ci2 starts bisection 2023-02-18 09:32:10.031686128 +0000 UTC m=+18333.945842698
bisecting fixing commit since 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6
building syzkaller on 23bf86af9a2ba03cda2b5b913bafb76ce8ce14b8
ensuring issue is reproducible on original commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6

testing commit 9d5c0b3a8e1a8b6c4969f630803103978e8d17b6 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: b8aa0252e65ac89c7150b7da21c66f41eeb639ee26d6addfb8d35199daf32115
all runs: crashed: unregister_netdevice: waiting for DEV to become free
testing current HEAD a8ad60f2af5884921167e8cede5784c7849884b2
testing commit a8ad60f2af5884921167e8cede5784c7849884b2 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c9e8f83af70f342537c2d9a8d0fd32d52b845b6c28d0916da441787ebd41af84
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 37m12.352426031s (build: 26m6.323325485s, test: 8m4.867768341s)
the crash still happens on HEAD
commit msg: Linux 4.14.305
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