ci starts bisection 2022-08-20 18:50:38.265679851 +0000 UTC m=+96544.901714255 bisecting cause commit starting from 8755ae45a9e8ae883fa7f4eb0162830c55aacf14 building syzkaller on 26a13b3872cf54f3e68ec48a93c9866423fc3304 testing commit 8755ae45a9e8ae883fa7f4eb0162830c55aacf14 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: fb81aa522b96ee22e66c18e0d5fc3e166fe294294cf7179dff2d075e8b77d851 all runs: crashed: UBSAN: shift-out-of-bounds in __access_remote_vm testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: afb6a2e08d6a6024ec36584b5652c52f926e733dab0cd218bf29badcc296cfe7 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe run #1: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super run #2: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super run #3: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super run #4: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super run #5: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super run #6: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super run #7: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super run #8: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super run #9: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5390a5fc003d0d82cdb14ebeaf1463e88084926d1412610823047a4a10c14876 all runs: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0e27eb90936f174619865a0ffea837a4642794d9b10da407f2b6e11640f1df4f all runs: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 92aa7b24deda42d1b0c1a7b236076cab5542b91f09189411b235c53ce6ff2fd3 all runs: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8c9df5cee2d5420a8a66cda60ff89ce52cb8865f17d685aa45e6c7c575cd754f all runs: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super 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: ed5530971dffca153df9ce586b3344982dacaf2b4682a446b52ff2f1d4ff2e4c all runs: OK # git bisect start 8bb7eca972ad531c9b149c0a51ab43a417385813 7d2a07b769330c34b4deabeed939325c77a7ec2f Bisecting: 6693 revisions left to test after this (roughly 13 steps) [477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6] Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm testing commit 477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c978a1f0c3bcb2f320806f453fdd04b77c6105f4105783849a32acd9bc97c91c all runs: OK # git bisect good 477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6 Bisecting: 3317 revisions left to test after this (roughly 12 steps) [626bf91a292e2035af5b9d9cce35c5c138dfe06d] Merge tag 'net-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit 626bf91a292e2035af5b9d9cce35c5c138dfe06d compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5a2ec39b1db85c90508ed21594fdb520b2b90fc53a319d93835bf56489866590 run #0: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.158:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.158 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.28:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.28 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.29:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.29 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.42:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.42 port 22 timed out lost connection run #4: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.36:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.36 port 22 timed out lost connection run #5: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.31:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.31 port 22 timed out lost connection run #6: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.46:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.46 port 22 timed out lost connection run #7: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.36:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.36 port 22 timed out lost connection run #8: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.34:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.34 port 22 timed out lost connection run #9: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.44:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.44 port 22 timed out lost connection # git bisect skip 626bf91a292e2035af5b9d9cce35c5c138dfe06d Bisecting: 3317 revisions left to test after this (roughly 12 steps) [ecc2123e09f9e71ddc6c53d71e283b8ada685fe2] perf/x86/intel: Update event constraints for ICX testing commit ecc2123e09f9e71ddc6c53d71e283b8ada685fe2 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d01c0b1cadf7abc3edcd762e0b4841ae140b2b94163a358af62c96a8d06cbe2f run #0: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.29:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.29 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.31:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.31 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.33:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.33 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.34:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.34 port 22 timed out lost connection run #4: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.46:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.46 port 22 timed out lost connection run #5: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.40:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.40 port 22 timed out lost connection run #6: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.44:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.44 port 22 timed out lost connection run #7: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.244:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.244 port 22 timed out lost connection run #8: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.45:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.45 port 22 timed out lost connection run #9: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.219:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.219 port 22 timed out lost connection # git bisect skip ecc2123e09f9e71ddc6c53d71e283b8ada685fe2 Bisecting: 3317 revisions left to test after this (roughly 12 steps) [4bf8e582119ed9767f907abb6dc62ef9dddf10df] cpufreq: Remove ready() callback testing commit 4bf8e582119ed9767f907abb6dc62ef9dddf10df compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2800be96531861b5863acd15d222f522764c06165ab643af4191c9052d9d7643 all runs: OK # git bisect good 4bf8e582119ed9767f907abb6dc62ef9dddf10df Bisecting: 3300 revisions left to test after this (roughly 12 steps) [2049eb0d20de1e6533526ad209f5d1b006ed97c7] Merge branch 'bnxt_en-fixes' testing commit 2049eb0d20de1e6533526ad209f5d1b006ed97c7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4de58f1b77d2afc38c220bc8f531a3fc1d25b83602e853f283ccc9482f71a287 run #0: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.15:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.15 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.11:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.11 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.29:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.29 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.83:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.83 port 22 timed out lost connection run #4: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.35:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.35 port 22 timed out lost connection run #5: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.65:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.65 port 22 timed out lost connection run #6: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.70:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.70 port 22 timed out lost connection run #7: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.142:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.142 port 22 timed out lost connection run #8: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.38:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.38 port 22 timed out lost connection run #9: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.39:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.39 port 22 timed out lost connection # git bisect skip 2049eb0d20de1e6533526ad209f5d1b006ed97c7 Bisecting: 3300 revisions left to test after this (roughly 12 steps) [1d09510bcc6bc00ed406f0d65e39ab3b734f124b] mm/page_isolation: tracing: trace all test_pages_isolated failures testing commit 1d09510bcc6bc00ed406f0d65e39ab3b734f124b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4e32ac296e7e22049ec5f5cec43e9ec0db87de080f4e3047984e14623849cd8f all runs: OK # git bisect good 1d09510bcc6bc00ed406f0d65e39ab3b734f124b Bisecting: 3278 revisions left to test after this (roughly 12 steps) [2a48d96fd58a666ae231c3dd6fe4a458798ac645] net: stmmac: platform: fix build warning when with !CONFIG_PM_SLEEP testing commit 2a48d96fd58a666ae231c3dd6fe4a458798ac645 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 74b91b184f529336329131f77b6b15fc381f58c8ef3c975d8ad3397a01b48f99 run #0: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.127:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.127 port 22 timed out lost connection run #1: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.63:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.63 port 22 timed out lost connection run #2: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.168:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.168 