panic
Weiß, Jürgen
weiss at uni-mainz.de
Mon Feb 3 19:21:14 UTC 2014
Hi,
I would suggest to try a kernel which contains the changes and
fixes that have been committed to FreeBSD current yesterday.
Specifically there are fixes to vfp_bounce.
Regards
Juergen Weiss
Juergen Weiss |Universitaet Mainz, Zentrum fuer Datenverarbeitung,
weiss at uni-mainz.de |55099 Mainz, Tel: +49(6131)39-26361, FAX: +49(6131)39-26407
> -----Original Message-----
> From: owner-freebsd-arm at freebsd.org [mailto:owner-freebsd-arm at freebsd.org] On Behalf Of
> Michael Tuexen
> Sent: Friday, January 31, 2014 6:37 AM
> To: freebsd-arm at freebsd.org
> Subject: panic
>
> Dear all,
>
> while building the or xcb-util-renderutil-0.3.8 port I got
> panic: Undefined instruction in kernel.
> when running r261186 on a RPI-B. I could successfully build
> ports for cvs, subversion, git...
>
> db> where
> Tracing pid 32937 tid 100103 td 0xc2b4ac80
> db_trace_self() at db_trace_self
> pc = 0xc047bfa0 lr = 0xc012f010 (db_stack_trace+0xf4)
> sp = 0xdd7389b8 fp = 0xdd7389d0
> r10 = 0xc0571a90
> db_stack_trace() at db_stack_trace+0xf4
> pc = 0xc012f010 lr = 0xc012e97c (db_command+0x264)
> sp = 0xdd7389d8 fp = 0xdd738a78
> r4 = 0x00000000 r5 = 0x00000000
> r6 = 0xc04e48ef
> db_command() at db_command+0x264
> pc = 0xc012e97c lr = 0xc012e6ec (db_command_loop+0x60)
> sp = 0xdd738a80 fp = 0xdd738a90
> r4 = 0xc04bb2e6 r5 = 0xc04d4cb4
> r6 = 0xc05c6ddc r7 = 0xdd738c60
> r8 = 0xc2b4ac80 r9 = 0xc05bd7b4
> r10 = 0xc0571d00
> db_command_loop() at db_command_loop+0x60
> pc = 0xc012e6ec lr = 0xc01310ec (db_trap+0xdc)
> sp = 0xdd738a98 fp = 0xdd738bb8
> r4 = 0x00000000 r5 = 0xdd738aa0
> r6 = 0xc05bd7e0
> db_trap() at db_trap+0xdc
> pc = 0xc01310ec lr = 0xc027c284 (kdb_trap+0xd4)
> sp = 0xdd738bc0 fp = 0xdd738be0
> r4 = 0x00000000 r5 = 0x00000001
> r6 = 0xc05bd7e0 r7 = 0xdd738c60
> kdb_trap() at kdb_trap+0xd4
> pc = 0xc027c284 lr = 0xc048ee0c (undefinedinstruction+0x2b0)
> sp = 0xdd738be8 fp = 0xdd738c58
> r4 = 0x00000000 r5 = 0xc048eab8
> r6 = 0x00000000 r7 = 0xe7ffffff
> r8 = 0xc2b4ac80 r9 = 0xdd738c60
> r10 = 0xc027bb34
> undefinedinstruction() at undefinedinstruction+0x2b0
> pc = 0xc048ee0c lr = 0xc047ddb0 (exception_exit)
> sp = 0xdd738c60 fp = 0xdd738cb8
> r4 = 0xc04d4d0e r5 = 0xdd738cfc
> r6 = 0xc0501af1 r7 = 0xc05afcf0
> r8 = 0xc2b4ac80 r9 = 0xc05afb50
> r10 = 0xc05c8840
> exception_exit() at exception_exit
> pc = 0xc047ddb0 lr = 0xc027bb28 (kdb_enter+0x40)
> sp = 0xdd738cb0 fp = 0xdd738cb8
> r0 = 0xc05bd7c4 r1 = 0x00000000
> r2 = 0xc04d86a8 r3 = 0x000000ab
> r4 = 0xc04d4d0e r5 = 0xdd738cfc
> r6 = 0xc0501af1 r7 = 0xc05afcf0
> r8 = 0xc2b4ac80 r9 = 0xc05afb50
> r10 = 0xc05c8840 r12 = 0x00000000
> $a() at $a
> pc = 0xc027bb38 lr = 0xc0245b2c (vpanic+0xb8)
> sp = 0xdd738cc0 fp = 0xdd738ce0
> r4 = 0x00000100
> vpanic() at vpanic+0xb8
> pc = 0xc0245b2c lr = 0xc0245b90 (kproc_shutdown)
> sp = 0xdd738ce8 fp = 0xdd738cf0
> r4 = 0x00000000 r5 = 0xc048f93c
> r6 = 0xc05c6c64 r7 = 0xecb10a20
> r8 = 0xc2b4ac80 r9 = 0xdd738d80
> r10 = 0xc048fa08
> kproc_shutdown() at kproc_shutdown
> pc = 0xc0245b90 lr = 0xc048ee8c ($d)
> sp = 0xdd738cf8 fp = 0xdd738d78
> r4 = 0xdd738cfc r5 = 0xc026b7b4
> $d() at $d
> pc = 0xc048ee8c lr = 0xc047ddb0 (exception_exit)
> sp = 0xdd738d80 fp = 0xdd738de0
> r4 = 0x00000010 r5 = 0x00000000
> r6 = 0x00000000 r7 = 0xec828b10
> r8 = 0xc2b4ac80 r9 = 0xdd738e60
> r10 = 0x2011eb20
> exception_exit() at exception_exit
> pc = 0xc047ddb0 lr = 0xc048ec60 (undefinedinstruction+0x104)
> sp = 0xdd738dd0 fp = 0xdd738de0
> r0 = 0x00000000 r1 = 0xdd738ef0
> r2 = 0xdd738e60 r3 = 0x00000010
> r4 = 0x00000010 r5 = 0x00000000
> r6 = 0x00000000 r7 = 0xec828b10
> r8 = 0xc2b4ac80 r9 = 0xdd738e60
> r10 = 0x2011eb20 r12 = 0x0002eb68
> vfp_bounce() at vfp_bounce+0xcc
> pc = 0xc048fa08 lr = 0xc048ec60 (undefinedinstruction+0x104)
> sp = 0xdd738de8 fp = 0xdd738e58
> r4 = 0x00000010 r5 = 0xc048f93c
> r6 = 0xc05c6c70
> undefinedinstruction() at undefinedinstruction+0x104
> pc = 0xc048ec60 lr = 0xc047ddb0 (exception_exit)
> sp = 0xdd738e60 fp = 0xbfffdf30
> r4 = 0x00000001 r5 = 0xbfffdde0
> r6 = 0xbfffe038 r7 = 0x208ac970
> r8 = 0x00000000 r9 = 0x00000000
> r10 = 0x00000000
> exception_exit() at exception_exit
> pc = 0xc047ddb0 lr = 0x2014e27c (0x2014e27c)
> sp = 0xdd738eb0 fp = 0xbfffdf30
> r0 = 0xbfffdde0 r1 = 0x4278f502
> r2 = 0xbfffde60 r3 = 0x20227120
> r4 = 0x00000001 r5 = 0xbfffdde0
> r6 = 0xbfffe038 r7 = 0x208ac970
> r8 = 0x00000000 r9 = 0x00000000
> r10 = 0x00000000 r12 = 0x0002eb68
> Unable to unwind into user mode
> db>
>
> Any idea?
>
> Best regards
> Michael
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