Date: Thu, 29 Aug 2013 19:08:09 +0200 From: "Ronald Klop" <ronald-freebsd8@klop.yi.org> To: freebsd-arm@freebsd.org Subject: Re: Reminder: Removal of WITHOUT_ARM_EABI Message-ID: <op.w2k8jvbq8527sy@212-182-167-131.ip.telfort.nl> In-Reply-To: <CAJ-Vmomy8dfhC89nOmHE=hpm3cQOV4pW_iCVL5HAOyFsqHTiKg@mail.gmail.com> References: <20130820091527.42127170@bender.Home> <1377271598.1111.78.camel@revolution.hippie.lan> <op.w2k0j5i08527sy@212-182-167-131.ip.telfort.nl> <CAJ-VmokTrMDJtw0OwjMamW-T=ZAx_6%2BhLxq=mxUbfLLA84ecPA@mail.gmail.com> <op.w2k1r5sc8527sy@212-182-167-131.ip.telfort.nl> <CAJ-Vmo=eWwRvKRFADvakTMWo17NrJf665sEQSYkay%2BK-ayBmbg@mail.gmail.com> <op.w2k6dutz8527sy@212-182-167-131.ip.telfort.nl> <CAJ-Vmo=0s95gSvct5dSkP8D9rpL92_cy76T6F7cYSWNJbdSN2Q@mail.gmail.com> <CAJ-Vmo=b4zZx=bY=3h10aL7gZxh=J1m%2Be5LpqozpwcGLC5zHNA@mail.gmail.com> <op.w2k7ng158527sy@212-182-167-131.ip.telfort.nl> <CAJ-Vmomy8dfhC89nOmHE=hpm3cQOV4pW_iCVL5HAOyFsqHTiKg@mail.gmail.com>
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On Thu, 29 Aug 2013 19:02:48 +0200, Adrian Chadd <adrian@freebsd.org> wrote: > ok, next, try 'bt 47'. It should get a stack trace of the df pid. > > It shows its running, so.. > > > > -adrian > _______________________________________________ > freebsd-arm@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" > That gives me this. I have to go now, but I will leave it in the debugger so I can test more when I'm back. db> bt 47 Tracing pid 47 tid 100040 td 0xc4047320 db_trace_self() at db_trace_self pc = 0xc0bb9b4c lr = 0xc093277c (db_hex2dec+0x494) sp = 0xdce8dab0 fp = 0xdce8dac8 r10 = 0xc0c9d4e0 db_hex2dec() at db_hex2dec+0x494 pc = 0xc093277c lr = 0xc0932130 (db_command_loop+0x2f4) sp = 0xdce8dad0 fp = 0xdce8db70 r4 = 0x00000000 r5 = 0x00000000 r6 = 0xc0c31c57 db_command_loop() at db_command_loop+0x2f4 pc = 0xc0932130 lr = 0xc0931e8c (db_command_loop+0x50) sp = 0xdce8db78 fp = 0xdce8db88 r4 = 0xc0c02fb7 r5 = 0xc0c19c4d r6 = 0xc0e4575c r7 = 0xdce8dd58 r8 = 0xc4047320 r9 = 0xc0ce1094 r10 = 0xc0c9d750 db_command_loop() at db_command_loop+0x50 pc = 0xc0931e8c lr = 0xc09347fc (X_db_symbol_values+0x254) sp = 0xdce8db90 fp = 0xdce8dcb0 r4 = 0x00000000 r5 = 0xdce8db98 r6 = 0xc0ce10c0 X_db_symbol_values() at X_db_symbol_values+0x254 pc = 0xc09347fc lr = 0xc0a7d034 (kdb_trap+0xd4) sp = 0xdce8dcb8 fp = 0xdce8dcd8 r4 = 0x00000000 r5 = 