bisecting cause commit starting from 234d53d2bb60a9436a6d4d55bef1712613b79014 building syzkaller on c1132b49314d96788d6467f64e567faa31e8e063 testing commit 234d53d2bb60a9436a6d4d55bef1712613b79014 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 79d2b2dea87802113c0286e44f2ca1f5ea846ac76fabeae7edf8255ef13df432 all runs: crashed: general protection fault in del_gendisk testing release v5.10.75 testing commit 3a9842b42e421f6496a78a42a123639cf6d7ed31 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f5245cd5372570c2cf3507bd51ef860ce7f64d7e2a0c78030311c9674ebabab4 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.74 testing commit 77434fe5a077f05f0851931d6a71d1098b6004f8 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 987f69178c80dd905a16d6936cc2828a06ac2382f1d61c59189d952bfcd75289 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.73 testing commit 0268aa579b1f741b12300bc7f084ffe990cfde5f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f8f0d79656415141d5b1cc4a2f8c29659d762467a39a599b1f50ed8ba0475147 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.72 testing commit 5aa003b38148d584f20455ecac85c51187d0b71e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f1e15fe918e9eed5d549ea13ed1b286a44225f475270f7fcbc0c2a054c9fbc2d all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.71 testing commit 5cd40b137cba45a5a3d0b9a8554f779a3e0e93b4 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a67f02608ed1d7e828dc62a01f38c4b3544742e5665b9ef2ef91ea9c9cad92f5 run #0: crashed: general protection fault in del_gendisk run #1: crashed: general protection fault in kernfs_name_hash run #2: crashed: general protection fault in kernfs_name_hash run #3: crashed: general protection fault in kernfs_name_hash run #4: crashed: general protection fault in kernfs_name_hash run #5: crashed: general protection fault in kernfs_name_hash run #6: crashed: general protection fault in kernfs_name_hash run #7: crashed: general protection fault in kernfs_name_hash run #8: crashed: general protection fault in kernfs_name_hash run #9: crashed: general protection fault in kernfs_name_hash testing release v5.10.70 testing commit f93026b28e2afe5060a493b0bbcee19d12961b7e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 54dcd81928c6172991a6b5d03f22b47de8efd869b0141ad2de48f3748b81e6fd all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.69 testing commit 5f4196eaa90c139ac470111b8e2deabf5f283baa compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 756635fe7efd118624bcdc80c4be7e7de6cd7d61272e34ce753dbbeea2e649ee all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.68 testing commit 4d8524048a35c03ff04c25ca1bcdf569f9aeb14a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4b130acdd4323fb8bc892f1164ee7243cb35424f6ef98e55707efe5ac84e0052 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.67 testing commit faf816b0f8d0fa8ea24f579fb6a51e5ed3efd750 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9871bf7777768faba5816c6844aaf995f97992bd8467001a3e0a03f67aba13c9 run #0: crashed: general protection fault in kernfs_name_hash run #1: crashed: general protection fault in del_gendisk run #2: crashed: general protection fault in kernfs_name_hash run #3: crashed: general protection fault in kernfs_name_hash run #4: crashed: general protection fault in kernfs_name_hash run #5: crashed: general protection fault in kernfs_name_hash run #6: crashed: general protection fault in kernfs_name_hash run #7: crashed: general protection fault in kernfs_name_hash run #8: crashed: general protection fault in kernfs_name_hash run #9: crashed: general protection fault in kernfs_name_hash testing release v5.10.66 testing commit 44a32dcb2fb5598dc8b61645852df0ea829aeace compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b1eb582ee25264abcff6e4b1287427d41a13b765b92cb3c392706b61a1f6852d all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.65 testing commit c31c2cca229aa5280d108618bb264c713840a4c2 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 680da2d543fb59bb819ec8b7e70db4f3dc40d087e8906987ec29d57f3fc7567f all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.64 testing commit cb83afdc0b865d7c8a74d2b2a1f7dd393e1d196d compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e61886e277c81b7eb4a46296e84e88af4809945eddcb6e3166a9edaf85ca3783 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.63 testing commit e07f317d5a289f06b7eb9025d2ada744cf22c940 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b52546a1059fed2b942dc0ec0883becb288f90f51db0b1a25007ca7cef485181 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.62 testing commit f6dd002450bf7b9143aff3af42ad1e12efe9a4f8 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 84a88e3943136d679de3ea7114fe98daa610f271bdfa589ab6589f9a7f844558 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.61 testing commit 452ea6a15ed2ac74789b7b3513777cc94ea3b751 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 552e68edf2067bc62ad77e93128a7c423cfb406011847b44d2cd0dabe0de2d0f all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.60 testing commit 2c5bd949b1df3f9fb109107b3d766e2ebabd7238 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: de420b745ed801d97449a3f9cfaaadcc5794f9fe98c12dfe7eb979a157b8ad1e run #0: crashed: general protection fault in kernfs_name_hash run #1: crashed: general protection fault in kernfs_name_hash run #2: crashed: general protection fault in kernfs_name_hash run #3: crashed: general protection fault in del_gendisk run #4: crashed: general protection fault in kernfs_name_hash run #5: crashed: general protection fault in kernfs_name_hash run #6: crashed: general protection fault in kernfs_name_hash run #7: crashed: general protection fault in kernfs_name_hash run #8: crashed: general protection fault in kernfs_name_hash run #9: crashed: general protection fault in kernfs_name_hash testing release v5.10.59 testing commit 5805e5eec901e830c7741d4916270d0b9cfd6743 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ef24781924865d4a9c305fa8b29ffb8e28e5234d4f17083a4a4edb17af860f79 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.58 testing commit 132a8267adabd645476b542b3b132c1b91988fe8 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6b3a2e94f175668227dce072c74043f07bec4654bd5014d49153a39299982e84 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.57 testing commit 1cd6e30b83d741562b55bf5b7763b1238a91150c compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 60da34629c493c6dccb6aa9e410a5dd8520a99a5c0b59ee5fca8616c578c6d6e all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.56 testing commit 9746c25334cb364ab6651ee6dfd4cab3218d0c06 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c8c1d62f28f64aaaa0ea68101cea79a88c7164df7114c7f6605ba5859bca1062 run #0: crashed: general protection fault in del_gendisk run #1: crashed: general protection fault in kernfs_name_hash run #2: crashed: general protection fault in kernfs_name_hash run #3: crashed: general protection fault in kernfs_name_hash run #4: crashed: general protection fault in kernfs_name_hash run #5: crashed: general protection fault in kernfs_name_hash run #6: crashed: general protection fault in kernfs_name_hash run #7: crashed: general protection fault in kernfs_name_hash run #8: crashed: general protection fault in kernfs_name_hash run #9: crashed: general protection fault in kernfs_name_hash testing release v5.10.55 testing commit 11fe69a17195cf58eff523f26f90de50660d0100 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2589985e2b0368c7256b10aef48c4fca4df013e0aceb57db4e24e42467e24d5d all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.54 testing commit 08277b9dde633e1447e96b8cb89da2b40f96ae69 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e8a2a779f21fa4703b12042e26b084e8498635ac60821126baaba8decc2c1be2 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.53 testing commit 71046eac2db9aeccf10763d034a1a123911c9a81 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9d2e3b8d0d2f81e0cfa6deb5a71738a5c45ac5382eb6edf2defef842b2841703 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.52 testing commit 2cd5fe24a7f025448f19d98c4f4c45ff79ce0784 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d9cd8adf46e94ea5812bbf463accd248052d658d1432c4f892ea1955ab72c272 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.51 testing commit f68261346518c970aea06e6fb3eb031247340400 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ed883179caa2a517ac2041d1ee1cecee2b4fc96543c24dc2889edf6df9330981 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.50 testing commit 43b0742ef44c30f202afbf8355e9326710af9ca1 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: aec4b0fcda429dbc4f81b859fc1e6c183f77ae7aa5bab5a56728c0fb00f05789 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.49 testing commit 904ad453baa0aae7189ebd07f0d43cb694fb2987 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6c1071b459536bead84de9b658f55f681a16cc44a2b1df5430601800a5675355 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.48 testing commit a09a52277207fa79fc1aa7c32be6035c264a79c4 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 93eb8024152c6d2001d47782e2e3314f3ef31aeacdfac6b5a52f2b2a436ca967 run #0: crashed: general protection fault in kernfs_name_hash run #1: crashed: general protection fault in del_gendisk run #2: crashed: general protection fault in kernfs_name_hash run #3: crashed: general protection fault in kernfs_name_hash run #4: crashed: general protection fault in kernfs_name_hash run #5: crashed: general protection fault in kernfs_name_hash run #6: crashed: general protection fault in kernfs_name_hash run #7: crashed: general protection fault in kernfs_name_hash run #8: crashed: general protection fault in kernfs_name_hash run #9: crashed: general protection fault in kernfs_name_hash testing release v5.10.47 testing commit 4357ae26d4cd133a86982f23cb6b321304faac50 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 23c2643cf79bb912648b331de67b250141e1212117d6ee9306968a26bb6fc666 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.46 testing commit 3de043c6851d7c604e0cabdf8e2aca7797952aa9 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8d957c05dcddc69aa1a2c61f57043817ca0ef65f91fc93fe7facab43c8681f6d all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.45 testing commit 037a447b7a0baa71593cb9a57ac7bdb7b9303c01 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 14adc4d620aefd9949ae27153974436bee201bf0af81ba5519be6a64324a6a19 run #0: crashed: general protection fault in kernfs_name_hash run #1: crashed: general protection fault in kernfs_name_hash run #2: crashed: general protection fault in kernfs_name_hash run #3: crashed: general protection fault in kernfs_name_hash run #4: crashed: general protection fault in kernfs_name_hash run #5: crashed: general protection fault in kernfs_name_hash run #6: crashed: general protection fault in del_gendisk run #7: crashed: general protection fault in kernfs_name_hash run #8: crashed: general protection fault in kernfs_name_hash run #9: crashed: general protection fault in kernfs_name_hash testing release v5.10.44 testing commit f2b1fc360fa1283b61359f232c6965f4170260f0 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a01cf9edb4bb270c99edd5d15b781254b8a8411f38095db890a2000a79c26441 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.43 testing commit 951358a824f96be927ae50fad1e72e05bbb57b56 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 31ec877acfd3e00d9da8a64dc65129cdf43292a453d9704794192bcab1b133e8 all runs: crashed: general protection fault in kernfs_name_hash testing release v5.10.42 testing commit 65859eca4dff1af0db5e36d1cfbac15b834c6a65 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 90021a9f76128cd8a113ae342baf1530a1a022e51458e1950792e888ba43a991 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.41 testing commit 33069919e2dce440d3b8cd101b18f37bb35bdddf compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0f2af3b41b824c1638f75619969b061d1307d03a6ea6f0b7e1f846fe5fa834e3 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.40 testing commit 4068786a86905a7a358b9fe1327a480f08fb6a40 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: bd64d3946f775716b9f0671e5359867db051e4e9b78201391c061b092c46b6ad all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.39 testing commit b561d56bcd16ef44705d4e92f1e9c4d5e63f157f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 30fcf424b73e326abb117a9b59580a0d79e9603d1580dc7a3c1bfd8005f5b1cc all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.38 testing commit 689e89aee55c565fe90fcdf8a7e53f2f976c5946 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f11d5a6c696a28584cedfbcca6e64116a78e752abd49007e09fc5cc302a2a4a9 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.37 testing commit e97bd1e03e6ef58ec47ee7f085f8c14ed6329cf7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b4195327e5a4c19626373923d6471806f1c8c2d181c3822d44defbbe8deb8f1c all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.36 testing commit 72bb632d15f2eabf22b085d79590125a6e2e1aa3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2c0d5baabb2dfcd4e1befd114b9e77c206add1ee207c8afae97b33e2e1977805 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.35 testing commit f53a3a4808625f876aebc5a0bfb354480bbf0c21 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1c9730db94ed22cbefdfcbfd817e6ada6e551e308cbf6c18c1a44b02095461e3 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.34 testing commit 0aa66717f684f0280cc9bccf50f603e80d05495b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c34a6142083ce51dd068fdf2993947e72deeb4894fc56a634c5511006d88bbd7 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.33 testing commit 8bd8301ccc115b7885517077a097ee028fcb1ec2 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3937314cd7b3448c47db618550fb2fe49abf9f471c30702ca58fc4749e9d8469 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.32 testing commit aea70bd5a45591de27aac367af94d184892c06ab compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 49706f215acf6938292e283b64ca7041b7238d84391f2fdb2dbeddf5e9933c3a all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.31 testing commit 65f1995ea1e930674e76c5888b4643581e11434c compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ca01cd2e58aa3df5e26182bc5abddbfc044a3722694c3bb5fff95057af308a2f all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.30 testing commit 1e798745fa8ef91ffe4fd38d443f9d44b59e3cb3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: aeb33e17511236a009f8ac4e26acd48c1c9d156048782da5bd50fe81365e0419 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.29 testing commit d8cf82b410b4be8a1266c10d05453128bd40d03a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 54bfbc5f83206a7a562d05c530bf6f860bcb0b591ca72d8309ebfaacf1dfd6b0 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.28 testing commit ecdfb9d70fb8c4d7dd9a5fa28c675b4ebe705f85 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 87aabcb52296af32317d8cb1e80c2de03066754413475b5ed228e0a396efae15 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.27 testing commit 472493c8a425f62200882c2c6acb1be2e29b3c03 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f9488af7a5837d786cf019bb138817e91856e9d2be10ca009bea33ecf5ad8135 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.26 testing commit 856cd02bbdd412bf91ce327a3c97c52066f11c79 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5cc2cea7e3914512f6cd88d8d34ca46df51dcd471da5f5a6888771c5b44a53a1 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.25 testing commit 3ba56f490c7ab26974806f8c2f14fc49652efe10 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0cbcdd142bb65e5fcf6f4d94d80cba4f0b0b2807b12f45d9767e30a649938934 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.24 testing commit 05d125f7524e9ad200375c52799575184755d340 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4e045b9773b917810deaba58e4f00e3cae45b4a8f44fa00ee9819bc978b692a2 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.23 testing commit dfbf345b63c31518e269f7f0adf55bbf57017e23 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d4d7237a6534b53811fe2106fce7ba3ff6e2044eb587e3628dc3be5d156fa9e7 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.22 testing commit b672142f76cb904067e3ac6d04002cac3a976f46 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9fe46664641902cf3dd413345ed92871e4ec0e7c8dd1b36049f529f4fdf6c596 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.21 testing commit 012f78dadb7186c479343b77e97df2925caf681e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 890b84912b1da4925300fa8192bd29596d2596451649c5fcbf9d1266a4a83638 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.20 testing commit 83be32b6c9e55d5b04181fc9788591d5611d4a96 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0daa8b437168cf0f11b665ef0d5bbad30fbcba27024d075aa4785854378f414f all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.19 testing commit 7b43ec8a0cc6fefdd63a1443edef0d2693ff99a2 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f4e84a496e4c5a113c81a5d532308d28bd39aa545f6f092219e4fb794ed15ebe all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.18 testing commit 63b9d2e001fd7ceae418ee124ae228f63f921323 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5183f32d3e420452e8f86cf9e8dc57cb56a81e3dd683675ac282ed99c184b999 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.17 testing commit 13b6016e96f628ac1cfb3c0b342911fd91c9c005 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c574746d93b5add8272e3b1c354242e9c63d042a69155e4ef1a7713a120aa099 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.16 testing commit de53befa79cfd74c01fbbdeb45c700b3e9e13011 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e842e6a0d79d8e590bed7dafad42ec8f16b8fb5f5c104f0f80ea3571a13b4492 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.15 testing commit 2d18b3ee633e0c9d7ddcaa489299113fb88ea672 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8c0b8ccf9fe8d9dfbad042e7102e0dbc3d0ec4cb208576c988594b90f5549a78 all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.14 testing commit b0c8835fc649454c33371f4617111cb5d60463e1 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4bfb6e5860ed485b8fd0b27afb534dbad5743813e4fd71cf72a8ff2cb74b146b all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.13 testing commit 0c245c5fe93f0e9769de4a8b31f129b2759bf802 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8d5114703cda3bf664b698473c7e55711ab23ff6d4ff5737582632f886cad39e all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns testing release v5.10.12 revisions tested: 64, total time: 8h0m36.734413562s (build: 4h57m27.12083285s, test: 2h58m3.781645035s) error: bisection is taking too long (>8h0m0s), aborting