panic: ufsdirhash_lookup: bad offset in hash array Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *431361 63836 0 0 0x4000000 0K syz-executor.6 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82864fa9) at panic+0x17b sys/kern/subr_prf.c:198 ufsdirhash_lookup(fffffd80607a3880,ffffffff82844d1e,2,fffffd80607a394c,ffff80002fc6d4e8,0) at ufsdirhash_lookup+0x8b8 sys/ufs/ufs/ufs_dirhash.c:343 ufs_lookup() at ufs_lookup+0xc15 sys/ufs/ufs/ufs_lookup.c:216 VOP_LOOKUP(fffffd8076da87d0,ffff80002fc6d688,ffff80002fc6d628) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 unveil_find_cover(fffffd8076da87d0,ffff8000212355d8) at unveil_find_cover+0x130 sys/kern/kern_unveil.c:277 unveil_start_relative(ffff8000212355d8,ffff80002fc6d9c8,fffffd8076da87d0) at unveil_start_relative+0xf6 sys/kern/kern_unveil.c:606 namei(ffff80002fc6d9c8) at namei+0x453 sys/kern/vfs_lookup.c:237 vn_open(ffff80002fc6d9c8,201,0) at vn_open+0x17b sys/kern/vfs_vnops.c:107 doopenat(ffff8000212355d8,4,20000240,200,0,ffff80002fc6dba0) at doopenat+0x26e sys/kern/vfs_syscalls.c:1126 syscall(ffff80002fc6dc20) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002fc6dc20) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf9d2373780, count: 3 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: ufsdirhash_lookup: bad offset in hash array ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82864fa9) at panic+0x17b sys/kern/subr_prf.c:198 ufsdirhash_lookup(fffffd80607a3880,ffffffff82844d1e,2,fffffd80607a394c,ffff80002fc6d4e8,0) at ufsdirhash_lookup+0x8b8 sys/ufs/ufs/ufs_dirhash.c:343 ufs_lookup() at ufs_lookup+0xc15 sys/ufs/ufs/ufs_lookup.c:216 VOP_LOOKUP(fffffd8076da87d0,ffff80002fc6d688,ffff80002fc6d628) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 unveil_find_cover(fffffd8076da87d0,ffff8000212355d8) at unveil_find_cover+0x130 sys/kern/kern_unveil.c:277 unveil_start_relative(ffff8000212355d8,ffff80002fc6d9c8,fffffd8076da87d0) at unveil_start_relative+0xf6 sys/kern/kern_unveil.c:606 namei(ffff80002fc6d9c8) at namei+0x453 sys/kern/vfs_lookup.c:237 vn_open(ffff80002fc6d9c8,201,0) at vn_open+0x17b sys/kern/vfs_vnops.c:107 doopenat(ffff8000212355d8,4,20000240,200,0,ffff80002fc6dba0) at doopenat+0x26e sys/kern/vfs_syscalls.c:1126 syscall(ffff80002fc6dc20) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002fc6dc20) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf9d2373780, count: -12 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002fc6d300 rbx 0xffffffff82c09b9f cpu_info_full_primary+0x2b9f rdx 0xffff800000e9ca00 rcx 0xffff8000212355d8 rax 0xffffffff82c08ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xe62be31f6618930 r11 0xba3da3c9332b5b62 r12 0xffffffff82c099a0 cpu_info_full_primary+0x29a0 r13 0 r14 0 r15 0x1 rip 0xffffffff8164db2c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002fc6d2f0 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.6) pid=431361 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=82, nice=20 forw=0xffffffffffffffff, list=0xffff800021235b48,0xffff8000212aa5b0 