panic: unhandled af 0 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 47000 69826 0 0 0 0 syz-executor.1 *320282 69826 0 0 0x4000000 1 syz-executor.1 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff82409690) at panic+0x15c sys/kern/subr_prf.c:207 unhandled_af(0) at unhandled_af+0x16 pf_addrcpy(ffff800024126580,ffff800000aa87a0,0) at pf_addrcpy+0x99 sys/net/pf.c:409 pf_map_addr(0,ffff800000aa8558,ffff800024126848,ffff800024126580,ffff800024126490,ffff8000241266e8) at pf_map_addr+0x3f7 sys/net/pf_lb.c:393 pf_get_sport(ffff800024126830,ffff800000aa8558,ffff800024126580,ffff8000241265a6,0,0) at pf_get_sport+0xc7 sys/net/pf_lb.c:159 pf_get_transaddr_af(ffff800000aa8558,ffff800024126830,ffff8000241266e8) at pf_get_transaddr_af+0x154 sys/net/pf_lb.c:733 pf_get_transaddr(ffff800000aa8558,ffff800024126830,ffff8000241266e8,ffff800024126710) at pf_get_transaddr+0x89 sys/net/pf_lb.c:657 pf_test_rule(ffff800024126830,ffff800024126920,ffff800024126930,ffff800024126910,ffff8000241268f8,3) at pf_test_rule+0x495 sys/net/pf.c:3822 pf_test(2,2,ffff80000017b2a8,ffff800024126a28) at pf_test+0x1909 sys/net/pf.c:7101 ip_output(fffffd806f1a1f00,0,fffffd806f681ad8,20,0,fffffd806f681a68) at ip_output+0xc5e sys/netinet/ip_output.c:421 rip_output(fffffd806f1a1f00,fffffd8066852658,ffff800024126b38,ffff80002310c000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd8066852658,9,fffffd806f1a1f00,0,0,ffff800020e09398) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd8066852658,0,ffff800024126de0,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 end trace frame: 0xffff800024126d50, count: 0 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 unhandled af 0 ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff82409690) at panic+0x15c sys/kern/subr_prf.c:207 unhandled_af(0) at unhandled_af+0x16 pf_addrcpy(ffff800024126580,ffff800000aa87a0,0) at pf_addrcpy+0x99 sys/net/pf.c:409 pf_map_addr(0,ffff800000aa8558,ffff800024126848,ffff800024126580,ffff800024126490,ffff8000241266e8) at pf_map_addr+0x3f7 sys/net/pf_lb.c:393 pf_get_sport(ffff800024126830,ffff800000aa8558,ffff800024126580,ffff8000241265a6,0,0) at pf_get_sport+0xc7 sys/net/pf_lb.c:159 pf_get_transaddr_af(ffff800000aa8558,ffff800024126830,ffff8000241266e8) at pf_get_transaddr_af+0x154 sys/net/pf_lb.c:733 pf_get_transaddr(ffff800000aa8558,ffff800024126830,ffff8000241266e8,ffff800024126710) at pf_get_transaddr+0x89 sys/net/pf_lb.c:657 pf_test_rule(ffff800024126830,ffff800024126920,ffff800024126930,ffff800024126910,ffff8000241268f8,3) at pf_test_rule+0x495 sys/net/pf.c:3822 pf_test(2,2,ffff80000017b2a8,ffff800024126a28) at pf_test+0x1909 sys/net/pf.c:7101 ip_output(fffffd806f1a1f00,0,fffffd806f681ad8,20,0,fffffd806f681a68) at ip_output+0xc5e sys/netinet/ip_output.c:421 rip_output(fffffd806f1a1f00,fffffd8066852658,ffff800024126b38,ffff80002310c000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd8066852658,9,fffffd806f1a1f00,0,0,ffff800020e09398) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd8066852658,0,ffff800024126de0,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 dofilewritev(ffff800020e09398,4,ffff800024126de0,0,ffff800024126ed0) at dofilewritev+0x1b6 sys/kern/sys_generic.c:365 sys_writev(ffff800020e09398,ffff800024126e88,ffff800024126ed0) at sys_writev+0xa7 sys/kern/sys_generic.c:312 syscall(ffff800024126f50) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800024126f50) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe0ff133a6b0, count: -18 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800024126220 rbx 0xffff8000241262d0 rdx 0x8b rcx 0x2 rax 0x1 r8 0xffffffff81d40d1f kprintf+0x16f r9 0x1 r10 0x2 r11 0xbaebb400036ca865 r12 0x3000000008 r13 0xffff800024126230 r14 0x100 r15 0x1 rip 0xffffffff8135f6b8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800024126210 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.1) pid=320282 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=75, nice=20 forw=0xffffffffffffffff, list=0xffff800020e08288,0xffffffff828ee200 process=0xffff800020e22f88 user=0xffff800024122000, vmspace=0xfffffd807efff170 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 69826 47000 37862 0 7 0 syz-executor.1 *69826 320282 37862 0 7 0x4000000 syz-executor.1 44370 335557 50778 0 2 0 syz-executor.0 44370 244279 50778 0 3 0x4000080 semwait syz-executor.0 14539 363552 0 0 3 0x14200 bored sosplice 37862 342977 15643 0 3 0x82 nanosleep syz-executor.1 50778 281364 15643 0 3 0x82 nanosleep syz-executor.0 15643 261997 85336 0 3 0x82 thrsleep syz-fuzzer 15643 15183 85336 0 3 0x4000082 thrsleep syz-fuzzer 15643 497784 85336 0 3 0x4000082 thrsleep syz-fuzzer 15643 152507 85336 0 3 0x4000082 thrsleep syz-fuzzer 15643 345627 85336 0 3 0x4000082 thrsleep syz-fuzzer 15643 44297 85336 0 3 0x4000082 kqread syz-fuzzer 15643 313488 85336 0 3 0x4000082 thrsleep syz-fuzzer 15643 506271 85336 0 3 0x4000082 thrsleep syz-fuzzer 15643 191020 85336 0 3 0x4000082 thrsleep syz-fuzzer 15643 449885 85336 0 3 0x4000082 thrsleep syz-fuzzer 85336 249724 38844 0 3 0x10008a pause ksh 38844 76376 78941 0 3 0x92 select sshd 38165 282029 1 0 3 0x100083 ttyin getty 78941 488247 1 0 3 0x80 select sshd 61661 92968 6057 74 3 0x100092 bpf pflogd 6057 267678 1 0 3 0x80 netio pflogd 51895 131912 61733 73 3 0x100090 kqread syslogd 61733 514565 1 0 3 0x100082 netio syslogd 4044 507722 1 77 3 0x100090 poll dhclient 4424 369521 1 0 3 0x80 poll dhclient 13004 342898 0 0 3 0x14200 bored smr 63482 12776 0 0 2 0x14200 zerothread 81675 187440 0 0 3 0x14200 aiodoned aiodoned 87385 305851 0 0 3 0x14200 syncer update 14529 163623 0 0 3 0x14200 cleaner cleaner 20979 168771 0 0 3 0x14200 reaper reaper 68677 431576 0 0 3 0x14200 pgdaemon pagedaemon 99698 304620 0 0 3 0x14200 bored crynlk 3382 490052 0 0 3 0x14200 bored crypto 62388 307643 0 0 3 0x40014200 acpi0 acpi0 64533 523322 0 0 3 0x40014200 idle1 94003 117084 0 0 3 0x14200 bored softnet 37505 477521 0 0 3 0x14200 bored systqmp 66817 173074 0 0 3 0x14200 bored systq 99241 184858 0 0 3 0x40014200 bored softclock 70164 281200 0 0 3 0x40014200 idle0 1 337700 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 69826 (syz-executor.1) thread 0xffff800020e09398 (320282) exclusive rwlock netlock r = 0 (0xffffffff82731458) #0 witness_lock+0x4c7 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4c7 sys/kern/subr_witness.c:1164 #1 solock+0x5a sys/kern/uipc_socket2.c:282 #2 sosend+0x559 sys/kern/uipc_socket.c:543 #3 dofilewritev+0x1b6 sys/kern/sys_generic.c:365 #4 sys_writev+0xa7 sys/kern/sys_generic.c:312 #5 syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 #6 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9500 6472K 6604K 78643K 10649 0 pcb 13 8K 8K 78643K 21 0 rtable 103 3K 3K 78643K 219 0 ifaddr 53 11K 11K 78643K 55 0 counters 43 33K 33K 78643K 43 0 ioctlops 0 0K 4K 78643K 1480 0 iov 0 0K 12K 78643K 6 0 mount 1 1K 1K 78643K 1 0 vnodes 1219 77K 77K 78643K 1247 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 4 0 VM map 2 1K 1K 78643K 2 0 sem 9 0K 0K 78643K 11 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 6 17K 25K 78643K 137 0 proc 60 63K 95K 78643K 446 0 subproc 32 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 33 2K 2K 78643K 33 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 49 228K 228K 78643K 49 0 exec 0 0K 1K 78643K 213 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 125 23K 23K 78643K 1246 0 UVM aobj 4 2K 2K 78643K 4 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 3 0 NDP 8 0K 0K 78643K 12 0 temp 77 3856K 3920K 78643K 2258 0 kqueue 3 4K 4K 78643K 3 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 6 0 1 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 80 21 0 19 1 0 1 1 0 8 0 rtentry 112 49 0 6 2 0 2 2 0 8 0 unpcb 120 49 0 39 1 0 1 1 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 852 0 852 1 0 1 1 0 8 1 tcpcb 544 65 0 60 1 0 1 1 0 8 0 inpcb 296 122 0 112 2 0 2 2 0 8 1 nd6 48 6 0 0 1 0 1 1 0 8 0 pfosfp 40 846 0 423 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 15 0 0 1 0 1 1 0 8 0 pfstkey 112 15 0 0 1 0 1 1 0 8 0 pfstate 328 15 0 0 2 0 2 2 0 8 0 pfrule 1360 22 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 200 0 8 13 0 13 13 0 8 0 art_table 32 201 0 8 2 0 2 2 0 8 0 art_node 16 48 0 9 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 2 1 0 1 1 0 8 1 semupl 112 1 0 0 1 0 1 1 0 8 0 semapl 112 9 0 2 1 0 1 1 0 8 0 shmpl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1568 0 163 89 0 89 89 0 8 1 ffsino 272 1568 0 163 95 1 94 94 0 8 0 nchpl 144 1917 0 305 60 0 60 60 0 8 0 uvmvnodes 72 1625 0 0 30 0 30 30 0 8 0 vnodes 208 1625 0 0 86 0 86 86 0 8 0 namei 1024 5040 0 5040 2 1 1 1 0 8 1 percpumem 16 32 0 0 1 0 1 1 0 8 0 scxspl 192 5761 0 5761 5 1 4 4 0 8 4 plimitpl 152 17 0 9 1 0 1 1 0 8 0 sigapl 424 353 0 320 4 0 4 4 0 8 0 futexpl 56 921 0 921 1 0 1 1 0 8 1 knotepl 112 61 0 42 1 0 1 1 0 8 0 kqueuepl 144 6 0 4 1 0 1 1 0 8 0 pipelkpl 48 87 0 77 1 0 1 1 0 8 0 pipepl 120 174 0 155 1 0 1 1 0 8 0 fdescpl 496 337 0 320 3 0 3 3 0 8 0 filepl 152 1570 0 1466 7 1 6 6 0 8 2 lockfpl 104 20 0 19 1 0 1 1 0 8 0 lockfspl 48 9 0 8 1 0 1 1 0 8 0 sessionpl 112 18 0 7 1 0 1 1 0 8 0 pgrppl 48 18 0 7 1 0 1 1 0 8 0 ucredpl 96 103 0 94 1 0 1 1 0 8 0 zombiepl 144 320 0 320 2 1 1 1 0 8 1 processpl 984 353 0 320 6 1 5 5 0 8 0 procpl 624 488 0 444 4 0 4 4 0 8 0 srpgc 64 2 0 2 1 0 1 1 0 8 1 sosppl 128 4 0 4 1 0 1 1 0 8 1 sockpl 400 192 0 170 4 1 3 3 0 8 0 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 198 0 0 24 0 24 24 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 207 0 0 13 0 13 13 0 8 0 bufpl 280 3804 0 133 263 0 263 263 0 8 0 anonpl 16 42464 0 27878 62 1 61 61 0 124 2 amapchunkpl 152 1358 0 1210 8 0 8 8 0 158 1 amappl16 192 1201 0 426 40 0 40 40 0 8 1 amappl15 184 47 0 43 1 0 1 1 0 8 0 amappl14 176 27 0 23 1 0 1 1 0 8 0 amappl13 168 28 0 25 1 0 1 1 0 8 0 amappl12 160 7 0 6 2 1 1 1 0 8 0 amappl11 152 114 0 96 1 0 1 1 0 8 0 amappl10 144 22 0 15 1 0 1 1 0 8 0 amappl9 136 431 0 428 1 0 1 1 0 8 0 amappl8 128 399 0 362 2 0 2 2 0 8 0 amappl7 120 118 0 107 1 0 1 1 0 8 0 amappl6 112 84 0 77 1 0 1 1 0 8 0 amappl5 104 163 0 146 1 0 1 1 0 8 0 amappl4 96 520 0 488 1 0 1 1 0 8 0 amappl3 88 97 0 92 1 0 1 1 0 8 0 amappl2 80 1448 0 1367 2 0 2 2 0 8 0 amappl1 72 16594 0 16145 23 12 11 18 0 8 0 amappl 80 730 0 684 2 0 2 2 0 84 0 dma4096 4096 1 0 1 1 1 0 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 64 3 0 0 1 0 1 1 0 8 0 uaddrrnd 24 337 0 320 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 337 0 320 1 0 1 1 0 8 0 vmmpekpl 168 6431 0 6399 2 0 2 2 0 8 0 vmmpepl 168 46300 0 44266 120 5 115 115 0 357 26 vmsppl 368 336 0 320 2 0 2 2 0 8 0 pdppl 4096 681 0 640 7 1 6 6 0 8 0 pvpl 32 149787 0 131948 150 0 150 150 0 265 6 pmappl 232 336 0 320 2 0 2 2 0 8 1 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 265 0 7 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffffffff82750ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 x86_ipi_handler() at x86_ipi_handler+0xc6 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 end of kernel end trace frame: 0x7f7ffffd1b50, count: 12 ddb{0}> trace x86_ipi_db(ffffffff82750ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 x86_ipi_handler() at x86_ipi_handler+0xc6 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 end of kernel end trace frame: 0x7f7ffffd1b50, count: -3 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x18: addq $0x8,%rsp db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff82409690) at panic+0x15c sys/kern/subr_prf.c:207 unhandled_af(0) at unhandled_af+0x16 pf_addrcpy(ffff800024126580,ffff800000aa87a0,0) at pf_addrcpy+0x99 sys/net/pf.c:409 pf_map_addr(0,ffff800000aa8558,ffff800024126848,ffff800024126580,ffff800024126490,ffff8000241266e8) at pf_map_addr+0x3f7 sys/net/pf_lb.c:393 pf_get_sport(ffff800024126830,ffff800000aa8558,ffff800024126580,ffff8000241265a6,0,0) at pf_get_sport+0xc7 sys/net/pf_lb.c:159 pf_get_transaddr_af(ffff800000aa8558,ffff800024126830,ffff8000241266e8) at pf_get_transaddr_af+0x154 sys/net/pf_lb.c:733 pf_get_transaddr(ffff800000aa8558,ffff800024126830,ffff8000241266e8,ffff800024126710) at pf_get_transaddr+0x89 sys/net/pf_lb.c:657 pf_test_rule(ffff800024126830,ffff800024126920,ffff800024126930,ffff800024126910,ffff8000241268f8,3) at pf_test_rule+0x495 sys/net/pf.c:3822 pf_test(2,2,ffff80000017b2a8,ffff800024126a28) at pf_test+0x1909 sys/net/pf.c:7101 ip_output(fffffd806f1a1f00,0,fffffd806f681ad8,20,0,fffffd806f681a68) at ip_output+0xc5e sys/netinet/ip_output.c:421 rip_output(fffffd806f1a1f00,fffffd8066852658,ffff800024126b38,ffff80002310c000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd8066852658,9,fffffd806f1a1f00,0,0,ffff800020e09398) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd8066852658,0,ffff800024126de0,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 end trace frame: 0xffff800024126d50, count: 0 ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic(ffffffff82409690) at panic+0x15c sys/kern/subr_prf.c:207 unhandled_af(0) at unhandled_af+0x16 pf_addrcpy(ffff800024126580,ffff800000aa87a0,0) at pf_addrcpy+0x99 sys/net/pf.c:409 pf_map_addr(0,ffff800000aa8558,ffff800024126848,ffff800024126580,ffff800024126490,ffff8000241266e8) at pf_map_addr+0x3f7 sys/net/pf_lb.c:393 pf_get_sport(ffff800024126830,ffff800000aa8558,ffff800024126580,ffff8000241265a6,0,0) at pf_get_sport+0xc7 sys/net/pf_lb.c:159 pf_get_transaddr_af(ffff800000aa8558,ffff800024126830,ffff8000241266e8) at pf_get_transaddr_af+0x154 sys/net/pf_lb.c:733 pf_get_transaddr(ffff800000aa8558,ffff800024126830,ffff8000241266e8,ffff800024126710) at pf_get_transaddr+0x89 sys/net/pf_lb.c:657 pf_test_rule(ffff800024126830,ffff800024126920,ffff800024126930,ffff800024126910,ffff8000241268f8,3) at pf_test_rule+0x495 sys/net/pf.c:3822 pf_test(2,2,ffff80000017b2a8,ffff800024126a28) at pf_test+0x1909 sys/net/pf.c:7101 ip_output(fffffd806f1a1f00,0,fffffd806f681ad8,20,0,fffffd806f681a68) at ip_output+0xc5e sys/netinet/ip_output.c:421 rip_output(fffffd806f1a1f00,fffffd8066852658,ffff800024126b38,ffff80002310c000) at rip_output+0x252 sys/netinet/raw_ip.c:289 rip_usrreq(fffffd8066852658,9,fffffd806f1a1f00,0,0,ffff800020e09398) at rip_usrreq+0x46a sys/netinet/raw_ip.c:538 sosend(fffffd8066852658,0,ffff800024126de0,0,0,0) at sosend+0x671 sys/kern/uipc_socket.c:555 dofilewritev(ffff800020e09398,4,ffff800024126de0,0,ffff800024126ed0) at dofilewritev+0x1b6 sys/kern/sys_generic.c:365 sys_writev(ffff800020e09398,ffff800024126e88,ffff800024126ed0) at sys_writev+0xa7 sys/kern/sys_generic.c:312 syscall(ffff800024126f50) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800024126f50) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xe0ff133a6b0, count: -18