{"api_version":"1","generated_at":"2026-08-16T22:52:52+00:00","cve":"CVE-2026-74318","urls":{"html":"https://cve.report/CVE-2026-74318","api":"https://cve.report/api/cve/CVE-2026-74318.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-74318","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-74318"},"summary":{"title":"btrfs: fix deadlock cloning inline extent when using flushoncommit","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix deadlock cloning inline extent when using flushoncommit\n\nIn commit b48c980b6a7e (\"btrfs: fix deadlock between reflink and\ntransaction commit when using flushoncommit\") a deadlock was fixed\nbetween reflinks and transaction commits when the fs is mounted with the\nflushoncommit option. This happened when we had to copy an inline extent's\ndata to the destination file. However the issue was fixed only for the\ncase where the destination offset is 0, it missed the case when the offset\nis greater than zero.\n\nFix this by ensuring we get i_size update whenever we copied an inline\nextent's data into the destination file.\n\nSyzbot reported this with the following trace:\n\n   INFO: task kworker/u8:3:57 blocked for more than 143 seconds.\n         Not tainted syzkaller #0\n   \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n   task:kworker/u8:3    state:D stack:21600 pid:57    tgid:57    ppid:2      task_flags:0x4208160 flags:0x00080000\n   Workqueue: writeback wb_workfn (flush-btrfs-129)\n   Call Trace:\n    <TASK>\n    context_switch kernel/sched/core.c:5402 [inline]\n    __schedule+0x16f9/0x5500 kernel/sched/core.c:7204\n    __schedule_loop kernel/sched/core.c:7283 [inline]\n    schedule+0x164/0x360 kernel/sched/core.c:7298\n    wait_extent_bit fs/btrfs/extent-io-tree.c:905 [inline]\n    btrfs_lock_extent_bits+0x59c/0x700 fs/btrfs/extent-io-tree.c:2008\n    btrfs_lock_extent fs/btrfs/extent-io-tree.h:152 [inline]\n    btrfs_invalidate_folio+0x440/0xc00 fs/btrfs/inode.c:7718\n    extent_writepage fs/btrfs/extent_io.c:1848 [inline]\n    extent_write_cache_pages fs/btrfs/extent_io.c:2552 [inline]\n    btrfs_writepages+0x12f3/0x2410 fs/btrfs/extent_io.c:2684\n    do_writepages+0x32e/0x550 mm/page-writeback.c:2571\n    __writeback_single_inode+0x133/0x10e0 fs/fs-writeback.c:1764\n    writeback_sb_inodes+0x97f/0x1980 fs/fs-writeback.c:2056\n    wb_writeback+0x445/0xb00 fs/fs-writeback.c:2241\n    wb_do_writeback fs/fs-writeback.c:2388 [inline]\n    wb_workfn+0x3fd/0xf20 fs/fs-writeback.c:2428\n    process_one_work+0x98b/0x1630 kernel/workqueue.c:3318\n    process_scheduled_works kernel/workqueue.c:3401 [inline]\n    worker_thread+0xb49/0x1140 kernel/workqueue.c:3482\n    kthread+0x388/0x470 kernel/kthread.c:436\n    ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158\n    ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245\n    </TASK>\n   INFO: task syz.0.145:8523 blocked for more than 143 seconds.\n         Not tainted syzkaller #0\n   \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n   task:syz.0.145       state:D stack:22752 pid:8523  tgid:8522  ppid:5850   task_flags:0x400140 flags:0x00080002\n   Call Trace:\n    <TASK>\n    context_switch kernel/sched/core.c:5402 [inline]\n    __schedule+0x16f9/0x5500 kernel/sched/core.c:7204\n    __schedule_loop kernel/sched/core.c:7283 [inline]\n    schedule+0x164/0x360 kernel/sched/core.c:7298\n    wb_wait_for_completion+0x3e8/0x790 fs/fs-writeback.c:227\n    __writeback_inodes_sb_nr+0x24c/0x2d0 fs/fs-writeback.c:2847\n    try_to_writeback_inodes_sb+0x9a/0xc0 fs/fs-writeback.c:2895\n    btrfs_start_delalloc_flush fs/btrfs/transaction.c:2182 [inline]\n    btrfs_commit_transaction+0x813/0x2fc0 fs/btrfs/transaction.c:2371\n    btrfs_sync_file+0xdf4/0x1230 fs/btrfs/file.c:1822\n    generic_write_sync include/linux/fs.h:2663 [inline]\n    btrfs_do_write_iter+0x6a9/0x840 fs/btrfs/file.c:1473\n    new_sync_write fs/read_write.c:595 [inline]\n    vfs_write+0x629/0xba0 fs/read_write.c:688\n    ksys_write+0x156/0x270 fs/read_write.c:740\n    do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]\n    do_syscall_64+0x15f/0x560 arch/x86/entry/syscall_64.c:94\n    entry_SYSCALL_64_after_hwframe+0x77/0x7f\n   RIP: 0033:0x7f5a0bdece59\n   