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 90d 94d
WARNING in ovl_workdir_create (5) overlayfs -1 4 220d 283d
WARNING in fast_dput overlayfs -1 C error 11 200d 203d
INFO: task hung in lookup_one_unlocked (2) overlayfs 1 1 266d 266d
WARNING in ovl_create_real (3) overlayfs -1 1 278d 274d
WARNING in ovl_listxattr overlayfs -1 C error done 16 372d 400d
BUG: spinlock bad magic in __percpu_counter_sum overlayfs 4 1 398d 394d
possible deadlock in ovl_create_object overlayfs 4 1 508d 504d
WARNING in ovl_create_real (2) overlayfs -1 2 552d 555d
INFO: task hung in ovl_dir_llseek overlayfs 1 1 553d 553d
BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) overlayfs 10 C inconclusive done 135 575d 784d
WARNING in ovl_workdir_create (4) overlayfs -1 1 573d 569d
general protection fault in ovl_real_file_path overlayfs 2 C done 14 616d 615d
KASAN: slab-use-after-free Read in ovl_dentry_update_reval overlayfs 19 5 719d 856d
possible deadlock in ovl_copy_up_start (4) overlayfs 4 7 741d 739d
KASAN: slab-use-after-free Read in ovl_dentry_init_reval overlayfs 19 1 802d 798d
WARNING: locking bug in take_dentry_name_snapshot overlayfs 4 C error done 14 1164d 1225d
WARNING in ovl_workdir_create (2) overlayfs -1 1 954d 950d
INFO: task hung in lookup_one_unlocked overlayfs 1 1 1057d 1057d
WARNING in setattr_copy overlayfs -1 C done 513 1010d 1009d
INFO: task hung in lock_two_directories overlayfs ext4 1 7 1096d 1141d
general protection fault in security_inode_getattr overlayfs 2 C done inconclusive 55 1134d 2152d
general protection fault in ovl_init_uuid_xattr overlayfs 2 C error 405 1077d 1076d
BUG: unable to handle kernel paging request in ovl_copy_xattr overlayfs 8 10 1203d 1253d
BUG: unable to handle kernel paging request in vfs_rename overlayfs 8 6 1228d 1231d
BUG: unable to handle kernel paging request in ovl_create_or_link overlayfs 8 4 1220d 1249d
possible deadlock in ovl_fallocate overlayfs 4 C error 13 1290d 1292d
WARNING in ovl_workdir_create overlayfs -1 1 1278d 1274d
memory leak in cap_inode_getsecurity overlayfs 3 C 2 1420d 2452d
BUG: unable to handle kernel paging request in ovl_path_open overlayfs 8 1 1261d 1257d
possible deadlock in seq_read (2) overlayfs 4 C done error 95 2088d 2624d
possible deadlock in pipe_lock (4) overlayfs 4 1 1873d 1869d
KASAN: use-after-free Read in ovl_real_fdget_meta overlayfs 19 1 1936d 1932d
possible deadlock in iter_file_splice_write overlayfs 4 1 2118d 2114d
WARNING in ovl_d_real overlayfs -1 1 2186d 2185d
KCSAN: data-race in __writeback_single_inode / ovl_inuse_trylock overlayfs 6 1 2184d 2184d
KCSAN: data-race in d_set_mounted / ovl_dentry_update_reval overlayfs 6 1 2208d 2208d
KCSAN: data-race in other_inode_match / ovl_inuse_trylock overlayfs 6 1 2313d 2313d
KCSAN: data-race in inode_owner_or_capable / ovl_write_iter overlayfs 6 1 2330d 2269d
KCSAN: data-race in sync_inodes_sb / xas_clear_mark overlayfs 6 2 2332d 2386d
KCSAN: data-race in ovl_inode_realdata / ovl_write_iter overlayfs 6 1 2410d 2410d
possible deadlock in pipe_lock (2) overlayfs 4 3 2617d 2687d