ci starts bisection 2022-08-14 14:43:57.506624837 +0000 UTC m=+139913.074479931 bisecting cause commit starting from 7ebfc85e2cd7b08f518b526173e9a33b56b3913b building syzkaller on 8dfcaa3d2828a113ae780da01f5f73ad64710e31 testing commit 7ebfc85e2cd7b08f518b526173e9a33b56b3913b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 31f903fe0c121c4ea203efd4ed552ee01d47ce9c86f10a40b493c53538358188 all runs: crashed: BUG: unable to handle kernel paging request in bitfill_aligned testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ef0adf6f5da9b4f1944c382dc1df2761750e992836972ed1e7d21f8fc01ac5a0 all runs: crashed: BUG: unable to handle kernel paging request in bitfill_aligned testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: bcb6bd688fe3dae2a105a84600c6822b7a7d96f1faa2aa88ee84af6cde54b981 run #0: crashed: BUG: unable to handle kernel paging request in bitfill_aligned run #1: crashed: BUG: unable to handle kernel paging request in bitfill_aligned run #2: crashed: BUG: unable to handle kernel paging request in bitfill_aligned run #3: crashed: BUG: unable to handle kernel paging request in bitfill_aligned run #4: crashed: BUG: unable to handle kernel paging request in bitfill_aligned run #5: crashed: BUG: unable to handle kernel paging request in bitfill_aligned run #6: crashed: BUG: unable to handle kernel paging request in bitfill_aligned run #7: crashed: BUG: unable to handle kernel paging request in bitfill_aligned run #8: OK run #9: OK testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ee649f05aed5fa9b51a8a407c2c1d7464c8ade66b878316382c15da2b6dea482 run #0: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #1: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #2: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #3: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #4: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #5: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #6: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #7: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #8: OK run #9: OK testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 28b80ffa08378ce0065463ca21f39555bd14c14d398e2cbbbc17a73ac678a0ee all runs: OK # git bisect start f443e374ae131c168a065ea1748feac6b2e76613 df0cc57e057f18e44dac8e6c18aba47ab53202f9 Bisecting: 6995 revisions left to test after this (roughly 13 steps) [22ef12195e13c5ec58320dbf99ef85059a2c0820] Merge tag 'staging-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging testing commit 22ef12195e13c5ec58320dbf99ef85059a2c0820 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4cefef1a95e00a778bc7069c768373aa2729ca5133c77376116e8800398cd8f1 all runs: OK # git bisect good 22ef12195e13c5ec58320dbf99ef85059a2c0820 Bisecting: 3520 revisions left to test after this (roughly 12 steps) [51620150ca2df62f8ea472ab8962be590c957288] cifs: update internal module number testing commit 51620150ca2df62f8ea472ab8962be590c957288 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: acbb80bdbe128db5711935793ec8540101a92bffc2300bba5ee82e45b55fcc67 run #0: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #1: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #2: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #3: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #4: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #5: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #6: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #7: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #8: OK run #9: OK # git bisect bad 51620150ca2df62f8ea472ab8962be590c957288 Bisecting: 1737 revisions left to test after this (roughly 11 steps) [3fb561b1e0bf4c75bc5f4d799845b08fa5ab3853] Merge tag 'mips_5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux testing commit 3fb561b1e0bf4c75bc5f4d799845b08fa5ab3853 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c3f649e18c6627784ad9ae54db1d26764e8f33127c3578e7908c2b0d664608e6 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good 3fb561b1e0bf4c75bc5f4d799845b08fa5ab3853 Bisecting: 857 revisions left to test after this (roughly 10 steps) [f56caedaf94f9ced5dbfcdb0060a3e788d2078af] Merge branch 'akpm' (patches from Andrew) testing commit f56caedaf94f9ced5dbfcdb0060a3e788d2078af compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 362591d7b9a1175534bc91fb9b0bd6cb77a0d0d39e5e0c393c89d021032eeaec all runs: OK # git bisect good f56caedaf94f9ced5dbfcdb0060a3e788d2078af Bisecting: 478 revisions left to test after this (roughly 9 steps) [cb3f09f9afe5286c0aed7a1c5cc71495de166efb] Merge tag 'hyperv-next-signed-20220114' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux testing commit cb3f09f9afe5286c0aed7a1c5cc71495de166efb compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f8530b699c1f7b542c429ac00e13c2a934d5ad13fa8f75c9222ba070b3e1a83a run #0: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #1: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #2: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #3: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #4: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #5: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #6: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #7: OK run #8: OK run #9: OK # git bisect bad cb3f09f9afe5286c0aed7a1c5cc71495de166efb Bisecting: 199 revisions left to test after this (roughly 8 steps) [87c71931633bd15e9cfd51d4a4d9cd685e8cdb55] Merge branch 'pci/driver-cleanup' testing commit 87c71931633bd15e9cfd51d4a4d9cd685e8cdb55 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 67f5350a14bce9fddbc6485783db245071bf8a027bc13b61cd2a7600db7ba84f all runs: OK # git bisect good 87c71931633bd15e9cfd51d4a4d9cd685e8cdb55 Bisecting: 79 revisions left to test after this (roughly 7 steps) [175398a0972bc3ca1e824be324f17d8318357eba] Merge tag 'nfsd-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux testing commit 175398a0972bc3ca1e824be324f17d8318357eba compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 50c47afb6d228bab3e1b672e2b1ad32c735aae891c5a0a68ec06cd6c4a5f0b98 