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 * 51200 51418 0 0 0x4000000 0 syz-executor.1 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(fffffd8008743a90) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8008743a90) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8008743978) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff80002e61a258,ffff80002e61a264,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff80002e61a258,ffff80002e61a264,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff80002e61a258,ffff80002e61a264,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff80002e61a258,ffff80002e61a264,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8067f2ad00) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8067f2ad00,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd8069bd6400,fffffd806f6837d8,fffffd806f6ea150,ffff80002e61a3a8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd8069bd6400,fffffd806f6837d8,fffffd806f6ea150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd8069bd6400,fffffd806f6837d8,fffffd806f6ea150) at ether_output+0x47 sys/net/if_ethersubr.c:353 end trace frame: 0xffff80002e61a520, 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(fffffd8008743a90) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8008743a90) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8008743978) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff80002e61a258,ffff80002e61a264,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff80002e61a258,ffff80002e61a264,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff80002e61a258,ffff80002e61a264,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff80002e61a258,ffff80002e61a264,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8067f2ad00) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8067f2ad00,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd8069bd6400,fffffd806f6837d8,fffffd806f6ea150,ffff80002e61a3a8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd8069bd6400,fffffd806f6837d8,fffffd806f6ea150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd8069bd6400,fffffd806f6837d8,fffffd806f6ea150) at ether_output+0x47 sys/net/if_ethersubr.c:353 ip_output(fffffd8067f2e900,0,fffffd806f6837c8,20,0,fffffd806f683750,b6806acfedb6142a) at ip_output+0x1157 sys/netinet/ip_output.c:514 rip_output(fffffd8067f2e900,fffffd807c7fe050,ffff80002e61a5c0,1) at rip_output+0x2cb sys/netinet/raw_ip.c:302 rip_usrreq(fffffd807c7fe050,9,fffffd8067f2e900,0,0,ffff8000268e42a8) at rip_usrreq+0x49c sys/netinet/raw_ip.c:554 sosend(fffffd807c7fe050,0,ffff80002e61a850,0,0,80) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff8000268e42a8,3,ffff80002e61a850,0,ffff80002e61a950) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_writev(ffff8000268e42a8,ffff80002e61a8f8,ffff80002e61a950) at sys_writev+0xa7 sys/kern/sys_generic.c:328 syscall(ffff80002e61a9c0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e61a9c0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf924af455c0, count: -22 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e619de0 rbx 0xffffffff82949bff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff8000268e42a8 r8 0x101010101010101 r9 0x8080808080808080 r10 0xdacb4635df47f90 r11 0x2c2622da20d147b0 r12 0xffffffff82949a00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81828e88 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002e619dd0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.1) pid=51200 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=84, nice=20 forw=0xffffffffffffffff, list=0xffff8000268e4d28,0xffff8000268e5a58 process=0xffff80002c99f628 user=0xffff80002e615000, vmspace=0xfffffd8067198750 estcpu=34, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 63749 332200 61120 0 2 0 syz-executor.5 63749 121116 61120 0 2 0x4000000 syz-executor.5 89535 284789 9982 0 2 0 syz-executor.3 89535 454931 9982 0 3 0x4000080 fsleep syz-executor.3 51418 213589 68457 0 2 0 syz-executor.1 *51418 51200 68457 0 7 0x4000000 syz-executor.1 43851 358000 98730 0 2 0 syz-executor.0 43851 61859 98730 0 3 0x4000080 fsleep syz-executor.0 73572 147965 49013 0 2 0 syz-executor.7 73572 419410 49013 0 3 0x4000080 fsleep syz-executor.7 27608 108094 21897 0 3 0x2 biowait syz-executor.4 37046 369481 21897 0 3 0x2 biowait syz-executor.6 49013 153031 21897 0 3 0x82 nanoslp syz-executor.7 61120 394330 21897 0 3 0x82 nanoslp syz-executor.5 24531 72328 21897 0 3 0x82 nanoslp syz-executor.2 68457 81035 21897 0 3 0x82 nanoslp syz-executor.1 18729 171730 1 0 3 0x100083 ttyin getty 9982 105968 21897 0 3 0x82 nanoslp syz-executor.3 98730 290181 21897 0 3 0x82 nanoslp syz-executor.0 65644 467992 0 0 3 0x14200 acct acct 45719 176375 0 0 3 0x14200 bored sosplice 21897 169839 87412 0 3 0x82 thrsleep syz-fuzzer 21897 176778 87412 0 3 0x4000082 nanoslp syz-fuzzer 21897 228955 87412 0 3 0x4000082 kqread syz-fuzzer 21897 83155 87412 0 3 0x4000082 thrsleep syz-fuzzer 21897 312870 87412 0 3 0x4000082 thrsleep syz-fuzzer 21897 253193 87412 0 3 0x4000082 nanoslp syz-fuzzer 21897 429858 87412 0 3 0x4000082 thrsleep syz-fuzzer 21897 76020 87412 0 3 0x4000082 thrsleep syz-fuzzer 21897 259114 87412 0 3 0x4000082 thrsleep syz-fuzzer 87412 346346 17926 0 3 0x10008a sigsusp ksh 17926 428878 21129 0 3 0x9a kqread sshd 21129 110333 1 0 3 0x88 kqread sshd 2662 301031 69441 74 3 0x1100092 bpf pflogd 69441 449019 1 0 3 0x80 netio pflogd 91040 442533 68396 73 3 0x1100090 kqread syslogd 68396 512965 1 0 3 0x100082 netio syslogd 28291 74908 1 0 3 0x100080 kqread resolvd 42479 1272 12776 77 3 0x100092 kqread dhcpleased 99179 357042 12776 77 3 0x100092 kqread dhcpleased 12776 167726 1 0 3 0x80 kqread dhcpleased 56920 280360 0 0 3 0x14200 bored smr 35907 187206 0 0 2 0x14200 zerothread 40993 271502 0 0 3 0x14200 aiodoned aiodoned 17235 370704 0 0 3 0x14200 syncer update 50929 263358 0 0 3 0x14200 cleaner cleaner 87276 241620 0 0 3 0x14200 reaper reaper 98566 496792 0 0 3 0x14200 pgdaemon pagedaemon 46321 191267 0 0 3 0x14200 bored viomb 47060 302612 0 0 3 0x40014200 acpi0 acpi0 22919 111295 0 0 7 0x40014200 idle1 75138 46651 0 0 2 0x14200 softnet 60746 394323 0 0 3 0x14200 bored systqmp 58131 417394 0 0 3 0x14200 bored systq 78421 165182 0 0 3 0x40014200 bored softclock 26297 497415 0 0 3 0x40014200 idle0 1 228260 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 (0xffffffff82b4af68) #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+0x1157 sys/netinet/ip_output.c:514 #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 dofilewritev+0x19c sys/kern/sys_generic.c:381 #16 sys_writev+0xa7 sys/kern/sys_generic.c:328 #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 51418 (syz-executor.1) thread 0xffff8000268e42a8 (51200) 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_writev+0xa7 sys/kern/sys_generic.c:328 #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 (0xffffffff82b4af68) #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+0x1157 sys/netinet/ip_output.c:514 #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 dofilewritev+0x19c sys/kern/sys_generic.c:381 #16 sys_writev+0xa7 sys/kern/sys_generic.c:328 #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 27608 (syz-executor.4) thread 0xffff8000ffff4d20 (108094) exclusive rrwlock inode r = 0 (0xfffffd806eab0f78) #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 (0xfffffd806d7a0b40) #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 37046 (syz-executor.6) thread 0xffff8000268e4548 (369481) exclusive rrwlock inode r = 0 (0xfffffd8062b03810) #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 (0xfffffd80677afa30) #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 cache_lookup+0x2b4 sys/kern/vfs_cache.c:224 #7 ufs_lookup+0x1ac