Date: Sat, 03 Jun 2023 14:22:50 +0000 From: bugzilla-noreply@freebsd.org To: geom@FreeBSD.org Subject: [Bug 271766] dumpfs fails on geli devices: cylinder group checks failed Message-ID: <bug-271766-14739-2i23IIiGOc@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-271766-14739@https.bugs.freebsd.org/bugzilla/> References: <bug-271766-14739@https.bugs.freebsd.org/bugzilla/>
next in thread | previous in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271766 --- Comment #8 from Andrew "RhodiumToad" Gierth <andrew@tao11.riddles.org.u= k> --- This just got much more serious: in trying to reproduce the bug more easily= , I found that it is possible to panic the system with it; if the alignment of = the user-provided buffer is not merely non-page-aligned, but also not word-alig= ned (for some wordsize, I don't yet know what), then: panic: general protection fault KDB: stack backtrace: [...] #3 0xffffffff807b9467 at trap_fatal+0x387 #4 0xffffffff8079378e at calltrap+0x8 #5 0xffffffff80696c53 at swcr_encdec+0x653 #6 0xffffffff8069635a at swcr_process+0x3a #7 0xffffffff806942bd at crypto_dispatch+0x15d #8 0xffffffff8124bab8 at g_eli_crypto_run+0x158 #9 0xffffffff81244c88 at g_eli_worker+0x308 --=20 You are receiving this mail because: You are the assignee for the bug.=
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-271766-14739-2i23IIiGOc>