ci2 starts bisection 2023-08-24 16:00:27.977582261 +0000 UTC m=+108.190496774
bisecting cause commit starting from 89bf6209cad66214d3774dac86b6bbf2aec6a30d
building syzkaller on b81ca3f66f8d2d8b397c3c1dc5f14e77c2936b1e
ensuring issue is reproducible on original commit 89bf6209cad66214d3774dac86b6bbf2aec6a30d

testing commit 89bf6209cad66214d3774dac86b6bbf2aec6a30d gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 51c084d563330cad534db14c781a6be5ef9539f4b28b88f94110fd30fd5395ac
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
check whether we can drop unnecessary instrumentation
disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 89bf6209cad66214d3774dac86b6bbf2aec6a30d gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c8a05ac075507e301586f825a02ef47d2d7f1b878e342546c579a18f94af65b8
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
the bug reproduces without the instrumentation
disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
kconfig minimization: base=3876 full=7645 leaves diff=1998
split chunks (needed=false): <1998>
split chunk #0 of len 1998 into 5 parts
testing without sub-chunk 1/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit 89bf6209cad66214d3774dac86b6bbf2aec6a30d gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d7cefaeb4b282ff733f05a03d047ca7ca9333210ee67519d8bb2effd61964ee3
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit 89bf6209cad66214d3774dac86b6bbf2aec6a30d gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: de6bf6dd33cb6217e93e5b7fb3699b04856a9928006c4444cd192678281c90c9
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 89bf6209cad66214d3774dac86b6bbf2aec6a30d gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2b286554456e616bb98bfbe6eb42bc74c82c1bc820b987107ef34e409f2c4fe2
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 89bf6209cad66214d3774dac86b6bbf2aec6a30d gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 511a7fc75e11498704ca0ad5b18ced94305dd937030bce48fab4c3ba3ff7c95d
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 89bf6209cad66214d3774dac86b6bbf2aec6a30d gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d754f487693a9802a3ac5025f776b19b29311e672a7e31846ba1f07da89dd339
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
the chunk can be dropped
disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d14654e035960f61be346099b1da59a3ccc45db1ca24a1463b7ff71ab0bf4baf
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 65b31fe536960f658a3d8d8ba30a17bf0bcc628055b43e1acbf19452e0abd658
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 94b694fc28cb2e1e3b41eb9f6765d8a13e8c84e2648ef46a8269f79d52a932e1
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 18fadd6ce5fcc9965d12602b253f1763eb8b280e51683c311c413ff1a146e5e0
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7d261680b3c57e64b262e97662a2c32fd57e092fca5ce3b39ee9f6a13aebf24c
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.19
testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 097b4524c7e2eb03e5389db9d18d2100b91e31087e1c94ea891cba80f3c83ec8
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d1514dfdcb8c7f0ca9bab64378e9672f9b82a8689465cebca0b428bc419e0638
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: crashed: kernel BUG in ext4_enable_quotas
run #4: crashed: kernel BUG in ext4_enable_quotas
run #5: crashed: kernel BUG in ext4_enable_quotas
run #6: crashed: kernel BUG in ext4_enable_quotas
run #7: crashed: kernel BUG in ext4_enable_quotas
run #8: crashed: kernel BUG in ext4_enable_quotas
run #9: OK
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d09c89b479d4a28227c1adcf0a369692e6770fca954b66842b8fd1dd12f952fc
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a68f2d1e54caaa38a3b0c99e6cf7f44b547a4422f2d56e48be1ef905e85dce8f
all runs: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.15
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0fe6978513eb6ef1fa52d5c71575ae0ddadb5d2f1c858dcb11e8ba9c7fa09277
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: crashed: kernel BUG in ext4_enable_quotas
run #4: crashed: kernel BUG in ext4_enable_quotas
run #5: crashed: kernel BUG in ext4_enable_quotas
run #6: crashed: kernel BUG in ext4_enable_quotas
run #7: crashed: kernel BUG in ext4_enable_quotas
run #8: crashed: kernel BUG in ext4_enable_quotas
run #9: OK
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.14
testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 38fbe1774600eb75742744b8ce3511a4f3cbbf737b3f1744d2df0144f9dc6284
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: crashed: kernel BUG in ext4_enable_quotas
run #4: crashed: kernel BUG in ext4_enable_quotas
run #5: crashed: kernel BUG in ext4_enable_quotas
run #6: crashed: kernel BUG in ext4_enable_quotas
run #7: crashed: kernel BUG in ext4_enable_quotas
run #8: crashed: kernel BUG in ext4_enable_quotas
run #9: OK
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.13
testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f2e8d33a3b7af7225a18ef636857b6cca3a5ebec05cd7c48a04ca00a4e1729c8
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.12
testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d1d2dfd5f9a9a1410cf6641fae6eb9c4895e0857ab5ad2ba3cbae236e8ba596f
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: crashed: kernel BUG in ext4_enable_quotas
run #4: crashed: kernel BUG in ext4_enable_quotas
run #5: crashed: kernel BUG in ext4_enable_quotas
run #6: crashed: kernel BUG in ext4_enable_quotas
run #7: crashed: kernel BUG in ext4_enable_quotas
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: crashed: kernel BUG in ext4_enable_quotas
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.11
testing commit f40ddce88593482919761f74910f42f4b84c004b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9d6003d671e2db1aa903e00679a29a629afbeba3c031c31a485c683dae3b09c5
all runs: crashed: WARNING: ODEBUG bug in ext4_fill_super
representative crash: WARNING: ODEBUG bug in ext4_fill_super, types: [WARNING]
testing release v5.10
testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: fa1a474e94b3610b7e4a8ab77130ac97890dc0e0ee1038e510d3d40699c6f05a
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: crashed: kernel BUG in ext4_enable_quotas
run #4: crashed: kernel BUG in ext4_enable_quotas
run #5: crashed: kernel BUG in ext4_enable_quotas
run #6: crashed: kernel BUG in ext4_enable_quotas
run #7: crashed: kernel BUG in ext4_enable_quotas
run #8: crashed: kernel BUG in ext4_enable_quotas
run #9: crashed: kernel BUG in ext4_enable_quotas
run #10: crashed: kernel BUG in ext4_enable_quotas
run #11: crashed: kernel BUG in ext4_enable_quotas
run #12: OK
run #13: crashed: kernel BUG in ext4_enable_quotas
run #14: crashed: kernel BUG in ext4_enable_quotas
run #15: crashed: kernel BUG in ext4_enable_quotas
run #16: crashed: kernel BUG in ext4_enable_quotas
run #17: OK
run #18: OK
run #19: OK
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.9
testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d0cbfdb84c27d21a0a3cd590e8564b9a0dcfadde10578b8a8a3a88f850b74685
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: crashed: kernel BUG in ext4_enable_quotas
run #4: crashed: kernel BUG in ext4_enable_quotas
run #5: crashed: kernel BUG in ext4_enable_quotas
run #6: crashed: kernel BUG in ext4_enable_quotas
run #7: crashed: kernel BUG in ext4_enable_quotas
run #8: crashed: kernel BUG in ext4_enable_quotas
run #9: crashed: kernel BUG in ext4_enable_quotas
run #10: crashed: kernel BUG in ext4_enable_quotas
run #11: crashed: kernel BUG in ext4_enable_quotas
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: crashed: kernel BUG in ext4_enable_quotas
run #19: OK
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.8
testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c gcc
compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8c21cf243ac1f73bd328b6d6e81ce6b3f4e7e318d1d602f88ec7b7c84aaf2af7
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: crashed: kernel BUG in ext4_enable_quotas
run #4: crashed: kernel BUG in ext4_enable_quotas
run #5: crashed: kernel BUG in ext4_enable_quotas
run #6: crashed: kernel BUG in ext4_enable_quotas
run #7: crashed: kernel BUG in ext4_enable_quotas
run #8: crashed: kernel BUG in ext4_enable_quotas
run #9: crashed: kernel BUG in ext4_enable_quotas
run #10: crashed: kernel BUG in ext4_enable_quotas
run #11: crashed: kernel BUG in ext4_enable_quotas
run #12: crashed: kernel BUG in ext4_enable_quotas
run #13: OK
run #14: crashed: kernel BUG in ext4_enable_quotas
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.7
testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 gcc
compiler: gcc version 8.4.1 20210217 (GCC), GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a526605ca8ab3c295e72f643145eb0dfd9bce991b87d89e5f963058772cbe671
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: crashed: kernel BUG in ext4_enable_quotas
run #4: crashed: kernel BUG in ext4_enable_quotas
run #5: crashed: kernel BUG in ext4_enable_quotas
run #6: crashed: kernel BUG in ext4_enable_quotas
run #7: crashed: kernel BUG in ext4_enable_quotas
run #8: crashed: kernel BUG in ext4_enable_quotas
run #9: crashed: kernel BUG in ext4_enable_quotas
run #10: crashed: kernel BUG in ext4_enable_quotas
run #11: crashed: kernel BUG in ext4_enable_quotas
run #12: crashed: kernel BUG in ext4_enable_quotas
run #13: crashed: kernel BUG in ext4_enable_quotas
run #14: crashed: kernel BUG in ext4_enable_quotas
run #15: crashed: kernel BUG in ext4_enable_quotas
run #16: OK
run #17: OK
run #18: OK
run #19: crashed: kernel BUG in ext4_enable_quotas
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.6
testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5daa9e30eb75ae961f24928754331a0f7276774803eb23585a1710611abaf600
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: crashed: kernel BUG in ext4_enable_quotas
run #4: crashed: kernel BUG in ext4_enable_quotas
run #5: crashed: kernel BUG in ext4_enable_quotas
run #6: crashed: kernel BUG in ext4_enable_quotas
run #7: crashed: kernel BUG in ext4_enable_quotas
run #8: OK
run #9: OK
run #10: OK
run #11: crashed: kernel BUG in ext4_enable_quotas
run #12: crashed: kernel BUG in ext4_enable_quotas
run #13: crashed: kernel BUG in ext4_enable_quotas
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.5
testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 9fe23a7d0e2664df2e88ad4fac52418ca339a0d4a39fb46363b09bbcce92fa8c
run #0: crashed: kernel BUG in ext4_enable_quotas
run #1: crashed: kernel BUG in ext4_enable_quotas
run #2: crashed: kernel BUG in ext4_enable_quotas
run #3: crashed: kernel BUG in ext4_enable_quotas
run #4: crashed: kernel BUG in ext4_enable_quotas
run #5: crashed: kernel BUG in ext4_enable_quotas
run #6: crashed: kernel BUG in ext4_enable_quotas
run #7: crashed: kernel BUG in ext4_enable_quotas
run #8: crashed: kernel BUG in ext4_enable_quotas
run #9: crashed: kernel BUG in ext4_enable_quotas
run #10: crashed: kernel BUG in ext4_enable_quotas
run #11: crashed: kernel BUG in ext4_enable_quotas
run #12: OK
run #13: OK
run #14: OK
run #15: crashed: kernel BUG in ext4_enable_quotas
run #16: OK
run #17: crashed: kernel BUG in ext4_enable_quotas
run #18: OK
run #19: OK
representative crash: kernel BUG in ext4_enable_quotas, types: [BUG]
testing release v5.4
reproducer is flaky (1.00 repro chance estimate)
revisions tested: 27, total time: 12h9m8.909367377s (build: 6h17m38.952632443s, test: 4h38m19.817857982s)
error: bisection is taking too long (>12h0m0s), aborting