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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 980d broken 3f8a27f9e27b .config 1490d f8902b57 986d all only
Applied filters: 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 1009d 1009d 1009d
possible deadlock in blkdev_put btrfs 4 C error 2 1016d 1045d 1045d
KASAN: use-after-free Read in btrfs_search_slot btrfs 19 C 7 983d 1048d 1048d
WARNING in btrfs_free_fs_root btrfs -1 1 1054d 1054d 1054d
INFO: task hung in start_transaction btrfs 1 C 3 1004d 1054d 1054d
INFO: task hung in btrfs_alloc_tree_block btrfs 1 C error 7 1013d 1054d 1046d
possible deadlock in btrfs_add_qgroup_relation btrfs 4 5 1047d 1058d 1058d
KASAN: use-after-free Read in caching_kthread btrfs 19 C 33 994d 1059d 1034d
WARNING in btrfs_quota_enable btrfs -1 C error 4 990d 1062d 1057d
WARNING in __btrfs_free_extent btrfs -1 C error 4 1045d 1063d 1057d
WARNING in tree_insert_offset btrfs -1 C error 6 985d 1069d 1057d
possible deadlock in btrfs_create_qgroup btrfs 4 C 28 1007d 1071d 1057d
possible deadlock in btrfs_remove_qgroup btrfs 4 C 178 1007d 1072d 1070d
WARNING in cleanup_transaction (2) btrfs -1 C 11 987d 1074d 1074d
possible deadlock in btrfs_del_qgroup_relation btrfs 4 C 14 1010d 1075d 1075d
possible deadlock in perf_event_ctx_lock_nested (2) btrfs 4 C 51 981d 1076d 1040d
possible deadlock in btrfs_limit_qgroup btrfs 4 C 111 982d 1078d 1078d
possible deadlock in btrfs_run_dev_stats btrfs 4 4 982d 1078d 1078d
possible deadlock in btrfs_qgroup_inherit btrfs 4 C 266 981d 1079d 1071d
possible deadlock in start_transaction (2) btrfs 4 C 424 982d 1080d 1072d
possible deadlock in nbd_open btrfs 4 C 26 981d 1084d 1039d
WARNING in btrfs_run_delayed_refs btrfs -1 C error 9 986d 1366d 1366d
WARNING in __writeback_inodes_sb_nr btrfs -1 C error 349 981d 1878d 1878d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 995d 2343d 1987d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 980d 2398d 2398d