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🐞 Open [712]
🐞 Fixed [297]
🐞 Invalid [838]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
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This kernel is DECOMMISSIONED

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci2-linux-4-19 878d broken 3f8a27f9e27b .config 1388d f8902b57 884d all only
Applied filters: Only Manager=ci2-linux-4-19 (drop) Label=subsystems:btrfs (drop)
open (25):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
WARNING in btrfs_sync_log btrfs -1 1 906d 906d 906d
possible deadlock in blkdev_put btrfs 4 C error 2 913d 942d 942d
KASAN: use-after-free Read in btrfs_search_slot btrfs 19 C 7 880d 945d 945d
WARNING in btrfs_free_fs_root btrfs -1 1 951d 951d 951d
INFO: task hung in start_transaction btrfs 1 C 3 901d 952d 952d
INFO: task hung in btrfs_alloc_tree_block btrfs 1 C error 7 911d 952d 943d
possible deadlock in btrfs_add_qgroup_relation btrfs 4 5 944d 955d 955d
KASAN: use-after-free Read in caching_kthread btrfs 19 C 33 891d 956d 932d
WARNING in btrfs_quota_enable btrfs -1 C error 4 888d 960d 955d
WARNING in __btrfs_free_extent btrfs -1 C error 4 943d 961d 955d
WARNING in tree_insert_offset btrfs -1 C error 6 882d 966d 955d
possible deadlock in btrfs_create_qgroup btrfs 4 C 28 904d 969d 955d
possible deadlock in btrfs_remove_qgroup btrfs 4 C 178 904d 969d 968d
WARNING in cleanup_transaction (2) btrfs -1 C 11 884d 972d 972d
possible deadlock in btrfs_del_qgroup_relation btrfs 4 C 14 907d 972d 972d
possible deadlock in perf_event_ctx_lock_nested (2) btrfs 4 C 51 878d 974d 938d
possible deadlock in btrfs_limit_qgroup btrfs 4 C 111 879d 975d 975d
possible deadlock in btrfs_run_dev_stats btrfs 4 4 880d 975d 975d
possible deadlock in btrfs_qgroup_inherit btrfs 4 C 266 878d 976d 968d
possible deadlock in start_transaction (2) btrfs 4 C 424 879d 978d 969d
possible deadlock in nbd_open btrfs 4 C 26 878d 981d 936d
WARNING in btrfs_run_delayed_refs btrfs -1 C error 9 883d 1263d 1263d
WARNING in __writeback_inodes_sb_nr btrfs -1 C error 349 878d 1775d 1775d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 892d 2240d 1885d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 878d 2295d 2295d