http://bugzilla.opensuse.org/show_bug.cgi?id=977996 Bug ID: 977996 Summary: (4.1.20.11) kernel BUG at ../mm/page-writeback.c:2286! Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.1 Hardware: Other OS: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: Ulrich.Windl@rz.uni-regensburg.de QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- While writing to a BTRFS filesystem on an LVM-LV with an MD-RAID10 with two failed disks as physical device the following error occurred (the VG seems non-operable, while the MD is listed as "active"): May 02 09:43:21 rkdvmss1 kernel: BTRFS: bdev /dev/mapper/FC300R10-lvol1 errs: wr 30510, rd 0, flush 0, corrupt 0, gen 0 May 02 09:43:22 rkdvmss1 kernel: ------------[ cut here ]------------ May 02 09:43:22 rkdvmss1 kernel: kernel BUG at ../mm/page-writeback.c:2286! May 02 09:43:22 rkdvmss1 kernel: invalid opcode: 0000 [#1] PREEMPT SMP May 02 09:43:22 rkdvmss1 kernel: Modules linked in: fuse af_packet nf_log_ipv6 xt_pkttype nf_log_ipv4 nf_log_common xt_LOG xt_limit iscsi_ibft iscsi_boot_sysfs ip6t_REJECT nf_reject_ipv6 xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_raw ipt_REJECT nf_reject_ipv4 iptable_raw xt_CT iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables xfs libcrc32c raid10 iTCO_wdt iTCO_vendor_support gpio_ich coretemp joydev kvm_intel i5000_edac kvm pcspkr serio_raw hpwdt lpc_ich mfd_core hpilo edac_core bnx2 i5k_amb md_mod ipmi_ssif 8250_fintek ipmi_si shpchp ipmi_msghandler acpi_cpufreq thermal button processor btrfs xor raid6_pq hid_generic usbhid sr_mod cdrom ata_generic hpsa ata_piix radeon i2c_algo_bit May 02 09:43:23 rkdvmss1 kernel: drm_kms_helper ttm drm ehci_pci uhci_hcd ehci_hcd usbcore usb_common lpfc scsi_transport_fc cciss dm_mod sg May 02 09:43:23 rkdvmss1 kernel: CPU: 1 PID: 19471 Comm: rsync Not tainted 4.1.20-11-default #1 May 02 09:43:23 rkdvmss1 kernel: Hardware name: HP ProLiant DL380 G5, BIOS P56 05/02/2011 May 02 09:43:23 rkdvmss1 kernel: task: ffff880032ad0490 ti: ffff880002718000 task.ti: ffff880002718000 May 02 09:43:23 rkdvmss1 kernel: RIP: 0010:[<ffffffff8117988a>] [<ffffffff8117988a>] clear_page_dirty_for_io+0xda/0xe0 May 02 09:43:23 rkdvmss1 kernel: RSP: 0018:ffff88000271bc68 EFLAGS: 00010246 May 02 09:43:23 rkdvmss1 kernel: RAX: 003ffff000000846 RBX: ffffea00017da640 RCX: 0000000000000000 May 02 09:43:23 rkdvmss1 kernel: RDX: 0000000000000000 RSI: ffff880026b57678 RDI: ffffea00017da640 May 02 09:43:23 rkdvmss1 kernel: RBP: ffff8800046a1af8 R08: 0000000000000010 R09: 0000000000000000 May 02 09:43:23 rkdvmss1 kernel: R10: 000060ff8041bbf0 R11: ffff8800046a19a0 R12: 0000000000000001 May 02 09:43:23 rkdvmss1 kernel: R13: ffff88006edd2100 R14: 0000000000000001 R15: ffff88000271bd60 May 02 09:43:23 rkdvmss1 kernel: FS: 00007f0305df6700(0000) GS:ffff88007f840000(0000) knlGS:0000000000000000 May 02 09:43:23 rkdvmss1 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 02 09:43:23 rkdvmss1 kernel: CR2: 000055d6eab00fe8 CR3: 000000000f88f000 CR4: 00000000000006e0 May 02 09:43:23 rkdvmss1 kernel: Stack: May 02 09:43:23 rkdvmss1 kernel: ffff88006edd2100 ffff88006edd2100 0000000000000000 ffffffffa05646ce May 02 09:43:23 rkdvmss1 kernel: ffff88000271bd58 0000000000000050 0000000000000000 0000000000002fff May 02 09:43:23 rkdvmss1 kernel: ffff8800046a19a0 0000000000001000 0000000000000000 0000000000000001 May 02 09:43:23 rkdvmss1 kernel: Call Trace: May 02 09:43:23 rkdvmss1 kernel: [<ffffffffa05646ce>] lock_and_cleanup_extent_if_need+0x6e/0x210 [btrfs] May 02 09:43:23 rkdvmss1 kernel: [<ffffffffa0565874>] __btrfs_buffered_write+0x1a4/0x580 [btrfs] May 02 09:43:23 rkdvmss1 kernel: [<ffffffffa0568f50>] btrfs_file_write_iter+0x250/0x5e0 [btrfs] May 02 09:43:23 rkdvmss1 kernel: [<ffffffff811dec7f>] __vfs_write+0xaf/0x100 May 02 09:43:23 rkdvmss1 kernel: [<ffffffff811df294>] vfs_write+0xa4/0x1b0 May 02 09:43:23 rkdvmss1 kernel: [<ffffffff811e0002>] SyS_write+0x42/0xb0 May 02 09:43:23 rkdvmss1 kernel: [<ffffffff81664f32>] system_call_fastpath+0x16/0x75 May 02 09:43:23 rkdvmss1 kernel: [<00007f0305300cd0>] 0x7f0305300cd0 May 02 09:43:23 rkdvmss1 kernel: Code: 00 48 89 df e8 b8 da 02 00 85 c0 75 14 f0 0f ba 33 04 72 85 e9 74 ff ff ff 0f 1f 84 00 00 00 00 00 48 89 df e8 f8 f9 ff ff eb e2 <0f> 0b 0f 1f 40 00 66 66 66 66 90 41 57 49 89 f7 41 56 41 55 41 May 02 09:43:23 rkdvmss1 kernel: RIP [<ffffffff8117988a>] clear_page_dirty_for_io+0xda/0xe0 May 02 09:43:23 rkdvmss1 kernel: RSP <ffff88000271bc68> May 02 09:43:23 rkdvmss1 kernel: ---[ end trace c6eadc3804bf04a0 ]--- -- You are receiving this mail because: You are on the CC list for the bug.