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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 901d broken 3f8a27f9e27b .config 1411d f8902b57 907d 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 933d 933d 933d
KASAN: slab-out-of-bounds Read in get_max_inline_xattr_value_size ext4 17 C error 1 941d 941d 941d
WARNING: locking bug in ext4_xattr_inode_update_ref ext4 4 C error 2 942d 946d 946d
possible deadlock in ext4_map_blocks ext4 4 11 910d 1047d 1047d
WARNING in __brelse vfs reiserfs ext4 udf -1 C 43 903d 1059d 1059d
INFO: task hung in __writeback_inodes_sb_nr ext4 1 4 913d 1061d 1061d
KASAN: use-after-free Write in ext4_put_super ext4 24 C error 17 906d 1064d 1049d
INFO: task hung in __generic_file_fsync ext4 1 C 211 905d 1339d 1294d
INFO: task hung in ext4_put_super ext4 1 C error 5 938d 1553d 1553d
kernel BUG in ext4_write_inline_data_end ext4 -1 C error 12 905d 1652d 1269d
kernel BUG at fs/buffer.c:LINE! (2) udf ext4 -1 C error 31 924d 1737d 1733d
kernel BUG at fs/ext4/ext4.h:LINE! ext4 -1 C error 13 925d 1743d 1743d
kernel BUG at fs/ext4/inode.c:LINE! ext4 -1 C error 145 902d 1776d 1776d
INFO: task hung in __sync_dirty_buffer ext4 nilfs2 1 C error 25 903d 1778d 1778d
possible deadlock in dquot_commit ext4 4 C error 142 902d 1790d 1790d
KASAN: use-after-free Read in tasklet_action_common ext4 19 C error 477 902d 1925d 1924d
possible deadlock in __generic_file_fsync ext4 btrfs fat 4 C 577 916d 2264d 1909d
BUG: MAX_LOCKDEP_CHAINS too low! hfsplus ext4 f2fs vfs tmpfs reiserfs nilfs2 jfs btrfs xfs hfs ntfs iso9660 fat squashfs -1 72698 901d 2319d 2319d
WARNING in ext4_set_page_dirty ext4 -1 C error 135 930d 2325d 2254d
no output from test machine f2fs ext4 -1 C 47618 902d 2327d 2322d
corrupted report gfs2 sysv ext4 hfsplus -1 6619 902d 2328d 2328d