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 119d 182d
WARNING in fast_dput overlayfs -1 C error 11 99d 102d
INFO: task hung in lookup_one_unlocked (2) overlayfs 1 1 165d 165d
WARNING in ovl_create_real (3) overlayfs -1 1 177d 173d
WARNING in ovl_listxattr overlayfs -1 C error done 16 271d 298d
BUG: spinlock bad magic in __percpu_counter_sum overlayfs 4 1 297d 293d
possible deadlock in ovl_create_object overlayfs 4 1 407d 403d
WARNING in ovl_create_real (2) overlayfs -1 2 451d 454d
INFO: task hung in ovl_dir_llseek overlayfs 1 1 452d 452d
BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) overlayfs 10 C inconclusive done 135 474d 682d
WARNING in ovl_workdir_create (4) overlayfs -1 1 472d 468d
general protection fault in ovl_real_file_path overlayfs 2 C done 14 515d 513d
KASAN: slab-use-after-free Read in ovl_dentry_update_reval overlayfs 19 5 618d 754d
possible deadlock in ovl_copy_up_start (4) overlayfs 4 7 640d 638d
KASAN: slab-use-after-free Read in ovl_dentry_init_reval overlayfs 19 1 701d 697d
WARNING: locking bug in take_dentry_name_snapshot overlayfs 4 C error done 14 1063d 1124d
WARNING in ovl_workdir_create (2) overlayfs -1 1 853d 849d
INFO: task hung in lookup_one_unlocked overlayfs 1 1 956d 956d
WARNING in setattr_copy overlayfs -1 C done 513 909d 908d
INFO: task hung in lock_two_directories overlayfs ext4 1 7 995d 1040d
general protection fault in security_inode_getattr overlayfs 2 C done inconclusive 55 1033d 2051d
general protection fault in ovl_init_uuid_xattr overlayfs 2 C error 405 976d 975d
BUG: unable to handle kernel paging request in ovl_copy_xattr overlayfs 8 10 1102d 1152d
BUG: unable to handle kernel paging request in vfs_rename overlayfs 8 6 1127d 1129d
BUG: unable to handle kernel paging request in ovl_create_or_link overlayfs 8 4 1119d 1148d
possible deadlock in ovl_fallocate overlayfs 4 C error 13 1189d 1191d
WARNING in ovl_workdir_create overlayfs -1 1 1177d 1173d
memory leak in cap_inode_getsecurity overlayfs 3 C 2 1319d 2351d
BUG: unable to handle kernel paging request in ovl_path_open overlayfs 8 1 1160d 1156d
possible deadlock in seq_read (2) overlayfs 4 C done error 95 1987d 2523d
possible deadlock in pipe_lock (4) overlayfs 4 1 1772d 1768d
KASAN: use-after-free Read in ovl_real_fdget_meta overlayfs 19 1 1835d 1830d
possible deadlock in iter_file_splice_write overlayfs 4 1 2017d 2013d
WARNING in ovl_d_real overlayfs -1 1 2085d 2084d
KCSAN: data-race in __writeback_single_inode / ovl_inuse_trylock overlayfs 6 1 2083d 2083d
KCSAN: data-race in d_set_mounted / ovl_dentry_update_reval overlayfs 6 1 2107d 2107d
KCSAN: data-race in other_inode_match / ovl_inuse_trylock overlayfs 6 1 2212d 2212d
KCSAN: data-race in inode_owner_or_capable / ovl_write_iter overlayfs 6 1 2229d 2168d
KCSAN: data-race in sync_inodes_sb / xas_clear_mark overlayfs 6 2 2231d 2285d
KCSAN: data-race in ovl_inode_realdata / ovl_write_iter overlayfs 6 1 2309d 2309d
possible deadlock in pipe_lock (2) overlayfs 4 3 2516d 2586d