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 397040 7522 0 0 0 1 syz-executor.5 * 92172 91225 0 0x14000 0x200 0 softnet 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(fffffd806e359130) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806e359130) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806e359018) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800021117508,ffff800021117514,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff800021117508,ffff800021117514,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800021117508,ffff800021117514,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800021117508,ffff800021117514,4,0,ffff800000689000) at ip_input_if+0x2a1 ipv4_input(ffff800000689000,fffffd80665ebd00) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff800000689000,fffffd80665ebd00,2) at if_input_local+0x10e sys/net/if.c:774 loinput(ffff800000689000,fffffd80665ebd00) at loinput+0x4c sys/net/if_loop.c:238 if_input_process(ffff800000689000,ffff800021117648) at if_input_process+0xd2 sys/net/if.c:843 end trace frame: 0xffff800021117690, 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(fffffd806e359130) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806e359130) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806e359018) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800021117508,ffff800021117514,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff800021117508,ffff800021117514,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800021117508,ffff800021117514,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800021117508,ffff800021117514,4,0,ffff800000689000) at ip_input_if+0x2a1 ipv4_input(ffff800000689000,fffffd80665ebd00) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff800000689000,fffffd80665ebd00,2) at if_input_local+0x10e sys/net/if.c:774 loinput(ffff800000689000,fffffd80665ebd00) at loinput+0x4c sys/net/if_loop.c:238 if_input_process(ffff800000689000,ffff800021117648) at if_input_process+0xd2 sys/net/if.c:843 ifiq_process(ffff800000689450) at ifiq_process+0x80 sys/net/ifq.c:773 taskq_thread(ffff80000002c000) at taskq_thread+0xe5 sys/kern/kern_task.c:449 end trace frame: 0x0, count: -16 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff800021117090 rbx 0xffffffff82949bff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff8000210f8540 r8 0x101010101010101 r9 0x8080808080808080 r10 0x99ca09f26f99b3b6 r11 0x67c4eeaa4a24e178 r12 0xffffffff82949a00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81828e88 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800021117080 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (softnet) pid=92172 stat=onproc flags process=14000 proc=200 pri=32, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff8000210f82a0,0xffff8000210f8a90 process=0xffff8000ffffc850 user=0xffff800021112000, vmspace=0xffffffff82a51330 estcpu=0, cpticks=1, pctcpu=0.17 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 84297 303154 49362 0 3 0x4081000 inode syz-executor.1 84297 317256 49362 0 3 0x4081000 biowait syz-executor.1 84297 66897 49362 0 3 0x4003000 suspend syz-executor.1 5690 142534 31477 0 2 0 syz-executor.0 5690 58762 31477 0 3 0x4000080 fsleep syz-executor.0 40111 24347 47479 0 2 0 syz-executor.3 40111 23891 47479 0 3 0x4000080 fsleep syz-executor.3 7522 397040 87385 0 7 0 syz-executor.5 7522 167013 87385 0 2 0x4000000 syz-executor.5 87385 434656 75632 0 3 0x82 nanoslp syz-executor.5 50723 466726 75632 0 2 0x2 syz-executor.4 86240 479735 75632 0 3 0x2 biowait syz-executor.7 46307 339301 1 0 3 0x100083 ttyin getty 14299 480601 0 0 3 0x14280 nfsidl nfsio 65172 286713 0 0 3 0x14280 nfsidl nfsio 29123 337923 0 0 3 0x14280 nfsidl nfsio 93332 337881 0 0 3 0x14280 nfsidl nfsio 88481 370517 0 0 3 0x14280 nfsidl nfsio 28033 485034 0 0 3 0x14280 nfsidl nfsio 50072 245736 0 0 3 0x14280 nfsidl nfsio 64360 164172 0 0 3 0x14280 nfsidl nfsio 53122 247138 0 0 3 0x14280 nfsidl nfsio 30555 180970 0 0 3 0x14280 nfsidl nfsio 2064 261941 0 0 3 0x14280 nfsidl nfsio 82332 131726 0 0 3 0x14280 nfsidl nfsio 30447 521621 0 0 3 0x14280 nfsidl nfsio 45825 253125 0 0 3 0x14280 nfsidl nfsio 87446 260860 0 0 3 0x14280 nfsidl nfsio 67762 516514 0 0 3 0x14280 nfsidl nfsio 98481 324517 0 0 3 0x14280 nfsidl nfsio 22426 103846 0 0 3 0x14280 nfsidl nfsio 99463 32047 0 0 3 0x14280 nfsidl nfsio 40208 122141 0 0 3 0x14280 nfsidl nfsio 14048 203213 0 0 3 0x14200 bored sosplice 11816 56218 0 0 3 0x14200 acct acct 45535 437401 75632 0 2 0x2 syz-executor.6 47479 41163 75632 0 3 0x82 nanoslp syz-executor.3 75904 379931 75632 0 3 0x82 piperd syz-executor.2 49362 70900 75632 0 3 0x82 nanoslp syz-executor.1 31477 388555 75632 0 3 0x82 nanoslp syz-executor.0 75632 76128 83517 0 3 0x82 kqread syz-fuzzer 75632 270718 83517 0 3 0x4000082 nanoslp syz-fuzzer 75632 316640 83517 0 3 0x4000082 thrsleep syz-fuzzer 75632 515662 83517 0 3 0x4000082 thrsleep syz-fuzzer 75632 264612 83517 0 3 0x4000082 thrsleep syz-fuzzer 75632 195894 83517 0 2 0x4000002 syz-fuzzer 75632 257308 83517 0 3 0x4000082 thrsleep syz-fuzzer 75632 364915 83517 0 3 0x4000082 thrsleep syz-fuzzer 83517 146899 4746 0 3 0x10008a sigsusp ksh 4746 454437 59211 0 3 0x9a kqread sshd 59211 461021 1 0 3 0x88 kqread sshd 57040 295613 80096 74 3 0x1100092 bpf pflogd 80096 241099 1 0 3 0x80 netio pflogd 65133 30646 29205 73 3 0x1100090 kqread syslogd 29205 423006 1 0 3 0x100082 netio syslogd 10879 440977 1 0 3 0x100080 kqread resolvd 81828 53176 51681 77 3 0x100092 kqread dhcpleased 89928 21840 51681 77 3 0x100092 kqread dhcpleased 51681 450014 1 0 3 0x80 kqread dhcpleased 67854 129207 0 0 3 0x14200 bored smr 97166 12168 0 0 2 0x14200 zerothread 42567 141731 0 0 3 0x14200 aiodoned aiodoned 4303 322908 0 0 3 0x14200 syncer update 84912 159953 0 0 3 0x14200 cleaner cleaner 58785 488445 0 0 3 0x14200 reaper reaper 89312 514190 0 0 3 0x14200 pgdaemon pagedaemon 64141 510432 0 0 3 0x14200 bored viomb 55402 268464 0 0 3 0x40014200 acpi0 acpi0 11161 418794 0 0 3 0x40014200 idle1 *91225 92172 0 0 7 0x14200 softnet 72323 115518 0 0 3 0x14200 bored systqmp 6720 126305 0 0 3 0x14200 bored systq 452 448649 0 0 3 0x40014200 bored softclock 42430 361658 0 0 3 0x40014200 idle0 1 4256 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 loinput+0x4c sys/net/if_loop.c:238 #10 if_input_process+0xd2 sys/net/if.c:843 #11 ifiq_process+0x80 sys/net/ifq.c:773 #12 taskq_thread+0xe5 sys/kern/kern_task.c:449 #13 proc_trampoline+0x1c Process 84297 (syz-executor.1) thread 0xffff8000262b67e8 (317256) exclusive rrwlock inode r = 0 (0xfffffd806881cc48) #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 (0xfffffd806881cd58) #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 86240 (syz-executor.7) thread 0xffff8000fffe6008 (479735) exclusive rrwlock inode r = 0 (0xfffffd806881c3c8) #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 (0xfffffd806881c2b8) #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 Process 91225 (softnet) thread 0xffff8000210f8540 (92172) exclusive rwlock netlock r = 0 (0xffffffff82980490) #0 witness_lock+0x44d #1 if_input_process+0xa1 sys/net/if.c:843 #2 ifiq_process+0x80 sys/net/ifq.c:773 #3 taskq_thread+0xe5 sys/kern/kern_task.c:449 #4 proc_trampoline+0x1c shared rwlock softnet r = 0 (0xffff80000002c070) #0 witness_lock+0x44d #1 taskq_thread+0xca sys/kern/kern_task.c:445 #2 proc_trampoline+0x1c 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 loinput+0x4c sys/net/if_loop.c:238 #10 if_input_process+0xd2 sys/net/if.c:843 #11 ifiq_process+0x80 sys/net/ifq.c:773 #12 taskq_thread+0xe5 sys/kern/kern_task.c:449 #13 proc_trampoline+0x1c ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10178 6470K 6862K 78643K 12333 0 pcb 13 12K 13K 78643K 171 0 rtable 182 7K 8K 78643K 566 0 ifaddr 80 16K 18K 78643K 154 0 counters 54 35K 35K 78643K 72 0 ioctlops 0 0K 4K 78643K 1649 0 iov 0 0K 0K 78643K 22 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1298 81K 81K 78643K 1636 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 5 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 243 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 14 49K 93K 78643K 1054 0 proc 69 87K 124K 78643K 734 0 subproc 104 6K 6K 78643K 182 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 21 0 in_multi 74 5K 6K 78643K 178 0 ether_multi 1 0K 0K 78643K 3 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 49 228K 228K 78643K 49 0 exec 0 0K 2K 78643K 842 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 338 182K 183K 78643K 14577 0 UVM aobj 11 7K 7K 78643K 11 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 67 0 NDP 12 0K 2K 78643K 50 0 temp 93 4698K 4762K 78643K 13802 0 kqueue 13 20K 25K 78643K 465 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 57 0 54 1 0 1 1 0 8 0 rtentry 112 185 0 108 4 0 4 4 0 8 0 unpcb 136 541 0 525 11 10 1 6 0 8 0 syncache 296 9 0 9 3 2 1 1 0 8 1 tcpqe 32 197 0 197 1 1 0 1 0 8 0 tcpcb 736 121 0 106 6 4 2 4 0 8 0 arp 120 30 0 16 1 0 1 1 0 8 0 inpcb 312 1181 0 1171 8 2 6 6 0 8 5 nd6 48 46 0 26 1 0 1 1 0 8 0 kcovpl 48 14 0 6 1 0 1 1 0 8 0 pffrag 232 4 0 3 1 0 1 1 0 482 0 pffrnode 88 4 0 3 1 0 1 1 0 8 0 pffrent 40 7 0 6 1 0 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 3 0 0 1 0 1 1 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 20 0 13 1 0 1 1 0 8 0 pfstkey 112 20 0 13 1 0 1 1 0 8 0 pfstate 320 20 0 13 2 0 2 2 0 8 1 pfrule 1360 48 0 35 3 1 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 804 0 462 29 3 26 29 0 8 1 art_table 32 805 0 462 4 0 4 4 0 8 0 art_node 16 184 0 115 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 2 1 0 1 1 0 8 0 semapl 112 241 0 231 1 0 1 1 0 8 0 shmpl 112 8 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2550 0 1109 91 0 91 91 0 8 0 ffsino 272 2550 0 1109 97 0 97 97 0 8 0 nchpl 144 3897 0 2266 63 0 63 63 0 8 0 uvmvnodes 80 2950 0 0 61 0 61 61 0 8 0 vnodes 224 2950 0 0 174 0 174 174 0 8 0 namei 1024 13578 0 13576 3 2 1 2 0 8 0 percpumem 16 48 0 9 1 0 1 1 0 8 0 vcpupl 2048 6 0 0 1 0 1 1 0 8 0 vmpool 560 6 0 0 1 0 1 1 0 8 0 scxspl 216 11661 0 11659 12 9 3 8 0 8 2 plimitpl 152 80 0 65 1 0 1 1 0 8 0 sigapl 424 1367 0 1304 8 0 8 8 0 8 0 futexpl 64 6977 0 6975 1 0 1 1 0 8 0 knotepl 120 238 0 0 7 0 7 7 0 8 0 kqueuepl 216 665 0 656 7 2 5 6 0 8 4 pipepl 336 407 0 379 10 5 5 8 0 8 2 fdescpl 496 1331 0 1304 6 2 4 5 0 8 0 filepl 152 7415 0 7169 24 10 14 18 0 8 4 lockfpl 104 106 0 104 1 0 1 1 0 8 0 lockfspl 48 45 0 43 1 0 1 1 0 8 0 sessionpl 144 31 0 14 1 0 1 1 0 8 0 pgrppl 48 31 0 14 1 0 1 1 0 8 0 ucredpl 96 525 0 513 1 0 1 1 0 8 0 zombiepl 144 1305 0 1304 1 0 1 1 0 8 0 processpl 1064 1367 0 1304 5 0 5 5 0 8 0 procpl 672 2974 0 2898 9 1 8 9 0 8 0 srpgc 96 12 0 12 2 1 1 1 0 8 1 sosppl 168 10 0 10 3 2 1 1 0 8 1 sockpl 480 1783 0 1754 33 21 12 21 0 8 8 mcl64k 65536 13 0 0 2 0 2 2 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 17 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 13 0 0 2 0 2 2 0 8 0 mcl2k2 2112 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 203 0 0 25 0 25 25 0 8 0 mtagpl 96 89 0 0 3 0 3 3 0 8 0 mbufpl 256 340 0 0 20 0 20 20 0 8 0 bufpl 288 4942 0 154 342 0 342 342 0 8 0 anonpl 24 317483 0 301357 126 6 120 120 0 186 2 amapchunkpl 152 34140 0 33318 39 2 37 38 0 158 1 amappl16 200 2715 0 2166 33 3 30 31 0 8 0 amappl15 192 233 0 227 1 0 1 1 0 8 0 amappl14 184 104 0 101 1 0 1 1 0 8 0 amappl13 176 342 0 336 1 0 1 1 0 8 0 amappl12 168 21 0 17 1 0 1 1 0 8 0 amappl11 160 92 0 75 1 0 1 1 0 8 0 amappl10 152 266 0 257 1 0 1 1 0 8 0 amappl9 144 475 0 473 1 0 1 1 0 8 0 amappl8 136 891 0 830 3 0 3 3 0 8 0 amappl7 128 306 0 293 1 0 1 1 0 8 0 amappl6 120 224 0 203 2 1 1 2 0 8 0 amappl5 112 1240 0 1220 1 0 1 1 0 8 0 amappl4 104 1065 0 1034 2 0 2 2 0 8 0 amappl3 96 437 0 423 1 0 1 1 0 8 0 amappl2 88 862 0 815 3 1 2 3 0 8 0 amappl1 80 27157 0 26606 19 5 14 19 0 8 0 amappl 88 14004 0 13756 7 0 7 7 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 10 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1337 0 1304 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1337 0 1304 1 0 1 1 0 8 0 vmmpekpl 168 14672 0 14623 3 0 3 3 0 8 0 vmmpepl 168 126958 0 124591 148 23 125 140 0 357 13 vmsppl 368 1336 0 1304 5 1 4 4 0 8 0 rwobjpl 56 33809 0 29318 64 0 64 64 0 8 0 pdppl 4096 2681 0 2614 147 72 75 83 0 8 8 pvpl 32 675416 0 655333 249 42 207 247 0 265 15 pmappl 248 1336 0 1304 4 1 3 3 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 802 0 92 21 0 21 21 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(fffffd806e359130) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline] selwakeup(fffffd806e359130) at selwakeup+0x16 sys/kern/sys_generic.c:885 sorwakeup(fffffd806e359018) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699 rip_input(ffff800021117508,ffff800021117514,0,2) at rip_input+0x3b0 sys/netinet/raw_ip.c:188 ip_deliver(ffff800021117508,ffff800021117514,0,2) at ip_deliver+0x322 sys/netinet/ip_input.c:657 ip_ours(ffff800021117508,ffff800021117514,0,0) at ip_ours+0x3ba sys/netinet/ip_input.c:616 ip_input_if(ffff800021117508,ffff800021117514,4,0,ffff800000689000) at ip_input_if+0x2a1 ipv4_input(ffff800000689000,fffffd80665ebd00) at ipv4_input+0x48 sys/netinet/ip_input.c:242 if_input_local(ffff800000689000,fffffd80665ebd00,2) at if_input_local+0x10e sys/net/if.c:774 loinput(ffff800000689000,fffffd80665ebd00) at loinput+0x4c sys/net/if_loop.c:238 if_input_process(ffff800000689000,ffff800021117648) at if_input_process+0xd2 sys/net/if.c:843 ifiq_process(ffff800000689450) at ifiq_process+0x80 sys/net/ifq.c:773 taskq_thread(ffff80000002c000) at taskq_thread+0xe5 sys/kern/kern_task.c:449 end trace frame: 0x0, count: -16 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: 0x7f7fffffb5d0, 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: 0x7f7fffffb5d0, count: -3