Created attachment 1192268 [details] vncserver.log Description of problem: vncserver crashes shortly after launch during F25 installation. Version-Release number of selected component (if applicable): tigervnc-server-1.6.90-1.fc25.aarch64 How reproducible: everytime Steps to Reproduce: 1. Attempt to install F25 for aarch64 using the latest with virt-manager or hw http://dl.fedoraproject.org/pub/fedora-secondary/development/25/Everything/aarch64/iso/ 2. Shortly after selecting vnc and attempting installation, it will fail with: (anaconda:1787): Gdk-WARNING **: anaconda: Fatal IO error 11 (Resource temporarily unavailable) on X server :1. Pane is dead Additional info: from vncserver.log: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":1" after 138 requests (138 known processed) with 0 events remaining. for information on TigerVNC. Underlying X server release 11803000, The X.Org Foundation Fri Aug 19 17:56:33 2016 vncext: VNC extension running! vncext: Listening for VNC connections on all interface(s), port 5901 vncext: created VNC server for screen 0 Fri Aug 19 17:56:50 2016 Connections: accepted: 192.168.122.1::53910 SConnection: Client needs protocol version 3.8 SConnection: Client requests security type None(1) VNCSConnST: Server default pixel format depth 16 (16bpp) little-endian rgb565 VNCSConnST: Client pixel format depth 24 (32bpp) little-endian rgb888 (EE) (EE) Backtrace: (EE) 0: Xvnc (xorg_backtrace+0x58) [0x2aaaddab248] (EE) 1: Xvnc (0x2aaadbd0000+0x1df428) [0x2aaaddaf428] (EE) 2: linux-vdso.so.1 (__kernel_rt_sigreturn+0x0) [0x3ff78c906c0] (EE) 3: /lib64/libjpeg.so.62 (0x3ff78c10000+0x80a4) [0x3ff78c180a4] (EE) 4: /lib64/libjpeg.so.62 (0x3ff78c10000+0x5408) [0x3ff78c15408] (EE) 5: /lib64/libjpeg.so.62 (0x3ff78c10000+0x116c4) [0x3ff78c216c4] (EE) 6: /lib64/libjpeg.so.62 (jpeg_write_scanlines+0xbc) [0x3ff78c14a64] (EE) 7: Xvnc (_ZN3rfb14JpegCompressor8compressEPKhiRKNS_4RectERKNS_11PixelFormatEii+0x1f8) [0x2aaadd47200] (EE) 8: Xvnc (_ZN3rfb16TightJPEGEncoder9writeRectEPKNS_11PixelBufferERKNS_7PaletteE+0xc8) [0x2aaadd44398] (EE) 9: Xvnc (_ZN3rfb13EncodeManager12writeSubRectERKNS_4RectEPKNS_11PixelBufferE+0x1a8) [0x2aaadd3a958] (EE) 10: Xvnc (_ZN3rfb13EncodeManager10writeRectsERKNS_6RegionEPKNS_11PixelBufferE+0x154) [0x2aaadd3abc4] (EE) 11: Xvnc (_ZN3rfb13EncodeManager11writeUpdateERKNS_10UpdateInfoEPKNS_11PixelBufferEPKNS_14RenderedCursorE+0xdc) [0x2aaadd3ad0c] (EE) 12: Xvnc (_ZN3rfb16VNCSConnectionST22writeFramebufferUpdateEv+0x2f0) [0x2aaadd34b90] (EE) 13: Xvnc (_ZN3rfb16VNCSConnectionST29writeFramebufferUpdateOrCloseEv+0x14) [0x2aaadd35214] (EE) 14: Xvnc (_ZN3rfb11VNCServerST9tryUpdateEv+0x40) [0x2aaadd24878] (EE) 15: Xvnc (_ZN14XserverDesktop11add_changedERKN3rfb6RegionE+0x20) [0x2aaadd14f00] (EE) 16: Xvnc (vncAddChanged+0x6c) [0x2aaadd0cc74] (EE) 17: Xvnc (0x2aaadbd0000+0x14261c) [0x2aaadd1261c] (EE) 18: Xvnc (0x2aaadbd0000+0xf2cbc) [0x2aaadcc2cbc] (EE) 19: Xvnc (0x2aaadbd0000+0xe6a60) [0x2aaadcb6a60] (EE) 20: Xvnc (Dispatch+0x37c) [0x2aaadd5da04] (EE) 21: Xvnc (dix_main+0x3c4) [0x2aaadd61874] (EE) 22: /lib64/libc.so.6 (__libc_start_main+0xe8) [0x3ff781ff3f0] (EE) 23: Xvnc (0x2aaadbd0000+0x65a48) [0x2aaadc35a48] (EE) (EE) Segmentation fault at address 0x13fdcf823acc (EE) Fatal server error: (EE) Caught signal 11 (Segmentation fault). Server aborting (EE)
