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 *129615 49041 0 0 0x4000000 0 syz-executor.2 425210 85042 0 0 0 1 syz-executor.0 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff825a4184) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82a6f1a0,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd806d7db130) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806d7db130) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806d7db018) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff80002e36b0b8,ffff80002e36b0c4,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff80002e36b0b8,ffff80002e36b0c4,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff80002e36b0b8,ffff80002e36b0c4,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8060ab5300) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8060ab5300,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd806861ef00,ffff800000c16100,fffffd80662e81b8,0,0,fffffd80662e8140) at ip6_output+0xf57 rip6_output(fffffd806861ef00,fffffd806f284968,ffff80002e36b420,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd806f284968,9,fffffd806861ef00,0,0,ffff80002e35ba40) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 end trace frame: 0xffff80002e36b5a0, 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(ffffffff825a4184) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82a6f1a0,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd806d7db130) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806d7db130) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806d7db018) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff80002e36b0b8,ffff80002e36b0c4,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff80002e36b0b8,ffff80002e36b0c4,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff80002e36b0b8,ffff80002e36b0c4,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8060ab5300) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8060ab5300,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd806861ef00,ffff800000c16100,fffffd80662e81b8,0,0,fffffd80662e8140) at ip6_output+0xf57 rip6_output(fffffd806861ef00,fffffd806f284968,ffff80002e36b420,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd806f284968,9,fffffd806861ef00,0,0,ffff80002e35ba40) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd806f284968,0,ffff80002e36b658,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002e35ba40,5,ffff80002e36b658,0,ffff80002e36b750) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002e35ba40,ffff80002e36b6f8,ffff80002e36b750) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff80002e36b7c0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e36b7c0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8f0bb7e5640, count: -19 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e36abd0 rbx 0xffffffff82987bff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff80002e35ba40 r8 0x101010101010101 r9 0x8080808080808080 r10 0x7e0272ea26b5dcfa r11 0x8149498b5479a5ad r12 0xffffffff82987a00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff815a2d98 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002e36abc0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.2) pid=129615 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff2d28,0xffff80002e35a7f0 process=0xffff80002c334c90 user=0xffff80002e366000, vmspace=0xfffffd807c1ced20 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 54716 472990 67939 0 3 0x80 nanoslp syz-executor.6 54716 71959 67939 0 3 0x4000080 fsleep syz-executor.6 54716 332269 67939 0 3 0x4000080 fsleep syz-executor.6 54716 5095 67939 0 3 0x4000080 fsleep syz-executor.6 49041 371959 40398 0 2 0 syz-executor.2 *49041 129615 40398 0 7 0x4000000 syz-executor.2 85042 425210 72216 0 7 0 syz-executor.0 85042 209506 72216 0 2 0x4000000 syz-executor.0 85042 43008 72216 0 2 0x4000000 syz-executor.0 13756 484280 48554 0 3 0x80 nanoslp syz-executor.3 13756 79345 48554 0 3 0x4000080 netcon syz-executor.3 13756 132186 48554 0 3 0x4000080 fsleep syz-executor.3 13756 24298 48554 0 3 0x4000080 fsleep syz-executor.3 22822 494229 0 0 3 0x14200 acct acct 72216 393667 65370 0 3 0x82 nanoslp syz-executor.0 94134 242801 65370 0 3 0x82 piperd syz-executor.4 74967 188256 65370 0 3 0x2 biowait syz-executor.1 40398 55802 65370 0 3 0x82 nanoslp syz-executor.2 59385 123519 1 0 3 0x100083 ttyin getty 48554 523751 65370 0 3 0x82 nanoslp syz-executor.3 47516 367657 0 0 3 0x14200 bored sosplice 67939 220448 65370 0 3 0x82 nanoslp syz-executor.6 11795 264758 65370 0 3 0x2 biowait syz-executor.7 32690 341542 65370 0 3 0x82 nanoslp syz-executor.5 65370 439043 65614 0 3 0x82 kqread syz-fuzzer 65370 358806 65614 0 3 0x4000082 thrsleep syz-fuzzer 65370 397394 65614 0 3 0x4000082 thrsleep syz-fuzzer 65370 145672 65614 0 3 0x4000082 thrsleep syz-fuzzer 65370 313402 65614 0 3 0x4000082 thrsleep syz-fuzzer 65370 96323 65614 0 3 0x4000082 thrsleep syz-fuzzer 65370 216872 65614 0 3 0x4000082 thrsleep syz-fuzzer 65370 486319 65614 0 3 0x4000082 thrsleep syz-fuzzer 65370 36762 65614 0 3 0x4000082 thrsleep syz-fuzzer 65614 17218 19685 0 3 0x10008a sigsusp ksh 19685 407249 55657 0 3 0x9a kqread sshd 55657 518618 1 0 3 0x88 kqread sshd 59431 366069 27775 74 3 0x1100092 bpf pflogd 27775 104626 1 0 3 0x80 netio pflogd 59987 61262 17931 73 3 0x1100090 kqread syslogd 17931 75739 1 0 3 0x100082 netio syslogd 92673 158099 1 0 3 0x100080 kqread resolvd 1360 278699 68614 77 3 0x100092 kqread dhcpleased 99560 406511 68614 77 3 0x100092 kqread dhcpleased 68614 460385 1 0 3 0x80 kqread dhcpleased 34880 230203 0 0 3 0x14200 bored smr 66652 298588 0 0 2 0x14200 zerothread 49716 77836 0 0 3 0x14200 aiodoned aiodoned 97781 347836 0 0 3 0x14200 syncer update 72281 424732 0 0 3 0x14200 cleaner cleaner 3415 479719 0 0 3 0x14200 reaper reaper 14903 383738 0 0 3 0x14200 pgdaemon pagedaemon 17021 140969 0 0 3 0x14200 bored viomb 17474 464251 0 0 3 0x40014200 acpi0 acpi0 72192 120223 0 0 3 0x40014200 idle1 76525 233235 0 0 3 0x14200 bored softnet 10351 246521 0 0 3 0x14200 bored systqmp 60034 469141 0 0 3 0x14200 bored systq 62009 104315 0 0 3 0x40014200 bored softclock 71438 104893 0 0 3 0x40014200 idle0 1 72217 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 (0xffffffff82a21700) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x28f #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 49041 (syz-executor.2) thread 0xffff80002e35ba40 (129615) exclusive rwlock netlock r = 0 (0xffffffff829bbd70) #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 (0xffffffff82a21700) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 rip6_input+0x28f #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 74967 (syz-executor.1) thread 0xffff8000ffff3508 (188256) exclusive rrwlock inode r = 0 (0xfffffd806e1105f0) #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 (0xfffffd8067db8a38) #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 Process 11795 (syz-executor.7) thread 0xffff8000ffff22a8 (264758) exclusive rrwlock inode r = 0 (0xfffffd806e110810) #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 (0xfffffd8067db8e78) #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 10202 6501K 6874K 78643K 13753 0 pcb 18 12K 14K 78643K 446 0 rtable 233 8K 12K 78643K 981 0 ifaddr 92 19K 21K 78643K 411 0 sysctl 2 0K 0K 78643K 2 0 counters 56 35K 36K 78643K 150 0 ioctlops 0 0K 4K 78643K 4721 0 iov 0 0K 20K 78643K 452 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1337 83K 84K 78643K 5191 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 29 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 1279 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 14 49K 97K 78643K 5326 0 sigio 0 0K 0K 78643K 60 0 proc 70 87K 124K 78643K 1880 0 subproc 104 6K 6K 78643K 221 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 1 0K 0K 78643K 145 0 in_multi 97 6K 6K 78643K 246 0 ether_multi 2 0K 0K 78643K 13 0 mrt 0 0K 0K 78643K 14 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 175 784K 784K 78643K 175 0 exec 0 0K 2K 78643K 1151 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 415 617K 618K 78643K 69170 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 4 0K 0K 78643K 158 0 NDP 12 0K 1K 78643K 94 0 temp 131 4713K 4787K 78643K 35928 0 kqueue 12 18K 25K 78643K 195 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 120 259 0 256 5 4 1 3 0 8 0 rtentry 112 321 0 218 4 0 4 4 0 8 0 unpcb 136 3562 0 3545 35 29 6 6 0 8 5 syncache 296 14 0 14 5 5 0 1 0 8 0 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 245 0 245 2 2 0 2 0 8 0 tcpcb 736 513 0 504 25 23 2 9 0 8 1 arp 120 42 0 23 1 0 1 1 0 8 0 inpcb 312 2084 0 2069 42 36 6 11 0 8 4 rttmr 72 5 0 5 2 2 0 1 0 8 0 nd6 48 54 0 30 1 0 1 1 0 8 0 pkpcb 40 68 0 68 1 1 0 1 0 8 0 kcovpl 48 17 0 9 1 0 1 1 0 8 0 ppxss 1248 17 0 17 4 4 0 1 0 8 0 pfstscr 40 86 0 86 5 4 1 1 0 8 1 pffrag 232 8 0 8 1 1 0 1 0 482 0 pffrnode 88 8 0 8 1 1 0 1 0 8 0 pffrent 40 85 0 85 1 1 0 1 0 8 0 pfosfp 40 1431 0 1007 5 0 5 5 0 8 0 pfosfpen 112 1431 0 716 21 0 21 21 0 8 0 pfrktable 1344 45 0 42 2 1 1 2 0 8 0 pftag 88 7 0 6 3 2 1 1 0 8 0 pfstitem 24 28 0 26 1 0 1 1 0 8 0 pfstkey 112 333 0 331 1 0 1 1 0 8 0 pfstate 320 177 0 175 2 1 1 2 0 8 0 pfsrctr 152 27 0 24 4 3 1 1 0 8 0 pfrule 1360 124 0 116 7 5 2 3 0 8 1 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1202 0 735 33 3 30 30 0 8 0 art_table 32 1203 0 735 4 0 4 4 0 8 0 art_node 16 320 0 229 1 0 1 1 0 8 0 sysvmsgpl 40 11 0 5 1 0 1 1 0 8 0 semupl 112 10 0 10 1 1 0 1 0 8 0 semapl 112 1277 0 1267 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 10230 0 8784 91 0 91 91 0 8 0 ffsino 272 10230 0 8784 97 0 97 97 0 8 0 nchpl 144 17501 0 15877 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 80000 0 79999 3 2 1 2 0 8 0 percpumem 16 87 0 47 1 0 1 1 0 8 0 vcpupl 2048 35 0 0 5 0 5 5 0 8 0 vmpool 560 38 0 3 3 0 3 3 0 8 0 pfiaddrpl 120 29 0 25 1 0 1 1 0 8 0 scsiplug 72 3 0 3 1 1 0 1 0 8 0 scxspl 216 40147 0 40145 10 8 2 8 0 8 1 plimitpl 152 200 0 185 1 0 1 1 0 8 0 sigapl 424 5633 0 5589 8 1 7 8 0 8 0 futexpl 64 48849 0 48844 1 0 1 1 0 8 0 knotepl 120 302 0 0 8 1 7 8 0 8 0 kqueuepl 216 3415 0 3407 29 24 5 6 0 8 4 pipepl 336 1017 0 989 32 29 3 8 0 8 0 fdescpl 496 5597 0 5570 5 1 4 5 0 8 0 filepl 152 49673 0 49420 75 57 18 22 0 8 8 lockfpl 104 1476 0 1474 4 3 1 2 0 8 0 lockfspl 48 358 0 356 1 0 1 1 0 8 0 sessionpl 144 34 0 17 1 0 1 1 0 8 0 pgrppl 48 42 0 25 1 0 1 1 0 8 0 ucredpl 96 15581 0 15567 1 0 1 1 0 8 0 zombiepl 144 5590 0 5589 1 0 1 1 0 8 0 processpl 1064 5633 0 5589 5 0 5 5 0 8 0 procpl 672 15572 0 15511 14 7 7 8 0 8 1 srpgc 96 4 0 4 1 1 0 1 0 8 0 sosppl 168 19 0 19 4 4 0 1 0 8 0 sockpl 480 6045 0 6010 160 148 12 29 0 8 7 mcl64k 65536 15 0 0 2 0 2 2 0 8 0 mcl16k 16384 13 0 0 2 0 2 2 0 8 0 mcl12k 12288 25 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 25 0 0 4 1 3 3 0 8 0 mcl2k2 2112 8 0 0 1 0 1 1 0 8 0 mcl2k 2048 366 0 0 45 1 44 45 0 8 1 mtagpl 96 185 0 0 5 1 4 5 0 8 0 mbufpl 256 8949 0 0 546 0 546 546 0 8 0 bufpl 288 9977 0 3641 453 0 453 453 0 8 0 anonpl 24 1532243 0 1513573 192 51 141 146 0 186 18 amapchunkpl 152 164473 0 163624 48 11 37 38 0 158 1 amappl16 200 14833 0 14268 101 62 39 49 0 8 8 amappl15 192 987 0 979 1 0 1 1 0 8 0 amappl14 184 421 0 417 1 0 1 1 0 8 0 amappl13 176 1357 0 1353 1 0 1 1 0 8 0 amappl12 168 469 0 467 2 1 1 1 0 8 0 amappl11 160 246 0 230 1 0 1 1 0 8 0 amappl10 152 911 0 905 1 0 1 1 0 8 0 amappl9 144 1957 0 1950 1 0 1 1 0 8 0 amappl8 136 856 0 783 3 0 3 3 0 8 0 amappl7 128 203 0 193 1 0 1 1 0 8 0 amappl6 120 1703 0 1675 2 1 1 2 0 8 0 amappl5 112 4786 0 4769 1 0 1 1 0 8 0 amappl4 104 1762 0 1729 3 1 2 2 0 8 0 amappl3 96 1510 0 1497 1 0 1 1 0 8 0 amappl2 88 2523 0 2475 3 1 2 3 0 8 0 amappl1 80 103335 0 102770 24 10 14 19 0 8 1 amappl 88 68470 0 68185 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 5635 0 5573 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 5635 0 5573 1 0 1 1 0 8 0 vmmpekpl 168 45546 0 45477 4 0 4 4 0 8 0 vmmpepl 168 506274 0 503821 174 45 129 129 0 357 10 vmsppl 368 5634 0 5573 7 1 6 6 0 8 0 rwobjpl 56 129531 0 121871 118 6 112 112 0 8 2 pdppl 4096 11277 0 11181 311 207 104 104 0 8 8 pvpl 32 2595671 0 2572787 341 117 224 264 0 265 28 pmappl 248 5634 0 5573 6 1 5 5 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1715 0 310 41 0 41 41 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(ffffffff825a4184) at panic+0x177 sys/kern/subr_prf.c:202 witness_checkorder(ffffffff82a6f1a0,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833 __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline] __mp_lock(ffffffff82a6ef98) at __mp_lock+0xa1 sys/kern/kern_lock.c:142 selwakeup(fffffd806d7db130) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806d7db130) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806d7db018) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff80002e36b0b8,ffff80002e36b0c4,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff80002e36b0b8,ffff80002e36b0c4,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff80002e36b0b8,ffff80002e36b0c4,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd8060ab5300) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd8060ab5300,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd806861ef00,ffff800000c16100,fffffd80662e81b8,0,0,fffffd80662e8140) at ip6_output+0xf57 rip6_output(fffffd806861ef00,fffffd806f284968,ffff80002e36b420,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd806f284968,9,fffffd806861ef00,0,0,ffff80002e35ba40) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd806f284968,0,ffff80002e36b658,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff80002e35ba40,5,ffff80002e36b658,0,ffff80002e36b750) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff80002e35ba40,ffff80002e36b6f8,ffff80002e36b750) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff80002e36b7c0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e36b7c0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8f0bb7e5640, 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 end of kernel end trace frame: 0x7f7ffffda9c0, 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: 0x7f7ffffda9c0, count: -3