bisecting fixing commit since 2f166cdcf8a92fcf85524f2b5526cb28e16f0a60
building syzkaller on abf9ba4fc75d9b29af15625d44dcfc1360fad3b7
testing commit 2f166cdcf8a92fcf85524f2b5526cb28e16f0a60
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 9757b2138e6c733a09c0916fdfd194fb3358b136788df5eb6c0915967d9a01d7
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: BUG: Bad page state
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: general protection fault in skb_release_data
run #19: crashed: general protection fault in skb_release_data
testing current HEAD eb045674aab31aa55a4f9aec27cce36e3d946a21
testing commit eb045674aab31aa55a4f9aec27cce36e3d946a21
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 222ea4e51a8cdaec07d8ee213ed3787627d9e151f120de84a229d10c07e6768e
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 25m35.911338355s (build: 18m39.619610599s, test: 6m25.869738159s)
the crash still happens on HEAD
commit msg: Linux 4.14.272
crash: unregister_netdevice: waiting for DEV to become free
can: request_module (can-proto-0) failed.
Bluetooth: hci0 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci3 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b 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: hci0 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1