Created attachment 1192269 [details] anaconda.log
Created attachment 1192270 [details] X.log
Created attachment 1192271 [details] packaging.log
Created attachment 1192273 [details] storage.log
tigervnc-1.7.0-1.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2016-b249196d24
tigervnc-1.7.0-1.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-a5a9f6f573
tigervnc-1.7.0-1.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2016-0a54cd6e03
tigervnc-1.7.0-1.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-b249196d24
tigervnc-1.7.0-1.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-a5a9f6f573
tigervnc-1.7.0-1.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-0a54cd6e03
Still seeing this with tiger-1.7 Thread 1 "Xvnc" received signal SIGSEGV, Segmentation fault. encode_mcu_huff (cinfo=0x2aaee610850, MCU_data=<optimized out>) at jchuff.c:675 675 state.cur.last_dc_val[ci] = MCU_data[blkn][0][0]; (gdb) bt full #0 encode_mcu_huff (cinfo=0x2aaee610850, MCU_data=<optimized out>) at jchuff.c:675 entropy = 0x2aaee9eda90 state = {next_output_byte = 0x2aaee748142 "\001\377", free_in_buffer = 125054, cur = {put_buffer = 13396343463626488332, put_bits = 16, last_dc_val = {210, -5, -1, 15132390}}, cinfo = 0x2aaee610850} blkn = 3 ci = -1487503252 compptr = <optimized out> Full backtrace attached.
Created attachment 1200557 [details] full backtrace
Also reported upstream: https://github.com/libjpeg-turbo/libjpeg-turbo/issues/97
libjpeg-turbo-1.5.0-2.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-75b7843684
libjpeg-turbo-1.5.0-2.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2016-4c11322c0e
tigervnc-1.7.0-1.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.
libjpeg-turbo-1.5.0-2.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-75b7843684
libjpeg-turbo-1.5.0-2.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-4c11322c0e
tigervnc-1.7.0-1.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
Reopening, still seeing this with libjpeg-turbo-1.5.0-2.fc25.aarch64 Thread 1 "Xvnc" received signal SIGSEGV, Segmentation fault. encode_mcu_huff (cinfo=0x2aae7f40950, MCU_data=<optimized out>) at jchuff.c:675 675 state.cur.last_dc_val[ci] = MCU_data[blkn][0][0]; (gdb) bt full #0 encode_mcu_huff (cinfo=0x2aae7f40950, MCU_data=<optimized out>) at jchuff.c:675 entropy = 0x2aae830ab80 state = {next_output_byte = 0x2aae803f65a "hߑ\341U\253Y\316\\\221oW\370\066z\257\374%^;\377", free_in_buffer = 125702, cur = {put_buffer = 7713560057402476410, put_bits = 33, last_dc_val = {-306, 58, -21, 906589833}}, cinfo = 0x2aae7f40950} blkn = 1 ci = -1692630564 compptr = <optimized out>
Disabling SIMD-accelerated Huffman encoder(JSIMD_NOHUFFENC=1) seems to have fixed it.
libjpeg-turbo-1.5.0-2.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
libjpeg-turbo-1.5.0-2.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.
tigervnc-1.7.0-1.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.