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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 864d broken 3f8a27f9e27b .config 1374d f8902b57 870d all only
Applied filters: Only 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 895d 895d 895d
KASAN: slab-out-of-bounds Read in get_max_inline_xattr_value_size ext4 17 C error 1 903d 903d 903d
WARNING: locking bug in ext4_xattr_inode_update_ref ext4 4 C error 2 904d 908d 908d
possible deadlock in ext4_map_blocks ext4 4 11 872d 1009d 1009d
WARNING in __brelse vfs reiserfs ext4 udf -1 C 43 865d 1021d 1021d
INFO: task hung in __writeback_inodes_sb_nr ext4 1 4 876d 1023d 1023d
KASAN: use-after-free Write in ext4_put_super ext4 24 C error 17 868d 1026d 1011d
INFO: task hung in __generic_file_fsync ext4 1 C 211 868d 1301d 1257d
INFO: task hung in ext4_put_super ext4 1 C error 5 901d 1515d 1515d
kernel BUG in ext4_write_inline_data_end ext4 -1 C error 12 868d 1614d 1232d
kernel BUG at fs/buffer.c:LINE! (2) udf ext4 -1 C error 31 886d 1700d 1695d
kernel BUG at fs/ext4/ext4.h:LINE! ext4 -1 C error 13 887d 1705d 1705d
kernel BUG at fs/ext4/inode.c:LINE! ext4 -1 C error 145 864d 1738d 1738d
INFO: task hung in __sync_dirty_buffer ext4 nilfs2 1 C error 25 865d 1741d 1741d
possible deadlock in dquot_commit ext4 4 C error 142 864d 1753d 1753d
KASAN: use-after-free Read in tasklet_action_common ext4 19 C error 477 864d 1887d 1887d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 879d 2226d 1871d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 864d 2281d 2281d
WARNING in ext4_set_page_dirty ext4 -1 C error 135 892d 2288d 2217d
no output from test machine f2fs ext4 -1 C 47618 864d 2289d 2284d
corrupted report gfs2 sysv ext4 hfsplus -1 6619 864d 2290d 2290d