ci starts bisection 2025-07-07 16:49:59.620940703 +0000 UTC m=+211894.791675291
bisecting cause commit starting from d7b8f8e20813f0179d8ef519541a3527e7661d3a
building syzkaller on 4f67c4aece4f5794be20c6bc99c177e44b1320e8
ensuring issue is reproducible on original commit d7b8f8e20813f0179d8ef519541a3527e7661d3a

testing commit d7b8f8e20813f0179d8ef519541a3527e7661d3a gcc
compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2db40edca92953f74ecb6608b033d3d4584e8d589d01cb8d42fd1eb0fdb3bb95
run #0: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #1: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #2: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #3: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #4: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #5: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #6: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #7: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #8: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #9: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #10: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #11: crashed: KFENCE: out-of-bounds read in mon_copy_to_buff
run #12: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #13: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #14: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #15: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #16: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #17: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #18: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #19: crashed: KFENCE: out-of-bounds read in mon_copy_to_buff
representative crash: KASAN: slab-out-of-bounds Read in mon_copy_to_buff, types: [KASAN-READ]
check whether we can drop unnecessary instrumentation
disabling configs for [memleak ubsan bug_or_warning locking atomic_sleep hang], they are not needed
testing commit d7b8f8e20813f0179d8ef519541a3527e7661d3a gcc
compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c685b3ef74648a8dc508eb743d91df91e9278a7afde60077518ab8dcf3260eb8
run #0: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc00511eff0] Location: Message:Quota 'N2_CPUS' exceeded.  Limit: 300.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #1: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc004e0f360] Location: Message:Quota 'N2_CPUS' exceeded.  Limit: 300.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #2: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc00511f130] Location: Message:Quota 'N2_CPUS' exceeded.  Limit: 300.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #3: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc00a53f3b0] Location: Message:Quota 'N2_CPUS' exceeded.  Limit: 300.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #4: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc00511f270] Location: Message:Quota 'N2_CPUS' exceeded.  Limit: 300.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #5: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc004e0e1e0] Location: Message:Quota 'N2_CPUS' exceeded.  Limit: 300.0 in region us-central1. ForceSendFields:[] NullFields:[]}.
run #6: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #7: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #8: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
run #9: crashed: KASAN: slab-out-of-bounds Read in mon_copy_to_buff
representative crash: KASAN: slab-out-of-bounds Read in mon_copy_to_buff, types: [KASAN-READ]
revisions tested: 2, total time: 50m54.505024878s (build: 30m11.721602468s, test: 9m48.728243455s)
error: config minimization failed: unable to determine the verdict because of infra errors