`ךq"lt9h?#Ψ.e'6Z;=lt ]T;a%*Vvoߙ‹Gû2{5-TwYvOH1hqyOMza{IOj}FVsP)Ջ:g()׎WngF^q;J3`74nLC(*+EαMmHNaW_IG`>@@p剝4R=T4*rES.0 e kernel: page fault trap, code=0 Stopped at mtx_enter+0x6e: movq 0(%r14),%rax TID PID UID PRFLAGS PFLAGS CPU COMMAND * 35233 67588 0 0 0x4000000 0 syz-executor mtx_enter(18) at mtx_enter+0x6e sys/kern/kern_lock.c:335 clockintr_unbind(ffff800001418f30,1) at clockintr_unbind+0x56 sys/kern/kern_clockintr.c:375 dt_ioctl_record_stop(ffff80000161bd80) at dt_ioctl_record_stop+0xbc sys/dev/dt/dt_dev.c:582 dtclose(11e5f,81,2000,ffff80003ca40a98) at dtclose+0xd9 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff80003ca40a98) at dtclose+0xd9 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002a8cf750) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd806e61a570,81,fffffd8007bfb4e0,ffff80003ca40a98) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806ba46d28,ffff80003ca40a98) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806ba46d28,ffff80003ca40a98) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd806ba46d28,ffff80003ca40a98) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd806ba46d28,ffff80003ca40a98) at closef+0x190 sys/kern/kern_descrip.c:1264 syscall(ffff80002a8cf9a0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a8cf9a0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x66b4850cbc0, count: 4 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic *cpu0: uvm_fault(0xfffffd80729dccf8, 0x18, 0, 1) -> e ddb> trace mtx_enter(18) at mtx_enter+0x6e sys/kern/kern_lock.c:335 clockintr_unbind(ffff800001418f30,1) at clockintr_unbind+0x56 sys/kern/kern_clockintr.c:375 dt_ioctl_record_stop(ffff80000161bd80) at dt_ioctl_record_stop+0xbc sys/dev/dt/dt_dev.c:582 dtclose(11e5f,81,2000,ffff80003ca40a98) at dtclose+0xd9 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff80003ca40a98) at dtclose+0xd9 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002a8cf750) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd806e61a570,81,fffffd8007bfb4e0,ffff80003ca40a98) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806ba46d28,ffff80003ca40a98) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806ba46d28,ffff80003ca40a98) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd806ba46d28,ffff80003ca40a98) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd806ba46d28,ffff80003ca40a98) at closef+0x190 sys/kern/kern_descrip.c:1264 syscall(ffff80002a8cf9a0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a8cf9a0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x66b4850cbc0, count: -11 ddb> show registers rdi 0 rsi 0 rbp 0xffff80002a8cf600 rbx 0 rdx 0 rcx 0xffff80003ca40a98 rax 0xffff80003ca40a00 r8 0xffffffff819426b0 uvm_map_inentry_sp r9 0x1 r10 0 r11 0x444b7a0b77feb0db r12 0x1 r13 0 r14 0x18 r15 0 rip 0xffffffff820dc9ee mtx_enter+0x6e cs 0x8 rflags 0x10297 __ALIGN_SIZE+0xf297 rsp 0xffff80002a8cf5d0 ss 0x10 mtx_enter+0x6e: movq 0(%r14),%rax ddb> show proc PROC (syz-executor) tid=35233 pid=67588 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=84, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a7f8fb0,0xffff80003ca40048 process=0xffff80003ca31ff0 user=0xffff80002a8ca000, vmspace=0xfffffd80729dccf8 estcpu=34, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 88069 198637 21662 0 2 0x10 syz-executor 88069 415808 21662 0 3 0x4000090 fsleep syz-executor 54327 60250 70102 0 2 0 syz-executor 54327 212887 70102 0 3 0x4000080 fsleep syz-executor 28303 419136 67496 0 3 0 vmmaplk syz-executor 28303 305461 67496 0 3 0x4000080 fsleep syz-executor 28303 96958 67496 0 2 0x4000000 syz-executor 80821 504477 41253 0 2 0 syz-executor 80821 29739 41253 0 3 0x4000080 fsleep syz-executor 80821 425051 41253 0 2 0x4000000 syz-executor 84851 199135 73399 0 2 0 syz-executor 84851 81843 73399 0 3 0x4000080 fsleep syz-executor 84851 2279 73399 0 2 0x4000000 syz-executor 67588 390568 30547 0 2 0 syz-executor *67588 35233 30547 0 7 0x4000000 syz-executor 67588 348851 30547 0 3 0x4000080 fsleep syz-executor 75951 137164 25571 0 2 0x2 syz-executor 21662 363631 25571 0 2 0xc82 syz-executor 22190 167894 25571 0 2 0x2 syz-executor 75615 383760 0 0 3 0x14280 nfsidl nfsio 25839 4620 0 0 3 0x14280 nfsidl nfsio 14679 194137 0 0 3 0x14280 nfsidl nfsio 97973 507728 0 0 3 0x14280 nfsidl nfsio 63027 319772 0 0 3 0x14280 nfsidl nfsio 40881 344336 0 0 3 0x14280 nfsidl nfsio 91288 507521 0 0 3 0x14280 nfsidl nfsio 26081 147765 0 0 3 0x14280 nfsidl nfsio 91428 140590 0 0 3 0x14280 nfsidl nfsio 86285 279288 0 0 3 0x14280 nfsidl nfsio 73633 11877 0 0 3 0x14280 nfsidl nfsio 5605 154259 0 0 3 0x14280 nfsidl nfsio 11893 495091 0 0 3 0x14280 nfsidl nfsio 32324 424703 0 0 3 0x14280 nfsidl nfsio 67127 22728 0 0 3 0x14280 nfsidl nfsio 65936 288299 0 0 3 0x14280 nfsidl nfsio 53820 103435 0 0 3 0x14280 nfsidl nfsio 41518 493301 0 0 3 0x14280 nfsidl nfsio 37404 53457 0 0 3 0x14280 nfsidl nfsio 11610 316327 0 0 3 0x14280 nfsidl nfsio 89688 229170 0 0 3 0x14200 bored sosplice 73399 414885 25571 0 2 0xc82 syz-executor 30547 498150 25571 0 2 0xc82 syz-executor 67496 139637 25571 0 2 0xc82 syz-executor 41253 440451 25571 0 2 0xc82 syz-executor 70102 196568 25571 0 2 0xc82 syz-executor 25571 138113 55285 0 3 0x82 kqread syz-executor 55285 371526 58543 0 3 0x10008a sigsusp ksh 58543 357030 29141 0 3 0x98 kqread sshd-session 29141 427586 39403 0 3 0x92 kqread sshd-session 80065 77535 1 0 3 0x100083 ttyin getty 39403 215127 1 0 3 0x88 kqread sshd 53191 63496 16314 73 3 0x1100090 kqread syslogd 16314 27541 1 0 3 0x100082 sbwait syslogd 23032 417568 1 0 3 0x100080 kqread resolvd 47391 322413 83458 77 3 0x100092 kqread dhcpleased 39070 94453 83458 77 3 0x100092 kqread dhcpleased 83458 68684 1 0 3 0x80 kqread dhcpleased 82616 395399 0 0 3 0x14200 bored smr 3736 336613 0 0 2 0x14200 zerothread 3042 438119 0 0 3 0x14200 aiodoned aiodoned 33896 406782 0 0 3 0x14200 syncer update 17852 249208 0 0 3 0x14200 cleaner cleaner 84515 336276 0 0 3 0x14200 reaper reaper 68278 1064 0 0 3 0x14200 pgdaemon pagedaemon 16200 383445 0 0 3 0x14200 bored viomb 42475 451323 0 0 3 0x40014200 acpi0 acpi0 79412 326746 0 0 3 0x14200 bored softnet7 5045 491273 0 0 3 0x14200 bored softnet6 20028 418741 0 0 3 0x14200 bored softnet5 15377 391548 0 0 3 0x14200 bored softnet4 62221 423388 0 0 3 0x14200 bored softnet3 65202 368664 0 0 3 0x14200 bored softnet2 10959 160853 0 0 3 0x14200 bored softnet1 4246 496600 0 0 3 0x14200 bored softnet0 10979 33308 0 0 3 0x14200 bored systqmp 78528 372901 0 0 3 0x14200 bored systq 71900 48970 0 0 2 0x40014200 softclock 70456 417858 0 0 3 0x40014200 idle0 1 303549 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10484 12108K 12559K 166960K 24353 0 pcb 18 15K 16K 166960K 325 0 rtable 207 10K 10K 166960K 520 0 pf 34 13K 20K 166960K 171 0 ifaddr 42 8K 8K 166960K 122 0 ifgroup 54 2K 2K 166960K 198 0 sysctl 4 1K 9K 166960K 81 0 counters 33 17K 18K 166960K 107 0 ioctlops 0 0K 4K 166960K 324 0 iov 0 0K 28K 166960K 206 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1521 96K 96K 166960K 5736 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 2K 7K 166960K 26 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 84 0 dirhash 12 2K 2K 166960K 30 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 240K 166960K 4273 0 sigio 0 0K 0K 166960K 104 0 proc 60 59K 124K 166960K 705 0 subproc 72 4K 4K 166960K 99 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 304 0 in_multi 80 6K 7K 166960K 170 0 ether_multi 1 0K 0K 166960K 10 0 mrt 0 0K 0K 166960K 7 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 241 1076K 1076K 166960K 241 0 exec 0 0K 1K 166960K 522 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 4 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 215 151K 168K 166960K 36750 0 UVM aobj 50 3K 3K 166960K 54 0 pinsyscall 37 74K 96K 166960K 5292 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 89 0 NDP 12 0K 2K 166960K 88 0 temp 80 8646K 8774K 166960K 78395 0 kqueue 13 20K 36K 166960K 418 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 271 0 268 5 2 3 3 0 8 2 rtentry 136 171 0 94 4 0 4 4 0 8 0 unpcb 144 1055 0 1037 6 5 1 6 0 8 0 syncache 336 8 0 8 2 1 1 1 0 8 1 tcpqe 32 3 0 3 2 1 1 1 0 8 1 tcpcb 736 663 0 658 12 5 7 7 0 8 6 arp 88 23 0 9 1 0 1 1 0 8 0 ipq 40 2 0 2 1 0 1 1 0 8 1 ipqe 40 2 0 2 1 0 1 1 0 8 1 inpcb 328 1682 0 1669 17 7 10 12 0 8 8 ip6q 72 2 0 2 1 0 1 1 0 8 1 ip6af 40 2 0 2 1 0 1 1 0 8 1 nd6 104 27 0 14 1 0 1 1 0 8 0 pkpcb 40 18 0 18 2 1 1 1 0 8 1 kcovpl 48 11 0 3 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 1 0 1 0 8 0 ppxss 1072 61 0 61 2 1 1 1 0 8 1 pppxif 1384 1 0 1 1 1 0 1 0 8 0 pfrktable 1344 1 0 1 1 0 1 1 0 8 1 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 2 0 0 1 0 1 1 0 8 0 pfstkey 128 2 0 0 1 0 1 1 0 8 0 pfstate 384 1 0 0 1 0 1 1 0 8 0 pfrule 1344 2 0 2 1 1 0 1 0 8 0 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 760 0 410 29 7 22 28 0 8 0 art_table 40 763 0 410 5 0 5 5 0 8 0 art_node 32 168 0 102 1 0 1 1 0 8 0 sysvmsgpl 40 17 0 11 1 0 1 1 0 8 0 semupl 112 9 0 9 2 1 1 1 0 8 1 semapl 112 79 0 69 1 0 1 1 0 8 0 shmpl 112 51 0 4 2 0 2 2 0 8 0 dirhash 1024 29 0 12 3 0 3 3 0 8 0 dino2pl 256 7143 0 5646 95 0 95 95 0 8 0 ffsino 256 7143 0 5646 95 0 95 95 0 8 0 nchpl 144 11930 0 10245 63 0 63 63 0 8 0 rtmask 32 14 0 14 2 1 1 1 0 8 1 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 36161 0 36159 2 1 1 2 0 8 0 kstatmem 264 132 0 108 2 0 2 2 0 8 0 acpiwqpl 32 2 0 2 1 0 1 1 1 8 1 scsiplug 72 13 0 13 2 1 1 1 0 8 1 scxspl 216 39943 0 39943 9 7 2 8 1 8 2 plimitpl 152 435 0 418 1 0 1 1 0 8 0 sigapl 424 4482 0 4413 9 0 9 9 0 8 0 knotepl 120 149254 0 149206 38 27 11 17 0 8 8 kqueuepl 184 751 0 742 5 3 2 4 0 8 1 pipepl 304 249 0 222 3 0 3 3 0 8 0 fdescpl 448 4439 0 4411 5 1 4 5 0 8 0 filepl 120 18338 0 18058 13 2 11 11 0 8 2 lockfpl 104 4716 0 4711 2 1 1 2 0 8 0 lockfspl 48 2225 0 2220 1 0 1 1 0 8 0 sessionpl 144 26 0 18 1 0 1 1 0 8 0 pgrppl 48 60 0 44 1 0 1 1 0 8 0 ucredpl 104 2211 0 2199 1 0 1 1 0 8 0 zombiepl 144 5216 0 5216 2 1 1 1 0 8 1 processpl 1168 4482 0 4413 6 0 6 6 0 8 0 procpl 664 9665 0 9586 8 0 8 8 0 8 0 sosppl 168 8 0 8 2 1 1 1 0 8 1 sockpl 552 3061 0 3027 22 11 11 12 0 8 8 mcl64k 65536 1591 0 1591 4 3 1 3 0 8 1 mcl16k 16384 341 0 341 2 1 1 1 0 8 1 mcl12k 12288 76 0 76 2 1 1 1 0 8 1 mcl9k 9216 14 0 14 2 1 1 1 0 8 1 mcl8k 8192 815 0 815 2 1 1 1 0 8 1 mcl4k 4096 10123 0 10074 14 6 8 13 0 8 1 mcl2k2 2112 134 0 134 2 1 1 1 0 8 1 mcl2k 2048 3699 0 3668 6 0 6 6 0 8 1 mtagpl 96 441 0 147 8 0 8 8 0 8 0 mbufpl 256 47876 0 47445 32 1 31 31 0 8 2 bufpl 280 10629 0 4401 446 0 446 446 0 8 0 anonpl 24 503349 0 500209 61 15 46 48 0 187 13 amapchunkpl 152 125727 0 125289 43 9 34 34 0 158 14 amappl16 200 