*cpu1: uvm_fault(0xfffffb806c50fb90, 0x98, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x71c8d28cb970, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80003c406e60 rbx 0 rdx 0 rcx 0xffff8000fffe6a80 rax 0x2a r8 0xffff80003c406d90 r9 0 r10 0xe602db9bc84ada51 r11 0xde5c846cd309d241 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff8167a4c7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff80003c406de0 ss 0 proc_trampoline+0xc7: movl $0,%gs:0x688 ddb{0}> show proc PROC (syz-executor) tid=276470 pid=90822 tcnt=1 stat=onproc flags process=0 proc=0 runpri=50, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000fffe62b8,0xffffffff83b1a450 process=0xffff8000fffe2b70 user=0xffff80003c401000, vmspace=0xfffffb806c50f9a8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *90822 276470 17620 0 7 0 syz-executor 73546 153346 23307 0 2 0 syz-executor 73546 163657 23307 0 7 0x4000000 syz-executor 73546 404935 23307 0 3 0x4000080 fsleep syz-executor 45863 185434 82826 0 2 0 syz-executor 45863 468835 82826 0 3 0x4000080 fsleep syz-executor 16204 411958 25415 0 3 0x90 nanoslp syz-executor 16204 520572 25415 0 3 0x4000090 ttyin syz-executor 16204 373217 25415 0 3 0x4000090 fsleep syz-executor 73799 339123 55296 0 3 0x80 nanoslp syz-executor 73799 407079 55296 0 3 0x4000080 fsleep syz-executor 73799 447418 55296 0 3 0x4000080 fsleep syz-executor 80087 9815 7722 0 3 0x80 nanoslp syz-executor 80087 462898 7722 0 3 0x4000080 kqsel syz-executor 80087 58178 7722 0 3 0x4000080 fsleep syz-executor 12367 403792 66015 0 3 0x80 nanoslp syz-executor 12367 232390 66015 0 3 0x4000080 kqsel syz-executor 12367 279700 66015 0 3 0x4000080 kqsel syz-executor 12367 330467 66015 0 3 0x4000080 fsleep syz-executor 82826 214069 82581 0 3 0x82 nanoslp syz-executor 23307 89032 82581 0 3 0x82 nanoslp syz-executor 7722 136448 82581 0 3 0x82 nanoslp syz-executor 25415 515149 82581 0 3 0x82 nanoslp syz-executor 17620 272979 82581 0 3 0x82 nanoslp syz-executor 66015 509638 82581 0 3 0x82 nanoslp syz-executor 55789 19926 82581 0 3 0x2 biowait syz-executor 55296 440512 82581 0 3 0x82 nanoslp syz-executor 82581 266213 59683 0 3 0x82 kqread syz-executor 59683 456673 75695 0 3 0x10008a sigsusp ksh 75695 459035 83832 0 3 0x98 kqread sshd-session 83832 365786 97567 0 3 0x92 kqread sshd-session 16777 83280 1 0 3 0x100083 ttyin getty 97567 277967 1 0 3 0x88 kqread sshd 2371 252243 60951 74 3 0x1100092 bpf pflogd 60951 144418 1 0 3 0x80 sbwait pflogd 47160 439131 59319 73 3 0x1100090 kqread syslogd 59319 159156 1 0 3 0x100082 sbwait syslogd 96859 224770 1 0 3 0x100080 kqread resolvd 72482 374479 61236 77 3 0x100092 kqread dhcpleased 79913 483264 61236 77 3 0x100092 kqread dhcpleased 61236 112887 1 0 3 0x80 kqread dhcpleased 69425 301557 0 0 3 0x14200 bored smr 7725 161713 0 0 2 0x14200 zerothread 69594 459766 0 0 3 0x14200 aiodoned aiodoned 21151 115436 0 0 3 0x14200 syncer update 14439 103876 0 0 3 0x14200 cleaner cleaner 27576 349511 0 0 3 0x14200 reaper reaper 37490 79716 0 0 3 0x14200 pgdaemon pagedaemon 82251 491632 0 0 3 0x14200 bored viomb 73836 35361 0 0 3 0x40014200 acpi0 acpi0 50435 46758 0 0 3 