syzbot

 sign-in | mailing list | source | docs
🐞 Open [846]
🐞 Fixed [87]
🐞 Invalid [1235]
⬇ Missing Backports [132]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
kernel BUG in pskb_expand_head (2) origin:lts-only -1 C done 7 195d 228d 2/3 never 4dba44333a11 bpf, sockmap: Fix panic when calling skb_linearize
UBSAN: shift-out-of-bounds in aio_iiro_16_attach origin:lts-only -1 C done 29 191d 225d 2/3 never c593215385f0 comedi: aio_iiro_16: Fix bit shift out of bounds
WARNING in smsusb_start_streaming/usb_submit_urb origin:upstream -1 C done 3 200d 291d 2/3 never ffa551a30da6 usb: core: usb_submit_urb: downgrade type check
WARNING in udf_process_sequence origin:lts-only -1 C done 4 190d 198d 2/3 never dc83df485f44 udf: Verify partition map count
KASAN: use-after-free Read in hdm_disconnect origin:upstream 19 C done 135 126d 555d 2/3 never 578eb18cd111 most: usb: Fix use-after-free in hdm_disconnect
possible deadlock in __blockdev_direct_IO origin:upstream 4 C done 24 198d 477d 2/3 never 03b40bf5d038 fs/buffer: fix use-after-free when call bh_read() helper
general protection fault in bcsp_recv origin:upstream 8 C done 13 94d 263d 2/3 never b65ca9708bfb Bluetooth: bcsp: receive data only if registered
UBSAN: shift-out-of-bounds in pcl726_attach origin:upstream -1 C done 19 188d 239d 2/3 never bab220b0bb5a comedi: pcl726: Prevent invalid irq number
KASAN: use-after-free Read in remove_wait_queue 19 C done 25 191d 213d 2/3 never d85fac8729c9 comedi: fix race between polling and detaching
BUG: unable to handle kernel paging request in preempt_schedule_irq origin:upstream 8 C done 21 189d 309d 2/3 never 03b40bf5d038 fs/buffer: fix use-after-free when call bh_read() helper
KASAN: use-after-free Write in xfs_trans_committed_bulk origin:lts-only 22 C done 43 265d 1087d 0/3 never xfs: fix super block buf log item UAF during force shutdown
possible deadlock in try_to_wake_up origin:upstream 4 C done 49 54d 697d 3/3 46d d240b789dded mm: mmap_lock: replace get_memcg_path_buf() with on-stack buffer
KASAN: use-after-free Write in diWrite origin:upstream 22 C done 22 217d 529d 3/3 175d f98bf80b20f4 jfs: fix null ptr deref in dtInsertEntry
WARNING in ath6kl_bmi_get_target_info origin:upstream -1 C done 18 237d 473d 3/3 204d 46b47d4b06fa wifi: ath6kl: remove WARN on bad firmware input
WARNING in ext4_iomap_begin origin:upstream -1 C done 8 267d 301d 3/3 232d a597a609bfd4 ext4: ensure i_size is smaller than maxbytes
KASAN: use-after-free Write in ext4_insert_dentry origin:upstream 22 C done 4 309d 459d 3/3 274d 2883e9e74f73 ext4: fix off-by-one error in do_split
possible deadlock in j1939_sk_queue_drop_all origin:upstream missing-backport 4 C done 7 331d 948d 3/3 299d 44f48eb9a605 mm: resolve faulty mmap_region() error path behaviour
KASAN: use-after-free Read in __ocfs2_find_path origin:upstream 19 C done 11 337d 514d 3/3 302d 17c99ab3db2b ocfs2: validate l_tree_depth to avoid out-of-bounds access
UBSAN: array-index-out-of-bounds in xtSearch (2) origin:lts-only 15 C done 115 352d 849d 3/3 305d a1166e98d80c jfs: define xtree root and page independently
KASAN: use-after-free Read in ocfs2_search_dirblock 19 C done 8 363d 392d 3/3 327d 03b605ac1e5b ocfs2: check dir i_size in ocfs2_find_entry
