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authorChristian Krinitsin <mail@krinitsin.com>2025-06-30 12:24:58 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-06-30 12:27:06 +0000
commit33606b41d35115f887ea688b1a16f2ff85bf2fe4 (patch)
tree406b2c7b19a087ba437c68f3dbf0b589fa1d6150 /results/scraper/launchpad-without-comments/1639225
parentadedf8771bc4de3113041ca21bd4d0d1c0014b6a (diff)
downloadqemu-analysis-33606b41d35115f887ea688b1a16f2ff85bf2fe4.tar.gz
qemu-analysis-33606b41d35115f887ea688b1a16f2ff85bf2fe4.zip
add launchpad bug reports without comments
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diff --git a/results/scraper/launchpad-without-comments/1639225 b/results/scraper/launchpad-without-comments/1639225
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+qcow2 - filesize 8.1Petabyte
+
+
+problem :
+
+Filesystem                                     Size  Used Avail Use% Mounted on
+
+/dev/sdd1                                      120G   63G   57G  53% /storage/kvmstorage4ssd
+
+# pwd
+/storage/kvmstorage4ssd/images
+
+# qemu-img info vsys19_ssd1.qcow2 
+image: vsys19_ssd1.qcow2
+file format: qcow2
+virtual size: 20G (21474836480 bytes)
+disk size: 11G
+cluster_size: 65536
+Format specific information:
+    compat: 1.1
+    lazy refcounts: true
+    refcount bits: 16
+    corrupt: true
+# ls -lah vsys19_*
+-rw------- 1 root root 8.1P Nov  4 13:16 vsys19_ssd1.qcow2
+
+# ls -la vsys19_*
+-rw------- 1 root root 9007203702079488 Nov  4 13:16 vsys19_ssd1.qcow2
+
+# qemu-img check vsys19_ssd1.qcow2 
+qemu-img: Check failed: File too large
+
+# xfs_repair /dev/sdd1
+Phase 1 - find and verify superblock...
+Phase 2 - using internal log
+        - zero log...
+        - scan filesystem freespace and inode maps...
+        - found root inode chunk
+Phase 3 - for each AG...
+        - scan and clear agi unlinked lists...
+        - process known inodes and perform inode discovery...
+        - agno = 0
+        - agno = 1
+        - agno = 2
+        - agno = 3
+        - process newly discovered inodes...
+Phase 4 - check for duplicate blocks...
+        - setting up duplicate extent list...
+        - check for inodes claiming duplicate blocks...
+        - agno = 0
+        - agno = 1
+        - agno = 2
+        - agno = 3
+Phase 5 - rebuild AG headers and trees...
+        - reset superblock...
+Phase 6 - check inode connectivity...
+        - resetting contents of realtime bitmap and summary inodes
+        - traversing filesystem ...
+        - traversal finished ...
+        - moving disconnected inodes to lost+found ...
+Phase 7 - verify and correct link counts...
+done
+
+
+# pwd
+/storage/kvmstorage4ssd/images
+
+    <disk type='file' device='disk'>
+      <driver name='qemu' type='qcow2'/>
+      <source file='/storage/kvmstorage4ssd/images/vsys19_ssd1.qcow2'/>
+      <target dev='vdn' bus='virtio'/>
+      <address type='pci' domain='0x0000' bus='0x00' slot='0x0f' function='0x0'/>
+    </disk>
+
+
+guest OS:
+
+
+# uname -a
+Linux vsys19 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1 (2015-05-24) x86_64 GNU/Linux
+cat /etc/debian_version 
+stretch/sid
+
+Nov  4 01:23:26 vsys19 kernel: [7654313.024844] end_request: I/O error, dev vdk, sector 8691272
+Nov  4 01:23:26 vsys19 kernel: [7654313.025328] EXT4-fs warning (device dm-1): ext4_end_bio:317: I/O error -5 writing to inode 262305 (offset 0 size 4202496 s
+tarting block 1085897)
+Nov  4 01:23:26 vsys19 kernel: [7654313.025334] Buffer I/O error on device dm-1, logical block 1085897
+Nov  4 01:23:26 vsys19 kernel: [7654313.025488] Buffer I/O error on device dm-1, logical block 1085898
+Nov  4 01:23:26 vsys19 kernel: [7654313.025632] Buffer I/O error on device dm-1, logical block 1085899
+Nov  4 01:23:26 vsys19 kernel: [7654313.025776] Buffer I/O error on device dm-1, logical block 1085900
+Nov  4 01:23:26 vsys19 kernel: [7654313.025920] Buffer I/O error on device dm-1, logical block 1085901
+Nov  4 01:23:26 vsys19 kernel: [7654313.026064] Buffer I/O error on device dm-1, logical block 1085902
+Nov  4 01:23:26 vsys19 kernel: [7654313.026207] Buffer I/O error on device dm-1, logical block 1085903
+Nov  4 01:23:26 vsys19 kernel: [7654313.026350] Buffer I/O error on device dm-1, logical block 1085904
+Nov  4 01:23:26 vsys19 kernel: [7654313.026500] Buffer I/O error on device dm-1, logical block 1085905
+Nov  4 01:23:26 vsys19 kernel: [7654313.028837] Buffer I/O error on device dm-1, logical block 1085906
+Nov  4 01:23:26 vsys19 kernel: [7654313.031122] end_request: I/O error, dev vdk, sector 8692280
+Nov  4 01:23:26 vsys19 kernel: [7654313.031325] EXT4-fs warning (device dm-1): ext4_end_bio:317: I/O error -5 writing to inode 262305 (offset 0 size 4202496 starting block 1086023)
+Nov  4 01:23:26 vsys19 kernel: [7654313.031388] end_request: I/O error, dev vdk, sector 8693288
+Nov  4 01:23:26 vsys19 kernel: [7654313.031527] EXT4-fs warning (device dm-1): ext4_end_bio:317: I/O error -5 writing to inode 262305 (offset 0 size 4202496 starting block 1086149)
+Nov  4 01:23:26 vsys19 kernel: [7654313.031598] end_request: I/O error, dev vdk, sector 8694296
+Nov  4 01:23:26 vsys19 kernel: [7654313.031736] EXT4-fs warning (device dm-1): ext4_end_bio:317: I/O error -5 writing to inode 262305 (offset 0 size 4202496 starting block 1086275)
+Nov  4 01:23:26 vsys19 kernel: [7654313.031798] end_request: I/O error, dev vdk, sector 8695304
+Nov  4 01:23:26 vsys19 kernel: [7654313.031933] EXT4-fs warning (device dm-1): ext4_end_bio:317: I/O error -5 writing to inode 262305 (offset 0 size 4202496 starting block 1086401)
+
+KVM host :
+# cat /etc/debian_version 
+stretch/sid
+
+Debian 
+
+
+# uname -a
+Linux asus1 4.5.5-custom #1 SMP Sun May 22 21:14:57 CEST 2016 x86_64 GNU/Linux
+
+# dpkg -l | grep -i qemu
+ii  ipxe-qemu                             1.0.0+git-20150424.a25a16d-1    all          PXE boot firmware - ROM images for qemu
+ii  qemu                                  1:2.5+dfsg-5+b1                 amd64        fast processor emulator
+ii  qemu-kvm                              1:2.5+dfsg-5+b1                 amd64        QEMU Full virtualization on x86 hardware
+ii  qemu-slof                             20151103+dfsg-2                 all          Slimline Open Firmware -- QEMU PowerPC version
+ii  qemu-system                           1:2.5+dfsg-5+b1                 amd64        QEMU full system emulation binaries
+ii  qemu-system-arm                       1:2.5+dfsg-5+b1                 amd64        QEMU full system emulation binaries (arm)
+ii  qemu-system-common                    1:2.5+dfsg-5+b1                 amd64        QEMU full system emulation binaries (common files)
+ii  qemu-system-mips                      1:2.5+dfsg-5+b1                 amd64        QEMU full system emulation binaries (mips)
+ii  qemu-system-misc                      1:2.5+dfsg-5+b1                 amd64        QEMU full system emulation binaries (miscelaneous)
+ii  qemu-system-ppc                       1:2.5+dfsg-5+b1                 amd64        QEMU full system emulation binaries (ppc)
+ii  qemu-system-sparc                     1:2.5+dfsg-5+b1                 amd64        QEMU full system emulation binaries (sparc)
+ii  qemu-system-x86                       1:2.5+dfsg-5+b1                 amd64        QEMU full system emulation binaries (x86)
+ii  qemu-user                             1:2.5+dfsg-5+b1                 amd64        QEMU user mode emulation binaries
+ii  qemu-user-binfmt                      1:2.5+dfsg-5+b1                 amd64        QEMU user mode binfmt registration for qemu-user
+ii  qemu-utils                            1:2.5+dfsg-5+b1                 amd64        QEMU utilities
+ii  qemubuilder                           0.80                            amd64        pbuilder using QEMU as backend
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