ci2 starts bisection 2023-09-17 18:24:17.322974583 +0000 UTC m=+381989.352148686
bisecting cause commit starting from d3212c2dbababf849d940f5f7001f4fde222b888
building syzkaller on 0b6a67ac4b0dc26f43030c5edd01c9175f13b784
ensuring issue is reproducible on original commit d3212c2dbababf849d940f5f7001f4fde222b888

testing commit d3212c2dbababf849d940f5f7001f4fde222b888 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6a1478f2f381a3b26471f06880c90902ba53844c9e6963f0626e5a406530ca9a
run #0: crashed: BUG: soft lockup in input_repeat_key
run #1: crashed: BUG: soft lockup in input_repeat_key
run #2: crashed: BUG: soft lockup in input_repeat_key
run #3: crashed: BUG: soft lockup in input_repeat_key
run #4: crashed: no output from test machine
run #5: crashed: BUG: soft lockup in input_repeat_key
run #6: 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" "-v" "/tmp/syz-executor2106289162" "root@10.128.1.187:./syz-executor2106289162"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.187, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.1.187 [10.128.1.187] port 22.
debug1: connect to address 10.128.1.187 port 22: Connection timed out
ssh: connect to host 10.128.1.187 port 22: Connection timed out
scp: Connection closed

run #7: 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" "-v" "/tmp/syz-executor1158142622" "root@10.128.10.1:./syz-executor1158142622"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.1, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.1 [10.128.10.1] port 22.
debug1: fd 3 clearing O_NONBLOCK
debug1: Connection established.
debug1: identity file /root/.ssh/id_rsa type -1
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa type -1
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa_sk type -1
debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /root/.ssh/id_ed25519 type -1
debug1: identity file /root/.ssh/id_ed25519-cert type -1
debug1: identity file /root/.ssh/id_ed25519_sk type -1
debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /root/.ssh/id_xmss type -1
debug1: identity file /root/.ssh/id_xmss-cert type -1
debug1: identity file /root/.ssh/id_dsa type -1
debug1: identity file /root/.ssh/id_dsa-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_9.2p1 Debian-2
Connection timed out during banner exchange
Connection to 10.128.10.1 port 22 timed out
scp: Connection closed

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" "-v" "/tmp/syz-executor660391763" "root@10.128.10.2:./syz-executor660391763"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.2, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.2 [10.128.10.2] port 22.
debug1: connect to address 10.128.10.2 port 22: Connection timed out
ssh: connect to host 10.128.10.2 port 22: Connection timed out
scp: Connection closed

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" "-v" "/tmp/syz-executor217719506" "root@10.128.10.6:./syz-executor217719506"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.6, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.6 [10.128.10.6] port 22.
debug1: connect to address 10.128.10.6 port 22: Connection timed out
ssh: connect to host 10.128.10.6 port 22: Connection timed out
scp: Connection closed

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" "-v" "/tmp/syz-executor2821122553" "root@10.128.10.12:./syz-executor2821122553"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.12, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.12 [10.128.10.12] port 22.
debug1: connect to address 10.128.10.12 port 22: Connection timed out
ssh: connect to host 10.128.10.12 port 22: Connection timed out
scp: Connection closed

run #11: 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" "-v" "/tmp/syz-executor2954248360" "root@10.128.10.16:./syz-executor2954248360"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.16, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.16 [10.128.10.16] port 22.
debug1: connect to address 10.128.10.16 port 22: Connection timed out
ssh: connect to host 10.128.10.16 port 22: Connection timed out
scp: Connection closed

run #12: 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" "-v" "/tmp/syz-executor3989037033" "root@10.128.10.24:./syz-executor3989037033"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.24, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.24 [10.128.10.24] port 22.
debug1: connect to address 10.128.10.24 port 22: Connection timed out
ssh: connect to host 10.128.10.24 port 22: Connection timed out
scp: Connection closed

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" "-v" "/tmp/syz-executor1026597215" "root@10.128.10.28:./syz-executor1026597215"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.28, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.28 [10.128.10.28] port 22.
debug1: connect to address 10.128.10.28 port 22: Connection timed out
ssh: connect to host 10.128.10.28 port 22: Connection timed out
scp: Connection closed

run #14: 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" "-v" "/tmp/syz-executor2117612239" "root@10.128.10.33:./syz-executor2117612239"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.33, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.33 [10.128.10.33] port 22.
debug1: connect to address 10.128.10.33 port 22: Connection timed out
ssh: connect to host 10.128.10.33 port 22: Connection timed out
scp: Connection closed

run #15: 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" "-v" "/tmp/syz-executor3398678017" "root@10.128.10.34:./syz-executor3398678017"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.34, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.34 [10.128.10.34] port 22.
debug1: connect to address 10.128.10.34 port 22: Connection timed out
ssh: connect to host 10.128.10.34 port 22: Connection timed out
scp: Connection closed

run #16: 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" "-v" "/tmp/syz-executor3008905007" "root@10.128.10.39:./syz-executor3008905007"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.39, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.39 [10.128.10.39] port 22.
debug1: connect to address 10.128.10.39 port 22: Connection timed out
ssh: connect to host 10.128.10.39 port 22: Connection timed out
scp: Connection closed

run #17: OK
run #18: basic kernel testing failed: failed to copy binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor2927753691" "root@10.128.0.226:./syz-executor2927753691"]
Executing: program /usr/bin/ssh host 10.128.0.226, user root, command sftp
OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.0.226 [10.128.0.226] port 22.
debug1: fd 3 clearing O_NONBLOCK
debug1: Connection established.
debug1: identity file /root/.ssh/id_rsa type -1
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa type -1
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa_sk type -1
debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /root/.ssh/id_ed25519 type -1
debug1: identity file /root/.ssh/id_ed25519-cert type -1
debug1: identity file /root/.ssh/id_ed25519_sk type -1
debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /root/.ssh/id_xmss type -1
debug1: identity file /root/.ssh/id_xmss-cert type -1
debug1: identity file /root/.ssh/id_dsa type -1
debug1: identity file /root/.ssh/id_dsa-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_9.2p1 Debian-2

run #19: OK
representative crash: BUG: soft lockup in input_repeat_key, types: [HANG]
unable to determine the verdict: 2 good runs (wanted 10), for bad wanted 10 in total, got 8
revisions tested: 1, total time: 14m38.210203775s (build: 2m39.525366798s, test: 11m29.534669995s)
error: the crash wasn't reproduced on the original commit