syzbot

 sign-in | mailing list | source | docs
🐞 Open [1601]
≡ Subsystems
🐞 Fixed [6289]
🐞 Invalid [15994]
⬇ Missing Backports [189]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (146):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in remove_proc_entry (8) net nfs syz 24 7m 9h22m 💬 1 [8h53m]
WARNING in __linkwatch_sync_dev (2) net 5 1h15m 1d04h 💬 1 [5h22m]
general protection fault in add_grec (2) net 1 8d00h 2d22h
divide error in taprio_update_queue_max_sdu (2) net 3 1d07h 6d12h
WARNING: refcount bug in gro_cleanup net 1 18d 6d15h
general protection fault in ip6_mc_clear_src (2) net 5 8d11h 8d11h
WARNING in napi_disable net 1 18d 9d15h
general protection fault in __igmp_group_dropped net 3 7d13h 9d19h
WARNING: refcount bug in sk_skb_reason_drop (2) net 1 15d 9d19h
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 1 15d 9d19h
general protection fault in ip_mc_up net 1 15d 9d19h
possible deadlock in __netdev_update_features net 22 18h51m 10d 💬 3 [9d12h]
possible deadlock in dev_set_promiscuity net 5 2h28m 10d 💬 1 [10d]
KMSAN: uninit-value in mkiss_receive_buf net 2 18d 15d
KMSAN: uninit-value in neigh_parms_release (2) net 1 21d 17d
WARNING: suspicious RCU usage in corrupted (3) net C done 1 19d 17d PATCH [14d]
WARNING: suspicious RCU usage in task_cls_state net C done 20 1d14h 17d PATCH [1d10h]
WARNING in ah6_output net 1 23d 19d
BUG: unable to handle kernel NULL pointer dereference in vcc_sendmsg net 1 25d 21d
BUG: corrupted list in __hw_addr_del_entry net 3 8d01h 21d
KASAN: slab-use-after-free Read in fib6_add net 12 10d 23d
BUG: unable to handle kernel paging request in bond_rr_gen_slave_id (2) net 1 27d 23d
KASAN: slab-out-of-bounds Read in cache_clean net nfs 2 10d 23d 💬 2 [23d]
general protection fault in ip6_ins_rt net 2 16d 24d
possible deadlock in ptp_clock_unregister net C 20 3d05h 29d 💬 1 [3d05h]
KASAN: use-after-free Read in __linkwatch_run_queue net syz 15 1d16h 29d
KASAN: global-out-of-bounds Read in in_dev_finish_destroy net 12 11d 31d
WARNING in neigh_parms_release net 2 27d 32d
BUG: unable to handle kernel paging request in nsim_drv_port_add net 1 34d 33d
KMSAN: uninit-value in __ipv6_dev_mc_inc (2) net 41 17d 34d
KMSAN: uninit-value in __ipv6_dev_mc_dec (2) net 15 20d 34d
BUG: corrupted list in __nsim_dev_port_del net 2 20d 35d
general protection fault in mld_clear_delrec net 13 11d 36d
KASAN: slab-out-of-bounds Read in arp_mc_map net 2 36d 37d
INFO: rcu detected stall in inet_rtm_newaddr (2) net syz error 1 5d21h 37d
INFO: task hung in inet6_rtm_newaddr (2) net syz 1 38d 37d
general protection fault in __ip_mc_dec_group net 8 6d05h 37d
kernel BUG in in_dev_free_rcu net 3 9h13m 39d
kernel BUG in unregister_vlan_dev (3) net 6 17d 39d
general protection fault in rt6_find_cached_rt net 2 1d07h 39d
KASAN: global-out-of-bounds Read in fib6_ifup net 12 15d 39d
KASAN: global-out-of-bounds Read in fib6_ifdown (2) net syz 39 10d 40d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return net usb 1 44d 40d
BUG: soft lockup in sctp_generate_timeout_event net 1 43d 41d
WARNING in nsim_fib_event_nb net C done 37 8h48m 42d 💬 1 [13d]
KASAN: global-out-of-bounds Read in __find_rr_leaf (2) net 14 6d12h 42d
general protection fault in ip6_create_rt_rcu net 2 37d 42d
KASAN: global-out-of-bounds Read in fib6_clean_node (2) net 62 4d01h 42d
WARNING: suspicious RCU usage in __fib6_update_sernum_upto_root net 24 6d12h 42d 💬 1 [42d]
WARNING in rt6_multipath_rebalance (2) net 11 1d05h 42d
BUG: soft lockup in hsr_announce (3) net 10 9d10h 50d
KASAN: null-ptr-deref Write in dst_cache_per_cpu_get (3) net 2 5d09h 50d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 3 28d 51d 💬 1 [51d]
BUG: soft lockup in garp_join_timer (3) net 3 20d 51d
INFO: task hung in usbnet_disconnect (3) net usb 38 2d07h 61d
WARNING in dst_cache_per_cpu_get net 1 64d 63d
KASAN: null-ptr-deref Write in rcuref_put (4) net 2 43d 64d
KMSAN: uninit-value in __vxlan_find_mac (2) net 1 70d 65d
BUG: soft lockup in wg_packet_tx_worker (3) net 1 72d 66d
possible deadlock in team_vlan_rx_kill_vid net 107 56d 67d
general protection fault in addrconf_add_ifaddr net C done error 21081 59d 67d PATCH [66d]
possible deadlock in dev_close net 1 76d 72d 💬 2 [71d]
BUG: stack guard page was hit in worker_thread net 12 1d04h 81d
BUG: sleeping function called from invalid context in dev_set_allmulti net 3361 6d19h 93d
possible deadlock in register_netdevice net syz error error 1035 96d 97d
WARNING in depot_fetch_stack net 10 6d06h 100d
INFO: rcu detected stall in call_timer_fn (5) net input usb C 6 23d 106d
general protection fault in arp_create (3) net 4 89d 122d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 16 1d16h 128d 💬 3 [125d]
general protection fault in ip6_pol_route (3) bcachefs net syz error 25 1d22h 128d 💬 3 [125d]
general protection fault in __fib6_drop_pcpu_from (6) net 228 28d 129d
WARNING: locking bug in netpoll_poll_disable (2) net 2 69d 150d
WARNING in max_vclocks_store net C 1 147d 157d
INFO: task hung in inet_rtm_newaddr net syz done 59 7d16h 168d
BUG: Bad page state in skb_pp_cow_data net C done 36 2d08h 185d 💬 2 [183d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1548 1d03h 190d
KCSAN: data-race in kick_pool / wq_worker_running net 803 2h20m 195d 💬 1 [195d]
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 461 74d 197d
WARNING: locking bug in try_to_wake_up (2) net syz error error 154 1d04h 207d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 132 1d03h 218d
WARNING in rtnl_dellink (4) net 29 13d 229d
INFO: task hung in netdev_run_todo (4) net 271 2h17m 246d
INFO: task hung in genl_rcv_msg (4) net C done 118 11d 253d
INFO: task hung in new_device_store (5) net syz inconclusive 107 4d22h 259d 💬 7 [246d]
INFO: task hung in tun_chr_close (5) net syz done 585 7d16h 270d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 12 32d 281d
possible deadlock in rtnl_lock (8) net C 434 45d 298d 💬 5 [274d]
possible deadlock in sockopt_lock_sock net C 3397 56d 301d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 476 1d09h 308d
INFO: task hung in addrconf_dad_work (5) net C done 1477 6d02h 318d
INFO: task hung in linkwatch_event (4) net C done 3241 7h56m 321d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7829 17d 330d 💬 1 [31d]
INFO: task hung in cleanup_net (7) net 119 1d23h 336d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 135d 336d 💬 2 [327d]
possible deadlock in do_ip_getsockopt (3) net 1131 56d 337d
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 48d 337d 💬 1 [64d]
possible deadlock in ip_mroute_setsockopt net C done 3119 56d 337d
possible deadlock in ip_mc_drop_socket (2) net 174 57d 339d
WARNING: suspicious RCU usage in dev_activate net C error 789 29d 344d PATCH [328d]
possible deadlock in do_ip_setsockopt (4) net C done done 12508 48d 351d PATCH [263d]
WARNING in dev_deactivate_many net C 216 3d04h 353d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 50 5d21h 361d PATCH [239d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 20 1d13h 374d 💬 1 [34d]
INFO: task hung in nsim_destroy (4) net 427 23d 377d
INFO: task hung in __vhost_worker_flush net virt 331 1d07h 379d 💬 5 [77d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 444 14h00m 384d 💬 1 [218d]
INFO: rcu detected stall in sendmsg (4) net C error 56 6d10h 385d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 364d 390d
possible deadlock in team_device_event (3) net C error 14502 now 399d PATCH [313d]
INFO: rcu detected stall in sock_write_iter (3) net C done 154 14d 401d 💬 1 [401d]
possible deadlock in team_del_slave (3) net C error 352288 now 412d PATCH [22d]
KMSAN: uninit-value in hsr_get_node (3) net C 27 4d14h 421d 💬 8 [327d]
possible deadlock in hsr_dev_xmit (2) net C done 858 1d00h 441d 💬 2 [403d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 8211 now 447d PATCH [430d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 367d 451d
KASAN: slab-use-after-free Read in handle_tx (2) net C 401 13h21m 477d 💬 2 [145d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 12 26d 526d
WARNING: ODEBUG bug in advance_sched net C done done 10 250d 539d 💬 1 [213d]
INFO: rcu detected stall in sys_recvmmsg (3) net 160 3d11h 541d
WARNING in call_rcu (3) net C 3 440d 542d
memory leak in radix_tree_insert (2) arm-msm net C 1 543d 553d PATCH [548d]
WARNING in tcp_recvmsg_locked (2) net C done 12 12h49m 555d 💬 1 [555d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 48 8d08h 556d 💬 5 [81d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 102d 589d
memory leak in fasync_helper (2) net C 1 550d 630d PATCH [463d]
WARNING in inet_sock_destruct (4) net C done 6513 5h32m 720d 💬 4 [31d]
unregister_netdevice: waiting for DEV to become free (8) net C done 331129 now 734d PATCH [486d]
INFO: task hung in rfkill_unregister (3) net nfc C 308 6d23h 736d 💬 6 [4d12h]
INFO: task hung in synchronize_rcu (4) net fs C done error 892 12d 771d 💬 6 [314d]
INFO: task hung in del_device_store net syz error 1679 2d09h 830d
INFO: task hung in rfkill_sync_work net nfc C done 47 2d09h 899d PATCH [843d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1483 14h08m 937d PATCH [70d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 431 3d09h 940d
WARNING in ip_rt_bug (2) net C done error 364 8d14h 974d 💬 3 [350d]
INFO: task can't die in vlan_ioctl_handler net 164 13d 1109d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 339d 1336d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 5232 3h57m 1485d PATCH [722d]
general protection fault in skb_release_data (2) net bluetooth C done error 703 73d 1737d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 14 67d 1739d
INFO: rcu detected stall in tc_modify_qdisc net C done 578 13d 1780d 💬 13 [346d]
memory leak in inet6_create (2) net C 3 574d 1863d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 709d 1899d
WARNING in kcm_write_msgs net C done 620 2d20h 1911d 💬 5 [314d]
KMSAN: uninit-value in eth_type_trans (2) net C 7128 9h17m 1968d 💬 5 [31d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1024 18d 2018d 💬 5 [346d]
WARNING in rcu_check_gp_start_stall net C done error 2581 1d05h 2302d 💬 7 [220d]
moderation (16):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
Internal error in desc_read (3) net 1 5d00h 1d00h
KASAN: slab-use-after-free Read in rxrpc_input_call_event afs net 1 10d 6d08h
KCSAN: data-race in cleanup_net / synchronize_net (2) net 3 9d13h 8d20h
KCSAN: data-race in cleanup_net / unregister_netdevice_many_notify net 1 42d 8d21h
general protection fault in inetdev_event net 1 21d 9d15h
WARNING: lock held when returning to user space in netlbl_conn_setattr lsm net 1 11d 9d20h
KASAN: slab-out-of-bounds Read in nsim_dev_trap_report_work net 1 19d 15d
general protection fault in slip_receive_buf (2) net 1 21d 17d
BUG: corrupted list in team_priority_option_set (4) net 1 23d 19d
general protection fault in nsim_fib_event_work net 2 34d 34d
BUG: unable to handle kernel paging request in put_child (2) net 1 38d 34d
general protection fault in rt6_mtu_change_route net 3 11d 38d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 net 64 7h24m 48d
KCSAN: data-race in data_push_tail / string audit net ext4 422 4d04h 1421d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1115d 1535d
KCSAN: data-race in data_alloc / prb_reserve net 1085 4h38m 1540d