syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1343]
≡ Subsystems
🐞 Fixed [7090]
🐞 Invalid [18688]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (94) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in qdisc_tree_reduce_backlog (2) net -1 1 5d22h 1d22h 💬 1 [1d17h]
unregister_netdevice: waiting for DEV to become free (9) net 2 syz 124 14m 2d08h PATCH [15h41m]
possible deadlock in sch_direct_xmit (6) net 4 18 18h24m 2d09h
WARNING in hci_sock_sendmsg net prio:low -1 1 14d 12d
WARNING: ODEBUG bug in lane_ioctl (3) net -1 C error 3 17d 14d 💬 2 [13d]
memory leak in __vsock_create (2) virt net prio:high 3 C 2 2d03h 19d PATCH [14d]
WARNING: refcount bug in sk_common_release (2) net 13 6 2d13h 19d
BUG: spinlock already unlocked in lec_atm_close net prio:normal 4 1 22d 21d
KASAN: slab-out-of-bounds Read in cache_seq_start_rcu net nfs prio:high 17 C 42 1d06h 21d PATCH [14d]
possible deadlock in br_forward_delay_timer_expired (5) net 4 3 25d 24d
KASAN: slab-use-after-free Read in __sk_msg_recvmsg net bpf 19 C error 9 12d 41d PATCH [40d]
WARNING: refcount bug in dev_deactivate_many net 13 C 132 2h42m 42d
KCSAN: data-race in copy_mm / percpu_counter_add_batch race:benign net 6 1 42d 42d
general protection fault in lec_atm_close net 2 2 48d 48d
possible deadlock in tcp_close (3) net 4 72 1h22m 48d PATCH [46d]
possible deadlock in inet_shutdown (3) net 4 C error 125 6h54m 48d 💬 1 [48d]
KMSAN: uninit-value in rtl8150_open (2) net usb 7 3 2d07h 49d PATCH [19d]
possible deadlock in inet_stream_connect (4) net 4 102 20h17m 56d
possible deadlock in __ipv6_dev_mc_inc net 4 281 2h34m 57d PATCH [50d]
WARNING: refcount bug in mpoad_close net 13 5 28d 57d PATCH [28d]
KCSAN: data-race in pfifo_fast_dequeue / pfifo_fast_enqueue (6) net 6 4 41d 61d 💬 1 [61d]
KASAN: null-ptr-deref Write in send_to_lecd net 12 2 65d 64d
BUG: soft lockup in perf_event_open (2) net 1 8 59d 65d
WARNING: refcount bug in call_timer_fn (4) net trace 13 17 15d 80d
KASAN: slab-use-after-free Read in sk_msg_recvmsg bpf net 19 C error error 3 91d 86d 💬 11 [68d]
WARNING in inet_sock_destruct (6) net -1 C error 199 2h37m 88d 💬 21 [67d]
memory leak in ldisc_receive net usb 3 C 2 35d 115d PATCH [108d]
INFO: rcu detected stall in cleanup_net (8) net kernfs 1 C error 30 25d 119d
INFO: rcu detected stall in netlink_recvmsg (5) net 1 C error error 2 127d 123d
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error error 20 2d13h 125d
INFO: rcu detected stall in neigh_periodic_work (5) net 1 syz error error 1 134d 130d
WARNING in rcu_note_context_switch (5) net -1 4 22d 137d
INFO: task hung in rxrpc_destroy_all_calls (4) net afs 1 57 2d10h 140d
INFO: rcu detected stall in rtnl_getlink (2) net 1 C error error 2 148d 148d
KMSAN: uninit-value in lec_atm_send net 7 C 11 28d 165d PATCH [152d]
WARNING in virtio_transport_send_pkt_info (2) kvm net virt -1 C error 4 11d 166d PATCH [165d]
INFO: task hung in devlink_health_report (3) net prio:low 1 syz 4 4d01h 166d 💬 2 [165d]
INFO: rcu detected stall in rescuer_thread (2) net 1 syz error inconclusive 13 2h24m 186d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 45 100d 187d PATCH [182d]
possible deadlock in __netdev_update_features (2) net 4 29 30d 190d
kernel BUG in filemap_fault (3) net mm -1 C error error 15 99d 195d
kernel BUG in set_ipsecrequest net -1 C done error 8 115d 207d PATCH [186d]
WARNING in dev_shutdown (7) usb net -1 syz error error 24 13d 235d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 33 9d07h 242d PATCH [84d]
WARNING in nfc_rfkill_set_block net nfc -1 C error error 31 127d 271d 💬 6 [120d]
INFO: task hung in dev_map_free (3) net bpf 1 106 63d 303d
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 66 19d 308d 💬 2 [308d]
INFO: rcu detected stall in linkwatch_event (5) mm net 1 syz error error 3 133d 321d
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 21 21 71d 343d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 7 107d 371d 💬 9 [201d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 133d 371d
