panic: kernel diagnostic assertion "!ISSET(p->p_flag, P_WSLEEP) || p->p_stat == SSTOP" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_sched.c", line 265 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 212793 66334 32767 0x10 0 1 syz-executor.4 *351698 66334 32767 0x10 0x4000000 0K syz-executor.4 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82798f94) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8281760e,ffffffff8276940d,109,ffffffff82845286) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff80002120f5e0,4f) at setrunqueue+0x2e5 sys/kern/kern_sched.c:263 schedcpu(ffffffff82d2c7b0) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82d2c7b0) at timeout_run+0xd0 sys/kern/kern_timeout.c:640 softclock_process_tick_timeout(ffffffff82d2c7b0,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:710 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x27 pool_get(ffffffff82c601d0,2) at pool_get+0x15f sys/kern/subr_pool.c:588 pmap_enter(fffffd806ba7a9c0,2000d000,62d81000,3,21) at pmap_enter+0x178 sys/arch/amd64/amd64/pmap.c:2698 uvm_fault_lower(ffff80002e444b20,ffff80002e444b58,ffff80002e444aa0,0) at uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 uvm_fault(fffffd806b760598,2000d000,0,1) at uvm_fault+0x238 end trace frame: 0xffff80002e444c60, count: 0 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: kernel diagnostic assertion "!ISSET(p->p_flag, P_WSLEEP) || p->p_stat == SSTOP" failed: file "/syzkaller/managers/setuid/kernel/sys/kern/kern_sched.c", line 265 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82798f94) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8281760e,ffffffff8276940d,109,ffffffff82845286) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff80002120f5e0,4f) at setrunqueue+0x2e5 sys/kern/kern_sched.c:263 schedcpu(ffffffff82d2c7b0) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82d2c7b0) at timeout_run+0xd0 sys/kern/kern_timeout.c:640 softclock_process_tick_timeout(ffffffff82d2c7b0,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:710 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x27 pool_get(ffffffff82c601d0,2) at pool_get+0x15f sys/kern/subr_pool.c:588 pmap_enter(fffffd806ba7a9c0,2000d000,62d81000,3,21) at pmap_enter+0x178 sys/arch/amd64/amd64/pmap.c:2698 uvm_fault_lower(ffff80002e444b20,ffff80002e444b58,ffff80002e444aa0,0) at uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 uvm_fault(fffffd806b760598,2000d000,0,1) at uvm_fault+0x238 kpageflttrap(ffff80002e444cc0,2000d000) at kpageflttrap+0x252 sys/arch/amd64/amd64/trap.c:279 kerntrap(ffff80002e444cc0) at kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b _copyin() at _copyin+0x57 ffs_write(ffff80002e444f00) at ffs_write+0x631 sys/ufs/ffs/ffs_vnops.c:360 VOP_WRITE(fffffd807a710540,ffff80002e445120,1,fffffd807f7d7138) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_write(fffffd80669f8d30,ffff80002e445120,1) at vn_write+0x1a5 sys/kern/vfs_vnops.c:408 dofilewritev(ffff800025723088,5,ffff80002e445120,1,ffff80002e445210) at dofilewritev+0x1a0 sys/kern/sys_generic.c:375 sys_pwritev(ffff800025723088,ffff80002e4451c0,ffff80002e445210) at sys_pwritev+0xb6 sys/kern/vfs_syscalls.c:3356 syscall(ffff80002e445290) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e445290) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xfbf8cfd9af0, count: -25 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e444440 rbx 0xffffffff82c0cb8f cpu_info_full_primary+0x2b8f rdx 0 rcx 0xffff800025723088 rax 0xffffffff82c0bff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x29ea374cb69f1ef6 