bisecting fixing commit since 7d7d1c0ab3eb7c8d8f63a126535018007823b207
building syzkaller on 06c27ff56b460864b5195bc0668d1d582df3cbf8
testing commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207 with gcc (GCC) 8.4.1 20210217
kernel signature: c8a91694e03d31155cdee229122322664280d2cf2560801554f3112a225eaa5a
run #0: crashed: general protection fault in kobject_uevent
run #1: crashed: general protection fault in kobject_uevent
run #2: crashed: general protection fault in kobject_uevent
run #3: crashed: general protection fault in kobject_uevent
run #4: crashed: general protection fault in kobject_uevent
run #5: crashed: general protection fault in kobject_uevent
run #6: crashed: general protection fault in kobject_uevent
run #7: crashed: general protection fault in kobject_uevent
run #8: crashed: general protection fault in kobject_uevent
run #9: crashed: general protection fault in kobject_uevent
run #10: crashed: general protection fault in kobject_uevent
run #11: crashed: general protection fault in kobject_uevent
run #12: crashed: general protection fault in kobject_uevent
run #13: crashed: general protection fault in kobject_uevent
run #14: crashed: general protection fault in kobject_uevent
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
testing current HEAD cfb41ef9deb1e6572ac218ddfcec9567e5d1c101
testing commit cfb41ef9deb1e6572ac218ddfcec9567e5d1c101 with gcc (GCC) 8.4.1 20210217
kernel signature: 5813b85e7e7cbc918f2e90ea62f6b5285f828320666216faeb2d7cfaed948197
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 32m0.401486921s (build: 17m0.418953292s, test: 14m31.326068367s)
the crash still happens on HEAD
commit msg: Linux 4.14.237
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: hci3 command 0x0409 tx timeout
Bluetooth: hci2 command 0x0409 tx timeout
Bluetooth: hci5 command 0x0409 tx timeout
Bluetooth: hci1 command 0x0409 tx timeout
Bluetooth: hci0 command 0x0409 tx timeout
Bluetooth: hci4 command 0x0409 tx timeout
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci1 command 0x041b tx timeout
Bluetooth: hci5 command 0x041b tx timeout
Bluetooth: hci2 command 0x041b tx timeout
Bluetooth: hci3 command 0x041b tx timeout
Bluetooth: hci4 command 0x041b tx timeout
Bluetooth: hci3 command 0x040f tx timeout
Bluetooth: hci2 command 0x040f tx timeout
Bluetooth: hci5 command 0x040f tx timeout
Bluetooth: hci1 command 0x040f tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci4 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout
Bluetooth: hci1 command 0x0419 tx timeout
Bluetooth: hci5 command 0x0419 tx timeout
Bluetooth: hci2 command 0x0419 tx timeout
Bluetooth: hci3 command 0x0419 tx timeout
Bluetooth: hci4 command 0x0419 tx timeout