bisecting fixing commit since 7d7d1c0ab3eb7c8d8f63a126535018007823b207
building syzkaller on f54a5c0916af7d798b204eb70c484f154d69e0a3
testing commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6f67ad67f561a8ae583b532fb35c4f8afa471bc6a85c58f4cd3914d1bf6292a8
run #0: crashed: kernel BUG in llc_sap_action_send_xid_c
run #1: crashed: kernel BUG in llc_sap_action_send_xid_c
run #2: crashed: kernel BUG in llc_sap_action_send_xid_c
run #3: crashed: kernel BUG in llc_sap_action_send_xid_c
run #4: crashed: kernel BUG in llc_sap_action_send_xid_c
run #5: crashed: kernel BUG in llc_sap_action_send_xid_c
run #6: crashed: kernel BUG in llc_sap_action_send_xid_c
run #7: crashed: kernel BUG in llc_sap_action_send_xid_c
run #8: crashed: kernel BUG in llc_sap_action_send_xid_c
run #9: crashed: kernel BUG in llc_sap_action_send_xid_c
run #10: crashed: kernel BUG in llc_sap_action_send_xid_c
run #11: crashed: kernel BUG in corrupted
run #12: crashed: kernel BUG in corrupted
run #13: crashed: kernel BUG in llc_sap_action_send_xid_c
run #14: crashed: kernel BUG in llc_sap_action_send_xid_c
run #15: crashed: kernel BUG in llc_sap_action_send_xid_c
run #16: crashed: kernel BUG in llc_sap_action_send_xid_c
run #17: crashed: kernel BUG in llc_sap_action_send_xid_c
run #18: crashed: kernel BUG in llc_sap_action_send_xid_c
run #19: crashed: kernel BUG in llc_sap_action_send_xid_c
testing current HEAD f6b016a9d961296d2db609d0259654371625e22e
testing commit f6b016a9d961296d2db609d0259654371625e22e
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 4a89c00dffb85571956b2910fc820144ab7c8de80c6c5043291e70a53bf5687a
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 26m57.052475702s (build: 19m53.704855149s, test: 6m33.544971982s)
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: hci5 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout