panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_fault.c", line 1694 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *228578 26019 32767 0x10 0x4000000 0K syz-executor 168095 16315 32767 0x10 0 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830f3063) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff830a87fd,ffffffff830e6018,69e,ffffffff830131ff) at __assert+0x29 uvm_fault_unwire_locked(fffffd806c0bbe20,20000000,20003000) at uvm_fault_unwire_locked+0x4b4 uvm_fault_wire(fffffd806c0bbe20,20000000,20010000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1657 [inline] uvm_fault_wire(fffffd806c0bbe20,20000000,20010000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1639 sysctl_vslock(20000080,fec1) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:191 net_sysctl(ffff8000371fed14,3,20000080,ffff8000371fed48,0,d1ef4960be19f686,58878ed2eebe609a) at net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 sys_sysctl(ffff8000323a9988,ffff8000371fee80,ffff8000371fedd0) at sys_sysctl+0x425 syscall(ffff8000371fee80) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000371fee80) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf5b9e496570, count: 5 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 "va >= entry->start" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_fault.c", line 1694 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830f3063) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff830a87fd,ffffffff830e6018,69e,ffffffff830131ff) at __assert+0x29 uvm_fault_unwire_locked(fffffd806c0bbe20,20000000,20003000) at uvm_fault_unwire_locked+0x4b4 uvm_fault_wire(fffffd806c0bbe20,20000000,20010000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1657 [inline] uvm_fault_wire(fffffd806c0bbe20,20000000,20010000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1639 sysctl_vslock(20000080,fec1) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:191 net_sysctl(ffff8000371fed14,3,20000080,ffff8000371fed48,0,d1ef4960be19f686,58878ed2eebe609a) at net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 sys_sysctl(ffff8000323a9988,ffff8000371fee80,ffff8000371fedd0) at sys_sysctl+0x425 syscall(ffff8000371fee80) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000371fee80) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf5b9e496570, count: -10 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000371fea40 rbx 0xffffffff834a7dbf cpu_info_full_primary+0x2dbf rdx 0 rcx 0xffff8000323a9988 rax 0xffffffff834a6ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xa0c447229ac1f74f r11 0x75225d3b255edf8 r12 0xffffffff834a7bc0 cpu_info_full_primary+0x2bc0 r13 0 r14 0 r15 0x1 rip 0xffffffff81a3c165 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff8000371fea30 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=228578 pid=26019 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000323a8548,0xffff8000323a87e0 process=0xffff8000fffef680 user=0xffff8000371f9000, vmspace=0xfffffd806c0bbe20 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 26019 81233 38978 32767 2 0x10 syz-executor *26019 228578 38978 32767 7 0x4000010 syz-executor 26019 180480 38978 32767 3 0x4000090 fsleep syz-executor 26019 393948 38978 32767 3 0x4000090 fsleep syz-executor 36686 392341 38527 32767 3 0x90 nanoslp syz-executor 36686 490935 38527 32767 3 0x4000090 pipewr syz-executor 36686 191762 38527 32767 3 0x4000090 fsleep syz-executor 36686 213000 38527 32767 3 0x4000090 fsleep syz-executor 82718 66465 69243 32767 2 0x490 syz-executor 82718 124922 69243 32767 3 0x4000090 lockf syz-executor 82718 334127 69243 32767 3 0x4000090 fsleep syz-executor 80431 205120 99913 32767 3 0x90 nanoslp syz-executor 80431 348373 99913 32767 3 0x4000090 kqread syz-executor 80431 516942 99913 32767 3 0x4000090 fsleep syz-executor 22169 267726 69581 32767 3 0x90 nanoslp syz-executor 22169 334206 69581 32767 3 0x4000090 pipewr syz-executor 22169 208723 69581 32767 3 0x4000090 fsleep syz-executor 28291 403972 0 0 3 0x14200 bored sosplice 16315 168095 91755 32767 7 0x10 syz-executor 98581 101028 59565 32767 2 0x10 syz-executor 99913 46370 75688 32767 2 0x490 syz-executor 69581 158450 71005 32767 2 0x490 syz-executor 69243 156282 2290 32767 3 0x90 nanoslp syz-executor 38978 101671 52068 32767 3 0x90 nanoslp syz-executor 38527 231481 15793 32767 2 0x490 syz-executor 75688 51609 18951 0 3 0x82 wait syz-executor 59565 44798 18951 0 3 0x82 wait syz-executor 91755 144681 18951 0 3 0x82 wait syz-executor 71005 337917 18951 0 3 0x82 wait syz-executor 4312 311213 18951 0 3 0x82 wait syz-executor 52068 379312 18951 0 3 0x82 wait syz-executor 2290 358573 18951 0 3 0x82 wait syz-executor 15793 490081 18951 0 3 0x82 wait syz-executor 18951 302585 20607 0 3 0x82 kqread syz-executor 20607 19305 11487 0 3 0x10008a sigsusp ksh 11487 273668 46584 0 3 0x98 kqread sshd-session 46584 28645 35785 0 3 0x92 kqread sshd-session 83938 236308 1 0 3 0x100083 ttyin getty 35785 363101 1 0 3 0x88 kqread sshd 98366 438456 3361 73 3 0x1100090 kqread syslogd 3361 411808 1 0 3 0x100082 sbwait syslogd 76967 238932 1 0 3 0x100080 kqread resolvd 11227 123845 12655 77 3 0x100092 kqread dhcpleased 94689 44636 12655 77 3 0x100092 kqread dhcpleased 12655 145552 1 0 3 0x80 kqread dhcpleased 5515 75477 0 0 3 0x14200 bored smr 38800 43789 0 0 3 0x14200 pgzero zerothread 3833 404851 0 0 3 0x14200 aiodoned aiodoned 66647 156773 0 0 3 0x14200 syncer update 99102 416803 0 0 3 0x14200 cleaner cleaner 51690 25819 0 0 3 0x14200 reaper reaper 18102 505645 0 0 3 0x14200 pgdaemon pagedaemon 70311 273029 0 0 3 0x14200 bored viomb 97676 492344 0 0 3 0x40014200 acpi0 acpi0 11088 147660 0 0 3 0x40014200 idle1 39725 72850 0 0 3 0x14200 bored softnet3 99203 416285 0 0 3 0x14200 bored softnet2 92684 257201 0 0 3 0x14200 bored softnet1 84126 103369 0 0 3 0x14200 bored softnet0 8278 66240 0 0 3 0x14200 bored systqmp 14830 371061 0 0 3 0x14200 bored systq 39188 401209 0 0 3 0x14200 tmoslp softclockmp 97126 155769 0 0 3 0x40014200 tmoslp softclock 68704 298329 0 0 3 0x40014200 idle0 1 457297 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 26019 (syz-executor) thread 0xffff8000323a9988 (228578) exclusive rwlock amaplk r = 0 (0xfffffd80667c9c58) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 uvm_map_lock_entry+0x4c sys/uvm/uvm_map.c:464 #2 uvm_fault_unwire_locked+0x253 sys/uvm/uvm_fault.c:1713 #3 uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1657 [inline] #3 uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1639 #4 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:191 #5 net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 #6 sys_sysctl+0x425 #7 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #7 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 shared rwlock vmmaplk r = 0 (0xfffffd806c0bbf18) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1656 [inline] #1 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1639 #2 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:191 #3 net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 #4 sys_sysctl+0x425 #5 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #5 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8361e8f0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 __mp_acquire_count+0x58 #2 mi_switch+0x4b7 sys/kern/sched_bsd.c:441 #3 sleep_finish+0x2f2 sys/kern/kern_synch.c:425 #4 rw_enter+0x348 sys/kern/kern_rwlock.c:285 #5 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1819 #6 uvm_fault_check+0x49 sys/uvm/uvm_fault.c:672 #7 uvm_fault+0xf5 sys/uvm/uvm_fault.c:600 #8 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1636 #9 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:191 #10 net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 #11 sys_sysctl+0x425 #12 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #12 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff834613c0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:181 #3 net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 #4 sys_sysctl+0x425 #5 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #5 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 Process 16315 (syz-executor) thread 0xffff8000323a16f8 (168095) exclusive rrwlock inode r = 0 (0xfffffd806e84ca30) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:169 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3099 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cd4ac58) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3084 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 98581 (syz-executor) thread 0xffff8000ffff56f0 (101028) exclusive rrwlock inode r = 0 (0xfffffd806c7f25e8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:678 #6 ufs_ihashget+0x192 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c7f2f78) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10212 11051K 11059K 166960K 11292 0 pcb 17 12K 12K 166960K 17 0 rtable 238 6K 6K 166960K 360 0 pf 31 16K 16K 166960K 31 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 2 0K 0K 166960K 2 0 counters 64 36K 36K 166960K 64 0 ioctlops 0 0K 2K 166960K 31 0 iov 0 0K 12K 166960K 23 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1365 86K 86K 166960K 1597 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 5K 166960K 10 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 24 0 dirhash 12 2K 3K 166960K 21 0 ACPI 1690 195K 286K 166960K 12468 0 file desc 23 85K 109K 166960K 377 0 sigio 0 0K 0K 166960K 7 0 proc 58 79K 103K 166960K 502 0 subproc 104 6K 6K 166960K 104 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 32 0 in_multi 99 7K 7K 166960K 110 0 ether_multi 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 241 1076K 1076K 166960K 241 0 exec 0 0K 1K 166960K 365 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 242 73K 78K 166960K 4876 0 UVM aobj 14 2K 2K 166960K 15 0 pinsyscall 44 88K 103K 166960K 1372 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 17 0 NDP 11 0K 2K 166960K 27 0 temp 47 6821K 6885K 166960K 4577 0 kqueue 14 22K 29K 166960K 79 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 50 0 47 1 0 1 1 0 8 0 rtentry 112 114 0 2 4 0 4 4 0 8 0 unpcb 144 189 0 172 1 0 1 1 0 8 0 syncache 336 7 0 7 2 1 1 1 0 8 1 tcpqe 32 1 0 1 1 0 1 1 0 8 1 tcpcb 808 106 0 100 2 0 2 2 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 ipq 40 1 0 0 1 0 1 1 0 8 0 ipqe 40 1 0 0 1 0 1 1 0 8 0 inpcb 336 358 0 346 7 0 7 7 0 8 5 nd6 136 27 0 1 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 457 0 1 29 0 29 29 0 8 0 art_table 32 458 0 1 4 0 4 4 0 8 0 art_node 16 113 0 11 1 0 1 1 0 8 0 sysvmsgpl 40 7 0 3 1 0 1 1 0 8 0 semapl 112 22 0 12 1 0 1 1 0 8 0 shmpl 112 12 0 1 1 0 1 1 0 8 0 dirhash 1024 23 0 6 3 0 3 3 0 8 0 dino2pl 256 2094 0 591 95 0 95 95 0 8 0 ffsino 272 2094 0 591 101 0 101 101 0 8 0 nchpl 144 2628 0 954 63 0 63 63 0 8 0 uvmvnodes 80 2207 0 0 46 0 46 46 0 8 0 vnodes 216 2207 0 0 123 0 123 123 0 8 0 namei 1024 8377 0 8376 2 0 2 2 0 8 1 percpumem 16 46 0 0 1 0 1 1 0 8 0 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 7429 0 7429 9 1 8 8 1 8 8 plimitpl 152 114 0 88 2 0 2 2 0 8 0 sigapl 424 651 0 597 8 1 7 7 0 8 0 futexpl 64 3664 0 3657 1 0 1 1 0 8 0 knotepl 120 310 0 0 10 0 10 10 0 8 0 kqueuepl 216 123 0 113 3 0 3 3 0 8 2 pipepl 320 131 0 101 3 0 3 3 0 8 0 fdescpl 496 632 0 597 6 0 6 6 0 8 0 filepl 152 3618 0 3356 16 0 16 16 0 8 5 lockfpl 104 65 0 58 1 0 1 1 0 8 0 lockfspl 48 28 0 24 1 0 1 1 0 8 0 sessionpl 144 23 0 7 1 0 1 1 0 8 0 pgrppl 48 34 0 10 1 0 1 1 0 8 0 ucredpl 104 1116 0 1097 1 0 1 1 0 8 0 zombiepl 144 598 0 597 1 0 1 1 0 8 0 processpl 1160 651 0 597 5 0 5 5 0 8 0 procpl 648 1068 0 1002 8 1 7 7 0 8 0 sosppl 168 5 0 3 1 0 1 1 0 8 0 sockpl 664 604 0 572 9 0 9 9 0 8 5 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 138 0 0 18 0 18 18 0 8 0 mcl2k 2048 15 0 0 2 0 2 2 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 207 0 0 13 0 13 13 0 8 0 bufpl 280 2521 0 95 174 0 174 174 0 8 0 anonpl 24 195808 0 192530 69 0 69 69 0 185 38 amapchunkpl 152 17043 0 16509 29 0 29 29 0 158 4 amappl16 200 5214 0 5196 27 1 26 26 0 8 21 amappl15 192 11 0 11 1 1 0 1 0 8 0 amappl14 184 117 0 107 1 0 1 1 0 8 0 amappl13 176 14 0 14 1 1 0 1 0 8 0 amappl12 168 1240 0 1205 2 0 2 2 0 8 0 amappl11 160 46 0 36 1 0 1 1 0 8 0 amappl10 152 6 0 5 1 0 1 1 0 8 0 amappl9 144 188 0 188 1 1 0 1 0 8 0 amappl8 136 19 0 18 1 0 1 1 0 8 0 amappl7 128 97 0 87 1 0 1 1 0 8 0 amappl6 120 168 0 167 1 0 1 1 0 8 0 amappl5 112 133 0 125 1 0 1 1 0 8 0 amappl4 104 280 0 263 1 0 1 1 0 8 0 amappl3 96 2827 0 2726 4 0 4 4 0 8 1 amappl2 88 898 0 816 3 0 3 3 0 8 0 amappl1 80 8425 0 7900 15 1 14 14 0 8 2 amappl 88 4521 0 4332 6 0 6 6 0 92 1 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 14 0 1 1 0 1 1 0 8 0 uaddrrnd 24 632 0 597 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 632 0 597 1 0 1 1 0 8 0 vmmpekpl 168 6513 0 6474 2 0 2 2 0 8 0 vmmpepl 168 47611 0 45713 107 0 107 107 0 357 14 vmsppl 448 631 0 597 5 0 5 5 0 8 0 rwobjpl 56 20305 0 17253 49 0 49 49 0 8 3 pdppl 4096 1271 0 1194 111 24 87 89 0 8 10 pvpl 32 19492 0 0 158 0 158 158 0 265 0 pmappl 248 631 0 597 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 397 0 27 11 0 11 11 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830f3063) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff830a87fd,ffffffff830e6018,69e,ffffffff830131ff) at __assert+0x29 uvm_fault_unwire_locked(fffffd806c0bbe20,20000000,20003000) at uvm_fault_unwire_locked+0x4b4 uvm_fault_wire(fffffd806c0bbe20,20000000,20010000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1657 [inline] uvm_fault_wire(fffffd806c0bbe20,20000000,20010000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1639 sysctl_vslock(20000080,fec1) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:191 net_sysctl(ffff8000371fed14,3,20000080,ffff8000371fed48,0,d1ef4960be19f686,58878ed2eebe609a) at net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 sys_sysctl(ffff8000323a9988,ffff8000371fee80,ffff8000371fedd0) at sys_sysctl+0x425 syscall(ffff8000371fee80) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000371fee80) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf5b9e496570, count: -10 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff8361e6e8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8361e6e8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 __mp_acquire_count(ffffffff8361e6e8,1) at __mp_acquire_count+0x58 mi_switch() at mi_switch+0x4b7 sys/kern/sched_bsd.c:441 sleep_finish(0,1) at sleep_finish+0x2f2 sys/kern/kern_synch.c:425 biowait(fffffd806b9b88d0) at biowait+0xc1 sys/kern/vfs_bio.c:1246 bwrite(fffffd806b9b88d0) at bwrite+0x2e2 sys/kern/vfs_bio.c:758 VOP_BWRITE(fffffd806b9b88d0) at VOP_BWRITE+0x60 sys/kern/vfs_vops.c:648 ufs_mkdir(ffff8000359d4600) at ufs_mkdir+0x581 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd8073b51c08,ffff8000359d4760,ffff8000359d4790,ffff8000359d4690) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 domkdirat(ffff8000323a16f8,ffffff9c,7777ff71e440,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3099 syscall(ffff8000359d4910) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000359d4910) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 end trace frame: 0xffff8000359d4990, count: 0 ddb{1}> trace x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff8361e6e8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8361e6e8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 __mp_acquire_count(ffffffff8361e6e8,1) at __mp_acquire_count+0x58 mi_switch() at mi_switch+0x4b7 sys/kern/sched_bsd.c:441 sleep_finish(0,1) at sleep_finish+0x2f2 sys/kern/kern_synch.c:425 biowait(fffffd806b9b88d0) at biowait+0xc1 sys/kern/vfs_bio.c:1246 bwrite(fffffd806b9b88d0) at bwrite+0x2e2 sys/kern/vfs_bio.c:758 VOP_BWRITE(fffffd806b9b88d0) at VOP_BWRITE+0x60 sys/kern/vfs_vops.c:648 ufs_mkdir(ffff8000359d4600) at ufs_mkdir+0x581 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd8073b51c08,ffff8000359d4760,ffff8000359d4790,ffff8000359d4690) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 domkdirat(ffff8000323a16f8,ffffff9c,7777ff71e440,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3099 syscall(ffff8000359d4910) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000359d4910) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7777ff71e4d0, count: -15