uvm_fault(0xfffffd806bc2e7a0, 0xf, 0, 1) -> e kernel: page fault trap, code=0 Stopped at ktrops+0x58: movq 0x10(%r14),%r14 TID PID UID PRFLAGS PFLAGS CPU COMMAND *367848 56725 0 0 0x4000000 1K syz-executor 496203 29234 0 0x2 0 0 syz-executor ktrops(ffff80002a2d2d38,ffffffffffffffff,0,8000033e,fffffd8068ac26e8,fffffd807f7d3888) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80002a2d2d38,ffffffffffffffff,0,8000033e,fffffd8068ac26e8,fffffd807f7d3888) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd8068ac26e8,4,33e,0,ffff80002a2d2d38) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd8068ac26e8,4,33e,0,ffff80002a2d2d38) at doktrace+0x6dd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80002a2d2d38,ffff80003c43c280,ffff80003c43c1d0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c43c280) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c43c280) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x714135184e0, count: 10 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: uvm_fault(0xfffffd806bc2e7a0, 0xf, 0, 1) -> e ddb{1}> trace ktrops(ffff80002a2d2d38,ffffffffffffffff,0,8000033e,fffffd8068ac26e8,fffffd807f7d3888) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80002a2d2d38,ffffffffffffffff,0,8000033e,fffffd8068ac26e8,fffffd807f7d3888) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd8068ac26e8,4,33e,0,ffff80002a2d2d38) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd8068ac26e8,4,33e,0,ffff80002a2d2d38) at doktrace+0x6dd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80002a2d2d38,ffff80003c43c280,ffff80003c43c1d0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c43c280) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c43c280) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x714135184e0, count: -5 ddb{1}> show registers rdi 0xffff800031bdd000 rsi 0x21ac __ALIGN_SIZE+0x11ac rbp 0xffff80003c43bfa0 rbx 0xfffffd807f7d3888 rdx 0xffff800031bdd000 rcx 0x21ab __ALIGN_SIZE+0x11ab rax 0xffffffff8282c613 ktrops+0x43 r8 0xfffffd8068ac26e8 r9 0xfffffd807f7d3888 r10 0x63c63a8d68e7e87c r11 0xb23f4322a3a54633 r12 0xffff80002a2d2d38 r13 0xffffffffffffffff r14 0xffffffffffffffff r15 0x8000033e __kernel_virt_to_phys+0x33e rip 0xffffffff8282c628 ktrops+0x58 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003c43bf20 ss 0x10 ktrops+0x58: movq 0x10(%r14),%r14 ddb{1}> show proc PROC (syz-executor) tid=367848 pid=56725 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=17, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a2d1000,0xffff800037bfe2b0 process=0xffff8000fffec020 user=0xffff80003c437000, vmspace=0xfffffd806bc2e7a0 estcpu=22, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 50710 177371 68660 0 2 0 syz-executor 30121 103622 4454 0 2 0 syz-executor 30121 24571 4454 0 3 0x4000080 fsleep syz-executor 56725 449046 93337 0 2 0 syz-executor *56725 367848 93337 0 7 0x4000000 syz-executor 18436 447370 27195 0 3 0x80 nanoslp syz-executor 18436 514374 27195 0 3 0x4000080 ttyout syz-executor 18436 354738 27195 0 3 0x4000080 fsleep syz-executor 16270 129752 0 0 3 0x14200 bored sosplice 4454 178542 65854 0 3 0x82 nanoslp syz-executor 27195 124764 65854 0 3 0x82 nanoslp syz-executor 93337 495789 65854 0 3 0x82 nanoslp syz-executor 68660 491754 65854 0 3 0x82 nanoslp syz-executor 29234 496203 65854 0 7 0x2 syz-executor 18096 243620 65854 0 3 0x82 nanoslp syz-executor 43430 31723 65854 0 2 0x2 syz-executor 38581 378193 65854 0 3 0x82 nanoslp syz-executor 65854 430954 31974 0 3 0x82 kqread syz-executor 31974 373466 54932 0 3 0x10008a sigsusp ksh 54932 256845 80066 0 3 0x98 kqread sshd-session 80066 213032 69585 0 3 0x92 kqread sshd-session 34179 313318 1 0 3 0x100083 ttyin getty 69585 520846 1 0 3 0x88 kqread sshd 72032 379179 33570 74 3 0x1100092 bpf pflogd 33570 110909 1 0 3 0x80 sbwait pflogd 37728 499586 44768 73 3 0x1100090 kqread syslogd 44768 487870 1 0 3 0x100082 sbwait syslogd 86117 4009 1 0 3 0x100080 kqread resolvd 30096 326021 85578 77 3 0x100092 kqread dhcpleased 71182 410415 85578 77 3 0x100092 kqread dhcpleased 85578 454857 1 0 3 0x80 kqread dhcpleased 14454 305396 0 0 3 0x14200 pause smr 30380 169128 0 0 2 0x14200 zerothread 41047 320867 0 0 3 0x14200 aiodoned aiodoned 79191 416463 0 0 3 0x14200 syncer update 47235 56947 0 0 3 0x14200 cleaner cleaner 50202 127878 0 0 3 0x14200 reaper reaper 16696 336413 0 0 3 0x14200 pgdaemon pagedaemon 15549 163873 0 0 3 0x14200 bored viomb 60616 493956 0 0 3 0x40014200 acpi0 acpi0 77698 498030 0 0 3 0x40014200 idle1 13057 297894 0 0 3 0x14200 bored softnet3 40676 417799 0 0 3 0x14200 bored softnet2 20352 268521 0 0 3 0x14200 bored softnet1 45141 381530 0 0 3 0x14200 bored softnet0 2122 232644 0 0 3 0x14200 bored systqmp 40212 269184 0 0 3 0x14200 bored systq 22255 78830 0 0 3 0x14200 tmoslp softclockmp 74499 453885 0 0 3 0x40014200 tmoslp softclock 87158 426726 0 0 3 0x40014200 idle0 1 66563 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 56725 (syz-executor) thread 0xffff80002a2d2d38 (367848) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838dc0c8) #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 mi_switch+0x4b7 sys/kern/sched_bsd.c:441 #3 sleep_finish+0x24f sys/kern/kern_synch.c:412 #4 biowait+0xc1 sys/kern/vfs_bio.c:1246 #5 bwrite+0x2e5 sys/kern/vfs_bio.c:758 #6 ffs_update+0x34f sys/ufs/ffs/ffs_inode.c:111 #7 ffs_truncate+0xcb6 sys/ufs/ffs/ffs_inode.c:-1 #8 ufs_inactive+0x206 sys/ufs/ufs/ufs_inode.c:84 #9 VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:498 #10 vrele+0x129 sys/kern/vfs_subr.c:844 #11 ktrsettrace+0xe7 sys/kern/kern_ktrace.c:122 #12 ktrops+0x271 sys/kern/kern_ktrace.c:573 #13 doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] #13 doktrace+0x6dd sys/kern/kern_ktrace.c:517 #14 sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 #15 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #16 Xsyscall+0x128 Process 29234 (syz-executor) thread 0xffff80002a2baab0 (496203) exclusive rrwlock inode r = 0 (0xfffffd806bc12400) #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+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2bd sys/kern/vfs_subr.c:693 #6 cache_lookup+0x36e sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x21b sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1864 #12 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10209 11181K 11342K 166960K 11406 0 pcb 18 12K 12K 166960K 23 0 rtable 193 5K 6K 166960K 368 0 pf 34 17K 18K 166960K 47 0 ifaddr 37 6K 7K 166960K 46 0 ifgroup 55 2K 2K 166960K 59 0 sysctl 2 1K 1K 166960K 2 0 counters 64 36K 36K 166960K 66 0 ioctlops 0 0K 4K 166960K 1485 0 iov 0 0K 12K 166960K 3 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1339 84K 84K 166960K 1391 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 3 1K 1K 166960K 5 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 85K 166960K 181 0 proc 72 91K 128K 166960K 535 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 6 0 in_multi 77 5K 7K 166960K 99 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 43 201K 201K 166960K 43 0 exec 0 0K 1K 166960K 377 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 225 175K 184K 166960K 3323 0 UVM aobj 6 2K 2K 166960K 6 0 pinsyscall 41 82K 100K 166960K 1289 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 3 0 NDP 12 0K 2K 166960K 29 0 temp 36 8678K 8742K 166960K 4256 0 kqueue 14 22K 24K 166960K 30 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> 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 43 0 40 1 0 1 1 0 8 0 rtentry 176 111 0 23 5 0 5 5 0 8 0 unpcb 144 51 0 32 1 0 1 1 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 808 16 0 12 1 0 1 1 0 8 0 arp 128 18 