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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 1153d broken 3f8a27f9e27b .config 1663d f8902b57 1159d all only
Applied filters: Manager=ci2-linux-4-19 (drop) Label=subsystems:ext4 (drop)
open (21) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
possible deadlock in ext4_xattr_set_handle ext4 4 1 1184d 1184d 1184d
KASAN: slab-out-of-bounds Read in get_max_inline_xattr_value_size ext4 17 C error 1 1192d 1192d 1192d
WARNING: locking bug in ext4_xattr_inode_update_ref ext4 4 C error 2 1193d 1197d 1197d
possible deadlock in ext4_map_blocks ext4 4 11 1161d 1298d 1298d
WARNING in __brelse vfs reiserfs ext4 udf -1 C 43 1154d 1310d 1310d
INFO: task hung in __writeback_inodes_sb_nr ext4 1 4 1165d 1312d 1312d
KASAN: use-after-free Write in ext4_put_super ext4 22 C error 17 1157d 1316d 1300d
INFO: task hung in __generic_file_fsync ext4 1 C 211 1157d 1590d 1546d
INFO: task hung in ext4_put_super ext4 1 C error 5 1190d 1804d 1804d
kernel BUG in ext4_write_inline_data_end ext4 -1 C error 12 1157d 1904d 1521d
kernel BUG at fs/buffer.c:LINE! (2) udf ext4 -1 C error 31 1175d 1989d 1985d
kernel BUG at fs/ext4/ext4.h:LINE! ext4 -1 C error 13 1176d 1995d 1995d
kernel BUG at fs/ext4/inode.c:LINE! ext4 -1 C error 145 1153d 2027d 2027d
INFO: task hung in __sync_dirty_buffer ext4 nilfs2 1 C error 25 1154d 2030d 2030d
possible deadlock in dquot_commit ext4 4 C error 142 1154d 2042d 2042d
KASAN: use-after-free Read in tasklet_action_common ext4 19 C error 477 1153d 2176d 2176d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 1168d 2515d 2160d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 1153d 2570d 2570d
WARNING in ext4_set_page_dirty ext4 -1 C error 135 1181d 2577d 2506d
no output from test machine f2fs ext4 -1 C 47618 1153d 2578d 2573d
corrupted report gfs2 sysv ext4 hfsplus -1 6619 1153d 2579d 2579d