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Open Source and information security mailing list archives
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Date: Mon, 30 Nov 2015 11:20:44 -0500 From: Sasha Levin <sasha.levin@...cle.com> To: Ingo Molnar <mingo@...nel.org>, Al Viro <viro@...IV.linux.org.uk> Cc: Peter Zijlstra <peterz@...radead.org>, LKML <linux-kernel@...r.kernel.org> Subject: WARNING: CPU: 12 PID: 16862 at ./arch/x86/include/asm/thread_info.h:236 Hi all, I've hit the following while fuzzing with trinity on the latest -next kernel: [ 587.536319] WARNING: CPU: 12 PID: 16862 at ./arch/x86/include/asm/thread_info.h:236 sigsuspend+0x194/0x1b0() [ 587.540863] Modules linked in: [ 587.541742] CPU: 12 PID: 16862 Comm: trinity-c421 Not tainted 4.4.0-rc2-next-20151127-sasha-00011-g1ca161c-dirty #2660 [ 587.543554] 0000000000000000 000000002c914859 ffff8806e3347e38 ffffffff9ea923db [ 587.545672] 0000000000000000 ffff8800c8032000 ffffffffa64a5120 ffff8806e3347e78 [ 587.547042] ffffffff9d2e00d9 ffffffff9d307334 ffffffffa64a5120 00000000000000ec [ 587.549585] Call Trace: [ 587.550261] [<ffffffff9ea923db>] dump_stack+0x72/0xb7 [ 587.551125] [<ffffffff9d2e00d9>] warn_slowpath_common+0x109/0x130 [ 587.553088] [<ffffffff9d2e0329>] warn_slowpath_null+0x29/0x30 [ 587.554164] [<ffffffff9d307334>] sigsuspend+0x194/0x1b0 [ 587.555116] [<ffffffff9d30b47b>] SyS_rt_sigsuspend+0xbb/0x110 [ 587.561511] [<ffffffffa61fbbd5>] entry_SYSCALL_64_fastpath+0x35/0x99 [ 587.563289] ---[ end trace 76d0b7c8c18c2a7d ]--- Thanks, Sasha -- 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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