Created attachment 224029 [details] core.txt.2 # uname -a FreeBSD mary-teresa.XXX.ua 12.2-STABLE FreeBSD 12.2-STABLE #0 r368992M: Tue Jan 12 03:49:03 EET 2021 root@mary-teresa.XXX.ua:/usr/obj/usr/src/amd64.amd64/sys/mary-teresa.XXX.ua.5 amd64 # uname -KU 1202505 1202505 Unread portion of the kernel message buffer: Fatal trap 12: page fault while in kernel mode cpuid = 2; apic id = 02 fault virtual address = 0x800010 fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff81234548 stack pointer = 0x28:0xfffffe002abfda60 frame pointer = 0x28:0xfffffe002abfdb50 code segment = base rx0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 66405 (c++) trap number = 12 panic: page fault cpuid = 2 time = 1618129843 Uptime: 89d0h44m48s Dumping 2628 out of 8115 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% Reading symbols from /usr/lib/debug/boot/kernel/zfs.ko.debug...done. Loaded symbols for /usr/lib/debug/boot/kernel/zfs.ko.debug Reading symbols from /boot/kernel/opensolaris.ko...Reading symbols from /usr/lib/debug//boot/kernel/opensolaris.ko.debug...done. done. Loaded symbols for /boot/kernel/opensolaris.ko Reading symbols from /boot/kernel/cc_htcp.ko...Reading symbols from /usr/lib/debug//boot/kernel/cc_htcp.ko.debug...done. done. Loaded symbols for /boot/kernel/cc_htcp.ko Reading symbols from /boot/kernel/acpi_wmi.ko...Reading symbols from /usr/lib/debug//boot/kernel/acpi_wmi.ko.debug...done. done. Loaded symbols for /boot/kernel/acpi_wmi.ko Reading symbols from /boot/kernel/uhid.ko...Reading symbols from /usr/lib/debug//boot/kernel/uhid.ko.debug...done. done. Loaded symbols for /boot/kernel/uhid.ko Reading symbols from /boot/kernel/wmt.ko...Reading symbols from /usr/lib/debug//boot/kernel/wmt.ko.debug...done. done. Loaded symbols for /boot/kernel/wmt.ko Reading symbols from /boot/kernel/tmpfs.ko...Reading symbols from /usr/lib/debug//boot/kernel/tmpfs.ko.debug...done. done. Loaded symbols for /boot/kernel/tmpfs.ko Reading symbols from /boot/kernel/nullfs.ko...Reading symbols from /usr/lib/debug//boot/kernel/nullfs.ko.debug...done. done. Loaded symbols for /boot/kernel/nullfs.ko Reading symbols from /boot/kernel/linprocfs.ko...Reading symbols from /usr/lib/debug//boot/kernel/linprocfs.ko.debug...done. done. Loaded symbols for /boot/kernel/linprocfs.ko Reading symbols from /boot/kernel/linux_common.ko...Reading symbols from /usr/lib/debug//boot/kernel/linux_common.ko.debug...done. done. Loaded symbols for /boot/kernel/linux_common.ko #0 doadump () at src/sys/amd64/include/pcpu_aux.h:55 55 __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct pcpu, (kgdb) list *0xffffffff81234548 0xffffffff81234548 is in pmap_remove_pages (src/sys/amd64/include/atomic.h:445). 440 ATOMIC_ASM(clear, short, "andw %w1,%0", "ir", ~v); 441 ATOMIC_ASM(add, short, "addw %w1,%0", "ir", v); 442 ATOMIC_ASM(subtract, short, "subw %w1,%0", "ir", v); 443 444 ATOMIC_ASM(set, int, "orl %1,%0", "ir", v); 445 ATOMIC_ASM(clear, int, "andl %1,%0", "ir", ~v); 446 ATOMIC_ASM(add, int, "addl %1,%0", "ir", v); 447 ATOMIC_ASM(subtract, int, "subl %1,%0", "ir", v); 448 449 ATOMIC_ASM(set, long, "orq %1,%0", "er", v); Current language: auto; currently minimal (kgdb) bt #0 doadump () at src/sys/amd64/include/pcpu_aux.h:55 #1 0xffffffff80c628a4 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:451 #2 0xffffffff80c62c94 in vpanic (fmt=<value optimized out>, ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:880 #3 0xffffffff80c62af3 in panic (fmt=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:807 #4 0xffffffff81243136 in trap_fatal (frame=0xfffffe002abfd9a0, eva=8388624) at /usr/src/sys/amd64/amd64/trap.c:921 #5 0xffffffff812434c3 in trap_pfault (frame=0xfffffe002abfd9a0, usermode=false, signo=0x0, ucode=0x0) at src/sys/amd64/include/cpufunc.h:424 #6 0xffffffff812428c4 in trap (frame=0xfffffe002abfd9a0) at /usr/src/sys/amd64/amd64/trap.c:405 #7 0xffffffff8121aff8 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:289 #8 0xffffffff81234548 in pmap_remove_pages (pmap=<value optimized out>) at /usr/src/sys/amd64/amd64/pmap.c:7124 #9 0xffffffff810ac75e in vmspace_exit (td=0xfffff800b9bf8000) at /usr/src/sys/vm/vm_map.c:411 #10 0xffffffff80c1d679 in exit1 (td=<value optimized out>, rval=<value optimized out>, signo=0) at /usr/src/sys/kern/kern_exit.c:399 #11 0xffffffff80c1d11d in sys_sys_exit (td=<value optimized out>, uap=<value optimized out>) at /usr/src/sys/kern/kern_exit.c:176 #12 0xffffffff81243d47 in amd64_syscall (td=0xfffff800b9bf8000, traced=0) at src/sys/amd64/amd64/../../kern/subr_syscall.c:144 #13 0xffffffff8121b91e in fast_syscall_common () at /usr/src/sys/amd64/amd64/exception.S:582 #14 0x0000000004754b2a in ?? () Previous frame inner to this frame (corrupt stack?)