7Îuvm_fault(0xfffffd806b738d40, 0x0, 0, 1) -> e kernel: page fault trap, code=0 Stopped at _copyinstr+0x58: lodsb (%rsi) TID PID UID PRFLAGS PFLAGS CPU COMMAND *196947 93371 0 0x2000 0x4000000 0K syz-executor 501365 1826 0 0x2 0 1 syz-executor _copyinstr() at _copyinstr+0x58 sys_unveil(ffff8000ffff2a50,ffff80003485f3a0,ffff80003485f2f0) at sys_unveil+0x152 sys/kern/vfs_syscalls.c:982 syscall(ffff80003485f3a0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003485f3a0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xec4df614970, count: 11 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: uvm_fault(0xfffffd806b738d40, 0x0, 0, 1) -> e ddb{0}> trace _copyinstr() at _copyinstr+0x58 sys_unveil(ffff8000ffff2a50,ffff80003485f3a0,ffff80003485f2f0) at sys_unveil+0x152 sys/kern/vfs_syscalls.c:982 syscall(ffff80003485f3a0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003485f3a0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xec4df614970, count: -4 ddb{0}> show registers rdi 0xffff80002a260800 rsi 0 rbp 0xffff80003485f1a0 rbx 0xffff80003485f3a0 rdx 0x400 rcx 0xffff80003485a000 rax 0x7f7fffffc000 r8 0x400 r9 0xffff80003485f140 r10 0x7c8b3a72332e152f r11 0xffffffff82914270 copystr_fault r12 0xffff80002a260800 r13 0xffff80003485f268 r14 0x400 r15 0 rip 0xffffffff82914248 _copyinstr+0x58 cs 0x8 rflags 0x50206 acpi_pdirpa+0x3c077 rsp 0xffff80003485f128 ss 0x10 _copyinstr+0x58: lodsb (%rsi) ddb{0}> show proc PROC (syz-executor) tid=196947 pid=93371 tcnt=3 stat=onproc flags process=2000 proc=4000000 runpri=32, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff8000ffff2a50 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a2baa58,0xffff80002a3b3768 process=0xffff8000348226f0 user=0xffff80003485a000, vmspace=0xfffffd806b738d40 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 96616 96866 4801 0 2 0x2 ifconfig 4801 265482 21527 0 3 0x10008a sigsusp sh 93371 460918 68919 0 4 0x82000 syz-executor 93371 51966 68919 0 4 0x4082000 syz-executor *93371 196947 68919 0 7 0x4002000 syz-executor 50254 468449 66750 0 2 0 syz-executor 50254 240619 66750 0 3 0x4000080 kqpoll syz-executor 50254 503768 66750 0 3 0x4000080 fsleep syz-executor 21527 273722 74322 0 3 0x82 wait syz-executor 72265 146572 0 0 3 0x14280 nfsidl nfsio 73567 117642 0 0 3 0x14280 nfsidl nfsio 21390 140219 0 0 3 0x14280 nfsidl nfsio 74953 207997 0 0 3 0x14280 nfsidl nfsio 74962 435895 0 0 3 0x14280 nfsidl nfsio 54158 514167 0 0 3 0x14280 nfsidl nfsio 78008 274564 0 0 3 0x14280 nfsidl nfsio 90776 478686 0 0 3 0x14280 nfsidl nfsio 1085 421937 0 0 3 0x14280 nfsidl nfsio 57303 108044 0 0 3 0x14280 nfsidl nfsio 71643 381517 0 0 3 0x14280 nfsidl nfsio 67228 58586 0 0 3 0x14280 nfsidl nfsio 68376 99423 0 0 3 0x14280 nfsidl nfsio 20629 224760 0 0 3 0x14280 nfsidl nfsio 60243 422429 0 0 3 0x14280 nfsidl nfsio 90867 83217 0 0 3 0x14280 nfsidl nfsio 17376 216092 0 0 3 0x14280 nfsidl nfsio 90525 191119 0 0 3 0x14280 nfsidl nfsio 86707 411752 0 0 3 0x14280 nfsidl nfsio 29419 258490 0 0 3 0x14280 nfsidl nfsio 4731 82922 0 0 3 0x14200 acct acct 51557 253542 80236 0 3 0x100082 sbwait arp 39 350235 74322 0 3 0x82 wait syz-executor 80236 200243 31823 0 3 0x10008a sigsusp sh 31823 157398 74322 0 3 0x82 wait syz-executor 66750 491582 74322 0 2 0xc82 syz-executor 42705 156342 74322 0 2 0x2 syz-executor 68919 172240 74322 0 2 0xc82 syz-executor 95844 401331 1 0 3 0x100083 ttyin getty 21592 347828 54135 0 3 0x82 sbwait sshd-session 33755 318525 74322 0 2 0x2 syz-executor 36548 258446 0 0 3 0x14200 bored sosplice 1826 501365 74322 0 7 0x2 syz-executor 74322 344958 31913 0 3 0x82 kqread syz-executor 31913 431624 89563 0 3 0x10008a sigsusp ksh 89563 85582 52485 0 3 0x98 kqread sshd-session 52485 285825 54135 0 3 0x92 kqread sshd-session 54135 458641 1 0 3 0x88 kqread sshd 79614 505600 32342 74 3 0x1100092 bpf pflogd 32342 218175 1 0 3 0x80 sbwait pflogd 61903 406215 78398 73 3 0x1100090 kqread syslogd 78398 160178 1 0 3 0x100082 sbwait syslogd 44212 241056 1 0 3 0x100080 kqread resolvd 79964 176353 1242 77 3 0x100092 kqread dhcpleased 33811 417793 1242 77 3 0x100092 kqread dhcpleased 1242 283736 1 0 3 0x80 kqread dhcpleased 72351 16982 0 0 3 0x14200 bored smr 3254 511209 0 0 2 0x14200 zerothread 3801 422965 0 0 3 0x14200 aiodoned aiodoned 96987 189920 0 0 3 0x14200 syncer update 42108 455741 0 0 3 0x14200 cleaner cleaner 36747 509553 0 0 3 0x14200 reaper reaper 86981 58771 0 0 3 0x14200 pgdaemon pagedaemon 33934 201158 0 0 3 0x14200 bored viomb 37397 423957 0 0 3 0x40014200 acpi0 acpi0 19993 85206 0 0 3 0x40014200 idle1 32439 68889 0 0 3 0x14200 bored softnet3 58998 407793 0 0 3 0x14200 bored softnet2 93351 340794 0 0 3 0x14200 bored softnet1 68700 133702 0 0 3 0x14200 bored softnet0 54321 463294 0 0 3 0x14200 bored systqmp 16620 251572 0 0 3 0x14200 bored systq 64032 338257 0 0 3 0x14200 tmoslp softclockmp 25836 260700 0 0 2 0x40014200 softclock 1231 8567 0 0 3 0x40014200 idle0 1 120339 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 93371 (syz-executor) thread 0xffff8000ffff2a50 (196947) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838d0900) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 sleep_finish+0x2da sys/kern/kern_synch.c:366 #3 msleep_nsec+0x141 sys/kern/kern_synch.c:219 #4 single_thread_set+0x1de sys/kern/kern_sig.c:2336 #5 sys_unveil+0x117 sys/kern/vfs_syscalls.c:981 #6 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #7 Xsyscall+0x128 Process 42705 (syz-executor) thread 0xffff80002a2962b0 (156342) exclusive rrwlock inode r = 0 (0xfffffd806e184540) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3109 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e1872f8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #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 domkdirat+0x8b sys/kern/vfs_syscalls.c:3094 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 Process 33755 (syz-executor) thread 0xffff80002a2974a0 (318525) exclusive rrwlock inode r = 0 (0xfffffd8079fc6ac8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3109 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c45a8c0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #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 domkdirat+0x8b sys/kern/vfs_syscalls.c:3094 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 Process 1826 (syz-executor) thread 0xffff80002a2bb9b8 (501365) exclusive rrwlock inode r = 0 (0xfffffd806e10d418) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3109 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c476678) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #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 domkdirat+0x8b sys/kern/vfs_syscalls.c:3094 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10238 11135K 13922K 166960K 15883 0 pcb 17 16K 29K 166960K 740 0 rtable 136 15K 17K 166960K 1360 0 pf 34 17K 67485K 166960K 243 0 ifaddr 28 4K 8K 166960K 209 0 ifgroup 55 2K 2K 166960K 320 0 sysctl 4 1K 9K 166960K 17 0 counters 68 36K 37K 166960K 276 0 ioctlops 0 0K 4K 166960K 2125 0 iov 0 0K 36K 166960K 202 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1586 100K 100K 166960K 4683 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 32K 40K 166960K 53 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 176 0 dirhash 15 2K 3K 166960K 63 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 