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HAVE_GCC=10 notes



I've updated to -current with HAVE_GCC=10, and I've come across a few issues. I'm not entirely sure how much is related to GCC 10, but I can reload a non-GCC 10 -current if it'd help.

First, over the course of about a dozen reboots, the system locked up twice at this point:

[   1.0000000] tsciic0 at tsc0
[   1.0000000] iic0 at tsciic0: I2C bus
[   1.0000000] entropy: WARNING: extracting entropy too early
...

What normally comes after that is:

[     1.000000] timecounter: Timecounter "PCC" frequency 999953920 Hz quality 1000
[     1.000003] timecounter: Timecounter "clockinterrupt" frequency 1024 Hz quality 0
[     3.591834] scsibus0: waiting 2 seconds for devices to settle...

Both times I had to use the RMC to do a hardware reset.


Next, running a pkg_rolling-replace fails in textproc/gnome-doc-utils consistently here:

checking for msgfmt... /usr/pkgsrc/textproc/gnome-doc-utils/work/.tools/bin/msgfmt
checking for gmsgfmt... /usr/pkgsrc/textproc/gnome-doc-utils/work/.tools/bin/msgfmt
[1]   Segmentation fault (core dumped) ${XGETTEXT} --version |
      Done(1)                 grep "(GNU " 2>/dev/null
configure: error: GNU gettext tools not found; required for intltool
*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/textproc/gnome-doc-utils
*** Error code 1


Finally, when trying to run atf tests, the testing stops here:

tc-start: 1618465564.997950, bytes_transfer_eof_piod_write_i
tc-end: 1618465565.22800, bytes_transfer_eof_piod_write_i, passed
tc-start: 1618465565.23292, bytes_transfer_eof_pt_read_d

These processes run forever and can't be killed:

  PID USERNAME PRI NICE   SIZE   RES STATE       TIME  WCPU   CPU   COMMAND
  469 root      31    0  7952K 2984K CPU/1      30:08 99.07% 99.07% t_ptrace_wait
20110 root      43    0  8936K 3160K poll/0      0:00  0.00%  0.00% t_ptrace_wait

A second time after a reboot, trying to kill these locked up the system. Good news, though, is that a "reboot" actually syncs and reboots, which hasn't worked in a while :)

If there's any other information I can collect or anything else I can try which might help to figure out what's going on, please let me know.

Thanks,
John


db{0}> bt
cpu_Debugger() at netbsd:cpu_Debugger+0x4
comintr.part.0() at netbsd:comintr.part.0+0xb28
alpha_shared_intr_wrapper() at netbsd:alpha_shared_intr_wrapper+0x38
alpha_shared_intr_dispatch() at netbsd:alpha_shared_intr_dispatch+0x5c
sio_iointr() at netbsd:sio_iointr+0x38
interrupt() at netbsd:interrupt+0x2d4
XentInt() at netbsd:XentInt+0x1c
--- interrupt (from ipl 0) ---
uvm_fault_internal() at netbsd:uvm_fault_internal+0x888
trap() at netbsd:trap+0x570
XentMM() at netbsd:XentMM+0x20
--- memory management fault ---
kcopyerr() at netbsd:kcopyerr+0xc
kcopy() at netbsd:kcopy+0x40
copyout_vmspace() at netbsd:copyout_vmspace+0x84
uiomove() at netbsd:uiomove+0xb0
uvm_io() at netbsd:uvm_io+0x148
process_domem() at netbsd:process_domem+0xc0
ptrace_doio() at netbsd:ptrace_doio+0xe4
do_ptrace() at netbsd:do_ptrace+0x6e0
sys_ptrace() at netbsd:sys_ptrace+0x40
syscall() at netbsd:syscall+0x260
XentSys() at netbsd:XentSys+0x5c
--- syscall (26) ---
--- user mode ---
db{0}>

