https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225584
Bug ID: 225584
Summary: Various compile process hang on Ryzen, but not on
Intel
Product: Base System
Version: CURRENT
Hardware: amd64
OS: Any
Status: New
Severity: Affects Many People
Priority: ---
Component: kern
Assignee: freebsd-bugs@FreeBSD.org
Reporter: m...@sentex.net
Using the latest (non buggy Ryzens), compilation of certain ports leads to a
hang. I have observed this on 11.1 as well as CURRENT as of r328611.
An easy way to trigger the deadlock / hang is the compile net/samba47. Others
see this bug too
(https://lists.freebsd.org/pipermail/freebsd-stable/2018-January/088296.html)
The hang will happen at random places in the compile.
ges/vfs_aio_linux.8.xml true --nonet -o
default/docs-xml/manpages/vfs_aio_linux.8
/usr/ports/net/samba47/work/samba-4.7.4/docs-xml/xslt/man.xsl
default/docs-xml/manpages/vfs_aio_linux.8.xml
[3749/3804] Generating manpages/vfs_audit.8
[3750/3804] Generating manpages/vfs_btrfs.8
[3751/3804] Generating manpages/vfs_cacheprime.8
runner XML_CATALOG_FILES="file:///etc/xml/catalog
file:///usr/local/share/xml/catalog
file:///usr/ports/net/samba47/work/samba-4.7.4/bin/default/docs-xml/build/catalog.xml"
export XML_CATALOG_FILES
true --xinclude --stringparam noreference 0 -o
default/docs-xml/manpages/vfs_audit.8.xml --nonet
/usr/ports/net/samba47/work/samba-4.7.4/docs-xml/xslt/expand-sambadoc.xsl
/usr/ports/net/samba47/work/samba-4.7.4/docs-xml/manpages/vfs_audit.8.xml
true --nonet -o
default/docs-xml/manpages/vfs_audit.8
/usr/ports/net/samba47/work/samba-4.7.4/docs-xml/xslt/man.xsl
default/docs-xml/manpages/vfs_audit.8.xml
load: 0.04 cmd: python2.7 64178 [usem] 2644.74r 31.01u 70.09s 0% 142756k
make: Working in: /usr/ports/net/samba47
make[1]: Working in: /usr/ports/net/samba47
Occasionally, by loading up the CPU with other tasks, it can sometimes
complete.
In the hang, procstat shows
root@amdtestr12:/home/mdtancsa # procstat -t 64178
PID TID COMM TDNAME CPU PRI STATE WCHAN
64178 100793 python2.7 - -1 152 sleep usem
64178 101077 python2.7 - -1 121 sleep usem
64178 101078 python2.7 - -1 121 sleep usem
64178 101079 python2.7 - -1 121 sleep usem
64178 101080 python2.7 - -1 122 sleep usem
64178 101081 python2.7 - -1 121 sleep usem
64178 101082 python2.7 - -1 121 sleep usem
64178 101083 python2.7 - -1 121 sleep umtxn
64178 101084 python2.7 - -1 121 sleep usem
64178 101085 python2.7 - -1 122 sleep usem
64178 101086 python2.7 - -1 121 sleep usem
64178 101087 python2.7 - -1 121 sleep usem
64178 101088 python2.7 - -1 121 sleep usem
root@amdtestr12:/home/mdtancsa # procstat -k 64178
PID TID COMM TDNAME KSTACK
64178 100793 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101077 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101078 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101079 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101080 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101081 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101082 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101083 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_lock_umutex
__umtx_op_wait_umutex amd64_syscall fast_syscall_common
64178 101084 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101085 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101086 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101087 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
64178 101088 python2.7 - mi_switch sleepq_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_sem2_wait
__umtx_op_sem2_wait amd64_syscall fast_syscall_common
root@amdtestr12:/home/mdtancsa # procstat -kk 64178
PID TID COMM TDNAME KSTACK
64178 100793 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101077 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101078 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101079 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101080 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101081 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101082 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101083 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_lock_umutex+0x6e3 __umtx_op_wait_umutex+0x48
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101084 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101085 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101086 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101087 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
64178 101088 python2.7 - mi_switch+0x18c
sleepq_switch+0x10d sleepq_catch_signals+0x300 sleepq_wait_sig+0xf _sleep+0x359
umtxq_sleep+0x163 do_sem2_wait+0x426 __umtx_op_sem2_wait+0x4b
amd64_syscall+0x79b fast_syscall_common+0xfc
FreeBSD amdtestr12.sentex.ca 12.0-CURRENT FreeBSD 12.0-CURRENT #0 r328611
CPU: AMD Ryzen 5 1600X Six-Core Processor (3593.36-MHz K8-class CPU)
Origin="AuthenticAMD" Id=0x800f11 Family=0x17 Model=0x1 Stepping=1
Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x7ed8320b<SSE3,PCLMULQDQ,MON,SSSE3,FMA,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AESNI,XSAVE,OSXSAVE,AVX,F16C,RDRAND>
AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM>
AMD
Features2=0x35c233ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,SKINIT,WDT,TCE,Topology,PCXC,PNXC,DBE,PL2I,MWAITX>
Structured Extended
Features=0x209c01a9<FSGSBASE,BMI1,AVX2,SMEP,BMI2,RDSEED,ADX,SMAP,CLFLUSHOPT,SHA>
XSAVE Features=0xf<XSAVEOPT,XSAVEC,XINUSE,XSAVES>
AMD Extended Feature Extensions ID EBX=0x7<CLZERO,IRPerf,XSaveErPtr>
SVM: (disabled in BIOS) NP,NRIP,VClean,AFlush,DAssist,NAsids=32768
TSC: P-state invariant, performance statistics
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