Re: 9.0-BETA panic

[Mike Pumford <mpumford%mudcovered.org.uk@localhost>]

On 29/09/2019 21:54, Mike Pumford wrote:
> Was doing a pkgsrc build under jenkins and got the following panic:
>
> [ 14305.111922] panic: kernel diagnostic assertion "semcnt >= 0" failed: 
> file "/
> work/netbsd/9-stable/src/sys/kern/kern_uidinfo.c", line 241
> [ 14305.111922] cpu5: Begin traceback...
> [ 14305.111922] vpanic() at netbsd:vpanic+0x160
> [ 14305.111922] stge_eeprom_wait.isra.4() at netbsd:stge_eeprom_wait.isra.4
> [ 14305.111922] chgsemcnt() at netbsd:chgsemcnt+0x56
> [ 14305.111922] ksem_release() at netbsd:ksem_release+0x6a
> [ 14305.111922] ksem_close_fop() at netbsd:ksem_close_fop+0x49
> [ 14305.111922] closef() at netbsd:closef+0x6d
> [ 14305.111922] fd_close() at netbsd:fd_close+0x1f4
> [ 14305.121926] sys__ksem_destroy() at netbsd:sys__ksem_destroy+0x9c
> [ 14305.121926] syscall() at netbsd:syscall+0x181
> [ 14305.121926] --- syscall (number 255) ---
> [ 14305.121926] 7b40fce3ee6a:
> [ 14305.121926] cpu5: End traceback...
Bit more info.

Kernel build time (which also represents the source tree checkout time):

NetBSD trigati.mudcovered.org.uk 9.0_BETA NetBSD 9.0_BETA (GENERIC) #0: 
Sat Sep 28 09:56:10 BST 2019 
builder%trigati.mudcovered.org.uk@localhost:/work/netbsd/.jenkins/workspace/NetBSD-9-amd64-build/obj.amd64/sys/arch/amd64/compile/GENERIC 
amd64

Packages being compiled were for 8.1_STABLE in a pkg_comp1 chroot 
environment. Can't tell which package was being compiled at the time of 
death as I couldn't retrieve the jenkins build log. I'm re-running the 
same build to see if it happens again.

Mike