ci2 starts bisection 2023-05-09 01:49:58.486574214 +0000 UTC m=+24347.829934152
bisecting fixing commit since 5448b2fda85f2d90de03f053226f721ba2f7e731
building syzkaller on f8902b5747fbe3d5b860bd782eec63fc9c7da6e7
ensuring issue is reproducible on original commit 5448b2fda85f2d90de03f053226f721ba2f7e731

testing commit 5448b2fda85f2d90de03f053226f721ba2f7e731 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 97b07911db2b37505053e2f2ae5e47fbca1770bed95a60f4e0c77c67f6b7efc9
run #0: crashed: BUG: soft lockup in smp_call_function
run #1: crashed: BUG: soft lockup in smp_call_function
run #2: crashed: BUG: soft lockup in smp_call_function
run #3: crashed: BUG: soft lockup in smp_call_function
run #4: crashed: BUG: soft lockup in smp_call_function
run #5: crashed: no output from test machine
run #6: crashed: no output from test machine
run #7: crashed: no output from test machine
run #8: crashed: no output from test machine
run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3984122200" "root@10.128.10.62:./syz-executor3984122200"]: exit status 1
ssh: connect to host 10.128.10.62 port 22: Connection timed out
lost connection

run #10: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor4287200155" "root@10.128.15.196:./syz-executor4287200155"]: exit status 1
ssh: connect to host 10.128.15.196 port 22: Connection timed out
lost connection

run #11: crashed: no output from test machine
run #12: crashed: no output from test machine
run #13: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2907978521" "root@10.128.1.141:./syz-executor2907978521"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.141 port 22 timed out
lost connection

run #14: crashed: no output from test machine
run #15: crashed: no output from test machine
run #16: crashed: no output from test machine
run #17: crashed: no output from test machine
run #18: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2557240370" "root@10.128.10.54:./syz-executor2557240370"]: exit status 1
ssh: connect to host 10.128.10.54 port 22: Connection timed out
lost connection

run #19: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor487804934" "root@10.128.10.57:./syz-executor487804934"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.57 port 22 timed out
lost connection

testing current HEAD 19c0ed55a470d1cd766484abab04871b648560fb
testing commit 19c0ed55a470d1cd766484abab04871b648560fb gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 088f744b97fcc26a1aa39926d637fc92e1b81649775756de07ec1d778a72410a
run #0: crashed: BUG: workqueue lockup
run #1: crashed: BUG: soft lockup in smp_call_function
run #2: crashed: BUG: soft lockup in smp_call_function
run #3: crashed: no output from test machine
run #4: crashed: no output from test machine
run #5: crashed: no output from test machine
run #6: crashed: no output from test machine
run #7: crashed: no output from test machine
run #8: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor4175433046" "root@10.128.1.147:./syz-executor4175433046"]: exit status 1
ssh: connect to host 10.128.1.147 port 22: Connection timed out
lost connection

run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1258738098" "root@10.128.10.30:./syz-executor1258738098"]: exit status 1
ssh: connect to host 10.128.10.30 port 22: Connection timed out
lost connection

crash still not fixed/happens on the oldest tested release
revisions tested: 2, total time: 53m5.125048414s (build: 34m30.518885882s, test: 17m32.236701857s)
crash still not fixed on HEAD or HEAD had kernel test errors
commit msg: Merge 5.15.106 into android13-5.15-lts
crash: no output from test machine