panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *442573 49324 32767 0x10 0x4000000 0K syz-executor 183254 66503 32767 0x10 0x4000000 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bbfb0) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80676978a0,20000000,20011000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd80676978a0,20000000,20011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 kern_sysctl(ffff80002dd772c4,5,20000100,ffff80002dd772f8,0,37,5e1db0671f91cc1a) at kern_sysctl+0x38e sysctl_vsunlock sys/kern/kern_sysctl.c:204 [inline] kern_sysctl(ffff80002dd772c4,5,20000100,ffff80002dd772f8,0,37,5e1db0671f91cc1a) at kern_sysctl+0x38e sys/kern/kern_sysctl.c:502 sys_sysctl(ffff80002a0a1718,ffff80002dd77430,ffff80002dd77380) at sys_sysctl+0x422 syscall(ffff80002dd77430) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002dd77430) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1df8eb78b00, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: uvm_fault_unwire_locked: address not in map ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bbfb0) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80676978a0,20000000,20011000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd80676978a0,20000000,20011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 kern_sysctl(ffff80002dd772c4,5,20000100,ffff80002dd772f8,0,37,5e1db0671f91cc1a) at kern_sysctl+0x38e sysctl_vsunlock sys/kern/kern_sysctl.c:204 [inline] kern_sysctl(ffff80002dd772c4,5,20000100,ffff80002dd772f8,0,37,5e1db0671f91cc1a) at kern_sysctl+0x38e sys/kern/kern_sysctl.c:502 sys_sysctl(ffff80002a0a1718,ffff80002dd77430,ffff80002dd77380) at sys_sysctl+0x422 syscall(ffff80002dd77430) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002dd77430) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1df8eb78b00, count: -8 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002dd76f70 rbx 0xffffffff8341bdcf cpu_info_full_primary+0x2dcf rdx 0 rcx 0xffff80002a0a1718 rax 0xffffffff8341aff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xef24023553effcd5 r11 0x3424f03f4a32c2af r12 0xffffffff8341bbd0 cpu_info_full_primary+0x2bd0 r13 0 r14 0 r15 0x1 rip 0xffffffff816bc715 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002dd76f60 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=442573 pid=49324 tcnt=3 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=0xffff80002a03aa40,0xffff80002a0a02e8 process=0xffff8000ffff4db8 user=0xffff80002dd72000, vmspace=0xfffffd80676978a0 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 49324 502620 17214 32767 3 0x90 nanoslp syz-executor *49324 442573 17214 32767 7 0x4000010 syz-executor 49324 17468 17214 32767 3 0x4000090 fsleep syz-executor 36091 201509 43729 0 3 0x82 netio sshd-session 63550 479600 57266 32767 3 0x90 nanoslp syz-executor 63550 32219 57266 32767 3 0x4000090 kqread syz-executor 63550 522262 57266 32767 3 0x4000090 fsleep syz-executor 72399 171378 19157 32767 3 0x90 nanoslp syz-executor 72399 233873 19157 32767 3 0x4000090 kqpoll syz-executor 753 61727 32623 32767 3 0x90 nanoslp syz-executor 753 386362 32623 32767 3 0x4000090 netcon syz-executor 753 32163 32623 32767 3 0x4000090 fsleep syz-executor 49632 394239 28545 32767 3 0x90 nanoslp syz-executor 49632 311807 28545 32767 3 0x4000090 kqsel syz-executor 49632 245002 28545 32767 3 0x4000090 fsleep syz-executor 66503 407941 87940 32767 3 0x90 nanoslp syz-executor 66503 75189 87940 32767 3 0x4000090 fsleep syz-executor 66503 183254 87940 32767 7 0x4000010 syz-executor 66503 518504 87940 32767 3 0x4000090 fsleep syz-executor 19157 223743 64560 32767 3 0x90 nanoslp syz-executor 64560 280781 83935 0 3 0x82 wait syz-executor 17214 298157 75931 32767 3 0x90 nanoslp syz-executor 75931 121239 83935 0 3 0x82 wait syz-executor 57266 185113 49294 32767 3 0x90 nanoslp syz-executor 49294 460796 83935 0 3 0x82 wait syz-executor 46481 225140 91012 32767 3 0x90 nanoslp syz-executor 91012 474177 83935 0 3 0x82 wait syz-executor 32857 26199 64503 32767 3 0x90 nanoslp syz-executor 64503 465270 83935 0 3 0x82 wait syz-executor 28545 194852 92526 32767 3 0x90 nanoslp syz-executor 92526 244462 83935 0 3 0x82 wait syz-executor 32623 337920 8535 32767 3 0x90 nanoslp syz-executor 8535 221705 83935 0 3 0x82 wait syz-executor 87940 336633 24858 32767 3 0x90 nanoslp syz-executor 24858 42510 83935 0 3 0x82 wait syz-executor 99949 166857 20104 0 3 0x100082 sbwait arp 20104 461583 30810 0 3 0x10008a sigsusp sh 30810 406486 1 0 3 0x80 wait syz-executor 53976 438915 37581 0 3 0x100082 sbwait arp 37581 123494 67782 0 3 0x10008a sigsusp sh 67782 373632 1 0 3 0x80 wait syz-executor 69943 243600 53283 0 3 0x100082 sbwait arp 53283 155050 70767 0 3 0x10008a sigsusp sh 70767 169007 1 0 3 0x80 wait syz-executor 40437 429076 0 0 3 0x14200 bored sosplice 64424 192422 82216 0 3 0x100082 sbwait arp 82216 190349 11017 0 3 0x10008a sigsusp sh 11017 481347 1 0 3 0x80 wait syz-executor 83935 120941 72316 0 3 0x82 kqread syz-executor 72316 327758 1708 0 3 0x10008a sigsusp ksh 1708 322761 79511 0 3 0x98 kqread sshd-session 79511 424496 43729 0 3 0x92 kqread sshd-session 57290 345963 1 0 3 0x100083 ttyin getty 43729 130990 1 0 3 0x88 kqread sshd 11638 77268 91292 73 3 0x1100090 kqread syslogd 91292 376151 1 0 3 0x100082 sbwait syslogd 47955 473945 1 0 3 0x100080 kqread resolvd 38958 400619 42612 77 3 0x100092 kqread dhcpleased 84130 325263 42612 77 3 0x100092 kqread dhcpleased 42612 319180 1 0 3 0x80 kqread dhcpleased 29245 463397 0 0 3 0x14200 bored smr 64784 199055 0 0 3 0x14200 pgzero zerothread 59927 343183 0 0 3 0x14200 aiodoned aiodoned 4854 427113 0 0 3 0x14200 syncer update 98047 257448 0 0 3 0x14200 cleaner cleaner 23580 350965 0 0 3 0x14200 reaper reaper 30376 361075 0 0 3 0x14200 pgdaemon pagedaemon 46797 79924 0 0 3 0x14200 bored viomb 37988 69151 0 0 3 0x40014200 acpi0 acpi0 69393 518133 0 0 3 0x40014200 idle1 57716 224765 0 0 3 0x14200 bored softnet3 58366 441084 0 0 3 0x14200 bored softnet2 68937 266109 0 0 3 0x14200 bored softnet1 15393 160433 0 0 3 0x14200 bored softnet0 17022 392438 0 0 3 0x14200 bored systqmp 72596 198570 0 0 3 0x14200 bored systq 26966 269927 0 0 3 0x14200 tmoslp softclockmp 34144 243016 0 0 3 0x40014200 tmoslp softclock 25261 202591 0 0 3 0x40014200 idle0 1 148615 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 49324 (syz-executor) thread 0xffff80002a0a1718 (442573) shared rwlock vmmaplk r = 0 (0xfffffd8067697990) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1622 #2 kern_sysctl+0x38e sysctl_vsunlock sys/kern/kern_sysctl.c:204 [inline] #2 kern_sysctl+0x38e sys/kern/kern_sysctl.c:502 #3 sys_sysctl+0x422 #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 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83523de8) #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 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1785 #6 uvm_fault_check+0x47 sys/uvm/uvm_fault.c:672 #7 uvm_fault+0x112 sys/uvm/uvm_fault.c:600 #8 kpageflttrap+0x2d0 sys/arch/amd64/amd64/trap.c:279 #9 kerntrap+0x14a sys/arch/amd64/amd64/trap.c:332 #10 alltraps_kern_meltdown+0x7b #11 copyout+0x62 #12 kern_sysctl+0x320 sys/kern/kern_sysctl.c:500 #13 sys_sysctl+0x422 #14 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #14 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #15 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff8345ed50) #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 kern_sysctl+0x1b3 sys/kern/kern_sysctl.c:498 #4 sys_sysctl+0x422 #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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10225 11053K 11059K 166960K 15787 0 pcb 17 24K 28K 166960K 27 0 rtable 238 6K 7K 166960K 55587 0 pf 31 16K 16K 166960K 3029 0 ifaddr 42 23K 31K 166960K 6023 0 ifgroup 50 2K 2K 166960K 6036 0 sysctl 4 1K 5K 166960K 95 0 counters 64 36K 36K 166960K 3052 0 ioctlops 0 0K 2K 166960K 5056 0 iov 0 0K 40K 166960K 12730 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1495 94K 94K 166960K 46385 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 17K 166960K 2528 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 6828 0 dirhash 30 5K 7K 166960K 3222 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 38 145K 193K 166960K 134713 0 sigio 0 0K 0K 166960K 4072 0 proc 58 79K 176K 166960K 55117 0 subproc 156 9K 14K 166960K 22802 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 36613 0 in_multi 99 7K 8K 166960K 22323 0 ether_multi 1 0K 0K 166960K 958 0 mrt 1 0K 0K 166960K 37 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 289 1288K 1288K 166960K 289 0 exec 0 0K 1K 166960K 44999 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 370 115K 157K 166960K 1197608 0 UVM aobj 131 4K 6K 166960K 138 0 pinsyscall 65 130K 150K 166960K 179194 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 10208 0 NDP 11 0K 2K 166960K 4499 0 temp 91 6825K 6955K 166960K 1107075 0 kqueue 14 22K 38K 166960K 24854 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> 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 22020 0 22013 156 155 1 5 0 8 0 rtentry 112 18132 0 18020 14 10 4 4 0 8 0 unpcb 144 143388 0 143366 531 525 6 11 0 8 4 syncache 336 2666 0 2665 36 35 1 1 0 8 0 tcpqe 32 1203 0 1203 83 82 1 1 0 8 1 tcpcb 808 98846 0 98714 592 571 21 35 0 8 0 arp 120 3092 0 3074 1 0 1 1 0 8 0 ipq 40 715 0 711 4 3 1 1 0 8 0 ipqe 40 12066 0 12062 5 4 1 2 0 8 0 inpcb 336 218519 0 218383 711 693 18 34 0 8 0 ip6q 72 54 0 54 45 44 1 1 0 8 1 ip6af 40 108 0 108 45 44 1 1 0 8 1 nd6 136 6029 0 6003 26 24 2 2 0 8 1 kcovpl 48 1754 0 1742 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 73642 0 73174 231 200 31 33 0 8 0 art_table 32 73643 0 73174 28 24 4 5 0 8 0 art_node 16 18131 0 18029 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 3 2 1 1 1 0 8 0 semupl 112 2 0 2 2 2 0 1 0 8 0 semapl 112 6806 0 6796 1 0 1 1 0 8 0 shmpl 112 135 0 7 4 0 4 4 0 8 0 dirhash 1024 2205 0 2156 51 44 7 7 0 8 0 dino2pl 256 183648 0 175674 501 1 500 500 0 8 0 ffsino 272 183648 0 175674 534 1 533 533 0 8 0 nchpl 144 343569 0 340320 124 3 121 122 0 8 0 uvmvnodes 80 14143 0 0 289 0 289 289 0 8 0 vnodes 216 14143 0 0 786 0 786 786 0 8 0 namei 1024 1412311 0 1412311 57 56 1 2 0 8 1 percpumem 16 1540 0 1494 1 0 1 1 0 8 0 kstatmem 264 3010 0 2988 2 0 2 2 0 8 0 scxspl 216 1132449 0 1132449 221 218 3 8 1 8 3 plimitpl 152 46835 0 46806 2 0 2 2 0 8 0 sigapl 424 132445 0 132375 10 1 9 10 0 8 0 futexpl 64 1721409 0 1721403 29 28 1 1 0 8 0 knotepl 120 3671 0 0 29 3 26 27 0 8 0 kqueuepl 216 54171 0 54158 425 423 2 10 0 8 0 pipepl 320 28917 0 28877 297 290 7 14 0 8 2 fdescpl 496 132426 0 132375 18 10 8 8 0 8 0 filepl 152 1027501 0 1027166 451 433 18 29 0 8 1 lockfpl 104 41094 0 41091 19 18 1 2 0 8 0 lockfspl 48 11689 0 11686 1 0 1 1 0 8 0 sessionpl 144 2446 0 2425 1 0 1 1 0 8 0 pgrppl 48 7572 0 7543 1 0 1 1 0 8 0 ucredpl 104 198156 0 198137 1 0 1 1 0 8 0 zombiepl 144 132377 0 132375 1 0 1 1 0 8 0 processpl 1160 132445 0 132375 6 0 6 6 0 8 0 procpl 648 327200 0 327118 11 3 8 8 0 8 0 srpgc 96 41 0 41 19 19 0 1 0 8 0 sosppl 168 1906 0 1883 32 30 2 2 0 8 0 sockpl 664 387934 0 387756 873 846 27 47 0 8 0 mcl64k 65536 142 0 0 4 0 4 4 0 8 0 mcl16k 16384 11 0 0 2 0 2 2 0 8 0 mcl12k 12288 6 0 0 1 0 1 1 0 8 0 mcl9k 9216 6 0 0 1 0 1 1 0 8 0 mcl8k 8192 25 0 0 4 1 3 3 0 8 0 mcl4k 4096 346 0 0 16 4 12 16 0 8 0 mcl2k2 2112 9 0 0 1 0 1 1 0 8 0 mcl2k 2048 1328 0 0 22 16 6 11 0 8 0 mtagpl 96 17 0 0 1 0 1 1 0 8 0 mbufpl 256 7479 0 0 320 0 320 320 0 8 0 bufpl 280 228743 0 214585 1013 1 1012 1012 0 8 0 anonpl 24 16138633 0 16116231 1360 1185 175 229 0 185 14 amapchunkpl 152 3956505 0 3955458 967 911 56 67 0 158 8 amappl16 200 403533 0 402654 983 923 60 89 0 8 2 amappl15 192 43 0 43 27 26 1 1 0 8 1 amappl14 184 5014 0 4999 2 1 1 2 0 8 0 amappl13 176 118 0 117 72 71 1 1 0 8 0 amappl12 168 157829 0 157773 6 3 3 3 0 8 0 amappl11 160 51 0 40 1 0 1 1 0 8 0 amappl10 152 9 0 8 2 1 1 1 0 8 0 amappl9 144 179 0 178 2 1 1 1 0 8 0 amappl8 136 26 0 24 1 0 1 1 0 8 0 amappl7 128 4159 0 4142 1 0 1 1 0 8 0 amappl6 120 15085 0 15079 1 0 1 1 0 8 0 amappl5 112 7048 0 7037 1 0 1 1 0 8 0 amappl4 104 8762 0 8741 1 0 1 1 0 8 0 amappl3 96 817015 0 816835 8 3 5 5 0 8 0 amappl2 88 32764 0 32680 8 5 3 3 0 8 0 amappl1 80 739014 0 738259 55 35 20 26 0 8 0 amappl 88 1171370 0 1171078 9 1 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 72 137 0 7 3 0 3 3 0 8 0 uaddrrnd 24 132426 0 132375 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 132426 0 132375 1 0 1 1 0 8 0 vmmpekpl 168 1188780 0 1188719 10 6 4 5 0 8 0 vmmpepl 168 9145440 0 9141879 1167 974 193 209 0 357 14 vmsppl 440 132425 0 132375 11 4 7 7 0 8 0 rwobjpl 56 2123903 0 2107496 378 142 236 237 0 8 0 pdppl 4096 264859 0 264750 2746 2635 111 131 0 8 2 pvpl 32 56023 0 0 446 0 446 446 0 265 0 pmappl 248 132425 0 132375 4 0 4 4 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 5831 0 4259 46 1 45 45 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bbfb0) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80676978a0,20000000,20011000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd80676978a0,20000000,20011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 kern_sysctl(ffff80002dd772c4,5,20000100,ffff80002dd772f8,0,37,5e1db0671f91cc1a) at kern_sysctl+0x38e sysctl_vsunlock sys/kern/kern_sysctl.c:204 [inline] kern_sysctl(ffff80002dd772c4,5,20000100,ffff80002dd772f8,0,37,5e1db0671f91cc1a) at kern_sysctl+0x38e sys/kern/kern_sysctl.c:502 sys_sysctl(ffff80002a0a1718,ffff80002dd77430,ffff80002dd77380) at sys_sysctl+0x422 syscall(ffff80002dd77430) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002dd77430) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x1df8eb78b00, count: -8 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff800029b7bff0) 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 __sanitizer_cov_trace_cmp4(deaf4152,deaf4152) at __sanitizer_cov_trace_cmp4+0x1e kd_curproc sys/dev/kcov.c:588 [inline] __sanitizer_cov_trace_cmp4(deaf4152,deaf4152) at __sanitizer_cov_trace_cmp4+0x1e sys/dev/kcov.c:211 poison_check(fffffd80633eb820,e0,ffff80002ddeefb8,ffff80002ddeefc8) at poison_check+0xaf sys/kern/subr_poison.c:85 pool_cache_get(ffffffff835d3578) at pool_cache_get+0x2e9 sys/kern/subr_pool.c:1895 pool_get(ffffffff835d3578,1) at pool_get+0xba m_get(1,3) at m_get+0x82 sys/kern/uipc_mbuf.c:242 sockargs(ffff80002ddef190,20000040,8,3) at sockargs+0xbd sys/kern/uipc_syscalls.c:1395 sys_bind(ffff80002a0811e0,ffff80002ddef2d0,ffff80002ddef220) at sys_bind+0x17d sys/kern/uipc_syscalls.c:180 syscall(ffff80002ddef2d0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002ddef2d0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5febabdece0, count: 3 ddb{1}> trace x86_ipi_db(ffff800029b7bff0) 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 __sanitizer_cov_trace_cmp4(deaf4152,deaf4152) at __sanitizer_cov_trace_cmp4+0x1e kd_curproc sys/dev/kcov.c:588 [inline] __sanitizer_cov_trace_cmp4(deaf4152,deaf4152) at __sanitizer_cov_trace_cmp4+0x1e sys/dev/kcov.c:211 poison_check(fffffd80633eb820,e0,ffff80002ddeefb8,ffff80002ddeefc8) at poison_check+0xaf sys/kern/subr_poison.c:85 pool_cache_get(ffffffff835d3578) at pool_cache_get+0x2e9 sys/kern/subr_pool.c:1895 pool_get(ffffffff835d3578,1) at pool_get+0xba m_get(1,3) at m_get+0x82 sys/kern/uipc_mbuf.c:242 sockargs(ffff80002ddef190,20000040,8,3) at sockargs+0xbd sys/kern/uipc_syscalls.c:1395 sys_bind(ffff80002a0811e0,ffff80002ddef2d0,ffff80002ddef220) at sys_bind+0x17d sys/kern/uipc_syscalls.c:180 syscall(ffff80002ddef2d0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002ddef2d0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5febabdece0, count: -12