port 22 timed out lost connection run #3: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.234:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.234 port 22 timed out lost connection run #4: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.52:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.52 port 22 timed out lost connection run #5: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.41:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.41 port 22 timed out lost connection run #6: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.35:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.35 port 22 timed out lost connection run #7: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.37:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.37 port 22 timed out lost connection run #8: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.162:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.162 port 22 timed out lost connection run #9: basic kernel testing failed: failed to copy syz-execprog 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.53:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.53 port 22 timed out lost connection # git bisect skip 2a48d96fd58a666ae231c3dd6fe4a458798ac645 Bisecting: 3278 revisions left to test after this (roughly 12 steps) [f05c643743a43b42e7603a520ad052e5218f4e53] Merge tag 'libnvdimm-fixes-5.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm testing commit f05c643743a43b42e7603a520ad052e5218f4e53 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 801f5fcc34bd5ea8d4b8475186f74181a42f23694c78496110c38b46658710d8 all runs: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super # git bisect bad f05c643743a43b42e7603a520ad052e5218f4e53 Bisecting: 2598 revisions left to test after this (roughly 11 steps) [e07af2626643293fa16df655979e7963250abc63] Merge tag 'arc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc testing commit e07af2626643293fa16df655979e7963250abc63 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: cd511d1fe967e6151f33e0ab4265537997899e90343d3b2636f6c5903a728e51 all runs: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super # git bisect bad e07af2626643293fa16df655979e7963250abc63 Bisecting: 1299 revisions left to test after this (roughly 10 steps) [7ba88a2a09f47e2e4f3e34215677a1d78a9e6a73] Merge tag 'platform-drivers-x86-v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 testing commit 7ba88a2a09f47e2e4f3e34215677a1d78a9e6a73 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 16c7fbf73b07479e660872957bd509cf64d1d36ca3ff3cad93111b6b333f672e all runs: OK # git bisect good 7ba88a2a09f47e2e4f3e34215677a1d78a9e6a73 Bisecting: 650 revisions left to test after this (roughly 9 steps) [8b7084b848cd9d7071ed9e253e1c600a25f72ddd] Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft into HEAD testing commit 8b7084b848cd9d7071ed9e253e1c600a25f72ddd compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3fc99e09f0cab70bed0988eec46287216dfb6d351ffcf3d6d049298a6f06abfc all runs: OK # git bisect good 8b7084b848cd9d7071ed9e253e1c600a25f72ddd Bisecting: 281 revisions left to test after this (roughly 8 steps) [7cca308cfdc0725363ac5943dca9dcd49cc1d2d5] Merge tag 'powerpc-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux testing commit 7cca308cfdc0725363ac5943dca9dcd49cc1d2d5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7d9c7883c9bd17adeecc64287ca1db385926b78a684a3599bfa3f04e4c6d12ff all runs: OK # git bisect good 7cca308cfdc0725363ac5943dca9dcd49cc1d2d5 Bisecting: 146 revisions left to test after this (roughly 7 steps) [6abaa83c7352b31450d7e8c173f674324c16b02b] Merge tag 'f2fs-for-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs testing commit 6abaa83c7352b31450d7e8c173f674324c16b02b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5cf41eb0640fe7873cec5228ef9e21870ab772cd6cf9e31bc711cb48987ff803 all runs: OK # git bisect good 6abaa83c7352b31450d7e8c173f674324c16b02b Bisecting: 68 revisions left to test after this (roughly 6 steps) [6b6dc4f40c5264556223ba94693f20d83796ab1f] Merge tag 'mtd/for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux testing commit 6b6dc4f40c5264556223ba94693f20d83796ab1f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6c211f784316b8541028ea4e7a8dcd7cfc9c298a575a19d06bcd9fdd0701f2e4 all runs: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super # git bisect bad 6b6dc4f40c5264556223ba94693f20d83796ab1f Bisecting: 40 revisions left to test after this (roughly 5 steps) [f7464060f7ab9a2424428008f0ee9f1e267e410f] Merge git://github.com/Paragon-Software-Group/linux-ntfs3 testing commit f7464060f7ab9a2424428008f0ee9f1e267e410f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 