Date: Sun, 15 May 2016 22:02:36 -0700 From: "K. Macy" <kmacy@freebsd.org> To: Hans Petter Selasky <hps@selasky.org>, "freebsd-fs@FreeBSD.org" <freebsd-fs@freebsd.org> Subject: bug in umass? Message-ID: <CAHM0Q_OYGmRmG39v=688f7f8ARs7avSZHBk8y-BSJkfzzYUzdA@mail.gmail.com>
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I'm not able to complete a coredump in i915 to a USB key. The backtrace in the log looks like a bug in umass. May 15 21:57:10 beastie kernel: cmap[0]=0 cmap[1]=7f0000 cmap[2]=7f00 cmap[3]=c4a000 May 15 21:57:10 beastie kernel: end FB_INFO May 15 21:57:10 beastie kernel: drmn0: fb0: inteldrmfb frame buffer device May 15 21:57:10 beastie kernel: ..3% May 15 21:58:16 beastie syslogd: kernel boot file is /boot/kernel/kernel May 15 21:58:16 beastie kernel: trap_fatal() at trap_fatal+0x2d/frame 0xfffffe01e2fd6350 May 15 21:58:16 beastie kernel: trap() at trap+0xc48/frame 0xfffffe01e2fd6690 May 15 21:58:16 beastie kernel: trap_check() at trap_check+0x4a/frame 0xfffffe01e2fd66b0 May 15 21:58:16 beastie kernel: calltrap() at calltrap+0x8/frame 0xfffffe01e2fd66b0 May 15 21:58:16 beastie kernel: --- trap 0x9, rip = 0xffffffff80f5a950, rsp = 0xfffffe01e2fd6780, rbp = 0xfffffe01e2fd6810 --- May 15 21:58:16 beastie kernel: __mtx_lock_flags() at __mtx_lock_flags+0xd0/frame 0xfffffe01e2fd6810 May 15 21:58:16 beastie kernel: xpt_done_process() at xpt_done_process+0x495/frame 0xfffffe01e2fd68c0 May 15 21:58:16 beastie kernel: xpt_done_td() at xpt_done_td+0x1c0/frame 0xfffffe01e2fd6930 May 15 21:58:16 beastie kernel: fork_exit() at fork_exit+0x13b/frame 0xfffffe01e2fd69b0 May 15 21:58:16 beastie kernel: fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe01e2fd69b0 May 15 21:58:16 beastie kernel: --- trap 0, rip = 0, rsp = 0, rbp = 0 ---
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