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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [linux-linus test] 113002: regressions - trouble: blocked/broken/fail/pass
flight 113002 linux-linus real [real] http://logs.test-lab.xenproject.org/osstest/logs/113002/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm 7 xen-boot fail REGR. vs. 112993 test-amd64-amd64-xl-qemuu-win7-amd64 18 guest-start/win.repeat fail REGR. vs. 112993 test-amd64-i386-xl-qemut-win7-amd64 16 guest-localmigrate/x10 fail REGR. vs. 112993 test-armhf-armhf-xl-vhd 15 guest-start/debian.repeat fail REGR. vs. 112993 Tests which did not succeed, but are not blocking: test-arm64-arm64-libvirt-xsm 1 build-check(1) blocked n/a test-arm64-arm64-xl 1 build-check(1) blocked n/a build-arm64-libvirt 1 build-check(1) blocked n/a test-arm64-arm64-examine 1 build-check(1) blocked n/a test-arm64-arm64-xl-credit2 1 build-check(1) blocked n/a test-arm64-arm64-xl-xsm 1 build-check(1) blocked n/a build-arm64-pvops 2 hosts-allocate broken like 112993 build-arm64-xsm 2 hosts-allocate broken like 112993 build-arm64-xsm 3 capture-logs broken like 112993 build-arm64-pvops 3 capture-logs broken like 112993 build-arm64 2 hosts-allocate broken like 112993 build-arm64 3 capture-logs broken like 112993 test-amd64-i386-xl-qemuu-win7-amd64 17 guest-stop fail blocked in 112993 test-armhf-armhf-libvirt 14 saverestore-support-check fail like 112993 test-armhf-armhf-xl-rtds 16 guest-start/debian.repeat fail like 112993 test-amd64-amd64-xl-qemut-win7-amd64 17 guest-stop fail like 112993 test-armhf-armhf-libvirt-xsm 14 saverestore-support-check fail like 112993 test-amd64-amd64-xl-rtds 10 debian-install fail like 112993 test-armhf-armhf-libvirt-raw 13 saverestore-support-check fail like 112993 test-amd64-amd64-xl-qemut-ws16-amd64 10 windows-install fail never pass test-amd64-amd64-libvirt-xsm 13 migrate-support-check fail never pass test-amd64-i386-libvirt 13 migrate-support-check fail never pass test-amd64-i386-libvirt-xsm 13 migrate-support-check fail never pass test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 11 migrate-support-check fail never pass test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 11 migrate-support-check fail never pass test-amd64-amd64-libvirt-vhd 12 migrate-support-check fail never pass test-amd64-amd64-qemuu-nested-amd 17 debian-hvm-install/l1/l2 fail never pass test-armhf-armhf-xl-multivcpu 13 migrate-support-check fail never pass test-armhf-armhf-xl-multivcpu 14 saverestore-support-check fail never pass test-armhf-armhf-xl 13 migrate-support-check fail never pass test-armhf-armhf-xl 14 saverestore-support-check fail never pass test-armhf-armhf-libvirt 13 migrate-support-check fail never pass test-armhf-armhf-xl-xsm 13 migrate-support-check fail never pass test-armhf-armhf-xl-xsm 14 saverestore-support-check fail never pass test-armhf-armhf-xl-rtds 13 migrate-support-check fail never pass test-armhf-armhf-xl-rtds 14 saverestore-support-check fail never pass test-amd64-i386-xl-qemuu-ws16-amd64 13 guest-saverestore fail never pass test-amd64-amd64-libvirt 13 migrate-support-check fail never pass test-amd64-amd64-xl-qemuu-ws16-amd64 10 windows-install fail never pass test-amd64-i386-xl-qemut-ws16-amd64 13 guest-saverestore fail never pass test-armhf-armhf-xl-vhd 12 migrate-support-check fail never pass test-armhf-armhf-xl-vhd 13 saverestore-support-check fail never pass test-armhf-armhf-libvirt-xsm 13 migrate-support-check fail never pass test-armhf-armhf-xl-arndale 13 migrate-support-check fail never pass test-armhf-armhf-xl-arndale 14 saverestore-support-check fail never pass test-armhf-armhf-xl-cubietruck 13 migrate-support-check fail never pass test-armhf-armhf-xl-cubietruck 14 saverestore-support-check fail never pass test-armhf-armhf-libvirt-raw 12 migrate-support-check fail never pass test-amd64-amd64-xl-qemut-win10-i386 10 windows-install fail never pass test-amd64-i386-xl-qemuu-win10-i386 10 windows-install fail never pass test-amd64-i386-xl-qemut-win10-i386 10 windows-install fail never pass test-amd64-amd64-xl-qemuu-win10-i386 10 windows-install fail never pass test-armhf-armhf-xl-credit2 13 migrate-support-check fail never pass test-armhf-armhf-xl-credit2 14 saverestore-support-check fail never pass version targeted for testing: linux 381cce59a9d937d686f0b205fa2641499c81c6e6 baseline version: linux e89ce1f89f62c7e527db3850a91dab3389772af3 Last test of basis 112993 2017-09-01 02:55:30 Z 1 days Testing same since 113002 2017-09-01 17:51:00 Z 0 days 1 attempts ------------------------------------------------------------ People who touched revisions under test: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> Cornelia Huck <cohuck@xxxxxxxxxx> Dong Jia Shi <bjsdjshi@xxxxxxxxxxxxxxxxxx> Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Jason J. Herne <jjherne@xxxxxxxxxxxxxxxxxx> Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Lucas Stach <l.stach@xxxxxxxxxxxxxx> Mark Brown <broonie@xxxxxxxxxx> Martin Schwidefsky <schwidefsky@xxxxxxxxxx> Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> Stephan Mueller <smueller@xxxxxxxxxx> Takashi Iwai <tiwai@xxxxxxx> jobs: build-amd64-xsm pass build-arm64-xsm broken build-armhf-xsm pass build-i386-xsm pass build-amd64 pass build-arm64 broken build-armhf pass build-i386 pass build-amd64-libvirt pass build-arm64-libvirt blocked build-armhf-libvirt pass build-i386-libvirt pass build-amd64-pvops pass build-arm64-pvops broken build-armhf-pvops pass build-i386-pvops pass build-amd64-rumprun pass build-i386-rumprun pass test-amd64-amd64-xl pass test-arm64-arm64-xl blocked test-armhf-armhf-xl pass test-amd64-i386-xl pass test-amd64-amd64-xl-qemut-debianhvm-amd64-xsm pass test-amd64-i386-xl-qemut-debianhvm-amd64-xsm pass test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm pass test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm pass test-amd64-amd64-xl-qemuu-debianhvm-amd64-xsm pass test-amd64-i386-xl-qemuu-debianhvm-amd64-xsm pass test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm fail test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm pass test-amd64-amd64-libvirt-xsm pass test-arm64-arm64-libvirt-xsm blocked test-armhf-armhf-libvirt-xsm pass test-amd64-i386-libvirt-xsm pass test-amd64-amd64-xl-xsm pass test-arm64-arm64-xl-xsm blocked test-armhf-armhf-xl-xsm pass test-amd64-i386-xl-xsm pass test-amd64-amd64-qemuu-nested-amd fail test-amd64-amd64-xl-pvh-amd pass test-amd64-i386-qemut-rhel6hvm-amd pass test-amd64-i386-qemuu-rhel6hvm-amd pass test-amd64-amd64-xl-qemut-debianhvm-amd64 pass test-amd64-i386-xl-qemut-debianhvm-amd64 pass test-amd64-amd64-xl-qemuu-debianhvm-amd64 pass test-amd64-i386-xl-qemuu-debianhvm-amd64 pass test-amd64-i386-freebsd10-amd64 pass test-amd64-amd64-xl-qemuu-ovmf-amd64 pass test-amd64-i386-xl-qemuu-ovmf-amd64 pass test-amd64-amd64-rumprun-amd64 pass test-amd64-amd64-xl-qemut-win7-amd64 fail test-amd64-i386-xl-qemut-win7-amd64 fail test-amd64-amd64-xl-qemuu-win7-amd64 fail test-amd64-i386-xl-qemuu-win7-amd64 fail test-amd64-amd64-xl-qemut-ws16-amd64 fail test-amd64-i386-xl-qemut-ws16-amd64 fail test-amd64-amd64-xl-qemuu-ws16-amd64 fail test-amd64-i386-xl-qemuu-ws16-amd64 fail test-armhf-armhf-xl-arndale pass test-amd64-amd64-xl-credit2 pass test-arm64-arm64-xl-credit2 blocked test-armhf-armhf-xl-credit2 pass test-armhf-armhf-xl-cubietruck pass test-amd64-amd64-examine pass test-arm64-arm64-examine blocked test-armhf-armhf-examine pass test-amd64-i386-examine pass test-amd64-i386-freebsd10-i386 pass test-amd64-i386-rumprun-i386 pass test-amd64-amd64-xl-qemut-win10-i386 fail test-amd64-i386-xl-qemut-win10-i386 fail test-amd64-amd64-xl-qemuu-win10-i386 fail test-amd64-i386-xl-qemuu-win10-i386 fail test-amd64-amd64-qemuu-nested-intel pass test-amd64-amd64-xl-pvh-intel pass test-amd64-i386-qemut-rhel6hvm-intel pass test-amd64-i386-qemuu-rhel6hvm-intel pass test-amd64-amd64-libvirt pass test-armhf-armhf-libvirt pass test-amd64-i386-libvirt pass test-amd64-amd64-xl-multivcpu pass test-armhf-armhf-xl-multivcpu