[Bug 1878034] Re: memcpy param-overlap through e1000e_write_to_rx_buffers

2021-08-20 Thread Thomas Huth
Thanks for moving it over! ... let's close this one here on Launchpad now. ** Changed in: qemu Status: Confirmed => Invalid -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1878034 Title: memc

[Bug 1878034] Re: memcpy param-overlap through e1000e_write_to_rx_buffers

2021-08-20 Thread Alexander Bulekov
I moved this report over to QEMU's new bug tracker on gitlab.com. Please continue with the discussion here: https://gitlab.com/qemu-project/qemu/-/issues/534 ** Bug watch added: gitlab.com/qemu-project/qemu/-/issues #534 https://gitlab.com/qemu-project/qemu/-/issues/534 -- You received this

[Bug 1878034] Re: memcpy param-overlap through e1000e_write_to_rx_buffers

2021-05-25 Thread Thomas Huth
Ok, confirmed, with that new reproducer it also detects the error here when I compile QEMU with Clang and ASAN enabled. ** Changed in: qemu Status: Incomplete => Confirmed -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https:

Re: [Bug 1878034] Re: memcpy param-overlap through e1000e_write_to_rx_buffers

2021-05-25 Thread Alexander Bulekov
Seems to still be a problem. Here's the reproducer found by OSS-Fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29586 cat << EOF | ./qemu-system-i386 -display none -machine accel=qtest, -m \ 512M -M q35 -nodefaults -device e1000e,netdev=net0 -netdev user,id=net0 \ -qtest /dev/null -qte

[Bug 1878034] Re: memcpy param-overlap through e1000e_write_to_rx_buffers

2021-05-25 Thread Thomas Huth
Can you still reproduce the crash with the current version of QEMU? At least I cannot reproduce the crash anymore, so it seems like this got fixed at one point in time? ** Changed in: qemu Status: New => Incomplete -- You received this bug notification because you are a member of qemu- de