*cpu0: uvm_fault(0xfffffd8070712530, 0x8, 0, 1) -> e ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x7302357ef730, count: -1 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff80002bc8ade0 rbx 0 rdx 0 rcx 0xffff8000ffff7208 rax 0x2a r8 0xffff80002bc8ad10 r9 0 r10 0x69852dd3b171284f r11 0x4e374bc128625fe9 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff815574c7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff80002bc8ad60 ss 0 proc_trampoline+0xc7: movl $0,%gs:0x680 ddb{1}> show proc PROC (syz-executor.2) tid=386261 pid=12375 tcnt=1 stat=onproc flags process=8000010 proc=0 runpri=17, usrpri=76, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a1fe540,0xffff80002d6c5278 process=0xffff80002a2491e8 user=0xffff80002bc85000, vmspace=0xfffffd806a4e36e0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 14225 147115 12375 32767 2 0x8000010 syz-executor.2 39292 482371 82723 32767 2 0x8000010 syz-executor.0 19654 271392 3084 32767 2 0x8000010 syz-executor.6 19654 209326 3084 32767 7 0xc000010 syz-executor.6 69524 33980 35857 32767 2 0x8000010 syz-executor.1 69524 85152 35857 32767 3 0xc000090 netcon syz-executor.1 *12375 386261 11898 32767 7 0x8000010 syz-executor.2 11898 431029 32377 0 3 0x8000082 wait syz-executor.2 3084 351716 34830 32767 3 0x8000090 nanoslp syz-executor.6 34830 395031 32377 0 3 0x8000082 wait syz-executor.6 75378 279956 86987 32767 2 0x8000010 syz-executor.5 86987 283686 32377 0 3 0x8000082 wait syz-executor.5 35857 221794 155 32767 2 0x8000490 syz-executor.1 155 98322 32377 0 3 0x8000082 wait syz-executor.1 85997 34573 55477 32767 2 0x8000010 syz-executor.4 55477 487394 32377 0 3 0x8000082 wait syz-executor.4 82294 461804 35136 32767 2 0x8000010 syz-executor.3 35136 142366 32377 0 3 0x8000082 wait syz-executor.3 82723 504195 1 32767 3 0x8000090 nanoslp syz-executor.0 13993 140492 1 32767 2 0x8000490 syz-executor.7 614 320387 0 0 3 0x14200 bored sosplice 32377 42948 8080 0 3 0x1a000082 wait syz-fuzzer 32377 235556 8080 0 2 0x1e000482 syz-fuzzer 32377 271168 8080 0 3 0x1e000082 wait syz-fuzzer 32377 522359 8080 0 3 0x1e000082 thrsleep syz-fuzzer 32377 450477 8080 0 3 0x1e000082 thrsleep syz-fuzzer 32377 520893 8080 0 3 0x1e000082 wait syz-fuzzer 32377 201798 8080 0 3 0x1e000082 thrsleep syz-fuzzer 32377 165181 8080 0 3 0x1e000082 wait syz-fuzzer 32377 489081 8080 0 3 0x1e000082 wait syz-fuzzer 32377 3543 8080 0 3 0x1e000082 thrsleep syz-fuzzer 32377 126467 8080 0 3 0x1e000082 thrsleep syz-fuzzer 32377 100538 8080 0 3 0x1e000082 thrsleep syz-fuzzer 32377 320378 8080 0 3 0x1e000082 thrsleep syz-fuzzer 32377 26042 8080 0 3 0x1e000082 wait syz-fuzzer 32377 306241 8080 0 2 0x1e000082 syz-fuzzer 32377 435232 8080 0 3 0x1e000082 thrsleep syz-fuzzer 8080 237722 8628 0 3 0x810008a sigsusp ksh 8628 131666 92872 0 3 0x1800009a kqread sshd 80901 124746 1 0 3 0x18100083 ttyin getty 92872 454570 1 0 3 0x18000088 kqread sshd 74973 47608 66447 73 2 0x19100010 syslogd 66447 465146 1 0 3 0x18100082 sbwait syslogd 3416 362889 1 0 3 0x18100080 kqread resolvd 22911 238325 98717 77 3 0x18100092 kqread dhcpleased 13608 243818 98717 77 3 0x18100092 kqread dhcpleased 98717 496661 1 0 3 0x18000080 kqread dhcpleased 8241 133117 0 0 3 0x14200 bored smr 99570 143964 0 0 2 0x14200 zerothread 37616 338715 0 0 3 0x14200 aiodoned aiodoned 85486 261743 0 0 3 0x14200 syncer update 72897 96608 0 0 3 0x14200 cleaner cleaner 63055 436851 0 0 3 0x14200 reaper reaper 2229 395380 0 0 3 0x14200 pgdaemon pagedaemon 54152 38660 0 0 3 0x14200 bored viomb 57078 156874 0 0 3 0x40014200 acpi0 acpi0 99955 490576 0 0 3 0x40014200 idle1 62953 130096 0 0 3 0x14200 bored softnet3 65440 77651 0 0 3 0x14200 bored softnet2 35142 108246 0 0 3 0x14200 bored softnet1 62547 47648 0 0 3 0x14200 bored softnet0 17492 365812 0 0 3 0x14200 bored systqmp 2928 388165 0 0 3 0x14200 bored systq 78878 205001 0 0 3 0x14200 tmoslp softclockmp 88990 325751 0 0 2 0x40014200 softclock 69398 294728 0 0 3 0x40014200 idle0 1 373567 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd8069cb5ab8) #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_enter+0x1c6 rcr3 machine/cpufunc.h:141 [inline] #3 pmap_enter+0x1c6 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:425 [inline] #3 pmap_enter+0x1c6 sys/arch/amd64/amd64/pmap.c:2716 #4 uvm_fault_upper+0x2b5 sys/uvm/uvm_fault.c:1056 #5 uvm_fault+0x157 sys/uvm/uvm_fault.c:608 #6 upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 Process 19654 (syz-executor.6) thread 0xffff80002d6cc7d8 (209326) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82df8e98) #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+0x491 sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19a sys/kern/kern_synch.c:417 #4 biowait+0x91 sys/kern/vfs_bio.c:1254 #5 bwrite+0x1fe 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 (0xfffffd807d24d708) #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+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 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 12375 (syz-executor.2) thread 0xffff8000ffff7208 (386261) exclusive rwlock amaplk r = 0 (0xfffffd806ba7f5c8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 uvm_fault_check+0x401 sys/uvm/uvm_fault.c:782 #2 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #3 upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 #4 usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd806a4e37d0) #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+0x8e sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 #6 recall_trap+0x8 exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd8069cb5ab8) #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_enter+0x1c6 rcr3 machine/cpufunc.h:141 [inline] #3 pmap_enter+0x1c6 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:425 [inline] #3 pmap_enter+0x1c6 sys/arch/amd64/amd64/pmap.c:2716 #4 uvm_fault_upper+0x2b5 sys/uvm/uvm_fault.c:1056 #5 uvm_fault+0x157 sys/uvm/uvm_fault.c:608 #6 upageflttrap+0x8e sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x22a sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 Process 75378 (syz-executor.5) thread 0xffff80002d6c4d48 (279956) exclusive rrwlock inode r = 0 (0xfffffd807d24d928) #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+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 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 (0xfffffd806fd97c50) #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+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 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 85997 (syz-executor.4) thread 0xffff80002a1ff210 (34573) exclusive rrwlock inode r = 0 (0xfffffd807d24dc58) #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+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 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+0x6f8 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 (0xfffffd807d2add60) #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+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 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 82294 (syz-executor.3) thread 0xffff80002d6c4308 (461804) exclusive rrwlock inode r = 0 (0xfffffd807d24da38) #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+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 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+0x6f8 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 (0xfffffd806b83ff78) #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+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 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 74973 (syslogd) thread 0xffff8000ffffdc40 (47608) exclusive rrwlock inode r = 0 (0xfffffd806e65a920) #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+0x32d sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x91 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 sys_fsync+0xf1 