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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 871d broken 3f8a27f9e27b .config 1381d f8902b57 877d 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 900d 900d 900d
possible deadlock in blkdev_put btrfs 4 C error 2 906d 936d 936d
KASAN: use-after-free Read in btrfs_search_slot btrfs 19 C 7 874d 939d 939d
WARNING in btrfs_free_fs_root btrfs -1 1 944d 944d 944d
INFO: task hung in start_transaction btrfs 1 C 3 895d 945d 945d
INFO: task hung in btrfs_alloc_tree_block btrfs 1 C error 7 904d 945d 937d
possible deadlock in btrfs_add_qgroup_relation btrfs 4 5 938d 949d 949d
KASAN: use-after-free Read in caching_kthread btrfs 19 C 33 885d 950d 925d
WARNING in btrfs_quota_enable btrfs -1 C error 4 881d 953d 948d
WARNING in __btrfs_free_extent btrfs -1 C error 4 936d 954d 948d
WARNING in tree_insert_offset btrfs -1 C error 6 876d 960d 948d
possible deadlock in btrfs_create_qgroup btrfs 4 C 28 898d 962d 948d
possible deadlock in btrfs_remove_qgroup btrfs 4 C 178 898d 963d 961d
WARNING in cleanup_transaction (2) btrfs -1 C 11 877d 965d 965d
possible deadlock in btrfs_del_qgroup_relation btrfs 4 C 14 901d 965d 965d
possible deadlock in perf_event_ctx_lock_nested (2) btrfs 4 C 51 872d 967d 931d
possible deadlock in btrfs_limit_qgroup btrfs 4 C 111 873d 968d 968d
possible deadlock in btrfs_run_dev_stats btrfs 4 4 873d 969d 969d
possible deadlock in btrfs_qgroup_inherit btrfs 4 C 266 872d 969d 962d
possible deadlock in start_transaction (2) btrfs 4 C 424 872d 971d 963d
possible deadlock in nbd_open btrfs 4 C 26 871d 974d 930d
WARNING in btrfs_run_delayed_refs btrfs -1 C error 9 877d 1257d 1257d
WARNING in __writeback_inodes_sb_nr btrfs -1 C error 349 872d 1769d 1769d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 886d 2234d 1878d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 871d 2288d 2288d