r11 0xf1f9ec8c9aae8a02 r12 0xffffffff82c0c990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff8235f4cc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002e444430 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.4) pid=351698 stat=onproc flags process=10 proc=4000000 pri=17, usrpri=73, nice=20 forw=0xffffffffffffffff, list=0xffff800025722038,0xffffffff82d2b8a8 process=0xffff8000ffff90c8 user=0xffff80002e440000, vmspace=0xfffffd806b760598 estcpu=23, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 66334 212793 59877 32767 7 0x10 syz-executor.4 *66334 351698 59877 32767 7 0x4000010 syz-executor.4 89971 259773 92069 32767 3 0x3810 suspend syz-executor.3 89971 237839 92069 32767 2 0x40818b0 syz-executor.3 68376 510176 27843 32767 2 0x10 syz-executor.2 68376 463831 27843 32767 3 0x4000090 fsleep syz-executor.2 34345 298255 59823 32767 2 0x10 syz-executor.5 34345 87434 59823 32767 3 0x4000090 fsleep syz-executor.5 70096 213602 50799 32767 2 0x10 syz-executor.0 70096 411090 50799 32767 3 0x4000090 fsleep syz-executor.0 39606 308755 41955 32767 2 0x10 syz-executor.1 39606 223349 41955 32767 3 0x4000090 ttyin syz-executor.1 39606 280040 41955 32767 3 0x4000090 fsleep syz-executor.1 39606 140838 41955 32767 3 0x4000090 fsleep syz-executor.1 91906 341111 88562 32767 2 0x10 syz-executor.7 91906 303071 88562 32767 3 0x4000090 fsleep syz-executor.7 92069 466384 98410 32767 3 0x90 nanoslp syz-executor.3 98410 479875 47270 0 3 0x82 wait syz-executor.3 27843 472324 74279 32767 3 0x90 nanoslp syz-executor.2 74279 95299 47270 0 3 0x82 wait syz-executor.2 57415 406291 34945 32767 3 0x90 nanoslp syz-executor.6 34945 25388 47270 0 3 0x82 wait syz-executor.6 50799 157610 29515 32767 2 0x10 syz-executor.0 29515 494629 47270 0 3 0x82 wait syz-executor.0 41955 63300 27520 32767 3 0x90 nanoslp syz-executor.1 27520 154191 47270 0 3 0x82 wait syz-executor.1 59823 509900 2395 32767 3 0x90 nanoslp syz-executor.5 2395 96790 47270 0 3 0x82 wait syz-executor.5 88562 113235 46386 32767 3 0x90 nanoslp syz-executor.7 46386 407264 47270 0 3 0x82 wait syz-executor.7 59877 38263 22856 32767 3 0x90 nanoslp syz-executor.4 22856 89570 47270 0 3 0x82 wait syz-executor.4 83063 13478 0 0 3 0x14200 bored sosplice 47270 448481 14674 0 3 0x82 wait syz-fuzzer 47270 46179 14674 0 3 0x4000082 thrsleep syz-fuzzer 47270 289095 14674 0 3 0x4000082 thrsleep syz-fuzzer 47270 286978 14674 0 3 0x4000082 thrsleep syz-fuzzer 47270 78397 14674 0 3 0x4000082 wait syz-fuzzer 47270 290116 14674 0 3 0x4000082 wait syz-fuzzer 47270 464706 14674 0 3 0x4000082 thrsleep syz-fuzzer 47270 284330 14674 0 3 0x4000082 thrsleep syz-fuzzer 47270 219229 14674 0 3 0x4000082 wait syz-fuzzer 47270 391453 14674 0 3 0x4000082 wait syz-fuzzer 47270 170696 14674 0 3 0x4000082 thrsleep syz-fuzzer 47270 22147 14674 0 3 0x4000082 thrsleep syz-fuzzer 47270 401194 14674 0 3 0x4000082 kqread syz-fuzzer 47270 435675 14674 0 3 0x4000082 wait syz-fuzzer 47270 33320 14674 0 3 0x4000082 wait syz-fuzzer 47270 260588 14674 0 3 0x4000082 wait syz-fuzzer 14674 405237 40142 0 3 0x10008a sigsusp ksh 40142 435159 9944 0 3 0x9a kqread sshd 35542 245467 1 0 3 0x100083 ttyin getty 9944 415462 1 0 3 0x88 kqread sshd 61672 462472 73273 73 3 0x1100090 kqread syslogd 73273 279481 1 0 3 0x100082 netio syslogd 58718 164030 1 0 3 0x100080 kqread resolvd 22346 89957 28811 77 3 0x100092 kqread dhcpleased 15015 392296 28811 77 3 0x100092 kqread dhcpleased 28811 396206 1 0 3 0x80 kqread dhcpleased 58440 509872 0 0 3 0x14200 bored smr 13248 311533 0 0 2 