panic: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 73354 95933 0 0 0x4000000 0 syz-executor.4 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a2db5) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff829f3ad8,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd8068ae8c90) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8068ae8c90) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8068ae8b78) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800021248508,ffff800021248514,85,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 ip_deliver(ffff800021248508,ffff800021248514,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800021248508,ffff800021248514,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8063837800) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8063837800,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8063039d00,ffff800000e3f400,fffffd807bdf3f40,0,0,fffffd807bdf3ec8) at ip6_output+0xf57 rip6_output(fffffd8063039d00,fffffd8068ae85d8,ffff800021248870,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8068ae85d8,9,fffffd8063039d00,0,0,ffff80002629f268) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 end trace frame: 0xffff8000212489f0, 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 *cpu0: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a2db5) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff829f3ad8,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd8068ae8c90) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8068ae8c90) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8068ae8b78) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800021248508,ffff800021248514,85,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 ip_deliver(ffff800021248508,ffff800021248514,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800021248508,ffff800021248514,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8063837800) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8063837800,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8063039d00,ffff800000e3f400,fffffd807bdf3f40,0,0,fffffd807bdf3ec8) at ip6_output+0xf57 rip6_output(fffffd8063039d00,fffffd8068ae85d8,ffff800021248870,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8068ae85d8,9,fffffd8063039d00,0,0,ffff80002629f268) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd8068ae85d8,0,ffff800021248aa8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002629f268,5,ffff800021248aa8,0,ffff800021248ba0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002629f268,ffff800021248b48,ffff800021248ba0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff800021248c10) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800021248c10) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x41370a0f200, count: -19 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800021248020 rbx 0xffffffff8298dbff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff80002629f268 r8 0x101010101010101 r9 0x8080808080808080 r10 0x3f1567075d36dbd9 r11 0x20c874266fcae3af r12 0xffffffff8298da00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff811e4c58 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800021248010 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.4) pid=73354 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=84, nice=20 forw=0xffffffffffffffff, list=0xffff800026296d28,0xffff80002629f518 process=0xffff8000284ee9a8 user=0xffff800021243000, vmspace=0xfffffd80693d8a20 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 15460 208964 37996 0 2 0 syz-executor.7 16318 365150 45517 0 2 0 syz-executor.6 95933 27152 51487 0 2 0 syz-executor.4 *95933 73354 51487 0 7 0x4000000 syz-executor.4 95933 123180 51487 0 3 0x4000080 fsleep syz-executor.4 40949 284418 48780 0 3 0x80 nanoslp syz-executor.3 40949 131664 48780 0 3 0x4000080 ttyin syz-executor.3 40949 418897 48780 0 3 0x4000080 fsleep syz-executor.3 47396 391110 2455 0 2 0 syz-executor.1 47396 507619 2455 0 3 0x4000080 fsleep syz-executor.1 47396 516810 2455 0 3 0x4000080 fsleep syz-executor.1 47396 449382 2455 0 2 0x4000000 syz-executor.1 47396 361071 2455 0 2 0x4000000 syz-executor.1 51487 267571 50789 0 3 0x82 nanoslp syz-executor.4 2455 148234 50789 0 3 0x82 nanoslp syz-executor.1 1624 24575 50789 0 2 0x2 syz-executor.2 37996 282805 50789 0 3 0x82 nanoslp syz-executor.7 95789 205000 50789 0 3 0x2 biowait syz-executor.5 18335 121323 0 0 3 0x14280 nfsidl nfsio 89895 185328 0 0 3 0x14280 nfsidl nfsio 77526 164975 0 0 3 0x14280 nfsidl nfsio 94430 351241 0 0 3 0x14280 nfsidl nfsio 22796 200904 0 0 3 0x14280 nfsidl nfsio 57534 44757 0 0 3 0x14280 nfsidl nfsio 49252 313056 0 0 3 0x14280 nfsidl nfsio 2700 253301 0 0 3 0x14280 nfsidl nfsio 97204 203632 0 0 3 0x14280 nfsidl nfsio 77321 337043 0 0 3 0x14280 nfsidl nfsio 67163 220357 0 0 3 0x14280 nfsidl nfsio 26127 237017 0 0 3 0x14280 nfsidl nfsio 92658 512799 0 0 3 0x14280 nfsidl nfsio 81522 219953 0 0 3 0x14280 nfsidl nfsio 17751 251073 0 0 3 0x14200 acct acct 48780 333352 50789 0 3 0x82 nanoslp syz-executor.3 32471 124221 50789 0 3 0x82 nanoslp syz-executor.0 45517 459023 50789 0 3 0x82 nanoslp syz-executor.6 38577 341516 0 0 3 0x14280 nfsidl nfsio 33952 104545 0 0 3 0x14280 nfsidl nfsio 40564 361454 0 0 3 0x14280 nfsidl nfsio 84881 119265 0 0 3 0x14280 nfsidl nfsio 45334 353922 0 0 3 0x14280 nfsidl nfsio 15289 11064 0 0 3 0x14280 nfsidl nfsio 52370 86564 0 0 3 0x14200 bored sosplice 50789 297446 78088 0 3 0x82 thrsleep syz-fuzzer 50789 34697 78088 0 3 0x4000082 nanoslp syz-fuzzer 50789 20363 78088 0 3 0x4000082 kqread syz-fuzzer 50789 97279 78088 0 3 0x4000082 thrsleep syz-fuzzer 50789 324325 78088 0 3 0x4000082 nanoslp syz-fuzzer 50789 415555 78088 0 3 0x4000082 thrsleep syz-fuzzer 50789 275512 78088 0 3 0x4000082 thrsleep syz-fuzzer 50789 331098 78088 0 3 0x4000082 thrsleep syz-fuzzer 50789 467659 78088 0 3 0x4000082 thrsleep syz-fuzzer 78088 501402 9867 0 3 0x10008a sigsusp ksh 9867 204825 82560 0 3 0x9a kqread sshd 52201 510544 1 0 3 0x100083 ttyopn getty 82560 146331 1 0 3 0x88 kqread sshd 73669 255181 7685 74 3 0x1100092 bpf pflogd 7685 408904 1 0 3 0x80 netio pflogd 96174 465937 73956 73 3 0x1100090 kqread syslogd 73956 338643 1 0 3 0x100082 netio syslogd 83922 486058 1 0 3 0x100080 kqread resolvd 1017 170170 36000 77 3 0x100092 kqread dhcpleased 87114 279444 36000 77 3 0x100092 kqread dhcpleased 36000 354156 1 0 3 0x80 kqread dhcpleased 65929 84667 0 0 3 0x14200 bored smr 17383 418021 0 0 2 0x14200 zerothread 10985 399386 0 0 3 0x14200 aiodoned aiodoned 66172 510237 0 0 3 0x14200 syncer update 91692 505661 0 0 3 0x14200 cleaner cleaner 79341 93642 0 0 3 0x14200 reaper reaper 78547 94200 0 0 3 0x14200 pgdaemon pagedaemon 99578 324476 0 0 3 0x14200 bored viomb 21973 305721 0 0 3 0x40014200 acpi0 acpi0 84308 224811 0 0 7 0x40014200 idle1 9728 501919 0 0 3 0x14200 bored softnet 68614 134416 0 0 3 0x14200 bored systqmp 93205 202677 0 0 3 0x14200 bored systq 99141 180964 0 0 3 0x40014200 bored softclock 39604 151234 0 0 3 0x40014200 idle0 1 336108 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &table->inpt_mtx r = 0 (0xffffffff82b8e030) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x1cf #4 ip_deliver+0x322 sys/netinet/ip_input.c:657 #5 ip6_input_if+0x920 #6 ipv6_input+0x48 sys/netinet6/ip6_input.c:169 #7 if_input_local+0x136 sys/net/if.c:778 #8 ip6_output+0xf57 #9 rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 #10 rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 #11 sosend+0x632 sys/kern/uipc_socket.c:582 #12 dofilewritev+0x19c sys/kern/sys_generic.c:381 #13 sys_write+0x83 sys/kern/sys_generic.c:301 #14 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #14 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #15 Xsyscall+0x128 Process 95933 (syz-executor.4) thread 0xffff80002629f268 (73354) exclusive rwlock netlock r = 0 (0xffffffff82904160) #0 witness_lock+0x44d #1 solock+0x86 sys/kern/uipc_socket2.c:295 #2 sosend+0x517 sys/kern/uipc_socket.c:570 #3 dofilewritev+0x19c sys/kern/sys_generic.c:381 #4 sys_write+0x83 sys/kern/sys_generic.c:301 #5 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #6 Xsyscall+0x128 exclusive mutex &table->inpt_mtx r = 0 (0xffffffff82b8e030) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x1cf #4 ip_deliver+0x322 sys/netinet/ip_input.c:657 #5 ip6_input_if+0x920 #6 ipv6_input+0x48 sys/netinet6/ip6_input.c:169 #7 if_input_local+0x136 sys/net/if.c:778 #8 ip6_output+0xf57 #9 rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 #10 rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 #11 sosend+0x632 sys/kern/uipc_socket.c:582 #12 dofilewritev+0x19c sys/kern/sys_generic.c:381 #13 sys_write+0x83 sys/kern/sys_generic.c:301 #14 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #14 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #15 Xsyscall+0x128 Process 95789 (syz-executor.5) thread 0xffff80002c953ce0 (205000) exclusive rrwlock inode r = 0 (0xfffffd8065e95a28) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3101 #10 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #10 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e0c44e8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3086 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10227 6646K 10680K 78643K 35546 0 pcb 18 16K 18K 78643K 1452 0 rtable 259 22K 24K 78643K 3787 0 ifaddr 115 26K 27K 78643K 1688 0 sysctl 2 0K 0K 78643K 2 0 counters 58 35K 36K 78643K 308 0 ioctlops 0 0K 8K 78643K 10097 0 iov 1 8K 32K 78643K 1565 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1488 93K 93K 78643K 8640 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 233 0 VM map 2 1K 1K 78643K 2 0 sem 10 10K 20K 78643K 16 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 89K 78643K 17305 0 sigio 0 0K 0K 78643K 334 0 proc 72 87K 124K 78643K 2477 0 subproc 104 6K 10K 78643K 782 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 1 0K 0K 78643K 666 0 in_multi 98 6K 7K 78643K 1055 0 ether_multi 2 0K 0K 78643K 85 0 mrt 1 0K 0K 78643K 65 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 199 890K 890K 78643K 199 0 exec 0 0K 2K 78643K 3145 0 pfkey data 0 0K 0K 78643K 2 0 tdb 3 0K 0K 78643K 3 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 657 1382K 1383K 78643K 220295 0 UVM aobj 131 4K 4K 78643K 150 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 2 0K 1K 78643K 5361 0 NDP 15 0K 1K 78643K 290 0 temp 145 4715K 4797K 78643K 140462 0 kqueue 12 18K 26K 78643K 971 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 plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 1354 0 1351 21 20 1 6 0 8 0 rtentry 112 901 0 799 4 0 4 4 0 8 0 unpcb 136 9431 0 9416 116 114 2 9 0 8 1 syncache 296 53 0 53 18 18 0 1 0 8 0 tcpqe 32 39 0 39 10 10 0 1 0 8 0 tcpcb 736 15341 0 15328 303 299 4 18 0 8 2 arp 120 131 0 114 1 0 1 1 0 8 0 inpcb 312 21997 0 21984 224 220 4 12 0 8 2 rttmr 72 13 0 13 6 6 0 1 0 8 0 ip6q 72 3 0 3 1 1 0 1 0 8 0 ip6af 40 9 0 9 1 1 0 1 0 8 0 nd6 48 215 0 187 1 0 1 1 0 8 0 pkpcb 40 218 0 218 5 5 0 1 0 8 0 kcovpl 48 53 0 45 1 0 1 1 0 8 0 ppxss 1248 32 0 32 6 6 0 1 0 8 0 pfstscr 40 69 0 69 7 7 0 1 0 8 0 pffrag 232 45 0 45 8 7 1 1 0 482 1 pffrnode 88 45 0 45 8 7 1 1 0 8 1 pffrent 40 420 0 420 10 9 1 1 0 8 1 pfosfp 40 1433 0 1009 5 0 5 5 0 8 0 pfosfpen 112 1433 0 714 21 0 21 21 0 8 0 pfrktable 1344 360 0 347 4 2 2 2 0 8 0 pftag 88 23 0 18 1 0 1 1 0 8 0 pfqueue 264 4 0 4 2 2 0 1 0 8 0 pfstitem 24 40 0 38 1 0 1 1 0 8 0 pfstkey 112 166 0 164 1 0 1 1 0 8 0 pfstate 320 98 0 96 2 1 1 2 0 8 0 pfsrctr 152 11 0 11 2 2 0 1 0 8 0 pfrule 1360 2679 0 2623 8 2 6 6 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 4009 0 3570 46 18 28 30 0 8 0 art_table 32 4010 0 3570 4 0 4 4 0 8 0 art_node 16 884 0 795 1 0 1 1 0 8 0 sysvmsgpl 40 16 0 6 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 10 0 2 1 0 1 1 0 8 0 shmpl 112 147 0 19 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 22552 0 21084 93 1 92 92 0 8 0 ffsino 272 22552 0 21084 100 1 99 99 0 8 0 nchpl 144 45038 0 43420 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 224 5926 0 0 349 0 349 349 0 8 0 namei 1024 157840 0 157839 8 7 1 2 0 8 0 percpumem 16 166 0 125 1 0 1 1 0 8 0 vcpupl 2048 370 0 0 47 0 47 47 0 8 0 vmpool 560 440 0 70 29 2 27 27 0 8 0 pfiaddrpl 120 149 0 133 1 0 1 1 0 8 0 scsiplug 72 6 0 6 3 3 0 1 0 8 0 scxspl 216 127521 0 127520 24 22 2 8 0 8 1 plimitpl 152 1638 0 1622 1 0 1 1 0 8 0 sigapl 424 17558 0 17493 8 0 8 8 0 8 0 futexpl 64 145887 0 145883 4 3 1 1 0 8 0 knotepl 120 797 0 0 10 3 7 8 0 8 0 kqueuepl 216 3357 0 3349 60 57 3 8 0 8 2 pipepl 336 3211 0 3183 99 96 3 13 0 8 0 fdescpl 496 17505 0 17477 5 1 4 5 0 8 0 filepl 152 110457 0 110208 205 191 14 20 0 8 4 lockfpl 104 3623 0 3621 8 6 2 2 0 8 1 lockfspl 48 1066 0 1064 1 0 1 1 0 8 0 sessionpl 144 69 0 52 1 0 1 1 0 8 0 pgrppl 48 170 0 153 1 0 1 1 0 8 0 ucredpl 96 12296 0 12283 1 0 1 1 0 8 0 zombiepl 144 17494 0 17493 4 3 1 1 0 8 0 processpl 1064 17558 0 17493 5 0 5 5 0 8 0 procpl 672 49479 0 49398 28 19 9 9 0 8 1 srpgc 96 56 0 56 16 16 0 1 0 8 0 sosppl 168 126 0 126 20 20 0 1 0 8 0 sockpl 480 33085 0 33054 616 607 9 35 0 8 4 mcl64k 65536 58 0 0 5 2 3 3 0 8 0 mcl16k 16384 32 0 0 4 2 2 3 0 8 0 mcl12k 12288 41 0 0 2 0 2 2 0 8 0 mcl9k 9216 41 0 0 2 0 2 2 0 8 0 mcl8k 8192 39 0 0 4 1 3 4 0 8 0 mcl4k 4096 48 0 0 4 1 3 3 0 8 0 mcl2k2 2112 10 0 0 1 0 1 1 0 8 0 mcl2k 2048 522 0 0 42 1 41 41 0 8 0 mtagpl 96 1158 0 0 16 0 16 16 0 8 0 mbufpl 256 4136 0 0 208 0 208 208 0 8 0 bufpl 288 25436 0 19100 453 0 453 453 0 8 0 anonpl 24 5082735 0 5059952 409 234 175 201 0 186 0 amapchunkpl 152 537974 0 537091 156 116 40 50 0 158 2 amappl16 200 51958 0 50889 240 170 70 70 0 8 13 amappl15 192 2785 0 2777 1 0 1 1 0 8 0 amappl14 184 1540 0 1538 1 0 1 1 0 8 0 amappl13 176 3471 0 3463 1 0 1 1 0 8 0 amappl12 168 1793 0 1791 1 0 1 1 0 8 0 amappl11 160 1157 0 1139 1 0 1 1 0 8 0 amappl10 152 1721 0 1716 1 0 1 1 0 8 0 amappl9 144 1668 0 1661 1 0 1 1 0 8 0 amappl8 136 6406 0 6256 7 1 6 6 0 8 0 amappl7 128 4863 0 4850 1 0 1 1 0 8 0 amappl6 120 1547 0 1511 3 1 2 2 0 8 0 amappl5 112 15074 0 15057 1 0 1 1 0 8 0 amappl4 104 4614 0 4578 2 0 2 2 0 8 0 amappl3 96 4166 0 4144 1 0 1 1 0 8 0 amappl2 88 6897 0 6824 3 1 2 3 0 8 0 amappl1 80 319007 0 318431 27 13 14 19 0 8 0 amappl 88 218561 0 218206 12 2 10 10 0 92 1 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 72 149 0 19 3 0 3 3 0 8 0 uaddrrnd 24 17945 0 17547 3 0 3 3 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 17945 0 17547 3 0 3 3 0 8 0 vmmpekpl 168 127670 0 127573 6 1 5 5 0 8 0 vmmpepl 168 1607336 0 1603532 491 303 188 201 0 357 11 vmsppl 368 17944 0 17547 38 1 37 37 0 8 0 rwobjpl 56 395817 0 387492 148 26 122 122 0 8 3 pdppl 4096 35897 0 35464 1202 763 439 439 0 8 6 pvpl 32 8356459 0 8331530 633 380 253 291 0 265 4 pmappl 248 17944 0 17547 26 0 26 26 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 2895 0 1417 43 0 43 43 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:440 panic(ffffffff825a2db5) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff829f3ad8,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff829f38d0) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd8068ae8c90) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8068ae8c90) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8068ae8b78) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800021248508,ffff800021248514,85,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 ip_deliver(ffff800021248508,ffff800021248514,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800021248508,ffff800021248514,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8063837800) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8063837800,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8063039d00,ffff800000e3f400,fffffd807bdf3f40,0,0,fffffd807bdf3ec8) at ip6_output+0xf57 rip6_output(fffffd8063039d00,fffffd8068ae85d8,ffff800021248870,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8068ae85d8,9,fffffd8063039d00,0,0,ffff80002629f268) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd8068ae85d8,0,ffff800021248aa8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002629f268,5,ffff800021248aa8,0,ffff800021248ba0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002629f268,ffff800021248b48,ffff800021248ba0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff800021248c10) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800021248c10) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x41370a0f200, count: -19 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020ce8ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020ce8ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff800020ce8ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020ce8ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: -5