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 * 70454 10056 0 0 0x4000000 0 syz-executor.6 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a0385) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b7e900,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b7e6f8) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b7e6f8) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b7e6f8) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd8066e72528) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8066e72528) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8066e72410) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff80002e36e708,ffff80002e36e714,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff80002e36e708,ffff80002e36e714,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff80002e36e708,ffff80002e36e714,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff80002e36e708,ffff80002e36e714,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8075c31800) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8075c31800,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8076cc8600,ffff800000c05f80,fffffd807dcedf18,0,0,fffffd807dcedea0) at ip6_output+0xf57 rip6_output(fffffd8076cc8600,fffffd8064434b70,ffff80002e36ea70,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 end trace frame: 0xffff80002e36eb10, 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(ffffffff825a0385) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b7e900,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b7e6f8) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b7e6f8) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b7e6f8) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd8066e72528) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8066e72528) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8066e72410) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff80002e36e708,ffff80002e36e714,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff80002e36e708,ffff80002e36e714,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff80002e36e708,ffff80002e36e714,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff80002e36e708,ffff80002e36e714,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8075c31800) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8075c31800,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8076cc8600,ffff800000c05f80,fffffd807dcedf18,0,0,fffffd807dcedea0) at ip6_output+0xf57 rip6_output(fffffd8076cc8600,fffffd8064434b70,ffff80002e36ea70,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8064434b70,9,fffffd8076cc8600,0,0,ffff800021142a88) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd8064434b70,0,ffff80002e36eca8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff800021142a88,4,ffff80002e36eca8,0,ffff80002e36eda0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff800021142a88,ffff80002e36ed48,ffff80002e36eda0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff80002e36ee10) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e36ee10) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xde2584a1f40, count: -20 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e36e110 rbx 0xffffffff82949bff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff800021142a88 r8 0x101010101010101 r9 0x8080808080808080 r10 0x1e768de386da620f r11 0x91460722557efa7f r12 0xffffffff82949a00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81828e88 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002e36e100 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.6) pid=70454 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff80002469ea88,0xffff800029f1c560 process=0xffff8000fffec020 user=0xffff80002e369000, vmspace=0xfffffd807c7a3198 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 63071 506278 19655 0 2 0x82000 syz-executor.2 63071 85906 19655 0 3 0x4002000 suspend syz-executor.2 10056 105670 29157 0 2 0 syz-executor.6 *10056 70454 29157 0 7 0x4000000 syz-executor.6 10056 171901 29157 0 3 0x4000080 fsleep syz-executor.6 10056 181740 29157 0 3 0x4000080 fsleep syz-executor.6 63184 199807 77685 0 2 0x82000 syz-executor.1 63184 47104 77685 0 3 0x4002000 suspend syz-executor.1 93836 78256 77852 0 2 0 syz-executor.7 93836 462363 77852 0 3 0x4000080 fsleep syz-executor.7 75011 317228 19125 0 2 0 syz-executor.0 75011 197557 19125 0 3 0x4000080 netcon syz-executor.0 75011 60277 19125 0 2 0x4000000 syz-executor.0 4570 159286 52650 0 2 0 syz-executor.3 4570 417067 52650 0 3 0x4000080 fsleep syz-executor.3 39383 58547 7300 60928 2 0x10 syz-executor.5 39383 3498 7300 60928 3 0x4000090 fsleep syz-executor.5 40974 8146 77927 0 3 0x82 nanoslp syz-executor.4 52650 245302 77927 0 3 0x82 nanoslp syz-executor.3 80039 296584 1 0 3 0x100083 ttyopn getty 19125 3605 77927 0 3 0x82 nanoslp syz-executor.0 19655 232284 77927 0 3 0x82 nanoslp syz-executor.2 10482 13299 0 0 3 0x14200 bored sosplice 54327 431672 0 0 3 0x14280 nfsidl nfsio 16117 112213 0 0 3 0x14280 nfsidl nfsio 20571 12396 0 0 3 0x14280 nfsidl nfsio 9516 55863 0 0 3 0x14280 nfsidl nfsio 99861 258394 0 0 3 0x14280 nfsidl nfsio 76393 171546 0 0 3 0x14280 nfsidl nfsio 98220 190958 0 0 3 0x14280 nfsidl nfsio 70791 244005 0 0 3 0x14280 nfsidl nfsio 10500 442208 0 0 3 0x14280 nfsidl nfsio 14476 232083 0 0 3 0x14280 nfsidl nfsio 50206 447200 0 0 3 0x14280 nfsidl nfsio 8208 466095 0 0 3 0x14280 nfsidl nfsio 85287 262686 0 0 3 0x14280 nfsidl nfsio 61469 100469 0 0 3 0x14280 nfsidl nfsio 17844 74599 0 0 3 0x14280 nfsidl nfsio 69748 485759 0 0 3 0x14280 nfsidl nfsio 76471 103803 0 0 3 0x14280 nfsidl nfsio 12016 123641 0 0 3 0x14280 nfsidl nfsio 49115 244150 0 0 3 0x14280 nfsidl nfsio 96770 8278 0 0 3 0x14280 nfsidl nfsio 29157 10682 77927 0 3 0x82 nanoslp syz-executor.6 77852 145903 77927 0 3 0x82 nanoslp syz-executor.7 7300 47396 77927 0 3 0x82 nanoslp syz-executor.5 77685 397681 77927 0 3 0x82 nanoslp syz-executor.1 77927 156416 42454 0 3 0x82 thrsleep syz-fuzzer 77927 461320 42454 0 3 0x4000082 thrsleep syz-fuzzer 77927 227421 42454 0 3 0x4000082 thrsleep syz-fuzzer 77927 85776 42454 0 3 0x4000082 thrsleep syz-fuzzer 77927 51533 42454 0 3 0x4000082 thrsleep syz-fuzzer 77927 127152 42454 0 3 0x4000082 thrsleep syz-fuzzer 77927 174618 42454 0 3 0x4000082 thrsleep syz-fuzzer 77927 401569 42454 0 3 0x4000082 thrsleep syz-fuzzer 77927 449871 42454 0 3 0x4000082 kqread syz-fuzzer 42454 154181 85610 0 3 0x10008a sigsusp ksh 85610 73308 38491 0 3 0x9a kqread sshd 38491 328441 1 0 3 0x88 kqread sshd 52405 173176 31737 74 3 0x1100092 bpf pflogd 31737 512310 1 0 3 0x80 netio pflogd 62139 294207 88147 73 3 0x1100090 kqread syslogd 88147 110888 1 0 3 0x100082 netio syslogd 29891 404562 1 0 3 0x100080 kqread resolvd 88682 297620 43329 77 3 0x100092 kqread dhcpleased 87066 249930 43329 77 3 0x100092 kqread dhcpleased 43329 472789 1 0 3 0x80 kqread dhcpleased 94061 151051 0 0 3 0x14200 bored smr 61856 346722 0 0 2 0x14200 zerothread 18157 144599 0 0 3 0x14200 aiodoned aiodoned 70561 504099 0 0 3 0x14200 syncer update 11936 504366 0 0 3 0x14200 cleaner cleaner 86290 221326 0 0 3 0x14200 reaper reaper 85094 493915 0 0 3 0x14200 pgdaemon pagedaemon 59327 415484 0 0 3 0x14200 bored viomb 61733 431858 0 0 3 0x40014200 acpi0 acpi0 64486 453909 0 0 7 0x40014200 idle1 76439 391574 0 0 3 0x14200 bored softnet 95638 278475 0 0 3 0x14200 bored systqmp 17848 281492 0 0 3 0x14200 bored systq 47215 318783 0 0 3 0x40014200 bored softclock 65510 217893 0 0 3 0x40014200 idle0 1 253752 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 (0xffffffff82b7fb80) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x1cf #4 icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 #5 ip_deliver+0x322 sys/netinet/ip_input.c:657 #6 ip6_input_if+0x920 #7 ipv6_input+0x48 sys/netinet6/ip6_input.c:169 #8 if_input_local+0x136 sys/net/if.c:778 #9 ip6_output+0xf57 #10 rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 #11 rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 #12 sosend+0x632 sys/kern/uipc_socket.c:582 #13 dofilewritev+0x19c sys/kern/sys_generic.c:381 #14 sys_write+0x83 sys/kern/sys_generic.c:301 #15 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #15 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #16 Xsyscall+0x128 Process 10056 (syz-executor.6) thread 0xffff800021142a88 (70454) exclusive rwlock netlock r = 0 (0xffffffff82980490) #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 (0xffffffff82b7fb80) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x1cf #4 icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 #5 ip_deliver+0x322 sys/netinet/ip_input.c:657 #6 ip6_input_if+0x920 #7 ipv6_input+0x48 sys/netinet6/ip6_input.c:169 #8 if_input_local+0x136 sys/net/if.c:778 #9 ip6_output+0xf57 #10 rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 #11 rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 #12 sosend+0x632 sys/kern/uipc_socket.c:582 #13 dofilewritev+0x19c sys/kern/sys_generic.c:381 #14 sys_write+0x83 sys/kern/sys_generic.c:301 #15 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #15 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #16 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10188 6512K 10788K 78643K 17186 0 pcb 46 16K 16K 78643K 344 0 rtable 196 9K 12K 78643K 1539 0 ifaddr 91 18K 19K 78643K 554 0 sysctl 2 0K 0K 78643K 2 0 counters 56 35K 35K 78643K 146 0 ioctlops 0 0K 4K 78643K 2336 0 iov 0 0K 16K 78643K 515 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1397 87K 88K 78643K 3680 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 54 0 VM map 2 1K 1K 78643K 2 0 sem 11 5K 10K 78643K 21 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 17 61K 85K 78643K 5291 0 sigio 0 0K 0K 78643K 21 0 proc 70 87K 124K 78643K 1052 0 subproc 104 6K 6K 78643K 229 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 1 0K 0K 78643K 100 0 in_multi 85 5K 6K 78643K 304 0 ether_multi 2 0K 0K 78643K 32 0 mrt 1 0K 0K 78643K 12 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 67 307K 307K 78643K 67 0 exec 0 0K 2K 78643K 3863 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 459 450K 458K 78643K 69146 0 UVM aobj 131 4K 4K 78643K 146 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 2 0K 0K 78643K 227 0 NDP 13 0K 2K 78643K 99 0 temp 136 4715K 4836K 78643K 34694 0 kqueue 12 18K 28K 78643K 260 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 120 574 0 571 8 7 1 3 0 8 0 rtentry 112 347 0 264 4 1 3 4 0 8 0 unpcb 136 1646 0 1631 12 11 1 6 0 8 0 syncache 296 24 0 24 6 6 0 1 0 8 0 tcpqe 32 26 0 26 4 4 0 1 0 8 0 tcpcb 736 7074 0 7058 151 145 6 20 0 8 4 arp 120 39 0 27 1 0 1 1 0 8 0 inpcb 312 8777 0 8668 100 91 9 12 0 8 0 rttmr 72 3 0 3 1 1 0 1 0 8 0 nd6 48 64 0 44 1 0 1 1 0 8 0 pkpcb 40 3 0 3 1 1 0 1 0 8 0 kcovpl 48 17 0 9 1 0 1 1 0 8 0 ppxss 1248 18 0 18 5 5 0 1 0 8 0 pfstscr 40 8 0 8 2 2 0 1 0 8 0 pffrag 232 16 0 15 3 2 1 1 0 482 0 pffrnode 88 16 0 15 3 2 1 1 0 8 0 pffrent 40 204 0 203 3 2 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 103 0 100 3 2 1 1 0 8 0 pftag 88 5 0 3 2 1 1 1 0 8 0 pfqueue 264 4 0 4 1 1 0 1 0 8 0 pfstitem 24 29 0 27 1 0 1 1 0 8 0 pfstkey 112 39 0 37 1 0 1 1 0 8 0 pfstate 320 32 0 30 2 1 1 2 0 8 0 pfrule 1360 200 0 186 3 1 2 2 0 8 0 art_heap8 4096 6 0 4 3 1 2 3 0 8 0 art_heap4 256 1646 0 1250 41 13 28 29 0 8 0 art_table 32 1652 0 1254 4 0 4 4 0 8 0 art_node 16 346 0 273 1 0 1 1 0 8 0 sysvmsgpl 40 59 0 19 1 0 1 1 0 8 0 semupl 112 7 0 7 2 2 0 1 0 8 0 semapl 112 9 0 0 1 0 1 1 0 8 0 shmpl 112 143 0 15 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 8698 0 7258 91 0 91 91 0 8 0 ffsino 272 8698 0 7258 97 0 97 97 0 8 0 nchpl 144 17943 0 16312 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 58248 0 58248 5 4 1 2 0 8 1 percpumem 16 85 0 45 1 0 1 1 0 8 0 vcpupl 2048 31 0 0 4 0 4 4 0 8 0 vmpool 560 94 0 63 4 1 3 3 0 8 0 pfiaddrpl 120 16 0 14 2 1 1 1 0 8 0 scsiplug 72 3 0 3 1 1 0 1 0 8 0 scxspl 216 49882 0 49882 13 12 1 8 0 8 1 plimitpl 152 532 0 517 1 0 1 1 0 8 0 sigapl 424 5600 0 5534 8 0 8 8 0 8 0 futexpl 64 57716 0 57711 2 1 1 1 0 8 0 knotepl 120 320 0 0 8 1 7 7 0 8 0 kqueuepl 216 988 0 980 17 16 1 9 0 8 0 pipepl 336 923 0 895 38 35 3 8 0 8 0 fdescpl 496 5565 0 5535 5 0 5 5 0 8 0 filepl 152 36330 0 35986 89 75 14 20 0 8 0 lockfpl 104 1176 0 1174 3 2 1 2 0 8 0 lockfspl 48 376 0 374 1 0 1 1 0 8 0 sessionpl 144 34 0 17 1 0 1 1 0 8 0 pgrppl 48 41 0 24 1 0 1 1 0 8 0 ucredpl 96 4031 0 4018 1 0 1 1 0 8 0 zombiepl 144 5535 0 5534 1 0 1 1 0 8 0 processpl 1064 5600 0 5534 5 0 5 5 0 8 0 procpl 672 15532 0 15448 14 5 9 10 0 8 0 srpgc 96 14 0 14 4 4 0 1 0 8 0 sosppl 168 19 0 19 6 6 0 1 0 8 0 sockpl 480 11000 0 10873 201 185 16 21 0 8 0 mcl64k 65536 19 0 0 3 0 3 3 0 8 0 mcl16k 16384 11 0 0 2 0 2 2 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 6 0 0 1 0 1 1 0 8 0 mcl8k 8192 25 0 0 4 2 2 3 0 8 0 mcl4k 4096 18 0 0 3 0 3 3 0 8 0 mcl2k2 2112 7 0 0 1 0 1 1 0 8 0 mcl2k 2048 188 0 0 18 2 16 18 0 8 0 mtagpl 96 516 0 0 12 0 12 12 0 8 0 mbufpl 256 7074 0 0 431 0 431 431 0 8 0 bufpl 288 10724 0 4388 453 0 453 453 0 8 0 anonpl 24 1607855 0 1589138 253 121 132 192 0 186 0 amapchunkpl 152 169474 0 168546 80 38 42 67 0 158 0 amappl16 200 16047 0 15480 102 69 33 45 0 8 0 amappl15 192 328 0 321 1 0 1 1 0 8 0 amappl14 184 144 0 142 1 0 1 1 0 8 0 amappl13 176 1120 0 1115 1 0 1 1 0 8 0 amappl12 168 89 0 84 1 0 1 1 0 8 0 amappl11 160 1114 0 1094 1 0 1 1 0 8 0 amappl10 152 1114 0 1106 1 0 1 1 0 8 0 amappl9 144 1292 0 1287 1 0 1 1 0 8 0 amappl8 136 1700 0 1623 3 0 3 3 0 8 0 amappl7 128 1017 0 1004 1 0 1 1 0 8 0 amappl6 120 1060 0 1035 2 1 1 2 0 8 0 amappl5 112 4495 0 4473 1 0 1 1 0 8 0 amappl4 104 3154 0 3115 2 0 2 2 0 8 0 amappl3 96 1469 0 1456 1 0 1 1 0 8 0 amappl2 88 1886 0 1831 3 1 2 3 0 8 0 amappl1 80 104676 0 104065 20 6 14 19 0 8 0 amappl 88 68347 0 68030 8 0 8 8 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 72 145 0 15 3 0 3 3 0 8 0 uaddrrnd 24 5659 0 5598 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 5659 0 5598 1 0 1 1 0 8 0 vmmpekpl 168 43972 0 43895 4 0 4 4 0 8 0 vmmpepl 168 509541 0 506825 217 94 123 138 0 357 1 vmsppl 368 5658 0 5598 7 1 6 6 0 8 0 rwobjpl 56 131294 0 123584 120 8 112 113 0 8 0 pdppl 4096 11325 0 11227 283 183 100 100 0 8 2 pvpl 32 2726078 0 2702586 400 189 211 321 0 265 1 pmappl 248 5658 0 5598 5 1 4 4 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1743 0 480 37 0 37 37 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(ffffffff825a0385) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82b7e900,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82b7e6f8) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82b7e6f8) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82b7e6f8) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd8066e72528) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8066e72528) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8066e72410) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff80002e36e708,ffff80002e36e714,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff80002e36e708,ffff80002e36e714,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff80002e36e708,ffff80002e36e714,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff80002e36e708,ffff80002e36e714,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8075c31800) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8075c31800,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8076cc8600,ffff800000c05f80,fffffd807dcedf18,0,0,fffffd807dcedea0) at ip6_output+0xf57 rip6_output(fffffd8076cc8600,fffffd8064434b70,ffff80002e36ea70,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd8064434b70,9,fffffd8076cc8600,0,0,ffff800021142a88) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd8064434b70,0,ffff80002e36eca8,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff800021142a88,4,ffff80002e36eca8,0,ffff80002e36eda0) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff800021142a88,ffff80002e36ed48,ffff80002e36eda0) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff80002e36ee10) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e36ee10) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xde2584a1f40, count: -20 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