bisecting cause commit starting from cf67838c4422eab826679b076dad99f96152b4de
building syzkaller on b270611864ec905fee493d0535175fc614201850
testing commit cf67838c4422eab826679b076dad99f96152b4de
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6c5104d283602bc825cd19f3cb2494ad9edff1814bc457433aee76e93f69a432
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe
run #1: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM
run #2: crashed: WARNING in ext4_dirty_folio
run #3: crashed: WARNING in ext4_dirty_folio
run #4: crashed: WARNING in ext4_dirty_folio
run #5: crashed: WARNING in ext4_dirty_folio
run #6: crashed: WARNING in ext4_dirty_folio
run #7: crashed: WARNING in ext4_dirty_folio
run #8: crashed: WARNING in ext4_dirty_folio
run #9: crashed: WARNING in ext4_dirty_folio
run #10: crashed: WARNING in ext4_dirty_folio
run #11: crashed: WARNING in ext4_dirty_folio
run #12: crashed: WARNING in ext4_dirty_folio
run #13: crashed: WARNING in ext4_dirty_folio
run #14: crashed: WARNING in ext4_dirty_folio
run #15: crashed: WARNING in ext4_dirty_folio
run #16: crashed: WARNING in ext4_dirty_folio
run #17: crashed: WARNING in ext4_dirty_folio
run #18: crashed: WARNING in ext4_dirty_folio
run #19: crashed: WARNING in ext4_dirty_folio
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: bf4ea3d8855b93057589a075c2b69a672b6ee17351c601e2050b4dcdc4fce827
all runs: crashed: WARNING in ext4_dirty_folio
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: 17093e8093aca69f25c39dd797136f2a690ac5c913b850bea59a93713b19bc68
run #0: crashed: WARNING in ext4_set_page_dirty
run #1: crashed: WARNING in ext4_set_page_dirty
run #2: crashed: WARNING in ext4_set_page_dirty
run #3: crashed: kernel BUG in mpage_prepare_extent_to_map
run #4: crashed: WARNING in ext4_set_page_dirty
run #5: crashed: WARNING in ext4_set_page_dirty
run #6: crashed: WARNING in ext4_set_page_dirty
run #7: crashed: WARNING in ext4_set_page_dirty
run #8: crashed: WARNING in ext4_set_page_dirty
run #9: crashed: WARNING in ext4_set_page_dirty
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: 64fb104ed9331388f6cf1273566edfff421fbe670f5f5d2c66beb24e5d8aaa7d
all runs: crashed: WARNING in ext4_set_page_dirty
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: cfc7433006fe31cfcfe16ee86441ac16916e74113d0c9aa02b1befe917036699
all runs: OK
# git bisect start df0cc57e057f18e44dac8e6c18aba47ab53202f9 8bb7eca972ad531c9b149c0a51ab43a417385813
Bisecting: 7870 revisions left to test after this (roughly 13 steps)
[2219b0ceefe835b92a8a74a73fe964aa052742a2] Merge tag 'soc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

testing commit 2219b0ceefe835b92a8a74a73fe964aa052742a2
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 56ac2f6a446ef7b1605af69fd85f757c60593af3bda2a72eed8b5f56dc0345d7
all runs: crashed: WARNING in ext4_set_page_dirty
# git bisect bad 2219b0ceefe835b92a8a74a73fe964aa052742a2
Bisecting: 2946 revisions left to test after this (roughly 12 steps)
[fc02cb2b37fe2cbf1d3334b9f0f0eab9431766c4] Merge tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

testing commit fc02cb2b37fe2cbf1d3334b9f0f0eab9431766c4
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a902e04605b7d92e53ac9fc904fd1da977177d2c922ecdd6b8db18f0e773a412
all runs: crashed: WARNING in ext4_set_page_dirty
# git bisect bad fc02cb2b37fe2cbf1d3334b9f0f0eab9431766c4
Bisecting: 2251 revisions left to test after this (roughly 11 steps)
[b7b98f868987cd3e86c9bd9a6db048614933d7a0] Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

