*cpu1: uvm_fault(0xfffffd806ba54dd8, 0x8, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x7bb433b6cdf0, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80002a208b00 rbx 0 rdx 0 rcx 0xffff80002a21d730 rax 0x2a r8 0xffff80002a208a30 r9 0x1 r10 0x9982f536d66b42df r11 0x44c3b523a205347e r12 0 r13 0 r14 0 r15 0 rip 0xffffffff814064c7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff80002a208a80 ss 0 proc_trampoline+0xc7: movl $0,%gs:0x660 ddb{0}> show proc PROC (syz-executor.3) tid=507868 pid=49620 tcnt=1 stat=onproc flags process=8000010 proc=0 runpri=80, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a24a2b8,0xffffffff82e0cc70 process=0xffff8000ffff11d8 user=0xffff80002a203000, vmspace=0xfffffd806ba54018 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *49620 507868 44368 32767 7 0x8000010 syz-executor.3 86796 342056 67987 32767 2 0x8000010 syz-executor.2 86796 409683 67987 32767 3 0xc000090 lockf syz-executor.2 86796 53608 67987 32767 3 0xc000090 fsleep syz-executor.2 86796 232849 67987 32767 3 0xc000090 lockf syz-executor.2 16833 369109 59446 32767 3 0xc000090 nanoslp syz-executor.6 16833 140989 59446 32767 3 0xc000090 lockf syz-executor.6 16833 370501 59446 32767 3 0xc000090 kqread syz-executor.6 16833 275986 59446 32767 3 0xc000090 fsleep syz-executor.6 32737 19340 3302 32767 2 0x8000010 syz-executor.5 32737 22487 3302 32767 7 0xc000010 syz-executor.5 3302 255650 86617 32767 3 0x8000090 nanoslp syz-executor.5 86617 492687 76907 0 3 0x8000082 wait syz-executor.5 59446 182709 24298 32767 3 0x8000090 nanoslp syz-executor.6 24298 324027 76907 0 3 0x8000082 wait syz-executor.6 90530 412851 69804 32767 3 0x8000090 nanoslp syz-executor.0 69804 174611 76907 0 3 0x8000082 wait syz-executor.0 67987 253423 4191 32767 3 0x8000090 nanoslp syz-executor.2 4191 174573 76907 0 3 0x8000082 wait syz-executor.2 44368 457919 69449 32767 2 0x8000010 syz-executor.3 69449 351819 76907 0 3 0x8000082 wait syz-executor.3 83635 489745 51139 32767 3 0x8000010 biowait syz-executor.7 51139 433777 76907 0 3 0x8000082 wait syz-executor.7 16280 177479 20440 32767 3 0x8000010 biowait syz-executor.4 20440 229331 76907 0 3 0x8000082 wait syz-executor.4 67554 21937 33523 32767 3 0x8000010 biowait syz-executor.1 33523 196911 76907 0 3 0x8000082 wait syz-executor.1 27184 454873 0 0 3 0x14200 bored sosplice 76907 468937 60745 0 3 0x1a000082 wait syz-fuzzer 76907 159514 60745 0 3 0x1e000082 nanoslp syz-fuzzer 76907 485342 60745 0 3 0x1e000082 thrsleep syz-fuzzer 76907 33508 60745 0 3 0x1e000082 wait syz-fuzzer 76907 231663 60745 0 3 0x1e000082 thrsleep syz-fuzzer 76907 128385 60745 0 3 0x1e000082 thrsleep syz-fuzzer 76907 390534 60745 0 3 0x1e000082 wait syz-fuzzer 76907 132511 60745 0 3 0x1e000082 thrsleep syz-fuzzer 76907 30038 60745 0 3 0x1e000082 wait syz-fuzzer 76907 298747 60745 0 3 0x1e000082 wait syz-fuzzer 76907 259269 60745 0 3 0x1e000082 thrsleep syz-fuzzer 76907 165419 60745 0 3 0x1e000082 wait syz-fuzzer 76907 430127 60745 0 3 0x1e000082 thrsleep syz-fuzzer 76907 457483 60745 0 3 0x1e000082 kqread syz-fuzzer 76907 342850 60745 0 3 0x1e000082 wait syz-fuzzer 76907 252409 60745 0 3 0x1e000082 wait syz-fuzzer 60745 111004 96232 0 3 0x810008a sigsusp ksh 96232 57132 56896 0 3 0x1800009a kqread sshd 43278 365163 1 0 3 0x18100083 ttyin getty 56896 399973 1 0 3 0x18000088 kqread sshd 85594 438263 33505 73 3 0x19100090 kqread syslogd 33505 324707 1 0 3 0x18100082 sbwait syslogd 2786 14149 1 0 3 0x18100080 kqread resolvd 99189 253217 51656 77 3 0x18100092 kqread dhcpleased 14191 12081 51656 77 3 0x18100092 kqread dhcpleased 51656 283770 1 0 3 0x18000080 kqread dhcpleased 14110 330397 0 0 3 0x14200 bored smr 43878 348346 0 0 2 0x14200 zerothread 98983 360329 0 0 3 0x14200 aiodoned aiodoned 14436 349997 0 0 3 0x14200 syncer update 30591 23557 0 0 3 0x14200 cleaner cleaner 70645 40170 0 0 3 0x14200 reaper reaper 49398 411470 0 0 3 0x14200 pgdaemon pagedaemon 97824 357400 0 0 3 0x14200 bored viomb 62054 462702 0 0 3 0x40014200 acpi0 acpi0 61420 245722 0 0 3 0x40014200 idle1 29703 230669 0 0 3 0x14200 bored softnet3 98463 97546 0 0 3 0x14200 bored softnet2 27879 338550 0 0 3 0x14200 bored softnet1 91505 242745 0 0 3 0x14200 bored softnet0 3207 493211 0 0 3 0x14200 bored systqmp 94839 461120 0 0 3 0x14200 bored systq 26394 476443 0 0 3 0x14200 tmoslp softclockmp 6790 163525 0 0 3 0x40014200 tmoslp softclock 35214 4625 0 0 3 0x40014200 idle0 1 496794 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd806d5b3308) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e sys/kern/kern_lock.c:266 #3 pmap_extract+0x8f sys/arch/amd64/amd64/pmap.c:1550 #4 uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:860 #5 uvm_fault+0x129 sys/uvm/uvm_fault.c:605 #6 upageflttrap+0x8b sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x227 sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 Process 49620 (syz-executor.3) thread 0xffff80002a21d730 (507868) shared rwlock vmmaplk r = 0 (0xfffffd806ba54108) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1785 #2 uvm_fault_check+0x3e sys/uvm/uvm_fault.c:672 #3 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #4 upageflttrap+0x8b sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x227 sys/arch/amd64/amd64/trap.c:436 #6 recall_trap+0x8 exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd806d5b3308) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e sys/kern/kern_lock.c:266 #3 pmap_extract+0x8f sys/arch/amd64/amd64/pmap.c:1550 #4 uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:860 #5 uvm_fault+0x129 sys/uvm/uvm_fault.c:605 #6 upageflttrap+0x8b sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x227 sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 Process 32737 (syz-executor.5) thread 0xffff80002a24a2b8 (22487) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82e0cc20) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x489 sys/kern/sched_bsd.c:470 #3 sleep_finish+0x194 sys/kern/kern_synch.c:414 #4 biowait+0x91 sys/kern/vfs_bio.c:1254 #5 bwrite+0x1fb sys/kern/vfs_bio.c:766 #6 VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 #7 ufs_direnter+0x60e sys/ufs/ufs/ufs_lookup.c:833 #8 ufs_makeinode+0x3c2 sys/ufs/ufs/ufs_vnops.c:1769 #9 ufs_symlink+0x4b sys/ufs/ufs/ufs_vnops.c:1298 #10 VOP_SYMLINK+0xd7 sys/kern/vfs_vops.c:426 #11 dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1809 #12 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #12 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806b6dc3c8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd 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:1201 #8 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #9 ufs_makeinode+0xb0 sys/ufs/ufs/ufs_vnops.c:1733 #10 ufs_symlink+0x4b sys/ufs/ufs/ufs_vnops.c:1298 #11 VOP_SYMLINK+0xd7 sys/kern/vfs_vops.c:426 #12 dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1809 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 Process 83635 (syz-executor.7) thread 0xffff80002a2267e0 (489745) exclusive rrwlock inode r = 0 (0xfffffd806b6dce68) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xe6 sys/ufs/ufs/ufs_vnops.c:1117 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 #10 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #10 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8068a121b8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3062 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 16280 (syz-executor.4) thread 0xffff80002a21cf80 (177479) exclusive rrwlock inode r = 0 (0xfffffd806b6dca28) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd 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:1201 #8 ufs_lookup+0x1373 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:566 #11 namei+0x56a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8068a12a38) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 67554 (syz-executor.1) thread 0xffff80002a24aa68 (21937) exclusive rrwlock inode r = 0 (0xfffffd806b6dc4d8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd 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:1201 #8 ufs_lookup+0x1373 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:566 #11 namei+0x56a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806b6dcc48) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10177 6408K 6419K 166960K 11345 0 pcb 15 12K 14K 166960K 17 0 rtable 242 6K 7K 166960K 1599 0 pf 29 8K 8K 166960K 89 0 ifaddr 44 15K 15K 166960K 170 0 ifgroup 50 2K 2K 166960K 170 0 sysctl 3 1K 1K 166960K 3 0 counters 64 36K 36K 166960K 124 0 ioctlops 0 0K 2K 166960K 100 0 iov 0 0K 22K 166960K 534 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1377 87K 87K 166960K 2202 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 90 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 328 0 dirhash 12 2K 3K 166960K 99 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 22 81K 109K 166960K 5823 0 sigio 0 0K 0K 166960K 110 0 proc 56 78K 115K 166960K 1743 0 subproc 104 6K 7K 166960K 494 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 962 0 in_multi 99 7K 7K 166960K 613 0 ether_multi 1 0K 0K 166960K 28 0 mrt 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 79 360K 360K 166960K 79 0 exec 0 0K 1K 166960K 1019 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 347 79K 96K 166960K 52066 0 UVM aobj 131 8K 8K 166960K 141 0 pinsyscall 42 84K 101K 166960K 7714 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 426 0 NDP 13 0K 2K 166960K 117 0 temp 74 6812K 6878K 166960K 19329 0 kqueue 12 18K 28K 166960K 668 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 506 0 502 3 2 1 3 0 8 0 rtentry 112 457 0 343 4 0 4 4 0 8 0 unpcb 144 3168 0 3155 14 12 2 6 0 8 1 syncache 336 165 0 165 5 4 1 1 0 8 1 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 235 0 235 12 11 1 1 0 8 1 tcpcb 808 2671 0 2620 41 33 8 25 0 8 0 arp 120 79 0 61 1 0 1 1 0 8 0 ipq 40 34 0 32 4 3 1 1 0 8 0 ipqe 40 66 0 64 4 3 1 1 0 8 0 inpcb 392 5564 0 5511 39 28 11 20 0 8 2 nd6 136 129 0 101 1 0 1 1 0 8 0 kcovpl 48 38 0 30 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1814 0 1348 31 1 30 30 0 8 0 art_table 32 1815 0 1348 4 0 4 4 0 8 0 art_node 16 456 0 352 1 0 1 1 0 8 0 sysvmsgpl 40 42 0 27 1 0 1 1 0 8 0 semupl 112 7 0 7 1 1 0 1 0 8 0 semapl 112 321 0 311 1 0 1 1 0 8 0 shmpl 112 138 0 10 4 0 4 4 0 8 0 dirhash 1024 75 0 58 3 0 3 3 0 8 0 dino2pl 256 8526 0 6995 97 0 97 97 0 8 0 ffsino 272 8526 0 6995 103 0 103 103 0 8 0 nchpl 144 15689 0 13961 66 0 66 66 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 47868 0 47866 2 1 1 2 0 8 0 percpumem 16 76 0 30 1 0 1 1 0 8 0 kstatmem 264 82 0 60 2 0 2 2 0 8 0 scxspl 216 46120 0 46117 15 14 1 8 1 8 0 plimitpl 152 767 0 743 4 2 2 2 0 8 0 sigapl 424 6048 0 5995 7 0 7 7 0 8 0 futexpl 64 47833 0 47831 1 0 1 1 0 8 0 knotepl 120 485 0 0 11 0 11 11 0 8 0 kqueuepl 216 1106 0 1097 9 4 5 5 0 8 4 pipepl 320 942 0 914 11 8 3 8 0 8 0 fdescpl 496 6029 0 5996 7 2 5 6 0 8 0 filepl 152 27010 0 26766 30 13 17 19 0 8 5 lockfpl 104 909 0 902 1 0 1 1 0 8 0 lockfspl 48 323 0 319 1 0 1 1 0 8 0 sessionpl 144 53 0 37 1 0 1 1 0 8 0 pgrppl 48 115 0 99 1 0 1 1 0 8 0 ucredpl 104 4845 0 4827 1 0 1 1 0 8 0 zombiepl 144 5996 0 5995 1 0 1 1 0 8 0 processpl 1136 6048 0 5995 5 0 5 5 0 8 0 procpl 656 12722 0 12647 13 5 8 8 0 8 0 sosppl 168 170 0 161 1 0 1 1 0 8 0 sockpl 584 9309 0 9239 36 27 9 17 0 8 1 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 11 0 0 2 0 2 2 0 8 0 mcl12k 12288 18 0 0 2 0 2 2 0 8 0 mcl9k 9216 7 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 30 0 0 3 0 3 3 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 363 0 0 38 3 35 38 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 1290 0 0 66 0 66 66 0 8 0 bufpl 280 11389 0 5134 448 1 447 448 0 8 0 anonpl 24 769701 0 763603 146 83 63 88 0 186 0 amapchunkpl 152 163794 0 163114 81 46 35 45 0 158 1 amappl16 200 20850 0 20752 102 92 10 31 0 8 0 amappl15 192 27 0 27 3 2 1 1 0 8 1 amappl14 184 245 0 231 2 1 1 2 0 8 0 amappl13 176 19 0 19 4 4 0 1 0 8 0 amappl12 168 7126 0 7087 2 0 2 2 0 8 0 amappl11 160 53 0 43 1 0 1 1 0 8 0 amappl10 152 66 0 58 1 0 1 1 0 8 0 amappl9 144 256 0 255 3 2 1 1 0 8 0 amappl8 136 717 0 586 6 0 6 6 0 8 0 amappl7 128 73 0 58 1 0 1 1 0 8 0 amappl6 120 881 0 856 3 1 2 2 0 8 1 amappl5 112 333 0 321 1 0 1 1 0 8 0 amappl4 104 850 0 814 3 1 2 2 0 8 0 amappl3 96 32136 0 32053 3 0 3 3 0 8 0 amappl2 88 6726 0 6640 6 3 3 4 0 8 0 amappl1 80 30645 0 30138 22 10 12 22 0 8 0 amappl 88 50927 0 50721 7 1 6 6 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 72 140 0 10 3 0 3 3 0 8 0 uaddrrnd 24 6029 0 5996 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 6029 0 5996 1 0 1 1 0 8 0 vmmpekpl 168 42944 0 42884 4 0 4 4 0 8 0 vmmpepl 168 369152 0 367062 178 64 114 121 0 357 0 vmsppl 440 6028 0 5996 5 0 5 5 0 8 0 rwobjpl 56 97986 0 90790 116 10 106 109 0 8 0 pdppl 4096 12065 0 11992 305 222 83 87 0 8 10 pvpl 32 44503 0 0 359 0 359 359 0 265 0 pmappl 248 6028 0 5996 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 742 0 293 14 0 14 14 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x7bb433b6cdf0, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e 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+0x27 x86_bus_space_io_read_1(3f8,5) at x86_bus_space_io_read_1+0x2e sys/arch/amd64/amd64/bus_space.c:654 comcnputc(800,a) at comcnputc+0x1a7 sys/dev/ic/com.c:1270 cnputc(a) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(a) at db_putchar+0x4a8 sys/ddb/db_output.c:168 kprintf() at kprintf+0x69a db_printf(ffffffff82901650) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff828ac0eb) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff8000327400e0,8) at kpageflttrap+0x2a7 sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff8000327400e0) at kerntrap+0xf2 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff8000327401d0) at fifo_write+0x4f sys/miscfs/fifofs/fifo_vnops.c:273 end trace frame: 0xffff800032740240, count: 0 ddb{1}> trace x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e 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+0x27 x86_bus_space_io_read_1(3f8,5) at x86_bus_space_io_read_1+0x2e sys/arch/amd64/amd64/bus_space.c:654 comcnputc(800,a) at comcnputc+0x1a7 sys/dev/ic/com.c:1270 cnputc(a) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(a) at db_putchar+0x4a8 sys/ddb/db_output.c:168 kprintf() at kprintf+0x69a db_printf(ffffffff82901650) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff828ac0eb) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff8000327400e0,8) at kpageflttrap+0x2a7 sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff8000327400e0) at kerntrap+0xf2 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff8000327401d0) at fifo_write+0x4f sys/miscfs/fifofs/fifo_vnops.c:273 VOP_WRITE(fffffd807563b3a0,ffff800032740268,8,fffffd807f7d7680) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd807563b3a0,ffff80002a156800,208,0,1,4deec76bf53fdef2,ffff800032740390,fffffd807563b3a0,78) at vn_rdwr+0xee sys/kern/vfs_vnops.c:324 ufs_symlink(ffff800032740390) at ufs_symlink+0x172 sys/ufs/ufs/ufs_vnops.c:1314 VOP_SYMLINK(fffffd806c1d0290,ffff800032740510,ffff800032740540,ffff800032740440,ffff80002a156800) at VOP_SYMLINK+0xd7 sys/kern/vfs_vops.c:426 dosymlinkat(ffff80002a24a2b8,20000340,ffffff9c,20000580) at dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1809 syscall(ffff8000327406c0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff8000327406c0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5f702571000, count: -21