login: panic: missing alias Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 427823 86449 0 0 0 0 syz-executor *240678 16316 0 0x2 0 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83344817) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd8064301cf0,ffff8000ffffd9a8) at vgonel+0x681 sys/kern/vfs_subr.c:1217 vrecycle(fffffd8064301cf0,ffff8000ffffd9a8) at vrecycle+0x7c sys/kern/vfs_subr.c:1143 ufs_inactive(ffff80002a3d00e8) at ufs_inactive+0x360 sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd8064301cf0,ffff8000ffffd9a8) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:498 vput(fffffd8064301cf0) at vput+0xe5 sys/kern/vfs_subr.c:796 VOP_REMOVE(fffffd805e4c3398,fffffd8064301cf0,ffff80002a3d0268) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336 dounlinkat(ffff8000ffffd9a8,ffffff9c,7d9fdc36cfc0,0) at dounlinkat+0x177 sys/kern/vfs_syscalls.c:1900 syscall(ffff80002a3d03e0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3d03e0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d9fdc36d470, 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: missing alias ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83344817) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd8064301cf0,ffff8000ffffd9a8) at vgonel+0x681 sys/kern/vfs_subr.c:1217 vrecycle(fffffd8064301cf0,ffff8000ffffd9a8) at vrecycle+0x7c sys/kern/vfs_subr.c:1143 ufs_inactive(ffff80002a3d00e8) at ufs_inactive+0x360 sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd8064301cf0,ffff8000ffffd9a8) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:498 vput(fffffd8064301cf0) at vput+0xe5 sys/kern/vfs_subr.c:796 VOP_REMOVE(fffffd805e4c3398,fffffd8064301cf0,ffff80002a3d0268) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336 dounlinkat(ffff8000ffffd9a8,ffffff9c,7d9fdc36cfc0,0) at dounlinkat+0x177 sys/kern/vfs_syscalls.c:1900 syscall(ffff80002a3d03e0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3d03e0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d9fdc36d470, count: -11 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a3cff20 rbx 0xffff8000299dedcf rdx 0 rcx 0xffff8000ffffd9a8 rax 0xffff8000299ddff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x8402d06b67e5983c r11 0x3caf487a1092261f r12 0xffff8000299debd0 r13 0 r14 0 r15 0x1 rip 0xffffffff81b6ca35 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a3cff10 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=240678 pid=16316 tcnt=1 stat=onproc flags process=2 proc=0 runpri=17, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffffd718,0xffff8000ffff0550 process=0xffff8000fffec018 user=0xffff80002a3cb000, vmspace=0xfffffd806ef01968 estcpu=36, cpticks=0, pctcpu=0.12, user=8, sys=104, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 60789 387591 65668 0 2 0 syz-executor 78247 390529 41639 0 2 0 syz-executor 78247 380648 41639 0 2 0x4000000 syz-executor 86449 427823 51576 0 7 0 syz-executor 86449 274547 51576 0 2 0x4000000 syz-executor 56739 79427 56551 0 2 0 syz-executor 56739 435141 56551 0 3 0x4000080 fsleep syz-executor 28204 6048 65052 0 2 0 syz-executor 28204 340244 65052 0 3 0x4000080 fifor syz-executor 83790 223117 29670 0 3 0x80 nanoslp syz-executor 83790 52909 29670 0 3 0x4000080 kqread syz-executor 83790 137590 29670 0 3 0x4000080 fsleep syz-executor 83790 458402 29670 0 3 0x4000080 fsleep syz-executor 63970 32966 2216 0 2 0 syz-executor 63970 24088 2216 0 3 0x4000080 ttyout syz-executor 41639 114889 92485 0 3 0x82 nanoslp syz-executor 56551 10284 92485 0 3 0x82 nanoslp syz-executor 65052 411929 92485 0 3 0x82 nanoslp syz-executor 56468 120274 0 0 3 0x14200 acct acct 45983 416108 1 0 3 0x100083 ttyin getty 2216 348811 92485 0 3 0x82 nanoslp syz-executor 7139 370906 0 0 3 0x14280 nfsidl nfsio 62191 183262 0 0 3 0x14280 nfsidl nfsio 45926 328838 0 0 3 0x14280 nfsidl nfsio 63653 139847 0 0 3 0x14280 nfsidl nfsio 17079 120288 0 0 3 0x14280 nfsidl nfsio 86549 37591 0 0 3 0x14280 nfsidl nfsio 97350 270974 0 0 3 0x14280 nfsidl nfsio 48497 165388 0 0 3 0x14280 nfsidl nfsio 3255 192201 0 0 3 0x14280 nfsidl nfsio 48971 142009 0 0 3 0x14280 nfsidl nfsio 78283 81092 0 0 3 0x14280 nfsidl nfsio 53675 159848 0 0 3 0x14280 nfsidl nfsio 2521 444088 0 0 3 0x14280 nfsidl nfsio 84393 147581 0 0 3 0x14280 nfsidl nfsio 38063 392455 0 0 3 0x14280 nfsidl nfsio 26198 239561 0 0 3 0x14280 nfsidl nfsio 42918 412600 0 0 3 0x14280 nfsidl nfsio 62722 194065 0 0 3 0x14280 nfsidl nfsio 16929 112492 0 0 3 0x14280 nfsidl nfsio 61454 334625 0 0 3 0x14280 nfsidl nfsio 31471 315923 0 0 3 0x14200 bored sosplice *16316 240678 92485 0 7 0x2 syz-executor 65668 432161 92485 0 3 0x82 nanoslp syz-executor 51576 470661 92485 0 3 0x82 nanoslp syz-executor 29670 322651 92485 0 3 0x82 nanoslp syz-executor 92485 119596 62111 0 2 0x2 syz-executor 62111 370894 35812 0 3 0x10008a sigsusp ksh 35812 342781 5630 0 3 0x98 kqread sshd-session 5630 454192 50344 0 3 0x92 kqread sshd-session 50344 411670 1 0 3 0x88 kqread sshd 49108 29763 97635 74 3 0x1100092 bpf pflogd 97635 360567 1 0 3 0x80 sbwait pflogd 97934 205502 6412 73 3 0x1100090 kqread syslogd 6412 137197 1 0 3 0x100082 sbwait syslogd 97517 187202 1 0 3 0x100080 kqread resolvd 57638 53799 74947 77 3 0x100092 kqread dhcpleased 82522 223008 74947 77 3 0x100092 kqread dhcpleased 74947 100624 1 0 3 0x80 kqread dhcpleased 37957 494011 0 0 3 0x14200 bored smr 96123 160488 0 0 2 0x14200 zerothread 53864 87746 0 0 3 0x14200 aiodoned aiodoned 32133 263791 0 0 3 0x14200 syncer update 44054 187955 0 0 3 0x14200 cleaner cleaner 12710 501931 0 0 3 0x14200 reaper reaper 9617 145339 0 0 3 0x14200 pgdaemon pagedaemon 57424 216678 0 0 3 0x14200 bored viomb 37935 500638 0 0 3 0x40014200 acpi0 acpi0 98701 325890 0 0 3 0x40014200 idle1 61743 15792 0 0 3 0x14200 bored softnet3 22889 473685 0 0 3 0x14200 bored softnet2 84351 286518 0 0 3 0x14200 bored softnet1 53547 155818 0 0 3 0x14200 bored softnet0 38214 102864 0 0 3 0x14200 bored systqmp 33611 289053 0 0 3 0x14200 bored systq 61584 366029 0 0 3 0x14200 tmoslp softclockmp 91136 436057 0 0 3 0x40014200 tmoslp softclock 26800 213127 0 0 3 0x40014200 idle0 1 170235 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 60789 (syz-executor) thread 0xffff8000327e4d08 (387591) Process 86449 (syz-executor) thread 0xffff8000ffff2530 (274547) Process 16316 (syz-executor) thread 0xffff8000ffffd9a8 (240678) ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10208 11046K 11830K 166960K 14703 0 pcb 17 16K 18K 166960K 616 0 rtable 232 10K 10K 166960K 894 0 pf 35 17K 67485K 166960K 239 0 ifaddr 42 8K 8K 166960K 160 0 ifgroup 58 2K 3K 166960K 287 0 sysctl 4 1K 9K 166960K 14 0 counters 68 36K 38K 166960K 272 0 ioctlops 0 0K 4K 166960K 1826 0 iov 0 0K 18K 166960K 184 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1437 90K 91K 166960K 3607 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 25 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 51 0 dirhash 12 2K 2K 166960K 45 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 106K 166960K 2590 0 sigio 0 0K 0K 166960K 33 0 proc 72 91K 140K 166960K 854 0 subproc 72 4K 4K 166960K 108 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 375 0 in_multi 87 6K 7K 166960K 315 0 ether_multi 1 0K 0K 166960K 42 0 mrt 0 0K 0K 166960K 9 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 614 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 3 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 230 171K 199K 166960K 25505 0 UVM aobj 46 6K 6K 166960K 49 0 pinsyscall 42 84K 106K 166960K 3837 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 136 0 NDP 14 0K 2K 166960K 114 0 temp 147 8697K 8777K 166960K 77591 0 kqueue 13 20K 31K 166960K 381 0 SYN cache 2 10K 18K 166960K 3 0 ddb{1}> 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 120 221 0 217 1 0 1 1 0 8 0 rtentry 176 278 0 177 6 0 6 6 0 8 0 unpcb 144 1776 0 1757 6 4 2 4 0 8 1 syncache 336 12 0 12 4 4 0 1 0 8 0 tcpqe 32 2 0 2 2 2 0 1 0 8 0 tcpcb 808 598 0 593 8 7 1 8 0 8 0 arp 128 32 0 16 1 0 1 1 0 8 0 ipq 40 1 0 1 1 1 0 1 0 8 0 ipqe 40 2 0 2 1 1 0 1 0 8 0 inpcb 384 2527 0 2518 34 29 5 10 0 8 3 nd6 144 46 0 19 2 0 2 2 0 8 0 pkpcb 40 22 0 22 3 3 0 1 0 8 0 kcovpl 48 12 0 4 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 1 0 1 0 8 0 ppxss 1192 75 0 75 2 1 1 1 0 8 1 pppxif 1504 15 0 15 4 4 0 1 0 8 0 pffrag 232 15 0 9 1 0 1 1 0 482 0 pffrnode 88 14 0 8 1 0 1 1 0 8 0 pffrent 40 24 0 18 1 0 1 1 0 8 0 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 pfstitem 24 144 0 60 1 0 1 1 0 8 0 pfstkey 128 144 0 60 3 0 3 3 0 8 0 pfstate 384 144 0 60 9 0 9 9 0 8 0 pfrule 1344 26 0 19 2 0 2 2 0 8 0 rttmr 136 1 0 1 1 1 0 1 0 8 0 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 852 0 425 29 2 27 29 0 8 0 art_table 32 855 0 425 4 0 4 4 0 8 0 art_node 16 199 0 112 1 0 1 1 0 8 0 sysvmsgpl 40 24 0 15 1 0 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 45 0 35 1 0 1 1 0 8 0 shmpl 112 46 0 3 2 0 2 2 0 8 0 dirhash 1024 40 0 23 3 0 3 3 0 8 0 dino2pl 256 6060 0 4548 96 0 96 96 0 8 0 ffsino 288 6060 0 4548 109 0 109 109 0 8 0 nchpl 144 9615 0 9069 63 39 24 63 0 8 0 rtmask 32 7 0 7 3 3 0 1 0 8 0 uvmvnodes 80 3960 0 0 81 0 81 81 0 8 0 vnodes 216 3960 0 0 220 0 220 220 0 8 0 namei 1024 29427 0 29425 4 2 2 2 0 8 1 percpumem 16 151 0 102 1 0 1 1 0 8 0 kstatmem 264 184 0 156 6 3 3 3 0 8 1 scsiplug 72 5 0 5 3 3 0 1 0 8 0 scxspl 216 27999 0 27999 11 10 1 8 1 8 1 plimitpl 152 277 0 259 1 0 1 1 0 8 0 sigapl 424 2903 0 2832 11 2 9 9 0 8 0 knotepl 120 588 0 0 18 0 18 18 0 8 0 kqueuepl 224 717 0 707 6 5 1 5 0 8 0 pipepl 336 333 0 306 8 5 3 8 0 8 0 fdescpl 520 2863 0 2832 3 0 3 3 0 8 0 filepl 160 15865 0 15648 29 17 12 17 0 8 1 lockfpl 104 668 0 666 1 0 1 1 0 8 0 lockfspl 48 240 0 238 1 0 1 1 0 8 0 sessionpl 144 36 0 27 1 0 1 1 0 8 0 pgrppl 48 114 0 97 1 0 1 1 0 8 0 ucredpl 104 1819 0 1806 1 0 1 1 0 8 0 zombiepl 144 3758 0 3758 1 0 1 1 0 8 1 processpl 1240 2903 0 2832 6 0 6 6 0 8 0 procpl 656 6620 0 6541 8 0 8 8 0 8 0 srpgc 96 10 0 10 2 2 0 1 0 8 0 sosppl 168 34 0 33 3 2 1 1 0 8 0 sockpl 728 4622 0 4590 35 27 8 12 0 8 4 mcl64k 65536 20 0 0 3 0 3 3 0 8 0 mcl16k 16384 15 0 0 2 0 2 2 0 8 0 mcl12k 12288 3 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 13 0 0 2 0 2 2 0 8 0 mcl4k 4096 127 0 0 16 0 16 16 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 60 0 0 7 0 7 7 0 8 0 mtagpl 96 49 0 0 2 0 2 2 0 8 0 mbufpl 256 2403 0 0 150 0 150 150 0 8 0 bufpl 280 8036 0 1894 440 0 440 440 0 8 0 anonpl 32 8765 0 0 71 0 71 71 0 246 0 amapchunkpl 152 91029 0 