ci2 starts bisection 2023-11-07 01:15:24.113081758 +0000 UTC m=+98.605644539
bisecting fixing commit since 1fe619a7d25218e9b9fdcce9fcac6a05cd62abed
building syzkaller on cf1845599c0bdab59c69518eaa0ecb960ec7ddf0
ensuring issue is reproducible on original commit 1fe619a7d25218e9b9fdcce9fcac6a05cd62abed

testing commit 1fe619a7d25218e9b9fdcce9fcac6a05cd62abed gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 948848142cd6e48f5836a51f1e842e40051488e13f10fdd27d0cb398101fb645
run #0: crashed: kernel BUG in ext4_write_inline_data
run #1: crashed: kernel BUG in ext4_writepages
run #2: crashed: kernel BUG in ext4_write_inline_data
run #3: crashed: kernel BUG in ext4_write_inline_data
run #4: crashed: kernel BUG in ext4_writepages
run #5: crashed: kernel BUG in ext4_write_inline_data
run #6: crashed: kernel BUG in ext4_write_inline_data
run #7: crashed: kernel BUG in ext4_writepages
run #8: crashed: kernel BUG in ext4_write_inline_data
run #9: crashed: kernel BUG in ext4_writepages
run #10: crashed: kernel BUG in ext4_write_inline_data
run #11: crashed: kernel BUG in ext4_write_inline_data
run #12: crashed: kernel BUG in ext4_writepages
run #13: crashed: kernel BUG in ext4_writepages
run #14: crashed: kernel BUG in ext4_write_inline_data
run #15: crashed: kernel BUG in ext4_writepages
run #16: crashed: kernel BUG in ext4_writepages
run #17: crashed: kernel BUG in ext4_writepages
run #18: crashed: kernel BUG in ext4_write_inline_data
run #19: crashed: kernel BUG in ext4_write_inline_data
representative crash: kernel BUG in ext4_write_inline_data, types: [BUG]
check whether we can drop unnecessary instrumentation
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed
testing commit 1fe619a7d25218e9b9fdcce9fcac6a05cd62abed gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7beb248e9136ffba4e0bf3e0b39c35343b85ebf4aff0e1bdf7a8cb05940c21fc
repro testing failure: failed to create VM pool: failed to create GCE image: failed to get create image operation operation-1699323561231-609869939c388-dc737d0a-5593d19b: googleapi: Error 503: Authentication backend unavailable., backendError
revisions tested: 2, total time: 1h4m37.306658697s (build: 17m4.256612939s, test: 10m14.244890789s)
error: config minimization failed: repro testing failure: failed to create VM pool: failed to create GCE image: failed to get create image operation operation-1699323561231-609869939c388-dc737d0a-5593d19b: googleapi: Error 503: Authentication backend unavailable., backendError