On 1/31/2018 8:37 AM, Mike Tancsa wrote: > Hi folks, > I have been running into some deadlock issues on Ryzen boards. The > most easy way to trigger the problem is to compile net/samba47 from the > ports. > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225584 > > Varying the load sometimes allows the compile to finish, but most of the > time the compile deadlocks. I have seen this both on RELENG_11 as well > as HEAD from r328611 > > Any ideas how to possibly work around this ? sysctl kern.eventtimer.periodic=1 doesnt seem to help on HEAD First build attempt and it hangs in a similar / same way G -D_SAMBA_BUILD_=4 -DHAVE_CONFIG_H=1 -D_GNU_SOURCE=1 -D_XOPEN_SOURCE_EXTENDED=1 default/source4/heimdal/lib/hx509/asn1_ocsp_asn1.c -c -o default/source4/heimdal/lib/hx509/asn1_ocsp_asn1_92.o [1008/3804] Compiling source4/heimdal/lib/hcrypto/libtommath/bncore.c runner cc -pipe -g -ggdb -gdwarf-2 -gstrict-dwarf -DLIBICONV_PLUG -fno-color-diagnostics -D_FUNCTION_DEF -g -fstack-protector -DLDAP_DEPRECATED -fno-strict-aliasing -fno-omit-frame-pointer -fPIC -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DSTATIC_tommath_MODULES=NULL -DSTATIC_tommath_MODULES_PROTO=extern void __tommath_dummy_module_proto(void) -MD -Idefault/source4/heimdal_build -I../source4/heimdal_build -Idefault/source4/heimdal/lib/hcrypto/libtommath -I../source4/heimdal/lib/hcrypto/libtommath -Idefault/include/public -I../include/public -Idefault/source4 -I../source4 -Idefault/lib -I../lib -Idefault/source4/lib -I../source4/lib -Idefault/source4/include -I../source4/include -Idefault/include -I../include -Idefault/lib/replace -I../lib/replace -Idefault -I.. -I/usr/local/include -I/usr/local/include -DLIBICONV_PLUG -D_SAMBA_BUILD_=4 -DHAVE_CONFIG_H=1 -D_GNU_SOURCE=1 -D_XOPEN_SOURCE_EXTENDED=1 ../source4/heimdal/lib/hcrypto/libtommath/bncore.c -c -o default/source4/heimdal/lib/hcrypto/libtommath/bncore_83.o ctrl+t load: 3.14 cmd: sh 94611 [wait] 490.27r 0.00u 0.00s 0% 2240k make: Working in: /usr/ports/net/samba47 make[1]: Working in: /usr/ports/net/samba47 load: 3.14 cmd: sh 94611 [wait] 490.27r 0.00u 0.00s 0% 2240k make: Working in: /usr/ports/net/samba47 make[1]: Working in: /usr/ports/net/samba47 root_at_amdtestr12:/tmp # procstat -kk 14062 PID TID COMM TDNAME KSTACK 14062 100933 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 14062 101206 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 14062 101207 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 14062 101208 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 14062 101209 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 14062 101210 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 14062 101211 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 14062 101212 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 14062 101213 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 14062 101214 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 14062 101215 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 14062 101216 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 14062 101217 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 root_at_amdtestr12:/tmp # procstat -t 14062 PID TID COMM TDNAME CPU PRI STATE WCHAN 14062 100933 python2.7 - -1 152 sleep usem 14062 101206 python2.7 - -1 126 sleep umtxn 14062 101207 python2.7 - -1 124 sleep usem 14062 101208 python2.7 - -1 125 sleep usem 14062 101209 python2.7 - -1 125 sleep usem 14062 101210 python2.7 - -1 124 sleep usem 14062 101211 python2.7 - -1 126 sleep usem 14062 101212 python2.7 - -1 123 sleep usem 14062 101213 python2.7 - -1 125 sleep usem 14062 101214 python2.7 - -1 125 sleep usem 14062 101215 python2.7 - -1 125 sleep usem 14062 101216 python2.7 - -1 125 sleep usem 14062 101217 python2.7 - -1 126 sleep usem -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike_at_sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario CanadaReceived on Wed Jan 31 2018 - 12:49:32 UTC
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