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Date: Sat, 04 Aug 2007 11:07:00 -0600 From: Robert Hancock <hancockr@...w.ca> To: Michał Kudła <michal.kudla@...il.com> Cc: linux-kernel@...r.kernel.org Subject: Re: PROBLEM: many problems with mac80211, iwlwifi and ACPI on Santa Rosa laptop Michał Kudła wrote: > [1.] One line summary of the problem: > many crashes on my new laptop - Santa Rosa > > [2.] Full description of the problem/report: > from /var/log/messages > > cat /var/log/messages > Aug 4 13:34:28 laptok wlan0: setting MTU 576 > Aug 4 13:34:30 laptok r8169: eth0: link down > Aug 4 13:34:30 laptok dhcpcd[6258]: eth0: dhcpcd 3.0.16 starting > Aug 4 13:34:30 laptok dhcpcd[6258]: eth0: hardware address = > 00:1b:fc:41:a1:d8 > Aug 4 13:34:30 laptok dhcpcd[6258]: eth0: broadcasting for a lease > Aug 4 13:34:49 laptok ------------[ cut here ]------------ > Aug 4 13:34:49 laptok kernel BUG at mm/slab.c:592! > Aug 4 13:34:49 laptok invalid opcode: 0000 [#1] > Aug 4 13:34:49 laptok SMP > Aug 4 13:34:49 laptok Modules linked in: nvidia(P) iwl4965 > Aug 4 13:34:49 laptok CPU: 1 > Aug 4 13:34:49 laptok EIP: 0060:[<c015edfb>] Tainted: P VLI Can you reproduce this without the binary NVIDIA module loaded? > Aug 4 13:34:49 laptok EFLAGS: 00010046 (2.6.22-gentoo-r2 #5) > Aug 4 13:34:49 laptok EIP is at kfree+0x7b/0x90 > Aug 4 13:34:49 laptok eax: 40000000 ebx: 00000000 ecx: 00000000 edx: > c16e0380 > Aug 4 13:34:49 laptok esi: f701c000 edi: 00000286 ebp: f6cc7d8c esp: > f6cc7d80 > Aug 4 13:34:49 laptok ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 > Aug 4 13:34:49 laptok Process iwl4965 (pid: 3303, ti=f6cc6000 task=f6d8fa50 > task.ti=f6cc6000) > Aug 4 13:34:49 laptok Stack: 00000000 f78a8840 f7fb0e74 f6cc7d9c c03b439c > f78a8840 f78a8840 f6cc7da8 > Aug 4 13:34:49 laptok c03b415b 00000000 f6cc7dc8 c03b4230 00000000 00000000 > 00000000 00000000 > Aug 4 13:34:49 laptok f7fb0d00 f78a8840 f6cc7dd0 c03b42ce f6cc7f7c c04455a9 > f78a8864 00000001 > Aug 4 13:34:49 laptok Call Trace: > Aug 4 13:34:49 laptok [<c01039fa>] show_trace_log_lvl+0x1a/0x30 > Aug 4 13:34:49 laptok [<c0103ab9>] show_stack_log_lvl+0xa9/0xd0 > Aug 4 13:34:49 laptok [<c0103cc9>] show_registers+0x1e9/0x2f0 > Aug 4 13:34:49 laptok [<c0103edf>] die+0x10f/0x240 > Aug 4 13:34:49 laptok [<c01040a1>] do_trap+0x91/0xc0 > Aug 4 13:34:49 laptok [<c0104459>] do_invalid_op+0x89/0xa0 > Aug 4 13:34:49 laptok [<c045b5aa>] error_code+0x72/0x78 > Aug 4 13:34:49 laptok [<c03b439c>] skb_release_data+0x5c/0x90 > Aug 4 13:34:49 laptok [<c03b415b>] kfree_skbmem+0xb/0x90 > Aug 4 13:34:49 laptok [<c03b4230>] __kfree_skb+0x50/0xd0 > Aug 4 13:34:49 laptok [<c03b42ce>] kfree_skb+0x1e/0x40 > Aug 4 13:34:49 laptok [<c04455a9>] ieee80211_sta_work+0xd9/0x1a30 > Aug 4 13:34:49 laptok [<c012c178>] run_workqueue+0x78/0x100 > Aug 4 13:34:49 laptok [<c012cb6d>] worker_thread+0x9d/0x100 > Aug 4 13:34:49 laptok [<c012f732>] kthread+0x42/0x70 > Aug 4 13:34:49 laptok [<c0103623>] kernel_thread_helper+0x7/0x14 > Aug 4 13:34:49 laptok ======================= > > And uncatched Exceptions - please look at photos > http://picasaweb.google.pl/Michal.Kudla/Gentoo -- Robert Hancock Saskatoon, SK, Canada To email, remove "nospam" from hancockr@...pamshaw.ca Home Page: http://www.roberthancock.com/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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