ci starts bisection 2023-06-28 15:23:26.238009233 +0000 UTC m=+20549.083113832
bisecting cause commit starting from 6995e2de6891c724bfeb2db33d7b87775f913ad1
building syzkaller on 09ffe269727719aad37ea8145eb57fefb0097165
ensuring issue is reproducible on original commit 6995e2de6891c724bfeb2db33d7b87775f913ad1

testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 8027e0eb48504e28aa70eb8fcd41c93009bfdccdc631251661d817c7c2c8ab56
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_quota_read
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: crashed: general protection fault in ext4_quota_read
run #4: crashed: general protection fault in ext4_quota_read
run #5: crashed: general protection fault in ext4_quota_read
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: crashed: general protection fault in ext4_quota_read
run #9: crashed: general protection fault in ext4_quota_read
run #10: crashed: general protection fault in ext4_acquire_dquot
run #11: crashed: general protection fault in ext4_quota_read
run #12: crashed: general protection fault in ext4_acquire_dquot
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 802424d323cb1e6983871c3c9def526e3cb078baa6e0b3273c96eff867d7259e
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: crashed: general protection fault in ext4_acquire_dquot
run #4: crashed: general protection fault in ext4_acquire_dquot
run #5: crashed: general protection fault in ext4_acquire_dquot
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: crashed: general protection fault in ext4_acquire_dquot
run #9: OK
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4edc7329b795507d7497248df67b8d55879ced29bac9b3a4946c5686dead8a08
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: general protection fault in ext4_acquire_dquot
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: crashed: general protection fault in ext4_acquire_dquot
run #9: crashed: general protection fault in ext4_acquire_dquot
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 7ae40b0fae321a6a18fd399e8c871c53437aec1c63514f5dac0fca92581f529a
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: INFO: rcu detected stall in corrupted
run #8: crashed: general protection fault in ext4_acquire_dquot
run #9: crashed: general protection fault in ext4_acquire_dquot
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: af7fd251e22ca470afabc9f39a74467ac314c0cea66dfeef994efecc6aa27539
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: general protection fault in ext4_acquire_dquot
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: crashed: general protection fault in ext4_acquire_dquot
run #9: crashed: general protection fault in ext4_acquire_dquot
testing release v5.19
testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: baf7e7000ea066ad3b51cce21de9fb2683baf8e3c11c2477394dbabd6cbf055d
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
reproducer seems to be flaky
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 65b513831e839cf903e0c40f003db6f20325526f1d60fcf32621c41d04ddf897
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: crashed: general protection fault in ext4_acquire_dquot
run #4: crashed: general protection fault in ext4_acquire_dquot
run #5: crashed: general protection fault in ext4_quota_read
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: crashed: general protection fault in ext4_acquire_dquot
run #18: OK
run #19: OK
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a58dcaad23b0d8634e4abc5f0b34544b55bfc5fa4b6d7486725cf7e7d2a6f1fe
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: crashed: general protection fault in ext4_acquire_dquot
run #4: crashed: general protection fault in ext4_acquire_dquot
run #5: crashed: general protection fault in ext4_acquire_dquot
run #6: OK
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: crashed: general protection fault in ext4_acquire_dquot
run #9: crashed: general protection fault in ext4_acquire_dquot
run #10: OK
run #11: crashed: general protection fault in ext4_acquire_dquot
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a16727199088f95563a6c6906af3cfa1ef6b48e07c5c172c2e60aa6b0f0009d1
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: crashed: general protection fault in ext4_acquire_dquot
run #4: crashed: general protection fault in ext4_acquire_dquot
run #5: crashed: general protection fault in ext4_acquire_dquot
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: crashed: general protection fault in ext4_acquire_dquot
run #9: crashed: general protection fault in ext4_acquire_dquot
run #10: crashed: general protection fault in ext4_acquire_dquot
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
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: 4b5b2bb8cb35930a17321e0cc0122964524a767523622264b259692d21d372e9
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: crashed: general protection fault in ext4_acquire_dquot
run #4: crashed: general protection fault in ext4_acquire_dquot
run #5: crashed: general protection fault in ext4_acquire_dquot
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
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: cb8c951d10f6f7917dcfc40e383662d81f65b8ae1a2eac70870fb9a90fc7be65
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: crashed: general protection fault in ext4_acquire_dquot
run #4: crashed: general protection fault in ext4_acquire_dquot
run #5: crashed: general protection fault in ext4_acquire_dquot
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: crashed: general protection fault in ext4_acquire_dquot
