panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_fault.c", line 1741 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 270752 32755 32767 0x10 0x4000000 0 syz-executor * 53731 78210 32767 0x10 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343bb7b) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833eb318,ffffffff8342ee67,6cd,ffffffff833422df) at __assert+0x29 uvm_fault_unwire_locked(fffffd806bf35580,400000000000,400000021000) at uvm_fault_unwire_locked+0x4b4 uvm_fault_unwire(fffffd806bf35580,400000000000,400000021000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 sysctl_vsunlock(400000000080,20000) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 net_sysctl(ffff8000384c8e74,3,400000000080,ffff8000384c8ea8,0,0,73e3a8ff3deceadc) at net_sysctl+0x69a sys/kern/uipc_domain.c:259 sys_sysctl(ffff8000ffffb208,ffff8000384c8fe0,ffff8000384c8f30) at sys_sysctl+0x425 syscall(ffff8000384c8fe0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000384c8fe0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6560cb98110, 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{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/setuid/kernel/sys/uvm/uvm_fault.c", line 1741 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343bb7b) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833eb318,ffffffff8342ee67,6cd,ffffffff833422df) at __assert+0x29 uvm_fault_unwire_locked(fffffd806bf35580,400000000000,400000021000) at uvm_fault_unwire_locked+0x4b4 uvm_fault_unwire(fffffd806bf35580,400000000000,400000021000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 sysctl_vsunlock(400000000080,20000) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 net_sysctl(ffff8000384c8e74,3,400000000080,ffff8000384c8ea8,0,0,73e3a8ff3deceadc) at net_sysctl+0x69a sys/kern/uipc_domain.c:259 sys_sysctl(ffff8000ffffb208,ffff8000384c8fe0,ffff8000384c8f30) at sys_sysctl+0x425 syscall(ffff8000384c8fe0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000384c8fe0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6560cb98110, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff8000384c8bd0 rbx 0xffff800029a9cdc7 rdx 0 rcx 0xffff8000ffffb208 rax 0xffff800029a9bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xbcfbbe9867780032 r11 0x125e9af1ca1c2615 r12 0xffff800029a9cbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff826cf2f5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff8000384c8bc0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=53731 pid=78210 tcnt=3 stat=onproc flags process=10 proc=4000000 runpri=32, usrpri=75, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c510548,0xffff8000384c39d0 process=0xffff80003a4de4e0 user=0xffff8000384c4000, vmspace=0xfffffd806bf35580 estcpu=25, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 32755 363829 68813 32767 2 0x10 syz-executor 32755 270752 68813 32767 7 0x4000010 syz-executor 32755 316492 68813 32767 3 0x4000090 fsleep syz-executor 78210 23371 22938 32767 2 0x10 syz-executor *78210 53731 22938 32767 7 0x4000010 syz-executor 78210 119900 22938 32767 2 0x4000010 syz-executor 58802 285815 0 0 3 0x14200 bored sosplice 68813 28697 13334 32767 3 0x90 nanoslp syz-executor 14446 409693 74328 32767 3 0x90 piperd syz-executor 28818 437322 35120 32767 3 0x90 wait syz-executor 29353 121312 73782 32767 3 0x10 biowait syz-executor 46760 273568 32432 32767 3 0x10 biowait syz-executor 22938 144027 8099 32767 3 0x90 nanoslp syz-executor 63518 105676 66471 32767 3 0x10 biowait syz-executor 73782 80003 44437 0 3 0x82 wait syz-executor 74328 85458 44437 0 3 0x82 wait syz-executor 8099 453562 44437 0 3 0x82 wait syz-executor 66471 25589 44437 0 3 0x82 wait syz-executor 32432 42166 44437 0 3 0x82 wait syz-executor 13334 337668 44437 0 3 0x82 wait syz-executor 35120 311551 44437 0 3 0x82 wait syz-executor 44437 6567 72575 0 3 0x82 nanoslp syz-executor 72575 286529 89562 0 3 0x10008a sigsusp ksh 89562 431444 33473 0 3 0x98 kqread sshd-session 33473 89498 10756 0 3 0x92 kqread sshd-session 68426 404813 1 0 3 0x100083 ttyin getty 10756 524061 1 0 3 0x88 kqread sshd 16871 338952 47090 73 3 0x1100090 kqread syslogd 47090 101555 1 0 3 0x100082 sbwait syslogd 99135 479807 1 0 3 0x100080 kqread resolvd 79699 20807 45174 77 3 0x100092 kqread dhcpleased 96518 229490 45174 77 3 0x100092 kqread dhcpleased 45174 50426 1 0 3 0x80 kqread dhcpleased 47461 25090 0 0 3 0x14200 bored smr 33798 351899 0 0 2 0x14200 zerothread 10253 407119 0 0 3 0x14200 aiodoned aiodoned 16463 434612 0 0 3 0x14200 syncer update 98210 8364 0 0 3 0x14200 cleaner cleaner 63339 295560 0 0 3 0x14200 reaper reaper 25579 323977 0 0 3 0x14200 pgdaemon pagedaemon 98501 115868 0 0 3 0x14200 bored viomb 57985 175706 0 0 3 0x40014200 acpi0 acpi0 57550 510607 0 0 3 0x40014200 idle1 76374 241259 0 0 3 0x14200 bored softnet3 20348 168325 0 0 3 0x14200 bored softnet2 69462 99749 0 0 3 0x14200 bored softnet1 45939 265523 0 0 3 0x14200 bored softnet0 63644 316141 0 0 3 0x14200 bored systqmp 75431 54204 0 0 3 0x14200 bored systq 18613 239788 0 0 3 0x14200 tmoslp softclockmp 60613 260515 0 0 3 0x40014200 tmoslp softclock 64822 212593 0 0 3 0x40014200 idle0 1 70269 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 78210 (syz-executor) thread 0xffff8000ffffb208 (53731) exclusive rwlock amaplk r = 0 (0xfffffd806130a968) #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:1760 #4 uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 #5 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 #6 net_sysctl+0x69a sys/kern/uipc_domain.c:259 #7 sys_sysctl+0x425 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 shared rwlock vmmaplk r = 0 (0xfffffd806bf35680) #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_unwire+0x3e sys/uvm/uvm_fault.c:1703 #3 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 #4 net_sysctl+0x69a sys/kern/uipc_domain.c:259 #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 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838f05b8) #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_write+0x1de sys/kern/kern_rwlock.c:292 #5 uvm_fault_check+0x54c sys/uvm/uvm_fault.c:846 #6 uvm_fault+0x106 sys/uvm/uvm_fault.c:668 #7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1683 #8 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 #9 net_sysctl+0x5a1 sys/kern/uipc_domain.c:253 #10 sys_sysctl+0x425 #11 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #12 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff837be308) #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 net_sysctl+0x5a1 sys/kern/uipc_domain.c:253 #4 sys_sysctl+0x425 #5 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 Process 29353 (syz-executor) thread 0xffff8000ffffb498 (121312) exclusive rrwlock inode r = 0 (0xfffffd8066ebdca8) #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_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:1866 #13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cef9768) #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1866 #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 Process 46760 (syz-executor) thread 0xffff8000ffffa018 (273568) exclusive rrwlock inode r = 0 (0xfffffd8066ebddc0) #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_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:1866 #13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ccfc648) #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1866 #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 Process 63518 (syz-executor) thread 0xffff8000ffffa7c8 (105676) exclusive rrwlock inode r = 0 (0xfffffd806bd6c310) #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:3117 #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 (0xfffffd806ccfc0d0) #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:3102 #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 10210 10955K 10966K 166960K 11294 0 pcb 17 12K 12K 166960K 17 0 rtable 212 6K 6K 166960K 360 0 pf 29 16K 16K 166960K 31 0 ifaddr 38 6K 7K 166960K 44 0 ifgroup 46 2K 2K 166960K 50 0 sysctl 3 1K 1K 166960K 3 0 counters 62 36K 36K 166960K 64 0 ioctlops 0 0K 2K 166960K 31 0 iov 0 0K 12K 166960K 18 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1332 84K 84K 166960K 1438 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 6 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 20 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 19 69K 121K 166960K 389 0 sigio 0 0K 0K 166960K 1 0 proc 58 79K 115K 166960K 500 0 subproc 63 3K 4K 166960K 144 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 78 0 in_multi 88 6K 7K 166960K 118 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 223 996K 996K 166960K 223 0 exec 0 0K 1K 166960K 380 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 201 68K 92K 166960K 4818 0 UVM aobj 7 2K 2K 166960K 8 0 pinsyscall 40 80K 111K 166960K 1421 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 23 0 NDP 10 0K 2K 166960K 27 0 temp 36 8679K 8743K 166960K 4825 0 kqueue 14 22K 32K 166960K 71 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 55 0 52 1 0 1 1 0 8 0 rtentry 160 111 0 12 5 0 5 5 0 8 0 unpcb 144 284 0 269 4 0 4 4 0 8 3 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpqe 32 1 0 1 1 0 1 1 0 8 1 tcpcb 808 95 0 89 2 0 2 2 0 8 1 arp 120 18 0 2 1 0 1 1 0 8 0 ipq 40 1 0 0 1 0 1 1 0 8 0 ipqe 40 4 0 3 1 0 1 1 0 8 0 inpcb 376 371 0 362 8 0 8 8 0 8 6 nd6 136 24 0 3 1 0 1 1 0 8 0 kcovpl 48 16 0 9 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 452 0 44 29 0 29 29 0 8 2 art_table 32 453 0 44 4 0 4 4 0 8 0 art_node 16 110 0 20 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 3 1 0 1 1 0 8 1 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 18 0 8 1 0 1 1 0 8 0 shmpl 112 5 0 1 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1878 0 366 95 0 95 95 0 8 0 ffsino 280 1878 0 366 109 0 109 109 0 8 0 nchpl 144 2394 0 713 63 0 63 63 0 8 0 uvmvnodes 80 2031 0 0 42 0 42 42 0 8 0 vnodes 216 2031 0 0 113 0 113 113 0 8 0 namei 1024 7649 0 7648 1 0 1 1 0 8 0 percpumem 16 46 0 1 1 0 1 1 0 8 0 kstatmem 264 22 0 2 2 0 2 2 0 8 0 scxspl 216 8122 0 8119 9 1 8 8 1 8 7 plimitpl 152 114 0 91 2 0 2 2 0 8 1 sigapl 424 655 0 605 7 0 7 7 0 8 0 futexpl 64 3446 0 3445 1 0 1 1 0 8 0 knotepl 120 544 0 0 17 0 17 17 0 8 0 kqueuepl 216 137 0 127 3 0 3 3 0 8 2 pipepl 328 213 0 186 8 0 8 8 0 8 5 fdescpl 504 636 0 605 7 1 6 6 0 8 1 filepl 152 3206 0 3010 15 0 15 15 0 8 6 lockfpl 104 89 0 87 1 0 1 1 0 8 0 lockfspl 48 37 0 35 1 0 1 1 0 8 0 sessionpl 144 31 0 16 1 0 1 1 0 8 0 pgrppl 48 53 0 31 1 0 1 1 0 8 0 ucredpl 104 516 0 498 1 0 1 1 0 8 0 zombiepl 144 606 0 605 1 0 1 1 0 8 0 processpl 1176 655 0 605 5 0 5 5 0 8 0 procpl 656 1019 0 965 7 0 7 7 0 8 1 sosppl 168 4 0 4 1 0 1 1 0 8 1 sockpl 688 745 0 718 11 0 11 11 0 8 7 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 110 0 0 14 0 14 14 0 8 0 mcl2k 2048 18 0 0 3 0 3 3 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 204 0 0 13 0 13 13 0 8 0 bufpl 280 2710 0 124 185 0 185 185 0 8 0 anonpl 24 132642 0 129713 44 0 44 44 0 184 15 amapchunkpl 152 17073 0 16634 38 0 38 38 0 158 12 amappl16 200 2667 0 2646 17 6 11 14 0 8 8 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 104 0 94 1 0 1 1 0 8 0 amappl13 176 14 0 14 1 1 0 1 0 8 0 amappl12 168 1257 0 1226 2 0 2 2 0 8 0 amappl11 160 45 0 35 1 0 1 1 0 8 0 amappl10 152 3 0 3 1 1 0 1 0 8 0 amappl9 144 244 0 244 1 1 0 1 0 8 0 amappl8 136 27 0 26 1 0 1 1 0 8 0 amappl7 128 99 0 89 1 0 1 1 0 8 0 amappl6 120 178 0 175 1 0 1 1 0 8 0 amappl5 112 119 0 111 1 0 1 1 0 8 0 amappl4 104 298 0 284 1 0 1 1 0 8 0 amappl3 96 2688 0 2584 4 0 4 4 0 8 0 amappl2 88 632 0 578 2 0 2 2 0 8 0 amappl1 80 8678 0 8145 14 0 14 14 0 8 0 amappl 88 4438 0 4285 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 7 0 1 1 0 1 1 0 8 0 uaddrrnd 24 636 0 605 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 636 0 605 1 0 1 1 0 8 0 vmmpekpl 168 7182 0 7133 3 0 3 3 0 8 0 vmmpepl 168 45659 0 43929 96 0 96 96 0 357 7 vmsppl 456 635 0 605 7 1 6 6 0 8 1 rwobjpl 64 17687 0 14854 49 0 49 49 0 8 1 pdppl 4096 1280 0 1210 112 30 82 96 0 8 12 pvpl 32 14840 0 0 121 1 120 120 0 265 0 pmappl 248 635 0 605 4 1 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 286 0 33 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8388bff0) 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(ffffffff838f03b0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff838f03b0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a414a90,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: 0x31cf5d66110, count: 9 ddb{0}> trace x86_ipi_db(ffffffff8388bff0) 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(ffffffff838f03b0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff838f03b0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a414a90,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: 0x31cf5d66110, 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(ffffffff8343bb7b) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833eb318,ffffffff8342ee67,6cd,ffffffff833422df) at __assert+0x29 uvm_fault_unwire_locked(fffffd806bf35580,400000000000,400000021000) at uvm_fault_unwire_locked+0x4b4 uvm_fault_unwire(fffffd806bf35580,400000000000,400000021000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 sysctl_vsunlock(400000000080,20000) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 net_sysctl(ffff8000384c8e74,3,400000000080,ffff8000384c8ea8,0,0,73e3a8ff3deceadc) at net_sysctl+0x69a sys/kern/uipc_domain.c:259 sys_sysctl(ffff8000ffffb208,ffff8000384c8fe0,ffff8000384c8f30) at sys_sysctl+0x425 syscall(ffff8000384c8fe0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000384c8fe0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6560cb98110, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343bb7b) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833eb318,ffffffff8342ee67,6cd,ffffffff833422df) at __assert+0x29 uvm_fault_unwire_locked(fffffd806bf35580,400000000000,400000021000) at uvm_fault_unwire_locked+0x4b4 uvm_fault_unwire(fffffd806bf35580,400000000000,400000021000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 sysctl_vsunlock(400000000080,20000) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 net_sysctl(ffff8000384c8e74,3,400000000080,ffff8000384c8ea8,0,0,73e3a8ff3deceadc) at net_sysctl+0x69a sys/kern/uipc_domain.c:259 sys_sysctl(ffff8000ffffb208,ffff8000384c8fe0,ffff8000384c8f30) at sys_sysctl+0x425 syscall(ffff8000384c8fe0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000384c8fe0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6560cb98110, count: -10