0x14200 zerothread 36890 246345 0 0 3 0x14200 aiodoned aiodoned 87583 365318 0 0 3 0x14200 syncer update 20160 518895 0 0 3 0x14200 cleaner cleaner 46642 205387 0 0 3 0x14200 reaper reaper 87060 302902 0 0 3 0x14200 pgdaemon pagedaemon 1575 453474 0 0 3 0x14200 bored viomb 69526 314288 0 0 3 0x40014200 acpi0 acpi0 45679 70344 0 0 3 0x40014200 idle1 38504 28080 0 0 3 0x14200 bored softnet3 22801 402837 0 0 3 0x14200 bored softnet2 9023 49032 0 0 3 0x14200 bored softnet1 52153 162233 0 0 3 0x14200 bored softnet0 81619 167282 0 0 3 0x14200 bored systqmp 3338 8573 0 0 3 0x14200 bored systq 6003 240159 0 0 3 0x40014200 bored softclock 91004 407594 0 0 3 0x40014200 idle0 1 360643 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive sched_lock &sched_lock r = 0 (0xffffffff82d2c768) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:219 #2 timeout_run+0xd0 sys/kern/kern_timeout.c:640 #3 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 #4 softclock+0x130 sys/kern/kern_timeout.c:710 #5 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #6 Xsoftclock+0x27 #7 pool_get+0x15f sys/kern/subr_pool.c:588 #8 pmap_enter+0x178 sys/arch/amd64/amd64/pmap.c:2698 #9 uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 #10 uvm_fault+0x238 #11 kpageflttrap+0x252 sys/arch/amd64/amd64/trap.c:279 #12 kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 #13 alltraps_kern_meltdown+0x7b #14 _copyin+0x57 #15 ffs_write+0x631 sys/ufs/ffs/ffs_vnops.c:360 #16 VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 #17 vn_write+0x1a5 sys/kern/vfs_vnops.c:408 #18 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 shared mutex timeout r = 0 (0xffffffff82c02938) #0 witness_lock+0x447 #1 timeout_run+0xbb sys/kern/kern_timeout.c:636 #2 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 #3 softclock+0x130 sys/kern/kern_timeout.c:710 #4 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #5 Xsoftclock+0x27 #6 pool_get+0x15f sys/kern/subr_pool.c:588 #7 pmap_enter+0x178 sys/arch/amd64/amd64/pmap.c:2698 #8 uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 #9 uvm_fault+0x238 #10 kpageflttrap+0x252 sys/arch/amd64/amd64/trap.c:279 #11 kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 #12 alltraps_kern_meltdown+0x7b #13 _copyin+0x57 #14 ffs_write+0x631 sys/ufs/ffs/ffs_vnops.c:360 #15 VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 #16 vn_write+0x1a5 sys/kern/vfs_vnops.c:408 #17 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 #18 sys_pwritev+0xb6 sys/kern/vfs_syscalls.c:3356 Process 66334 (syz-executor.4) thread 0xffff800025723088 (351698) exclusive rwlock amaplk r = 0 (0xfffffd80614d9b00) #0 witness_lock+0x447 #1 uvm_fault_check+0x41a sys/uvm/uvm_fault.c:783 #2 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601 #3 kpageflttrap+0x252 sys/arch/amd64/amd64/trap.c:279 #4 kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 #5 alltraps_kern_meltdown+0x7b #6 _copyin+0x57 #7 ffs_write+0x631 sys/ufs/ffs/ffs_vnops.c:360 #8 VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 #9 vn_write+0x1a5 sys/kern/vfs_vnops.c:408 #10 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 #11 sys_pwritev+0xb6 sys/kern/vfs_syscalls.c:3356 #12 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #12 syscall+0x606 sys/arch/amd64/amd64/trap.c:623 #13 Xsyscall+0x128 shared rwlock vmmaplk r = 0 (0xfffffd806b760690) #0 witness_lock+0x447 #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1773 #2 uvm_fault_check+0x3e sys/uvm/uvm_fault.c:673 #3 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601 #4 