run #0: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #1: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #2: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #3: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #4: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #5: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #6: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #7: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #8: OK run #9: OK # git bisect bad 175398a0972bc3ca1e824be324f17d8318357eba Bisecting: 62 revisions left to test after this (roughly 6 steps) [59d41458f143b7a20997b1e78b5c15d9d3e998c3] Merge tag 'drm-next-2022-01-14' of git://anongit.freedesktop.org/drm/drm testing commit 59d41458f143b7a20997b1e78b5c15d9d3e998c3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 92877b57bb444cf0eebfbf924ea755d16c761443c847730d9476ec48995ec7bf run #0: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #1: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #2: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #3: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #4: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #5: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #6: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #7: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #8: OK run #9: OK # git bisect bad 59d41458f143b7a20997b1e78b5c15d9d3e998c3 Bisecting: 28 revisions left to test after this (roughly 5 steps) [ef3b4137aa09a9ad38f42d4de087cedf1b98c521] drm/amdkfd: Use prange->list head for insert_list testing commit ef3b4137aa09a9ad38f42d4de087cedf1b98c521 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: cd6c8494e5adae5afe0ba36177edea9959bef33633ece102b7e5b0a8bd8037c3 all runs: OK # git bisect good ef3b4137aa09a9ad38f42d4de087cedf1b98c521 Bisecting: 13 revisions left to test after this (roughly 4 steps) [71e4a7029045e3904e0e9242b4a7cd84d47b8fe5] Merge tag 'drm-misc-fixes-2022-01-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next testing commit 71e4a7029045e3904e0e9242b4a7cd84d47b8fe5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d57b4f7cffddcc2ad43e47117fcccc978a7e76b34448c0469648ba1f267eec1e run #0: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #1: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #2: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #3: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #4: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #5: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #6: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #7: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #8: crashed: KASAN: vmalloc-out-of-bounds Write in bitfill_aligned run #9: OK # git bisect bad 71e4a7029045e3904e0e9242b4a7cd84d47b8fe5 Bisecting: 6 revisions left to test after this (roughly 3 steps) [ad783ff5a20f851c6d9bca03d12d44f98f494af7] Merge tag 'drm-misc-next-fixes-2022-01-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next testing commit ad783ff5a20f851c6d9bca03d12d44f98f494af7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 525ab89432d91fc4e5809925d9c955a0502ef724191c1a442d55a4b92eea5123 all runs: OK # git bisect good ad783ff5a20f851c6d9bca03d12d44f98f494af7 Bisecting: 3 revisions left to test after this (roughly 2 steps) [c71af3dae3e34d2fde0c19623cf7f8483321f0e3] drm/sun4i: dw-hdmi: Fix missing put_device() call in sun8i_hdmi_phy_get testing commit c71af3dae3e34d2fde0c19623cf7f8483321f0e3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4d5d79d87be2efec6e0f8d42ad38efa9bd2b9e9d6d045f0b5cd79f78e99d53eb run #0: crashed: SYZFATAL: executor failed NUM times: executor NUM: failed to write control pipe: write |NUM: broken pipe run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK reproducer seems to be flaky # git bisect bad c71af3dae3e34d2fde0c19623cf7f8483321f0e3 Bisecting: 0 revisions left to test after this (roughly 1 step) [22bf4047d26980807611b7e2030803db375afd87] dt-bindings: display: meson-dw-hdmi: add missing sound-name-prefix property testing commit 22bf4047d26980807611b7e2030803db375afd87 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4d5d79d87be2efec6e0f8d42ad38efa9bd2b9e9d6d045f0b5cd79f78e99d53eb all runs: OK # git bisect good 22bf4047d26980807611b7e2030803db375afd87 c71af3dae3e34d2fde0c19623cf7f8483321f0e3 is the first bad commit commit c71af3dae3e34d2fde0c19623cf7f8483321f0e3 Author: Miaoqian Lin Date: Fri Jan 7 08:36:32 2022 +0000 drm/sun4i: dw-hdmi: Fix missing put_device() call in sun8i_hdmi_phy_get The reference taken by 'of_find_device_by_node()' must be released when not needed anymore. Add the corresponding 'put_device()' in the error handling path. Fixes: 9bf3797796f5 ("drm/sun4i: dw-hdmi: Make HDMI PHY into a platform device") Signed-off-by: Miaoqian Lin Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20220107083633.20843-1-linmq006@gmail.com drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) culprit signature: 4d5d79d87be2efec6e0f8d42ad38efa9bd2b9e9d6d045f0b5cd79f78e99d53eb parent signature: 4d5d79d87be2efec6e0f8d42ad38efa9bd2b9e9d6d045f0b5cd79f78e99d53eb Reproducer flagged being flaky revisions tested: 18, total time: 5h7m22.63453933s (build: 1h59m39.362366934s, test: 3h5m0.774242508s) first bad commit: c71af3dae3e34d2fde0c19623cf7f8483321f0e3 drm/sun4i: dw-hdmi: Fix missing put_device() call in sun8i_hdmi_phy_get recipients (to): ["airlied@linux.ie" "daniel@ffwll.ch" "dri-devel@lists.freedesktop.org" "linmq006@gmail.com" "linux-arm-kernel@lists.infradead.org" "linux-sunxi@lists.linux.dev" "maxime@cerno.tech" "mripard@kernel.org" "wens@csie.org"] recipients (cc): ["jernej.skrabec@gmail.com" "linux-kernel@vger.kernel.org"] crash: SYZFATAL: executor failed NUM times: executor NUM: failed to write control pipe: write |NUM: broken pipe 2022/08/14 19:26:10 SYZFATAL: executor failed 11 times: executor 1: failed to write control pipe: write |1: broken pipe SYZFAIL: wrong response packet (errno 16: Device or resource busy) loop exited with status 67