bisecting cause commit starting from 03fa8fc93e443e6caa485cc741328a1386c63630 building syzkaller on 8a1f1f07b4d5c51a99e439c5b13b0cd8bb742856 testing commit 03fa8fc93e443e6caa485cc741328a1386c63630 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8d3e602fef01b3a7f3cecb276e72f2d2978e5b2f731befc8c54e85cb20a43e90 run #0: crashed: KASAN: use-after-free Read in dst_destroy run #1: crashed: KASAN: use-after-free Read in dst_destroy run #2: crashed: KASAN: use-after-free Read in dst_destroy run #3: crashed: KASAN: use-after-free Read in dst_destroy run #4: crashed: KASAN: use-after-free Read in dst_destroy run #5: crashed: KASAN: use-after-free Read in dst_destroy run #6: crashed: KASAN: use-after-free Read in dst_destroy run #7: crashed: KASAN: use-after-free Read in dst_destroy run #8: crashed: KASAN: use-after-free Read in dst_destroy run #9: crashed: KASAN: use-after-free Read in dst_destroy run #10: crashed: KASAN: use-after-free Read in dst_destroy run #11: crashed: KASAN: use-after-free Read in dst_destroy run #12: crashed: KASAN: use-after-free Read in dst_destroy run #13: crashed: KASAN: use-after-free Read in dst_destroy run #14: crashed: KASAN: use-after-free Read in dst_destroy run #15: crashed: KASAN: use-after-free Read in dst_destroy run #16: crashed: SYZFATAL: executor failed NUM times: executor NUM: failed to write control pipe: write |NUM: broken pipe run #17: crashed: KASAN: use-after-free Read in dst_destroy run #18: crashed: KASAN: use-after-free Read in dst_destroy run #19: crashed: KASAN: use-after-free Read in dst_destroy 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: 0b9cf12bea46368f5fc80e55c14f90cb579e0eb22ca5c040c78aae87b9b721fb run #0: crashed: WARNING in sk_destruct run #1: crashed: WARNING in sk_destruct run #2: crashed: WARNING in sk_destruct run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1710509420" "root@10.128.10.12:./syz-executor1710509420"]: exit status 1 Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts. scp: ./syz-executor1710509420: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor634805115" "root@10.128.10.26:./syz-executor634805115"]: exit status 1 Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. scp: ./syz-executor634805115: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor4168539092" "root@10.128.10.19:./syz-executor4168539092"]: exit status 1 Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts. scp: ./syz-executor4168539092: No space left on device run #6: OK run #7: OK run #8: OK run #9: OK reproducer seems to be flaky 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: 067bba7fe0b61a2d577684df10d8a55e170e983d793ea24d14ddc8cdc4968adb run #0: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1845589007" "root@10.128.1.2:./syz-executor1845589007"]: exit status 1 Warning: Permanently added '10.128.1.2' (ECDSA) to the list of known hosts. scp: ./syz-executor1845589007: No space left on device run #1: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor258832400" "root@10.128.0.173:./syz-executor258832400"]: exit status 1 Warning: Permanently added '10.128.0.173' (ECDSA) to the list of known hosts. scp: ./syz-executor258832400: No space left on device run #2: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2328757680" "root@10.128.1.92:./syz-executor2328757680"]: exit status 1 Warning: Permanently added '10.128.1.92' (ECDSA) to the list of known hosts. scp: ./syz-executor2328757680: No space left on device run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3420045461" "root@10.128.10.31:./syz-executor3420045461"]: exit status 1 Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. scp: ./syz-executor3420045461: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3183364165" "root@10.128.10.16:./syz-executor3183364165"]: exit status 1 Warning: Permanently added '10.128.10.16' (ECDSA) to the list of known hosts. scp: ./syz-executor3183364165: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3205023844" "root@10.128.10.48:./syz-executor3205023844"]: exit status 1 Warning: Permanently added '10.128.10.48' (ECDSA) to the list of known hosts. scp: ./syz-executor3205023844: No space left on device run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect start f443e374ae131c168a065ea1748feac6b2e76613 df0cc57e057f18e44dac8e6c18aba47ab53202f9 Bisecting: 6995 revisions left to test after this (roughly 13 steps) [22ef12195e13c5ec58320dbf99ef85059a2c0820] Merge tag 'staging-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging testing commit 22ef12195e13c5ec58320dbf99ef85059a2c0820 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 14f7b0af23f5e14f957d78373926161f2910185dd688561beca8ff13548c394b run #0: crashed: WARNING in batadv_dat_free run #1: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1483680392" "root@10.128.10.21:./syz-executor1483680392"]: exit status 1 Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. scp: ./syz-executor1483680392: No space left on device run #2: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1177756526" "root@10.128.10.31:./syz-executor1177756526"]: exit status 1 Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. scp: ./syz-executor1177756526: No space left on device run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor545820736" "root@10.128.10.32:./syz-executor545820736"]: exit status 1 Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts. scp: ./syz-executor545820736: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3718286180" "root@10.128.10.34:./syz-executor3718286180"]: exit status 1 Warning: Permanently added '10.128.10.34' (ECDSA) to the list of known hosts. scp: ./syz-executor3718286180: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor110550490" "root@10.128.1.91:./syz-executor110550490"]: exit status 1 Warning: Permanently added '10.128.1.91' (ECDSA) to the list of known hosts. scp: ./syz-executor110550490: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2270750585" "root@10.128.0.145:./syz-executor2270750585"]: exit status 1 Warning: Permanently added '10.128.0.145' (ECDSA) to the list of known hosts. scp: ./syz-executor2270750585: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3776774801" "root@10.128.10.42:./syz-executor3776774801"]: exit status 1 Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. scp: ./syz-executor3776774801: No space left on device run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor273332283" "root@10.128.10.40:./syz-executor273332283"]: exit status 1 Warning: Permanently added '10.128.10.40' (ECDSA) to the list of known hosts. scp: ./syz-executor273332283: No space left on device run #9: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2329321107" "root@10.128.0.92:./syz-executor2329321107"]: exit status 1 Warning: Permanently added '10.128.0.92' (ECDSA) to the list of known hosts. scp: ./syz-executor2329321107: No space left on device run #10: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2413740539" "root@10.128.10.53:./syz-executor2413740539"]: exit status 1 Warning: Permanently added '10.128.10.53' (ECDSA) to the list of known hosts. scp: ./syz-executor2413740539: No space left on device run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 22ef12195e13c5ec58320dbf99ef85059a2c0820 Bisecting: 4385 revisions left to test after this (roughly 12 steps) [9bcbf894b6872216ef61faf17248ec234e3db6bc] Merge tag 'media/v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media testing commit 9bcbf894b6872216ef61faf17248ec234e3db6bc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f0b96b6721e3b26e261d2f82a846124a3deae1923dd57f8f0ebff252c920514a run #0: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor163208520" "root@10.128.10.31:./syz-executor163208520"]: exit status 1 Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. scp: ./syz-executor163208520: No space left on device run #1: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor669843290" "root@10.128.10.38:./syz-executor669843290"]: exit status 1 Warning: Permanently added '10.128.10.38' (ECDSA) to the list of known hosts. scp: ./syz-executor669843290: No space left on device run #2: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor119525098" "root@10.128.1.43:./syz-executor119525098"]: exit status 1 Warning: Permanently added '10.128.1.43' (ECDSA) to the list of known hosts. scp: ./syz-executor119525098: No space left on device run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3839501350" "root@10.128.10.45:./syz-executor3839501350"]: exit status 1 Warning: Permanently added '10.128.10.45' (ECDSA) to the list of known hosts. scp: ./syz-executor3839501350: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor197823918" "root@10.128.10.46:./syz-executor197823918"]: exit status 1 Warning: Permanently added '10.128.10.46' (ECDSA) to the list of known hosts. scp: ./syz-executor197823918: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3442552224" "root@10.128.10.47:./syz-executor3442552224"]: exit status 1 Warning: Permanently added '10.128.10.47' (ECDSA) to the list of known hosts. scp: ./syz-executor3442552224: No space left on device run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 9bcbf894b6872216ef61faf17248ec234e3db6bc Bisecting: 2194 revisions left to test after this (roughly 11 steps) [208dd45d8d050360b46ded439a057bcc7cbf3b09] tcp: tcp_send_challenge_ack delete useless param `skb` testing commit 208dd45d8d050360b46ded439a057bcc7cbf3b09 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b975700b9033f63e0228b0a7d6eefb887f05816346ea0e4d0ebedb9c8e36fbf9 run #0: crashed: WARNING: ODEBUG bug in netdev_run_todo run #1: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1992979779" "root@10.128.0.240:./syz-executor1992979779"]: exit status 1 Warning: Permanently added '10.128.0.240' (ECDSA) to the list of known hosts. scp: ./syz-executor1992979779: No space left on device run #2: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor4042834665" "root@10.128.1.110:./syz-executor4042834665"]: exit status 1 Warning: Permanently added '10.128.1.110' (ECDSA) to the list of known hosts. scp: ./syz-executor4042834665: No space left on device run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3670306926" "root@10.128.10.26:./syz-executor3670306926"]: exit status 1 Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. scp: ./syz-executor3670306926: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor872641395" "root@10.128.0.62:./syz-executor872641395"]: exit status 1 Warning: Permanently added '10.128.0.62' (ECDSA) to the list of known hosts. scp: ./syz-executor872641395: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2564494287" "root@10.128.0.40:./syz-executor2564494287"]: exit status 1 Warning: Permanently added '10.128.0.40' (ECDSA) to the list of known hosts. scp: ./syz-executor2564494287: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1900131986" "root@10.128.10.34:./syz-executor1900131986"]: exit status 1 Warning: Permanently added '10.128.10.34' (ECDSA) to the list of known hosts. scp: ./syz-executor1900131986: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3698904607" "root@10.128.10.38:./syz-executor3698904607"]: exit status 1 Warning: Permanently added '10.128.10.38' (ECDSA) to the list of known hosts. scp: ./syz-executor3698904607: No space left on device run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1136111229" "root@10.128.0.15:./syz-executor1136111229"]: exit status 1 Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. scp: ./syz-executor1136111229: No space left on device run #9: crashed: WARNING: ODEBUG bug in netdev_run_todo run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 208dd45d8d050360b46ded439a057bcc7cbf3b09 Bisecting: 1100 revisions left to test after this (roughly 10 steps) [9e6b19a66d9b6b94395478fe79c5a3ccba181ad3] bpf: Fix typo in a comment in bpf lpm_trie. testing commit 9e6b19a66d9b6b94395478fe79c5a3ccba181ad3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f35c5c51c5300d9a57bd20c07ff80e95da91676f19774df3fcfa052ffbfbfcd4 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #1: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #2: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #3: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #4: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #5: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #6: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #7: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #8: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #9: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #10: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #11: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #12: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #13: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #14: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #15: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #16: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #17: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #18: basic kernel testing failed: WARNING: refcount bug in __sk_destruct run #19: basic kernel testing failed: WARNING: refcount bug in __sk_destruct # git bisect skip 9e6b19a66d9b6b94395478fe79c5a3ccba181ad3 Bisecting: 1100 revisions left to test after this (roughly 10 steps) [5562d5f6c71b0a4c93a7280b7de8710c2eb6b35d] mt76: mt7915: rely on mt76_connac definitions testing commit 5562d5f6c71b0a4c93a7280b7de8710c2eb6b35d compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 983e22dd4467915cdc440b93f37b9222ccbe6fb8b3725e8cd924c00490f63a13 all runs: crashed: WARNING in free_netdev # git bisect bad 5562d5f6c71b0a4c93a7280b7de8710c2eb6b35d Bisecting: 675 revisions left to test after this (roughly 9 steps) [77a23b1f954381d7999ce069d3fc8658eb6a9bbc] net: add net device refcount tracker to struct pneigh_entry testing commit 77a23b1f954381d7999ce069d3fc8658eb6a9bbc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2e9a376c32e5178ec23d51147f29bff79d716cc4bf3e1cb3d4f375f59adaada0 run #0: crashed: WARNING: ODEBUG bug in netdev_run_todo run #1: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor4188119260" "root@10.128.0.25:./syz-executor4188119260"]: exit status 1 Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. scp: ./syz-executor4188119260: No space left on device run #2: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor945420009" "root@10.128.10.7:./syz-executor945420009"]: exit status 1 Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts. scp: ./syz-executor945420009: No space left on device run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2270706491" "root@10.128.0.22:./syz-executor2270706491"]: exit status 1 Warning: Permanently added '10.128.0.22' (ECDSA) to the list of known hosts. scp: ./syz-executor2270706491: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3350898262" "root@10.128.10.34:./syz-executor3350898262"]: exit status 1 Warning: Permanently added '10.128.10.34' (ECDSA) to the list of known hosts. scp: ./syz-executor3350898262: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor546022524" "root@10.128.10.37:./syz-executor546022524"]: exit status 1 Warning: Permanently added '10.128.10.37' (ECDSA) to the list of known hosts. scp: ./syz-executor546022524: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3996624877" "root@10.128.10.39:./syz-executor3996624877"]: exit status 1 Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. scp: ./syz-executor3996624877: No space left on device run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 77a23b1f954381d7999ce069d3fc8658eb6a9bbc Bisecting: 338 revisions left to test after this (roughly 8 steps) [92e888bc6f1b84cb4dee23d768777362221be1d4] sky2: use PCI VPD API in eeprom ethtool ops testing commit 92e888bc6f1b84cb4dee23d768777362221be1d4 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8f679a8b9915c92db0fc7f6cd155936518b622c48ee5971850c23100bb23c3fa run #0: crashed: SYZFATAL: executor failed NUM times: executor NUM: exit status NUM run #1: crashed: SYZFATAL: executor failed NUM times: executor NUM: failed to write control pipe: write |NUM: broken pipe run #2: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2366693361" "root@10.128.10.5:./syz-executor2366693361"]: exit status 1 Warning: Permanently added '10.128.10.5' (ECDSA) to the list of known hosts. scp: ./syz-executor2366693361: No space left on device run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1040751517" "root@10.128.10.6:./syz-executor1040751517"]: exit status 1 Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. scp: ./syz-executor1040751517: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2880922047" "root@10.128.10.21:./syz-executor2880922047"]: exit status 1 Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. scp: ./syz-executor2880922047: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2748309165" "root@10.128.10.26:./syz-executor2748309165"]: exit status 1 Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. scp: ./syz-executor2748309165: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1773482168" "root@10.128.10.33:./syz-executor1773482168"]: exit status 1 Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. scp: ./syz-executor1773482168: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3567253661" "root@10.128.10.36:./syz-executor3567253661"]: exit status 1 Warning: Permanently added '10.128.10.36' (ECDSA) to the list of known hosts. scp: ./syz-executor3567253661: No space left on device run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2276002935" "root@10.128.10.39:./syz-executor2276002935"]: exit status 1 Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. scp: ./syz-executor2276002935: No space left on device run #9: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3617465983" "root@10.128.10.44:./syz-executor3617465983"]: exit status 1 Warning: Permanently added '10.128.10.44' (ECDSA) to the list of known hosts. scp: ./syz-executor3617465983: No space left on device run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 92e888bc6f1b84cb4dee23d768777362221be1d4 Bisecting: 168 revisions left to test after this (roughly 7 steps) [02ccdd9ddc106ad8054c40340bbd66ad2c61530b] Merge branch 'xilinx-phylink' testing commit 02ccdd9ddc106ad8054c40340bbd66ad2c61530b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 01b5f7fe5c4c0c61ec6a41e275483767ec742a4f7516902b702e0bfc8e54b7ff run #0: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2544266673" "root@10.128.10.20:./syz-executor2544266673"]: exit status 1 Warning: Permanently added '10.128.10.20' (ECDSA) to the list of known hosts. scp: ./syz-executor2544266673: No space left on device run #1: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor738585133" "root@10.128.10.21:./syz-executor738585133"]: exit status 1 Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. scp: ./syz-executor738585133: No space left on device run #2: OK run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor779722167" "root@10.128.10.28:./syz-executor779722167"]: exit status 1 Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. scp: ./syz-executor779722167: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3899045250" "root@10.128.10.35:./syz-executor3899045250"]: exit status 1 Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. scp: ./syz-executor3899045250: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1066972084" "root@10.128.0.9:./syz-executor1066972084"]: exit status 1 Warning: Permanently added '10.128.0.9' (ECDSA) to the list of known hosts. scp: ./syz-executor1066972084: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1818692128" "root@10.128.10.44:./syz-executor1818692128"]: exit status 1 Warning: Permanently added '10.128.10.44' (ECDSA) to the list of known hosts. scp: ./syz-executor1818692128: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2523107177" "root@10.128.10.47:./syz-executor2523107177"]: exit status 1 Warning: Permanently added '10.128.10.47' (ECDSA) to the list of known hosts. scp: ./syz-executor2523107177: No space left on device run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 02ccdd9ddc106ad8054c40340bbd66ad2c61530b Bisecting: 79 revisions left to test after this (roughly 6 steps) [b32563b6ccbacf2a1bf6fb7093b4fd2b7dc28612] Merge tag 'for-net-next-2021-11-16' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next testing commit b32563b6ccbacf2a1bf6fb7093b4fd2b7dc28612 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 20f381b9a9110b5c8700f2aa42db7db1836a2e34eed0bfb18329e875fbbb16ec run #0: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor666947201" "root@10.128.10.35:./syz-executor666947201"]: exit status 1 Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. scp: ./syz-executor666947201: No space left on device run #1: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor820971763" "root@10.128.0.2:./syz-executor820971763"]: exit status 1 Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts. scp: ./syz-executor820971763: No space left on device run #2: crashed: WARNING: ODEBUG bug in netdev_run_todo run #3: OK run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2816485083" "root@10.128.1.17:./syz-executor2816485083"]: exit status 1 Warning: Permanently added '10.128.1.17' (ECDSA) to the list of known hosts. scp: ./syz-executor2816485083: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor966023148" "root@10.128.10.27:./syz-executor966023148"]: exit status 1 Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts. scp: ./syz-executor966023148: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1017355728" "root@10.128.10.30:./syz-executor1017355728"]: exit status 1 Warning: Permanently added '10.128.10.30' (ECDSA) to the list of known hosts. scp: ./syz-executor1017355728: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1296769616" "root@10.128.0.218:./syz-executor1296769616"]: exit status 1 Warning: Permanently added '10.128.0.218' (ECDSA) to the list of known hosts. scp: ./syz-executor1296769616: No space left on device run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1199361627" "root@10.128.1.40:./syz-executor1199361627"]: exit status 1 Warning: Permanently added '10.128.1.40' (ECDSA) to the list of known hosts. scp: ./syz-executor1199361627: No space left on device run #9: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2372998138" "root@10.128.10.39:./syz-executor2372998138"]: exit status 1 Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. scp: ./syz-executor2372998138: No space left on device run #10: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3578742278" "root@10.128.10.42:./syz-executor3578742278"]: exit status 1 Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. scp: ./syz-executor3578742278: No space left on device run #11: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1075794538" "root@10.128.0.250:./syz-executor1075794538"]: exit status 1 Warning: Permanently added '10.128.0.250' (ECDSA) to the list of known hosts. scp: ./syz-executor1075794538: No space left on device run #12: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor676594030" "root@10.128.10.38:./syz-executor676594030"]: exit status 1 Warning: Permanently added '10.128.10.38' (ECDSA) to the list of known hosts. scp: ./syz-executor676594030: No space left on device run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad b32563b6ccbacf2a1bf6fb7093b4fd2b7dc28612 Bisecting: 44 revisions left to test after this (roughly 6 steps) [d81a494c43df66f053f7d1ec612e057eb99f34d4] Bluetooth: hci_sync: Convert MGMT_OP_SET_LE testing commit d81a494c43df66f053f7d1ec612e057eb99f34d4 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c55620857b257ca2cd73f03802fbfdda29b71eb90c3392d05c6665bf0357af46 run #0: crashed: WARNING in sk_stream_kill_queues run #1: crashed: WARNING in sk_stream_kill_queues run #2: crashed: WARNING in sk_stream_kill_queues run #3: crashed: WARNING in sk_stream_kill_queues run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3941454668" "root@10.128.1.48:./syz-executor3941454668"]: exit status 1 Warning: Permanently added '10.128.1.48' (ECDSA) to the list of known hosts. scp: ./syz-executor3941454668: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor682259017" "root@10.128.10.29:./syz-executor682259017"]: exit status 1 Warning: Permanently added '10.128.10.29' (ECDSA) to the list of known hosts. scp: ./syz-executor682259017: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor4265146747" "root@10.128.10.32:./syz-executor4265146747"]: exit status 1 Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts. scp: ./syz-executor4265146747: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3817603820" "root@10.128.10.40:./syz-executor3817603820"]: exit status 1 Warning: Permanently added '10.128.10.40' (ECDSA) to the list of known hosts. scp: ./syz-executor3817603820: No space left on device run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3839275109" "root@10.128.0.148:./syz-executor3839275109"]: exit status 1 Warning: Permanently added '10.128.0.148' (ECDSA) to the list of known hosts. scp: ./syz-executor3839275109: No space left on device run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad d81a494c43df66f053f7d1ec612e057eb99f34d4 Bisecting: 21 revisions left to test after this (roughly 5 steps) [877ec9e1d07b631587dbaf205ed929fa08579adf] Bluetooth: btmtksdio: add .set_bdaddr support testing commit 877ec9e1d07b631587dbaf205ed929fa08579adf compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 27aef0d674da8d7c6bb68528691e04c10d781e657644ab143ed82196724f553f run #0: crashed: WARNING in sk_stream_kill_queues run #1: crashed: SYZFATAL: executor failed NUM times: executor NUM: failed to write control pipe: write |NUM: broken pipe run #2: crashed: WARNING in sk_stream_kill_queues run #3: crashed: WARNING in sk_stream_kill_queues run #4: crashed: WARNING in sk_stream_kill_queues run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3662201240" "root@10.128.10.17:./syz-executor3662201240"]: exit status 1 Warning: Permanently added '10.128.10.17' (ECDSA) to the list of known hosts. scp: ./syz-executor3662201240: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor662826578" "root@10.128.1.33:./syz-executor662826578"]: exit status 1 Warning: Permanently added '10.128.1.33' (ECDSA) to the list of known hosts. scp: ./syz-executor662826578: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2526009607" "root@10.128.10.30:./syz-executor2526009607"]: exit status 1 Warning: Permanently added '10.128.10.30' (ECDSA) to the list of known hosts. scp: ./syz-executor2526009607: No space left on device run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor506456867" "root@10.128.10.32:./syz-executor506456867"]: exit status 1 Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts. scp: ./syz-executor506456867: No space left on device run #9: crashed: WARNING in sk_stream_kill_queues run #10: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3358161863" "root@10.128.1.0:./syz-executor3358161863"]: exit status 1 Warning: Permanently added '10.128.1.0' (ECDSA) to the list of known hosts. scp: ./syz-executor3358161863: No space left on device run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 877ec9e1d07b631587dbaf205ed929fa08579adf Bisecting: 10 revisions left to test after this (roughly 4 steps) [75d9b8559ac36e059238ee4f8e33cd86086586ba] Bluetooth: Fix memory leak of hci device testing commit 75d9b8559ac36e059238ee4f8e33cd86086586ba compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1ec1992506ac0f8cd9b08266e41504d103526d6de46d5071487ca76cafc0e489 run #0: crashed: WARNING in sk_stream_kill_queues run #1: crashed: WARNING in sk_stream_kill_queues run #2: crashed: WARNING in sk_stream_kill_queues run #3: crashed: WARNING in sk_stream_kill_queues run #4: crashed: WARNING in sk_stream_kill_queues run #5: crashed: WARNING in sk_stream_kill_queues run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2564858840" "root@10.128.1.62:./syz-executor2564858840"]: exit status 1 Warning: Permanently added '10.128.1.62' (ECDSA) to the list of known hosts. scp: ./syz-executor2564858840: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor104447315" "root@10.128.10.35:./syz-executor104447315"]: exit status 1 Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. scp: ./syz-executor104447315: No space left on device run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3387686664" "root@10.128.10.37:./syz-executor3387686664"]: exit status 1 Warning: Permanently added '10.128.10.37' (ECDSA) to the list of known hosts. scp: ./syz-executor3387686664: No space left on device run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 75d9b8559ac36e059238ee4f8e33cd86086586ba Bisecting: 4 revisions left to test after this (roughly 3 steps) [709fca500067524381e28a5f481882930eebac88] Bluetooth: hci_sock: purge socket queues in the destruct() callback testing commit 709fca500067524381e28a5f481882930eebac88 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3660d7cdeb07439420d38323c559056a91580d81eff634a5467b5981cd5894d6 run #0: crashed: WARNING in sk_stream_kill_queues run #1: crashed: WARNING in sk_stream_kill_queues run #2: crashed: WARNING in sk_stream_kill_queues run #3: crashed: WARNING in sk_stream_kill_queues run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3170333146" "root@10.128.10.27:./syz-executor3170333146"]: exit status 1 Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts. scp: ./syz-executor3170333146: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor239576413" "root@10.128.10.28:./syz-executor239576413"]: exit status 1 Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. scp: ./syz-executor239576413: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1450146918" "root@10.128.10.33:./syz-executor1450146918"]: exit status 1 Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. scp: ./syz-executor1450146918: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor4186380759" "root@10.128.10.32:./syz-executor4186380759"]: exit status 1 Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts. scp: ./syz-executor4186380759: No space left on device run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3510363324" "root@10.128.1.97:./syz-executor3510363324"]: exit status 1 Warning: Permanently added '10.128.1.97' (ECDSA) to the list of known hosts. scp: ./syz-executor3510363324: No space left on device run #9: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor4071454686" "root@10.128.10.47:./syz-executor4071454686"]: exit status 1 Warning: Permanently added '10.128.10.47' (ECDSA) to the list of known hosts. scp: ./syz-executor4071454686: No space left on device run #10: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3921408430" "root@10.128.10.49:./syz-executor3921408430"]: exit status 1 Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts. scp: ./syz-executor3921408430: No space left on device run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 709fca500067524381e28a5f481882930eebac88 Bisecting: 2 revisions left to test after this (roughly 2 steps) [107fe0482b549a0e43a971e5fd104719c6e495ef] Bluetooth: Read codec capabilities only if supported testing commit 107fe0482b549a0e43a971e5fd104719c6e495ef compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 172d43d9a7edf973bffabb9aa5e32f2f623d3ca9058c8fb7fa4cb33de8fbb295 run #0: crashed: WARNING in sk_stream_kill_queues run #1: crashed: WARNING in sk_stream_kill_queues run #2: crashed: WARNING in sk_stream_kill_queues run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor587392335" "root@10.128.10.26:./syz-executor587392335"]: exit status 1 Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. scp: ./syz-executor587392335: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3680898427" "root@10.128.10.28:./syz-executor3680898427"]: exit status 1 Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. scp: ./syz-executor3680898427: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3199920766" "root@10.128.10.40:./syz-executor3199920766"]: exit status 1 Warning: Permanently added '10.128.10.40' (ECDSA) to the list of known hosts. scp: ./syz-executor3199920766: No space left on device run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 107fe0482b549a0e43a971e5fd104719c6e495ef Bisecting: 0 revisions left to test after this (roughly 1 step) [83775456504c251e6e4e1ee50c470e77202b8d21] Bluetooth: Fix handling of SUSPEND_DISCONNECTING testing commit 83775456504c251e6e4e1ee50c470e77202b8d21 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d66d56aafc400e70d857ae86269b742160755a5b01e8f22dc5cb829a883637c0 run #0: crashed: WARNING in sk_stream_kill_queues run #1: crashed: WARNING in sk_stream_kill_queues run #2: OK run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3965474323" "root@10.128.10.26:./syz-executor3965474323"]: exit status 1 Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. scp: ./syz-executor3965474323: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1426970255" "root@10.128.0.171:./syz-executor1426970255"]: exit status 1 Warning: Permanently added '10.128.0.171' (ECDSA) to the list of known hosts. scp: ./syz-executor1426970255: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3846019653" "root@10.128.10.32:./syz-executor3846019653"]: exit status 1 Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts. scp: ./syz-executor3846019653: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2442321354" "root@10.128.10.39:./syz-executor2442321354"]: exit status 1 Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts. scp: ./syz-executor2442321354: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1351050027" "root@10.128.10.43:./syz-executor1351050027"]: exit status 1 Warning: Permanently added '10.128.10.43' (ECDSA) to the list of known hosts. scp: ./syz-executor1351050027: No space left on device run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1316571882" "root@10.128.10.40:./syz-executor1316571882"]: exit status 1 Warning: Permanently added '10.128.10.40' (ECDSA) to the list of known hosts. scp: ./syz-executor1316571882: No space left on device run #9: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor939983583" "root@10.128.10.45:./syz-executor939983583"]: exit status 1 Warning: Permanently added '10.128.10.45' (ECDSA) to the list of known hosts. scp: ./syz-executor939983583: No space left on device run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad 83775456504c251e6e4e1ee50c470e77202b8d21 Bisecting: 0 revisions left to test after this (roughly 0 steps) [d16e6d19ccc6d3aa6b96d6a8fdb9e04fb9dffdbd] Bluetooth: hci_vhci: Fix calling hci_{suspend,resume}_dev testing commit d16e6d19ccc6d3aa6b96d6a8fdb9e04fb9dffdbd compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4a8755fd0b4e5292d4b3851c3e16571bedffd7ca5fa2ec9fabbf20e946842110 run #0: crashed: WARNING in sk_stream_kill_queues run #1: crashed: WARNING in sk_stream_kill_queues run #2: crashed: WARNING in sk_stream_kill_queues run #3: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor2335822784" "root@10.128.10.24:./syz-executor2335822784"]: exit status 1 Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts. scp: ./syz-executor2335822784: No space left on device run #4: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1594245121" "root@10.128.0.8:./syz-executor1594245121"]: exit status 1 Warning: Permanently added '10.128.0.8' (ECDSA) to the list of known hosts. scp: ./syz-executor1594245121: No space left on device run #5: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor276122646" "root@10.128.1.43:./syz-executor276122646"]: exit status 1 Warning: Permanently added '10.128.1.43' (ECDSA) to the list of known hosts. scp: ./syz-executor276122646: No space left on device run #6: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3051549205" "root@10.128.10.27:./syz-executor3051549205"]: exit status 1 Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts. scp: ./syz-executor3051549205: No space left on device run #7: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3463810744" "root@10.128.10.33:./syz-executor3463810744"]: exit status 1 Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. scp: ./syz-executor3463810744: No space left on device run #8: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor3062446150" "root@10.128.0.12:./syz-executor3062446150"]: exit status 1 Warning: Permanently added '10.128.0.12' (ECDSA) to the list of known hosts. scp: ./syz-executor3062446150: No space left on device run #9: basic kernel testing failed: failed to copy test binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/tmp/syz-executor1971983540" "root@10.128.10.43:./syz-executor1971983540"]: exit status 1 Warning: Permanently added '10.128.10.43' (ECDSA) to the list of known hosts. scp: ./syz-executor1971983540: No space left on device run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect bad d16e6d19ccc6d3aa6b96d6a8fdb9e04fb9dffdbd d16e6d19ccc6d3aa6b96d6a8fdb9e04fb9dffdbd is the first bad commit commit d16e6d19ccc6d3aa6b96d6a8fdb9e04fb9dffdbd Author: Luiz Augusto von Dentz Date: Tue Oct 5 18:09:33 2021 -0700 Bluetooth: hci_vhci: Fix calling hci_{suspend,resume}_dev Defer calls to hci_{suspend,resume}_dev to work so it doesn't block the processing of the events. Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann drivers/bluetooth/hci_vhci.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) parent commit d0f1c248b4ff71cada1b9e4ed61a1992cd94c3df wasn't tested testing commit d0f1c248b4ff71cada1b9e4ed61a1992cd94c3df compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 33539a2c6780d7b2d12875dd8197ac6eeda0e92a47f6cc90ce67a6be390fbea7 culprit signature: 4a8755fd0b4e5292d4b3851c3e16571bedffd7ca5fa2ec9fabbf20e946842110 parent signature: 33539a2c6780d7b2d12875dd8197ac6eeda0e92a47f6cc90ce67a6be390fbea7 Reproducer flagged being flaky revisions tested: 19, total time: 5h18m36.526442931s (build: 2h1m15.71078133s, test: 3h15m15.797100673s) first bad commit: d16e6d19ccc6d3aa6b96d6a8fdb9e04fb9dffdbd Bluetooth: hci_vhci: Fix calling hci_{suspend,resume}_dev recipients (to): ["johan.hedberg@gmail.com" "linux-bluetooth@vger.kernel.org" "luiz.dentz@gmail.com" "luiz.von.dentz@intel.com" "marcel@holtmann.org" "marcel@holtmann.org"] recipients (cc): ["linux-kernel@vger.kernel.org"] crash: WARNING in sk_stream_kill_queues ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6882 at net/core/stream.c:207 sk_mem_reclaim include/net/sock.h:1541 [inline] WARNING: CPU: 0 PID: 6882 at net/core/stream.c:207 sk_mem_reclaim_final include/net/sock.h:1547 [inline] WARNING: CPU: 0 PID: 6882 at net/core/stream.c:207 sk_stream_kill_queues+0x540/0x730 net/core/stream.c:205 Modules linked in: CPU: 0 PID: 6882 Comm: syz-executor.4 Not tainted 5.15.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:sk_stream_kill_queues+0x540/0x730 net/core/stream.c:207 Code: c0 74 04 3c 03 7e 46 8b 83 18 02 00 00 85 c0 75 1d 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 89 df e8 22 ff fb ff eb 92 <0f> 0b eb bc 0f 0b 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f RSP: 0018:ffffc9000482faa8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88807ca48cc0 RCX: ffffffff872f325a RDX: 00000000fffffe80 RSI: 0000000000000180 RDI: ffff88807ca48f28 RBP: ffff88807ca48ed8 R08: 0000000000000001 R09: ffff88807ca498a7 R10: ffffed100f949314 R11: 000000000007a089 R12: ffff88807ca48e10 R13: ffff88807ca48e68 R14: ffffffff8f703c60 R15: 000000000007496c FS: 00007fe3642d4700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9c91bd9718 CR3: 000000006a472000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: inet_csk_destroy_sock+0x15e/0x3d0 net/ipv4/inet_connection_sock.c:1012 __tcp_close+0xc6a/0x1290 net/ipv4/tcp.c:2852 tcp_close+0x1b/0x70 net/ipv4/tcp.c:2864 inet_release+0xef/0x210 net/ipv4/af_inet.c:427 __sock_release+0xbb/0x270 net/socket.c:649 sock_close+0xf/0x20 net/socket.c:1314 __fput+0x206/0x8d0 fs/file_table.c:280 task_work_run+0xc0/0x160 kernel/task_work.c:164 get_signal+0x1529/0x1c80 kernel/signal.c:2641 arch_do_signal_or_restart+0x2b2/0x1720 arch/x86/kernel/signal.c:865 handle_signal_work kernel/entry/common.c:148 [inline] exit_to_user_mode_loop kernel/entry/common.c:172 [inline] exit_to_user_mode_prepare+0x17d/0x290 kernel/entry/common.c:207 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300 do_syscall_64+0x42/0x80 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fe364b800e9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe3642d4168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: 00000000002f0b2c RBX: 00007fe364c93030 RCX: 00007fe364b800e9 RDX: 00000000fffffdef RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00007fe364bda08d R08: 0000000000000000 R09: 000000000e001900 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff44f78c4f R14: 00007fe3642d4300 R15: 0000000000022000