Message-ID: <20061113081147.GB5289@gimli>
Date:	Mon, 13 Nov 2006 09:11:49 +0100
From:	Martin Lorenz <martin@...enz.eu.org>
To:	linux-kernel@...r.kernel.org
Cc:	linux-thinkpad@...ux-thinkpad.org
Subject: paging request BUG in 2.6.19-rc5 on resume - X60s

Hallo again,

here is another one:

I reported a black screen on resume with my latest kernel build earlyer. But
this was not reproducible. Only occured once.

BUT I suspended with the ipw3945 module loaded once again now and got a BUG
report in the log instead of a black screen.

I only see this when ipw3945 is loaded.

[226156.057000] BUG: unable to handle kernel paging request at virtual
address 756e6567
[226156.057000]  printing eip:
[226156.057000] c016ffb7
[226156.057000] *pde = 00000000
[226156.057000] Oops: 0000 [#1]
[226156.057000] SMP
[226156.057000] Modules linked in: tun ipw3945 ieee80211 ieee80211_crypt
nls_iso8859_1 nls_cp437 vfat fat usb_storage snd_hda_intel snd_hda_codec
snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc
vmnet(P) vmmon(P) i915 binfmt_misc nfs nfsd exportfs lockd nfs_acl sunrpc
cpufreq_ondemand container video thermal i2c_ec fan dock button battery ac
mmc_block speedstep_centrino freq_table processor ibm_acpi sbp2 nvram
eth1394 irtty_sir sir_dev pcmcia ehci_hcd uhci_hcd firmware_class nsc_ircc
generic usbcore psmouse irda ohci1394 ieee1394 sdhci ide_core yenta_socket
rsrc_nonstatic pcmcia_core serio_raw crc_ccitt pcspkr mmc_core evdev
[226156.058000] CPU:    1
[226156.058000] EIP:    0060:[<c016ffb7>]    Tainted: P      VLI
[226156.058000] EFLAGS: 00010282
(2.6.19-rc5+ieee80211+e1000-45.3+1909-g6a4abeae-dirty #1)
[226156.058000] EIP is at iput+0xd/0x66
[226156.058000] eax: 756e6547   ebx: c0416e10   ecx: c016ee14   edx:
c55c7114
[226156.058000] esi: c046f1c0   edi: c046f21c   ebp: f7feb800   esp:
dcfbfde4
[226156.058000] ds: 007b   es: 007b   ss: 0068
[226156.058000] Process mount (pid: 22076, ti=dcfbe000 task=f7df1550
task.ti=dcfbe000)
[226156.058000] Stack: c046f21c c016ef85 c046f244 c046f1c0 c016f2e0 fffffff3
00000000 f7feb800
[226156.058000]        c8b73000 c01619bb 00000000 f7feb83c 00000000 f7feb800
00000000 c0172f49
[226156.058000]        00000000 c8b73000 00000000 e613a000 dcfb0000 00000444
00000020 0cf68720
[226156.058000] Call Trace:
[226156.058000]  [<c016ef85>] prune_one_dentry+0x53/0x74
[226156.058000]  [<c016f2e0>] shrink_dcache_sb+0x8f/0xb3
[226156.058000]  [<c01619bb>] do_remount_sb+0x40/0x120
[226156.058000]  [<c0172f49>] do_mount+0x1b0/0x66c
[226156.058000]  [<c017347c>] sys_mount+0x77/0xb3
[226156.058000]  [<c0102dc7>] syscall_call+0x7/0xb
[226156.058000] DWARF2 unwinder stuck at syscall_call+0x7/0xb
[226156.058000]
[226156.058000] Leftover inexact backtrace:
[226156.058000]
[226156.058000]  =======================
[226156.058000] Code: ba 03 00 00 00 e9 ee fc fb ff 83 a0 2c 01 00 00 b7 e9
e0 ff ff ff e8 d1 3e 17 00 31 c0 c3 53 89 c3 85 c0 74 5d 8b 80 98 00 00 00
<8b> 40 20 83 bb 2c 01 00 00 20 75 08 0f 0b 5d 04 dc 61 30 c0 85
[226156.058000] EIP: [<c016ffb7>] iput+0xd/0x66 SS:ESP 0068:dcfbfde4
[226156.058000]  <7>bridge-eth2: disabling the bridge
[226206.083000] bridge-eth2: down
[226206.190000] ACPI: PCI interrupt for device 0000:03:00.0 disabled
[226206.258000] ieee80211_crypt: unregistered algorithm 'NULL'

dmesg output and log is at http://www.lorenz.eu.org/~mlo/kernel/

http://www.lorenz.eu.org/~mlo/kernel/dmesg-2.6.19-rc5+ieee80211+e1000-45.3+1909-g6a4abeae-dirty-resume.out

http://www.lorenz.eu.org/~mlo/kernel/messages-2.6.19-rc5+ieee80211+e1000-45.3+1909-g6a4abeae-dirty-resume
this one includes a SysRq-t output


gruss
  mlo
--
Dipl.-Ing. Martin Lorenz

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