syzbot


Out of 36 bugs, 35 were automatically obsoleted (9 due to revoked reproducers), 1 were invalidated by users.
Applied filters: Label=subsystems:overlayfs (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
BUG: spinlock bad magic in __percpu_counter_sum overlayfs 4 1 94d 90d
possible deadlock in ovl_create_object overlayfs 4 1 205d 201d
WARNING in ovl_create_real (2) overlayfs -1 2 248d 251d
INFO: task hung in ovl_dir_llseek overlayfs 1 1 249d 249d
BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) overlayfs 10 C inconclusive done 135 271d 480d
WARNING in ovl_workdir_create (4) overlayfs -1 1 269d 265d
general protection fault in ovl_real_file_path overlayfs 2 C done 14 312d 311d
KASAN: slab-use-after-free Read in ovl_dentry_update_reval overlayfs 19 5 415d 552d
possible deadlock in ovl_copy_up_start (4) overlayfs 4 7 437d 435d
KASAN: slab-use-after-free Read in ovl_dentry_init_reval overlayfs 19 1 498d 494d
WARNING: locking bug in take_dentry_name_snapshot overlayfs 4 C error done 14 860d 921d
WARNING in ovl_workdir_create (2) overlayfs -1 1 650d 646d
INFO: task hung in lookup_one_unlocked overlayfs 1 1 754d 754d
WARNING in setattr_copy overlayfs -1 C done 513 706d 705d
INFO: task hung in lock_two_directories overlayfs ext4 1 7 792d 837d
general protection fault in security_inode_getattr overlayfs 2 C done inconclusive 55 831d 1848d
general protection fault in ovl_init_uuid_xattr overlayfs 2 C error 405 773d 772d
BUG: unable to handle kernel paging request in ovl_copy_xattr overlayfs 8 10 899d 950d
BUG: unable to handle kernel paging request in vfs_rename overlayfs 8 6 925d 927d
BUG: unable to handle kernel paging request in ovl_create_or_link overlayfs 8 4 917d 946d
possible deadlock in ovl_fallocate overlayfs 4 C error 13 986d 988d
WARNING in ovl_workdir_create overlayfs -1 1 974d 970d
memory leak in cap_inode_getsecurity overlayfs 3 C 2 1117d 2148d
BUG: unable to handle kernel paging request in ovl_path_open overlayfs 8 1 957d 953d
possible deadlock in seq_read (2) overlayfs 4 C done error 95 1785d 2321d
possible deadlock in pipe_lock (4) overlayfs 4 1 1570d 1566d
KASAN: use-after-free Read in ovl_real_fdget_meta overlayfs 19 1 1632d 1628d
possible deadlock in iter_file_splice_write overlayfs 4 1 1814d 1810d
WARNING in ovl_d_real overlayfs -1 1 1882d 1881d
KCSAN: data-race in __writeback_single_inode / ovl_inuse_trylock overlayfs 6 1 1881d 1881d
KCSAN: data-race in d_set_mounted / ovl_dentry_update_reval overlayfs 6 1 1905d 1905d
KCSAN: data-race in other_inode_match / ovl_inuse_trylock overlayfs 6 1 2010d 2010d
KCSAN: data-race in inode_owner_or_capable / ovl_write_iter overlayfs 6 1 2027d 1966d
KCSAN: data-race in sync_inodes_sb / xas_clear_mark overlayfs 6 2 2028d 2083d
KCSAN: data-race in ovl_inode_realdata / ovl_write_iter overlayfs 6 1 2106d 2106d
possible deadlock in pipe_lock (2) overlayfs 4 3 2314d 2383d