sys/ufs/ufs/ufs_lookup.c:162 #8 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #10 namei+0x36a sys/kern/vfs_lookup.c:245 #11 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #12 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #12 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #13 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10246 6517K 6940K 78643K 20134 0 pcb 13 18K 20K 78643K 684 0 rtable 189 19K 22K 78643K 1693 0 ifaddr 80 18K 21K 78643K 607 0 sysctl 2 0K 0K 78643K 2 0 counters 52 35K 36K 78643K 192 0 ioctlops 0 0K 6K 78643K 2818 0 iov 0 0K 16K 78643K 885 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1409 88K 89K 78643K 4766 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 49 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 932 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 93K 78643K 13266 0 sigio 0 0K 0K 78643K 144 0 proc 73 87K 124K 78643K 1377 0 subproc 104 6K 6K 78643K 354 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 1 0K 0K 78643K 12897 0 in_multi 66 4K 6K 78643K 399 0 ether_multi 2 0K 0K 78643K 24 0 mrt 3 0K 0K 78643K 43 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 1944 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 518 577K 578K 78643K 166691 0 UVM aobj 131 4K 4K 78643K 134 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 240 0 NDP 11 0K 1K 78643K 144 0 temp 141 4737K 4801K 78643K 80263 0 kqueue 12 18K 24K 78643K 449 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 120 431 0 428 5 4 1 3 0 8 0 rtentry 112 398 0 328 4 0 4 4 0 8 0 unpcb 136 4427 0 4408 48 45 3 6 0 8 2 syncache 296 39 0 39 13 12 1 1 0 8 1 tcpqe 32 236 52 236 5 5 0 2 0 8 0 tcpcb 736 3349 0 3340 94 92 2 14 0 8 0 arp 120 68 0 56 1 0 1 1 0 8 0 inpcb 312 14322 0 14307 101 94 7 16 0 8 5 rttmr 72 8 0 8 4 4 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 94 0 79 1 0 1 1 0 8 0 pkpcb 40 153 0 153 4 4 0 1 0 8 0 kcovpl 48 27 0 19 1 0 1 1 0 8 0 ppxss 1248 23 0 23 6 6 0 1 0 8 0 pfstscr 40 20 0 20 2 2 0 1 0 8 0 pffrag 232 30 0 29 1 0 1 1 0 482 0 pffrnode 88 30 0 29 1 0 1 1 0 8 0 pffrent 40 120 0 119 1 0 1 1 0 8 0 pfosfp 40 1441 0 1014 5 0 5 5 0 8 0 pfosfpen 112 1441 0 714 21 0 21 21 0 8 0 pfrktable 1344 129 0 119 3 1 2 2 0 8 1 pftag 88 10 0 8 1 0 1 1 0 8 0 pfqueue 264 7 0 7 2 2 0 1 0 8 0 pfstitem 24 41 0 39 1 0 1 1 0 8 0 pfstkey 112 69 0 67 1 0 1 1 0 8 0 pfstate 320 50 0 48 3 2 1 3 0 8 0 pfsrctr 152 12570 0 12570 35 35 0 12 0 8 0 pfrule 1360 206 0 152 8 3 5 5 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1577 0 1260 36 11 25 30 0 8 1 art_table 32 1578 0 1260 4 0 4 4 0 8 0 art_node 16 397 0 337 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 0 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 930 0 920 1 0 1 1 0 8 0 shmpl 112 131 0 3 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 16322 0 14865 92 0 92 92 0 8 0 ffsino 272 16322 0 14865 98 0 98 98 0 8 0 nchpl 144 37149 0 35519 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 109172 0 109171 3 2 1 2 0 8 0 percpumem 16 108 0 70 1 0 1 1 0 8 0 vcpupl 2048 170 0 1 22 0 22 22 0 8 0 vmpool 560 184 0 15 14 1 13 13 0 8 0 pfiaddrpl 120 43 0 28 1 0 1 1 0 8 0 scxspl 216 91697 0 91694 27 26 1 8 0 8 0 plimitpl 152 896 0 881 1 0 1 1 0 8 0 sigapl 424 13551 0 13506 8 1 7 8 0 8 0 futexpl 64 89351 0 89348 2 1 1 1 0 8 0 knotepl 120 640 0 0 11 0 11 11 0 8 0 kqueuepl 216 1329 0 1320 29 24 5 5 0 8 4 pipepl 336 1691 0 1663 46 38 8 8 0 8 5 fdescpl 496 13515 0 13487 5 1 4 5 0 8 0 filepl 152 66917 0 66665 104 85 19 20 0 8 4 lockfpl 104 2207 0 2205 6 5 1 2 0 8 0 lockfspl 48 501 0 499 1 0 1 1 0 8 0 sessionpl 144 44 0 27 1 0 1 1 0 8 0 pgrppl 48 190 0 173 1 0 1 1 0 8 0 ucredpl 96 4891 0 4873 1 0 1 1 0 8 0 zombiepl 144 13507 0 13506 1 0 1 1 0 8 0 processpl 1064 13551 0 13506 5 0 5 5 0 8 0 procpl 672 35224 0 35166 21 14 7 9 0 8 0 srpgc 96 30 0 30 7 6 1 1 0 8 1 sosppl 168 44 0 43 5 4 1 1 0 8 0 sockpl 480 19372 0 19332 246 233 13 29 0 8 8 mcl64k 65536 18 0 0 3 0 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 36 0 0 3 1 2 2 0 8 0 mcl8k 8192 21 0 0 3 0 3 3 0 8 0 mcl4k 4096 41 0 0 5 2 3 5 0 8 0 mcl2k2 2112 8 0 0 1 0 1 1 0 8 0 mcl2k 2048 326 0 0 36 6 30 36 0 8 0 mtagpl 96 383 0 0 5 0 5 5 0 8 0 mbufpl 256 827 0 0 30 1 29 29 0 8 0 bufpl 288 19764 0 13428 453 0 453 453 0 8 0 anonpl 24 3711569 0 3691879 285 118 167 167 0 186 26 amapchunkpl 152 398865 0 397969 79 40 39 48 0 158 0 amappl16 200 35240 0 34550 157 112 45 62 0 8 7 amappl15 192 5376 0 5368 1 0 1 1 0 8 0 amappl14 184 4085 0 4081 1 0 1 1 0 8 0 amappl13 176 1567 0 1565 1 0 1 1 0 8 0 amappl12 168 376 0 375 2 1 1 1 0 8 0 amappl11 160 1561 0 1542 1 0 1 1 0 8 0 amappl10 152 1239 0 1229 1 0 1 1 0 8 0 amappl9 144 948 0 945 1 0 1 1 0 8 0 amappl8 136 4066 0 3928 6 1 5 5 0 8 0 amappl7 128 2957 0 2943 1 0 1 1 0 8 0 amappl6 120 747 0 717 2 1 1 2 0 8 0 amappl5 112 10222 0 10204 1 0 1 1 0 8 0 amappl4 104 7172 0 7132 3 1 2 2 0 8 0 amappl3 96 1251 0 1238 1 0 1 1 0 8 0 amappl2 88 2827 0 2773 3 1 2 3 0 8 0 amappl1 80 244738 0 244172 24 11 13 19 0 8 0 amappl 88 165652 0 165347 10 2 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 72 133 0 3 3 0 3 3 0 8 0 uaddrrnd 24 13699 0 13502 2 0 2 2 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 13699 0 13502 2 0 2 2 0 8 0 vmmpekpl 168 87243 0 87163 4 0 4 4 0 8 0 vmmpepl 168 1204415 0 1201486 286 132 154 154 0 357 15 vmsppl 368 13698 0 13502 19 0 19 19 0 8 0 rwobjpl 56 295882 0 288029 122 3 119 119 0 8 5 pdppl 4096 27405 0 27173 570 332 238 238 0 8 6 pvpl 32 6060114 0 6036594 500 237 263 263 0 265 44 pmappl 248 13698 0 13502 13 0 13 13 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1629 0 583 30 0 30 30 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(fffffd8008743a90) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd8008743a90) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd8008743978) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff80002e61a258,ffff80002e61a264,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff80002e61a258,ffff80002e61a264,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff80002e61a258,ffff80002e61a264,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff80002e61a258,ffff80002e61a264,4,0,ffff80000019f2a8) at ip_input_if+0x2a1 ipv4_input(ffff80000019f2a8,fffffd8067f2ad00) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff80000019f2a8,fffffd8067f2ad00,2) at if_input_local+0x10e sys/net/if.c:774 ether_resolve(ffff80000019f2a8,fffffd8069bd6400,fffffd806f6837d8,fffffd806f6ea150,ffff80002e61a3a8) at ether_resolve+0x4ac sys/net/if_ethersubr.c:242 ether_output(ffff80000019f2a8,fffffd8069bd6400,fffffd806f6837d8,fffffd806f6ea150) at ether_output+0x47 ether_encap sys/net/if_ethersubr.c:324 [inline] ether_output(ffff80000019f2a8,fffffd8069bd6400,fffffd806f6837d8,fffffd806f6ea150) at ether_output+0x47 sys/net/if_ethersubr.c:353 ip_output(fffffd8067f2e900,0,fffffd806f6837c8,20,0,fffffd806f683750,b6806acfedb6142a) at ip_output+0x1157 sys/netinet/ip_output.c:514 rip_output(fffffd8067f2e900,fffffd807c7fe050,ffff80002e61a5c0,1) at rip_output+0x2cb sys/netinet/raw_ip.c:302 rip_usrreq(fffffd807c7fe050,9,fffffd8067f2e900,0,0,ffff8000268e42a8) at rip_usrreq+0x49c sys/netinet/raw_ip.c:554 sosend(fffffd807c7fe050,0,ffff80002e61a850,0,0,80) at sosend+0x632 sys/kern/uipc_socket.c:582 dofilewritev(ffff8000268e42a8,3,ffff80002e61a850,0,ffff80002e61a950) at dofilewritev+0x19c sys/kern/sys_generic.c:381 sys_writev(ffff8000268e42a8,ffff80002e61a8f8,ffff80002e61a950) at sys_writev+0xa7 sys/kern/sys_generic.c:328 syscall(ffff80002e61a9c0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e61a9c0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf924af455c0, 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 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