0x00000001 r6 = 0xc0ce10c0 r7 = 0xdce8dd58 kdb_trap() at kdb_trap+0xd4 pc = 0xc0a7d034 lr = 0xc0bca7ac (undefinedinstruction+0x204) sp = 0xdce8dce0 fp = 0xdce8dd50 r4 = 0x00000000 r5 = 0x00000000 r6 = 0xc0bca4f8 r7 = 0xe7ffffff r8 = 0xc4047320 r9 = 0xc0a7cad4 r10 = 0xdce8dd58 undefinedinstruction() at undefinedinstruction+0x204 pc = 0xc0bca7ac lr = 0xc0bbb400 (exception_exit) sp = 0xdce8dd58 fp = 0xdce8ddb8 r4 = 0xffffffff r5 = 0xffff1004 r6 = 0x00000002 r7 = 0x00000000 r8 = 0x00000001 r9 = 0xc4047320 r10 = 0x27be4eaf exception_exit() at exception_exit pc = 0xc0bbb400 lr = 0xc0a7cac4 (kdb_alt_break+0x184) sp = 0xdce8ddac fp = 0xdce8ddb8 r0 = 0xc0ce10a4 r1 = 0xc0c030ab r2 = 0x00000000 r3 = 0x60000093 r4 = 0xc3d45200 r5 = 0xc3d45288 r6 = 0x00000002 r7 = 0x00000000 r8 = 0x00000001 r9 = 0xc4047320 r10 = 0x27be4eaf r12 = 0x000000c0 kdb_alt_break() at kdb_alt_break+0x198 pc = 0xc0a7cad8 lr = 0xc0a7c950 (kdb_alt_break+0x10) sp = 0xdce8ddc0 fp = 0xdce8ddc0 r4 = 0xc3d45200 r5 = 0xc3d45288 r6 = 0x00000002 r7 = 0x00000000 kdb_alt_break() at kdb_alt_break+0x10 pc = 0xc0a7c950 lr = 0xc094c5d8 (uart_bus_ihand+0x2fc) sp = 0xdce8ddc8 fp = 0xdce8dde0 uart_bus_ihand() at uart_bus_ihand+0x2fc pc = 0xc094c5d8 lr = 0xc094d19c (uart_bus_attach+0x690) sp = 0xdce8dde8 fp = 0xdce8de20 r4 = 0x0000ff7f r5 = 0xc3d45200 r6 = 0x00040000 uart_bus_attach() at uart_bus_attach+0x690 pc = 0xc094d19c lr = 0xc0a27f7c (intr_event_handle+0x78) sp = 0xdce8de28 fp = 0xdce8de40 r4 = 0xc34c3700 r5 = 0xdce8de60 r6 = 0x00000000 r7 = 0xc3e3b340 r8 = 0x00000000 intr_event_handle() at intr_event_handle+0x78 pc = 0xc0a27f7c lr = 0xc0bbc68c (arm_handler_execute+0x54) sp = 0xdce8de48 fp = 0xdce8de58 r4 = 0xdce8de60 r5 = 0x00000021 r6 = 0xc0cc29e0 r7 = 0xc0e42ad8 r8 = 0x12a2532a r9 = 0xc6d47a95 arm_handler_execute() at arm_handler_execute+0x54 pc = 0xc0bbc68c lr = 0xc0bcef24 (irq_entry+0x9c) sp = 0xdce8de60 fp = 0xbfffe528 r4 = 0xffffffff r5 = 0xffff1004 r6 = 0x208dc014 r7 = 0x2f5b177e irq_entry() at irq_entry+0x9c pc = 0xc0bcef24 lr = 0x200eba44 (0x200eba44) sp = 0xdce8deb4 fp = 0xbfffe528 r0 = 0xa5581795 r1 = 0x209707a0 r2 = 0x0000ec90 r3 = 0x20901280 r4 = 0x27be4eaf r5 = 0x00000000 r6 = 0x208dc014 r7 = 0x2f5b177e r8 = 0x12a2532a r9 = 0xc6d47a95 r10 = 0x27be4eaf r12 = 0xc849eabc Unable to unwind into user mode Ronald.
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