bisecting cause commit starting from fa7f6a5f56d909d4d321b28a3e23ca0175825042 building syzkaller on 1434eec0b84075b7246560cfa89f20cdb3d8077f testing commit fa7f6a5f56d909d4d321b28a3e23ca0175825042 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b3bbef29842f68d9203065db99ed191025b389133dbf5bfb25a1f505a02f72b1 all runs: crashed: kernel BUG in ext4_free_blocks testing release v5.10.118 testing commit c204ee3350ebbc4e2ab108cbce7afc0cac1c407d compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0b173b9cfb141a4f6b5caf5c6f3af6a07289c0648d9d61dc8dd3503cdc16db1d all runs: crashed: kernel BUG in ext4_free_blocks 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: d8abb7e0ed9d7c0849e58cf6b06b62ef23ba1558ca3f421c52fbe58c98b8e67b all runs: crashed: kernel BUG in ext4_free_blocks 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: 145122f115b4c77f17657bc5e9b2c82d35878d1e26c8c5d68816919a172d1208 all runs: crashed: kernel BUG in ext4_free_blocks 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: e0a28343223d25396dc44016b8078aa70e7cdd2aa808d7b21f036a09f45bb613 all runs: crashed: kernel BUG in ext4_free_blocks 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: b250296300c32bbe62dc6873ede8e051d0076bb724a33b03635808a93790c810 all runs: crashed: kernel BUG in ext4_free_blocks 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: bd55d2e1e2c72aa0ff401c56743c2ea90eb1a8755736daf2b30a26e5b9f1caed all runs: crashed: kernel BUG in ext4_free_blocks 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: 7cc71ddb4123e53edb7a9f761b9f838c79cc9038a96ce494210added2c504b4b all runs: crashed: kernel BUG in ext4_free_blocks 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: 969f0c629c179b176a5caf3502a849a5e1bf92a0fb05eac33fbf7caf796682d8 all runs: crashed: kernel BUG in ext4_free_blocks 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: c0c2fada0b74189856053f19b749ba411fc0f43fddf67a493024ee23fb6f5822 all runs: crashed: kernel BUG in ext4_free_blocks 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: e485baaa4f1ce27ac2e329facfb571e2de659735fea90bc7c7ca921b36e74626 all runs: crashed: kernel BUG in ext4_free_blocks 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: b7ea5fcfb12fbffc88d74a41da9375f2b32249e6e6608b6835d33316dc62602d all runs: crashed: kernel BUG in ext4_free_blocks 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: fb5d6125efa28f9ddeda7276cf0bdfa4293a40d075ad4d5a34a60ef91c98de24 all runs: crashed: kernel BUG in ext4_free_blocks 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: a6dcca984a2f8cba34315d66494488e17e5e55e0036bec854e2d48e14c68651b all runs: crashed: kernel BUG in ext4_free_blocks 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: 4a5ce82f06db6626483f99c8cb4e5dfb400003cb2007cc282cb19b7e0c606244 all runs: crashed: kernel BUG in ext4_free_blocks 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: 1fad6df66e17ec346ffaf5f0c519536819c941bf218700532a7fe2d25d2a9859 all runs: crashed: kernel BUG in ext4_free_blocks 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: 54ff1d8ba93cf4b0e688add80c650798bef65e597537322c8ee558290163b449 all runs: crashed: kernel BUG in ext4_free_blocks 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: 2ce87a2df2c7c43570095113684bbcec7ee4b5d84531a39a91b16b5ee7e3c8ae all runs: crashed: kernel BUG in ext4_free_blocks 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: cdcf8e2bb629e755d1879a8d3c70686827b8fd5a8760970abbbf86039715c982 all runs: crashed: kernel BUG in ext4_free_blocks 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: f03655101e88ac7d79b31993b0d56e23bac9f84a23e9ac5bbcc9f95f532bad38 all runs: crashed: kernel BUG in ext4_free_blocks 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: 8009eba5194a3bd2a85b769059e147d5bed9fedd6663175559f48e7312a5660b all runs: crashed: kernel BUG in ext4_free_blocks 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: dbff9b9622756b83e4e144c268ea5f2b5b477b5c0b6f4dfe93733e95f24be8aa all runs: crashed: kernel BUG in ext4_free_blocks 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: 631c69eaadd6763a9a1756dda8bded8ce6f75799cd4b6974a7c58cbadfc3dcb6 all runs: crashed: kernel BUG in ext4_free_blocks 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: fd04d1f91fe0d69d80243c4d17ddb50dcb46e112c426903409df9a776611b4b0 all runs: crashed: kernel BUG in ext4_free_blocks 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: 47a14b9669df74fae18633f99d0a8e63aad9cf8f0fb3f30cac80836891f1ae87 all runs: crashed: kernel BUG in ext4_free_blocks 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: 80ed5d8f7778a725cf6d907cf15819273728fce02563675e091aff33feb7811d all runs: crashed: kernel BUG in ext4_free_blocks 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: 25716ebbe7dfa4f21328adf1fcf8935fc92770488bcdba677efe9fc877396b86 all runs: crashed: kernel BUG in ext4_free_blocks 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: b6faa1ae4b7192cad4bbb5b23c0dc68413e3fa06e010ffed46c19efe4ea677d0 all runs: crashed: kernel BUG in ext4_free_blocks 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: a1c97bef4821ad121bfa0005da21c0bed24f341aabb7a9c5961dba99c99ac60b all runs: crashed: kernel BUG in ext4_free_blocks 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: fef00fc24006bf75b8af25e462cafb9ba1df1734d0e009068fc7223285c886d8 all runs: crashed: kernel BUG in ext4_free_blocks 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: 6b6393b59ef0f3816708d6c0ce5c3d161283d46347843ee76eef4417c6b8aac6 all runs: crashed: kernel BUG in ext4_free_blocks 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: 37a5bf10ba06d5ec76ca67808ca48c7048d4d6bf7040228708fd42db37d21ca9 all runs: crashed: kernel BUG in ext4_free_blocks 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: addc20942ed0a272d428c0d09b91dcc50f14d4f5c2db52161c96b2f0eb2e7eb9 all runs: crashed: kernel BUG in ext4_free_blocks 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: f173a82430008823edc22ca18b5c1db8693338cd13a2e7661d74799ba2cdce0a all runs: crashed: kernel BUG in ext4_free_blocks 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: 97092d95b7d0fa7eaa7b41133c73d63098cd1cdc13e0db06335a01a2aa8b3b73 all runs: crashed: kernel BUG in ext4_free_blocks 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: 88ae7ef45cfb2f17161cb025adfbea2053c7f8002b1ea7d4b1eca1cb67b8c118 all runs: crashed: kernel BUG in ext4_free_blocks 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: 464cc19cad3d438e1464730f0aa054b7b368901bb4503a81638b81f16d14ba7d all runs: crashed: kernel BUG in ext4_free_blocks 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: 4b2e3ec38934385c1f3ca83068ec80aa7c635b130ca1826db4e31508e6d3d652 all runs: crashed: kernel BUG in ext4_free_blocks 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: ad81ac4e82e41e93e53015505b7e6327ede3983acaa6d45f296e2591cf5b13ec all runs: crashed: kernel BUG in ext4_free_blocks 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: 4bc165d23accf25199907ccebece56ed1f687f5f98da17cedd1f835b7f9822f4 all runs: crashed: kernel BUG in ext4_free_blocks 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: e73e0ca838ac963933689ddcebd99c42258aa4a8d062891fa526a429aba44749 all runs: crashed: kernel BUG in ext4_free_blocks 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: 5138863565242e61342d0e803237bf4718900a6044cbbb510f808b354dc35e55 all runs: crashed: kernel BUG in ext4_free_blocks 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: 09c1d176075cb75c6451ce06e9a66671c8f69c8c9a98c18f701f56bf6ecd4a74 all runs: crashed: kernel BUG in ext4_free_blocks 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: addab022b5b5c0f843a188fe7a6286465fb0d510bbbdf1a08015844c3c437124 all runs: crashed: kernel BUG in ext4_free_blocks 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: e8996c0db257c8b8a4dc5c5d2b732e51c6eb8938ba25ae20bf7f3c3619e96f9e all runs: crashed: kernel BUG in ext4_free_blocks 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: fc31d705a6e1410c19cd6a169913dddee3a4bbb1619246f0a462510b2cb43ef4 all runs: crashed: kernel BUG in ext4_free_blocks 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: b530141d0b635a53d70113027af91f1a4ac052fa29ba74bd74c3d647d954c92b all runs: crashed: kernel BUG in ext4_free_blocks 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: cd2a399671b99425431fb0dd949237d2c3b84b1db5935bb7a84b3b003177e754 all runs: crashed: kernel BUG in ext4_free_blocks 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: 