bisecting fixing commit since 2f166cdcf8a92fcf85524f2b5526cb28e16f0a60
building syzkaller on abf9ba4fc75d9b29af15625d44dcfc1360fad3b7
testing commit 2f166cdcf8a92fcf85524f2b5526cb28e16f0a60
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 6c2f609600052e2200a6380c7481528da6657baff58388b8c618f4aec77e6c31
run #0: crashed: general protection fault in skb_release_data
run #1: crashed: general protection fault in skb_release_data
run #2: crashed: general protection fault in skb_release_data
run #3: crashed: general protection fault in skb_release_data
run #4: crashed: general protection fault in skb_release_data
run #5: crashed: general protection fault in skb_release_data
run #6: crashed: general protection fault in skb_release_data
run #7: crashed: general protection fault in skb_release_data
run #8: crashed: general protection fault in skb_release_data
run #9: crashed: general protection fault in skb_release_data
run #10: crashed: general protection fault in skb_release_data
run #11: crashed: general protection fault in skb_release_data
run #12: crashed: general protection fault in skb_release_data
run #13: crashed: general protection fault in skb_release_data
run #14: crashed: general protection fault in skb_release_data
run #15: crashed: general protection fault in skb_release_data
run #16: crashed: general protection fault in skb_release_data
run #17: crashed: general protection fault in skb_release_data
run #18: crashed: KASAN: slab-out-of-bounds Read in skb_release_data
run #19: crashed: general protection fault in skb_release_data
testing current HEAD 162b95d01320370b80cb2d5724cea4ae538ac740
testing commit 162b95d01320370b80cb2d5724cea4ae538ac740
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2f3aef4fe85d261d73f6fe2f0a6dc71cdfcc6666aae94ecd59f951fd5931d296
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 30m54.702477762s (build: 20m30.256518999s, test: 9m54.937004135s)
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: hci0 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci0 command 0x0419 tx timeout