syzbot


Out of 42 bugs, 41 were automatically obsoleted (12 due to revoked reproducers), 1 were invalidated by users.
Applied filters: Label=subsystems:overlayfs (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
general protection fault in do_dentry_open overlayfs prio:high 2 C 43 94d 98d
WARNING in ovl_workdir_create (5) overlayfs -1 4 225d 288d
WARNING in fast_dput overlayfs -1 C error 11 204d 208d
INFO: task hung in lookup_one_unlocked (2) overlayfs 1 1 270d 270d
WARNING in ovl_create_real (3) overlayfs -1 1 283d 279d
WARNING in ovl_listxattr overlayfs -1 C error done 16 377d 404d
BUG: spinlock bad magic in __percpu_counter_sum overlayfs 4 1 403d 399d
possible deadlock in ovl_create_object overlayfs 4 1 513d 509d
WARNING in ovl_create_real (2) overlayfs -1 2 556d 559d
INFO: task hung in ovl_dir_llseek overlayfs 1 1 557d 557d
BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) overlayfs 10 C inconclusive done 135 579d 788d
WARNING in ovl_workdir_create (4) overlayfs -1 1 577d 573d
general protection fault in ovl_real_file_path overlayfs 2 C done 14 620d 619d
KASAN: slab-use-after-free Read in ovl_dentry_update_reval overlayfs 19 5 724d 860d
possible deadlock in ovl_copy_up_start (4) overlayfs 4 7 745d 743d
KASAN: slab-use-after-free Read in ovl_dentry_init_reval overlayfs 19 1 806d 802d
WARNING: locking bug in take_dentry_name_snapshot overlayfs 4 C error done 14 1168d 1229d
WARNING in ovl_workdir_create (2) overlayfs -1 1 958d 954d
INFO: task hung in lookup_one_unlocked overlayfs 1 1 1062d 1062d
WARNING in setattr_copy overlayfs -1 C done 513 1014d 1013d
INFO: task hung in lock_two_directories overlayfs ext4 1 7 1101d 1145d
general protection fault in security_inode_getattr overlayfs 2 C done inconclusive 55 1139d 2156d
general protection fault in ovl_init_uuid_xattr overlayfs 2 C error 405 1081d 1080d
BUG: unable to handle kernel paging request in ovl_copy_xattr overlayfs 8 10 1207d 1258d
BUG: unable to handle kernel paging request in vfs_rename overlayfs 8 6 1233d 1235d
BUG: unable to handle kernel paging request in ovl_create_or_link overlayfs 8 4 1225d 1254d
possible deadlock in ovl_fallocate overlayfs 4 C error 13 1294d 1296d
WARNING in ovl_workdir_create overlayfs -1 1 1282d 1278d
memory leak in cap_inode_getsecurity overlayfs 3 C 2 1425d 2457d
BUG: unable to handle kernel paging request in ovl_path_open overlayfs 8 1 1265d 1261d
possible deadlock in seq_read (2) overlayfs 4 C done error 95 2093d 2629d
possible deadlock in pipe_lock (4) overlayfs 4 1 1878d 1874d
KASAN: use-after-free Read in ovl_real_fdget_meta overlayfs 19 1 1940d 1936d
possible deadlock in iter_file_splice_write overlayfs 4 1 2122d 2118d
WARNING in ovl_d_real overlayfs -1 1 2191d 2189d
KCSAN: data-race in __writeback_single_inode / ovl_inuse_trylock overlayfs 6 1 2189d 2189d
KCSAN: data-race in d_set_mounted / ovl_dentry_update_reval overlayfs 6 1 2213d 2213d
KCSAN: data-race in other_inode_match / ovl_inuse_trylock overlayfs 6 1 2318d 2318d
KCSAN: data-race in inode_owner_or_capable / ovl_write_iter overlayfs 6 1 2335d 2274d
KCSAN: data-race in sync_inodes_sb / xas_clear_mark overlayfs 6 2 2336d 2391d
KCSAN: data-race in ovl_inode_realdata / ovl_write_iter overlayfs 6 1 2414d 2414d
possible deadlock in pipe_lock (2) overlayfs 4 3 2622d 2692d