84d9d04078504ba9f413a9435b4ad1b9ecec36e85e6dafba52853b2a6b9113c7 all runs: crashed: kernel BUG in ext4_free_blocks 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: 17c76d3f3b866256325d35c82687fade5308ce55411b08f51301d881554cb4e2 all runs: crashed: kernel BUG in ext4_free_blocks 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: 315c18952394605bf9eeb84d03940a7cb2193462cc2d04a0aff5a25e3aa0a575 all runs: crashed: kernel BUG in ext4_free_blocks 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: 32070723cc8739beb6450f802e6095cf7cc77854bf02a542eb25d656cc2f5261 all runs: crashed: kernel BUG in ext4_free_blocks 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: 9b81d26be039ac2ed6c6556612a2b4320076bb6ef1cc9aaaee866284c8a8e033 all runs: crashed: kernel BUG in ext4_free_blocks 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: 551023aea5146efd81bdb88f03b81f5885d397268261da2f8e1391b74e7881b3 all runs: crashed: kernel BUG in ext4_free_blocks 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: 321b33d7e8eadec4861ddf8c793f3be3846b404cd50b4655af7ea151a39b2b5c all runs: crashed: kernel BUG in ext4_free_blocks 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: 217d82cff82bd7b8b7b954d4f506eb69899d15dbe607f7539f3507b133ec832f all runs: crashed: kernel BUG in ext4_free_blocks 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: 45cb3eb40efe17e92f7f2f08c671f4334a8bfe6ad9ca7a8edc516f5a0d1ad5f7 all runs: crashed: kernel BUG in ext4_free_blocks 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: 83118c7b44544f3d020ad0cfe9da460584f5e00a553d5aaee3685529a13878a8 all runs: crashed: kernel BUG in ext4_free_blocks 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: 7afb5f6165cd0a587c0487ca172d366963f2434aebd2f271307829dfd4a585bd all runs: crashed: kernel BUG in ext4_free_blocks 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: 82f472b3726726090edf6ef0f8d303ebb26e28f40acbde37885b52860be0066c all runs: crashed: kernel BUG in ext4_free_blocks 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: 14e50566e51ff7a898d370fe1e6aea3e1e2bf7d40edab79e2dfd73f6a67c1552 all runs: crashed: kernel BUG in ext4_free_blocks 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: 1d4330035ea87f341c1a706c2c0c9766b5c8b6543fc13d5e9e81406e70691c7d all runs: crashed: kernel BUG in ext4_free_blocks 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: 64e4bcc16c30af31637ef717731fa249e5f70a32d0332176c9adbaa9bdf1e949 all runs: crashed: kernel BUG in ext4_free_blocks 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: b8cbb4864c238b506d7d6e4f731c41909e16d569f60706150c8638fcccb066d9 all runs: crashed: kernel BUG in ext4_free_blocks 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: d0bb96ccbcbf3e4eb96c650c2a32bc046c66cdd15933321eb8cc1a3f9dc15dae all runs: crashed: kernel BUG in ext4_free_blocks 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: 1d98ef628603e2c15b81653ddaee46a01f0ac13ac0a4edc1e4a36d47a43fbd63 all runs: crashed: kernel BUG in ext4_free_blocks 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: 337f6faf55c941be07f3de79aa4fd04ceb4010a6586c532dae24ade1bca7bffc all runs: crashed: kernel BUG in ext4_free_blocks 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: 7b259f96d6e63a7170b5dec59f46da7e0a72ffee2963edbd332ee1f2520e748b all runs: crashed: kernel BUG in ext4_free_blocks 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: 68e0c9b2539c45a9821206e271625b62435851f8e0f5c64c3b3882429107d546 all runs: crashed: kernel BUG in ext4_free_blocks 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: c69420fab1fa928dd000fc0b84c30d5acbca002db7c4e7e184adea1647a2704d all runs: crashed: kernel BUG in ext4_free_blocks 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: 7487aacd0642748290fa29f5e3265115e3b81947be121ae3ddcc8b71f2cd62b5 all runs: crashed: kernel BUG in ext4_free_blocks 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: 70b244460750bba5361ebf82509c27b589376dfe28c135bce4312b8d7c7195b4 all runs: crashed: kernel BUG in ext4_free_blocks testing release v5.10.47 revisions tested: 72, total time: 8h1m6.419853668s (build: 5h1m39.841838287s, test: 2h51m50.804805958s) error: bisection is taking too long (>8h0m0s), aborting