Debian kernel package with genwqe-bad-page.patch applied. ** Attachment added: "linux-image-4.4.0-33.52+_4.4.0-33.52+-6_s390x.deb" https://bugs.launchpad.net/bugs/1559194/+attachment/4791445/+files/linux-image-4.4.0-33.52+_4.4.0-33.52+-6_s390x.deb
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1559194 Title: Bad page state in process genwqe_gunzip pfn:3c275 in the genwqe device driver Status in Release Notes for Ubuntu: Fix Released Status in Ubuntu on IBM z Systems: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Released Status in linux source package in Yakkety: Fix Released Bug description: == Comment: #0 - Dmitry Gorbachev <dmitry.gorbac...@ru.ibm.com> - 2016-03-17 08:52:41 == An error occurs when running zEDC compression/decompression and hotplugging PCI devices. There was 1G of memory, 2 pci functions and 50 threads of gunzipping enabled. Mar 14 23:59:01 s8330018 kernel: [ 4972.486883] BUG: Bad page state in process genwqe_gunzip pfn:3c275 Mar 14 23:59:01 s8330018 kernel: [ 4972.486888] page:000003d100f09d40 count:-1 mapcount:0 mapping: (null) index:0x0 Mar 14 23:59:01 s8330018 kernel: [ 4972.486891] flags: 0x0() Mar 14 23:59:01 s8330018 kernel: [ 4972.486895] page dumped because: nonzero _count Mar 14 23:59:01 s8330018 kernel: [ 4972.486897] Modules linked in: xt_CHECKSUM(E) iptable_mangle(E) ipt_MASQUERADE(E) nf_nat_masquerade_ipv4(E) iptable_nat(E) nf_conntrack_ipv4(E) nf_defrag_ipv4(E) nf_nat_ipv4(E) nf_nat(E) nf_conntrack(E) xt_tcpudp(E) bridge(E) stp(E) llc(E) iptable_filter(E) ip_tables(E) x_tables(E) genwqe_card(E) crc_itu_t(E) qeth_l2(E) qeth(E) vmur(E) ccwgroup(E) dm_multipath(E) ib_iser(E) rdma_cm(E) iw_cm(E) ib_cm(E) ib_sa(E) ib_mad(E) ib_core(E) ib_addr(E) iscsi_tcp(E) libiscsi_tcp(E) libiscsi(E) scsi_transport_iscsi(E) btrfs(E) zlib_deflate(E) raid10(E) raid456(E) async_memcpy(E) async_raid6_recov(E) async_pq(E) async_xor(E) async_tx(E) xor(E) raid6_pq(E) libcrc32c(E) raid1(E) raid0(E) linear(E) ghash_s390(E) prng(E) aes_s390(E) des_s390(E) des_generic(E) sha512_s390(E) sha256_s390(E) sha1_s390(E) sha_common(E) zfcp(E) qdio(E) scsi_transport_fc(E) dasd_eckd_mod(E) dasd_mod(E) Mar 14 23:59:01 s8330018 kernel: [ 4972.486916] CPU: 0 PID: 37867 Comm: genwqe_gunzip Tainted: G W E 4.4.0-8-generic #23-Ubuntu Mar 14 23:59:01 s8330018 kernel: [ 4972.486916] 00000000209176f8 0000000020917788 0000000000000002 0000000000000000 Mar 14 23:59:01 s8330018 kernel: [ 4972.486916] 0000000020917828 00000000209177a0 00000000209177a0 0000000000114182 Mar 14 23:59:01 s8330018 kernel: [ 4972.486916] 0000000000000011 000000000092345a 000003d10000000a 000000000000000a Mar 14 23:59:01 s8330018 kernel: [ 4972.486916] 00000000209177e8 0000000020917788 0000000000000000 0000000020914000 Mar 14 23:59:01 s8330018 kernel: [ 4972.486916] 0000000000000000 0000000000114182 0000000020917788 00000000209177e8 Mar 14 23:59:01 s8330018 kernel: [ 4972.486922] Call Trace: Mar 14 23:59:01 s8330018 kernel: [ 4972.486927] ([<000000000011406e>] show_trace+0xf6/0x148) Mar 14 23:59:01 s8330018 kernel: [ 4972.486929] [<0000000000114136>] show_stack+0x76/0xe8 Mar 14 23:59:01 s8330018 kernel: [ 4972.486934] [<0000000000518c26>] dump_stack+0x6e/0x90 Mar 14 23:59:01 s8330018 kernel: [ 4972.486937] [<000000000027c376>] bad_page+0xe6/0x148 Mar 14 23:59:01 s8330018 kernel: [ 4972.486938] [<0000000000280516>] get_page_from_freelist+0x49e/0xba8 Mar 14 23:59:01 s8330018 kernel: [ 4972.486940] [<0000000000280ede>] __alloc_pages_nodemask+0x166/0xb00 Mar 14 23:59:01 s8330018 kernel: [ 4972.486941] [<000000000015635a>] s390_dma_alloc+0x82/0x1a0 Mar 14 23:59:01 s8330018 kernel: [ 4972.486944] [<000003ff805ea142>] __genwqe_alloc_consistent+0x7a/0x90 [genwqe_card] Mar 14 23:59:01 s8330018 kernel: [ 4972.486947] [<000003ff805ea344>] genwqe_alloc_sync_sgl+0x17c/0x2e0 [genwqe_card] Mar 14 23:59:01 s8330018 kernel: [ 4972.486950] [<000003ff805e52da>] do_execute_ddcb+0x1da/0x348 [genwqe_card] Mar 14 23:59:01 s8330018 kernel: [ 4972.486952] [<000003ff805e5964>] genwqe_ioctl+0x51c/0xc20 [genwqe_card] Mar 14 23:59:01 s8330018 kernel: [ 4972.486953] [<00000000003145ee>] do_vfs_ioctl+0x3b6/0x518 Mar 14 23:59:01 s8330018 kernel: [ 4972.486955] [<00000000003147f4>] SyS_ioctl+0xa4/0xb8 Mar 14 23:59:01 s8330018 kernel: [ 4972.486956] [<00000000007ad1be>] system_call+0xd6/0x264 Mar 14 23:59:01 s8330018 kernel: [ 4972.486957] [<000003ffa9df2492>] 0x3ffa9df2492 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/1559194/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
