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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 1127d broken 3f8a27f9e27b .config 1637d f8902b57 1133d 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 1156d 1156d 1156d
possible deadlock in blkdev_put btrfs 4 C error 2 1162d 1192d 1192d
KASAN: use-after-free Read in btrfs_search_slot btrfs 19 C 7 1130d 1194d 1194d
WARNING in btrfs_free_fs_root btrfs -1 1 1200d 1200d 1200d
INFO: task hung in start_transaction btrfs 1 C 3 1151d 1201d 1201d
INFO: task hung in btrfs_alloc_tree_block btrfs 1 C error 7 1160d 1201d 1193d
possible deadlock in btrfs_add_qgroup_relation btrfs 4 5 1194d 1205d 1205d
KASAN: use-after-free Read in caching_kthread btrfs 19 C 33 1141d 1206d 1181d
WARNING in btrfs_quota_enable btrfs -1 C error 4 1137d 1209d 1204d
WARNING in __btrfs_free_extent btrfs -1 C error 4 1192d 1210d 1204d
WARNING in tree_insert_offset btrfs -1 C error 6 1132d 1216d 1204d
possible deadlock in btrfs_create_qgroup btrfs 4 C 28 1154d 1218d 1204d
possible deadlock in btrfs_remove_qgroup btrfs 4 C 178 1154d 1219d 1217d
WARNING in cleanup_transaction (2) btrfs -1 C 11 1133d 1221d 1221d
possible deadlock in btrfs_del_qgroup_relation btrfs 4 C 14 1157d 1221d 1221d
possible deadlock in perf_event_ctx_lock_nested (2) btrfs 4 C 51 1128d 1223d 1187d
possible deadlock in btrfs_limit_qgroup btrfs 4 C 111 1129d 1224d 1224d
possible deadlock in btrfs_run_dev_stats btrfs 4 4 1129d 1225d 1225d
possible deadlock in btrfs_qgroup_inherit btrfs 4 C 266 1128d 1225d 1218d
possible deadlock in start_transaction (2) btrfs 4 C 424 1128d 1227d 1219d
possible deadlock in nbd_open btrfs 4 C 26 1127d 1230d 1186d
WARNING in btrfs_run_delayed_refs btrfs -1 C error 9 1133d 1512d 1512d
WARNING in __writeback_inodes_sb_nr btrfs -1 C error 349 1128d 2025d 2025d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 1142d 2490d 2134d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 1127d 2544d 2544d