syzbot

 sign-in | mailing list | source | docs
🐞 Open [1225]
≡ Subsystems
🐞 Fixed [5626]
🐞 Invalid [13553]
⬇ Missing Backports [97]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-snapshot-upstream-root now 1h22m 55851 297048 448 933875 77f587896757 .config 19h28m 60e1a995 5h24m all only
Applied filters: Manager=ci-snapshot-upstream-root (drop)
open (136):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in gfs2_assert_warn_i gfs2 1 3d13h 4h08m
WARNING in rgblk_free gfs2 1 7h08m 4h18m
possible deadlock in ocfs2_read_virt_blocks ocfs2 1 8h16m 4h18m
kernel BUG in ocfs2_dio_wr_get_block ocfs2 1 21h48m 4h18m
possible deadlock in ocfs2_page_mkwrite ocfs2 1 1d01h 4h19m
WARNING in btrfs_destroy_inode (2) btrfs 1 3d13h 4h19m
possible deadlock in ocfs2_write_begin_nolock ocfs2 2 19h57m 4h19m
general protection fault in btrfs_lookup_csums_list btrfs 2 5d15h 4h31m
KASAN: slab-use-after-free Read in ocfs2_fault ocfs2 1 8d12h 4h33m
KASAN: slab-use-after-free Read in invalidate_bh_lru fs 1 4d21h 4h35m
general protection fault in write_all_supers btrfs C 4 5d13h 1d15h
BUG: unable to handle kernel NULL pointer dereference in fbcon_putcs (3) btrfs fbdev C 3 2d15h 2d05h
BUG: spinlock bad magic in release_metapage jfs C 2 2d18h 2d05h
general protection fault in bch2_fs_recovery bcachefs C 4 1d21h 2d05h PATCH [1d16h]
possible deadlock in ocfs2_xattr_set ocfs2 3 5d12h 2d08h
WARNING in jbd2_journal_dirty_metadata ext4 8 2h20m 3d02h
kernel BUG in new_curseg f2fs C 3 3d10h 3d05h PATCH [2d12h]
BUG: corrupted list in add_to_unbuddied mm 5 3d15h 3d15h
possible deadlock in ocfs2_lock_refcount_tree ocfs2 1 9d21h 5d21h
possible deadlock in sk_clone_lock (3) mptcp C 6 3d03h 6d20h PATCH [1d04h]
WARNING in remove_proc_entry (6) can C done 258 46m 7d23h PATCH [6h04m]
kernel BUG in jbd2_journal_dirty_metadata ocfs2 2 2d22h 8d09h 💬 2 [8d02h]
kernel BUG in z3fold_page_migrate mm 28 12h54m 8d13h
possible deadlock in ocfs2_fiemap ocfs2 15 4h45m 8d17h
general protection fault in btrfs_root_node btrfs C 3 10d 8d21h PATCH [7d16h]
kernel BUG in _ocfs2_free_suballoc_bits ocfs2 syz 5 2d19h 9d03h
KASAN: slab-out-of-bounds Read in udf_get_filelongad (2) udf C 4 9d07h 9d03h PATCH [1h10m]
UBSAN: shift-out-of-bounds in member_to_text bcachefs C 5 5d22h 9d18h PATCH [4d00h]
WARNING in __v4l2_ctrl_modify_dimensions media C 11 4d04h 9d18h PATCH [9d03h]
kernel BUG in gfs2_withdraw gfs2 C inconclusive 41 10h59m 10d
BUG: sleeping function called from invalid context in ntfs_d_hash ntfs3 C done 70 22h07m 10d PATCH [9d20h]
possible deadlock in ocfs2_nfs_sync_lock ocfs2 syz 6 1d06h 12d 💬 1 [12d]
kernel panic: stack is corrupted in call_usermodehelper_exec modules C 8 4d08h 13d
kernel BUG in __extent_writepage_io (2) btrfs C done 3 2d11h 14d 💬 2 [13d]
possible deadlock in ocfs2_truncate_file ocfs2 5 4d19h 19d
kernel BUG in jbd2_cleanup_journal_tail ext4 ocfs2 C 2 10d 20d 💬 6 [15d]
KASAN: stack-out-of-bounds Write in __unwind_start kernel 2 23d 20d
possible deadlock in ocfs2_reserve_local_alloc_bits ocfs2 8 6d20h 21d
possible deadlock in fsnotify_destroy_mark squashfs C 26 4h11m 21d
kernel BUG in ocfs2_claim_suballoc_bits ocfs2 C 10 1d08h 21d
KASAN: use-after-free Read in ocfs2_claim_suballoc_bits ocfs2 C 5 5d04h 21d
possible deadlock in ocfs2_init_acl ocfs2 C 62 19h49m 21d
KASAN: slab-use-after-free Read in lmLogInit jfs syz 1 11d 21d
kernel BUG in vfs_get_tree bcachefs jfs syz 48 1d03h 21d
KASAN: vmalloc-out-of-bounds Write in imageblit (4) fbdev C 3 7d12h 22d
possible deadlock in ocfs2_setattr ocfs2 C 108 3h01m 22d 💬 1 [22d]
possible deadlock in xfs_fs_dirty_inode (2) xfs 3 8d20h 22d
general protection fault in ocfs2_prepare_dir_for_insert ocfs2 C 136 7h11m 23d PATCH [22d]
KASAN: null-ptr-deref Write in jbd2_journal_update_sb_log_tail ext4 ocfs2 C 2 11d 24d PATCH [13d]
possible deadlock in ocfs2_try_remove_refcount_tree ocfs2 C 1778 1h48m 24d 💬 1 [21d]
possible deadlock in ocfs2_reserve_suballoc_bits ocfs2 C 407 2h18m 24d
KASAN: use-after-free Read in ext4_search_dir (2) ext4 C 5 10h31m 24d PATCH [21d]
inconsistent lock state in valid_state (4) ppp C 18 4h40m 24d 💬 3 [21d]
possible deadlock in ocfs2_evict_inode ocfs2 8 4d07h 24d
kernel BUG in ocfs2_set_new_buffer_uptodate ocfs2 C 12 21h40m 24d
kernel panic: stack is corrupted in vprintk_emit ntfs3 C 11 5d06h 27d 💬 1 [2d06h]
WARNING in ni_fiemap ntfs3 C 21 3d17h 27d
KASAN: use-after-free Read in ocfs2_search_dirblock ocfs2 C 4 13d 27d
possible deadlock in xfs_can_free_eofblocks (2) xfs C 76 4h23m 28d
general protection fault in ocfs2_buffer_cached ocfs2 C 14 11h23m 28d PATCH [3d11h]
kernel BUG in ocfs2_iget ocfs2 C 27 8h56m 28d
possible deadlock in ocfs2_get_system_file_inode ocfs2 C 2552 1h55m 28d
possible deadlock in attr_data_get_block (2) ntfs3 C error 497 53m 28d
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 7 15h58m 35d
KASAN: slab-out-of-bounds Read in journal_entry_dev_usage_to_text bcachefs C done 4 3d12h 44d PATCH [43d]
WARNING in plfxlc_mac_release wireless C 568 5h59m 44d PATCH [44d]
KASAN: slab-use-after-free Read in hdm_disconnect usb C 2459 now 45d PATCH [44d]
general protection fault in bch2_checksum bcachefs C done 5 5d04h 57d PATCH [56d]
general protection fault in run_is_mapped_full ntfs3 C error 38 6h20m 61d
WARNING in rate_control_rate_init (3) wireless C done 1126 now 71d
WARNING: ODEBUG bug in ext4_fill_super (4) ext4 C 3 5d07h 84d PATCH [16d]
possible deadlock in ntfs_file_write_iter ntfs3 C done 27 14h43m 89d
possible deadlock in ntfs_file_mmap ntfs3 C done 869 25m 89d 💬 1 [5h43m]
BUG: unable to handle kernel paging request in crypto_skcipher_encrypt crypto C 71 5h10m 90d
WARNING: locking bug in gfs2_fill_super gfs2 C error 14098 1h46m 102d 💬 1 [10d]
BUG: unable to handle kernel paging request in txBeginAnon jfs C 7 20h48m 110d
possible deadlock in xfs_ilock_attr_map_shared xfs C 536 1h45m 112d
WARNING in __bch2_truncate_folio bcachefs C done 83 25d 112d
general protection fault in iter_file_splice_write fs C done 1077 3h59m 115d PATCH [111d]
UBSAN: array-index-out-of-bounds in dbAdjTree (2) jfs C inconclusive 31 1d06h 117d
KASAN: slab-out-of-bounds Read in dbAllocBits jfs C 14 2h37m 126d
INFO: task hung in __closure_sync bcachefs C done 2953 3h57m 131d
UBSAN: array-index-out-of-bounds in dtReadFirst jfs C error 95 1d17h 134d 💬 1 [129d]
kernel BUG in nilfs_delete_entry nilfs C done 13 1d14h 136d 💬 1 [135d]
KASAN: slab-use-after-free Read in dtSearch jfs C inconclusive 123 20h03m 136d
BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) overlayfs C inconclusive 34 5d02h 137d
possible deadlock in gup_fast_fallback mm C done 509 34m 144d
possible deadlock in xfs_icwalk_ag (2) xfs C 129 2h44m 149d
INFO: trying to register non-static key in txEnd (2) jfs C done 632 14h41m 152d
WARNING in __udf_add_aext (3) udf C error 376 2h55m 157d
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf C done 15890 1h41m 185d PATCH [184d]
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 64 2d17h 223d 💬 1 [27d]
general protection fault in diRead (2) jfs C error 36 8h50m 233d 💬 1 [54d]
WARNING in dbAdjTree jfs C inconclusive 2625 4h23m 238d 💬 3 [30d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 322 10d 275d PATCH [33d]
WARNING in mark_buffer_dirty (6) bfs C error 6650 14m 330d PATCH [20d]
KASAN: slab-out-of-bounds Read in generic_perform_write hfs mm C inconclusive 10279 2d17h 354d PATCH [69d]
WARNING in drm_syncobj_array_find dri C 569 3h10m 372d
WARNING in btrfs_finish_one_ordered btrfs C unreliable 9 1d09h 423d
WARNING in btrfs_relocate_block_group btrfs C error inconclusive 7 5d06h 480d
KASAN: wild-memory-access Read in hfsplus_bnode_dump hfs C error error 59 7h37m 514d
WARNING in btrfs_commit_transaction (2) btrfs C done 268 11d 525d 💬 2 [27d]
WARNING in __folio_mark_dirty (2) gfs2 C error 537267 1h34m 561d 💬 4 [10d]
KASAN: use-after-free Read in release_metapage jfs C error done 749 2h38m 619d
possible deadlock in hfs_find_init (2) hfs C error 895 2d04h 625d
possible deadlock in hfsplus_find_init hfs C error error 473 6d04h 630d
WARNING in invalidate_bh_lru fs C done done 147 4d20h 630d 💬 5 [185d]
kernel BUG in ext4_do_writepages ext4 C error 1318 3h13m 634d 💬 8 [27d]
KASAN: stack-out-of-bounds Read in xfs_buf_lock xfs C error unreliable 856 14d 640d 💬 6 [73d]
WARNING in hfsplus_free_extents hfs C error 292 4d10h 647d
WARNING in hfsplus_bnode_create hfs C error 372 3d03h 650d
possible deadlock in hfsplus_block_free hfs C inconclusive 245 3h50m 653d
kernel BUG in __ext4_journal_stop ext4 C error done 23 8d00h 654d 💬 7 [184d]
KASAN: slab-out-of-bounds Read in hfsplus_uni2asc hfs C error 1598 30m 654d PATCH [651d]
kernel BUG in __hfsplus_setxattr hfs C error 7906 5m 656d
kernel BUG in clear_state_bit btrfs C done 59 20h47m 657d
kernel BUG in hfs_write_inode hfs C error 16412 47m 657d
possible deadlock in hfsplus_get_block hfs C error 11111 5h12m 657d
WARNING in call_timer_fn bluetooth syz unreliable 3884 38m 665d 💬 8 [30d]
KASAN: use-after-free Read in dbJoin jfs C error 418 2h25m 703d
kernel BUG in txUnlock jfs C error 8134 34m 711d
possible deadlock in mi_read ntfs3 C error 8913 9m 712d
kernel BUG in dbFindLeaf jfs C inconclusive 1767 5h37m 717d
kernel BUG in gfs2_glock_nq (2) gfs2 C error 1314 5d12h 720d 💬 1 [10d]
KASAN: out-of-bounds Write in end_buffer_read_sync ntfs3 C done 3596 1d11h 871d 💬 2 [5h43m]
WARNING in kernfs_remove_by_name_ns (3) kernfs C error 254 2h35m 1039d 💬 3 [30d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input C unreliable 373 5h14m 1352d PATCH [1088d]
WARNING in drop_nlink (2) udf hfs C done inconclusive 3182 16m 1429d PATCH [1236d]
WARNING in udf_truncate_extents udf C done error 4793 22m 1431d 💬 1 [27d]
WARNING in __ieee80211_beacon_get wireless C done 27179 19m 1438d 💬 6 [30d]
WARNING in hci_conn_timeout bluetooth C done 5700 2h55m 1502d PATCH [392d]
WARNING in get_probe_ref block trace C done error 11 3d20h 1578d 💬 5 [2d13h]
WARNING in kcm_write_msgs net C done 611 2d04h 1638d 💬 5 [41d]
WARNING in hfs_bnode_create hfs C done error 1489 23h42m 2353d
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 107 9d03h 2355d 💬 2 [28d]
general protection fault in hfs_find_init hfs C done 801 14h20m 2356d PATCH [1491d]
moderation (12):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
invalid opcode in schedule modules 1 4d15h 15h19m
kernel panic: UBSAN: panic_on_warn set ... kernel 1 6d11h 2d11h
KASAN: slab-use-after-free Read in update_io_ticks block 1 14d 10d
KASAN: stack-out-of-bounds Write in ntfs_get_ea ntfs3 1 22d 18d
kernel panic: stack is corrupted in try_to_wake_up kernel 1 26d 22d
kernel panic: stack is corrupted in _raw_spin_unlock_irqrestore ntfs3 1 28d 24d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (3) mm 1 29d 25d
KASAN: null-ptr-deref Read in drop_buffers (3) fs 51 11d 60d
WARNING in vfs_setxattr (3) fs 110 2d06h 148d
WARNING in do_mknodat (3) fs 109 3d07h 195d
corrupted report (2) mm 608742 now 2346d
no output from test machine (2) C done 1599015 now 2469d