bisecting cause commit starting from 0513e464f9007b70b96740271a948ca5ab6e7dd7 building syzkaller on 78494d166f1bbede620120c506ccd9f7878b05f9 testing commit 0513e464f9007b70b96740271a948ca5ab6e7dd7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b75233018d0a5fa6c647f09fbc085903d77c0501aa0e7aad9da1f0ac2fb32472 all runs: crashed: WARNING: kmalloc bug in hash_netportnet_create testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8c219514f33cf5f7e995cffb6643e798eb9f0e406da2dbcbb7423680d5a3f503 run #0: basic kernel testing failed: failed to copy test 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-executor573772359" "root@10.128.10.15:./syz-executor573772359"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.15 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy test 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-executor457059066" "root@10.128.10.13:./syz-executor457059066"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.13 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy test 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-executor518728209" "root@10.128.0.212:./syz-executor518728209"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.212 port 22 timed out lost connection run #3: OK run #4: basic kernel testing failed: failed to copy test 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-executor106493035" "root@10.128.1.118:./syz-executor106493035"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.118 port 22 timed out lost connection run #5: OK run #6: basic kernel testing failed: failed to copy test 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-executor920239573" "root@10.128.10.3:./syz-executor920239573"]: exit status 1 Warning: Permanently added '10.128.10.3' (ECDSA) to the list of known hosts. lost connection run #7: basic kernel testing failed: failed to copy test 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-executor731773232" "root@10.128.10.11:./syz-executor731773232"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.11 port 22 timed out lost connection run #8: basic kernel testing failed: failed to copy test 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-executor127753423" "root@10.128.10.8:./syz-executor127753423"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.8 port 22 timed out lost connection run #9: OK testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f0d89eb8f9d4c9864735171e2eb3e5feeaf7d26439e5a7bae1ef45fb8f9578ab run #0: crashed: BUG: sleeping function called from invalid context in lock_sock_nested run #1: basic kernel testing failed: failed to copy test 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-executor429545501" "root@10.128.1.81:./syz-executor429545501"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.1.81 port 22 lost connection run #2: basic kernel testing failed: failed to copy test 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-executor649563507" "root@10.128.10.13:./syz-executor649563507"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.13 port 22 timed out lost connection run #3: OK run #4: basic kernel testing failed: failed to copy test 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-executor059774425" "root@10.128.10.7:./syz-executor059774425"]: exit status 1 Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts. client_loop: send disconnect: Broken pipe lost connection run #5: OK run #6: basic kernel testing failed: failed to copy test 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-executor670373463" "root@10.128.1.62:./syz-executor670373463"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.62 port 22 timed out lost connection run #7: OK run #8: OK run #9: OK reproducer seems to be flaky testing release v5.12 testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f3685dd148c0d7f62ec2c26b6ccd338a86cdce80e434ce6a225cc94922f0c2db run #0: basic kernel testing failed: failed to copy test 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-executor437869435" "root@10.128.10.12:./syz-executor437869435"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.12 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy test 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-executor149994676" "root@10.128.10.25:./syz-executor149994676"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.10.25 port 22 lost connection run #2: OK run #3: basic kernel testing failed: failed to copy test 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-executor682019551" "root@10.128.10.15:./syz-executor682019551"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.10.15 port 22 lost connection run #4: basic kernel testing failed: failed to copy test 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-executor815322290" "root@10.128.10.24:./syz-executor815322290"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.24 port 22 timed out lost connection run #5: basic kernel testing failed: failed to copy test 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-executor416977001" "root@10.128.0.225:./syz-executor416977001"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.225 port 22 timed out lost connection run #6: basic kernel testing failed: failed to copy test 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-executor431650310" "root@10.128.10.16:./syz-executor431650310"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.16 port 22 timed out lost connection run #7: basic kernel testing failed: failed to copy test 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-executor511199528" "root@10.128.10.17:./syz-executor511199528"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.17 port 22 timed out lost connection run #8: basic kernel testing failed: failed to copy test 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-executor964186417" "root@10.128.10.14:./syz-executor964186417"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.14 port 22 timed out lost connection run #9: OK run #10: OK run #11: OK run #12: basic kernel testing failed: failed to copy test 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-executor109677678" "root@10.128.10.26:./syz-executor109677678"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.26 port 22 timed out lost connection run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: crashed: WARNING in send_hsr_supervision_frame testing release v5.11 testing commit f40ddce88593482919761f74910f42f4b84c004b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1f5c2551444cc5a9717d44acd7d59dea64de831f0ec6d140c76c393b1a8be7b9 run #0: basic kernel testing failed: failed to copy test 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-executor169682551" "root@10.128.0.182:./syz-executor169682551"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.0.182 port 22 lost connection run #1: basic kernel testing failed: failed to copy test 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-executor291639613" "root@10.128.0.161:./syz-executor291639613"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.161 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy test 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-executor113205185" "root@10.128.1.44:./syz-executor113205185"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.44 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy test 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-executor774288940" "root@10.128.0.23:./syz-executor774288940"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.23 port 22 timed out lost connection run #4: OK run #5: basic kernel testing failed: failed to copy test 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-executor939439749" "root@10.128.0.229:./syz-executor939439749"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.229 port 22 timed out lost connection run #6: OK run #7: basic kernel testing failed: failed to copy test 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-executor679046176" "root@10.128.0.255:./syz-executor679046176"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.255 port 22 timed out lost connection run #8: OK run #9: basic kernel testing failed: failed to copy test 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-executor718124937" "root@10.128.0.43:./syz-executor718124937"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.43 port 22 timed out lost connection run #10: basic kernel testing failed: failed to copy test 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-executor281547092" "root@10.128.1.126:./syz-executor281547092"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.126 port 22 timed out lost connection run #11: OK run #12: OK run #13: basic kernel testing failed: failed to copy test 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-executor394304082" "root@10.128.0.52:./syz-executor394304082"]: exit status 1 Warning: Permanently added '10.128.0.52' (ECDSA) to the list of known hosts. Connection to 10.128.0.52 closed by remote host. lost connection run #14: basic kernel testing failed: failed to copy test 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-executor250922406" "root@10.128.10.11:./syz-executor250922406"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.11 port 22 timed out lost connection run #15: basic kernel testing failed: failed to copy test 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-executor450619085" "root@10.128.10.6:./syz-executor450619085"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.6 port 22 timed out lost connection run #16: OK run #17: OK run #18: OK run #19: OK # git bisect start 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 f40ddce88593482919761f74910f42f4b84c004b Bisecting: 6798 revisions left to test after this (roughly 13 steps) [d99676af540c2dc829999928fb81c58c80a1dce4] Merge tag 'drm-next-2021-02-19' of git://anongit.freedesktop.org/drm/drm testing commit d99676af540c2dc829999928fb81c58c80a1dce4 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6f3d7c2a5333e4c522d981291137fd9131da31963a9eedd6165473c81a05a0d6 run #0: basic kernel testing failed: WARNING in kvm_wait run #1: basic kernel testing failed: WARNING in kvm_wait run #2: basic kernel testing failed: WARNING in kvm_wait run #3: crashed: WARNING in kvm_wait run #4: crashed: WARNING in kvm_wait run #5: crashed: WARNING in kvm_wait run #6: crashed: WARNING in kvm_wait run #7: crashed: WARNING in kvm_wait run #8: crashed: WARNING in kvm_wait run #9: crashed: WARNING in kvm_wait run #10: crashed: WARNING in kvm_wait run #11: crashed: WARNING in kvm_wait run #12: boot failed: WARNING in kvm_wait run #13: boot failed: WARNING in kvm_wait run #14: boot failed: WARNING in kvm_wait run #15: boot failed: WARNING in kvm_wait run #16: boot failed: WARNING in kvm_wait run #17: boot failed: WARNING in kvm_wait run #18: boot failed: WARNING in kvm_wait run #19: boot failed: WARNING in kvm_wait # git bisect bad d99676af540c2dc829999928fb81c58c80a1dce4 Bisecting: 3717 revisions left to test after this (roughly 12 steps) [f9d58de23152f2c16f326d7e014cfa2933b00304] Merge tag 'affs-for-5.12-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux testing commit f9d58de23152f2c16f326d7e014cfa2933b00304 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1c209b729132e5faaa9b418f3f9ff2c1e1c5f7bd858924daa5d216bdea8a8714 run #0: basic kernel testing failed: failed to copy test 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-executor129134367" "root@10.128.10.8:./syz-executor129134367"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.8 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy test 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-executor094809581" "root@10.128.0.144:./syz-executor094809581"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.144 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy test 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-executor470501031" "root@10.128.10.13:./syz-executor470501031"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.13 port 22 timed out lost connection run #3: crashed: WARNING in batadv_iv_send_outstanding_bat_ogm_packet run #4: basic kernel testing failed: failed to copy test 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-executor705098097" "root@10.128.0.73:./syz-executor705098097"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.73 port 22 timed out lost connection run #5: OK run #6: basic kernel testing failed: failed to copy test 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-executor444607516" "root@10.128.10.6:./syz-executor444607516"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.6 port 22 timed out lost connection run #7: OK run #8: OK run #9: OK run #10: OK run #11: basic kernel testing failed: failed to copy test 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-executor989416726" "root@10.128.10.9:./syz-executor989416726"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.9 port 22 timed out lost connection