testing commit b7b98f868987cd3e86c9bd9a6db048614933d7a0
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 54c4692636c89e6f0c6443d30969a0ca5618a9ad1913431056f9cc57ecc8b17e
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe
run #1: crashed: kernel BUG in mpage_prepare_extent_to_map
run #2: crashed: WARNING in ext4_set_page_dirty
run #3: crashed: WARNING in ext4_set_page_dirty
run #4: crashed: WARNING in ext4_set_page_dirty
run #5: crashed: WARNING in ext4_set_page_dirty
run #6: crashed: WARNING in ext4_set_page_dirty
run #7: crashed: WARNING in ext4_set_page_dirty
run #8: crashed: WARNING in ext4_set_page_dirty
run #9: crashed: WARNING in ext4_set_page_dirty
# git bisect bad b7b98f868987cd3e86c9bd9a6db048614933d7a0
Bisecting: 1156 revisions left to test after this (roughly 10 steps)
[9fd3d5dced976640f588e0a866b9611db2d2cb37] net: ethernet: ave: Add compatible string and SoC-dependent data for NX1 SoC

testing commit 9fd3d5dced976640f588e0a866b9611db2d2cb37
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a089ad4d439cf4d3d63e5aae428dda27b7563b30c79c5d3010bced1c0036a804
all runs: crashed: WARNING in ext4_set_page_dirty
# git bisect bad 9fd3d5dced976640f588e0a866b9611db2d2cb37
Bisecting: 578 revisions left to test after this (roughly 9 steps)
[a96d317fb1a30b9f323548eb2ff05d4e4600ead9] ethernet: use eth_hw_addr_set()

testing commit a96d317fb1a30b9f323548eb2ff05d4e4600ead9
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cd67fb9e1eb5189b62d4ac222a15152a62df39c95a138a618985ff2f3907ede6
run #0: crashed: WARNING in ext4_set_page_dirty
run #1: crashed: kernel BUG in mpage_prepare_extent_to_map
run #2: crashed: WARNING in ext4_set_page_dirty
run #3: crashed: WARNING in ext4_set_page_dirty
run #4: crashed: WARNING in ext4_set_page_dirty
run #5: crashed: WARNING in ext4_set_page_dirty
run #6: crashed: WARNING in ext4_set_page_dirty
run #7: crashed: kernel BUG in mpage_prepare_extent_to_map
run #8: crashed: WARNING in ext4_set_page_dirty
run #9: crashed: WARNING in ext4_set_page_dirty
# git bisect bad a96d317fb1a30b9f323548eb2ff05d4e4600ead9
Bisecting: 288 revisions left to test after this (roughly 8 steps)
[6c2509d4463640c4b91d5937b5b2ff5ca07f6567] net/mlx5e: Add error flow for ethtool -X command

testing commit 6c2509d4463640c4b91d5937b5b2ff5ca07f6567
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d350c68ae430e4df26c06baa01b56ed89eb0108701d9fbcd26c3ad0fa9fc50a8
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@10.128.1.127:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.127 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@10.128.10.16:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.16 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@10.128.1.120:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.120 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@10.128.10.9:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.9 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@10.128.1.125:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.125 port 22 timed out
lost connection

run #5: basic kernel testing failed: failed to copy 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@10.128.1.126:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.126 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@10.128.1.121:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.121 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@10.128.10.20:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.20 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@10.128.10.21:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.21 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@10.128.10.35:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.35 port 22 timed out
lost connection

# git bisect skip 6c2509d4463640c4b91d5937b5b2ff5ca07f6567
Bisecting: 288 revisions left to test after this (roughly 8 steps)
[fc13d8c03773e48cd775aecdbd281b1cbad87ac2] net: bcmgenet: pull mac_config from adjust_link

testing commit fc13d8c03773e48cd775aecdbd281b1cbad87ac2
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c2d54f57db35d7efd7a4901641a017d06ace57f1376acd05961382d1059f448f
all runs: basic kernel testing failed: WARNING in devlink_nl_region_notify
# git bisect skip fc13d8c03773e48cd775aecdbd281b1cbad87ac2
Bisecting: 288 revisions left to test after this (roughly 8 steps)
[4a907f659461908cd546bca083b373f6de20aa24] selftests: net: mscc: ocelot: rename the VLAN modification test to ingress

testing commit 4a907f659461908cd546bca083b373f6de20aa24
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 51e9f3660381d1961d15e0e9d2d3003d4fbad4e6be0b5547c27d7f14640ea059
run #0: crashed: WARNING in ext4_set_page_dirty
run #1: crashed: WARNING in ext4_set_page_dirty
run #2: crashed: WARNING in ext4_set_page_dirty
run #3: crashed: WARNING in ext4_set_page_dirty
run #4: crashed: WARNING in ext4_set_page_dirty
run #5: crashed: WARNING in ext4_set_page_dirty
run #6: crashed: kernel BUG in mpage_prepare_extent_to_map
run #7: crashed: WARNING in ext4_set_page_dirty
run #8: crashed: WARNING in ext4_set_page_dirty
run #9: crashed: WARNING in ext4_set_page_dirty
# git bisect bad 4a907f659461908cd546bca083b373f6de20aa24
Bisecting: 286 revisions left to test after this (roughly 8 steps)
[40bc6063796ec77b6073861f9a1993be20d5befd] tcp: tracking packets with CE marks in BW rate sample

testing commit 40bc6063796ec77b6073861f9a1993be20d5befd
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 5f653a26322ce41dc0595ed3b7dc3b3b592b1309da926fd21cf371046aa2f2a3
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@10.128.0.87:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.87 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@10.128.1.77:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.77 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@10.128.0.134:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.134 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@10.128.1.85:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.85 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@10.128.1.62:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.62 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@10.128.1.84:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.84 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@10.128.1.89:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.89 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@10.128.1.103:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.103 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@10.128.1.117:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.117 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@10.128.1.72:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.72 port 22 timed out
lost connection

# git bisect skip 40bc6063796ec77b6073861f9a1993be20d5befd
Bisecting: 286 revisions left to test after this (roughly 8 steps)
[e876a0367c379519f8558342fda30e74e0295893] Merge branch 'bpf-xsk-selftests'

testing commit e876a0367c379519f8558342fda30e74e0295893
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 40fbfe000daa4f10471ca75db5d636fd978ff8bba7b43d003f59a97c85507b38
all runs: OK
# git bisect good e876a0367c379519f8558342fda30e74e0295893
Bisecting: 271 revisions left to test after this (roughly 8 steps)
[0d199e4363b482badcedba764e2aceab53a4a10a] mptcp: do not shrink snd_nxt when recovering

testing commit 0d199e4363b482badcedba764e2aceab53a4a10a
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 50fb3fa869b4515aed93ace4364de23013219a48acfabbfd2ba1c499e0ddbc24
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@10.128.10.53:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.53 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@10.128.10.57:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.57 port 22 timed out
lost connection

run #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@10.128.0.24:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.24 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@10.128.10.58:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.58 port 22 timed out
lost connection

run #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@10.128.10.59:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.59 port 22 timed out
lost connection

run #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@10.128.0.53:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.53 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@10.128.0.255:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.255 port 22 timed out
lost connection

# git bisect skip 0d199e4363b482badcedba764e2aceab53a4a10a
Bisecting: 271 revisions left to test after this (roughly 8 steps)
[d6da08ed1425180b8d54c828ec06d247fd915d60] net: phy: broadcom: Add IDDQ-SR mode

testing commit d6da08ed1425180b8d54c828ec06d247fd915d60
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 9cdc29b70a7210dd5525dfd35c6f44691098d26f6824d411e467f50ae2fb89d9
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@10.128.0.142:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.142 port 22 timed out
lost connection

run #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@10.128.1.117:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.117 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@10.128.1.119:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.119 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@10.128.0.152:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.152 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@10.128.1.97:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.97 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@10.128.10.1:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.1 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@10.128.1.99:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.99 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@10.128.1.124:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.124 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@10.128.1.126:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.126 port 22 timed out
lost connection

# git bisect skip d6da08ed1425180b8d54c828ec06d247fd915d60
Bisecting: 271 revisions left to test after this (roughly 8 steps)
[64758c6363ea27a68bedf70f76c6f9887957f70d] nfc: pn544: drop unneeded memory allocation fail messages

testing commit 64758c6363ea27a68bedf70f76c6f9887957f70d
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d466a131c8305b8e6b71c3bcb32fa27ec9e6990e1ee80455c9b914f4bdc43cba
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@10.128.1.42:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.42 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@10.128.1.89:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.89 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@10.128.1.46:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.46 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@10.128.1.100:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.100 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@10.128.1.62:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.62 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@10.128.1.109:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.109 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@10.128.1.108:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.108 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@10.128.1.66:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.66 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@10.128.1.69:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.69 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@10.128.1.10:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.10 port 22 timed out
lost connection

# git bisect skip 64758c6363ea27a68bedf70f76c6f9887957f70d
Bisecting: 271 revisions left to test after this (roughly 8 steps)
[9298e63eafea1ebe235919dbbbfc20c1c25000f8] bpf/tests: Add exhaustive tests of ALU operand magnitudes

testing commit 9298e63eafea1ebe235919dbbbfc20c1c25000f8
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b081b46c95f45ec644f75922abeccb0bc19e275f17b814979e162b4597220a2a
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@10.128.1.48:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.48 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@10.128.10.26:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.26 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@10.128.1.112:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.112 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@10.128.10.28:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.28 port 22 timed out
lost connection

run #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@10.128.10.6:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.6 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@10.128.10.31:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.31 port 22 timed out
lost connection

run #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@10.128.10.11:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.11 port 22 timed out
lost connection

run #8: basic kernel testing failed: failed to copy 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@10.128.10.19:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.19 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@10.128.10.29:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.29 port 22 timed out
lost connection

# git bisect skip 9298e63eafea1ebe235919dbbbfc20c1c25000f8
Bisecting: 271 revisions left to test after this (roughly 8 steps)
[cfb5d7b78145e34a83731784b2e64056a4d3b34f] Merge branch 'ravb-gigabit'

testing commit cfb5d7b78145e34a83731784b2e64056a4d3b34f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b204923f42d3906e88ee149209b5be40d57cf425ddec026f6ba1ef8159b3bdc0
all runs: crashed: WARNING in ext4_set_page_dirty
# git bisect bad cfb5d7b78145e34a83731784b2e64056a4d3b34f
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[6b50cf45b6a0e99f3cab848a72ecca8da56b7460] net/mlx5e: Check action fwd/drop flag exists also for nic flows

testing commit 6b50cf45b6a0e99f3cab848a72ecca8da56b7460
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d350c68ae430e4df26c06baa01b56ed89eb0108701d9fbcd26c3ad0fa9fc50a8
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@10.128.10.9:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.9 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@10.128.10.26:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.26 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@10.128.10.15:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.15 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@10.128.10.18:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.18 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@10.128.0.195:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.195 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@10.128.10.21:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.21 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@10.128.10.24:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.24 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@10.128.10.27:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.27 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@10.128.10.29:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.29 port 22 timed out
lost connection

run #9: OK
# git bisect skip 6b50cf45b6a0e99f3cab848a72ecca8da56b7460
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[719c571970109b0d0af24745d31b202affc9365f] net: make napi_disable() symmetric with enable

testing commit 719c571970109b0d0af24745d31b202affc9365f
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2983ee278dac537645623a900afa341bb9a9bfbfa2af7af07bd0999c6ca1babd
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@10.128.0.39:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.39 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@10.128.1.75:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.75 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@10.128.0.9:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.9 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@10.128.10.16:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.16 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@10.128.10.22:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.22 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@10.128.1.1:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.1 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@10.128.10.36:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.36 port 22 timed out
lost connection

run #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@10.128.10.25:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.25 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@10.128.10.29:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.29 port 22 timed out
lost connection

# git bisect skip 719c571970109b0d0af24745d31b202affc9365f
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[55b115c7ecd9440610a58967321d9a4dc52b5f0e] net: dsa: rtl8366rb: Use core filtering tracking

testing commit 55b115c7ecd9440610a58967321d9a4dc52b5f0e
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: de8aaa199c4459384362b7f3ba8da463eaf761a54623d509e3e265aca20062ce
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@10.128.1.9:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.9 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@10.128.1.16:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.16 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@10.128.1.27:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.27 port 22 timed out
lost connection

run #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@10.128.1.93:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.93 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@10.128.1.92:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.92 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@10.128.1.112:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.112 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@10.128.1.116:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.116 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@10.128.1.117:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.117 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@10.128.1.83:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.83 port 22 timed out
lost connection

run #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@10.128.1.100:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.100 port 22 timed out
lost connection

# git bisect skip 55b115c7ecd9440610a58967321d9a4dc52b5f0e
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[f68e8efd7fa506928432b8cd41b8c7d91d804e02] bpf/tests: Add exhaustive tests of BPF_ATOMIC magnitudes

testing commit f68e8efd7fa506928432b8cd41b8c7d91d804e02
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 13264f8924ea6b9c9eb1e176c011a2945c3968dd1920e5e9282b7b719005da5d
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@10.128.1.85:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.85 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@10.128.10.11:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.11 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@10.128.10.51:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.51 port 22 timed out
lost connection

run #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@10.128.10.60:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.60 port 22 timed out
lost connection

run #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@10.128.10.50:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.50 port 22 timed out
lost connection

run #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@10.128.10.62:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.62 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@10.128.10.61:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.61 port 22 timed out
lost connection

run #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@10.128.10.54:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.54 port 22 timed out
lost connection

run #9: OK
# git bisect skip f68e8efd7fa506928432b8cd41b8c7d91d804e02
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[7b14e15ae6f4850392800482efb54d5cf4ae300c] mctp: Implement a timeout for tags

testing commit 7b14e15ae6f4850392800482efb54d5cf4ae300c
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 235a677d35c3188e03e88507a3d2f1d3e6af0e65c6d38ae6b03de3a0509b9360
all runs: basic kernel testing failed: WARNING in devlink_nl_region_notify
# git bisect skip 7b14e15ae6f4850392800482efb54d5cf4ae300c
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[e42fc3c2c40e0fb9d371c146dc8c0a70bee88a3c] bpf/tests: Minor restructuring of ALU tests

testing commit e42fc3c2c40e0fb9d371c146dc8c0a70bee88a3c
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 13264f8924ea6b9c9eb1e176c011a2945c3968dd1920e5e9282b7b719005da5d
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@10.128.1.120:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.120 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@10.128.10.0:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.0 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@10.128.1.116:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.116 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@10.128.1.121:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.121 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@10.128.10.7:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.7 port 22 timed out
lost connection

run #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@10.128.10.12:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.12 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@10.128.1.123:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.123 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@10.128.1.127:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.127 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@10.128.10.5:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.5 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@10.128.10.8:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.8 port 22 timed out
lost connection

# git bisect skip e42fc3c2c40e0fb9d371c146dc8c0a70bee88a3c
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[4190c299a49f323232221e73fe1846c53e3fc3f1] bpftool: Only probe trace_vprintk feature in 'full' mode

testing commit 4190c299a49f323232221e73fe1846c53e3fc3f1
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 3e8148422e68bf049b5a620a4a5ae507cee0cbfa3db35b5ca0d85c5f18b39077
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@10.128.10.27:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.27 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@10.128.0.78:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.78 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@10.128.0.229:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.229 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@10.128.10.3:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.3 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@10.128.0.173:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.173 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@10.128.10.29:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.29 port 22 timed out
lost connection

run #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@10.128.10.31:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.31 port 22 timed out
lost connection

run #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@10.128.10.18:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.18 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@10.128.10.25:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.25 port 22 timed out
lost connection

run #9: OK
# git bisect skip 4190c299a49f323232221e73fe1846c53e3fc3f1
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[2ff04286a9569675948f39cec2c6ad47c3584633] ice: Delete always true check of PF pointer

testing commit 2ff04286a9569675948f39cec2c6ad47c3584633
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 65b765edabb038e39f8d349e5f34bf8fe8a218eb0a7d20bb4df6639a79aa98ed
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@10.128.0.53:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.53 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@10.128.1.40:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.40 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@10.128.0.75:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.75 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@10.128.0.153:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.153 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@10.128.10.28:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.28 port 22 timed out
lost connection

run #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@10.128.10.29:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.29 port 22 timed out
lost connection

run #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@10.128.0.254:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.254 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@10.128.10.31:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.31 port 22 timed out
lost connection

run #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@10.128.1.65:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.65 port 22 timed out
lost connection

run #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@10.128.10.27:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.27 port 22 timed out
lost connection

# git bisect skip 2ff04286a9569675948f39cec2c6ad47c3584633
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[096d19f3156dd8843c48677931f9a563afd22143] Merge branch 'octeontx2-ptp-vf'

testing commit 096d19f3156dd8843c48677931f9a563afd22143
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 235a677d35c3188e03e88507a3d2f1d3e6af0e65c6d38ae6b03de3a0509b9360
all runs: basic kernel testing failed: WARNING in devlink_nl_region_notify
# git bisect skip 096d19f3156dd8843c48677931f9a563afd22143
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[f731052325efc3726577feb743c7495f880ae07d] libbpf: Support uniform BTF-defined key/value specification across all BPF maps

testing commit f731052325efc3726577feb743c7495f880ae07d
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: e957f33293539b16fed7ce249a38ae4250a6bc72ef482e8fb41a5beafd9bcfcb
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@10.128.1.85:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.85 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@10.128.10.21:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.21 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@10.128.1.95:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.95 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@10.128.10.28:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.28 port 22 timed out
lost connection

run #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@10.128.10.19:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.19 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@10.128.0.78:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.78 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@10.128.1.96:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.96 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@10.128.10.35:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.35 port 22 timed out
lost connection

run #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@10.128.10.22:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.22 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@10.128.10.29:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.29 port 22 timed out
lost connection

# git bisect skip f731052325efc3726577feb743c7495f880ae07d
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[2a87bd73e50d1c71392c036b0b31c9b2418981d0] ice: Add DSCP support

testing commit 2a87bd73e50d1c71392c036b0b31c9b2418981d0
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: cc06a5003d999422306edb8278e622eb6dcfcbb35f665414f7f8a5638334c2aa
all runs: basic kernel testing failed: WARNING in devlink_nl_region_notify
# git bisect skip 2a87bd73e50d1c71392c036b0b31c9b2418981d0
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[05000bbba1e93d9915a5ea8c7faf4086f58a5fb9] net/mlx5e: Enable TC offload for ingress MACVLAN

testing commit 05000bbba1e93d9915a5ea8c7faf4086f58a5fb9
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d350c68ae430e4df26c06baa01b56ed89eb0108701d9fbcd26c3ad0fa9fc50a8
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@10.128.0.181:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.181 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@10.128.1.6:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.6 port 22 timed out
lost connection

run #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@10.128.0.165:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.165 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@10.128.1.117:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.117 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@10.128.10.11:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.11 port 22 timed out
lost connection

run #5: basic kernel testing failed: failed to copy 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@10.128.0.94:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.94 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@10.128.10.15:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.15 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@10.128.1.0:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.0 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@10.128.1.51:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.51 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@10.128.1.40:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.40 port 22 timed out
lost connection

# git bisect skip 05000bbba1e93d9915a5ea8c7faf4086f58a5fb9
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[091037fb770e1771a52246f9b68dc76082178a3c] selftests/bpf: Fix btf_dump __int128 test failure with clang build kernel

testing commit 091037fb770e1771a52246f9b68dc76082178a3c
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 152ad04711c7488a348d0729c66303e85a5e284e3adc16e91c66750c877e945e
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@10.128.10.8:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.8 port 22 timed out
lost connection

run #1: basic kernel testing failed: failed to copy 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@10.128.10.0:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.0 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@10.128.10.12:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.12 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@10.128.10.11:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.11 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@10.128.10.14:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.14 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@10.128.10.19:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.19 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@10.128.10.6:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.6 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@10.128.1.76:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.76 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@10.128.10.15:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.15 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@10.128.10.17:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.17 port 22 timed out
lost connection

# git bisect skip 091037fb770e1771a52246f9b68dc76082178a3c
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[1836d78015b4fdff9cde6559e436e9e394d33197] net/mlx5e: Use correct return type

testing commit 1836d78015b4fdff9cde6559e436e9e394d33197
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d350c68ae430e4df26c06baa01b56ed89eb0108701d9fbcd26c3ad0fa9fc50a8
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@10.128.10.20:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.20 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@10.128.0.188:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.188 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@10.128.1.47:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.47 port 22 timed out
lost connection

run #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@10.128.1.105:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.105 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@10.128.1.109:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.109 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@10.128.0.230:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.230 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@10.128.1.81:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.81 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@10.128.10.22:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.22 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@10.128.0.123:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.123 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@10.128.10.21:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.21 port 22 timed out
lost connection

# git bisect skip 1836d78015b4fdff9cde6559e436e9e394d33197
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[b55734745568234146c83fa52b67580288b382ec] net: wwan: iosm: fw flashing support

testing commit b55734745568234146c83fa52b67580288b382ec
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 680a3e795b2f0850053f4d8e81259afae88dc64037d0bea654ec8713ff97ae96
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@10.128.0.2:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.2 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@10.128.10.24:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.24 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@10.128.10.26:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.26 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@10.128.1.29:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.29 port 22 timed out
lost connection

run #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@10.128.10.21:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.21 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@10.128.10.28:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.28 port 22 timed out
lost connection

run #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@10.128.0.133:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.133 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@10.128.0.69:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.69 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@10.128.0.64:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.64 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@10.128.10.37:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.37 port 22 timed out
lost connection

# git bisect skip b55734745568234146c83fa52b67580288b382ec
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[1cc35b707ced869bdacbb04bf0f0bfb2a79070a4] net/mlx5e: Remove redundant priv arg from parse_pedit_to_reformat()

testing commit 1cc35b707ced869bdacbb04bf0f0bfb2a79070a4
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d350c68ae430e4df26c06baa01b56ed89eb0108701d9fbcd26c3ad0fa9fc50a8
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@10.128.10.5:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.5 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@10.128.10.24:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.24 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@10.128.0.243:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.243 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@10.128.0.200:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.200 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@10.128.10.28:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.28 port 22 timed out
lost connection

run #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@10.128.10.36:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.36 port 22 timed out
lost connection

run #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@10.128.10.29:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.29 port 22 timed out
lost connection

run #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@10.128.0.218:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.218 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@10.128.10.25:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.25 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@10.128.10.26:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.26 port 22 timed out
lost connection

# git bisect skip 1cc35b707ced869bdacbb04bf0f0bfb2a79070a4
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[a17aafa3a416971bb5a17464f1c949e3de6d1b18] Merge branch 'bcmgenet-flow-control'

testing commit a17aafa3a416971bb5a17464f1c949e3de6d1b18
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c2d54f57db35d7efd7a4901641a017d06ace57f1376acd05961382d1059f448f
all runs: basic kernel testing failed: WARNING in devlink_nl_region_notify
# git bisect skip a17aafa3a416971bb5a17464f1c949e3de6d1b18
Bisecting: 263 revisions left to test after this (roughly 8 steps)
[0b395f289451b4674c1db8949f0c441d7a2ff4fe] ravb: Add tsrq to struct ravb_hw_info

testing commit 0b395f289451b4674c1db8949f0c441d7a2ff4fe
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b204923f42d3906e88ee149209b5be40d57cf425ddec026f6ba1ef8159b3bdc0
run #0: crashed: WARNING in ext4_set_page_dirty
run #1: crashed: WARNING in ext4_set_page_dirty
run #2: crashed: WARNING in ext4_set_page_dirty
run #3: crashed: WARNING in ext4_set_page_dirty
run #4: crashed: kernel BUG in mpage_prepare_extent_to_map
run #5: crashed: WARNING in ext4_set_page_dirty
run #6: crashed: WARNING in ext4_set_page_dirty
run #7: crashed: WARNING in ext4_set_page_dirty
run #8: crashed: WARNING in ext4_set_page_dirty
run #9: crashed: WARNING in ext4_set_page_dirty
# git bisect bad 0b395f289451b4674c1db8949f0c441d7a2ff4fe
Bisecting: 261 revisions left to test after this (roughly 8 steps)
[475fb86ac941f75da127c19d8e8b282d33de9784] net/mlx5e: Remove incorrect addition of action fwd flag

testing commit 475fb86ac941f75da127c19d8e8b282d33de9784
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: d350c68ae430e4df26c06baa01b56ed89eb0108701d9fbcd26c3ad0fa9fc50a8
failed: failed to create VM pool: failed to create GCE image: create image operation failed: &{Code:PERMISSIONS_ERROR Location: Message:Required 'read' permission for 'disks/ci-upstream-net-this-kasan-gce-bisect-job-bisect-job-image.tar.gz' ForceSendFields:[] NullFields:[]}.
# git bisect skip 475fb86ac941f75da127c19d8e8b282d33de9784
Bisecting: 261 revisions left to test after this (roughly 8 steps)
[db4278c55fa53760893266538e86e638330b03bb] devlink: Make devlink_register to be void

testing commit db4278c55fa53760893266538e86e638330b03bb
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 375321b9191261ccc9105efa9cefdff779a4aa920609c897331f5e9fcb1e3c4a
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@10.128.1.124:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.124 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@10.128.1.20:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.20 port 22 timed out
lost connection

run #2: basic kernel testing failed: failed to copy 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@10.128.10.14:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.14 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@10.128.1.81:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.81 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@10.128.1.91:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.91 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@10.128.1.53:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.53 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@10.128.10.17:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.10.17 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@10.128.1.106:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.106 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@10.128.0.164:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.0.164 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@10.128.1.30:./syz-execprog"]: exit status 1
Connection timed out during banner exchange
Connection to 10.128.1.30 port 22 timed out
lost connection

# git bisect skip db4278c55fa53760893266538e86e638330b03bb
Bisecting: 261 revisions left to test after this (roughly 8 steps)
[c70aae139d3940a0ae0922ed52384e14f092a963] ptp: ptp_clockmatrix: Remove idtcm_enable_tod_sync()

revisions tested: 40, total time: 8h15m50.51139872s (build: 5h49m23.466688312s, test: 2h23m1.949554571s)
error: bisection is taking too long (>8h0m0s), aborting