meta-data=/dev/sdb isize=512 agcount=4, agsize=1966080 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=1 = reflink=1 bigtime=1 inobtcount=1 nrext64=1 = exchange=0 metadir=0 data = bsize=4096 blocks=7864320, imaxpct=25 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0, ftype=1, parent=0 log =internal log bsize=4096 blocks=16384, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 = rgcount=0 rgsize=0 extents = zoned=0 start=0 reserved=0 echo '1' 2>&1 > /sys/fs/xfs/sdb/error/fail_at_unmount echo '0' 2>&1 > /sys/fs/xfs/sdb/error/metadata/EIO/max_retries echo '0' 2>&1 > /sys/fs/xfs/sdb/error/metadata/EIO/retry_timeout_seconds --- /usr/bin/xfsdump -e -L lab_l0 -M test -l0 -f /tmp/535271.dump.l0 /mnt/scratch /usr/bin/xfsdump: using file dump (drive_simple) strategy /usr/bin/xfsdump: version 3.2.0 (dump format 3.0) /usr/bin/xfsdump: level 0 dump of ip-172-31-22-175.us-east-2.compute.internal:/mnt/scratch /usr/bin/xfsdump: dump date: Sun Oct 4 06:10:43 2026 /usr/bin/xfsdump: session id: 922609fd-6244-45b5-8006-2af17c98fbed /usr/bin/xfsdump: session label: "lab_l0" /usr/bin/xfsdump: ino map phase 1: constructing initial dump list /usr/bin/xfsdump: ino map phase 2: skipping (no pruning necessary) /usr/bin/xfsdump: ino map phase 3: skipping (only one dump stream) /usr/bin/xfsdump: ino map construction complete /usr/bin/xfsdump: estimated dump size: 25280 bytes /usr/bin/xfsdump: /var/lib/xfsdump/inventory created /usr/bin/xfsdump: creating dump session media file 0 (media 0, file 0) /usr/bin/xfsdump: dumping ino map /usr/bin/xfsdump: dumping directories /usr/bin/xfsdump: dumping non-directory files /usr/bin/xfsdump: ending media file /usr/bin/xfsdump: media file size 29088 bytes /usr/bin/xfsdump: dump size (non-dir files) : 0 bytes /usr/bin/xfsdump: dump complete: 0 seconds elapsed /usr/bin/xfsdump: Dump Summary: /usr/bin/xfsdump: stream 0 /tmp/535271.dump.l0 OK (success) /usr/bin/xfsdump: Dump Status: SUCCESS --- /usr/bin/xfsdump -e -L lab_l2.0 -M test -l2 -f /tmp/535271.dump.l2.0 /mnt/scratch /usr/bin/xfsdump: using file dump (drive_simple) strategy /usr/bin/xfsdump: version 3.2.0 (dump format 3.0) /usr/bin/xfsdump: level 2 incremental dump of ip-172-31-22-175.us-east-2.compute.internal:/mnt/scratch based on level 0 dump begun Sun Oct 4 06:10:43 2026 /usr/bin/xfsdump: dump date: Sun Oct 4 06:10:43 2026 /usr/bin/xfsdump: session id: e2c237ce-879e-4b4d-807d-61af9cc7b4a1 /usr/bin/xfsdump: session label: "lab_l2.0" /usr/bin/xfsdump: ino map phase 1: constructing initial dump list /usr/bin/xfsdump: ino map phase 2: skipping (no pruning necessary) /usr/bin/xfsdump: ino map phase 3: skipping (only one dump stream) /usr/bin/xfsdump: ino map construction complete /usr/bin/xfsdump: estimated dump size: 25280 bytes /usr/bin/xfsdump: creating dump session media file 0 (media 0, file 0) /usr/bin/xfsdump: dumping ino map /usr/bin/xfsdump: dumping directories /usr/bin/xfsdump: dumping non-directory files /usr/bin/xfsdump: ending media file /usr/bin/xfsdump: media file size 29088 bytes /usr/bin/xfsdump: dump size (non-dir files) : 0 bytes /usr/bin/xfsdump: dump complete: 0 seconds elapsed /usr/bin/xfsdump: Dump Summary: /usr/bin/xfsdump: stream 0 /tmp/535271.dump.l2.0 OK (success) /usr/bin/xfsdump: Dump Status: SUCCESS --- /usr/bin/xfsrestore -f /tmp/535271.dump.l0 -r /mnt/scratch/restore_vYu /usr/bin/xfsrestore: using file dump (drive_simple) strategy /usr/bin/xfsrestore: version 3.2.0 (dump format 3.0) /usr/bin/xfsrestore: searching media for dump /usr/bin/xfsrestore: examining media file 0 /usr/bin/xfsrestore: dump description: /usr/bin/xfsrestore: hostname: ip-172-31-22-175.us-east-2.compute.internal /usr/bin/xfsrestore: mount point: /mnt/scratch /usr/bin/xfsrestore: volume: /dev/sdb /usr/bin/xfsrestore: session time: Sun Oct 4 06:10:43 2026 /usr/bin/xfsrestore: level: 0 /usr/bin/xfsrestore: session label: "lab_l0" /usr/bin/xfsrestore: media label: "test" /usr/bin/xfsrestore: file system id: 6da6f0ed-33fa-4838-b0f9-bebbc8a61a03 /usr/bin/xfsrestore: session id: 922609fd-6244-45b5-8006-2af17c98fbed /usr/bin/xfsrestore: media id: 5937808a-6d1b-48a0-be5c-fdc4ae419bdf /usr/bin/xfsrestore: using online session inventory /usr/bin/xfsrestore: searching media for directory dump /usr/bin/xfsrestore: reading directories /usr/bin/xfsrestore: 15 directories and 14 entries processed /usr/bin/xfsrestore: directory post-processing /usr/bin/xfsrestore: restore complete: 0 seconds elapsed /usr/bin/xfsrestore: Restore Summary: /usr/bin/xfsrestore: stream 0 /tmp/535271.dump.l0 OK (success) /usr/bin/xfsrestore: Restore Status: SUCCESS --- /usr/bin/xfsrestore -f /tmp/535271.dump.l2.0 -r /mnt/scratch/restore_vYu /usr/bin/xfsrestore: using file dump (drive_simple) strategy /usr/bin/xfsrestore: version 3.2.0 (dump format 3.0) /usr/bin/xfsrestore: searching media for dump /usr/bin/xfsrestore: examining media file 0 /usr/bin/xfsrestore: dump description: /usr/bin/xfsrestore: hostname: ip-172-31-22-175.us-east-2.compute.internal /usr/bin/xfsrestore: mount point: /mnt/scratch /usr/bin/xfsrestore: volume: /dev/sdb /usr/bin/xfsrestore: session time: Sun Oct 4 06:10:43 2026 /usr/bin/xfsrestore: level: 2 /usr/bin/xfsrestore: session label: "lab_l2.0" /usr/bin/xfsrestore: media label: "test" /usr/bin/xfsrestore: file system id: 6da6f0ed-33fa-4838-b0f9-bebbc8a61a03 /usr/bin/xfsrestore: session id: e2c237ce-879e-4b4d-807d-61af9cc7b4a1 /usr/bin/xfsrestore: media id: 9b41a571-be53-46e0-a4a7-12ea0d0c5408 /usr/bin/xfsrestore: using online session inventory /usr/bin/xfsrestore: searching media for directory dump /usr/bin/xfsrestore: reading directories /usr/bin/xfsrestore: 15 directories and 14 entries processed /usr/bin/xfsrestore: directory post-processing /usr/bin/xfsrestore: restore complete: 0 seconds elapsed /usr/bin/xfsrestore: Restore Summary: /usr/bin/xfsrestore: stream 0 /tmp/535271.dump.l2.0 OK (success) /usr/bin/xfsrestore: Restore Status: SUCCESS --- /usr/bin/xfsrestore -f /tmp/535271.dump.l0 -r -s restore_me /mnt/scratch/restore_y8t /usr/bin/xfsrestore: using file dump (drive_simple) strategy /usr/bin/xfsrestore: version 3.2.0 (dump format 3.0) /usr/bin/xfsrestore: searching media for dump /usr/bin/xfsrestore: examining media file 0 /usr/bin/xfsrestore: dump description: /usr/bin/xfsrestore: hostname: ip-172-31-22-175.us-east-2.compute.internal /usr/bin/xfsrestore: mount point: /mnt/scratch /usr/bin/xfsrestore: volume: /dev/sdb /usr/bin/xfsrestore: session time: Sun Oct 4 06:10:43 2026 /usr/bin/xfsrestore: level: 0 /usr/bin/xfsrestore: session label: "lab_l0" /usr/bin/xfsrestore: media label: "test" /usr/bin/xfsrestore: file system id: 6da6f0ed-33fa-4838-b0f9-bebbc8a61a03 /usr/bin/xfsrestore: session id: 922609fd-6244-45b5-8006-2af17c98fbed /usr/bin/xfsrestore: media id: 5937808a-6d1b-48a0-be5c-fdc4ae419bdf /usr/bin/xfsrestore: using online session inventory /usr/bin/xfsrestore: searching media for directory dump /usr/bin/xfsrestore: reading directories /usr/bin/xfsrestore: 15 directories and 14 entries processed /usr/bin/xfsrestore: directory post-processing /usr/bin/xfsrestore: restore complete: 0 seconds elapsed /usr/bin/xfsrestore: Restore Summary: /usr/bin/xfsrestore: stream 0 /tmp/535271.dump.l0 OK (success) /usr/bin/xfsrestore: Restore Status: SUCCESS --- /usr/bin/xfsrestore -f /tmp/535271.dump.l2.0 -r /mnt/scratch/restore_y8t /usr/bin/xfsrestore: using file dump (drive_simple) strategy /usr/bin/xfsrestore: version 3.2.0 (dump format 3.0) /usr/bin/xfsrestore: searching media for dump /usr/bin/xfsrestore: examining media file 0 /usr/bin/xfsrestore: dump description: /usr/bin/xfsrestore: hostname: ip-172-31-22-175.us-east-2.compute.internal /usr/bin/xfsrestore: mount point: /mnt/scratch /usr/bin/xfsrestore: volume: /dev/sdb /usr/bin/xfsrestore: session time: Sun Oct 4 06:10:43 2026 /usr/bin/xfsrestore: level: 2 /usr/bin/xfsrestore: session label: "lab_l2.0" /usr/bin/xfsrestore: media label: "test" /usr/bin/xfsrestore: file system id: 6da6f0ed-33fa-4838-b0f9-bebbc8a61a03 /usr/bin/xfsrestore: session id: e2c237ce-879e-4b4d-807d-61af9cc7b4a1 /usr/bin/xfsrestore: media id: 9b41a571-be53-46e0-a4a7-12ea0d0c5408 /usr/bin/xfsrestore: using online session inventory /usr/bin/xfsrestore: searching media for directory dump /usr/bin/xfsrestore: reading directories /usr/bin/xfsrestore: 15 directories and 14 entries processed /usr/bin/xfsrestore: directory post-processing xfsrestore: tree.c:1413: noref_elim_recurse: Assertion `isrealpr' failed. ./common/rc: line 1853: 535560 Aborted (core dumped) /usr/bin/xfsrestore -f /tmp/535271.dump.l2.0 -r /mnt/scratch/restore_y8t PID: 535560 (xfsrestore) UID: 0 (root) GID: 0 (root) Signal: 6 (ABRT) Timestamp: Sun 2026-10-04 06:10:43 UTC (11s ago) Command Line: /usr/bin/xfsrestore -f /tmp/535271.dump.l2.0 -r /mnt/scratch/restore_y8t Executable: /usr/bin/xfsrestore Control Group: /system.slice/fstests-xfs-539.scope Unit: fstests-xfs-539.scope Slice: system.slice Boot ID: 7182c4ef37884053ba585e78f02ad211 Machine ID: ec2ebfa040b166df68fb9f6dec3e8e6c Hostname: ip-172-31-22-175.us-east-2.compute.internal Storage: /var/lib/systemd/coredump/core.xfsrestore.0.7182c4ef37884053ba585e78f02ad211.535560.1791094243000000.zst (present) Size on Disk: 41.7K Package: xfsdump/3.2.0-3.fc43 build-id: 5f7aee5bc43f1f5f0ae02de343d6f84d3a123a6f Message: Process 535560 (xfsrestore) of user 0 dumped core. Module libattr.so.1 from rpm attr-2.6.0-1.fc43.x86_64 Module libhandle.so.1 from rpm xfsprogs-6.15.0-3.fc43.x86_64 Module libuuid.so.1 from rpm util-linux-2.41.5-1.fc43.x86_64 Module libstdbuf.so from rpm coreutils-9.7-10.fc43.x86_64 Module xfsrestore from rpm xfsdump-3.2.0-3.fc43.x86_64 Stack trace of thread 535561: #0 0x00007fad67a80a2c __pthread_kill_implementation (libc.so.6 + 0x73a2c) #1 0x00007fad67a26bde raise (libc.so.6 + 0x19bde) #2 0x00007fad67a0e6d0 abort (libc.so.6 + 0x16d0) #3 0x00007fad67a0e639 __assert_fail_base.cold (libc.so.6 + 0x1639) #4 0x0000555db7993938 noref_elim_recurse.isra.0.cold (xfsrestore + 0x7938) #5 0x0000555db79c163a noref_elim_recurse.isra.0 (xfsrestore + 0x3563a) #6 0x0000555db79c163a noref_elim_recurse.isra.0 (xfsrestore + 0x3563a) #7 0x0000555db79b2fad treepost.lto_priv.0 (xfsrestore + 0x26fad) #8 0x0000555db79ae042 content_stream_restore (xfsrestore + 0x22042) #9 0x0000555db79ae405 childmain (xfsrestore + 0x22405) #10 0x0000555db7997c7a cldmgr_entry (xfsrestore + 0xbc7a) #11 0x00007fad67a7eac4 start_thread (libc.so.6 + 0x71ac4) #12 0x00007fad67b014ac __clone3 (libc.so.6 + 0xf44ac) Stack trace of thread 535560: #0 0x00007fad67a86fe2 __syscall_cancel_arch (libc.so.6 + 0x79fe2) #1 0x00007fad67a7b29c __internal_syscall_cancel (libc.so.6 + 0x6e29c) #2 0x00007fad67a7b2e4 __syscall_cancel (libc.so.6 + 0x6e2e4) #3 0x00007fad67a26fa5 __sigsuspend (libc.so.6 + 0x19fa5) #4 0x0000555db799620e main (xfsrestore + 0xa20e) #5 0x00007fad67a105b5 __libc_start_call_main (libc.so.6 + 0x35b5) #6 0x00007fad67a10668 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x3668) #7 0x0000555db79976a5 _start (xfsrestore + 0xb6a5) ELF object binary architecture: AMD x86-64 umount: /dev/sda: not mounted. umount: /dev/sdb: not mounted.