syzbot


Out of 39 bugs, 38 were automatically obsoleted (10 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
INFO: task hung in lookup_one_unlocked (2) overlayfs 1 1 109d 109d
WARNING in ovl_create_real (3) overlayfs -1 1 122d 118d
WARNING in ovl_listxattr overlayfs -1 C error done 16 216d 243d
BUG: spinlock bad magic in __percpu_counter_sum overlayfs 4 1 242d 238d
possible deadlock in ovl_create_object overlayfs 4 1 352d 348d
WARNING in ovl_create_real (2) overlayfs -1 2 395d 398d
INFO: task hung in ovl_dir_llseek overlayfs 1 1 396d 396d
BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) overlayfs 10 C inconclusive done 135 419d 627d
WARNING in ovl_workdir_create (4) overlayfs -1 1 416d 412d
general protection fault in ovl_real_file_path overlayfs 2 C done 14 460d 458d
KASAN: slab-use-after-free Read in ovl_dentry_update_reval overlayfs 19 5 563d 699d
possible deadlock in ovl_copy_up_start (4) overlayfs 4 7 585d 582d
KASAN: slab-use-after-free Read in ovl_dentry_init_reval overlayfs 19 1 645d 641d
WARNING: locking bug in take_dentry_name_snapshot overlayfs 4 C error done 14 1008d 1068d
WARNING in ovl_workdir_create (2) overlayfs -1 1 797d 793d
INFO: task hung in lookup_one_unlocked overlayfs 1 1 901d 901d
WARNING in setattr_copy overlayfs -1 C done 513 853d 852d
INFO: task hung in lock_two_directories overlayfs ext4 1 7 940d 984d
general protection fault in security_inode_getattr overlayfs 2 C done inconclusive 55 978d 1996d
general protection fault in ovl_init_uuid_xattr overlayfs 2 C error 405 920d 919d
BUG: unable to handle kernel paging request in ovl_copy_xattr overlayfs 8 10 1046d 1097d
BUG: unable to handle kernel paging request in vfs_rename overlayfs 8 6 1072d 1074d
BUG: unable to handle kernel paging request in ovl_create_or_link overlayfs 8 4 1064d 1093d
possible deadlock in ovl_fallocate overlayfs 4 C error 13 1133d 1135d
WARNING in ovl_workdir_create overlayfs -1 1 1121d 1117d
memory leak in cap_inode_getsecurity overlayfs 3 C 2 1264d 2296d
BUG: unable to handle kernel paging request in ovl_path_open overlayfs 8 1 1105d 1101d
possible deadlock in seq_read (2) overlayfs 4 C done error 95 1932d 2468d
possible deadlock in pipe_lock (4) overlayfs 4 1 1717d 1713d
KASAN: use-after-free Read in ovl_real_fdget_meta overlayfs 19 1 1779d 1775d
possible deadlock in iter_file_splice_write overlayfs 4 1 1962d 1958d
WARNING in ovl_d_real overlayfs -1 1 2030d 2028d
KCSAN: data-race in __writeback_single_inode / ovl_inuse_trylock overlayfs 6 1 2028d 2028d
KCSAN: data-race in d_set_mounted / ovl_dentry_update_reval overlayfs 6 1 2052d 2052d
KCSAN: data-race in other_inode_match / ovl_inuse_trylock overlayfs 6 1 2157d 2157d
KCSAN: data-race in inode_owner_or_capable / ovl_write_iter overlayfs 6 1 2174d 2113d
KCSAN: data-race in sync_inodes_sb / xas_clear_mark overlayfs 6 2 2175d 2230d
KCSAN: data-race in ovl_inode_realdata / ovl_write_iter overlayfs 6 1 2253d 2253d
possible deadlock in pipe_lock (2) overlayfs 4 3 2461d 2531d