sys/kern/vfs_syscalls.c:2904 #6 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #6 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10186 6409K 6419K 166960K 11397 0 pcb 17 12K 12K 166960K 17 0 rtable 240 6K 7K 166960K 2206 0 pf 29 8K 8K 166960K 117 0 ifaddr 44 15K 15K 166960K 226 0 ifgroup 50 2K 2K 166960K 226 0 sysctl 4 1K 1K 166960K 4 0 counters 64 36K 36K 166960K 152 0 ioctlops 0 0K 2K 166960K 184 0 iov 0 0K 30K 166960K 598 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1377 87K 87K 166960K 2932 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 220 0 VM map 2 1K 1K 166960K 2 0 sem 10 1K 1K 166960K 11 0 dirhash 12 2K 3K 166960K 402 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 20 73K 117K 166960K 7694 0 sigio 0 0K 0K 166960K 183 0 proc 56 78K 127K 166960K 2386 0 subproc 104 6K 7K 166960K 910 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 1670 0 in_multi 99 7K 7K 166960K 950 0 ether_multi 1 0K 0K 166960K 53 0 mrt 3 0K 0K 166960K 7 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 133 599K 599K 166960K 133 0 exec 0 0K 1K 166960K 1691 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 268 77K 114K 166960K 68372 0 UVM aobj 131 4K 8K 166960K 151 0 pinsyscall 40 80K 104K 166960K 9996 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 589 0 NDP 11 0K 2K 166960K 159 0 temp 74 6820K 6948K 166960K 26046 0 kqueue 12 18K 33K 166960K 1291 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> 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 120 995 0 992 1 0 1 1 0 8 0 rtentry 112 701 0 588 4 0 4 4 0 8 0 unpcb 144 6795 0 6781 28 27 1 6 0 8 0 syncache 336 4 0 4 1 1 0 1 0 8 0 sackhl 24 6 0 6 6 6 0 1 0 8 0 tcpqe 32 42 0 42 6 6 0 1 0 8 0 tcpcb 808 3360 0 3353 67 66 1 8 0 8 0 arp 120 106 0 88 1 0 1 1 0 8 0 ipq 40 35 0 34 8 7 1 1 0 8 0 ipqe 40 649 0 648 8 7 1 1 0 8 0 inpcb 384 8150 0 8140 97 95 2 15 0 8 0 ip6q 72 1 0 1 1 1 0 1 0 8 0 ip6af 40 1 0 1 1 1 0 1 0 8 0 nd6 136 262 0 235 3 1 2 2 0 8 0 kcovpl 48 70 0 62 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2773 0 2309 45 14 31 33 0 8 0 art_table 32 2774 0 2309 5 0 5 5 0 8 0 art_node 16 700 0 597 1 0 1 1 0 8 0 sysvmsgpl 40 18 0 11 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 9 0 1 1 0 1 1 0 8 0 shmpl 112 148 0 20 4 0 4 4 0 8 0 dirhash 1024 277 0 260 3 0 3 3 0 8 0 dino2pl 256 12612 0 11058 99 1 98 98 0 8 0 ffsino 272 12612 0 11058 105 0 105 105 0 8 0 nchpl 144 23337 0 21614 66 0 66 66 0 8 0 uvmvnodes 80 9183 0 0 188 0 188 188 0 8 0 vnodes 216 9183 0 0 511 0 511 511 0 8 0 namei 1024 81389 0 81387 38 37 1 2 0 8 0 percpumem 16 90 0 44 1 0 1 1 0 8 0 kstatmem 264 110 0 88 2 0 2 2 0 8 0 scxspl 216 261539 0 261539 58 57 1 8 1 8 1 plimitpl 152 1757 0 1735 9 8 1 2 0 8 0 sigapl 424 7842 0 7791 10 3 7 7 0 8 0 futexpl 64 112682 0 112682 36 35 1 1 0 8 1 knotepl 120 1561 0 0 14 3 11 12 0 8 0 kqueuepl 216 2394 0 2386 8 7 1 3 0 8 0 pipepl 320 1419 0 1391 19 15 4 6 0 8 0 fdescpl 496 7823 0 7792 7 2 5 6 0 8 0 filepl 152 50120 0 49884 40 29 11 16 0 8 0 lockfpl 104 1882 0 1880 1 0 1 1 0 8 0 lockfspl 48 717 0 715 1 0 1 1 0 8 0 sessionpl 144 67 0 51 1 0 1 1 0 8 0 pgrppl 48 217 0 201 1 0 1 1 0 8 0 ucredpl 104 10683 0 10665 1 0 1 1 0 8 0 zombiepl 144 7792 0 7791 1 0 1 1 0 8 0 processpl 1136 7842 0 7791 6 1 5 5 0 8 0 procpl 656 16623 0 16555 16 8 8 8 0 8 0 sosppl 168 190 0 190 57 56 1 1 0 8 1 sockpl 664 16226 0 16199 136 132 4 15 0 8 1 mcl64k 65536 13 0 0 2 0 2 2 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 10 0 0 2 0 2 2 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 1199 0 0 45 21 24 43 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 2662 0 0 112 0 112 112 0 8 0 bufpl 280 21743 0 12559 657 0 657 657 0 8 0 anonpl 24 1450163 0 1443998 368 289 79 122 0 186 0 amapchunkpl 152 245624 0 244993 226 184 42 54 0 158 4 amappl16 200 31769 0 31655 313 298 15 32 0 8 0 amappl15 192 96 0 95 1 0 1 1 0 8 0 amappl14 184 321 0 309 2 1 1 2 0 8 0 amappl13 176 65 0 64 1 0 1 1 0 8 0 amappl12 168 9220 0 9183 4 1 3 3 0 8 0 amappl11 160 63 0 52 1 0 1 1 0 8 0 amappl10 152 105 0 96 1 0 1 1 0 8 0 amappl9 144 191 0 191 2 2 0 1 0 8 0 amappl8 136 413 0 366 2 0 2 2 0 8 0 amappl7 128 58 0 43 1 0 1 1 0 8 0 amappl6 120 932 0 920 2 1 1 2 0 8 0 amappl5 112 351 0 337 1 0 1 1 0 8 0 amappl4 104 953 0 917 2 0 2 2 0 8 0 amappl3 96 42254 0 42185 3 0 3 3 0 8 0 amappl2 88 8397 0 8324 4 2 2 4 0 8 0 amappl1 80 35252 0 34739 23 10 13 22 0 8 0 amappl 88 66721 0 66538 6 0 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 72 150 0 20 3 0 3 3 0 8 0 uaddrrnd 24 7823 0 7792 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 7823 0 7792 1 0 1 1 0 8 0 vmmpekpl 168 52288 0 52212 4 0 4 4 0 8 0 vmmpepl 168 484518 0 482593 374 265 109 116 0 357 8 vmsppl 440 7822 0 7792 7 3 4 5 0 8 0 rwobjpl 56 128771 0 118401 196 45 151 153 0 8 0 pdppl 4096 15653 0 15584 494 417 77 91 0 8 8 pvpl 32 45309 0 0 368 2 366 366 0 265 0 pmappl 248 7822 0 7792 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1019 0 559 14 0 14 14 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82cfdff0) 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_4(b008,0) at x86_bus_space_io_read_4+0x2e sys/arch/amd64/amd64/bus_space.c:666 acpitimer_delay(1) at acpitimer_delay+0x4f acpitimer_read sys/dev/acpi/acpitimer.c:141 [inline] acpitimer_delay(1) at acpitimer_delay+0x4f sys/dev/acpi/acpitimer.c:120 comcnputc(800,29) at comcnputc+0x1d7 sys/dev/ic/com.c:1270 cnputc(29) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(29) at db_putchar+0x3eb sys/ddb/db_output.c:155 kprintf() at kprintf+0x21c1 sys/kern/subr_prf.c:1064 db_printf(ffffffff829059f1) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff828b55a2) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff800033161750,8) at kpageflttrap+0x2b7 sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff800033161750) at kerntrap+0xf2 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b end trace frame: 0xffff800033161830, count: 0 ddb{0}> trace x86_ipi_db(ffffffff82cfdff0) 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_4(b008,0) at x86_bus_space_io_read_4+0x2e sys/arch/amd64/amd64/bus_space.c:666 acpitimer_delay(1) at acpitimer_delay+0x4f acpitimer_read sys/dev/acpi/acpitimer.c:141 [inline] acpitimer_delay(1) at acpitimer_delay+0x4f sys/dev/acpi/acpitimer.c:120 comcnputc(800,29) at comcnputc+0x1d7 sys/dev/ic/com.c:1270 cnputc(29) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(29) at db_putchar+0x3eb sys/ddb/db_output.c:155 kprintf() at kprintf+0x21c1 sys/kern/subr_prf.c:1064 db_printf(ffffffff829059f1) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff828b55a2) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff800033161750,8) at kpageflttrap+0x2b7 sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff800033161750) at kerntrap+0xf2 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff800033161840) at fifo_write+0x4f sys/miscfs/fifofs/fifo_vnops.c:273 VOP_WRITE(fffffd807bf27b08,ffff8000331618d8,8,fffffd807f7d7068) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd807bf27b08,ffff80002a198000,208,0,1,e4894b059276052c,ffff800033161a00,fffffd807bf27b08,78) at vn_rdwr+0xee sys/kern/vfs_vnops.c:324 ufs_symlink(ffff800033161a00) at ufs_symlink+0x175 sys/ufs/ufs/ufs_vnops.c:1314 VOP_SYMLINK(fffffd8069d2dcc0,ffff800033161b80,ffff800033161bb0,ffff800033161ab0,ffff80002a198000) at VOP_SYMLINK+0xd7 sys/kern/vfs_vops.c:426 dosymlinkat(ffff80002d6cc7d8,20000340,ffffff9c,20000580) at dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1809 syscall(ffff800033161d30) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff800033161d30) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa652b078900, count: -22 ddb{0}> machine ddbcpu 1 Stopped at proc_trampoline+0xc7: movl $0,%gs:0x680 proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x7302357ef730, count: 14 ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x7302357ef730, count: -1