uvm_fault(0xffffffff82b29970, 0xffff8000109ff004, 0, 1) -> d kernel: page fault trap, code=0 Stopped at ufs_lookup+0x4ce: movzwl 0x4(%r15,%r13,1),%ebx TID PID UID PRFLAGS PFLAGS CPU COMMAND *105139 41779 0 0 0x4000000 0K syz-executor.7 ufs_lookup() at ufs_lookup+0x4ce sys/ufs/ufs/ufs_lookup.c:281 VOP_LOOKUP(fffffd805af41e10,ffff8000228701d8,ffff800022870178) at VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 unveil_find_cover(fffffd8058328080,ffff8000ffff1508) at unveil_find_cover+0x130 sys/kern/kern_unveil.c:280 unveil_add_vnode(ffff8000ffff1508,fffffd8058328080) at unveil_add_vnode+0xb3 sys/kern/kern_unveil.c:394 unveil_add(ffff8000ffff1508,ffff800022870388,ffff800022870443) at unveil_add+0x2ef sys/kern/kern_unveil.c:497 sys_unveil(ffff8000ffff1508,ffff8000228704a8,ffff800022870500) at sys_unveil+0x41c sys/kern/vfs_syscalls.c:1025 syscall(ffff800022870570) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800022870570) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf414e8296e0, count: 7 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(0xffffffff82b29970, 0xffff8000109ff004, 0, 1) -> d ddb{0}> trace ufs_lookup() at ufs_lookup+0x4ce sys/ufs/ufs/ufs_lookup.c:281 VOP_LOOKUP(fffffd805af41e10,ffff8000228701d8,ffff800022870178) at VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 unveil_find_cover(fffffd8058328080,ffff8000ffff1508) at unveil_find_cover+0x130 sys/kern/kern_unveil.c:280 unveil_add_vnode(ffff8000ffff1508,fffffd8058328080) at unveil_add_vnode+0xb3 sys/kern/kern_unveil.c:394 unveil_add(ffff8000ffff1508,ffff800022870388,ffff800022870443) at unveil_add+0x2ef sys/kern/kern_unveil.c:497 sys_unveil(ffff8000ffff1508,ffff8000228704a8,ffff800022870500) at sys_unveil+0x41c sys/kern/vfs_syscalls.c:1025 syscall(ffff800022870570) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800022870570) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf414e8296e0, count: -8 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff8000228700f0 rbx 0 rdx 0xffff800000c1fb00 rcx 0xffffffff rax 0xfffffd806bc8a280 r8 0xffffffffffffffff r9 0xfffffd807f7d86c0 r10 0xa1cecab12a318266 r11 0xa5fcb47ec7d81b9f r12 0 r13 0 r14 0 r15 0xffff8000109ff000 rip 0xffffffff8179f99e ufs_lookup+0x4ce cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80002286fff0 ss 0x10 ufs_lookup+0x4ce: movzwl 0x4(%r15,%r13,1),%ebx ddb{0}> show proc PROC (syz-executor.7) pid=105139 stat=onproc flags process=0 proc=4000000 pri=83, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff1a48,0xffffffff829e0210 process=0xffff800027b12580 user=0xffff80002286b000, vmspace=0xfffffd8078a39a38 estcpu=36, cpticks=2, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 41779 178447 16571 0 2 0 syz-executor.7 *41779 105139 16571 0 7 0x4000000 syz-executor.7 53604 88364 39238 0 2 0 syz-executor.3 53604 190006 39238 0 3 0x4000080 fsleep syz-executor.3 69169 272574 84365 0 2 0 syz-executor.5 69169 443845 84365 0 3 0x4000080 fsleep syz-executor.5 69169 470817 84365 0 2 0x4000000 syz-executor.5 69169 118510 84365 0 3 0x4000080 fsleep syz-executor.5 59011 42218 5583 0 2 0x2 syz-executor.0 16571 432031 5583 0 3 0x82 nanoslp syz-executor.7 15883 251013 5583 0 2 0x2 syz-executor.4 18862 368269 0 0 3 0x14200 acct acct 39238 384564 5583 0 2 0x482 syz-executor.3 86512 401904 5583 0 2 0x2 syz-executor.1 84365 164459 5583 0 3 0x82 nanoslp syz-executor.5 18129 329014 5583 0 2 0x2 syz-executor.6 89414 73300 5583 