bisecting cause commit starting from 92477dd1faa650e50bd3bb35a6c0b8d09198cc35 building syzkaller on 169724fe58e8d7d0b4be6f59ca7c1e0f300399e1 testing commit 92477dd1faa650e50bd3bb35a6c0b8d09198cc35 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 571347412895bd002712fa829d3e26d0e2c2a74569b56d7a39e2569885644fb3 all runs: crashed: INFO: task hung in io_ring_exit_work 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 all runs: crashed: INFO: task hung in io_ring_exit_work 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: crashed: INFO: task hung in io_ring_exit_work run #2: crashed: INFO: task hung in io_ring_exit_work run #3: crashed: INFO: task hung in io_ring_exit_work run #4: crashed: INFO: task hung in io_ring_exit_work run #5: crashed: INFO: task hung in io_ring_exit_work run #6: crashed: INFO: task hung in io_ring_exit_work run #7: crashed: INFO: task hung in io_ring_exit_work run #8: crashed: INFO: task hung in io_ring_exit_work run #9: crashed: INFO: task hung in io_ring_exit_work 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 all runs: crashed: INFO: task hung in io_ring_exit_work 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-executor971680205" "root@10.128.15.196:./syz-executor971680205"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.196 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-executor746398599" "root@10.128.0.55:./syz-executor746398599"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.55 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: OK run #9: 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: crashed: WARNING in kvm_wait run #3: basic kernel testing failed: failed to copy test binary to VM: timedout ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.0.40:./syz-fuzzer"] Warning: Permanently added '10.128.0.40' (ECDSA) to the list of known hosts. run #4: boot failed: WARNING in kvm_wait run #5: boot failed: WARNING in kvm_wait run #6: boot failed: WARNING in kvm_wait run #7: boot failed: WARNING in kvm_wait run #8: OK run #9: OK reproducer seems to be flaky # 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: crashed: no output from test machine run #1: OK 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-executor653858215" "root@10.128.15.213:./syz-executor653858215"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.213 port 22 timed out lost connection run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK 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 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-executor051349211" "root@10.128.15.229:./syz-executor051349211"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.229 port 22 timed out lost connection run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK 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 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: crashed: no output from test machine run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK 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 bad 82851fce6107d5a3e66d95aee2ae68860a732703 Bisecting: 431 revisions left to test after this (roughly 9 steps) [b7976dcf363be984b8a33242f8e6b3b196f9c329] Merge tag 'qcom-dts-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dt testing commit b7976dcf363be984b8a33242f8e6b3b196f9c329 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-executor372257239" "root@10.128.0.139:./syz-executor372257239"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.139 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-executor524138252" "root@10.128.15.222:./syz-executor524138252"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.222 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-executor356857859" "root@10.128.15.232:./syz-executor356857859"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.232 port 22 timed out lost connection run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK 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 b7976dcf363be984b8a33242f8e6b3b196f9c329 Bisecting: 189 revisions left to test after this (roughly 8 steps) [56bf6fc266ca14d2b9276c8a62e4ff6783bfe68b] Merge tag 'arm-defconfig-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc testing commit 56bf6fc266ca14d2b9276c8a62e4ff6783bfe68b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2a173be1afcfe89497f5c6f6e4e38c264c1a9615cba1113466079989622ddf89 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-executor625618707" "root@10.128.10.48:./syz-executor625618707"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.48 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-executor430119766" "root@10.128.15.192:./syz-executor430119766"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.192 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: OK run #9: OK run #10: crashed: KASAN: use-after-free Read in idr_for_each 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 bad 56bf6fc266ca14d2b9276c8a62e4ff6783bfe68b Bisecting: 120 revisions left to test after this (roughly 7 steps) [797d3186544fcd5bfd7a03b9ef3e20c1db3802b8] ptp: ptp_clockmatrix: Add wait_for_sys_apll_dpll_lock. testing commit 797d3186544fcd5bfd7a03b9ef3e20c1db3802b8 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1c11c07851156214ce8aebdeb0ae33f97ef0ba10b5450ba16bb8ffe4cc5ebe27 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-executor255787732" "root@10.128.10.26:./syz-executor255787732"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.26 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-executor956659277" "root@10.128.10.48:./syz-executor956659277"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.48 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-executor342894326" "root@10.128.15.217:./syz-executor342894326"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.217 port 22 timed out lost connection run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK 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 797d3186544fcd5bfd7a03b9ef3e20c1db3802b8 Bisecting: 59 revisions left to test after this (roughly 6 steps) [7b9f5793e1f279527e9f155a011e01cd57bccaef] Merge tag 'v5.12-rockchip-defconfig64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/defconfig testing commit 7b9f5793e1f279527e9f155a011e01cd57bccaef compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 17dbbc37afd38b6e3bf85877c215cd76b9447cf597ae9bd0ba4912bfc3e830ee 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-executor033579323" "root@10.128.10.16:./syz-executor033579323"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.16 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-executor227097950" "root@10.128.10.20:./syz-executor227097950"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.20 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-executor751805087" "root@10.128.10.31:./syz-executor751805087"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.31 