2.3.20 kernel BUG at inode.c:252 / md.c:504!

Tuomas Heino (iheino@cc.hut.fi)
Mon, 11 Oct 1999 10:57:45 +0300 (EEST)

from clear_inode:
if (!(inode->i_state & I_FREEING))
BUG();

and do_md_stop / drivers/block/md.c lines 501-504:
if (md_dev[minor].sb)
free_sb(md_dev + minor);
for (i=0; i<md_dev[minor].nb_dev; i++)
clear_inode (md_dev[minor].devices[i].inode);

Oct 11 09:55:22 bx3 kernel: kernel BUG at inode.c:252!
Oct 11 09:55:22 bx3 kernel: invalid operand: 0000
Oct 11 09:55:22 bx3 kernel: CPU: 0
Oct 11 09:55:22 bx3 kernel: EIP: 0010:[clear_inode+65/160]
Oct 11 09:55:22 bx3 kernel: EFLAGS: 00010286
Oct 11 09:55:22 bx3 kernel: eax: 0000001b ebx: c54fd360 ecx: 00000025 edx: 00000016
Oct 11 09:55:22 bx3 kernel: esi: 00000000 edi: 00000000 ebp: c02a5db4 esp: c4e01f54
Oct 11 09:55:22 bx3 kernel: ds: 0018 es: 0018 ss: 0018
Oct 11 09:55:22 bx3 kernel: Process mdstop (pid: 796, stackpage=c4e01000)
Oct 11 09:55:22 bx3 kernel: Stack: 000000fc 00000000 c0179813 c54fd360 00000000 00000000 00000000 c54fd220
Oct 11 09:55:22 bx3 kernel: 00000000 00000000 c0179ac8 00000000 c54fd220 c6364240 00000000 00000903
Oct 11 09:55:22 bx3 kernel: ffffffe7 c0131097 c54fd220 c6364240 00000903 00000000 c4e00000 0804b480
Oct 11 09:55:22 bx3 kernel: Call Trace: [do_md_stop+263/336] [md_ioctl+264/432] [sys_ioctl+363/404] [system_call+52/56]
Oct 11 09:55:22 bx3 kernel: Code: 0f 0b 83 c4 0c f6 83 98 00 00 00 02 74 09 53 e8 df fb ff ff

[insert missing crap here]

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