On a April 9, 2020 cvs built machine:
An splassert shows when I add or delete vlan0 on bridge0
# ifconfig bridge0 add vlan0
splassert: vlan_ioctl: want 2 have 0
Starting stack trace...
vlan_ioctl(ffff800000936800,80206910,ffff80003316f318) at vlan_ioctl+0x65
ifpromisc(ffff800000936800,1) at ifpromisc+0xbb
bridge_ioctl(ffff8000009da000,8060693c,ffff80003316f520) at
bridge_ioctl+0x8c8
ifioctl(fffffd811e7e5e40,8060693c,ffff80003316f520,ffff800032fd49e8) at
ifioctl+0xa03
soo_ioctl(fffffd81015768e8,8060693c,ffff80003316f520,ffff800032fd49e8)
at soo_ioctl+0x171
sys_ioctl(ffff800032fd49e8,ffff80003316f630,ffff80003316f690) at
sys_ioctl+0x2df
syscall(ffff80003316f700) at syscall+0x389
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffdcef0, count: 249
End of stack trace.
# ifconfig bridge0 del vlan0
splassert: vlan_ioctl: want 2 have 0
Starting stack trace...
vlan_ioctl(ffff800000936800,80206910,ffff80003316ee78) at vlan_ioctl+0x65
ifpromisc(ffff800000936800,0) at ifpromisc+0xbb
bridge_ifremove(ffff8000009ed900) at bridge_ifremove+0xa4
bridge_ioctl(ffff8000009da000,8060693d,ffff80003316f0c0) at
bridge_ioctl+0x91e
ifioctl(fffffd811e7e5e40,8060693d,ffff80003316f0c0,ffff800032fd49e8) at
ifioctl+0xa03
soo_ioctl(fffffd81015768e8,8060693d,ffff80003316f0c0,ffff800032fd49e8)
at soo_ioctl+0x171
sys_ioctl(ffff800032fd49e8,ffff80003316f1d0,ffff80003316f230) at
sys_ioctl+0x2df
syscall(ffff80003316f2a0) at syscall+0x389
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7fffff6a20, count: 248
- David
