[Bug 1042856] New: [Build 0267] openQA test fails in snapper_cleanup: Btrfs-related kernel BUG

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6 Jun 2017 6 Jun '17

09:20

http://bugzilla.opensuse.org/show_bug.cgi?id=1042856 Bug ID: 1042856 Summary: [Build 0267] openQA test fails in snapper_cleanup: Btrfs-related kernel BUG Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.3 Hardware: Other URL: http://openqa.opensuse.org/tests/414911/modules/snappe r_cleanup/steps/226 OS: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: fvogt@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- ## Observation openQA test in scenario opensuse-42.3-DVD-x86_64-extra_test_filesystem@64bit fails in [snapper_cleanup](http://openqa.opensuse.org/tests/414911/modules/snapper_cleanup/steps/226) ## Reproducible Fails since (at least) Build [0261](http://openqa.opensuse.org/tests/412634) ## Expected result Last good: [0257](http://openqa.opensuse.org/tests/410886) (or more recent) ## Further details Always latest result in this scenario: [latest](http://openqa.opensuse.org/tests/latest?version=42.3&arch=x86_64&test=extra_test_filesystem&flavor=DVD&distri=opensuse&machine=64bit) -- You are receiving this mail because: You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

6 Jun 6 Jun

14:17

New subject: [Bug 1042856] [Build 0267] openQA test fails in snapper_cleanup: Btrfs-related kernel BUG

http://bugzilla.opensuse.org/show_bug.cgi?id=1042856 Fabian Vogt changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P2 - High CC| |lnussel@suse.com -- You are receiving this mail because: You are on the CC list for the bug.

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13 Jun 13 Jun

13:13

New subject: [Bug 1042856] [Build 0267] openQA test fails in snapper_cleanup: Btrfs-related kernel BUG

http://bugzilla.opensuse.org/show_bug.cgi?id=1042856 http://bugzilla.opensuse.org/show_bug.cgi?id=1042856#c2 Michal Nowak changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mnowak@suse.com --- Comment #2 from Michal Nowak --- Copying backtrace here, perhaps someone gets attracted by it: [<ffffffffa0348e05>] ? btrfs_qgroup_account_extents+0x75/0x170 [btrfs] [<ffffffffa02da7a1>] ? create_pending_snapshot.isra.25+0x711/0x10c0 [btrfs] [<ffffffffa02db1d5>] ? create_pending_snapshots+0x85/0xa0 [btrfs] [<ffffffffa02db8bf>] ? btrfs_commit_transaction.part.26+0x40f/0xad0 [btrfs] [<ffffffffa03131f3>] ? btrfs_mksubvol.isra.32+0x4e3/0x4f0 [btrfs] [<ffffffff810c50b0>] ? prepare_to_wait_event+0xf0/0xf0 [<ffffffffa0313395>] ? btrfs_ioctl_snap_create_transid+0x195/0x1a0 [btrfs] [<ffffffffa0313535>] ? btrfs_ioctl_snap_create_v2+0x105/0x180 [btrfs] [<ffffffffa03183ce>] ? btrfs_ioctl+0xf8e/0x2480 [btrfs] [<ffffffff8122671a>] ? dput+0x11a/0x250 [<ffffffff8122290c>] ? do_vfs_ioctl+0x30c/0x570 [<ffffffff8113436f>] ? __audit_syscall_entry+0xaf/0x100 [<ffffffff8100383b>] ? syscall_trace_enter_phase1+0x15b/0x170 [<ffffffff81222be4>] ? SyS_ioctl+0x74/0x80 [<ffffffff8162cef2>] ? entry_SYSCALL_64_fastpath+0x16/0x71 -- You are receiving this mail because: You are on the CC list for the bug.

bugzilla_noreply＠novell.com

13:14

New subject: [Bug 1042856] [Build 0267] openQA test fails in snapper_cleanup: btrfs_qgroup_account_extents

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13:17

New subject: [Bug 1042856] [Build 0267] openQA test fails in snapper_cleanup: btrfs_qgroup_account_extents

http://bugzilla.opensuse.org/show_bug.cgi?id=1042856 http://bugzilla.opensuse.org/show_bug.cgi?id=1042856#c3 --- Comment #3 from Jeff Mahoney --- [ 1470.740963] BUG: unable to handle kernel paging request at ffff88003c057000 [ 1470.741839] IP: [<ffffffffa031c2b9>] btrfs_qgroup_inherit+0xa9/0x5e0 [btrfs] [ 1470.742717] PGD 23fc067 PUD 23fd067 PMD 3c1ee063 PTE 800000003c057161 [ 1470.743529] Oops: 0003 [#1] SMP [ 1470.743946] Modules linked in: af_packet iscsi_ibft iscsi_boot_sysfs hid_generic ppdev usbhid sr_mod cdrom joydev snd_intel8x0 parport_pc parport snd_ac97_codec snd_pcm snd_timer snd soundcore acpi_cpufreq ac97_bus button processor serio_raw i2c_piix4 pcspkr ata_generic btrfs xor raid6_pq virtio_net virtio_console virtio_blk virtio_scsi floppy ata_piix ahci libahci ehci_pci ehci_hcd cirrus(O) drm_kms_helper(O) syscopyarea sysfillrect sysimgblt fb_sys_fops ttm(O) usbcore usb_common virtio_pci virtio_ring virtio drm(O) libata sg scsi_mod autofs4 [ 1470.750395] CPU: 0 PID: 14124 Comm: snapper Tainted: G O 4.4.70-1-default #1 [ 1470.751339] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.9.1-0-gb3ef39f-prebuilt.qemu-project.org 04/01/2014 [ 1470.752661] task: ffff88003d1e4140 ti: ffff88001c1e0000 task.ti: ffff88001c1e0000 [ 1470.753522] RIP: 0010:[<ffffffffa031c2b9>] [<ffffffffa031c2b9>] btrfs_qgroup_inherit+0xa9/0x5e0 [btrfs] [ 1470.754633] RSP: 0018:ffff88001c1e3ad0 EFLAGS: 00010246 [ 1470.755250] RAX: 0000000000000000 RBX: ffff880039d2c000 RCX: e9a03c6000c7c748 [ 1470.756709] RDX: 0000000000000000 RSI: ffff88003c057000 RDI: 000000000000828f [ 1470.757600] RBP: 000000000000013f R08: ffff88003c015b40 R09: 5a5a5a5a5a5a5a59 [ 1470.758412] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880039d51800 [ 1470.759229] R13: ffff88002f3274f8 R14: ffff88003c015b40 R15: 0000000000000000 [ 1470.760045] FS: 00007f3d0de7a880(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 [ 1470.760965] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1470.761623] CR2: ffff88003c057000 CR3: 000000001c27d000 CR4: 00000000000006f0 [ 1470.762439] Stack: [ 1470.762687] ffff880028916980 0000000000000103 ffff880039d2cd98 0000000000000000 [ 1470.763604] ffff880028916980 0000000000000000 ffffffffa031be25 000000000000013f [ 1470.764522] 0000000000000000 ffff88000008a8c0 ffff88001c1e3c40 ffff880028916980 [ 1470.765441] Call Trace: [ 1470.765756] [<ffffffffa02ad7a1>] create_pending_snapshot.isra.25+0x711/0x10c0 [btrfs] [ 1470.766682] [<ffffffffa02ae1d5>] create_pending_snapshots+0x85/0xa0 [btrfs] [ 1470.767503] [<ffffffffa02ae8bf>] btrfs_commit_transaction.part.26+0x40f/0xad0 [btrfs] [ 1470.768423] [<ffffffffa02e6213>] btrfs_mksubvol.isra.32+0x4e3/0x4f0 [btrfs] [ 1470.769248] [<ffffffffa02e63b5>] btrfs_ioctl_snap_create_transid+0x195/0x1a0 [btrfs] [ 1470.770157] [<ffffffffa02e6555>] btrfs_ioctl_snap_create_v2+0x105/0x180 [btrfs] [ 1470.771022] [<ffffffffa02eb3ee>] btrfs_ioctl+0xf8e/0x2480 [btrfs] [ 1470.772331] [<ffffffff8122299c>] do_vfs_ioctl+0x30c/0x570 [ 1470.773530] [<ffffffff81222c74>] SyS_ioctl+0x74/0x80 [ 1470.774681] [<ffffffff8162d032>] entry_SYSCALL_64_fastpath+0x16/0x71 [ 1470.778195] DWARF2 unwinder stuck at entry_SYSCALL_64_fastpath+0x16/0x71 -- You are receiving this mail because: You are on the CC list for the bug.

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13:55

New subject: [Bug 1042856] [Build 0267] openQA test fails in snapper_cleanup: btrfs_qgroup_account_extents

http://bugzilla.opensuse.org/show_bug.cgi?id=1042856 http://bugzilla.opensuse.org/show_bug.cgi?id=1042856#c4 --- Comment #4 from Michal Nowak --- The crash actually started occurring with me adding SNAPPER_NODBUS=1 variable to the test suite, which triggers `snapper` runs with `--no-dbus` option: snapper --no-dbus create --type single --cleanup-algorithm number --print-number --description "type=single,cleanup_algorithm=number" --userdata "type=single,cleanup_algorithm=number" snapper --no-dbus create --cleanup number --command 'dd if=/dev/urandom of=data bs=1M count=1024' (I removed the SNAPPER_NODBUS=1 variable now because of the `--no-dbus` approach does not work on Tumbleweed. I expect the test suite now starts "passing".) -- You are receiving this mail because: You are on the CC list for the bug.

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