*cpu1: uvm_fault(0xfffffd807effc2e0, 0x8, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xd6 end of kernel end trace frame: 0x3a358a674e0, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80002e4e6760 rbx 0 rdx 0 rcx 0 rax 0x2a r8 0xffff80002e4e6690 r9 0 r10 0x2f03eeb4788e7160 r11 0x33cf10df3573fc80 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff81b2f4e6 proc_trampoline+0xd6 cs 0x8 rflags 0x246 rsp 0xffff80002e4e66e0 ss 0 proc_trampoline+0xd6: movl $0,%gs:0x540 ddb{0}> show proc PROC (syz-executor.1) pid=408580 stat=onproc flags process=10 proc=4000000 pri=82, usrpri=82, nice=20 forw=0xffffffffffffffff, list=0xffff800022d917b0,0xffff800022d91520 process=0xffff8000ffff0018 user=0xffff80002e4e1000, vmspace=0xfffffd807effce60 estcpu=32, cpticks=1, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 25010 386533 26872 32767 2 0x10 syz-executor.4 26738 491671 60993 32767 2 0x10 syz-executor.1 26738 316084 60993 32767 3 0x4000090 fsleep syz-executor.1 26738 70514 60993 32767 3 0x4000090 fsleep syz-executor.1 *26738 408580 60993 32767 7 0x4000010 syz-executor.1 99729 327326 83804 32767 2 0x10 syz-executor.6 99729 320170 83804 32767 7 0x4000010 syz-executor.6 72466 313203 43003 32767 3 0x90 nanoslp syz-executor.7 72466 56580 43003 32767 3 0x4000090 kqread syz-executor.7 72466 310051 43003 32767 3 0x4000090 fsleep syz-executor.7 72466 493119 43003 32767 3 0x4000090 fsleep syz-executor.7 36256 497746 49614 32767 3 0x90 piperd syz-executor.2 49614 142583 22982 0 3 0x82 wait syz-executor.2 60993 328570 52015 32767 3 0x90 nanoslp syz-executor.1 52015 191059 22982 0 3 0x82 wait syz-executor.1 29817 38346 14786 32767 3 0x10 biowait syz-executor.3 14786 373717 22982 0 3 0x82 wait syz-executor.3 43003 91412 19079 32767 3 0x90 nanoslp syz-executor.7 19079 352324 22982 0 3 0x82 wait syz-executor.7 17663 111203 28508 32767 3 0x10 biowait syz-executor.0 28508 445823 22982 0 3 0x82 wait syz-executor.0 92882 111811 70278 32767 3 0x10 biowait syz-executor.5 70278 33196 22982 0 3 0x82 wait syz-executor.5 41269 218892 0 0 3 0x14200 bored sosplice 83804 149773 96214 32767 3 0x90 nanoslp syz-executor.6 26872 352423 90872 32767 2 0x10 syz-executor.4 96214 60267 22982 0 3 0x82 wait syz-executor.6 90872 25962 22982 0 3 0x82 wait syz-executor.4 22982 343757 71716 0 3 0x82 wait syz-fuzzer 22982 38371 71716 0 3 0x4000082 nanoslp syz-fuzzer 22982 409986 71716 0 3 0x4000082 thrsleep syz-fuzzer 22982 238860 71716 0 3 0x4000082 wait syz-fuzzer 22982 61326 71716 0 3 0x4000082 wait syz-fuzzer 22982 180287 71716 0 3 0x4000082 thrsleep syz-fuzzer 22982 469318 71716 0 3 0x4000082 wait syz-fuzzer 22982 150574 71716 0 3 0x4000082 thrsleep syz-fuzzer 22982 186618 71716 0 3 0x4000082 thrsleep syz-fuzzer 22982 69592 71716 0 3 0x4000082 wait syz-fuzzer 22982 276601 71716 0 3 0x4000082 wait syz-fuzzer 22982 25451 71716 0 3 0x4000082 thrsleep syz-fuzzer 22982 149154 71716 0 3 0x4000082 wait syz-fuzzer 22982 308400 71716 0 3 0x4000082 kqread syz-fuzzer 22982 239285 71716 0 3 0x4000082 thrsleep syz-fuzzer 22982 509001 71716 0 3 0x4000082 wait syz-fuzzer 71716 17604 91535 0 3 0x10008a sigsusp ksh 91535 493503 39989 0 3 0x9a kqread sshd 77370 56414 1 0 3 0x100083 ttyin getty 39989 299343 1 0 3 0x88 kqread sshd 25798 412086 62199 73 3 0x1100090 kqread syslogd 62199 382004 1 0 3 0x100082 netio