[ using 1958152 bytes of bsd ELF symbol table ] Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. Copyright (c) 1995-2018 OpenBSD. All rights reserved. https://www.OpenBSD.org OpenBSD 6.4-current (SYZKALLER) #225: Sat Nov 24 09:53:51 PST 2018 root@ci-openbsd.syzkaller:/syzkaller/managers/main/kernel/sys/arch/amd64/compile/SYZKALLER real mem = 520093696 (496MB) avail mem = 493744128 (470MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0 acpi at bios0 not configured cpu0 at mainbus0: (uniprocessor) cpu0: Intel(R) Xeon(R) CPU @ 2.30GHz, 2344.61 MHz, 06-3f-00 cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3,PCLMUL,SSSE3,FMA3,CX16,SSE4.1,SSE4.2,MOVBE,POPCNT,AES,XSAVE,AVX,F16C,RDRAND,HV,NXE,PAGE1GB,LONG,LAHF,ABM,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,MELTDOWN cpu0: 256KB 64b/line 8-way L2 cache cpu0: smt 0, core 0, package 0 pvbus0 at mainbus0: OpenBSD pvclock0 at pvbus0panic: pvclock0: unstable result on stable clock Stopped at db_enter+0xa: popq %rbp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 0 0 0 0x10000 0x200 0 swapper db_enter(10,ffffffff820c3ab0,202,8,ffffffff81b42dea,ffffffff820c3ab0) at db_ent er+0xa panic(ffff80000e22e000,0,0,0,0,ffffffff81e8b879) at panic+0x147 pvclock_get_timecount(3b9aca00,ffffffff81e33370,5dc,0,ffffffff820c3c48,ffff8000 00023600) at pvclock_get_timecount+0xc3 tc_init(ffff800000023580,ffff800000023600,ffffffff81e33350,ffff800000023600,fff fffff814e3548,ffffffff820c3bb0) at tc_init+0xe8 pvclock_attach(ffff800000023624,5c88b907e4251548,1f7c2000,ffffffff820c3b80,ffff ffff81ad1219,ffffffff820c3be0) at pvclock_attach+0xc9 config_attach(ffff800000023580,ffffffff81e09230,ffffffff813339a0,ffff8000000235 80,39,ffff800000023624) at config_attach+0x29e pvbus_search(ffffffff81e09230,ffffffff820c3cc8,ffffffff81e09230,5c88b907e425154 8,ffffffff81e07970,ffffffff81ea4290) at pvbus_search+0x7a mapply(ffffffff81e09230,ffff800000023580,ffffffff81e080d0,ffffffff820c3cc8,ffff ffff8122151d,ffffffff820c3cb0) at mapply+0xdd config_search(ffff800000023100,ffff8000000235a4,ffffffff81e07888,ffff8000000235 80,ffffffff820c3da8,5c88b907e4251548) at config_search+0x160 config_attach(0,ffff800000023100,ffffffff81e01350,ffff800000023100,0,ffff800000 0235a4) at config_attach+0x29e