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 122d 122d
WARNING in ovl_create_real (3) overlayfs -1 1 135d 131d
WARNING in ovl_listxattr overlayfs -1 C error done 16 229d 256d
BUG: spinlock bad magic in __percpu_counter_sum overlayfs 4 1 255d 251d
possible deadlock in ovl_create_object overlayfs 4 1 365d 361d
WARNING in ovl_create_real (2) overlayfs -1 2 408d 412d
INFO: task hung in ovl_dir_llseek overlayfs 1 1 410d 410d
BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) overlayfs 10 C inconclusive done 135 432d 640d
WARNING in ovl_workdir_create (4) overlayfs -1 1 429d 425d
general protection fault in ovl_real_file_path overlayfs 2 C done 14 473d 471d
KASAN: slab-use-after-free Read in ovl_dentry_update_reval overlayfs 19 5 576d 712d
possible deadlock in ovl_copy_up_start (4) overlayfs 4 7 598d 596d
KASAN: slab-use-after-free Read in ovl_dentry_init_reval overlayfs 19 1 658d 654d
WARNING: locking bug in take_dentry_name_snapshot overlayfs 4 C error done 14 1021d 1081d
WARNING in ovl_workdir_create (2) overlayfs -1 1 811d 807d
INFO: task hung in lookup_one_unlocked overlayfs 1 1 914d 914d
WARNING in setattr_copy overlayfs -1 C done 513 867d 865d
INFO: task hung in lock_two_directories overlayfs ext4 1 7 953d 998d
general protection fault in security_inode_getattr overlayfs 2 C done inconclusive 55 991d 2009d
general protection fault in ovl_init_uuid_xattr overlayfs 2 C error 405 934d 933d
BUG: unable to handle kernel paging request in ovl_copy_xattr overlayfs 8 10 1060d 1110d
BUG: unable to handle kernel paging request in vfs_rename overlayfs 8 6 1085d 1087d
BUG: unable to handle kernel paging request in ovl_create_or_link overlayfs 8 4 1077d 1106d
possible deadlock in ovl_fallocate overlayfs 4 C error 13 1147d 1148d
WARNING in ovl_workdir_create overlayfs -1 1 1135d 1131d
memory leak in cap_inode_getsecurity overlayfs 3 C 2 1277d 2309d
BUG: unable to handle kernel paging request in ovl_path_open overlayfs 8 1 1118d 1114d
possible deadlock in seq_read (2) overlayfs 4 C done error 95 1945d 2481d
possible deadlock in pipe_lock (4) overlayfs 4 1 1730d 1726d
KASAN: use-after-free Read in ovl_real_fdget_meta overlayfs 19 1 1793d 1788d
possible deadlock in iter_file_splice_write overlayfs 4 1 1975d 1971d
WARNING in ovl_d_real overlayfs -1 1 2043d 2041d
KCSAN: data-race in __writeback_single_inode / ovl_inuse_trylock overlayfs 6 1 2041d 2041d
KCSAN: data-race in d_set_mounted / ovl_dentry_update_reval overlayfs 6 1 2065d 2065d
KCSAN: data-race in other_inode_match / ovl_inuse_trylock overlayfs 6 1 2170d 2170d
KCSAN: data-race in inode_owner_or_capable / ovl_write_iter overlayfs 6 1 2187d 2126d
KCSAN: data-race in sync_inodes_sb / xas_clear_mark overlayfs 6 2 2189d 2243d
KCSAN: data-race in ovl_inode_realdata / ovl_write_iter overlayfs 6 1 2267d 2267d
possible deadlock in pipe_lock (2) overlayfs 4 3 2474d 2544d