login: panic: ufsdirhash_lookup: bad offset in hash array Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 347670 88321 0 0 0 0 syz-executor.4 *310046 88321 0 0 0x4000000 1K syz-executor.4 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff828742e4) at panic+0x17b sys/kern/subr_prf.c:198 ufsdirhash_lookup(fffffd806545caa8,ffff800021218400,1,fffffd806545cb74,ffff8000279a7208,ffff8000279a7214) 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(fffffd806934bc00,ffff8000279a7568,ffff8000279a7598) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 vfs_lookup(ffff8000279a7538) at vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 namei(ffff8000279a7538) at namei+0x55a sys/kern/vfs_lookup.c:250 dorenameat(ffff80002128c010,4,20000540,4,20000580) at dorenameat+0x7f sys/kern/vfs_syscalls.c:2950 syscall(ffff8000279a7730) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff8000279a7730) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x94be92d7f00, 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: ufsdirhash_lookup: bad offset in hash array ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff828742e4) at panic+0x17b sys/kern/subr_prf.c:198 ufsdirhash_lookup(fffffd806545caa8,ffff800021218400,1,fffffd806545cb74,ffff8000279a7208,ffff8000279a7214) 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(fffffd806934bc00,ffff8000279a7568,ffff8000279a7598) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 vfs_lookup(ffff8000279a7538) at vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 namei(ffff8000279a7538) at namei+0x55a sys/kern/vfs_lookup.c:250 dorenameat(ffff80002128c010,4,20000540,4,20000580) at dorenameat+0x7f sys/kern/vfs_syscalls.c:2950 syscall(ffff8000279a7730) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff8000279a7730) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x94be92d7f00, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff8000279a7020 rbx 0xffff800020d49ba7 rdx 0xffff800000d18e40 rcx 0xffff80002128c010 rax 0xffff800020d48ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x501ae957afce7ca0 r11 0x809fece67096f53c r12 0xffff800020d499a8 r13 0 r14 0 r15 0x1 rip 0xffffffff81ce85dc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff8000279a7010 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.4) tid=310046 pid=88321 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=80, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff800029570808,0xffff80002128d808 process=0xffff8000212f5508 user=0xffff8000279a2000, vmspace=0xfffffd8072474290 estcpu=36, cpticks=3, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 21111 429355 97239 0 2 0 syz-executor.3 21111 58433 97239 0 3 0x4000080 fsleep syz-executor.3 21111 140601 97239 0 2 0x4000000 syz-executor.3 73888 213865 42391 0 2 0 syz-executor.6 40436 14301 38992 0 2 0 syz-executor.5 40436 262378 38992 0 3 0x4000080 fsleep syz-executor.5 52808 359717 42400 0 3 0x80 nanoslp syz-executor.7 52808 374387 42400 0 3 0x4000080 fsleep syz-executor.7 52808 61907 42400 0 3 0x4000080 fsleep syz-executor.7 99529 387509 46348 0 2 0 syz-executor.0 88321 347670 64450 0 7 0 syz-executor.4 *88321 310046 64450 0 7 0x4000000 syz-executor.4 42400 245494 68495 0 3 0x82 nanoslp syz-executor.7 64450 195972 68495 0 3 0x82 nanoslp syz-executor.4 42391 383419 68495 0 3 0x82 nanoslp syz-executor.6 50320 90194 0 0 3 0x14200 acct acct 33515 467925 1 0 3 0x100083 ttyin getty 8566 178923 68495 0 2 0x2 syz-executor.1 38992 476438 68495 0 3 0x82 nanoslp syz-executor.5 46348 16312 68495 0 3 0x82 nanoslp syz-executor.0 24870 505007 