[Qemu-devel] [Bug 1354529] Re: qemu-io: Assert failure on the fuzzed qcow2 image

2016-06-28 Thread T. Huth
** Changed in: qemu Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1354529 Title: qemu-io: Assert failure on the fuzzed qcow2 image Status in QEMU: Fi

[Qemu-devel] [Bug 1354529] Re: qemu-io: Assert failure on the fuzzed qcow2 image

2014-10-21 Thread Max Reitz
Hi, This issue has been fixed in master (5f77ef69a195098baddfdc6d189f1b4a94587378): $ ./qemu-io copy.img -c 'write 2856960 208896' qcow2_free_clusters failed: Invalid argument qcow2_free_clusters failed: Invalid argument qcow2_free_clusters failed: Invalid argument qcow2_free_clusters failed: Inv

[Qemu-devel] [Bug 1354529] Re: qemu-io: Assert failure on the fuzzed qcow2 image

2014-10-21 Thread Max Reitz
** Changed in: qemu Status: New => Fix Committed -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1354529 Title: qemu-io: Assert failure on the fuzzed qcow2 image Status in QEMU: Fix Committ

[Qemu-devel] [Bug 1354529] Re: qemu-io: Assert failure on the fuzzed qcow2 image

2014-08-08 Thread Max Reitz
Hi, The problem here is that an L2 table contains an offset which is not aligned on cluster boundaries. To turn the failed assertion into an EIO (and probably we also want to mark the image corrupt), we'd have to verify every single L2 entry when it is read. We can (and should) most certainly do