bisecting cause commit starting from c5d9ae265b105d9a67575fb67bd4650a6fc08e25 building syzkaller on 8b9ca619df135211a89cc19719f2705d0016045d testing commit c5d9ae265b105d9a67575fb67bd4650a6fc08e25 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7fccef57997a575dbd0099a2cc8da8dd375cda0fbefb6d0e7971668bda28090a all runs: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe 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: 6392e7dc90e0a4647080a5029d93ca58348fb8a5852ea8aba24fe1cfc2cb5f6d run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF run #1: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe run #2: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe run #3: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe run #4: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe run #5: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe run #6: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe run #7: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe run #8: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe run #9: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe 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: e1d0453ba25d04fc37e9fad0db288c3f32ee179e8e7d36fe4b03c41e4ccb2f32 all runs: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe testing release v5.14 testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f8ee1c489543e2b1ca28803bced5575b6b9941e7d29cf63dc03cd9650591a679 all runs: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0a628b89de14704b69737426ee243aefb652bd5f5521af9ee5b3ac2a8bccd80b all runs: crashed: KASAN: slab-out-of-bounds Read in thrustmaster_probe testing release v5.12 testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 11defe707099b1e2f02e8a99bc664f9e2aeb4a47d18681aff2eb8b87f4530859 all runs: OK # git bisect start 62fb9874f5da54fdb243003b386128037319b219 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 Bisecting: 8739 revisions left to test after this (roughly 13 steps) [85f3f17b5db2dd9f8a094a0ddc665555135afd22] Merge branch 'md-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into block-5.13 testing commit 85f3f17b5db2dd9f8a094a0ddc665555135afd22 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: f3964ae25b8fea11d06cf649822a65acff96ac35fc1ebac8c689c0fe89c3ce8f all runs: OK # git bisect good 85f3f17b5db2dd9f8a094a0ddc665555135afd22 Bisecting: 4372 revisions left to test after this (roughly 12 steps) [77a88274dc1a2cf3a775161d9a3242bc798ee680] kbuild: replace LANG=C with LC_ALL=C testing commit 77a88274dc1a2cf3a775161d9a3242bc798ee680 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e61cfc97036d04b9b214d5d34f788b1bb3e8d972eda2535167303309e8528420 run #0: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #1: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #2: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #3: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #4: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #5: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #6: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #7: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.65:./syz-execprog"] Warning: Permanently added '10.128.0.65' (ECDSA) to the list of known hosts. run #8: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=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"] Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. run #9: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.32:./syz-execprog"] Warning: Permanently added '10.128.0.32' (ECDSA) to the list of known hosts. # git bisect skip 77a88274dc1a2cf3a775161d9a3242bc798ee680 Bisecting: 4369 revisions left to test after this (roughly 12 steps) [23243c1ace9fb4eae2f75e0fe0ece8e3219fb4f3] arch: use cross_compiling to check whether it is a cross build or not testing commit 23243c1ace9fb4eae2f75e0fe0ece8e3219fb4f3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e61cfc97036d04b9b214d5d34f788b1bb3e8d972eda2535167303309e8528420 run #0: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #1: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #2: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #3: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #4: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #5: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #6: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #7: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #8: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.118:./syz-execprog"] Warning: Permanently added '10.128.0.118' (ECDSA) to the list of known hosts. run #9: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.151:./syz-execprog"] Warning: Permanently added '10.128.0.151' (ECDSA) to the list of known hosts. # git bisect skip 23243c1ace9fb4eae2f75e0fe0ece8e3219fb4f3 Bisecting: 4369 revisions left to test after this (roughly 12 steps) [e82b9b3086b93857b1b46341714751b123a4d08b] kernel/dma: remove unnecessary unmap_kernel_range testing commit e82b9b3086b93857b1b46341714751b123a4d08b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4a5a49469d1921e3a94cec4e746716a19596f08103b2f1c3dc3604a7f2f112fd run #0: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #1: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #2: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #3: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #4: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #5: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #6: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #7: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #8: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-executor" "root@10.128.0.164:./syz-executor"] run #9: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=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"] Warning: Permanently added '10.128.1.91' (ECDSA) to the list of known hosts. # git bisect skip e82b9b3086b93857b1b46341714751b123a4d08b Bisecting: 4369 revisions left to test after this (roughly 12 steps) [db2f2842e6f56027b1a29c7b16dc40482f41563b] net: stmmac: add per-queue TX & RX coalesce ethtool support testing commit db2f2842e6f56027b1a29c7b16dc40482f41563b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b1b3c00e174b8536aac35ffcf8fc92ab68941f0248df671fdba8e72bf23213d7 run #0: OK run #1: OK run #2: OK run #3: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=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"] Warning: Permanently added '10.128.1.116' (ECDSA) to the list of known hosts. run #4: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=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"] Warning: Permanently added '10.128.1.120' (ECDSA) to the list of known hosts. run #5: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.1.122:./syz-execprog"] Warning: Permanently added '10.128.1.122' (ECDSA) to the list of known hosts. run #6: boot failed: WARNING in kvm_wait run #7: boot failed: WARNING in kvm_wait run #8: boot failed: WARNING in kvm_wait run #9: boot failed: WARNING in kvm_wait # git bisect skip db2f2842e6f56027b1a29c7b16dc40482f41563b Bisecting: 4369 revisions left to test after this (roughly 12 steps) [f0fa94330919be8ec5620382b50f1c72844c9224] userfaultfd/selftests: add test exercising minor fault handling testing commit f0fa94330919be8ec5620382b50f1c72844c9224 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d69a0bb868b3c45ecdf480c8665f774c355f15396ca88d1d1e3a9b35f8a963c3 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" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-executor" "root@10.128.10.7:./syz-executor"]: exit status 1 ssh: connect to host 10.128.10.7 port 22: Connection timed out lost connection run #1: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #2: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #3: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #4: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #5: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #6: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #7: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #8: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #9: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=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"] Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. # git bisect skip f0fa94330919be8ec5620382b50f1c72844c9224 Bisecting: 4369 revisions left to test after this (roughly 12 steps) [c2fbd3c542b455d4292c4406bea017c820cf68f3] Merge branch 'bnxt_en-Error-recovery-improvements' testing commit c2fbd3c542b455d4292c4406bea017c820cf68f3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2efb95cfd34ebc674a4440b22f00c7cc18c59c7b227647eb5f457a648ff44946 run #0: boot failed: WARNING: refcount bug in net_rx_queue_update_kobjects run #1: boot failed: WARNING: refcount bug in net_rx_queue_update_kobjects run #2: boot failed: WARNING in kvm_wait run #3: boot failed: WARNING in kvm_wait run #4: boot failed: WARNING: refcount bug in net_rx_queue_update_kobjects run #5: boot failed: WARNING: refcount bug in net_rx_queue_update_kobjects run #6: boot failed: WARNING: refcount bug in net_rx_queue_update_kobjects run #7: boot failed: WARNING: refcount bug in net_rx_queue_update_kobjects run #8: boot failed: WARNING: refcount bug in net_rx_queue_update_kobjects run #9: boot failed: WARNING: refcount bug in net_rx_queue_update_kobjects # git bisect skip c2fbd3c542b455d4292c4406bea017c820cf68f3 Bisecting: 4369 revisions left to test after this (roughly 12 steps) [583f2bcf86a322dc0387f5a868026d2e2fe18261] Merge tag 'thermal-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux testing commit 583f2bcf86a322dc0387f5a868026d2e2fe18261 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0619768ae0d463713fab95362eb09a32e33d8fde54e6e94f9bdebaba8b84cd0d run #0: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #1: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #2: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #3: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #4: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #5: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #6: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #7: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #8: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=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"] Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. run #9: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.10.49:./syz-execprog"] Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts. # git bisect skip 583f2bcf86a322dc0387f5a868026d2e2fe18261 Bisecting: 4369 revisions left to test after this (roughly 12 steps) [408386817a9d32c88c9ac528749e9999d0e3f6a1] ethtool: fec: remove long structure description testing commit 408386817a9d32c88c9ac528749e9999d0e3f6a1 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: dbbf4c83d8d6dc3c2ee96d2d810bf34601e533f4fa5cc8b9fe1a552537f6c2c5 all runs: OK # git bisect good 408386817a9d32c88c9ac528749e9999d0e3f6a1 Bisecting: 3745 revisions left to test after this (roughly 12 steps) [152d32aa846835987966fd20ee1143b0e05036a0] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm testing commit 152d32aa846835987966fd20ee1143b0e05036a0 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d28e2a46c84cfe6d5e0925584684319af651ad533a8b3ce1def69f2d75585656 run #0: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #1: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #2: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #3: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #4: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #5: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #6: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #7: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #8: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.7:./syz-execprog"] Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. run #9: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.0.140:./syz-execprog"] Warning: Permanently added '10.128.0.140' (ECDSA) to the list of known hosts. # git bisect skip 152d32aa846835987966fd20ee1143b0e05036a0 Bisecting: 3745 revisions left to test after this (roughly 12 steps) [d463cead11ace05c81de31a0fb9c2507c5c1d0a2] ASoC: amd: fix acpi dependency kernel warning testing commit d463cead11ace05c81de31a0fb9c2507c5c1d0a2 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2331aa552c8ba5ff62084870c0549284d7dfa70e5bda7b71ab05dd1b304f19bf run #0: crashed: WARNING in kvm_wait run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: boot failed: WARNING in kvm_wait run #9: boot failed: WARNING in kvm_wait reproducer seems to be flaky # git bisect bad d463cead11ace05c81de31a0fb9c2507c5c1d0a2 Bisecting: 161 revisions left to test after this (roughly 7 steps) [1abca8e1c77bd9c5f5c0bed21c5b075b6852a178] ASoC: cs42l42: Disable regulators if probe fails testing commit 1abca8e1c77bd9c5f5c0bed21c5b075b6852a178 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6b84117a6b9b762e6b05be9294c07667b1f16ee37e9bd8a5c3e8adcbda676c19 run #0: OK run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.15.192:./syz-execprog"] Warning: Permanently added '10.128.15.192' (ECDSA) to the list of known hosts. run #15: boot failed: WARNING in kvm_wait run #16: boot failed: WARNING in kvm_wait run #17: boot failed: WARNING in kvm_wait run #18: boot failed: WARNING in kvm_wait run #19: boot failed: WARNING in kvm_wait # git bisect good 1abca8e1c77bd9c5f5c0bed21c5b075b6852a178 Bisecting: 80 revisions left to test after this (roughly 6 steps) [ffab1215bdbea7358051f8dd87b1240e4c6d56e6] ASoC: tas2770: remove useless initialization testing commit ffab1215bdbea7358051f8dd87b1240e4c6d56e6 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8727fd817690677bdea242cdcb0b3ecf032e68b66f230a3792f57a99819cebfb run #0: OK run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=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"] Warning: Permanently added '10.128.10.50' (ECDSA) to the list of known hosts. run #10: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=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"] Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. run #11: boot failed: WARNING in kvm_wait run #12: boot failed: WARNING in kvm_wait run #13: boot failed: WARNING in kvm_wait run #14: boot failed: WARNING in kvm_wait run #15: boot failed: WARNING in kvm_wait run #16: boot failed: WARNING in kvm_wait run #17: boot failed: WARNING in kvm_wait run #18: boot failed: WARNING in kvm_wait run #19: boot failed: WARNING in kvm_wait # git bisect good ffab1215bdbea7358051f8dd87b1240e4c6d56e6 Bisecting: 39 revisions left to test after this (roughly 5 steps) [3722e4ecefb38a62a98a798653685078de475e75] Merge series "ASoC: tidyup error message timing" from Kuninori Morimoto : testing commit 3722e4ecefb38a62a98a798653685078de475e75 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2331aa552c8ba5ff62084870c0549284d7dfa70e5bda7b71ab05dd1b304f19bf run #0: OK run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: boot failed: WARNING in kvm_wait run #16: boot failed: WARNING in kvm_wait run #17: boot failed: WARNING in kvm_wait run #18: boot failed: WARNING in kvm_wait run #19: boot failed: WARNING in kvm_wait # git bisect good 3722e4ecefb38a62a98a798653685078de475e75 Bisecting: 19 revisions left to test after this (roughly 4 steps) [3f994c25868729fb63a4eef42a7040e563eff365] Merge series "MFD/extcon/ASoC: Rework arizona codec jack-detect support" from Hans de Goede : testing commit 3f994c25868729fb63a4eef42a7040e563eff365 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2331aa552c8ba5ff62084870c0549284d7dfa70e5bda7b71ab05dd1b304f19bf run #0: OK run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: boot failed: WARNING in kvm_wait run #11: boot failed: WARNING in kvm_wait run #12: boot failed: WARNING in kvm_wait run #13: boot failed: WARNING in kvm_wait run #14: boot failed: WARNING in kvm_wait run #15: boot failed: WARNING in kvm_wait run #16: boot failed: WARNING in kvm_wait run #17: boot failed: WARNING in kvm_wait run #18: boot failed: WARNING in kvm_wait run #19: boot failed: WARNING in kvm_wait # git bisect good 3f994c25868729fb63a4eef42a7040e563eff365 Bisecting: 9 revisions left to test after this (roughly 3 steps) [b9af3fb7759d891eb7895f8d6ad737905c6806b2] Merge series "ASoC: soc.h: small cleanups" from Kuninori Morimoto : testing commit b9af3fb7759d891eb7895f8d6ad737905c6806b2 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2331aa552c8ba5ff62084870c0549284d7dfa70e5bda7b71ab05dd1b304f19bf run #0: OK run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: boot failed: WARNING in kvm_wait run #15: boot failed: WARNING in kvm_wait run #16: boot failed: WARNING in kvm_wait run #17: boot failed: WARNING in kvm_wait run #18: boot failed: WARNING in kvm_wait run #19: boot failed: WARNING in kvm_wait # git bisect good b9af3fb7759d891eb7895f8d6ad737905c6806b2 Bisecting: 4 revisions left to test after this (roughly 2 steps) [3c00eceb2a5391ed1ca6703b71cad35ab8cd4352] ASoC: imx-pcm-rpmsg: Add platform driver for audio base on rpmsg testing commit 3c00eceb2a5391ed1ca6703b71cad35ab8cd4352 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2331aa552c8ba5ff62084870c0549284d7dfa70e5bda7b71ab05dd1b304f19bf run #0: OK run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.0.147:./syz-fuzzer"] Warning: Permanently added '10.128.0.147' (ECDSA) to the list of known hosts. run #12: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-execprog" "root@10.128.15.194:./syz-execprog"] Warning: Permanently added '10.128.15.194' (ECDSA) to the list of known hosts. run #13: boot failed: WARNING in kvm_wait run #14: boot failed: WARNING in kvm_wait run #15: boot failed: WARNING in kvm_wait run #16: boot failed: WARNING in kvm_wait run #17: boot failed: WARNING in kvm_wait run #18: boot failed: WARNING in kvm_wait run #19: boot failed: WARNING in kvm_wait # git bisect good 3c00eceb2a5391ed1ca6703b71cad35ab8cd4352 Bisecting: 1 revision left to test after this (roughly 1 step) [0803a5cb5b7cf369c3e2af4108ee44d0b6e1c197] ASoC: dwc: Fix -Wmissing-prototypes warnings testing commit 0803a5cb5b7cf369c3e2af4108ee44d0b6e1c197 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2331aa552c8ba5ff62084870c0549284d7dfa70e5bda7b71ab05dd1b304f19bf run #0: basic kernel testing failed: WARNING in kvm_wait run #1: OK run #2: OK run #3: OK run #4: basic kernel testing failed: WARNING in kvm_wait run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=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"] Warning: Permanently added '10.128.10.56' (ECDSA) to the list of known hosts. run #14: boot failed: WARNING in kvm_wait run #15: boot failed: WARNING in kvm_wait run #16: boot failed: WARNING in kvm_wait run #17: boot failed: WARNING in kvm_wait run #18: boot failed: WARNING in kvm_wait run #19: boot failed: WARNING in kvm_wait # git bisect good 0803a5cb5b7cf369c3e2af4108ee44d0b6e1c197 Bisecting: 0 revisions left to test after this (roughly 0 steps) [23f23db29ac996a824dce2b3a800c7a002f1c480] ASoC: amd: update spdx license for acp machine driver testing commit 23f23db29ac996a824dce2b3a800c7a002f1c480 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2331aa552c8ba5ff62084870c0549284d7dfa70e5bda7b71ab05dd1b304f19bf run #0: OK run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: basic kernel testing failed: failed to copy test binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/bin/linux_amd64/syz-fuzzer" "root@10.128.10.40:./syz-fuzzer"] Warning: Permanently added '10.128.10.40' (ECDSA) to the list of known hosts. run #11: boot failed: WARNING in kvm_wait run #12: boot failed: WARNING in kvm_wait run #13: boot failed: WARNING in kvm_wait run #14: boot failed: WARNING in kvm_wait run #15: boot failed: WARNING in kvm_wait run #16: boot failed: WARNING in kvm_wait run #17: boot failed: WARNING in kvm_wait run #18: boot failed: WARNING in kvm_wait run #19: boot failed: WARNING in kvm_wait # git bisect good 23f23db29ac996a824dce2b3a800c7a002f1c480 d463cead11ace05c81de31a0fb9c2507c5c1d0a2 is the first bad commit commit d463cead11ace05c81de31a0fb9c2507c5c1d0a2 Author: Vijendar Mukunda Date: Fri Mar 26 22:14:31 2021 +0530 ASoC: amd: fix acpi dependency kernel warning Fix ACPI dependency kernel warning produced by powerpc allyesconfig. sound/soc/amd/acp-da7219-max98357a.c:684:28: warning: 'cz_rt5682_card' defined but not used [-Wunused-variable] sound/soc/amd/acp-da7219-max98357a.c:671:28: warning: 'cz_card' defined but not used [-Wunused-variable] Reported-by: Stephen Rothwell Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/1616777074-5151-2-git-send-email-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown sound/soc/amd/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) culprit signature: 2331aa552c8ba5ff62084870c0549284d7dfa70e5bda7b71ab05dd1b304f19bf parent signature: 2331aa552c8ba5ff62084870c0549284d7dfa70e5bda7b71ab05dd1b304f19bf Reproducer flagged being flaky revisions tested: 25, total time: 5h21m20.87610125s (build: 2h39m0.447634889s, test: 2h39m27.102726257s) first bad commit: d463cead11ace05c81de31a0fb9c2507c5c1d0a2 ASoC: amd: fix acpi dependency kernel warning recipients (to): ["alsa-devel@alsa-project.org" "broonie@kernel.org" "broonie@kernel.org" "lgirdwood@gmail.com" "perex@perex.cz" "tiwai@suse.com" "vijendar.mukunda@amd.com"] recipients (cc): ["linux-kernel@vger.kernel.org"] crash: WARNING in kvm_wait ------------[ cut here ]------------ raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 1 PID: 0 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10 Modules linked in: CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.12.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:warn_bogus_irq_restore+0x1d/0x20 kernel/locking/irqflag-debug.c:10 Code: 24 48 c7 c7 a0 68 89 88 e8 ab 07 c2 ff 80 3d a0 59 e8 03 00 74 01 c3 48 c7 c7 c0 e1 8a 88 c6 05 8f 59 e8 03 01 e8 a0 06 c2 ff <0f> 0b c3 48 39 77 10 0f 84 97 00 00 00 66 f7 47 22 f0 ff 74 4b 48 RSP: 0018:ffffc90000dc0a28 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffffff8e825680 RCX: 0000000000000000 RDX: 0000000000000103 RSI: ffffffff888ae7c0 RDI: fffff520001b8137 RBP: 0000000000000200 R08: 0000000000000001 R09: ffffffff8e196907 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000003 R13: fffffbfff1d04ad0 R14: 0000000000000001 R15: ffff8880ba151ec0 FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e83a413710 CR3: 0000000022d0e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kvm_wait arch/x86/kernel/kvm.c:860 [inline] kvm_wait+0xc9/0xe0 arch/x86/kernel/kvm.c:837 pv_wait arch/x86/include/asm/paravirt.h:564 [inline] pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:470 [inline] __pv_queued_spin_lock_slowpath+0x8b8/0xb40 kernel/locking/qspinlock.c:508 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:554 [inline] queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:51 [inline] queued_spin_lock include/asm-generic/qspinlock.h:85 [inline] do_raw_spin_lock+0x200/0x2b0 kernel/locking/spinlock_debug.c:113 spin_lock include/linux/spinlock.h:354 [inline] mac80211_hwsim_tx_frame_no_nl.isra.0+0x5ac/0x1020 drivers/net/wireless/mac80211_hwsim.c:1514 mac80211_hwsim_tx_frame+0x109/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1775 mac80211_hwsim_beacon_tx+0x3f8/0x7c0 drivers/net/wireless/mac80211_hwsim.c:1829 __iterate_interfaces+0x107/0x360 net/mac80211/util.c:793 ieee80211_iterate_active_interfaces_atomic+0x5c/0xf0 net/mac80211/util.c:829 mac80211_hwsim_beacon+0xb7/0x160 drivers/net/wireless/mac80211_hwsim.c:1852 __run_hrtimer kernel/time/hrtimer.c:1519 [inline] __hrtimer_run_queues+0x4d7/0xb00 kernel/time/hrtimer.c:1583 hrtimer_run_softirq+0x176/0x340 kernel/time/hrtimer.c:1600 __do_softirq+0x29b/0x9f6 kernel/softirq.c:345 invoke_softirq kernel/softirq.c:221 [inline] __irq_exit_rcu kernel/softirq.c:422 [inline] irq_exit_rcu+0x134/0x200 kernel/softirq.c:434 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:632 RIP: 0010:native_save_fl arch/x86/include/asm/irqflags.h:29 [inline] RIP: 0010:arch_local_save_flags arch/x86/include/asm/irqflags.h:70 [inline] RIP: 0010:arch_irqs_disabled arch/x86/include/asm/irqflags.h:137 [inline] RIP: 0010:acpi_safe_halt drivers/acpi/processor_idle.c:111 [inline] RIP: 0010:acpi_idle_do_entry+0x161/0x1c0 drivers/acpi/processor_idle.c:516 Code: 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 6d 48 8b 45 00 a8 08 75 c9 e8 3d 1b 33 f9 e9 07 00 00 00 0f 00 2d 11 89 ad 00 fb f4 <9c> 58 fa f6 c4 02 74 ae 5d e9 91 17 33 f9 48 89 ef 5d e9 c8 f9 ff RSP: 0018:ffffc90000d57d30 EFLAGS: 00000202 RAX: 00000000000343ef RBX: ffff888015dc4865 RCX: 1ffffffff1869769 RDX: 0000000000000000 RSI: ffffffff888ae7c0 RDI: ffffffff88de59c0 RBP: ffff88800f9c5400 R08: 0000000000000001 R09: 0000000000000001 R10: ffffed1001f38a80 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888015dc4864 R14: ffffffff8b0b1ec0 R15: ffff888140db5004 acpi_idle_enter+0x2c0/0x4b0 drivers/acpi/processor_idle.c:647 cpuidle_enter_state+0x152/0xb40 drivers/cpuidle/cpuidle.c:237 cpuidle_enter+0x45/0xa0 drivers/cpuidle/cpuidle.c:351 call_cpuidle kernel/sched/idle.c:158 [inline] cpuidle_idle_call kernel/sched/idle.c:239 [inline] do_idle+0x3e1/0x590 kernel/sched/idle.c:300 cpu_startup_entry+0x14/0x20 kernel/sched/idle.c:397 start_secondary+0x274/0x350 arch/x86/kernel/smpboot.c:272 secondary_startup_64_no_verify+0xb0/0xbb ---------------- Code disassembly (best guess), 5 bytes skipped: 0: 48 c1 ea 03 shr $0x3,%rdx 4: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 8: 75 6d jne 0x77 a: 48 8b 45 00 mov 0x0(%rbp),%rax e: a8 08 test $0x8,%al 10: 75 c9 jne 0xffffffdb 12: e8 3d 1b 33 f9 callq 0xf9331b54 17: e9 07 00 00 00 jmpq 0x23 1c: 0f 00 2d 11 89 ad 00 verw 0xad8911(%rip) # 0xad8934 23: fb sti 24: f4 hlt * 25: 9c pushfq <-- trapping instruction 26: 58 pop %rax 27: fa cli 28: f6 c4 02 test $0x2,%ah 2b: 74 ae je 0xffffffdb 2d: 5d pop %rbp 2e: e9 91 17 33 f9 jmpq 0xf93317c4 33: 48 89 ef mov %rbp,%rdi 36: 5d pop %rbp 37: e9 .byte 0xe9 38: c8 .byte 0xc8 39: f9 stc 3a: ff .byte 0xff