68495 0 3 0x2 biowait syz-executor.2 97239 148379 68495 0 3 0x82 nanoslp syz-executor.3 89580 4384 0 0 3 0x14280 nfsidl nfsio 64838 390888 0 0 3 0x14280 nfsidl nfsio 14662 267837 0 0 3 0x14280 nfsidl nfsio 60801 174219 0 0 3 0x14280 nfsidl nfsio 94708 133720 0 0 3 0x14280 nfsidl nfsio 35225 318342 0 0 3 0x14280 nfsidl nfsio 62670 120523 0 0 3 0x14280 nfsidl nfsio 88194 71600 0 0 3 0x14280 nfsidl nfsio 93349 509603 0 0 3 0x14280 nfsidl nfsio 85604 224244 0 0 3 0x14280 nfsidl nfsio 78891 373495 0 0 3 0x14280 nfsidl nfsio 45991 286641 0 0 3 0x14280 nfsidl nfsio 58932 476535 0 0 3 0x14280 nfsidl nfsio 97536 294680 0 0 3 0x14280 nfsidl nfsio 47518 354190 0 0 3 0x14280 nfsidl nfsio 55788 85808 0 0 3 0x14280 nfsidl nfsio 31433 8653 0 0 3 0x14280 nfsidl nfsio 62713 24905 0 0 3 0x14280 nfsidl nfsio 53403 47029 0 0 3 0x14280 nfsidl nfsio 41402 133785 0 0 3 0x14280 nfsidl nfsio 31178 121258 0 0 3 0x14200 bored sosplice 68495 467950 69879 0 3 0x2000082 thrsleep syz-fuzzer 68495 416417 69879 0 3 0x6000082 nanoslp syz-fuzzer 68495 134363 69879 0 3 0x6000082 wait syz-fuzzer 68495 16579 69879 0 3 0x6000082 thrsleep syz-fuzzer 68495 445171 69879 0 3 0x6000082 wait syz-fuzzer 68495 4927 69879 0 3 0x6000082 thrsleep syz-fuzzer 68495 242168 69879 0 3 0x6000082 thrsleep syz-fuzzer 68495 475496 69879 0 3 0x6000082 wait syz-fuzzer 68495 491736 69879 0 3 0x6000082 wait syz-fuzzer 68495 279245 69879 0 3 0x6000082 wait syz-fuzzer 68495 354048 69879 0 3 0x6000082 thrsleep syz-fuzzer 68495 217629 69879 0 3 0x6000082 kqread syz-fuzzer 68495 470291 69879 0 3 0x6000082 wait syz-fuzzer 68495 268475 69879 0 3 0x6000082 thrsleep syz-fuzzer 68495 274930 69879 0 3 0x6000082 wait syz-fuzzer 68495 353766 69879 0 3 0x6000082 wait syz-fuzzer 69879 74059 80314 0 3 0x10008a sigsusp ksh 80314 473821 75990 0 3 0x9a kqread sshd 75990 193913 1 0 3 0x88 kqread sshd 21516 109185 52137 74 3 0x1100092 bpf pflogd 52137 328028 1 0 3 0x80 netio pflogd 90733 121275 76183 73 3 0x1100090 kqread syslogd 76183 447710 1 0 3 0x100082 netio syslogd 20029 166574 1 0 3 0x100080 kqread resolvd 64043 219139 76235 77 3 0x100092 kqread dhcpleased 22730 48346 76235 77 3 0x100092 kqread dhcpleased 76235 297043 1 0 3 0x80 kqread dhcpleased 29733 442723 0 0 3 0x14200 bored smr 13305 143918 0 0 2 0x14200 zerothread 83449 419731 0 0 3 0x14200 aiodoned aiodoned 73046 337278 0 0 3 0x14200 syncer update 54946 240707 0 0 3 0x14200 cleaner cleaner 99893 314055 0 0 3 0x14200 reaper reaper 25963 441958 0 0 3 0x14200 pgdaemon pagedaemon 27225 208806 0 0 3 0x14200 bored viomb 69825 8192 0 0 3 0x40014200 acpi0 acpi0 72993 521033 0 0 3 0x40014200 idle1 78983 130709 0 0 3 0x14200 bored softnet3 57638 107872 0 0 3 0x14200 bored softnet2 33896 486469 0 0 3 0x14200 bored softnet1 41850 420731 0 0 3 0x14200 bored softnet0 48969 481555 0 0 3 0x14200 bored systqmp 82161 61237 0 0 3 0x14200 bored systq 30473 162156 0 0 3 0x14200 tmoslp softclockmp 96374 313826 0 0 3 0x40014200 tmoslp softclock 97286 193049 0 0 3 0x40014200 idle0 1 194158 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 88321 (syz-executor.4) thread 0xffff80002128c010 (310046) Process 24870 (syz-executor.2) thread 0xffff8000295717f8 (505007) ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10239 6628K 7340K 78643K 31166 0 pcb 13 16K 18K 78643K 711 0 rtable 246 15K 15K 78643K 1258 0 pf 32 9K 10K 78643K 904 0 ifaddr 45 19K 21K 78643K 409 0 ifgroup 55 2K 2K 78643K 1482 0 sysctl 3 0K 0K 78643K 5 0 counters 60 35K 36K 78643K 668 0 ioctlops 0 0K 4K 78643K 1852 0 iov 0 0K 32K 78643K 880 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1518 95K 95K 78643K 8451 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 139 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 720 0 dirhash 90 16K 17K 78643K 12354 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 16 57K 89K 78643K 12791 0 sigio 0 0K 0K 78643K 230 0 proc 70 91K 128K 78643K 1347 0 subproc 104 6K 7K 78643K 324 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 719 0 in_multi 99 7K 7K 78643K 386 0 ether_multi 1 0K 0K 78643K 16 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 271 1208K 1208K 78643K 271 0 exec 0 0K 1K 78643K 1875 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 8 62K 64K 78643K 10 0 UVM amap 497 262K 268K 78643K 127125 0 UVM aobj 131 4K 4K 78643K 136 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 278 0 NDP 12 0K 1K 78643K 364 0 temp 75 5924K 6052K 78643K 76575 0 kqueue 12 18K 29K 78643K 777 0 SYN cache 2 824K 832K 78643K 3 0 ddb{1}> 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 120 305 0 302 2 1 1 2 0 8 0 rtentry 112 332 0 219 4 0 4 4 0 8 0 unpcb 144 9536 0 9521 89 88 1 11 0 8 0 syncache 304 83 0 83 15 15 0 1 0 8 0 tcpqe 32 373 0 373 14 14 0 1 0 8 0 tcpcb 808 14791 0 14777 195 187 8 24 0 8 5 arp 120 51 0 32 1 0 1 1 0 8 0 inpcb 368 26893 0 26873 326 315 11 26 0 8 7 nd6 136 80 0 54 2 0 2 2 0 8 0 pkpcb 40 109 0 109 6 5 1 1 0 8 1 kcovpl 48 24 0 16 1 0 1 1 0 8 0 ppxss 1256 21 0 21 7 7 0 1 0 8 0 pffrag 232 82 0 80 5 4 1 1 0 482 0 pffrnode 88 82 0 80 5 4 1 1 0 8 0 pffrent 40 218 0 216 7 6 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 24 276 0 256 1 0 1 1 0 8 0 pfstkey 128 276 0 256 3 1 2 2 0 8 0 pfstate 376 276 0 256 10 7 3 5 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 1210 0 737 33 3 30 31 0 8 0 art_table 32 1211 0 737 4 0 4 4 0 8 0 art_node 16 295 0 192 1 0 1 1 0 8 0 semapl 112 718 0 708 1 0 1 1 0 8 0 shmpl 112 133 0 5 4 0 4 4 0 8 0 dirhash 1024 4140 0 4097 11 5 6 6 0 8 0 dino2pl 256 19508 0 18005 94 0 94 94 0 8 0 ffsino 272 19508 0 18005 101 0 101 101 0 8 0 nchpl 144 38975 0 38411 64 40 24 64 0 8 0 uvmvnodes 80 23515 0 0 480 0 480 480 0 8 0 vnodes 216 23515 0 0 1307 0 1307 1307 0 8 0 namei 1024 121935 0 121934 7 6 1 2 0 8 0 percpumem 16 347 0 304 1 0 1 1 0 8 0 vcpupl 2048 155 0 0 20 0 20 20 0 8 0 vmpool 696 158 0 3 15 0 15 15 0 8 0 kstatmem 264 632 0 608 2 0 2 2 0 8 0 scxspl 216 113295 0 113294 28 27 1 8 1 8 0 plimitpl 152 948 0 932 1 0 1 1 0 8 0 sigapl 424 13103 0 13034 9 1 8 9 0 8 0 futexpl 64 103948 0 103944 8 7 1 1 0 8 0 knotepl 120 454 0 0 11 0 11 11 0 8 0 kqueuepl 216 1897 0 1889 38 37 1 8 0 8 0 pipepl 320 1806 0 1778 50 47 3 11 0 8 0 fdescpl 496 13060 0 13031 7 3 4 5 0 8 0 filepl 152 91723 0 91476 141 126 15 24 0 8 2 lockfpl 104 6402 0 6400 9 8 1 2 0 8 0 lockfspl 48 1775 0 1773 1 0 1 1 0 8 0 sessionpl 144 42 0 25 1 0 1 1 0 8 0 pgrppl 48 355 0 338 1 0 1 1 0 8 0 ucredpl 104 8993 0 8980 1 0 1 1 0 8 0 zombiepl 144 13034 0 13034 1 0 1 1 0 8 1 processpl 1072 13103 0 13034 5 0 5 5 0 8 0 procpl 680 35669 0 35579 15 6 9 10 0 8 0 srpgc 96 4 0 4 2 2 0 1 0 8 0 sosppl 168 125 0 125 16 16 0 1 0 8 0 sockpl 488 37104 0 37066 746 732 14 50 0 8 8 mcl64k 65536 33 0 0 4 1 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 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 25 0 0 3 0 3 3 0 8 0 mcl4k 4096 37 0 0 4 0 4 4 0 8 0 mcl2k2 2112 16 0 0 2 0 2 2 0 8 0 mcl2k 2048 409 0 0 34 6 28 34 0 8 0 mtagpl 96 903 0 0 18 0 18 18 0 8 0 mbufpl 256 1899 0 0 99 0 99 99 0 8 0 bufpl 288 24286 0 17964 452 0 452 452 0 8 0 anonpl 24 1304671 0 1291774 203 93 110 117 0 186 0 amapchunkpl 152 399139 0 398328 82 45 37 48 0 158 0 amappl16 200 26975 0 26491 155 129 26 38 0 8 0 amappl15 192 7 0 7 1 1 0 1 0 8 0 amappl14 184 207 0 195 2 1 1 2 0 8 0 amappl13 176 74 0 73 2 1 1 1 0 8 0 amappl12 168 13947 0 13919 3 1 2 2 0 8 0 amappl11 160 71 0 57 1 0 1 1 0 8 0 amappl10 152 55 0 45 2 1 1 1 0 8 0 amappl9 144 245 0 245 19 18 1 1 0 8 1 amappl8 136 683 0 533 6 0 6 6 0 8 0 amappl7 128 292 0 264 3 1 2 3 0 8 0 amappl6 120 608 0 592 1 0 1 1 0 8 0 amappl5 112 366 0 355 1 0 1 1 0 8 0 amappl4 104 731 0 694 3 1 2 2 0 8 0 amappl3 96 78699 0 78598 11 7 4 4 0 8 0 amappl2 88 14001 0 13922 3 1 2 3 0 8 0 amappl1 80 54817 0 54259 23 10 13 23 0 8 0 amappl 88 126121 0 125873 8 1 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 72 135 0 5 3 0 3 3 0 8 0 uaddrrnd 24 13218 0 13034 2 0 2 2 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 13218 0 13034 2 0 2 2 0 8 0 vmmpekpl 168 89625 0 89535 6 1 5 5 0 8 0 vmmpepl 168 769181 0 766453 325 183 142 142 0 357 15 vmsppl 464 13217 0 13034 25 1 24 24 0 8 0 rwobjpl 56 210629 0 185297 367 10 357 357 0 8 0 pdppl 4096 26444 0 26223 594 369 225 225 0 8 4 pvpl 32 3690490 0 3671622 596 413 183 366 0 265 0 pmappl 248 13217 0 13034 13 1 12 12 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2006 0 907 32 0 32 32 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82c41ff0) 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 __mp_lock(ffffffff82c9fd90) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82c9fd90) at __mp_lock+0x133 sys/kern/kern_lock.c:147 intr_handler(ffff80002c7c1f10,ffff80000007bd80) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x73bcd94ef630, count: 9 ddb{0}> trace x86_ipi_db(ffffffff82c41ff0) 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 __mp_lock(ffffffff82c9fd90) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82c9fd90) at __mp_lock+0x133 sys/kern/kern_lock.c:147 intr_handler(ffff80002c7c1f10,ffff80000007bd80) at intr_handler+0x62 sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x73bcd94ef630, count: -6 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff828742e4) at panic+0x17b sys/kern/subr_prf.c:198 ufsdirhash_lookup(fffffd806545caa8,ffff800021218400,1,fffffd806545cb74,ffff8000279a7208,ffff8000279a7214) 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(fffffd806934bc00,ffff8000279a7568,ffff8000279a7598) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 vfs_lookup(ffff8000279a7538) at vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 namei(ffff8000279a7538) at namei+0x55a sys/kern/vfs_lookup.c:250 dorenameat(ffff80002128c010,4,20000540,4,20000580) at dorenameat+0x7f sys/kern/vfs_syscalls.c:2950 syscall(ffff8000279a7730) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff8000279a7730) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x94be92d7f00, count: 5 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff828742e4) at panic+0x17b sys/kern/subr_prf.c:198 ufsdirhash_lookup(fffffd806545caa8,ffff800021218400,1,fffffd806545cb74,ffff8000279a7208,ffff8000279a7214) 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(fffffd806934bc00,ffff8000279a7568,ffff8000279a7598) at VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 vfs_lookup(ffff8000279a7538) at vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 namei(ffff8000279a7538) at namei+0x55a sys/kern/vfs_lookup.c:250 dorenameat(ffff80002128c010,4,20000540,4,20000580) at dorenameat+0x7f sys/kern/vfs_syscalls.c:2950 syscall(ffff8000279a7730) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff8000279a7730) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x94be92d7f00, count: -10