Messages in this thread | | | Date | Mon, 21 Apr 2003 14:53:54 -0400 (EDT) | From | Pavel Roskin <> | Subject | Re: [PATCH] 2.5.68-bk1 crash in devfs_remove() for defpts files |
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On Mon, 21 Apr 2003, Christoph Hellwig wrote:
> On Mon, Apr 21, 2003 at 07:55:55PM +0200, Christoph Hellwig wrote: > > Could you please try this patch? > > Better this one :) Sorry.
No, it doesn't help, although the stack trace is different this time:
Unable to handle kernel NULL pointer dereference at virtual address 0000001c printing eip: c019599a *pde = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[<c019599a>] Not tainted EFLAGS: 00010286 EIP is at devfs_remove+0x5a/0x80 eax: 00000000 ebx: 00000000 ecx: 00000002 edx: 00000000 esi: c139e568 edi: 00000000 ebp: c6c69ecc esp: c6c69e78 ds: 007b es: 007b ss: 0068 Process sshd (pid: 660, threadinfo=c6c68000 task=c691a100) Stack: 00000000 c6c69e88 00000000 c6c69ed8 00737470 c68f41e8 c68f41e8 c6c69ea4 c015d016 c68f41e8 00000246 c6c69ebc c015aa53 c6503f4c c6470000 c6503f4c c139e568 c6c69ecc c0172c6f c6503f4c c6470000 c6c69ee0 c01e8999 c02cec81 Call Trace: [<c015d016>] iput+0x56/0x80 [<c015aa53>] dput+0xc3/0x150 [<c0172c6f>] devpts_pty_kill+0x3f/0x56 [<c01e8999>] pty_close+0xe9/0x150 [<c01e3b40>] release_dev+0x750/0x790 [<c0152e55>] __user_walk+0x55/0x60 [<c014e74e>] vfs_stat+0x1e/0x60 [<c01e3f51>] tty_release+0x11/0x20 [<c01474ca>] __fput+0xca/0xe0 [<c0145d9b>] filp_close+0x4b/0x80 [<c0145e21>] sys_close+0x51/0x60 [<c01092ff>] syscall_call+0x7/0xb
Code: 8b 40 1c 89 5c 24 04 89 04 24 e8 07 fc ff ff 89 1c 24 e8 3f
I understand from "virtual address 0000001c" that devfs is still called, and de is still NULL.
-- Regards, Pavel Roskin - 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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