On 11/27/20 11:10 AM, Konstantin Belousov wrote: > And what is the instruction at 0xffffffff81002dcf ? I got a much clearer panic by running "sysctl sys" which shows it's more likely a problem for the amdgpu folks and not an underlying FreeBSD problem. #7 0xffffffff810295cd in trap (frame=0xfffffe016e360760) at /usr/src/sys/amd64/amd64/trap.c:398 #8 <signal handler called> #9 0x0000000000000000 in ?? () #10 0xffffffff82a14c4e in amdgpu_device_get_pcie_replay_count () from /boot/modules/amdgpu.ko #11 0xffffffff82a14b80 in sysctl_handle_attr () from /boot/modules/amdgpu.ko #12 0xffffffff80c06cc1 in sysctl_root_handler_locked (oid=0xfffffe02133ff000, arg1=0xfffffe016e360980, arg2=-8724518803888, req=0xfffffe016e360980, tracker=0xfffff81099af6280) at /usr/src/sys/kern/kern_sysctl.c:184 #13 0xffffffff80c0610c in sysctl_root (oidp=<optimized out>, arg1=0xfffff810aa27e650, arg2=-2100190360, req=0xfffffe016e360980) at /usr/src/sys/kern/kern_sysctl.c:2211 #14 0xffffffff80c06783 in userland_sysctl (td=0xfffffe00f00b6100, name=0xfffffe016e360a40, namelen=4, old=<optimized out>, oldlenp=<optimized out>, inkernel=<optimized out>, new=0x0, newlen=0, retval=0xfffffe016e360aa8, flags=0) at /usr/src/sys/kern/kern_sysctl.c:2368 #15 0xffffffff80c065cf in sys___sysctl (td=0xfffffe00f00b6100, uap=0xfffffe00f00b64e8) at /usr/src/sys/kern/kern_sysctl.c:2241 #16 0xffffffff8102a81c in syscallenter (td=0xfffffe00f00b6100) at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:189 #17 amd64_syscall (td=0xfffffe00f00b6100, traced=0) at /usr/src/sys/amd64/amd64/trap.c:1156 #18 <signal handler called> #19 0x00000008003819ca in ?? () Backtrace stopped: Cannot access memory at address 0x7fffffffb618 (kgdb)Received on Fri Nov 27 2020 - 17:40:27 UTC
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