I found a page which seems to give good advice about providing information about your crash.
I am providing info about the last three crashes, a newbe eyeball of them suggests that there is some similarity and it seems to crash in the same place. I hope this info is helpful to the Driver developer(s) to analyze what is wrong. If there is other / more info I should provide then please let me know. # cd /var/crash/localhost/ ---------- # mdb 2 Loading modules: [ unix genunix specfs dtrace cpu.generic cpu_ms.AuthenticAMD.15 uppc pcplusmp scsi_vhci zfs ip hook neti sctp arp usba s1394 sd nca stmf fctl lofs audiosup md cpc random crypto nfs fcip logindmux ptm nsctl ufs sppp ipc ] > ::status debugging crash dump vmcore.2 (64-bit) from unknown operating system: 5.11 snv_101 (i86pc) panic message: Unrecoverable Machine-Check Exception dump content: kernel pages only > *panic_thread::findstack stack pointer for thread ffffff0005ac5c80: ffffff0005ac56e0 ffffff0005ac57a0 ntv_wrmsr_xc+0x9c() ffffff0005ac5830 call_func_ntv+0xd4() ffffff0005ac5870 ntv_wrmsr+0x4a() ffffff0005ac58b0 cmi_mc_logout+0x32() ffffff0005ac59d0 gcpu_mca_logout+0x69c() ffffff0005ac5a50 gcpu_mca_trap+0xd9() ffffff0005ac5a90 cmi_mca_trap+0x170() ffffff0005ac5aa0 mcetrap+0x154() ffffff0005ac5bd0 zz0001f9a7+0x10c() ffffff0005ac5c20 av_dispatch_autovect+0x7c() ffffff0005ac5c60 dispatch_hardint+0x33() ffffff0005abfab0 switch_sp_and_call+0x13() ffffff0005abfb00 do_interrupt+0x9e() ffffff0005abfb10 _interrupt+0xba() ffffff0005abfc30 av_dispatch_softvect+0x2c() ffffff0005abfc60 dispatch_softint+0x34() ffffff00074a9e80 switch_sp_and_call+0x13() ffffff00074a9eb0 dosoftint+0x59() ffffff00074a9f00 do_interrupt+0xfc() ffffff00074a9f10 _interrupt+0xba() > ::stackregs ffffff0005ac5a40 vpanic() ffffff0005ac5a50 cmi_mca_panic+0x1b() ffffff0005ac5a90 cmi_mca_trap+0x170(ffffff0005ac5aa0) ffffff0005ac5aa0 mcetrap+0x154() ffffff0005ac5bd0 zz0001f9a7+0x10c() ffffff0005ac5c20 av_dispatch_autovect+0x7c(12) ffffff0005ac5c60 dispatch_hardint+0x33(12, 4) ffffff0005abfab0 switch_sp_and_call+0x13() ffffff0005abfb00 do_interrupt+0x9e(ffffff0005abfb10, 0) ffffff0005abfb10 _interrupt+0xba() ffffff0005abfc30 av_dispatch_softvect+0x2c(4) ffffff0005abfc60 dispatch_softint+0x34(0, 0) ffffff00074a9e80 switch_sp_and_call+0x13() ffffff00074a9eb0 dosoftint+0x59(ffffff00074a9f10) ffffff00074a9f00 do_interrupt+0xfc(ffffff00074a9f10, 0) ffffff00074a9f10 _interrupt+0xba() > ::cpuinfo -v ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC 0 fffffffffbc34aa0 1b 0 0 105 no no t-0 ffffff0005ac5c80 sched | | RUNNING <--+ +--> PIL THREAD READY 6 ffffff0005ac5c80 EXISTS 4 ffffff0005abfc80 ENABLE - ffffff0189de6c20 firefox-bin ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC 1 ffffff018837a580 1f 1 0 -1 no no t-0 ffffff0005cffc80 (idle) | | RUNNING <--+ +--> PRI THREAD PROC READY 60 ffffff0006ca3c80 sched QUIESCED EXISTS ENABLE > ---------- # mdb 1 Loading modules: [ unix genunix specfs dtrace cpu.generic cpu_ms.AuthenticAMD.15 uppc pcplusmp scsi_vhci zfs ip hook neti sctp arp usba uhci s1394 sd nca stmf qlc fctl lofs audiosup md cpc random crypto smbsrv nfs fcip fcp logindmux ptm nsctl sdbc sv ii ufs sppp nsmb rdc ] > ::status debugging crash dump vmcore.1 (64-bit) from unknown operating system: 5.11 snv_101 (i86pc) panic message: Unrecoverable Machine-Check Exception dump content: kernel pages only > *panic_thread::findstack stack pointer for thread ffffff0005abfc80: ffffff0005abf6e0 ffffff0005abf7a0 ntv_wrmsr_xc+0x9c() ffffff0005abf830 call_func_ntv+0xd4() ffffff0005abf870 ntv_wrmsr+0x4a() ffffff0005abf8b0 cmi_mc_logout+0x32() ffffff0005abf9d0 gcpu_mca_logout+0x69c() ffffff0005abfa50 gcpu_mca_trap+0xd9() ffffff0005abfa90 cmi_mca_trap+0x170() ffffff0005abfaa0 mcetrap+0x154() ffffff0005abfbd0 zz0001f9a7+0x10c() ffffff0005abfc20 av_dispatch_autovect+0x7c() ffffff0005abfc60 dispatch_hardint+0x33() ffffff00061f3eb0 switch_sp_and_call+0x13() ffffff00061f3f00 do_interrupt+0x9e() ffffff00061f3f10 _interrupt+0xba() > ::stackregs ffffff0005abfa40 vpanic() ffffff0005abfa50 cmi_mca_panic+0x1b() ffffff0005abfa90 cmi_mca_trap+0x170(ffffff0005abfaa0) ffffff0005abfaa0 mcetrap+0x154() ffffff0005abfbd0 zz0001f9a7+0x10c() ffffff0005abfc20 av_dispatch_autovect+0x7c(12) ffffff0005abfc60 dispatch_hardint+0x33(12, 0) ffffff00061f3eb0 switch_sp_and_call+0x13() ffffff00061f3f00 do_interrupt+0x9e(ffffff00061f3f10, 8065fc0) ffffff00061f3f10 _interrupt+0xba() > ::cpuinfo -v ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC 0 fffffffffbc34aa0 1b 2 0 105 yes no t-0 ffffff0005abfc80 sched | | | RUNNING <--+ | +--> PIL THREAD READY | 6 ffffff0005abfc80 EXISTS | - ffffff018f109400 svcprop ENABLE | +--> PRI THREAD PROC 99 ffffff0005c33c80 sched 60 ffffff0006276c80 sched ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC 1 ffffff018834e580 1f 1 0 103 yes no t-0 ffffff0005d35c80 sched | | | RUNNING <--+ | +--> PIL THREAD READY | 4 ffffff0005d35c80 QUIESCED | - ffffff00065c7c80 sched EXISTS | ENABLE +--> PRI THREAD PROC 99 ffffff0005c27c80 sched > ---------- # mdb 0 Loading modules: [ unix genunix specfs dtrace cpu.generic cpu_ms.AuthenticAMD.15 uppc pcplusmp scsi_vhci zfs ip hook neti sctp arp usba s1394 nca sd stmf fctl lofs audiosup md cpc random crypto smbsrv nfs fcip fcp logindmux ptm nsctl sdbc sv ii ufs sppp nsmb rdc ipc ] > ::status debugging crash dump vmcore.0 (64-bit) from unknown operating system: 5.11 snv_101 (i86pc) panic message: Unrecoverable Machine-Check Exception dump content: kernel pages only > *panic_thread::findstack stack pointer for thread ffffff0005abfc80: ffffff0005abf6e0 ffffff0005abf7a0 ntv_wrmsr_xc+0x9c() ffffff0005abf830 call_func_ntv+0xd4() ffffff0005abf870 ntv_wrmsr+0x4a() ffffff0005abf8b0 cmi_mc_logout+0x32() ffffff0005abf9d0 gcpu_mca_logout+0x69c() ffffff0005abfa50 gcpu_mca_trap+0xd9() ffffff0005abfa90 cmi_mca_trap+0x170() ffffff0005abfaa0 mcetrap+0x154() ffffff0005abfbd0 zz0001f9a7+0xe2() ffffff0005abfc20 av_dispatch_autovect+0x7c() ffffff0005abfc60 dispatch_hardint+0x33() ffffff0006b25eb0 switch_sp_and_call+0x13() ffffff0006b25f00 do_interrupt+0x9e() ffffff0006b25f10 _interrupt+0xba() > ::stackregs ffffff0005abfa40 vpanic() ffffff0005abfa50 cmi_mca_panic+0x1b() ffffff0005abfa90 cmi_mca_trap+0x170(ffffff0005abfaa0) ffffff0005abfaa0 mcetrap+0x154() ffffff0005abfbd0 zz0001f9a7+0xe2() ffffff0005abfc20 av_dispatch_autovect+0x7c(12) ffffff0005abfc60 dispatch_hardint+0x33(12, 0) ffffff0006b25eb0 switch_sp_and_call+0x13() ffffff0006b25f00 do_interrupt+0x9e(ffffff0006b25f10, 1a000) ffffff0006b25f10 _interrupt+0xba() > ::cpuinfo -v ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC 0 fffffffffbc34aa0 1b 4 0 105 no no t-0 ffffff0005abfc80 sched | | | RUNNING <--+ | +--> PIL THREAD READY | 6 ffffff0005abfc80 EXISTS | - ffffff0189ded000 syslogd ENABLE | +--> PRI THREAD PROC 60 ffffff0006a1cc80 sched 59 ffffff019be65160 dhcpagent 59 ffffff0189ddcbe0 nwamd 59 ffffff018982d160 syslogd ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC 1 ffffff0188378580 1f 1 0 60 no no t-0 ffffff0006965c80 sched | | RUNNING <--+ +--> PRI THREAD PROC READY 59 ffffff018e751840 mdnsd QUIESCED EXISTS ENABLE > ---------- It seems to always die at the same location (and in the same manner (via the same calls)) only the "::cpuinfo -v" section seems to differ. Interpreting this info is beyond my ability. Comments? Rob Note: Cross-posted, please reply here: http://www.opensolaris.org/jive/thread.jspa?threadID=82191 -- This message posted from opensolaris.org