syslogd 19486 297200 1 0 3 0x100080 kqread resolvd 42672 411768 54259 77 3 0x100092 kqread dhcpleased 51167 133989 54259 77 3 0x100092 kqread dhcpleased 54259 414184 1 0 3 0x80 kqread dhcpleased 51700 193716 0 0 3 0x14200 bored smr 69826 483621 0 0 2 0x14200 zerothread 1183 325745 0 0 3 0x14200 aiodoned aiodoned 17937 289573 0 0 3 0x14200 syncer update 29567 371681 0 0 3 0x14200 cleaner cleaner 59854 439850 0 0 3 0x14200 reaper reaper 94616 203976 0 0 3 0x14200 pgdaemon pagedaemon 20608 128650 0 0 3 0x14200 bored viomb 73900 148828 0 0 3 0x40014200 acpi0 acpi0 72833 446261 0 0 3 0x40014200 idle1 87136 309075 0 0 3 0x14200 bored softnet 2687 437037 0 0 3 0x14200 bored softnet 65702 64914 0 0 3 0x14200 bored softnet 45969 458325 0 0 3 0x14200 bored softnet 45217 123457 0 0 3 0x14200 bored systqmp 30192 522816 0 0 3 0x14200 bored systq 86736 379152 0 0 3 0x40014200 bored softclock 43979 259124 0 0 3 0x40014200 idle0 1 469589 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff82aed2a8) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 uvm_pmr_getpages+0xeac sys/uvm/uvm_pmemrange.c:1205 #4 uvm_pagealloc+0x1a4 sys/uvm/uvm_page.c:910 #5 uvm_fault_lower+0x1aa #6 uvm_fault+0x238 #7 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #8 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:404 #9 recall_trap+0x8 Process 26738 (syz-executor.1) thread 0xffff800022d90a90 (408580) exclusive rwlock amaplk r = 0 (0xfffffd8076459050) #0 witness_lock+0x44d #1 uvm_fault_check+0x422 sys/uvm/uvm_fault.c:783 #2 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601 #3 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #4 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:404 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd807effce78) #0 witness_lock+0x44d #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1773 #2 uvm_fault_check+0x3a sys/uvm/uvm_fault.c:673 #3 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601 #4 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #5 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:404 #6 recall_trap+0x8 exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff82aed2a8) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 uvm_pmr_getpages+0xeac sys/uvm/uvm_pmemrange.c:1205 #4 uvm_pagealloc+0x1a4 sys/uvm/uvm_page.c:910 #5 uvm_fault_lower+0x1aa #6 uvm_fault+0x238 #7 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #8 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:404 #9 recall_trap+0x8 Process 99729 (syz-executor.6) thread 0xffff800022d902b0 (320170) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff829e9af8) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3bb sys/kern/sched_bsd.c:415 #3 sleep_finish+0x180 sys/kern/kern_synch.c:417 #4 tsleep+0x12c sys/kern/kern_synch.c:155 #5 biowait+0x91 sys/kern/vfs_bio.c:1268 #6 bwrite+0x21b sys/kern/vfs_bio.c:769 #7 VOP_BWRITE+0x4a sys/kern/vfs_vops.c:640 #8 ufs_direnter+0x8fa sys/ufs/ufs/ufs_lookup.c:909 #9 ufs_makeinode+0x4cc sys/ufs/ufs/ufs_vnops.c:1856 #10 ufs_symlink+0x47 sys/ufs/ufs/ufs_vnops.c:1370 #11 VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:426 #12 dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1802 #13 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x438 sys/arch/amd64/amd64/trap.c:586 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807de3ab48) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x1fc sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324 #8 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #9 ufs_makeinode+0xae sys/ufs/ufs/ufs_vnops.c:1818 #10 ufs_symlink+0x47 sys/ufs/ufs/ufs_vnops.c:1370 #11 VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:426 #12 dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1802 #13 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x438 sys/arch/amd64/amd64/trap.c:586 #14 Xsyscall+0x128 Process 29817 (syz-executor.3) thread 0xffff8000247cca80 (38346) exclusive rrwlock inode r = 0 (0xfffffd807de3a5f8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x1fc sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:560 #11 namei+0x36a sys/kern/vfs_lookup.c:244 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #13 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x438 sys/arch/amd64/amd64/trap.c:586 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8068b6f2c8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #8 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x438 sys/arch/amd64/amd64/trap.c:586 #9 Xsyscall+0x128 Process 17663 (syz-executor.0) thread 0xffff8000247ccd20 (111203) exclusive rrwlock inode r = 0 (0xfffffd8075e86700) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1353 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1150 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3112 #10 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #10 syscall+0x438 sys/arch/amd64/amd64/trap.c:586 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806be53818) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3097 #8 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x438 sys/arch/amd64/amd64/trap.c:586 #9 Xsyscall+0x128 Process 92882 (syz-executor.5) thread 0xffff8000247cf508 (111811) exclusive rrwlock inode r = 0 (0xfffffd8068b6f5f8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x1fc sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:560 #11 namei+0x36a sys/kern/vfs_lookup.c:244 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #13 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x438 sys/arch/amd64/amd64/trap.c:586 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8075e863d0) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #8 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x438 sys/arch/amd64/amd64/trap.c:586 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10227 6414K 6420K 78643K 11385 0 pcb 13 16K 20K 78643K 19 0 rtable 246 7K 7K 78643K 1807 0 ifaddr 82 17K 17K 78643K 242 0 sysctl 2 0K 4K 78643K 86 0 counters 56 35K 35K 78643K 100 0 ioctlops 0 0K 2K 78643K 91 0 iov 0 0K 32K 78643K 3853 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1272 80K 80K 78643K 4002 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 242 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 3111 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 22 81K 113K 78643K 15192 0 sigio 0 0K 0K 78643K 280 0 proc 59 91K 115K 78643K 2212 0 subproc 104 6K 6K 78643K 390 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 7589 0 in_multi 99 6K 7K 78643K 490 0 ether_multi 1 0K 0K 78643K 52 0 mrt 1 0K 0K 78643K 1 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 3451 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 422 95K 992K 78643K 110341 0 UVM aobj 131 4K 4K 78643K 134 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 565 0 NDP 11 0K 2K 78643K 93 0 temp 125 4734K 4862K 78643K 40980 0 kqueue 13 20K 30K 78643K 1609 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 1480 0 1477 18 17 1 3 0 8 0 rtentry 112 379 0 263 4 0 4 4 0 8 0 unpcb 144 16223 0 16210 144 135 9 10 0 8 8 syncache 296 159 0 159 31 31 0 1 0 8 0 tcpqe 32 64 0 64 21 21 0 1 0 8 0 tcpcb 768 17897 0 17890 349 339 10 31 0 8 8 arp 120 64 0 46 1 0 1 1 0 8 0 ipq 40 18 0 17 10 9 1 1 0 8 0 ipqe 40 123 0 122 10 9 1 1 0 8 0 inpcb 368 26810 0 26800 235 225 10 19 0 8 8 nd6 48 114 0 84 1 0 1 1 0 8 0 kcovpl 48 30 0 22 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1527 0 1056 32 2 30 31 0 8 0 art_table 32 1528 0 1056 4 0 4 4 0 8 0 art_node 16 378 0 272 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 0 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 3107 0 3097 1 0 1 1 0 8 0 shmpl 112 131 0 3 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 21550 0 20077 93 0 93 93 0 8 0 ffsino 272 21550 0 20077 99 0 99 99 0 8 0 nchpl 144 42151 0 40520 63 0 63 63 0 8 0 uvmvnodes 80 5989 0 0 123 0 123 123 0 8 0 vnodes 216 5989 0 0 333 0 333 333 0 8 0 namei 1024 149042 0 149040 7 6 1 2 0 8 0 percpumem 16 62 0 22 1 0 1 1 0 8 0 kstatmem 264 66 0 44 2 0 2 2 0 8 0 scxspl 216 134683 0 134680 57 56 1 8 0 8 0 plimitpl 152 3811 0 3788 31 29 2 2 0 8 1 sigapl 424 15430 0 15379 7 0 7 7 0 8 0 futexpl 64 146641 0 146637 8 7 1 1 0 8 0 knotepl 120 1024 0 0 18 1 17 17 0 8 0 kqueuepl 216 5124 0 5115 80 77 3 8 0 8 2 pipepl 320 3692 0 3664 90 87 3 11 0 8 0 fdescpl 496 15412 0 15379 7 2 5 6 0 8 0 filepl 152 124262 0 124028 200 183 17 21 0 8 7 lockfpl 104 1751 0 1749 3 2 1 2 0 8 0 lockfspl 48 545 0 543 1 0 1 1 0 8 0 sessionpl 144 45 0 29 1 0 1 1 0 8 0 pgrppl 48 234 0 218 1 0 1 1 0 8 0 ucredpl 104 18633 0 18615 1 0 1 1 0 8 0 zombiepl 144 15379 0 15379 1 0 1 1 0 8 1 processpl 1064 15430 0 15379 4 0 4 4 0 8 0 procpl 672 46739 0 46666 28 20 8 9 0 8 1 srpgc 96 1 0 1 1 1 0 1 0 8 0 sosppl 168 210 0 210 30 29 1 1 0 8 1 sockpl 488 45153 0 45127 859 847 12 41 0 8 8 mcl64k 65536 38 0 0 4 1 3 3 0 8 0 mcl16k 16384 33 0 0 4 1 3 3 0 8 0 mcl12k 12288 25 0 0 3 1 2 2 0 8 0 mcl9k 9216 35 0 0 3 1 2 2 0 8 0 mcl8k 8192 35 0 0 4 1 3 3 0 8 0 mcl4k 4096 73 0 0 8 3 5 5 0 8 0 mcl2k2 2112 9 0 0 1 0 1 1 0 8 0 mcl2k 2048 370 0 0 28 8 20 28 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 7892 0 0 490 0 490 490 0 8 0 bufpl 288 29766 0 23430 453 0 453 453 0 8 0 anonpl 24 3357678 0 3343984 335 227 108 135 0 186 0 amapchunkpl 152 1261964 0 1261214 15275 15137 138 4423 0 158 105 amappl16 200 42593 0 42250 319 299 20 44 0 8 0 amappl15 192 2 0 1 1 0 1 1 0 8 0 amappl14 184 209 0 195 1 0 1 1 0 8 0 amappl13 176 16 0 16 5 5 0 1 0 8 0 amappl12 168 673 0 666 1 0 1 1 0 8 0 amappl11 160 41 0 31 1 0 1 1 0 8 0 amappl10 152 59 0 47 1 0 1 1 0 8 0 amappl9 144 1105 0 1104 1 0 1 1 0 8 0 amappl8 136 786 0 596 7 0 7 7 0 8 0 amappl7 128 164 0 146 1 0 1 1 0 8 0 amappl6 120 653 0 630 2 1 1 2 0 8 0 amappl5 112 411 0 402 1 0 1 1 0 8 0 amappl4 104 1236 0 1203 2 1 1 2 0 8 0 amappl3 96 47801 0 47744 2 0 2 2 0 8 0 amappl2 88 16621 0 16541 3 0 3 3 0 8 0 amappl1 80 354252 0 353533 29 12 17 21 0 8 0 amappl 88 108964 0 108728 7 0 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 72 133 0 3 3 0 3 3 0 8 0 uaddrrnd 24 15413 0 15380 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 15413 0 15380 1 0 1 1 0 8 0 vmmpekpl 168 130792 0 130725 4 0 4 4 0 8 0 vmmpepl 168 1442303 0 1439527 364 224 140 149 0 357 0 vmsppl 368 15412 0 15380 4 0 4 4 0 8 0 rwobjpl 56 398603 0 390896 138 26 112 115 0 8 0 pdppl 4096 30833 0 30760 460 379 81 89 0 8 8 pvpl 32 6341217 0 6321251 687 496 191 270 0 265 0 pmappl 248 15412 0 15380 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1928 0 628 39 1 38 38 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace proc_trampoline() at proc_trampoline+0xd6 end of kernel end trace frame: 0x3a358a674e0, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020dd8ff0) 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 x86_bus_space_io_write_1(3f8,0,2d) at x86_bus_space_io_write_1+0x31 sys/arch/amd64/amd64/bus_space.c:771 comcnputc(800,2d) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,2d) at comcnputc+0x128 sys/dev/ic/com.c:1263 cnputc(2d) at cnputc+0x4b sys/dev/cons.c:218 db_putchar(2d) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1064 db_printf(ffffffff8265c698) at db_printf+0x85 sys/kern/subr_prf.c:498 fault(ffffffff8260827f) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff800022d1ba60,8) at kpageflttrap+0x248 sys/arch/amd64/amd64/trap.c:276 kerntrap(ffff800022d1ba60) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:319 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff800022d1bb60) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 end trace frame: 0xffff800022d1bbd0, count: 0 ddb{1}> trace x86_ipi_db(ffff800020dd8ff0) 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 x86_bus_space_io_write_1(3f8,0,2d) at x86_bus_space_io_write_1+0x31 sys/arch/amd64/amd64/bus_space.c:771 comcnputc(800,2d) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,2d) at comcnputc+0x128 sys/dev/ic/com.c:1263 cnputc(2d) at cnputc+0x4b sys/dev/cons.c:218 db_putchar(2d) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1064 db_printf(ffffffff8265c698) at db_printf+0x85 sys/kern/subr_prf.c:498 fault(ffffffff8260827f) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff800022d1ba60,8) at kpageflttrap+0x248 sys/arch/amd64/amd64/trap.c:276 kerntrap(ffff800022d1ba60) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:319 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff800022d1bb60) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 VOP_WRITE(fffffd8073514460,ffff800022d1bbf8,8,fffffd807f7d75b0) at VOP_WRITE+0xbf sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd8073514460,ffff800021258800,f9,0,1,a7fe3a1e6b001a5,ffff800022d1bd20,fffffd8073514460,78) at vn_rdwr+0xe9 sys/kern/vfs_vnops.c:324 ufs_symlink(ffff800022d1bd20) at ufs_symlink+0x142 sys/ufs/ufs/ufs_vnops.c:1386 VOP_SYMLINK(fffffd807db292e8,ffff800022d1bea0,ffff800022d1bed0,ffff800022d1bdd0,ffff800021258800) at VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:426 dosymlinkat(ffff800022d902b0,20000000,ffffff9c,20000100) at dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1802 syscall(ffff800022d1c050) at syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff800022d1c050) at syscall+0x438 sys/arch/amd64/amd64/trap.c:586 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xfd562f7f1c0, count: -21