kpageflttrap+0x252 sys/arch/amd64/amd64/trap.c:279 #5 kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 #6 alltraps_kern_meltdown+0x7b #7 _copyin+0x57 #8 ffs_write+0x631 sys/ufs/ffs/ffs_vnops.c:360 #9 VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 #10 vn_write+0x1a5 sys/kern/vfs_vnops.c:408 #11 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 #12 sys_pwritev+0xb6 sys/kern/vfs_syscalls.c:3356 #13 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #13 syscall+0x606 sys/arch/amd64/amd64/trap.c:623 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807e756920) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vn_write+0x127 sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 #7 sys_pwritev+0xb6 sys/kern/vfs_syscalls.c:3356 #8 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x606 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82d06508) #0 witness_lock+0x447 #1 vn_write+0x46 sys/kern/vfs_vnops.c:393 #2 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 #3 sys_pwritev+0xb6 sys/kern/vfs_syscalls.c:3356 #4 syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] #4 syscall+0x606 sys/arch/amd64/amd64/trap.c:623 #5 Xsyscall+0x128 exclusive sched_lock &sched_lock r = 0 (0xffffffff82d2c768) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:219 #2 timeout_run+0xd0 sys/kern/kern_timeout.c:640 #3 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 #4 softclock+0x130 sys/kern/kern_timeout.c:710 #5 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #6 Xsoftclock+0x27 #7 pool_get+0x15f sys/kern/subr_pool.c:588 #8 pmap_enter+0x178 sys/arch/amd64/amd64/pmap.c:2698 #9 uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 #10 uvm_fault+0x238 #11 kpageflttrap+0x252 sys/arch/amd64/amd64/trap.c:279 #12 kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 #13 alltraps_kern_meltdown+0x7b #14 _copyin+0x57 #15 ffs_write+0x631 sys/ufs/ffs/ffs_vnops.c:360 #16 VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 #17 vn_write+0x1a5 sys/kern/vfs_vnops.c:408 #18 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 shared mutex timeout r = 0 (0xffffffff82c02938) #0 witness_lock+0x447 #1 timeout_run+0xbb sys/kern/kern_timeout.c:636 #2 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 #3 softclock+0x130 sys/kern/kern_timeout.c:710 #4 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #5 Xsoftclock+0x27 #6 pool_get+0x15f sys/kern/subr_pool.c:588 #7 pmap_enter+0x178 sys/arch/amd64/amd64/pmap.c:2698 #8 uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 #9 uvm_fault+0x238 #10 kpageflttrap+0x252 sys/arch/amd64/amd64/trap.c:279 #11 kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 #12 alltraps_kern_meltdown+0x7b #13 _copyin+0x57 #14 ffs_write+0x631 sys/ufs/ffs/ffs_vnops.c:360 #15 VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 #16 vn_write+0x1a5 sys/kern/vfs_vnops.c:408 #17 dofilewritev+0x1a0 sys/kern/sys_generic.c:375 #18 sys_pwritev+0xb6 sys/kern/vfs_syscalls.c:3356 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10220 6413K 6419K 78643K 11495 0 pcb 13 16K 20K 78643K 19 0 rtable 244 6K 7K 78643K 2610 0 pf 29 8K 8K 78643K 159 0 ifaddr 44 16K 16K 78643K 312 0 ifgroup 50 2K 2K 78643K 310 0 sysctl 3 1K 1K 78643K 3 0 counters 60 35K 35K 78643K 190 0 ioctlops 0 0K 2K 78643K 599 0 iov 1 12K 60K 78643K 9165 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1279 80K 80K 78643K 12549 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 312 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 1K 78643K 3307 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 