0 3 0x82 piperd syz-executor.2 95455 449100 1 0 3 0x100083 ttyin getty 49035 162416 0 0 3 0x14200 bored sosplice 5583 446771 1113 0 3 0x82 thrsleep syz-fuzzer 5583 479066 1113 0 3 0x4000082 thrsleep syz-fuzzer 5583 365153 1113 0 3 0x4000082 thrsleep syz-fuzzer 5583 144800 1113 0 3 0x4000082 thrsleep syz-fuzzer 5583 465680 1113 0 3 0x4000082 thrsleep syz-fuzzer 5583 163600 1113 0 3 0x4000082 thrsleep syz-fuzzer 5583 366709 1113 0 3 0x4000082 thrsleep syz-fuzzer 5583 299806 1113 0 3 0x4000082 kqread syz-fuzzer 5583 147019 1113 0 3 0x4000082 thrsleep syz-fuzzer 1113 200712 91115 0 3 0x10008a sigsusp ksh 91115 23996 21999 0 3 0x9a poll sshd 21999 399520 1 0 3 0x88 poll sshd 19816 366619 70357 74 3 0x100092 bpf pflogd 70357 473669 1 0 3 0x80 netio pflogd 86990 155224 96090 73 3 0x100090 kqread syslogd 96090 372937 1 0 3 0x100082 netio syslogd 53628 126509 1 0 3 0x100080 kqread resolvd 35357 434855 24098 77 3 0x100092 kqread dhcpleased 98536 497084 24098 77 3 0x100092 kqread dhcpleased 24098 432861 1 0 3 0x80 kqread dhcpleased 21127 137563 0 0 3 0x14200 bored smr 44249 503052 0 0 2 0x14200 zerothread 49753 266214 0 0 3 0x14200 aiodoned aiodoned 26276 410220 0 0 3 0x14200 syncer update 81379 451192 0 0 3 0x14200 cleaner cleaner 44950 322926 0 0 3 0x14200 reaper reaper 72336 48481 0 0 3 0x14200 pgdaemon pagedaemon 46342 88849 0 0 3 0x14200 bored viomb 65431 486079 0 0 3 0x40014200 acpi0 acpi0 5217 435096 0 0 7 0x40014200 idle1 65133 311893 0 0 3 0x14200 bored softnet 66077 436941 0 0 3 0x14200 bored systqmp 66370 18911 0 0 3 0x14200 bored systq 16653 126728 0 0 3 0x40014200 bored softclock 76801 160087 0 0 3 0x40014200 idle0 1 323332 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 41779 (syz-executor.7) thread 0xffff8000ffff1508 (105139) exclusive rrwlock inode r = 0 (0xfffffd805af60920) #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 unveil_find_cover+0x10a sys/kern/kern_unveil.c:276 #7 unveil_add_vnode+0xb3 sys/kern/kern_unveil.c:394 #8 unveil_add+0x2ef sys/kern/kern_unveil.c:497 #9 sys_unveil+0x41c sys/kern/vfs_syscalls.c:1025 #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 kernel_lock &kernel_lock r = 1 (0xffffffff82aa6758) #0 witness_lock+0x44d #1 syscall+0x3ef mi_syscall sys/sys/syscall_mi.h:93 [inline] #1 syscall+0x3ef sys/arch/amd64/amd64/trap.c:585 #2 Xsyscall+0x128 Process 59011 (syz-executor.0) thread 0xffff8000ffff4fc0 (42218) exclusive rrwlock inode r = 0 (0xfffffd805af601b0) #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:3100 #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 (0xfffffd806c1871b0) #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:3085 #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 15883 (syz-executor.4) thread 0xffff8000ffff07e8 (251013) exclusive rrwlock inode r = 0 (0xfffffd806f7943d8) #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:3100 #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 (0xfffffd80671f1e78) #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:3085 #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 86512 (syz-executor.1) thread 0xffff8000246362a8 (401904) exclusive rrwlock inode r = 0 (0xfffffd806f7945f8) #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:3100 #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 (0xfffffd805fc9cc50) #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:3085 #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 