panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *122321 1089 0 0 0x4000000 0K syz-executor 145139 91354 0 0x1000 0x4080000 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833706db) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833aefde,ffffffff833ac969,84,ffffffff8340736f) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(17,21) at rtmap_grow+0x24f rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(16,ffff80000148a000) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014a0bd8,8020699f,ffff80003c44cfd0,ffff8000323fc560) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff8000323fc560,ffff80003c44d1b0,ffff80003c44d100) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c44d1b0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c44d1b0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x373b6661500, 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 "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833706db) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833aefde,ffffffff833ac969,84,ffffffff8340736f) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(17,21) at rtmap_grow+0x24f rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(16,ffff80000148a000) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014a0bd8,8020699f,ffff80003c44cfd0,ffff8000323fc560) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff8000323fc560,ffff80003c44d1b0,ffff80003c44d100) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c44d1b0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c44d1b0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x373b6661500, count: -10 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c44cce0 rbx 0xffffffff8383addf cpu_info_full_primary+0x2ddf rdx 0xffff800001444b00 rcx 0xffff8000323fc560 rax 0xffffffff83839ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x8890e36f4bc6c0dc r11 0x8e13c42879a72722 r12 0xffffffff8383abe0 cpu_info_full_primary+0x2be0 r13 0 r14 0 r15 0x1 rip 0xffffffff83237755 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c44ccd0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=122321 pid=1089 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=80, usrpri=80, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000323fc7f8,0xffff8000323fcd38 process=0xffff80003ac266a0 user=0xffff80003c448000, vmspace=0xfffffd8068f923f0 estcpu=30, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 33364 320623 27927 0 2 0 syz-executor 33364 477578 27927 0 3 0x4000080 fsleep syz-executor 89963 253895 28002 0 2 0 syz-executor 89963 64114 28002 0 2 0x4000000 syz-executor 89963 360141 28002 0 3 0x4000080 fsleep syz-executor 43869 331883 49812 0 2 0 syz-executor 43869 492005 49812 0 3 0x4000080 fsleep syz-executor 43869 238050 49812 0 2 0x4000000 syz-executor 1089 353535 4663 0 2 0 syz-executor * 1089 122321 4663 0 7 0x4000000 syz-executor 93798 22340 58707 0 3 0x80 nanoslp syz-executor 93798 224653 58707 0 3 0x4000080 ttyopn syz-executor 93798 197964 58707 0 3 0x4000080 ttyopn syz-executor 22304 498775 4386 -1 3 0x90 nanoslp syz-executor 22304 335513 4386 -1 3 0x4000090 kqread syz-executor 22304 358541 4386 -1 3 0x4000090 fsleep syz-executor 91354 449073 78887 0 3 0x3000 suspend syz-executor 91354 145139 78887 0 7 0x4081000 syz-executor 91354 66161 78887 0 3 0x4081000 inode syz-executor 45173 331833 79957 0 3 0x3000 suspend syz-executor 45173 38746 79957 0 2 0x4081000 syz-executor 62125 123418 0 0 3 0x14200 bored sosplice 28002 405349 13363 0 3 0x82 nanoslp syz-executor 58707 339938 13363 0 3 0x82 nanoslp syz-executor 79957 54917 13363 0 3 0x82 nanoslp syz-executor 49812 335441 13363 0 3 0x82 nanoslp syz-executor 4386 336676 13363 0 3 0x82 nanoslp syz-executor 78887 483841 13363 0 3 0x82 nanoslp syz-executor 27927 299005 13363 0 2 0xc82 syz-executor 4663 115603 13363 0 2 0xc82 syz-executor 13363 478734 14348 0 3 0x82 kqread syz-executor 14348 190557 11353 0 3 0x10008a sigsusp ksh 11353 386616 84529 0 3 0x98 kqread sshd-session 84529 170405 46981 0 3 0x92 kqread sshd-session 82535 176837 1 0 3 0x100083 ttyin getty 46981 511952 1 0 3 0x88 kqread sshd 21636 388167 5132 74 3 0x1100092 bpf pflogd 5132 310252 1 0 3 0x80 sbwait pflogd 90801 39473 12590 73 3 0x1100090 kqread syslogd 12590 97942 1 0 3 0x100082 sbwait syslogd 27397 500127 1 0 3 0x100080 kqread resolvd 84218 207973 98094 77 3 0x100092 kqread dhcpleased 24052 263683 98094 77 3 0x100092 kqread dhcpleased 98094 388083 1 0 3 0x80 kqread dhcpleased 46718 452780 0 0 3 0x14200 bored smr 99927 499895 0 0 3 0x14200 pgzero zerothread 79550 17562 0 0 3 0x14200 aiodoned aiodoned 36451 519580 0 0 3 0x14200 syncer update 28304 110949 0 0 3 0x14200 cleaner cleaner 13757 136538 0 0 3 0x14200 reaper reaper 92436 336288 0 0 3 0x14200 pgdaemon pagedaemon 48527 196368 0 0 3 0x14200 bored viomb 75533 1253 0 0 3 0x40014200 acpi0 acpi0 53493 358707 0 0 3 0x40014200 idle1 82669 131537 0 0 3 0x14200 bored softnet7 96996 450973 0 0 3 0x14200 bored softnet6 16548 416423 0 0 3 0x14200 bored softnet5 75081 263681 0 0 3 0x14200 bored softnet4 77963 316794 0 0 3 0x14200 bored softnet3 30097 248170 0 0 3 0x14200 bored softnet2 66416 324267 0 0 3 0x14200 bored softnet1 99517 481987 0 0 3 0x14200 bored softnet0 95111 322816 0 0 3 0x14200 bored systqmp 22998 501384 0 0 3 0x14200 bored systq 46609 87942 0 0 3 0x14200 tmoslp softclockmp 13886 332796 0 0 2 0x40014200 softclock 24018 25247 0 0 3 0x40014200 idle0 1 454809 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 89963 (syz-executor) thread 0xffff8000323fd258 (64114) exclusive rwlock sbufsnd r = 0 (0xffff8000014a0200) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 sblock+0xb6 sys/kern/uipc_socket2.c:536 #3 sosend+0x2e9 sys/kern/uipc_socket.c:631 #4 sendit+0x5a5 sys/kern/uipc_syscalls.c:785 #5 sys_sendto+0x8d sys/kern/uipc_syscalls.c:563 #6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 Process 43869 (syz-executor) thread 0xffff80003ac1e7f0 (238050) exclusive rwlock vmmaplk r = 0 (0xfffffd8068f92308) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1918 #4 uvm_fault_check+0x895 uvmfault_amapcopy sys/uvm/uvm_fault.c:235 [inline] #4 uvm_fault_check+0x895 sys/uvm/uvm_fault.c:784 #5 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #6 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #7 usertrap+0x3c6 sys/arch/amd64/amd64/trap.c:605 #8 recall_trap+0x8 Process 1089 (syz-executor) thread 0xffff8000323fc560 (122321) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff83953338) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 malloc+0xe3 sys/kern/kern_malloc.c:174 #3 rtmap_grow+0xb2 sys/net/rtable.c:127 #4 rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] #4 rtable_add+0x2d9 sys/net/rtable.c:223 #5 if_createrdomain+0x40 sys/net/if.c:1952 #6 ifioctl+0x1c66 sys/net/if.c:2301 #7 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 91354 (syz-executor) thread 0xffff80003300b778 (145139) exclusive rrwlock inode r = 0 (0xfffffd8068e22b48) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x242 sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 91354 (syz-executor) thread 0xffff80003300a020 (66161) exclusive rrwlock inode r = 0 (0xfffffd8068e226a8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 vn_open+0x15a sys/kern/vfs_vnops.c:140 #8 sys_ktrace+0x9a sys/kern/kern_ktrace.c:551 #9 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #10 Xsyscall+0x128 Process 45173 (syz-executor) thread 0xffff80003ac1fcb0 (38746) exclusive rrwlock inode r = 0 (0xfffffd8068e22208) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x242 sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10227 11025K 11263K 166960K 11784 0 pcb 18 12K 12K 166960K 78 0 rtable 206 7K 7K 166960K 319 0 pf 35 17K 81K 166960K 62 0 ifaddr 43 7K 7K 166960K 54 0 ifgroup 55 2K 2K 166960K 68 0 sysctl 1 1K 9K 166960K 5 0 counters 68 36K 37K 166960K 82 0 ioctlops 0 0K 4K 166960K 1644 0 iov 0 0K 12K 166960K 15 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1404 88K 89K 166960K 1612 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 5 0 VM map 2 1K 1K 166960K 2 0 sem 8 0K 0K 166960K 11 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 232K 166960K 401 0 sigio 0 0K 0K 166960K 6 0 proc 72 115K 196K 166960K 548 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 167 0 in_multi 99 7K 7K 166960K 111 0 ether_multi 1 0K 0K 166960K 2 0 mrt 0 0K 0K 166960K 1 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 381 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 259 168K 182K 166960K 5205 0 UVM aobj 10 2K 2K 166960K 10 0 pinsyscall 43 86K 104K 166960K 1466 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 87 0 NDP 12 0K 2K 166960K 33 0 temp 75 8651K 8717K 166960K 7943 0 kqueue 14 22K 27K 166960K 64 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 52 0 48 1 0 1 1 0 8 0 rtentry 176 109 0 23 5 0 5 5 0 8 0 unpcb 144 195 0 176 3 2 1 3 0 8 0 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 736 139 0 135 7 6 1 7 0 8 0 arp 128 14 0 2 1 0 1 1 0 8 0 inpcb 328 484 0 475 12 5 7 7 0 8 6 nd6 144 17 0 0 1 0 1 1 0 8 0 pkpcb 40 4 0 4 2 1 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 6 0 6 2 1 1 1 0 8 1 pffrag 232 1 0 0 1 0 1 1 0 482 0 pffrnode 88 1 0 0 1 0 1 1 0 8 0 pffrent 40 1 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 42 0 1 1 0 1 1 0 8 0 pfstkey 128 47 0 6 2 0 2 2 0 8 0 pfstate 384 47 0 6 5 0 5 5 0 8 0 pfrule 1344 22 0 17 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 503 0 71 30 2 28 30 0 8 0 art_table 40 504 0 71 5 0 5 5 0 8 0 art_node 32 107 0 32 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 4 1 0 1 1 0 8 0 semapl 112 9 0 3 1 0 1 1 0 8 0 shmpl 112 7 0 0 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2034 0 521 95 0 95 95 0 8 0 ffsino 296 2034 0 521 117 0 117 117 0 8 0 nchpl 144 2571 0 881 63 0 63 63 0 8 0 uvmvnodes 80 2275 0 0 47 0 47 47 0 8 0 vnodes 216 2275 0 0 127 0 127 127 0 8 0 namei 1024 8636 0 8635 2 1 1 2 0 8 0 percpumem 16 56 0 7 1 0 1 1 0 8 0 kstatmem 264 36 0 10 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 19379 0 19379 9 8 1 8 1 8 1 plimitpl 152 137 0 118 1 0 1 1 0 8 0 sigapl 424 691 0 636 7 0 7 7 0 8 0 knotepl 120 310 0 0 10 0 10 10 0 8 0 kqueuepl 224 110 0 99 2 1 1 2 0 8 0 pipepl 344 125 0 97 3 0 3 3 0 8 0 fdescpl 528 668 0 636 3 0 3 3 0 8 0 filepl 160 3479 0 3189 17 2 15 15 0 8 2 lockfpl 104 113 0 110 1 0 1 1 0 8 0 lockfspl 48 51 0 48 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 36 0 19 1 0 1 1 0 8 0 ucredpl 104 411 0 397 1 0 1 1 0 8 0 zombiepl 144 693 0 691 1 0 1 1 0 8 0 processpl 1232 691 0 636 5 0 5 5 0 8 0 procpl 664 1159 0 1091 7 0 7 7 0 8 0 sosppl 168 2 0 2 1 1 0 1 0 8 0 sockpl 752 775 0 743 17 6 11 11 0 8 7 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 111 0 0 14 0 14 14 0 8 0 mcl2k 2048 37 0 0 5 0 5 5 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 197 0 0 12 0 12 12 0 8 0 bufpl 280 8650 0 2506 440 0 440 440 0 8 0 anonpl 32 18063 0 0 146 0 146 146 0 246 0 amapchunkpl 152 16889 0 16313 42 17 25 37 0 158 1 amappl16 200 4244 0 3846 44 22 22 43 0 8 0 amappl15 192 34 0 33 1 0 1 1 0 8 0 amappl14 184 115 0 103 1 0 1 1 0 8 0 amappl13 176 3 0 3 1 1 0 1 0 8 0 amappl12 168 1368 0 1334 3 0 3 3 0 8 0 amappl11 160 50 0 36 1 0 1 1 0 8 0 amappl10 152 35 0 35 1 1 0 1 0 8 0 amappl9 144 249 0 249 1 1 0 1 0 8 0 amappl8 136 21 0 19 1 0 1 1 0 8 0 amappl7 128 105 0 93 1 0 1 1 0 8 0 amappl6 120 182 0 179 1 0 1 1 0 8 0 amappl5 112 121 0 112 1 0 1 1 0 8 0 amappl4 104 323 0 302 1 0 1 1 0 8 0 amappl3 96 3024 0 2898 6 2 4 4 0 8 0 amappl2 88 631 0 570 2 0 2 2 0 8 0 amappl1 80 9098 0 8490 15 2 13 15 0 8 0 amappl 88 4489 0 4306 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 7 0 7 2 2 0 1 0 8 0 dma32 32 8 0 8 2 2 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 9 0 0 1 0 1 1 0 8 0 uaddrrnd 24 668 0 636 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 668 0 636 1 0 1 1 0 8 0 vmmpekpl 168 6957 0 6916 4 1 3 3 0 8 0 vmmpepl 168 50173 0 47752 122 5 117 122 0 357 9 vmsppl 488 667 0 636 5 1 4 5 0 8 0 rwobjpl 80 19611 0 16002 78 3 75 78 0 8 0 pdppl 4096 1343 0 1272 101 30 71 87 0 8 0 pvpl 32 27465 0 0 223 1 222 222 0 265 0 pmappl 256 667 0 636 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 280 0 42 8 0 8 8 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:438 panic(ffffffff833706db) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833aefde,ffffffff833ac969,84,ffffffff8340736f) at __assert+0x29 sys/kern/subr_prf.c:-1 rtmap_grow(17,21) at rtmap_grow+0x24f rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:223 if_createrdomain(16,ffff80000148a000) at if_createrdomain+0x40 sys/net/if.c:1952 ifioctl(ffff8000014a0bd8,8020699f,ffff80003c44cfd0,ffff8000323fc560) at ifioctl+0x1c66 sys/net/if.c:2301 sys_ioctl(ffff8000323fc560,ffff80003c44d1b0,ffff80003c44d100) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c44d1b0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c44d1b0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x373b6661500, count: -10 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299edff0) 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(ffffffff83953130) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83953130) at __mp_lock+0x192 sys/kern/kern_lock.c:165 __mp_acquire_count(ffffffff83953130,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 pool_get(ffffffff8398c758,9) at pool_get+0x27e sys/kern/subr_pool.c:591 buf_get(fffffd8064cb4298,387,4000) at buf_get+0x37d sys/kern/vfs_bio.c:-1 getblk(fffffd8064cb4298,387,4000,0,ffffffffffffffff) at getblk+0x146 sys/kern/vfs_bio.c:-1 ffs2_balloc(fffffd8068e22aa8,e1c000,4000,fffffd80097fb680,2,ffff80003c4716e8) at ffs2_balloc+0x179c sys/ufs/ffs/ffs_balloc.c:-1 ffs_write(ffff80003c471770) at ffs_write+0x4f9 sys/ufs/ffs/ffs_vnops.c:345 VOP_WRITE(fffffd8064cb4298,ffff80003c471928,7,fffffd80097fb680) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd805f2452e0,ffff80003c471928,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003300b778,3,ffff80003c471928,0,ffff80003c4719e0) at dofilewritev+0x242 sys/kern/sys_generic.c:380 sys_write(ffff80003300b778,ffff80003c471a90,ffff80003c4719e0) at sys_write+0xa2 sys/kern/sys_generic.c:300 end trace frame: 0xffff80003c471a80, count: 0 ddb{1}> trace x86_ipi_db(ffff8000299edff0) 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(ffffffff83953130) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83953130) at __mp_lock+0x192 sys/kern/kern_lock.c:165 __mp_acquire_count(ffffffff83953130,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 pool_get(ffffffff8398c758,9) at pool_get+0x27e sys/kern/subr_pool.c:591 buf_get(fffffd8064cb4298,387,4000) at buf_get+0x37d sys/kern/vfs_bio.c:-1 getblk(fffffd8064cb4298,387,4000,0,ffffffffffffffff) at getblk+0x146 sys/kern/vfs_bio.c:-1 ffs2_balloc(fffffd8068e22aa8,e1c000,4000,fffffd80097fb680,2,ffff80003c4716e8) at ffs2_balloc+0x179c sys/ufs/ffs/ffs_balloc.c:-1 ffs_write(ffff80003c471770) at ffs_write+0x4f9 sys/ufs/ffs/ffs_vnops.c:345 VOP_WRITE(fffffd8064cb4298,ffff80003c471928,7,fffffd80097fb680) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 vn_write(fffffd805f2452e0,ffff80003c471928,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003300b778,3,ffff80003c471928,0,ffff80003c4719e0) at dofilewritev+0x242 sys/kern/sys_generic.c:380 sys_write(ffff80003300b778,ffff80003c471a90,ffff80003c4719e0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c471a90) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c471a90) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1586f682c90, count: -16