ci2 starts bisection 2023-07-10 16:08:16.345694217 +0000 UTC m=+17198.653845024
bisecting cause commit starting from 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5
building syzkaller on d47e94ee5842166fa9b91e7affdeaa8dc4cfcd39
ensuring issue is reproducible on original commit 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5

testing commit 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b14c1db637706e33c15d56a8117f3c98522a2fcdbb1ea327122118f07ac2dafa
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
check whether we can drop unnecessary instrumentation
disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 97aa26cd90ff0c301c1f608d1dba99791566baa73cf7755e0d34c030c1cdf000
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
the bug reproduces without the instrumentation
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4244b586eff96cb7353755038b72c618a200849cbd57174828828449f45097b3
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4f3f0df9f59f99678511a1ef37a2a9317afa7161977f50f32f0271c4f92f9a93
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4137df4871626681480d455f24566ce4121414cbcb9b5d6550e5ae1f9807bcfd
run #0: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #1: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #2: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #3: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #4: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #5: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #6: crashed: no output from test machine
run #7: crashed: no output from test machine
run #8: crashed: no output from test machine
run #9: crashed: no output from test machine
run #10: crashed: no output from test machine
run #11: crashed: no output from test machine
run #12: crashed: no output from test machine
run #13: crashed: no output from test machine
run #14: crashed: no output from test machine
run #15: crashed: no output from test machine
run #16: crashed: no output from test machine
run #17: crashed: no output from test machine
run #18: crashed: no output from test machine
run #19: crashed: no output from test machine
representative crash: no output from test machine, types: [UNKNOWN KASAN]
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: c6787370cfbfd29d67e11a5e5214bfd78c692a99255ad6fd864fcd2b7b6a3258
run #0: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #1: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #2: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #3: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #4: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #5: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #6: crashed: no output from test machine
run #7: crashed: no output from test machine
run #8: crashed: no output from test machine
run #9: crashed: no output from test machine
run #10: crashed: no output from test machine
run #11: crashed: no output from test machine
run #12: crashed: no output from test machine
run #13: crashed: no output from test machine
run #14: crashed: no output from test machine
run #15: crashed: no output from test machine
run #16: crashed: no output from test machine
run #17: crashed: no output from test machine
run #18: crashed: no output from test machine
run #19: crashed: no output from test machine
representative crash: no output from test machine, types: [UNKNOWN KASAN]
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: 44d36c6c24f78fec638ec45a1ba0474f9f81778912531a0cd463fabe340bff6d
run #0: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #1: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #2: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #3: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #4: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #5: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #6: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #7: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #8: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #9: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
run #10: crashed: no output from test machine
run #11: crashed: no output from test machine
run #12: crashed: no output from test machine
run #13: crashed: no output from test machine
run #14: crashed: no output from test machine
run #15: crashed: no output from test machine
run #16: crashed: no output from test machine
run #17: crashed: no output from test machine
run #18: crashed: no output from test machine
run #19: crashed: no output from test machine
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN UNKNOWN]
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: a176eea84c69e3d599dc1cf599af9dbba0962370c0c2f87f449b3fb9acc8c505
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
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: 928f6705cf51cff6bf8cb00e868925535a0873c3e6b9a6418d5f408781101137
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
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: c45b18678e8f86071c4de07de109fab57f9eb798a4c7026b9b6e2cfd3f33cdcd
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
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: 790a46b37da8e61afceb741802a08926cf60a14c109ff85e0a9243cb88f1ef66
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
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: a43e62e203d93073100cc9042de8043831c26de1fd0d60e4bb57ee3dcbe818d8
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
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: 94b13d917a20bef2fbe2bff87fb409d8e55164d10679fea89d21bf37b1f708db
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
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: 50f4b4cba215518f8a19a2fbb97e84fd6b719a74239a2d739d80c0410a247014
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
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: b7cca6e3806cee526820d104163cbe92f85b04ec5dae621d55c332767c4a38b8
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
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: 82e794590e4b108452cce6e0db62fefe05cd8cd199963c145cc5f5c7b91599d2
all runs: crashed: KASAN: out-of-bounds Read in ext4_ext_remove_space
representative crash: KASAN: out-of-bounds Read in ext4_ext_remove_space, types: [KASAN]
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: a4c22b26a8da3cf679e63591b517df62b24c632a274a2d0f3157450b1810cdcb
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
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: fe6487b99c94b6c925f6dd1b5fe376f2d9bacda498c2b87e699abf8578d1b771
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
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: e4f088ef322bc679110a1fd45a2d375a02e47a770dfe0b4c0a70494766d13771
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
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: 413b04162bd2374508d5b58b47d2e9378f4d260c4b9af2190735110fffaa8b49
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.6
testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f5f33470e9c8c01b790fed22777a7cb1a78dd78102042f001b113683aef381be
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.5
testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: cd670f7da74357f9159f9edb7ea6da72371118dfc36e0fa43dab77939be69efd
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5bec885f255a12b54e1a3e892a24fb804868f5147cc6cd1a3b13ae55cc495d20
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 task_active_pid_ns
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 __task_pid_nr_ns
run #7: basic kernel testing failed: KASAN: use-after-free Read in __task_pid_nr_ns
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
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 26f948b80d476a34f64ef93897bbd7c53fbccbed6cb46e10c0999b93b20b0bd0
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
testing release v5.2
revisions tested: 24, total time: 12h4m50.664073388s (build: 9h37m8.103533386s, test: 2h2m27.159920898s)
error: bisection is taking too long (>12h0m0s), aborting