process=0xffff80002fe24020 user=0xffff80002fc68000, vmspace=0xfffffd8008a0ecb0 estcpu=32, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 63002 414772 80300 0 3 0x80 nanoslp syz-executor.3 63002 177379 80300 0 3 0x4000080 fsleep syz-executor.3 93597 133613 17179 0 2 0 syz-executor.2 93597 363057 17179 0 2 0x4000000 syz-executor.2 93597 433176 17179 0 2 0x4000000 syz-executor.2 33494 106420 32679 0 2 0 syz-executor.0 33494 198276 32679 0 3 0x4000080 fsleep syz-executor.0 33494 7053 32679 0 3 0x4000080 fsleep syz-executor.0 5042 132042 76980 0 2 0x81000 syz-executor.4 5042 241545 76980 0 3 0x4003000 suspend syz-executor.4 63836 524174 6734 0 2 0 syz-executor.6 *63836 431361 6734 0 7 0x4000000 syz-executor.6 32679 114387 56154 0 3 0x82 nanoslp syz-executor.0 76980 307455 56154 0 3 0x82 nanoslp syz-executor.4 67292 232554 0 0 3 0x14280 nfsidl nfsio 31856 472585 0 0 3 0x14280 nfsidl nfsio 59170 500868 0 0 3 0x14280 nfsidl nfsio 48995 148867 0 0 3 0x14280 nfsidl nfsio 47144 83553 0 0 3 0x14280 nfsidl nfsio 96479 513928 0 0 3 0x14280 nfsidl nfsio 5676 178448 0 0 3 0x14280 nfsidl nfsio 73512 226516 0 0 3 0x14280 nfsidl nfsio 4950 462967 0 0 3 0x14280 nfsidl nfsio 41899 246242 0 0 3 0x14280 nfsidl nfsio 40689 402003 0 0 3 0x14280 nfsidl nfsio 76510 273539 0 0 3 0x14280 nfsidl nfsio 61548 229557 0 0 3 0x14280 nfsidl nfsio 73901 230278 0 0 3 0x14280 nfsidl nfsio 25539 80101 0 0 3 0x14280 nfsidl nfsio 39638 466588 0 0 3 0x14280 nfsidl nfsio 25998 34885 0 0 3 0x14280 nfsidl nfsio 75189 149663 0 0 3 0x14280 nfsidl nfsio 74841 507514 0 0 3 0x14280 nfsidl nfsio 1692 145577 0 0 3 0x14280 nfsidl nfsio 28968 446287 56154 0 2 0x2 syz-executor.5 16028 48575 1 0 3 0x100083 ttyin getty 6734 39538 56154 0 3 0x82 nanoslp syz-executor.6 99225 191419 56154 0 3 0x82 nanoslp syz-executor.1 80300 94034 56154 0 3 0x82 nanoslp syz-executor.3 31407 489579 56154 0 2 0x2 syz-executor.7 17179 314378 56154 0 3 0x82 nanoslp syz-executor.2 39803 176302 0 0 3 0x14200 acct acct 6786 510033 0 0 3 0x14200 bored sosplice 56154 45960 63060 0 3 0x2000082 wait syz-fuzzer 56154 437564 63060 0 3 0x6000082 thrsleep syz-fuzzer 56154 490877 63060 0 3 0x6000082 wait syz-fuzzer 56154 109245 63060 0 3 0x6000082 thrsleep syz-fuzzer 56154 126520 63060 0 3 0x6000082 wait syz-fuzzer 56154 432087 63060 0 3 0x6000082 wait syz-fuzzer 56154 394414 63060 0 3 0x6000082 thrsleep syz-fuzzer 56154 366196 63060 0 3 0x6000082 thrsleep syz-fuzzer 56154 101332 63060 0 3 0x6000082 thrsleep syz-fuzzer 56154 111617 63060 0 3 0x6000082 thrsleep syz-fuzzer 56154 139043 63060 0 3 0x6000082 thrsleep syz-fuzzer 56154 454581 63060 0 3 0x6000082 wait syz-fuzzer 56154 126027 63060 0 3 0x6000082 wait syz-fuzzer 56154 91729 63060 0 3 0x6000082 kqread syz-fuzzer 56154 334048 63060 0 3 0x6000082 wait syz-fuzzer 56154 158898 63060 0 3 0x6000082 wait syz-fuzzer 63060 274355 92080 0 3 0x10008a sigsusp ksh 92080 259884 6999 0 3 0x9a kqread sshd 6999 268626 1 0 3 0x88 kqread sshd 52876 459602 91787 74 3 0x1100092 bpf pflogd 91787 68787 1 0 3 0x80 netio pflogd 97799 97718 356 73 3 0x1100090 kqread syslogd 356 76104 1 0 3 0x100082 netio syslogd 429 422329 1 0 3 0x100080 kqread resolvd 45576 374534 32608 77 3 0x100092 kqread dhcpleased 41806 197335 32608 77 3 0x100092 kqread dhcpleased 32608 406290 1 0 3 0x80 kqread dhcpleased 31257 254075 0 0 3 0x14200 bored smr 7465 446552 0 0 2 0x14200 zerothread 71556 392382 0 0 3 0x14200 aiodoned aiodoned 152 35128 0 0 3 0x14200 syncer update 33720 235797 0 0 3 0x14200 cleaner cleaner 60284 326425 0 0 3 0x14200 reaper reaper 21978 154719 0 0 3 0x14200 pgdaemon pagedaemon 30783 484101 0 0 3 0x14200 bored viomb 74846 472083 0 0 3 0x40014200 acpi0 acpi0 34583 225561 0 0 7 0x40014200 idle1 32293 235084 0 0 3 0x14200 bored softnet3 36268 393350 0 0 3 0x14200 bored softnet2 57773 241980 0 0 3 0x14200 bored softnet1 86359 418129 0 0 3 0x14200 bored softnet0 82952 407310 0 0 3 0x14200 bored systqmp 47708 192425 0 0 3 0x14200 bored systq 17372 51260 0 0 3 0x40014200 bored softclock 32702 506699 0 0 3 0x40014200 idle0 1 367294 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 63836 (syz-executor.6) thread 0xffff8000212355d8 (431361) exclusive rrwlock inode r = 0 (0xfffffd80607a3918) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 sys/kern/vfs_subr.c:676 #6 unveil_find_cover+0x10a sys/kern/kern_unveil.c:273 #7 unveil_start_relative+0xf6 sys/kern/kern_unveil.c:606 #8 namei+0x453 sys/kern/vfs_lookup.c:237 #9 vn_open+0x17b sys/kern/vfs_vnops.c:107 #10 doopenat+0x26e sys/kern/vfs_syscalls.c:1126 #11 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #11 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #12 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d43530) #0 witness_lock+0x447 #1 syscall+0x5cd mi_syscall sys/sys/syscall_mi.h:110 [inline] #1 syscall+0x5cd sys/arch/amd64/amd64/trap.c:623 #2 Xsyscall+0x128 Process 28968 (syz-executor.5) thread 0xffff8000211e4590 (446287) exclusive rrwlock inode r = 0 (0xfffffd805dc754e8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd805b1cf1a8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 Process 31407 (syz-executor.7) thread 0xffff8000211e5070 (489579) exclusive rrwlock inode r = 0 (0xfffffd806b770c48) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1149 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #10 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e4a6b48) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] #8 syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10242 6505K 6638K 78643K 13069 0 pcb 13 16K 18K 78643K 621 0 rtable 245 7K 7K 78643K 2042 0 pf 35 10K 10K 78643K 306 0 ifaddr 46 17K 18K 78643K 326 0 ifgroup 60 2K 2K 78643K 498 0 sysctl 2 0K 4K 78643K 10 0 counters 62 36K 36K 78643K 302 0 ioctlops 0 0K 4K 78643K 1861 0 iov 0 0K 32K 78643K 3495 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1611 101K 101K 78643K 13496 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 210 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 3626 0 dirhash 87 15K 18K 78643K 11076 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 