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Gentoo's Bugzilla – Attachment 429656 Details for
Bug 578976
net-wireless/broadcom-sta null pointer dereference
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null pointer dereference error
error.txt (text/plain), 3.44 KB, created by
Dave Kennedy
on 2016-04-05 00:50:58 UTC
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Description:
null pointer dereference error
Filename:
MIME Type:
Creator:
Dave Kennedy
Created:
2016-04-05 00:50:58 UTC
Size:
3.44 KB
patch
obsolete
>[ 123.725494] wl: module license 'MIXED/Proprietary' taints kernel. >[ 123.725498] Disabling lock debugging due to kernel taint >[ 123.758344] BUG: unable to handle kernel NULL pointer dereference at (null) >[ 123.758378] IP: [<ffffffffa063649a>] wl_pci_probe+0x412/0x68b [wl] >[ 123.758409] PGD 1588d4067 PUD 159607067 PMD 0 >[ 123.758429] Oops: 0002 [#1] SMP >[ 123.758444] Modules linked in: wl(PO+) alx mdio x86_pkg_temp_thermal >[ 123.758474] CPU: 1 PID: 5347 Comm: modprobe Tainted: P O 4.1.15-gentoo-r1 #7 >[ 123.758500] Hardware name: LENOVO 20238/INVALID, BIOS 79CN46WW(V3.05) 12/23/2013 >[ 123.758524] task: ffff880159ff5190 ti: ffff88015977c000 task.ti: ffff88015977c000 >[ 123.758547] RIP: 0010:[<ffffffffa063649a>] [<ffffffffa063649a>] wl_pci_probe+0x412/0x68b [wl] >[ 123.758582] RSP: 0018:ffff88015977fab8 EFLAGS: 00010296 >[ 123.758599] RAX: 0000000000000000 RBX: ffff8801599d3800 RCX: 00000000f2872334 >[ 123.758623] RDX: ffff88008437de00 RSI: ffffffffa01aba00 RDI: ffff880083972c70 >[ 123.758645] RBP: ffff88015977fb48 R08: 0000000000019160 R09: ffffea00020e5940 >[ 123.758667] R10: ffffffffa01a9575 R11: 0000000000000003 R12: ffff880158979000 >[ 123.758689] R13: 0000000000000000 R14: ffff880083974000 R15: ffff880083972c00 >[ 123.758712] FS: 00007efdd8cb4700(0000) GS:ffff88015f240000(0000) knlGS:0000000000000000 >[ 123.758737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >[ 123.758755] CR2: 0000000000000000 CR3: 0000000159780000 CR4: 00000000001406e0 >[ 123.758777] Stack: >[ 123.758785] ffff88015977fae8 436514e4811dfd8b 0000000000000000 00000000b0500000 >[ 123.758814] 0000436500000011 ffff8800835ebd80 ffff88015977fb28 00000000ce035801 >[ 123.758842] 0000000000000004 ffff8801599d3946 0000000000000202 0000000000000202 >[ 123.758870] Call Trace: >[ 123.758883] [<ffffffff8136ec20>] local_pci_probe+0x40/0xa0 >[ 123.758904] [<ffffffff811e2550>] ? sysfs_do_create_link_sd.isra.2+0x70/0xc0 >[ 123.758927] [<ffffffff8136ff19>] pci_device_probe+0xc9/0x120 >[ 123.758948] [<ffffffff814ff355>] driver_probe_device+0x135/0x300 >[ 123.758968] [<ffffffff814ff5f3>] __driver_attach+0x93/0xa0 >[ 123.758986] [<ffffffff814ff560>] ? __device_attach+0x40/0x40 >[ 123.759006] [<ffffffff814fd3a3>] bus_for_each_dev+0x63/0xa0 >[ 123.759024] [<ffffffff814fedc9>] driver_attach+0x19/0x20 >[ 123.759042] [<ffffffff814fea40>] bus_add_driver+0x170/0x220 >[ 123.759061] [<ffffffffa0636000>] ? 0xffffffffa0636000 >[ 123.759079] [<ffffffff814ffd6f>] driver_register+0x5f/0xf0 >[ 123.759097] [<ffffffff8136e4d6>] __pci_register_driver+0x46/0x50 >[ 123.759122] [<ffffffffa0636086>] init_module+0x86/0x88 [wl] >[ 123.759142] [<ffffffff810003b4>] do_one_initcall+0x84/0x1b0 >[ 123.759162] [<ffffffff81162150>] ? kmem_cache_alloc_trace+0x30/0x130 >[ 123.759184] [<ffffffff8181e609>] do_init_module+0x5c/0x1bf >[ 123.759203] [<ffffffff810c1e21>] load_module+0x1ca1/0x1fd0 >[ 123.759223] [<ffffffff810be800>] ? m_show+0x1a0/0x1a0 >[ 123.759241] [<ffffffff810c22e6>] SyS_finit_module+0x76/0x80 >[ 123.759260] [<ffffffff81826857>] system_call_fastpath+0x12/0x6a >[ 123.759279] Code: 4c a0 e8 56 7f a2 ff 49 8b 57 08 49 8b 84 24 e8 02 00 00 49 8d 7f 70 48 c7 c6 00 ba 1a a0 c7 05 39 e0 fd ff 01 00 00 00 8b 4a 08 <89> 08 66 8b 52 0c 66 89 50 04 4c 89 fa e8 54 da a1 e0 49 8d bf >[ 123.760690] RIP [<ffffffffa063649a>] wl_pci_probe+0x412/0x68b [wl] >[ 123.761371] RSP <ffff88015977fab8> >[ 123.762037] CR2: 0000000000000000 >[ 123.762693] ---[ end trace 4efe1e23ccbf861e ]---
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Attachments on
bug 578976
: 429656 |
429658
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429660
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429662