hello - i've had a system panic multiple times after rebuilding world/kernel today. here's my info: FreeBSD topanga 13.0-CURRENT FreeBSD 13.0-CURRENT 2474a68216f(master) GENERIC-NODEBUG amd64 Looking at two of the panic texts I see this: Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x52 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80f47f54 stack pointer = 0x0:0xfffffe0122e4a6d0 frame pointer = 0x0:0xfffffe0122e4a7b0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 69399 (java) trap number = 12 panic: page fault cpuid = 1 time = 1561514025 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0122e4a380 vpanic() at vpanic+0x19d/frame 0xfffffe0122e4a3d0 panic() at panic+0x43/frame 0xfffffe0122e4a430 trap_fatal() at trap_fatal+0x39c/frame 0xfffffe0122e4a490 trap_pfault() at trap_pfault+0x49/frame 0xfffffe0122e4a4f0 trap() at trap+0x29f/frame 0xfffffe0122e4a600 calltrap() at calltrap+0x8/frame 0xfffffe0122e4a600 --- trap 0xc, rip = 0xffffffff80f47f54, rsp = 0xfffffe0122e4a6d0, rbp = 0xfffffe0122e4a7b0 --- vm_map_lookup() at vm_map_lookup+0x2a4/frame 0xfffffe0122e4a7b0 vm_fault_hold() at vm_fault_hold+0x72/frame 0xfffffe0122e4a900 vm_fault() at vm_fault+0x60/frame 0xfffffe0122e4a940 trap_pfault() at trap_pfault+0x164/frame 0xfffffe0122e4a9a0 trap() at trap+0x42b/frame 0xfffffe0122e4aab0 calltrap() at calltrap+0x8/frame 0xfffffe0122e4aab0 --- trap 0xc, rip = 0x41f695e0, rsp = 0x7fffdfff0738, rbp = 0x7fffdfff07b0 --- KDB: enter: panic __curthread () at /usr/home/pete/git/freebsd/sys/amd64/include/pcpu.h:246 246 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (OFFSETOF_CURTHREAD)); I have usable core files and can post any additional debug info needed. The first crash happened when launching chrome, the second (which is what the above text is from) happened when I was running a java process in a jail. Has anyone else seen this? Cheers, -pete -- Pete Wright pete_at_nomadlogic.org _at_nomadlogicLAReceived on Wed Jun 26 2019 - 00:15:51 UTC
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