[Bug 1047162] New: kernel oops kvm-qemu: free_pipe_info

http://bugzilla.suse.com/show_bug.cgi?id=1047162 Bug ID: 1047162 Summary: kernel oops kvm-qemu: free_pipe_info Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.2 Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: jjm@usebox.net QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- I'm running docker inside a VM with kvm-qemu with libvirt and this oops happens randomly when the VM has some load. It sometimes happens on zypper install; not in this example. The VM: # lsb-release -a LSB Version: n/a Distributor ID: openSUSE project Description: openSUSE Leap 42.2 Release: 42.2 Codename: n/a # uname -a Linux vagrant-openSUSE-Leap 4.4.73-18.17-default #1 SMP Fri Jun 23 20:25:06 UTC 2017 (f462a66) x86_64 x86_64 x86_64 GNU/Linux The host: # lsb_release -a LSB Version: n/a Distributor ID: openSUSE project Description: openSUSE Leap 42.2 Release: 42.2 Codename: n/a # uname -a Linux osdv-jmartinez 4.4.73-18.17-default #1 SMP Fri Jun 23 20:25:06 UTC 2017 (f462a66) x86_64 x86_64 x86_64 GNU/Linux # rpm -q qemu-kvm qemu-kvm-2.6.2-29.4.x86_64 ----- Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: BUG: unable to handle kernel paging request at 0000000100000007 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: IP: [<ffffffff8120f2cf>] free_pipe_info+0x4f/0x80 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: PGD 0 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: Oops: 0000 [#1] SMP Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: Modules linked in: xt_nat xt_tcpudp veth ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conntrack x_tables nf_nat nf_c onntrack br_netfilter bridge stp llc nfsv3 nfs_acl nfs lockd grace sunrpc fscache af_packet iscsi_ibft iscsi_boot_sysfs crct10dif_pclmul crc32_pclmul ghash_clmulni_intel jitterentropy_rng drbg ansi_cprng aesni_intel cirrus ttm aes_x86_64 lrw gf128mul drm_kms_helper glue_h elper drm ablk_helper ppdev cryptd fb_sys_fops syscopyarea sysfillrect sysimgblt pcspkr virtio_balloon joydev virtio_net i2c_piix4 parport_pc parport button processor ata_generic btrfs xor raid6_pq ata_piix ahci libahci virtio_blk floppy serio_raw crc32c_intel uhci_hcd eh ci_hcd usbcore usb_common Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: libata virtio_pci virtio_ring virtio sg scsi_mod autofs4 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: CPU: 0 PID: 25660 Comm: urlgrabber-ext- Not tainted 4.4.73-18.17-default #1 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.9.1-0-gb3ef39f-prebuilt.qemu-project.org 04/01/2014 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: task: ffff880002d90140 ti: ffff88013a584000 task.ti: ffff88013a584000 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: RIP: 0010:[<ffffffff8120f2cf>] [<ffffffff8120f2cf>] free_pipe_info+0x4f/0x80 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: RSP: 0018:ffff88013a587e10 EFLAGS: 00010202 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: RAX: 00000000fffffff7 RBX: 0000000000000008 RCX: 0000000000000113 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: RDX: 0000000000000028 RSI: ffff88003dcb9d40 RDI: ffff88008ae03400 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: RBP: ffff88008ae03400 R08: 0000000000000000 R09: 0000000000000000 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: R10: ffff880101cdf010 R11: 000000000000000c R12: ffff8800b72b7908 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: R13: ffff8800bb40ae20 R14: ffff880006bc2858 R15: ffff8800b72b7908 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: FS: 0000000000000000(0000) GS:ffff88013fc00000(0000) knlGS:0000000000000000 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: CR2: 0000000100000007 CR3: 0000000001e0c000 CR4: 00000000003406f0 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: Stack: Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: ffff88008ae03400 ffff880101cdf000 ffffffff8120f407 ffff880101cdf000 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: 0000000000000010 ffff8800b72b7908 ffffffff81208240 ffff880101cdf010 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: ffff880101cdf000 ffff880002d90140 ffffffff8220f870 ffff880002d90c84 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: Call Trace: Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: [<ffffffff8120f407>] pipe_release+0x97/0xa0 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: [<ffffffff81208240>] __fput+0xe0/0x210 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: [<ffffffff8109c182>] task_work_run+0x72/0xa0 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: [<ffffffff81081a6f>] do_exit+0x2ef/0xb60 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: [<ffffffff81082359>] do_group_exit+0x39/0xa0 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: [<ffffffff810823d0>] SyS_exit_group+0x10/0x10 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: [<ffffffff8160f772>] entry_SYSCALL_64_fastpath+0x16/0x71 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: DWARF2 unwinder stuck at entry_SYSCALL_64_fastpath+0x16/0x71 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: Leftover inexact backtrace: Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: Code: db e8 06 b2 e7 ff 8b 45 48 85 c0 74 29 48 63 c3 48 8d 14 80 48 8b 85 80 00 00 00 48 8d 34 d0 48 8b 46 10 48 85 c0 74 06 48 89 ef <ff> 50 10 83 c3 01 3b 5d 48 72 d7 48 8b 7d 68 48 85 ff 74 07 31 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: RIP [<ffffffff8120f2cf>] free_pipe_info+0x4f/0x80 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: RSP <ffff88013a587e10> Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: CR2: 0000000100000007 Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: ---[ end trace 0c876f798dcf033a ]--- Jul 04 10:23:49 vagrant-openSUSE-Leap kernel: Fixing recursive fault but reboot is needed! Jul 04 10:25:37 vagrant-openSUSE-Leap kernel: unregister_netdevice: waiting for lo to become free. Usage count = 1 Jul 04 10:25:47 vagrant-openSUSE-Leap kernel: unregister_netdevice: waiting for lo to become free. Usage count = 1 -- You are receiving this mail because: You are on the CC list for the bug.