ci2 starts bisection 2023-06-09 14:42:29.740754339 +0000 UTC m=+105.951227334
bisecting cause commit starting from f73aafc29bee0c1674374fd22e8f90f95c91ed3f
building syzkaller on 058b3a5a6a945a55767811552eb7b9f4a20307f8
ensuring issue is reproducible on original commit f73aafc29bee0c1674374fd22e8f90f95c91ed3f

testing commit f73aafc29bee0c1674374fd22e8f90f95c91ed3f gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 48b3005b93bdb055fec017312409623c7b8921031caef37f7944e3e2cc0f356a
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.25
testing commit f17b0ab65d17988d5e6d6fe22f708ef3721080bf gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ad96579d404cb43d8858edb6b664a1745e2f8d32dc8ad0c61ab4889be37057f4
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.24
testing commit 0102425ac76bd184704c698cab7cb4fe37997556 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1245511d1f72d92ab4f2485fce3d28e2d282ba1e9ec49c0f6e173869b072f9f9
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.23
testing commit 543aff194ab6286af7791c5a138978ee7da4c93f gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2eec1d462666fd269b597dac885035d670e83ed76bdb2f10c1cc03bb12a2b298
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.22
testing commit 3b29299e5f604550faf3eff811d6cd60b4c6cae6 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9dd38f0791dea36b4b42bca87a20792d8a2c4409f8134f3ec788ab5d8fd3a317
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.21
testing commit e3a87a10f2591f296d1a50c5af6820e2181d564a gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 71abb8701c9b7e4dad9b1b76ff70a7f8f90dbebf5165e31d170f73aff5833678
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.20
testing commit 7eaef76fbc4621ced374c85dbc000dd80dc681d7 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 01e7d8b5511e7cc3e802cb090f90e2ef0c3b4455fd5fc89e1253fb70632abdc2
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.19
testing commit 6449a0ba6843fe70523eeb7855984054f36f6d24 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 689e5b5c0f21f5b6ceae8f2492ea76bf7acdb16a387bb72da14d6d7350152128
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.18
testing commit 1cc3fcf63192dfbf5ac13bc6134ae9120ebdcba6 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3b340a16b712310a9ae8a4ef00f6950c458f589433a73e1996f982aa713d191b
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.17
testing commit 11585e2f8b9d5b4f0a4c51f12adcaab1573811f1 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 06dfe9662afcb8e9db42eeb536d1fcda4efbbbea22e689c06beb9e0a29f3e0a3
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.16
testing commit 8a923980a19087421e8c99efb68ca0e4200daefd gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 81814960acb50f2c805ea032d8bcc9503447c5096f9ae9ada2736d825e709260
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.15
testing commit 42616e0f09fb4e9a6c59892a227f7bdefbd2d6d3 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: daadbe4c7a5e83402023cf4def854cad0394c52a9e946d152c9b163a4feb5d7c
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.14
testing commit 7d54cb2c26dad1264ecca85992bfe8984df4b7b5 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d3720dfdd429a8b7b2d2f8d08f3800102e59dbe74c2966e52ca20c258a022905
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.13
testing commit 1ac8758e027247774464c808447a9c2f1f97b637 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 72a0fe1b0f6c316aaabb68b61f8ef85dc14e693c9942e0e5133b176ce21dd374
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.12
testing commit 129c15b606278f9254a16013f7e5a94a128d9bcd gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e0f6378fd0c67d50f69ca5f883e3ab7ad66045738bb84763f7f907f895d38d85
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.11
testing commit d60c95efffe84428e3611431bf688f50bfc13f4e gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6d5f207bcf416222451a2d494adbab8cc2d70e55d4a09d29b290794ff1f6aac3
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.10
testing commit 17d99ea98b6238e7e483fba27e8f7a7842d0f345 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a6015cbf44eb2aac4172e667f3f7ecb78be1ee8f7e2f973f4336f3198294fefc
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.9
testing commit 68a95455c153f8adc513e5b688f4b348daa7c1b1 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b5427aeb1a0b19ecea3fc40ee6b8274616fad0569743214cf5d6f761bb55f0d6
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.8
testing commit 93f875a8526a291005e7f38478079526c843cbec gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 635823fde8c69c8154ddaead40382d56987dba4ad58e5e673886d508d59b7790
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.7
testing commit 21e996306a6afaae88295858de0ffb8955173a15 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c6158e3f9abda782f88893db5b2470cfbfdd2e8d865e0c44bec058438bb876b9
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.6
testing commit 38f3ee12661fdc2805e06942e4e3d604e03cd9cf gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 7a92823c8c608eaa8bf99bcb97bec7697c996f8711100d6bc2e9fb955af176bf
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.5
testing commit 90ca7a874a9093e500cc6147cecd85ad2e6a2852 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f16b029cbe1c31227538394798bd19ec8b973f93192c94aa8a9161612f713da4
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.4
testing commit 2cb8e624295ffa0c4d659fcec7d9e7a6c48de156 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c2c90395f821703cbdbd824b1e81737cea2168c6fb6aa2de1be80371c627a704
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.3
testing commit 4adc0fbe03a69d3189607bf74e82a79c29c08b4a gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 76aceaeead445f412b3c631c58b7082eeab6b81324dc5214013f09ab0ffbab31
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.2
testing commit d6a980a0da6cacb523bb1e069b1780ae1c3086a7 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1743e380f805e2300ba23160ffcb49309f43a10232433eec3f8188bc4798edb3
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1.1
testing commit ebdb69c5b054f115ef5ff72f0bb2aaa1718904e6 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e4fc3a530157499aad0dc0bb73a64291ab7c9db70bc67a60d250480e312d09e0
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 78a6d43667a8e08c27b56cb68533f20dc5aca137883035032061aab763b283ff
