uvm_fault(0xffffffff83a01318, 0xffff800029f06000, 0, 2) -> e kernel: page fault trap, code=2 Stopped at kcov_remote_enter+0x122: movq $0,0(%rcx) TID PID UID PRFLAGS PFLAGS CPU COMMAND *441367 97667 0 0 0x4000000 0 syz-executor kcov_remote_enter(0,ffff80002a7bd690) at kcov_remote_enter+0x122 sys/dev/kcov.c:670 timeout_run(ffffffff83882930,ffff80002a756d98) at timeout_run+0xdf sys/kern/kern_timeout.c:696 softclock_process_tick_timeout(ffff80002a756d98,0) at softclock_process_tick_timeout+0x230 sys/kern/kern_timeout.c:756 softclock(0) at softclock+0x152 sys/kern/kern_timeout.c:788 softintr_dispatch(0) at softintr_dispatch+0xf9 sys/kern/kern_softintr.c:87 dosoftint(0) at dosoftint+0x48 sys/arch/amd64/amd64/intr.c:862 Xsoftclock() at Xsoftclock+0x27 writedisklabel(d02,ffffffff833349e0,ffff800000039000) at writedisklabel+0x1b8 sys/arch/amd64/amd64/disksubr.c:158 sdioctl(d02,84946467,ffff8000015bb800,3,ffff8000380eafc0) at sdioctl+0x959 sys/scsi/sd.c:921 VOP_IOCTL(fffffd8061ff8b58,84946467,ffff8000015bb800,3,fffffd8007ffd8f0,ffff8000380eafc0) at VOP_IOCTL+0xa3 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806ccba170,84946467,ffff8000015bb800,ffff8000380eafc0) at vn_ioctl+0xea sys/kern/vfs_vnops.c:531 sys_ioctl(ffff8000380eafc0,ffff80002a7f7260,ffff80002a7f71b0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002a7f7260) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a7f7260) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1b9bf6c0d70, count: 1 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(0xffffffff83a01318, 0xffff800029f06000, 0, 2) -> e ddb> trace kcov_remote_enter(0,ffff80002a7bd690) at kcov_remote_enter+0x122 sys/dev/kcov.c:670 timeout_run(ffffffff83882930,ffff80002a756d98) at timeout_run+0xdf sys/kern/kern_timeout.c:696 softclock_process_tick_timeout(ffff80002a756d98,0) at softclock_process_tick_timeout+0x230 sys/kern/kern_timeout.c:756 softclock(0) at softclock+0x152 sys/kern/kern_timeout.c:788 softintr_dispatch(0) at softintr_dispatch+0xf9 sys/kern/kern_softintr.c:87 dosoftint(0) at dosoftint+0x48 sys/arch/amd64/amd64/intr.c:862 Xsoftclock() at Xsoftclock+0x27 writedisklabel(d02,ffffffff833349e0,ffff800000039000) at writedisklabel+0x1b8 sys/arch/amd64/amd64/disksubr.c:158 sdioctl(d02,84946467,ffff8000015bb800,3,ffff8000380eafc0) at sdioctl+0x959 sys/scsi/sd.c:921 VOP_IOCTL(fffffd8061ff8b58,84946467,ffff8000015bb800,3,fffffd8007ffd8f0,ffff8000380eafc0) at VOP_IOCTL+0xa3 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806ccba170,84946467,ffff8000015bb800,ffff8000380eafc0) at vn_ioctl+0xea sys/kern/vfs_vnops.c:531 sys_ioctl(ffff8000380eafc0,ffff80002a7f7260,ffff80002a7f71b0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002a7f7260) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a7f7260) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1b9bf6c0d70, count: -14 ddb> show registers rdi 0xffffffff rsi 0xffff800000c16c00 rbp 0xffff80002a7f6bd0 rbx 0xffff80002a7bd690 rdx 0xffff8000380eafc0 rcx 0xffff800029f06000 rax 0xfffffd806cce6d80 r8 0xffff80002a7f6d58 r9 0 r10 0x883e1a7dd06a11cd r11 0xc740436305432a8b r12 0xffffffff81735ab0 endtsleep r13 0xffff80002a756d00 r14 0xffff80002a7bd690 r15 0 rip 0xffffffff82d29622 kcov_remote_enter+0x122 cs 0x8 rflags 0x10297 __ALIGN_SIZE+0xf297 rsp 0xffff80002a7f6bb0 ss 0x10 kcov_remote_enter+0x122: movq $0,0(%rcx) ddb> show proc PROC (syz-executor) tid=441367 pid=97667 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000380eb788,0xffffffff83a22248 process=0xffff8000ffff4020 user=0xffff80002a7f2000, vmspace=0xfffffd8078775460 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=1 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 97667 310874 51710 0 2 0 syz-executor *97667 441367 51710 0 7 0x4000000 syz-executor 27487 389321 8590 0 3 0x80 nanoslp syz-executor 27487 192667 8590 0 3 0x4000080 bpf syz-executor 27487 258547 8590 0 3 0x4000080 fsleep syz-executor 40567 514785 64348 0 3 0x80 nanoslp syz-executor 40567 237473 64348 0 3 0x4000080 kqsel syz-executor 40567 332521 64348 0 3 0x4000080 fsleep syz-executor 40567 15198 64348 0 3 0x4000080 fsleep syz-executor 93253 309619 4870 0 3 0x80 nanoslp syz-executor 93253 308338 4870 0 3 0x4000080 ttyout syz-executor 30948 235896 48322 0 3 0x80 nanoslp syz-executor 30948 483542 48322 0 3 0x4000080 semwait syz-executor 30948 431902 48322 0 3 0x4000080 fsleep syz-executor 62357 229903 78370 0 3 0x80 nanoslp syz-executor 62357 167217 78370 0 3 0x4000080 kqsel syz-executor 62357 523200 78370 0 3 0x4000080 fsleep syz-executor 51710 84064 82867 0 3 0x82 nanoslp syz-executor 4870 283292 82867 0 3 0x82 nanoslp syz-executor 9418 494415 82867 0 3 0x82 nanoslp syz-executor 73715 427860 0 0 3 0x14280 nfsidl nfsio 93175 405147 0 0 3 0x14280 nfsidl nfsio 46924 354742 0 0 3 0x14280 nfsidl nfsio 87717 146862 0 0 3 0x14280 nfsidl nfsio 43504 384814 0 0 3 0x14280 nfsidl nfsio 62048 475145 0 0 3 0x14280 nfsidl nfsio 66697 29803 0 0 3 0x14280 nfsidl nfsio 51468 292782 0 0 3 0x14280 nfsidl nfsio 30445 169791 0 0 3 0x14280 nfsidl nfsio 49944 411631 0 0 3 0x14280 nfsidl nfsio 98722 88280 0 0 3 0x14280 nfsidl nfsio 99271 417766 0 0 3 0x14280 nfsidl nfsio 24055 373394 0 0 3 0x14280 nfsidl nfsio 9387 32632 0 0 3 0x14280 nfsidl nfsio 40465 408082 0 0 3 0x14280 nfsidl nfsio 90593 403044 0 0 3 0x14280 nfsidl nfsio 987 250024 0 0 3 0x14280 nfsidl nfsio 53345 81522 0 0 3 0x14280 nfsidl nfsio 79161 177426 0 0 3 0x14280 nfsidl nfsio 49079 26056 0 0 3 0x14280 nfsidl nfsio 64348 416894 82867 0 3 0x82 nanoslp syz-executor 78370 323726 82867 0 3 0x82 nanoslp syz-executor 48322 217202 82867 0 3 0x82 nanoslp syz-executor 8590 351085 82867 0 3 0x82 nanoslp syz-executor 93319 146993 82867 0 3 0x82 wait syz-executor 82867 433133 1 0 3 0x82 kqread syz-executor 61933 348145 8556 0 3 0x98 kqread sshd-session 8556 68325 94159 0 3 0x92 kqread sshd-session 7200 26266 1 0 3 0x100083 ttyin getty 94159 337274 1 0 3 0x88 kqread sshd 54740 56936 15718 73 3 0x1100090 kqread syslogd 15718 6087 1 0 3 0x100082 sbwait syslogd 78506 379446 1 0 3 0x100080 kqread resolvd 94753 492128 89697 77 3 0x100092 kqread dhcpleased 52893 238233 89697 77 3 0x100092 kqread dhcpleased 89697 84712 1 0 3 0x80 kqread dhcpleased 48799 240290 0 0 3 0x14200 bored smr 64779 45331 0 0 2 0x14200 zerothread 1757 361134 0 0 3 0x14200 aiodoned aiodoned 245 501928 0 0 3 0x14200 syncer update 60415 364254 0 0 3 0x14200 cleaner cleaner 8442 323448 0 0 3 0x14200 reaper reaper 31960 268749 0 0 3 0x14200 pgdaemon pagedaemon 28835 497647 0 0 3 0x14200 bored viomb 52620 488403 0 0 3 0x40014200 acpi0 acpi0 48334 367615 0 0 3 0x14200 bored softnet0 38762 316940 0 0 3 0x14200 bored systqmp 38194 226517 0 0 3 0x14200 bored systq 25945 313528 0 0 3 0x40014200 tmoslp softclock 71293 198202 0 0 3 0x40014200 idle0 1 302363 0 0 3 0x82 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 11043 12124K 12431K 166960K 13328 0 pcb 17 14K 15K 166960K 200 0 rtable 187 7K 9K 166960K 564 0 pf 27 12K 21K 166960K 142 0 ifaddr 33 5K 7K 166960K 71 0 ifgroup 42 1K 2K 166960K 94 0 sysctl 3 1K 9K 166960K 12 0 counters 31 17K 18K 166960K 52 0 ioctlops 1 2K 4K 166960K 377 0 iov 0 0K 16K 166960K 48 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1445 91K 91K 166960K 2154 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 20K 24K 166960K 17 0 VM map 2 1K 1K 166960K 2 0 sem 13 0K 1K 166960K 77 0 dirhash 12 2K 2K 166960K 24 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 97K 166960K 864 0 sigio 0 0K 0K 166960K 14 0 proc 61 59K 116K 166960K 661 0 subproc 72 4K 4K 166960K 100 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 146 0 in_multi 74 5K 7K 166960K 153 0 ether_multi 1 0K 0K 166960K 5 0 mrt 2 0K 0K 166960K 29 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 507 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 243 145K 159K 166960K 9186 0 UVM aobj 4 2K 2K 166960K 4 0 pinsyscall 38 76K 96K 166960K 2033 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 34 0 NDP 9 0K 2K 166960K 45 0 temp 76 9076K 9156K 166960K 47676 0 kqueue 14 22K 28K 166960K 154 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 120 101 0 97 1 0 1 1 0 8 0 rtentry 136 161 0 87 4 0 4 4 0 8 0 unpcb 144 901 0 884 12 8 4 9 0 8 3 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 736 269 0 263 7 0 7 7 0 8 6 arp 96 27 0 13 1 0 1 1 0 8 0 ipq 40 5 0 0 1 0 1 1 0 8 0 ipqe 40 6 0 1 1 0 1 1 0 8 0 inpcb 328 785 0 771 13 6 7 7 0 8 5 ip6q 72 3 0 0 1 0 1 1 0 8 0 ip6af 40 3 0 0 1 0 1 1 0 8 0 nd6 112 37 0 18 1 0 1 1 0 8 0 pkpcb 40 2 0 2 2 1 1 1 0 8 1 kcovpl 48 11 0 3 1 0 1 1 0 8 0 ppxss 1072 11 0 11 1 0 1 1 0 8 1 pppxif 1416 2 0 2 1 0 1 1 0 8 1 pfrktable 1344 5 0 5 2 1 1 1 0 8 1 pfsrclim 320 1 0 1 1 0 1 1 0 8 1 pfstlim 224 1 0 1 1 0 1 1 0 8 1 pfanchor 1288 7 0 3 1 0 1 1 0 8 0 pftag 88 3 0 0 1 0 1 1 0 8 0 pfstitem 24 1 0 0 1 0 1 1 0 8 0 pfstkey 128 1 0 0 1 0 1 1 0 8 0 pfstate 384 1 0 0 1 0 1 1 0 8 0 pfrule 1360 76 0 76 2 1 1 1 0 8 1 rttmr 136 3 0 3 1 0 1 1 0 8 1 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 713 0 409 31 2 29 31 0 8 4 art_table 40 714 0 409 6 0 6 6 0 8 1 art_node 32 161 0 96 1 0 1 1 0 8 0 sysvmsgpl 40 7 0 6 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 39 0 29 1 0 1 1 0 8 0 shmpl 112 1 0 0 1 0 1 1 0 8 0 dirhash 1024 25 0 8 3 0 3 3 0 8 0 dino2pl 256 2888 0 1436 92 0 92 92 0 8 0 ffsino 256 2888 0 1436 92 0 92 92 0 8 0 nchpl 144 4090 0 2390 64 0 64 64 0 8 0 rtmask 32 2 0 2 1 0 1 1 0 8 1 vnodes 216 3506 0 0 195 0 195 195 0 8 0 namei 1024 14471 0 14471 3 2 1 2 0 8 1 pfiaddrpl 120 1 0 1 1 0 1 1 0 8 1 kstatmem 264 46 0 28 2 0 2 2 0 8 0 scsiplug 72 4 0 4 2 1 1 1 0 8 1 scxspl 216 17417 0 17417 15 7 8 8 1 8 8 plimitpl 152 255 0 237 1 0 1 1 0 8 0 sigapl 424 1172 0 1110 8 0 8 8 0 8 0 knotepl 120 307253 0 306984 33 20 13 16 0 8 3 kqueuepl 184 269 0 257 1 0 1 1 0 8 0 pipepl 304 241 0 214 4 0 4 4 0 8 1 fdescpl 448 1138 0 1109 5 1 4 5 0 8 0 filepl 120 6796 0 6570 21 11 10 19 0 8 2 lockfpl 104 440 0 438 2 0 2 2 0 8 1 lockfspl 48 187 0 185 1 0 1 1 0 8 0 sessionpl 144 83 0 75 1 0 1 1 0 8 0 pgrppl 48 96 0 80 1 0 1 1 0 8 0 ucredpl 104 1154 0 1142 1 0 1 1 0 8 0 zombiepl 144 1112 0 1110 1 0 1 1 0 8 0 processpl 1152 1172 0 1110 5 0 5 5 0 8 0 procpl 664 2183 0 2110 7 0 7 7 0 8 0 sosppl 176 6 0 6 2 1 1 1 0 8 1 sockpl 552 1817 0 1782 22 14 8 17 0 8 5 mcl64k 65536 136 0 134 1 0 1 1 0 8 0 mcl16k 16384 2 0 2 1 1 0 1 0 8 0 mcl12k 12288 1 0 1 1 0 1 1 0 8 1 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 14 0 14 2 1 1 1 0 8 1 mcl4k 4096 3446 0 3392 16 7 9 15 0 8 1 mcl2k 2048 814 0 809 1 0 1 1 0 8 0 mtagpl 96 15 0 13 1 0 1 1 0 8 0 mbufpl 256 12172 0 11973 79 63 16 75 0 8 1 bufpl 280 7084 0 869 445 0 445 445 0 8 0 anonpl 24 187596 0 179250 76 0 76 76 0 187 0 amapchunkpl 152 30295 0 29703 38 0 38 38 0 158 14 amappl16 200 3749 0 3488 30 2 28 28 0 8 0 amappl15 192 82 0 82 1 1 0 1 0 8 0 amappl14 184 446 0 446 2 1 1 1 0 8 1 amappl13 176 120 0 110 1 0 1 1 0 8 0 amappl12 168 1391 0 1363 2 0 2 2 0 8 0 amappl11 160 23 0 21 1 0 1 1 0 8 0 amappl10 152 59 0 49 1 0 1 1 0 8 0 amappl9 144 260 0 260 1 1 0 1 0 8 0 amappl8 136 114 0 112 1 0 1 1 0 8 0 amappl7 128 147 0 135 1 0 1 1 0 8 0 amappl6 120 180 0 180 2 1 1 1 0 8 1 amappl5 112 89 0 80 1 0 1 1 0 8 0 amappl4 104 270 0 251 1 0 1 1 0 8 0 amappl3 96 6014 0 5900 4 0 4 4 0 8 0 amappl2 88 533 0 476 2 0 2 2 0 8 0 amappl1 80 12127 0 11586 13 1 12 13 0 8 0 amappl 88 8316 0 8137 5 0 5 5 0 92 0 uvmvnodes 80 127 0 0 3 0 3 3 0 8 0 dma65536 65536 1 0 1 1 0 1 1 0 8 1 dma8192 8192 1 0 1 1 0 1 1 0 8 1 dma4096 4096 2 0 2 2 1 1 1 0 8 1 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 7 0 7 2 1 1 1 0 8 1 dma128 128 254 0 254 2 1 1 1 0 8 1 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 19 0 18 1 0 1 1 0 8 0 aobjpl 72 3 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1138 0 1109 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1138 0 1109 1 0 1 1 0 8 0 vmmpekpl 168 9996 0 9950 3 0 3 3 0 8 0 vmmpepl 168 78005 0 75942 100 0 100 100 0 357 3 vmsppl 368 1137 0 1109 4 1 3 4 0 8 0 rwobjpl 40 22512 0 21290 16 1 15 15 0 8 0 pdppl 4096 2282 0 2218 104 38 66 82 0 8 2 pvpl 32 503142 0 488600 155 0 155 155 0 265 5 pmappl 216 1137 0 1109 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 452 0 120 12 1 11 12 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace kcov_remote_enter(0,ffff80002a7bd690) at kcov_remote_enter+0x122 sys/dev/kcov.c:670 timeout_run(ffffffff83882930,ffff80002a756d98) at timeout_run+0xdf sys/kern/kern_timeout.c:696 softclock_process_tick_timeout(ffff80002a756d98,0) at softclock_process_tick_timeout+0x230 sys/kern/kern_timeout.c:756 softclock(0) at softclock+0x152 sys/kern/kern_timeout.c:788 softintr_dispatch(0) at softintr_dispatch+0xf9 sys/kern/kern_softintr.c:87 dosoftint(0) at dosoftint+0x48 sys/arch/amd64/amd64/intr.c:862 Xsoftclock() at Xsoftclock+0x27 writedisklabel(d02,ffffffff833349e0,ffff800000039000) at writedisklabel+0x1b8 sys/arch/amd64/amd64/disksubr.c:158 sdioctl(d02,84946467,ffff8000015bb800,3,ffff8000380eafc0) at sdioctl+0x959 sys/scsi/sd.c:921 VOP_IOCTL(fffffd8061ff8b58,84946467,ffff8000015bb800,3,fffffd8007ffd8f0,ffff8000380eafc0) at VOP_IOCTL+0xa3 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806ccba170,84946467,ffff8000015bb800,ffff8000380eafc0) at vn_ioctl+0xea sys/kern/vfs_vnops.c:531 sys_ioctl(ffff8000380eafc0,ffff80002a7f7260,ffff80002a7f71b0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002a7f7260) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a7f7260) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1b9bf6c0d70, count: -14 ddb> machine ddbcpu 1 No such command ddb> trace kcov_remote_enter(0,ffff80002a7bd690) at kcov_remote_enter+0x122 sys/dev/kcov.c:670 timeout_run(ffffffff83882930,ffff80002a756d98) at timeout_run+0xdf sys/kern/kern_timeout.c:696 softclock_process_tick_timeout(ffff80002a756d98,0) at softclock_process_tick_timeout+0x230 sys/kern/kern_timeout.c:756 softclock(0) at softclock+0x152 sys/kern/kern_timeout.c:788 softintr_dispatch(0) at softintr_dispatch+0xf9 sys/kern/kern_softintr.c:87 dosoftint(0) at dosoftint+0x48 sys/arch/amd64/amd64/intr.c:862 Xsoftclock() at Xsoftclock+0x27 writedisklabel(d02,ffffffff833349e0,ffff800000039000) at writedisklabel+0x1b8 sys/arch/amd64/amd64/disksubr.c:158 sdioctl(d02,84946467,ffff8000015bb800,3,ffff8000380eafc0) at sdioctl+0x959 sys/scsi/sd.c:921 VOP_IOCTL(fffffd8061ff8b58,84946467,ffff8000015bb800,3,fffffd8007ffd8f0,ffff8000380eafc0) at VOP_IOCTL+0xa3 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806ccba170,84946467,ffff8000015bb800,ffff8000380eafc0) at vn_ioctl+0xea sys/kern/vfs_vnops.c:531 sys_ioctl(ffff8000380eafc0,ffff80002a7f7260,ffff80002a7f71b0) at sys_ioctl+0x660 sys/kern/sys_generic.c:-1 syscall(ffff80002a7f7260) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a7f7260) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1b9bf6c0d70, count: -14