uvm_fault(0xfffffd80666f8b98, 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 * 41615 65600 0 0 0x4000000 0K syz-executor 345819 55196 0 0x2 0 1 syz-executor ktrops(ffff80003c459a18,ffffffffffffffff,0,a0c7df9f,fffffd80628f5e60,fffffd80097fb548) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003c459a18,ffffffffffffffff,0,a0c7df9f,fffffd80628f5e60,fffffd80097fb548) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd80628f5e60,4,20c7df9f,0,ffff80003c459a18) at doktrace+0x6bd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd80628f5e60,4,20c7df9f,0,ffff80003c459a18) at doktrace+0x6bd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003c459a18,ffff80003a7f33d0,ffff80003a7f3320) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003a7f33d0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7f33d0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6302b7af0f0, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: uvm_fault(0xfffffd80666f8b98, 0xf, 0, 1) -> e ddb{0}> trace ktrops(ffff80003c459a18,ffffffffffffffff,0,a0c7df9f,fffffd80628f5e60,fffffd80097fb548) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003c459a18,ffffffffffffffff,0,a0c7df9f,fffffd80628f5e60,fffffd80097fb548) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd80628f5e60,4,20c7df9f,0,ffff80003c459a18) at doktrace+0x6bd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd80628f5e60,4,20c7df9f,0,ffff80003c459a18) at doktrace+0x6bd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003c459a18,ffff80003a7f33d0,ffff80003a7f3320) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003a7f33d0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7f33d0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6302b7af0f0, count: -5 ddb{0}> show registers rdi 0xffff80002a3d0000 rsi 0xa311 __ALIGN_SIZE+0x9311 rbp 0xffff80003a7f30e0 rbx 0xfffffd80097fb548 rdx 0xffff80002a3d0000 rcx 0xa310 __ALIGN_SIZE+0x9310 rax 0xffffffff81826563 ktrops+0x43 r8 0xfffffd80628f5e60 r9 0xfffffd80097fb548 r10 0x5ad18ff9b42a2253 r11 0xeb2fcad3b5e17697 r12 0xffff80003c459a18 r13 0xffffffffffffffff r14 0xffffffffffffffff r15 0xa0c7df9f rip 0xffffffff81826578 ktrops+0x58 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003a7f3060 ss 0 ktrops+0x58: movq 0x10(%r14),%r14 ddb{0}> show proc PROC (syz-executor) tid=41615 pid=65600 tcnt=3 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=0xffff80003c458028,0xffff80003c458a98 process=0xffff80003c424020 user=0xffff80003a7ee000, vmspace=0xfffffd80666f8b98 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 17927 63176 69046 0 2 0 syz-executor 17927 437270 69046 0 3 0x4000080 fsleep syz-executor 65600 161449 97868 0 2 0 syz-executor *65600 41615 97868 0 7 0x4000000 syz-executor 65600 156369 97868 0 3 0x4000080 fsleep syz-executor 98838 119440 46941 0 2 0 syz-executor 98838 237560 46941 0 3 0x4000080 fsleep syz-executor 52469 38174 40109 0 2 0 syz-executor 52469 246038 40109 0 2 0x4000000 syz-executor 33652 9394 26236 0 2 0x100000 sh 26236 210471 98164 0 3 0x10008a sigsusp sh 98164 208669 57533 0 3 0x82 wait syz-executor 40109 457536 57533 0 3 0x82 nanoslp syz-executor 3065 14312 0 0 3 0x14280 nfsidl nfsio 71636 64443 0 0 3 0x14280 nfsidl nfsio 30972 403470 0 0 3 0x14280 nfsidl nfsio 22244 501142 0 0 3 0x14280 nfsidl nfsio 31231 128633 0 0 3 0x14280 nfsidl nfsio 76306 264934 0 0 3 0x14280 nfsidl nfsio 43242 394743 0 0 3 0x14280 nfsidl nfsio 65880 114218 0 0 3 0x14280 nfsidl nfsio 60577 211572 0 0 3 0x14280 nfsidl nfsio 77047 381604 0 0 3 0x14280 nfsidl nfsio 19816 241331 0 0 3 0x14280 nfsidl nfsio 69321 66270 0 0 3 0x14280 nfsidl nfsio 66846 76164 0 0 3 0x14280 nfsidl nfsio 31588 302368 0 0 3 0x14280 nfsidl nfsio 43728 122687 0 0 3 0x14280 nfsidl nfsio 92312 239987 0 0 3 0x14280 nfsidl nfsio 73886 271758 0 0 3 0x14280 nfsidl nfsio 71900 389733 0 0 3 0x14280 nfsidl nfsio 69942 217539 0 0 3 0x14280 nfsidl nfsio 88344 67831 0 0 3 0x14280 nfsidl nfsio 56486 189255 57533 0 2 0x2 syz-executor 55196 345819 57533 0 7 0x2 syz-executor 69046 400804 57533 0 2 0xc82 syz-executor 5991 412427 57533 0 2 0x2 syz-executor 97868 38588 57533 0 3 0x82 nanoslp syz-executor 46941 36635 57533 0 3 0x82 nanoslp syz-executor 57533 76416 1578 0 3 0x82 kqread syz-executor 1578 307883 71592 0 3 0x10008a sigsusp ksh 71592 408379 52757 0 3 0x98 kqread sshd-session 52757 216922 70644 0 3 0x92 kqread sshd-session 66250 41631 1 0 3 0x100083 ttyin getty 70644 494283 1 0 3 0x88 kqread sshd 1326 127751 69502 74 3 0x1100092 bpf pflogd 69502 260243 1 0 3 0x80 sbwait pflogd 97860 254292 46216 73 3 0x1100090 kqread syslogd 46216 337570 1 0 3 0x100082 sbwait syslogd 34297 124943 1 0 3 0x100080 kqread resolvd 761 263693 41310 77 3 0x100092 kqread dhcpleased 35603 181837 41310 77 3 0x100092 kqread dhcpleased 41310 233448 1 0 3 0x80 kqread dhcpleased 91471 91338 0 0 3 0x14200 bored smr 82227 156858 0 0 2 0x14200 zerothread 38763 123123 0 0 3 0x14200 aiodoned aiodoned 72409 128936 0 0 3 0x14200 syncer update 92753 500251 0 0 3 0x14200 cleaner cleaner 23205 130882 0 0 3 0x14200 reaper reaper 89031 158250 0 0 3 0x14200 pgdaemon pagedaemon 3289 471057 0 0 3 0x14200 bored viomb 7375 225152 0 0 3 0x40014200 acpi0 acpi0 98682 47723 0 0 3 0x40014200 idle1 87884 394002 0 0 3 0x14200 bored softnet1 77581 75949 0 0 3 0x14200 bored softnet0 93430 41166 0 0 3 0x14200 bored systqmp 43681 294443 0 0 3 0x14200 bored systq 62116 58665 0 0 3 0x14200 tmoslp softclockmp 57818 126015 0 0 3 0x40014200 tmoslp softclock 77910 440272 0 0 3 0x40014200 idle0 1 43398 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 17927 (syz-executor) thread 0xffff80003c458028 (63176) exclusive rwlock vmmaplk r = 0 (0xfffffd80666f84f8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5171 #3 uvm_map_protect+0xe0 sys/uvm/uvm_map.c:3064 #4 sys_mprotect+0x351 sys/uvm/uvm_mmap.c:590 #5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #6 Xsyscall+0x128 Process 65600 (syz-executor) thread 0xffff80003c459a18 (41615) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839f0d08) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 sleep_finish+0x2d8 sys/kern/kern_synch.c:367 #3 biowait+0xc6 sys/kern/vfs_bio.c:1242 #4 bwrite+0x2e7 sys/kern/vfs_bio.c:754 #5 ffs_update+0x2fe sys/ufs/ffs/ffs_inode.c:111 #6 ffs_truncate+0xc9b sys/ufs/ffs/ffs_inode.c:-1 #7 ufs_inactive+0x202 sys/ufs/ufs/ufs_inode.c:84 #8 VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 #9 vrele+0x129 sys/kern/vfs_subr.c:837 #10 ktrsettrace+0xe7 sys/kern/kern_ktrace.c:122 #11 ktrops+0x26c sys/kern/kern_ktrace.c:573 #12 doktrace+0x6bd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] #12 doktrace+0x6bd