Hi Urban
smbfs modifies some memory after free...
smb_get_length: Invalid NBT packet, code=4a
smb_add_request: request [d828617c, mid=1802201963] timed out!
Slab corruption: start=d828617c, expend=d8286287, problemat=d8286184
Last user: [<ec992e35>](smb_free_request+0x45/0x4c [smbfs])
Data: ********6A
***********************************************************************************************************************************************************************************************************************************************************02
00 58 00 FB FF FF FF
Next: 71 F0 2C .35 2E 99 EC 71 F0 2C .********************
slab error in check_poison_obj(): cache `smb_request': object was modified
after freeing
Call Trace:
[<c013d61d>] __slab_error+0x21/0x28
[<ec9966b5>] +0x2b95/0x30e0 [smbfs]
[<c013d8cc>] check_poison_obj+0x174/0x180
[<c013f287>] kmem_cache_alloc+0xaf/0x150
[<ec992d2e>] smb_do_alloc_request+0x1e/0xb4 [smbfs]
[<ec992d2e>] smb_do_alloc_request+0x1e/0xb4 [smbfs]
[<ec992de4>] smb_alloc_request+0x20/0x2c [smbfs]
[<ec98c439>] smb_proc_open+0x3d/0xfc [smbfs]
[<ec98cae1>] smb_proc_readX+0xe5/0xf4 [smbfs]
[<ec98c54e>] smb_open+0x56/0xcc [smbfs]
[<ec991889>] smb_readpage_sync+0x85/0x158 [smbfs]
[<ec991974>] smb_readpage+0x18/0x50 [smbfs]
[<c013cfa6>] read_pages+0xa6/0x120
[<c013d2f7>] do_page_cache_readahead+0x2d7/0x324
[<c013d43b>] page_cache_readahead+0xf7/0x12c
[<c0137938>] do_generic_mapping_read+0x64/0x328
[<c0137e90>] __generic_file_aio_read+0x184/0x1a0
[<c0137bfc>] file_read_actor+0x0/0x110
[<c0137f77>] generic_file_read+0x7f/0x9c
[<c015763f>] do_sync_write+0x7f/0xb0
[<ec8f0f18>] rtc_wait+0x18/0x20 [rtc]
[<c0117383>] default_wake_function+0x17/0x1c
[<c01173c2>] __wake_up_common+0x3a/0x54
[<ec8f0f00>] rtc_wait+0x0/0x20 [rtc]
[<ec8f0f30>] rtc_task_lock+0x0/0x18 [rtc]
[<c016b61a>] kill_fasync+0x16/0x1c
[<ec991c32>] smb_file_read+0x4e/0x5c [smbfs]
[<c015758e>] vfs_read+0xa2/0xd4
[<c0157770>] sys_read+0x30/0x50
[<c0109853>] syscall_call+0x7/0xb
--
/Martin
