witness: lock_object uninitialized: 0xffff8000011d6028 Starting stack trace... witness_checkorder(ffff8000011d6028,9,0) at witness_checkorder+0x1af witness_debugger sys/kern/subr_witness.c:2515 [inline] witness_checkorder(ffff8000011d6028,9,0) at witness_checkorder+0x1af sys/kern/subr_witness.c:780 rw_enter_write(ffff8000011d6018) at rw_enter_write+0x7a sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff8000011d6000) at unveil_delete_names+0x3d sys/kern/kern_unveil.c:102 unveil_destroy(ffff80002a21dfa8) at unveil_destroy+0xbd sys/kern/kern_unveil.c:183 exit1(ffff8000ffff5c18,0,0,1) at exit1+0x7a9 sys/kern/kern_exit.c:240 sys_exit(ffff8000ffff5c18,ffff80002a1b2d60,ffff80002a1b2cb0) at sys_exit+0x1a syscall(ffff80002a1b2d60) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a1b2d60) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7024bc3d58f0, count: 249 End of stack trace. Stopped at db_enter+0x25: addq $0x8,%rsp ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(ffff8000011d6028,9,0) at witness_checkorder+0x1b4 rw_enter_write(ffff8000011d6018) at rw_enter_write+0x7a sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff8000011d6000) at unveil_delete_names+0x3d sys/kern/kern_unveil.c:102 unveil_destroy(ffff80002a21dfa8) at unveil_destroy+0xbd sys/kern/kern_unveil.c:183 exit1(ffff8000ffff5c18,0,0,1) at exit1+0x7a9 sys/kern/kern_exit.c:240 sys_exit(ffff8000ffff5c18,ffff80002a1b2d60,ffff80002a1b2cb0) at sys_exit+0x1a syscall(ffff80002a1b2d60) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a1b2d60) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7024bc3d58f0, count: -9 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff80002a1b2a20 rbx 0 rdx 0x3fd rcx 0 rax 0x14 r8 0xffff80002a1b29c0 r9 0x8080808080808080 r10 0x6e4533365966dd7a r11 0xd254d06d8a1ecb50 r12 0 r13 0x1 r14 0xffff8000011d6028 r15 0x3 rip 0xffffffff8222e055 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a1b2a10 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.0) tid=71530 pid=90026 tcnt=0 stat=onproc flags process=8001008 proc=2000 runpri=32, usrpri=72, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff8000ffff5c18 scnt=-1 ecnt=1 forw=0xffffffffffffffff, list=0xffff8000ffff42c8,0xffff80002a0222c8 process=0xffff80002a21dfa8 user=0xffff80002a1ad000, vmspace=0xfffffd8067baf018 estcpu=22, cpticks=15, pctcpu=0.0, user=0, sys=7, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 70386 518974 52683 0 2 0x8000000 syz-executor.4 8670 518920 42823 0 2 0x8000000 syz-executor.2 8670 9558 42823 0 3 0xc000080 fsleep syz-executor.2 80137 348038 64486 0 2 0x8000000 syz-executor.1 80137 23211 64486 0 3 0xc000080 fsleep syz-executor.1 80137 345268 64486 0 3 0xc000080 fsleep syz-executor.1 80711 130905 42536 0 3 0x810008a sigsusp sh 63953 363721 20316 0 3 0x8000002 biowait syz-executor.6 52683 264425 20316 0 3 0x8000082 nanoslp syz-executor.4 42823 72369 20316 0 2 0x8000002 syz-executor.2 97248 88880 20316 0 2 0x8000002 syz-executor.3 3884 168434 20316 0 2 0x8000002 syz-executor.7 42536 72259 20316 0 3 0x8000082 wait syz-executor.5 80068 454248 20316 0 3 0x8000082 nanoslp syz-executor.0 64486 54300 20316 0 3 0x8000082 nanoslp syz-executor.1 20316 224822 63810 0 3 0x18000082 wait syz-execprog 20316 336686 63810 0 3 0x1c000082 nanoslp syz-execprog 20316 220299 63810 0 3 0x1c000082 wait syz-execprog 20316 423181 63810 0 3 0x1c000082 wait syz-execprog 20316 375311 63810 0 3 0x1c000082 thrsleep syz-execprog 20316 447358 63810 0 3 0x1c000082 thrsleep syz-execprog 20316 196823 63810 0 3 0x1c000082 wait syz-execprog 20316 443989 63810 0 3 0x1c000082 wait syz-execprog 20316 202860 63810 0 3 0x1c000082 wait syz-execprog 20316 391503 63810 0 3 0x1c000082 wait syz-execprog 20316 238903 63810 0 3 0x1c000082 thrsleep syz-execprog 20316 169057 63810 0 3 0x1c000082 wait syz-execprog 20316 283316 63810 0 3 0x1c000082 thrsleep syz-execprog 20316 175821 63810 0 3 0x1c000082 thrsleep syz-execprog 20316 56892 63810 0 3 0x1c000082 kqread syz-execprog 63810 312775 92673 0 3 0x810008a sigsusp ksh 92673 473610 92555 0 3 0x18000098 kqread sshd-session 92555 478748 47492 0 3 0x18000092 kqread sshd-session 56623 91025 1 0 3 0x18100083 ttyin getty 47492 374058 1 0 3 0x18000088 kqread sshd 62766 416663 36894 74 3 0x19100092 bpf pflogd 36894 143658 1 0 3 0x18000080 sbwait pflogd 9569 187509 94666 73 3 0x19100090 kqread syslogd 94666 123842 1 0 3 0x18100082 sbwait syslogd 37001 181056 1 0 3 0x18100080 kqread resolvd 42043 151338 35062 77 3 0x18100092 kqread dhcpleased 84971 394793 35062 77 3 0x18100092 kqread dhcpleased 35062 65402 1 0 3 0x18000080 kqread dhcpleased 97888 179112 0 0 3 0x14200 bored smr 68392 234879 0 0 3 0x14200 pgzero zerothread 56572 454732 0 0 3 0x14200 aiodoned aiodoned 50419 404231 0 0 3 0x14200 syncer update 20983 89463 0 0 3 0x14200 cleaner cleaner 28870 54623 0 0 7 0x14200 reaper 13312 90431 0 0 3 0x14200 pgdaemon pagedaemon 46878 482749 0 0 3 0x14200 bored viomb 94279 45359 0 0 3 0x40014200 acpi0 acpi0 55931 416022 0 0 3 0x40014200 idle1 30679 75869 0 0 3 0x14200 bored softnet3 67819 65630 0 0 3 0x14200 bored softnet2 61023 147733 0 0 3 0x14200 bored softnet1 69290 213188 0 0 3 0x14200 bored softnet0 92647 385505 0 0 3 0x14200 bored systqmp 92532 241021 0 0 3 0x14200 bored systq 43626 18839 0 0 3 0x14200 tmoslp softclockmp 49193 411501 0 0 3 0x40014200 tmoslp softclock 66992 90940 0 0 3 0x40014200 idle0 1 76118 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 63953 (syz-executor.6) thread 0xffff8000ffff4040 (363721) exclusive rrwlock inode r = 0 (0xfffffd8076b0f708) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x171 sys/ufs/ufs/ufs_ihash.c:95 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8076b0fa38) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 97248 (syz-executor.3) thread 0xffff80002a022540 (88880) exclusive rwlock vmmaplk r = 0 (0xfffffd8068569468) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3822 #4 process_new+0x565 sys/kern/kern_fork.c:278 #5 fork1+0x3ef sys/kern/kern_fork.c:398 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd8068569b48) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3813 #4 process_new+0x565 sys/kern/kern_fork.c:278 #5 fork1+0x3ef sys/kern/kern_fork.c:398 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 3884 (syz-executor.7) thread 0xffff8000ffff7700 (168434) exclusive rwlock vmmaplk r = 0 (0xfffffd80685692b0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3813 #4 process_new+0x565 sys/kern/kern_fork.c:278 #5 fork1+0x3ef sys/kern/kern_fork.c:398 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10180 10154K 10154K 166960K 11261 0 pcb 17 12K 12K 166960K 17 0 rtable 220 6K 6K 166960K 366 0 pf 34 17K 18K 166960K 48 0 ifaddr 41 7K 7K 166960K 47 0 ifgroup 55 2K 2K 166960K 60 0 counters 64 36K 36K 166960K 66 0 ioctlops 0 0K 4K 166960K 1483 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1261 79K 79K 166960K 1280 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 16 57K 85K 166960K 160 0 proc 81 139K 139K 166960K 611 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 89 6K 6K 166960K 100 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 428 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 270 75K 75K 166960K 4476 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 43 86K 112K 166960K 1554 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 26 1K 1K 166960K 29 0 temp 1 6800K 6928K 166960K 4954 0 kqueue 13 20K 20K 166960K 46 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> 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 37 0 34 1 0 1 1 0 8 0 rtentry 112 115 0 12 3 0 3 3 0 8 0 unpcb 144 69 0 52 1 0 1 1 0 8 0 syncache 336 9 0 9 2 2 0 1 0 8 0 tcpcb 808 12 0 9 1 0 1 1 0 8 0 arp 120 20 0 2 1 0 1 1 0 8 0 inpcb 336 72 0 66 1 0 1 1 0 8 0 nd6 136 24 0 3 2 1 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 22 0 4 1 0 1 1 0 8 0 pfstkey 128 22 0 4 1 0 1 1 0 8 0 pfstate 376 22 0 4 2 0 2 2 0 8 0 pfrule 1344 21 0 15 2 0 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 461 0 48 29 3 26 26 0 8 0 art_table 32 462 0 48 5 1 4 4 0 8 0 art_node 16 114 0 20 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1622 0 97 96 0 96 96 0 8 0 ffsino 272 1622 0 97 102 0 102 102 0 8 0 nchpl 144 1929 0 144 67 0 67 67 0 8 0 uvmvnodes 80 1636 0 0 34 0 34 34 0 8 0 vnodes 216 1636 0 0 91 0 91 91 0 8 0 namei 1024 7783 0 7783 6 5 1 3 0 8 1 percpumem 16 47 0 1 1 0 1 1 0 8 0 kstatmem 264 26 0 2 2 0 2 2 0 8 0 scxspl 216 8595 0 8594 10 9 1 8 1 8 0 plimitpl 152 59 0 42 1 0 1 1 0 8 0 sigapl 424 527 0 477 10 3 7 7 0 8 0 futexpl 64 26 0 23 2 1 1 1 0 8 0 knotepl 120 115 0 0 4 0 4 4 0 8 0 kqueuepl 216 42 0 33 1 0 1 1 0 8 0 pipepl 320 190 0 162 5 2 3 3 0 8 0 fdescpl 496 509 0 479 6 1 5 5 0 8 0 filepl 152 2178 0 2042 7 1 6 6 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 35 0 18 1 0 1 1 0 8 0 pgrppl 48 35 0 18 1 0 1 1 0 8 0 ucredpl 104 116 0 103 1 0 1 1 0 8 0 zombiepl 144 480 0 478 3 2 1 1 0 8 0 processpl 1152 527 0 477 6 1 5 5 0 8 0 procpl 648 568 0 499 9 3 6 6 0 8 0 sockpl 664 178 0 152 4 1 3 3 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 7 0 0 1 0 1 1 0 8 0 mcl2k 2048 278 0 0 33 0 33 33 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 284 0 0 17 0 17 17 0 8 0 bufpl 280 4404 0 163 303 0 303 303 0 8 0 anonpl 24 365412 0 360669 72 41 31 57 0 185 0 amapchunkpl 152 17242 0 16629 44 19 25 29 0 158 0 amappl16 200 10919 0 10853 9 4 5 5 0 8 0 amappl15 192 114 0 114 2 2 0 1 0 8 0 amappl14 184 244 0 229 3 2 1 2 0 8 0 amappl13 176 17 0 17 2 2 0 1 0 8 0 amappl12 168 1267 0 1232 4 2 2 2 0 8 0 amappl11 160 92 0 78 1 0 1 1 0 8 0 amappl10 152 80 0 70 2 1 1 1 0 8 0 amappl9 144 413 0 412 2 1 1 1 0 8 0 amappl8 136 178 0 146 3 1 2 2 0 8 0 amappl7 128 235 0 215 3 1 2 2 0 8 0 amappl6 120 297 0 291 2 1 1 1 0 8 0 amappl5 112 201 0 189 1 0 1 1 0 8 0 amappl4 104 575 0 550 4 3 1 3 0 8 0 amappl3 96 3917 0 3828 6 3 3 3 0 8 0 amappl2 88 1173 0 1096 6 4 2 4 0 8 0 amappl1 80 15757 0 15145 37 22 15 24 0 8 0 amappl 88 3710 0 3532 8 3 5 5 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 508 0 478 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 508 0 478 1 0 1 1 0 8 0 vmmpekpl 168 13224 0 13197 2 0 2 2 0 8 0 vmmpepl 168 71852 0 69985 146 55 91 125 0 357 0 vmsppl 440 508 0 477 8 3 5 5 0 8 0 rwobjpl 56 33795 0 31097 56 10 46 48 0 8 0 pdppl 4096 1024 0 954 127 46 81 81 0 8 11 pvpl 32 50025 0 0 404 0 404 404 0 265 0 pmappl 248 508 0 477 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 423 0 58 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff8342cff0) 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(ffffffff8359ddf0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8359ddf0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff800029fe50b0,ffff800000069c00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f __mp_lock(ffffffff8359ddf0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8359ddf0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff800029fe5210,ffff80000006bc00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff8359ddf0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8359ddf0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 uvn_detach(fffffd806f08ed80) at uvn_detach+0x28 sys/uvm/uvm_vnode.c:310 uvm_unmap_detach(ffff800029fe53b0,0) at uvm_unmap_detach+0x15e sys/uvm/uvm_map.c:1364 uvm_map_teardown(fffffd8068569c10) at uvm_map_teardown+0x35e sys/uvm/uvm_map.c:2518 uvmspace_free(fffffd8068569c10) at uvmspace_free+0xcd sys/uvm/uvm_map.c:3422 reaper(ffff800029fd8f38) at reaper+0x256 sys/kern/kern_exit.c:480 end trace frame: 0x0, count: -15 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(ffff8000011d6028,9,0) at witness_checkorder+0x1b4 rw_enter_write(ffff8000011d6018) at rw_enter_write+0x7a sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff8000011d6000) at unveil_delete_names+0x3d sys/kern/kern_unveil.c:102 unveil_destroy(ffff80002a21dfa8) at unveil_destroy+0xbd sys/kern/kern_unveil.c:183 exit1(ffff8000ffff5c18,0,0,1) at exit1+0x7a9 sys/kern/kern_exit.c:240 sys_exit(ffff8000ffff5c18,ffff80002a1b2d60,ffff80002a1b2cb0) at sys_exit+0x1a syscall(ffff80002a1b2d60) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a1b2d60) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7024bc3d58f0, count: -9