*cpu1: uvm_fault(0xfffffd80693fd748, 0x8, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xdc end of kernel end trace frame: 0x7f7ffffdcc30, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80002120ab30 rbx 0 rdx 0 rcx 0 rax 0x2a r8 0xffff80002120aa60 r9 0 r10 0x2977dd00f77e6652 r11 0x3f8a947fa6706d39 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff8120850c proc_trampoline+0xdc cs 0x8 rflags 0x246 rsp 0xffff80002120aab0 ss 0 proc_trampoline+0xdc: movl $0,%gs:0x538 ddb{0}> show proc PROC (syz-executor.6) pid=458171 stat=onproc flags process=10 proc=0 pri=83, usrpri=83, nice=20 forw=0xffffffffffffffff, list=0xffff8000246b2548,0xffffffff82a5c9e8 process=0xffff80002913c448 user=0xffff800021205000, vmspace=0xfffffd80693fd018 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *84771 458171 68899 32767 7 0x10 syz-executor.6 81159 272259 52974 32767 2 0x10 syz-executor.4 81159 88133 52974 32767 7 0x4000010 syz-executor.4 81159 93970 52974 32767 2 0x4000010 syz-executor.4 85729 396627 32872 32767 2 0x10 syz-executor.0 53344 245091 43031 32767 3 0x10 biowait syz-executor.5 43031 253429 70501 0 3 0x82 wait syz-executor.5 89431 343285 57629 32767 3 0x90 nanoslp syz-executor.2 57629 141451 70501 0 3 0x82 wait syz-executor.2 68899 354509 23763 32767 2 0x10 syz-executor.6 23763 60424 70501 0 3 0x82 wait syz-executor.6 32872 99882 26029 32767 3 0x90 nanoslp syz-executor.0 26029 12614 70501 0 3 0x82 wait syz-executor.0 60347 396011 35058 32767 3 0x10 biowait syz-executor.1 35058 103798 70501 0 3 0x82 wait syz-executor.1 56796 246601 0 0 3 0x14200 bored sosplice 52974 52760 62298 32767 3 0x90 nanoslp syz-executor.4 35923 459527 5982 32767 2 0x10 syz-executor.7 5982 228151 70501 0 3 0x82 wait syz-executor.7 33292 380999 76417 32767 3 0x90 nanoslp syz-executor.3 62298 66147 70501 0 3 0x82 wait syz-executor.4 76417 450402 70501 0 3 0x82 wait syz-executor.3 70501 496899 25592 0 3 0x82 thrsleep syz-fuzzer 70501 244417 25592 0 3 0x4000082 nanoslp syz-fuzzer 70501 148486 25592 0 3 0x4000082 thrsleep syz-fuzzer 70501 470595 25592 0 3 0x4000082 thrsleep syz-fuzzer 70501 384003 25592 0 3 0x4000082 kqread syz-fuzzer 70501 235085 25592 0 3 0x4000082 nanoslp syz-fuzzer 70501 247507 25592 0 3 0x4000082 thrsleep syz-fuzzer 70501 463607 25592 0 3 0x4000082 thrsleep syz-fuzzer 70501 27043 25592 0 3 0x4000082 thrsleep syz-fuzzer 25592 306576 2223 0 3 0x10008a sigsusp ksh 2223 69410 91469 0 3 0x9a kqread sshd 38300 492544 1 0 3 0x100083 ttyin getty 91469 176595 1 0 3 0x88 kqread sshd 71312 30404 62835 73 3 0x1100090 kqread syslogd 62835 375140 1 0 3 0x100082 netio syslogd 35648 340073 1 0 3 0x100080 kqread resolvd 92920 439964 80277 77 3 0x100092 kqread dhcpleased 98914 76365 80277 77 3 0x100092 kqread dhcpleased 80277 386731 1 0 3 0x80 kqread dhcpleased 70492 145031 0 0 3 0x14200 bored smr 24756 196769 0 0 2 0x14200 zerothread 84861 476305 0 0 3 0x14200 aiodoned aiodoned 1152 515831 0 0 3 0x14200 syncer update 34709 447341 0 0 3 0x14200 cleaner cleaner 53826 83943 0 0 3 0x14200 reaper reaper 86897 483994 0 0 3 0x14200 pgdaemon pagedaemon 35787 39301 0 0 3 0x14200 bored viomb 12941 41970 0 0 3 0x40014200 acpi0 acpi0 58821 312300 0 0 3 0x40014200 idle1 54742 511364 0 0 3 0x14200 bored softnet 583 169707 0 0 3 0x14200 bored systqmp 49316 212769 0 0 3 0x14200 bored systq 77134 158506 0 0 3 0x40014200 bored softclock 46023 338524 0 0 3 0x40014200 idle0 1 354623 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 (0xffffffff82b36888) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 uvm_pmr_getpages+0x3dc sys/uvm/uvm_pmemrange.c:949 #4 uvm_pagealloc+0x1a4 sys/uvm/uvm_page.c:911 #5 pmap_get_ptp+0x18d sys/arch/amd64/amd64/pmap.c:1183 #6 pmap_enter+0x2ac #7 uvm_fault_upper+0x2b1 sys/uvm/uvm_fault.c:1047 #8 uvm_fault+0x164 sys/uvm/uvm_fault.c:610 #9 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #10 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #11 recall_trap+0x8 exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd80693edda0) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pmap_enter+0x1b8 rcr3 machine/cpufunc.h:141 [inline] #3 pmap_enter+0x1b8 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:414 [inline] #3 pmap_enter+0x1b8 sys/arch/amd64/amd64/pmap.c:2691 #4 uvm_fault_upper+0x2b1 sys/uvm/uvm_fault.c:1047 #5 uvm_fault+0x164 sys/uvm/uvm_fault.c:610 #6 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #7 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #8 recall_trap+0x8 Process 84771 (syz-executor.6) thread 0xffff8000246b2008 (458171) exclusive rwlock amaplk r = 0 (0xfffffd8065da6128) #0 witness_lock+0x44d #1 uvm_fault_check+0x3ca sys/uvm/uvm_fault.c:774 #2 uvm_fault+0x102 sys/uvm/uvm_fault.c:602 #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 (0xfffffd80693fd030) #0 witness_lock+0x44d #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1758 #2 uvm_fault_check+0x3a sys/uvm/uvm_fault.c:674 #3 uvm_fault+0x102 sys/uvm/uvm_fault.c:602 #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 (0xffffffff82b36888) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 uvm_pmr_getpages+0x3dc sys/uvm/uvm_pmemrange.c:949 #4 uvm_pagealloc+0x1a4 sys/uvm/uvm_page.c:911 #5 pmap_get_ptp+0x18d sys/arch/amd64/amd64/pmap.c:1183 #6 pmap_enter+0x2ac #7 uvm_fault_upper+0x2b1 sys/uvm/uvm_fault.c:1047 #8 uvm_fault+0x164 sys/uvm/uvm_fault.c:610 #9 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #10 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #11 recall_trap+0x8 exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd80693edda0) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pmap_enter+0x1b8 rcr3 machine/cpufunc.h:141 [inline] #3 pmap_enter+0x1b8 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:414 [inline] #3 pmap_enter+0x1b8 sys/arch/amd64/amd64/pmap.c:2691 #4 uvm_fault_upper+0x2b1 sys/uvm/uvm_fault.c:1047 #5 uvm_fault+0x164 sys/uvm/uvm_fault.c:610 #6 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #7 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #8 recall_trap+0x8 Process 81159 (syz-executor.4) thread 0xffff8000246b27e8 (88133) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82b02e98) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3d3 sys/kern/sched_bsd.c:416 #3 sleep_finish+0x198 sys/kern/kern_synch.c:437 #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:656 #8 ufs_direnter+0x8fa sys/ufs/ufs/ufs_lookup.c:909 #9 ufs_makeinode+0x4cc sys/ufs/ufs/ufs_vnops.c:1868 #10 ufs_symlink+0x47 sys/ufs/ufs/ufs_vnops.c:1382 #11 VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:442 #12 dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1804 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80740d2f78) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:677 #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:1830 #10 ufs_symlink+0x47 sys/ufs/ufs/ufs_vnops.c:1382 #11 VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:442 #12 dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1804 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 Process 53344 (syz-executor.5) thread 0xffff8000ffff4000 (245091) exclusive rrwlock inode r = 0 (0xfffffd806e3d6a30) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #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:1162 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:404 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3101 #10 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #10 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80688c1a30) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #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:3086 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 60347 (syz-executor.1) thread 0xffff800024adad30 (396011) exclusive rrwlock inode r = 0 (0xfffffd80688c1920) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:677 #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:1850 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8073768708) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #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:1850 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 35923 (syz-executor.7) thread 0xffff8000246b22a8 (459527) exclusive rrwlock inode r = 0 (0xfffffd806ad321b8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:677 #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:1850 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80688c1c50) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:677 #6 cache_lookup+0x2b4 sys/kern/vfs_cache.c:224 #7 ufs_lookup+0x1ac sys/ufs/ufs/ufs_lookup.c:162 #8 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #10 namei+0x36a sys/kern/vfs_lookup.c:245 #11 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #12 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #12 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #13 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10192 6410K 6419K 78643K 11310 0 pcb 13 12K 14K 78643K 17 0 rtable 260 7K 8K 78643K 961 0 ifaddr 81 17K 17K 78643K 146 0 sysctl 3 1K 1K 78643K 3 0 counters 56 35K 35K 78643K 74 0 ioctlops 0 0K 2K 78643K 122 0 iov 0 0K 32K 78643K 830 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1271 79K 79K 78643K 2707 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 57 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 1191 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 21 77K 129K 78643K 6835 0 sigio 0 0K 0K 78643K 86 0 proc 56 74K 111K 78643K 1139 0 subproc 104 6K 6K 78643K 221 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 408 0 in_multi 99 6K 7K 78643K 285 0 ether_multi 1 0K 0K 78643K 30 0 mrt 1 0K 0K 78643K 2 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 169 758K 758K 78643K 169 0 exec 0 0K 2K 78643K 1408 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 7 26K 26K 78643K 7 0 UVM amap 377 93K 108K 78643K 89149 0 UVM aobj 131 4K 4K 78643K 145 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 203 0 NDP 11 0K 2K 78643K 54 0 temp 125 4711K 4775K 78643K 19992 0 kqueue 12 18K 26K 78643K 670 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 120 557 0 554 8 7 1 3 0 8 0 rtentry 112 231 0 110 4 0 4 4 0 8 0 unpcb 136 12439 0 12426 48 45 3 8 0 8 2 syncache 296 66 0 66 14 13 1 1 0 8 1 tcpqe 32 26 0 26 6 6 0 1 0 8 0 tcpcb 736 3350 0 3346 93 84 9 17 0 8 8 arp 120 38 0 20 1 0 1 1 0 8 0 ipq 40 13 0 12 5 4 1 1 0 8 0 ipqe 40 107 0 106 5 4 1 1 0 8 0 inpcb 304 5866 0 5859 74 65 9 12 0 8 8 rttmr 72 3 0 2 1 0 1 1 0 8 0 ip6q 72 11 0 10 4 3 1 1 0 8 0 ip6af 40 20 0 19 4 3 1 1 0 8 0 nd6 48 69 0 35 1 0 1 1 0 8 0 kcovpl 48 17 0 9 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 955 0 430 34 1 33 33 0 8 0 art_table 32 956 0 430 5 0 5 5 0 8 0 art_node 16 230 0 119 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 2 1 1 0 1 0 8 0 semapl 112 1189 0 1179 1 0 1 1 0 8 0 shmpl 112 142 0 14 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 10539 0 9091 91 0 91 91 0 8 0 ffsino 272 10539 0 9091 97 0 97 97 0 8 0 nchpl 144 19568 0 17944 62 0 62 62 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 224 5926 0 0 349 0 349 349 0 8 0 namei 1024 77426 0 77423 3 2 1 2 0 8 0 percpumem 16 49 0 9 1 0 1 1 0 8 0 scxspl 216 62647 0 62645 21 19 2 7 0 8 1 plimitpl 152 1448 0 1426 7 6 1 2 0 8 0 sigapl 424 7093 0 7044 7 1 6 7 0 8 0 futexpl 64 62310 0 62310 2 1 1 1 0 8 1 knotepl 120 798 0 0 18 1 17 18 0 8 0 kqueuepl 216 2415 0 2407 45 41 4 5 0 8 3 pipepl 336 1893 0 1865 54 48 6 8 0 8 3 fdescpl 496 7078 0 7046 7 2 5 6 0 8 0 filepl 152 53508 0 53272 78 63 15 20 0 8 5 lockfpl 104 1256 0 1254 1 0 1 1 0 8 0 lockfspl 48 351 0 349 1 0 1 1 0 8 0 sessionpl 144 32 0 16 1 0 1 1 0 8 0 pgrppl 48 109 0 93 1 0 1 1 0 8 0 ucredpl 96 8056 0 8038 1 0 1 1 0 8 0 zombiepl 144 7046 0 7044 1 0 1 1 0 8 0 processpl 1064 7093 0 7044 5 1 4 4 0 8 0 procpl 672 20132 0 20073 15 7 8 8 0 8 2 sosppl 168 79 0 79 9 9 0 1 0 8 0 sockpl 480 19258 0 19232 286 273 13 29 0 8 8 mcl64k 65536 25 0 0 3 0 3 3 0 8 0 mcl16k 16384 18 0 0 3 0 3 3 0 8 1 mcl12k 12288 22 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 33 0 0 4 1 3 3 0 8 0 mcl4k 4096 90 0 0 12 9 3 10 0 8 0 mcl2k2 2112 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 212 0 0 19 2 17 19 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 620 0 0 30 0 30 30 0 8 0 bufpl 288 14283 0 7948 453 0 453 453 0 8 0 anonpl 24 2071855 0 2058278 229 119 110 125 0 186 3 amapchunkpl 152 216241 0 215562 81 45 36 47 0 158 4 amappl16 200 22518 0 22140 110 86 24 41 0 8 0 amappl15 192 1810 0 1803 1 0 1 1 0 8 0 amappl14 184 862 0 855 1 0 1 1 0 8 0 amappl13 176 500 0 499 1 0 1 1 0 8 0 amappl12 168 750 0 743 1 0 1 1 0 8 0 amappl11 160 1597 0 1584 1 0 1 1 0 8 0 amappl10 152 59 0 55 1 0 1 1 0 8 0 amappl9 144 2693 0 2686 1 0 1 1 0 8 0 amappl8 136 1056 0 917 5 0 5 5 0 8 0 amappl7 128 212 0 198 1 0 1 1 0 8 0 amappl6 120 2472 0 2443 2 1 1 2 0 8 0 amappl5 112 4917 0 4899 1 0 1 1 0 8 0 amappl4 104 4362 0 4331 2 0 2 2 0 8 0 amappl3 96 1400 0 1383 1 0 1 1 0 8 0 amappl2 88 2049 0 1999 3 1 2 3 0 8 0 amappl1 80 130228 0 129653 18 3 15 18 0 8 0 amappl 88 88158 0 87925 9 2 7 8 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 72 144 0 14 3 0 3 3 0 8 0 uaddrrnd 24 7078 0 7046 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 7078 0 7046 1 0 1 1 0 8 0 vmmpekpl 168 59844 0 59791 3 0 3 3 0 8 0 vmmpepl 168 651634 0 649183 209 80 129 137 0 357 3 vmsppl 368 7077 0 7046 5 1 4 5 0 8 0 rwobjpl 56 166931 0 159522 119 10 109 110 0 8 0 pdppl 4096 14163 0 14092 241 160 81 97 0 8 10 pvpl 32 3464088 0 3445568 462 232 230 246 0 265 50 pmappl 248 7077 0 7046 4 1 3 3 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1149 0 310 25 0 25 25 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: 0x7f7ffffdcc30, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020ce8ff0) 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:639 comcnputc(800,20) at comcnputc+0x97 sys/dev/ic/com.c:1259 cnputc(20) at cnputc+0x4b sys/dev/cons.c:239 db_putchar(65) at db_putchar+0x316 db_force_whitespace sys/ddb/db_output.c:102 [inline] db_putchar(65) at db_putchar+0x316 sys/ddb/db_output.c:153 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068 db_printf(ffffffff8263e519) at db_printf+0x85 sys/kern/subr_prf.c:502 fault(ffffffff825eb784) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff800022c3e670,8) at kpageflttrap+0x25a sys/arch/amd64/amd64/trap.c:275 kerntrap(ffff800022c3e670) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff800022c3e770) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 end trace frame: 0xffff800022c3e7e0, count: 0 ddb{1}> trace x86_ipi_db(ffff800020ce8ff0) 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:639 comcnputc(800,20) at comcnputc+0x97 sys/dev/ic/com.c:1259 cnputc(20) at cnputc+0x4b sys/dev/cons.c:239 db_putchar(65) at db_putchar+0x316 db_force_whitespace sys/ddb/db_output.c:102 [inline] db_putchar(65) at db_putchar+0x316 sys/ddb/db_output.c:153 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068 db_printf(ffffffff8263e519) at db_printf+0x85 sys/kern/subr_prf.c:502 fault(ffffffff825eb784) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff800022c3e670,8) at kpageflttrap+0x25a sys/arch/amd64/amd64/trap.c:275 kerntrap(ffff800022c3e670) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff800022c3e770) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 VOP_WRITE(fffffd80694e9478,ffff800022c3e808,8,fffffd807f7d8180) at VOP_WRITE+0xbf sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd80694e9478,ffff800021156800,78,0,1,90356d75b6083926,ffff800022c3e930,fffffd80694e9478,78) at vn_rdwr+0xe9 sys/kern/vfs_vnops.c:330 ufs_symlink(ffff800022c3e930) at ufs_symlink+0x142 sys/ufs/ufs/ufs_vnops.c:1398 VOP_SYMLINK(fffffd80673efcf0,ffff800022c3eab0,ffff800022c3eae0,ffff800022c3e9e0,ffff800021156800) at VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:442 dosymlinkat(ffff8000246b27e8,200000c0,3,20d06ff8) at dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1804 syscall(ffff800022c3ec60) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800022c3ec60) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x91b2e9cee80, count: -21