Date: Fri, 2 Sep 2011 23:10:14 GMT From: Sean Bruno <seanbru@yahoo-inc.com> To: freebsd-firewire@FreeBSD.org Subject: Re: kern/144843: [firewire] [panic] fwcontrol(8) -S causes kernel panic Message-ID: <201109022310.p82NAEDB031264@freefall.freebsd.org>
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The following reply was made to PR kern/144843; it has been noted by GNATS. From: Sean Bruno <seanbru@yahoo-inc.com> To: bug-followup@FreeBSD.org, freebsd@sopwith.solgatos.com Cc: Subject: Re: kern/144843: [firewire] [panic] fwcontrol(8) -S causes kernel panic Date: Fri, 02 Sep 2011 15:56:00 -0700 I think that this panic looks like this? -bash-4.2# fwcontrol -u 0 -S file.dv NTSC pa01nic: vm_phys_alloc_contig: alignment must be a power of 2 cpuid = 1 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2a kdb_backtrace() at kdb_backtrace+0x37 panic() at panic+0x187 vm_phys_alloc_contig() at vm_phys_alloc_contig+0x5e5 kmem_alloc_contig() at kmem_alloc_contig+0x8e contigmalloc() at contigmalloc+0x39 bus_dmamem_alloc() at bus_dmamem_alloc+0x8b fwdma_malloc_size() at fwdma_malloc_size+0x33 fwdma_malloc_multiseg() at fwdma_malloc_multiseg+0x18b fwohci_db_init() at fwohci_db_init+0x10d fwohci_itxbuf_enable() at fwohci_itxbuf_enable+0x69 fw_write() at fw_write+0x359 devfs_write_f() at devfs_write_f+0xb1 dofilewrite() at dofilewrite+0x85 kern_writev() at kern_writev+0x6c writev() at writev+0x41 syscallenter() at syscallenter+0x1aa syscall() at syscall+0x4c Xfast_syscall() at Xfast_syscall+0xdd
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