ci2 starts bisection 2022-09-14 20:53:55.138770877 +0000 UTC m=+91679.187693095
bisecting fixing commit since 397a88b2cc869c823bf40bc403d36a62afec1edd
building syzkaller on f89ed068375b8e31b9575a0ecc834c602657a9a9
testing commit 397a88b2cc869c823bf40bc403d36a62afec1edd gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 257bec4986515db0ff780101a74f3d85f5fdbcc4d74fb9d6d2c19b9da3e34691
run #0: crashed: SYZFAIL: clock_gettime failed
run #1: crashed: SYZFAIL: clock_gettime failed
run #2: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #3: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #4: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #5: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #6: crashed: SYZFAIL: event already set
run #7: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #8: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #9: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #10: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #11: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #12: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #13: crashed: SYZFAIL: clock_gettime failed
run #14: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #15: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #16: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #17: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #18: crashed: SYZFAIL: netlink_send_ext: netlink read failed
run #19: crashed: SYZFAIL: netlink_send_ext: netlink read failed
testing current HEAD 65640c873dcf9c9736c071807b371c487bc6377f
testing commit 65640c873dcf9c9736c071807b371c487bc6377f gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5920c1f1762cc42db2eb448429dec24d44d831126527c723567bcfd5c1f26641
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m36.439388178s (build: 12m47.77006332s, test: 8m10.479360812s)
the crash still happens on HEAD
commit msg: Linux 4.14.292
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout