*cpu1: uvm_fault(0xfffffd8071a9c2f8, 0x8, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xdc end of kernel end trace frame: 0x7c46f980660, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff8000261acee0 rbx 0 rdx 0 rcx 0 rax 0x2a r8 0xffff8000261ace10 r9 0 r10 0xc10b334154450471 r11 0x85ca91efd435c317 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff8239b50c proc_trampoline+0xdc cs 0x8 rflags 0x246 rsp 0xffff8000261ace60 ss 0 proc_trampoline+0xdc: movl $0,%gs:0x538 ddb{0}> show proc PROC (syz-executor.3) pid=348944 stat=onproc flags process=10 proc=4000000 pri=82, usrpri=82, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff5ce8,0xffffffff82b070f8 process=0xffff8000ffff3620 user=0xffff8000261a7000, vmspace=0xfffffd8071a9c2f8 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 53724 259333 18393 32767 2 0x10 syz-executor.3 53724 376557 18393 32767 3 0x4000090 fsleep syz-executor.3 53724 147562 18393 32767 7 0x4000010 syz-executor.3 *53724 348944 18393 32767 7 0x4000010 syz-executor.3 71965 130646 96483 32767 3 0x90 nanoslp syz-executor.7 71965 269233 96483 32767 3 0x4000090 fsleep syz-executor.7 99824 321314 13825 32767 3 0x90 nanoslp syz-executor.2 99824 110350 13825 32767 3 0x4000090 lockf syz-executor.2 99824 456078 13825 32767 3 0x4000090 fsleep syz-executor.2 20099 390965 0 0 3 0x14200 bored sosplice 96483 56063 10952 32767 3 0x90 nanoslp syz-executor.7 10952 78589 39769 0 3 0x82 wait syz-executor.7 88537 312449 39141 32767 3 0x10 biowait syz-executor.6 39141 56567 39769 0 3 0x82 wait syz-executor.6 71365 414407 14063 32767 3 0x90 nanoslp syz-executor.5 14063 472323 39769 0 3 0x82 wait syz-executor.5 50712 122343 79409 32767 3 0x90 piperd syz-executor.4 18393 310609 36951 32767 3 0x90 nanoslp syz-executor.3 79409 127867 39769 0 3 0x82 wait syz-executor.4 31467 501124 29155 32767 3 0x10 biowait syz-executor.1 13825 342281 41050 32767 3 0x90 nanoslp syz-executor.2 36951 270968 39769 0 3 0x82 wait syz-executor.3 41050 90447 39769 0 3 0x82 wait syz-executor.2 86482 198384 30084 32767 3 0x10 biowait syz-executor.0 29155 293286 39769 0 3 0x82 wait syz-executor.1 30084 325814 39769 0 3 0x82 wait syz-executor.0 39769 231691 13963 0 3 0x82 wait syz-fuzzer 39769 494392 13963 0 3 0x4000082 nanoslp syz-fuzzer 39769 43037 13963 0 3 0x4000082 wait syz-fuzzer 39769 360528 13963 0 3 0x4000082 thrsleep syz-fuzzer 39769 396860 13963 0 3 0x4000082 thrsleep syz-fuzzer 39769 430451 13963 0 3 0x4000082 thrsleep syz-fuzzer 39769 4884 13963 0 3 0x4000082 wait syz-fuzzer 39769 384125 13963 0 3 0x4000082 wait syz-fuzzer 39769 52801 13963 0 3 0x4000082 thrsleep syz-fuzzer 39769 199216 13963 0 3 0x4000082 wait syz-fuzzer 39769 354607 13963 0 3 0x4000082 wait syz-fuzzer 39769 174309 13963 0 3 0x4000082 wait syz-fuzzer 39769 422514 13963 0 3 0x4000082 kqread syz-fuzzer 39769 121030 13963 0 3 0x4000082 wait syz-fuzzer 39769 122937 13963 0 3 0x4000082 thrsleep syz-fuzzer 39769 336346 13963 0 3 0x4000082 thrsleep syz-fuzzer 13963 311645 550 0 3 0x10008a sigsusp ksh 550 100825 78054 0 3 0x9a kqread sshd 66495 354875 1 0 3 0x100083 ttyin getty 78054 133597 1 0 3 0x88 kqread sshd 48347 265787 22274 73 3 0x1100090 kqread syslogd 22274 249831 1 0 3 0x100082 netio syslogd 81479 508564 1 0 3 0x100080 kqread resolvd 43274 458798 98164 77 3 0x100092 kqread dhcpleased 62667 319466 98164 77 3 0x100092 kqread dhcpleased 98164 220534 1 0 3 0x80 kqread dhcpleased 11510 377862 0 0 3 0x14200 bored smr 8645 465358 0 0 2 0x14200 zerothread 25136 351899 0 0 3 0x14200 aiodoned aiodoned 83514 374613 0 0 3 0x14200 syncer update 19399 475519 0 0 3 0x14200 cleaner cleaner 81912 135458 0 0 3 0x14200 reaper reaper 97292 435776 0 0 3 0x14200 pgdaemon pagedaemon 65782 404517 0 0 3 0x14200 bored viomb 32591 201886 0 0 3 0x40014200 acpi0 acpi0 13827 358721 0 0 3 0x40014200 idle1 61910 138735 0 0 3 0x14200 bored softnet 95295 279150 0 0 3 0x14200 bored softnet 81354 231741 0 0 3 0x14200 bored softnet 13517 435775 0 0 3 0x14200 bored softnet 9573 345475 0 0 3 0x14200 bored systqmp 54317 84421 0 0 3 0x14200 bored systq 71252 341215 0 0 3 0x40014200 bored softclock 93418 261065 0 0 3 0x40014200 idle0 1 418960 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 (0xffffffff829e24c0) #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:403 #9 recall_trap+0x8 Process 53724 (syz-executor.3) thread 0xffff8000ffff5ce8 (147562) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82a2b0a8) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3bb sys/kern/sched_bsd.c:416 #3 sleep_finish+0x180 sys/kern/kern_synch.c:420 #4 tsleep+0x12c sys/kern/kern_synch.c:158 #5 biowait+0x91 sys/kern/vfs_bio.c:1271 #6 bwrite+0x21b sys/kern/vfs_bio.c:772 #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:1806 #13 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e505810) #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:567 #5 vget+0x1d3 sys/kern/vfs_subr.c:678 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #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:1806 #13 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 Process 53724 (syz-executor.3) thread 0xffff8000fffefcf0 (348944) exclusive rwlock amaplk r = 0 (0xfffffd8063e6b398) #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:403 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd8071a9c310) #0 witness_lock+0x44d #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1771 #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:403 #6 recall_trap+0x8 exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff829e24c0) #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:403 #9 recall_trap+0x8 Process 88537 (syz-executor.6) thread 0xffff8000fffef270 (312449) exclusive rrwlock inode r = 0 (0xfffffd80658e5d68) #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:567 #5 vget+0x1d3 sys/kern/vfs_subr.c:678 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #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:561 #11 namei+0x36a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1852 #13 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80671f33d0) #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:567 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1852 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 31467 (syz-executor.1) thread 0xffff8000ffff62b0 (501124) exclusive rrwlock inode r = 0 (0xfffffd80658e5f88) #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:1347 #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:3116 #10 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #10 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8067e14c48) #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:567 #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:3101 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 86482 (syz-executor.0) thread 0xffff8000212b0fc0 (198384) exclusive rrwlock inode r = 0 (0xfffffd80658e50a8) #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:567 #5 vget+0x1d3 sys/kern/vfs_subr.c:678 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #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:561 #11 namei+0x36a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1852 #13 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ae510a8) #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:567 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1852 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10182 6408K 6419K 78643K 11272 0 pcb 13 8K 8K 78643K 13 0 rtable 234 6K 6K 78643K 377 0 ifaddr 82 16K 16K 78643K 84 0 sysctl 2 0K 0K 78643K 2 0 counters 56 35K 35K 78643K 56 0 ioctlops 0 0K 2K 78643K 104 0 iov 0 0K 16K 78643K 118 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1271 79K 79K 78643K 1331 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 5 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 195 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 21 77K 97K 78643K 769 0 sigio 0 0K 0K 78643K 7 0 proc 56 78K 115K 78643K 463 0 subproc 104 6K 6K 78643K 104 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 94 0 in_multi 99 6K 6K 78643K 105 0 ether_multi 1 0K 0K 78643K 4 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 73 334K 334K 78643K 73 0 exec 0 0K 2K 78643K 651 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 62K 78643K 8 0 UVM amap 250 84K 88K 78643K 6299 0 UVM aobj 15 2K 2K 78643K 15 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 10 0 NDP 11 0K 2K 78643K 27 0 temp 124 4726K 4790K 78643K 4913 0 kqueue 12 18K 26K 78643K 108 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 120 203 0 200 3 0 3 3 0 8 2 rtentry 112 112 0 2 4 0 4 4 0 8 0 unpcb 144 565 0 552 9 3 6 6 0 8 5 syncache 296 8 0 8 2 1 1 1 0 8 1 tcpqe 32 718 0 718 2 1 1 1 0 8 1 tcpcb 736 364 0 360 9 1 8 8 0 8 7 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 320 691 0 684 12 3 9 12 0 8 8 nd6 48 25 0 1 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 462 0 9 29 0 29 29 0 8 0 art_table 32 463 0 9 4 0 4 4 0 8 0 art_node 16 111 0 11 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 3 2 2 0 1 0 8 0 semupl 112 5 0 5 1 1 0 1 0 8 0 semapl 112 193 0 183 1 0 1 1 0 8 0 shmpl 112 12 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2261 0 829 90 0 90 90 0 8 0 ffsino 272 2261 0 829 96 0 96 96 0 8 0 nchpl 144 3353 0 1680 63 0 63 63 0 8 0 uvmvnodes 80 2374 0 0 49 0 49 49 0 8 0 vnodes 216 2374 0 0 132 0 132 132 0 8 0 namei 1024 11876 0 11874 3 2 1 2 0 8 0 percpumem 16 40 0 0 1 0 1 1 0 8 0 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 16675 0 16672 9 8 1 8 0 8 0 plimitpl 152 75 0 53 1 0 1 1 0 8 0 sigapl 424 1046 0 995 7 0 7 7 0 8 0 futexpl 64 6008 0 6005 4 3 1 1 0 8 0 knotepl 120 123 0 0 4 0 4 4 0 8 0 kqueuepl 216 415 0 407 5 0 5 5 0 8 4 pipepl 320 197 0 169 6 0 6 6 0 8 3 fdescpl 496 1028 0 996 6 1 5 5 0 8 0 filepl 152 6663 0 6424 21 5 16 16 0 8 6 lockfpl 104 60 0 54 1 0 1 1 0 8 0 lockfspl 48 29 0 26 1 0 1 1 0 8 0 sessionpl 144 23 0 7 1 0 1 1 0 8 0 pgrppl 48 113 0 97 1 0 1 1 0 8 0 ucredpl 104 643 0 625 1 0 1 1 0 8 0 zombiepl 144 996 0 995 1 0 1 1 0 8 0 processpl 1064 1046 0 995 4 0 4 4 0 8 0 procpl 672 2399 0 2327 9 1 8 8 0 8 1 sosppl 168 3 0 3 1 0 1 1 0 8 1 sockpl 488 1468 0 1445 41 30 11 21 0 8 8 mcl64k 65536 13 0 0 2 0 2 2 0 8 0 mcl16k 16384 10 0 0 2 0 2 2 0 8 0 mcl12k 12288 5 0 0 1 0 1 1 0 8 0 mcl9k 9216 6 0 0 1 0 1 1 0 8 0 mcl8k 8192 9 0 0 2 0 2 2 0 8 0 mcl4k 4096 14 0 0 2 0 2 2 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 210 0 0 26 0 26 26 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 399 0 0 23 0 23 23 0 8 0 bufpl 288 5037 0 124 351 0 351 351 0 8 0 anonpl 24 206868 0 194935 114 12 102 104 0 186 20 amapchunkpl 152 17238 0 16602 44 13 31 37 0 158 3 amappl16 200 2339 0 1996 29 3 26 27 0 8 7 amappl15 192 326 0 317 1 0 1 1 0 8 0 amappl14 184 285 0 275 1 0 1 1 0 8 0 amappl13 176 156 0 153 1 0 1 1 0 8 0 amappl12 168 85 0 80 1 0 1 1 0 8 0 amappl11 160 161 0 146 1 0 1 1 0 8 0 amappl10 152 97 0 95 1 0 1 1 0 8 0 amappl9 144 610 0 602 1 0 1 1 0 8 0 amappl8 136 574 0 517 3 0 3 3 0 8 1 amappl7 128 120 0 101 1 0 1 1 0 8 0 amappl6 120 276 0 262 2 1 1 2 0 8 0 amappl5 112 504 0 488 1 0 1 1 0 8 0 amappl4 104 1196 0 1160 2 0 2 2 0 8 0 amappl3 96 2667 0 2610 2 0 2 2 0 8 0 amappl2 88 547 0 513 2 0 2 2 0 8 0 amappl1 80 27487 0 26795 22 5 17 20 0 8 0 amappl 88 5670 0 5508 6 1 5 5 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 14 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1029 0 997 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1029 0 997 1 0 1 1 0 8 0 vmmpekpl 168 12516 0 12461 3 0 3 3 0 8 0 vmmpepl 168 103755 0 101306 147 14 133 134 0 357 12 vmsppl 368 1028 0 997 4 0 4 4 0 8 0 rwobjpl 56 29136 0 25441 54 1 53 53 0 8 0 pdppl 4096 2065 0 1994 113 32 81 81 0 8 10 pvpl 32 556071 0 539273 243 40 203 241 0 265 51 pmappl 248 1028 0 997 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 759 0 37 21 0 21 21 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace proc_trampoline() at proc_trampoline+0xdc end of kernel end trace frame: 0x7c46f980660, 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_read_1(3f8,5) at x86_bus_space_io_read_1+0x28 sys/arch/amd64/amd64/bus_space.c:651 comcnputc(800,3e) at comcnputc+0x97 sys/dev/ic/com.c:1259 cnputc(3e) at cnputc+0x4b sys/dev/cons.c:218 db_putchar(3e) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068 db_printf(ffffffff82654d2c) at db_printf+0x85 sys/kern/subr_prf.c:502 fault(ffffffff82606c98) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff80002ca9e550,8) at kpageflttrap+0x25a sys/arch/amd64/amd64/trap.c:275 kerntrap(ffff80002ca9e550) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002ca9e650) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 end trace frame: 0xffff80002ca9e6c0, 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_read_1(3f8,5) at x86_bus_space_io_read_1+0x28 sys/arch/amd64/amd64/bus_space.c:651 comcnputc(800,3e) at comcnputc+0x97 sys/dev/ic/com.c:1259 cnputc(3e) at cnputc+0x4b sys/dev/cons.c:218 db_putchar(3e) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068 db_printf(ffffffff82654d2c) at db_printf+0x85 sys/kern/subr_prf.c:502 fault(ffffffff82606c98) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff80002ca9e550,8) at kpageflttrap+0x25a sys/arch/amd64/amd64/trap.c:275 kerntrap(ffff80002ca9e550) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002ca9e650) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 VOP_WRITE(fffffd807bb4a008,ffff80002ca9e6e8,8,fffffd807f7d7478) at VOP_WRITE+0xbf sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd807bb4a008,ffff800021259000,78,0,1,470a2639b3be1639,ffff80002ca9e810,fffffd807bb4a008,78) at vn_rdwr+0xe9 sys/kern/vfs_vnops.c:327 ufs_symlink(ffff80002ca9e810) at ufs_symlink+0x142 sys/ufs/ufs/ufs_vnops.c:1386 VOP_SYMLINK(fffffd807bb4a290,ffff80002ca9e990,ffff80002ca9e9c0,ffff80002ca9e8c0,ffff800021259000) at VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:426 dosymlinkat(ffff8000ffff5ce8,200000c0,3,20d06ff8) at dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1806 syscall(ffff80002ca9eb40) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002ca9eb40) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7c3e36ba4d0, count: -21