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-executor525111154" "root@10.128.10.36:./syz-executor525111154"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.36 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-executor235775686" "root@10.128.10.42:./syz-executor235775686"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.42 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-executor350484519" "root@10.128.0.122:./syz-executor350484519"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.122 port 22 timed out lost connection run #6: OK run #7: OK run #8: OK run #9: OK 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 7b9f5793e1f279527e9f155a011e01cd57bccaef Bisecting: 31 revisions left to test after this (roughly 5 steps) [c2bd78de41fc3bdeb183bc24bbb2c4c0f3cfdb9a] Merge tag 'samsung-soc-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc testing commit c2bd78de41fc3bdeb183bc24bbb2c4c0f3cfdb9a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 17dbbc37afd38b6e3bf85877c215cd76b9447cf597ae9bd0ba4912bfc3e830ee run #0: crashed: no output from test machine run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK 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 bad c2bd78de41fc3bdeb183bc24bbb2c4c0f3cfdb9a Bisecting: 13 revisions left to test after this (roughly 4 steps) [127523504fe89d0c060fa6e2b93b564d0216eb22] Merge tag 'tegra-for-5.12-arm-core' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/soc testing commit 127523504fe89d0c060fa6e2b93b564d0216eb22 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 17dbbc37afd38b6e3bf85877c215cd76b9447cf597ae9bd0ba4912bfc3e830ee 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-executor020458004" "root@10.128.15.201:./syz-executor020458004"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.201 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-executor155735654" "root@10.128.15.203:./syz-executor155735654"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.203 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-executor282796794" "root@10.128.15.211:./syz-executor282796794"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.211 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-executor632080176" "root@10.128.15.217:./syz-executor632080176"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.217 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-executor647324130" "root@10.128.15.219:./syz-executor647324130"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.219 port 22 timed out lost connection run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK 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 127523504fe89d0c060fa6e2b93b564d0216eb22 Bisecting: 8 revisions left to test after this (roughly 3 steps) [24146a7d67ce0a37d044902e5fafc1aa5a6d98c8] MAINTAINERS: Add linux-actions ML for Actions Semi Arch testing commit 24146a7d67ce0a37d044902e5fafc1aa5a6d98c8 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 17dbbc37afd38b6e3bf85877c215cd76b9447cf597ae9bd0ba4912bfc3e830ee run #0: crashed: no output from test machine run #1: crashed: no output from test machine 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-executor511300183" "root@10.128.10.57:./syz-executor511300183"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.57 port 22 timed out lost connection run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK 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 bad 24146a7d67ce0a37d044902e5fafc1aa5a6d98c8 Bisecting: 1 revision left to test after this (roughly 1 step) [e066cfd867aabe621be5c1855fc42ff699781ae4] Merge tag 'tags/bcm2835-soc-next-2021-01-25' into soc/next testing commit e066cfd867aabe621be5c1855fc42ff699781ae4 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-executor251385483" "root@10.128.15.195:./syz-executor251385483"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.195 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-executor506673397" "root@10.128.15.197:./syz-executor506673397"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.197 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: OK run #9: OK 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 e066cfd867aabe621be5c1855fc42ff699781ae4 Bisecting: 0 revisions left to test after this (roughly 0 steps) [f79bf56fb2b5f1540ba5605ba28cf89ee9dbaadf] Merge tag 'arm-soc/for-5.12/soc' of https://github.com/Broadcom/stblinux into arm/soc testing commit f79bf56fb2b5f1540ba5605ba28cf89ee9dbaadf compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 17dbbc37afd38b6e3bf85877c215cd76b9447cf597ae9bd0ba4912bfc3e830ee 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-executor410887762" "root@10.128.10.58:./syz-executor410887762"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.58 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-executor452668579" "root@10.128.15.195:./syz-executor452668579"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.195 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-executor183792072" "root@10.128.15.198:./syz-executor183792072"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.198 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-executor661057159" "root@10.128.15.200:./syz-executor661057159"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.200 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-executor330057274" "root@10.128.15.201:./syz-executor330057274"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.15.201 port 22 timed out lost connection run #6: OK run #7: OK run #8: OK run #9: OK 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 f79bf56fb2b5f1540ba5605ba28cf89ee9dbaadf 24146a7d67ce0a37d044902e5fafc1aa5a6d98c8 is the first bad commit commit 24146a7d67ce0a37d044902e5fafc1aa5a6d98c8 Author: Cristian Ciocaltea Date: Fri Feb 5 10:37:22 2021 +0530 MAINTAINERS: Add linux-actions ML for Actions Semi Arch Add the linux-actions mailing list for the Actions Semi architecture. Signed-off-by: Cristian Ciocaltea Signed-off-by: Manivannan Sadhasivam Reviewed-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20210205050722.8313-1-manivannan.sadhasivam@linaro.org' Signed-off-by: Arnd Bergmann MAINTAINERS | 1 + 1 file changed, 1 insertion(+) culprit signature: 17dbbc37afd38b6e3bf85877c215cd76b9447cf597ae9bd0ba4912bfc3e830ee parent signature: 17dbbc37afd38b6e3bf85877c215cd76b9447cf597ae9bd0ba4912bfc3e830ee Reproducer flagged being flaky revisions tested: 18, total time: 5h35m10.55356459s (build: 2h8m19.721150355s, test: 3h24m51.070192887s) first bad commit: 24146a7d67ce0a37d044902e5fafc1aa5a6d98c8 MAINTAINERS: Add linux-actions ML for Actions Semi Arch recipients (to): ["arnd@arndb.de" "cristian.ciocaltea@gmail.com" "manivannan.sadhasivam@linaro.org"] recipients (cc): [] crash: no output from test machine