ci2 starts bisection 2024-01-20 08:23:33.492978459 +0000 UTC m=+62715.028415078
bisecting fixing commit since a27512601c2d65569fdd5a843246dc8da96b6408
building syzkaller on af8d2e46418eefb127e9fa9309a63fa60ef7fc66
ensuring issue is reproducible on original commit a27512601c2d65569fdd5a843246dc8da96b6408

testing commit a27512601c2d65569fdd5a843246dc8da96b6408 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 68dd87d02fdbf96a17821b8308ca4fc56f469138a7a4098e7658afc0ed8d31aa
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: 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-executor2731982535" "root@10.128.1.100:./syz-executor2731982535"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.100, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.1.100 [10.128.1.100] port 22.
debug1: connect to address 10.128.1.100 port 22: Connection timed out
ssh: connect to host 10.128.1.100 port 22: Connection timed out
scp: Connection closed

run #4: 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-executor1952276556" "root@10.128.1.114:./syz-executor1952276556"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.114, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.1.114 [10.128.1.114] port 22.
debug1: connect to address 10.128.1.114 port 22: Connection timed out
ssh: connect to host 10.128.1.114 port 22: Connection timed out
scp: Connection closed

run #5: 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-executor2075481617" "root@10.128.1.120:./syz-executor2075481617"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.120, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.1.120 [10.128.1.120] port 22.
debug1: connect to address 10.128.1.120 port 22: Connection timed out
ssh: connect to host 10.128.1.120 port 22: Connection timed out
scp: Connection closed

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-executor3393263869" "root@10.128.1.137:./syz-executor3393263869"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.137, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.1.137 [10.128.1.137] port 22.
debug1: connect to address 10.128.1.137 port 22: Connection timed out
ssh: connect to host 10.128.1.137 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-executor3117988664" "root@10.128.1.186:./syz-executor3117988664"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.186, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.1.186 [10.128.1.186] port 22.
debug1: connect to address 10.128.1.186 port 22: Connection timed out
ssh: connect to host 10.128.1.186 port 22: Connection 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-executor366996390" "root@10.128.10.9:./syz-executor366996390"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.9, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.9 [10.128.10.9] port 22.
debug1: connect to address 10.128.10.9 port 22: Connection timed out
ssh: connect to host 10.128.10.9 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-executor2224891746" "root@10.128.10.28:./syz-executor2224891746"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.28, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 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 #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-executor1630975102" "root@10.128.10.21:./syz-executor1630975102"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.21, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.21 [10.128.10.21] port 22.
debug1: connect to address 10.128.10.21 port 22: Connection timed out
ssh: connect to host 10.128.10.21 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-executor675407539" "root@10.128.10.8:./syz-executor675407539"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.8, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.8 [10.128.10.8] port 22.
debug1: connect to address 10.128.10.8 port 22: Connection timed out
ssh: connect to host 10.128.10.8 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-executor2032338027" "root@10.128.10.30:./syz-executor2032338027"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.30, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.30 [10.128.10.30] port 22.
debug1: connect to address 10.128.10.30 port 22: Connection timed out
ssh: connect to host 10.128.10.30 port 22: Connection timed out
scp: Connection closed

run #13: OK
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-executor280723883" "root@10.128.10.39:./syz-executor280723883"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.39, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 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 #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-executor4290558564" "root@10.128.10.42:./syz-executor4290558564"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.42, user root, command sftp
OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023
debug1: Reading configuration data /dev/null
debug1: Connecting to 10.128.10.42 [10.128.10.42] 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+deb12u1
Connection timed out during banner exchange
Connection to 10.128.10.42 port 22 timed out
scp: Connection closed

run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: BUG: soft lockup in input_repeat_key, types: [HANG]
unable to determine the verdict: 5 good runs (wanted 10), for bad wanted 10 in total, got 8
revisions tested: 1, total time: 14m57.189311352s (build: 1m58.54401884s, test: 12m25.927140236s)
error: the crash wasn't reproduced on the original commit