Date: Wed, 24 Oct 2018 14:04:07 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 232616] [PowerPC64] Reset from db> does not reboot Message-ID: <bug-232616-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D232616 Bug ID: 232616 Summary: [PowerPC64] Reset from db> does not reboot Product: Base System Version: CURRENT Hardware: powerpc OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: sbruno@FreeBSD.org It appears that the calls to OPAL to reset the box from the debugger prompt don't succeed in rebooting the box. If you drop to debugger on the Tyan Po= wer8 hosts, and issue a reset command, the machine will not reboot. fatal user trap: exception =3D 0x1500 (unknown) srr0 =3D 0x8102a9ae4 (0x400000080e629ae4) srr1 =3D 0x900000000000f032 current msr =3D 0x9000000000009032 lr =3D 0x10000504 (0x400000000e380504) curthread =3D 0xc00000001cf58000 pid =3D 61703, comm =3D 60519.exe [ thread pid 61703 tid 101117 ] Stopped at 0x8102a9ae4 db> [-- sbruno@conserver.nyi.freebsd.org attached -- Wed Oct 24 13:27:45 20= 18] bt Tracing pid 61703 tid 101117 td 0xc00000001cf58000 KDB: reentering KDB: stack backtrace: 0xe0000000f8c108c0: at .kdb_backtrace+0x5c 0xe0000000f8c109f0: at .kdb_reenter+0x44 0xe0000000f8c10a70: at .trap+0x84 0xe0000000f8c10c30: at .powerpc_interrupt+0x290 0xe0000000f8c10cd0: kernel DSI read trap @ 0x3fffffffffffd1d0 by .db_write_bytes+0x1dc: srr1=3D0x9000000000001032 r1=3D0xe0000000f8c10f80 cr=3D0x2000f024 xer=3D0x20000000 ctr=3D0 r2=3D0xc000000002d4f5b0 sr=3D0x40000000 0xe0000000f8c10f80: at -0x4 0xe0000000f8c11010: at .db_trace_thread+0x38 0xe0000000f8c110a0: at .db_command_init+0x910 0xe0000000f8c11130: at .db_skip_to_eol+0x6cc 0xe0000000f8c11260: at .db_command_loop+0x74 0xe0000000f8c112e0: at .db_fetch_ksymtab+0x1fc 0xe0000000f8c11460: at .kdb_trap+0x18c 0xe0000000f8c11530: at .cpu_fetch_syscall_args+0x69c 0xe0000000f8c115c0: at .trap+0xe1c 0xe0000000f8c11780: at .powerpc_interrupt+0x290 0xe0000000f8c11820: user trap 0x1500 by 0x8102a9ae4: srr1=3D0x900000000000f= 032 r1=3D0x3fffffffffffd1d0 cr=3D0x24000028 xer=3D0 ctr=3D0x10000818 r2=3D0x10018be0 db> reset [157832.066391229,5] OPAL: Reboot request... [157832.066469165,5] RESET: Initiating fast reboot 8... [157833.068031022,5] RESET: Fast reboot timed out waiting for secondaries to call in --=20 You are receiving this mail because: You are the assignee for the bug.=
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