WARNING: can't dereference registers at 0000000020795e3b for ip apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 nla_parse: 22 callbacks suppressed netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. The task syz-executor.4 (15424) triggered the difference, watch for misbehavior. loop5: p1 p3 < p5 p6 > loop5: p1 start 3892578304 is beyond EOD, truncated Process accounting resumed