Messages in this thread | | | Date | Fri, 7 Mar 2003 00:13:51 -0500 (EST) | From | Zwane Mwaikambo <> | Subject | Oops: 2.5.64 check_obj_poison for 'size-64' |
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This just popped up on my screen, seems to have been triggered by sar/cron (i'll probably have to reboot the box soon)
slab error in check_poison_obj(): cache `size-64': object was modified after freeing Call Trace: [<c0142226>] check_poison_obj+0x66/0x70 [<c0143b92>] kmalloc+0xd2/0x180 [<c0166078>] pipe_new+0x28/0xd0 [<c0166153>] get_pipe_inode+0x23/0xb0 [<c0166212>] do_pipe+0x32/0x1e0 [<c0111ed3>] sys_pipe+0x13/0x60 [<c010ad9b>] syscall_call+0x7/0xb
Unable to handle kernel paging request at virtual address 2020202b printing eip: c010cbd7 *pde = 5a5a5a5a Oops: 0002 CPU: 0 EIP: 0060:[<c010cbd7>] Not tainted EFLAGS: 00010283 EIP is at show_interrupts+0x237/0x270 eax: 20202020 ebx: e4f798a4 ecx: 00000000 edx: 0000000b esi: c02ba31b edi: 00000020 ebp: 00000000 esp: e424df00 ds: 007b es: 007b ss: 0068 Process sadc (pid: 1250, threadinfo=e424c000 task=e43780e0) Stack: 00000390 c03b40a0 000000e0 00000001 e4f799bc 00000001 e4f799bc c0178e68 e4f799bc 00000001 e424df38 00000000 e424df48 00000001 00000000 00000000 e41d1870 e457ae84 e4649ef0 e4649ee4 00000000 40014000 e3830b54 00000400 Call Trace: [<c0178e68>] seq_read+0x108/0x2c0 [<c01590d8>] vfs_read+0xa8/0x160 [<c01593ca>] sys_read+0x2a/0x40 [<c010ad9b>] syscall_call+0x7/0xb
Code: c6 04 02 0a ff 43 0c a1 60 6a 3b c0 50 68 21 a3 2b c0 53 e8
(gdb) list *show_interrupts+0x237 0xc010cbd7 is in show_interrupts (include/linux/seq_file.h:40). 35 int seq_escape(struct seq_file *, const char *, const char *); 36 37 static inline int seq_putc(struct seq_file *m, char c) 38 { 39 if (m->count < m->size) { 40 m->buf[m->count++] = c; 41 return 0; 42 } 43 return -1; -- function.linuxpower.ca - 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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