ci2 starts bisection 2022-08-29 21:26:26.403292845 +0000 UTC m=+22112.731936990
bisecting fixing commit since 964f3712e6a7447d9d3203f2be3f6c50e78ea179
building syzkaller on 4d1b57d4d1aa7f8938163f8debd9293c062482b0
testing commit 964f3712e6a7447d9d3203f2be3f6c50e78ea179
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: ea545422b4866c2e8a39e513bb857782c7aa217a838f8803be2c1ddb0be0a381
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD e548869f356fead9fdcb3562f52d2226574f4f41
testing commit e548869f356fead9fdcb3562f52d2226574f4f41
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 297cdf20e6386ed4884799657dda025c6d62da4ffa94cbd94bd7feb85339b943
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m24.853831779s (build: 21m5.829816176s, test: 6m33.45872775s)
the crash still happens on HEAD
commit msg: Linux 4.14.291
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