Date: Wed, 4 Jan 2023 21:48:49 +0100 From: Paul Floyd <paulf2718@gmail.com> To: freebsd-current@freebsd.org Subject: Re: 14.0-CURRENT panic on boot, i386 VirtualBox client Message-ID: <60a60db7-5ade-6261-9150-94e1a9aa4de1@gmail.com> In-Reply-To: <Y7VT7R6MQhxyEaze@kib.kiev.ua> References: <f30dc628-722d-3efd-fe85-55cab53a0921@gmail.com> <e76c75bf-25a9-614f-966d-13c30ad548f8@FreeBSD.org> <f2349c2f-5106-dd1b-e6d8-9497728714ed@gmail.com> <Y6422y7MJa6bmsiZ@kib.kiev.ua> <ea25c666-2baf-1a30-5ae6-8c4fd4641a45@gmail.com> <Y7VT7R6MQhxyEaze@kib.kiev.ua>
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On 04-01-23 11:24, Konstantin Belousov wrote: > On Tue, Jan 03, 2023 at 11:38:55AM +0100, Floyd, Paul wrote: >> >> On 30/12/2022 01:54, Konstantin Belousov wrote: >>> >>> The backtrace is needed to make a further analysis. >> >> >> Any suggestions for getting a backtrace? I get the panic booting either the >> installer ISO or the VM image, both in VirtualBox. > It should be there right after the panic message. No idea how to take the > virtual screen snapshot under VB. > > Also it might be easier if you configure serial console and catch its output > outside VB, but again I have no idea how to do that. You can connect the vbox vm serial output to a hist pipe. Here is the start of the panics smist: found supported isa bridge Intel PIIX4 ISA bridge panic: td 0x1d94840 stack 0x2424ee8 not in kstack VA 0x2420000 4 cpuid = 0 time = 1 KDB: stack backtrace: db_trace_self_wrapper(0,1d94840,4,2424000,9,...) at db_trace_self_wrapper+0x28/frame 0x2424e9c vpanic(1491c57,2424ed8,2424ed8,2424f9c,1415b35,...) at vpanic+0xf4/frame 0x2424eb8 panic(1491c57,1d94840,2424ee8,2420000,4,...) at panic+0x14/frame 0x2424ecc trap(2424fa8,0,0,0,0,...) at trap+0x975/frame 0x2424f9c calltrap() at 0xffc0321f/frame 0x2424f9c --- trap 0x9, eip = 0xa02, esp = 0xffe, ebp = 0 --- KDB: enter: panic panic: td 0x1d94840 stack 0x2424d90 not in kstack VA 0x2420000 4 cpuid = 0 time = 1 KDB: stack backtrace: db_trace_self_wrapper(0,1d94840,4,2424000,3,...) at db_trace_self_wrapper+0x28/frame 0x2424d44 vpanic(1491c57,2424d80,2424d80,2424e48,1415b35,...) at vpanic+0xf4/frame 0x2424d60 panic(1491c57,1d94840,2424d90,2420000,4,...) at panic+0x14/frame 0x2424d74 trap(2424e54,8,28,28,100,...) at trap+0x975/frame 0x2424e48 calltrap() at 0xffc0321f/frame 0x2424e48 --- trap 0x3, eip = 0x1042444, esp = 0x2424e94, ebp = 0x2424e94 --- kdb_enter(1527748,1527748) at kdb_enter+0x34/frame 0x2424e94 vpanic(1491c57,2424ed8,2424ed8,2424f9c,1415b35,...) at vpanic+0x11f/frame 0x2424eb8 panic(1491c57,1d94840,2424ee8,2420000,4,...) at panic+0x14/frame 0x2424ecc trap(2424fa8,0,0,0,0,...) at trap+0x975/frame 0x2424f9c calltrap() at 0xffc0321f/frame 0x2424f9c
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