pass test-amd64-amd64-pair pass test-amd64-i386-pair pass test-amd64-amd64-libvirt-pair pass test-amd64-i386-libvirt-pair pass test-amd64-amd64-amd64-pvgrub pass test-amd64-amd64-i386-pvgrub pass test-amd64-amd64-pygrub pass test-amd64-amd64-xl-qcow2 pass test-armhf-armhf-libvirt-raw pass test-amd64-i386-xl-raw pass test-amd64-amd64-xl-rtds fail test-armhf-armhf-xl-rtds fail test-amd64-amd64-libvirt-vhd pass test-armhf-armhf-xl-vhd fail ------------------------------------------------------------ sg-report-flight on osstest.test-lab.xenproject.org logs: /home/logs/logs images: /home/logs/images Logs, config files, etc. are available at http://logs.test-lab.xenproject.org/osstest/logs Explanation of these reports, and of osstest in general, is at http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master Test harness code can be found at http://xenbits.xen.org/gitweb?p=osstest.git;a=summary broken-step build-arm64-pvops hosts-allocate broken-step build-arm64-xsm hosts-allocate broken-step build-arm64-xsm capture-logs broken-step build-arm64-pvops capture-logs broken-step build-arm64 hosts-allocate broken-step build-arm64 capture-logs Not pushing. ------------------------------------------------------------ commit 381cce59a9d937d686f0b205fa2641499c81c6e6 Merge: bba2a5b 83b033b Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Date: Fri Sep 1 10:38:00 2017 -0700 Merge tag 'sound-4.13-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Three regression fixes that should be addressed before the final release: a missing mutex call in OSS PCM emulation ioctl, ASoC rt5670 headset detection breakage, and a regression in simple-card parser code" * tag 'sound-4.13-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ASoC: simple_card_utils: fix fallback when "label" property isn't present ALSA: pcm: Fix power lock unbalance via OSS emulation ASoC: rt5670: Fix GPIO headset detection regression commit bba2a5b8221850418846d62887d5de311df335f9 Merge: a1c516a 0fdd49a Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Date: Fri Sep 1 10:36:22 2017 -0700 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: "Three more bug fixes for v4.13. The two memory management related fixes are quite new, they fix kernel crashes that can be triggered by user space. The third commit fixes a bug in the vfio ccw translation code" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/mm: fix BUG_ON in crst_table_upgrade s390/mm: fork vs. 5 level page tabel vfio: ccw: fix bad ptr math for TIC cda translation commit a1c516a60a702630347e27c7beb7f2f44ca7a8b5 Merge: e89ce1f 445a582 Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Date: Fri Sep 1 10:30:03 2017 -0700 Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes the following issues: - Regression in chacha20 handling of chunked input - Crash in algif_skcipher when used with async io - Potential bogus pointer dereference in lib/mpi" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: algif_skcipher - only call put_page on referenced and used pages crypto: testmgr - add chunked test cases for chacha20 crypto: chacha20 - fix handling of chunked input lib/mpi: kunmap after finishing accessing buffer commit 83b033bd33a8b7b16f568e3432d3e27d03ef9c82 Merge: bcab3a6 0599730 Author: Takashi Iwai <tiwai@xxxxxxx> Date: Thu Aug 31 14:08:26 2017 +0200 Merge tag 'asoc-fix-v4.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v4.13 A couple of fixes, one for a regression in simple-card introduced during the merge window that was only reported this week and another for a regression in registration of ACPI GPIOs. commit 0fdd49ad1bb17457d119f8c3bc8ecdd0734eed9c Merge: 8ab867c c389377 Author: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> Date: Thu Aug 31 14:05:20 2017 +0200 Merge tag 'vfio-ccw-20170724' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/vfio-ccw into fixes Pull vfio-ccw fix from Cornelia Huck: "A bugfix in the ccw translation code." commit 8ab867cb0806a8e195de161fd8883a0578d1d050 