ci2 starts bisection 2024-12-09 18:05:41.729413051 +0000 UTC m=+257950.530078793
bisecting fixing commit since a3eb3a74aa8c94e6c8130b55f3b031f29162868c
building syzkaller on 83acf9e00cea13b199346aea4d72094a03cef0ca
ensuring issue is reproducible on original commit a3eb3a74aa8c94e6c8130b55f3b031f29162868c

testing commit a3eb3a74aa8c94e6c8130b55f3b031f29162868c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: eef9577879de05b7309ef6179ce820f8ec3b22794c5f3df14971f844140c9bd8
run #0: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000d0d720] Location: Message:Quota 'T2A_CPUS' exceeded.  Limit: 125.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #1: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000cd50e0] Location: Message:Quota 'T2A_CPUS' exceeded.  Limit: 125.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #2: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000f9a690] Location: Message:Quota 'T2A_CPUS' exceeded.  Limit: 125.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #3: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000f9a780] Location: Message:Quota 'T2A_CPUS' exceeded.  Limit: 125.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #4: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000cd53b0] Location: Message:Quota 'T2A_CPUS' exceeded.  Limit: 125.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #5: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc000f9a9b0] Location: Message:Quota 'T2A_CPUS' exceeded.  Limit: 125.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #6: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #7: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #8: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #9: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #10: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #11: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #12: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #13: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #14: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #15: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #16: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #17: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #18: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
run #19: crashed: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut
representative crash: BUG: unable to handle kernel paging request in prepare_for_delete_or_cut, types: [UNKNOWN]
check whether we can drop unnecessary instrumentation
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit a3eb3a74aa8c94e6c8130b55f3b031f29162868c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c23e1e1a1aa7ec3a56fbfc297ed9ae3729c68cf3efaa992dd672444e6460b779
run #0: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc0048bf360 0xc0048bf6d0 0xc0048bf8b0] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #1: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc001fb81e0 0xc001fb8780 0xc001fb8dc0] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #2: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc001fb9b80 0xc001440280 0xc001440320] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in prepare_for_delete_or_cut
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in prepare_for_delete_or_cut
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in prepare_for_delete_or_cut
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in prepare_for_delete_or_cut
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in prepare_for_delete_or_cut
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in prepare_for_delete_or_cut
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in prepare_for_delete_or_cut
representative crash: BUG: unable to handle kernel NULL pointer dereference in prepare_for_delete_or_cut, types: [UNKNOWN]
the bug reproduces without the instrumentation
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
kconfig minimization: base=7496 full=9693 leaves diff=1932
split chunks (needed=false): <1932>
split chunk #0 of len 1932 into 5 parts
testing without sub-chunk 1/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit a3eb3a74aa8c94e6c8130b55f3b031f29162868c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 32c7b08b2ee8b50614228ce8847a14334f944039a6f34afc6379fe84cc504471
run #0: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc000f9a8c0 0xc000f9aaa0 0xc000f9ab90] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #1: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc001508a50 0xc001508be0 0xc001508c80] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #2: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc001508690 0xc001508870 0xc001508960] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #3: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc000f9a5f0 0xc000f9a8c0 0xc000f9a960] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #4: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc000f9ad20 0xc000f9ae10 0xc000f9aeb0] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #5: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc0012ac1e0 0xc0012ac2d0 0xc0012ac4b0] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #6: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc0012ac0f0 0xc0012ac1e0 0xc0012ac280] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #7: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc000904460 0xc000904780 0xc000904870] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #8: infra problem: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc000904a00 0xc000904af0 0xc000904be0] Location: Message:The zone 'projects/syzkaller/zones/us-central1-a' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in prepare_for_delete_or_cut
representative crash: BUG: unable to handle kernel NULL pointer dereference in prepare_for_delete_or_cut, types: [UNKNOWN]
revisions tested: 3, total time: 44m48.023721147s (build: 28m36.164694472s, test: 14m18.94526713s)
error: config minimization failed: unable to determine the verdict because of infra errors