On 18/04/21(Sun) 15:22, Alexander Bluhm wrote: > Hi, > > Tonight one of my i386 regress tests machines crashed. It happend > before the tests started when some scripts were copied with scp > onto the machine. This is done once a day for years, I have never > seen this panic before. Note that it is an old single CPU machine > runing GENERIC. Nothing has changed in sys/arch/i386 for a month. > > OpenBSD 6.9 (GENERIC) #773: Fri Apr 16 00:53:44 MDT 2021 > dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC > > panic: pmap_pinit_pd_pae: can't locate PD page > > Stopped at db_enter+0x4: popl %ebp > TID PID UID PRFLAGS PFLAGS CPU COMMAND > *465474 54685 0 0 0 0 sshd > db_enter() at db_enter+0x4 > panic(d0c47472) at panic+0xd3 > pmap_pinit_pd_pae(d2d75140) at pmap_pinit_pd_pae+0x354 > pmap_create() at pmap_create+0x93 > uvmspace_fork(ff7ff3d4) at uvmspace_fork+0x56 > process_new(d2d79b30,ff7ff3d4,1) at process_new+0xf2 > fork1(d339bcb0,1,d0845810,0,f5e2f9d8,0) at fork1+0x1ba > sys_fork(d339bcb0,f5e2f9e0,f5e2f9d8) at sys_fork+0x39 > syscall(f5e2fa20) at syscall+0x28e > Xsyscall_untramp() at Xsyscall_untramp+0xa9 > end of kernel
Next time, please include "show all pools" and "show uvmexp" if you hit any memory/pmap related problem.
