witness: lock_object uninitialized: 0xffff8000014e6030 Starting stack trace... witness_checkorder(ffff8000014e6030,9,0) at witness_checkorder+0x1af witness_debugger sys/kern/subr_witness.c:2522 [inline] witness_checkorder(ffff8000014e6030,9,0) at witness_checkorder+0x1af sys/kern/subr_witness.c:779 rw_do_enter_write(ffff8000014e6018,0) at rw_do_enter_write+0xb7 sys/kern/kern_rwlock.c:233 unveil_delete_names(ffff8000014e6000) at unveil_delete_names+0x3d sys/kern/kern_unveil.c:102 unveil_destroy(ffff80003c58aff0) at unveil_destroy+0xbd sys/kern/kern_unveil.c:183 exit1(ffff8000ffff8540,0,0,1) at exit1+0x60f sys/kern/kern_exit.c:233 sys_exit(ffff8000ffff8540,ffff80003c592810,ffff80003c592760) at sys_exit+0x1a syscall(ffff80003c592810) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c592810) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x742400d7a2a0, count: 249 End of stack trace. Stopped at db_enter+0x25: addq $0x8,%rsp ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(ffff8000014e6030,9,0) at witness_checkorder+0x1b4 rw_do_enter_write(ffff8000014e6018,0) at rw_do_enter_write+0xb7 sys/kern/kern_rwlock.c:233 unveil_delete_names(ffff8000014e6000) at unveil_delete_names+0x3d sys/kern/kern_unveil.c:102 unveil_destroy(ffff80003c58aff0) at unveil_destroy+0xbd sys/kern/kern_unveil.c:183 exit1(ffff8000ffff8540,0,0,1) at exit1+0x60f sys/kern/kern_exit.c:233 sys_exit(ffff8000ffff8540,ffff80003c592810,ffff80003c592760) at sys_exit+0x1a syscall(ffff80003c592810) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c592810) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x742400d7a2a0, count: -9 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80003c5924a0 rbx 0 rdx 0 rcx 0xffff8000ffff8540 rax 0xffffffff837a6ff0 cpu_info_full_primary+0x1ff0 r8 0xffff80003c592440 r9 0x8080808080808080 r10 0xc7aa52451b1d0995 r11 0xb3edae05c2e74dbf r12 0 r13 0x1 r14 0xffff8000014e6030 r15 0x3 rip 0xffffffff82606ac5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c592490 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=339413 pid=330 tcnt=0 stat=onproc flags process=1008 proc=2000 runpri=32, usrpri=82, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff8000ffff8540 scnt=-1 ecnt=1 forw=0xffffffffffffffff, list=0xffff8000ffff82b0,0xffff8000380ca570 process=0xffff80003c58aff0 user=0xffff80003c58d000, vmspace=0xfffffd806d0db730 estcpu=32, cpticks=7, pctcpu=0.10, user=0, sys=8, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 50819 448873 69407 0 2 0 syz-executor 50819 460891 69407 0 3 0x4000080 sbwait syz-executor 20202 509886 84087 0 2 0 syz-executor 20202 92125 84087 0 2 0x4000080 syz-executor 78566 309365 51962 0 2 0 syz-executor 78566 86683 51962 0 7 0x4000000 syz-executor 72958 353084 23200 0 2 0 syz-executor 72958 222747 23200 0 3 0x4000080 fsleep syz-executor 72958 93730 23200 0 2 0x4000000 syz-executor 5566 508080 41899 0 2 0 syz-executor 5566 227588 41899 0 2 0x4000000 syz-executor 5566 195981 41899 0 3 0x4000080 fsleep syz-executor 20340 356082 1 0 2 0x100083 getty 79015 363958 50392 0 2 0x482 syz-executor 69407 98168 50392 0 2 0x482 syz-executor 41293 328372 0 0 3 0x14280 nfsidl nfsio 38443 378332 0 0 3 0x14280 nfsidl nfsio 72293 105481 0 0 3 0x14280 nfsidl nfsio 51744 334774 0 0 3 0x14280 nfsidl nfsio 75481 141624 0 0 3 0x14280 nfsidl nfsio 65782 40757 0 0 3 0x14280 nfsidl nfsio 38917 224029 0 0 3 0x14280 nfsidl nfsio 17010 283093 0 0 3 0x14280 nfsidl nfsio 41679 496334 0 0 3 0x14280 nfsidl nfsio 42977 284697 0 0 3 0x14280 nfsidl nfsio 28208 174071 0 0 3 0x14280 nfsidl nfsio 25565 334545 0 0 3 0x14280 nfsidl nfsio 38238 226079 0 0 3 0x14280 nfsidl nfsio 84845 4988 0 0 3 0x14280 nfsidl nfsio 3969 235842 0 0 3 0x14280 nfsidl nfsio 50862 451524 0 0 3 0x14280 nfsidl nfsio 71321 346528 0 0 3 0x14280 nfsidl nfsio 99845 100885 0 0 3 0x14280 nfsidl nfsio 29053 316913 0 0 3 0x14280 nfsidl nfsio 74236 366197 0 0 3 0x14280 nfsidl nfsio 49093 234447 0 0 3 0x14200 bored sosplice 7669 101972 50392 0 2 0x482 syz-executor 84087 232290 50392 0 2 0x482 syz-executor 41899 388989 50392 0 2 0x482 syz-executor 51962 267057 50392 0 2 0x482 syz-executor 40753 2040 50392 0 2 0x482 syz-executor 23200 87873 50392 0 2 0x3 syz-executor 50392 169743 47382 0 3 0x82 kqread syz-executor 47382 106768 77697 0 3 0x10008a sigsusp ksh 77697 222147 42096 0 3 0x98 kqread sshd-session 42096 115253 28366 0 3 0x92 kqread sshd-session 28366 109339 1 0 3 0x88 kqread sshd 48049 245287 69233 74 3 0x1100092 bpf pflogd 69233 151532 1 0 3 0x80 sbwait pflogd 87135 450911 18464 73 2 0x1100090 syslogd 18464 74249 1 0 3 0x100082 sbwait syslogd 36874 367902 1 0 3 0x100080 kqread resolvd 9833 57758 84910 77 3 0x100092 kqread dhcpleased 2154 212272 84910 77 3 0x100092 kqread dhcpleased 84910 235670 1 0 3 0x80 kqread dhcpleased 73072 490080 0 0 3 0x14200 bored smr 98070 392071 0 0 2 0x14200 zerothread 15694 33082 0 0 3 0x14200 aiodoned aiodoned 88585 307664 0 0 3 0x14200 syncer update 43462 207746 0 0 3 0x14200 cleaner cleaner 20851 62830 0 0 2 0x14200 reaper 38740 143707 0 0 3 0x14200 pgdaemon pagedaemon 70008 139838 0 0 3 0x14200 bored viomb 15110 160951 0 0 3 0x40014200 acpi0 acpi0 87341 26104 0 0 3 0x40014200 idle1 22420 103537 0 0 3 0x14200 bored softnet3 84092 360457 0 0 3 0x14200 bored softnet2 28075 226474 0 0 3 0x14200 bored softnet1 46637 256508 0 0 2 0x14200 softnet0 82892 502219 0 0 3 0x14200 bored systqmp 6348 120113 0 0 3 0x14200 bored systq 67472 363631 0 0 3 0x14200 tmoslp softclockmp 48819 488149 0 0 3 0x40014200 tmoslp softclock 28595 439992 0 0 3 0x40014200 idle0 1 448014 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 50819 (syz-executor) thread 0xffff8000380cb9e0 (460891) exclusive rwlock sbufrcv r = 0 (0xffff8000014b5950) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 sblock+0xb7 sys/kern/uipc_socket2.c:537 #3 soreceive+0x28e sys/kern/uipc_socket.c:882 #4 recvit+0x40a sys/kern/uipc_syscalls.c:1072 #5 sys_recvmmsg+0x3d3 sys/kern/uipc_syscalls.c:963 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 78566 (syz-executor) thread 0xffff8000ffffa010 (86683) exclusive rrwlock inode r = 0 (0xfffffd8068cb82d0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domknodat+0xb4 sys/kern/vfs_syscalls.c:1575 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 72958 (syz-executor) thread 0xffff8000ffff5740 (93730) exclusive rwlock fdlock r = 0 (0xfffffd806bec7e40) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 doopenat+0x173 #3 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #3 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #4 Xsyscall+0x128 Process 20851 (reaper) thread 0xffff8000ffffca48 (62830) exclusive rwlock kmmaplk r = 0 (0xffffffff838e1920) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5250 #3 uvm_unmap+0x81 sys/uvm/uvm_map.c:1792 #4 km_free+0x87 sys/uvm/uvm_km.c:833 #5 uvm_uarea_free+0x4f sys/uvm/uvm_glue.c:284 #6 reaper+0x1fe sys/kern/kern_exit.c:466 #7 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10203 11034K 11361K 166960K 12267 0 pcb 17 15K 16K 166960K 170 0 rtable 183 6K 8K 166960K 496 0 pf 35 17K 19K 166960K 99 0 ifaddr 37 6K 8K 166960K 84 0 ifgroup 55 2K 2K 166960K 122 0 sysctl 3 1K 1K 166960K 3 0 counters 64 36K 37K 166960K 114 0 ioctlops 0 0K 4K 166960K 1619 0 iov 1 4K 16K 166960K 79 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1451 91K 92K 166960K 2086 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 5K 17K 166960K 22 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 43 0 dirhash 12 2K 2K 166960K 33 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 93K 166960K 853 0 sigio 0 0K 0K 166960K 13 0 proc 76 115K 140K 166960K 688 0 subproc 72 4K 4K 166960K 90 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 170 0 in_multi 74 5K 7K 166960K 159 0 ether_multi 1 0K 0K 166960K 4 0 mrt 0 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 91 413K 413K 166960K 91 0 exec 0 0K 1K 166960K 496 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 239 73K 77K 166960K 9542 0 UVM aobj 26 2K 2K 166960K 31 0 pinsyscall 43 86K 108K 166960K 2015 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 45 0 NDP 12 0K 2K 166960K 58 0 temp 61 8640K 8892K 166960K 31121 0 kqueue 13 20K 32K 166960K 142 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 70 0 67 1 0 1 1 0 8 0 rtentry 112 153 0 74 4 0 4 4 0 8 0 unpcb 144 990 0 971 6 5 1 6 0 8 0 syncache 336 5 0 5 1 1 0 1 0 8 0 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 808 162 0 156 3 2 1 2 0 8 0 arp 120 30 0 13 1 0 1 1 0 8 0 inpcb 376 869 0 859 9 7 2 9 0 8 0 nd6 136 30 0 12 1 0 1 1 0 8 0 pkpcb 40 2 0 2 2 2 0 1 0 8 0 kcovpl 48 10 0 2 1 0 1 1 0 8 0 ppxss 1168 14 0 14 2 1 1 1 0 8 1 pppxif 1472 2 0 2 1 1 0 1 0 8 0 pffrag 232 2 0 1 1 0 1 1 0 482 0 pffrnode 88 2 0 1 1 0 1 1 0 8 0 pffrent 40 4 0 3 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 pfstitem 24 59 0 14 1 0 1 1 0 8 0 pfstkey 128 59 0 14 2 0 2 2 0 8 0 pfstate 376 59 0 14 6 0 6 6 0 8 0 pfrule 1344 24 0 17 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 599 0 255 29 6 23 29 0 8 1 art_table 32 601 0 255 4 0 4 4 0 8 0 art_node 16 150 0 82 1 0 1 1 0 8 0 sysvmsgpl 40 8 0 6 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 40 0 30 1 0 1 1 0 8 0 shmpl 112 28 0 5 1 0 1 1 0 8 0 dirhash 1024 31 0 14 3 0 3 3 0 8 0 dino2pl 256 2871 0 1365 95 0 95 95 0 8 0 ffsino 280 2871 0 1365 109 0 109 109 0 8 0 nchpl 144 3985 0 2287 64 0 64 64 0 8 0 rtmask 32 1 0 1 1 1 0 1 0 8 0 uvmvnodes 80 3441 0 0 71 0 71 71 0 8 0 vnodes 216 3441 0 0 192 0 192 192 0 8 0 namei 1024 14200 0 14199 1 0 1 1 0 8 0 percpumem 16 71 0 25 1 0 1 1 0 8 0 kstatmem 264 66 0 42 3 1 2 3 0 8 0 acpiwqpl 32 2 0 2 1 0 1 1 1 8 1 scsiplug 72 5 0 5 2 2 0 1 0 8 0 scxspl 216 13359 0 13359 10 8 2 8 1 8 2 plimitpl 152 217 0 200 1 0 1 1 0 8 0 sigapl 424 1180 0 1109 10 1 9 9 0 8 0 futexpl 64 10482 0 10480 1 0 1 1 0 8 0 knotepl 120 557 0 0 17 0 17 17 0 8 0 kqueuepl 216 353 0 344 5 4 1 5 0 8 0 pipepl 328 166 0 139 3 0 3 3 0 8 0 fdescpl 504 1137 0 1106 5 0 5 5 0 8 0 filepl 152 7006 0 6781 14 3 11 14 0 8 0 lockfpl 104 212 0 208 1 0 1 1 0 8 0 lockfspl 48 96 0 92 1 0 1 1 0 8 0 sessionpl 144 29 0 20 1 0 1 1 0 8 0 pgrppl 48 46 0 29 1 0 1 1 0 8 0 ucredpl 104 725 0 711 1 0 1 1 0 8 0 zombiepl 144 1149 0 1145 1 0 1 1 0 8 0 processpl 1168 1180 0 1109 6 0 6 6 0 8 0 procpl 656 2376 0 2296 9 1 8 8 0 8 0 srpgc 96 9 0 9 2 2 0 1 0 8 0 sosppl 168 8 0 8 1 1 0 1 0 8 0 sockpl 688 1969 0 1938 18 14 4 15 0 8 0 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 114 0 0 15 0 15 15 0 8 0 mcl2k 2048 29 0 0 4 0 4 4 0 8 0 mtagpl 96 16 0 0 1 0 1 1 0 8 0 mbufpl 256 203 0 0 13 0 13 13 0 8 0 bufpl 280 5954 0 146 415 0 415 415 0 8 0 anonpl 24 175141 0 171647 84 38 46 70 0 184 8 amapchunkpl 152 30177 0 29638 37 15 22 35 0 158 1 amappl16 200 3828 0 3795 45 30 15 27 0 8 11 amappl15 192 6 0 6 1 1 0 1 0 8 0 amappl14 184 125 0 113 1 0 1 1 0 8 0 amappl13 176 11 0 11 1 1 0 1 0 8 0 amappl12 168 1815 0 1783 4 2 2 3 0 8 0 amappl11 160 83 0 69 1 0 1 1 0 8 0 amappl10 152 18 0 18 2 2 0 1 0 8 0 amappl9 144 267 0 267 1 1 0 1 0 8 0 amappl8 136 27 0 25 1 0 1 1 0 8 0 amappl7 128 117 0 105 1 0 1 1 0 8 0 amappl6 120 204 0 200 1 0 1 1 0 8 0 amappl5 112 134 0 123 1 0 1 1 0 8 0 amappl4 104 334 0 313 1 0 1 1 0 8 0 amappl3 96 6016 0 5891 4 0 4 4 0 8 0 amappl2 88 720 0 658 2 0 2 2 0 8 0 amappl1 80 10654 0 10080 16 2 14 16 0 8 0 amappl 88 9086 0 8903 5 0 5 5 0 92 0 dma8192 8192 1 0 1 1 1 0 1 0 8 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 128 255 0 255 3 3 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 30 0 5 1 0 1 1 0 8 0 uaddrrnd 24 1137 0 1105 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1137 0 1105 1 0 1 1 0 8 0 vmmpekpl 168 10665 0 10614 3 0 3 3 0 8 0 vmmpepl 168 75599 0 73667 107 12 95 101 0 357 8 vmsppl 456 1136 0 1105 5 0 5 5 0 8 0 rwobjpl 64 26045 0 21627 78 3 75 75 0 8 0 pdppl 4096 2282 0 2210 112 40 72 86 0 8 0 pvpl 32 18503 0 0 150 0 150 150 0 265 0 pmappl 248 1136 0 1105 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 298 0 53 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(ffff8000014e6030,9,0) at witness_checkorder+0x1b4 rw_do_enter_write(ffff8000014e6018,0) at rw_do_enter_write+0xb7 sys/kern/kern_rwlock.c:233 unveil_delete_names(ffff8000014e6000) at unveil_delete_names+0x3d sys/kern/kern_unveil.c:102 unveil_destroy(ffff80003c58aff0) at unveil_destroy+0xbd sys/kern/kern_unveil.c:183 exit1(ffff8000ffff8540,0,0,1) at exit1+0x60f sys/kern/kern_exit.c:233 sys_exit(ffff8000ffff8540,ffff80003c592810,ffff80003c592760) at sys_exit+0x1a syscall(ffff80003c592810) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c592810) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x742400d7a2a0, count: -9 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800029aabff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83925158) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83925158) at __mp_lock+0x192 sys/kern/kern_lock.c:144 __mp_acquire_count(ffffffff83925158,1) at __mp_acquire_count+0x58 mi_switch() at mi_switch+0x4b7 sys/kern/sched_bsd.c:441 yield() at yield+0x6a sys/kern/sched_bsd.c:320 pool_get(ffffffff8394ef00,1) at pool_get+0x265 sys/kern/subr_pool.c:593 _rw_obj_alloc_flags(fffffd805cd28b28,ffffffff833f57f9,0,ffffffff83807f18) at _rw_obj_alloc_flags+0x4d sys/kern/kern_rwlock.c:708 uvm_obj_init(fffffd805cd28b28,ffffffff8370e1e0,0) at uvm_obj_init+0x95 sys/uvm/uvm_object.c:71 getnewvnode(1,ffff800000b49800,ffffffff8375b758,ffff80003c4ebb30) at getnewvnode+0x158 _rb_init sys/sys/tree.h:792 [inline] getnewvnode(1,ffff800000b49800,ffffffff8375b758,ffff80003c4ebb30) at getnewvnode+0x158 buf_rb_bufs_RBT_INIT sys/sys/vnode.h:221 [inline] getnewvnode(1,ffff800000b49800,ffffffff8375b758,ffff80003c4ebb30) at getnewvnode+0x158 sys/kern/vfs_subr.c:431 ffs_vget(ffff800000b49800,d0c6,ffff80003c4ebd60) at ffs_vget+0xc3 sys/ufs/ffs/ffs_vfsops.c:1205 ffs_inode_alloc(fffffd8068cb8230,2000,fffffd807f7d25b0,ffff80003c4ebd60) at ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 ufs_makeinode(2000,fffffd8009cfa700,ffff80003c4ebf80,ffff80003c4ebfb0) at ufs_makeinode+0xcb sys/ufs/ufs/ufs_vnops.c:1732 ufs_mknod(ffff80003c4ebe20) at ufs_mknod+0x5b sys/ufs/ufs/ufs_vnops.c:167 VOP_MKNOD(fffffd8009cfa700,ffff80003c4ebf80,ffff80003c4ebfb0,ffff80003c4ebeb0) at VOP_MKNOD+0x102 sys/kern/vfs_vops.c:121 domknodat(ffff8000ffffa010,ffffff9c,400000000280,2000,1e5f) at domknodat+0x47e sys/kern/vfs_syscalls.c:1623 syscall(ffff80003c4ec150) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4ec150) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x376f91f8f20, count: -19