Author: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> Date: Thu Aug 31 13:18:22 2017 +0200 s390/mm: fix BUG_ON in crst_table_upgrade A 31-bit compat process can force a BUG_ON in crst_table_upgrade with specific, invalid mmap calls, e.g. mmap((void*) 0x7fff8000, 0x10000, 3, 32, -1, 0) The arch_get_unmapped_area[_topdown] functions miss an if condition in the decision to do a page table upgrade. Fixes: 9b11c7912d00 ("s390/mm: simplify arch_get_unmapped_area[_topdown]") Cc: <stable@xxxxxxxxxxxxxxx> # v4.12+ Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> commit 0b89ede629637c03b9a728fb08bfe6ed51de9be7 Author: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> Date: Thu Aug 31 12:30:54 2017 +0200 s390/mm: fork vs. 5 level page tabel The mm->context.asce field of a new process is not set up correctly in case of a fork with a 5 level page table. Add the missing case to init_new_context(). Fixes: 1aea9b3f9210 ("s390/mm: implement 5 level pages tables") Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx> commit 05997302b7aa56a7f4a7b9d49d0661865c17874d Merge: 1b4a56c 804e73a Author: Mark Brown <broonie@xxxxxxxxxx> Date: Thu Aug 31 12:47:58 2017 +0100 Merge remote-tracking branch 'asoc/fix/rt5670' into asoc-fixes commit 1b4a56cd7f5c2f835ffae2a8204fb95597269b10 Author: Lucas Stach <l.stach@xxxxxxxxxxxxxx> Date: Tue Aug 29 17:51:22 2017 +0200 ASoC: simple_card_utils: fix fallback when "label" property isn't present snd_soc_of_parse_card_name() doesn't return an error if the requested property isn't present, but silently fails to fill the card name. This can not be changed, as it is a backwards compatibility measure itself. We can not rely on the return value of this function alone, but must check if the card name has been filled sucessfully when deciding to skip the fallback path, which is in place for existing users. Fixes: dedfaa1eedc7 (ASoC: simple-card-utils: enable "label" on asoc_simple_card_parse_card_name) Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> commit bcab3a6e64a9647e022b46182c9687a8c3aa9d11 Author: Takashi Iwai <tiwai@xxxxxxx> Date: Wed Aug 30 14:50:07 2017 +0200 ALSA: pcm: Fix power lock unbalance via OSS emulation PCM OSS emulation issues the drain ioctl without power lock. It used to work in the earlier kernels as the power lock was taken inside snd_pcm_drain() itself. But since 68b4acd32249 ("ALSA: pcm: Apply power lock globally to common ioctls"), the power lock is taken outside the function. Due to that change, the call via OSS emulation leads to the unbalanced power lock, thus it deadlocks. As a quick fix, just take the power lock before snd_pcm_drain() call for OSS emulation path. A better cleanup will follow later. Fixes: 68b4acd32249 ("ALSA: pcm: Apply power lock globally to common ioctls") Reported-and-tested-by: Markus Trippelsdorf <markus@xxxxxxxxxxxxxxx> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> commit 804e73adf5cf4b3aea3b6ce058f4dc0191143821 Author: Takashi Iwai <tiwai@xxxxxxx> Date: Tue Aug 22 07:44:52 2017 +0200 ASoC: rt5670: Fix GPIO headset detection regression RT5670 codec driver and its machine driver for Intel CHT assume the implicit GPIO mapping on the index 0 while BIOS on most devices don't provide it. The recent commit f10e4bf6632b ("gpio: acpi: Even more tighten up ACPI GPIO lookups") restricts such cases and it resulted in a regression where the headset jack setup fails like: rt5670 i2c-10EC5672:00: ASoC: Cannot get gpio at index 0: -2 rt5670 i2c-10EC5672:00: Adding jack GPIO failed For fixing this, we need to provide the GPIO mapping explicitly in the machine driver. Also this patch corrects the string to be passed to gpiolib to match with the pre-given mapping, too. Fixes: f10e4bf6632b ("gpio: acpi: Even more tighten up ACPI GPIO lookups") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=115531 Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> commit 445a582738de6802669aeed9c33ca406c23c3b1f Author: Stephan Mueller <smueller@xxxxxxxxxx> Date: Wed Aug 16 11:56:24 2017 +0200 crypto: algif_skcipher - only call put_page on referenced and used pages For asynchronous operation, SGs are allocated without a page mapped to them or with a page that is not used (ref-counted). If the SGL is freed, the code must only call put_page for an SG if there was a page assigned and ref-counted in the first place. This fixes a kernel crash when using io_submit with more than one iocb using the sendmsg and sendpage (vmsplice/splice) interface. Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Stephan Mueller <smueller@xxxxxxxxxx> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> commit 549f64153c354e69fc19534f7d7e867de1992f95 Author: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> Date: Mon Aug 14 14:28:15 2017 +0100 crypto: testmgr - add chunked test cases for chacha20 We failed to catch a bug in the chacha20 code after porting it to the skcipher API. We would have caught it if any chunked tests had been defined, so define some now so we will catch future regressions. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> commit 4de437265eaac18f880d827f8e105b10de9b87a3 Author: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> Date: Mon Aug 14 14:28:14 2017 +0100 crypto: chacha20 - fix handling of chunked input Commit 9ae433bc79f9 ("crypto: chacha20 - convert generic and x86 versions to skcipher") ported the existing chacha20 code to use the new skcipher API, and introduced a bug along the way. Unfortunately, the tcrypt tests did not catch the error, and it was only found recently by Tobias. Stefan kindly diagnosed the error, and proposed a fix which is similar to the one below, with the exception that 'walk.stride' is used rather than the hardcoded block size. This does not actually matter in this case, but it's a better example of how to use the skcipher walk API. Fixes: 9ae433bc79f9 ("crypto: chacha20 - convert generic and x86 ...") Cc: <stable@xxxxxxxxxxxxxxx> # v4.11+ Cc: Steffen Klassert <steffen.klassert@xxxxxxxxxxx> Reported-by: Tobias Brunner <tobias@xxxxxxxxxxxxxx> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> commit dea3eb8b452e36cf2dd572b0a797915ccf452ae6 Author: Stephan Mueller <smueller@xxxxxxxxxx> Date: Thu Aug 10 08:06:18 2017 +0200 lib/mpi: kunmap after finishing accessing buffer Using sg_miter_start and sg_miter_next, the buffer of an SG is kmap'ed to *buff. The current code calls sg_miter_stop (and thus kunmap) on the SG entry before the last access of *buff. The patch moves the sg_miter_stop call after the last access to *buff to ensure that the memory pointed to by *buff is still mapped. Fixes: 4816c9406430 ("lib/mpi: Fix SG miter leak") Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Stephan Mueller <smueller@xxxxxxxxxx> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> commit c389377c01bf2d6e2a178e86aef8535931bfbd75 Author: Jason J. Herne <jjherne@xxxxxxxxxxxxxxxxxx> Date: Fri Jul 21 03:14:36 2017 +0200 vfio: ccw: fix bad ptr math for TIC cda translation When we are translating channel data addresses from guest to host address space for TIC instructions we are getting incorrect addresses because of a pointer arithmetic error. We currently calculate the offset of the TIC's cda from the start of the channel program chain (ccw->cda - ccw_head). We then add that to the address of the ccw chain in host memory (iter->ch_ccw). The problem is that iter->ch_ccw is a pointer to struct ccw1 so when we increment it we are actually incrementing by the size of struct ccw1 which is 8 bytes. The intent was to increment by n-bytes, not n*8. The fix: cast iter->ch_ccw to char* so it will be incremented by n*1. Reviewed-by: Dong Jia Shi <bjsdjshi@xxxxxxxxxxxxxxxxxx> Signed-off-by: Jason J. Herne <jjherne@xxxxxxxxxxxxxxxxxx> Signed-off-by: Dong Jia Shi <bjsdjshi@xxxxxxxxxxxxxxxxxx> Message-Id: <20170721011436.76112-1-bjsdjshi@xxxxxxxxxxxxxxxxxx> Signed-off-by: Cornelia Huck <cohuck@xxxxxxxxxx> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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