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Message-ID: <511914AA.8040509@gmail.com> Date: Mon, 11 Feb 2013 13:56:26 -0200 From: Claudio André <claudioandre.br@...il.com> To: john-dev@...ts.openwall.com Subject: Re: remaining DMG issues Em 10-02-2013 17:37, magnum escreveu: > I always thought the main problem was the driver, and you upgraded it. Do we get ASIC hangs from any format now? > > magnum It is not hard to crash it using a non-split kernel. It is the AMD's (Un)certainty Principle. ---- Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.472965] [fglrx] ASIC hang happened Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.472979] Pid: 4520, comm: john Tainted: P O 3.2.0-37-generic #58-Ubuntu Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.472986] Call Trace: Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.473131] [<ffffffffa023961e>] KCL_DEBUG_OsDump+0xe/0x10 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.473249] [<ffffffffa0247c7c>] firegl_hardwareHangRecovery+0x1c/0x60 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.473431] [<ffffffffa02d85b4>] ? _ZN18mmEnginesContainer9timestampEP26_QS_MM_TIMESTAMP_PACKET_INP27_QS_MM_TIMESTAMP_PACKET_OUT+0x184/0x1d0 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.473558] [<ffffffffa02694e2>] ? firegl_trace+0x72/0x1e0 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.473682] [<ffffffffa02694e2>] ? firegl_trace+0x72/0x1e0 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.473852] [<ffffffffa02d34c3>] ? _ZN15QS_PRIVATE_CORE25escapeMultiMediaInterfaceEP21_QS_QUERY_API_CALL_INPvjS2_j+0xd3/0xe0 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474017] [<ffffffffa02c66bc>] ? _Z8uCWDDEQCmjjPvjS_+0xffc/0x1200 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474030] [<ffffffff810912ce>] ? down+0x2e/0x50 Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474155] [<ffffffffa026e84f>] ? firegl_cmmqs_CWDDE_32+0x36f/0x480 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474281] [<ffffffffa026d08e>] ? firegl_cmmqs_CWDDE32+0x8e/0x140 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474305] [<ffffffff810742f7>] ? capable+0x17/0x20 Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474429] [<ffffffffa026d000>] ? firegl_cmmqs_disabledriver+0x120/0x120 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474541] [<ffffffffa0242c0d>] ? firegl_ioctl+0x1ed/0x250 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474657] [<ffffffffa02329be>] ? ip_firegl_unlocked_ioctl+0xe/0x20 [fglrx] Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474668] [<ffffffff8118b71a>] ? do_vfs_ioctl+0x8a/0x340 Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474676] [<ffffffff810a1ab7>] ? sys_futex+0x147/0x1a0 Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474684] [<ffffffff8118ba61>] ? sys_ioctl+0x91/0xa0 Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474693] [<ffffffff81665842>] ? system_call_fastpath+0x16/0x1b Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474703] pubdev:0xffffffffa0613820, num of device:1 , name:fglrx, major 9, minor 0. Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474710] device 0 : 0xffff880122350000 . Feb 11 13:37:36 claudioandre-desktop kernel: [ 3110.474716] Asic ID:0x68ba, revision:0x15, MMIOReg:0xffffc900114c0000.
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