bisecting fixing commit since bbd6f0a948139970f4a615dff189d9a503681a39 building syzkaller on ad61f3714f0a5e8f7ce062d54f310df1f5e0d351 testing commit bbd6f0a948139970f4a615dff189d9a503681a39 with gcc (GCC) 10.2.1 20210217 kernel signature: 2e261d9a015624ddd8c1d1987fa6fc463ddb017a8aad20149a642908e3da2218 all runs: crashed: KASAN: use-after-free Read in nfc_llcp_sock_unlink testing current HEAD 3822d0670c9d4342794d73e0d0e615322b40438e testing commit 3822d0670c9d4342794d73e0d0e615322b40438e with gcc (GCC) 10.2.1 20210217 kernel signature: 38093a26c87c5b8819d733c7cd3e71d4df8c104cc1d69746dcb5de56d70185f8 all runs: OK # git bisect start 3822d0670c9d4342794d73e0d0e615322b40438e bbd6f0a948139970f4a615dff189d9a503681a39 Bisecting: 7840 revisions left to test after this (roughly 13 steps) [d72cd4ad4174cfd2257c426ad51e4f53bcfde9c9] Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi testing commit d72cd4ad4174cfd2257c426ad51e4f53bcfde9c9 with gcc (GCC) 10.2.1 20210217 kernel signature: a441d00be365e1c441693738837c2208eeaa84995b734054781cd46166183f68 all runs: crashed: KASAN: use-after-free Read in nfc_llcp_sock_unlink # git bisect good d72cd4ad4174cfd2257c426ad51e4f53bcfde9c9 Bisecting: 3772 revisions left to test after this (roughly 12 steps) [b71428d7ab333a157216a1d73c8c82a178efada9] Merge tag 'sound-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound testing commit b71428d7ab333a157216a1d73c8c82a178efada9 with gcc (GCC) 10.2.1 20210217 kernel signature: d46b4f14ce4e7539f82b9db99255d5da685c11b3677fca8e9df9f455768fac83 all runs: basic kernel testing failed: WARNING in __nf_unregister_net_hook # git bisect skip b71428d7ab333a157216a1d73c8c82a178efada9 Bisecting: 3772 revisions left to test after this (roughly 12 steps) [c6e3bf437184d41d885ba679eab0ddd43f95db56] perf build: Defer printing detected features to the end of all feature checks testing commit c6e3bf437184d41d885ba679eab0ddd43f95db56 with gcc (GCC) 10.2.1 20210217 kernel signature: c25cf882801d165613069702ef763dd35763b4739c07496f27ff860c5f07d97b all runs: crashed: KASAN: use-after-free Read in nfc_llcp_sock_unlink # git bisect good c6e3bf437184d41d885ba679eab0ddd43f95db56 Bisecting: 3636 revisions left to test after this (roughly 12 steps) [e50fedec822efc7b7090f95862b782d91ca8aec0] Merge branch 'for-5.13/surface-system-aggregator-intergration' into for-linus testing commit e50fedec822efc7b7090f95862b782d91ca8aec0 with gcc (GCC) 10.2.1 20210217 kernel signature: dfc1ec191c76e562e2f40fc0a72065b96825c0d3933423aaf49cf25912fed3ae all runs: OK # git bisect bad e50fedec822efc7b7090f95862b782d91ca8aec0 Bisecting: 13 revisions left to test after this (roughly 4 steps) [0b21c35f5cf31399eef17e592156e2e890f6c689] Merge branch 'for-5.13/lenovo' into for-linus testing commit 0b21c35f5cf31399eef17e592156e2e890f6c689 with gcc (GCC) 10.2.1 20210217 kernel signature: 2bd3583bfec4ab785e2afc1e57d03ad968798f6646df31cf0ccc1eb91479b46b run #0: crashed: WARNING: ODEBUG bug in netdev_run_todo 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 good 0b21c35f5cf31399eef17e592156e2e890f6c689 Bisecting: 5 revisions left to test after this (roughly 3 steps) [275ac61bafb8826686d5589f084e5644c5b650d1] Merge branch 'for-5.13/magicmouse' into for-linus testing commit 275ac61bafb8826686d5589f084e5644c5b650d1 with gcc (GCC) 10.2.1 20210217 kernel signature: 3eaf717097246c5c7a996e68ef6474dd3cc43b59bbafac4c6cb064d82057844a run #0: crashed: WARNING in kvm_wait 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 275ac61bafb8826686d5589f084e5644c5b650d1 Bisecting: 2 revisions left to test after this (roughly 2 steps) [35a927f2848bd79586c6374ebb99e4207f3b0c7f] HID: surface-hid: Add support for legacy keyboard interface testing commit 35a927f2848bd79586c6374ebb99e4207f3b0c7f with gcc (GCC) 10.2.1 20210217 kernel signature: fc25b3643210e25bf40e0994dceb333d57977a4e767b610ad21205ee78262dab run #0: crashed: WARNING in kvm_wait run #1: boot failed: WARNING in kvm_wait run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 35a927f2848bd79586c6374ebb99e4207f3b0c7f Bisecting: 0 revisions left to test after this (roughly 1 step) [cfc9bdfb6ba76de84a9ed8ee75dc56903b505a78] Merge branch 'for-5.13/plantronics' into for-linus testing commit cfc9bdfb6ba76de84a9ed8ee75dc56903b505a78 with gcc (GCC) 10.2.1 20210217 kernel signature: bf3917908132bd499faf2197ca8061b3bf83175bcb1f84c6463f206e085da171 all runs: OK # git bisect bad cfc9bdfb6ba76de84a9ed8ee75dc56903b505a78 Bisecting: 0 revisions left to test after this (roughly 0 steps) [f567d6ef8606fb427636e824c867229ecb5aefab] HID: plantronics: Workaround for double volume key presses testing commit f567d6ef8606fb427636e824c867229ecb5aefab with gcc (GCC) 10.2.1 20210217 kernel signature: 3ec2c809966bc371be5fbabc4696319d64b310ff462864eec320492e48125164 all runs: OK # git bisect bad f567d6ef8606fb427636e824c867229ecb5aefab f567d6ef8606fb427636e824c867229ecb5aefab is the first bad commit commit f567d6ef8606fb427636e824c867229ecb5aefab Author: Maxim Mikityanskiy Date: Sun Feb 7 16:47:40 2021 +0200 HID: plantronics: Workaround for double volume key presses Plantronics Blackwire 3220 Series (047f:c056) sends HID reports twice for each volume key press. This patch adds a quirk to hid-plantronics for this product ID, which will ignore the second volume key press if it happens within 5 ms from the last one that was handled. The patch was tested on the mentioned model only, it shouldn't affect other models, however, this quirk might be needed for them too. Auto-repeat (when a key is held pressed) is not affected, because the rate is about 3 times per second, which is far less frequent than once in 5 ms. Fixes: 81bb773faed7 ("HID: plantronics: Update to map volume up/down controls") Signed-off-by: Maxim Mikityanskiy Signed-off-by: Jiri Kosina drivers/hid/hid-ids.h | 1 + drivers/hid/hid-plantronics.c | 60 +++++++++++++++++++++++++++++++++++++++++-- include/linux/hid.h | 2 ++ 3 files changed, 61 insertions(+), 2 deletions(-) parent commit 69aea9d2843669387d100e353b5113d1adc9502f wasn't tested testing commit 69aea9d2843669387d100e353b5113d1adc9502f with gcc (GCC) 10.2.1 20210217 kernel signature: 7ad69fb9f64dbef65891c81d11578e65f50c64094753803aa1746ae05275fc78 culprit signature: 3ec2c809966bc371be5fbabc4696319d64b310ff462864eec320492e48125164 parent signature: 7ad69fb9f64dbef65891c81d11578e65f50c64094753803aa1746ae05275fc78 Reproducer flagged being flaky revisions tested: 11, total time: 3h7m6.846486364s (build: 1h30m10.649040707s, test: 1h34m46.506519543s) first good commit: f567d6ef8606fb427636e824c867229ecb5aefab HID: plantronics: Workaround for double volume key presses recipients (to): ["benjamin.tissoires@redhat.com" "jikos@kernel.org" "jkosina@suse.cz" "linux-input@vger.kernel.org" "maxtram95@gmail.com"] recipients (cc): ["linux-kernel@vger.kernel.org"]