0x40014200 idle1 56056 29454 0 0 3 0x14200 bored softnet1 829 89892 0 0 3 0x14200 bored softnet0 42204 344102 0 0 3 0x14200 bored systqmp 27214 85081 0 0 3 0x14200 bored systq 25498 359802 0 0 3 0x14200 tmoslp softclockmp 78385 133800 0 0 3 0x40014200 tmoslp softclock 80230 410059 0 0 3 0x40014200 idle0 1 243359 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &uvm.pageqlock r = 0 (0xffffffff83a5ad78) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 mtx_enter+0x4b4 sys/kern/kern_lock.c:487 #2 uvm_pageactivate+0x15a sys/uvm/uvm_page.c:1313 #3 uvm_fault_upper+0x526 sys/uvm/uvm_fault.c:-1 #4 uvm_fault+0x198 sys/uvm/uvm_fault.c:635 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #6 usertrap+0x430 sys/arch/amd64/amd64/trap.c:640 #7 recall_trap+0x8 Process 90822 (syz-executor) thread 0xffff8000fffe6a80 (276470) shared rwlock amaplk r = 0 (0xfffffb80757ab818) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 uvm_fault_check+0x8a9 sys/uvm/uvm_fault.c:834 #3 uvm_fault+0x106 sys/uvm/uvm_fault.c:627 #4 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #5 usertrap+0x430 sys/arch/amd64/amd64/trap.c:640 #6 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffb806c50faa8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1880 #3 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693 #4 uvm_fault+0x106 sys/uvm/uvm_fault.c:627 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #6 usertrap+0x430 sys/arch/amd64/amd64/trap.c:640 #7 recall_trap+0x8 exclusive mutex &uvm.pageqlock r = 0 (0xffffffff83a5ad78) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 mtx_enter+0x4b4 sys/kern/kern_lock.c:487 #2 uvm_pageactivate+0x15a sys/uvm/uvm_page.c:1313 #3 uvm_fault_upper+0x526 sys/uvm/uvm_fault.c:-1 #4 uvm_fault+0x198 sys/uvm/uvm_fault.c:635 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #6 usertrap+0x430 sys/arch/amd64/amd64/trap.c:640 #7 recall_trap+0x8 Process 73546 (syz-executor) thread 0xffff8000fffe6fb0 (163657) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83b15540) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] #1 syscall+0xaf4 sys/arch/amd64/amd64/trap.c:783 #2 Xsyscall+0x128 Process 55789 (syz-executor) thread 0xffff80002a222010 (19926) exclusive rrwlock inode r = 0 (0xfffffb806e4e1dd0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3062 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffb80757e7428) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c5 sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3047 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11062 12150K 12352K 166960K 12258 0 pcb 18 12K 12K 166960K 43 0 rtable 251 8K 8K 166960K 450 0 pf 34 17K 24K 166960K 61 0 ifaddr 43 7K 7K 166960K 47 0 ifgroup 55 2K 2K 166960K 62 0 sysctl 3 1K 9K 166960K 7 0 counters 70 37K 37K 166960K 74 0 ioctlops 0 0K 4K 166960K 1497 0 iov 0 0K 12K 166960K 4 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1293 81K 82K 166960K 1426 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 4 0 VM map 2 1K 1K 166960K 2 0 sem 4 0K 0K 166960K 4 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 93K 166960K 206 0 sigio 0 0K 0K 166960K 3 0 