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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 1007d broken 3f8a27f9e27b .config 1517d f8902b57 1013d 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 1036d 1036d 1036d
possible deadlock in blkdev_put btrfs 4 C error 2 1042d 1072d 1072d
KASAN: use-after-free Read in btrfs_search_slot btrfs 19 C 7 1010d 1075d 1075d
WARNING in btrfs_free_fs_root btrfs -1 1 1080d 1080d 1080d
INFO: task hung in start_transaction btrfs 1 C 3 1031d 1081d 1081d
INFO: task hung in btrfs_alloc_tree_block btrfs 1 C error 7 1040d 1081d 1073d
possible deadlock in btrfs_add_qgroup_relation btrfs 4 5 1074d 1085d 1085d
KASAN: use-after-free Read in caching_kthread btrfs 19 C 33 1021d 1086d 1061d
WARNING in btrfs_quota_enable btrfs -1 C error 4 1017d 1089d 1084d
WARNING in __btrfs_free_extent btrfs -1 C error 4 1072d 1090d 1084d
WARNING in tree_insert_offset btrfs -1 C error 6 1012d 1096d 1084d
possible deadlock in btrfs_create_qgroup btrfs 4 C 28 1034d 1098d 1084d
possible deadlock in btrfs_remove_qgroup btrfs 4 C 178 1034d 1099d 1097d
WARNING in cleanup_transaction (2) btrfs -1 C 11 1014d 1101d 1101d
possible deadlock in btrfs_del_qgroup_relation btrfs 4 C 14 1037d 1101d 1101d
possible deadlock in perf_event_ctx_lock_nested (2) btrfs 4 C 51 1008d 1103d 1067d
possible deadlock in btrfs_limit_qgroup btrfs 4 C 111 1009d 1105d 1105d
possible deadlock in btrfs_run_dev_stats btrfs 4 4 1009d 1105d 1105d
possible deadlock in btrfs_qgroup_inherit btrfs 4 C 266 1008d 1105d 1098d
possible deadlock in start_transaction (2) btrfs 4 C 424 1008d 1107d 1099d
possible deadlock in nbd_open btrfs 4 C 26 1008d 1111d 1066d
WARNING in btrfs_run_delayed_refs btrfs -1 C error 9 1013d 1393d 1393d
WARNING in __writeback_inodes_sb_nr btrfs -1 C error 349 1008d 1905d 1905d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 1022d 2370d 2014d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 1007d 2425d 2425d