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Sad kernel oops when ejecting aviator card 

Forum: PCMCIA driver development
Date: 2000, May 09
From: Justin Cormack jpc

I am getting a kernel oops when I do cardctl eject with my
Aviator 2.4 wireless ethernet card.

uname -a is
Linux herring.doc.ic.ac.uk 2.2.15 #2 Tue May 9 14:51:31 BST 2000 i586 unknown

pcmcia-cs is 3.3.14

card info on insert is:
May  9 19:47:27 herring kernel: cs: memory probe 0xa0000000-0xa0ffffff: clean. 
May  9 19:47:27 herring cardmgr[364]: initializing socket 0
May  9 19:47:27 herring cardmgr[364]: socket 0: RayLink PC Card WLAN Adapter
May  9 19:47:27 herring cardmgr[364]: executing: 'insmod /lib/modules/2.2.15/pcmcia/ray_cs.o'
May  9 19:47:28 herring kernel:  ray_cs.c,v 1.11 2000/04/04 23:14:18 root Exp - Corey Thomas corey@world.std.com 
May  9 19:47:28 herring kernel: ray_cs Detected: WebGear PC Card WLAN Adapter Version 4.88 Jan 1999 
May  9 19:47:28 herring kernel: eth0: RayLink, irq 10, hw_addr 00:00:F1:11:1D:60 
May  9 19:47:28 herring cardmgr[364]: executing: './network start eth0'

then on cardctl eject:
May  9 17:21:41 herring kernel: Process cardmgr (pid: 333, process nr: 16, stackpage=c562b000) 
May  9 17:21:40 herring cardmgr[333]: executing: './network check eth0'
May  9 17:21:40 herring cardmgr[333]: shutting down socket 0
May  9 17:21:41 herring kernel: *pde = 05fda063 
May  9 17:21:41 herring kernel: *pte = 00000000 
May  9 17:21:41 herring kernel: Oops: 0000 
May  9 17:21:41 herring kernel: CPU:    0 
May  9 17:21:41 herring kernel: EIP:    0010:[sb:sb_be_quiet+350845/35843347] 
May  9 17:21:41 herring kernel: EFLAGS: 00010286 
May  9 17:21:41 herring kernel: eax: c560bd80   ebx: c32a2800   ecx: c627a100   edx: c6275c90 
May  9 17:21:41 herring kernel: esi: c627a100   edi: c01f124d   ebp: c562bc24   esp: c562bc24 
May  9 17:21:41 herring kernel: ds: 0018   es: 0018   ss: 0018 
May  9 17:21:41 herring kernel: Process cardmgr (pid: 333, process nr: 16, stackpage=c562b000) 
May  9 17:21:41 herring kernel: Stack: c560b900 c015fb93 c560b900 c5ae8320 c560b900 00000282 c562bcb0 c01f1248  
May  9 17:21:41 herring kernel:        00000005 000005dc c015fd70 c5ae8320 c560b900 00000011 00000000 00000000  
May  9 17:21:41 herring kernel:        ffffffff c01f11c0 c016027c 00000011 c560b900 c015d3f0 c01f11c0 00000006  
May  9 17:21:41 herring kernel: Call Trace: [rtnetlink_fill_ifinfo+551/648] [rtmsg_ifinfo+44/104] [rtnetlink_event+24/32] [unregister_netdevice+60/192] [unregister_netdev+16/32] [sb:sb_be_quiet+344336/35849856] [sb:sb_be_quiet+165310/36028882]  
May  9 17:21:41 herring kernel:        [sb:sb_be_quiet+167566/36026626] [getblk+271/324] [refile_buffer+86/184] [__brelse+19/84] [ext2_new_block+2224/2312] [alloc_skb+113/220] [sock_wmalloc+35/72] [memcpy_fromiovec+57/104]  
May  9 17:21:41 herring kernel:        [wake_up_process+58/68] [__wake_up+59/72] [add_blkdev_randomness+70/80] [end_that_request_last+40/44] [ide_end_request+97/108] [ide_intr+273/304] [ide_dma_intr+0/148] [handle_IRQ_event+54/108]  
May  9 17:21:41 herring kernel:        [do_8259A_IRQ+119/168] [do_8259A_IRQ+149/168] [do_IRQ+36/64] [merge_segments+27/364] [free_pages+36/40] [do_wp_page+218/420] [handle_mm_fault+283/324] [do_page_fault+278/944]  
May  9 17:21:41 herring kernel:        [sys_ioctl+421/448] [system_call+52/56]  May  9 17:21:41 herring kernel: Code: 8a 01 84 c0 74 23 8d 56 04 81 ca 00 00 00 c0 8a 02 25 ff 00  

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1. None Problem solved by David Hinds, 2000, May 11

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