ci2 starts bisection 2023-06-01 11:31:48.490093261 +0000 UTC m=+56734.606217872
bisecting cause commit starting from 78fe8913d1b260e0ab179fa50be7bf4d7fd937f1
building syzkaller on babc43895723dd9cfadab49eeb039b9e06b89af7
ensuring issue is reproducible on original commit 78fe8913d1b260e0ab179fa50be7bf4d7fd937f1

testing commit 78fe8913d1b260e0ab179fa50be7bf4d7fd937f1 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d55b7ea0b750b25770f4dbf59ec6d8d177436fabea20b4f04f0e941b95cd33bd
all runs: crashed: general protection fault in __device_attach
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: 20bc5c416dc7d128a1979de1db3ebd7e52471c4be7f0c187ff94d4e8a65701c7
all runs: crashed: general protection fault in __device_attach
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: 75f25771d3d4c2a96a7ef7320bd38e00ac6d5a22613a78650c5b9a61ff04ebd2
all runs: crashed: general protection fault in __device_attach
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: 79e2032970f575e31b66e4379963ecaf0cedaa10e78c4213c731a0353ec45fa3
all runs: crashed: general protection fault in __device_attach
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: c9ed4904749fd934e0edb1e78105ed37c6ad3d4c6ccbb0687b09fb4598c166db
all runs: crashed: general protection fault in __device_attach
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: 1c4f01952332bf79c905b95896bc33933a09b2a2f38b6907fc74e7afce940663
all runs: crashed: general protection fault in __device_attach
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: e303adbf56f1275b6e0091f8b5b4899770ecb6c4d7cc250f2be4041425980c66
all runs: crashed: general protection fault in __device_attach
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: db70c8bafa25749e86a08c129494d9eb3234aa2d42f298dd0dc55b9e60c3b76d
all runs: crashed: general protection fault in __device_attach
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: 1543a82768507d2950b3f376dda61b0b5846d2b8efb10a872be7840df48368b6
all runs: crashed: general protection fault in __device_attach
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: 7b52bd697ec73b5b8741f7afa4e0ec15ea93ae5e8616cd7b384843cf73d170f9
all runs: crashed: general protection fault in __device_attach
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: 5230c220d909010d78980261cc26dd014748e9c87e4654e2cd95d2c4af7f8826
all runs: crashed: general protection fault in __device_attach
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: d606fdf9e0235f512052631940ef016cd04584c4cb6dec183897979e07d52941
all runs: crashed: general protection fault in __device_attach
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: 2dee2e45cf44487dc6ce7ed0c1b71fdad5bf05f511637f8a6121693f4843a419
all runs: crashed: general protection fault in __device_attach
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: 2032312a9ca5b22ec8d43fad138157712814b91423cedfdd4731e7aa97cc09e3
all runs: crashed: general protection fault in __device_attach
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: 7c194bed31fa418c9e3b1fd0358fe52d9674ffd237729ae75e78b16d1ccdef57
all runs: crashed: general protection fault in __device_attach
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: 6867eeefa8dbbdc2198884274b0de1ddaa224951bfc82636420cab05fec433ef
all runs: crashed: general protection fault in __device_attach
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: e919c3060b15e0b35a8045ff66e23a779c75ab989ff70668734d742695bdce6c
all runs: crashed: general protection fault in __device_attach
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: c1ceb5905b623570ea670ab4777d907ebd8349d4e8f4d11c6ad3a3909adbf4c5
all runs: crashed: general protection fault in __device_attach
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: 9df058315e169a26169e9e00f08477e62ae51dda621bd391f8f303f02de75a04
all runs: crashed: general protection fault in __device_attach
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: 865e7eb31d79d76b1b67a6a838d18fdbc894f65cbe56cafe44a7bf36a396ab77
all runs: crashed: general protection fault in __device_attach
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: 46669de825334e8229039301a060cdc3b08704564aee2c2cad317a483b3cf362
all runs: crashed: general protection fault in __device_attach
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: 9f194a2b7bce9c415c107d3c3ad2d310d2b623b11b14e3974b0a2e0c99bffd57
all runs: crashed: general protection fault in __device_attach
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: 922957d3cb528e50e93e868feaf18de4af32ba18d739aecaf38100539086a78b
all runs: crashed: general protection fault in __device_attach
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: 5c640e8feae06018c52dbac7054b5bcb3949086f789e7de5f2b37d138ced8548
all runs: crashed: general protection fault in __device_attach