15 53K 89K 78643K 19798 0 sigio 1 0K 0K 78643K 1178 0 proc 71 103K 128K 78643K 2524 0 subproc 104 6K 14K 78643K 1650 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 4507 0 in_multi 99 7K 7K 78643K 682 0 ether_multi 1 0K 0K 78643K 4 0 mrt 1 0K 0K 78643K 4 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 319 1420K 1420K 78643K 319 0 exec 0 0K 1K 78643K 2724 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 8 62K 64K 78643K 10 0 UVM amap 456 95K 109K 78643K 193060 0 UVM aobj 131 6K 6K 78643K 131 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 152 0 NDP 13 0K 2K 78643K 249 0 temp 74 5876K 6012K 78643K 111561 0 kqueue 12 18K 28K 78643K 1616 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 120 463 0 460 6 5 1 3 0 8 0 rtentry 112 671 0 557 4 0 4 4 0 8 0 unpcb 144 13676 0 13659 178 176 2 10 0 8 1 syncache 296 76 0 76 23 23 0 1 0 8 0 tcpqe 32 1009 0 1009 17 17 0 1 0 8 0 tcpcb 808 6210 0 6206 243 242 1 14 0 8 0 arp 120 118 0 100 1 0 1 1 0 8 0 inpcb 368 9530 0 9458 302 295 7 19 0 8 0 nd6 136 181 0 153 1 0 1 1 0 8 0 pkpcb 40 52 0 52 6 6 0 1 0 8 0 kcovpl 48 63 0 55 1 0 1 1 0 8 0 ppxss 1256 31 0 31 10 10 0 1 0 8 0 pffrag 232 85 0 84 9 8 1 1 0 482 0 pffrnode 88 85 0 84 9 8 1 1 0 8 0 pffrent 40 215 0 214 10 9 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 24 293 0 280 1 0 1 1 0 8 0 pfstkey 128 293 0 280 1 0 1 1 0 8 0 pfstate 376 293 0 280 14 12 2 3 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2707 0 2231 30 0 30 30 0 8 0 art_table 32 2708 0 2231 4 0 4 4 0 8 0 art_node 16 667 0 563 1 0 1 1 0 8 0 sysvmsgpl 40 50 0 10 3 2 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 3624 0 3614 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 3706 0 3663 11 5 6 7 0 8 0 dino2pl 256 35907 0 34194 108 0 108 108 0 8 0 ffsino 272 35907 0 34194 115 0 115 115 0 8 0 nchpl 144 64002 0 63400 64 40 24 63 0 8 0 uvmvnodes 80 8341 0 0 171 0 171 171 0 8 0 vnodes 216 8341 0 0 464 0 464 464 0 8 0 namei 1024 230744 0 230741 12 11 1 2 0 8 0 percpumem 16 164 0 120 1 0 1 1 0 8 0 kstatmem 264 266 0 240 2 0 2 2 0 8 0 scxspl 216 239444 0 239444 155 153 2 8 1 8 2 plimitpl 152 977 0 961 1 0 1 1 0 8 0 sigapl 424 20061 0 19993 11 3 8 8 0 8 0 futexpl 64 155004 0 155001 9 8 1 1 0 8 0 knotepl 120 800 0 0 14 2 12 14 0 8 0 kqueuepl 216 4430 0 4421 71 70 1 6 0 8 0 pipepl 320 6254 0 6225 126 123 3 9 0 8 0 fdescpl 496 19996 0 19968 5 1 4 5 0 8 0 filepl 152 145946 0 145633 360 346 14 25 0 8 1 lockfpl 104 3597 0 3594 6 5 1 2 0 8 0 lockfspl 48 1172 0 1169 1 0 1 1 0 8 0 sessionpl 144 78 0 61 1 0 1 1 0 8 0 pgrppl 48 335 0 318 1 0 1 1 0 8 0 ucredpl 104 47985 0 47971 1 0 1 1 0 8 0 zombiepl 144 19995 0 19993 3 2 1 1 0 8 0 processpl 1072 20061 0 19993 5 0 5 5 0 8 0 procpl 696 53880 0 53790 31 22 9 10 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 212 0 212 33 33 0 1 0 8 0 sockpl 488 23733 0 23641 800 788 12 34 0 8 0 mcl64k 65536 33 0 0 4 2 2 3 0 8 0 mcl16k 16384 53 0 0 6 4 2 3 0 8 0 mcl12k 12288 26 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 58 0 0 7 4 3 3 0 8 0 mcl4k 4096 55 0 0 4 2 2 3 0 8 0 mcl2k2 2112 10 0 0 1 0 1 1 0 8 0 mcl2k 2048 520 0 0 40 26 14 40 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 2623 0 0 112 1 111 112 0 8 0 bufpl 288 107495 0 99152 597 0 597 597 0 8 0 anonpl 24 2495697 0 2482827 218 109 109 143 0 186 0 amapchunkpl 152 603278 0 602385 161 123 38 49 0 158 1 amappl16 200 76586 0 76178 295 269 26 57 0 8 0 amappl15 192 29 0 28 1 0 1 1 0 8 0 amappl14 184 346 0 328 4 3 1 2 0 8 0 amappl13 176 25 0 25 7 7 0 1 0 8 0 amappl12 168 21447 0 21412 4 2 2 3 0 8 0 amappl11 160 58 0 43 1 0 1 1 0 8 0 amappl10 152 93 0 79 1 0 1 1 0 8 0 amappl9 144 248 0 247 1 0 1 1 0 8 0 amappl8 136 1036 0 850 7 0 7 7 0 8 0 amappl7 128 129 0 115 2 0 2 2 0 8 0 amappl6 120 786 0 756 3 2 1 3 0 8 0 amappl5 112 624 0 612 1 0 1 1 0 8 0 amappl4 104 2153 0 2108 3 1 2 3 0 8 0 amappl3 96 119262 0 119174 4 1 3 3 0 8 0 amappl2 88 20757 0 20678 3 1 2 3 0 8 0 amappl1 80 81747 0 81186 23 10 13 23 0 8 0 amappl 88 190813 0 190553 9 2 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 19996 0 19968 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 19996 0 19968 1 0 1 1 0 8 0 vmmpekpl 168 160820 0 160749 4 0 4 4 0 8 0 vmmpepl 168 1230330 0 1227834 320 188 132 163 0 357 0 vmsppl 464 19995 0 19968 5 0 5 5 0 8 0 rwobjpl 56 324915 0 314786 178 35 143 143 0 8 0 pdppl 4096 39999 0 39936 1320 1251 69 81 0 8 6 pvpl 32 6129659 0 6110701 591 403 188 366 0 265 0 pmappl 248 19995 0 19968 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2925 0 1855 31 0 31 31 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82864fa9) at panic+0x17b sys/kern/subr_prf.c:198 ufsdirhash_lookup(fffffd80607a3880,ffffffff82844d1e,2,fffffd80607a394c,ffff80002fc6d4e8,0) at ufsdirhash_lookup+0x8b8 sys/ufs/ufs/ufs_dirhash.c:343 ufs_lookup() at ufs_lookup+0xc15 sys/ufs/ufs/ufs_lookup.c:216 VOP_LOOKUP(fffffd8076da87d0,ffff80002fc6d688,ffff80002fc6d628) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 unveil_find_cover(fffffd8076da87d0,ffff8000212355d8) at unveil_find_cover+0x130 sys/kern/kern_unveil.c:277 unveil_start_relative(ffff8000212355d8,ffff80002fc6d9c8,fffffd8076da87d0) at unveil_start_relative+0xf6 sys/kern/kern_unveil.c:606 namei(ffff80002fc6d9c8) at namei+0x453 sys/kern/vfs_lookup.c:237 vn_open(ffff80002fc6d9c8,201,0) at vn_open+0x17b sys/kern/vfs_vnops.c:107 doopenat(ffff8000212355d8,4,20000240,200,0,ffff80002fc6dba0) at doopenat+0x26e sys/kern/vfs_syscalls.c:1126 syscall(ffff80002fc6dc20) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002fc6dc20) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf9d2373780, count: -12 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e 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+0x27 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020d58ff0) at sched_idle+0x41e sys/kern/kern_sched.c:199 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e 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+0x27 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020d58ff0) at sched_idle+0x41e sys/kern/kern_sched.c:199 end trace frame: 0x0, count: -5