possible deadlock in team_port_change_check origin:upstream 4 C done 52 364d 701d 3/3 330d bd099a2fa9be team: prevent adding a device which is already a team device lower
KASAN: use-after-free Read in ocfs2_lock_global_qf origin:lts-only 19 C done 4 414d 415d 3/3 382d f44e6d70c100 ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv
INFO: task hung in do_rmdir origin:lts-only 1 C done 5 433d 457d 3/3 398d 28c21f0ac529 exfat: fix the infinite loop in exfat_readdir()
WARNING in nilfs_rmdir origin:lts-only -1 C done 4 436d 444d 3/3 398d 912188316a8c nilfs2: prevent use of deleted inode
WARNING in netdev_queue_update_kobjects (2) origin:upstream -1 C done 303 444d 487d 3/3 403d a9584c897d1c Bluetooth: fix use-after-free in device_for_each_child()
WARNING: locking bug in ext4_ioctl 4 C done 251 445d 998d 3/3 404d 48c335245371 locking/lockdep: Avoid creating new name string literals in lockdep_set_subclass()
UBSAN: array-index-out-of-bounds in dbAdjTree origin:lts-only 15 C done 7 445d 484d 3/3 405d a3d408870bc1 jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree
possible deadlock in mi_read origin:upstream missing-backport 4 C done 827 480d 1086d 3/3 436d 47e8a17491e3 fs/ntfs3: Fix possible deadlock in mi_read
WARNING in cfg80211_wext_siwgenie origin:lts-only -1 C done 316 502d 545d 3/3 461d e0f67494957f Revert "wifi: cfg80211: check wiphy mutex is held for wdev mutex"
WARNING in rcu_sync_dtor origin:upstream -1 C done 157 503d 585d 3/3 462d fbb177bc1d64 ext4: don't set SB_RDONLY after filesystem errors
UBSAN: array-index-out-of-bounds in dbSplit 15 C done 9 504d 516d 3/3 470d 25d2a3ff02f2 jfs: check if leafidx greater than num leaves per dmap tree
UBSAN: array-index-out-of-bounds in dbNextAG origin:upstream 15 C done 4 511d 604d 3/3 474d ead825332785 jfs: fix out-of-bounds in dbNextAG() and diAlloc()
WARNING: bad unlock balance in ocfs2_read_blocks origin:upstream 4 C done 10 513d 532d 3/3 477d f55a33fe0fb5 ocfs2: remove unreasonable unlock in ocfs2_read_blocks
general protection fault in ima_post_path_mknod origin:lts-only 2 C done 5 513d 513d 3/3 477d 4a1d95fc9706 udf: Don't return bh from udf_expand_dir_adinicb()
KASAN: use-after-free Read in ext4_search_dir 19 C done 5 513d 991d 3/3 480d be2e9b111e27 ext4: avoid OOB when system.data xattr changes underneath the filesystem
KASAN: use-after-free Read in try_to_wake_up 19 C done 71 530d 986d 3/3 498d 06afce714d87 nilfs2: fix potential hang in nilfs_detach_log_writer()
WARNING in skb_checksum_help origin:upstream missing-backport -1 C done 3337 556d 999d 3/3 512d 27874ca77bd2 net: missing check virtio
possible deadlock in rds_wake_sk_sleep origin:upstream missing-backport 4 C done 1 560d 1002d 3/3 519d 124f20c5f6e5 net:rds: Fix possible deadlock in rds_message_put
possible deadlock in hfsplus_file_extend missing-backport origin:lts-only 4 C done 3439 562d 1088d 3/3 526d 603d064d406a hfsplus: fix to avoid false alarm of circular locking
UBSAN: array-index-out-of-bounds in diFree origin:upstream missing-backport 15 C done 13 565d 611d 3/3 530d 63f7fdf733ad jfs: Fix array-index-out-of-bounds in diFree
possible deadlock in local_lock_acquire origin:upstream missing-backport 4 C done 54 563d 705d 3/3 530d d240b789dded mm: mmap_lock: replace get_memcg_path_buf() with on-stack buffer
possible deadlock in __lock_task_sighand origin:upstream 4 C done 108 568d 719d 3/3 535d d240b789dded mm: mmap_lock: replace get_memcg_path_buf() with on-stack buffer
WARNING in perf_event_release_kernel origin:upstream -1 C done 1 570d 799d 3/3 537d 9ad46f1fef42 perf: Fix event leak upon exec and file release
kernel BUG in __block_write_begin_int -1 C done 3 593d 594d 3/3 552d 7000b438dda9 nilfs2: fix kernel bug on rename operation of broken directory
KASAN: use-after-free Read in nilfs_set_link 19 C done 1 593d 593d 3/3 552d 7000b438dda9 nilfs2: fix kernel bug on rename operation of broken directory
kernel BUG in f2fs_vm_page_mkwrite origin:upstream -1 C done 3 597d 639d 3/3 554d 70f5ef5f33c3 f2fs: fix return value of f2fs_convert_inline_inode()
WARNING in ieee80211_check_rate_mask origin:lts-only -1 C done 29 564d 675d 3/3 562d badabac392d3 wifi: mac80211: check basic rates validity
SYZFAIL: clone failed origin:lts-only -1 syz done 1 643d 765d 3/3 568d f0f1bd244a85 perf/core: Fix missing wakeup when waiting for context reference
WARNING in hid_output_report origin:lts-only -1 C done 8 612d 613d 3/3 573d 8bac61934cd5 HID: core: remove unnecessary WARN_ON() in implement()
possible deadlock in sock_hash_update_common origin:upstream 4 C done 1 650d 650d 3/3 610d 11e8ecc5b860 bpf: Allow delete from sockmap/sockhash only if update is allowed
WARNING in sock_hash_delete_elem -1 C done 987 692d 719d 3/3 655d d1e73fb19a4c bpf, sockmap: Prevent lock inversion deadlock in map delete elem
possible deadlock in scheduler_tick 4 C done 162 692d 717d 3/3 656d d1e73fb19a4c bpf, sockmap: Prevent lock inversion deadlock in map delete elem
WARNING in sock_map_delete_elem -1 C done 1015 692d 719d 3/3 657d d1e73fb19a4c bpf, sockmap: Prevent lock inversion deadlock in map delete elem
WARNING in sock_map_unref -1 C done 18 692d 695d 3/3 659d d1e73fb19a4c bpf, sockmap: Prevent lock inversion deadlock in map delete elem
possible deadlock in hrtimer_run_queues 4 C done 20 692d 718d 3/3 661d d1e73fb19a4c bpf, sockmap: Prevent lock inversion deadlock in map delete elem
WARNING: proc registration bug in scsi_host_alloc origin:lts-only -1 C inconclusive 28 701d 1066d 3/3 692d cea234bb214b scsi: core: Fix unremoved procfs host directory regression
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str origin:upstream 8 C done 1 726d 759d 3/3 694d e8a67fe34b76 x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault()
BUG: unable to handle kernel paging request in copy_from_kernel_nofault origin:upstream 8 C done 2 736d 839d 3/3 705d e8a67fe34b76 x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault()
KASAN: use-after-free Read in unix_stream_read_actor origin:lts-only 19 C done 1 842d 844d 3/3 811d 75bcfc188abf af_unix: fix use-after-free in unix_stream_read_actor()
INFO: task hung in xfs_buf_delwri_pushbuf origin:lts-only 1 C done 30 851d 1085d 3/3 819d 8d0baec78e8a xfs: fix intermittent hang during quotacheck
general protection fault in inherit_task_group origin:upstream 2 C done 4 853d 858d 3/3 819d 21b07a2e6095 perf/core: Fix potential NULL deref
WARNING in isotp_tx_timer_handler -1 C done 3 853d 1057d 3/3 821d e163ad6a8639 can: isotp: add local echo tx processing and tx without FC
UBSAN: shift-out-of-bounds in extAlloc origin:upstream -1 C done 217 898d 1090d 3/3 866d 8f994b830dd0 jfs: validate max amount of blocks before allocation.
