syzbot

 sign-in | mailing list | source | docs
🐞 Open [1600]
≡ Subsystems
🐞 Fixed [6287]
🐞 Invalid [15991]
⬇ 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 (147):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __linkwatch_sync_dev (2) net 4 52m 13h06m
UBSAN: array-index-out-of-bounds in ip6_route_info_create net 5 1d00h 22h16m PATCH [3h14m]
general protection fault in add_grec (2) net 1 7d09h 2d07h
divide error in taprio_update_queue_max_sdu (2) net 3 16h16m 5d21h
WARNING: refcount bug in gro_cleanup net 1 17d 6d00h
general protection fault in ip6_mc_clear_src (2) net 5 7d20h 7d20h
WARNING in napi_disable net 1 17d 8d23h
general protection fault in __igmp_group_dropped net 3 6d21h 9d04h
WARNING: refcount bug in sk_skb_reason_drop (2) net 1 14d 9d04h
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 1 14d 9d04h
general protection fault in ip_mc_up net 1 15d 9d04h
general protection fault in veth_xdp_rcv net 12 4d13h 10d PATCH [23h27m]
possible deadlock in __netdev_update_features net 22 3h48m 10d 💬 3 [8d21h]
possible deadlock in dev_set_promiscuity net 4 13h03m 10d 💬 1 [9d13h]
KMSAN: uninit-value in mkiss_receive_buf net 2 17d 14d
KMSAN: uninit-value in neigh_parms_release (2) net 1 21d 17d
WARNING: suspicious RCU usage in corrupted (3) net C done 1 18d 17d PATCH [13d]
WARNING: suspicious RCU usage in task_cls_state net C done 20 23h07m 17d PATCH [19h47m]
WARNING in ah6_output net 1 22d 18d
BUG: unable to handle kernel NULL pointer dereference in vcc_sendmsg net 1 24d 20d
BUG: corrupted list in __hw_addr_del_entry net 3 7d10h 21d
KASAN: slab-use-after-free Read in fib6_add net 12 10d 22d
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 9d11h 23d 💬 2 [22d]
general protection fault in ip6_ins_rt net 2 15d 24d
possible deadlock in ptp_clock_unregister net C 20 2d14h 28d 💬 1 [2d14h]
KASAN: use-after-free Read in __linkwatch_run_queue net syz 15 1d00h 28d
KASAN: global-out-of-bounds Read in in_dev_finish_destroy net 12 10d 30d
WARNING in neigh_parms_release net 2 26d 31d
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 16d 33d
KMSAN: uninit-value in __ipv6_dev_mc_dec (2) net 15 20d 33d
BUG: corrupted list in __nsim_dev_port_del net 2 19d 35d
general protection fault in mld_clear_delrec net 13 11d 35d
KASAN: slab-out-of-bounds Read in arp_mc_map net 2 36d 36d
INFO: rcu detected stall in inet_rtm_newaddr (2) net syz error 1 5d06h 37d
INFO: task hung in inet6_rtm_newaddr (2) net syz 1 37d 37d
general protection fault in __ip_mc_dec_group net 8 5d14h 37d
kernel BUG in in_dev_free_rcu net 2 38d 38d
kernel BUG in unregister_vlan_dev (3) net 6 16d 38d
general protection fault in rt6_find_cached_rt net 2 16h33m 38d
KASAN: global-out-of-bounds Read in fib6_ifup net 12 14d 38d
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 42d 41d
WARNING in nsim_fib_event_nb net C done 35 10h14m 42d 💬 1 [12d]
KASAN: global-out-of-bounds Read in __find_rr_leaf (2) net 14 5d21h 42d
general protection fault in ip6_create_rt_rcu net 2 36d 42d
KASAN: global-out-of-bounds Read in fib6_clean_node (2) net 62 3d10h 42d
WARNING: suspicious RCU usage in __fib6_update_sernum_upto_root net 24 5d21h 42d 💬 1 [41d]
WARNING in rt6_multipath_rebalance (2) net 11 14h00m 42d
BUG: soft lockup in hsr_announce (3) net 10 8d19h 50d
KASAN: null-ptr-deref Write in dst_cache_per_cpu_get (3) net 2 4d18h 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 19d 51d
INFO: task hung in usbnet_disconnect (3) net usb 38 1d16h 60d
WARNING in dst_cache_per_cpu_get net 1 63d 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 71d 66d
possible deadlock in team_vlan_rx_kill_vid net 107 55d 66d
general protection fault in addrconf_add_ifaddr net C done error 21081 58d 66d PATCH [66d]
possible deadlock in dev_close net 1 75d 71d 💬 2 [71d]
BUG: stack guard page was hit in worker_thread net 12 13h05m 80d
BUG: sleeping function called from invalid context in dev_set_allmulti net 3361 6d04h 92d
possible deadlock in register_netdevice net syz error error 1035 95d 96d
WARNING in depot_fetch_stack net 10 5d15h 99d
INFO: rcu detected stall in call_timer_fn (5) net input usb C 6 22d 105d
general protection fault in arp_create (3) net 4 89d 121d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 16 1d01h 128d 💬 3 [125d]
general protection fault in ip6_pol_route (3) bcachefs net syz error 25 1d06h 128d 💬 3 [125d]
general protection fault in __fib6_drop_pcpu_from (6) net 228 27d 128d
WARNING: locking bug in netpoll_poll_disable (2) net 2 68d 150d
WARNING in max_vclocks_store net C 1 146d 156d
INFO: task hung in inet_rtm_newaddr net syz done 59 7d00h 168d
BUG: Bad page state in skb_pp_cow_data net C done 36 1d17h 185d 💬 2 [183d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1548 12h53m 190d
KCSAN: data-race in kick_pool / wq_worker_running net 802 4h17m 195d 💬 1 [194d]
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 461 73d 196d
WARNING: locking bug in try_to_wake_up (2) net syz error error 154 13h00m 207d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 132 12h16m 218d
WARNING in rtnl_dellink (4) net 29 12d 229d
INFO: task hung in netdev_run_todo (4) net 269 19h42m 245d
INFO: task hung in genl_rcv_msg (4) net C done 118 10d 252d
INFO: task hung in new_device_store (5) net syz inconclusive 107 4d07h 258d 💬 7 [246d]
INFO: task hung in tun_chr_close (5) net syz done 585 7d00h 269d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 12 31d 281d
possible deadlock in rtnl_lock (8) net C 434 44d 297d 💬 5 [274d]
possible deadlock in sockopt_lock_sock net C 3397 55d 301d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 476 18h33m 307d
INFO: task hung in addrconf_dad_work (5) net C done 1477 5d11h 318d
INFO: task hung in linkwatch_event (4) net C done 3240 1d03h 320d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7829 16d 329d 💬 1 [31d]
INFO: task hung in cleanup_net (7) net 119 1d08h 335d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 134d 335d 💬 2 [326d]
possible deadlock in do_ip_getsockopt (3) net 1131 55d 336d
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 47d 336d 💬 1 [64d]
possible deadlock in ip_mroute_setsockopt net C done 3119 55d 337d
possible deadlock in ip_mc_drop_socket (2) net 174 56d 338d
WARNING: suspicious RCU usage in dev_activate net C error 789 28d 344d PATCH [327d]
possible deadlock in do_ip_setsockopt (4) net C done done 12508 47d 351d PATCH [262d]
WARNING in dev_deactivate_many net C 216 2d13h 353d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 50 5d06h 361d PATCH [239d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 20 22h32m 373d 💬 1 [33d]
INFO: task hung in nsim_destroy (4) net 427 22d 377d
INFO: task hung in __vhost_worker_flush net virt 331 16h14m 378d 💬 5 [77d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 442 1h50m 384d 💬 1 [217d]
INFO: rcu detected stall in sendmsg (4) net C error 56 5d19h 384d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 363d 389d
possible deadlock in team_device_event (3) net C error 14276 9m 398d 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 352114 9m 412d PATCH [21d]
KMSAN: uninit-value in hsr_get_node (3) net C 27 3d23h 420d 💬 8 [327d]
possible deadlock in hsr_dev_xmit (2) net C done 858 9h53m 441d 💬 2 [403d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 8191 50m 446d PATCH [430d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 366d 450d
KASAN: slab-use-after-free Read in handle_tx (2) net C 400 15h15m 477d 💬 2 [145d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 12 25d 526d
WARNING: ODEBUG bug in advance_sched net C done done 10 249d 539d 💬 1 [212d]
INFO: rcu detected stall in sys_recvmmsg (3) net 160 2d20h 541d
WARNING in call_rcu (3) net C 3 439d 542d
memory leak in radix_tree_insert (2) arm-msm net C 1 542d 552d PATCH [547d]
WARNING in tcp_recvmsg_locked (2) net C done 12 14d 554d 💬 1 [554d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 48 7d17h 556d 💬 5 [80d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 101d 589d
memory leak in fasync_helper (2) net C 1 550d 630d PATCH [463d]
WARNING in inet_sock_destruct (4) net C done 6509 21h25m 720d 💬 4 [31d]
unregister_netdevice: waiting for DEV to become free (8) net C done 330773 now 733d PATCH [485d]
INFO: task hung in rfkill_unregister (3) net nfc C 308 6d08h 736d 💬 6 [3d21h]
INFO: task hung in synchronize_rcu (4) net fs C done error 892 12d 770d 💬 6 [314d]
INFO: task hung in del_device_store net syz error 1679 1d18h 829d
INFO: task hung in rfkill_sync_work net nfc C done 47 1d18h 898d PATCH [842d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1481 1d00h 937d PATCH [69d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 431 2d18h 939d
WARNING in ip_rt_bug (2) net C done error 364 7d23h 973d 💬 3 [349d]
INFO: task can't die in vlan_ioctl_handler net 164 12d 1109d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 339d 1335d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 5229 7h12m 1484d PATCH [721d]
general protection fault in skb_release_data (2) net bluetooth C done error 703 72d 1737d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 14 66d 1738d
INFO: rcu detected stall in tc_modify_qdisc net C done 578 12d 1779d 💬 13 [346d]
memory leak in inet6_create (2) net C 3 573d 1862d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 708d 1898d
WARNING in kcm_write_msgs net C done 620 2d05h 1911d 💬 5 [314d]
KMSAN: uninit-value in eth_type_trans (2) net C 7125 8m 1967d 💬 5 [31d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1024 17d 2018d 💬 5 [346d]
WARNING in rcu_check_gp_start_stall net C done error 2581 14h01m 2301d 💬 7 [220d]
moderation (16):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
Internal error in desc_read (3) net 1 4d09h 9h36m
KASAN: slab-use-after-free Read in rxrpc_input_call_event afs net 1 9d17h 5d17h
KCSAN: data-race in cleanup_net / synchronize_net (2) net 3 8d22h 8d05h
KCSAN: data-race in cleanup_net / unregister_netdevice_many_notify net 1 42d 8d06h
general protection fault in inetdev_event net 1 21d 8d23h
WARNING: lock held when returning to user space in netlbl_conn_setattr lsm net 1 10d 9d05h
KASAN: slab-out-of-bounds Read in nsim_dev_trap_report_work net 1 18d 14d
general protection fault in slip_receive_buf (2) net 1 20d 16d
BUG: corrupted list in team_priority_option_set (4) net 1 22d 18d
general protection fault in nsim_fib_event_work net 2 33d 33d
BUG: unable to handle kernel paging request in put_child (2) net 1 37d 33d
general protection fault in rt6_mtu_change_route net 3 11d 38d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 net 63 4h13m 47d
KCSAN: data-race in data_push_tail / string audit net ext4 422 3d13h 1420d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1115d 1534d
KCSAN: data-race in data_alloc / prb_reserve net 1084 2d03h 1539d