bisecting fixing commit since cbfa1702aaf69b2311ea1b35e04f113c48368c67
building syzkaller on 062c9832a6cdb39bf38ad7a6dad51300a2e9a734
testing commit cbfa1702aaf69b2311ea1b35e04f113c48368c67
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 1abf6478b0fa2f3142afeb3a905f5d1916d02faf84237b0bd3ffb9ae231c74a1
run #0: crashed: BUG: unable to handle kernel paging request in diFree
run #1: crashed: BUG: unable to handle kernel paging request in diFree
run #2: crashed: BUG: unable to handle kernel paging request in diFree
run #3: crashed: BUG: unable to handle kernel paging request in diFree
run #4: crashed: BUG: unable to handle kernel paging request in diFree
run #5: crashed: BUG: unable to handle kernel paging request in diFree
run #6: crashed: BUG: unable to handle kernel paging request in diFree
run #7: crashed: BUG: unable to handle kernel
run #8: crashed: BUG: unable to handle kernel paging request in diFree
run #9: crashed: BUG: unable to handle kernel paging request in diFree
run #10: crashed: BUG: unable to handle kernel paging request in diFree
run #11: crashed: BUG: unable to handle kernel paging request in diFree
run #12: crashed: BUG: unable to handle kernel paging request in diFree
run #13: crashed: BUG: unable to handle kernel paging request in diFree
run #14: crashed: BUG: unable to handle kernel paging request in diFree
run #15: crashed: BUG: unable to handle kernel paging request in diFree
run #16: crashed: BUG: unable to handle kernel paging request in diFree
run #17: crashed: BUG: unable to handle kernel paging request in diFree
run #18: crashed: BUG: unable to handle kernel paging request in diFree
run #19: crashed: BUG: unable to handle kernel paging request in diFree
testing current HEAD 162b95d01320370b80cb2d5724cea4ae538ac740
testing commit 162b95d01320370b80cb2d5724cea4ae538ac740
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 8fd1d4d11e6037447b27dd512171fed5690ff9812e64e44e70a1b490366ae949
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 29m21.950211373s (build: 22m27.055514312s, test: 6m20.429018627s)
the crash still happens on HEAD
commit msg: Linux 4.14.244
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: hci1 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout