panic: pool_do_get: mbufpl free list modified: page 0xfffffd80689fa000; item addr 0xfffffd80689fa900; offset 0x0=0x0 != 0x7c4656f3cb789fcd Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 46156 91332 0 0 0x4000000 0 syz-executor.0 391299 84934 0 0x2 0x4000000 1 syz-fuzzer db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff824a00a9) at panic+0x15c sys/kern/subr_prf.c:207 pool_do_get(ffffffff828cdee0,2,ffff800021f00fe8) at pool_do_get+0x439 sys/kern/subr_pool.c:738 pool_get(ffffffff828cdee0,2) at pool_get+0xeb sys/kern/subr_pool.c:581 m_copym(fffffd80689f8900,0,3b9aca00,2) at m_copym+0x174 m_get sys/kern/uipc_mbuf.c:250 [inline] m_copym(fffffd80689f8900,0,3b9aca00,2) at m_copym+0x174 sys/kern/uipc_mbuf.c:667 ether_resolve(ffff80000017b2a8,fffffd80689f8900,fffffd806f68a2d0,fffffd806f489000,ffff800021f01188) at ether_resolve+0x49f sys/net/if_ethersubr.c:238 ether_output(ffff80000017b2a8,fffffd80689f8900,fffffd806f68a2d0,fffffd806f489000) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017b2a8,fffffd80689f8900,fffffd806f68a2d0,fffffd806f489000) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d5d8b00,0,fffffd806f68a2c0,20,0,fffffd806f68a250) at ip_output+0x12a2 sys/netinet/ip_output.c:509 rip_output(fffffd806d5d8b00,fffffd8064469e30,ffff800021f01388,ffff800020edf000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd8064469e30,9,fffffd806d5d8b00,0,0,ffff8000230fc138) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd8064469e30,0,ffff800021f01500,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff8000230fc138,8,ffff800021f015e0,0,ffff800021f016c0) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff8000230fc138,ffff800021f01678,ffff800021f016c0) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff800021f01740) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800021f01740) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 end trace frame: 0xffff800021f017c0, count: 0 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 pool_do_get: mbufpl free list modified: page 0xfffffd80689fa000; item addr 0xfffffd80689fa900; offset 0x0=0x0 != 0x7c4656f3cb789fcd ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff824a00a9) at panic+0x15c sys/kern/subr_prf.c:207 pool_do_get(ffffffff828cdee0,2,ffff800021f00fe8) at pool_do_get+0x439 sys/kern/subr_pool.c:738 pool_get(ffffffff828cdee0,2) at pool_get+0xeb sys/kern/subr_pool.c:581 m_copym(fffffd80689f8900,0,3b9aca00,2) at m_copym+0x174 m_get sys/kern/uipc_mbuf.c:250 [inline] m_copym(fffffd80689f8900,0,3b9aca00,2) at m_copym+0x174 sys/kern/uipc_mbuf.c:667 ether_resolve(ffff80000017b2a8,fffffd80689f8900,fffffd806f68a2d0,fffffd806f489000,ffff800021f01188) at ether_resolve+0x49f sys/net/if_ethersubr.c:238 ether_output(ffff80000017b2a8,fffffd80689f8900,fffffd806f68a2d0,fffffd806f489000) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017b2a8,fffffd80689f8900,fffffd806f68a2d0,fffffd806f489000) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d5d8b00,0,fffffd806f68a2c0,20,0,fffffd806f68a250) at ip_output+0x12a2 sys/netinet/ip_output.c:509 rip_output(fffffd806d5d8b00,fffffd8064469e30,ffff800021f01388,ffff800020edf000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd8064469e30,9,fffffd806d5d8b00,0,0,ffff8000230fc138) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd8064469e30,0,ffff800021f01500,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff8000230fc138,8,ffff800021f015e0,0,ffff800021f016c0) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff8000230fc138,ffff800021f01678,ffff800021f016c0) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff800021f01740) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800021f01740) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x27fbbf4f050, count: -15 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800021f00e30 rbx 0xffff800021f00ee0 rdx 0x8b rcx 0x2 rax 0x1 r8 0xffffffff81a9f99f kprintf+0x16f r9 0x1 r10 0x2 r11 0xdadc8cd7e29e955a r12 0x3000000008 r13 0xffff800021f00e40 r14 0x100 r15 0x1 rip 0xffffffff821c4b18 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800021f00e20 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) pid=46156 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff8000230fb778,0xffffffff8293c100 process=0xffff800021f7a410 user=0xffff800021efc000, vmspace=0xfffffd8077e3cd00 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 91332 274111 28122 0 2 0 syz-executor.0 *91332 46156 28122 0 7 0x4000000 syz-executor.0 87989 337251 0 0 3 0x14200 bored sosplice 73190 27081 0 0 3 0x14280 nfsidl nfsio 68520 425799 0 0 3 0x14280 nfsidl nfsio 20444 261929 0 0 3 0x14280 nfsidl nfsio 77510 8066 0 0 3 0x14280 nfsidl nfsio 25017 401375 0 0 3 0x14280 nfsidl nfsio 72600 263987 0 0 3 0x14280 nfsidl nfsio 67792 462942 0 0 3 0x14280 nfsidl nfsio 2016 463815 0 0 3 0x14280 nfsidl nfsio 92543 1839 0 0 3 0x14280 nfsidl nfsio 31640 418831 0 0 3 0x14280 nfsidl nfsio 14137 368163 0 0 3 0x14280 nfsidl nfsio 27535 404823 0 0 3 0x14280 nfsidl nfsio 24269 125057 0 0 3 0x14280 nfsidl nfsio 47842 297500 0 0 3 0x14280 nfsidl nfsio 28383 391659 0 0 3 0x14280 nfsidl nfsio 54098 217722 0 0 3 0x14280 nfsidl nfsio 51924 59157 0 0 3 0x14280 nfsidl nfsio 63150 218709 0 0 3 0x14280 nfsidl nfsio 43212 157867 0 0 3 0x14280 nfsidl nfsio 74700 296347 0 0 3 0x14280 nfsidl nfsio 78505 470183 84934 0 3 0x82 piperd syz-executor.1 28122 87076 84934 0 3 0x82 nanosleep syz-executor.0 84934 218005 2985 0 3 0x82 kqread syz-fuzzer 84934 122716 2985 0 3 0x4000082 nanosleep syz-fuzzer 84934 377474 2985 0 3 0x4000082 thrsleep syz-fuzzer 84934 480082 2985 0 3 0x4000082 thrsleep syz-fuzzer 84934 188431 2985 0 3 0x4000082 thrsleep syz-fuzzer 84934 391299 2985 0 7 0x4000002 syz-fuzzer 84934 260682 2985 0 3 0x4000082 thrsleep syz-fuzzer 84934 355193 2985 0 3 0x4000082 thrsleep syz-fuzzer 84934 255101 2985 0 3 0x4000082 thrsleep syz-fuzzer 84934 475575 2985 0 3 0x4000082 thrsleep syz-fuzzer 2985 69466 67848 0 3 0x10008a pause ksh 67848 291879 99590 0 3 0x92 select sshd 36062 73483 1 0 3 0x100083 ttyin getty 99590 406969 1 0 3 0x80 select sshd 13387 193871 40161 74 3 0x100092 bpf pflogd 40161 7913 1 0 3 0x80 netio pflogd 32584 227179 5016 73 3 0x100090 kqread syslogd 5016 130386 1 0 3 0x100082 netio syslogd 13272 410242 1 77 3 0x100090 poll dhclient 71526 327415 1 0 3 0x80 poll dhclient 20642 271693 0 0 3 0x14200 bored smr 84690 169531 0 0 2 0x14200 zerothread 51639 167333 0 0 3 0x14200 aiodoned aiodoned 24058 146759 0 0 3 0x14200 syncer update 88669 197354 0 0 3 0x14200 cleaner cleaner 88828 172610 0 0 3 0x14200 reaper reaper 23628 493885 0 0 3 0x14200 pgdaemon pagedaemon 92539 6179 0 0 3 0x14200 bored crynlk 38373 233229 0 0 3 0x14200 bored crypto 66751 213817 0 0 3 0x40014200 acpi0 acpi0 84655 362864 0 0 3 0x40014200 idle1 45005 111154 0 0 2 0x14200 softnet 87805 220756 0 0 3 0x14200 bored systqmp 35776 467609 0 0 3 0x14200 bored systq 30403 181424 0 0 3 0x40014200 bored softclock 83845 45447 0 0 3 0x40014200 idle0 1 442459 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex mbufpl r = 0 (0xffffffff828cdef0) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 mtx_enter_try+0x102 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pool_get+0xbf sys/kern/subr_pool.c:578 #4 m_copym+0x174 m_get sys/kern/uipc_mbuf.c:250 [inline] #4 m_copym+0x174 sys/kern/uipc_mbuf.c:667 #5 ether_resolve+0x49f sys/net/if_ethersubr.c:238 #6 ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] #6 ether_output+0x47 sys/net/if_ethersubr.c:350 #7 ip_output+0x12a2 sys/netinet/ip_output.c:509 #8 rip_output+0x252 sys/netinet/raw_ip.c:289 #9 rip_usrreq+0x46a sys/netinet/raw_ip.c:538 #10 sosend+0x671 sys/kern/uipc_socket.c:555 #11 sendit+0x52b sys/kern/uipc_syscalls.c:657 #12 sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 #13 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #14 Xsyscall+0x128 Process 91332 (syz-executor.0) thread 0xffff8000230fc138 (46156) exclusive rwlock netlock r = 0 (0xffffffff82776a48) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 solock+0x5a sys/kern/uipc_socket2.c:282 #2 sosend+0x559 sys/kern/uipc_socket.c:543 #3 sendit+0x52b sys/kern/uipc_syscalls.c:657 #4 sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 #5 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #6 Xsyscall+0x128 exclusive mutex mbufpl r = 0 (0xffffffff828cdef0) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 mtx_enter_try+0x102 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pool_get+0xbf sys/kern/subr_pool.c:578 #4 m_copym+0x174 m_get sys/kern/uipc_mbuf.c:250 [inline] #4 m_copym+0x174 sys/kern/uipc_mbuf.c:667 #5 ether_resolve+0x49f sys/net/if_ethersubr.c:238 #6 ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] #6 ether_output+0x47 sys/net/if_ethersubr.c:350 #7 ip_output+0x12a2 sys/netinet/ip_output.c:509 #8 rip_output+0x252 sys/netinet/raw_ip.c:289 #9 rip_usrreq+0x46a sys/netinet/raw_ip.c:538 #10 sosend+0x671 sys/kern/uipc_socket.c:555 #11 sendit+0x52b sys/kern/uipc_syscalls.c:657 #12 sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 #13 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #14 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9517 6432K 6679K 78643K 11291 0 pcb 13 8K 8K 78643K 134 0 rtable 102 7K 9K 78643K 422 0 ifaddr 88 18K 18K 78643K 158 0 sysctl 2 0K 0K 78643K 2 0 counters 43 33K 34K 78643K 59 0 ioctlops 0 0K 4K 78643K 1567 0 iov 0 0K 16K 78643K 52 0 mount 1 1K 1K 78643K 1 0 vnodes 1223 77K 77K 78643K 1438 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 10 0 VM map 2 1K 1K 78643K 2 0 sem 11 1K 1K 78643K 26 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 5 13K 25K 78643K 707 0 proc 61 63K 95K 78643K 465 0 subproc 32 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 40 0 in_multi 63 3K 3K 78643K 123 0 ether_multi 1 0K 0K 78643K 10 0 mrt 0 0K 0K 78643K 4 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 49 228K 228K 78643K 49 0 exec 0 0K 1K 78643K 240 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 123 103K 107K 78643K 3031 0 UVM aobj 34 7K 7K 78643K 40 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 66 0 NDP 12 0K 0K 78643K 25 0 temp 119 3877K 4121K 78643K 3774 0 kqueue 3 4K 12K 78643K 29 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 12 0 3 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 37 0 35 1 0 1 1 0 8 0 rtentry 112 81 0 49 2 0 2 2 0 8 0 unpcb 120 963 0 952 1 0 1 1 0 8 0 syncache 264 6 0 6 2 2 0 1 0 8 0 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 72 0 72 1 1 0 1 0 8 0 tcpcb 544 165 0 161 1 0 1 1 0 8 0 inpcb 296 592 0 582 5 3 2 2 0 8 1 rttmr 72 2 0 2 1 1 0 1 0 8 0 nd6 48 10 0 6 1 0 1 1 0 8 0 pkpcb 40 12 0 12 2 2 0 1 0 8 0 ppxss 1136 2 0 2 1 1 0 1 0 8 0 pfstscr 40 4 0 4 2 2 0 1 0 8 0 pffrag 232 10 0 7 1 0 1 1 0 482 0 pffrnode 88 10 0 7 1 0 1 1 0 8 0 pffrent 40 83 0 61 1 0 1 1 0 8 0 pfosfp 40 846 0 423 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfrktable 1344 17 0 10 2 1 1 2 0 8 0 pfstitem 24 15 0 11 1 0 1 1 0 8 0 pfstkey 112 19 0 15 1 0 1 1 0 8 0 pfstate 328 17 0 13 2 1 1 2 0 8 0 pfsrctr 152 40 0 40 1 0 1 1 0 8 1 pfrule 1360 33 0 20 3 1 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 256 0 139 13 2 11 13 0 8 0 art_table 32 257 0 139 2 0 2 2 0 8 0 art_node 16 67 0 41 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 2 2 1 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 10 0 1 1 0 1 1 0 8 0 shmpl 112 37 0 6 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2249 0 845 89 0 89 89 0 8 0 ffsino 272 2249 0 845 95 1 94 95 0 8 0 nchpl 144 3377 0 1768 60 0 60 60 0 8 0 uvmvnodes 72 2459 0 0 45 0 45 45 0 8 0 vnodes 208 2459 0 0 130 0 130 130 0 8 0 namei 1024 9110 0 9110 2 1 1 1 0 8 1 percpumem 16 40 0 8 1 0 1 1 0 8 0 vcpupl 1984 8 0 0 1 0 1 1 0 8 0 vmpool 560 11 0 3 1 0 1 1 0 8 0 pfiaddrpl 120 6 0 3 1 0 1 1 0 8 0 scsiplug 64 2 0 2 1 1 0 1 0 8 0 scxspl 192 9508 0 9508 9 8 1 7 0 8 1 plimitpl 152 47 0 39 1 0 1 1 0 8 0 sigapl 424 943 0 891 6 0 6 6 0 8 0 futexpl 56 15320 0 15320 2 1 1 1 0 8 1 knotepl 112 86 0 67 1 0 1 1 0 8 0 kqueuepl 144 855 0 851 1 0 1 1 0 8 0 pipepl 304 148 0 138 1 0 1 1 0 8 0 fdescpl 496 907 0 891 3 0 3 3 0 8 0 filepl 152 5696 0 5592 6 1 5 5 0 8 0 lockfpl 104 144 0 143 1 0 1 1 0 8 0 lockfspl 48 45 0 44 1 0 1 1 0 8 0 sessionpl 112 18 0 7 1 0 1 1 0 8 0 pgrppl 48 22 0 11 1 0 1 1 0 8 0 ucredpl 96 357 0 348 1 0 1 1 0 8 0 zombiepl 144 891 0 891 2 1 1 1 0 8 1 processpl 992 943 0 891 7 0 7 7 0 8 0 procpl 624 2259 0 2197 6 0 6 6 0 8 0 srpgc 64 3 0 3 1 0 1 1 0 8 1 sosppl 128 4 0 4 2 1 1 1 0 8 1 sockpl 400 1608 0 1586 5 2 3 4 0 8 0 mcl64k 65536 26 0 0 3 0 3 3 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 11 0 0 2 0 2 2 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 18 0 0 3 0 3 3 0 8 0 mcl4k 4096 18 0 0 3 0 3 3 0 8 0 mcl2k 2048 280 0 0 34 0 34 34 0 8 0 mtagpl 96 55 0 0 2 0 2 2 0 8 0 mbufpl 256 289 0 0 17 0 17 17 0 8 0 mbufpl: pool(0xffffffff828cdee0:mbufpl): free list modified: page 0xfffffd80689fa000; item ordinal 0; addr 0xfffffd80689fa900 (p 0xfffffd807f7c4000); offset 0x0=0x0 pool(mbufpl): free list modified: page 0xfffffd80689fa000; item ordinal 0; addr 0xfffffd80689fa900 (p 0xfffffd807f7c4000); offset 0x0=0x0 mbufpl: pool(0xffffffff828cdee0:mbufpl): page inconsistency: page 0xfffffd80689fa000; item ordinal 1; addr 0x93c387b5dbb09a13 bufpl 280 4092 0 136 283 0 283 283 0 8 0 anonpl 16 97073 0 80107 85 16 69 76 0 124 0 amapchunkpl 152 5220 0 5052 27 6 21 21 0 158 12 amappl16 192 3241 0 2340 46 0 46 46 0 8 0 amappl15 184 1 0 1 1 1 0 1 0 8 0 amappl14 176 34 0 29 1 0 1 1 0 8 0 amappl13 168 636 0 631 1 0 1 1 0 8 0 amappl12 160 618 0 611 1 0 1 1 0 8 0 amappl11 152 58 0 43 1 0 1 1 0 8 0 amappl10 144 19 0 15 1 0 1 1 0 8 0 amappl9 136 454 0 452 1 0 1 1 0 8 0 amappl8 128 387 0 366 1 0 1 1 0 8 0 amappl7 120 118 0 106 1 0 1 1 0 8 0 amappl6 112 25 0 20 1 0 1 1 0 8 0 amappl5 104 1224 0 1208 1 0 1 1 0 8 0 amappl4 96 508 0 477 1 0 1 1 0 8 0 amappl3 88 122 0 115 1 0 1 1 0 8 0 amappl2 80 7056 0 6982 2 0 2 2 0 8 0 amappl1 72 34782 0 34339 23 13 10 18 0 8 0 amappl 80 2501 0 2450 2 0 2 2 0 84 0 dma4096 4096 1 0 1 1 1 0 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 64 39 0 6 1 0 1 1 0 8 0 uaddrrnd 24 918 0 894 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 918 0 894 1 0 1 1 0 8 0 vmmpekpl 168 10253 0 10209 3 0 3 3 0 8 0 vmmpepl 168 121843 0 119768 118 25 93 113 0 357 1 vmsppl 368 917 0 894 3 0 3 3 0 8 0 pdppl 4096 1843 0 1796 7 0 7 7 0 8 1 pvpl 32 310187 0 289937 204 31 173 183 0 265 9 pmappl 232 917 0 894 3 1 2 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 291 0 9 9 0 9 9 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff824a00a9) at panic+0x15c sys/kern/subr_prf.c:207 pool_do_get(ffffffff828cdee0,2,ffff800021f00fe8) at pool_do_get+0x439 sys/kern/subr_pool.c:738 pool_get(ffffffff828cdee0,2) at pool_get+0xeb sys/kern/subr_pool.c:581 m_copym(fffffd80689f8900,0,3b9aca00,2) at m_copym+0x174 m_get sys/kern/uipc_mbuf.c:250 [inline] m_copym(fffffd80689f8900,0,3b9aca00,2) at m_copym+0x174 sys/kern/uipc_mbuf.c:667 ether_resolve(ffff80000017b2a8,fffffd80689f8900,fffffd806f68a2d0,fffffd806f489000,ffff800021f01188) at ether_resolve+0x49f sys/net/if_ethersubr.c:238 ether_output(ffff80000017b2a8,fffffd80689f8900,fffffd806f68a2d0,fffffd806f489000) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:321 [inline] ether_output(ffff80000017b2a8,fffffd80689f8900,fffffd806f68a2d0,fffffd806f489000) at ether_output+0x47 sys/net/if_ethersubr.c:350 ip_output(fffffd806d5d8b00,0,fffffd806f68a2c0,20,0,fffffd806f68a250) at ip_output+0x12a2 sys/netinet/ip_output.c:509 rip_output(fffffd806d5d8b00,fffffd8064469e30,ffff800021f01388,ffff800020edf000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd8064469e30,9,fffffd806d5d8b00,0,0,ffff8000230fc138) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd8064469e30,0,ffff800021f01500,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 sendit(ffff8000230fc138,8,ffff800021f015e0,0,ffff800021f016c0) at sendit+0x52b sys/kern/uipc_syscalls.c:657 sys_sendto(ffff8000230fc138,ffff800021f01678,ffff800021f016c0) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:522 syscall(ffff800021f01740) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800021f01740) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x27fbbf4f050, count: -15 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020d70ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 x86_ipi_handler() at x86_ipi_handler+0xc6 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 end of kernel end trace frame: 0xc002ea85f0, count: 12 ddb{1}> trace x86_ipi_db(ffff800020d70ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 x86_ipi_handler() at x86_ipi_handler+0xc6 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 end of kernel end trace frame: 0xc002ea85f0, count: -3