Date: Sat, 15 Jun 2024 04:45:00 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 279738] Hyper-V: Kernel panic: acquiring blockable sleep lock with spinlock or critical section held Message-ID: <bug-279738-27103-PuyzRhoO6q@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-279738-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-279738-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279738 --- Comment #5 from Wei Hu <weh@microsoft.com> --- This is due to calling contigmalloc() from smp_rendezvous(). Even passing t= he M_NOWAIT flag, on smaller memory sized VM it still reach vmem_xalloc in the path and tries to grab sleep lock by calling VMEM_LOCK(vm).=20 I will try to move the contigmalloc call out of smp_rendezvous. --=20 You are receiving this mail because: You are the assignee for the bug.=
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