syzbot


Out of 41 bugs, 40 were automatically obsoleted (11 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
WARNING in ovl_workdir_create (5) overlayfs -1 4 168d 231d
WARNING in fast_dput overlayfs -1 C error 11 147d 151d
INFO: task hung in lookup_one_unlocked (2) overlayfs 1 1 213d 213d
WARNING in ovl_create_real (3) overlayfs -1 1 226d 222d
WARNING in ovl_listxattr overlayfs -1 C error done 16 320d 347d
BUG: spinlock bad magic in __percpu_counter_sum overlayfs 4 1 346d 342d
possible deadlock in ovl_create_object overlayfs 4 1 456d 452d
WARNING in ovl_create_real (2) overlayfs -1 2 499d 502d
INFO: task hung in ovl_dir_llseek overlayfs 1 1 500d 500d
BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) overlayfs 10 C inconclusive done 135 522d 731d
WARNING in ovl_workdir_create (4) overlayfs -1 1 520d 516d
general protection fault in ovl_real_file_path overlayfs 2 C done 14 563d 562d
KASAN: slab-use-after-free Read in ovl_dentry_update_reval overlayfs 19 5 667d 803d
possible deadlock in ovl_copy_up_start (4) overlayfs 4 7 688d 686d
KASAN: slab-use-after-free Read in ovl_dentry_init_reval overlayfs 19 1 749d 745d
WARNING: locking bug in take_dentry_name_snapshot overlayfs 4 C error done 14 1111d 1172d
WARNING in ovl_workdir_create (2) overlayfs -1 1 901d 897d
INFO: task hung in lookup_one_unlocked overlayfs 1 1 1005d 1005d
WARNING in setattr_copy overlayfs -1 C done 513 957d 956d
INFO: task hung in lock_two_directories overlayfs ext4 1 7 1044d 1088d
general protection fault in security_inode_getattr overlayfs 2 C done inconclusive 55 1082d 2099d
general protection fault in ovl_init_uuid_xattr overlayfs 2 C error 405 1024d 1023d
BUG: unable to handle kernel paging request in ovl_copy_xattr overlayfs 8 10 1150d 1201d
BUG: unable to handle kernel paging request in vfs_rename overlayfs 8 6 1176d 1178d
BUG: unable to handle kernel paging request in ovl_create_or_link overlayfs 8 4 1168d 1197d
possible deadlock in ovl_fallocate overlayfs 4 C error 13 1237d 1239d
WARNING in ovl_workdir_create overlayfs -1 1 1225d 1221d
memory leak in cap_inode_getsecurity overlayfs 3 C 2 1368d 2399d
BUG: unable to handle kernel paging request in ovl_path_open overlayfs 8 1 1208d 1204d
possible deadlock in seq_read (2) overlayfs 4 C done error 95 2036d 2572d
possible deadlock in pipe_lock (4) overlayfs 4 1 1821d 1817d
KASAN: use-after-free Read in ovl_real_fdget_meta overlayfs 19 1 1883d 1879d
possible deadlock in iter_file_splice_write overlayfs 4 1 2065d 2061d
WARNING in ovl_d_real overlayfs -1 1 2134d 2132d
KCSAN: data-race in __writeback_single_inode / ovl_inuse_trylock overlayfs 6 1 2132d 2132d
KCSAN: data-race in d_set_mounted / ovl_dentry_update_reval overlayfs 6 1 2156d 2156d
KCSAN: data-race in other_inode_match / ovl_inuse_trylock overlayfs 6 1 2261d 2261d
KCSAN: data-race in inode_owner_or_capable / ovl_write_iter overlayfs 6 1 2278d 2217d
KCSAN: data-race in sync_inodes_sb / xas_clear_mark overlayfs 6 2 2279d 2334d
KCSAN: data-race in ovl_inode_realdata / ovl_write_iter overlayfs 6 1 2357d 2357d
possible deadlock in pipe_lock (2) overlayfs 4 3 2565d 2635d