ci2 starts bisection 2024-10-25 01:54:19.382103183 +0000 UTC m=+13402.326401738 bisecting fixing commit since 8b4118fabd6eb75fed19483b04dab3a036886489 building syzkaller on 3af7dd651dc78ce0784bef793d14dd2f72d07138 ensuring issue is reproducible on original commit 8b4118fabd6eb75fed19483b04dab3a036886489 testing commit 8b4118fabd6eb75fed19483b04dab3a036886489 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 95854e758577a2f4dd805d501a00095c36543ccfa73c005fd1829a4b252953f0 run #0: infra problem: create instance operation failed: &{Code:QUOTA_EXCEEDED ErrorDetails:[0xc00195f0e0] 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:[0xc007b44870] 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:[0xc007b44b90] 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:[0xc007b44d20] 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:[0xc002336b40] 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:[0xc00195f860] Location: Message:Quota 'T2A_CPUS' exceeded. Limit: 125.0 in region us-central1. ForceSendFields:[] NullFields:[]}. run #6: crashed: kernel BUG in dbFindBits run #7: crashed: kernel BUG in dbFindBits run #8: crashed: kernel BUG in dbFindBits run #9: crashed: kernel BUG in dbFindBits run #10: crashed: kernel BUG in dbFindBits run #11: crashed: kernel BUG in dbFindBits run #12: crashed: kernel BUG in dbFindBits run #13: crashed: kernel BUG in dbFindBits run #14: crashed: kernel BUG in dbFindBits run #15: crashed: kernel BUG in dbFindBits run #16: crashed: kernel BUG in dbFindBits run #17: crashed: kernel BUG in dbFindBits run #18: crashed: kernel BUG in dbFindBits run #19: crashed: kernel BUG in dbFindBits representative crash: kernel BUG in dbFindBits, types: [BUG] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 8b4118fabd6eb75fed19483b04dab3a036886489 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 008fcf95aebfb84c4524812a1c50efbe8c442cd19ded25dcdb7f514aae3c3795 all runs: crashed: kernel BUG in dbAllocDmapLev representative crash: kernel BUG in dbAllocDmapLev, types: [BUG] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=7496 full=9696 leaves diff=1935 split chunks (needed=false): <1935> split chunk #0 of len 1935 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 8b4118fabd6eb75fed19483b04dab3a036886489 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 36dfb49b6b182fb8ee8b4a726102d0e36de7a89bc36c4c1b245c1a54c7e93a15 all runs: crashed: kernel BUG in dbAllocDmapLev representative crash: kernel BUG in dbAllocDmapLev, types: [BUG] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 8b4118fabd6eb75fed19483b04dab3a036886489 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 60c7162c1550a01008ed4725515d7e17af8978982ea705e55b49b7d42bb74861 all runs: boot failed: can't ssh into the instance unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing without sub-chunk 3/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 8b4118fabd6eb75fed19483b04dab3a036886489 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0f0d856cf0dca932fde2bb936e2f0d28151c6224f90b8c6b22392a11149660f0 repro testing failure: failed to create VM pool: failed to create GCE image: failed to get create image operation operation-1729825242892-6254453204a39-8f663ff7-77f9c091: googleapi: Error 503: Authentication backend unavailable., backendError revisions tested: 5, total time: 1h6m48.477865921s (build: 40m58.298138004s, test: 23m32.860993438s) error: config minimization failed: repro testing failure: failed to create VM pool: failed to create GCE image: failed to get create image operation operation-1729825242892-6254453204a39-8f663ff7-77f9c091: googleapi: Error 503: Authentication backend unavailable., backendError