Bug 1692646
| Summary: | Mono 5 does not build for s390x and just hangs at one point | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Timotheus Pokorra <mailinglists> |
| Component: | mono | Assignee: | Xavier Lamien <lxtnow> |
| Status: | CLOSED CANTFIX | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | aoliva, arjun.is, bugproxy, chkr, codonell, dan, dj, fweimer, hannsj_uhl, itamar, john.j5live, law, lxtnow, mfabian, neale, pfrankli, rhughes, rstrode, rth, sandmann, siddhesh |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | s390x | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-03-27 11:18:51 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 467765, 1436896 | ||
|
Description
Timotheus Pokorra
2019-03-26 06:17:41 UTC
I have reproduced the hang locally, will attach a backtrace tomorrow. Thanks for looking into this! Let me know if I can do anything. from F-30 with glibc-2.29-8.fc30.s390x The C code of Mono is built with "-O1 -march=z9-109 -mtune=z10" (workarounds taken from mono 4.8 packages), see https://src.fedoraproject.org/rpms/mono/blob/master/f/mono.spec#_355 (gdb) attach 54988 Attaching to process 54988 [New LWP 55006] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". 0x000003ff8b791c9a in __lll_lock_wait () from /lib64/libpthread.so.0 Missing separate debuginfos, use: dnf debuginfo-install glibc-2.29-8.fc30.s390x (gdb) thread apply all bt Thread 2 (Thread 0x3ff8afff910 (LWP 55006)): #0 0x000003ff8b78e2b2 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000002aa24355c04 in mono_os_cond_wait (mutex=0x2aa244e0f48 <lock>, cond=0x2aa244e0f70 <work_cond>) at ../../mono/utils/mono-os-mutex.h:173 #2 get_work (job=<synthetic pointer>, do_idle=<synthetic pointer>, work_context=<synthetic pointer>, worker_index=<optimized out>) at sgen-thread-pool.c:165 #3 thread_func (data=<optimized out>) at sgen-thread-pool.c:196 #4 0x000003ff8b788236 in start_thread () from /lib64/libpthread.so.0 #5 0x000003ff8b67a256 in thread_start () from /lib64/libc.so.6 Thread 1 (Thread 0x3ff8baf8760 (LWP 54988)): #0 0x000003ff8b791c9a in __lll_lock_wait () from /lib64/libpthread.so.0 #1 0x000003ff8b78ab6c in pthread_mutex_lock () from /lib64/libpthread.so.0 #2 0x000003ff8ba93e28 in _dl_open () from /lib/ld64.so.1 #3 0x000003ff8b80116e in dlopen_doit () from /lib64/libdl.so.2 #4 0x000003ff8b6bcbda in _dl_catch_exception () from /lib64/libc.so.6 #5 0x000003ff8b6bccae in _dl_catch_error () from /lib64/libc.so.6 #6 0x000003ff8b801940 in _dlerror_run () from /lib64/libdl.so.2 #7 0x000003ff8b801204 in dlopen@@GLIBC_2.2 () from /lib64/libdl.so.2 #8 0x000002aa24361894 in mono_dl_open_file (file=file@entry=0x2aa26ce6540 "/home/sharkcz/mono/mono-5.18.1.0/mcs/class/lib/monolite-linux/179F7FD7-9CE8-424E-84AF-0DF5B0B8B469/mscorlib.dll.so", flags=flags@entry=257) at mono-dl-posix.c:80 #9 0x000002aa24360e66 in mono_dl_open (name=name@entry=0x2aa26ce6540 "/home/sharkcz/mono/mono-5.18.1.0/mcs/class/lib/monolite-linux/179F7FD7-9CE8-424E-84AF-0DF5B0B8B469/mscorlib.dll.so", flags=flags@entry=1, error_msg=error_msg@entry=0x3ffde47c0e8) at mono-dl.c:152 #10 0x000002aa240bbc32 in load_aot_module (assembly=0x2aa26ce7cb0, user_data=<optimized out>) at aot-runtime.c:2095 #11 0x000002aa241bdc0c in mono_assembly_invoke_load_hook (ass=ass@entry=0x2aa26ce7cb0) at assembly.c:1717 #12 0x000002aa241bea96 in mono_assembly_load_from_predicate (image=image@entry=0x2aa26ce6920, fname=fname@entry=0x2aa26ce2cd0 "/home/sharkcz/mono/mono-5.18.1.0/mcs/class/lib/monolite-linux/179F7FD7-9CE8-424E-84AF-0DF5B0B8B469/mscorlib.dll", asmctx=asmctx@entry=MONO_ASMCTX_DEFAULT, predicate=predicate@entry=0x0, user_data=user_data@entry=0x0, status=0x3ffde47c68c) at assembly.c:2848 #13 0x000002aa241c1c18 in mono_assembly_open_predicate (filename=filename@entry=0x2aa26ce6360 "/home/sharkcz/mono/mono-5.18.1.0/mcs/class/lib/monolite-linux/179F7FD7-9CE8-424E-84AF-0DF5B0B8B469/mscorlib.dll", asmctx=<optimized out>, asmctx@entry=MONO_ASMCTX_DEFAULT, predicate=predicate@entry=0x0, user_data=user_data@entry=0x0, requesting_assembly=requesting_assembly@entry=0x0, status=0x3ffde47c68c) at assembly.c:2341 #14 0x000002aa241c21ce in load_in_path (basename=basename@entry=0x2aa243c08b6 "mscorlib.dll", search_path=0x2aa26cde440, status=status@entry=0x3ffde47c68c, asmctx=asmctx@entry=MONO_ASMCTX_DEFAULT, predicate=predicate@entry=0x0, user_data=0x0) at assembly.c:762 #15 0x000002aa241c22f8 in mono_assembly_load_corlib (runtime=0x2aa243c0da8 <supported_runtimes>, status=status@entry=0x3ffde47c68c) at assembly.c:4054 #16 0x000002aa241b8c16 in mono_init_internal (filename=filename@entry=0x3ffde47e3c0 ".//class/lib/monolite-linux/179F7FD7-9CE8-424E-84AF-0DF5B0B8B469/mcs.exe", exe_filename=exe_filename@entry=0x3ffde47e3c0 ".//class/lib/monolite-linux/179F7FD7-9CE8-424E-84AF-0DF5B0B8B469/mcs.exe", runtime_version=runtime_version@entry=0x0) at domain.c:571 #17 0x000002aa241b9b20 in mono_init_from_assembly (domain_name=domain_name@entry=0x3ffde47e3c0 ".//class/lib/monolite-linux/179F7FD7-9CE8-424E-84AF-0DF5B0B8B469/mcs.exe", filename=filename@entry=0x3ffde47e3c0 ".//class/lib/monolite-linux/179F7FD7-9CE8-424E-84AF-0DF5B0B8B469/mcs.exe") at domain.c:830 #18 0x000002aa24038e72 in mini_init (filename=0x3ffde47e3c0 ".//class/lib/monolite-linux/179F7FD7-9CE8-424E-84AF-0DF5B0B8B469/mcs.exe", runtime_version=runtime_version@entry=0x0) at mini-runtime.c:4428 #19 0x000002aa2409cd64 in mono_main (argc=<optimized out>, argv=<optimized out>) at driver.c:2316 #20 0x000002aa2402f562 in mono_main_with_options (argv=<optimized out>, argc=<optimized out>) at main.c:50 #21 main (argc=<optimized out>, argv=<optimized out>) at main.c:405 switching to glibc for their opinion ... and adding Neale for his insight as the main Mono/s390x person Let's scratch that even when there is likely a bug somewhere in Mono. Seems I got Mono built on s390x with the help from https://github.com/mono/mono/issues/9009#issuecomment-451269331 |