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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 860d broken 3f8a27f9e27b .config 1370d f8902b57 866d 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 892d 892d 892d
KASAN: slab-out-of-bounds Read in get_max_inline_xattr_value_size ext4 17 C error 1 899d 899d 899d
WARNING: locking bug in ext4_xattr_inode_update_ref ext4 4 C error 2 901d 905d 905d
possible deadlock in ext4_map_blocks ext4 4 11 869d 1006d 1006d
WARNING in __brelse vfs reiserfs ext4 udf -1 C 43 861d 1017d 1017d
INFO: task hung in __writeback_inodes_sb_nr ext4 1 4 872d 1020d 1020d
KASAN: use-after-free Write in ext4_put_super ext4 24 C error 17 864d 1023d 1008d
INFO: task hung in __generic_file_fsync ext4 1 C 211 864d 1297d 1253d
INFO: task hung in ext4_put_super ext4 1 C error 5 897d 1511d 1511d
kernel BUG in ext4_write_inline_data_end ext4 -1 C error 12 864d 1611d 1228d
kernel BUG at fs/buffer.c:LINE! (2) udf ext4 -1 C error 31 882d 1696d 1692d
kernel BUG at fs/ext4/ext4.h:LINE! ext4 -1 C error 13 884d 1702d 1702d
kernel BUG at fs/ext4/inode.c:LINE! ext4 -1 C error 145 861d 1734d 1734d
INFO: task hung in __sync_dirty_buffer ext4 nilfs2 1 C error 25 862d 1737d 1737d
possible deadlock in dquot_commit ext4 4 C error 142 861d 1749d 1749d
KASAN: use-after-free Read in tasklet_action_common ext4 19 C error 477 860d 1884d 1883d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 875d 2223d 1867d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 860d 2277d 2277d
WARNING in ext4_set_page_dirty ext4 -1 C error 135 889d 2284d 2213d
no output from test machine f2fs ext4 -1 C 47618 861d 2286d 2281d
corrupted report gfs2 sysv ext4 hfsplus -1 6619 861d 2286d 2286d