WARNING in nsim_fib_event_nb net -1 C done error 904 68d 376d PATCH [224d]
BUG: soft lockup in hsr_announce (3) net 1 37 45d 384d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 178 5d00h 393d
INFO: task hung in usbnet_disconnect (3) net usb 1 84 76d 395d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 306d 440d
INFO: task hung in inet_rtm_newaddr net 1 C done 129 18h51m 502d
BUG: Bad page state in skb_pp_cow_data net -1 C done 148 21h11m 519d PATCH [188d]
KCSAN: data-race in kick_pool / wq_worker_running lsm net keyrings 6 1293 50m 529d 💬 1 [529d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 178 18d 552d
INFO: task hung in netdev_run_todo (4) net 1 837 6h28m 580d
INFO: task hung in genl_rcv_msg (4) net 1 C done 660 1d21h 587d
INFO: task hung in new_device_store (5) net 1 C inconclusive error 148 2d03h 593d 💬 18 [129d]
INFO: task hung in tun_chr_close (5) net 1 C done 668 4h26m 604d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 625 9h09m 642d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1695 13h13m 652d 💬 2 [20d]
INFO: task hung in linkwatch_event (4) net 1 C done 3542 22h21m 654d 💬 2 [20d]
WARNING in dev_deactivate_many net -1 C 242 19d 687d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc prio:high 7 C 194 93d 695d PATCH [573d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 30 40d 708d 💬 1 [368d]
INFO: task hung in nsim_destroy (4) net 1 syz error error 439 11d 711d
INFO: task hung in __vhost_worker_flush net virt 1 C error 337 8d10h 713d 💬 12 [19d]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 698d 724d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 206 2h37m 735d 💬 1 [735d]
KMSAN: uninit-value in __schedule (5) net 22 C 595 68d 762d 💬 1 [91d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1335 4d01h 775d 💬 2 [20d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 701d 785d
WARNING in call_rcu (3) net -1 C 3 774d 876d
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 3d09h 889d PATCH [106d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 58 31d 890d 💬 5 [415d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 3375 1h21m 1105d 💬 8 [3d15h]
INFO: task hung in del_device_store net 1 C error 2040 18h00m 1164d 💬 2 [20d]
INFO: task hung in rfkill_sync_work net nfc 1 C done error 110 129d 1233d PATCH [1177d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 2128 2d14h 1271d PATCH [404d]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 1387 127d 1274d
INFO: task can't die in vlan_ioctl_handler net 1 syz error error 179 2d21h 1443d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 673d 1670d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc -1 C unreliable 8523 23h19m 1819d PATCH [1056d]
general protection fault in skb_release_data (2) bluetooth net 22 C done error 703 406d 2071d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 19 122d 2073d
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 639 2d13h 2113d 💬 13 [50d]
KMSAN: uninit-value in eth_type_trans (2) net prio:high 7 C 8607 55m 2302d 💬 7 [20d]
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1154 46d 2352d 💬 5 [680d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2924 2d13h 2636d 💬 9 [20d]
moderation (8) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memchr / vsnprintf (2) net 6 2 11d 8d11h
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (3) net 6 1 52d 48d
KCSAN: data-race in ipvlan_open / is_upper_ndev_bond_master_filter (10) net 6 1 53d 49d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 325 32d 127d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf 6 463 27d 130d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 6 460 7h30m 382d
KCSAN: data-race in console_flush_all / console_flush_all net 6 94 20d 595d
KCSAN: data-race in data_alloc / prb_reserve net 6 1257 3d01h 1874d