bisecting fixing commit since 2b79150141611d3c6e1b55d4e70f49602482f0b8
building syzkaller on cba33199be220cbf61f7c0c8223d88a25a913d6f
testing commit 2b79150141611d3c6e1b55d4e70f49602482f0b8
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3843c2f50c6b2375e83eff899df9c2be9fd07173e25f5b6010783bc6bfd4c434
run #0: crashed: WARNING in __rate_control_send_low
run #1: crashed: WARNING in corrupted
run #2: crashed: WARNING in __rate_control_send_low
run #3: crashed: WARNING in __rate_control_send_low
run #4: crashed: WARNING in __rate_control_send_low
run #5: crashed: WARNING in __rate_control_send_low
run #6: crashed: WARNING in __rate_control_send_low
run #7: crashed: WARNING in __rate_control_send_low
run #8: crashed: WARNING in __rate_control_send_low
run #9: crashed: WARNING in __rate_control_send_low
run #10: crashed: WARNING in __rate_control_send_low
run #11: crashed: WARNING in __rate_control_send_low
run #12: crashed: WARNING in __rate_control_send_low
run #13: crashed: WARNING in __rate_control_send_low
run #14: crashed: WARNING in __rate_control_send_low
run #15: crashed: WARNING in __rate_control_send_low
run #16: crashed: WARNING in __rate_control_send_low
run #17: crashed: WARNING in __rate_control_send_low
run #18: crashed: WARNING in __rate_control_send_low
run #19: crashed: WARNING in __rate_control_send_low
testing current HEAD f6b016a9d961296d2db609d0259654371625e22e
testing commit f6b016a9d961296d2db609d0259654371625e22e
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: e82e6527c4d65f7ac7746bb22e9050e1a3ca68a245b61e3e055579134c39a2e3
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 23m6.836135652s (build: 16m3.261360295s, test: 6m38.564800188s)
the crash still happens on HEAD
commit msg: Linux 4.14.251
crash: unregister_netdevice: waiting for DEV to become free
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout