panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 454204 47637 32767 0x10 0 0 syz-executor *403553 47637 32767 0x10 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bbf52) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8069baa370,20001000,20002000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8069baa370,20001000,20002000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20001c00,4) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 sys_sysctl(ffff8000ffffcf40,ffff80002e19c800,ffff80002e19c750) at sys_sysctl+0x45d sys/kern/kern_sysctl.c:297 syscall(ffff80002e19c800) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002e19c800) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2161829b4d0, count: 7 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: uvm_fault_unwire_locked: address not in map ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bbf52) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8069baa370,20001000,20002000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8069baa370,20001000,20002000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20001c00,4) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 sys_sysctl(ffff8000ffffcf40,ffff80002e19c800,ffff80002e19c750) at sys_sysctl+0x45d sys/kern/kern_sysctl.c:297 syscall(ffff80002e19c800) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002e19c800) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2161829b4d0, count: -8 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e19c4b0 rbx 0xffff800029b7cdcf rdx 0 rcx 0xffff8000ffffcf40 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x93a5dc2820390d7e r11 0x89177ae0d53c0daf r12 0xffff800029b7cbd0 r13 0 r14 0 r15 0x1 rip 0xffffffff828c7b55 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002e19c4a0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=403553 pid=47637 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=86, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800029fe6f80,0xffff8000ffffc7b8 process=0xffff8000371d16c8 user=0xffff80002e197000, vmspace=0xfffffd8069baa370 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 47637 454204 57691 32767 7 0x10 syz-executor *47637 403553 57691 32767 7 0x4000010 syz-executor 47637 433191 57691 32767 2 0x4000010 syz-executor 47637 118830 57691 32767 3 0x4000090 fsleep syz-executor 90070 339347 24293 32767 3 0x90 nanoslp syz-executor 90070 94636 24293 32767 3 0x4000090 ttyin syz-executor 90070 154113 24293 32767 3 0x4000090 fsleep syz-executor 55796 417711 26633 32767 3 0x90 nanoslp syz-executor 55796 48926 26633 32767 3 0x4000090 fsleep syz-executor 55796 420178 26633 32767 3 0x4000090 fsleep syz-executor 55796 510486 26633 32767 3 0x4000090 sbwait syz-executor 77871 296939 55328 32767 3 0x90 nanoslp syz-executor 77871 97253 55328 32767 3 0x4000090 kqpoll syz-executor 77871 172075 55328 32767 3 0x4000090 fsleep syz-executor 15781 157342 55957 32767 3 0x90 nanoslp syz-executor 15781 29223 55957 32767 3 0x4000090 nanoslp syz-executor 15781 422452 55957 32767 3 0x4000090 fsleep syz-executor 81032 16064 29521 0 3 0x82 netio sshd-session 26633 455453 33852 32767 3 0x90 nanoslp syz-executor 33852 413368 88425 0 3 0x82 wait syz-executor 55957 99856 93508 32767 3 0x90 nanoslp syz-executor 93508 4810 88425 0 3 0x82 wait syz-executor 93601 44129 91112 32767 3 0x90 nanoslp syz-executor 91112 191038 88425 0 3 0x82 wait syz-executor 13559 280003 78619 32767 3 0x90 nanoslp syz-executor 78619 82179 88425 0 3 0x82 wait syz-executor 24293 135550 57431 32767 3 0x90 nanoslp syz-executor 55328 304459 44620 32767 3 0x90 nanoslp syz-executor 57431 113002 88425 0 3 0x82 wait syz-executor 44620 193415 88425 0 3 0x82 wait syz-executor 88021 162565 46254 32767 3 0x90 nanoslp syz-executor 46254 348963 88425 0 3 0x82 wait syz-executor 57691 485121 58952 32767 3 0x90 nanoslp syz-executor 58952 226894 88425 0 3 0x82 wait syz-executor 69853 205279 29521 0 3 0x82 netio sshd-session 83683 452376 82812 0 3 0x100082 sbwait arp 82812 517217 12782 0 3 0x10008a sigsusp sh 12782 353728 1 0 3 0x80 wait syz-executor 67009 218121 83409 0 3 0x100082 sbwait arp 83409 82890 38619 0 3 0x10008a sigsusp sh 38619 241347 1 0 3 0x80 wait syz-executor 10421 498252 57076 0 3 0x100082 sbwait ndp 57076 139401 15369 0 3 0x10008a sigsusp sh 15369 282111 1 0 3 0x80 wait syz-executor 39587 61209 0 0 3 0x14200 bored sosplice 99042 238444 92025 0 3 0x100082 sbwait arp 92025 472314 41372 0 3 0x10008a sigsusp sh 41372 117084 1 0 3 0x80 wait syz-executor 88425 298275 32105 0 3 0x82 kqread syz-executor 32105 77579 28022 0 3 0x10008a sigsusp ksh 28022 36205 82341 0 3 0x98 kqread sshd-session 82341 230767 29521 0 3 0x92 kqread sshd-session 13972 508683 1 0 3 0x100083 ttyin getty 29521 272871 1 0 3 0x88 kqread sshd 8063 289462 63429 73 3 0x1100090 kqread syslogd 63429 158576 1 0 3 0x100082 sbwait syslogd 27591 432644 1 0 3 0x100080 kqread resolvd 45627 202969 81269 77 3 0x100092 kqread dhcpleased 30901 353993 81269 77 3 0x100092 kqread dhcpleased 81269 349324 1 0 3 0x80 kqread dhcpleased 70597 23824 0 0 3 0x14200 bored smr 82508 248519 0 0 3 0x14200 pgzero zerothread 80070 188097 0 0 3 0x14200 aiodoned aiodoned 33748 109111 0 0 3 0x14200 syncer update 7777 394494 0 0 3 0x14200 cleaner cleaner 53237 292374 0 0 3 0x14200 reaper reaper 84225 337131 0 0 3 0x14200 pgdaemon pagedaemon 57253 218558 0 0 3 0x14200 bored viomb 47229 285606 0 0 3 0x40014200 acpi0 acpi0 35628 70592 0 0 3 0x40014200 idle1 47630 202572 0 0 3 0x14200 bored softnet3 69524 370345 0 0 3 0x14200 bored softnet2 20990 9709 0 0 3 0x14200 bored softnet1 57964 183698 0 0 3 0x14200 bored softnet0 47592 291049 0 0 3 0x14200 bored systqmp 31109 108468 0 0 3 0x14200 bored systq 84815 145303 0 0 3 0x14200 tmoslp softclockmp 68383 22219 0 0 3 0x40014200 tmoslp softclock 60464 349372 0 0 3 0x40014200 idle0 1 278455 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 47637 (syz-executor) thread 0xffff8000ffffcf40 (403553) shared rwlock vmmaplk r = 0 (0xfffffd8069baa460) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1622 #3 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 #4 sys_sysctl+0x45d sys/kern/kern_sysctl.c:297 #5 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #5 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83507530) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 __mp_acquire_count+0x58 #2 mi_switch+0x658 sys/kern/sched_bsd.c:460 #3 sleep_finish+0x219 sys/kern/kern_synch.c:416 #4 rw_enter+0x348 sys/kern/kern_rwlock.c:285 #5 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1622 #6 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 #7 sys_sysctl+0x45d sys/kern/kern_sysctl.c:297 #8 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff834f3d90) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:176 #3 sys_sysctl+0x395 sys/kern/kern_sysctl.c:287 #4 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #4 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #5 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10244 14127K 14131K 166960K 15482 0 pcb 17 32K 36K 166960K 31 0 rtable 246 7K 7K 166960K 50979 0 pf 31 16K 16K 166960K 2811 0 ifaddr 42 23K 30K 166960K 5587 0 ifgroup 50 2K 2K 166960K 5602 0 sysctl 4 1K 5K 166960K 207 0 counters 64 36K 36K 166960K 2836 0 ioctlops 0 0K 4K 166960K 3763 0 iov 0 0K 32K 166960K 12163 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1492 94K 94K 166960K 42872 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 13K 166960K 2258 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 5233 0 dirhash 24 4K 5K 166960K 2769 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 38 145K 181K 166960K 118160 0 sigio 0 0K 0K 166960K 4997 0 proc 58 79K 176K 166960K 50439 0 subproc 156 9K 14K 166960K 20826 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 28977 0 in_multi 99 7K 8K 166960K 20020 0 ether_multi 1 0K 0K 166960K 772 0 mrt 1 0K 0K 166960K 22 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 403 1791K 1791K 166960K 403 0 exec 0 0K 1K 166960K 39213 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 380 111K 148K 166960K 1043804 0 UVM aobj 131 6K 7K 166960K 161 0 pinsyscall 67 134K 150K 166960K 160047 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 9080 0 NDP 11 0K 2K 166960K 4171 0 temp 91 6825K 6953K 166960K 675850 0 kqueue 15 24K 39K 166960K 20677 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 17726 0 17719 113 110 3 5 0 8 2 rtentry 112 16486 0 16370 11 7 4 4 0 8 0 unpcb 144 122323 0 122305 471 465 6 11 0 8 4 syncache 336 2045 0 2045 34 33 1 1 0 8 1 tcpqe 32 881 0 881 102 101 1 1 0 8 1 tcpcb 808 80863 0 80752 472 456 16 29 0 8 0 arp 120 2726 0 2708 1 0 1 1 0 8 0 ipq 40 729 0 729 5 4 1 1 0 8 1 ipqe 40 12379 0 12379 5 4 1 1 0 8 1 inpcb 336 183094 0 182946 499 481 18 28 0 8 4 ip6q 72 22 0 22 20 20 0 1 0 8 0 ip6af 40 44 0 44 20 20 0 1 0 8 0 nd6 136 5405 0 5375 18 16 2 2 0 8 0 kcovpl 48 1602 0 1590 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 66839 0 66367 209 178 31 33 0 8 0 art_table 32 66840 0 66367 12 7 5 5 0 8 0 art_node 16 16485 0 16379 1 0 1 1 0 8 0 sysvmsgpl 40 32 0 20 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 5231 0 5221 1 0 1 1 0 8 0 shmpl 112 158 0 30 4 0 4 4 0 8 0 dirhash 1024 1903 0 1858 44 38 6 7 0 8 0 dino2pl 256 161590 0 154153 467 1 466 466 0 8 0 ffsino 272 161590 0 154153 497 0 497 497 0 8 0 nchpl 144 300269 0 297038 124 3 121 121 0 8 0 uvmvnodes 80 13933 0 0 285 0 285 285 0 8 0 vnodes 216 13933 0 0 775 0 775 775 0 8 0 namei 1024 1254950 0 1254950 57 56 1 3 0 8 1 percpumem 16 1432 0 1386 1 0 1 1 0 8 0 kstatmem 264 2794 0 2772 2 0 2 2 0 8 0 scxspl 216 1009993 0 1009993 225 222 3 6 1 8 3 plimitpl 152 42705 0 42675 2 0 2 2 0 8 0 sigapl 424 116240 0 116169 9 0 9 9 0 8 0 futexpl 64 1495905 0 1495899 23 22 1 1 0 8 0 knotepl 120 3512 0 0 26 1 25 25 0 8 0 kqueuepl 216 43808 0 43797 330 325 5 8 0 8 3 pipepl 320 23150 0 23106 272 268 4 14 0 8 0 fdescpl 496 116221 0 116169 23 16 7 8 0 8 0 filepl 152 887455 0 887052 493 473 20 28 0 8 3 lockfpl 104 33738 0 33736 19 18 1 4 0 8 0 lockfspl 48 10006 0 10004 1 0 1 1 0 8 0 sessionpl 144 2397 0 2375 1 0 1 1 0 8 0 pgrppl 48 7099 0 7069 1 0 1 1 0 8 0 ucredpl 104 183012 0 182993 1 0 1 1 0 8 0 zombiepl 144 116172 0 116169 1 0 1 1 0 8 0 processpl 1160 116240 0 116169 8 2 6 6 0 8 0 procpl 648 283249 0 283166 12 4 8 8 0 8 0 srpgc 96 23 0 23 13 13 0 1 0 8 0 sosppl 168 1548 0 1541 18 17 1 1 0 8 0 sockpl 664 325934 0 325761 857 836 21 37 0 8 2 mcl64k 65536 140 0 0 4 1 3 4 0 8 0 mcl16k 16384 12 0 0 2 0 2 2 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl9k 9216 5 0 0 1 0 1 1 0 8 0 mcl8k 8192 25 0 0 3 0 3 3 0 8 0 mcl4k 4096 10 0 0 2 0 2 2 0 8 0 mcl2k2 2112 9 0 0 1 0 1 1 0 8 0 mcl2k 2048 1613 0 0 38 16 22 31 0 8 0 mtagpl 96 26 0 0 1 0 1 1 0 8 0 mbufpl 256 8460 0 0 396 0 396 396 0 8 0 bufpl 280 192726 0 178793 997 1 996 996 0 8 0 anonpl 24 13847159 0 13834940 866 743 123 133 0 185 21 amapchunkpl 152 3426271 0 3425258 891 837 54 56 0 158 12 amappl16 200 338516 0 338258 878 844 34 48 0 8 8 amappl15 192 31 0 31 24 23 1 1 0 8 1 amappl14 184 4954 0 4938 1 0 1 1 0 8 0 amappl13 176 234 0 234 94 94 0 1 0 8 0 amappl12 168 140045 0 139988 5 2 3 3 0 8 0 amappl11 160 47 0 36 1 0 1 1 0 8 0 amappl10 152 28 0 27 2 1 1 1 0 8 0 amappl9 144 137 0 136 2 1 1 1 0 8 0 amappl8 136 23 0 19 1 0 1 1 0 8 0 amappl7 128 3926 0 3907 1 0 1 1 0 8 0 amappl6 120 13989 0 13982 1 0 1 1 0 8 0 amappl5 112 6670 0 6658 1 0 1 1 0 8 0 amappl4 104 8610 0 8591 1 0 1 1 0 8 0 amappl3 96 710379 0 710195 7 2 5 5 0 8 0 amappl2 88 31727 0 31636 5 2 3 3 0 8 0 amappl1 80 698587 0 697734 53 31 22 23 0 8 0 amappl 88 1019105 0 1018808 11 3 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 72 160 0 30 3 0 3 3 0 8 0 uaddrrnd 24 116221 0 116169 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 116221 0 116169 1 0 1 1 0 8 0 vmmpekpl 168 1041027 0 1040970 9 5 4 5 0 8 0 vmmpepl 168 7404595 0 7401508 994 836 158 160 0 357 13 vmsppl 440 116220 0 116169 11 4 7 7 0 8 0 rwobjpl 56 1889437 0 1873746 334 106 228 228 0 8 2 pdppl 4096 232449 0 232338 2611 2496 115 127 0 8 4 pvpl 32 46727 0 0 375 1 374 374 0 265 0 pmappl 248 116220 0 116169 6 2 4 4 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 5339 0 3758 48 2 46 46 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834e6ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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: 0x7f65d7d45bd0, count: 12 ddb{0}> trace x86_ipi_db(ffffffff834e6ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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: 0x7f65d7d45bd0, 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:437 panic(ffffffff830bbf52) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8069baa370,20001000,20002000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8069baa370,20001000,20002000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20001c00,4) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 sys_sysctl(ffff8000ffffcf40,ffff80002e19c800,ffff80002e19c750) at sys_sysctl+0x45d sys/kern/kern_sysctl.c:297 syscall(ffff80002e19c800) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002e19c800) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2161829b4d0, count: 7 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bbf52) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8069baa370,20001000,20002000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8069baa370,20001000,20002000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20001c00,4) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 sys_sysctl(ffff8000ffffcf40,ffff80002e19c800,ffff80002e19c750) at sys_sysctl+0x45d sys/kern/kern_sysctl.c:297 syscall(ffff80002e19c800) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002e19c800) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2161829b4d0, count: -8