Public bug reported: ---Problem Description--- BUG: Bad page state in process qemu-system-x86
[ 2284.443389] Call Trace: [ 2284.443398] [<ffffffff813eb1a3>] dump_stack+0x63/0x90 [ 2284.443404] [<ffffffff811924ae>] bad_page.part.68+0xae/0x100 [ 2284.443408] [<ffffffff81192ef6>] free_pages_prepare+0x2e6/0x310 [ 2284.443413] [<ffffffff811fe2c1>] ? uncharge_list+0xc1/0xd0 [ 2284.443417] [<ffffffff81195345>] free_hot_cold_page+0x35/0x1c0 [ 2284.443422] [<ffffffff8119db40>] put_page+0x40/0x50 [ 2284.443428] [<ffffffff8124a367>] dio_bio_complete+0x77/0xc0 [ 2284.443432] [<ffffffff8124cf0f>] do_blockdev_direct_IO+0x23bf/0x3410 [ 2284.443435] [<ffffffff81190407>] ? mempool_free_slab+0x17/0x20 [ 2284.443440] [<ffffffff81247b80>] ? I_BDEV+0x20/0x20 [ 2284.443443] [<ffffffff8124dfa3>] __blockdev_direct_IO+0x43/0x50 [ 2284.443447] [<ffffffff81248628>] blkdev_direct_IO+0x58/0x80 [ 2284.443461] [<ffffffff8118f4fb>] generic_file_read_iter+0x47b/0x5c0 [ 2284.443465] [<ffffffff810ef329>] ? hrtimer_cancel+0x19/0x20 [ 2284.443472] [<ffffffff811008a6>] ? futex_wait+0x206/0x280 [ 2284.443476] [<ffffffff812489f5>] blkdev_read_iter+0x35/0x40 [ 2284.443482] [<ffffffff8120c9ac>] do_iter_readv_writev+0x6c/0xa0 [ 2284.443486] [<ffffffff8120d52f>] do_readv_writev+0x18f/0x230 [ 2284.443492] [<ffffffff810ac0b0>] ? wake_up_q+0x70/0x70 [ 2284.443496] [<ffffffff8120d606>] vfs_readv+0x36/0x50 [ 2284.443501] [<ffffffff8120e4e5>] SyS_preadv+0xc5/0xe0 There are VMs running on qemu/kvm with root fs mounted from AoE storage volumes. Contact Information = John Keenleyside [email protected]; David Wright [email protected] ---uname output--- Linux h0102-u07 4.4.0-28-generic #47-Ubuntu SMP Fri Jun 24 10:09:13 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Machine Type = Supermicro SYS-1028U-TNRTP+ The reporter was requested to provide recreation steps and sosreport and also report the problem in parallel with Supermicro. ** Affects: qemu (Ubuntu) Importance: Undecided Status: New ** Tags: architecture-x8664 bugnameltc-143506 severity-medium targetmilestone-inin16041 ** Tags added: architecture-x8664 bugnameltc-143506 severity-medium targetmilestone-inin16041 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1602443 Title: Bad page state in qemu-system-x86 process To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1602443/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
