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 251 Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *499068 82845 32767 0x10 0 0K syz-executor.1 36412 12537 32767 0x10 0x4000000 1 syz-executor.0 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff827968b1) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828158d3,ffffffff8276980a,fb,ffffffff828452a6) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff8000211ea2d8,50) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82c84d50) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82c84d50) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82c84d50,0) 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_enter(fffffd806bd066d8,91748009000,74377000,4,20) at pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] pmap_enter(fffffd806bd066d8,91748009000,74377000,4,20) at pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 uvm_fault_lower_lookup(ffff80002e4378f0,ffff80002e437928,ffff80002e437870) at uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1193 uvm_fault_lower(ffff80002e4378f0,ffff80002e437928,ffff80002e437870,0) at uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1228 uvm_fault(fffffd806791f028,91748008000,0,4) at uvm_fault+0x238 end trace frame: 0xffff80002e437a10, 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 251 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff827968b1) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828158d3,ffffffff8276980a,fb,ffffffff828452a6) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff8000211ea2d8,50) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82c84d50) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82c84d50) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82c84d50,0) 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_enter(fffffd806bd066d8,91748009000,74377000,4,20) at pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] pmap_enter(fffffd806bd066d8,91748009000,74377000,4,20) at pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 uvm_fault_lower_lookup(ffff80002e4378f0,ffff80002e437928,ffff80002e437870) at uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1193 uvm_fault_lower(ffff80002e4378f0,ffff80002e437928,ffff80002e437870,0) at uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1228 uvm_fault(fffffd806791f028,91748008000,0,4) at uvm_fault+0x238 upageflttrap(ffff80002e437a70,917480085df) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002e437a70) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x6fefad917270, count: -17 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e437230 rbx 0xffffffff82c2eb8f cpu_info_full_primary+0x2b8f rdx 0 rcx 0 rax 0xffff800021277350 r8 0x101010101010101 r9 0x8080808080808080 r10 0x1d0dd0c6a64c2181 r11 0x349b3a538b510e35 r12 0xffffffff82c2e990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff81c3041c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002e437220 ss 0 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) pid=499068 stat=onproc flags process=10 proc=0 pri=78, usrpri=80, nice=20 forw=0xffffffffffffffff, list=0xffff8000212765b8,0xffffffff82c8a500 process=0xffff80002371b258 user=0xffff80002e432000, vmspace=0xfffffd806791f028 estcpu=30, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *82845 499068 88224 32767 7 0x10 syz-executor.1 85960 41499 24256 32767 2 0x10 syz-executor.2 80453 153641 82492 32767 2 0x10 syz-executor.3 80453 92290 82492 32767 3 0x4000090 fsleep syz-executor.3 23288 122385 20934 32767 2 0x10 syz-executor.7 12537 197501 1741 32767 2 0x10 syz-executor.0 12537 176554 1741 32767 3 0x4000090 fsleep syz-executor.0 12537 36412 1741 32767 7 0x4000010 syz-executor.0 55309 509530 2228 32767 3 0x3810 suspend syz-executor.5 55309 37242 2228 32767 2 0x40818b0 syz-executor.5 55309 433921 2228 32767 2 0x4081890 syz-executor.5 82492 368445 55462 32767 3 0x90 nanoslp syz-executor.3 55462 215461 11504 0 3 0x82 wait syz-executor.3 88224 240165 54088 32767 3 0x90 nanoslp syz-executor.1 54088 103356 11504 0 3 0x82 wait syz-executor.1 52918 213110 92366 32767 3 0x90 nanoslp syz-executor.4 92366 478177 11504 0 3 0x82 wait syz-executor.4 24256 400712 51377 32767 3 0x90 nanoslp syz-executor.2 51377 170254 11504 0 3 0x82 wait syz-executor.2 1741 476207 71866 32767 3 0x90 nanoslp syz-executor.0 71866 440890 11504 0 3 0x82 wait syz-executor.0 18150 64759 0 0 3 0x14200 bored sosplice 20934 121349 47624 32767 3 0x90 nanoslp syz-executor.7 47624 306599 11504 0 3 0x82 wait syz-executor.7 2228 414212 14005 32767 3 0x90 nanoslp syz-executor.5 20398 73301 19467 32767 3 0x90 nanoslp syz-executor.6 14005 174251 11504 0 3 0x82 wait syz-executor.5 19467 231093 11504 0 3 0x82 wait syz-executor.6 11504 277492 77911 0 3 0x82 thrsleep syz-fuzzer 11504 367567 77911 0 3 0x4000082 nanoslp syz-fuzzer 11504 518495 77911 0 3 0x4000082 wait syz-fuzzer 11504 144652 77911 0 3 0x4000082 wait syz-fuzzer 11504 17735 77911 0 3 0x4000082 thrsleep syz-fuzzer 11504 152888 77911 0 3 0x4000082 kqread syz-fuzzer 11504 8927 77911 0 3 0x4000082 wait syz-fuzzer 11504 3817 77911 0 3 0x4000082 thrsleep syz-fuzzer 11504 250477 77911 0 3 0x4000082 thrsleep syz-fuzzer 11504 155442 77911 0 3 0x4000082 wait syz-fuzzer 11504 20552 77911 0 3 0x4000082 thrsleep syz-fuzzer 11504 433862 77911 0 3 0x4000082 wait syz-fuzzer 11504 199420 77911 0 3 0x4000082 wait syz-fuzzer 11504 410369 77911 0 3 0x4000082 wait syz-fuzzer 11504 418060 77911 0 3 0x4000082 wait syz-fuzzer 11504 104915 77911 0 3 0x4000082 thrsleep syz-fuzzer 77911 278773 50442 0 3 0x10008a sigsusp ksh 50442 323541 92474 0 3 0x9a kqread sshd 81773 451086 1 0 3 0x100083 ttyin getty 92474 151056 1 0 3 0x88 kqread sshd 73078 116289 42077 73 3 0x1100090 kqread syslogd 42077 355100 1 0 3 0x100082 netio syslogd 76854 96241 1 0 3 0x100080 kqread resolvd 32658 423992 44766 77 3 0x100092 kqread dhcpleased 81900 293637 44766 77 3 0x100092 kqread dhcpleased 44766 5026 1 0 3 0x80 kqread dhcpleased 27152 1301 0 0 3 0x14200 bored smr 48500 512597 0 0 2 0x14200 zerothread 61154 480897 0 0 3 0x14200 aiodoned aiodoned 45634 293867 0 0 3 0x14200 syncer update 40933 334999 0 0 3 0x14200 cleaner cleaner 78615 68400 0 0 3 0x14200 reaper reaper 61793 464388 0 0 3 0x14200 pgdaemon pagedaemon 65858 280523 0 0 3 0x14200 bored viomb 52664 104829 0 0 3 0x40014200 acpi0 acpi0 34301 475676 0 0 3 0x40014200 idle1 94125 21224 0 0 3 0x14200 bored softnet3 96051 20909 0 0 3 0x14200 bored softnet2 82500 286022 0 0 3 0x14200 bored softnet1 72041 363753 0 0 3 0x14200 bored softnet0 88605 510444 0 0 3 0x14200 bored systqmp 1483 149507 0 0 3 0x14200 bored systq 48492 443591 0 0 3 0x40014200 bored softclock 22065 323981 0 0 3 0x40014200 idle0 1 12668 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 (0xffffffff82c84d08) #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_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] #7 pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 #8 uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1193 #9 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1228 #10 uvm_fault+0x238 #11 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #12 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #13 recall_trap+0x8 shared mutex timeout r = 0 (0xffffffff82c19540) #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_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] #6 pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 #7 uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1193 #8 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1228 #9 uvm_fault+0x238 #10 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #11 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #12 recall_trap+0x8 CPU 1: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff82c842f0) #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 (0xfffffd8068209108) #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 82845 (syz-executor.1) thread 0xffff800021277350 (499068) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82cde9f8) #0 witness_lock+0x447 #1 softintr_dispatch+0x52 sys/arch/amd64/amd64/softintr.c:88 #2 Xsoftclock+0x23 #3 pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] #3 pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 #4 uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1193 #5 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1228 #6 uvm_fault+0x238 #7 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #8 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #9 recall_trap+0x8 exclusive rwlock uobjlk r = 0 (0xfffffd806e3f53c8) #0 witness_lock+0x447 #1 rw_enter+0x3e6 sys/kern/kern_rwlock.c:310 #2 uvm_fault_lower_lookup+0x4a sys/uvm/uvm_fault.c:1127 #3 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1228 #4 uvm_fault+0x238 #5 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #6 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #7 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd806791f120) #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 (0xffffffff82c84d08) #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_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] #7 pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 #8 uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1193 #9 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1228 #10 uvm_fault+0x238 #11 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #12 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #13 recall_trap+0x8 shared mutex timeout r = 0 (0xffffffff82c19540) #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_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] #6 pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 #7 uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1193 #8 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1228 #9 uvm_fault+0x238 #10 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #11 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #12 recall_trap+0x8 Process 12537 (syz-executor.0) thread 0xffff8000211eadb8 (36412) exclusive rwlock amaplk r = 0 (0xfffffd8067fd3a90) #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 (0xfffffd806791f2f0) #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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10193 6409K 6419K 78643K 11302 0 pcb 13 12K 14K 78643K 17 0 rtable 252 7K 7K 78643K 757 0 pf 29 8K 8K 78643K 49 0 ifaddr 44 15K 15K 78643K 88 0 ifgroup 50 2K 2K 78643K 90 0 sysctl 3 1K 1K 78643K 3 0 counters 60 35K 35K 78643K 80 0 ioctlops 0 0K 2K 78643K 145 0 iov 0 0K 24K 78643K 781 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1279 80K 80K 78643K 3128 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 222 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 2579 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 24 89K 121K 78643K 13276 0 sigio 0 0K 0K 78643K 167 0 proc 56 78K 115K 78643K 1506 0 subproc 104 6K 6K 78643K 234 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 369 0 in_multi 99 7K 7K 78643K 297 0 ether_multi 1 0K 0K 78643K 7 0 mrt 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 151 678K 678K 78643K 151 0 exec 0 0K 1K 78643K 2652 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 432 92K 101K 78643K 129943 0 UVM aobj 131 4K 4K 78643K 131 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 345 0 NDP 11 0K 2K 78643K 57 0 temp 74 5864K 5944K 78643K 33845 0 kqueue 12 18K 26K 78643K 1100 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 120 256 0 253 5 4 1 3 0 8 0 rtentry 112 261 0 142 4 0 4 4 0 8 0 unpcb 144 12586 0 12571 89 83 6 10 0 8 5 syncache 296 27 0 27 9 9 0 1 0 8 0 tcpqe 32 320 0 320 5 5 0 1 0 8 0 tcpcb 808 2754 0 2750 81 74 7 11 0 8 6 arp 120 38 0 20 1 0 1 1 0 8 0 ipq 40 30 0 30 5 4 1 1 0 8 1 ipqe 40 159 0 159 5 4 1 1 0 8 1 inpcb 368 6119 0 6112 111 104 7 13 0 8 6 nd6 136 94 0 61 2 0 2 2 0 8 0 kcovpl 48 18 0 10 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1084 0 597 37 5 32 32 0 8 0 art_table 32 1085 0 597 5 0 5 5 0 8 0 art_node 16 260 0 151 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 2577 0 2567 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 20120 0 18665 92 0 92 92 0 8 0 ffsino 272 20120 0 18665 98 0 98 98 0 8 0 nchpl 144 39936 0 38296 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 124766 0 124766 4 3 1 3 0 8 1 percpumem 16 53 0 10 1 0 1 1 0 8 0 kstatmem 264 42 0 20 2 0 2 2 0 8 0 scxspl 216 109505 0 109505 27 26 1 8 0 8 1 plimitpl 152 222 0 197 2 1 1 2 0 8 0 sigapl 424 13555 0 13500 8 1 7 7 0 8 0 futexpl 64 92492 0 92488 1 0 1 1 0 8 0 knotepl 120 692 0 0 13 1 12 13 0 8 0 kqueuepl 216 2635 0 2627 42 41 1 5 0 8 0 pipepl 320 3274 0 3246 70 62 8 14 0 8 5 fdescpl 496 13537 0 13502 7 1 6 6 0 8 0 filepl 152 77764 0 77526 112 95 17 20 0 8 7 lockfpl 104 3903 0 3901 1 0 1 1 0 8 0 lockfspl 48 1765 0 1763 1 0 1 1 0 8 0 sessionpl 144 33 0 17 1 0 1 1 0 8 0 pgrppl 48 1918 0 1902 1 0 1 1 0 8 0 ucredpl 104 8001 0 7983 1 0 1 1 0 8 0 zombiepl 144 13503 0 13500 1 0 1 1 0 8 0 processpl 1072 13555 0 13500 5 1 4 5 0 8 0 procpl 696 35909 0 35834 19 10 9 9 0 8 1 sosppl 168 102 0 102 16 16 0 1 0 8 0 sockpl 488 19366 0 19341 481 470 11 35 0 8 7 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 27 0 0 4 2 2 3 0 8 0 mcl4k 4096 33 0 0 3 0 3 3 0 8 0 mcl2k2 2112 13 0 0 1 0 1 1 0 8 0 mcl2k 2048 385 0 0 33 15 18 33 0 8 0 mtagpl 96 17 0 0 1 0 1 1 0 8 0 mbufpl 256 1296 0 0 67 0 67 67 0 8 0 bufpl 288 22133 0 15815 452 0 452 452 0 8 0 anonpl 24 1363354 0 1353800 164 84 80 109 0 186 0 amapchunkpl 152 409787 0 408982 93 53 40 41 0 158 5 amappl16 200 29080 0 28852 143 129 14 38 0 8 1 amappl15 192 12 0 11 1 0 1 1 0 8 0 amappl14 184 205 0 189 2 1 1 2 0 8 0 amappl13 176 20 0 20 5 5 0 1 0 8 0 amappl12 168 14353 0 14316 3 1 2 2 0 8 0 amappl11 160 50 0 40 1 0 1 1 0 8 0 amappl10 152 61 0 51 1 0 1 1 0 8 0 amappl9 144 266 0 263 2 1 1 2 0 8 0 amappl8 136 771 0 596 7 0 7 7 0 8 0 amappl7 128 123 0 102 1 0 1 1 0 8 0 amappl6 120 409 0 386 2 1 1 2 0 8 0 amappl5 112 440 0 433 1 0 1 1 0 8 0 amappl4 104 967 0 929 2 0 2 2 0 8 0 amappl3 96 80769 0 80677 9 6 3 4 0 8 0 amappl2 88 14271 0 14201 4 2 2 3 0 8 0 amappl1 80 55215 0 54687 22 9 13 22 0 8 0 amappl 88 128918 0 128676 10 3 7 7 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 13538 0 13503 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 13538 0 13503 1 0 1 1 0 8 0 vmmpekpl 168 102086 0 102012 4 0 4 4 0 8 0 vmmpepl 168 779522 0 777140 209 97 112 127 0 357 2 vmsppl 464 13537 0 13503 7 1 6 6 0 8 0 rwobjpl 56 196297 0 188897 123 15 108 111 0 8 0 pdppl 4096 27083 0 27006 391 310 81 93 0 8 4 pvpl 32 3634481 0 3618965 456 306 150 360 0 265 0 pmappl 248 13537 0 13503 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1386 0 515 26 0 26 26 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(ffffffff827968b1) at panic+0x17b sys/kern/subr_prf.c:198 __assert(ffffffff828158d3,ffffffff8276980a,fb,ffffffff828452a6) at __assert+0x29 sys/kern/subr_prf.c:157 setrunqueue(ffff800020d58ff0,ffff8000211ea2d8,50) at setrunqueue+0x2e5 sys/kern/kern_sched.c:249 schedcpu(ffffffff82c84d50) at schedcpu+0x28b sys/kern/sched_bsd.c:235 timeout_run(ffffffff82c84d50) at timeout_run+0xd0 sys/kern/kern_timeout.c:638 softclock_process_tick_timeout(ffffffff82c84d50,0) 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_enter(fffffd806bd066d8,91748009000,74377000,4,20) at pmap_enter+0x9b7 pmap_unmap_ptes sys/arch/amd64/amd64/pmap.c:444 [inline] pmap_enter(fffffd806bd066d8,91748009000,74377000,4,20) at pmap_enter+0x9b7 sys/arch/amd64/amd64/pmap.c:2892 uvm_fault_lower_lookup(ffff80002e4378f0,ffff80002e437928,ffff80002e437870) at uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1193 uvm_fault_lower(ffff80002e4378f0,ffff80002e437928,ffff80002e437870,0) at uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1228 uvm_fault(fffffd806791f028,91748008000,0,4) at uvm_fault+0x238 upageflttrap(ffff80002e437a70,917480085df) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002e437a70) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x6fefad917270, count: -17 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(ffffffff82c84b00) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82c84b00) at __mp_lock+0x122 sys/kern/kern_lock.c:147 wakeup_n(ffffffff82c8415c,ffffffff) at wakeup_n+0x37 sys/kern/kern_synch.c:542 uvm_pmr_getpages(1,0,0,1,0,1,306aff9dac5a1e2f,0) at uvm_pmr_getpages+0xeef sys/uvm/uvm_pmemrange.c:1207 uvm_pagealloc(fffffd8068209128,606b2f000,0,3) at uvm_pagealloc+0x1a8 sys/uvm/uvm_page.c:910 pmap_get_ptp(fffffd80682090f8,c0d65f4d000) at pmap_get_ptp+0x18d sys/arch/amd64/amd64/pmap.c:1209 pmap_enter(fffffd80682090f8,c0d65f4d000,7c3de000,3,22) at pmap_enter+0x2be sys/arch/amd64/amd64/pmap.c:2716 uvm_fault_lower(ffff80002e45f640,ffff80002e45f678,ffff80002e45f5c0,0) at uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 uvm_fault(fffffd806791f1f8,c0d65f4d000,0,2) at uvm_fault+0x238 upageflttrap(ffff80002e45f7c0,c0d65f4d3c0) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002e45f7c0) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0xc0d8b2f5f90, 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(ffffffff82c84b00) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82c84b00) at __mp_lock+0x122 sys/kern/kern_lock.c:147 wakeup_n(ffffffff82c8415c,ffffffff) at wakeup_n+0x37 sys/kern/kern_synch.c:542 uvm_pmr_getpages(1,0,0,1,0,1,306aff9dac5a1e2f,0) at uvm_pmr_getpages+0xeef sys/uvm/uvm_pmemrange.c:1207 uvm_pagealloc(fffffd8068209128,606b2f000,0,3) at uvm_pagealloc+0x1a8 sys/uvm/uvm_page.c:910 pmap_get_ptp(fffffd80682090f8,c0d65f4d000) at pmap_get_ptp+0x18d sys/arch/amd64/amd64/pmap.c:1209 pmap_enter(fffffd80682090f8,c0d65f4d000,7c3de000,3,22) at pmap_enter+0x2be sys/arch/amd64/amd64/pmap.c:2716 uvm_fault_lower(ffff80002e45f640,ffff80002e45f678,ffff80002e45f5c0,0) at uvm_fault_lower+0x768 sys/uvm/uvm_fault.c:1506 uvm_fault(fffffd806791f1f8,c0d65f4d000,0,2) at uvm_fault+0x238 upageflttrap(ffff80002e45f7c0,c0d65f4d3c0) at upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002e45f7c0) at usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0xc0d8b2f5f90, count: -14