RSP: 002b:00007f5a0b446028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001\n   RAX: ffffffffffffffda RBX: 00007f5a0c065fa0 RCX: 00007f5a0bdece59\n   RDX: 000000000000029f RSI: 0000200000\n---truncated---","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-15 06:22:32","updated_at":"2026-08-15 06:22:32"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/2aa37c8ef1092c6f088e23a90bffefc672831c09","name":"https://git.kernel.org/stable/c/2aa37c8ef1092c6f088e23a90bffefc672831c09","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/06283034cec0fa357cbd85784ef7d3f5b2ce0790","name":"https://git.kernel.org/stable/c/06283034cec0fa357cbd85784ef7d3f5b2ce0790","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/532085d00eb54c074bdeae648b194765239f4d11","name":"https://git.kernel.org/stable/c/532085d00eb54c074bdeae648b194765239f4d11","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ea3452726ccb6bcaa732f43cc57bb928eca3dd59","name":"https://git.kernel.org/stable/c/ea3452726ccb6bcaa732f43cc57bb928eca3dd59","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-74318","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74318","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 05a5a7621ce66c142e081ffc24dd6ade6e912061 06283034cec0fa357cbd85784ef7d3f5b2ce0790 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 05a5a7621ce66c142e081ffc24dd6ade6e912061 2aa37c8ef1092c6f088e23a90bffefc672831c09 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 05a5a7621ce66c142e081ffc24dd6ade6e912061 ea3452726ccb6bcaa732f43cc57bb928eca3dd59 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 05a5a7621ce66c142e081ffc24dd6ade6e912061 532085d00eb54c074bdeae648b194765239f4d11 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.7","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.7 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.97 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.40 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.5 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"74318","cve":"CVE-2026-74318","epss":"0.001680000","percentile":"0.064410000","score_date":"2026-08-15","updated_at":"2026-08-16 00:00:30"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/btrfs/reflink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"06283034cec0fa357cbd85784ef7d3f5b2ce0790","status":"affected","version":"05a5a7621ce66c142e081ffc24dd6ade6e912061","versionType":"git"},{"lessThan":"2aa37c8ef1092c6f088e23a90bffefc672831c09","status":"affected","version":"05a5a7621ce66c142e081ffc24dd6ade6e912061","versionType":"git"},{"lessThan":"ea3452726ccb6bcaa732f43cc57bb928eca3dd59","status":"affected","version":"05a5a7621ce66c142e081ffc24dd6ade6e912061","versionType":"git"},{"lessThan":"532085d00eb54c074bdeae648b194765239f4d11","status":"affected","version":"05a5a7621ce66c142e081ffc24dd6ade6e912061","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["fs/btrfs/reflink.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.7"},{"lessThan":"5.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.97","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.40","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.97","versionStartIncluding":"5.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.40","versionStartIncluding":"5.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.5","versionStartIncluding":"5.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2-rc1","versionStartIncluding":"5.7","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix deadlock cloning inline extent when using flushoncommit\n\nIn commit b48c980b6a7e (\"btrfs: fix deadlock between reflink and\ntransaction commit when using flushoncommit\") a deadlock was fixed\nbetween reflinks and transaction commits when the fs is mounted with the\nflushoncommit option. This happened when we had to copy an inline extent's\ndata to the destination file. However the issue was fixed only for the\ncase where the destination offset is 0, it missed the case when the offset\nis greater than zero.\n\nFix this by ensuring we get i_size update whenever we copied an inline\nextent's data into the destination file.