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: bdac576c2a9fc8f90d7bb2f92f3731a3ea6eef8e345817a1ebd22d2c55728089
all runs: crashed: general protection fault in __device_attach
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: a0614763c514647737d4faa1d33056ecf79482ef87e9f093dd74ca4a2967c830
all runs: crashed: general protection fault in __device_attach
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: e4420b6db94fe9de8959f3914b07dac33a29806e94b8459ed70739a3888e76e7
all runs: crashed: general protection fault in __device_attach
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: 80541739f34599753583e2e07a8c4ad5cbe28dade85417860507f018e701178d
all runs: crashed: general protection fault in __device_attach
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: 2fcecf43fbe8ab8d7f727151a485da5bfeae4912cd0be12871c90efeaf586b22
all runs: crashed: general protection fault in __device_attach
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: 00c00006e47164ec3be6b4ece888098948a8b0808a5a74ecd07b2fac7a711a54
all runs: crashed: general protection fault in __device_attach
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: 5f5ff2e7372b7aea0434b3dc06de4b56acdb18c4150b9ad36ea97c2f69d15f59
all runs: crashed: general protection fault in __device_attach
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: e20718f4086a07324216e6483c7435c7f13cdfb43b130d089892ef4b2ae5d753
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: 49ff4418a54080cd87e0110117af852cab8042c111c849740b5cff9ddeccd9a1
all runs: crashed: general protection fault in __device_attach
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: 30c5e5d1969d061b5c15c52c912edc50198159fb1747cba2e59beae4ec3a16f0
all runs: crashed: general protection fault in __device_attach
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: 823142b26ae6c3125626f98d6c4ba2cd01e0377a3ed31e16cf427deea8e994e9
all runs: crashed: general protection fault in __device_attach
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: 45e3193a8bc4c38e6f9b780a600bdf4308758666a3ba303b8d21842e48d8a587
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 task_active_pid_ns
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 task_active_pid_ns
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 task_active_pid_ns
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 v5.11
testing commit f40ddce88593482919761f74910f42f4b84c004b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 1a329aa7df9d4889c39840edf733166e314f09b4766f69239c9f5d5da9ba61cf
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 task_active_pid_ns
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 v5.10
testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 8699bb186987544ffc1649369bc6bae2ff0b13523ab807e0a726ce793ba2cc3b
all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
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: 78aa2f58b177d21577ed7abbc28d721459a0ece6e74fffab5c2a495d77fb3d4e
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 task_active_pid_ns
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 v5.8
testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9f288cd1ac91a13b963bb1e68a44ab616e2fe77185a7b93ee762286e746fbeba
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 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 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 v5.7
testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: ed86d5374894a8d68b57efd9151eed6a8c533b8335fc83f55df667e15aa82eac
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 task_active_pid_ns
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 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: 27c49dc15ee501b0f9f240901969baf21e57aaa73ffdedcf1f42aa403a48b009
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: 9eed7e5ea7d8099ae0f6ef8d2d7306c92870d9b24c70ad92b89b5174065936b0
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: 252415f3dc68f38afc54d0aee20f20449bea476ae467ceba383abb87d407f42c
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: 729e924334cdd8b043e61112b66cda7500645b59af098ee82de3fa58fdcc5c7c
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: ce751d8980faacc7493a0ede87d1eb45d1ff88af4b3541f96ff56e980c7a5f85
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: 2f74c48a096b5c022b35ff39838c94519580d7703d2684d1139d1249685023dd
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: 6579814c6fe4777f5c3c4397258b5793d5600d62d3279ebebe39b6db080c7de2
all runs: basic kernel testing failed: KASAN: use-after-free Read in attach_pid
revisions tested: 50, total time: 9h15m54.946065502s (build: 6h51m56.087662387s, test: 2h15m40.038873116s)
error: oldest tested release had kernel build, boot or test errors