https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=292131

            Bug ID: 292131
           Summary: kernel panic: vm_fault_lookup: fault on nofault entry,
                    addr: 0xfffffe06402cc000
           Product: Base System
           Version: 14.3-RELEASE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: [email protected]
          Reporter: [email protected]
 Attachment #266752 text/plain
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Created attachment 266752
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=266752&action=edit
panic.log

OS: 14.3-RELEASE-p2

panic: vm_fault_lookup: fault on nofault entry, addr: 0xfffffe06402cc000
cpuid = 33
time = 1765783705
KDB: stack backtrace:
#0 0xffffffff80ba8f1d at kdb_backtrace+0x5d
#1 0xffffffff80b5aa11 at vpanic+0x161
#2 0xffffffff80b5a8a3 at panic+0x43
#3 0xffffffff80edd267 at vm_fault+0x15b7
#4 0xffffffff80edbbc1 at vm_fault_trap+0x81
#5 0xffffffff8104da2a at trap_pfault+0x20a
#6 0xffffffff81023d98 at calltrap+0x8
#7 0xffffffff831bb4d6 at zfs_zstd_compress_wrap+0x86
#8 0xffffffff831b5698 at zio_compress_data+0xd8
#9 0xffffffff831ae0df at zio_write_compress+0x20f
#10 0xffffffff831ac258 at zio_execute+0x38
#11 0xffffffff80bbe4d2 at taskqueue_run_locked+0x182
#12 0xffffffff80bbf722 at taskqueue_thread_loop+0xc2
#13 0xffffffff80b13641 at fork_exit+0x81
#14 0xffffffff81024dfe at fork_trampoline+0xe
Uptime: 128d20h15m19s

(kgdb) bt
#0  __curthread () at /usr/src/sys/amd64/include/pcpu_aux.h:57
#1  doadump (textdump=<optimized out>) at /usr/src/sys/kern/kern_shutdown.c:405
#2  0xffffffff80b5a56b in kern_reboot (howto=260) at
/usr/src/sys/kern/kern_shutdown.c:523
#3  0xffffffff80b5aa69 in vpanic (fmt=0xffffffff81154bf8 "%s: fault on nofault
entry, addr: %#lx", 
    ap=ap@entry=0xfffffe062846c9d0) at /usr/src/sys/kern/kern_shutdown.c:967
#4  0xffffffff80b5a8a3 in panic (fmt=<unavailable>) at
/usr/src/sys/kern/kern_shutdown.c:891
#5  0xffffffff80edd267 in vm_fault_soft_fast (fs=0xfffffe062846ca40) at
/usr/src/sys/vm/vm_fault.c:425
#6  vm_fault (map=<optimized out>, vaddr=18446741901532774400, fault_type=1
'\001', fault_flags=<optimized out>, 
    m_hold=<optimized out>) at /usr/src/sys/vm/vm_fault.c:1586
#7  0xffffffff80edbbc1 in vm_fault_trap (map=<optimized out>, vaddr=<optimized
out>, fault_type=<optimized out>, 
    fault_flags=fault_flags@entry=0, signo=0x0, ucode=0x0) at
/usr/src/sys/vm/vm_fault.c:712
#8  0xffffffff8104da2a in trap_pfault (frame=0xfffffe062846cbc0,
usermode=false, signo=<unavailable>, ucode=<unavailable>)
    at /usr/src/sys/amd64/amd64/trap.c:876
#9  0xffffffff81023d98 in alltraps_pushregs_no_rax () at
/usr/src/sys/amd64/amd64/exception.S:262
#10 0x0000000000000000 in ?? ()
(kgdb)

Please see the details in the attached file.

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