run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad f9d58de23152f2c16f326d7e014cfa2933b00304 Bisecting: 1819 revisions left to test after this (roughly 11 steps) [b8af417e4d93caeefb89bbfbd56ec95dedd8dab5] Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next testing commit b8af417e4d93caeefb89bbfbd56ec95dedd8dab5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8ae29a79e0a71ee1a30f208a57f204e928f6b44b6cef8e42e6cf1146b40d8279 run #0: basic kernel testing failed: failed to copy test 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-executor235383466" "root@10.128.0.96:./syz-executor235383466"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.0.96 port 22 lost connection run #1: basic kernel testing failed: failed to copy test 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-executor876004865" "root@10.128.1.124:./syz-executor876004865"]: exit status 1 Warning: Permanently added '10.128.1.124' (ECDSA) to the list of known hosts. lost connection run #2: basic kernel testing failed: failed to copy test 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-executor873762156" "root@10.128.0.111:./syz-executor873762156"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.111 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy test 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-executor735076242" "root@10.128.1.109:./syz-executor735076242"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.1.109 port 22 lost connection run #4: OK run #5: basic kernel testing failed: failed to copy test 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-executor512334793" "root@10.128.10.8:./syz-executor512334793"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.8 port 22 timed out lost connection run #6: basic kernel testing failed: failed to copy test 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-executor472365204" "root@10.128.10.16:./syz-executor472365204"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.16 port 22 timed out lost connection run #7: OK run #8: OK run #9: OK run #10: basic kernel testing failed: failed to copy test 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-executor831754951" "root@10.128.0.31:./syz-executor831754951"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.31 port 22 timed out lost connection run #11: OK run #12: basic kernel testing failed: failed to copy test 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-executor805786490" "root@10.128.10.17:./syz-executor805786490"]: exit status 1 Warning: Permanently added '10.128.10.17' (ECDSA) to the list of known hosts. Connection to 10.128.10.17 closed by remote host. lost connection run #13: OK run #14: OK run #15: basic kernel testing failed: failed to copy test 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-executor209009899" "root@10.128.10.7:./syz-executor209009899"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.7 port 22 timed out lost connection run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good b8af417e4d93caeefb89bbfbd56ec95dedd8dab5 Bisecting: 948 revisions left to test after this (roughly 10 steps) [82851fce6107d5a3e66d95aee2ae68860a732703] Merge tag 'arm-dt-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc testing commit 82851fce6107d5a3e66d95aee2ae68860a732703 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2a173be1afcfe89497f5c6f6e4e38c264c1a9615cba1113466079989622ddf89 run #0: OK run #1: basic kernel testing failed: failed to copy test 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-executor874963428" "root@10.128.0.133:./syz-executor874963428"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.133 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy test 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-executor873626099" "root@10.128.1.116:./syz-executor873626099"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.116 port 22 timed out lost connection run #3: OK run #4: basic kernel testing failed: failed to copy test 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-executor980924119" "root@10.128.10.7:./syz-executor980924119"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.7 port 22 timed out lost connection run #5: OK run #6: basic kernel testing failed: failed to copy test 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-executor010146081" "root@10.128.10.11:./syz-executor010146081"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.11 port 22 timed out lost connection run #7: basic kernel testing failed: failed to copy test 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-executor218402299" "root@10.128.1.2:./syz-executor218402299"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.2 port 22 timed out lost connection run #8: OK run #9: basic kernel testing failed: failed to copy test 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-executor852813086" "root@10.128.1.113:./syz-executor852813086"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.113 port 22 timed out lost connection run #10: OK run #11: OK run #12: basic kernel testing failed: failed to copy test 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-executor878883167" "root@10.128.10.17:./syz-executor878883167"]: exit status 1 Warning: Permanently added '10.128.10.17' (ECDSA) to the list of known hosts. lost connection run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 82851fce6107d5a3e66d95aee2ae68860a732703 Bisecting: 382 revisions left to test after this (roughly 9 steps) [780607b9731feef575514108fc7956c54180f16e] Merge tag 'usb-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb testing commit 780607b9731feef575514108fc7956c54180f16e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8664203c7cc6734aec001d3401f879ff4a74d3a82b0090fa70213d2d8e618ffe run #0: basic kernel testing failed: failed to copy test 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-executor023413044" "root@10.128.1.45:./syz-executor023413044"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.45 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy test 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-executor286258947" "root@10.128.1.20:./syz-executor286258947"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.20 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy test 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-executor055374470" "root@10.128.1.64:./syz-executor055374470"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.64 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy test 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-executor168806119" "root@10.128.1.54:./syz-executor168806119"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.54 port 22 timed out lost connection run #4: basic kernel testing failed: failed to copy test 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-executor337695002" "root@10.128.1.104:./syz-executor337695002"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.104 port 22 timed out lost connection run #5: OK run #6: OK run #7: basic kernel testing failed: failed to copy test 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-executor390180107" "root@10.128.1.100:./syz-executor390180107"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.1.100 port 22 lost connection run #8: basic kernel testing failed: failed to copy test 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-executor576803164" "root@10.128.1.17:./syz-executor576803164"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.17 port 22 timed out lost connection run #9: basic kernel testing failed: failed to copy test 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-executor450877678" "root@10.128.1.27:./syz-executor450877678"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.27 port 22 timed out lost connection run #10: basic kernel testing failed: failed to copy test 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-executor725042037" "root@10.128.10.9:./syz-executor725042037"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.9 port 22 timed out lost connection run #11: basic kernel testing failed: failed to copy test 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-executor426317679" "root@10.128.0.76:./syz-executor426317679"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.0.76 port 22 lost connection run #12: basic kernel testing failed: failed to copy test 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-executor951896578" "root@10.128.0.53:./syz-executor951896578"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.53 port 22 timed out lost connection run #13: OK run #14: OK run #15: basic kernel testing failed: failed to copy test 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-executor726361107" "root@10.128.1.26:./syz-executor726361107"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.26 port 22 timed out lost connection run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 780607b9731feef575514108fc7956c54180f16e Bisecting: 191 revisions left to test after this (roughly 8 steps) [1aa8f9da5c54ce2ca36ad347c9b820a043475170] staging: wimax/i2400m: fix some byte order issues found by sparse testing commit 1aa8f9da5c54ce2ca36ad347c9b820a043475170 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0d34443983fdb5424089af7eac01d37f0357e4258030a4361cf29a15f8c5c1ee run #0: basic kernel testing failed: failed to copy test 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-executor900844222" "root@10.128.10.18:./syz-executor900844222"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.10.18 port 22 lost connection run #1: basic kernel testing failed: failed to copy test 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-executor074226386" "root@10.128.10.12:./syz-executor074226386"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.10.12 port 22 lost connection run #2: basic kernel testing failed: failed to copy test 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-executor059835775" "root@10.128.1.126:./syz-executor059835775"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.126 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy test 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-executor438591660" "root@10.128.10.7:./syz-executor438591660"]: exit status 1 Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts. client_loop: send disconnect: Broken pipe lost connection run #4: basic kernel testing failed: failed to copy test 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-executor458652963" "root@10.128.10.11:./syz-executor458652963"]: exit status 1 Warning: Permanently added '10.128.10.11' (ECDSA) to the list of known hosts. client_loop: send disconnect: Broken pipe lost connection run #5: OK run #6: OK run #7: OK run #8: OK run #9: basic kernel testing failed: failed to copy test 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-executor382776141" "root@10.128.1.60:./syz-executor382776141"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.60 port 22 timed out lost connection run #10: OK run #11: OK run #12: basic kernel testing failed: failed to copy test 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-executor745036796" "root@10.128.0.213:./syz-executor745036796"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.213 port 22 timed out lost connection run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 1aa8f9da5c54ce2ca36ad347c9b820a043475170 Bisecting: 92 revisions left to test after this (roughly 7 steps) [a9a939cb34dfffb9f43b988a681d2566ca157b74] Merge branches 'powercap' and 'pm-misc' testing commit a9a939cb34dfffb9f43b988a681d2566ca157b74 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: fcca9ebc78c9595f918ca5298bae2410786b98e844786ab1e849f2efa9527c06 run #0: OK run #1: basic kernel testing failed: failed to copy test 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-executor165395236" "root@10.128.10.14:./syz-executor165395236"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.10.14 port 22 lost connection run #2: OK run #3: OK run #4: OK run #5: basic kernel testing failed: failed to copy test 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-executor904619799" "root@10.128.10.11:./syz-executor904619799"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.11 port 22 timed out lost connection run #6: basic kernel testing failed: failed to copy test 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-executor498999178" "root@10.128.1.80:./syz-executor498999178"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.80 port 22 timed out lost connection run #7: basic kernel testing failed: failed to copy test 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-executor304283468" "root@10.128.1.43:./syz-executor304283468"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.43 port 22 timed out lost connection run #8: OK run #9: OK run #10: basic kernel testing failed: failed to copy test 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-executor562583646" "root@10.128.10.7:./syz-executor562583646"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.7 port 22 timed out lost connection run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: crashed: WARNING in send_hsr_supervision_frame run #17: OK run #18: OK run #19: crashed: WARNING in send_hsr_supervision_frame # git bisect bad a9a939cb34dfffb9f43b988a681d2566ca157b74 Bisecting: 60 revisions left to test after this (roughly 6 steps) [992b9ff11a44ffe4288963761680cede4cfd2306] Merge branch 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm testing commit 992b9ff11a44ffe4288963761680cede4cfd2306 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 75377a1a5e289ce88a1c754ead2db275d1dc8cc132442e205aef452b0c762314 run #0: basic kernel testing failed: failed to copy test 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-executor980556846" "root@10.128.1.127:./syz-executor980556846"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.1.127 port 22 lost connection run #1: basic kernel testing failed: failed to copy test 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-executor019602869" "root@10.128.0.40:./syz-executor019602869"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.40 port 22 timed out lost connection run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: basic kernel testing failed: failed to copy test 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-executor819170198" "root@10.128.0.245:./syz-executor819170198"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.245 port 22 timed out lost connection run #9: basic kernel testing failed: failed to copy test 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-executor749702456" "root@10.128.0.236:./syz-executor749702456"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.236 port 22 timed out lost connection run #10: OK run #11: basic kernel testing failed: failed to copy test 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-executor200263466" "root@10.128.1.27:./syz-executor200263466"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.27 port 22 timed out lost connection run #12: basic kernel testing failed: failed to copy test 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-executor097404033" "root@10.128.1.108:./syz-executor097404033"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.108 port 22 timed out lost connection run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 992b9ff11a44ffe4288963761680cede4cfd2306 Bisecting: 30 revisions left to test after this (roughly 5 steps) [6621cd2db50d2bab25d901cf305259047d26768e] Merge branches 'pm-sleep', 'pm-core', 'pm-domains' and 'pm-clk' testing commit 6621cd2db50d2bab25d901cf305259047d26768e compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9b268d2b8a2d18cb7769a9192c2f9215121bc22c043093e54e4170e7e0caac38 run #0: basic kernel testing failed: failed to copy test 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-executor219749856" "root@10.128.0.197:./syz-executor219749856"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.197 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy test 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-executor922199999" "root@10.128.0.92:./syz-executor922199999"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.92 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy test 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-executor211607625" "root@10.128.0.249:./syz-executor211607625"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.249 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy test 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-executor399016803" "root@10.128.1.51:./syz-executor399016803"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.51 port 22 timed out lost connection run #4: basic kernel testing failed: failed to copy test 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-executor895018381" "root@10.128.0.129:./syz-executor895018381"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.129 port 22 timed out lost connection run #5: OK run #6: basic kernel testing failed: failed to copy test 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-executor719182330" "root@10.128.0.20:./syz-executor719182330"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.20 port 22 timed out lost connection run #7: basic kernel testing failed: failed to copy test 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-executor028691772" "root@10.128.1.89:./syz-executor028691772"]: exit status 1 Warning: Permanently added '10.128.1.89' (ECDSA) to the list of known hosts. lost connection run #8: basic kernel testing failed: failed to copy test 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-executor610573585" "root@10.128.10.17:./syz-executor610573585"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.17 port 22 timed out lost connection run #9: OK run #10: OK run #11: basic kernel testing failed: failed to copy test 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-executor500935893" "root@10.128.10.24:./syz-executor500935893"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.24 port 22 timed out lost connection run #12: OK run #13: OK run #14: OK run #15: basic kernel testing failed: failed to copy test 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-executor051268313" "root@10.128.10.14:./syz-executor051268313"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.14 port 22 timed out lost connection run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 6621cd2db50d2bab25d901cf305259047d26768e Bisecting: 14 revisions left to test after this (roughly 4 steps) [332fd9005bd36b9e0277ea51027555cf223bd780] Merge branches 'pm-devfreq' and 'pm-tools' testing commit 332fd9005bd36b9e0277ea51027555cf223bd780 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9b268d2b8a2d18cb7769a9192c2f9215121bc22c043093e54e4170e7e0caac38 run #0: basic kernel testing failed: failed to copy test 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-executor688806198" "root@10.128.0.242:./syz-executor688806198"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.242 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy test 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-executor417187233" "root@10.128.10.2:./syz-executor417187233"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.10.2 port 22 lost connection run #2: OK run #3: basic kernel testing failed: failed to copy test 