25 93K 109K 78643K 21175 0 sigio 0 0K 0K 78643K 225 0 proc 56 78K 115K 78643K 3694 0 subproc 104 6K 6K 78643K 949 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 627 0 in_multi 99 7K 7K 78643K 1110 0 ether_multi 1 0K 0K 78643K 33 0 mrt 1 0K 0K 78643K 2 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 301 1341K 1341K 78643K 301 0 exec 0 0K 1K 78643K 4147 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 8 62K 64K 78643K 10 0 UVM amap 503 98K 111K 78643K 211341 0 UVM aobj 131 4K 5K 78643K 149 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 416 0 NDP 11 0K 2K 78643K 222 0 temp 74 5876K 6004K 78643K 56317 0 kqueue 12 18K 27K 78643K 1667 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 465 0 462 1 0 1 1 0 8 0 rtentry 112 870 0 755 4 0 4 4 0 8 0 unpcb 144 12109 0 12096 153 151 2 10 0 8 1 syncache 296 210 0 210 53 53 0 1 0 8 0 tcpqe 32 286 0 286 40 40 0 1 0 8 0 tcpcb 808 8821 0 8814 270 266 4 15 0 8 3 arp 120 148 0 130 1 0 1 1 0 8 0 ipq 40 36 0 36 13 13 0 1 0 8 0 ipqe 40 340 0 340 13 13 0 1 0 8 0 inpcb 368 21826 0 21816 487 482 5 22 0 8 3 ip6q 72 2 0 2 1 1 0 1 0 8 0 ip6af 40 3 0 3 1 1 0 1 0 8 0 nd6 136 263 0 234 3 1 2 2 0 8 0 kcovpl 48 73 0 65 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 3481 0 3009 36 6 30 31 0 8 0 art_table 32 3482 0 3009 4 0 4 4 0 8 0 art_node 16 869 0 764 1 0 1 1 0 8 0 sysvmsgpl 40 6 0 1 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 3297 0 3287 1 0 1 1 0 8 0 shmpl 112 146 0 18 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 35172 0 33713 92 0 92 92 0 8 0 ffsino 272 35172 0 33713 98 0 98 98 0 8 0 nchpl 144 63838 0 62190 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 235308 0 235308 12 11 1 3 0 8 1 percpumem 16 108 0 65 1 0 1 1 0 8 0 kstatmem 264 152 0 130 2 0 2 2 0 8 0 scxspl 216 179535 0 179533 91 88 3 8 1 8 2 plimitpl 152 3748 0 3724 40 39 1 2 0 8 0 sigapl 424 21342 0 21287 8 1 7 7 0 8 0 futexpl 64 161877 0 161870 7 6 1 1 0 8 0 knotepl 120 1274 0 0 10 0 10 10 0 8 0 kqueuepl 216 4125 0 4117 75 74 1 8 0 8 0 pipepl 320 7328 0 7300 204 199 5 14 0 8 0 fdescpl 496 21324 0 21288 7 2 5 6 0 8 0 filepl 152 166529 0 166290 332 316 16 23 0 8 4 lockfpl 104 3721 0 3717 4 3 1 2 0 8 0 lockfspl 48 1017 0 1014 1 0 1 1 0 8 0 sessionpl 144 88 0 72 1 0 1 1 0 8 0 pgrppl 48 306 0 290 1 0 1 1 0 8 0 ucredpl 104 54645 0 54627 1 0 1 1 0 8 0 zombiepl 144 21288 0 21287 1 0 1 1 0 8 0 processpl 1072 21342 0 21287 4 0 4 4 0 8 0 procpl 696 60373 0 60294 44 36 8 9 0 8 0 sosppl 168 294 0 291 35 34 1 1 0 8 0 sockpl 488 34869 0 34843 912 901 11 35 0 8 7 mcl64k 65536 33 0 0 3 0 3 3 0 8 0 mcl16k 16384 25 0 0 4 1 3 3 0 8 0 mcl12k 12288 33 0 0 3 1 2 3 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 49 0 0 5 2 3 3 0 8 0 mcl4k 4096 65 0 0 4 1 3 3 0 8 0 mcl2k2 2112 15 0 0 1 0 1 1 0 8 0 mcl2k 2048 577 0 0 33 14 19 33 0 8 0 mtagpl 96 17 0 0 1 0 1 1 0 8 0 mbufpl 256 2522 0 0 106 0 106 106 0 8 0 bufpl 288 41085 0 34773 453 1 452 452 0 8 0 anonpl 24 2119529 0 2108630 212 121 91 102 0 186 0 amapchunkpl 152 673404 0 672432 265 226 39 52 0 158 0 amappl16 200 42671 0 42404 238 222 16 30 0 8 0 amappl15 192 19 0 19 2 2 0 1 0 8 0 amappl14 184 382 0 366 2 1 1 2 0 8 0 amappl13 176 38 0 37 1 0 1 1 0 8 0 amappl12 168 22933 0 22889 2 0 2 2 0 8 0 amappl11 160 64 0 53 1 0 1 1 0 8 0 amappl10 152 121 0 106 1 0 1 1 0 8 0 amappl9 144 446 0 446 53 53 0 2 0 8 0 amappl8 136 1265 0 1054 8 0 8 8 0 8 0 amappl7 128 279 0 258 1 0 1 1 0 8 0 amappl6 120 932 0 910 2 1 1 2 0 8 0 amappl5 112 921 0 915 1 0 1 1 0 8 0 amappl4 104 1872 0 1831 2 0 2 2 0 8 0 amappl3 96 129569 0 129457 26 23 3 4 0 8 0 amappl2 88 22330 0 22255 4 2 2 3 0 8 0 amappl1 80 86388 0 85856 22 10 12 22 0 8 0 amappl 88 209597 0 209305 9 1 8 8 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 148 0 18 3 0 3 3 0 8 0 uaddrrnd 24 21324 0 21288 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 21324 0 21288 1 0 1 1 0 8 0 vmmpekpl 168 180493 0 180432 4 0 4 4 0 8 0 vmmpepl 168 1260071 0 1257489 420 295 125 135 0 357 0 vmsppl 464 21323 0 21288 6 1 5 5 0 8 0 rwobjpl 56 313571 0 306038 127 17 110 110 0 8 0 pdppl 4096 42656 0 42576 988 906 82 88 0 8 2 pvpl 32 6188701 0 6171013 686 522 164 336 0 265 0 pmappl 248 21323 0 21288 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2598 0 1692 27 0 27 27 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82798f94) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff8281760e,ffffffff8276940d,109,ffffffff82845286) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff80002120f5e0,4f) at setrunqueue+0x2e5 sys/kern/kern_sched.c:263 schedcpu(ffffffff82d2c7b0) at schedcpu+0x28b sys/kern/sched_bsd.c:236 timeout_run(ffffffff82d2c7b0) at timeout_run+0xd0 sys/kern/kern_timeout.c:640 softclock_process_tick_timeout(ffffffff82d2c7b0,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:687 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:710 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x27 pool_get(ffffffff82c601d0,2) at pool_get+0x15f sys/kern/subr_pool.c:588 pmap_enter(fffffd806ba7a9c0,2000d000,62d81000,3,21) at pmap_enter+0x178 sys/arch/amd64/amd64/pmap.c:2698 uvm_fault_lower(ffff80002e444b20,ffff80002e444b58,ffff80002e444aa0,0) at uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 uvm_fault(fffffd806b760598,2000d000,0,1) at uvm_fault+0x238 kpageflttrap(ffff80002e444cc0,2000d000) at kpageflttrap+0x252 sys/arch/amd64/amd64/trap.c:279 kerntrap(ffff80002e444cc0) at kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b _copyin() at _copyin+0x57 ffs_write(ffff80002e444f00) at ffs_write+0x631 sys/ufs/ffs/ffs_vnops.c:360 VOP_WRITE(fffffd807a710540,ffff80002e445120,1,fffffd807f7d7138) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_write(fffffd80669f8d30,ffff80002e445120,1) at vn_write+0x1a5 sys/kern/vfs_vnops.c:408 dofilewritev(ffff800025723088,5,ffff80002e445120,1,ffff80002e445210) at dofilewritev+0x1a0 sys/kern/sys_generic.c:375 sys_pwritev(ffff800025723088,ffff80002e4451c0,ffff80002e445210) at sys_pwritev+0xb6 sys/kern/vfs_syscalls.c:3356 syscall(ffff80002e445290) at syscall+0x606 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e445290) at syscall+0x606 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xfbf8cfd9af0, count: -25 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82d2c560) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d2c560) at __mp_lock+0x122 sys/kern/kern_lock.c:147 preempt() at preempt+0x37 sys/kern/sched_bsd.c:297 ast(ffff80002e43f7f0) at ast+0x109 mi_ast sys/sys/syscall_mi.h:192 [inline] ast(ffff80002e43f7f0) at ast+0x109 sys/arch/amd64/amd64/trap.c:541 intr_user_exit() at intr_user_exit+0x3c end of kernel end trace frame: 0x79544737d220, count: 8 ddb{1}> trace x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82d2c560) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d2c560) at __mp_lock+0x122 sys/kern/kern_lock.c:147 preempt() at preempt+0x37 sys/kern/sched_bsd.c:297 ast(ffff80002e43f7f0) at ast+0x109 mi_ast sys/sys/syscall_mi.h:192 [inline] ast(ffff80002e43f7f0) at ast+0x109 sys/arch/amd64/amd64/trap.c:541 intr_user_exit() at intr_user_exit+0x3c end of kernel end trace frame: 0x79544737d220, count: -7