18129 (syz-executor.6) thread 0xffff80002464ea80 (329014) exclusive rrwlock inode r = 0 (0xfffffd806f794928) #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:3100 #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 (0xfffffd805fc9c0a0) #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:3085 #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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10227 6518K 7331K 78643K 71831 0 pcb 13 24K 28K 78643K 6418 0 rtable 249 23K 23K 78643K 9143 0 ifaddr 106 27K 31K 78643K 2537 0 sysctl 3 1K 1K 78643K 7 0 counters 58 35K 36K 78643K 740 0 ioctlops 0 0K 4K 78643K 10393 0 iov 0 0K 32K 78643K 3260 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1544 96K 97K 78643K 19580 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 354 0 VM map 2 1K 1K 78643K 2 0 sem 16 20K 21K 78643K 3201 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12598 0 file desc 13 45K 89K 78643K 37308 0 sigio 0 0K 0K 78643K 314 0 proc 75 99K 124K 78643K 5820 0 subproc 104 6K 7K 78643K 1783 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 1823 0 in_multi 85 5K 7K 78643K 2417 0 ether_multi 1 0K 0K 78643K 400 0 mrt 1 0K 0K 78643K 193 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 7950 0 pfkey data 0 0K 0K 78643K 4 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 768 1986K 2004K 78643K 461736 0 UVM aobj 131 8K 8K 78643K 143 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 1K 78643K 2204 0 NDP 16 0K 2K 78643K 651 0 temp 169 4742K 8837K 78643K 383209 0 kqueue 20 25K 29K 78643K 1742 0 SYN cache 2 8K 16K 78643K 3 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 2487 0 2484 39 38 1 6 0 8 0 rtentry 112 2270 0 2178 4 1 3 4 0 8 0 unpcb 136 117537 0 117517 419 413 6 15 0 8 3 syncache 296 129 0 129 36 36 0 1 0 8 0 tcpqe 32 108 0 108 24 24 0 1 0 8 0 tcpcb 736 13927 0 13921 465 461 4 19 0 8 3 arp 120 384 0 368 1 0 1 1 0 8 0 inpcb 304 66734 0 66725 535 528 7 17 0 8 6 rttmr 72 32 0 32 10 10 0 1 0 8 0 nd6 48 437 0 416 1 0 1 1 0 8 0 pkpcb 40 127 0 127 14 13 1 1 0 8 1 kcovpl 48 135 0 127 1 0 1 1 0 8 0 ppxss 1248 111 0 111 36 36 0 1 0 8 0 pfstscr 40 115 0 115 6 6 0 1 0 8 0 pffrag 232 136 0 132 11 10 1 1 0 482 0 pffrnode 88 135 0 131 11 10 1 1 0 8 0 pffrent 40 768 0 764 15 14 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 pfrke_plain 168 18 0 18 5 5 0 1 0 8 0 pfrktable 1344 933 0 920 9 7 2 2 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfqueue 264 8 0 4 1 0 1 1 0 8 0 pfstitem 24 65 0 63 1 0 1 1 0 8 0 pfstkey 112 289 0 287 1 0 1 1 0 8 0 pfstate 320 174 0 172 4 3 1 3 0 8 0 pfrule 1360 488 0 426 8 2 6 6 0 8 0 art_heap8 4096 40 0 39 5 4 1 3 0 8 0 art_heap4 256 9258 0 8879 72 48 24 32 0 8 0 art_table 32 9298 0 8918 5 1 4 5 0 8 0 art_node 16 2105 0 2025 1 0 1 1 0 8 0 sysvmsgpl 40 135 0 135 2 2 0 1 0 8 0 semupl 112 7 0 7 1 1 0 1 0 8 0 semapl 112 3159 0 3145 1 0 1 1 0 8 0 shmpl 112 140 0 12 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 48192 0 46651 97 0 97 97 0 8 0 ffsino 272 48192 0 46651 104 0 104 104 0 8 0 nchpl 144 96280 0 94660 63 0 63 63 0 8 0 rtmask 32 34 0 34 5 5 0 1 0 8 0 uvmvnodes 80 6528 0 0 134 0 134 134 0 8 0 vnodes 224 6528 0 0 384 0 384 384 0 8 0 namei 1024 347775 0 347769 11 10 1 2 0 8 0 percpumem 16 382 0 341 1 0 1 1 0 8 0 vcpupl 2048 481 0 0 61 0 61 61 0 8 0 vmpool 560 512 0 31 37 2 35 35 0 8 0 pfiaddrpl 120 259 0 239 5 4 1 1 0 8 0 scsiplug 72 40 0 40 13 13 0 1 0 8 0 scxspl 216 288163 0 288163 62 58 4 8 0 8 4 plimitpl 152 4527 0 4511 1 0 1 1 0 8 0 sigapl 424 37433 0 37391 13 5 8 8 0 8 1 futexpl 64 397759 0 397756 4 3 1 1 0 8 0 knotepl 112 425 0 0 5 0 5 5 0 8 0 kqueuepl 216 8648 0 8627 187 185 2 9 0 8 0 pipepl 336 6950 0 6922 176 173 3 13 0 8 0 fdescpl 496 37334 0 37308 5 0 5 5 0 8 0 filepl 152 353723 0 353475 562 544 18 31 0 8 4 lockfpl 104 8446 0 8406 25 23 2 3 0 8 0 lockfspl 48 2273 0 2244 2 1 1 2 0 8 0 sessionpl 144 155 0 138 1 0 1 1 0 8 0 pgrppl 48 324 0 307 1 0 1 1 0 8 0 ucredpl 96 34942 0 34923 1 0 1 1 0 8 0 zombiepl 144 37391 0 37391 4 3 1 1 0 8 1 processpl 1064 37433 0 37391 5 0 5 5 0 8 0 procpl 672 99816 0 99761 58 50 8 9 0 8 1 srpgc 96 142 0 142 40 40 0 1 0 8 0 sosppl 168 285 0 285 44 44 0 1 0 8 0 sockpl 480 187120 0 187088 4967 4950 17 71 0 8 11 mcl64k 65536 34 0 0 3 0 3 3 0 8 0 mcl16k 16384 15 0 0 2 0 2 2 0 8 0 mcl12k 12288 25 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 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 9 0 0 1 0 1 1 0 8 0 mcl2k 2048 499 0 0 22 4 18 20 0 8 0 mtagpl 96 1859 0 0 13 1 12 12 0 8 0 mbufpl 256 18361 0 0 1068 1 1067 1067 0 8 0 bufpl 288 65203 0 58929 467 2 465 467 0 8 0 anonpl 24 10481377 0 10454684 617 434 183 198 0 186 1 amapchunkpl 152 1164473 0 1163567 376 334 42 59 0 158 2 amappl16 200 101568 0 100421 313 250 63 74 0 8 0 amappl15 192 6690 0 6681 1 0 1 1 0 8 0 amappl14 184 3881 0 3875 1 0 1 1 0 8 0 amappl13 176 5772 0 5765 1 0 1 1 0 8 0 amappl12 168 4031 0 4020 1 0 1 1 0 8 0 amappl11 160 3599 0 3582 1 0 1 1 0 8 0 amappl10 152 5950 0 5936 1 0 1 1 0 8 0 amappl9 144 3823 0 3819 1 0 1 1 0 8 0 amappl8 136 9924 0 9733 8 1 7 7 0 8 0 amappl7 128 6504 0 6491 1 0 1 1 0 8 0 amappl6 120 3937 0 3908 3 1 2 2 0 8 0 amappl5 112 35913 0 35895 1 0 1 1 0 8 0 amappl4 104 10656 0 10610 7 5 2 2 0 8 0 amappl3 96 8520 0 8505 1 0 1 1 0 8 0 amappl2 88 10743 0 10656 6 3 3 3 0 8 0 amappl1 80 665929 0 665382 32 18 14 19 0 8 0 amappl 88 458240 0 457855 16 5 11 11 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 72 142 0 12 3 0 3 3 0 8 0 uaddrrnd 24 37846 0 37339 4 0 4 4 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 37846 0 37339 4 0 4 4 0 8 0 vmmpekpl 168 248712 0 248595 6 0 6 6 0 8 0 vmmpepl 168 3412335 0 3408072 929 707 222 243 0 357 11 vmsppl 368 37845 0 37339 48 1 47 47 0 8 0 rwobjpl 56 805348 0 796246 179 47 132 133 0 8 0 pdppl 4096 75699 0 75159 2041 1491 550 552 0 8 10 pvpl 32 17824366 0 17799865 920 692 228 268 0 265 2 pmappl 248 37845 0 37339 37 5 32 33 0 8 0 extentpl 40 57 0 38 1 0 1 1 0 8 0 phpool 112 4662 0 2199 71 0 71 71 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace ufs_lookup() at ufs_lookup+0x4ce sys/ufs/ufs/ufs_lookup.c:281 VOP_LOOKUP(fffffd805af41e10,ffff8000228701d8,ffff800022870178) at VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 unveil_find_cover(fffffd8058328080,ffff8000ffff1508) at unveil_find_cover+0x130 sys/kern/kern_unveil.c:280 unveil_add_vnode(ffff8000ffff1508,fffffd8058328080) at unveil_add_vnode+0xb3 sys/kern/kern_unveil.c:394 unveil_add(ffff8000ffff1508,ffff800022870388,ffff800022870443) at unveil_add+0x2ef sys/kern/kern_unveil.c:497 sys_unveil(ffff8000ffff1508,ffff8000228704a8,ffff800022870500) at sys_unveil+0x41c sys/kern/vfs_syscalls.c:1025 syscall(ffff800022870570) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800022870570) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf414e8296e0, count: -8 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