ci2 starts bisection 2023-01-19 10:59:04.016331245 +0000 UTC m=+14335.907047737
bisecting fixing commit since 9c3bf9cf362ffbe802784ab907bee7a6445df1b9
building syzkaller on 22343af4ef8625de38ebba6b7c1758a27dabde73
ensuring issue is reproducible on original commit 9c3bf9cf362ffbe802784ab907bee7a6445df1b9

testing commit 9c3bf9cf362ffbe802784ab907bee7a6445df1b9 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 04d27f869e1a042809a8593694dc166102619ccb70885bb4eeb3445865926528
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD 97205fccccdc5c145b77c434135ee8429b03ed98
testing commit 97205fccccdc5c145b77c434135ee8429b03ed98 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 0857f4828e3044afc8fde3376196f1b644ea14387f0a642e20c67c600fcdf48d
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 24m19.672643791s (build: 16m5.540198027s, test: 6m29.054445236s)
the crash still happens on HEAD
commit msg: Linux 4.14.303
crash: unregister_netdevice: waiting for DEV to become free
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout