ci2 starts bisection 2024-01-23 12:19:13.274780266 +0000 UTC m=+28941.748147377
bisecting fixing commit since f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e
building syzkaller on 28b24332d95f2f7df44ec7e7a5e0025bcadc6277
ensuring issue is reproducible on original commit f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e

testing commit f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3477da3939401726dc6b331669c5337ecc8f3b75edb4fb6c316e788244548fb8
all runs: crashed: KASAN: wild-memory-access Read in hfsplus_bnode_read_u16
representative crash: KASAN: wild-memory-access Read in hfsplus_bnode_read_u16, types: [KASAN]
check whether we can drop unnecessary instrumentation
disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7b9618d2ef8a0d3a60a470bd193c15b8cd4571c8c89406d0f0c8fa426ea3fc94
all runs: crashed: KASAN: wild-memory-access Read in hfsplus_bnode_read_u16
representative crash: KASAN: wild-memory-access Read in hfsplus_bnode_read_u16, types: [KASAN]
the bug reproduces without the instrumentation
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed
kconfig minimization: base=3915 full=7652 leaves diff=2007
split chunks (needed=false): <2007>
split chunk #0 of len 2007 into 5 parts
testing without sub-chunk 1/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6ea37e34504477dff4a6bc26818dd200705705111e980db2c4841223ae40f0c2
all runs: crashed: KASAN: wild-memory-access Read in hfsplus_bnode_read_u16
representative crash: KASAN: wild-memory-access Read in hfsplus_bnode_read_u16, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 43b4d36c5a43b0e362906aedba9f6f08b8ffb40570fdc294101b313c7b05c283
all runs: OK
false negative chance: 0.000
testing without sub-chunk 3/5
disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e3c021cfa387827a2a4c652cd3f402632389c53ed7d20b350db0e8076aade7b0
all runs: crashed: KASAN: wild-memory-access Read in hfsplus_bnode_read_u16
representative crash: KASAN: wild-memory-access Read in hfsplus_bnode_read_u16, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 363733313893e5445d9196c55b38b5e4d88e3d4f2a2a166d5a2d3479e5f3d51d
all runs: crashed: KASAN: wild-memory-access Read in hfsplus_bnode_read_u16
representative crash: KASAN: wild-memory-access Read in hfsplus_bnode_read_u16, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed
testing commit f2e8a57ee9036c7d5443382b6c3c09b51a92ec7e gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 53705a9c1892b150c75aa968aa11d73e3a4669b1187052f16509e20379cd7ff4
repro testing failure: failed to create VM pool: failed to create GCE image: failed to get create image operation operation-1706016361560-60f9ce3363a23-8bef31b3-9023515c: googleapi: Error 503: The service is currently unavailable., backendError
revisions tested: 7, total time: 1h9m39.374534681s (build: 38m8.892511726s, test: 28m28.718257166s)
error: config minimization failed: repro testing failure: failed to create VM pool: failed to create GCE image: failed to get create image operation operation-1706016361560-60f9ce3363a23-8bef31b3-9023515c: googleapi: Error 503: The service is currently unavailable., backendError