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cb1c4f9fae21ec57f28addc7a85a7fcd262d025fdcc06570cd26109d74a69930
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v5.19
testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5b0cd6c7ba27fff60dd2ed8ec7969915cd5eece493296ee8023838296cb2ee09
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 54623920467cc184c8f94ab506ec220118d921a39499afe883f4cdb1ca36567d
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3f622b662a29fe0fb9ee2846fe832605cdc12b1e30089106cc9faf4dd41b981a
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: bf93b1c42ccc350587c7281b0fd64cf79a8ece1938f58ee73848f1e24c4a4a9f
all runs: basic kernel testing failed: UBSAN: object-size-mismatch in wg_xmit
testing release v5.15
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 38b1d7e207745e9d5e6fa14402ecd8e3e10f9ce729b686fdec216e2207e5886f
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v5.14
testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 45e3d4df5edc8e394aefaff77e6f1c1208aa6df576e7e8723266aba782a3b198
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v5.13
testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 17d2d0ea12f8e5168369f26e9cc2d2c1022e68066a671f5f3e4afd7fe000289b
all runs: crashed: kernel BUG in ext4_split_extent_at
testing release v5.12
testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ea07b490ded0e8a14dd2f63a000afb9227fbe2054d4d3b9c9778620206b75942
run #0: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #1: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #3: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #4: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #6: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #7: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #8: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v5.11
testing commit f40ddce88593482919761f74910f42f4b84c004b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e86a963e0ddc293eff17516c346b39bfacd4a97dbd3d5060422f39e860afda02
run #0: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #3: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #4: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #7: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #8: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #9: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
testing release v5.10
testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: f64569b60e0605c0c67703c79b89e60f781332550cb7536e9f3318f23cd34463
run #0: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #3: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #4: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #7: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #8: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #9: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
testing release v5.9
testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 276f177a61bc753ee0a2cecb2a66c3a4f6a241082d1f69a43113f2c91f9bca09
run #0: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #1: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #3: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #4: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #7: basic kernel testing failed: KASAN: use-after-free Write in __change_pid
run #8: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v5.8
testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 58b3adfed2d72866fc1f759df632ba164ff5cdb10d938a10fd96e50089e8adc2
run #0: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #1: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #3: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #4: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #7: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #8: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v5.7
testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 601e0f3b1774f14c3136bc752e506a92b0501ef8484c7d4484e808b5138dd8d6
run #0: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #1: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #2: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #3: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #4: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #5: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #6: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #7: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
run #8: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
run #9: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v5.6
testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 4c259feb9011ad6d5afc39762f754e66a57b69195a278a95abc0b849520000ca
all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v5.5
testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 201dcef480305a6e58b0207f64ef6b1ac98b8fb366755bfd7de1e51884586016
all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c77d933d6243a5f0a4561a8cfc6032689a0a06bcdabc532e973ce9727df81038
all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: ea3bde7953139b51e84b6575b113728b40e9ea906718d9418857896af77d2fca
all runs: boot failed: can't ssh into the instance
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a641ee8617fc30f6f502030b1d4d2230fcd3e472ade5faeef6a1777985d48a66
all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v5.1
testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 19086102a766ce15fac048694dd377d0facc1fd4d8ff0fa42074104c60a2e25e
all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v5.0
testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0d00fb6a08be49b97c1e94f9c630d29f1bdc3c1f815155b733790b2cbfad86ee
all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v4.20
testing commit 8fe28cb58bcb235034b64cbbb7550a8a43fd88be gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 61be21bfb49f4088c81b94bdd4abadcdaed957bf486d12cc865d04c1ab393809
all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
testing release v4.19
testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: d65cbde9e8ff8b7e946515af1196c8fe4ba0a98a41e4f45e3b899f74a7b0f9dd
all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
revisions tested: 50, total time: 9h1m23.243151338s (build: 4h36m11.352803238s, test: 4h19m15.453041129s)
error: oldest tested release had kernel build, boot or test errors