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-executor694401496" "root@10.128.0.35:./syz-executor694401496"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.35 port 22 timed out lost connection run #4: basic kernel testing failed: failed to copy test 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-executor784736599" "root@10.128.1.125:./syz-executor784736599"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.125 port 22 timed out lost connection run #5: basic kernel testing failed: failed to copy test 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-executor668611486" "root@10.128.0.174:./syz-executor668611486"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.174 port 22 timed out lost connection run #6: OK run #7: basic kernel testing failed: failed to copy test 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-executor274293682" "root@10.128.10.1:./syz-executor274293682"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.1 port 22 timed out lost connection run #8: OK run #9: OK run #10: basic kernel testing failed: failed to copy test 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-executor608599302" "root@10.128.0.214:./syz-executor608599302"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.214 port 22 timed out lost connection run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: crashed: WARNING in send_hsr_supervision_frame run #18: OK run #19: OK # git bisect bad 332fd9005bd36b9e0277ea51027555cf223bd780 Bisecting: 7 revisions left to test after this (roughly 3 steps) [d1abc4e996d7784ce4d56749e4b5ca8ff23b1e0f] cpupower: Remove family arg to decode_pstates() testing commit d1abc4e996d7784ce4d56749e4b5ca8ff23b1e0f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d952d16f217758f8ca8b7dd3a1f1b9074a8c55a8a10b138fa2a4f1977d6287ea run #0: basic kernel testing failed: failed to copy test 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-executor028648196" "root@10.128.0.161:./syz-executor028648196"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.161 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy test 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-executor746004182" "root@10.128.0.227:./syz-executor746004182"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.227 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy test 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-executor775791224" "root@10.128.10.12:./syz-executor775791224"]: exit status 1 Connection reset by 10.128.10.12 port 22 lost connection run #3: OK run #4: OK run #5: OK run #6: basic kernel testing failed: failed to copy test 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-executor075810110" "root@10.128.10.16:./syz-executor075810110"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.16 port 22 timed out lost connection run #7: OK run #8: OK run #9: basic kernel testing failed: failed to copy test 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-executor083319584" "root@10.128.10.20:./syz-executor083319584"]: exit status 1 Warning: Permanently added '10.128.10.20' (ECDSA) to the list of known hosts. client_loop: send disconnect: Broken pipe lost connection run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good d1abc4e996d7784ce4d56749e4b5ca8ff23b1e0f Bisecting: 3 revisions left to test after this (roughly 2 steps) [91a4b9e619c1b8870c8b76ad7c19c82523235ca6] Merge tag 'devfreq-next-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux testing commit 91a4b9e619c1b8870c8b76ad7c19c82523235ca6 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 32342c22da44cbf2c92b77948312662b4af92624029ff52c390746c6318b931e run #0: basic kernel testing failed: failed to copy test 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-executor084730022" "root@10.128.1.28:./syz-executor084730022"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.28 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy test 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-executor412675021" "root@10.128.1.80:./syz-executor412675021"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.80 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy test 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-executor429380999" "root@10.128.10.9:./syz-executor429380999"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.9 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy test 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-executor287748433" "root@10.128.10.7:./syz-executor287748433"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.7 port 22 timed out lost connection run #4: basic kernel testing failed: failed to copy test 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-executor712006458" "root@10.128.0.166:./syz-executor712006458"]: exit status 1 Warning: Permanently added '10.128.0.166' (ECDSA) to the list of known hosts. Connection closed by 10.128.0.166 port 22 lost connection run #5: basic kernel testing failed: failed to copy test 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-executor454475691" "root@10.128.10.0:./syz-executor454475691"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.0 port 22 timed out lost connection run #6: basic kernel testing failed: failed to copy test 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-executor024181104" "root@10.128.10.24:./syz-executor024181104"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.10.24 port 22 lost connection run #7: basic kernel testing failed: failed to copy test 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-executor062753550" "root@10.128.10.16:./syz-executor062753550"]: exit status 1 Connection closed by 10.128.10.16 port 22 lost connection run #8: basic kernel testing failed: failed to copy test 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-executor096579861" "root@10.128.1.126:./syz-executor096579861"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.126 port 22 timed out lost connection run #9: OK run #10: basic kernel testing failed: failed to copy test 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-executor136043535" "root@10.128.10.11:./syz-executor136043535"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.11 port 22 timed out lost connection run #11: basic kernel testing failed: failed to copy test 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-executor258392484" "root@10.128.0.216:./syz-executor258392484"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.0.216 port 22 lost