Date: Wed, 27 Nov 2019 14:22:39 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 241639] Fatal trap 12: page fault ... current process = 0 (vmbusdev) when using mlx4en Message-ID: <bug-241639-227-WQZigNuDsH@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-241639-227@https.bugs.freebsd.org/bugzilla/> References: <bug-241639-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D241639 --- Comment #36 from Konstantin Belousov <kib@FreeBSD.org> --- (In reply to Michael from comment #35) Sigh, try this diff --git a/sys/kern/kern_linker.c b/sys/kern/kern_linker.c index 6dc21886066..ed6a8f793ea 100644 --- a/sys/kern/kern_linker.c +++ b/sys/kern/kern_linker.c @@ -1066,6 +1066,9 @@ kern_kldload(struct thread *td, const char *file, int *fileid) if ((error =3D priv_check(td, PRIV_KLD_LOAD)) !=3D 0) return (error); + if (td->td_proc->p_fd->fd_rdir =3D=3D NULL) + return (EINVAL); + /* * It is possible that kldloaded module will attach a new ifnet, * so vnet context must be set when this ocurs. --=20 You are receiving this mail because: You are the assignee for the bug.=
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