possible deadlock in exfat_iterate origin:upstream 4 C done 81 936d 1069d 3/3 879d 1c33ca1e1974 exfat: release s_lock before calling dir_emit()
KASAN: null-ptr-deref Write in get_block origin:upstream missing-backport 12 C done 2 945d 991d 3/3 883d afd9a31b5aa4 fs/sysv: Null check to prevent null-ptr-deref bug
possible deadlock in hugetlbfs_file_mmap origin:lts-only 4 C done 242 951d 1089d 3/3 887d d0eb4917f4d3 sched/cpuset: Bring back cpuset_mutex
INFO: task hung in drop_current_rng origin:lts-only 1 C done 307 955d 1088d 3/3 888d f5634d21541e hwrng: virtio - don't wait on cleanup
WARNING in corrupted -1 C done 3 966d 1080d 3/3 892d 784a8027b8ac media: usb: siano: Fix warning due to null work_func_t function pointer
WARNING in usbnet_start_xmit/usb_submit_urb -1 C done 2 968d 1024d 3/3 892d 27d0f755d649 net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb
UBSAN: shift-out-of-bounds in dbFree origin:upstream -1 C done 1 977d 1039d 3/3 896d de984faecddb jfs: jfs_dmap: Validate db_l2nbperpage while mounting
WARNING in nilfs_btree_assign -1 C done 26 988d 1063d 3/3 936d b12011cea56b nilfs2: fix buffer corruption due to concurrent device reads
BUG: unable to handle kernel paging request in ext4_acquire_dquot origin:lts-only 8 C done 2 989d 1024d 3/3 942d 32c2f51fffec quota: Properly disable quotas when add_dquot_ref() fails
BUG: unable to handle kernel NULL pointer dereference in hdr_find_e origin:lts-only 10 C done 8 992d 1077d 3/3 945d 333feb7ba84f fs/ntfs3: Check fields while reading
WARNING in nilfs_segctor_do_construct -1 C done 2 999d 1020d 3/3 957d 4357336192ed nilfs2: fix possible out-of-bounds segment allocation in resize ioctl
possible deadlock in ext4_xattr_set_handle 4 C done 42 1000d 1092d 3/3 960d bdbfbb7d5057 ext4: add EA_INODE checking to ext4_iget()
general protection fault in gfs2_evict_inode 8 C done 4 1004d 1055d 3/3 970d fd8b4e28f400 gfs2: Don't deref jdesc in evict
WARNING: bad unlock balance in l2cap_bredr_sig_cmd origin:lts-only 4 C done 5 1015d 1047d 3/3 981d 116b9c002c89 Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
possible deadlock in sys_quotactl_fd origin:upstream 4 C done 167 1015d 1064d 3/3 981d 1de53f2223eb ext4: fix lockdep warning when enabling MMP
WARNING: bad unlock balance in l2cap_recv_frame origin:lts-only 4 C done 5 1014d 1038d 3/3 981d 116b9c002c89 Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
WARNING in hfsplus_cat_write_inode origin:lts-only -1 C done 9 1017d 1078d 3/3 981d 37cab61a52d6 fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode()
WARNING: ODEBUG bug in __do_softirq origin:lts-only -1 C done 1 1022d 1024d 3/3 992d cff0af3d1364 net/sched: sch_ingress: Only create under TC_H_INGRESS
kernel BUG in end_page_writeback origin:lts-only -1 C done 6 1031d 1081d 3/3 1000d 9a7f63283af6 f2fs: fix to avoid use-after-free for cached IPU bio
BUG: unable to handle kernel paging request in sctp_outq_tail 8 C done 2 1059d 1091d 3/3 1028d 667eb99cf7c1 sctp: check send stream number after wait_for_sndbuf
BUG: unable to handle kernel paging request in io_arm_poll_handler 8 C done 11 1078d 1088d 3/3 1041d f4ba55411cc8 io_uring: avoid null-ptr-deref in io_arm_poll_handler
WARNING: refcount bug in qrtr_node_lookup 13 C done 1 1083d 1083d 3/3 1051d b9ba5906c420 net: qrtr: Fix a refcount bug in qrtr_recvmsg()
KASAN: use-after-free Read in hfsplus_releasepage 19 C done 1 1090d 1090d 3/3 1057d 05103d88482d fs: hfsplus: fix UAF issue in hfsplus_put_super
possible deadlock in l2tp_tunnel_register 4 C done 41 1089d 1092d 3/3 1057d f6df58aa15f7 l2tp: Avoid possible recursive deadlock in l2tp_tunnel_register()