bisecting cause commit starting from fdd06dc6b0f832a9cd8033438cc3b01d253c3981 building syzkaller on 8f633d840e3eb6454f036e9da3285bcf27345616 testing commit fdd06dc6b0f832a9cd8033438cc3b01d253c3981 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c916ded090afbe1a25214f03b69818e161a532edb85e689a425a27ff8625abce all runs: crashed: kernel BUG in tun_attach testing release v5.10.117 testing commit 7686a5c2a8d398196259b1bf3fa369a4fd6bcd6f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 03aebe60af08ab6489a4bbf277bb47a8a3ae4995e7aca69853f562b39dda0f37 all runs: crashed: kernel BUG in tun_attach testing release v5.10.116 testing commit 07a4d3649aef01a3150fc3ddd61dc9fbd0e3f15c compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: bd15420f72b7c1d51f02e4ef6d7f1dc4a2d6e22245abbf768f6d918617f834ac all runs: crashed: kernel BUG in tun_attach testing release v5.10.115 testing commit e61686bb77c441d8e5f10dc063e2cea799e4aae6 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9b05f9bb5bc979171d8745cc6a7c67aaed651a96e6de02abac09809d0871a6bd all runs: crashed: kernel BUG in tun_attach testing release v5.10.114 testing commit f40e35e79c115a5fd4b11aad1cf439d6e870aaf3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f7833aacf85c61872afcd21f4fa515f71d5db8c4be55f4409d645899674898b4 all runs: crashed: kernel BUG in tun_attach testing release v5.10.113 testing commit 54af9dd2b958096a25860b80d48a04cf59b53475 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 707f2023f4702a5ef040b4f7d5af8bf3ddd49f8a002aa035acf5fe916c362767 all runs: crashed: kernel BUG in tun_attach testing release v5.10.112 testing commit 1052f9bce62982023737a95b7ff1ad26a5149af6 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 438bc5668c564dba14a6b4f1157ae7922f3e4d077d458968ff8673ce0c88739a all runs: crashed: kernel BUG in tun_attach testing release v5.10.111 testing commit 6c8e5cb264df8e9fbfe1309550c10bccddc922f0 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8596ca4a1a07b772de6828ae0bbc3f54b75dbdc9937f7930bb640ae11f0430d5 all runs: crashed: kernel BUG in tun_attach testing release v5.10.110 testing commit 3238bffaf9928c10173d88415f6815f6df3e7771 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 34f00e52d93bbf5d2cb38c633ff13cefdbb8d44614891dbce444f09f8692ea79 all runs: crashed: kernel BUG in tun_attach testing release v5.10.109 testing commit d9c5818a0bc09e4cc9fe663edb69e4d6cdae4f70 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 55ee84bb71135ab42e2d2f68ff5908a1c8e37eb9aaeeb9569ca5075454f15116 all runs: crashed: kernel BUG in tun_attach testing release v5.10.108 testing commit 9940314ebfc61cb7bc7fca4a0deed2f27fdefd11 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4fc94ffbe608a3ee061c587848c8477dad95c352d79d9fa6bcd2a6f139a14741 all runs: crashed: kernel BUG in tun_attach testing release v5.10.107 testing commit 4c8814277b5dc2b9d2745c6493614b1ce10cef09 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 49856dafcb15a54342154f8876e94e96ff70cc8a023f14c80aad8fbfea89ba7c all runs: crashed: kernel BUG in tun_attach testing release v5.10.106 testing commit 327f1e7d813c77eceadafbdc498f5eb680fd9fb2 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 12ed39fb8134f16a81086e8aa2bf13035a96e4ce981f536d14240410ab61a1ce all runs: crashed: kernel BUG in tun_attach testing release v5.10.105 testing commit 67c781d938b850db236f6eb0bccc9737c29df57c compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: fccfcaba6eda78aeb69a9ead17833f200e64169b4b8ac8eb9d7405929b1a7cdc all runs: crashed: kernel BUG in tun_attach testing release v5.10.104 testing commit 97581b56b59fc79d6c376994a2e219349c31873f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7f2b240661a14847fa06a2adc0c943831badeeb56740be1a8ed5e299a755f55e all runs: crashed: kernel BUG in tun_attach testing release v5.10.103 testing commit 915a747ac7f368a9979638e86fb9097d6a903672 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a7774e88c914bd6a3a41339d646f484a6fab9db7c67caadbe0a17936a40e8872 all runs: crashed: kernel BUG in tun_attach testing release v5.10.102 testing commit 47667effb7d2f54dab3be33749c5a05152c07db0 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9e727ffcd4a789cd1952716eb6042c5ed78b128290720e107217d9cc5f2993aa all runs: crashed: kernel BUG in tun_attach testing release v5.10.101 testing commit 3969aba589d663b2a704f31555c2caead75a1646 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8314bed094b7d1ee336964b50c5d7df6e50c32d7a6f6e44e1ed0f36374c58c32 all runs: crashed: kernel BUG in tun_attach testing release v5.10.100 testing commit d4f7d322a4ad1d1a280f1b1f36df8d0eb855966c compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8255fbc9af7f2f6dd7b128d8cb059639e2f3cd84b2e5c30fa9aa124e3c8c9e64 all runs: crashed: kernel BUG in tun_attach testing release v5.10.99 testing commit fb063a6465f9d17a1bd46a678bc1ffaa84e2f486 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c97213c731bca9d0e4fa4ff4af2f79d3c103049964d2d0c5a62c8bbc5383c196 all runs: crashed: kernel BUG in tun_attach testing release v5.10.98 testing commit 12a0a56cbae34596d3cc771d461e73ec95606e91 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9f71f94cfdc289ed56c45aefdb3900ec7cff6fc3b6ed0b2590193a03bd1427bd all runs: crashed: kernel BUG in tun_attach testing release v5.10.97 testing commit c8ed22bd97d47b7803173c4e2bd3cfd52693cf7f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 567615ac3e9e735c99a11a6ad9f971d4a4bd02ec522fa0c133bb476ba4ce3bbd all runs: crashed: kernel BUG in tun_attach testing release v5.10.96 testing commit f255ac9e8776ffe10c6b31a27bb438debca85a81 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b3e2bb8cdce62525a1529c00c1c34b199495692f5dcb2bf0fb57c55884b137b1 all runs: crashed: kernel BUG in tun_attach testing release v5.10.95 testing commit 77656fde3c0125d6ef6f7fb46af6d2739d7b7141 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ddc56911779e58679717d7e0efaf7beef189742418cc9077fd5cd0933d4a4567 all runs: crashed: kernel BUG in tun_attach testing release v5.10.94 testing commit c525532e4f872078206789f5bcd12bba7f689780 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 470771de18b1a22752be8ea0ead5f2bd07341e23d788679d929ecd28a956cc48 all runs: crashed: kernel BUG in tun_attach testing release v5.10.93 testing commit fd187a4925578f8743d4f266c821c7544d3cddae compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c5cae1c3fd9106633fd37a40976cdbecf7e4f5c2d0bb36741af4ab511eac95ba all runs: crashed: kernel BUG in tun_attach testing release v5.10.92 testing commit c982c1a83932dccbfe8b8106bd6385be8330e5a5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5d81052a4236ba525dbc38f025ddc9cbee4f038049fed9881d6b841b34e01c48 all runs: crashed: kernel BUG in tun_attach testing release v5.10.91 testing commit df395c763ba08b8b4385481af07d5d1c658dd917 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ee5c6c252f94ba5537db513652333ba32860bc78264ced487c472a715322f3fb all runs: crashed: kernel BUG in tun_attach testing release v5.10.90 testing commit d3e491a20d152e5fba6c02a38916d63f982d98a5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 407f5dea2c3cd2c355745891cb246a127a7357669d465cba89a343482bb9dfe7 all runs: crashed: kernel BUG in tun_attach testing release v5.10.89 testing commit eb967e323f7fb073c51401070f7d2cb381a003f7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3a0f244b60e9b2ac57630aeb552db0f396dd39fa1b1ba98bbb28a55046e913cf all runs: crashed: kernel BUG in tun_attach testing release v5.10.88 testing commit 856f88f27bbc4d3b4b88ce6fe23964ffe60ea649 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1b71f0a9de6c56627b01f65d8997940dc317ae8ed944bc07a3f7d082135b3bb3 all runs: crashed: kernel BUG in tun_attach testing release v5.10.87 testing commit 272aedd4a3059e6e3b0c4c0f9a8b09e5a9fa2c21 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3b0f578c1e0195bd9a74fa05ae3d3c2ec5333bbfa7c28fe4153255f09e906d9a all runs: crashed: kernel BUG in tun_attach testing release v5.10.86 testing commit 37050f17f2d243f0d6ebe63ed3df84f91abce614 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2c52a351178579702f9b816fe3a8463f9d500c9fe77cc4f0a8cb997ef5daf2c3 all runs: crashed: kernel BUG in tun_attach testing release v5.10.85 testing commit e4f2aee6612e56c2a9a5da6131ccd80e57d5075b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b1a9ededcdc6875e5edda1f043d13c1e6f510298831eb5dcb7dae382e22ab35e all runs: crashed: kernel BUG in tun_attach testing release v5.10.84 testing commit a0582e24d371d62a749a14e4187af304bd64ef42 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 01cddff70b0f9c9298d33fcc7ce05b1657a24d364d854c5b7600fb457355ff50 all runs: crashed: kernel BUG in tun_attach testing release v5.10.83 testing commit a324ad794566ae2ad2d5aa7f7e3c1825fb5cd5b7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d28d5ef8291c20ccf2422bfbba4c1a2cb7ade707e3d9b7bcaa0a588c94d09e20 all runs: crashed: kernel BUG in tun_attach testing release v5.10.82 testing commit d5259a9ba6993a843278203323902bc0c049097e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: bdc0a672357366d62638f6255cf78c7079e4e1e7bf1afc8afc58c6cd8650d63d all runs: crashed: kernel BUG in tun_attach testing release v5.10.81 testing commit 99957dcea4e9702cc9060f576233ac1ac84c2a39 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 65a2c0fc0c2fdc5e2fb60eeaff82319b5c24d82dae0251aedd0ddf817689675f all runs: crashed: kernel BUG in tun_attach testing release v5.10.80 testing commit f884bb85b8d877d4e0c670403754813a7901705b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3b245da31eb31c51fde727abfec448a72cbf1ea8fe7e1a1a2a9ce3f59a5ec9d1 all runs: crashed: kernel BUG in tun_attach testing release v5.10.79 testing commit bd816c278316f20a5575debc64dde4422229a880 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6708b023a3a6fa3dc22bd920d7f13071413f1401975f8b2ee863b1b7016a4bd2 all runs: crashed: kernel BUG in tun_attach testing release v5.10.78 testing commit 5040520482a594e92d4f69141229a6dd26173511 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 63f006a8e9ab3cf0176262ec2fd5d3118b3e4c26b94c541e495607d8ccc300dc all runs: crashed: kernel BUG in tun_attach testing release v5.10.77 testing commit 09df347cfd189774130f8ae8267324b97aaf868e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ac90a7093a4e4fee5f53e65c20cd4fdd0523144a48203d645657adc36ed3ac1b all runs: crashed: kernel BUG in tun_attach testing release v5.10.76 testing commit 378e85d1aeb5c93db43f2089630ec40c7385bd54 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3c6a72a6cc6db6e79d98ff435c718cdfec79b115ecacc67ad936431fc67879f3 all runs: crashed: kernel BUG in tun_attach 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: e12be0831317fd39aac76a866647fd2f82f7637df0ee17256ce9f7195797ccce all runs: crashed: kernel BUG in tun_attach 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: 27ea120bc0663b0700cd9d153fbdeaf3b01ed030e246f40917c9f6bce0f9ecb9 all runs: crashed: kernel BUG in tun_attach 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: 46da062ffdf8215a2d4b601e3ee0390a6f58ae9f966172fabdedce6269aeea86 all runs: crashed: kernel BUG in tun_attach 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: cc583ea6bc5c419523d096a36091ca45b51121371e83ad6375d1456d663b0ceb all runs: crashed: kernel BUG in tun_attach 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: 270fedef8976033c67729994091257d84c1a7cc61f834b4c42a667257b26e74c all runs: crashed: kernel BUG in tun_attach 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: 0bffa365fc33214cb79b8f0ec24dd1f8a380f2b146e35c16e0c89ea23289920c all runs: crashed: kernel BUG in tun_attach 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: 1cfce18bd610a8e96e265afb74ff940ee2915c62558ad31a19e8e56ef32dc2f5 all runs: crashed: kernel BUG in tun_attach 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: 19f89d00f6453ce07a30519de6b6013b1884433895701b850565d0173c078ec0 all runs: crashed: kernel BUG in tun_attach 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: 93be5d662b9769fae858cac71f8815d5dc0b5e311c9b644a075ea3b17f4f1435 all runs: crashed: kernel BUG in tun_attach 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: 8e0f5da90efc323623a90efeaf327da9bb38b97efcd380fbdd32d8bd0829e674 all runs: crashed: kernel BUG in tun_attach 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: 2d5d288e762399799f87797ef779441e01947981c7d66e33a266f8953930e984 all runs: crashed: kernel BUG in tun_attach 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: 9e42597f3928d147323c9df3a0cae8e2d9d6e8fe0f0413afadbf7c5aaec18e35 all runs: crashed: kernel BUG in tun_attach 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: faa03fc062d6b23d4fc2654fd0fc450920f7edea064c85b42db5ae817dfc262b all runs: crashed: kernel BUG in tun_attach 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: d88e87ff9e04b401c1dffd2ae6a2fa718e422eb5f366bc06bfbe5754af499366 all runs: crashed: kernel BUG in tun_attach 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: df56a520fd2907c7ee3dbebfaca31c5f1685a893b59ccb184f311668bf05ad00 all runs: crashed: kernel BUG in tun_attach 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: 5781fd2e8fd4087a8f4e1600c3d5021e4d56c34354d93aafa914d1171bd6dc3a all runs: crashed: kernel BUG in tun_attach 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: 7dfe0f219fed73fdde641b1ac2f7da8eb5cbb0a2321fb9a6b5c4719f65776ab1 all runs: crashed: kernel BUG in tun_attach 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: c3c4f2e29845055417494bb34619942398777a889fd84c6c0eb645ff5e1fb394 all runs: crashed: kernel BUG in tun_attach 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: b146360eb9fcd05ffa83fa8589ef4078c275026c6b7361a1dcce76664fc487bc all runs: crashed: kernel BUG in tun_attach 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: 7a6fad2cf560bb6c7c251e118cb460bd9b819ef088d25ee13fc1bc7ebb0598ab all runs: crashed: kernel BUG in tun_attach 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: c126ad0c3409d5618a1626d5cf95128a7bc2db25c4a11213878224115100353c all runs: crashed: kernel BUG in tun_attach testing release v5.10.54 revisions tested: 64, total time: 8h0m45.93237969s (build: 5h10m42.37511432s, test: 2h41m48.986320775s) error: bisection is taking too long (>8h0m0s), aborting