sys/kern/kern_ktrace.c:517 #13 sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 #14 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #14 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #15 Xsyscall+0x128 Process 33652 (sh) thread 0xffff80003c4234f0 (9394) exclusive rwlock vmmaplk r = 0 (0xfffffd80666f88c8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1902 #3 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:699 #4 uvm_fault+0x106 sys/uvm/uvm_fault.c:633 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #6 usertrap+0x42f sys/arch/amd64/amd64/trap.c:622 #7 recall_trap+0x8 Process 56486 (syz-executor) thread 0xffff8000fffee548 (189255) exclusive rrwlock inode r = 0 (0xfffffd8073d05b80) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_closefile+0x111 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0x111 sys/kern/vfs_vnops.c:615 #6 fdrop+0x121 sys/kern/kern_descrip.c:1280 #7 closef+0x192 sys/kern/kern_descrip.c:1264 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #9 Xsyscall+0x128 Process 55196 (syz-executor) thread 0xffff8000fffef4d8 (345819) exclusive rrwlock inode r = 0 (0xfffffd8060b337d8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c3d8c68) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3098 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #9 Xsyscall+0x128 Process 5991 (syz-executor) thread 0xffff8000ffffd230 (412427) exclusive rrwlock inode r = 0 (0xfffffd8060b33338) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ca75448) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3098 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10230 11039K 11294K 166960K 12135 0 pcb 17 14K 15K 166960K 160 0 rtable 219 8K 9K 166960K 508 0 pf 38 18K 19K 166960K 119 0 ifaddr 44 8K 9K 166960K 104 0 ifgroup 56 2K 2K 166960K 147 0 sysctl 3 1K 9K 166960K 8 0 counters 68 36K 38K 166960K 156 0 ioctlops 0 0K 4K 166960K 1575 0 iov 0 0K 20K 166960K 33 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1404 88K 89K 166960K 1917 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 13 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 101 0 dirhash 12 2K 2K 166960K 21 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 240K 166960K 727 0 sigio 0 0K 0K 166960K 9 0 proc 72 115K 164K 166960K 616 0 subproc 72 4K 4K 166960K 90 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 73 0 in_multi 84 6K 7K 166960K 142 0 ether_multi 1 0K 0K 166960K 2 0 mrt 0 0K 0K 166960K 5 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 241 1076K 1076K 166960K 241 0 exec 0 0K 1K 166960K 598 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 221 168K 186K 166960K 8391 0 UVM aobj 21 12K 12K 166960K 23 0 pinsyscall 41 82K 104K 166960K 1878 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 38 0 NDP 12 0K 2K 166960K 56 0 temp 53 8657K 8728K 166960K 41073 0 kqueue 13 20K 30K 166960K 153 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> 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 120 140 0 137 3 2 1 3 0 8 0 rtentry 176 165 0 73 6 0 6 6 0 8 0 unpcb 144 675 0 658 7 1 6 6 0 8 5 syncache 336 4 0 4 1 1 0 1 0 8 0 tcpcb 736 312 0 308 10 6 4 7 0 8 3 arp 136 26 0 6 1 0 1 1 0 8 0 inpcb 328 767 0 760 18 9 9 10 0 8 8 nd6 152 28 0 10 1 0 1 1 0 8 0 pkpcb 40 4 0 4 2 2 0 1 0 8 0 kcovpl 48 10 0 2 1 0 1 1 0 8 0 ppxss 1192 29 0 29 1 0 1 1 0 8 1 pppxif 1504 9 0 9 2 1 1 1 0 8 1 pffrag 232 9 0 4 1 0 1 1 0 482 0 pffrnode 88 6 0 1 1 0 1 1 0 8 0 pffrent 40 14 0 9 1 0 1 1 0 8 0 pfosfp 40 1429 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1429 0 714 21 0 21 21 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 44 0 16 1 0 1 1 0 8 0 pfstkey 128 46 0 18 2 0 2 2 0 8 0 pfstate 448 45 0 17 4 0 4 4 0 8 0 pfrule 1344 26 0 18 2 1 1 2 0 8 0 rttmr 136 2 0 2 1 1 0 1 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 648 0 278 31 5 26 31 0 8 1 art_table 40 650 0 278 5 0 5 5 0 8 0 art_node 32 164 0 86 1 0 1 1 0 8 0 sysvmsgpl 40 8 0 7 3 2 1 1 0 8 0 semupl 112 2 0 2 2 1 1 1 0 8 1 semapl 112 95 0 85 1 0 1 1 0 8 0 shmpl 112 15 0 2 1 0 1 1 0 8 0 dirhash 1024 23 0 6 3 0 3 3 0 8 0 dino2pl 256 2669 0 1154 96 0 96 96 0 8 0 ffsino 296 2669 0 1154 118 0 118 118 0 8 0 nchpl 144 3650 0 1950 65 0 65 65 0 8 0 rtmask 32 7 0 7 3 2 1 1 0 8 1 vnodes 216 3081 0 0 172 0 172 172 0 8 0 namei 1024 12853 0 12851 2 1 1 2 0 8 0 percpumem 16 93 0 44 1 0 1 1 0 8 0 vcpupl 3968 5 0 0 1 0 1 1 0 8 0 vmpool 840 5 0 0 1 0 1 1 0 8 0 kstatmem 264 78 0 52 4 2 2 3 0 8 0 scsiplug 72 3 0 3 2 1 1 1 0 8 1 scxspl 216 21189 0 21189 10 5 5 8 1 8 5 plimitpl 152 119 0 101 1 0 1 1 0 8 0 sigapl 424 1040 0 974 9 1 8 8 0 8 0 knotepl 120 490 0 0 15 0 15 15 0 8 0 kqueuepl 224 237 0 228 3 1 2 2 0 8 1 pipepl 344 205 0 178 3 0 3 3 0 8 0 fdescpl 528 1002 0 972 3 0 3 3 0 8 0 filepl 160 6337 0 6124 22 6 16 16 0 8 5 lockfpl 104 329 0 326 2 1 1 2 0 8 0 lockfspl 48 91 0 88 1 0 1 1 0 8 0 sessionpl 144 24 0 15 1 0 1 1 0 8 0 pgrppl 48 44 0 27 1 0 1 1 0 8 0 ucredpl 104 885 0 872 1 0 1 1 0 8 0 zombiepl 144 1186 0 1186 1 0 1 1 0 8 1 processpl 1232 1040 0 974 6 0 6 6 0 8 0 procpl 664 2092 0 2021 8 0 8 8 0 8 0 sosppl 176 1 0 1 1 1 0 1 0 8 0 sockpl 752 1603 0 1575 28 17 11 17 0 8 8 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 131 0 0 17 0 17 17 0 8 0 mcl2k 2048 37 0 0 5 0 5 5 0 8 0 mtagpl 96 10 0 0 1 0 1 1 0 8 0 mbufpl 256 1485 0 0 93 0 93 93 0 8 0 bufpl 280 8499 0 2362 439 0 439 439 0 8 0 anonpl 32 11413 0 0 93 1 92 92 0 246 0 amapchunkpl 152 28320 0 27909 41 14 27 33 0 158 7 amappl16 200 3859 0 3830 48 36 12 28 0 8 4 amappl15 192 37 0 37 1 1 0 1 0 8 0 amappl14 184 22 0 22 3 3 0 1 0 8 0 amappl13 176 441 0 438 1 0 1 1 0 8 0 amappl12 168 1383 0 1342 3 0 3 3 0 8 0 amappl11 160 4 0 4 1 1 0 1 0 8 0 amappl10 152 49 0 35 1 0 1 1 0 8 0 amappl9 144 256 0 256 2 2 0 1 0 8 0 amappl8 136 25 0 23 1 0 1 1 0 8 0 amappl7 128 87 0 86 1 0 1 1 0 8 0 amappl6 120 303 0 288 1 0 1 1 0 8 0 amappl5 112 74 0 64 1 0 1 1 0 8 0 amappl4 104 419 0 387 1 0 1 1 0 8 0 amappl3 96 4685 0 4608 4 1 3 3 0 8 0 amappl2 88 1102 0 1028 2 0 2 2 0 8 0 amappl1 80 11424 0 10831 14 1 13 14 0 8 0 amappl 88 7547 0 7405 5 0 5 5 0 92 0 uvmvnodes 80 123 0 0 3 0 3 3 0 8 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 128 255 0 255 3 2 1 1 0 8 1 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 22 0 2 1 0 1 1 0 8 0 uaddrrnd 24 1002 0 972 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1002 0 972 1 0 1 1 0 8 0 vmmpekpl 168 9963 0 9924 3 0 3 3 0 8 0 vmmpepl 168 70139 0 68336 121 21 100 109 0 357 11 vmsppl 488 1001 0 972 6 1 5 5 0 8 0 rwobjpl 80 21698 0 20647 34 3 31 32 0 8 1 pdppl 4096 2021 0 1949 114 40 74 85 0 8 2 pvpl 32 19214 0 0 156 1 155 155 0 265 0 pmappl 256 1006 0 972 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 387 0 55 10 0 10 10 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace ktrops(ffff80003c459a18,ffffffffffffffff,0,a0c7df9f,fffffd80628f5e60,fffffd80097fb548) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003c459a18,ffffffffffffffff,0,a0c7df9f,fffffd80628f5e60,fffffd80097fb548) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd80628f5e60,4,20c7df9f,0,ffff80003c459a18) at doktrace+0x6bd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd80628f5e60,4,20c7df9f,0,ffff80003c459a18) at doktrace+0x6bd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003c459a18,ffff80003a7f33d0,ffff80003a7f3320) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003a7f33d0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003a7f33d0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6302b7af0f0, count: -5 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299edff0) 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(ffffffff839f0b00) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff839f0b00) at __mp_lock+0x199 sys/kern/kern_lock.c:173 __mp_acquire_count(ffffffff839f0b00,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2d8 sys/kern/kern_synch.c:367 getblk(fffffd800b03f798,1fa5e0,4000,0,ffffffffffffffff) at getblk+0x197 sys/kern/vfs_bio.c:1013 bread(fffffd800b03f798,1fa5e0,4000,ffff80002a38dd70) at bread+0x45 bio_doread sys/kern/vfs_bio.c:418 [inline] bread(fffffd800b03f798,1fa5e0,4000,ffff80002a38dd70) at bread+0x45 sys/kern/vfs_bio.c:463 ffs_update(fffffd8060b33738,1) at ffs_update+0x198 sys/ufs/ffs/ffs_inode.c:91 ufs_mkdir(ffff80002a38df70) at ufs_mkdir+0x520 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd806c5d82c8,ffff80002a38e0d0,ffff80002a38e100,ffff80002a38e000) at VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 domkdirat(ffff8000fffef4d8,ffffff9c,72352f19e4e0,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 syscall(ffff80002a38e280) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a38e280) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72352f19e580, count: 1 ddb{1}> trace x86_ipi_db(ffff8000299edff0) 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(ffffffff839f0b00) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff839f0b00) at __mp_lock+0x199 sys/kern/kern_lock.c:173 __mp_acquire_count(ffffffff839f0b00,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2d8 sys/kern/kern_synch.c:367 getblk(fffffd800b03f798,1fa5e0,4000,0,ffffffffffffffff) at getblk+0x197 sys/kern/vfs_bio.c:1013 bread(fffffd800b03f798,1fa5e0,4000,ffff80002a38dd70) at bread+0x45 bio_doread sys/kern/vfs_bio.c:418 [inline] bread(fffffd800b03f798,1fa5e0,4000,ffff80002a38dd70) at bread+0x45 sys/kern/vfs_bio.c:463 ffs_update(fffffd8060b33738,1) at ffs_update+0x198 sys/ufs/ffs/ffs_inode.c:91 ufs_mkdir(ffff80002a38df70) at ufs_mkdir+0x520 sys/ufs/ufs/ufs_vnops.c:1160 VOP_MKDIR(fffffd806c5d82c8,ffff80002a38e0d0,ffff80002a38e100,ffff80002a38e000) at VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 domkdirat(ffff8000fffef4d8,ffffff9c,72352f19e4e0,1ff) at domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 syscall(ffff80002a38e280) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a38e280) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x72352f19e580, count: -14