ci2 starts bisection 2023-10-11 11:59:28.534145337 +0000 UTC m=+50750.068103568
bisecting fixing commit since e84a4e368abe42cf359fe237f0238820859d5044
building syzkaller on 79782afcff30fd0c0af8c2725d508b2c7150f3ed
ensuring issue is reproducible on original commit e84a4e368abe42cf359fe237f0238820859d5044

testing commit e84a4e368abe42cf359fe237f0238820859d5044 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e66601ea9e0a43b36ffe2c0d201d49023e32654a6984689f6f4e5b187c1a4610
run #0: infra problem: create image operation failed: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc004e340f0 0xc004e341e0 0xc004e34280] Location: Message:The zone 'projects/syzkaller/zones/us-central1-c' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}.
run #1: infra problem: create image operation failed: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc00697ee60 0xc00697ef50 0xc00697eff0] Location: Message:The zone 'projects/syzkaller/zones/us-central1-c' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}.
run #2: crashed: INFO: task hung in xlog_grant_head_check
run #3: crashed: INFO: task hung in xlog_grant_head_check
run #4: crashed: INFO: task hung in xlog_grant_head_check
run #5: crashed: INFO: task hung in xlog_grant_head_check
run #6: crashed: INFO: task hung in xlog_grant_head_check
run #7: crashed: INFO: task hung in xlog_grant_head_check
run #8: crashed: INFO: task hung in xlog_grant_head_check
run #9: crashed: INFO: task hung in xlog_grant_head_check
run #10: crashed: INFO: task hung in xlog_grant_head_check
run #11: crashed: INFO: task hung in xlog_grant_head_check
run #12: crashed: INFO: task hung in xlog_grant_head_check
run #13: crashed: INFO: task hung in xlog_grant_head_check
run #14: crashed: INFO: task hung in xlog_grant_head_check
run #15: crashed: INFO: task hung in xlog_grant_head_check
run #16: crashed: INFO: task hung in xlog_grant_head_check
run #17: crashed: INFO: task hung in xlog_grant_head_check
run #18: crashed: INFO: task hung in xlog_grant_head_check
run #19: crashed: INFO: task hung in xlog_grant_head_check
representative crash: INFO: task hung in xlog_grant_head_check, types: [HANG]
check whether we can drop unnecessary instrumentation
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed
testing commit e84a4e368abe42cf359fe237f0238820859d5044 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c57fa3c458cb5fb9edaffe47d56b1c3bcb3d4f90f9181bba129c6f307d8fcb35
all runs: crashed: INFO: task hung in xlog_grant_head_check
representative crash: INFO: task hung in xlog_grant_head_check, types: [HANG]
the bug reproduces without the instrumentation
disabling configs for [ATOMIC_SLEEP LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
kconfig minimization: base=3820 full=7523 leaves diff=1995
split chunks (needed=false): <1995>
split chunk #0 of len 1995 into 5 parts
testing without sub-chunk 1/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed
testing commit e84a4e368abe42cf359fe237f0238820859d5044 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 35acee3c56bbb6e1303974993328c15efe5b00bdbe4a8695cc7754a451acab77
all runs: crashed: INFO: task hung in xlog_grant_head_check
representative crash: INFO: task hung in xlog_grant_head_check, types: [HANG]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit e84a4e368abe42cf359fe237f0238820859d5044 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: be74c19db91e50960c4f5d2c6e578b9b7754c4e998f4698ebd7d624258fb8e2e
all runs: OK
false negative chance: 0.000
testing without sub-chunk 3/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed
testing commit e84a4e368abe42cf359fe237f0238820859d5044 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1524024d61af830d3d24b6a53b74db64c345834f781fbbd842b25615cee53097
run #0: infra problem: create image operation failed: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc0048ecb90 0xc0048ecc80 0xc0048ecd20] Location: Message:The zone 'projects/syzkaller/zones/us-central1-c' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}.
run #1: infra problem: create image operation failed: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc00045ef00 0xc00045eff0 0xc00045f090] Location: Message:The zone 'projects/syzkaller/zones/us-central1-c' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}.
run #2: infra problem: create image operation failed: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc00045f1d0 0xc00045f2c0 0xc00045f360] Location: Message:The zone 'projects/syzkaller/zones/us-central1-c' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}.
run #3: infra problem: create image operation failed: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc00045f4a0 0xc00045f590 0xc00045f630] Location: Message:The zone 'projects/syzkaller/zones/us-central1-c' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}.
run #4: infra problem: create image operation failed: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc00045f720 0xc00045f810 0xc00045f950] Location: Message:The zone 'projects/syzkaller/zones/us-central1-c' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}.
run #5: infra problem: create image operation failed: &{Code:ZONE_RESOURCE_POOL_EXHAUSTED_WITH_DETAILS ErrorDetails:[0xc00d97d590 0xc00d97d680 0xc00d97d810] Location: Message:The zone 'projects/syzkaller/zones/us-central1-c' does not have enough resources available to fulfill the request.  '(resource type:compute)'. ForceSendFields:[] NullFields:[]}.
run #6: crashed: INFO: task hung in xlog_grant_head_check
run #7: crashed: INFO: task hung in xlog_grant_head_check
run #8: crashed: INFO: task hung in xlog_grant_head_check
run #9: crashed: INFO: task hung in xlog_grant_head_check
representative crash: INFO: task hung in xlog_grant_head_check, types: [HANG]
revisions tested: 5, total time: 56m36.312612908s (build: 21m32.68844314s, test: 33m29.749324165s)
error: config minimization failed: unable to determine the verdict because of infra errors