92a58ebb11c63ebeb28bef934bdefbd2b8fcec22921e653fcb172f214885f00c all runs: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super # git bisect bad f7464060f7ab9a2424428008f0ee9f1e267e410f Bisecting: 17 revisions left to test after this (roughly 4 steps) [1263eddfea9988125a4b9608efecc8aff2c721f9] fs/ntfs3: Remove unused including testing commit 1263eddfea9988125a4b9608efecc8aff2c721f9 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2a041aae588d1b01f28c9b475190e754573447933f92aabacdced3cdb04c54e4 all runs: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super # git bisect bad 1263eddfea9988125a4b9608efecc8aff2c721f9 Bisecting: 9 revisions left to test after this (roughly 3 steps) [6e5be40d32fb1907285277c02e74493ed43d77fe] fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile testing commit 6e5be40d32fb1907285277c02e74493ed43d77fe compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c4ed2bca44bbba6019d4cdbbeb45716ebde5fc18f06cb05c70fdda8c20458d78 all runs: crashed: UBSAN: shift-out-of-bounds in ntfs_fill_super # git bisect bad 6e5be40d32fb1907285277c02e74493ed43d77fe Bisecting: 4 revisions left to test after this (roughly 2 steps) [4342306f0f0d5ff4315a204d315c1b51b914fca5] fs/ntfs3: Add file operations and implementation testing commit 4342306f0f0d5ff4315a204d315c1b51b914fca5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: df7fb2697781137641b0f0664fc832c613a59d31d18e93f4af1f5dcd60b56b8e all runs: OK # git bisect good 4342306f0f0d5ff4315a204d315c1b51b914fca5 Bisecting: 2 revisions left to test after this (roughly 1 step) [522e010b58379fbe19b38fdef5016bca0c3cf405] fs/ntfs3: Add compression testing commit 522e010b58379fbe19b38fdef5016bca0c3cf405 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: df7fb2697781137641b0f0664fc832c613a59d31d18e93f4af1f5dcd60b56b8e all runs: OK # git bisect good 522e010b58379fbe19b38fdef5016bca0c3cf405 Bisecting: 0 revisions left to test after this (roughly 1 step) [12dad495eaab95e0bb784c43869073617c513ea4] fs/ntfs3: Add Kconfig, Makefile and doc testing commit 12dad495eaab95e0bb784c43869073617c513ea4 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: df7fb2697781137641b0f0664fc832c613a59d31d18e93f4af1f5dcd60b56b8e all runs: OK # git bisect good 12dad495eaab95e0bb784c43869073617c513ea4 6e5be40d32fb1907285277c02e74493ed43d77fe is the first bad commit commit 6e5be40d32fb1907285277c02e74493ed43d77fe Author: Konstantin Komarov Date: Fri Aug 13 17:21:30 2021 +0300 fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile This adds NTFS3 in fs/Kconfig and fs/Makefile Signed-off-by: Konstantin Komarov fs/Kconfig | 1 + fs/Makefile | 1 + 2 files changed, 2 insertions(+) culprit signature: c4ed2bca44bbba6019d4cdbbeb45716ebde5fc18f06cb05c70fdda8c20458d78 parent signature: df7fb2697781137641b0f0664fc832c613a59d31d18e93f4af1f5dcd60b56b8e revisions tested: 27, total time: 5h23m33.539665116s (build: 2h57m1.849491596s, test: 2h23m25.911410856s) first bad commit: 6e5be40d32fb1907285277c02e74493ed43d77fe fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile recipients (to): ["almaz.alexandrovich@paragon-software.com" "linux-kernel@vger.kernel.org"] recipients (cc): ["linux-fsdevel@vger.kernel.org" "viro@zeniv.linux.org.uk"] crash: UBSAN: shift-out-of-bounds in ntfs_fill_super loop0: detected capacity change from 0 to 64 ================================================================================ UBSAN: shift-out-of-bounds in fs/ntfs3/super.c:703:16 shift exponent -247 is negative CPU: 1 PID: 5845 Comm: syz-executor.0 Not tainted 5.14.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x57/0x7d lib/dump_stack.c:105 ubsan_epilogue+0x5/0x40 lib/ubsan.c:148 __ubsan_handle_shift_out_of_bounds.cold+0x61/0xe9 lib/ubsan.c:327 ntfs_fill_super.cold+0x66a/0x721 fs/ntfs3/attrib.c:1522 mount_bdev+0x2cb/0x3b0 fs/super.c:1368 legacy_get_tree+0xfa/0x1f0 fs/fs_context.c:610 vfs_get_tree+0x7f/0x2c0 fs/super.c:1498 do_new_mount fs/namespace.c:2905 [inline] path_mount+0x7f3/0x1a40 fs/namespace.c:3235 do_mount fs/namespace.c:3248 [inline] __do_sys_mount fs/namespace.c:3456 [inline] __se_sys_mount fs/namespace.c:3433 [inline] __x64_sys_mount+0x1f5/0x260 fs/namespace.c:3433 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0x80 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f98b267e7aa Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f98b1df1f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f98b267e7aa RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f98b1df1fe0 RBP: 00007f98b1df2020 R08: 00007f98b1df2020 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 R13: 0000000020000100 R14: 00007f98b1df1fe0 R15: 0000000020003500 ================================================================================