90569 49 16 33 33 0 158 10 amappl16 200 5214 0 5183 27 23 4 14 0 8 0 amappl15 192 4 0 4 1 1 0 1 0 8 0 amappl14 184 137 0 125 1 0 1 1 0 8 0 amappl13 176 7 0 7 1 1 0 1 0 8 0 amappl12 168 3596 0 3566 4 2 2 3 0 8 0 amappl11 160 82 0 68 1 0 1 1 0 8 0 amappl10 152 31 0 31 1 1 0 1 0 8 0 amappl9 144 308 0 308 1 1 0 1 0 8 0 amappl8 136 25 0 22 1 0 1 1 0 8 0 amappl7 128 127 0 115 1 0 1 1 0 8 0 amappl6 120 232 0 227 1 0 1 1 0 8 0 amappl5 112 145 0 135 1 0 1 1 0 8 0 amappl4 104 366 0 344 1 0 1 1 0 8 0 amappl3 96 17520 0 17412 4 0 4 4 0 8 0 amappl2 88 770 0 707 2 0 2 2 0 8 0 amappl1 80 19969 0 19366 15 1 14 15 0 8 0 amappl 88 24159 0 24003 5 0 5 5 0 92 0 dma32768 32768 1 0 1 1 1 0 1 0 8 0 dma8192 8192 1 0 1 1 1 0 1 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 7 0 7 2 2 0 1 0 8 0 dma32 32 8 0 8 2 1 1 1 0 8 1 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 48 0 3 1 0 1 1 0 8 0 uaddrrnd 24 2863 0 2832 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2863 0 2832 1 0 1 1 0 8 0 vmmpekpl 168 22557 0 22507 4 0 4 4 0 8 1 vmmpepl 168 179229 0 177242 110 16 94 99 0 357 0 vmsppl 480 2862 0 2832 6 1 5 5 0 8 0 rwobjpl 72 46559 0 41626 96 3 93 94 0 8 0 pdppl 4096 5734 0 5664 122 48 74 86 0 8 4 pvpl 32 16624 0 0 134 0 134 134 0 265 0 pmappl 256 2862 0 2832 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 575 0 73 15 0 15 15 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837d4ff0) 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 end of kernel end trace frame: 0x73ac5be9b5a0, count: 12 ddb{0}> trace x86_ipi_db(ffffffff837d4ff0) 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 end of kernel end trace frame: 0x73ac5be9b5a0, count: -3 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83344817) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd8064301cf0,ffff8000ffffd9a8) at vgonel+0x681 sys/kern/vfs_subr.c:1217 vrecycle(fffffd8064301cf0,ffff8000ffffd9a8) at vrecycle+0x7c sys/kern/vfs_subr.c:1143 ufs_inactive(ffff80002a3d00e8) at ufs_inactive+0x360 sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd8064301cf0,ffff8000ffffd9a8) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:498 vput(fffffd8064301cf0) at vput+0xe5 sys/kern/vfs_subr.c:796 VOP_REMOVE(fffffd805e4c3398,fffffd8064301cf0,ffff80002a3d0268) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336 dounlinkat(ffff8000ffffd9a8,ffffff9c,7d9fdc36cfc0,0) at dounlinkat+0x177 sys/kern/vfs_syscalls.c:1900 syscall(ffff80002a3d03e0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3d03e0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d9fdc36d470, count: 4 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83344817) at panic+0x1e5 sys/kern/subr_prf.c:198 vgonel(fffffd8064301cf0,ffff8000ffffd9a8) at vgonel+0x681 sys/kern/vfs_subr.c:1217 vrecycle(fffffd8064301cf0,ffff8000ffffd9a8) at vrecycle+0x7c sys/kern/vfs_subr.c:1143 ufs_inactive(ffff80002a3d00e8) at ufs_inactive+0x360 sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd8064301cf0,ffff8000ffffd9a8) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:498 vput(fffffd8064301cf0) at vput+0xe5 sys/kern/vfs_subr.c:796 VOP_REMOVE(fffffd805e4c3398,fffffd8064301cf0,ffff80002a3d0268) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336 dounlinkat(ffff8000ffffd9a8,ffffff9c,7d9fdc36cfc0,0) at dounlinkat+0x177 sys/kern/vfs_syscalls.c:1900 syscall(ffff80002a3d03e0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3d03e0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d9fdc36d470, count: -11