224K 166960K 3050 0 sigio 0 0K 0K 166960K 60 0 proc 74 91K 128K 166960K 1434 0 subproc 72 4K 4K 166960K 265 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 367 0 in_multi 37 2K 7K 166960K 417 0 ether_multi 1 0K 0K 166960K 21 0 mrt 2 0K 0K 166960K 11 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 223 996K 996K 166960K 223 0 exec 0 0K 1K 166960K 1096 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 6 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 238 179K 191K 166960K 28896 0 UVM aobj 191 8K 8K 166960K 201 0 pinsyscall 45 90K 102K 166960K 4696 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 181 0 NDP 12 0K 2K 166960K 148 0 temp 80 8696K 8949K 166960K 143725 0 kqueue 14 22K 31K 166960K 488 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 346 0 341 5 4 1 3 0 8 0 rtentry 176 452 0 404 6 2 4 6 0 8 0 unpcb 144 2595 0 2576 19 18 1 6 0 8 0 syncache 336 9 0 9 5 5 0 1 0 8 0 tcpqe 32 3 0 3 2 2 0 1 0 8 0 tcpcb 736 948 0 941 26 19 7 7 0 8 6 arp 128 66 0 56 1 0 1 1 0 8 0 inpcb 328 3080 0 3070 37 30 7 7 0 8 5 nd6 144 89 0 81 1 0 1 1 0 8 0 pkpcb 40 21 0 21 9 8 1 1 0 8 1 kcovpl 48 29 0 21 1 0 1 1 0 8 0 ppxss 1192 57 0 57 7 6 1 1 0 8 1 pppxif 1504 9 0 9 5 5 0 1 0 8 0 pffrag 232 20 0 14 1 0 1 1 0 482 0 pffrnode 88 17 0 12 1 0 1 1 0 8 0 pffrent 40 32 0 26 1 0 1 1 0 8 0 pfosfp 40 1429 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1429 0 714 21 0 21 21 0 8 0 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pfstitem 24 178 0 86 1 0 1 1 0 8 0 pfstkey 128 178 0 86 4 0 4 4 0 8 0 pfstate 384 178 0 86 10 0 10 10 0 8 0 pfrule 1344 22 0 16 2 1 1 2 0 8 0 art_heap8 4096 4 0 1 4 1 3 3 0 8 0 art_heap4 256 1637 0 1446 32 14 18 31 0 8 0 art_table 32 1641 0 1447 4 1 3 4 0 8 0 art_node 16 383 0 344 1 0 1 1 0 8 0 sysvmsgpl 40 81 0 74 1 0 1 1 0 8 0 semapl 112 170 0 160 1 0 1 1 0 8 0 shmpl 112 198 0 10 6 0 6 6 0 8 0 dirhash 1024 52 0 33 3 0 3 3 0 8 0 dino2pl 256 6769 0 5219 98 0 98 98 0 8 0 ffsino 288 6769 0 5219 111 0 111 111 0 8 0 nchpl 144 10718 0 8964 66 0 66 66 0 8 0 rtmask 32 7 0 7 4 4 0 1 0 8 0 uvmvnodes 80 4170 0 0 86 0 86 86 0 8 0 vnodes 216 4170 0 0 232 0 232 232 0 8 0 namei 1024 40140 0 40136 3 2 1 2 0 8 0 percpumem 16 153 0 104 1 0 1 1 0 8 0 kstatmem 264 186 0 158 6 3 3 3 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 8 0 8 5 5 0 1 0 8 0 scxspl 216 47130 0 47130 14 13 1 8 1 8 1 plimitpl 152 554 0 537 1 0 1 1 0 8 0 sigapl 424 3346 0 3274 11 2 9 9 0 8 0 knotepl 120 613 0 0 18 0 18 18 0 8 0 kqueuepl 224 1040 0 1030 15 14 1 5 0 8 0 pipepl 336 383 0 356 7 4 3 6 0 8 0 fdescpl 520 3279 0 3247 3 0 3 3 0 8 0 filepl 160 22534 0 22311 39 26 13 20 0 8 0 lockfpl 104 1196 0 1193 2 1 1 2 0 8 0 lockfspl 48 520 0 517 1 0 1 1 0 8 0 sessionpl 144 52 0 42 1 0 1 1 0 8 0 pgrppl 48 226 0 208 1 0 1 1 0 8 0 ucredpl 104 3726 0 3713 1 0 1 1 0 8 0 zombiepl 144 4198 0 4197 2 1 1 1 0 8 0 processpl 1240 3346 0 3274 7 1 6 6 0 8 0 procpl 656 8019 0 7943 10 2 8 8 0 8 0 srpgc 96 34 0 34 6 5 1 1 0 8 1 sosppl 168 24 0 23 2 1 1 1 0 8 0 sockpl 728 6210 0 6176 65 55 10 22 0 8 6 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 112 0 0 14 0 14 14 0 8 0 mcl2k 2048 50 0 0 5 0 5 5 0 8 0 mtagpl 96 31 0 0 1 0 1 1 0 8 0 mbufpl 256 8757 0 0 545 0 545 545 0 8 0 bufpl 280 15720 0 9578 440 0 440 440 0 8 0 anonpl 32 13203 0 0 108 1 107 107 0 246 0 amapchunkpl 152 97200 0 96703 64 36 28 33 0 158 1 amappl16 200 8874 0 8822 75 68 7 27 0 8 0 amappl15 192 69 0 68 1 0 1 1 0 8 0 amappl14 184 197 0 182 1 0 1 1 0 8 0 amappl13 176 5 0 5 1 1 0 1 0 8 0 amappl12 168 4263 0 4230 3 1 2 2 0 8 0 amappl11 160 52 0 38 1 0 1 1 0 8 0 amappl10 152 7 0 7 3 3 0 1 0 8 0 amappl9 144 254 0 252 1 0 1 1 0 8 0 amappl8 136 22 0 19 1 0 1 1 0 8 0 amappl7 128 158 0 143 1 0 1 1 0 8 0 amappl6 120 442 0 434 2 1 1 1 0 8 0 amappl5 112 209 0 198 1 0 1 1 0 8 0 amappl4 104 413 0 391 1 0 1 1 0 8 0 amappl3 96 20026 0 19929 5 1 4 4 0 8 0 amappl2 88 996 0 920 2 0 2 2 0 8 0 amappl1 80 23012 0 22299 17 1 16 16 0 8 0 amappl 88 27365 0 27211 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma2048 2048 1 0 1 1 1 0 1 0 8 0 dma1024 1024 2 0 1 1 0 1 1 0 8 0 dma512 512 1 0 1 1 1 0 1 0 8 0 dma256 256 8 0 8 2 2 0 1 0 8 0 dma128 128 256 0 256 3 3 0 1 0 8 0 dma64 64 10 0 10 4 4 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 200 0 10 4 0 4 4 0 8 0 uaddrrnd 24 3279 0 3247 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3279 0 3247 1 0 1 1 0 8 0 vmmpekpl 168 25459 0 25387 4 0 4 4 0 8 0 vmmpepl 168 209526 0 207435 135 28 107 118 0 357 0 vmsppl 480 3278 0 3247 5 0 5 5 0 8 0 rwobjpl 72 57259 0 51793 107 6 101 104 0 8 0 pdppl 4096 6566 0 6494 161 83 78 84 0 8 6 pvpl 32 21717 0 0 175 0 175 175 0 265 0 pmappl 256 3278 0 3247 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 1026 0 133 26 0 26 26 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace _copyinstr() at _copyinstr+0x58 sys_unveil(ffff8000ffff2a50,ffff80003485f3a0,ffff80003485f2f0) at sys_unveil+0x152 sys/kern/vfs_syscalls.c:982 syscall(ffff80003485f3a0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003485f3a0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xec4df614970, count: -4 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299ddff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 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(ffffffff838d06f8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:131 [inline] __mp_lock(ffffffff838d06f8) at __mp_lock+0x192 sys/kern/kern_lock.c:162 __mp_acquire_count(ffffffff838d06f8,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2da sys/kern/kern_synch.c:366 biowait(fffffd805f1cd7e0) at biowait+0xc1 sys/kern/vfs_bio.c:1242 bwrite(fffffd805f1cd7e0) at bwrite+0x2e5 sys/kern/vfs_bio.c:754 VOP_BWRITE(fffffd805f1cd7e0) at VOP_BWRITE+0x60 sys/kern/vfs_vops.c:651 ufs_mkdir(ffff80002a378110) at ufs_mkdir+0x581 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd806c548c08,ffff80002a378270,ffff80002a3782a0,ffff80002a3781a0) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 domkdirat(ffff80002a2bb9b8,ffffff9c,7806abdd62c0,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3109 syscall(ffff80002a378420) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a378420) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7806abdd6360, count: 1 ddb{1}> trace x86_ipi_db(ffff8000299ddff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 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(ffffffff838d06f8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:131 [inline] __mp_lock(ffffffff838d06f8) at __mp_lock+0x192 sys/kern/kern_lock.c:162 __mp_acquire_count(ffffffff838d06f8,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2da sys/kern/kern_synch.c:366 biowait(fffffd805f1cd7e0) at biowait+0xc1 sys/kern/vfs_bio.c:1242 bwrite(fffffd805f1cd7e0) at bwrite+0x2e5 sys/kern/vfs_bio.c:754 VOP_BWRITE(fffffd805f1cd7e0) at VOP_BWRITE+0x60 sys/kern/vfs_vops.c:651 ufs_mkdir(ffff80002a378110) at ufs_mkdir+0x581 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd806c548c08,ffff80002a378270,ffff80002a3782a0,ffff80002a3781a0) at VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 domkdirat(ffff80002a2bb9b8,ffffff9c,7806abdd62c0,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3109 syscall(ffff80002a378420) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a378420) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7806abdd6360, count: -14