\n\nSyzbot reported this with the following trace:\n\n   INFO: task kworker/u8:3:57 blocked for more than 143 seconds.\n         Not tainted syzkaller #0\n   \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n   task:kworker/u8:3    state:D stack:21600 pid:57    tgid:57    ppid:2      task_flags:0x4208160 flags:0x00080000\n   Workqueue: writeback wb_workfn (flush-btrfs-129)\n   Call Trace:\n    <TASK>\n    context_switch kernel/sched/core.c:5402 [inline]\n    __schedule+0x16f9/0x5500 kernel/sched/core.c:7204\n    __schedule_loop kernel/sched/core.c:7283 [inline]\n    schedule+0x164/0x360 kernel/sched/core.c:7298\n    wait_extent_bit fs/btrfs/extent-io-tree.c:905 [inline]\n    btrfs_lock_extent_bits+0x59c/0x700 fs/btrfs/extent-io-tree.c:2008\n    btrfs_lock_extent fs/btrfs/extent-io-tree.h:152 [inline]\n    btrfs_invalidate_folio+0x440/0xc00 fs/btrfs/inode.c:7718\n    extent_writepage fs/btrfs/extent_io.c:1848 [inline]\n    extent_write_cache_pages fs/btrfs/extent_io.c:2552 [inline]\n    btrfs_writepages+0x12f3/0x2410 fs/btrfs/extent_io.c:2684\n    do_writepages+0x32e/0x550 mm/page-writeback.c:2571\n    __writeback_single_inode+0x133/0x10e0 fs/fs-writeback.c:1764\n    writeback_sb_inodes+0x97f/0x1980 fs/fs-writeback.c:2056\n    wb_writeback+0x445/0xb00 fs/fs-writeback.c:2241\n    wb_do_writeback fs/fs-writeback.c:2388 [inline]\n    wb_workfn+0x3fd/0xf20 fs/fs-writeback.c:2428\n    process_one_work+0x98b/0x1630 kernel/workqueue.c:3318\n    process_scheduled_works kernel/workqueue.c:3401 [inline]\n    worker_thread+0xb49/0x1140 kernel/workqueue.c:3482\n    kthread+0x388/0x470 kernel/kthread.c:436\n    ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158\n    ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245\n    </TASK>\n   INFO: task syz.0.145:8523 blocked for more than 143 seconds.\n         Not tainted syzkaller #0\n   \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n   task:syz.0.145       state:D stack:22752 pid:8523  tgid:8522  ppid:5850   task_flags:0x400140 flags:0x00080002\n   Call Trace:\n    <TASK>\n    context_switch kernel/sched/core.c:5402 [inline]\n    __schedule+0x16f9/0x5500 kernel/sched/core.c:7204\n    __schedule_loop kernel/sched/core.c:7283 [inline]\n    schedule+0x164/0x360 kernel/sched/core.c:7298\n    wb_wait_for_completion+0x3e8/0x790 fs/fs-writeback.c:227\n    __writeback_inodes_sb_nr+0x24c/0x2d0 fs/fs-writeback.c:2847\n    try_to_writeback_inodes_sb+0x9a/0xc0 fs/fs-writeback.c:2895\n    btrfs_start_delalloc_flush fs/btrfs/transaction.c:2182 [inline]\n    btrfs_commit_transaction+0x813/0x2fc0 fs/btrfs/transaction.c:2371\n    btrfs_sync_file+0xdf4/0x1230 fs/btrfs/file.c:1822\n    generic_write_sync include/linux/fs.h:2663 [inline]\n    btrfs_do_write_iter+0x6a9/0x840 fs/btrfs/file.c:1473\n    new_sync_write fs/read_write.c:595 [inline]\n    vfs_write+0x629/0xba0 fs/read_write.c:688\n    ksys_write+0x156/0x270 fs/read_write.c:740\n    do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]\n    do_syscall_64+0x15f/0x560 arch/x86/entry/syscall_64.c:94\n    entry_SYSCALL_64_after_hwframe+0x77/0x7f\n   RIP: 0033:0x7f5a0bdece59\n   RSP: 002b:00007f5a0b446028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001\n   RAX: ffffffffffffffda RBX: 00007f5a0c065fa0 RCX: 00007f5a0bdece59\n   RDX: 000000000000029f RSI: 0000200000\n---truncated---"}],"providerMetadata":{"dateUpdated":"2026-08-15T05:58:15.499Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/06283034cec0fa357cbd85784ef7d3f5b2ce0790"},{"url":"https://git.kernel.org/stable/c/2aa37c8ef1092c6f088e23a90bffefc672831c09"},{"url":"https://git.kernel.org/stable/c/ea3452726ccb6bcaa732f43cc57bb928eca3dd59"},{"url":"https://git.kernel.org/stable/c/532085d00eb54c074bdeae648b194765239f4d11"}],"title":"btrfs: fix deadlock cloning inline extent when using flushoncommit","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-74318","datePublished":"2026-08-15T05:58:15.499Z","dateReserved":"2026-08-15T05:44:03.884Z","dateUpdated":"2026-08-15T05:58:15.499Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-15 06:22:32","lastModifiedDate":"2026-08-15 06:22:32","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"74318","Ordinal":"1","Title":"btrfs: fix deadlock cloning inline extent when using flushoncomm","CVE":"CVE-2026-74318","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"74318","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix deadlock cloning inline extent when using flushoncommit\n\nIn commit b48c980b6a7e (\"btrfs: fix deadlock between reflink and\ntransaction commit when using flushoncommit\") a deadlock was fixed\nbetween reflinks and transaction commits when the fs is mounted with the\nflushoncommit option. This happened when we had to copy an inline extent's\ndata to the destination file. However the issue was fixed only for the\ncase where the destination offset is 0, it missed the case when the offset\nis greater than zero.\n\nFix this by ensuring we get i_size update whenever we copied an inline\nextent's data into the destination file.\n\nSyzbot reported this with the following trace:\n\n   INFO: task kworker/u8:3:57 blocked for more than 143 seconds.\n         Not tainted syzkaller #0\n   \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n   task:kworker/u8:3    state:D stack:21600 pid:57    tgid:57    ppid:2      task_flags:0x4208160 flags:0x00080000\n   Workqueue: writeback wb_workfn (flush-btrfs-129)\n   Call Trace:\n    <TASK>\n    context_switch kernel/sched/core.c:5402 [inline]\n    __schedule+0x16f9/0x5500 kernel/sched/core.c:7204\n    __schedule_loop kernel/sched/core.c:7283 [inline]\n    schedule+0x164/0x360 kernel/sched/core.c:7298\n    wait_extent_bit fs/btrfs/extent-io-tree.c:905 [inline]\n    btrfs_lock_extent_bits+0x59c/0x700 fs/btrfs/extent-io-tree.c:2008\n    btrfs_lock_extent fs/btrfs/extent-io-tree.h:152 [inline]\n    btrfs_invalidate_folio+0x440/0xc00 fs/btrfs/inode.c:7718\n    extent_writepage fs/btrfs/extent_io.c:1848 [inline]\n    extent_write_cache_pages fs/btrfs/extent_io.c:2552 [inline]\n    btrfs_writepages+0x12f3/0x2410 fs/btrfs/extent_io.c:2684\n    do_writepages+0x32e/0x550 mm/page-writeback.c:2571\n    __writeback_single_inode+0x133/0x10e0 fs/fs-writeback.c:1764\n    writeback_sb_inodes+0x97f/0x1980 fs/fs-writeback.c:2056\n    wb_writeback+0x445/0xb00 fs/fs-writeback.c:2241\n    wb_do_writeback fs/fs-writeback.c:2388 [inline]\n    wb_workfn+0x3fd/0xf20 fs/fs-writeback.c:2428\n    process_one_work+0x98b/0x1630 kernel/workqueue.c:3318\n    process_scheduled_works kernel/workqueue.c:3401 [inline]\n    worker_thread+0xb49/0x1140 kernel/workqueue.c:3482\n    kthread+0x388/0x470 kernel/kthread.c:436\n    ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158\n    ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245\n    </TASK>\n   INFO: task syz.0.145:8523 blocked for more than 143 seconds.\n         Not tainted syzkaller #0\n   \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n   task:syz.0.145       state:D stack:22752 pid:8523  tgid:8522  ppid:5850   task_flags:0x400140 flags:0x00080002\n   Call Trace:\n    <TASK>\n    context_switch kernel/sched/core.c:5402 [inline]\n    __schedule+0x16f9/0x5500 kernel/sched/core.c:7204\n    __schedule_loop kernel/sched/core.c:7283 [inline]\n    schedule+0x164/0x360 kernel/sched/core.c:7298\n    wb_wait_for_completion+0x3e8/0x790 fs/fs-writeback.c:227\n    __writeback_inodes_sb_nr+0x24c/0x2d0 fs/fs-writeback.c:2847\n    try_to_writeback_inodes_sb+0x9a/0xc0 fs/fs-writeback.c:2895\n    btrfs_start_delalloc_flush fs/btrfs/transaction.c:2182 [inline]\n    btrfs_commit_transaction+0x813/0x2fc0 fs/btrfs/transaction.c:2371\n    btrfs_sync_file+0xdf4/0x1230 fs/btrfs/file.c:1822\n    generic_write_sync include/linux/fs.h:2663 [inline]\n    btrfs_do_write_iter+0x6a9/0x840 fs/btrfs/file.c:1473\n    new_sync_write fs/read_write.c:595 [inline]\n    vfs_write+0x629/0xba0 fs/read_write.c:688\n    ksys_write+0x156/0x270 fs/read_write.c:740\n    do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]\n    do_syscall_64+0x15f/0x560 arch/x86/entry/syscall_64.c:94\n    entry_SYSCALL_64_after_hwframe+0x77/0x7f\n   RIP: 0033:0x7f5a0bdece59\n   RSP: 002b:00007f5a0b446028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001\n   RAX: ffffffffffffffda RBX: 00007f5a0c065fa0 RCX: 00007f5a0bdece59\n   RDX: 000000000000029f RSI: 0000200000\n---truncated---","Type":"Description","Title":"btrfs: fix deadlock cloning inline extent when using flushoncomm"}]}}}