From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Schlichter Subject: Re: 2.6.0-test8-mm1 Date: Mon, 20 Oct 2003 18:11:10 +0200 References: <20031020020558.16d2a776.akpm@osdl.org> In-Reply-To: <20031020020558.16d2a776.akpm@osdl.org> MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg=pgp-sha1; boundary="Boundary-02=_lkAl/YWEDTuwuEa"; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200310201811.18310.schlicht@uni-mannheim.de> Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: --Boundary-02=_lkAl/YWEDTuwuEa Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Monday 20 October 2003 11:05, Andrew Morton wrote: > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.0-test8= /2 >.6.0-test8-mm1 > > > . Included a much updated fbdev patch. Anyone who is using framebuffers, > please test this. > > . Quite a large number of stability fixes. I've got a problem with NFS! If the kernel NFS server (nfs-utils 1.0.6) is started I get following Oops: Installing knfsd (copyright (C) 1996 okir@monad.swb.de). Unable to handle kernel NULL pointer dereference at virtual address 00000000 printing eip: c0163c36 *pde =3D 00000000 Oops: 0000 [#1] PREEMPT CPU: 0 EIP: 0060:[invalidate_list+37/211] Not tainted VLI EFLAGS: 00010203 EIP is at invalidate_list+0x25/0xd3 eax: cded1e00 ebx: c13a80c0 ecx: c02e83a0 edx: cf35c000 esi: 00000000 edi: cf35df38 ebp: 00000000 esp: cf35df10 ds: 007b es: 007b ss: 0068 Process exportfs (pid: 1029, threadinfo=3Dcf35c000 task=3Dcefac0c0) Stack: 00000000 00000000 cded1e00 cf35c000 cf35df38 cffe7c88 c0163d22 c02e8= 390 cded1e00 cf35df38 cf35df38 cf35df38 cd584980 cded1e00 c02e8640 cffe7= c88 c01542f9 cded1e00 0000000e cf35c000 d1a2fde0 c0154bca cded1e00 cded1= e00 Call Trace: [invalidate_inodes+62/162] invalidate_inodes+0x3e/0xa2 [generic_shutdown_super+109/375] generic_shutdown_super+0x6d/0x177 [kill_anon_super+14/56] kill_anon_super+0xe/0x38 [deactivate_super+82/144] deactivate_super+0x52/0x90 [__fput+228/235] __fput+0xe4/0xeb [sys_nfsservctl+257/267] sys_nfsservctl+0x101/0x10b [syscall_call+7/11] syscall_call+0x7/0xb Code: fb ff 5b 5e 5f c3 55 31 ed 57 56 53 50 50 8b 44 24 1c 8b 7c 24 24 c7 = 04=20 24 <6>note: exportfs[1029] exited with preempt_count 2 bad: scheduling while atomic! Call Trace: [schedule+60/1207] schedule+0x3c/0x4b7 [unmap_vmas+336/471] unmap_vmas+0x150/0x1d7 [exit_mmap+104/339] exit_mmap+0x68/0x153 [mmput+123/184] mmput+0x7b/0xb8 [do_exit+345/836] do_exit+0x159/0x344 [do_divide_error+0/167] do_divide_error+0x0/0xa7 [do_page_fault+784/1105] do_page_fault+0x310/0x451 [update_process_times+41/47] update_process_times+0x29/0x2f [update_wall_time+11/51] update_wall_time+0xb/0x33 [do_timer+76/193] do_timer+0x4c/0xc1 [do_timer_interrupt+55/224] do_timer_interrupt+0x37/0xe0 [timer_interrupt+40/71] timer_interrupt+0x28/0x47 [rcu_process_callbacks+203/220] rcu_process_callbacks+0xcb/0xdc [tasklet_action+58/89] tasklet_action+0x3a/0x59 [profile_hook+28/49] profile_hook+0x1c/0x31 [do_page_fault+0/1105] do_page_fault+0x0/0x451 [error_code+47/56] error_code+0x2f/0x38 [invalidate_list+37/211] invalidate_list+0x25/0xd3 [invalidate_inodes+62/162] invalidate_inodes+0x3e/0xa2 [generic_shutdown_super+109/375] generic_shutdown_super+0x6d/0x177 [kill_anon_super+14/56] kill_anon_super+0xe/0x38 [deactivate_super+82/144] deactivate_super+0x52/0x90 [__fput+228/235] __fput+0xe4/0xeb [sys_nfsservctl+257/267] sys_nfsservctl+0x101/0x10b [syscall_call+7/11] syscall_call+0x7/0xb It just worked smoothly with 2.6.0-test7-mm1! Regards Thomas --Boundary-02=_lkAl/YWEDTuwuEa Content-Type: application/pgp-signature Content-Description: signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQA/lAklYAiN+WRIZzQRAkThAKCMsT1nWKP3J3hawrwyOTKJu5e99gCgxwLv 6sxH1nnxzdM8TVxrf8WJi/M= =GHj8 -----END PGP SIGNATURE----- --Boundary-02=_lkAl/YWEDTuwuEa-- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: aart@kvack.org