proc 71 115K 196K 166960K 562 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 9 0 in_multi 99 7K 7K 166960K 101 0 ether_multi 1 0K 0K 166960K 1 0 mrt 0 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 73 334K 334K 166960K 73 0 exec 0 0K 1K 166960K 387 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 237 167K 177K 166960K 3724 0 UVM aobj 8 2K 2K 166960K 8 0 pinsyscall 42 84K 109K 166960K 1365 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 7 0 NDP 12 0K 2K 166960K 30 0 temp 39 9111K 9158K 166960K 4047 0 kqueue 15 24K 32K 166960K 43 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 41 0 36 1 0 1 1 0 8 0 rtentry 176 115 0 4 6 0 6 6 0 8 0 unpcb 144 83 0 63 2 0 2 2 0 8 1 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpcb 736 70 0 65 4 0 4 4 0 8 3 arp 136 19 0 1 1 0 1 1 0 8 0 inpcb 328 243 0 232 7 0 7 7 0 8 5 nd6 152 25 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 1 0 1 1 0 1 1 0 8 1 pffrag 232 1 0 1 1 0 1 1 0 482 1 pffrnode 88 1 0 1 1 0 1 1 0 8 1 pffrent 40 3 0 3 1 0 1 1 0 8 1 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfanchor 1288 2 0 0 1 0 1 1 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 27 0 0 1 0 1 1 0 8 0 pfstkey 128 27 0 0 1 0 1 1 0 8 0 pfstate 448 27 0 0 3 0 3 3 0 8 0 pfrule 1360 23 0 18 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 462 0 2 29 0 29 29 0 8 0 art_table 40 463 0 2 5 0 5 5 0 8 0 art_node 32 115 0 14 1 0 1 1 0 8 0 semapl 72 2 0 0 1 0 1 1 0 8 0 shmpl 112 5 0 0 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1703 0 237 93 0 93 93 0 8 0 ffsino 296 1703 0 237 114 0 114 114 0 8 0 nchpl 144 1990 0 287 64 0 64 64 0 8 0 vnodes 216 1828 0 0 102 0 102 102 0 8 0 namei 1024 6169 0 6168 1 0 1 1 0 8 0 percpumem 16 52 0 2 1 0 1 1 0 8 0 kstatmem 264 31 0 4 2 0 2 2 0 8 0 scxspl 216 6715 0 6714 3 2 1 2 1 8 0 plimitpl 152 39 0 19 1 0 1 1 0 8 0 sigapl 424 524 0 477 7 0 7 7 0 8 1 knotepl 120 464 0 0 15 0 15 15 0 8 0 kqueuepl 224 52 0 37 2 0 2 2 0 8 1 pipepl 344 128 0 101 3 0 3 3 0 8 0 fdescpl 528 508 0 477 3 0 3 3 0 8 0 filepl 160 2118 0 1885 13 0 13 13 0 8 3 lockfpl 104 53 0 50 1 0 1 1 0 8 0 lockfspl 48 27 0 24 1 0 1 1 0 8 0 sessionpl 144 25 0 16 1 0 1 1 0 8 0 pgrppl 48 34 0 17 1 0 1 1 0 8 0 ucredpl 104 301 0 287 1 0 1 1 0 8 0 zombiepl 144 477 0 477 1 0 1 1 0 8 1 processpl 1232 524 0 477 5 0 5 5 0 8 0 procpl 664 656 0 597 6 0 6 6 0 8 0 sockpl 752 435 0 399 11 0 11 11 0 8 7 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 116 0 0 15 0 15 15 0 8 0 mcl2k 2048 33 0 0 5 0 5 5 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 232 0 0 15 0 15 15 0 8 0 bufpl 280 2377 0 105 163 0 163 163 0 8 0 anonpl 32 3578 0 0 29 0 29 29 0 246 0 amapchunkpl 152 10311 0 9831 28 0 28 28 0 158 7 amappl16 200 1311 0 1283 4 1 3 4 0 8 1 amappl15 192 3 0 3 2 2 0 1 0 8 0 amappl14 184 431 0 430 1 0 1 1 0 8 0 amappl13 176 137 0 125 1 0 1 1 0 8 0 amappl12 168 768 0 739 2 0 2 2 0 8 0 amappl11 160 37 0 37 1 1 0 1 0 8 0 amappl10 152 63 0 49 1 0 1 1 0 8 0 amappl9 144 276 0 276 1 1 0 1 0 8 0 amappl8 136 99 0 97 1 0 1 1 0 8 0 amappl7 128 166 0 153 1 0 1 1 0 8 0 amappl6 120 156 0 155 1 0 1 1 0 8 0 amappl5 112 117 0 107 1 0 1 1 0 8 0 amappl4 104 346 0 326 1 0 1 1 0 8 0 amappl3 96 1944 0 1834 4 0 4 4 0 8 1 amappl2 88 539 0 477 2 0 2 2 0 8 0 amappl1 80 10717 0 10116 15 0 15 15 0 8 1 amappl 88 2986 0 2822 5 0 5 5 0 92 0 uvmvnodes 80 107 0 0 3 0 3 3 0 8 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 7 0 0 1 0 1 1 0 8 0 uaddrrnd 24 508 0 477 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 508 0 477 1 0 1 1 0 8 0 vmmpekpl 168 6212 0 6178 2 0 2 2 0 8 0 vmmpepl 168 41154 0 39246 87 0 87 87 0 357 0 vmsppl 488 507 0 477 5 0 5 5 0 8 1 rwobjpl 80 14820 0 13783 24 0 24 24 0 8 1 pdppl 4096 1023 0 954 97 22 75 85 0 8 6 pvpl 32 11013 0 0 89 0 89 89 0 265 0 pmappl 256 507 0 477 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 278 0 25 8 0 8 8 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: 0x71c8d28cb970, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff80002999dff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 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+0x37 sys/arch/amd64/amd64/bus_space.c:682 acpitimer_delay(1) at acpitimer_delay+0xb7 acpitimer_read sys/dev/acpi/acpitimer.c:146 [inline] acpitimer_delay(1) at acpitimer_delay+0xb7 sys/dev/acpi/acpitimer.c:120 comcnputc(800,3e) at comcnputc+0x29b sys/dev/ic/com.c:1274 cnputc(3e) at cnputc+0x67 sys/dev/cons.c:218 db_putchar(3e) at db_putchar+0x36d sys/ddb/db_output.c:155 kprintf() at kprintf+0x29c5 sys/kern/subr_prf.c:-1 db_printf(ffffffff8345bc6d) at db_printf+0x9b sys/kern/subr_prf.c:-1 fault(ffffffff8352122c) at fault+0xa7 sys/arch/amd64/amd64/trap.c:161 kpageflttrap(ffff80003b3b7f10,98) at kpageflttrap+0x37d sys/arch/amd64/amd64/trap.c:296 kerntrap(ffff80003b3b7f10) at kerntrap+0x19d sys/arch/amd64/amd64/trap.c:528 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b end trace frame: 0xffff80003b3b80c0, count: 0 ddb{1}> trace x86_ipi_db(ffff80002999dff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 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+0x37 sys/arch/amd64/amd64/bus_space.c:682 acpitimer_delay(1) at acpitimer_delay+0xb7 acpitimer_read sys/dev/acpi/acpitimer.c:146 [inline] acpitimer_delay(1) at acpitimer_delay+0xb7 sys/dev/acpi/acpitimer.c:120 comcnputc(800,3e) at comcnputc+0x29b sys/dev/ic/com.c:1274 cnputc(3e) at cnputc+0x67 sys/dev/cons.c:218 db_putchar(3e) at db_putchar+0x36d sys/ddb/db_output.c:155 kprintf() at kprintf+0x29c5 sys/kern/subr_prf.c:-1 db_printf(ffffffff8345bc6d) at db_printf+0x9b sys/kern/subr_prf.c:-1 fault(ffffffff8352122c) at fault+0xa7 sys/arch/amd64/amd64/trap.c:161 kpageflttrap(ffff80003b3b7f10,98) at kpageflttrap+0x37d sys/arch/amd64/amd64/trap.c:296 kerntrap(ffff80003b3b7f10) at kerntrap+0x19d sys/arch/amd64/amd64/trap.c:528 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b dovutimens(ffff8000fffe6fb0,fffffb8060508200,ffff80003b3b80d0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2690 sys_futimens(ffff8000fffe6fb0,ffff80003b3b8220,ffff80003b3b8170) at sys_futimens+0xb3 sys/kern/vfs_syscalls.c:2766 syscall(ffff80003b3b8220) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003b3b8220) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2ce67b30e0, count: -18