ci2 starts bisection 2022-09-17 05:56:40.297882584 +0000 UTC m=+169595.042930392
bisecting fixing commit since 74766a973637a02c32c04c1c6496e114e4855239
building syzkaller on 53c67432e69b0df4ff64448b944cbffaecec20f4
testing commit 74766a973637a02c32c04c1c6496e114e4855239 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a370f140979e0c2c971e00b5d4157d368f6e97d9d82a09fbd46b5c7c5bce2f48
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 5df8b473517762e16c5a97c25941897640926a63
testing commit 5df8b473517762e16c5a97c25941897640926a63 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c58b61422f32034fa9ffd6dc94bdf2e95d8332462b6b5d9dc0fc589500fedec4
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m58.853441286s (build: 14m39.05035476s, test: 6m54.110209059s)
the crash still happens on HEAD
commit msg: Linux 4.14.293
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