ci2 starts bisection 2022-09-23 01:42:22.609505858 +0000 UTC m=+37823.207702869
bisecting fixing commit since 501eec4f9e138b958fc7438e7a745c0d6a7c68b3
building syzkaller on 3037caa999f22cdb40f1fa5c6b1b13e5d6af9781
testing commit 501eec4f9e138b958fc7438e7a745c0d6a7c68b3 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 00eb0c30c8a5bee6ab216a475407bab6596c024cfc4d94310d9a510378b07a54
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: 6226fd202c6d6ab963913fa76c80860876df69f339190a515d332d4423e3a739
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 23m5.007031173s (build: 15m30.44393251s, test: 7m7.524884778s)
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