panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 131 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 431499 43161 0 0 0 0 syz-executor * 41709 43161 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e8a98) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff83099b40,ffffffff82fd9b2c,83,ffffffff830d989b) at __assert+0x29 rtable_init() at rtable_init rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:222 if_createrdomain(16,ffff800001556800) at if_createrdomain+0x40 sys/net/if.c:1947 ifioctl(ffff8000015fcd10,8020699f,ffff80003720b5d0,ffff8000ffff71d8) at ifioctl+0x1a1e sys/net/if.c:2296 sys_ioctl(ffff8000ffff71d8,ffff80003720b7b0,ffff80003720b700) at sys_ioctl+0x67c syscall(ffff80003720b7b0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003720b7b0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x262c9d6e900, 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 "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 131 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e8a98) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff83099b40,ffffffff82fd9b2c,83,ffffffff830d989b) at __assert+0x29 rtable_init() at rtable_init rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:222 if_createrdomain(16,ffff800001556800) at if_createrdomain+0x40 sys/net/if.c:1947 ifioctl(ffff8000015fcd10,8020699f,ffff80003720b5d0,ffff8000ffff71d8) at ifioctl+0x1a1e sys/net/if.c:2296 sys_ioctl(ffff8000ffff71d8,ffff80003720b7b0,ffff80003720b700) at sys_ioctl+0x67c syscall(ffff80003720b7b0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003720b7b0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x262c9d6e900, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003720b2f0 rbx 0xffff800029b7cd87 rdx 0 rcx 0xffff8000ffff71d8 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x8782c605acce63e9 r11 0x426d287b26b891db r12 0xffff800029b7cb88 r13 0 r14 0 r15 0x1 rip 0xffffffff819b6b25 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003720b2e0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=41709 pid=43161 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=77, usrpri=77, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800035f982b0,0xffff8000361a2a60 process=0xffff8000ffffa450 user=0xffff800037206000, vmspace=0xfffffd806c1af388 estcpu=27, cpticks=2, pctcpu=0.1, user=0, sys=3, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 4481 168601 77163 0 2 0 syz-executor 4481 410700 77163 0 3 0x4000080 fsleep syz-executor 3016 81523 84382 0 2 0 syz-executor 3016 219235 84382 0 3 0x4000080 fsleep syz-executor 3016 144530 84382 0 3 0x4000080 fsleep syz-executor 3016 420115 84382 0 3 0x4000080 fsleep syz-executor 54866 79061 28177 0 2 0x480 syz-executor 54866 365281 28177 0 3 0x4000080 msgwait syz-executor 54866 198231 28177 0 3 0x4000080 fsleep syz-executor 92520 104160 47333 0 3 0x3000 suspend syz-executor 92520 264396 47333 0 3 0x4081000 futex syz-executor 72951 237537 25490 -1 3 0x10 futex syz-executor 72951 120835 25490 -1 3 0x4000010 futex syz-executor 72951 43290 25490 -1 3 0x4000090 fsleep syz-executor 48344 143369 89098 0 3 0 futex syz-executor 48344 49422 89098 0 3 0x4000080 sbwait syz-executor 48344 216381 89098 0 2 0x4000000 syz-executor 48344 223175 89098 0 3 0x4000080 fsleep syz-executor 43161 431499 3608 0 7 0 syz-executor *43161 41709 3608 0 7 0x4000000 syz-executor 43161 311774 3608 0 2 0x4000000 syz-executor 43161 61064 3608 0 3 0x4000080 fsleep syz-executor 25490 397408 87417 0 3 0x82 nanoslp syz-executor 77163 123683 87417 0 2 0x482 syz-executor 35808 98435 87417 0 3 0x2 biowait syz-executor 28177 518004 87417 0 3 0x82 nanoslp syz-executor 89098 498295 87417 0 3 0x82 nanoslp syz-executor 47333 127124 87417 0 3 0x82 nanoslp syz-executor 3608 355945 87417 0 3 0x82 nanoslp syz-executor 84382 154957 87417 0 2 0x482 syz-executor 28661 100608 0 0 3 0x14200 bored sosplice 87417 143759 28711 0 3 0x82 kqread syz-executor 28711 188572 59791 0 3 0x10008a sigsusp ksh 59791 430966 43521 0 3 0x98 kqread sshd-session 43521 503956 11191 0 3 0x92 kqread sshd-session 99911 324684 1 0 3 0x100083 ttyin getty 11191 298552 1 0 3 0x88 kqread sshd 37712 425696 46670 74 3 0x1100092 bpf pflogd 46670 178718 1 0 3 0x80 sbwait pflogd 79148 496866 38035 73 3 0x1100010 ffs_fsync syslogd 38035 489595 1 0 3 0x100082 sbwait syslogd 51802 278197 1 0 3 0x100080 kqread resolvd 3837 240069 74133 77 3 0x100092 kqread dhcpleased 82678 312956 74133 77 3 0x100092 kqread dhcpleased 74133 159797 1 0 3 0x80 kqread dhcpleased 25285 20493 0 0 3 0x14200 bored smr 34353 302860 0 0 3 0x14200 pgzero zerothread 60115 389779 0 0 3 0x14200 aiodoned aiodoned 64898 159654 0 0 3 0x14200 syncer update 78931 285820 0 0 3 0x14200 cleaner cleaner 47917 517069 0 0 3 0x14200 reaper reaper 29941 132336 0 0 3 0x14200 pgdaemon pagedaemon 34763 437841 0 0 3 0x14200 bored viomb 32079 189678 0 0 3 0x40014200 acpi0 acpi0 6310 205994 0 0 3 0x40014200 idle1 66648 475832 0 0 3 0x14200 bored softnet3 29823 187287 0 0 3 0x14200 bored softnet2 49226 322339 0 0 3 0x14200 bored softnet1 66574 180889 0 0 3 0x14200 bored softnet0 71946 338589 0 0 3 0x14200 bored systqmp 14341 417320 0 0 3 0x14200 bored systq 29795 519119 0 0 3 0x14200 tmoslp softclockmp 4997 258493 0 0 3 0x40014200 tmoslp softclock 22811 171370 0 0 3 0x40014200 idle0 1 219404 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 4481 (syz-executor) thread 0xffff8000361a31e8 (168601) exclusive rwlock vmmaplk r = 0 (0xfffffd806c1afd10) #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 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252 #3 uvm_map_protect+0xe1 sys/uvm/uvm_map.c:3059 #4 sys_mprotect+0x34c sys/uvm/uvm_mmap.c:585 #5 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #5 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 Process 48344 (syz-executor) thread 0xffff8000361a27c8 (216381) exclusive rwlock futex r = 0 (0xffffffff834670e0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 sys_futex+0x69 sys/kern/sys_futex.c:98 #2 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #2 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #3 Xsyscall+0x128 Process 43161 (syz-executor) thread 0xffff8000ffff71d8 (41709) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff8357f2f0) #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+0x658 sys/kern/sched_bsd.c:460 #3 yield+0x6a sys/kern/sched_bsd.c:320 #4 malloc+0xe5 sys/kern/kern_malloc.c:170 #5 rtmap_grow+0xb2 sys/net/rtable.c:126 #6 rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] #6 rtable_add+0x2d9 sys/net/rtable.c:222 #7 if_createrdomain+0x40 sys/net/if.c:1947 #8 ifioctl+0x1a1e sys/net/if.c:2296 #9 sys_ioctl+0x67c #10 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 Process 35808 (syz-executor) thread 0xffff8000ffff7460 (98435) exclusive rrwlock inode r = 0 (0xfffffd8072a4c3d8) #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:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806da41928) #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:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 79148 (syslogd) thread 0xffff8000ffffd960 (496866) exclusive rrwlock inode r = 0 (0xfffffd806e15e3d0) #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 sys_fsync+0x152 sys/kern/vfs_syscalls.c:2926 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10204 14192K 14521K 166960K 11747 0 pcb 19 13K 13K 166960K 83 0 rtable 240 7K 7K 166960K 637 0 pf 36 17K 18K 166960K 65 0 ifaddr 44 7K 7K 166960K 84 0 ifgroup 57 2K 2K 166960K 91 0 sysctl 1 0K 0K 166960K 1 0 counters 66 36K 36K 166960K 84 0 ioctlops 0 0K 4K 166960K 1619 0 iov 0 0K 36K 166960K 30 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1422 89K 90K 166960K 1848 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 2K 5K 166960K 9 0 VM map 2 1K 1K 166960K 2 0 sem 8 0K 0K 166960K 12 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 17 61K 93K 166960K 598 0 sigio 0 0K 0K 166960K 6 0 proc 72 91K 128K 166960K 785 0 subproc 104 6K 6K 166960K 208 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 34 0 in_multi 99 7K 7K 166960K 205 0 ether_multi 1 0K 0K 166960K 4 0 mrt 0 0K 0K 166960K 2 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 510 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 249 73K 91K 166960K 6853 0 UVM aobj 42 2K 2K 166960K 42 0 pinsyscall 42 84K 106K 166960K 1915 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 13 0K 1K 166960K 57 0 temp 48 6813K 6879K 166960K 21311 0 kqueue 13 20K 32K 166960K 84 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 72 0 69 1 0 1 1 0 8 0 rtentry 112 209 0 99 4 0 4 4 0 8 0 unpcb 144 247 0 226 2 1 1 2 0 8 0 syncache 336 9 0 9 2 2 0 1 0 8 0 tcpqe 32 2 0 2 1 1 0 1 0 8 0 tcpcb 808 196 0 188 12 4 8 8 0 8 7 arp 120 36 0 18 1 0 1 1 0 8 0 inpcb 336 516 0 501 9 2 7 7 0 8 5 nd6 136 52 0 28 1 0 1 1 0 8 0 pkpcb 40 3 0 3 1 1 0 1 0 8 0 kcovpl 48 16 0 8 1 0 1 1 0 8 0 ppxss 1168 2 0 1 1 0 1 1 0 8 0 pffrag 232 3 0 0 1 0 1 1 0 482 0 pffrnode 88 3 0 0 1 0 1 1 0 8 0 pffrent 40 4 0 1 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 53 0 22 1 0 1 1 0 8 0 pfstkey 128 53 0 22 2 0 2 2 0 8 0 pfstate 376 53 0 22 4 0 4 4 0 8 0 pfrule 1344 21 0 15 2 0 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 816 0 361 29 0 29 29 0 8 0 art_table 32 817 0 361 4 0 4 4 0 8 0 art_node 16 208 0 108 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 2 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 8 0 2 1 0 1 1 0 8 0 shmpl 112 39 0 0 2 0 2 2 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2281 0 763 96 0 96 96 0 8 0 ffsino 272 2281 0 763 102 0 102 102 0 8 0 nchpl 144 2979 0 1281 64 0 64 64 0 8 0 uvmvnodes 80 2668 0 0 55 0 55 55 0 8 0 vnodes 216 2668 0 0 149 0 149 149 0 8 0 namei 1024 10368 0 10367 2 1 1 2 0 8 0 percpumem 16 56 0 9 1 0 1 1 0 8 0 kstatmem 264 44 0 18 2 0 2 2 0 8 0 scxspl 216 11951 0 11949 10 2 8 8 1 8 7 plimitpl 152 113 0 95 1 0 1 1 0 8 0 sigapl 424 890 0 840 9 2 7 7 0 8 0 futexpl 64 5503 0 5494 1 0 1 1 0 8 0 knotepl 120 321 0 0 10 0 10 10 0 8 0 kqueuepl 216 172 0 162 4 3 1 4 0 8 0 pipepl 320 186 0 158 3 0 3 3 0 8 0 fdescpl 496 871 0 840 6 1 5 5 0 8 0 filepl 152 4529 0 4268 19 3 16 16 0 8 5 lockfpl 104 107 0 105 1 0 1 1 0 8 0 lockfspl 48 49 0 47 1 0 1 1 0 8 0 sessionpl 144 36 0 27 1 0 1 1 0 8 0 pgrppl 48 54 0 37 1 0 1 1 0 8 0 ucredpl 104 758 0 743 1 0 1 1 0 8 0 zombiepl 144 970 0 969 2 1 1 1 0 8 0 processpl 1160 890 0 840 5 1 4 5 0 8 0 procpl 648 1503 0 1438 7 1 6 6 0 8 0 sosppl 168 1 0 1 1 1 0 1 0 8 0 sockpl 664 839 0 800 12 3 9 9 0 8 5 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 224 0 0 28 0 28 28 0 8 0 mtagpl 96 20 0 0 1 0 1 1 0 8 0 mbufpl 256 254 0 0 16 0 16 16 0 8 0 bufpl 280 5521 0 103 387 0 387 387 0 8 0 anonpl 24 180207 0 176691 57 6 51 51 0 185 23 amapchunkpl 152 22149 0 21606 44 12 32 33 0 158 9 amappl16 200 4132 0 4113 13 11 2 6 0 8 0 amappl15 192 77 0 76 1 0 1 1 0 8 0 amappl14 184 146 0 134 1 0 1 1 0 8 0 amappl13 176 6 0 6 1 1 0 1 0 8 0 amappl12 168 1652 0 1621 4 1 3 3 0 8 1 amappl11 160 55 0 41 1 0 1 1 0 8 0 amappl10 152 7 0 7 1 1 0 1 0 8 0 amappl9 144 137 0 137 1 1 0 1 0 8 0 amappl8 136 43 0 40 1 0 1 1 0 8 0 amappl7 128 132 0 120 1 0 1 1 0 8 0 amappl6 120 273 0 271 1 0 1 1 0 8 0 amappl5 112 170 0 159 1 0 1 1 0 8 0 amappl4 104 371 0 351 1 0 1 1 0 8 0 amappl3 96 4390 0 4267 5 1 4 4 0 8 0 amappl2 88 860 0 792 2 0 2 2 0 8 0 amappl1 80 10770 0 10196 14 0 14 14 0 8 0 amappl 88 6358 0 6171 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 41 0 0 1 0 1 1 0 8 0 uaddrrnd 24 871 0 840 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 871 0 840 1 0 1 1 0 8 0 vmmpekpl 168 8685 0 8637 3 0 3 3 0 8 0 vmmpepl 168 62917 0 61037 97 6 91 92 0 357 6 vmsppl 440 870 0 840 6 2 4 5 0 8 0 rwobjpl 56 24066 0 20404 52 0 52 52 0 8 0 pdppl 4096 1749 0 1680 115 42 73 85 0 8 4 pvpl 32 27836 0 0 225 0 225 225 0 265 0 pmappl 248 870 0 840 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 423 0 53 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834d7ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x38 sys/dev/kcov.c:164 __mp_lock(ffffffff8357f0e8) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8357f0e8) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0a0400,ffff800000079e00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge25_untramp() at Xintr_ioapic_edge25_untramp+0x18f __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 kd_curproc sys/dev/kcov.c:590 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:158 __mp_lock(ffffffff8357f0e8) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8357f0e8) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0a0570,ffff800000079f80) 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: 0x7096ec3da870, count: 4 ddb{0}> trace x86_ipi_db(ffffffff834d7ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x38 sys/dev/kcov.c:164 __mp_lock(ffffffff8357f0e8) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8357f0e8) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0a0400,ffff800000079e00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge25_untramp() at Xintr_ioapic_edge25_untramp+0x18f __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 kd_curproc sys/dev/kcov.c:590 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x33 sys/dev/kcov.c:158 __mp_lock(ffffffff8357f0e8) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8357f0e8) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff80002a0a0570,ffff800000079f80) 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: 0x7096ec3da870, count: -11 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:437 panic(ffffffff830e8a98) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff83099b40,ffffffff82fd9b2c,83,ffffffff830d989b) at __assert+0x29 rtable_init() at rtable_init rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:222 if_createrdomain(16,ffff800001556800) at if_createrdomain+0x40 sys/net/if.c:1947 ifioctl(ffff8000015fcd10,8020699f,ffff80003720b5d0,ffff8000ffff71d8) at ifioctl+0x1a1e sys/net/if.c:2296 sys_ioctl(ffff8000ffff71d8,ffff80003720b7b0,ffff80003720b700) at sys_ioctl+0x67c syscall(ffff80003720b7b0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003720b7b0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x262c9d6e900, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830e8a98) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff83099b40,ffffffff82fd9b2c,83,ffffffff830d989b) at __assert+0x29 rtable_init() at rtable_init rtable_add(16) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:373 [inline] rtable_add(16) at rtable_add+0x2d9 sys/net/rtable.c:222 if_createrdomain(16,ffff800001556800) at if_createrdomain+0x40 sys/net/if.c:1947 ifioctl(ffff8000015fcd10,8020699f,ffff80003720b5d0,ffff8000ffff71d8) at ifioctl+0x1a1e sys/net/if.c:2296 sys_ioctl(ffff8000ffff71d8,ffff80003720b7b0,ffff80003720b700) at sys_ioctl+0x67c syscall(ffff80003720b7b0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003720b7b0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x262c9d6e900, count: -10