db{0}> ps
PID    LID S CPU     FLAGS       STRUCT LWP *               NAME WAIT
1093  1093 3   1       180   fffffc00170e0500               sshd netio
949    949 3   1       180   fffffc00170e00c0                top select
936    936 3   1       180   fffffc0015581a00               tcsh pause
989    989 3   1       180   fffffc000c274680               tcsh pause
3036  3036 3   1       180   fffffc0015580d40               sshd select
1434  1434 3   1       180   fffffc000c184ec0               sshd poll
2911  2911 3   1   1000000   fffffc0015580900      t_ptrace_wait tstile
963  > 963 7   0   1000100   fffffc0015580080      t_ptrace_wait
2332  2332 2   0   1000100   fffffc00155804c0               tcsh
310    310 3   1       180   fffffc000c274ac0               tcsh pause
313    313 2   0       100   fffffc000e03ad00               sshd
311    311 3   0       180   fffffc000c184a80               sshd poll
342    342 2   0       140   fffffc02fd68cdc0              getty
328    328 2   0       140   fffffc000e03b9c0               cron
2213  2213 3   0       180   fffffc000e03b580              inetd kqueue
355    355 3   1       180   fffffc000c274f00               sshd select
211    211 2   0       100   fffffc000c185b80               ntpd
210    210 3   1       180   fffffc000e03a8c0               ntpd pause
194    194 3   1       180   fffffc000e03a480                 cu poll
193    193 3   0       180   fffffc000c274240                 cu ttyraw
2170  2170 3   1       180   fffffc000e03a040               tcsh pause
2043  2043 2   0       140   fffffc000c275780               tmux
1240  1240 3   1       180   fffffc000c275340            syslogd kqueue
1        1 3   1       180   fffffc000086ee80               init wait
0     1312 3   1       200   fffffc000c275bc0          acctwatch actwat
0      228 3   0       200   fffffc00007d4140            physiod physiod
0      126 3   0       200   fffffc000c184200          pooldrain pooldrain
0      125 3   1       200   fffffc000086fb40            ioflush syncer
0      124 3   1       200   fffffc000086f700           pgdaemon pgdaemon
0      121 3   1       200   fffffc02fd68c540            raidio0 raidiow
0      120 3   1       200   fffffc02fd68d640              raid0 rfnodeq
0      119 3   1       200   fffffc000086f2c0             npfgc0 npfgcw
0      118 3   0       200   fffffc000086ea40            rt_free rt_free
0      117 3   0       200   fffffc000086e600              unpgc unpgc
0 116 3 1 200 fffffc000086e1c0 icmp6_wqinput/1 icmp6_wqinput
0      115 2   0       200   fffffc0000787b00    icmp6_wqinput/0
0      114 3   1       200   fffffc00007876c0            ip6flow ip6flow
0      113 3   1       200   fffffc0000787280          nd6_timer nd6_timer
0 112 3 1 200 fffffc0000786e40 carp6_wqinput/1 carp6_wqinput 0 111 3 0 200 fffffc0000786a00 carp6_wqinput/0 carp6_wqinput 0 110 3 1 200 fffffc00007865c0 carp_wqinput/1 carp_wqinput 0 109 3 0 200 fffffc00007d4580 carp_wqinput/0 carp_wqinput 0 108 3 1 200 fffffc00007d49c0 icmp_wqinput/1 icmp_wqinput 0 107 3 0 200 fffffc00007d4e00 icmp_wqinput/0 icmp_wqinput
0      106 3   1       200   fffffc00007d5240           rt_timer rt_timer
0 105 3 1 200 fffffc00007d5680 ipflow_slowtimo ipflow_slowtimo

0 104 3 1 200 fffffc00007d5ac0 vmem_rehash vmem_rehash
0      103 3   1       200   fffffc0000786180          entbutler entropy
0       29 3   1       200   fffffc02fd68da80               iic0 iicintr
0       27 3   0       200   fffffc02fd68d200           scsibus2 sccomp
0       25 3   0       200   fffffc02fd68c980           scsibus1 sccomp
0       23 3   0       200   fffffc02fd68c100           scsibus0 sccomp
0       22 3   0       200   fffffc02fd713a40            atabus1 atath
0       21 3   0       200   fffffc02fd713600            atabus0 atath
0       20 3   1       200   fffffc02fd7131c0            xcall/1 xcall
0       19 1   1       200   fffffc02fd712d80          softser/1
0       18 1   1       200   fffffc02fd712940          softclk/1
0       17 1   1       200   fffffc02fd712500          softbio/1
0       16 1   1       200   fffffc02fd7120c0          softnet/1
0    >  15 1   1       201   fffffc02fef39a00             idle/1
0 14 3 0 200 fffffc02fef395c0 pmfsuspend pmfsuspend
0       13 3   0       200   fffffc02fef39180           pmfevent pmfevent
0       12 3   0       200   fffffc02fef38d40         sopendfree sopendfr
0       11 3   1       200   fffffc02fef38900            iflnkst iflnkst
0       10 3   0       200   fffffc02fef384c0           nfssilly nfssilly
0        9 3   0       200   fffffc02fef38080             vdrain vdrain
0        8 3   0       200   fffffc02ff74f9c0          modunload mod_unld
0        7 3   0       200   fffffc02ff74f580            xcall/0 xcall
0        6 1   0       200   fffffc02ff74f140          softser/0
0        5 1   0       200   fffffc02ff74ed00          softclk/0
0        4 1   0       200   fffffc02ff74e8c0          softbio/0
0        3 2   0       200   fffffc02ff74e480          softnet/0
0        2 1   0       201   fffffc02ff74e040             idle/0
0        0 3   1       200   fffffc0001503280            swapper uvm


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