0 4 1 0 1 1 0 8 0 inpcb 384 102 0 94 2 0 2 2 0 8 0 nd6 144 24 0 6 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 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 19 0 0 1 0 1 1 0 8 0 pfstkey 128 19 0 0 1 0 1 1 0 8 0 pfstate 384 19 0 0 2 0 2 2 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 256 453 0 88 29 0 29 29 0 8 2 art_table 32 454 0 88 4 0 4 4 0 8 0 art_node 16 110 0 30 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 1 1 0 1 1 0 8 1 semapl 112 1 0 0 1 0 1 1 0 8 0 shmpl 112 3 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1632 0 124 95 0 95 95 0 8 0 ffsino 288 1632 0 124 109 0 109 109 0 8 0 nchpl 144 1883 0 190 63 0 63 63 0 8 0 uvmvnodes 80 1742 0 0 36 0 36 36 0 8 0 vnodes 216 1742 0 0 97 0 97 97 0 8 0 namei 1024 5958 0 5958 2 0 2 2 0 8 2 percpumem 16 48 0 1 1 0 1 1 0 8 0 kstatmem 264 26 0 2 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 6125 0 6125 3 2 1 2 1 8 1 plimitpl 152 33 0 15 1 0 1 1 0 8 0 sigapl 424 490 0 441 8 1 7 7 0 8 1 futexpl 64 786 0 784 1 0 1 1 0 8 0 knotepl 120 271 0 0 9 0 9 9 0 8 0 kqueuepl 224 37 0 27 1 0 1 1 0 8 0 pipepl 336 107 0 80 3 0 3 3 0 8 0 fdescpl 520 470 0 440 3 0 3 3 0 8 0 filepl 160 1709 0 1483 10 0 10 10 0 8 0 lockfpl 104 15 0 12 1 0 1 1 0 8 0 lockfspl 48 9 0 6 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 30 0 13 1 0 1 1 0 8 0 ucredpl 104 104 0 91 1 0 1 1 0 8 0 zombiepl 144 443 0 441 1 0 1 1 0 8 0 processpl 1216 490 0 441 5 0 5 5 0 8 0 procpl 680 563 0 510 7 1 6 6 0 8 0 srpgc 96 4 0 4 1 0 1 1 0 8 1 sockpl 728 197 0 167 4 0 4 4 0 8 0 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 128 0 0 16 0 16 16 0 8 0 mcl2k 2048 16 0 0 2 0 2 2 0 8 0 mtagpl 96 39 0 0 1 0 1 1 0 8 0 mbufpl 256 161 0 0 11 0 11 11 0 8 0 bufpl 280 2357 0 124 160 0 160 160 0 8 0 anonpl 32 4781 0 0 39 0 39 39 0 246 0 amapchunkpl 152 9404 0 8975 21 0 21 21 0 158 1 amappl16 200 1930 0 1909 6 0 6 6 0 8 3 amappl15 192 5 0 5 2 1 1 1 0 8 1 amappl14 184 113 0 101 1 0 1 1 0 8 0 amappl13 176 4 0 4 1 1 0 1 0 8 0 amappl12 168 1167 0 1137 3 1 2 2 0 8 0 amappl11 160 50 0 36 1 0 1 1 0 8 0 amappl10 152 16 0 16 2 2 0 1 0 8 0 amappl9 144 261 0 261 1 1 0 1 0 8 0 amappl8 136 20 0 18 1 0 1 1 0 8 0 amappl7 128 119 0 107 1 0 1 1 0 8 0 amappl6 120 184 0 181 1 0 1 1 0 8 0 amappl5 112 127 0 116 1 0 1 1 0 8 0 amappl4 104 337 0 318 1 0 1 1 0 8 0 amappl3 96 1548 0 1453 4 1 3 3 0 8 0 amappl2 88 638 0 576 2 0 2 2 0 8 0 amappl1 80 8390 0 7793 14 0 14 14 0 8 1 amappl 88 2621 0 2470 4 0 4 4 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 5 0 0 1 0 1 1 0 8 0 uaddrrnd 24 470 0 440 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 470 0 440 1 0 1 1 0 8 0 vmmpekpl 168 5577 0 5543 2 0 2 2 0 8 0 vmmpepl 168 36844 0 34959 92 0 92 92 0 357 4 vmsppl 480 469 0 440 5 0 5 5 0 8 1 rwobjpl 72 14658 0 12021 50 0 50 50 0 8 0 pdppl 4096 948 0 880 94 20 74 82 0 8 6 pvpl 32 11432 0 0 93 0 93 93 0 265 0 pmappl 256 469 0 440 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 382 0 23 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff838b1ff0) 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(ffffffff838dbec0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff838dbec0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 __mp_acquire_count(ffffffff838dbec0,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 mi_switch() at mi_switch+0x4b7 sys/kern/sched_bsd.c:441 sleep_finish(0,1) at sleep_finish+0x24f sys/kern/kern_synch.c:412 getblk(fffffd8009ee76c0,12ffa0,4000,0,ffffffffffffffff) at getblk+0x197 sys/kern/vfs_bio.c:1017 bread(fffffd8009ee76c0,12ffa0,4000,ffff80002a358408) at bread+0x47 bio_doread sys/kern/vfs_bio.c:422 [inline] bread(fffffd8009ee76c0,12ffa0,4000,ffff80002a358408) at bread+0x47 sys/kern/vfs_bio.c:467 ffs_update(fffffd806bc12240,0) at ffs_update+0x198 sys/ufs/ffs/ffs_inode.c:91 ufs_reclaim(fffffd8068ac2538) at ufs_reclaim+0x10f sys/ufs/ufs/ufs_inode.c:137 ffs_reclaim(ffff80002a3584f8) at ffs_reclaim+0x43 sys/ufs/ffs/ffs_vnops.c:519 VOP_RECLAIM(fffffd8068ac2538,ffff80002a2baab0) at VOP_RECLAIM+0x77 sys/kern/vfs_vops.c:512 vclean(fffffd8068ac2538,8,ffff80002a2baab0) at vclean+0x322 sys/kern/vfs_subr.c:1102 end trace frame: 0xffff80002a3585f0, count: 0 ddb{0}> trace x86_ipi_db(ffffffff838b1ff0) 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(ffffffff838dbec0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff838dbec0) at __mp_lock+0x192 sys/kern/kern_lock.c:144 __mp_acquire_count(ffffffff838dbec0,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 mi_switch() at mi_switch+0x4b7 sys/kern/sched_bsd.c:441 sleep_finish(0,1) at sleep_finish+0x24f sys/kern/kern_synch.c:412 getblk(fffffd8009ee76c0,12ffa0,4000,0,ffffffffffffffff) at getblk+0x197 sys/kern/vfs_bio.c:1017 bread(fffffd8009ee76c0,12ffa0,4000,ffff80002a358408) at bread+0x47 bio_doread sys/kern/vfs_bio.c:422 [inline] bread(fffffd8009ee76c0,12ffa0,4000,ffff80002a358408) at bread+0x47 sys/kern/vfs_bio.c:467 ffs_update(fffffd806bc12240,0) at ffs_update+0x198 sys/ufs/ffs/ffs_inode.c:91 ufs_reclaim(fffffd8068ac2538) at ufs_reclaim+0x10f sys/ufs/ufs/ufs_inode.c:137 ffs_reclaim(ffff80002a3584f8) at ffs_reclaim+0x43 sys/ufs/ffs/ffs_vnops.c:519 VOP_RECLAIM(fffffd8068ac2538,ffff80002a2baab0) at VOP_RECLAIM+0x77 sys/kern/vfs_vops.c:512 vclean(fffffd8068ac2538,8,ffff80002a2baab0) at vclean+0x322 sys/kern/vfs_subr.c:1102 vgonel(fffffd8068ac2538,ffff80002a2baab0) at vgonel+0xb0 sys/kern/vfs_subr.c:1192 vrecycle(fffffd8068ac2538,ffff80002a2baab0) at vrecycle+0x7c sys/kern/vfs_subr.c:1143 ufs_inactive(ffff80002a3586b8) at ufs_inactive+0x360 sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd8068ac2538,ffff80002a2baab0) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:498 vput(fffffd8068ac2538) at vput+0xe5 sys/kern/vfs_subr.c:796 VOP_REMOVE(fffffd8068f9e458,fffffd8068ac2538,ffff80002a358838) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336 dounlinkat(ffff80002a2baab0,ffffff9c,792641a86d20,0) at dounlinkat+0x177 sys/kern/vfs_syscalls.c:1900 syscall(ffff80002a3589b0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3589b0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x792641a871d0, count: -23 ddb{0}> machine ddbcpu 1 Stopped at ktrops+0x58: movq 0x10(%r14),%r14 ktrops(ffff80002a2d2d38,ffffffffffffffff,0,8000033e,fffffd8068ac26e8,fffffd807f7d3888) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80002a2d2d38,ffffffffffffffff,0,8000033e,fffffd8068ac26e8,fffffd807f7d3888) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd8068ac26e8,4,33e,0,ffff80002a2d2d38) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd8068ac26e8,4,33e,0,ffff80002a2d2d38) at doktrace+0x6dd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80002a2d2d38,ffff80003c43c280,ffff80003c43c1d0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c43c280) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c43c280) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x714135184e0, count: 10 ddb{1}> trace ktrops(ffff80002a2d2d38,ffffffffffffffff,0,8000033e,fffffd8068ac26e8,fffffd807f7d3888) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80002a2d2d38,ffffffffffffffff,0,8000033e,fffffd8068ac26e8,fffffd807f7d3888) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd8068ac26e8,4,33e,0,ffff80002a2d2d38) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd8068ac26e8,4,33e,0,ffff80002a2d2d38) at doktrace+0x6dd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80002a2d2d38,ffff80003c43c280,ffff80003c43c1d0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c43c280) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c43c280) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x714135184e0, count: -5