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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 1049d broken 3f8a27f9e27b .config 1560d f8902b57 1055d 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 1078d 1078d 1078d
possible deadlock in blkdev_put btrfs 4 C error 2 1085d 1114d 1114d
KASAN: use-after-free Read in btrfs_search_slot btrfs 19 C 7 1052d 1117d 1117d
WARNING in btrfs_free_fs_root btrfs -1 1 1123d 1123d 1123d
INFO: task hung in start_transaction btrfs 1 C 3 1073d 1124d 1124d
INFO: task hung in btrfs_alloc_tree_block btrfs 1 C error 7 1083d 1124d 1115d
possible deadlock in btrfs_add_qgroup_relation btrfs 4 5 1116d 1127d 1127d
KASAN: use-after-free Read in caching_kthread btrfs 19 C 33 1063d 1128d 1103d
WARNING in btrfs_quota_enable btrfs -1 C error 4 1059d 1131d 1126d
WARNING in __btrfs_free_extent btrfs -1 C error 4 1115d 1133d 1126d
WARNING in tree_insert_offset btrfs -1 C error 6 1054d 1138d 1126d
possible deadlock in btrfs_create_qgroup btrfs 4 C 28 1076d 1141d 1126d
possible deadlock in btrfs_remove_qgroup btrfs 4 C 178 1076d 1141d 1140d
WARNING in cleanup_transaction (2) btrfs -1 C 11 1056d 1144d 1144d
possible deadlock in btrfs_del_qgroup_relation btrfs 4 C 14 1079d 1144d 1144d
possible deadlock in perf_event_ctx_lock_nested (2) btrfs 4 C 51 1050d 1146d 1109d
possible deadlock in btrfs_limit_qgroup btrfs 4 C 111 1051d 1147d 1147d
possible deadlock in btrfs_run_dev_stats btrfs 4 4 1051d 1147d 1147d
possible deadlock in btrfs_qgroup_inherit btrfs 4 C 266 1050d 1148d 1140d
possible deadlock in start_transaction (2) btrfs 4 C 424 1051d 1150d 1141d
possible deadlock in nbd_open btrfs 4 C 26 1050d 1153d 1108d
WARNING in btrfs_run_delayed_refs btrfs -1 C error 9 1055d 1435d 1435d
WARNING in __writeback_inodes_sb_nr btrfs -1 C error 349 1050d 1947d 1947d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 1064d 2412d 2057d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 1049d 2467d 2467d