9246 0 9213 47 35 12 16 0 8 8 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 114 0 104 1 0 1 1 0 8 0 amappl13 176 7 0 6 1 0 1 1 0 8 0 amappl12 168 5097 0 5069 3 1 2 3 0 8 0 amappl11 160 93 0 83 1 0 1 1 0 8 0 amappl10 152 21 0 21 1 1 0 1 0 8 0 amappl9 144 252 0 252 1 1 0 1 0 8 0 amappl8 136 19 0 18 1 0 1 1 0 8 0 amappl7 128 108 0 98 1 0 1 1 0 8 0 amappl6 120 223 0 220 1 0 1 1 0 8 0 amappl5 112 129 0 121 1 0 1 1 0 8 0 amappl4 104 323 0 307 1 0 1 1 0 8 0 amappl3 96 27358 0 27256 5 1 4 4 0 8 0 amappl2 88 741 0 684 2 0 2 2 0 8 0 amappl1 80 25102 0 24565 13 0 13 13 0 8 0 amappl 88 35769 0 35617 5 0 5 5 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 128 257 0 257 1 1 0 1 0 8 0 dma64 64 7 0 7 1 1 0 1 0 8 0 dma32 32 8 0 8 2 1 1 1 0 8 1 dma16 16 20 0 19 1 0 1 1 0 8 0 aobjpl 72 53 0 4 1 0 1 1 0 8 0 uaddrrnd 24 4439 0 4411 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 4439 0 4411 1 0 1 1 0 8 0 vmmpekpl 168 29695 0 29652 3 0 3 3 0 8 0 vmmpepl 168 265461 0 263639 103 9 94 95 0 357 8 vmsppl 368 4438 0 4411 4 1 3 4 0 8 0 rwobjpl 40 63654 0 56844 74 2 72 72 0 8 2 pdppl 4096 8884 0 8822 131 63 68 82 0 8 6 pvpl 32 1813790 0 1804887 145 20 125 125 0 265 29 pmappl 216 4438 0 4411 3 1 2 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 451 0 94 11 0 11 11 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace mtx_enter(18) at mtx_enter+0x6e sys/kern/kern_lock.c:335 clockintr_unbind(ffff800001418f30,1) at clockintr_unbind+0x56 sys/kern/kern_clockintr.c:375 dt_ioctl_record_stop(ffff80000161bd80) at dt_ioctl_record_stop+0xbc sys/dev/dt/dt_dev.c:582 dtclose(11e5f,81,2000,ffff80003ca40a98) at dtclose+0xd9 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff80003ca40a98) at dtclose+0xd9 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002a8cf750) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd806e61a570,81,fffffd8007bfb4e0,ffff80003ca40a98) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806ba46d28,ffff80003ca40a98) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806ba46d28,ffff80003ca40a98) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd806ba46d28,ffff80003ca40a98) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd806ba46d28,ffff80003ca40a98) at closef+0x190 sys/kern/kern_descrip.c:1264 syscall(ffff80002a8cf9a0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a8cf9a0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x66b4850cbc0, count: -11 ddb> machine ddbcpu 1 No such command ddb> trace mtx_enter(18) at mtx_enter+0x6e sys/kern/kern_lock.c:335 clockintr_unbind(ffff800001418f30,1) at clockintr_unbind+0x56 sys/kern/kern_clockintr.c:375 dt_ioctl_record_stop(ffff80000161bd80) at dt_ioctl_record_stop+0xbc sys/dev/dt/dt_dev.c:582 dtclose(11e5f,81,2000,ffff80003ca40a98) at dtclose+0xd9 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff80003ca40a98) at dtclose+0xd9 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002a8cf750) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd806e61a570,81,fffffd8007bfb4e0,ffff80003ca40a98) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806ba46d28,ffff80003ca40a98) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806ba46d28,ffff80003ca40a98) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd806ba46d28,ffff80003ca40a98) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd806ba46d28,ffff80003ca40a98) at closef+0x190 sys/kern/kern_descrip.c:1264 syscall(ffff80002a8cf9a0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a8cf9a0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x66b4850cbc0, count: -11