diff options
Diffstat (limited to '')
| -rw-r--r-- | results/classifier/108/debug/1861 | 44 | ||||
| -rw-r--r-- | results/classifier/108/debug/1861653 | 67 |
2 files changed, 111 insertions, 0 deletions
diff --git a/results/classifier/108/debug/1861 b/results/classifier/108/debug/1861 new file mode 100644 index 00000000..718eb9fb --- /dev/null +++ b/results/classifier/108/debug/1861 @@ -0,0 +1,44 @@ +semantic: 0.955 +debug: 0.948 +graphic: 0.941 +other: 0.915 +performance: 0.880 +permissions: 0.867 +socket: 0.864 +boot: 0.861 +PID: 0.859 +network: 0.846 +KVM: 0.844 +device: 0.838 +vnc: 0.832 +files: 0.760 + +qemu 8.1.0 fails to build with ppc64l and musl libc +Description of problem: +qemu 8.1.0 fails to build on alpine linux ppc64le: + +``` +ninja: job failed: gcc -m64 -mlittle-endian -Ilibqemuutil.a.p -I. -I.. -Iqapi -Itrace -Iui/shader -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -fdiagnostics-color=auto -Wall -Winvalid-pch -std=gnu11 -O2 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wundef -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wold-style-declaration -Wold-style-definition -Wtype-limits -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wempty-body -Wnested-externs -Wendif-labels -Wexpansion-to-defined -Wimplicit-fallthrough=2 -Wmissing-format-attribute -Wno-missing-include-dirs -Wno-shift-negative-value -Wno-psabi -isystem /home/ncopa/aports/community/qemu/src/qemu-8.1.0/linux-headers -isystem linux-headers -iquote . -iquote /home/ncopa/aports/community/qemu/src/qemu-8.1.0 -iquote /home/ncopa/aports/community/qemu/src/qemu-8.1.0/include -iquote /home/ncopa/aports/community/qemu/src/qemu-8.1.0/host/include/ppc64 -iquote /home/ncopa/aports/community/qemu/src/qemu-8.1.0/host/include/generic -iquote /home/ncopa/aports/community/qemu/src/qemu-8.1.0/tcg/ppc -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fno-strict-aliasing -fno-common -fwrapv -Os -fstack-clash-protection -Wformat -Werror=format-security -O2 -fPIE -pthread -MD -MQ libqemuutil.a.p/util_cpuinfo-ppc.c.o -MF libqemuutil.a.p/util_cpuinfo-ppc.c.o.d -o libqemuutil.a.p/util_cpuinfo-ppc.c.o -c ../util/cpuinfo-ppc.c +../util/cpuinfo-ppc.c: In function 'cpuinfo_init': +../util/cpuinfo-ppc.c:33:18: error: 'PPC_FEATURE2_ARCH_3_1' undeclared (first use in this function); did you mean 'PPC_FEATURE2_ARCH_3_00'? + 33 | if (hwcap2 & PPC_FEATURE2_ARCH_3_1) { + | ^~~~~~~~~~~~~~~~~~~~~ + | PPC_FEATURE2_ARCH_3_00 +../util/cpuinfo-ppc.c:33:18: note: each undeclared identifier is reported only once for each function it appears in +../util/cpuinfo-ppc.c:43:18: error: 'PPC_FEATURE2_HAS_ISEL' undeclared (first use in this function); did you mean 'PPC_FEATURE_HAS_VSX'? + 43 | if (hwcap2 & PPC_FEATURE2_HAS_ISEL) { + | ^~~~~~~~~~~~~~~~~~~~~ + | PPC_FEATURE_HAS_VSX +../util/cpuinfo-ppc.c:56:26: error: 'PPC_FEATURE2_HAS_VEC_CRYPTO' undeclared (first use in this function); did you mean 'PPC_FEATURE2_VEC_CRYPTO'? + 56 | if (hwcap2 & PPC_FEATURE2_HAS_VEC_CRYPTO) { + | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ + | PPC_FEATURE2_VEC_CRYPTO +ninja: subcommand failed +make: *** [Makefile:162: run-ninja] Error 1 +``` +Steps to reproduce: +Build qemu 8.1.0 on alpine linux ppc64le. +Additional information: +Likely introduced by 623d7e3551a6fc5693c06ea938c60fe281b52e27 + +Explicit `#include <asm/cputable.h>` fixes the `PPC_FEATURE2_ARCH_3_1` case but not the other two. diff --git a/results/classifier/108/debug/1861653 b/results/classifier/108/debug/1861653 new file mode 100644 index 00000000..b90b8bc4 --- /dev/null +++ b/results/classifier/108/debug/1861653 @@ -0,0 +1,67 @@ +debug: 0.952 +graphic: 0.947 +permissions: 0.932 +performance: 0.925 +other: 0.920 +semantic: 0.915 +KVM: 0.908 +files: 0.908 +device: 0.907 +vnc: 0.903 +PID: 0.898 +network: 0.886 +boot: 0.866 +socket: 0.836 + +CPU of qemu-system-aarch64 always stuck + +I started qemu with these arguments: + qemu-system-aarch64 -M virt-2.9 -cpu cortex-a72 -smp cores=8,threads=1,sockets=1 -m 2G -device nec-usb-xhci -device usb-kbd -device usb-tablet -pflash /sdcard/QEMU_EFI.img -pflash /sdcard/QEMU_VARS.img -device virtio-blk-device,drive=Ubuntu -drive if=none,id=Ubuntu,file=Ubuntu.vhd -nographic -net user -net nic,model=rtl8139 -kernel linux -initrd initrd.gz +The setup program of Ubuntu devel aarch64 ran normally.But after several hours,the CPUs emulated by qemu-system-aarch64 went wrong. +Here are the messages displayed on the tty +[15842.164745] watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [ksoftirqd/0:9] [15930.163589] watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [ksoftirqd/0:9] +[16110.163540] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ksoftirqd/0:9] +[16290.162801] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ksoftirqd/0:9] +[16470.163927] watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [ksoftirqd/0:9] +[16650.163246] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ksoftirqd/0:9] +[16830.163216] watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [ksoftirqd/0:9] +[17010.164504] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [ksoftirqd/0:9] + +Then I tried CentOS 7.1908 aarch64 with almost the same arguments. +After several hours,it went wrong too. +[17480 . 201 1 58] rcu : (3 ticks this GP) idle=362/0/0x3 softirq=61631 /61 631 fqs=10077 +[17480 . 204889] (detected by 3 , t=24007 jiffies , g=218453 , q=5285) [1 7480 . 21 7986] Task dump for CPU 7 : +[17480.222379] swapper/7R running task 0 +0 0x0000002a [17480.229073] Call trace : +[1 7480.241518] switch t0+0x104/0x1 f8 +[17480.249839] Ox7fffffffffffffff +[17660.232314] rcu : INFO: rcu sched detected stalls on CPUs/ tasks : +[17660.233580] rcu : (3 ticks this GP) idle=362/0/0x3 softirq=61631 /61 631 fqs=17770 +[17660.235837] (detected by 3,t=42012 jiffies , g=218453 , q=7039) +[17660 . 237955] Task dump for CPU 7 : +[17660.238900] swapper/ 7 R running task 0 0 +[17660.242967] Call trace : +[17660.246192] switch t0+0x104/0x1 f8 +[17660.253215] Ox7fffffffffffffff + +Obviously qemu-system-aarch64 caused these bugs. + +qemu version: 4.x(I have tested version 4.0 & 4.1.0 & 4.2.0) +host architecture: aarch64(Qualcomm Snapdragon series) +host system:Ubuntu devel 20.04& Debian 10(I have tested on many devices) + +The QEMU project is currently considering to move its bug tracking to +another system. For this we need to know which bugs are still valid +and which could be closed already. Thus we are setting older bugs to +"Incomplete" now. + +If you still think this bug report here is valid, then please switch +the state back to "New" within the next 60 days, otherwise this report +will be marked as "Expired". Or please mark it as "Fix Released" if +the problem has been solved with a newer version of QEMU already. + +Thank you and sorry for the inconvenience. + + +[Expired for QEMU because there has been no activity for 60 days.] + |