syzbot

 sign-in | mailing list | source | docs
🐞 Open [856]
🐞 Fixed [87]
🐞 Invalid [1353]
⬇ Missing Backports [132]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

Extra filters: [With Repro]
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 298d 331d 2/3 never 5ca2e29f6834 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 294d 328d 2/3 never 66acb1586737 comedi: aio_iiro_16: Fix bit shift out of bounds
WARNING in smsusb_start_streaming/usb_submit_urb origin:upstream -1 C done 3 303d 394d 2/3 never 503bbde34cc3 usb: core: usb_submit_urb: downgrade type check
WARNING in udf_process_sequence origin:lts-only -1 C done 4 293d 301d 2/3 never 1a11201668e8 udf: Verify partition map count
KASAN: use-after-free Read in hdm_disconnect origin:upstream 19 C done 135 229d 658d 2/3 never 4b1270902609 most: usb: Fix use-after-free in hdm_disconnect
possible deadlock in __blockdev_direct_IO origin:upstream 4 C done 24 301d 580d 2/3 never 7375f22495e7 fs/buffer: fix use-after-free when call bh_read() helper
general protection fault in bcsp_recv origin:upstream 8 C done 13 197d 366d 2/3 never ca94b2b036c2 Bluetooth: bcsp: receive data only if registered
UBSAN: shift-out-of-bounds in pcl726_attach origin:upstream -1 C done 19 291d 342d 2/3 never 96cb948408b3 comedi: pcl726: Prevent invalid irq number
KASAN: use-after-free Read in remove_wait_queue 19 C done 25 295d 316d 2/3 never 35b6fc51c666 comedi: fix race between polling and detaching
BUG: unable to handle kernel paging request in preempt_schedule_irq origin:upstream 8 C done 21 292d 412d 2/3 never 7375f22495e7 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 368d 1190d 0/3 never 575689fc0ffa xfs: fix super block buf log item UAF during force shutdown
possible deadlock in try_to_wake_up origin:upstream 4 C done 49 157d 800d 3/3 149d 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 320d 632d 3/3 278d ce6dede912f0 jfs: fix null ptr deref in dtInsertEntry
WARNING in ath6kl_bmi_get_target_info origin:upstream -1 C done 18 340d 576d 3/3 307d e7417421d893 wifi: ath6kl: remove WARN on bad firmware input
WARNING in ext4_iomap_begin origin:upstream -1 C done 8 370d 404d 3/3 335d 1a77a028a392 ext4: ensure i_size is smaller than maxbytes
KASAN: use-after-free Write in ext4_insert_dentry origin:upstream 22 C done 4 412d 562d 3/3 377d 94824ac9a8aa 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 434d 1051d 3/3 402d 5de195060b2e mm: resolve faulty mmap_region() error path behaviour
KASAN: use-after-free Read in __ocfs2_find_path origin:upstream 19 C done 11 441d 617d 3/3 405d a406aff8c051 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 456d 952d 3/3 409d a779ed754e52 jfs: define xtree root and page independently
KASAN: use-after-free Read in ocfs2_search_dirblock 19 C done 8 466d 495d 3/3 430d b0fce54b8c0d ocfs2: check dir i_size in ocfs2_find_entry
possible deadlock in team_port_change_check origin:upstream 4 C done 52 467d 804d 3/3 433d 3fff5da4ca21 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 518d 518d 3/3 485d 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 536d 560d 3/3 501d 28c21f0ac529 exfat: fix the infinite loop in exfat_readdir()
WARNING in nilfs_rmdir origin:lts-only -1 C done 4 539d 547d 3/3 501d 912188316a8c nilfs2: prevent use of deleted inode
WARNING in netdev_queue_update_kobjects (2) origin:upstream -1 C done 303 547d 590d 3/3 506d 27aabf27fd01 Bluetooth: fix use-after-free in device_for_each_child()
WARNING: locking bug in ext4_ioctl 4 C done 251 548d 1101d 3/3 507d 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 549d 588d 3/3 508d 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 583d 1189d 3/3 539d 47e8a17491e3 fs/ntfs3: Fix possible deadlock in mi_read
WARNING in cfg80211_wext_siwgenie origin:lts-only -1 C done 316 606d 648d 3/3 564d e0f67494957f Revert "wifi: cfg80211: check wiphy mutex is held for wdev mutex"
WARNING in rcu_sync_dtor origin:upstream -1 C done 157 606d 688d 3/3 565d d3476f3dad4a ext4: don't set SB_RDONLY after filesystem errors
