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 510889 1899 0 0 0 1 syz-executor.7 *109320 1899 0 0 0x4000000 0 syz-executor.7 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd806395d718) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806395d718) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806395d600) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800024677f98,ffff800024677fa4,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff800024677f98,ffff800024677fa4,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800024677f98,ffff800024677fa4,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800024677f98,ffff800024677fa4,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8068b5ab00) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8068b5ab00,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd80684b7800,fffffd806f67f088,fffffd806f5e4150,ffff8000246780e8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd80684b7800,fffffd806f67f088,fffffd806f5e4150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd80684b7800,fffffd806f67f088,fffffd806f5e4150) at ether_output+0x47 sys/net/if_ethersubr.c:353 end trace frame: 0xffff800024678260, 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(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd806395d718) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806395d718) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806395d600) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800024677f98,ffff800024677fa4,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff800024677f98,ffff800024677fa4,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800024677f98,ffff800024677fa4,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800024677f98,ffff800024677fa4,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8068b5ab00) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8068b5ab00,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd80684b7800,fffffd806f67f088,fffffd806f5e4150,ffff8000246780e8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd80684b7800,fffffd806f67f088,fffffd806f5e4150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd80684b7800,fffffd806f67f088,fffffd806f5e4150) at ether_output+0x47 sys/net/if_ethersubr.c:353 ip_output(fffffd80684b7800,0,fffffd806f67f078,20,0,fffffd806f67f000,a3662d5dc920096a) at ip_output+0x106b sys/netinet/ip_output.c:468 rip_output(fffffd80684b7800,fffffd806395dba0,ffff800024678300,1) at rip_output+0x2cb sys/netinet/raw_ip.c:302 rip_usrreq(fffffd806395dba0,9,fffffd80684b7800,0,0,ffff8000ffff3ce8) at rip_usrreq+0x49c sys/netinet/raw_ip.c:554 sosend(fffffd806395dba0,0,ffff800024678470,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 sendit(ffff8000ffff3ce8,7,ffff800024678570,0,ffff800024678660) at sendit+0x65d sys/kern/uipc_syscalls.c:653 sys_sendto(ffff8000ffff3ce8,ffff800024678608,ffff800024678660) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:520 syscall(ffff8000246786d0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000246786d0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1b88015ef20, count: -22 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800024677b20 rbx 0xffffffff8294ebff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff8000ffff3ce8 r8 0x101010101010101 r9 0x8080808080808080 r10 0xdd81a4217ba4d299 r11 0xe958eb731823d89b r12 0xffffffff8294ea00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81f18858 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800024677b10 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.7) pid=109320 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff6550,0xffff8000ffff3a58 process=0xffff80002c936158 user=0xffff800024673000, vmspace=0xfffffd806a882a20 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 61515 412656 99413 0 2 0 syz-executor.2 61515 339448 99413 0 3 0x4000000 biowait syz-executor.2 50740 333711 1987 0 3 0x80 nanoslp syz-executor.0 50740 139619 1987 