run #9: crashed: general protection fault in ext4_acquire_dquot
run #10: crashed: general protection fault in ext4_acquire_dquot
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
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: eaf8181af93ecf5711b5403261cdf80d9af79632d52961979e41db1622aa3c09
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: crashed: general protection fault in ext4_acquire_dquot
run #4: crashed: general protection fault in ext4_acquire_dquot
run #5: crashed: general protection fault in ext4_acquire_dquot
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: crashed: general protection fault in ext4_acquire_dquot
run #9: crashed: general protection fault in ext4_acquire_dquot
run #10: crashed: general protection fault in ext4_acquire_dquot
run #11: crashed: general protection fault in ext4_acquire_dquot
run #12: crashed: general protection fault in ext4_acquire_dquot
run #13: crashed: general protection fault in ext4_acquire_dquot
run #14: crashed: general protection fault in ext4_acquire_dquot
run #15: crashed: general protection fault in ext4_acquire_dquot
run #16: OK
run #17: OK
run #18: OK
run #19: OK
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: 8142abaff46fca138d7c4fefb16231f9a5395010a0303c6b82d573401c108112
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: crashed: general protection fault in ext4_quota_read
run #4: crashed: general protection fault in ext4_acquire_dquot
run #5: crashed: general protection fault in ext4_acquire_dquot
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_acquire_dquot
run #8: crashed: general protection fault in ext4_acquire_dquot
run #9: crashed: general protection fault in ext4_acquire_dquot
run #10: crashed: general protection fault in ext4_acquire_dquot
run #11: crashed: general protection fault in ext4_acquire_dquot
run #12: crashed: general protection fault in ext4_acquire_dquot
run #13: crashed: general protection fault in ext4_acquire_dquot
run #14: crashed: general protection fault in ext4_acquire_dquot
run #15: crashed: general protection fault in ext4_acquire_dquot
run #16: crashed: general protection fault in ext4_acquire_dquot
run #17: crashed: general protection fault in ext4_acquire_dquot
run #18: crashed: general protection fault in ext4_acquire_dquot
run #19: OK
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: 3a6b4bd5f86e730ec6780ec9e57dd6e23a5ccc67f8c6a5660db6ab57a79cb089
run #0: crashed: general protection fault in ext4_acquire_dquot
run #1: crashed: general protection fault in ext4_acquire_dquot
run #2: crashed: general protection fault in ext4_acquire_dquot
run #3: crashed: general protection fault in ext4_acquire_dquot
run #4: crashed: general protection fault in ext4_acquire_dquot
run #5: crashed: general protection fault in ext4_acquire_dquot
run #6: crashed: general protection fault in ext4_acquire_dquot
run #7: crashed: general protection fault in ext4_quota_read
run #8: crashed: general protection fault in ext4_acquire_dquot
run #9: crashed: general protection fault in ext4_acquire_dquot
run #10: crashed: general protection fault in ext4_acquire_dquot
run #11: crashed: general protection fault in ext4_acquire_dquot
run #12: crashed: general protection fault in ext4_acquire_dquot
run #13: crashed: general protection fault in ext4_acquire_dquot
run #14: crashed: general protection fault in ext4_acquire_dquot
run #15: crashed: general protection fault in ext4_acquire_dquot
run #16: crashed: general protection fault in ext4_acquire_dquot
run #17: crashed: general protection fault in ext4_acquire_dquot
run #18: OK
run #19: OK
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: f88e90af0f383ebe1177889c4194dc9f36216866cfc3b103661ac3d6cf79d549
all runs: 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: 1b22c69c2882f5d2794898bf548216cc197c4c016989eede816c04ea89a9c3f5
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
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: 89bd8022704907ab9d2e5b081b8fda1971d7ed3277446d305baf3fc2a41c77e5
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
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: 2439f28d019e54a21facefd0397f936706b60d1b8b89385eaef1459192096139
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
testing release v5.6
testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 24610e0274d89de93982b62551e478ef388a5e160c4a6675a107f6c311a36770
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
testing release v5.5
testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 523c26aec4cd680ca2ea11b3462c73f115383468ccf4ef83e17961eafe87e433
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: fadd11df12241cfb6143c122ee0c18f62a3d241fbeee9a7c6f1b25a0db17f730
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
testing release v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c7ce690c36796cb30094afb54eeb567e44518fe4282cef0a064550eded60eb63
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f5550d0ab612e07f41d5e31568416260f552adde5348f9643fcd0f5c1020abe0
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
testing release v5.1
testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 8820a6e5203e0117a20e0d0bfb16c80faf3383bad359a94f45e26d2aff26c3dc
all runs: basic kernel testing failed: KASAN: use-after-free Read in task_active_pid_ns
testing release v5.0
Reproducer flagged being flaky
revisions tested: 24, total time: 12h2m30.537867635s (build: 9h12m27.965605203s, test: 2h39m48.171631799s)
error: bisection is taking too long (>12h0m0s), aborting