ci2 starts bisection 2022-07-26 06:06:12.773188449 +0000 UTC m=+32934.294240733
bisecting fixing commit since 501eec4f9e138b958fc7438e7a745c0d6a7c68b3
building syzkaller on 3037caa999f22cdb40f1fa5c6b1b13e5d6af9781
testing commit 501eec4f9e138b958fc7438e7a745c0d6a7c68b3
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: dcb9778dfeead4290bcd28045f013e4ab7941fa922af9fc284fd197eadfa0f73
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 9c3bf9cf362ffbe802784ab907bee7a6445df1b9
testing commit 9c3bf9cf362ffbe802784ab907bee7a6445df1b9
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: ad897a3c4bcd646abe2e2fb7a315c73b9aedfe9d9f9ffac9baee2993237d71ea
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 22m53.494041104s (build: 16m10.827443616s, test: 6m17.708767375s)
the crash still happens on HEAD
commit msg: Linux 4.14.289
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout