Date: Fri, 22 Sep 2023 03:37:05 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 273418] [panic] Repeating kernel panic on open(/dev/console) Message-ID: <bug-273418-227-p6Urr6WEch@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-273418-227@https.bugs.freebsd.org/bugzilla/> References: <bug-273418-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273418 --- Comment #37 from Konstantin Belousov <kib@FreeBSD.org> --- devfs consumer is same. There was a trivial conflict. Below is the stable/1= 3' equivalent. commit e84128814bcdc854c1670447ba1525711736d7f9 Author: Konstantin Belousov <kib@FreeBSD.org> Date: Thu Sep 21 13:47:14 2023 +0300 tun/tap: correct ref count on cloned cdevs PR: 273418 (cherry picked from commit 07fda41d2a2df0d0d422f30a8a2353de5f0d9c3e) diff --git a/sys/net/if_tuntap.c b/sys/net/if_tuntap.c index b81c2149a62f..bad09a3148b9 100644 --- a/sys/net/if_tuntap.c +++ b/sys/net/if_tuntap.c @@ -544,8 +544,10 @@ tun_clone_create(struct if_clone *ifc, char *name, siz= e_t len, caddr_t params) /* No preexisting struct cdev *, create one */ if (i !=3D 0) i =3D tun_create_device(drv, unit, NULL, &dev, name); - if (i =3D=3D 0) + if (i =3D=3D 0) { + dev_ref(dev); tuncreate(dev); + } return (i); } @@ -605,8 +607,10 @@ tunclone(void *arg, struct ucred *cred, char *name, int namelen, i =3D tun_create_device(drv, u, cred, dev, name); } - if (i =3D=3D 0) + if (i =3D=3D 0) { + dev_ref(*dev); if_clone_create(name, namelen, NULL); + } out: CURVNET_RESTORE(); } --=20 You are receiving this mail because: You are the assignee for the bug.=
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