Subj : Dosemu is not locking up
To   : plt
From : Hemo
Date : Tue Jun 15 2021 20:26:07

  Re: Dosemu is not locking up
  By: plt to All on Mon Jun 14 2021 09:46 pm

 > I am not sure if this is causing dosemu to lock up after trying to a bbs
 > door game?
 >
 > CONF: mostly running as USER: uid=1000 (cached 1000) gid=1000 (cached 1000)
 > WARN: vm86plus service not available in your kernel
 > WARN: using CPU emulation for vm86()
 > WARN: using non-zero memory base address 0x10f000.
 > WARN: You can use the better-tested zero based setup using
 > WARN: sysctl -w vm.mmap_min_addr=0
 > WARN: as root, or by changing the vm.mmap_min_addr setting in
 > WARN: /etc/sysctl.conf or a file in /etc/sysctl.d/ to 0.
 > *       Fault out of DOSEMU code, cs:eip=33:56103b935d16, cr2=11cf,
 > fault_cnt=1 plt@sbbs:/sbbs/node1$
 >

The suggestions to correct some things are in the WARN lines.

The line about faulting out might be related to the items listed in the WARN lines, there are some other items listed here in case you run into more issues:
https://tldp.org/HOWTO/DOSEMU-HOWTO-11.html
Section 11.1 is a common issue for the Fault, it has to do with suid root permissions on the dosemu executable.

hth

)-(emo

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