connection run #12: basic kernel testing failed: failed to copy test 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-executor515528310" "root@10.128.10.14:./syz-executor515528310"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.14 port 22 timed out lost connection run #13: basic kernel testing failed: failed to copy test 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-executor078169949" "root@10.128.0.175:./syz-executor078169949"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.175 port 22 timed out lost connection run #14: OK run #15: OK run #16: OK run #17: OK run #18: crashed: WARNING in send_hsr_supervision_frame run #19: OK # git bisect bad 91a4b9e619c1b8870c8b76ad7c19c82523235ca6 Bisecting: 1 revision left to test after this (roughly 1 step) [ec894883de5336e28313e531e2f3a8b86f1a8a1a] PM / devfreq: Replace devfreq->dev.parent as dev in devfreq_add_device testing commit ec894883de5336e28313e531e2f3a8b86f1a8a1a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b0285ec8ecb8e55013d44e754a6f16cb28343effeb784f4d9752decbd1d3b477 run #0: basic kernel testing failed: failed to copy test 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-executor604036544" "root@10.128.0.67:./syz-executor604036544"]: exit status 1 Warning: Permanently added '10.128.0.67' (ECDSA) to the list of known hosts. Connection closed by 10.128.0.67 port 22 lost connection run #1: basic kernel testing failed: failed to copy test 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-executor346475764" "root@10.128.1.118:./syz-executor346475764"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.1.118 port 22 lost connection run #2: basic kernel testing failed: failed to copy test 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-executor112682015" "root@10.128.10.13:./syz-executor112682015"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.13 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy test 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-executor325853766" "root@10.128.1.77:./syz-executor325853766"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.77 port 22 timed out lost connection run #4: basic kernel testing failed: failed to copy test 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-executor017314541" "root@10.128.10.11:./syz-executor017314541"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.11 port 22 timed out lost connection run #5: basic kernel testing failed: failed to copy test 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-executor800904643" "root@10.128.10.6:./syz-executor800904643"]: exit status 1 Connection closed by 10.128.10.6 port 22 lost connection run #6: basic kernel testing failed: failed to copy test 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-executor719163610" "root@10.128.0.79:./syz-executor719163610"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.79 port 22 timed out lost connection run #7: OK run #8: basic kernel testing failed: failed to copy test 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-executor975903345" "root@10.128.0.199:./syz-executor975903345"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.199 port 22 timed out lost connection run #9: OK run #10: OK run #11: basic kernel testing failed: failed to copy test 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-executor431798837" "root@10.128.10.20:./syz-executor431798837"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.20 port 22 timed out lost connection run #12: OK run #13: basic kernel testing failed: failed to copy test 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-executor331362351" "root@10.128.10.5:./syz-executor331362351"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.5 port 22 timed out lost connection run #14: OK run #15: basic kernel testing failed: failed to copy test 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-executor231050178" "root@10.128.10.16:./syz-executor231050178"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.16 port 22 timed out lost connection run #16: OK run #17: basic kernel testing failed: failed to copy test 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-executor633920569" "root@10.128.10.22:./syz-executor633920569"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.22 port 22 timed out lost connection run #18: OK run #19: OK # git bisect good ec894883de5336e28313e531e2f3a8b86f1a8a1a Bisecting: 0 revisions left to test after this (roughly 0 steps) [fc1745c0e40cfc98c0bc466b95ddedf28e5019b4] PM / devfreq: rk3399_dmc: Remove unneeded semicolon testing commit fc1745c0e40cfc98c0bc466b95ddedf28e5019b4 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b0285ec8ecb8e55013d44e754a6f16cb28343effeb784f4d9752decbd1d3b477 run #0: basic kernel testing failed: failed to copy test 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-executor011905235" "root@10.128.0.195:./syz-executor011905235"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.195 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy test 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-executor751547517" "root@10.128.0.108:./syz-executor751547517"]: exit status 1 kex_exchange_identification: read: Connection reset by peer Connection reset by 10.128.0.108 port 22 lost connection run #2: basic kernel testing failed: failed to copy test 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-executor124637112" "root@10.128.1.15:./syz-executor124637112"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.15 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy test 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-executor005991863" "root@10.128.10.20:./syz-executor005991863"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.20 port 22 timed out lost connection run #4: basic kernel testing failed: failed to copy test 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-executor453670826" "root@10.128.10.13:./syz-executor453670826"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.13 port 22 timed out lost connection run #5: basic kernel testing failed: failed to copy test 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-executor147871870" "root@10.128.10.11:./syz-executor147871870"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.11 port 22 timed out lost connection run #6: basic kernel testing failed: failed to copy test 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-executor200584645" "root@10.128.0.14:./syz-executor200584645"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.14 