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 *501313 16574 0 0 0x4000000 0 syz-executor.1 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(fffffd8064a5a8d0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8064a5a8d0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8064a5a7b8) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff8000211eff78,ffff8000211eff84,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff8000211eff78,ffff8000211eff84,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff8000211eff78,ffff8000211eff84,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff8000211eff78,ffff8000211eff84,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8064903a00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8064903a00,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8068b37400,ffff800000cef600,fffffd807599b578,0,0,fffffd807599b500) at ip6_output+0xf57 rip6_output(fffffd806563a500,fffffd807599a790,ffff8000211f02e0,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 end trace frame: 0xffff8000211f0380, 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(fffffd8064a5a8d0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8064a5a8d0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8064a5a7b8) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff8000211eff78,ffff8000211eff84,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff8000211eff78,ffff8000211eff84,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff8000211eff78,ffff8000211eff84,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff8000211eff78,ffff8000211eff84,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8064903a00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8064903a00,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8068b37400,ffff800000cef600,fffffd807599b578,0,0,fffffd807599b500) at ip6_output+0xf57 rip6_output(fffffd806563a500,fffffd807599a790,ffff8000211f02e0,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd807599a790,9,fffffd806563a500,0,0,ffff80002a947ce8) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd807599a790,0,ffff8000211f0518,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002a947ce8,4,ffff8000211f0518,0,ffff8000211f0610) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002a947ce8,ffff8000211f05b8,ffff8000211f0610) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff8000211f0680) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000211f0680) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xccec14efe30, count: -20 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000211ef980 rbx 0xffffffff8298dbff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff80002a947ce8 r8 0x101010101010101 r9 0x8080808080808080 r10 0x97f6367e24edab8d r11 0xcd12b0c6de95236e r12 0xffffffff8298da00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff811e4c58 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff8000211ef970 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) pid=501313 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=83, nice=20 forw=0xffffffffffffffff, list=0xffff80002a9477a8,0xffff8000ffff57b0 process=0xffff8000211a3a40 user=0xffff8000211eb000, vmspace=0xfffffd805eab61a0 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 1858 332221 26058 0 2 0 syz-executor.7 16574 500451 75171 0 2 0 syz-executor.1 *16574 501313 75171 0 7 0x4000000 syz-executor.1 34820 83905 20847 0 2 0 syz-executor.0 34820 79767 20847 0 3 0x4000080 fsleep syz-executor.0 34820 325383 20847 0 3 0x4000080 fsleep syz-executor.0 33135 489879 69723 0 2 0 syz-executor.2 10397 516237 52483 0 2 0 syz-executor.4 10397 164375 52483 0 3 0x4000080 fsleep syz-executor.4 20663 71165 403 0 2 0 syz-executor.6 20663 222805 403 0 3 0x4000080 fsleep syz-executor.6 20663 233571 403 0 3 0x4000080 fsleep syz-executor.6 75171 105018 35645 0 3 0x82 nanoslp syz-executor.1 33347 382858 35645 0 3 0x82 nanoslp syz-executor.5 18416 175241 35645 0 3 0x2 biowait syz-executor.3 69723 285116 35645 0 3 0x82 nanoslp syz-executor.2 26058 227851 35645 0 3 0x82 nanoslp syz-executor.7 20847 72449 35645 0 3 0x82 nanoslp syz-executor.0 83614 155776 0 0 3 0x14200 acct acct 47746 102814 0 0 3 0x14280 nfsidl nfsio 51226 272418 0 0 3 0x14280 nfsidl nfsio 16503 96721 0 0 3 0x14280 nfsidl nfsio 32190 215273 0 0 3 0x14280 nfsidl nfsio 95289 326445 0 0 3 0x14280 nfsidl nfsio 32303 80416 0 0 3 0x14280 nfsidl nfsio 57854 168978 0 0 3 0x14280 nfsidl nfsio 78238 10535 0 0 3 0x14280 nfsidl nfsio 64757 188406 0 0 3 0x14280 nfsidl nfsio 22104 92048 0 0 3 0x14280 nfsidl nfsio 24716 376876 0 0 3 0x14280 nfsidl nfsio 99979 457492 0 0 3 0x14280 nfsidl nfsio 64534 234196 0 0 3 0x14280 nfsidl nfsio 12148 96843 0 0 3 0x14280 nfsidl nfsio 403 383979 35645 0 3 0x82 nanoslp syz-executor.6 52483 88113 35645 0 3 0x82 nanoslp syz-executor.4 79587 359754 1 0 3 0x100083 ttyin getty 67460 124992 0 0 3 0x14280 nfsidl nfsio 35264 126672 0 0 3 0x14280 nfsidl nfsio 69970 473500 0 0 3 0x14280 nfsidl nfsio 87621 99729 0 0 3 0x14280 nfsidl nfsio 39353 254593 0 0 3 0x14280 nfsidl nfsio 49848 381590 0 0 3 0x14280 nfsidl nfsio 29780 502943 0 0 3 0x14200 bored sosplice 35645 109059 2375 0 3 0x82 nanoslp syz-fuzzer 35645 310099 2375 0 3 0x4000082 nanoslp syz-fuzzer 35645 448027 2375 0 3 0x4000082 thrsleep syz-fuzzer 35645 258014 2375 0 3 0x4000082 kqread syz-fuzzer 35645 85676 2375 0 3 0x4000082 thrsleep syz-fuzzer 35645 17871 2375 0 3 0x4000082 thrsleep syz-fuzzer 35645 213239 2375 0 3 0x4000082 thrsleep syz-fuzzer 35645 1121 2375 0 3 0x4000082 thrsleep syz-fuzzer 35645 445721 2375 0 3 0x4000082 thrsleep syz-fuzzer 2375 162279 84615 0 3 0x10008a sigsusp ksh 84615 250224 92787 0 3 0x9a kqread sshd 92787 473811 1 0 3 0x88 kqread sshd 57914 43856 57655 74 3 0x1100092 bpf pflogd 57655 185128 1 0 3 0x80 netio pflogd 42440 433918 19879 73 3 0x1100090 kqread syslogd 19879 234831 1 0 3 0x100082 netio syslogd 34377 255677 1 0 3 0x100080 kqread resolvd 37154 266123 83093 77 3 0x100092 kqread dhcpleased 89661 357537 83093 77 3 0x100092 kqread dhcpleased 83093 59120 1 0 3 0x80 kqread dhcpleased 8559 255490 0 0 3 0x14200 bored smr 75896 262806 0 0 2 0x14200 zerothread 16386 165066 0 0 3 0x14200 aiodoned aiodoned 55012 418260 0 0 3 0x14200 syncer update 49265 396342 0 0 3 0x14200 cleaner cleaner 9024 94268 0 0 3 0x14200 reaper reaper 20323 333440 0 0 3 0x14200 pgdaemon pagedaemon 61460 213420 0 0 3 0x14200 bored viomb 60112 368661 0 0 3 0x40014200 acpi0 acpi0 85798 297055 0 0 7 0x40014200 idle1 15127 55611 0 0 3 0x14200 bored softnet 69089 376417 0 0 3 0x14200 bored systqmp 90763 490031 0 0 3 0x14200 bored systq 25220 138934 0 0 3 0x40014200 bored softclock 63959 468168 0 0 3 0x40014200 idle0 1 26877 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 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 16574 (syz-executor.1) thread 0xffff80002a947ce8 (501313) 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 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 18416 (syz-executor.3) thread 0xffff8000ffff27e8 (175241) exclusive rrwlock inode r = 0 (0xfffffd806e26b2b8) #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 vget+0x1d3 sys/kern/vfs_subr.c:677 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #11 namei+0x36a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e51ab40) #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 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #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 10230 6583K 7685K 78643K 176257 0 pcb 46 21K 22K 78643K 1478 0 rtable 211 15K 20K 78643K 3270 0 ifaddr 96 21K 24K 78643K 1431 0 sysctl 3 1K 1K 78643K 3 0 counters 58 35K 36K 78643K 448 0 ioctlops 0 0K 8K 78643K 28238 0 iov 0 0K 24K 78643K 1614 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1503 94K 94K 78643K 37492 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 345 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 4299 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 16 57K 93K 78643K 30248 0 sigio 0 0K 0K 78643K 244 0 proc 70 87K 111K 78643K 2626 0 subproc 104 6K 8K 78643K 814 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 1 0K 0K 78643K 350 0 in_multi 87 6K 6K 78643K 925 0 ether_multi 2 0K 0K 78643K 64 0 mrt 1 0K 0K 78643K 30 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 241 1076K 1076K 78643K 241 0 exec 0 0K 2K 78643K 3375 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 704 1503K 1503K 78643K 377653 0 UVM aobj 131 4K 4K 78643K 131 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 2 0K 0K 78643K 1818 0 NDP 15 0K 2K 78643K 345 0 temp 145 4715K 4809K 78643K 216794 0 kqueue 12 18K 24K 78643K 927 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 1532 0 1529 25 24 1 6 0 8 0 rtentry 112 885 0 793 4 1 3 4 0 8 0 unpcb 136 16389 0 16374 145 142 3 8 0 8 2 syncache 296 55 0 55 16 15 1 1 0 8 1 tcpqe 32 32 0 32 7 6 1 1 0 8 1 tcpcb 736 4525 0 4482 149 141 8 13 0 8 4 arp 120 159 0 143 1 0 1 1 0 8 0 inpcb 312 15806 0 15731 222 213 9 17 0 8 3 rttmr 72 12 0 12 3 3 0 1 0 8 0 ip6q 72 5 0 5 1 1 0 1 0 8 0 ip6af 40 15 0 15 1 1 0 1 0 8 0 nd6 48 207 0 183 1 0 1 1 0 8 0 pkpcb 40 28 0 28 7 7 0 1 0 8 0 kcovpl 48 59 0 51 1 0 1 1 0 8 0 ppxss 1248 33 0 33 8 8 0 1 0 8 0 pfstscr 40 182 0 182 11 11 0 1 0 8 0 pffrag 232 34 0 32 8 7 1 1 0 482 0 pffrnode 88 34 0 32 8 7 1 1 0 8 0 pffrent 40 231 0 229 8 7 1 1 0 8 0 pfosfp 40 1434 0 1009 5 0 5 5 0 8 0 pfosfpen 112 1434 0 714 21 0 21 21 0 8 0 pfrktable 1344 56 0 56 3 3 0 1 0 8 0 pftag 88 27 0 16 1 0 1 1 0 8 0 pfqueue 264 7 0 7 2 2 0 1 0 8 0 pfstitem 24 36 0 34 1 0 1 1 0 8 0 pfstkey 112 363 0 361 1 0 1 1 0 8 0 pfstate 320 225 0 223 2 1 1 2 0 8 0 pfrule 1360 8386 0 8383 143 142 1 114 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 3423 0 3025 48 23 25 31 0 8 0 art_table 32 3424 0 3025 4 0 4 4 0 8 0 art_node 16 878 0 798 1 0 1 1 0 8 0 sysvmsgpl 40 24 0 18 1 0 1 1 0 8 0 semapl 112 4297 0 4287 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 39278 0 37614 105 0 105 105 0 8 0 ffsino 272 39278 0 37614 112 0 112 112 0 8 0 nchpl 144 76885 0 75257 63 0 63 63 0 8 0 uvmvnodes 80 10044 0 0 205 0 205 205 0 8 0 vnodes 224 10044 0 0 591 0 591 591 0 8 0 namei 1024 271244 0 271244 13 12 1 2 0 8 1 percpumem 16 236 0 195 1 0 1 1 0 8 0 vcpupl 2048 259 0 0 33 0 33 33 0 8 0 vmpool 560 291 0 32 20 1 19 19 0 8 0 pfiaddrpl 120 23 0 23 2 2 0 1 0 8 0 scsiplug 72 12 0 12 4 4 0 1 0 8 0 scxspl 216 231251 0 231250 20 19 1 8 0 8 0 plimitpl 152 1686 0 1670 1 0 1 1 0 8 0 sigapl 424 30484 0 30418 8 0 8 8 0 8 0 futexpl 64 276911 0 276906 5 4 1 1 0 8 0 knotepl 120 794 0 0 10 2 8 8 0 8 0 kqueuepl 216 5463 0 5455 106 105 1 8 0 8 0 pipepl 336 3633 0 3605 106 103 3 8 0 8 0 fdescpl 496 30433 0 30404 10 6 4 5 0 8 0 filepl 152 183192 0 182885 261 247 14 25 0 8 2 lockfpl 104 5236 0 5234 11 10 1 2 0 8 0 lockfspl 48 1718 0 1716 1 0 1 1 0 8 0 sessionpl 144 74 0 57 1 0 1 1 0 8 0 pgrppl 48 231 0 214 1 0 1 1 0 8 0 ucredpl 96 16989 0 16964 1 0 1 1 0 8 0 zombiepl 144 30419 0 30418 2 1 1 1 0 8 0 processpl 1064 30484 0 30418 5 0 5 5 0 8 0 procpl 672 80849 0 80769 28 20 8 9 0 8 1 srpgc 96 40 0 40 9 9 0 1 0 8 0 sosppl 168 140 0 139 21 20 1 1 0 8 0 sockpl 480 33791 0 33697 736 723 13 53 0 8 1 mcl64k 65536 25 0 0 4 1 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 41 0 0 3 1 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 33 0 0 4 1 3 3 0 8 0 mcl4k 4096 41 0 0 4 1 3 3 0 8 0 mcl2k2 2112 9 0 0 1 0 1 1 0 8 0 mcl2k 2048 803 0 0 36 9 27 34 0 8 0 mtagpl 96 2390 0 0 50 0 50 50 0 8 0 mbufpl 256 2885 0 0 147 0 147 147 0 8 0 bufpl 288 48560 0 38516 718 0 718 718 0 8 0 anonpl 24 8228721 0 8209055 316 181 135 180 0 186 0 amapchunkpl 152 909659 0 908733 169 129 40 66 0 158 1 amappl16 200 68589 0 67858 131 92 39 53 0 8 0 amappl15 192 1696 0 1691 1 0 1 1 0 8 0 amappl14 184 3046 0 3042 2 1 1 1 0 8 0 amappl13 176 4081 0 4074 1 0 1 1 0 8 0 amappl12 168 5634 0 5623 1 0 1 1 0 8 0 amappl11 160 1152 0 1135 1 0 1 1 0 8 0 amappl10 152 2927 0 2910 1 0 1 1 0 8 0 amappl9 144 8495 0 8488 1 0 1 1 0 8 0 amappl8 136 6872 0 6691 7 0 7 7 0 8 0 amappl7 128 4829 0 4815 1 0 1 1 0 8 0 amappl6 120 8390 0 8363 2 1 1 2 0 8 0 amappl5 112 24249 0 24228 1 0 1 1 0 8 0 amappl4 104 4580 0 4541 4 2 2 2 0 8 0 amappl3 96 9824 0 9807 1 0 1 1 0 8 0 amappl2 88 10897 0 10830 3 1 2 3 0 8 0 amappl1 80 532804 0 532247 20 6 14 19 0 8 0 amappl 88 375382 0 374997 12 2 10 10 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 30724 0 30436 2 0 2 2 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 30724 0 30436 2 0 2 2 0 8 0 vmmpekpl 168 191184 0 191084 5 0 5 5 0 8 0 vmmpepl 168 2701520 0 2698199 482 324 158 185 0 357 0 vmsppl 368 30723 0 30436 28 1 27 27 0 8 0 rwobjpl 56 629894 0 617771 186 14 172 175 0 8 0 pdppl 4096 61455 0 61131 1110 782 328 328 0 8 4 pvpl 32 13700794 0 13676679 622 408 214 303 0 265 0 pmappl 248 30723 0 30436 20 1 19 19 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 2992 0 1431 45 0 45 45 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(fffffd8064a5a8d0) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8064a5a8d0) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8064a5a7b8) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff8000211eff78,ffff8000211eff84,3a,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224 icmp6_input(ffff8000211eff78,ffff8000211eff84,3a,18) at icmp6_input+0x8e8 sys/netinet6/icmp6.c:762 ip_deliver(ffff8000211eff78,ffff8000211eff84,3a,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff8000211eff78,ffff8000211eff84,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8064903a00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8064903a00,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8068b37400,ffff800000cef600,fffffd807599b578,0,0,fffffd807599b500) at ip6_output+0xf57 rip6_output(fffffd806563a500,fffffd807599a790,ffff8000211f02e0,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd807599a790,9,fffffd806563a500,0,0,ffff80002a947ce8) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd807599a790,0,ffff8000211f0518,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002a947ce8,4,ffff8000211f0518,0,ffff8000211f0610) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002a947ce8,ffff8000211f05b8,ffff8000211f0610) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff8000211f0680) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000211f0680) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xccec14efe30, 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