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From: Thomas Huth <1909261@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Bug 1909261] Re: [OSS-Fuzz] Issue 28929 xhci: ASSERT: xfer->packet.status != USB_RET_NAK
Date: Thu, 10 Jun 2021 15:11:22 -0000	[thread overview]
Message-ID: <162333788238.28173.2051732670661757447.malone@wampee.canonical.com> (raw)
In-Reply-To: 160885503385.2425.14204282087842438729.malonedeb@soybean.canonical.com

Still reproducible with the current qemu version from git (commit
7fe7fae8b48e3f9c647fd685)

** Tags added: usb

** Changed in: qemu
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1909261

Title:
  [OSS-Fuzz]  Issue 28929 xhci: ASSERT: xfer->packet.status !=
  USB_RET_NAK

Status in QEMU:
  Confirmed

Bug description:
  === Reproducer ===

  ./qemu-system-i386 -m 512M -machine q35,accel=qtest \
   -drive file=null-co://,if=none,format=raw,id=disk0 \
  -device qemu-xhci,id=xhci -device usb-tablet,bus=xhci.0 \
  -device usb-bot -device usb-storage,drive=disk0 \
  -chardev null,id=cd0 -chardev null,id=cd1 \
  -device usb-braille,chardev=cd0 -device usb-ccid \
  -device usb-ccid -device usb-kbd -device usb-mouse \
  -device usb-serial,chardev=cd1 -device usb-tablet \
  -device usb-wacom-tablet -device usb-audio \
  -qtest stdio -nographic -nodefaults < attachment

  === Stack Trace ===
  #0 raise
  #1 abort
  #2 libc.so.6
  #3 __assert_fail
  #4 xhci_kick_epctx /src/qemu/hw/usb/hcd-xhci.c:1865:13
  #5 xhci_ep_kick_timer /src/qemu/hw/usb/hcd-xhci.c:1034:5
  #6 timerlist_run_timers /src/qemu/util/qemu-timer.c:574:9
  #7 qemu_clock_run_timers /src/qemu/util/qemu-timer.c:588:12
  #8 qtest_clock_warp /src/qemu/softmmu/qtest.c:356:9
  #9 qtest_process_command /src/qemu/softmmu/qtest.c:752:9
  #10 qtest_process_inbuf /src/qemu/softmmu/qtest.c:797:9
  #11 qtest_server_inproc_recv /src/qemu/softmmu/qtest.c:904:9
  #12 send_wrapper /src/qemu/tests/qtest/libqtest.c:1390:5
  #13 qtest_sendf /src/qemu/tests/qtest/libqtest.c:438:5
  #14 qtest_clock_step_next /src/qemu/tests/qtest/libqtest.c:912:5
  #15 op_clock_step /src/qemu/tests/qtest/fuzz/generic_fuzz.c:574:5

  OSS-Fuzz Report:
  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28929

To manage notifications about this bug go to:
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  parent reply	other threads:[~2021-06-10 15:22 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-25  0:10 [Bug 1909261] [NEW] [OSS-Fuzz] Issue 28929 xhci: ASSERT: xfer->packet.status != USB_RET_NAK Alexander Bulekov
2020-12-25  0:11 ` [Bug 1909261] " Alexander Bulekov
2021-01-15 16:09 ` Peter Maydell
2021-06-10 15:11 ` Thomas Huth [this message]
2021-08-21  4:12 ` Alexander Bulekov
2021-08-21  6:19 ` Thomas Huth

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