Messages in this thread | | | Date | Mon, 14 Jul 2003 20:03:37 +0200 | From | Kronos <> | Subject | [2.5.75] Slab corruption |
| |
Hi, I got a slab corruption under 2.5.75. I was browsing with mozilla 1.4 and this was the only network load. Kernel is UP with CONFIG_PREEMPT. Full .config is here: web.tiscali.it/kronoz/config-2.5.75
This is the first error:
Slab corruption: start=ef1962f4, expend=ef196af3, problemat=ef196503 Last user: [kfree_skbmem+20/48](kfree_skbmem+0x14/0x30) Data: ***********************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************FF *******01 *******04 *******07 *******04 *******FE *******FA *******F9 *******************************************************************************************************************************************************************************************************08 *******06 *******04 *******04 *******03 *******01 *******00 *******01 ********************************************************************************************************************* Next: 71 F0 2C .44 23 2F C0 A5 C2 0F 17 ..................20 A0 slab error in check_poison_obj(): cache `size-2048': object was modified after freeing Call Trace: [check_poison_obj+363/432] check_poison_obj+0x16b/0x1b0 [__kmalloc+361/464] __kmalloc+0x169/0x1d0 [alloc_skb+72/240] alloc_skb+0x48/0xf0 [alloc_skb+72/240] alloc_skb+0x48/0xf0 [_end+945553231/1068985560] e100_rx_srv+0x197/0x530 [e100] [_end+945552455/1068985560] e100intr+0x1bf/0x200 [e100] [handle_IRQ_event+59/112] handle_IRQ_event+0x3b/0x70 [do_IRQ+321/928] do_IRQ+0x141/0x3a0 [common_interrupt+24/32] common_interrupt+0x18/0x20 [acpi_processor_idle+346/495] acpi_processor_idle+0x15a/0x1ef [default_idle+0/48] default_idle+0x0/0x30 [acpi_processor_idle+0/495] acpi_processor_idle+0x0/0x1ef [default_idle+0/48] default_idle+0x0/0x30 [cpu_idle+49/64] cpu_idle+0x31/0x40 [rest_init+0/240] _stext+0x0/0xf0 [start_kernel+432/528] start_kernel+0x1b0/0x210 [unknown_bootoption+0/256] unknown_bootoption+0x0/0x100
It seems e100 fault... after that I saw other (maybe related) slab corruptions. Full log is here: web.tiscali.it/kronoz/slab-2.5.75.txt
The CPU is quite cool and the system survived memtest some time ago.
Luca -- Reply-To: kronos@kronoz.cjb.net Home: http://kronoz.cjb.net "It is more complicated than you think" -- The Eighth Networking Truth from RFC 1925 - 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/
| |