diff options
Diffstat (limited to 'results/classifier/118/performance/1901981')
| -rw-r--r-- | results/classifier/118/performance/1901981 | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/results/classifier/118/performance/1901981 b/results/classifier/118/performance/1901981 deleted file mode 100644 index e522a8e67..000000000 --- a/results/classifier/118/performance/1901981 +++ /dev/null @@ -1,106 +0,0 @@ -performance: 0.948 -register: 0.939 -permissions: 0.938 -peripherals: 0.928 -user-level: 0.924 -risc-v: 0.919 -virtual: 0.917 -debug: 0.915 -files: 0.899 -network: 0.893 -ppc: 0.892 -device: 0.890 -semantic: 0.880 -PID: 0.877 -arm: 0.873 -graphic: 0.870 -socket: 0.868 -assembly: 0.848 -kernel: 0.842 -hypervisor: 0.830 -architecture: 0.829 -vnc: 0.820 -boot: 0.796 -KVM: 0.788 -VMM: 0.757 -mistranslation: 0.733 -TCG: 0.707 -x86: 0.698 -i386: 0.543 - -assert issue locates in hw/usb/dev-storage.c:248: usb_msd_send_status - -Hello, - -I found an assertion failure through hw/usb/dev-storage.c. - -This was found in latest version 5.1.0. - --------- - -qemu-system-x86_64: hw/usb/dev-storage.c:248: usb_msd_send_status: Assertion `s->csw.sig == cpu_to_le32(0x53425355)' failed. -[1] 29544 abort sudo -enable-kvm -boot c -m 2G -drive format=qcow2,file=./ubuntu.img -nic - -To reproduce the assertion failure, please run the QEMU with following command line. - - -$ qemu-system-x86_64 -enable-kvm -boot c -m 2G -drive format=qcow2,file=./ubuntu.img -nic user,model=rtl8139,hostfwd=tcp:0.0.0.0:5555-:22 -device piix4-usb-uhci,id=uhci -device usb-storage,drive=mydrive -drive id=mydrive,file=null-co://,size=2M,format=raw,if=none - -The poc is attached. - - - -poc doens't run on fedora: -uhci: common.c:59: gva_to_gpa: Assertion `gfn != -1' failed. - -Can you build qemu with DEBUG_MSD enabled (see hw/usb/dev-storage.c), -then attach both stderr log and stacktrace? - -thanks. - -Sorry, my reproduced environment is as follows: - Host: ubuntu 18.04 - Guest: ubuntu 18.04 - -Stderr log is as follows: -usb-msd: Reset -usb-msd: Command on LUN 0 -usb-msd: Command tag 0x0 flags 00000000 len 0 data 0 -[scsi.0 id=0] INQUIRY 0x00 0x00 0x00 0x01 0x00 - from-dev len=1 -usb-msd: Deferring packet 0x6110002d2d40 [wait status] -usb-msd: Command status 0 tag 0x0, len 256 -qemu-system-x86_64: hw/usb/dev-storage.c:248: usb_msd_send_status: Assertion `s->csw.sig == cpu_to_le32(0x53425355)' failed. -[1] 643 abort sudo -enable-kvm -boot c -m 4G -drive format=qcow2,file=./ubuntu.img -nic - - -Backtrace is as follows: -#0 0x00007f8b36a63f47 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 -#1 0x00007f8b36a658b1 in __GI_abort () at abort.c:79 -#2 0x00007f8b36a5542a in __assert_fail_base (fmt=0x7f8b36bdca38 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x55aef41e7440 "s->csw.sig == cpu_to_le32(0x53425355)", file=file@entry=0x55aef41e7180 "hw/usb/dev-storage.c", line=line@entry=248, function=function@entry=0x55aef41e7980 <__PRETTY_FUNCTION__.29124> "usb_msd_send_status") at assert.c:92 -#3 0x00007f8b36a554a2 in __GI___assert_fail (assertion=assertion@entry=0x55aef41e7440 "s->csw.sig == cpu_to_le32(0x53425355)", file=file@entry=0x55aef41e7180 "hw/usb/dev-storage.c", line=line@entry=248, function=function@entry=0x55aef41e7980 <__PRETTY_FUNCTION__.29124> "usb_msd_send_status") at assert.c:101 -#4 0x000055aef32226d5 in usb_msd_send_status (s=0x623000001d00, p=0x6110002e3500) at hw/usb/dev-storage.c:248 -#5 0x000055aef322804e in usb_msd_handle_data (dev=0x623000001d00, p=0x6110002e3500) at hw/usb/dev-storage.c:525 -#6 0x000055aef30bc46a in usb_device_handle_data (dev=dev@entry=0x623000001d00, p=p@entry=0x6110002e3500) at hw/usb/bus.c:179 -#7 0x000055aef30a0ab4 in usb_process_one (p=p@entry=0x6110002e3500) at hw/usb/core.c:387 -#8 0x000055aef30a9db0 in usb_handle_packet (dev=0x623000001d00, p=p@entry=0x6110002e3500) at hw/usb/core.c:419 -#9 0x000055aef30fe890 in uhci_handle_td (s=s@entry=0x61f000002a80, q=0x6060000c9200, q@entry=0x0, qh_addr=qh_addr@entry=0, td=td@entry=0x7ffd88f90620, td_addr=<optimized out>, int_mask=int_mask@entry=0x7ffd88f905a0) at hw/usb/hcd-uhci.c:899 -#10 0x000055aef3104c6f in uhci_process_frame (s=s@entry=0x61f000002a80) at hw/usb/hcd-uhci.c:1075 -#11 0x000055aef31098e0 in uhci_frame_timer (opaque=0x61f000002a80) at hw/usb/hcd-uhci.c:1174 -#12 0x000055aef3ae5f95 in timerlist_run_timers (timer_list=0x60b000051be0) at util/qemu-timer.c:572 -#13 0x000055aef3ae619b in qemu_clock_run_timers (type=QEMU_CLOCK_VIRTUAL) at util/qemu-timer.c:586 -#14 0x000055aef3ae6922 in qemu_clock_run_all_timers () at util/qemu-timer.c:672 -#15 0x000055aef3aca63d in main_loop_wait (nonblocking=0) at util/main-loop.c:523 -#16 0x000055aef1f320f5 in qemu_main_loop () at /home/zjusvn/new-hyper/qemu-5.1.0/softmmu/vl.c:1676 -#17 0x000055aef397475c in main (argc=18, argv=0x7ffd88f90e98, envp=0x7ffd88f90f30) at /home/zjusvn/new-hyper/qemu-5.1.0/softmmu/main.c:49 -#18 0x00007f8b36a46b97 in __libc_start_main (main=0x55aef397471d <main>, argc=18, argv=0x7ffd88f90e98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd88f90e88) at ../csu/libc-start.c:310 -#19 0x000055aef1a3481a in _start () - -thanks. - -https://git.kraxel.org/cgit/qemu/log/?h=sirius/usb-asserts -can you try that branch? - -OK, It seems to be fixed now. - -Released with QEMU v5.2.0. - |