kernel: protection fault trap, code=0
Stopped at malloc+0x855: movq 0x8(%rbx),%r14
ddb{1}>
ddb{1}> set $lines = 0
ddb{1}> set $maxwidth = 0
ddb{1}> show panic
the kernel did not panic
ddb{1}> show kasan
No such command
ddb{1}> trace
malloc(8,62,a) at malloc+0x855 sys/kern/kern_malloc.c:294
amap_splitref(fffff6806cefa9a8,fffff6806cefa078,1000) at amap_splitref+0x130 amap_pp_establish sys/uvm/uvm_amap.c:856 [inline]
amap_splitref(fffff6806cefa9a8,fffff6806cefa078,1000) at amap_splitref+0x130 sys/uvm/uvm_amap.c:837
uvm_map_splitentry(fffff6806cefdb88,fffff6806cefa938,fffff6806cefa008,447e0d24000) at uvm_map_splitentry+0x176 sys/uvm/uvm_map.c:2604
uvm_map_immutable(fffff6806cefdb88,447e0d23000,447e0d24000,0) at uvm_map_immutable+0x3e9 uvm_map_clip_end sys/uvm/uvm_map.c:-1 [inline]
uvm_map_immutable(fffff6806cefdb88,447e0d23000,447e0d24000,0) at uvm_map_immutable+0x3e9 sys/uvm/uvm_map.c:4136
vmcmd_mutable(ffff80003679afb8,ffff80003c3d3be0) at vmcmd_mutable+0x88 sys/kern/exec_subr.c:311
exec_process_vmcmds(ffff80003679afb8,ffff80003c3d3a90) at exec_process_vmcmds+0xef sys/kern/exec_subr.c:139
exec_elf_fixup(ffff80003679afb8,ffff80003c3d3a90) at exec_elf_fixup+0x149 sys/kern/exec_elf.c:969
sys_execve(ffff80003679afb8,ffff80003c3d3f50,ffff80003c3d3ea0) at sys_execve+0x1e4c sys/kern/kern_exec.c:745
syscall(ffff80003c3d3f50) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c3d3f50) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7a8043f2ab10, count: -10
ddb{1}> show registers
rdi 0xf39133c1a34562e
rsi 0
rbp 0xffff80003c3d3630
rbx 0xf39133c1a34562e
rdx 0
rcx 0xffff80003679afb8
rax 0xffff80002999dff0
r8 0x1000 __ALIGN_SIZE
r9 0x6d99ab69
r10 0x5c9408d72432bdb5
r11 0x263fec0decc905c1
r12 0
r13 0xffffffff83a217b0 kmemstats+0x1880
r14 0xa30c333 __kernel_phys_end+0x670c333
r15 0xf39133c1a34562e
rip 0xffffffff81c49aa5 malloc+0x855
cs 0x8
rflags 0x10206 __ALIGN_SIZE+0xf206
rsp 0xffff80003c3d3570
ss 0x10
malloc+0x855: movq 0x8(%rbx),%r14
ddb{1}> show proc
PROC (ndp) tid=444753 pid=33888 tcnt=1 stat=onproc
flags process=1006<EXEC,INEXEC,SINGLEEXIT> proc=0
runpri=59, usrpri=59, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0xffff80003679afb8 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80003679ba18,0xffffffff83b44398
process=0xffff800034f97510 user=0xffff80003c3cf000, vmspace=0xfffff6806cefdb88
estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb{1}> ps
PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND
*33888 444753 70147 0 7 0x1006 0 ndp
70147 268341 84924 0 3 0x100002 0x88 sigsusp sh
68431 363689 84185 0 2 0 0 syz-executor
68431 455498 84185 0 2 0 0x4000000 syz-executor
9677 203077 18205 0 7 0 0 syz-executor
9677 457943 18205 0 2 0 0x4000000 syz-executor
38399 350371 19420 0 2 0 0 syz-executor
38399 308578 19420 0 3 0 0x4000080 fsleep syz-executor
31634 277383 68939 0 2 0 0 syz-executor
31634 401939 68939 0 3 0 0x4000080 fsleep syz-executor
87208 380605 33523 0 2 0 0 syz-executor
87208 448962 33523 0 3 0 0x4000080 fifor syz-executor
60188 111451 55156 0 2 0x1000000 0 syz-executor
60188 64827 55156 0 3 0x1000000 0x4000080 fsleep syz-executor
60188 438858 55156 0 3 0x1000000 0x4000080 fsleep syz-executor
60188 17627 55156 0 3 0x1000000 0x4000080 fsleep syz-executor
42019 429050 82323 0 3 0 0x80 nanoslp syz-executor
42019 349994 82323 0 3 0 0x4000080 kqread syz-executor
42019 306457 82323 0 3 0 0x4000080 fsleep syz-executor
33523 185592 86930 0 3 0x2 0x80 nanoslp syz-executor
18205 86807 86930 0 3 0x2 0x80 nanoslp syz-executor
82323 396916 86930 0 3 0x2 0x80 nanoslp syz-executor
68939 403690 86930 0 3 0x2 0x80 nanoslp syz-executor
84924 143169 86930 0 3 0x2 0x80 wait syz-executor
84185 145423 86930 0 3 0x2 0x80 nanoslp syz-executor
19420 65448 86930 0 3 0x2 0x80 nanoslp syz-executor
55156 454874 86930 0 3 0x2 0x80 nanoslp syz-executor
86930 445258 85444 0 3 0x2 0x80 kqread syz-executor
85444 506786 97072 0 3 0x100002 0x88 sigsusp ksh
97072 147394 33334 0 3 0x10 0x88 kqread sshd-session
33334 148583 14839 0 3 0x12 0x80 kqread sshd-session
93223 18126 1 0 3 0x100003 0x80 ttyin getty
14839 80267 1 0 3 0 0x88 kqread sshd
60253 260181 9725 74 3 0x1100012 0x80 bpf pflogd
9725 123605 1 0 3 0 0x80 sbwait pflogd
56345 133645 78628 73 3 0x1100010 0x80 kqread syslogd
78628 328946 1 0 3 0x100002 0x80 sbwait syslogd
97207 28702 1 0 3 0x100000 0x80 kqread resolvd
14307 245012 78534 77 3 0x100012 0x80 kqread dhcpleased
67533 216866 78534 77 3 0x100012 0x80 kqread dhcpleased
78534 126863 1 0 3 0 0x80 kqread dhcpleased
40706 225823 0 0 3 0x14000 0x200 bored smr
38724 433223 0 0 2 0x14000 0x200 zerothread
60382 61472 0 0 3 0x14000 0x200 aiodoned aiodoned
42365 392288 0 0 3 0x14000 0x200 syncer update
5575 272105 0 0 3 0x14000 0x200 cleaner cleaner
84647 471744 0 0 3 0x14000 0x200 reaper reaper
21886 329104 0 0 3 0x14000 0x200 pgdaemon pagedaemon
84159 403373 0 0 3 0x14000 0x200 bored viomb
93684 513905 0 0 3 0x14000 0x40000200 acpi0 acpi0
75363 425958 0 0 3 0x14000 0x40000200 idle1
38417 317143 0 0 3 0x14000 0x200 bored softnet1
54432 408680 0 0 3 0x14000 0x200 bored softnet0
29376 489443 0 0 3 0x14000 0x200 smrbar systqmp
25946 131433 0 0 3 0x14000 0x200 bored systq
56649 522056 0 0 3 0x14000 0x200 tmoslp softclockmp
98543 282577 0 0 3 0x14000 0x40000200 tmoslp softclock
45538 373219 0 0 3 0x14000 0x40000200 idle0
1 354316 0 0 3 0x2 0x80 wait init
0 0 -1 0 3 0x10000 0x200 scheduler swapper
ddb{1}> show all locks
CPU 1:
exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/kern_malloc.c:96 r = 0 (0xffffffff8392daa8)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 mtx_enter+0x4b4 sys/kern/kern_lock.c:487
#2 malloc+0x2ef sys/kern/kern_malloc.c:200
#3 amap_splitref+0x130 amap_pp_establish sys/uvm/uvm_amap.c:856 [inline]
#3 amap_splitref+0x130 sys/uvm/uvm_amap.c:837
#4 uvm_map_splitentry+0x176 sys/uvm/uvm_map.c:2604
#5 uvm_map_immutable+0x3e9 uvm_map_clip_end sys/uvm/uvm_map.c:-1 [inline]
#5 uvm_map_immutable+0x3e9 sys/uvm/uvm_map.c:4136
#6 vmcmd_mutable+0x88 sys/kern/exec_subr.c:311
#7 exec_process_vmcmds+0xef sys/kern/exec_subr.c:139
#8 exec_elf_fixup+0x149 sys/kern/exec_elf.c:969
#9 sys_execve+0x1e4c sys/kern/kern_exec.c:745
#10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
#11 Xsyscall+0x128
Process 33888 (ndp) thread 0xffff80003679afb8 (444753)
exclusive rwlock amaplk r = 0 (0xfffff68069b223a8)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 amap_splitref+0x95 sys/uvm/uvm_amap.c:832
#3 uvm_map_splitentry+0x176 sys/uvm/uvm_map.c:2604
#4 uvm_map_immutable+0x3e9 uvm_map_clip_end sys/uvm/uvm_map.c:-1 [inline]
#4 uvm_map_immutable+0x3e9 sys/uvm/uvm_map.c:4136
#5 vmcmd_mutable+0x88 sys/kern/exec_subr.c:311
#6 exec_process_vmcmds+0xef sys/kern/exec_subr.c:139
#7 exec_elf_fixup+0x149 sys/kern/exec_elf.c:969
#8 sys_execve+0x1e4c sys/kern/kern_exec.c:745
#9 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#9 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
#10 Xsyscall+0x128
exclusive rwlock vmmaplk r = 0 (0xfffff6806cefdc88)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320
#2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5170
#3 uvm_map_immutable+0xb0 sys/uvm/uvm_map.c:4121
#4 vmcmd_mutable+0x88 sys/kern/exec_subr.c:311
#5 exec_process_vmcmds+0xef sys/kern/exec_subr.c:139
#6 exec_elf_fixup+0x149 sys/kern/exec_elf.c:969
#7 sys_execve+0x1e4c sys/kern/kern_exec.c:745
#8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
#9 Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839fcdc0)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline]
#1 syscall+0xaf4 sys/arch/amd64/amd64/trap.c:783
#2 Xsyscall+0x128
exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/kern_malloc.c:96 r = 0 (0xffffffff8392daa8)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 mtx_enter+0x4b4 sys/kern/kern_lock.c:487
#2 malloc+0x2ef sys/kern/kern_malloc.c:200
#3 amap_splitref+0x130 amap_pp_establish sys/uvm/uvm_amap.c:856 [inline]
#3 amap_splitref+0x130 sys/uvm/uvm_amap.c:837
#4 uvm_map_splitentry+0x176 sys/uvm/uvm_map.c:2604
#5 uvm_map_immutable+0x3e9 uvm_map_clip_end sys/uvm/uvm_map.c:-1 [inline]
#5 uvm_map_immutable+0x3e9 sys/uvm/uvm_map.c:4136
#6 vmcmd_mutable+0x88 sys/kern/exec_subr.c:311
#7 exec_process_vmcmds+0xef sys/kern/exec_subr.c:139
#8 exec_elf_fixup+0x149 sys/kern/exec_elf.c:969
#9 sys_execve+0x1e4c sys/kern/kern_exec.c:745
#10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
#11 Xsyscall+0x128
Process 29376 (systqmp) thread 0xffff800045ffe530 (489443)
shared rwlock systqmp r = 0 (0xffffffff839d7028)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 taskq_thread+0x12a sys/kern/kern_task.c:442
#2 proc_trampoline+0x10
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11059 12087K 12225K 166960K 12245 0
pcb 17 16K 21K 166960K 164 0
rtable 235 6K 6K 166960K 345 0
pf 37 18K 22K 166960K 52 0
ifaddr 43 7K 7K 166960K 45 0
ifgroup 55 2K 2K 166960K 55 0
sysctl 1 1K 9K 166960K 5 0
counters 70 37K 37K 166960K 70 0
ioctlops 0 0K 4K 166960K 1493 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1358 85K 86K 166960K 1451 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 3 0
VM map 2 1K 1K 166960K 2 0
sem 2 0K 0K 166960K 2 0
dirhash 12 2K 2K 166960K 12 0
ACPI 1734 201K 291K 166960K 11964 0
file desc 19 69K 85K 166960K 157 0
proc 70 115K 164K 166960K 555 0
subproc 72 4K 4K 166960K 72 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
in_multi 99 7K 7K 166960K 99 0
ether_multi 1 0K 0K 166960K 1 0
mrt 0 0K 0K 166960K 2 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 49 228K 228K 166960K 49 0
exec 1 0K 1K 166960K 385 0
fusefs mount 1 32K 32K 166960K 1 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 241 160K 166K 166960K 3200 0
UVM aobj 4 2K 2K 166960K 4 0
pinsyscall 44 88K 101K 166960K 1315 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
NDP 28 2K 2K 166960K 28 0
temp 36 9114K 9130K 166960K 3980 0
kqueue 16 22K 24K 166960K 36 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 28 0 0 1 0 1 1 0 8 0
rtpcb 120 35 0 31 1 0 1 1 0 8 0
rtentry 176 110 0 1 5 0 5 5 0 8 0
unpcb 144 58 0 35 1 0 1 1 0 8 0
syncache 336 4 0 4 1 0 1 1 0 8 1
tcpcb 736 13 0 9 1 0 1 1 0 8 0
arp 136 18 0 0 1 0 1 1 0 8 0
inpcb 328 216 0 206 12 0 12 12 0 8 11
nd6 152 23 0 0 1 0 1 1 0 8 0
kcovpl 48 8 0 0 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 1 0 0 1 0 1 1 0 8 0
pfstitem 24 19 0 0 1 0 1 1 0 8 0
pfstkey 128 19 0 0 1 0 1 1 0 8 0
pfstate 448 19 0 0 3 0 3 3 0 8 0
pfrule 1360 23 0 17 2 1 1 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 452 0 0 29 0 29 29 0 8 0
art_table 40 453 0 0 5 0 5 5 0 8 0
art_node 32 110 0 10 1 0 1 1 0 8 0
shmpl 112 1 0 0 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 1609 0 141 93 0 93 93 0 8 0
ffsino 296 1609 0 141 114 0 114 114 0 8 0
nchpl 144 1832 0 128 64 0 64 64 0 8 0
vnodes 216 1775 0 0 99 0 99 99 0 8 0
namei 1024 5666 0 5665 1 0 1 1 0 8 0
percpumem 16 51 0 0 1 0 1 1 0 8 0
kstatmem 264 27 0 0 2 0 2 2 0 8 0
scxspl 216 6208 0 6208 4 2 2 3 1 8 2
plimitpl 152 32 0 15 1 0 1 1 0 8 0
sigapl 424 475 0 426 6 0 6 6 0 8 0
knotepl 120 99 0 0 3 0 3 3 0 8 0
kqueuepl 224 65 0 53 3 0 3 3 0 8 2
pipepl 344 127 0 100 3 0 3 3 0 8 0
fdescpl 528 459 0 426 3 0 3 3 0 8 0
filepl 160 1908 0 1682 15 0 15 15 0 8 4
lockfpl 104 11 0 8 1 0 1 1 0 8 0
lockfspl 48 7 0 4 1 0 1 1 0 8 0
sessionpl 144 26 0 17 1 0 1 1 0 8 0
pgrppl 48 34 0 17 1 0 1 1 0 8 0
ucredpl 104 102 0 89 1 0 1 1 0 8 0
zombiepl 144 426 0 426 1 0 1 1 0 8 1
processpl 1232 475 0 426 5 0 5 5 0 8 0
procpl 664 517 0 458 6 0 6 6 0 8 0
sockpl 752 311 0 274 17 0 17 17 0 8 13
mcl8k 8192 1 0 0 1 0 1 1 0 8 0
mcl4k 4096 117 0 0 15 0 15 15 0 8 0
mcl2k 2048 12 0 0 2 0 2 2 0 8 0
mextrefs 64 9 0 0 1 0 1 1 0 8 0
mtagpl 96 3 0 0 1 0 1 1 0 8 0
mbufpl 256 121 0 0 8 0 8 8 0 8 0
bufpl 272 2306 0 105 147 0 147 147 0 8 0
anonpl 32 3836 0 0 31 0 31 31 0 247 0
amapchunkpl 152 8932 0 8427 22 1 21 21 0 158 1
amappl16 200 1919 0 1900 5 0 5 5 0 8 3
amappl15 192 7 0 7 1 0 1 1 0 8 1
amappl14 184 448 0 445 1 0 1 1 0 8 0
amappl13 176 168 0 155 1 0 1 1 0 8 0
amappl12 168 711 0 680 2 0 2 2 0 8 0
amappl11 160 24 0 24 2 1 1 1 0 8 1
amappl10 152 65 0 51 1 0 1 1 0 8 0
amappl9 144 272 0 272 1 0 1 1 0 8 1
amappl8 136 119 0 117 1 0 1 1 0 8 0
amappl7 128 146 0 133 1 0 1 1 0 8 0
amappl6 120 161 0 158 1 0 1 1 0 8 0
amappl5 112 115 0 105 1 0 1 1 0 8 0
amappl4 104 305 0 287 1 0 1 1 0 8 0
amappl3 96 1577 0 1455 4 0 4 4 0 8 0
amappl2 88 534 0 476 2 0 2 2 0 8 0
amappl1 80 10551 0 9937 14 0 14 14 0 8 0
amappl 88 2476 0 2307 4 0 4 4 0 92 0
uvmvnodes 80 98 0 0 2 0 2 2 0 8 0
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma1024 1024 2 0 1 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 8 0 8 2 1 1 1 0 8 1
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 3 0 0 1 0 1 1 0 8 0
uaddrrnd 24 459 0 426 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 459 0 426 1 0 1 1 0 8 0
vmmpekpl 168 5878 0 5846 2 0 2 2 0 8 0
vmmpepl 168 39140 0 37206 87 0 87 87 0 357 0
vmsppl 488 458 0 426 5 0 5 5 0 8 0
rwobjpl 80 14762 0 13720 23 0 23 23 0 8 0
pdppl 4096 925 0 852 93 12 81 81 0 8 8
pvpl 32 9356 0 0 76 0 76 76 0 265 0
pmappl 256 458 0 426 3 0 3 3 0 8 0
extentpl 40 46 0 28 1 0 1 1 0 8 0
phpool 112 406 0 15 12 0 12 12 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
ddb{0}> trace
x86_ipi_db(ffffffff83922ff0) 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
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0xb kd_curproc sys/dev/kcov.c:580 [inline]
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0xb sys/dev/kcov.c:153
softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83
dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862
Xsoftclock() at Xsoftclock+0x27
end of kernel
end trace frame: 0x76b23230e4e0, count: -7
ddb{0}> machine ddbcpu 1
Stopped at malloc+0x855: movq 0x8(%rbx),%r14
ddb{1}> trace
malloc(8,62,a) at malloc+0x855 sys/kern/kern_malloc.c:294
amap_splitref(fffff6806cefa9a8,fffff6806cefa078,1000) at amap_splitref+0x130 amap_pp_establish sys/uvm/uvm_amap.c:856 [inline]
amap_splitref(fffff6806cefa9a8,fffff6806cefa078,1000) at amap_splitref+0x130 sys/uvm/uvm_amap.c:837
uvm_map_splitentry(fffff6806cefdb88,fffff6806cefa938,fffff6806cefa008,447e0d24000) at uvm_map_splitentry+0x176 sys/uvm/uvm_map.c:2604
uvm_map_immutable(fffff6806cefdb88,447e0d23000,447e0d24000,0) at uvm_map_immutable+0x3e9 uvm_map_clip_end sys/uvm/uvm_map.c:-1 [inline]
uvm_map_immutable(fffff6806cefdb88,447e0d23000,447e0d24000,0) at uvm_map_immutable+0x3e9 sys/uvm/uvm_map.c:4136
vmcmd_mutable(ffff80003679afb8,ffff80003c3d3be0) at vmcmd_mutable+0x88 sys/kern/exec_subr.c:311
exec_process_vmcmds(ffff80003679afb8,ffff80003c3d3a90) at exec_process_vmcmds+0xef sys/kern/exec_subr.c:139
exec_elf_fixup(ffff80003679afb8,ffff80003c3d3a90) at exec_elf_fixup+0x149 sys/kern/exec_elf.c:969
sys_execve(ffff80003679afb8,ffff80003c3d3f50,ffff80003c3d3ea0) at sys_execve+0x1e4c sys/kern/kern_exec.c:745
syscall(ffff80003c3d3f50) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c3d3f50) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7a8043f2ab10, count: -10