port 22 timed out lost connection run #7: OK run #8: basic kernel testing failed: failed to copy test 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-executor297433696" "root@10.128.10.18:./syz-executor297433696"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.18 port 22 timed out lost connection run #9: basic kernel testing failed: failed to copy test 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-executor215922889" "root@10.128.0.121:./syz-executor215922889"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.121 port 22 timed out lost connection run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good fc1745c0e40cfc98c0bc466b95ddedf28e5019b4 91a4b9e619c1b8870c8b76ad7c19c82523235ca6 is the first bad commit commit 91a4b9e619c1b8870c8b76ad7c19c82523235ca6 Merge: 92bf22614b21 fc1745c0e40c Author: Rafael J. Wysocki Date: Tue Feb 9 15:38:04 2021 +0100 Merge tag 'devfreq-next-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux Pull devfreq changes for v5.12 from Chanwoo Choi: "- Correct the spelling of comment in devfreq core - Replace devfreq->dev.parent with dev in devfreq core - Remove unneeded simicolon in rk3399_dmc.c" * tag 'devfreq-next-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux: PM / devfreq: rk3399_dmc: Remove unneeded semicolon PM / devfreq: Replace devfreq->dev.parent as dev in devfreq_add_device PM / devfreq: Correct spelling in a comment drivers/devfreq/devfreq.c | 4 ++-- drivers/devfreq/governor.h | 2 +- drivers/devfreq/rk3399_dmc.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) Reproducer flagged being flaky revisions tested: 19, total time: 4h18m40.714782057s (build: 2h24m47.523514066s, test: 1h51m36.549286637s) first bad commit: 91a4b9e619c1b8870c8b76ad7c19c82523235ca6 Merge tag 'devfreq-next-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux recipients (to): ["rafael.j.wysocki@intel.com"] recipients (cc): [] crash: WARNING in send_hsr_supervision_frame ------------[ cut here ]------------ HSR: Could not send supervision frame WARNING: CPU: 1 PID: 1 at net/hsr/hsr_device.c:299 send_hsr_supervision_frame+0x91c/0xb00 net/hsr/hsr_device.c:299 Modules linked in: CPU: 1 PID: 1 Comm: systemd Not tainted 5.11.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:send_hsr_supervision_frame+0x91c/0xb00 net/hsr/hsr_device.c:299 Code: 4c 89 ef 48 89 74 24 08 e8 31 dd b4 f9 48 8b 74 24 08 e9 aa f7 ff ff 48 c7 c7 20 4f 9c 89 c6 05 c4 b8 32 04 01 e8 3e 1c 0a 00 <0f> 0b e9 c3 fd ff ff 0f 0b 48 8b 3c 24 48 89 74 24 08 e8 0d dd b4 RSP: 0000:ffffc90000db0c80 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88802d8e8bc0 RCX: 0000000000000000 RDX: 0000000000000102 RSI: ffffffff888afa60 RDI: fffff520001b6182 RBP: ffff88803f5b4000 R08: 0000000000000001 R09: ffffffff8e1618bf R10: fffffbfff1c2c317 R11: 0000000000000001 R12: 0000000000000000 R13: ffff88802d8e8ca8 R14: ffffffff87ec55b0 R15: 0000000000000001 FS: 00007f2104ec9500(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2104b6d1f3 CR3: 0000000022f5d000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hsr_announce+0xf8/0x280 net/hsr/hsr_device.c:404 call_timer_fn+0x163/0x4b0 kernel/time/timer.c:1417 expire_timers kernel/time/timer.c:1462 [inline] __run_timers.part.0+0x52a/0x8b0 kernel/time/timer.c:1731 __run_timers kernel/time/timer.c:1712 [inline] run_timer_softirq+0x9c/0x190 kernel/time/timer.c:1744 __do_softirq+0x29b/0x9f6 kernel/softirq.c:343 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:226 [inline] __irq_exit_rcu kernel/softirq.c:420 [inline] irq_exit_rcu+0x134/0x200 kernel/softirq.c:432 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:629 RIP: 0010:console_unlock+0x5bd/0x8d0 kernel/printk/printk.c:2580 Code: 57 fd ff ff 48 c7 c6 57 4a 53 81 48 c7 c7 c0 a0 67 8a e8 86 eb fd ff e8 e1 2f 00 00 48 83 3c 24 00 0f 85 a6 01 00 00 41 56 9d <8b> 54 24 38 85 d2 0f 84 98 fb ff ff 31 d2 be 15 0a 00 00 48 c7 c7 RSP: 0000:ffffc90000c674c8 EFLAGS: 00000247 RAX: 00000000003dab7b RBX: dffffc0000000000 RCX: ffffffff8150b75e RDX: 0000000000000000 RSI: ffffffff888afa60 RDI: ffffffff88ddc700 RBP: ffffc90000c67528 R08: 0000000000000001 R09: ffffffff8e1617e7 R10: fffffbfff1c2c2fc R11: 6b7361745f637072 R12: 0000000000000000 R13: ffffffff8b364830 R14: 0000000000000247 R15: 0000000000000000 vprintk_emit+0xf8/0x2d0 kernel/printk/printk.c:2092 printk+0xad/0xde kernel/printk/printk.c:2140 dump_unreclaimable_slab.cold+0xc6/0xcb mm/slab_common.c:1007 dump_header+0x20b/0x52f mm/oom_kill.c:469 oom_kill_process.cold+0xb/0x10 mm/oom_kill.c:980 out_of_memory mm/oom_kill.c:1117 [inline] out_of_memory+0x2af/0x1060 mm/oom_kill.c:1049 __alloc_pages_may_oom mm/page_alloc.c:4110 [inline] __alloc_pages_slowpath.constprop.0+0x1c3e/0x2240 mm/page_alloc.c:4848 __alloc_pages_nodemask+0x5f0/0x730 mm/page_alloc.c:5014 pagecache_get_page+0x1fc/0xce0 mm/filemap.c:1841 filemap_fault+0x1389/0x2380 mm/filemap.c:2827 ext4_filemap_fault+0x82/0xb0 fs/ext4/inode.c:6205 __do_fault+0xed/0x390 mm/memory.c:3625 do_read_fault mm/memory.c:4019 [inline] do_fault mm/memory.c:4147 [inline] handle_pte_fault mm/memory.c:4387 [inline] __handle_mm_fault mm/memory.c:4522 [inline] handle_mm_fault+0x245f/0x4520 mm/memory.c:4620 do_user_addr_fault+0x2d3/0x930 arch/x86/mm/fault.c:1393 handle_page_fault arch/x86/mm/fault.c:1450 [inline] exc_page_fault+0x60/0xc0 arch/x86/mm/fault.c:1506 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:580 RIP: 0033:0x7f2104b6d21d Code: Unable to access opcode bytes at RIP 0x7f2104b6d1f3. RSP: 002b:00007ffc242dbac0 EFLAGS: 00010207 RAX: 0000000000000001 RBX: 0000557fc38c1f50 RCX: 00007f21034a0303 RDX: 0000000000000001 RSI: 00007ffc242dbac0 RDI: 0000000000000000 RBP: 00007ffc242dbda0 R08: e8e25f4f0f7fe2ab R09: 00000000000000f0 R10: 00000000ffffffff R11: 0000000000000000 R12: 00007ffc242dbac0 R13: 0000000000000001 R14: ffffffffffffffff R15: 0000000000000002 ---------------- Code disassembly (best guess), 4 bytes skipped: 0: 48 c7 c6 57 4a 53 81 mov $0xffffffff81534a57,%rsi 7: 48 c7 c7 c0 a0 67 8a mov $0xffffffff8a67a0c0,%rdi e: e8 86 eb fd ff callq 0xfffdeb99 13: e8 e1 2f 00 00 callq 0x2ff9 18: 48 83 3c 24 00 cmpq $0x0,(%rsp) 1d: 0f 85 a6 01 00 00 jne 0x1c9 23: 41 56 push %r14 25: 9d popfq * 26: 8b 54 24 38 mov 0x38(%rsp),%edx <-- trapping instruction 2a: 85 d2 test %edx,%edx 2c: 0f 84 98 fb ff ff je 0xfffffbca 32: 31 d2 xor %edx,%edx 34: be 15 0a 00 00 mov $0xa15,%esi 39: 48 rex.W 3a: c7 .byte 0xc7 3b: c7 .byte 0xc7