bisecting fixing commit since cbfa1702aaf69b2311ea1b35e04f113c48368c67
building syzkaller on b74c49a6af84e6ab50018024e8862263b1e0bd6d
testing commit cbfa1702aaf69b2311ea1b35e04f113c48368c67
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: efc442236530f11186a2ef975461802fac6322c63d96e4d3b93a2d7879365824
run #0: crashed: WARNING in sta_info_insert_rcu
run #1: crashed: WARNING in corrupted
run #2: crashed: WARNING in sta_info_insert_rcu
run #3: crashed: WARNING in sta_info_insert_rcu
run #4: crashed: WARNING in sta_info_insert_rcu
run #5: crashed: WARNING in sta_info_insert_rcu
run #6: crashed: WARNING in sta_info_insert_rcu
run #7: crashed: WARNING in sta_info_insert_rcu
run #8: crashed: WARNING in sta_info_insert_rcu
run #9: crashed: WARNING in sta_info_insert_rcu
run #10: crashed: WARNING in sta_info_insert_rcu
run #11: crashed: WARNING in sta_info_insert_rcu
run #12: crashed: WARNING in sta_info_insert_rcu
run #13: crashed: WARNING in sta_info_insert_rcu
run #14: crashed: WARNING in sta_info_insert_rcu
run #15: crashed: WARNING in sta_info_insert_rcu
run #16: crashed: WARNING in sta_info_insert_rcu
run #17: crashed: WARNING in sta_info_insert_rcu
run #18: crashed: WARNING in sta_info_insert_rcu
run #19: crashed: WARNING in sta_info_insert_rcu
testing current HEAD 9dfbac0e6b8600043de8dc85ed072f5f1342dc15
testing commit 9dfbac0e6b8600043de8dc85ed072f5f1342dc15
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 669ce9d5ada367d5b63832953b3c9c3058de3beb395e0d9f2dd0a923020d109d
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 28m23.28658371s (build: 21m32.247904743s, test: 6m26.56439423s)
the crash still happens on HEAD
commit msg: Linux 4.14.258
crash: unregister_netdevice: waiting for DEV to become free
can: request_module (can-proto-0) failed.
can: request_module (can-proto-0) failed.
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout