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 *158930 97959 0 0 0x4000000 0 syz-executor.7 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(fffffd807621feb8) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807621feb8) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807621fda0) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800023e967b8,ffff800023e967c4,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff800023e967b8,ffff800023e967c4,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800023e967b8,ffff800023e967c4,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd80627fcc00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd80627fcc00,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8076fd7300,ffff800000dd3500,fffffd8059a97430,0,0,fffffd8059a973b8) at ip6_output+0xf57 rip6_output(fffffd8076fd7300,fffffd807621f9e0,ffff800023e96b20,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd807621f9e0,9,fffffd8076fd7300,0,0,ffff8000295107e0) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 end trace frame: 0xffff800023e96ca0, 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(fffffd807621feb8) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807621feb8) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807621fda0) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800023e967b8,ffff800023e967c4,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff800023e967b8,ffff800023e967c4,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800023e967b8,ffff800023e967c4,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd80627fcc00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd80627fcc00,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8076fd7300,ffff800000dd3500,fffffd8059a97430,0,0,fffffd8059a973b8) at ip6_output+0xf57 rip6_output(fffffd8076fd7300,fffffd807621f9e0,ffff800023e96b20,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd807621f9e0,9,fffffd8076fd7300,0,0,ffff8000295107e0) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd807621f9e0,0,ffff800023e96d58,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff8000295107e0,45,ffff800023e96d58,0,ffff800023e96e50) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff8000295107e0,ffff800023e96df8,ffff800023e96e50) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff800023e96ec0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800023e96ec0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x834f9d4def0, count: -19 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800023e962d0 rbx 0xffffffff82987bff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff8000295107e0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x75c359278283a8f9 r11 0xdc1b0b3609c2e7be r12 0xffffffff82987a00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff815a2d98 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800023e962c0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.7) pid=158930 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=84, nice=20 forw=0xffffffffffffffff, list=0xffff800029511a40,0xffff800029510d30 process=0xffff8000295194f0 user=0xffff800023e91000, vmspace=0xfffffd80650d4a38 estcpu=34, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 20227 244300 215 0 2 0 syz-executor.2 20227 140794 215 0 3 0x4000000 getblk syz-executor.2 97959 307017 90913 0 2 0 syz-executor.7 *97959 158930 90913 0 7 0x4000000 syz-executor.7 97959 438680 90913 0 3 0x4000080 fsleep syz-executor.7 98365 104492 66737 0 2 0 syz-executor.6 98365 475387 66737 0 3 0x4000080 fsleep syz-executor.6 98365 429083 66737 0 3 0x4000080 fsleep syz-executor.6 98365 282084 66737 0 3 0x4000080 fsleep syz-executor.6 215 54718 29860 0 3 0x82 nanoslp syz-executor.2 90913 178742 29860 0 3 0x82 nanoslp syz-executor.7 91818 69113 29860 0 3 0x82 nanoslp syz-executor.4 66737 475259 29860 0 3 0x82 nanoslp syz-executor.6 51348 283920 29860 0 3 0x82 nanoslp syz-executor.3 21361 282008 29860 0 3 0x82 nanoslp syz-executor.5 33067 448659 0 0 3 0x14200 acct acct 89326 493471 0 0 3 0x14280 nfsidl nfsio 7541 395677 0 0 3 0x14280 nfsidl nfsio 27175 442132 0 0 3 0x14280 nfsidl nfsio 89793 162159 0 0 3 0x14280 nfsidl nfsio 16368 296938 0 0 3 0x14280 nfsidl nfsio 86075 361541 0 0 3 0x14280 nfsidl nfsio 53558 90913 0 0 3 0x14280 nfsidl nfsio 94086 148020 0 0 3 0x14280 nfsidl nfsio 95319 301251 0 0 3 0x14280 nfsidl nfsio 50430 247105 0 0 3 0x14280 nfsidl nfsio 8410 105256 0 0 3 0x14280 nfsidl nfsio 50466 211972 0 0 3 0x14280 nfsidl nfsio 40288 305502 0 0 3 0x14280 nfsidl nfsio 11363 114536 0 0 3 0x14280 nfsidl nfsio 59435 251376 0 0 3 0x14280 nfsidl nfsio 28746 397202 0 0 3 0x14280 nfsidl nfsio 81138 205521 0 0 3 0x14280 nfsidl nfsio 65443 129613 0 0 3 0x14280 nfsidl nfsio 14376 149282 0 0 3 0x14280 nfsidl nfsio 16413 234282 0 0 3 0x14280 nfsidl nfsio 63979 433966 29860 0 3 0x2 biowait syz-executor.0 51284 142388 1 0 3 0x100083 ttyin getty 12153 21446 0 0 3 0x14200 bored sosplice 29860 237492 61979 0 3 0x82 nanoslp syz-fuzzer 29860 273654 61979 0 3 0x4000082 nanoslp syz-fuzzer 29860 21653 61979 0 3 0x4000082 thrsleep syz-fuzzer 29860 291957 61979 0 3 0x4000082 thrsleep syz-fuzzer 29860 193804 61979 0 3 0x4000082 thrsleep syz-fuzzer 29860 481123 61979 0 3 0x4000082 thrsleep syz-fuzzer 29860 456257 61979 0 3 0x4000082 kqread syz-fuzzer 29860 54072 61979 0 3 0x4000082 thrsleep syz-fuzzer 29860 381384 61979 0 3 0x4000082 thrsleep syz-fuzzer 29860 249484 61979 0 3 0x4000082 thrsleep syz-fuzzer 61979 231861 47212 0 3 0x10008a sigsusp ksh 47212 22320 38816 0 3 0x9a kqread sshd 38816 213977 1 0 3 0x88 kqread sshd 56484 328490 27782 74 3 0x1100092 bpf pflogd 27782 441236 1 0 3 0x80 netio pflogd 71979 166501 86206 73 3 0x1100090 kqread syslogd 86206 18164 1 0 3 0x100082 netio syslogd 34126 501654 1 0 3 0x100080 kqread resolvd 62520 490462 56716 77 3 0x100092 kqread dhcpleased 89188 513558 56716 77 3 0x100092 kqread dhcpleased 56716 399821 1 0 3 0x80 kqread dhcpleased 53897 50048 0 0 3 0x14200 bored smr 21450 299764 0 0 2 0x14200 zerothread 44509 398318 0 0 3 0x14200 aiodoned aiodoned 32471 330704 0 0 3 0x14200 syncer update 33434 216742 0 0 3 0x14200 cleaner cleaner 20198 437372 0 0 3 0x14200 reaper reaper 60875 471174 0 0 3 0x14200 pgdaemon pagedaemon 20896 243623 0 0 3 0x14200 bored viomb 58487 142025 0 0 3 0x40014200 acpi0 acpi0 59389 125404 0 0 7 0x40014200 idle1 57658 500752 0 0 3 0x14200 bored softnet 47204 418665 0 0 3 0x14200 bored systqmp 51780 492311 0 0 3 0x14200 bored systq 3449 92918 0 0 3 0x40014200 bored softclock 61586 508704 0 0 3 0x40014200 idle0 1 170651 0 0 3 0x80082 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 20227 (syz-executor.2) thread 0xffff8000fffeafc0 (140794) exclusive rrwlock inode r = 0 (0xfffffd8064e223c8) #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_makeinode+0xae sys/ufs/ufs/ufs_vnops.c:1830 #8 ufs_mknod+0x4e sys/ufs/ufs/ufs_vnops.c:172 #9 VOP_MKNOD+0xbf sys/kern/vfs_vops.c:121 #10 domknodat+0x326 sys/kern/vfs_syscalls.c:1630 #11 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #11 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8064e22a28) #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 domknodat+0x92 sys/kern/vfs_syscalls.c:1582 #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 97959 (syz-executor.7) thread 0xffff8000295107e0 (158930) 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 63979 (syz-executor.0) thread 0xffff80002ade7ce0 (433966) exclusive rrwlock inode r = 0 (0xfffffd806ea60e68) #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 (0xfffffd8067db2b48) #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 10202 6500K 7456K 78643K 35304 0 pcb 80 20K 20K 78643K 2138 0 rtable 189 17K 20K 78643K 3185 0 ifaddr 83 21K 24K 78643K 1553 0 sysctl 2 0K 1K 78643K 5 0 counters 52 35K 35K 78643K 518 0 ioctlops 0 0K 4K 78643K 8256 0 iov 0 0K 24K 78643K 1988 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1545 97K 97K 78643K 9601 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 177 0 VM map 2 1K 1K 78643K 2 0 sem 18 10K 20K 78643K 1111 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 12 41K 85K 78643K 23282 0 sigio 0 0K 0K 78643K 96 0 proc 71 87K 124K 78643K 2278 0 subproc 91 5K 8K 78643K 670 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 1 0K 0K 78643K 983 0 in_multi 68 4K 7K 78643K 817 0 ether_multi 2 0K 0K 78643K 116 0 mrt 1 0K 0K 78643K 61 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 4043 0 pfkey data 0 0K 0K 78643K 22 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 614 1097K 1111K 78643K 288282 0 UVM aobj 131 8K 8K 78643K 131 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 2 0K 0K 78643K 722 0 NDP 11 0K 2K 78643K 346 0 temp 125 4715K 4971K 78643K 194949 0 kqueue 14 20K 28K 78643K 945 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 1223 0 1220 18 17 1 3 0 8 0 rtentry 112 876 0 803 4 0 4 4 0 8 0 unpcb 136 11227 0 11212 133 127 6 8 0 8 5 syncache 296 69 0 69 23 23 0 1 0 8 0 tcpqe 32 40 32835 40 3 3 0 1 0 8 0 tcpcb 736 4980 0 4972 171 169 2 14 0 8 0 arp 120 170 0 158 1 0 1 1 0 8 0 inpcb 312 28385 0 28306 301 291 10 17 0 8 3 rttmr 72 21 0 21 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 48 189 0 171 1 0 1 1 0 8 0 pkpcb 40 122 0 122 13 13 0 1 0 8 0 kcovpl 48 46 0 39 1 0 1 1 0 8 0 ppxss 1248 85 0 85 14 14 0 1 0 8 0 pfstscr 40 3 0 3 1 1 0 1 0 8 0 pffrag 232 91 0 90 4 3 1 1 0 482 0 pffrnode 88 87 0 86 4 3 1 1 0 8 0 pffrent 40 996 0 995 6 5 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 290 0 283 3 2 1 1 0 8 0 pftag 88 10 0 4 1 0 1 1 0 8 0 pfqueue 264 39 0 39 2 2 0 1 0 8 0 pfstitem 24 61 0 59 1 0 1 1 0 8 0 pfstkey 112 87 0 85 2 1 1 2 0 8 0 pfstate 320 71 0 69 4 3 1 4 0 8 0 pfsrctr 152 7 0 7 1 1 0 1 0 8 0 pfrule 1360 379 0 358 3 1 2 2 0 8 0 art_heap8 4096 2 0 1 2 1 1 2 0 8 0 art_heap4 256 3506 0 3177 55 24 31 46 0 8 2 art_table 32 3508 0 3178 6 1 5 6 0 8 0 art_node 16 868 0 805 1 0 1 1 0 8 0 sysvmsgpl 40 40 0 0 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 1103 0 1087 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 29739 0 28272 93 0 93 93 0 8 0 ffsino 272 29740 0 28272 99 0 99 99 0 8 0 nchpl 144 58777 0 57162 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 190893 0 190892 5 4 1 2 0 8 0 percpumem 16 271 0 233 1 0 1 1 0 8 0 vcpupl 2048 108 0 0 14 0 14 14 0 8 0 vmpool 560 136 0 28 11 3 8 8 0 8 0 pfiaddrpl 120 89 0 82 4 3 1 1 0 8 0 scsiplug 72 8 0 8 2 2 0 1 0 8 0 scxspl 216 166898 0 166897 26 25 1 8 0 8 0 plimitpl 152 1774 0 1760 1 0 1 1 0 8 0 sigapl 424 23549 0 23485 9 1 8 8 0 8 0 futexpl 64 191981 0 191977 2 1 1 1 0 8 0 knotepl 120 1294 0 0 12 1 11 11 0 8 0 kqueuepl 216 3157 0 3148 62 61 1 5 0 8 0 pipepl 336 3791 0 3766 111 108 3 13 0 8 0 fdescpl 496 23492 0 23467 7 3 4 5 0 8 0 filepl 152 130760 0 130471 247 228 19 24 0 8 7 lockfpl 104 5306 0 5302 10 9 1 2 0 8 0 lockfspl 48 1193 0 1190 1 0 1 1 0 8 0 sessionpl 144 63 0 47 1 0 1 1 0 8 0 pgrppl 48 166 0 150 1 0 1 1 0 8 0 ucredpl 96 14813 0 14796 1 0 1 1 0 8 0 zombiepl 144 23488 0 23485 1 0 1 1 0 8 0 processpl 1064 23549 0 23485 6 1 5 5 0 8 0 procpl 672 59671 0 59592 34 26 8 9 0 8 0 srpgc 96 50 0 50 12 12 0 1 0 8 0 sosppl 168 139 0 136 14 13 1 1 0 8 0 sockpl 480 41047 0 40950 853 840 13 42 0 8 0 mcl64k 65536 26 0 0 4 0 4 4 0 8 0 mcl16k 16384 19 0 0 3 1 2 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 25 0 0 2 0 2 2 0 8 0 mcl8k 8192 19 0 0 3 0 3 3 0 8 0 mcl4k 4096 37 0 0 4 1 3 3 0 8 0 mcl2k2 2112 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 384 0 0 33 7 26 33 0 8 0 mtagpl 96 901 0 0 11 3 8 11 0 8 0 mbufpl 256 5083 0 0 307 0 307 307 0 8 0 bufpl 288 34522 0 28186 453 0 453 453 0 8 0 anonpl 24 6423373 0 6407091 301 153 148 159 0 186 0 amapchunkpl 152 689409 0 688582 109 70 39 50 0 158 0 amappl16 200 60394 0 59615 230 187 43 56 0 8 1 amappl15 192 7659 0 7652 1 0 1 1 0 8 0 amappl14 184 3905 0 3903 1 0 1 1 0 8 0 amappl13 176 1022 0 1021 1 0 1 1 0 8 0 amappl12 168 1292 0 1290 1 0 1 1 0 8 0 amappl11 160 2973 0 2953 2 1 1 2 0 8 0 amappl10 152 6494 0 6487 1 0 1 1 0 8 0 amappl9 144 2011 0 2004 1 0 1 1 0 8 0 amappl8 136 2770 0 2596 7 0 7 7 0 8 0 amappl7 128 1144 0 1129 1 0 1 1 0 8 0 amappl6 120 1887 0 1854 5 3 2 2 0 8 0 amappl5 112 24751 0 24735 1 0 1 1 0 8 0 amappl4 104 9444 0 9404 2 0 2 2 0 8 0 amappl3 96 2738 0 2726 1 0 1 1 0 8 0 amappl2 88 3297 0 3240 3 1 2 3 0 8 0 amappl1 80 413308 0 412772 26 12 14 19 0 8 0 amappl 88 286591 0 286262 10 1 9 9 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 23628 0 23495 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 23628 0 23495 1 0 1 1 0 8 0 vmmpekpl 168 152758 0 152671 5 0 5 5 0 8 0 vmmpepl 168 2086359 0 2083537 463 296 167 167 0 357 16 vmsppl 368 23627 0 23495 13 0 13 13 0 8 0 rwobjpl 56 491815 0 483829 137 22 115 118 0 8 0 pdppl 4096 47263 0 47098 921 748 173 177 0 8 8 pvpl 32 10465558 0 10445195 527 296 231 268 0 265 0 pmappl 248 23627 0 23495 9 0 9 9 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 2601 0 1357 36 0 36 36 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(fffffd807621feb8) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd807621feb8) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd807621fda0) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip6_input(ffff800023e967b8,ffff800023e967c4,85,18) at rip6_input+0x6bc sys/netinet6/raw_ip6.c:224 ip_deliver(ffff800023e967b8,ffff800023e967c4,85,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip6_input_if(ffff800023e967b8,ffff800023e967c4,29,0,ffff80000019f2a8) at ip6_input_if+0x920 ipv6_input(ffff80000019f2a8,fffffd80627fcc00) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169 if_input_local(ffff80000019f2a8,fffffd80627fcc00,18) at if_input_local+0x136 sys/net/if.c:778 ip6_output(fffffd8076fd7300,ffff800000dd3500,fffffd8059a97430,0,0,fffffd8059a973b8) at ip6_output+0xf57 rip6_output(fffffd8076fd7300,fffffd807621f9e0,ffff800023e96b20,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490 rip6_usrreq(fffffd807621f9e0,9,fffffd8076fd7300,0,0,ffff8000295107e0) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679 sosend(fffffd807621f9e0,0,ffff800023e96d58,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff8000295107e0,45,ffff800023e96d58,0,ffff800023e96e50) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_write(ffff8000295107e0,ffff800023e96df8,ffff800023e96e50) at sys_write+0x83 sys/kern/sys_generic.c:301 syscall(ffff800023e96ec0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800023e96ec0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x834f9d4def0, 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