0 3 0x4000080 fsleep syz-executor.0 42671 51082 3844 0 2 0 syz-executor.1 42671 262610 3844 0 3 0x4000080 fsleep syz-executor.1 42671 459746 3844 0 3 0x4000080 fsleep syz-executor.1 42671 70994 3844 0 3 0x4000080 fsleep syz-executor.1 1899 510889 47055 0 7 0 syz-executor.7 * 1899 109320 47055 0 7 0x4000000 syz-executor.7 1899 449044 47055 0 3 0x4000080 fsleep syz-executor.7 1899 393654 47055 0 3 0x4000080 fsleep syz-executor.7 73184 121588 86405 0 3 0x80 nanoslp syz-executor.6 73184 328659 86405 0 3 0x4000080 fsleep syz-executor.6 73184 217142 86405 0 3 0x4000080 nanoslp syz-executor.6 5861 26312 36155 0 3 0x82 piperd syz-executor.3 93089 141567 36155 0 3 0x82 nanoslp syz-executor.5 58127 57010 0 0 3 0x14200 bored sosplice 47055 383130 36155 0 3 0x82 nanoslp syz-executor.7 99413 74951 36155 0 3 0x82 nanoslp syz-executor.2 3844 498812 36155 0 3 0x82 nanoslp syz-executor.1 93470 131327 36155 0 3 0x82 piperd syz-executor.4 86405 57406 36155 0 3 0x82 nanoslp syz-executor.6 1987 416066 36155 0 3 0x82 nanoslp syz-executor.0 36155 444317 80968 0 3 0x82 kqread syz-fuzzer 36155 210081 80968 0 3 0x4000082 nanoslp syz-fuzzer 36155 140539 80968 0 3 0x4000082 thrsleep syz-fuzzer 36155 159217 80968 0 3 0x4000082 thrsleep syz-fuzzer 36155 40489 80968 0 3 0x4000082 thrsleep syz-fuzzer 36155 152157 80968 0 3 0x4000082 thrsleep syz-fuzzer 36155 372832 80968 0 3 0x4000082 thrsleep syz-fuzzer 36155 20520 80968 0 3 0x4000082 thrsleep syz-fuzzer 80968 506130 65543 0 3 0x10008a sigsusp ksh 65543 231589 41412 0 3 0x9a kqread sshd 10968 28479 1 0 3 0x100083 ttyin getty 41412 228805 1 0 3 0x88 kqread sshd 61293 456811 21123 74 3 0x1100092 bpf pflogd 21123 96859 1 0 3 0x80 netio pflogd 90399 516730 11824 73 3 0x1100090 kqread syslogd 11824 159630 1 0 3 0x100082 netio syslogd 21932 367785 1 0 3 0x100080 kqread resolvd 76656 144508 39133 77 3 0x100092 kqread dhcpleased 6133 392720 39133 77 3 0x100092 kqread dhcpleased 39133 255463 1 0 3 0x80 kqread dhcpleased 47394 137056 0 0 3 0x14200 bored smr 56351 24019 0 0 2 0x14200 zerothread 16618 11591 0 0 3 0x14200 aiodoned aiodoned 16941 256512 0 0 3 0x14200 syncer update 47975 55075 0 0 3 0x14200 cleaner cleaner 1346 480346 0 0 3 0x14200 reaper reaper 19547 362102 0 0 3 0x14200 pgdaemon pagedaemon 96356 109900 0 0 3 0x14200 bored viomb 64122 332711 0 0 3 0x40014200 acpi0 acpi0 22759 232578 0 0 3 0x40014200 idle1 81903 233264 0 0 3 0x14200 bored softnet 2389 421365 0 0 3 0x14200 bored systqmp 93500 366109 0 0 3 0x14200 bored systq 88244 114087 0 0 3 0x40014200 bored softclock 2599 89587 0 0 3 0x40014200 idle0 1 372905 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 (0xffffffff829c70c8) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip_input+0x135 #4 ip_deliver+0x322 sys/netinet/ip_input.c:657 #5 ip_ours+0x3ba sys/netinet/ip_input.c:616 #6 ip_input_if+0x2a1 #7 ipv4_input+0x48 sys/netinet/ip_input.c:242 #8 if_input_local+0x10e sys/net/if.c:774 #9 ether_resolve+0x4ac sys/net/if_ethersubr.c:242 #10 ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] #10 ether_output+0x47 sys/net/if_ethersubr.c:353 #11 ip_output+0x106b sys/netinet/ip_output.c:468 #12 rip_output+0x2cb sys/netinet/raw_ip.c:302 #13 rip_usrreq+0x49c sys/netinet/raw_ip.c:554 #14 sosend+0x632 sys/kern/uipc_socket.c:582 #15 sendit+0x65d sys/kern/uipc_syscalls.c:653 #16 sys_sendto+0x80 sys/kern/uipc_syscalls.c:520 #17 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #17 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #18 Xsyscall+0x128 Process 61515 (syz-executor.2) thread 0xffff8000ffff2fc8 (339448) exclusive rrwlock inode r = 0 (0xfffffd806790f2b8) #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 (0xfffffd806d40e928) #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 Process 1899 (syz-executor.7) thread 0xffff8000ffff3ce8 (109320) exclusive rwlock netlock r = 0 (0xffffffff828f7720) #0 witness_lock+0x44d #1 solock+0x86 sys/kern/uipc_socket2.c:295 #2 sosend+0x517 sys/kern/uipc_socket.c:570 #3 sendit+0x65d sys/kern/uipc_syscalls.c:653 #4 sys_sendto+0x80 sys/kern/uipc_syscalls.c:520 #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 (0xffffffff829c70c8) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip_input+0x135 #4 ip_deliver+0x322 sys/netinet/ip_input.c:657 #5 ip_ours+0x3ba sys/netinet/ip_input.c:616 #6 ip_input_if+0x2a1 #7 ipv4_input+0x48 sys/netinet/ip_input.c:242 #8 if_input_local+0x10e sys/net/if.c:774 #9 ether_resolve+0x4ac sys/net/if_ethersubr.c:242 #10 ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] #10 ether_output+0x47 sys/net/if_ethersubr.c:353 #11 ip_output+0x106b sys/netinet/ip_output.c:468 #12 rip_output+0x2cb sys/netinet/raw_ip.c:302 #13 rip_usrreq+0x49c sys/netinet/raw_ip.c:554 #14 sosend+0x632 sys/kern/uipc_socket.c:582 #15 sendit+0x65d sys/kern/uipc_syscalls.c:653 #16 sys_sendto+0x80 sys/kern/uipc_syscalls.c:520 #17 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #17 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #18 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10268 6588K 7134K 78643K 13767 0 pcb 13 9K 9K 78643K 55 0 rtable 194 5K 7K 78643K 585 0 ifaddr 79 16K 18K 78643K 186 0 counters 54 35K 36K 78643K 92 0 ioctlops 0 0K 4K 78643K 1504 0 iov 0 0K 12K 78643K 35 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1408 88K 88K 78643K 2173 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 8 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 28 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 89K 78643K 762 0 sigio 0 0K 0K 78643K 8 0 proc 69 87K 136K 78643K 709 0 subproc 104 6K 6K 78643K 182 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 11 0 in_multi 81 5K 6K 78643K 177 0 ether_multi 1 0K 0K 78643K 1 0 mrt 0 0K 0K 78643K 6 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 157 705K 705K 78643K 157 0 exec 0 0K 2K 78643K 1000 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 301 77K 78K 78643K 11012 0 UVM aobj 76 3K 3K 78643K 79 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 14 0 NDP 11 0K 1K 78643K 60 0 temp 98 4700K 4766K 78643K 15573 0 kqueue 12 18K 24K 78643K 53 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 75 0 72 1 0 1 1 0 8 0 rtentry 112 192 0 104 4 1 3 4 0 8 0 unpcb 136 642 0 493 10 4 6 6 0 8 0 syncache 296 7 0 7 2 2 0 1 0 8 0 tcpqe 32 129 0 129 1 1 0 1 0 8 0 tcpcb 736 83 0 77 4 3 1 4 0 8 0 arp 120 31 0 15 1 0 1 1 0 8 0 inpcb 312 455 0 444 10 6 4 6 0 8 3 rttmr 72 3 0 3 1 1 0 1 0 8 0 nd6 48 46 0 26 1 0 1 1 0 8 0 kcovpl 48 14 0 6 1 0 1 1 0 8 0 ppxss 1248 8 0 8 1 1 0 1 0 8 0 pfstscr 40 6 0 6 1 1 0 1 0 8 0 pffrag 232 3 0 3 1 1 0 1 0 482 0 pffrnode 88 3 0 3 1 1 0 1 0 8 0 pffrent 40 14 0 14 1 1 0 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 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 27 0 16 1 0 1 1 0 8 0 pfstkey 112 33 0 22 1 0 1 1 0 8 0 pfstate 320 30 0 19 2 0 2 2 0 8 0 pfrule 1360 23 0 17 2 0 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 772 0 416 29 4 25 29 0 8 1 art_table 32 773 0 416 4 0 4 4 0 8 0 art_node 16 191 0 113 1 0 1 1 0 8 0 sysvmsgpl 40 15 0 1 1 0 1 1 0 8 0 semupl 112 2 0 2 1 0 1 1 0 8 1 semapl 112 26 0 16 1 0 1 1 0 8 0 shmpl 112 76 0 3 3 0 3 3 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2289 0 851 91 0 91 91 0 8 0 ffsino 272 2289 0 851 97 0 97 97 0 8 0 nchpl 144 3397 0 1763 63 0 63 63 0 8 0 uvmvnodes 80 3129 0 0 64 0 64 64 0 8 0 vnodes 224 3129 0 0 185 0 185 185 0 8 0 namei 1024 13641 0 13640 2 1 1 2 0 8 0 percpumem 16 58 0 19 1 0 1 1 0 8 0 scxspl 216 9604 0 9603 9 8 1 8 0 8 0 plimitpl 152 73 0 58 1 0 1 1 0 8 0 sigapl 424 1059 0 1015 6 0 6 6 0 8 0 futexpl 64 5638 0 5631 1 0 1 1 0 8 0 knotepl 120 172 0 0 5 0 5 5 0 8 0 kqueuepl 216 77 0 69 1 0 1 1 0 8 0 pipepl 336 271 0 243 8 5 3 8 0 8 0 fdescpl 496 1044 0 1016 5 1 4 5 0 8 0 filepl 152 6990 0 6544 24 6 18 19 0 8 0 lockfpl 104 111 0 109 1 0 1 1 0 8 0 lockfspl 48 50 0 48 1 0 1 1 0 8 0 sessionpl 144 30 0 13 1 0 1 1 0 8 0 pgrppl 48 34 0 17 1 0 1 1 0 8 0 ucredpl 96 935 0 923 1 0 1 1 0 8 0 zombiepl 144 1016 0 1015 1 0 1 1 0 8 0 processpl 1064 1059 0 1015 4 0 4 4 0 8 0 procpl 672 2303 0 2242 8 1 7 7 0 8 1 srpgc 96 4 0 4 1 1 0 1 0 8 0 sosppl 168 1 0 1 1 1 0 1 0 8 0 sockpl 480 1172 0 1009 51 30 21 26 0 8 0 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 8 0 0 1 0 1 1 0 8 0 mcl4k 4096 16 0 0 2 0 2 2 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 162 0 0 20 0 20 20 0 8 0 mtagpl 96 581 0 0 15 0 15 15 0 8 0 mbufpl 256 843 0 0 52 0 52 52 0 8 0 bufpl 288 4460 0 146 309 0 309 309 0 8 0 anonpl 24 243112 0 225751 131 16 115 123 0 186 1 amapchunkpl 152 25662 0 24875 39 4 35 35 0 158 1 amappl16 200 2232 0 1679 39 8 31 37 0 8 0 amappl15 192 156 0 148 1 0 1 1 0 8 0 amappl14 184 63 0 59 1 0 1 1 0 8 0 amappl13 176 283 0 279 1 0 1 1 0 8 0 amappl12 168 96 0 94 1 0 1 1 0 8 0 amappl11 160 130 0 114 1 0 1 1 0 8 0 amappl10 152 45 0 39 1 0 1 1 0 8 0 amappl9 144 648 0 641 1 0 1 1 0 8 0 amappl8 136 737 0 687 2 0 2 2 0 8 0 amappl7 128 190 0 174 1 0 1 1 0 8 0 amappl6 120 388 0 363 2 1 1 2 0 8 0 amappl5 112 647 0 629 1 0 1 1 0 8 0 amappl4 104 1083 0 1058 2 0 2 2 0 8 0 amappl3 96 340 0 327 1 0 1 1 0 8 0 amappl2 88 839 0 792 3 1 2 3 0 8 0 amappl1 80 22234 0 21657 19 6 13 19 0 8 0 amappl 88 10478 0 10236 7 0 7 7 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 78 0 3 2 0 2 2 0 8 0 uaddrrnd 24 1044 0 1016 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1044 0 1016 1 0 1 1 0 8 0 vmmpekpl 168 12895 0 12842 3 0 3 3 0 8 0 vmmpepl 168 101480 0 99064 147 20 127 146 0 357 14 vmsppl 368 1043 0 1016 4 1 3 4 0 8 0 rwobjpl 56 28306 0 23572 67 0 67 67 0 8 0 pdppl 4096 2095 0 2032 145 76 69 81 0 8 6 pvpl 32 553250 0 531671 263 33 230 263 0 265 40 pmappl 248 1043 0 1016 3 1 2 3 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 785 0 98 20 0 20 20 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(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd806395d718) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806395d718) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806395d600) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800024677f98,ffff800024677fa4,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff800024677f98,ffff800024677fa4,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800024677f98,ffff800024677fa4,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800024677f98,ffff800024677fa4,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8068b5ab00) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8068b5ab00,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd80684b7800,fffffd806f67f088,fffffd806f5e4150,ffff8000246780e8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd80684b7800,fffffd806f67f088,fffffd806f5e4150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd80684b7800,fffffd806f67f088,fffffd806f5e4150) at ether_output+0x47 sys/net/if_ethersubr.c:353 ip_output(fffffd80684b7800,0,fffffd806f67f078,20,0,fffffd806f67f000,a3662d5dc920096a) at ip_output+0x106b sys/netinet/ip_output.c:468 rip_output(fffffd80684b7800,fffffd806395dba0,ffff800024678300,1) at rip_output+0x2cb sys/netinet/raw_ip.c:302 rip_usrreq(fffffd806395dba0,9,fffffd80684b7800,0,0,ffff8000ffff3ce8) at rip_usrreq+0x49c sys/netinet/raw_ip.c:554 sosend(fffffd806395dba0,0,ffff800024678470,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 sendit(ffff8000ffff3ce8,7,ffff800024678570,0,ffff800024678660) at sendit+0x65d sys/kern/uipc_syscalls.c:653 sys_sendto(ffff8000ffff3ce8,ffff800024678608,ffff800024678660) at sys_sendto+0x80 sys/kern/uipc_syscalls.c:520 syscall(ffff8000246786d0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000246786d0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1b88015ef20, count: -22 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 end of kernel end trace frame: 0x7f7ffffbf8f0, count: 12 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 end of kernel end trace frame: 0x7f7ffffbf8f0, count: -3