panic: malloc: allocation too large, type = 2, size = 1768304430 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 211692 10230 0 0 0 0 syz-executor * 25057 10230 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830a5007) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(69662f2e,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:334 bpf_allocbufs(ffff800001333000) at bpf_allocbufs+0x85 sys/net/bpf.c:1659 bpf_setif(ffff800001333000,ffff80003c647a30) at bpf_setif+0x17d sys/net/bpf.c:1201 bpfioctl(41700,8020426c,ffff80003c647a30,1,ffff80003c5e02b8) at bpfioctl+0xd2a sys/net/bpf.c:955 VOP_IOCTL(fffffd807daf1da8,8020426c,ffff80003c647a30,1,fffffd807f7d33a8,ffff80003c5e02b8) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806bebe310,8020426c,ffff80003c647a30,ffff80003c5e02b8) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 sys_ioctl(ffff80003c5e02b8,ffff80003c647c10,ffff80003c647b60) at sys_ioctl+0x5c3 syscall(ffff80003c647c10) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c647c10) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x62c40cbbd90, 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: malloc: allocation too large, type = 2, size = 1768304430 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830a5007) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(69662f2e,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:334 bpf_allocbufs(ffff800001333000) at bpf_allocbufs+0x85 sys/net/bpf.c:1659 bpf_setif(ffff800001333000,ffff80003c647a30) at bpf_setif+0x17d sys/net/bpf.c:1201 bpfioctl(41700,8020426c,ffff80003c647a30,1,ffff80003c5e02b8) at bpfioctl+0xd2a sys/net/bpf.c:955 VOP_IOCTL(fffffd807daf1da8,8020426c,ffff80003c647a30,1,fffffd807f7d33a8,ffff80003c5e02b8) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806bebe310,8020426c,ffff80003c647a30,ffff80003c5e02b8) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 sys_ioctl(ffff80003c5e02b8,ffff80003c647c10,ffff80003c647b60) at sys_ioctl+0x5c3 syscall(ffff80003c647c10) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c647c10) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x62c40cbbd90, count: -11 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c6475b0 rbx 0xffff800029b5cdc7 rdx 0 rcx 0xffff80003c5e02b8 rax 0xffff800029b5bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x63a01641fcd735b7 r11 0xb974393d94ce9cec r12 0xffff800029b5cbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff8239cdf5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c6475a0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=25057 pid=10230 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c5e0540,0xffff80003c5e0f70 process=0xffff80003c626920 user=0xffff80003c642000, vmspace=0xfffffd805f1cb910 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 10230 211692 27778 0 7 0 syz-executor 10230 238353 27778 0 3 0x4000080 fsleep syz-executor *10230 25057 27778 0 7 0x4000000 syz-executor 10230 203804 27778 0 2 0x4000000 syz-executor 4102 165928 15038 0 3 0x80 fsleep syz-executor 4102 341549 15038 0 3 0x4000080 pipewr syz-executor 74775 159696 60083 0 3 0x80 fsleep syz-executor 74775 166704 60083 0 3 0x4000080 rest syz-executor 74775 74002 60083 0 3 0x4000080 bell syz-executor 47873 70601 81632 0 3 0x80 fsleep syz-executor 47873 373416 81632 0 3 0x4000080 sbwait syz-executor 35437 408838 2030 0 3 0x80 fsleep syz-executor 35437 414036 2030 0 3 0x4000080 fifow syz-executor 74773 488981 30986 0 3 0x80 fsleep syz-executor 74773 203348 30986 0 3 0x4000080 sbwait syz-executor 4432 476945 54681 0 3 0x80 fsleep syz-executor 4432 258506 54681 0 3 0x4000080 sbwait syz-executor 54681 7586 5962 0 3 0x82 nanoslp syz-executor 30296 121111 1 0 3 0x100083 ttyin getty 83827 498028 0 0 3 0x14280 nfsidl nfsio 8515 409879 0 0 3 0x14280 nfsidl nfsio 4149 352776 0 0 3 0x14280 nfsidl nfsio 16897 47443 0 0 3 0x14280 nfsidl nfsio 61349 236111 0 0 3 0x14280 nfsidl nfsio 50383 273264 0 0 3 0x14280 nfsidl nfsio 44017 444194 0 0 3 0x14280 nfsidl nfsio 63725 399484 0 0 3 0x14280 nfsidl nfsio 86813 230379 0 0 3 0x14280 nfsidl nfsio 34342 133217 0 0 3 0x14280 nfsidl nfsio 9203 307513 0 0 3 0x14280 nfsidl nfsio 81184 255091 0 0 3 0x14280 nfsidl nfsio 62606 151132 0 0 3 0x14280 nfsidl nfsio 832 304814 0 0 3 0x14280 nfsidl nfsio 99029 112037 0 0 3 0x14280 nfsidl nfsio 67487 246557 0 0 3 0x14280 nfsidl nfsio 63585 237067 0 0 3 0x14280 nfsidl nfsio 41563 241547 0 0 3 0x14280 nfsidl nfsio 11535 10307 0 0 3 0x14280 nfsidl nfsio 89108 2376 0 0 3 0x14280 nfsidl nfsio 78091 368084 0 0 3 0x14200 bored sosplice 30986 149194 5962 0 3 0x82 nanoslp syz-executor 15038 513893 5962 0 3 0x82 nanoslp syz-executor 27778 262701 5962 0 3 0x82 nanoslp syz-executor 60083 176238 5962 0 3 0x82 nanoslp syz-executor 85948 168954 5962 0 3 0x2 biowait syz-executor 81632 506793 5962 0 3 0x82 nanoslp syz-executor 2030 324394 5962 0 3 0x82 nanoslp syz-executor 5962 46798 73847 0 3 0x82 kqread syz-executor 73847 198255 91609 0 3 0x10008a sigsusp ksh 91609 6526 64728 0 3 0x98 kqread sshd-session 64728 284159 33734 0 3 0x92 kqread sshd-session 33734 312218 1 0 3 0x88 kqread sshd 36410 43902 16550 74 3 0x1100092 bpf pflogd 16550 369427 1 0 3 0x80 sbwait pflogd 85409 384320 8861 73 3 0x1100090 kqread syslogd 8861 366907 1 0 3 0x100082 sbwait syslogd 90572 217723 1 0 3 0x100080 kqread resolvd 68745 117426 90562 77 3 0x100092 kqread dhcpleased 26068 473656 90562 77 3 0x100092 kqread dhcpleased 90562 503281 1 0 3 0x80 kqread dhcpleased 29616 181267 0 0 3 0x14200 bored smr 38917 314572 0 0 3 0x14200 pgzero zerothread 86870 263091 0 0 3 0x14200 aiodoned aiodoned 51534 514392 0 0 3 0x14200 syncer update 51438 279046 0 0 3 0x14200 cleaner cleaner 77781 175513 0 0 3 0x14200 reaper reaper 84720 183464 0 0 3 0x14200 pgdaemon pagedaemon 88474 140388 0 0 3 0x14200 bored viomb 55472 517529 0 0 3 0x40014200 acpi0 acpi0 2041 269152 0 0 3 0x40014200 idle1 9373 511815 0 0 3 0x14200 bored softnet3 92466 349984 0 0 3 0x14200 bored softnet2 95297 25375 0 0 3 0x14200 bored softnet1 86301 286395 0 0 3 0x14200 bored softnet0 22957 156252 0 0 3 0x14200 bored systqmp 71147 216177 0 0 3 0x14200 bored systq 81133 450287 0 0 3 0x14200 tmoslp softclockmp 32517 332416 0 0 3 0x40014200 tmoslp softclock 35348 375677 0 0 3 0x40014200 idle0 1 253050 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex &bd->bd_mtx r = 0 (0xffff800001333018) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 bpf_setif+0x97 sys/net/bpf.c:1200 #4 bpfioctl+0xd2a sys/net/bpf.c:955 #5 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #6 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 #7 sys_ioctl+0x5c3 #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 Process 10230 (syz-executor) thread 0xffff80003c5e0cd8 (211692) exclusive rwlock vmmaplk r = 0 (0xfffffd805f1cba10) #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 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5250 #3 uvm_mapanon+0x292 #4 uvm_mmapanon+0x1d0 sys/uvm/uvm_mmap.c:1024 #5 sys_mmap+0xa96 sys/uvm/uvm_mmap.c:426 #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 10230 (syz-executor) thread 0xffff80003c5e02b8 (25057) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff836710f8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 vn_ioctl+0x4d sys/kern/vfs_vnops.c:514 #2 sys_ioctl+0x5c3 #3 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #3 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #4 Xsyscall+0x128 exclusive mutex &bd->bd_mtx r = 0 (0xffff800001333018) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 bpf_setif+0x97 sys/net/bpf.c:1200 #4 bpfioctl+0xd2a sys/net/bpf.c:955 #5 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #6 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 #7 sys_ioctl+0x5c3 #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 Process 85948 (syz-executor) thread 0xffff80002a4282a0 (168954) exclusive rrwlock inode r = 0 (0xfffffd806de12870) #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:1851 #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 (0xfffffd806fa15aa8) #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:1851 #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 10236 11116K 11373K 166960K 12157 0 pcb 17 13K 14K 166960K 200 0 rtable 204 6K 8K 166960K 512 0 pf 39 18K 22K 166960K 150 0 ifaddr 41 7K 7K 166960K 70 0 ifgroup 59 2K 2K 166960K 115 0 sysctl 4 1K 3K 166960K 7 0 counters 66 36K 37K 166960K 96 0 ioctlops 0 0K 4K 166960K 1579 0 iov 1 12K 20K 166960K 213 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1422 89K 90K 166960K 2114 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 14 0 VM map 2 1K 1K 166960K 2 0 sem 18 3K 3K 166960K 39 0 dirhash 12 2K 2K 166960K 27 0 ACPI 1690 195K 286K 166960K 12468 0 file desc 17 61K 89K 166960K 947 0 sigio 0 0K 0K 166960K 22 0 proc 72 91K 128K 166960K 659 0 subproc 72 4K 4K 166960K 82 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 122 0 in_multi 85 6K 7K 166960K 145 0 ether_multi 1 0K 0K 166960K 5 0 mrt 1 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 241 1076K 1076K 166960K 241 0 exec 0 0K 1K 166960K 556 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 226 73K 87K 166960K 10321 0 UVM aobj 90 3K 4K 166960K 94 0 pinsyscall 42 84K 103K 166960K 2080 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 44 0 NDP 13 0K 2K 166960K 48 0 temp 78 6912K 7030K 166960K 37048 0 kqueue 14 22K 26K 166960K 138 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 120 138 0 135 3 0 3 3 0 8 2 rtentry 112 138 0 47 4 0 4 4 0 8 0 unpcb 144 743 0 716 8 4 4 4 0 8 3 syncache 336 8 0 8 2 2 0 1 0 8 0 tcpqe 32 2 0 2 2 2 0 1 0 8 0 tcpcb 808 367 0 361 16 14 2 7 0 8 1 arp 120 24 0 6 1 0 1 1 0 8 0 inpcb 376 1226 0 1216 28 26 2 15 0 8 0 nd6 136 30 0 8 1 0 1 1 0 8 0 pkpcb 40 4 0 4 2 2 0 1 0 8 0 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1168 6 0 6 1 1 0 1 0 8 0 pfstscr 40 2 0 2 2 2 0 1 0 8 0 pffrag 232 4 0 2 2 1 1 1 0 482 0 pffrnode 88 4 0 2 2 1 1 1 0 8 0 pffrent 40 6 0 4 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 pfrktable 1344 1 0 1 1 1 0 1 0 8 0 pftag 88 1 0 1 1 1 0 1 0 8 0 pfstitem 24 75 0 22 1 0 1 1 0 8 0 pfstkey 128 77 0 24 2 0 2 2 0 8 0 pfstate 376 76 0 24 6 0 6 6 0 8 0 pfrule 1344 28 0 23 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 578 0 178 29 1 28 29 0 8 1 art_table 32 580 0 178 4 0 4 4 0 8 0 art_node 16 136 0 54 1 0 1 1 0 8 0 sysvmsgpl 40 7 0 6 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 33 0 17 1 0 1 1 0 8 0 shmpl 112 91 0 4 3 0 3 3 0 8 0 dirhash 1024 27 0 10 3 0 3 3 0 8 0 dino2pl 256 3152 0 1648 95 0 95 95 0 8 0 ffsino 280 3152 0 1648 109 0 109 109 0 8 0 nchpl 144 4552 0 3965 64 40 24 64 0 8 0 uvmvnodes 80 3601 0 0 74 0 74 74 0 8 0 vnodes 216 3601 0 0 201 0 201 201 0 8 0 namei 1024 15968 0 15968 3 2 1 2 0 8 1 percpumem 16 62 0 15 1 0 1 1 0 8 0 kstatmem 264 56 0 30 3 1 2 3 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 13187 0 13186 12 8 4 8 1 8 3 plimitpl 152 247 0 230 1 0 1 1 0 8 0 sigapl 424 1270 0 1200 9 0 9 9 0 8 0 futexpl 64 13998 0 13991 2 1 1 1 0 8 0 knotepl 120 553 0 0 17 0 17 17 0 8 0 kqueuepl 216 210 0 200 1 0 1 1 0 8 0 pipepl 328 202 0 174 5 2 3 5 0 8 0 fdescpl 504 1231 0 1200 5 0 5 5 0 8 0 filepl 152 8151 0 7924 25 10 15 15 0 8 5 lockfpl 104 479 0 475 3 2 1 2 0 8 0 lockfspl 48 101 0 97 1 0 1 1 0 8 0 sessionpl 144 29 0 20 1 0 1 1 0 8 0 pgrppl 48 45 0 28 1 0 1 1 0 8 0 ucredpl 104 1797 0 1783 1 0 1 1 0 8 0 zombiepl 144 1200 0 1200 1 0 1 1 0 8 1 processpl 1168 1270 0 1200 6 0 6 6 0 8 0 procpl 648 2600 0 2520 8 0 8 8 0 8 0 srpgc 96 4 0 4 2 2 0 1 0 8 0 sosppl 168 7 0 7 3 3 0 1 0 8 0 sockpl 688 2124 0 2085 36 24 12 16 0 8 8 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 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 116 0 0 15 0 15 15 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 24 0 0 3 0 3 3 0 8 0 mtagpl 96 11 0 0 1 0 1 1 0 8 0 mbufpl 256 441 0 0 28 0 28 28 0 8 0 bufpl 280 4026 0 139 278 0 278 278 0 8 0 anonpl 24 179917 0 176431 54 13 41 47 0 185 14 amapchunkpl 152 33247 0 32744 39 14 25 29 0 158 3 amappl16 200 3536 0 3499 26 20 6 15 0 8 3 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 125 0 113 1 0 1 1 0 8 0 amappl13 176 2 0 2 1 1 0 1 0 8 0 amappl12 168 1891 0 1859 2 0 2 2 0 8 0 amappl11 160 51 0 36 1 0 1 1 0 8 0 amappl10 152 19 0 18 1 0 1 1 0 8 0 amappl9 144 247 0 247 1 1 0 1 0 8 0 amappl8 136 38 0 35 1 0 1 1 0 8 0 amappl7 128 127 0 115 1 0 1 1 0 8 0 amappl6 120 191 0 188 1 0 1 1 0 8 0 amappl5 112 131 0 120 1 0 1 1 0 8 0 amappl4 104 339 0 319 1 0 1 1 0 8 0 amappl3 96 6632 0 6513 4 0 4 4 0 8 0 amappl2 88 701 0 637 2 0 2 2 0 8 0 amappl1 80 11557 0 10980 17 3 14 14 0 8 0 amappl 88 9850 0 9680 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma2048 2048 2 0 2 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 7 0 7 1 1 0 1 0 8 0 dma16 16 20 0 19 1 0 1 1 0 8 0 aobjpl 72 93 0 4 2 0 2 2 0 8 0 uaddrrnd 24 1231 0 1200 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1231 0 1200 1 0 1 1 0 8 0 vmmpekpl 168 11710 0 11671 3 0 3 3 0 8 0 vmmpepl 168 80752 0 78864 100 10 90 95 0 357 3 vmsppl 456 1230 0 1200 6 1 5 5 0 8 0 rwobjpl 64 27225 0 22581 75 0 75 75 0 8 0 pdppl 4096 2469 0 2400 111 40 71 85 0 8 2 pvpl 32 14188 0 0 116 1 115 115 0 265 0 pmappl 248 1230 0 1200 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 326 0 63 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834e3ff0) 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 __mp_lock(ffffffff83670ef0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83670ef0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80003c673cd0,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83670ef0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83670ef0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 syscall(ffff80003c673ea0) at syscall+0xae6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c673ea0) at syscall+0xae6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x777df92fa9a0, count: 6 ddb{0}> trace x86_ipi_db(ffffffff834e3ff0) 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 __mp_lock(ffffffff83670ef0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83670ef0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80003c673cd0,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83670ef0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83670ef0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 syscall(ffff80003c673ea0) at syscall+0xae6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c673ea0) at syscall+0xae6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x777df92fa9a0, count: -9 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(ffffffff830a5007) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(69662f2e,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:334 bpf_allocbufs(ffff800001333000) at bpf_allocbufs+0x85 sys/net/bpf.c:1659 bpf_setif(ffff800001333000,ffff80003c647a30) at bpf_setif+0x17d sys/net/bpf.c:1201 bpfioctl(41700,8020426c,ffff80003c647a30,1,ffff80003c5e02b8) at bpfioctl+0xd2a sys/net/bpf.c:955 VOP_IOCTL(fffffd807daf1da8,8020426c,ffff80003c647a30,1,fffffd807f7d33a8,ffff80003c5e02b8) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806bebe310,8020426c,ffff80003c647a30,ffff80003c5e02b8) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 sys_ioctl(ffff80003c5e02b8,ffff80003c647c10,ffff80003c647b60) at sys_ioctl+0x5c3 syscall(ffff80003c647c10) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c647c10) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x62c40cbbd90, count: 4 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830a5007) at panic+0x1e5 sys/kern/subr_prf.c:198 malloc(69662f2e,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:334 bpf_allocbufs(ffff800001333000) at bpf_allocbufs+0x85 sys/net/bpf.c:1659 bpf_setif(ffff800001333000,ffff80003c647a30) at bpf_setif+0x17d sys/net/bpf.c:1201 bpfioctl(41700,8020426c,ffff80003c647a30,1,ffff80003c5e02b8) at bpfioctl+0xd2a sys/net/bpf.c:955 VOP_IOCTL(fffffd807daf1da8,8020426c,ffff80003c647a30,1,fffffd807f7d33a8,ffff80003c5e02b8) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806bebe310,8020426c,ffff80003c647a30,ffff80003c5e02b8) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 sys_ioctl(ffff80003c5e02b8,ffff80003c647c10,ffff80003c647b60) at sys_ioctl+0x5c3 syscall(ffff80003c647c10) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c647c10) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x62c40cbbd90, count: -11