*cpu0: uvm_fault(0xfffffd8068720c50, 0x8, 0, 1) -> e ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x75d73c473ae0, count: -1 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff80002e4aac50 rbx 0 rdx 0 rcx 0xffff80002a191570 rax 0x2a r8 0xffff80002e4aab80 r9 0 r10 0x8e69dc92cdb48ba0 r11 0xea0eb1c38e9e05ff r12 0 r13 0 r14 0 r15 0 rip 0xffffffff819bc4d7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff80002e4aabd0 ss 0 proc_trampoline+0xc7: movl $0,%gs:0x660 ddb{1}> show proc PROC (syz-executor.6) tid=192277 pid=61040 tcnt=1 stat=onproc flags process=10 proc=0 runpri=68, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a1922b8,0xffffffff82e718d0 process=0xffff800030aef0f0 user=0xffff80002e4a5000, vmspace=0xfffffd80687201d0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND *61040 192277 72967 32767 7 0x10 syz-executor.6 90207 338069 35721 32767 2 0x10 syz-executor.0 90207 93888 35721 32767 3 0x4000090 fsleep syz-executor.0 90207 446253 35721 32767 2 0x4000010 syz-executor.0 85256 301081 32068 32767 2 0x10 syz-executor.4 85256 378776 32068 32767 7 0x4000010 syz-executor.4 82358 444978 80002 32767 2 0x490 syz-executor.5 80002 46593 8511 0 3 0x82 wait syz-executor.5 32068 65907 61060 32767 3 0x90 nanoslp syz-executor.4 61060 163469 8511 0 3 0x82 wait syz-executor.4 72967 262080 13794 32767 3 0x90 nanoslp syz-executor.6 13794 452059 8511 0 3 0x82 wait syz-executor.6 3093 147613 11401 32767 2 0x10 syz-executor.2 11401 498305 8511 0 3 0x82 wait syz-executor.2 35721 176916 54103 32767 2 0x490 syz-executor.0 54103 67557 8511 0 3 0x82 wait syz-executor.0 46325 478182 32283 32767 2 0x10 syz-executor.7 32283 352517 8511 0 3 0x82 wait syz-executor.7 91226 390757 20936 32767 2 0x10 syz-executor.3 20936 634 8511 0 3 0x82 wait syz-executor.3 95270 475893 0 0 3 0x14200 bored sosplice 99079 92227 92792 32767 2 0x10 syz-executor.1 92792 159654 8511 0 3 0x82 wait syz-executor.1 8511 138103 90823 0 3 0x1a000082 wait syz-fuzzer 8511 148752 90823 0 2 0x1e000482 syz-fuzzer 8511 41073 90823 0 3 0x1e000082 thrsleep syz-fuzzer 8511 404049 90823 0 3 0x1e000082 thrsleep syz-fuzzer 8511 286934 90823 0 3 0x1e000082 thrsleep syz-fuzzer 8511 428640 90823 0 3 0x1e000082 thrsleep syz-fuzzer 8511 498981 90823 0 3 0x1e000082 wait syz-fuzzer 8511 205660 90823 0 3 0x1e000082 thrsleep syz-fuzzer 8511 451693 90823 0 3 0x1e000082 wait syz-fuzzer 8511 300637 90823 0 3 0x1e000082 wait syz-fuzzer 8511 452381 90823 0 3 0x1e000082 thrsleep syz-fuzzer 8511 356896 90823 0 3 0x1e000082 kqread syz-fuzzer 8511 320269 90823 0 3 0x1e000082 wait syz-fuzzer 8511 509778 90823 0 3 0x1e000082 wait syz-fuzzer 8511 285778 90823 0 3 0x1e000082 wait syz-fuzzer 8511 460589 90823 0 3 0x1e000082 wait syz-fuzzer 90823 255442 60809 0 3 0x810008a sigsusp ksh 60809 250591 29115 0 3 0x1800009a kqread sshd 65589 463459 1 0 3 0x18100083 ttyin getty 29115 320834 1 0 3 0x18000088 kqread sshd 22459 380262 37175 73 3 0x19100090 kqread syslogd 37175 346325 1 0 3 0x18100082 netio syslogd 57110 317448 1 0 3 0x18100080 kqread resolvd 50280 323636 7636 77 3 0x18100092 kqread dhcpleased 64780 122569 7636 77 3 0x18100092 kqread dhcpleased 7636 110509 1 0 3 0x18000080 kqread dhcpleased 99660 471172 0 0 3 0x14200 bored smr 38752 451020 0 0 2 0x14200 zerothread 10602 508729 0 0 3 0x14200 aiodoned aiodoned 79618 366917 0 0 3 0x14200 syncer update 61528 337674 0 0 3 0x14200 cleaner cleaner 44173 417696 0 0 3 0x14200 reaper reaper 83563 245149 0 0 3 0x14200 pgdaemon pagedaemon 36247 392679 0 0 3 0x14200 bored viomb 56873 226903 0 0 3 0x40014200 acpi0 acpi0 49983 348646 0 0 3 0x40014200 idle1 6742 45187 0 0 3 0x14200 bored softnet3 40274 273549 0 0 3 0x14200 bored softnet2 64963 197166 0 0 3 0x14200 bored softnet1 61423 252737 0 0 3 0x14200 bored softnet0 58008 420433 0 0 3 0x14200 bored systqmp 7546 150367 0 0 3 0x14200 bored systq 38478 275009 0 0 3 0x14200 tmoslp softclockmp 77130 16240 0 0 2 0x40014200 softclock 64719 261022 0 0 3 0x40014200 idle0 1 30258 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex amappl2 r = 0 (0xffffffff82e1af88) #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 pool_get+0xc4 sys/kern/subr_pool.c:579 #4 amap_alloc1+0x150 #5 amap_copy+0x1ce sys/uvm/uvm_amap.c:617 #6 uvm_fault_check+0x6b7 uvmfault_amapcopy sys/uvm/uvm_fault.c:250 [inline] #6 uvm_fault_check+0x6b7 sys/uvm/uvm_fault.c:710 #7 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #8 upageflttrap+0x8b sys/arch/amd64/amd64/trap.c:188 #9 usertrap+0x227 sys/arch/amd64/amd64/trap.c:436 #10 recall_trap+0x8 Process 61040 (syz-executor.6) thread 0xffff80002a191570 (192277) exclusive rwlock vmmaplk r = 0 (0xfffffd80687202c8) #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 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5372 #3 uvmfault_lookup+0xb6 sys/uvm/uvm_fault.c:1779 #4 uvm_fault_check+0x63d uvmfault_amapcopy sys/uvm/uvm_fault.c:236 [inline] #4 uvm_fault_check+0x63d sys/uvm/uvm_fault.c:710 #5 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #6 upageflttrap+0x8b sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x227 sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 exclusive mutex amappl2 r = 0 (0xffffffff82e1af88) #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 pool_get+0xc4 sys/kern/subr_pool.c:579 #4 amap_alloc1+0x150 #5 amap_copy+0x1ce sys/uvm/uvm_amap.c:617 #6 uvm_fault_check+0x6b7 uvmfault_amapcopy sys/uvm/uvm_fault.c:250 [inline] #6 uvm_fault_check+0x6b7 sys/uvm/uvm_fault.c:710 #7 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #8 upageflttrap+0x8b sys/arch/amd64/amd64/trap.c:188 #9 usertrap+0x227 sys/arch/amd64/amd64/trap.c:436 #10 recall_trap+0x8 Process 85256 (syz-executor.4) thread 0xffff80002a1722a0 (378776) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82e6ef08) #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+0x494 sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19d 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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #12 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807a72c818) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #13 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 Process 3093 (syz-executor.2) thread 0xffff80002a17e008 (147613) exclusive rrwlock inode r = 0 (0xfffffd806eae81b0) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #13 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806eae84e0) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 46325 (syz-executor.7) thread 0xffff80002a171800 (478182) exclusive rrwlock inode r = 0 (0xfffffd806eae8c50) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #10 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807a72c708) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 91226 (syz-executor.3) thread 0xffff80002a171ff8 (390757) exclusive rrwlock inode r = 0 (0xfffffd806eccb3c8) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #13 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8074a75b38) #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 cache_lookup+0x2b3 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1b2 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:566 #10 namei+0x56a sys/kern/vfs_lookup.c:250 #11 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #12 syscall+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #12 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 Process 99079 (syz-executor.1) thread 0xffff80002a192d58 (92227) exclusive rrwlock inode r = 0 (0xfffffd8074a752b8) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #13 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8069627d58) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10209 6412K 6419K 166960K 11400 0 pcb 15 16K 18K 166960K 21 0 rtable 250 7K 7K 166960K 3456 0 pf 29 8K 8K 166960K 103 0 ifaddr 44 15K 16K 166960K 198 0 ifgroup 50 2K 2K 166960K 198 0 sysctl 4 1K 1K 166960K 4 0 counters 64 36K 36K 166960K 138 0 ioctlops 0 0K 2K 166960K 474 0 iov 0 0K 34K 166960K 2396 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1364 86K 86K 166960K 4921 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 342 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 3752 0 dirhash 15 2K 3K 166960K 285 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 21 77K 113K 166960K 22232 0 sigio 0 0K 0K 166960K 877 0 proc 56 78K 103K 166960K 2786 0 subproc 104 6K 6K 166960K 585 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 2754 0 in_multi 99 7K 7K 166960K 697 0 ether_multi 1 0K 0K 166960K 19 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 235 1049K 1049K 166960K 235 0 exec 0 0K 1K 166960K 2695 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 438 89K 107K 166960K 219956 0 UVM aobj 131 8K 8K 166960K 140 0 pinsyscall 22 44K 100K 166960K 2437 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 473 0 NDP 11 0K 2K 166960K 138 0 temp 74 6812K 6940K 166960K 56931 0 kqueue 12 18K 34K 166960K 2177 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 1741 0 1738 17 16 1 3 0 8 0 rtentry 112 560 0 442 4 0 4 4 0 8 0 unpcb 144 19630 0 19617 190 189 1 13 0 8 0 syncache 336 290 0 290 38 37 1 1 0 8 1 sackhl 24 6 0 6 6 6 0 1 0 8 0 tcpqe 32 918 0 918 32 31 1 1 0 8 1 tcpcb 808 11125 0 11088 260 246 14 17 0 8 8 arp 120 98 0 79 1 0 1 1 0 8 0 ipq 40 24 0 24 11 11 0 1 0 8 0 ipqe 40 111 0 111 11 11 0 1 0 8 0 inpcb 392 20520 0 20475 306 289 17 21 0 8 8 nd6 136 171 0 140 6 4 2 2 0 8 0 kcovpl 48 45 0 37 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2221 0 1720 35 3 32 32 0 8 0 art_table 32 2222 0 1720 5 0 5 5 0 8 0 art_node 16 559 0 451 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 0 1 0 1 1 0 8 0 semapl 112 3750 0 3740 1 0 1 1 0 8 0 shmpl 112 137 0 9 4 0 4 4 0 8 0 dirhash 1024 199 0 180 3 0 3 3 0 8 0 dino2pl 256 30251 0 28721 97 0 97 97 0 8 0 ffsino 272 30251 0 28721 103 0 103 103 0 8 0 nchpl 144 59061 0 57334 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 191619 0 191617 18 17 1 2 0 8 0 percpumem 16 83 0 37 1 0 1 1 0 8 0 kstatmem 264 96 0 74 2 0 2 2 0 8 0 scxspl 216 184295 0 184295 71 69 2 8 1 8 2 plimitpl 152 3324 0 3301 30 29 1 2 0 8 0 sigapl 424 22453 0 22401 7 0 7 7 0 8 0 futexpl 64 176418 0 176417 7 6 1 1 0 8 0 knotepl 120 983 0 0 13 3 10 10 0 8 0 kqueuepl 216 7404 0 7396 133 128 5 8 0 8 4 pipepl 320 4703 0 4675 123 117 6 11 0 8 3 fdescpl 496 22434 0 22402 7 2 5 6 0 8 0 filepl 152 136258 0 136023 267 248 19 24 0 8 8 lockfpl 104 3677 0 3675 1 0 1 1 0 8 0 lockfspl 48 1078 0 1076 1 0 1 1 0 8 0 sessionpl 144 60 0 44 1 0 1 1 0 8 0 pgrppl 48 507 0 491 1 0 1 1 0 8 0 ucredpl 104 20874 0 20856 1 0 1 1 0 8 0 zombiepl 144 22402 0 22401 1 0 1 1 0 8 0 processpl 1136 22453 0 22401 5 0 5 5 0 8 0 procpl 680 62240 0 62170 46 38 8 9 0 8 1 srpgc 96 1 0 1 1 1 0 1 0 8 0 sosppl 168 393 0 388 4 3 1 1 0 8 0 sockpl 584 43096 0 43040 378 364 14 26 0 8 6 mcl64k 65536 42 0 0 4 1 3 3 0 8 0 mcl16k 16384 25 0 0 4 1 3 3 0 8 0 mcl12k 12288 25 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 44 0 0 3 0 3 3 0 8 0 mcl4k 4096 129 0 0 8 4 4 6 0 8 0 mcl2k2 2112 13 0 0 1 0 1 1 0 8 0 mcl2k 2048 513 0 0 31 17 14 31 0 8 0 mtagpl 96 24 0 0 1 0 1 1 0 8 0 mbufpl 256 9807 0 0 542 0 542 542 0 8 0 bufpl 280 39281 0 33019 448 0 448 448 0 8 0 anonpl 24 2362285 0 2349759 225 123 102 109 0 186 0 amapchunkpl 152 704107 0 703259 157 112 45 53 0 158 0 amappl16 200 55928 0 55576 282 257 25 36 0 8 0 amappl15 192 74 0 72 1 0 1 1 0 8 0 amappl14 184 264 0 249 2 1 1 2 0 8 0 amappl13 176 81 0 81 12 12 0 1 0 8 0 amappl12 168 23634 0 23594 5 2 3 3 0 8 0 amappl11 160 51 0 41 1 0 1 1 0 8 0 amappl10 152 113 0 98 1 0 1 1 0 8 0 amappl9 144 432 0 432 37 36 1 1 0 8 1 amappl8 136 1041 0 856 7 0 7 7 0 8 0 amappl7 128 178 0 161 1 0 1 1 0 8 0 amappl6 120 1067 0 1042 2 1 1 2 0 8 0 amappl5 112 785 0 770 1 0 1 1 0 8 0 amappl4 104 1318 0 1272 2 0 2 2 0 8 0 amappl3 96 135665 0 135582 23 20 3 4 0 8 0 amappl2 88 24032 0 23947 9 6 3 4 0 8 1 amappl1 80 88160 0 87649 23 10 13 22 0 8 0 amappl 88 218326 0 218076 10 2 8 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 72 139 0 9 3 0 3 3 0 8 0 uaddrrnd 24 22435 0 22403 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 22435 0 22403 1 0 1 1 0 8 0 vmmpekpl 168 172737 0 172680 4 0 4 4 0 8 0 vmmpepl 168 1314735 0 1312294 465 338 127 146 0 357 0 vmsppl 448 22434 0 22403 12 7 5 5 0 8 0 rwobjpl 56 333245 0 325696 120 9 111 111 0 8 0 pdppl 4096 44877 0 44806 915 836 79 89 0 8 8 pvpl 32 45091 0 0 365 1 364 364 0 265 0 pmappl 248 22434 0 22403 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2501 0 1573 27 0 27 27 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82ce2ff0) 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(800,2d) at comcnputc+0x1d7 sys/dev/ic/com.c:1270 cnputc(2d) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(2d) at db_putchar+0x3eb sys/ddb/db_output.c:155 kprintf() at kprintf+0x21c1 sys/kern/subr_prf.c:1064 db_printf(ffffffff828fc6a6) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff828a9dba) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff800030ade340,8) at kpageflttrap+0x2a7 sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff800030ade340) at kerntrap+0xf2 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b end trace frame: 0xffff800030ade420, count: 0 ddb{0}> trace x86_ipi_db(ffffffff82ce2ff0) 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(800,2d) at comcnputc+0x1d7 sys/dev/ic/com.c:1270 cnputc(2d) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(2d) at db_putchar+0x3eb sys/ddb/db_output.c:155 kprintf() at kprintf+0x21c1 sys/kern/subr_prf.c:1064 db_printf(ffffffff828fc6a6) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff828a9dba) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff800030ade340,8) at kpageflttrap+0x2a7 sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff800030ade340) at kerntrap+0xf2 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff800030ade430) at fifo_write+0x4f sys/miscfs/fifofs/fifo_vnops.c:273 VOP_WRITE(fffffd806696fdd8,ffff800030ade4c8,8,fffffd807f7d7478) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd806696fdd8,ffff80002a187000,fe,0,1,2bbef768b5329abb,ffff800030ade5f0,fffffd806696fdd8,78) at vn_rdwr+0xee sys/kern/vfs_vnops.c:324 ufs_symlink(ffff800030ade5f0) at ufs_symlink+0x172 sys/ufs/ufs/ufs_vnops.c:1314 VOP_SYMLINK(fffffd807b4201b0,ffff800030ade770,ffff800030ade7a0,ffff800030ade6a0,ffff80002a187000) at VOP_SYMLINK+0xd7 sys/kern/vfs_vops.c:426 dosymlinkat(ffff80002a1722a0,200001c0,ffffff9c,20000000) at dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1809 syscall(ffff800030ade920) at syscall+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff800030ade920) at syscall+0x53b sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x53cb5e65fb0, count: -22 ddb{0}> machine ddbcpu 1 Stopped at proc_trampoline+0xc7: movl $0,%gs:0x660 proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x75d73c473ae0, count: 14 ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x75d73c473ae0, count: -1