bisecting fixing commit since 2b79150141611d3c6e1b55d4e70f49602482f0b8
building syzkaller on cba33199be220cbf61f7c0c8223d88a25a913d6f
testing commit 2b79150141611d3c6e1b55d4e70f49602482f0b8
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a742957b8c7c756463856a52bd951c56eb822120da449bb3dec1e5cdecf4589b
run #0: crashed: WARNING in __rate_control_send_low
run #1: crashed: WARNING in __rate_control_send_low
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 corrupted
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 964f3712e6a7447d9d3203f2be3f6c50e78ea179
testing commit 964f3712e6a7447d9d3203f2be3f6c50e78ea179
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: efe558fe7e847e4696553c11327502489f1f6930d3b81a0f2ccd5f55b4781861
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 27m30.416334021s (build: 20m19.308955333s, test: 6m38.149484992s)
the crash still happens on HEAD
commit msg: Linux 4.14.240
crash: unregister_netdevice: waiting for DEV to become free
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout