panic: bad dir Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *497675 82927 0 0 0 0K dhcpleased db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff824821ee) at panic+0x177 sys/kern/subr_prf.c:202 ufs_lookup() at ufs_lookup+0x174c ufs_dirbad sys/ufs/ufs/ufs_lookup.c:609 [inline] ufs_lookup() at ufs_lookup+0x174c sys/ufs/ufs/ufs_lookup.c:444 VOP_LOOKUP(fffffd806f69b738,ffff8000211dbdc8,ffff8000211dbdf8) at VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 vfs_lookup(ffff8000211dbd98) at vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 namei(ffff8000211dbd98) at namei+0x36a sys/kern/vfs_lookup.c:245 vn_open(ffff8000211dbd98,1,0) at vn_open+0x105 sys/kern/vfs_vnops.c:146 doopenat(ffff800021193ce8,ffffff9c,7f7ffffd3c60,0,0,ffff8000211dbf80) at doopenat+0x26a sys/kern/vfs_syscalls.c:1128 syscall(ffff8000211dbff0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000211dbff0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd3c50, count: 5 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: bad dir ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff824821ee) at panic+0x177 sys/kern/subr_prf.c:202 ufs_lookup() at ufs_lookup+0x174c ufs_dirbad sys/ufs/ufs/ufs_lookup.c:609 [inline] ufs_lookup() at ufs_lookup+0x174c sys/ufs/ufs/ufs_lookup.c:444 VOP_LOOKUP(fffffd806f69b738,ffff8000211dbdc8,ffff8000211dbdf8) at VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 vfs_lookup(ffff8000211dbd98) at vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 namei(ffff8000211dbd98) at namei+0x36a sys/kern/vfs_lookup.c:245 vn_open(ffff8000211dbd98,1,0) at vn_open+0x105 sys/kern/vfs_vnops.c:146 doopenat(ffff800021193ce8,ffffff9c,7f7ffffd3c60,0,0,ffff8000211dbf80) at doopenat+0x26a sys/kern/vfs_syscalls.c:1128 syscall(ffff8000211dbff0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000211dbff0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd3c50, count: -10 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff8000211db850 rbx 0xffffffff82780bff cpu_info_full_primary+0x2bff rdx 0 rcx 0 rax 0xffff800021193ce8 r8 0x101010101010101 r9 0x8080808080808080 r10 0x3135dd6afd9bc027 r11 0x5913495f1ea43f7 r12 0xffffffff82780a00 cpu_info_full_primary+0x2a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81d4f0b8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff8000211db840 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (dhcpleased) pid=497675 stat=onproc flags process=0 proc=0 pri=17, usrpri=50, nice=20 forw=0xffffffffffffffff, list=0xffff800021192fc8,0xffff8000ffff77c0 process=0xffff8000ffff8858 user=0xffff8000211d7000, vmspace=0xfffffd807f0005c0 estcpu=0, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 99053 492284 92189 0 2 0 syz-executor.0 99053 163829 92189 0 2 0x4000080 syz-executor.0 21553 156331 59470 0 2 0 syz-executor.1 21553 395768 59470 0 2 0x4000000 syz-executor.1 77587 268533 89791 0 2 0 syz-executor.2 77587 342286 89791 0 3 0x4000000 inode syz-executor.2 77587 478789 89791 0 3 0x4000080 netio syz-executor.2 59470 11263 74493 0 2 0x482 syz-executor.1 97195 309855 0 0 3 0x14200 acct acct 89791 375196 74493 0 2 0x482 syz-executor.2 65565 174017 74493 0 2 0x2 syz-executor.3 92189 19067 74493 0 3 0x82 nanoslp syz-executor.0 71846 492351 1 0 3 0x100083 ttyin getty 82174 278964 0 0 3 0x14280 nfsidl nfsio 47999 409749 0 0 3 0x14280 nfsidl nfsio 70713 119185 0 0 3 0x14280 nfsidl nfsio 63388 2788 0 0 3 0x14280 nfsidl nfsio 68040 282243 0 0 3 0x14280 nfsidl nfsio 76332 344553 0 0 3 0x14280 nfsidl nfsio 61154 44564 0 0 3 0x14280 nfsidl nfsio 92711 184841 0 0 3 0x14280 nfsidl nfsio 83700 140601 0 0 3 0x14280 nfsidl nfsio 24226 62116 0 0 3 0x14280 nfsidl nfsio 81713 447947 0 0 3 0x14280 nfsidl nfsio 69280 234554 0 0 3 0x14280 nfsidl nfsio 60227 425677 0 0 3 0x14280 nfsidl nfsio 4282 9645 0 0 3 0x14280 nfsidl nfsio 4045 279870 0 0 3 0x14280 nfsidl nfsio 63746 41229 0 0 3 0x14280 nfsidl nfsio 39218 488399 0 0 3 0x14280 nfsidl nfsio 57468 139274 0 0 3 0x14280 nfsidl nfsio 93242 302560 0 0 3 0x14280 nfsidl nfsio 35126 310724 0 0 3 0x14280 nfsidl nfsio 35422 310042 0 0 3 0x14200 bored sosplice 74493 330089 29538 0 3 0x82 thrsleep syz-fuzzer 74493 298866 29538 0 2 0x4000482 syz-fuzzer 74493 267287 29538 0 3 0x4000082 thrsleep syz-fuzzer 74493 198516 29538 0 3 0x4000082 thrsleep syz-fuzzer 74493 296589 29538 0 3 0x4000082 kqread syz-fuzzer 74493 184074 29538 0 3 0x4000082 thrsleep syz-fuzzer 74493 11065 29538 0 3 0x4000082 thrsleep syz-fuzzer 74493 51005 29538 0 3 0x4000082 thrsleep syz-fuzzer 74493 277695 29538 0 3 0x4000082 thrsleep syz-fuzzer 29538 362942 77347 0 3 0x10008a sigsusp ksh 77347 79509 10113 0 3 0x9a poll sshd 10113 52347 1 0 3 0x88 poll sshd 63151 264406 45181 74 3 0x100092 bpf pflogd 45181 524002 1 0 3 0x80 netio pflogd 94750 237519 59885 73 3 0x100090 kqread syslogd 59885 138042 1 0 3 0x100082 netio syslogd 89523 113317 1 0 3 0x100080 kqread resolvd 17064 114297 82927 77 3 0x100092 kqread dhcpleased 11782 214672 82927 77 3 0x100092 kqread dhcpleased *82927 497675 1 0 7 0 dhcpleased 30087 287759 0 0 3 0x14200 bored smr 49345 281530 0 0 2 0x14200 zerothread 46168 50611 0 0 3 0x14200 aiodoned aiodoned 58321 292324 0 0 3 0x14200 syncer update 69587 205695 0 0 3 0x14200 cleaner cleaner 37653 150614 0 0 3 0x14200 reaper reaper 58233 17649 0 0 3 0x14200 pgdaemon pagedaemon 1967 217725 0 0 3 0x14200 bored viomb 49002 467681 0 0 3 0x40014200 acpi0 acpi0 87045 514426 0 0 7 0x40014200 idle1 85155 50774 0 0 3 0x14200 bored softnet 82650 333926 0 0 3 0x14200 bored systqmp 98137 511264 0 0 3 0x14200 bored systq 86000 69468 0 0 2 0x40014200 softclock 27929 16363 0 0 3 0x40014200 idle0 1 475495 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 77587 (syz-executor.2) thread 0xffff800022c8c540 (342286) exclusive rrwlock inode r = 0 (0xfffffd80722d55f8) #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 dorenameat+0x7b sys/kern/vfs_syscalls.c:2977 #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 77587 (syz-executor.2) thread 0xffff800022c8d7a0 (478789) exclusive rrwlock inode r = 0 (0xfffffd8066333c48) #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 ufs_lookup+0x122c sys/ufs/ufs/ufs_lookup.c:582 #7 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #8 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #9 namei+0x36a sys/kern/vfs_lookup.c:245 #10 vn_open+0x105 sys/kern/vfs_vnops.c:146 #11 vndioctl+0xa07 sys/dev/vnd.c:459 #12 VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 #13 vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 #14 sys_ioctl+0x4a2 #15 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #15 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #16 Xsyscall+0x128 Process 65565 (syz-executor.3) thread 0xffff80002125a540 (174017) exclusive rrwlock inode r = 0 (0xfffffd8066333b38) #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 (0xfffffd80722d5c58) #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 82927 (dhcpleased) thread 0xffff800021193ce8 (497675) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8293aef8) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3d3 sys/kern/sched_bsd.c:416 #3 sleep_finish+0x1b2 sys/kern/kern_synch.c:433 #4 tsleep+0x12c sys/kern/kern_synch.c:158 #5 biowait+0x91 sys/kern/vfs_bio.c:1271 #6 ffs_bufatoff+0x125 sys/ufs/ffs/ffs_subr.c:71 #7 ufs_lookup+0x466 sys/ufs/ufs/ufs_lookup.c:258 #8 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #10 namei+0x36a sys/kern/vfs_lookup.c:245 #11 vn_open+0x105 sys/kern/vfs_vnops.c:146 #12 doopenat+0x26a sys/kern/vfs_syscalls.c:1128 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806f104810) #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 cache_lookup+0x2b4 sys/kern/vfs_cache.c:224 #7 ufs_lookup+0x1ac sys/ufs/ufs/ufs_lookup.c:162 #8 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #10 namei+0x36a sys/kern/vfs_lookup.c:245 #11 vn_open+0x105 sys/kern/vfs_vnops.c:146 #12 doopenat+0x26a sys/kern/vfs_syscalls.c:1128 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10223 6509K 7353K 78643K 40483 0 pcb 13 20K 23K 78643K 2781 0 rtable 157 22K 23K 78643K 5920 0 ifaddr 77 24K 28K 78643K 1722 0 sysctl 3 1K 1K 78643K 3 0 counters 48 34K 35K 78643K 570 0 ioctlops 0 0K 4K 78643K 4916 0 iov 0 0K 32K 78643K 1667 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1433 90K 91K 78643K 12022 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 146 0 VM map 2 1K 1K 78643K 2 0 sem 11 10K 20K 78643K 21 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12598 0 file desc 9 29K 49K 78643K 16302 0 sigio 0 0K 0K 78643K 394 0 proc 74 87K 111K 78643K 3386 0 subproc 52 6K 8K 78643K 1079 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 836 0 in_multi 43 2K 3K 78643K 1735 0 ether_multi 1 0K 0K 78643K 203 0 mrt 1 0K 0K 78643K 80 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 277 1235K 1235K 78643K 277 0 exec 0 0K 2K 78643K 4199 0 pfkey data 0 0K 0K 78643K 12 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 569 1238K 1238K 78643K 198459 0 UVM aobj 131 4K 4K 78643K 153 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 925 0 NDP 10 0K 1K 78643K 472 0 temp 117 4220K 8310K 78643K 188470 0 kqueue 10 14K 22K 78643K 696 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 1384 0 1381 22 21 1 3 0 8 0 rtentry 112 1374 0 1331 2 0 2 2 0 8 0 unpcb 136 30513 0 30496 167 161 6 9 0 8 5 syncache 296 54 0 54 14 14 0 1 0 8 0 tcpqe 32 64 0 64 7 7 0 1 0 8 0 tcpcb 736 6167 0 6150 216 214 2 14 0 8 0 arp 120 192 0 184 1 0 1 1 0 8 0 inpcb 304 17967 0 17959 242 234 8 16 0 8 7 rttmr 72 13 0 13 4 4 0 1 0 8 0 nd6 48 355 0 347 1 0 1 1 0 8 0 pkpcb 40 180 0 180 13 13 0 1 0 8 0 kcovpl 48 83 0 79 1 0 1 1 0 8 0 ppxss 1248 57 0 57 15 15 0 1 0 8 0 pfstscr 40 29 0 29 8 8 0 1 0 8 0 pffrag 232 171 0 168 10 9 1 1 0 482 0 pffrnode 88 171 0 168 10 9 1 1 0 8 0 pffrent 40 3347 0 3344 11 10 1 1 0 8 0 pfosfp 40 1444 0 1020 5 0 5 5 0 8 0 pfosfpen 112 1444 0 723 21 0 21 21 0 8 0 pfrke_plain 168 3 0 3 2 2 0 1 0 8 0 pfrktable 1344 965 0 946 8 6 2 2 0 8 0 pftag 88 15 0 8 2 1 1 1 0 8 0 pfstitem 24 62 0 60 1 0 1 1 0 8 0 pfstkey 112 115 0 113 1 0 1 1 0 8 0 pfstate 320 89 0 87 3 2 1 3 0 8 0 pfrule 1360 772 0 632 14 2 12 12 0 8 0 art_heap8 4096 4 0 3 4 3 1 2 0 8 0 art_heap4 256 5432 0 5242 49 33 16 19 0 8 0 art_table 32 5436 0 5245 4 1 3 3 0 8 0 art_node 16 1369 0 1333 1 0 1 1 0 8 0 sysvmsgpl 40 58 0 26 2 1 1 1 0 8 0 semupl 112 5 0 5 2 2 0 1 0 8 0 semapl 112 9 0 0 1 0 1 1 0 8 0 shmpl 112 150 0 22 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 23520 0 22048 93 0 93 93 0 8 0 ffsino 272 23520 0 22048 99 0 99 99 0 8 0 nchpl 144 47331 0 45737 61 0 61 61 0 8 0 rtmask 32 6 0 6 2 2 0 1 0 8 0 uvmvnodes 80 6174 0 0 126 0 126 126 0 8 0 vnodes 224 6174 0 0 364 0 364 364 0 8 0 namei 1024 167717 0 167714 9 8 1 1 0 8 0 percpumem 16 297 0 261 1 0 1 1 0 8 0 vcpupl 2048 124 0 0 16 0 16 16 0 8 0 vmpool 560 235 0 111 10 1 9 9 0 8 0 pfiaddrpl 120 502 0 451 5 3 2 2 0 8 0 scsiplug 72 14 0 14 3 3 0 1 0 8 0 scxspl 216 133051 0 133051 22 21 1 8 0 8 1 plimitpl 152 1424 0 1413 1 0 1 1 0 8 0 sigapl 424 16336 0 16278 8 1 7 7 0 8 0 futexpl 64 162216 0 162216 9 8 1 1 0 8 1 knotepl 112 160 0 0 3 0 3 3 0 8 0 kqueuepl 216 3384 0 3378 77 76 1 6 0 8 0 pipepl 336 3527 0 3511 89 87 2 7 0 8 0 fdescpl 496 16295 0 16273 5 2 3 4 0 8 0 filepl 152 134857 0 134702 226 212 14 16 0 8 7 lockfpl 104 5402 0 5400 7 6 1 2 0 8 0 lockfspl 48 1869 0 1867 1 0 1 1 0 8 0 sessionpl 144 105 0 92 1 0 1 1 0 8 0 pgrppl 48 173 0 160 1 0 1 1 0 8 0 ucredpl 96 13665 0 13646 1 0 1 1 0 8 0 zombiepl 144 16278 0 16278 1 0 1 1 0 8 1 processpl 1064 16336 0 16278 4 0 4 4 0 8 0 procpl 672 42595 0 42525 26 19 7 8 0 8 0 srpgc 96 100 0 100 18 18 0 1 0 8 0 sosppl 168 148 0 148 26 25 1 1 0 8 1 sockpl 480 50060 0 50032 1095 1083 12 34 0 8 8 mcl64k 65536 38 0 0 4 0 4 4 0 8 0 mcl16k 16384 9 0 0 2 0 2 2 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 1 2 3 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 278 0 0 22 3 19 22 0 8 0 mtagpl 96 771 0 0 16 1 15 16 0 8 0 mbufpl 256 1793 0 0 97 1 96 97 0 8 0 bufpl 288 33152 0 26841 454 0 454 454 0 8 0 anonpl 24 4862323 0 4836817 508 331 177 200 0 186 19 amapchunkpl 152 491893 0 491066 111 77 34 46 0 158 0 amappl16 200 62841 0 61856 357 295 62 76 0 8 7 amappl15 192 2415 0 2412 6 5 1 1 0 8 0 amappl14 184 595 0 592 1 0 1 1 0 8 0 amappl13 176 2186 0 2185 1 0 1 1 0 8 0 amappl12 168 3075 0 3070 1 0 1 1 0 8 0 amappl11 160 3351 0 3335 1 0 1 1 0 8 0 amappl10 152 2731 0 2719 1 0 1 1 0 8 0 amappl9 144 1683 0 1678 1 0 1 1 0 8 0 amappl8 136 3000 0 2886 7 3 4 4 0 8 0 amappl7 128 1463 0 1452 1 0 1 1 0 8 0 amappl6 120 1879 0 1855 1 0 1 1 0 8 0 amappl5 112 15199 0 15165 2 0 2 2 0 8 0 amappl4 104 7470 0 7436 1 0 1 1 0 8 0 amappl3 96 5160 0 5134 1 0 1 1 0 8 0 amappl2 88 3780 0 3726 2 0 2 2 0 8 0 amappl1 80 288791 0 288284 14 2 12 13 0 8 0 amappl 88 196395 0 196094 11 3 8 8 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 72 152 0 22 4 1 3 3 0 8 0 uaddrrnd 24 16530 0 16384 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 16530 0 16384 1 0 1 1 0 8 0 vmmpekpl 168 111123 0 111069 3 0 3 3 0 8 0 vmmpepl 168 1525223 0 1522381 609 455 154 154 0 357 19 vmsppl 368 16529 0 16384 15 1 14 14 0 8 0 rwobjpl 56 370384 0 362040 174 53 121 124 0 8 0 pdppl 4096 33068 0 32892 306 128 178 178 0 8 2 pvpl 32 8059724 0 8035565 692 460 232 263 0 265 26 pmappl 248 16529 0 16384 10 0 10 10 0 8 0 extentpl 40 57 0 38 1 0 1 1 0 8 0 phpool 112 1501 0 483 30 0 30 30 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff824821ee) at panic+0x177 sys/kern/subr_prf.c:202 ufs_lookup() at ufs_lookup+0x174c ufs_dirbad sys/ufs/ufs/ufs_lookup.c:609 [inline] ufs_lookup() at ufs_lookup+0x174c sys/ufs/ufs/ufs_lookup.c:444 VOP_LOOKUP(fffffd806f69b738,ffff8000211dbdc8,ffff8000211dbdf8) at VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 vfs_lookup(ffff8000211dbd98) at vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 namei(ffff8000211dbd98) at namei+0x36a sys/kern/vfs_lookup.c:245 vn_open(ffff8000211dbd98,1,0) at vn_open+0x105 sys/kern/vfs_vnops.c:146 doopenat(ffff800021193ce8,ffffff9c,7f7ffffd3c60,0,0,ffff8000211dbf80) at doopenat+0x26a sys/kern/vfs_syscalls.c:1128 syscall(ffff8000211dbff0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000211dbff0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffd3c50, count: -10 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020d38ff0) 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(ffff800020d38ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff800020d38ff0) 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(ffff800020d38ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: -5