syzbot


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 1094d broken 3f8a27f9e27b .config 1604d f8902b57 1100d 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 1122d 1122d 1122d
possible deadlock in blkdev_put btrfs 4 C error 2 1129d 1158d 1158d
KASAN: use-after-free Read in btrfs_search_slot btrfs 19 C 7 1097d 1161d 1161d
WARNING in btrfs_free_fs_root btrfs -1 1 1167d 1167d 1167d
INFO: task hung in start_transaction btrfs 1 C 3 1117d 1168d 1168d
INFO: task hung in btrfs_alloc_tree_block btrfs 1 C error 7 1127d 1168d 1159d
possible deadlock in btrfs_add_qgroup_relation btrfs 4 5 1160d 1171d 1171d
KASAN: use-after-free Read in caching_kthread btrfs 19 C 33 1107d 1173d 1148d
WARNING in btrfs_quota_enable btrfs -1 C error 4 1104d 1176d 1171d
WARNING in __btrfs_free_extent btrfs -1 C error 4 1159d 1177d 1171d
WARNING in tree_insert_offset btrfs -1 C error 6 1098d 1182d 1171d
possible deadlock in btrfs_create_qgroup btrfs 4 C 28 1121d 1185d 1171d
possible deadlock in btrfs_remove_qgroup btrfs 4 C 178 1120d 1185d 1184d
WARNING in cleanup_transaction (2) btrfs -1 C 11 1100d 1188d 1188d
possible deadlock in btrfs_del_qgroup_relation btrfs 4 C 14 1124d 1188d 1188d
possible deadlock in perf_event_ctx_lock_nested (2) btrfs 4 C 51 1095d 1190d 1154d
possible deadlock in btrfs_limit_qgroup btrfs 4 C 111 1095d 1191d 1191d
possible deadlock in btrfs_run_dev_stats btrfs 4 4 1096d 1191d 1191d
possible deadlock in btrfs_qgroup_inherit btrfs 4 C 266 1095d 1192d 1184d
possible deadlock in start_transaction (2) btrfs 4 C 424 1095d 1194d 1185d
possible deadlock in nbd_open btrfs 4 C 26 1094d 1197d 1153d
WARNING in btrfs_run_delayed_refs btrfs -1 C error 9 1099d 1479d 1479d
WARNING in __writeback_inodes_sb_nr btrfs -1 C error 349 1094d 1992d 1991d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 1109d 2456d 2101d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 1094d 2511d 2511d