bisecting fixing commit since 397a88b2cc869c823bf40bc403d36a62afec1edd
building syzkaller on d7e4e6046884630f013a35de0d7d8a4e780aa6cc
testing commit 397a88b2cc869c823bf40bc403d36a62afec1edd
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6b769c3f099ec54dd1971bc6a8c619aa31f9ead101fb737c191869853e5d79a5
run #0: crashed: SYZFAIL: clone failed
run #1: crashed: SYZFAIL: clone failed
run #2: crashed: SYZFAIL: wrong response packet
run #3: crashed: SYZFAIL: clone failed
run #4: crashed: SYZFAIL: clone failed
run #5: crashed: SYZFAIL: clone failed
run #6: crashed: SYZFAIL: clone failed
run #7: crashed: SYZFAIL: clone failed
run #8: crashed: SYZFAIL: clone failed
run #9: crashed: SYZFAIL: clone failed
run #10: crashed: SYZFAIL: clone failed
run #11: crashed: SYZFAIL: clone failed
run #12: crashed: SYZFAIL: clone failed
run #13: crashed: SYZFAIL: clone failed
run #14: crashed: SYZFAIL: clone failed
run #15: crashed: SYZFAIL: clone failed
run #16: crashed: SYZFAIL: clone failed
run #17: crashed: SYZFAIL: clone failed
run #18: crashed: SYZFAIL: clone failed
run #19: crashed: SYZFAIL: clone failed
testing current HEAD cd529693461026636f76d0395a42cb2439bbd368
testing commit cd529693461026636f76d0395a42cb2439bbd368
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5ab863a691926bd1b7311210274dae8ed6120591725f9e002d00d0f5b7355ebd
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 25m10.157909135s (build: 17m35.533049997s, test: 7m13.614335283s)
the crash still happens on HEAD
commit msg: Linux 4.14.253
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: hci4 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout