ci2 starts bisection 2022-09-04 03:18:46.258870915 +0000 UTC m=+46739.999441514
bisecting fixing commit since 501eec4f9e138b958fc7438e7a745c0d6a7c68b3
building syzkaller on c885789257c76ea4479ea36282f5e0a2c7861e26
testing commit 501eec4f9e138b958fc7438e7a745c0d6a7c68b3 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7eb3aa2f8fefaaacadd450814ae1c2b93a36b5b1f593c70913e403d040db696c
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD e548869f356fead9fdcb3562f52d2226574f4f41
testing commit e548869f356fead9fdcb3562f52d2226574f4f41 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 01ac784b615f1becaccba1d837ac46af00e1d18f11e2415565a1a2b50910ba78
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m31.590687945s (build: 14m53.637929007s, test: 6m10.353630062s)
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