ci2 starts bisection 2022-09-21 03:21:26.689558634 +0000 UTC m=+39933.239371700
bisecting fixing commit since b641242202ed8c52030f7b6d8cf15886d3c4fc82
building syzkaller on 26a13b3872cf54f3e68ec48a93c9866423fc3304
testing commit b641242202ed8c52030f7b6d8cf15886d3c4fc82 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: be381900bcf7e8b955066195d0f4709ecbc54de8410d86997703051fbf87c792
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 4edbf74132a4c9b78dc2ee61d31abef15200a781
testing commit 4edbf74132a4c9b78dc2ee61d31abef15200a781 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 8044b0816263ec18d3f86876fceeed9951dd783b14377e8523a4795526314a1a
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 23m4.572557873s (build: 15m42.195754741s, test: 6m53.392469893s)
the crash still happens on HEAD
commit msg: Linux 4.14.294
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