syzbot

 sign-in | mailing list | source | docs
🐞 Open [1632]
≡ Subsystems
🐞 Fixed [5938]
🐞 Invalid [14506]
⬇ Missing Backports [111]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:overlayfs (drop)
Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
KASAN: slab-out-of-bounds Read in ovl_inode_upper overlayfs C 4 35d 35d 27/28 never 2957fa4931a3 fs/backing_file: fix wrong argument in callback
general protection fault in ovl_llseek overlayfs C 5 95d 95d 28/28 69d 0c33037c825e ovl: fix file leak in ovl_real_fdget_meta()
possible deadlock in ovl_copy_up_flags overlayfs C done 7 200d 221d 26/28 174d db03d39053a9 ovl: fix copy-up in tmpfile
possible deadlock in seq_read_iter (3) overlayfs 148 233d 322d 25/28 222d 16b52bbee482 kernfs: annotate different lockdep class for of->mutex of writable files
WARNING in ovl_copy_up_file overlayfs C 2 292d 292d 25/28 264d 77a28aa47687 ovl: relax WARN_ON in ovl_verify_area()
possible deadlock in seq_read_iter (2) overlayfs C done done 14 370d 530d 25/28 332d da40448ce4eb fs: move file_start_write() into direct_splice_actor()
general protection fault in d_path integrity overlayfs C done 210 402d 544d 25/28 345d 8a924db2d7b5 fs: Pass AT_GETATTR_NOSEC flag to getattr interface function
memory leak in ovl_parse_param overlayfs C 1 418d 414d 25/28 345d 37f32f526438 ovl: fix memory leak in ovl_parse_param()
general protection fault in ovl_encode_real_fh overlayfs C done 3 455d 455d 25/28 375d c7242a45cb8c ovl: fix NULL pointer defer when encoding non-decodable lower fid
possible deadlock in mnt_want_write (2) integrity overlayfs C done 867 426d 1294d 25/28 375d e044374a8a0a ima: annotate iint mutex to avoid lockdep false positive warnings
KASAN: invalid-free in ovl_copy_up_one overlayfs C done 2 465d 461d 25/28 375d 5b02bfc1e7e3 ovl: do not encode lower fh with upper sb_writers held
KASAN: invalid-free in init_file overlayfs C done 6 547d 548d 23/28 445d dff745c1221a fs: move cleanup from init_file() into its callers
memory leak in vfs_tmpfile_open overlayfs C 14 708d 809d 22/28 571d baabaa505563 ovl: fix tmpfile leak
BUG: unable to handle kernel paging request in ovl_set_acl overlayfs C error 4 787d 789d 22/28 675d 5b52aebef895 ovl: call posix_acl_release() after error checking
general protection fault in ovl_dentry_upper overlayfs C error 2 771d 767d 22/28 675d 672e4268b286 ovl: fix use inode directly in rcu-walk mode
WARNING in ovl_fh_to_dentry overlayfs C 169 749d 829d 22/28 675d cf8aa9bf97ca ovl: Use "buf" flexible array for memcpy() destination
WARNING in ovl_create_real overlayfs C unreliable 164 1149d 1217d 20/28 1028d 1f5573cfe7a7 ovl: fix warning in ovl_create_real()
possible deadlock in pipe_lock (5) overlayfs C done 5 1255d 1255d 20/28 1146d 9b91b6b019fd ovl: fix deadlock in splice write
possible deadlock in ovl_dir_real_file overlayfs 1 1428d 1428d 19/28 1391d b854cc659dcb ovl: avoid deadlock on directory ioctl
possible deadlock in pipe_lock (3) overlayfs C inconclusive done 4 1794d 1831d 15/28 1595d 1a980b8cbf00 ovl: add splice file read write helper
KASAN: slab-out-of-bounds Read in ovl_check_fb_len overlayfs syz done 3 1684d 1683d 15/28 1627d 522f6e6cba68 ovl: fix out of bounds access warning in ovl_check_fb_len()
WARNING: lock held when returning to user space in ovl_write_iter overlayfs C done 6 1750d 1765d 15/28 1720d c853680453ac ovl: fix lockdep warning for async write
WARNING: bad unlock balance in ovl_llseek overlayfs C done 4 1751d 1765d 15/28 1720d 531d3040bc5c ovl: fix lock in ovl_llseek()
WARNING in ovl_rename overlayfs C done done 5 2073d 2070d 15/28 1781d 6889ee5a53b8 ovl: relax WARN_ON() on rename to self
WARNING in ovl_instantiate overlayfs syz done 75 2074d 2241d 12/28 2017d 146d62e5a586 ovl: detect overlapping layers acf3062a7e1c ovl: relax WARN_ON() for overlapping layers use case
possible deadlock in ovl_copy_up_start overlayfs 2 2258d 2265d 11/28 2240d 6cd078702f2f ovl: fix recursive oi->lock in ovl_link()
kernel BUG at arch/x86/mm/physaddr.c:LINE! overlayfs C 10 2241d 2273d 11/28 2240d babf4770be0a ovl: fix error handling in ovl_verify_set_fh()
KASAN: slab-out-of-bounds Read in string (2) overlayfs 14 2279d 2285d 11/28 2272d 601350ff58d5 ovl: fix access beyond unterminated strings
general protection fault in ovl_free_fs overlayfs C 4 2304d 2306d 10/28 2287d 8c25741aaad8 ovl: fix oopses in ovl_fill_super() failure paths