[hsflinux] Crash report on amd64, intel hda

[Ludovico Cavedon]

Ludovico Cavedon wrote:
> -photo of kernel messages (unfortunately the kernel dies afterwards :(
> http://allievi.sssup.it/~cavedon/hsf-crash.jpg

I have not tried to change the modulation jet.
However I have managed to capture the error message in the log:


> [  456.531153] general protection fault: 0000 [1] SMP 
> [  456.531163] CPU 1 
> [  456.531167] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt fan iptable_filter ip_tables x_tables pppoe pppox ppp_generic slhc ipw3945 ieee80211 ieee80211_crypt af_packet capability commoncap ipv6 dock hsfhda(F) hsfserial hsfengine(P) hsfosspec uvcvideo serio_raw snd_hda_intel snd_hda_codec video output fuse
> [  456.531216] Pid: 4787, comm: khsfd/modem Tainted: PF       2.6.23-rc8 #3
> [  456.531221] RIP: 0010:[_end+126823594/2128523608]  [_end+126823594/2128523608] :hsfengine:hsfengine2084_+0x32/0x180
> [  456.531351] RSP: 0018:ffff81007e557de0  EFLAGS: 00010086
> [  456.531356] RAX: 0000000000000000 RBX: f000ff53f000e2c3 RCX: 0000000000000004
> [  456.531361] RDX: 0000000000000000 RSI: 0000000000020004 RDI: f000ff53f000e2c3
> [  456.531366] RBP: ffff81007ed51000 R08: 0000000000000001 R09: 0000000000000001
> [  456.531370] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000020004
> [  456.531375] R13: 0000000000000000 R14: 0000000000000000 R15: ffff81007e557ea7
> [  456.531380] FS:  00002ac4c3c3f6e0(0000) GS:ffff810037ff1100(0000) knlGS:0000000000000000
> [  456.531386] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> [  456.531390] CR2: 000000000291d000 CR3: 000000001a14f000 CR4: 00000000000006a0
> [  456.531395] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [  456.531400] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> [  456.531405] Process khsfd/modem (pid: 4787, threadinfo ffff81007e556000, task ffff8100378e95c0)
> [  456.531410] Stack:  0000000000000001 ffff81007ed51000 ffff81007ed51000 0000000000000001
> [  456.531420]  0000000000000001 ffffffff8810bc81 000000000000008b ffff81007ed51000
> [  456.531428]  ffff81007e557ea7 0000000000000001 0000000000000001 ffffffff8810a747
> [  456.531436] Call Trace:
> [  456.531553]  [_end+126840281/2128523608] :hsfengine:hsfengine1973_+0x41/0x50
> [  456.531667]  [_end+126834847/2128523608] :hsfengine:hsfengine52_+0xa7/0x140
> [  456.531682]  [_end+128267053/2128523608] :hsfserial:cnxt_intr+0x375/0x4a0
> [  456.531711]  [_end+126525747/2128523608] :hsfosspec:cnxt_thread+0x1cb/0x240
> [  456.531722]  [default_wake_function+0/16] default_wake_function+0x0/0x10
> [  456.531732]  [child_rip+10/18] child_rip+0xa/0x12
> [  456.531758]  [_end+126525288/2128523608] :hsfosspec:cnxt_thread+0x0/0x240
> [  456.531765]  [child_rip+0/18] child_rip+0x0/0x12
> [  456.531769] 
> [  456.531771] 
> [  456.531772] Code: 48 8b 6f 08 48 89 ef e8 12 f9 ff ff ba 01 00 00 00 85 c0 75 
> [  456.531793] RIP  [_end+126823594/2128523608] :hsfengine:hsfengine2084_+0x32/0x180
> [  456.531905]  RSP <ffff81007e557de0>

Regards,
Ludovico Cavedon