UBSAN: array-index-out-of-bounds in dbSplit 15 C done 9 608d 619d 3/3 573d 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 615d 708d 3/3 578d e63866a47556 jfs: fix out-of-bounds in dbNextAG() and diAlloc()
WARNING: bad unlock balance in ocfs2_read_blocks origin:upstream 4 C done 10 616d 635d 3/3 580d f55a33fe0fb5 ocfs2: remove unreasonable unlock in ocfs2_read_blocks
general protection fault in ima_post_path_mknod origin:lts-only 2 C done 5 616d 616d 3/3 580d f386c802a6fd udf: Don't return bh from udf_expand_dir_adinicb()
KASAN: use-after-free Read in ext4_search_dir 19 C done 5 617d 1094d 3/3 583d 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 633d 1089d 3/3 601d eb85dace897c nilfs2: fix potential hang in nilfs_detach_log_writer()
WARNING in skb_checksum_help origin:upstream missing-backport -1 C done 3337 659d 1102d 3/3 615d e269d79c7d35 net: missing check virtio
possible deadlock in rds_wake_sk_sleep origin:upstream missing-backport 4 C done 1 663d 1106d 3/3 622d 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 665d 1191d 3/3 629d 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 668d 715d 3/3 633d 63f7fdf733ad jfs: Fix array-index-out-of-bounds in diFree
possible deadlock in local_lock_acquire origin:upstream missing-backport 4 C done 54 666d 808d 3/3 633d 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 671d 822d 3/3 639d 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 673d 902d 3/3 640d 3a5465418f5f perf: Fix event leak upon exec and file release
kernel BUG in __block_write_begin_int -1 C done 3 697d 697d 3/3 655d a9e1ddc09ca5 nilfs2: fix kernel bug on rename operation of broken directory
KASAN: use-after-free Read in nilfs_set_link 19 C done 1 697d 697d 3/3 655d a9e1ddc09ca5 nilfs2: fix kernel bug on rename operation of broken directory
kernel BUG in f2fs_vm_page_mkwrite origin:upstream -1 C done 3 700d 742d 3/3 657d 70f5ef5f33c3 f2fs: fix return value of f2fs_convert_inline_inode()
WARNING in ieee80211_check_rate_mask origin:lts-only -1 C done 29 667d 778d 3/3 665d badabac392d3 wifi: mac80211: check basic rates validity
SYZFAIL: clone failed origin:lts-only -1 syz done 1 746d 868d 3/3 671d 74751ef5c191 perf/core: Fix missing wakeup when waiting for context reference
WARNING in hid_output_report origin:lts-only -1 C done 8 716d 716d 3/3 676d 4aa2dcfbad53 HID: core: remove unnecessary WARN_ON() in implement()
possible deadlock in sock_hash_update_common origin:upstream 4 C done 1 753d 753d 3/3 713d 98e948fb60d4 bpf: Allow delete from sockmap/sockhash only if update is allowed
WARNING in sock_hash_delete_elem -1 C done 987 795d 822d 3/3 758d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
possible deadlock in scheduler_tick 4 C done 162 795d 820d 3/3 759d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
WARNING in sock_map_delete_elem -1 C done 1015 795d 822d 3/3 761d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
WARNING in sock_map_unref -1 C done 18 795d 798d 3/3 762d ff9105993240 bpf, sockmap: Prevent lock inversion deadlock in map delete elem
possible deadlock in hrtimer_run_queues 4 C done 20 796d 821d 3/3 765d ff9105993240 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 804d 1169d 3/3 795d f23a4d6e0757 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 829d 863d 3/3 797d 32019c659ecf 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 839d 942d 3/3 808d 32019c659ecf 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 945d 947d 3/3 914d 4b7b492615cf 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 954d 1188d 3/3 922d f0c2d7d2abca xfs: fix intermittent hang during quotacheck
general protection fault in inherit_task_group origin:upstream 2 C done 4 956d 961d 3/3 922d a71ef31485bb perf/core: Fix potential NULL deref
WARNING in isotp_tx_timer_handler -1 C done 3 956d 1160d 3/3 925d 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 1001d 1193d 3/3 969d 0225e10972fa jfs: validate max amount of blocks before allocation.
possible deadlock in exfat_iterate origin:upstream 4 C done 81 1039d 1172d 3/3 982d ff84772fd45d exfat: release s_lock before calling dir_emit()
KASAN: null-ptr-deref Write in get_block origin:upstream missing-backport 12 C done 2 1048d 1094d 3/3 986d ea2b62f30589 fs/sysv: Null check to prevent null-ptr-deref bug
possible deadlock in hugetlbfs_file_mmap origin:lts-only 4 C done 242 1054d 1193d 3/3 990d 111cd11bbc54 sched/cpuset: Bring back cpuset_mutex
INFO: task hung in drop_current_rng origin:lts-only 1 C done 307 1058d 1191d 3/3 991d 2bb31abdbe55 hwrng: virtio - don't wait on cleanup
WARNING in corrupted -1 C done 3 1069d 1183d 3/3 995d 6f489a966fbe 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 1071d 1127d 3/3 995d 5e1627cb43dd net: usbnet: Fix WARNING in usbnet_start_xmit/usb_submit_urb
UBSAN: shift-out-of-bounds in dbFree origin:upstream -1 C done 1 1080d 1142d 3/3 999d 11509910c599 jfs: jfs_dmap: Validate db_l2nbperpage while mounting
WARNING in nilfs_btree_assign -1 C done 26 1091d 1166d 3/3 1039d 679bd7ebdd31 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 1092d 1127d 3/3 1045d 6a4e3363792e 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 1095d 1181d 3/3 1048d 0e8235d28f3a fs/ntfs3: Check fields while reading
WARNING in nilfs_segctor_do_construct -1 C done 2 1102d 1123d 3/3 1060d fee5eaecca86 nilfs2: fix possible out-of-bounds segment allocation in resize ioctl
possible deadlock in ext4_xattr_set_handle 4 C done 42 1103d 1195d 3/3 1063d b3e6bcb94590 ext4: add EA_INODE checking to ext4_iget()
general protection fault in gfs2_evict_inode 8 C done 4 1107d 1158d 3/3 1073d 504a10d9e46b gfs2: Don't deref jdesc in evict
WARNING: bad unlock balance in l2cap_bredr_sig_cmd origin:lts-only 4 C done 5 1118d 1150d 3/3 1084d 25e97f7b1866 Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
possible deadlock in sys_quotactl_fd origin:upstream 4 C done 167 1118d 1167d 3/3 1084d 949f95ff39bf ext4: fix lockdep warning when enabling MMP
WARNING: bad unlock balance in l2cap_recv_frame origin:lts-only 4 C done 5 1118d 1141d 3/3 1084d 25e97f7b1866 Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
WARNING in hfsplus_cat_write_inode origin:lts-only -1 C done 9 1120d 1181d 3/3 1084d 81b21c0f0138 fs: hfsplus: remove WARN_ON() from hfsplus_cat_{read,write}_inode()
WARNING: ODEBUG bug in __do_softirq origin:lts-only -1 C done 1 1125d 1127d 3/3 1095d c7cfbd115001 net/sched: sch_ingress: Only create under TC_H_INGRESS
kernel BUG in end_page_writeback origin:lts-only -1 C done 6 1135d 1184d 3/3 1103d 5cdb422c8391 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 1163d 1194d 3/3 1131d 2584024b2355 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 1181d 1191d 3/3 1144d f4ba55411cc8 io_uring: avoid null-ptr-deref in io_arm_poll_handler
WARNING: refcount bug in qrtr_node_lookup 13 C done 1 1186d 1186d 3/3 1155d 44d807320000 net: qrtr: Fix a refcount bug in qrtr_recvmsg()
KASAN: use-after-free Read in hfsplus_releasepage 19 C done 1 1193d 1193d 3/3 1160d 05103d88482d fs: hfsplus: fix UAF issue in hfsplus_put_super
possible deadlock in l2tp_tunnel_register 4 C done 41 1192d 1195d 3/3 1160d 9ca5e7ecab06 l2tp: Avoid possible recursive deadlock in l2tp_tunnel_register()