panic: kernel diagnostic assertion "!ISSET(p->p_flag, P_WSLEEP) || p->p_stat == SSTOP" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/kern_sched.c", line 251 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 634 54329 0 0 0 1 syz-executor.6 *369036 78071 0 0 0 0K syz-executor.1 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82798697) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816f3a,ffffffff82826668,fb,ffffffff828465a2) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff8000212c6858,51) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82cf4580) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82cf4580) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cf4580,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:708 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x23 pmap_extract(fffffd806e3814e0,911d600b000,ffff80002132d9a0) at pmap_extract+0x1c8 sys/arch/amd64/amd64/pmap.c:1550 uvm_fault_upper_lookup(ffff80002132db40,ffff80002132db78,ffff80002132da40,ffff80002132dac0) at uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:861 uvm_fault(fffffd8069c60588,911d6008000,0,2) at uvm_fault+0x129 sys/uvm/uvm_fault.c:606 upageflttrap(ffff80002132dcc0,911d6008038) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 end trace frame: 0xffff80002132dcb0, 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/multicore/kernel/sys/kern/kern_sched.c", line 251 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82798697) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816f3a,ffffffff82826668,fb,ffffffff828465a2) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff8000212c6858,51) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82cf4580) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82cf4580) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cf4580,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:708 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x23 pmap_extract(fffffd806e3814e0,911d600b000,ffff80002132d9a0) at pmap_extract+0x1c8 sys/arch/amd64/amd64/pmap.c:1550 uvm_fault_upper_lookup(ffff80002132db40,ffff80002132db78,ffff80002132da40,ffff80002132dac0) at uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:861 uvm_fault(fffffd8069c60588,911d6008000,0,2) at uvm_fault+0x129 sys/uvm/uvm_fault.c:606 upageflttrap(ffff80002132dcc0,911d6008038) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002132dcc0) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7b8c6eded850, count: -16 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002132d5b0 rbx 0xffffffff82bedb8f cpu_info_full_primary+0x2b8f rdx 0x3fd rcx 0 rax 0xab r8 0x101010101010101 r9 0x8080808080808080 r10 0x485023997b7ac33c r11 0xe3b89564eb1de5be r12 0xffffffff82bed990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff823f60cc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002132d5a0 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) pid=369036 stat=onproc flags process=0 proc=0 pri=81, usrpri=81, nice=20 forw=0xffffffffffffffff, list=0xffff8000212c78a8,0xffff8000212c6040 process=0xffff8000213169f8 user=0xffff800021328000, vmspace=0xfffffd8069c60588 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 54329 634 98613 0 7 0 syz-executor.6 54334 455403 69348 0 2 0 syz-executor.4 47818 55607 27975 0 3 0x3800 suspend syz-executor.0 47818 307615 27975 0 2 0x40818a0 syz-executor.0 *78071 369036 76773 0 7 0 syz-executor.1 86725 230317 83828 0 2 0 syz-executor.5 83828 385881 12386 0 3 0x82 nanoslp syz-executor.5 4291 81989 12386 0 3 0x82 nanoslp syz-executor.2 69348 339166 12386 0 3 0x82 nanoslp syz-executor.4 98613 436201 12386 0 3 0x82 nanoslp syz-executor.6 13679 317501 12386 0 2 0x2 syz-executor.3 42976 90295 12386 0 3 0x82 nanoslp syz-executor.7 27975 156345 12386 0 3 0x82 nanoslp syz-executor.0 76773 417921 12386 0 3 0x82 nanoslp syz-executor.1 12386 56923 87581 0 3 0x82 thrsleep syz-execprog 12386 687 87581 0 3 0x4000082 nanoslp syz-execprog 12386 147672 87581 0 3 0x4000082 wait syz-execprog 12386 185324 87581 0 3 0x4000082 wait syz-execprog 12386 117598 87581 0 3 0x4000082 wait syz-execprog 12386 93004 87581 0 3 0x4000082 wait syz-execprog 12386 358485 87581 0 3 0x4000082 wait syz-execprog 12386 75306 87581 0 3 0x4000082 thrsleep syz-execprog 12386 198654 87581 0 3 0x4000082 wait syz-execprog 12386 104561 87581 0 3 0x4000082 wait syz-execprog 12386 181895 87581 0 3 0x4000082 thrsleep syz-execprog 12386 354636 87581 0 3 0x4000082 wait syz-execprog 12386 515982 87581 0 3 0x4000082 kqread syz-execprog 12386 147616 87581 0 3 0x4000082 thrsleep syz-execprog 12386 502780 87581 0 3 0x4000082 thrsleep syz-execprog 12386 149395 87581 0 3 0x4000082 thrsleep syz-execprog 87581 229684 85171 0 3 0x10008a sigsusp ksh 85171 272874 23690 0 3 0x9a kqread sshd 11030 319245 1 0 3 0x100083 ttyin getty 23690 152919 1 0 3 0x88 kqread sshd 65804 23716 81805 74 3 0x1100092 bpf pflogd 81805 155734 1 0 3 0x80 netio pflogd 62795 120380 73514 73 3 0x1100090 kqread syslogd 73514 272162 1 0 3 0x100082 netio syslogd 79951 88205 1 0 3 0x100080 kqread resolvd 30060 242723 7262 77 3 0x100092 kqread dhcpleased 22229 504889 7262 77 3 0x100092 kqread dhcpleased 7262 221125 1 0 3 0x80 kqread dhcpleased 49305 214505 0 0 3 0x14200 bored smr 30844 421216 0 0 2 0x14200 zerothread 28539 74845 0 0 3 0x14200 aiodoned aiodoned 51355 229559 0 0 3 0x14200 syncer update 213 232470 0 0 3 0x14200 cleaner cleaner 45527 424431 0 0 3 0x14200 reaper reaper 43861 67326 0 0 3 0x14200 pgdaemon pagedaemon 72574 80205 0 0 3 0x14200 bored viomb 86876 376876 0 0 3 0x40014200 acpi0 acpi0 23309 416413 0 0 3 0x40014200 idle1 46402 83782 0 0 3 0x14200 bored softnet3 25446 419881 0 0 3 0x14200 bored softnet2 267 161581 0 0 3 0x14200 bored softnet1 30019 85603 0 0 3 0x14200 bored softnet0 40871 170745 0 0 3 0x14200 bored systqmp 31581 431068 0 0 3 0x14200 bored systq 9152 141625 0 0 3 0x40014200 bored softclock 61329 390100 0 0 3 0x40014200 idle0 1 507834 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 (0xffffffff82cf4538) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:218 #2 timeout_run+0xd0 sys/kern/kern_timeout.c:638 #3 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #4 softclock+0x130 sys/kern/kern_timeout.c:708 #5 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #6 Xsoftclock+0x23 #7 pmap_extract+0x1c8 sys/arch/amd64/amd64/pmap.c:1550 #8 uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:861 #9 uvm_fault+0x129 sys/uvm/uvm_fault.c:606 #10 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #11 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #12 recall_trap+0x8 shared mutex timeout r = 0 (0xffffffff82bab388) #0 witness_lock+0x447 #1 timeout_run+0xbb sys/kern/kern_timeout.c:634 #2 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #3 softclock+0x130 sys/kern/kern_timeout.c:708 #4 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #5 Xsoftclock+0x23 #6 pmap_extract+0x1c8 sys/arch/amd64/amd64/pmap.c:1550 #7 uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:861 #8 uvm_fault+0x129 sys/uvm/uvm_fault.c:606 #9 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #10 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #11 recall_trap+0x8 CPU 1: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff82d81b00) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 uvm_pmr_getpages+0xeac sys/uvm/uvm_pmemrange.c:1205 #4 uvm_pagealloc+0x1a8 sys/uvm/uvm_page.c:910 #5 pmap_get_ptp+0x18d sys/arch/amd64/amd64/pmap.c:1209 #6 pmap_enter+0x2be sys/arch/amd64/amd64/pmap.c:2716 #7 uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 #8 uvm_fault+0x238 #9 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #10 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #11 recall_trap+0x8 exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd806e3815e8) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 pmap_enter+0x1c3 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:423 [inline] #3 pmap_enter+0x1c3 sys/arch/amd64/amd64/pmap.c:2710 #4 uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 #5 uvm_fault+0x238 #6 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 Process 54329 (syz-executor.6) thread 0xffff8000212c6dc8 (634) exclusive rwlock amaplk r = 0 (0xfffffd80799dc9e8) #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 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #4 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd8069c60bf0) #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 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #6 recall_trap+0x8 Process 78071 (syz-executor.1) thread 0xffff8000212c75f0 (369036) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d76980) #0 witness_lock+0x447 #1 softintr_dispatch+0x52 sys/arch/amd64/amd64/softintr.c:88 #2 Xsoftclock+0x23 #3 pmap_extract+0x1c8 sys/arch/amd64/amd64/pmap.c:1550 #4 uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:861 #5 uvm_fault+0x129 sys/uvm/uvm_fault.c:606 #6 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 exclusive rwlock amaplk r = 0 (0xfffffd80799dc010) #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 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #4 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd8069c60680) #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 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #6 recall_trap+0x8 exclusive sched_lock &sched_lock r = 0 (0xffffffff82cf4538) #0 witness_lock+0x447 #1 schedcpu+0x119 sys/kern/sched_bsd.c:218 #2 timeout_run+0xd0 sys/kern/kern_timeout.c:638 #3 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #4 softclock+0x130 sys/kern/kern_timeout.c:708 #5 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #6 Xsoftclock+0x23 #7 pmap_extract+0x1c8 sys/arch/amd64/amd64/pmap.c:1550 #8 uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:861 #9 uvm_fault+0x129 sys/uvm/uvm_fault.c:606 #10 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #11 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #12 recall_trap+0x8 shared mutex timeout r = 0 (0xffffffff82bab388) #0 witness_lock+0x447 #1 timeout_run+0xbb sys/kern/kern_timeout.c:634 #2 softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 #3 softclock+0x130 sys/kern/kern_timeout.c:708 #4 softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 #5 Xsoftclock+0x23 #6 pmap_extract+0x1c8 sys/arch/amd64/amd64/pmap.c:1550 #7 uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:861 #8 uvm_fault+0x129 sys/uvm/uvm_fault.c:606 #9 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #10 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #11 recall_trap+0x8 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10177 6473K 6473K 78643K 11255 0 pcb 13 8K 8K 78643K 13 0 rtable 234 6K 6K 78643K 348 0 pf 32 9K 10K 78643K 43 0 ifaddr 45 15K 15K 78643K 47 0 ifgroup 55 2K 2K 78643K 55 0 counters 60 35K 35K 78643K 60 0 ioctlops 0 0K 4K 78643K 1483 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1176 74K 74K 78643K 1192 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 2 0K 0K 78643K 2 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 93K 78643K 6978 0 proc 67 91K 140K 78643K 526 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 99 7K 7K 78643K 99 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 25 122K 122K 78643K 25 0 exec 0 0K 1K 78643K 381 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 255 75K 76K 78643K 59424 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 12 0K 2K 78643K 28 0 temp 1 5856K 5920K 78643K 17826 0 kqueue 12 18K 18K 78643K 25 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 33 0 30 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 144 35 0 20 1 0 1 1 0 8 0 syncache 296 5 0 5 2 2 0 1 0 8 0 tcpqe 32 212 0 212 1 1 0 1 0 8 0 tcpcb 808 8 0 5 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 368 65 0 59 1 0 1 1 0 8 0 nd6 136 24 0 0 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 27 0 25 2 1 1 1 0 8 0 pfstkey 128 27 0 25 2 1 1 1 0 8 0 pfstate 376 27 0 25 3 2 1 2 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 453 0 0 29 0 29 29 0 8 0 art_table 32 454 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 8339 0 6891 91 0 91 91 0 8 0 ffsino 272 8339 0 6891 97 0 97 97 0 8 0 nchpl 144 15436 0 13749 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 33643 0 33643 3 2 1 2 0 8 1 percpumem 16 43 0 0 1 0 1 1 0 8 0 kstatmem 264 24 0 0 2 0 2 2 0 8 0 scxspl 216 47608 0 47608 15 14 1 8 0 8 1 plimitpl 152 6868 0 6849 1 0 1 1 0 8 0 sigapl 424 7295 0 7248 8 2 6 7 0 8 0 futexpl 64 5523 0 5522 1 0 1 1 0 8 0 knotepl 120 106 0 0 4 0 4 4 0 8 0 kqueuepl 216 21 0 13 1 0 1 1 0 8 0 pipepl 320 143 0 115 4 1 3 3 0 8 0 fdescpl 496 7278 0 7250 5 1 4 5 0 8 0 filepl 152 8540 0 8407 6 0 6 6 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 26 0 9 1 0 1 1 0 8 0 pgrppl 48 26 0 9 1 0 1 1 0 8 0 ucredpl 104 71 0 59 1 0 1 1 0 8 0 zombiepl 144 7250 0 7248 2 1 1 1 0 8 0 processpl 1072 7295 0 7248 4 0 4 4 0 8 0 procpl 696 14152 0 14089 7 0 7 7 0 8 0 sockpl 488 133 0 109 5 1 4 4 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 263 0 0 33 5 28 33 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 320 0 0 18 0 18 18 0 8 0 bufpl 288 10917 0 4603 452 0 452 452 0 8 0 anonpl 24 552764 0 547811 71 39 32 57 0 186 0 amapchunkpl 152 187248 0 186627 32 3 29 29 0 158 4 amappl16 200 11753 0 11676 9 4 5 5 0 8 0 amappl15 192 12 0 12 1 1 0 1 0 8 0 amappl14 184 157 0 144 2 1 1 2 0 8 0 amappl13 176 12 0 12 2 2 0 1 0 8 0 amappl12 168 7948 0 7918 3 1 2 2 0 8 0 amappl11 160 143 0 128 1 0 1 1 0 8 0 amappl10 152 63 0 52 2 1 1 1 0 8 0 amappl9 144 191 0 191 3 3 0 2 0 8 0 amappl8 136 158 0 123 2 0 2 2 0 8 0 amappl7 128 77 0 62 1 0 1 1 0 8 0 amappl6 120 267 0 248 2 1 1 2 0 8 0 amappl5 112 144 0 135 1 0 1 1 0 8 0 amappl4 104 652 0 612 3 1 2 3 0 8 0 amappl3 96 37907 0 37833 4 1 3 3 0 8 0 amappl2 88 7490 0 7427 4 2 2 3 0 8 0 amappl1 80 31554 0 31015 27 14 13 23 0 8 0 amappl 88 58916 0 58745 5 0 5 5 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 7278 0 7250 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 7278 0 7250 1 0 1 1 0 8 0 vmmpekpl 168 46450 0 46415 2 0 2 2 0 8 0 vmmpepl 168 333466 0 331752 126 39 87 119 0 357 9 vmsppl 464 7277 0 7250 5 1 4 5 0 8 0 rwobjpl 56 89667 0 82697 101 2 99 99 0 8 0 pdppl 4096 14564 0 14500 130 60 70 84 0 8 6 pvpl 32 1579404 0 1569356 389 72 317 367 0 265 232 pmappl 248 7277 0 7250 3 1 2 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 864 0 69 23 0 23 23 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(ffffffff82798697) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff82816f3a,ffffffff82826668,fb,ffffffff828465a2) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff8000212c6858,51) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82cf4580) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82cf4580) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82cf4580,0) at softclock_process_tick_timeout+0x1b0 sys/kern/kern_timeout.c:685 softclock(0) at softclock+0x130 sys/kern/kern_timeout.c:708 softintr_dispatch(0) at softintr_dispatch+0xfb sys/arch/amd64/amd64/softintr.c:90 Xsoftclock() at Xsoftclock+0x23 pmap_extract(fffffd806e3814e0,911d600b000,ffff80002132d9a0) at pmap_extract+0x1c8 sys/arch/amd64/amd64/pmap.c:1550 uvm_fault_upper_lookup(ffff80002132db40,ffff80002132db78,ffff80002132da40,ffff80002132dac0) at uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:861 uvm_fault(fffffd8069c60588,911d6008000,0,2) at uvm_fault+0x129 sys/uvm/uvm_fault.c:606 upageflttrap(ffff80002132dcc0,911d6008038) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002132dcc0) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7b8c6eded850, count: -16 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+0x23 __mp_lock(ffffffff82cf4330) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cf4330) at __mp_lock+0x122 sys/kern/kern_lock.c:147 wakeup_n(ffffffff82d8196c,ffffffff) at wakeup_n+0x37 sys/kern/kern_synch.c:538 uvm_pmr_getpages(1,0,0,1,0,1,8c04fb07be1c19a5,0) at uvm_pmr_getpages+0xeef sys/uvm/uvm_pmemrange.c:1207 uvm_pagealloc(fffffd806e381608,100000,0,3) at uvm_pagealloc+0x1a8 sys/uvm/uvm_page.c:910 pmap_get_ptp(fffffd806e3815d8,20000000) at pmap_get_ptp+0x18d sys/arch/amd64/amd64/pmap.c:1209 pmap_enter(fffffd806e3815d8,20000000,68bc3000,3,22) at pmap_enter+0x2be sys/arch/amd64/amd64/pmap.c:2716 uvm_fault_lower(ffff80002137ee20,ffff80002137ee58,ffff80002137eda0,0) at uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 uvm_fault(fffffd8069c60af8,20000000,0,2) at uvm_fault+0x238 upageflttrap(ffff80002137efa0,20000080) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002137efa0) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x71e80ea99a10, count: 1 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+0x23 __mp_lock(ffffffff82cf4330) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82cf4330) at __mp_lock+0x122 sys/kern/kern_lock.c:147 wakeup_n(ffffffff82d8196c,ffffffff) at wakeup_n+0x37 sys/kern/kern_synch.c:538 uvm_pmr_getpages(1,0,0,1,0,1,8c04fb07be1c19a5,0) at uvm_pmr_getpages+0xeef sys/uvm/uvm_pmemrange.c:1207 uvm_pagealloc(fffffd806e381608,100000,0,3) at uvm_pagealloc+0x1a8 sys/uvm/uvm_page.c:910 pmap_get_ptp(fffffd806e3815d8,20000000) at pmap_get_ptp+0x18d sys/arch/amd64/amd64/pmap.c:1209 pmap_enter(fffffd806e3815d8,20000000,68bc3000,3,22) at pmap_enter+0x2be sys/arch/amd64/amd64/pmap.c:2716 uvm_fault_lower(ffff80002137ee20,ffff80002137ee58,ffff80002137eda0,0) at uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 uvm_fault(fffffd8069c60af8,20000000,0,2) at uvm_fault+0x238 upageflttrap(ffff80002137efa0,20000080) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002137efa0) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x71e80ea99a10, count: -14