bisecting fixing commit since 3f2ecb86cb909da0b9157fd2952ad79924cbe5ae
building syzkaller on 04201c0669446145fd9c347c5538da0ca13ff29b
testing commit 3f2ecb86cb909da0b9157fd2952ad79924cbe5ae
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 006a08bce03fe4153f48447e5925c2a51e8c256f0d007b776e3aad0a2439ba17
run #0: crashed: KASAN: slab-out-of-bounds Read in ipvlan_queue_xmit
run #1: crashed: KASAN: slab-out-of-bounds Read in ipvlan_queue_xmit
run #2: crashed: KASAN: use-after-free Read in ipvlan_queue_xmit
run #3: crashed: KASAN: use-after-free Read in ipvlan_queue_xmit
run #4: crashed: KASAN: use-after-free Read in ipvlan_queue_xmit
run #5: crashed: KASAN: use-after-free Read in ipvlan_queue_xmit
run #6: crashed: KASAN: slab-out-of-bounds Read in ipvlan_queue_xmit
run #7: crashed: KASAN: slab-out-of-bounds Read in ipvlan_queue_xmit
run #8: crashed: KASAN: use-after-free Read in ipvlan_queue_xmit
run #9: crashed: KASAN: use-after-free Read in ipvlan_queue_xmit
run #10: crashed: KASAN: slab-out-of-bounds Read in ipvlan_queue_xmit
run #11: crashed: KASAN: use-after-free Read in ipvlan_queue_xmit
run #12: crashed: KASAN: slab-out-of-bounds Read in ipvlan_queue_xmit
run #13: crashed: KASAN: use-after-free Read in ipvlan_queue_xmit
run #14: crashed: KASAN: slab-out-of-bounds Read in ipvlan_queue_xmit
run #15: crashed: KASAN: slab-out-of-bounds Read in ipvlan_queue_xmit
run #16: crashed: KASAN: slab-out-of-bounds Read in ipvlan_queue_xmit
run #17: crashed: KASAN: slab-out-of-bounds Read in ipvlan_queue_xmit
run #18: crashed: KASAN: use-after-free Read in ipvlan_queue_xmit
run #19: crashed: KASAN: use-after-free Read in ipvlan_queue_xmit
testing current HEAD 424a46ea058e160ae6fdd0693092ba79da533f26
testing commit 424a46ea058e160ae6fdd0693092ba79da533f26
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 7209141d14afa7f9ec51d2330e8b6e648d7895ba6e50dec79ad5880ccfe02902
all runs: crashed: unregister_netdevice: waiting for DEV to become free
revisions tested: 2, total time: 21m33.344840634s (build: 14m49.377485593s, test: 6m19.494067714s)
the crash still happens on HEAD
commit msg: Linux 4.14.288
crash: unregister_netdevice: waiting for DEV to become free
Bluetooth: hci0 command 0x0409 tx timeout
unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Bluetooth: hci0 command 0x041b tx timeout
Bluetooth: hci0 command 0x040f tx timeout
Bluetooth: hci0 command 0x0419 tx timeout