ci2 starts bisection 2022-08-09 10:07:22.863444109 +0000 UTC m=+69017.594518659
bisecting fixing commit since cbfa1702aaf69b2311ea1b35e04f113c48368c67
building syzkaller on 6bfdbe8950b22b1c832478bd397754f3108df040
testing commit cbfa1702aaf69b2311ea1b35e04f113c48368c67
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: af8941b7c7693c8dd45ac902be70414d52ec7b5cf89595fb13c0a7ae1237a00e
run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey)
run #1: crashed: KASAN: use-after-free Read in hci_chan_del
run #2: crashed: KASAN: use-after-free Read in hci_chan_del
run #3: crashed: KASAN: use-after-free Read in hci_chan_del
run #4: crashed: KASAN: use-after-free Read in hci_chan_del
run #5: crashed: KASAN: use-after-free Read in hci_chan_del
run #6: crashed: KASAN: use-after-free Read in hci_chan_del
run #7: crashed: KASAN: use-after-free Read in hci_chan_del
run #8: crashed: KASAN: use-after-free Read in hci_chan_del
run #9: crashed: KASAN: use-after-free Read in hci_chan_del
run #10: crashed: KASAN: use-after-free Read in hci_chan_del
run #11: crashed: KASAN: use-after-free Read in hci_chan_del
run #12: crashed: KASAN: use-after-free Read in hci_chan_del
run #13: crashed: KASAN: use-after-free Read in hci_chan_del
run #14: crashed: KASAN: use-after-free Read in hci_chan_del
run #15: crashed: KASAN: use-after-free Read in hci_chan_del
run #16: crashed: KASAN: use-after-free Read in hci_chan_del
run #17: crashed: KASAN: use-after-free Read in hci_chan_del
run #18: crashed: KASAN: use-after-free Read in hci_chan_del
run #19: crashed: KASAN: use-after-free Read in hci_chan_del
testing current HEAD b641242202ed8c52030f7b6d8cf15886d3c4fc82
testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 698b743ff6e9506020c915e436412f97b0b0c7b8db7a8e673c4998fbbecda72d
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 23m33.383245981s (build: 16m5.800802509s, test: 6m51.622259463s)
the crash still happens on HEAD
commit msg: Linux 4.14.290
crash: unregister_netdevice: waiting for DEV to become free
Bluetooth: hci0 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout