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Re: [PATCH] WIP: ioapic support - linux drivers disabled
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From: |
Damien Zammit |
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Subject: |
Re: [PATCH] WIP: ioapic support - linux drivers disabled |
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Date: |
Sun, 21 Mar 2021 12:05:31 +1100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 |
On 21/3/21 11:54 am, Samuel Thibault wrote:
> Damien Zammit, le dim. 21 mars 2021 11:48:29 +1100, a ecrit:
>> {cpu0} ../kern/slab.c:1021: kmem_cache_free_to_slab: Assertion `((unsigned
>> long)
>> buf + cache->buf_size) <= vm_page_trunc((unsigned long)slab->addr +
>> cache->slab_
>> size)' failed.Debugger invoked: assertion failure
>
> This looks like an array overrun.
> Use the trace command to get a backtrace.
>
> Samuel
>
db{0}> trace
Debugger(c115eec5,c116ee10,0,0,0)+0x13
Assert(c116ee10,c115f2ac,3fd,c11549ac,0)+0x65
kmem_cache_free_to_slab(0,f000ff53,f63aaf68,c103d113,c11de980)+0x20b
kmem_cache_free(c11de980,f000ff53,0,0)+0x3f
vm_map_copy_discard(f000ff53,0,f63aaf88,c1085b24)+0x33
free_skbuffs(0,0,0,c104cc70,0)+0x6e
io_done_thread_continue(0,0,f63aafd8,c102fc90,f63b3690)+0x15
io_done_thread(0,c102fc70,0,c1052bb5,f63b3690)+0x29
thread_continue(f63b3690,f63b2810,c102fc70,f63aafe4,0)+0x2a
Thread_continue()
db{0}>