forked to background, child pid 3181 [ 11.734462][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 11.738791][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: [ 11.812622][ T3266] ssh-keygen (3266) used greatest stack depth: 10888 bytes left OK syzkaller Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. syzkaller login: [ 68.125301][ T3604] kmemleak: 13 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program [ 69.915779][ T144] cfg80211: failed to load regulatory.db executing program [ 74.442447][ T3605] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810b810f00 (size 96): comm "syz-executor113", pid 3606, jiffies 4294944081 (age 12.460s) hex dump (first 32 bytes): 01 00 00 00 48 00 00 00 00 00 08 00 00 00 00 00 ....H........... 00 00 00 00 00 00 00 00 40 0f 81 0b 81 88 ff ff ........@....... backtrace: [] sock_kmalloc+0x61/0x90 [] ipv6_renew_options+0x120/0x440 [] do_ipv6_setsockopt.constprop.0+0x49d/0x24d0 [] ipv6_setsockopt+0xbe/0x120 [] __sys_setsockopt+0x1b0/0x390 [] __x64_sys_setsockopt+0x22/0x30 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd