Confirmed same issue, similar error with 7.04 on amd64, -server kernel, all latest updates applied, including the today's kernel release.
[ 50.744421] cloop: Initializing cloop v2.02 [ 50.744645] cloop: loaded (max 8 devices) [ 50.744653] cloop: out of kernel mem for block buffer (0 bytes) [ 77.977289] cloop: Initializing cloop v2.02 [ 77.977320] kobject_add failed for cloop0 with -EEXIST, don't try to register things with the same name in the same directory. [ 77.977329] [ 77.977330] Call Trace: [ 77.977365] [<ffffffff8034183e>] kobject_add+0x18e/0x1d0 [ 77.977383] [<ffffffff8030488c>] register_disk+0x5c/0x280 [ 77.977392] [<ffffffff80339644>] add_disk+0x34/0x40 [ 77.977397] [<ffffffff8807d1b3>] :cloop:cloop_init+0x1b3/0x2fc [ 77.977414] [<ffffffff802ac8d5>] sys_init_module+0x1905/0x1ab0 [ 77.977431] [<ffffffff80231541>] __up_write+0x21/0x130 [ 77.977447] [<ffffffff8026111e>] system_call+0x7e/0x83 ... SNIP ... [ 77.977888] kobject_add failed for cloop7 with -EEXIST, don't try to register things with the same name in the same directory. [ 77.977891] [ 77.977892] Call Trace: [ 77.977894] [<ffffffff8034183e>] kobject_add+0x18e/0x1d0 [ 77.977898] [<ffffffff8030488c>] register_disk+0x5c/0x280 [ 77.977902] [<ffffffff80339644>] add_disk+0x34/0x40 [ 77.977905] [<ffffffff8807d1b3>] :cloop:cloop_init+0x1b3/0x2fc [ 77.977909] [<ffffffff802ac8d5>] sys_init_module+0x1905/0x1ab0 [ 77.977915] [<ffffffff80231541>] __up_write+0x21/0x130 [ 77.977921] [<ffffffff8026111e>] system_call+0x7e/0x83 [ 77.977924] [ 77.977925] cloop: loaded (max 8 devices) [ 77.977931] cloop: out of kernel mem for block buffer (0 bytes) Steps to reproduce: =========== apt-get install cloop-utils dd if=/dev/zero of=./1gig.img bs=1024 count=1048576 mke2fs -j ./1gig.img tune2fs -O dir_index ./1gig.img tune2fs -O has_journal -o journal_data ./1gig.img create_compressed_fs -L -2 -q -m ./1gig.img ./1gig.cimg modprobe cloop file=./1gig.cimg -- cloop don't work with 7.04 (amd64) https://bugs.launchpad.net/bugs/120512 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
