ci2 starts bisection 2022-10-01 23:11:38.973197651 +0000 UTC m=+108164.888678056 bisecting cause commit starting from 49c13ed0316d55d73f1c81c66a7e2abd743f9ae6 building syzkaller on a41a2080e3ec52c9f7bd25156b59666dcfab13e5 testing commit 49c13ed0316d55d73f1c81c66a7e2abd743f9ae6 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a808d1474bf2a817bc8931015d4665b75d09259b2aad354ab71c2e1fb92613d5 all runs: crashed: WARNING in wnd_init testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 22bc3ccff636d159a9da34497c0b94b0ad13a388db8e5a701c8a56f2990374a9 all runs: crashed: WARNING in wnd_init testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e0cd55cc5f5541c75fa5e7405e39b0d46554ac88e172696bd6208df515dfc434 all runs: crashed: WARNING in wnd_init testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8576faa0a1988ab002b3663cdb5020a9ba61b56c83870f1b7ed9caf555d91cfe all runs: crashed: WARNING in wnd_init testing release v5.16 testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3b831ca12b2eb0bbdcb65db94c2f7974d0d93a715e19c85096386fa2c030a972 all runs: crashed: WARNING in wnd_init testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a9033d8c74e7d4820386e1cfca94c1511e40fe9a976a82a88e73a0a286133a4e all runs: crashed: WARNING in wnd_init testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e69d07dfbf98fb8b3a95d43aa46f1ae7a583021ce9e24763c6b4b988a7fe30d8 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5fdf302e775f49b5ed8ceb30a87f8eeeed791fbdca3bbc8fc310d8c61ae3c2c4 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6dfb6fedd02ac529e401999f6505a64a7f346fcf5526adaf77e99ce41959bb18 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@10.128.1.88:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.88 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@10.128.10.7:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.7 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@10.128.10.49:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.49 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@10.128.1.56:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.56 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@10.128.10.51:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.51 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@10.128.10.46:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.46 port 22 timed out lost connection run #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@10.128.10.50:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.50 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@10.128.10.48:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.48 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@10.128.0.235:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.235 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@10.128.0.75:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.75 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 73ef52c29c580b8f01474d02242c3ea5c3eefb9d4f86ca33e54c32ced912f5aa 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@10.128.10.51:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.51 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@10.128.10.52:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.52 port 22 timed out lost connection run #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@10.128.10.58:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.58 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@10.128.10.54:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.54 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@10.128.10.55:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.55 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@10.128.10.59:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.59 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@10.128.0.155:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.155 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@10.128.10.60:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.60 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@10.128.10.61:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.61 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@10.128.10.63:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.63 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 05268835c5206ded980f94ad93626053a876959ac28820aee800a129e3ae4606 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0de52921c304e28adb18458131bdc79b93c48cdb7afc0156b9c0b352afdf603b 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@10.128.1.6:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.6 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@10.128.1.47:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.47 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@10.128.10.47:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.47 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@10.128.10.54:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.54 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@10.128.10.48:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.48 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@10.128.10.56:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.56 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@10.128.10.59:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.59 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@10.128.10.63:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.63 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@10.128.10.52:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.52 port 22 timed out lost connection run #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@10.128.10.55:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.55 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c93153ee0dec0f4d7fce747254ebfa2073d4dd5102abd02e7610ce66e8096716 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 745e2acfdab324db9a9ece18ee8ffa67ff1a4f658c3988e497fb45ad12da6ed1 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@10.128.1.94:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.94 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@10.128.10.54:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.54 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@10.128.10.56:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.56 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@10.128.0.125:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.125 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@10.128.10.57:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.57 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@10.128.10.60:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.60 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@10.128.0.65:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.0.65 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@10.128.1.27:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.1.27 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@10.128.10.61:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.61 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@10.128.10.62:./syz-execprog"]: exit status 1 Connection timed out during banner exchange Connection to 10.128.10.62 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0d73de827d7b28d49e11c7a4f8081a4b41f607964c0bc4159791a06b26f91795 all runs: crashed: WARNING in wnd_init # 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 935182ac9e6523077e6745f8cb29f7f9579570e9ab95b9e6300080a33d036c86 all runs: crashed: WARNING in wnd_init # 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c93f29b844e702164fc9233ea4a02e21ba0748657299684395c64aa9a2b24d1e 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 406bf8c1753437ad641e7ae818edcfcc889c27eb500562d44edfb999b910333f 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ec7a2341b4c32854d817cd146b4f55a4e1f01fa8e05c0dc83abbd718e2b159b9 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 71f14b77d626559f0e03176e36a192b641ebfbb63c5fb9b34895a104345352d6 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f4983e07f2b2bd840558683a6d5efcb8f5e5e0b4b7c93863f68349db3cb92951 all runs: crashed: WARNING in wnd_init # 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 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 92e89bb15e6d87f487ac3835db0abf66e8d7dad29de08b2ad9ec004162190ab7 all runs: crashed: WARNING in wnd_init # git bisect bad f7464060f7ab9a2424428008f0ee9f1e267e410f Bisecting: 17 revisions left to test after this (roughly 4 steps) [1263eddfea9988125a4b9608efecc8aff2c721f9] fs/ntfs3: Remove unused including testing commit 1263eddfea9988125a4b9608efecc8aff2c721f9 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: aa31f471eb84574956825ddaac4bac54e5072c52c5dabbad7f2cd4adc48369e1 all runs: OK # git bisect good 1263eddfea9988125a4b9608efecc8aff2c721f9 Bisecting: 8 revisions left to test after this (roughly 3 steps) [b8155e95de38b25a69dfb03e4731fd6c5a28531e] fs/ntfs3: Fix error handling in indx_insert_into_root() testing commit b8155e95de38b25a69dfb03e4731fd6c5a28531e gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9434b37fffaf05f9def26741618682d88f0383eda568ac93abcb0af2a0c192ce all runs: crashed: WARNING in wnd_init # git bisect bad b8155e95de38b25a69dfb03e4731fd6c5a28531e Bisecting: 4 revisions left to test after this (roughly 2 steps) [345482bc431f6492beb464696341626057f67771] fs/ntfs3: Use kcalloc/kmalloc_array over kzalloc/kmalloc testing commit 345482bc431f6492beb464696341626057f67771 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: cb98bd5be90effcba2132ed96796e1ec6ff3e072244d071dbb3072f8511382f5 all runs: crashed: WARNING in wnd_init # git bisect bad 345482bc431f6492beb464696341626057f67771 Bisecting: 1 revision left to test after this (roughly 1 step) [fa3cacf544636b2dc48cfb2f277a2071f14d66a2] fs/ntfs3: Use kernel ALIGN macros over driver specific testing commit fa3cacf544636b2dc48cfb2f277a2071f14d66a2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 913f95130f055d30ea191b067c02d1512e9526cb943fffee475fd575e4e8d8d3 all runs: crashed: WARNING in wnd_init # git bisect bad fa3cacf544636b2dc48cfb2f277a2071f14d66a2 Bisecting: 0 revisions left to test after this (roughly 0 steps) [24516d481dfc6c7728ffe36280ca8cf4640d119a] fs/ntfs3: Restyle comment block in ni_parse_reparse() testing commit 24516d481dfc6c7728ffe36280ca8cf4640d119a gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9d7cffcf395618d898a243cd63b267042141882323977ede61f9d7249858b0de all runs: OK # git bisect good 24516d481dfc6c7728ffe36280ca8cf4640d119a fa3cacf544636b2dc48cfb2f277a2071f14d66a2 is the first bad commit commit fa3cacf544636b2dc48cfb2f277a2071f14d66a2 Author: Kari Argillander Date: Thu Aug 26 11:56:29 2021 +0300 fs/ntfs3: Use kernel ALIGN macros over driver specific The static checkers (Smatch) were complaining because QuadAlign() was buggy. If you try to align something higher than UINT_MAX it got truncated to a u32. Smatch warning was: fs/ntfs3/attrib.c:383 attr_set_size_res() warn: was expecting a 64 bit value instead of '~7' So that this will not happen again we will change all these macros to kernel made ones. This can also help some other static analyzing tools to give us better warnings. Patch was generated with Coccinelle script and after that some style issue was hand fixed. Coccinelle script: virtual patch @alloc depends on patch@ expression x; @@ ( - #define QuadAlign(n) (((n) + 7u) & (~7u)) | - QuadAlign(x) + ALIGN(x, 8) | - #define IsQuadAligned(n) (!((size_t)(n)&7u)) | - IsQuadAligned(x) + IS_ALIGNED(x, 8) | - #define Quad2Align(n) (((n) + 15u) & (~15u)) | - Quad2Align(x) + ALIGN(x, 16) | - #define IsQuad2Aligned(n) (!((size_t)(n)&15u)) | - IsQuad2Aligned(x) + IS_ALIGNED(x, 16) | - #define Quad4Align(n) (((n) + 31u) & (~31u)) | - Quad4Align(x) + ALIGN(x, 32) | - #define IsSizeTAligned(n) (!((size_t)(n) & (sizeof(size_t) - 1))) | - IsSizeTAligned(x) + IS_ALIGNED(x, sizeof(size_t)) | - #define DwordAlign(n) (((n) + 3u) & (~3u)) | - DwordAlign(x) + ALIGN(x, 4) | - #define IsDwordAligned(n) (!((size_t)(n)&3u)) | - IsDwordAligned(x) + IS_ALIGNED(x, 4) | - #define WordAlign(n) (((n) + 1u) & (~1u)) | - WordAlign(x) + ALIGN(x, 2) | - #define IsWordAligned(n) (!((size_t)(n)&1u)) | - IsWordAligned(x) + IS_ALIGNED(x, 2) | ) Reported-by: Dan Carpenter Signed-off-by: Kari Argillander Signed-off-by: Konstantin Komarov fs/ntfs3/attrib.c | 2 +- fs/ntfs3/debug.h | 11 ----------- fs/ntfs3/frecord.c | 14 +++++++------- fs/ntfs3/fslog.c | 32 ++++++++++++++++---------------- fs/ntfs3/fsntfs.c | 4 ++-- fs/ntfs3/index.c | 4 ++-- fs/ntfs3/inode.c | 8 ++++---- fs/ntfs3/namei.c | 2 +- fs/ntfs3/ntfs.h | 16 ++++++++-------- fs/ntfs3/ntfs_fs.h | 2 +- fs/ntfs3/record.c | 10 +++++----- fs/ntfs3/super.c | 10 +++++----- fs/ntfs3/xattr.c | 8 ++++---- 13 files changed, 56 insertions(+), 67 deletions(-) culprit signature: 913f95130f055d30ea191b067c02d1512e9526cb943fffee475fd575e4e8d8d3 parent signature: 9d7cffcf395618d898a243cd63b267042141882323977ede61f9d7249858b0de revisions tested: 27, total time: 7h54m49.653256718s (build: 5h29m7.686772132s, test: 2h21m53.725038069s) first bad commit: fa3cacf544636b2dc48cfb2f277a2071f14d66a2 fs/ntfs3: Use kernel ALIGN macros over driver specific recipients (to): ["almaz.alexandrovich@paragon-software.com" "kari.argillander@gmail.com" "linux-kernel@vger.kernel.org"] recipients (cc): [] crash: WARNING in wnd_init loop0: detected capacity change from 0 to 4096 ntfs3: loop0: Unrecognized mount option "iocharset=cp950" or missing value ntfs3: loop0: Different NTFS' sector size and media sector size ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5952 at mm/page_alloc.c:5365 current_gfp_context include/linux/sched/mm.h:166 [inline] WARNING: CPU: 0 PID: 5952 at mm/page_alloc.c:5365 __alloc_pages+0x45d/0x500 mm/page_alloc.c:5377 Modules linked in: CPU: 0 PID: 5952 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 RIP: 0010:__alloc_pages+0x45d/0x500 mm/page_alloc.c:5365 Code: be c9 00 00 00 48 c7 c7 c0 ad d5 88 c6 05 a1 3d c8 0a 01 e8 c1 34 81 06 e9 6a ff ff ff 0f 0b e9 a0 fd ff ff 40 80 e5 3f eb 88 <0f> 0b e9 18 ff ff ff 4c 89 ef 44 89 e6 45 31 ed e8 de 74 ff ff e9 RSP: 0018:ffffc9000183f9e0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 1ffff92000307f3d RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000026 RDI: 0000000000040d40 RBP: 0000000000000000 R08: 0000000000000001 R09: ffff88802d98c0c3 R10: ffffed1005b31818 R11: 0000000000000001 R12: 0000000000040d40 R13: 0003ffffffffe702 R14: 0000000000000000 R15: 0001fffffffff381 FS: 00007f751092e700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000563a7d9f1048 CR3: 000000001c018000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kmalloc_order+0x34/0xf0 mm/slab_common.c:955 kmalloc_order_trace+0x14/0x120 mm/slab_common.c:971 kmalloc include/linux/slab.h:596 [inline] kzalloc include/linux/slab.h:721 [inline] wnd_init+0x258/0x380 fs/ntfs3/bitmap.c:686 ntfs_fill_super+0x1bdd/0x3560 fs/ntfs3/super.c:1093 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:2923 [inline] path_mount+0x800/0x1a50 fs/namespace.c:3253 do_mount fs/namespace.c:3266 [inline] __do_sys_mount fs/namespace.c:3474 [inline] __se_sys_mount fs/namespace.c:3451 [inline] __x64_sys_mount+0x1f5/0x260 fs/namespace.c:3451 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: 0033:0x7f75111bbada 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:00007f751092df88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f75111bbada RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f751092dfe0 RBP: 00007f751092e020 R08: 00007f751092e020 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 R13: 0000000020000100 R14: 00007f751092dfe0 R15: 0000000020000140