab.c:580) |
| |
Hrm. Third time I've reported this, it's happened since the early 2.4 kernels and I can get at least one every day or so. The odd thing is that the first oops normally happens within a couple hours after boot but it may take weeks before another oops will happen. The oops always has a trace similar to below. The second oops is new to me, it happened last night and I haven't seen it before, culled from syslog.
# uname -r 2.4.5-ac15
invalid operand: 0000 CPU: 0 EIP: 0010:[<c0126223>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010082 eax: 0000001b ebx: c13bf768 ecx: c033e280 edx: 0000285e esi: cca5d000 edi: 00001000 ebp: 00000246 esp: c9df3de8 ds: 0018 es: 0018 ss: 0018 Process postmaster (pid: 17971, stackpage=c9df3000) Stack: c02be985 000004dc ca20e604 c03cffc0 00000007 00000002 00001000 cca5d000 c025ad46 00000dbc 00000007 cae69820 00000000 c9df2000 c025a560 00000d80 00000007 c9df3e98 00000d66 cae68834 ca6dfe94 c02a909a cae69820 00000d66 Call Trace: [<c025ad46>] [<c025a560>] [<c02a909a>] [<c0258424>] [<c025907e>] [<c01109f8>] [<c0110b5b>] [<c01109f8>] [<c0121e49>] [<c02590b5>] [<c025980b>] [<c0107a6d>] [<c0106ac7>] Code: 0f 0b 83 c4 08 f6 43 11 04 74 55 b8 a5 c2 0f 17 87 46 00 3d
>>EIP; c0126223 <kmalloc+123/1bc> <===== Trace; c025ad46 <alloc_skb+da/18c> Trace; c025a560 <sock_alloc_send_skb+64/e8> Trace; c02a909a <unix_stream_sendmsg+102/2ec> Trace; c0258424 <sock_sendmsg+68/88> Trace; c025907e <sys_sendto+c6/e4> Trace; c01109f8 <do_page_fault+0/454> Trace; c0110b5b <do_page_fault+163/454> Trace; c01109f8 <do_page_fault+0/454> Trace; c0121e49 <generic_file_read+61/7c> Trace; c02590b5 <sys_send+19/20> Trace; c025980b <sys_socketcall+103/1bc> Trace; c0107a6d <math_state_restore+19/34> Trace; c0106ac7 <system_call+37/40> Code; c0126223 <kmalloc+123/1bc> 00000000 <_EIP>: Code; c0126223 <kmalloc+123/1bc> <===== 0: 0f 0b ud2a <===== Code; c0126225 <kmalloc+125/1bc> 2: 83 c4 08 add $0x8,%esp Code; c0126228 <kmalloc+128/1bc> 5: f6 43 11 04 testb $0x4,0x11(%ebx) Code; c012622c <kmalloc+12c/1bc> 9: 74 55 je 60 <_EIP+0x60> c0126283 <kmalloc+183/1bc> Code; c012622e <kmalloc+12e/1bc> b: b8 a5 c2 0f 17 mov $0x170fc2a5,%eax Code; c0126233 <kmalloc+133/1bc> 10: 87 46 00 xchg %eax,0x0(%esi) Code; c0126236 <kmalloc+136/1bc> 13: 3d 00 00 00 00 cmp $0x0,%eax
kernel BUG at slab.c:580! invalid operand: 0000 CPU: 0 EIP: 0010:[vmfree_area_pages+239/396] EFLAGS: 00010286 eax: 0000001a ebx: c13bf768 ecx: c033e280 edx: 00002950 esi: 00000000 edi: 00001000 ebp: c880b44c esp: cdf67f78 ds: 0018 es: 0018 ss: 0018 Process kswapd (pid: 3, stackpage=cdf67000) Stack: c02be985 00000244 00000000 00000001 00000000 c13bf768 00001000 c5a5c000 c0126965 c13bf768 c880b44c 00000004 0000019b cdf66239 0008e000 c13bf6ec c03ad22c 00000000 00000001 00000001 c01284e8 00000004 cdf66000 c02bf1b1 Call Trace: [kmalloc+145/448] [page_launder+812/2012] [page_launder+903/2012] [flush_thread+8/64] Code: 0f 0b 83 c4 08 46 3b 73 14 0f 82 1a ff ff ff 8b 45 08 8b 75
Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f 0b ud2a Code; 00000002 Before first symbol 2: 83 c4 08 add $0x8,%esp Code; 00000005 Before first symbol 5: 46 inc %esi Code; 00000006 Before first symbol 6: 3b 73 14 cmp 0x14(%ebx),%esi Code; 00000009 Before first symbol 9: 0f 82 1a ff ff ff jb ffffff29 <_EIP+0xffffff29> ffffff29 <END_OF_CODE+3fc11c55/????> Code; 0000000f Before first symbol f: 8b 45 08 mov 0x8(%ebp),%eax Code; 00000012 Before first symbol 12: 8b 75 00 mov 0x0(%ebp),%esi
- 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/
| |