panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_fault.c", line 1739 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 122442 32095 0 0 0 0 syz-executor * 94147 32095 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343d3c4) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833e7693,ffffffff8337bec8,6cb,ffffffff8333586f) at __assert+0x29 uvm_fault_unwire_locked(fffffd805f861ca0,400000000000,400000003000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_wire(fffffd805f861ca0,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd805f861ca0,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 kern_sysctl_dirs(49,ffff8000338ac4f8,4,400000000100,ffff8000338ac528,0,d71edc1918bbc4a5,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 kern_sysctl(ffff8000338ac4f4,5,400000000100,ffff8000338ac528,0,37,130b2604f7ce614c) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff8000394cf4a8,ffff8000338ac660,ffff8000338ac5b0) at sys_sysctl+0x425 syscall(ffff8000338ac660) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000338ac660) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2809f82d20, count: 4 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_fault.c", line 1739 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343d3c4) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833e7693,ffffffff8337bec8,6cb,ffffffff8333586f) at __assert+0x29 uvm_fault_unwire_locked(fffffd805f861ca0,400000000000,400000003000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_wire(fffffd805f861ca0,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd805f861ca0,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 kern_sysctl_dirs(49,ffff8000338ac4f8,4,400000000100,ffff8000338ac528,0,d71edc1918bbc4a5,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 kern_sysctl(ffff8000338ac4f4,5,400000000100,ffff8000338ac528,0,37,130b2604f7ce614c) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff8000394cf4a8,ffff8000338ac660,ffff8000338ac5b0) at sys_sysctl+0x425 syscall(ffff8000338ac660) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000338ac660) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2809f82d20, count: -11 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff8000338ac060 rbx 0xffff800029aacdc7 rdx 0 rcx 0xffff8000394cf4a8 rax 0xffff800029aabff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x6ba8d5f0aab8866d r11 0x9b4ff28a01b0d251 r12 0xffff800029aacbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff82313235 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff8000338ac050 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=94147 pid=32095 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000394cecf8,0xffff8000394ce558 process=0xffff80003c4f46f0 user=0xffff8000338a7000, vmspace=0xfffffd805f861ca0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 9222 317902 89512 0 2 0 syz-executor 32095 122442 71059 0 7 0 syz-executor *32095 94147 71059 0 7 0x4000000 syz-executor 32095 80313 71059 0 3 0x4000080 fsleep syz-executor 32095 409701 71059 0 2 0x4000000 syz-executor 65203 423477 73423 0 2 0 syz-executor 65203 248131 73423 0 3 0x4000080 fsleep syz-executor 90024 281736 36585 0 2 0 syz-executor 90024 314482 36585 0 3 0x4000000 biowait syz-executor 33595 349275 22856 0 2 0 syz-executor 33595 127024 22856 0 3 0x4000080 kqpoll syz-executor 33595 72846 22856 0 2 0x4000000 syz-executor 9954 72974 36386 0 3 0x80 nanoslp syz-executor 9954 279416 36386 0 3 0x4000080 pipewr syz-executor 9954 455571 36386 0 3 0x4000080 fsleep syz-executor 30752 401416 86917 0 2 0x100002 sh 86917 26604 52518 0 3 0x82 wait syz-executor 36386 313659 52518 0 3 0x82 nanoslp syz-executor 10630 379830 0 0 3 0x14200 bored sosplice 71059 422019 52518 0 3 0x82 nanoslp syz-executor 16651 87571 52518 0 3 0x2 biowait syz-executor 73423 350082 52518 0 3 0x82 nanoslp syz-executor 89512 303841 52518 0 3 0x82 nanoslp syz-executor 22856 290318 52518 0 3 0x82 nanoslp syz-executor 36585 251797 52518 0 3 0x82 nanoslp syz-executor 52518 286751 84824 0 2 0x2 syz-executor 84824 301313 72884 0 3 0x10008a sigsusp ksh 72884 441327 74326 0 3 0x98 kqread sshd-session 74326 350958 6083 0 3 0x92 kqread sshd-session 63894 21761 1 0 3 0x100083 ttyin getty 6083 226917 1 0 3 0x88 kqread sshd 42134 199383 91337 74 3 0x1100092 bpf pflogd 91337 280027 1 0 3 0x80 sbwait pflogd 26594 226924 20622 73 3 0x1100090 kqread syslogd 20622 157591 1 0 3 0x100082 sbwait syslogd 44233 163497 1 0 3 0x100080 kqread resolvd 43920 383685 14057 77 3 0x100092 kqread dhcpleased 7732 147153 14057 77 3 0x100092 kqread dhcpleased 14057 234755 1 0 3 0x80 kqread dhcpleased 87328 31014 0 0 3 0x14200 bored smr 41856 491373 0 0 2 0x14200 zerothread 92640 519136 0 0 3 0x14200 aiodoned aiodoned 89842 505613 0 0 3 0x14200 syncer update 17148 60902 0 0 3 0x14200 cleaner cleaner 37389 61797 0 0 3 0x14200 reaper reaper 46288 261809 0 0 3 0x14200 pgdaemon pagedaemon 65596 122517 0 0 3 0x14200 bored viomb 41835 24498 0 0 3 0x40014200 acpi0 acpi0 11353 182940 0 0 3 0x40014200 idle1 71607 59352 0 0 3 0x14200 bored softnet3 74587 10645 0 0 3 0x14200 bored softnet2 65248 500883 0 0 3 0x14200 bored softnet1 9466 330070 0 0 3 0x14200 bored softnet0 73607 425157 0 0 3 0x14200 bored systqmp 76002 377346 0 0 3 0x14200 bored systq 3319 331689 0 0 3 0x14200 tmoslp softclockmp 74517 384874 0 0 3 0x40014200 tmoslp softclock 23086 500308 0 0 3 0x40014200 idle0 1 414849 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 32095 (syz-executor) thread 0xffff8000394cf4a8 (94147) exclusive rwlock amaplk r = 0 (0xfffffd807dcbb4a8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 uvm_map_lock_entry+0x51 sys/uvm/uvm_map.c:464 #3 uvm_fault_unwire_locked+0x253 sys/uvm/uvm_fault.c:1758 #4 uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] #4 uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 #5 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 #6 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 #7 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #8 sys_sysctl+0x425 #9 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 shared rwlock vmmaplk r = 0 (0xfffffd805f861da0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_read+0x3af sys/kern/kern_rwlock.c:405 #2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1701 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1684 #3 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 #4 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 #5 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #6 sys_sysctl+0x425 #7 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #7 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8389bca0) #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+0x24f sys/kern/kern_synch.c:414 #4 rw_do_enter_read+0x2de sys/kern/kern_rwlock.c:385 #5 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1864 #6 uvm_fault_check+0x4b sys/uvm/uvm_fault.c:732 #7 uvm_fault+0x106 sys/uvm/uvm_fault.c:668 #8 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1681 #9 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 #10 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 #11 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #12 sys_sysctl+0x425 #13 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff837fbdd8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:187 #3 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 #4 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #5 sys_sysctl+0x425 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 90024 (syz-executor) thread 0xffff8000394cf9c8 (314482) exclusive rrwlock inode r = 0 (0xfffffd80661cc500) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2bd sys/kern/vfs_subr.c:694 #6 ufs_ihashget+0x185 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_relookup+0xd4 sys/kern/vfs_lookup.c:787 #11 ufs_rename+0x15e4 sys/ufs/ufs/ufs_vnops.c:1007 #12 VOP_RENAME+0x13c sys/kern/vfs_vops.c:376 #13 dorenameat+0x3f8 sys/kern/vfs_syscalls.c:3032 #14 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #14 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #15 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806dd9fba8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_relookup+0x5c sys/kern/vfs_lookup.c:778 #6 ufs_rename+0x15e4 sys/ufs/ufs/ufs_vnops.c:1007 #7 VOP_RENAME+0x13c sys/kern/vfs_vops.c:376 #8 dorenameat+0x3f8 sys/kern/vfs_syscalls.c:3032 #9 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 Process 16651 (syz-executor) thread 0xffff80002a39d9b8 (87571) exclusive rrwlock inode r = 0 (0xfffffd806dddbaa0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #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:3111 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c242420) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #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:3096 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10214 11172K 11565K 166960K 13971 0 pcb 18 14K 15K 166960K 252 0 rtable 171 7K 9K 166960K 565 0 pf 37 18K 19K 166960K 149 0 ifaddr 37 6K 8K 166960K 110 0 ifgroup 62 2K 3K 166960K 187 0 sysctl 3 1K 1K 166960K 3 0 counters 66 36K 37K 166960K 176 0 ioctlops 0 0K 5K 166960K 1725 0 iov 1 12K 24K 166960K 285 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1425 90K 90K 166960K 3055 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 45 0 VM map 2 1K 1K 166960K 2 0 sem 20 10K 11K 166960K 84 0 dirhash 12 2K 2K 166960K 39 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 93K 166960K 1699 0 sigio 0 0K 0K 166960K 40 0 proc 73 91K 128K 166960K 721 0 subproc 72 4K 4K 166960K 90 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 246 0 in_multi 64 4K 7K 166960K 163 0 ether_multi 1 0K 0K 166960K 11 0 mrt 1 0K 0K 166960K 6 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 979 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 206 72K 87K 166960K 17517 0 UVM aobj 130 8K 8K 166960K 139 0 pinsyscall 42 84K 106K 166960K 2895 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 108 0 NDP 13 0K 2K 166960K 73 0 temp 75 8644K 8890K 166960K 51959 0 kqueue 14 22K 32K 166960K 313 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> 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 120 331 0 328 7 4 3 3 0 8 2 rtentry 168 176 0 105 5 0 5 5 0 8 0 unpcb 144 1204 0 1186 7 5 2 4 0 8 1 syncache 336 15 0 15 2 1 1 1 0 8 1 tcpqe 32 3 0 3 1 0 1 1 0 8 1 tcpcb 808 603 0 595 10 2 8 8 0 8 6 arp 120 30 0 14 1 0 1 1 0 8 0 inpcb 376 2187 0 2172 19 8 11 11 0 8 8 nd6 136 30 0 14 1 0 1 1 0 8 0 pkpcb 40 15 0 15 3 2 1 1 0 8 1 kcovpl 48 10 0 2 1 0 1 1 0 8 0 mppekey 1024 2 0 2 2 2 0 1 0 8 0 ppxss 1168 39 0 39 2 1 1 1 0 8 1 pppxif 1472 6 0 6 3 3 0 1 0 8 0 pffrag 232 11 0 3 2 1 1 1 0 482 0 pffrnode 88 11 0 3 2 1 1 1 0 8 0 pffrent 40 18 0 10 2 1 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 24 133 0 21 1 0 1 1 0 8 0 pfstkey 128 133 0 21 4 0 4 4 0 8 0 pfstate 376 133 0 21 12 0 12 12 0 8 0 pfrule 1344 22 0 17 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 706 0 404 30 6 24 30 0 8 2 art_table 32 708 0 404 4 0 4 4 0 8 0 art_node 16 164 0 103 1 0 1 1 0 8 0 sysvmsgpl 40 9 0 6 1 0 1 1 0 8 0 semapl 112 78 0 60 1 0 1 1 0 8 0 shmpl 112 136 0 9 5 1 4 4 0 8 0 dirhash 1024 35 0 18 3 0 3 3 0 8 0 dino2pl 256 4521 0 3023 95 0 95 95 0 8 0 ffsino 280 4521 0 3023 109 0 109 109 0 8 0 nchpl 144 6995 0 6479 63 39 24 63 0 8 0 rtmask 32 5 0 5 1 0 1 1 0 8 1 uvmvnodes 80 5660 0 0 116 0 116 116 0 8 0 vnodes 216 5660 0 0 315 0 315 315 0 8 0 namei 1024 24649 0 24646 2 1 1 2 0 8 0 percpumem 16 102 0 55 1 0 1 1 0 8 0 kstatmem 264 106 0 80 4 2 2 3 0 8 0 scsiplug 72 7 0 7 2 1 1 1 0 8 1 scxspl 216 22329 0 22327 11 8 3 8 1 8 2 plimitpl 152 330 0 312 1 0 1 1 0 8 0 sigapl 424 2038 0 1988 9 2 7 9 0 8 0 futexpl 64 25234 0 25231 1 0 1 1 0 8 0 knotepl 120 707 0 0 21 0 21 21 0 8 0 kqueuepl 216 708 0 697 5 1 4 5 0 8 3 pipepl 328 261 0 232 3 0 3 3 0 8 0 fdescpl 504 1996 0 1965 5 0 5 5 0 8 0 filepl 152 14012 0 13792 22 7 15 17 0 8 5 lockfpl 104 728 0 726 2 1 1 2 0 8 0 lockfspl 48 290 0 288 1 0 1 1 0 8 0 sessionpl 144 36 0 27 1 0 1 1 0 8 0 pgrppl 48 68 0 51 1 0 1 1 0 8 0 ucredpl 104 2360 0 2347 1 0 1 1 0 8 0 zombiepl 144 1988 0 1988 1 0 1 1 0 8 1 processpl 1168 2038 0 1988 6 2 4 6 0 8 0 procpl 656 4655 0 4596 9 2 7 8 0 8 0 srpgc 96 7 0 7 1 0 1 1 0 8 1 sosppl 168 20 0 18 2 1 1 1 0 8 0 sockpl 688 3757 0 3722 24 11 13 15 0 8 8 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 119 0 0 15 0 15 15 0 8 0 mcl2k 2048 42 0 0 6 0 6 6 0 8 0 mtagpl 96 252 0 0 7 0 7 7 0 8 0 mbufpl 256 636 0 0 40 0 40 40 0 8 0 bufpl 280 6198 0 134 434 0 434 434 0 8 0 anonpl 24 230938 0 227580 57 11 46 47 0 184 17 amapchunkpl 152 55992 0 55570 33 6 27 27 0 158 8 amappl16 200 3667 0 3636 22 11 11 15 0 8 8 amappl15 192 3 0 3 1 1 0 1 0 8 0 amappl14 184 161 0 149 1 0 1 1 0 8 0 amappl13 176 7 0 7 2 1 1 1 0 8 1 amappl12 168 2723 0 2692 3 1 2 2 0 8 0 amappl11 160 80 0 66 1 0 1 1 0 8 0 amappl10 152 6 0 5 1 0 1 1 0 8 0 amappl9 144 256 0 256 1 1 0 1 0 8 0 amappl8 136 20 0 18 1 0 1 1 0 8 0 amappl7 128 187 0 174 1 0 1 1 0 8 0 amappl6 120 244 0 238 1 0 1 1 0 8 0 amappl5 112 126 0 116 1 0 1 1 0 8 0 amappl4 104 373 0 353 1 0 1 1 0 8 0 amappl3 96 11779 0 11680 4 0 4 4 0 8 0 amappl2 88 803 0 738 2 0 2 2 0 8 0 amappl1 80 15580 0 15009 15 1 14 14 0 8 0 amappl 88 16957 0 16808 5 0 5 5 0 92 0 dma65536 65536 2 0 2 1 0 1 1 0 8 1 dma8192 8192 1 0 1 1 0 1 1 0 8 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 128 254 0 254 2 2 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 72 138 0 9 3 0 3 3 0 8 0 uaddrrnd 24 1996 0 1965 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1996 0 1965 1 0 1 1 0 8 0 vmmpekpl 168 17447 0 17397 3 0 3 3 0 8 0 vmmpepl 168 126664 0 124843 99 3 96 98 0 357 11 vmsppl 456 1995 0 1965 6 1 5 5 0 8 0 rwobjpl 64 38829 0 32118 110 0 110 110 0 8 1 pdppl 4096 3999 0 3930 111 40 71 85 0 8 2 pvpl 32 15394 0 0 126 2 124 124 0 265 0 pmappl 248 1995 0 1965 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 339 0 57 9 0 9 9 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8381cff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 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(ffffffff8389ba98) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8389ba98) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80003c4fc5a0,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7d2b1384c3d0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff8381cff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 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(ffffffff8389ba98) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8389ba98) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80003c4fc5a0,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7d2b1384c3d0, count: -6 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343d3c4) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833e7693,ffffffff8337bec8,6cb,ffffffff8333586f) at __assert+0x29 uvm_fault_unwire_locked(fffffd805f861ca0,400000000000,400000003000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_wire(fffffd805f861ca0,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd805f861ca0,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 kern_sysctl_dirs(49,ffff8000338ac4f8,4,400000000100,ffff8000338ac528,0,d71edc1918bbc4a5,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 kern_sysctl(ffff8000338ac4f4,5,400000000100,ffff8000338ac528,0,37,130b2604f7ce614c) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff8000394cf4a8,ffff8000338ac660,ffff8000338ac5b0) at sys_sysctl+0x425 syscall(ffff8000338ac660) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000338ac660) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2809f82d20, count: 4 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343d3c4) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833e7693,ffffffff8337bec8,6cb,ffffffff8333586f) at __assert+0x29 uvm_fault_unwire_locked(fffffd805f861ca0,400000000000,400000003000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_wire(fffffd805f861ca0,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd805f861ca0,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 kern_sysctl_dirs(49,ffff8000338ac4f8,4,400000000100,ffff8000338ac528,0,d71edc1918bbc4a5,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 kern_sysctl(ffff8000338ac4f4,5,400000000100,ffff8000338ac528,0,37,130b2604f7ce614c) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff8000394cf4a8,ffff8000338ac660,ffff8000338ac5b0) at sys_sysctl+0x425 syscall(ffff8000338ac660) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000338ac660) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2809f82d20, count: -11