syzbot

 sign-in | mailing list | source | docs
🐞 Open [1583]
≡ Subsystems
🐞 Fixed [6324]
🐞 Invalid [16113]
⬇ Missing Backports [191]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (144):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in xsk_notifier (3) bpf net 1 14h50m 14h13m
WARNING in qdisc_tree_reduce_backlog net 1 2d14h 1d20h
KMSAN: uninit-value in unix_create1 net 1 9d10h 5d10h
WARNING: proc registration bug in atm_dev_register net C error 4 18h40m 6d13h PATCH [11h19m]
possible deadlock in dev_set_allmulti (2) net 2 2d05h 9d07h PATCH [1d17h]
WARNING in taprio_get_start_time (2) net 1 11d 11d
WARNING in remove_proc_entry (8) net nfs syz 53 1h42m 12d 💬 1 [12d]
WARNING in __linkwatch_sync_dev (2) net C 162 1d03h 13d PATCH [7d15h]
general protection fault in add_grec (2) net 3 2d00h 15d
divide error in taprio_update_queue_max_sdu (2) net 3 13d 18d
WARNING: refcount bug in gro_cleanup net 1 30d 18d
general protection fault in ip6_mc_clear_src (2) net 16 14h58m 20d
WARNING in napi_disable net 1 30d 21d
general protection fault in __igmp_group_dropped net 3 19d 21d
WARNING: refcount bug in sk_skb_reason_drop (2) net 1 27d 21d
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 1 27d 21d
general protection fault in ip_mc_up net 1 27d 21d
possible deadlock in __netdev_update_features net 32 now 23d 💬 3 [21d]
possible deadlock in dev_set_promiscuity net 16 2d12h 23d 💬 1 [22d]
KMSAN: uninit-value in mkiss_receive_buf net 2 30d 27d
KMSAN: uninit-value in neigh_parms_release (2) net 1 33d 29d
WARNING: suspicious RCU usage in corrupted (3) net C done 1 3h28m 30d PATCH [26d]
WARNING in ah6_output net 2 44m 31d
BUG: unable to handle kernel NULL pointer dereference in vcc_sendmsg net 1 37d 33d
BUG: corrupted list in __hw_addr_del_entry net 3 20d 33d
KASAN: slab-use-after-free Read in fib6_add net 12 22d 35d
BUG: unable to handle kernel paging request in bond_rr_gen_slave_id (2) net 1 39d 35d
KASAN: slab-out-of-bounds Read in cache_clean net nfs 2 22d 36d 💬 2 [35d]
general protection fault in ip6_ins_rt net 2 28d 36d
possible deadlock in ptp_clock_unregister net C 20 15d 41d 💬 1 [15d]
KASAN: use-after-free Read in __linkwatch_run_queue net syz 20 3d01h 41d
KASAN: global-out-of-bounds Read in in_dev_finish_destroy net 12 23d 43d
WARNING in neigh_parms_release net 2 39d 44d
BUG: unable to handle kernel paging request in nsim_drv_port_add net 1 46d 45d
KMSAN: uninit-value in __ipv6_dev_mc_inc (2) net 41 29d 46d
KMSAN: uninit-value in __ipv6_dev_mc_dec (2) net 15 32d 46d
BUG: corrupted list in __nsim_dev_port_del net 2 32d 47d
general protection fault in mld_clear_delrec net 29 1d09h 48d
KASAN: slab-out-of-bounds Read in arp_mc_map net 2 49d 49d
INFO: rcu detected stall in inet_rtm_newaddr (2) net syz error 1 18d 49d
INFO: task hung in inet6_rtm_newaddr (2) net syz 1 50d 49d
general protection fault in __ip_mc_dec_group net 11 2d10h 49d
kernel BUG in in_dev_free_rcu net 5 7d18h 51d
kernel BUG in unregister_vlan_dev (3) net 7 10d 51d PATCH [1d21h]
general protection fault in rt6_find_cached_rt net 3 10d 51d
KASAN: global-out-of-bounds Read in fib6_ifup net 12 27d 51d
KASAN: global-out-of-bounds Read in fib6_ifdown (2) net syz 39 23d 52d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return net usb 1 56d 52d
BUG: soft lockup in sctp_generate_timeout_event net 1 55d 54d
WARNING in nsim_fib_event_nb net C done 57 10h21m 54d 💬 1 [25d]
KASAN: global-out-of-bounds Read in __find_rr_leaf (2) net 14 18d 54d
general protection fault in ip6_create_rt_rcu net 2 49d 54d
KASAN: global-out-of-bounds Read in fib6_clean_node (2) net 62 16d 54d
WARNING: suspicious RCU usage in __fib6_update_sernum_upto_root net 24 18d 54d 💬 1 [54d]
WARNING in rt6_multipath_rebalance (2) net 36 1d03h 54d
KASAN: null-ptr-deref Write in dst_cache_per_cpu_get (3) net 2 17d 63d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 3 40d 63d 💬 1 [63d]
BUG: soft lockup in garp_join_timer (3) net 3 32d 63d
INFO: task hung in usbnet_disconnect (3) net usb 43 4d09h 73d
WARNING in dst_cache_per_cpu_get net 1 76d 76d
KASAN: null-ptr-deref Write in rcuref_put (4) net 2 56d 76d
KMSAN: uninit-value in __vxlan_find_mac (2) net 1 82d 77d
BUG: soft lockup in wg_packet_tx_worker (3) net 1 84d 78d
possible deadlock in team_vlan_rx_kill_vid net 107 68d 79d
possible deadlock in dev_close net 1 88d 84d 💬 2 [83d]
BUG: stack guard page was hit in worker_thread net 12 13d 93d
BUG: sleeping function called from invalid context in dev_set_allmulti net 3361 18d 105d
WARNING in depot_fetch_stack net 10 18d 112d
INFO: rcu detected stall in call_timer_fn (5) net input usb C 7 5d20h 118d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 17 20h38m 140d 💬 3 [137d]
general protection fault in ip6_pol_route (3) bcachefs net syz error 25 14d 140d 💬 3 [137d]
general protection fault in __fib6_drop_pcpu_from (6) net 228 40d 141d
WARNING: locking bug in netpoll_poll_disable (2) net 2 81d 162d
WARNING in max_vclocks_store net C 1 159d 169d
INFO: task hung in inet_rtm_newaddr net syz done 60 2h23m 180d
BUG: Bad page state in skb_pp_cow_data net C done 42 3d13h 197d 💬 2 [195d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1548 13d 202d
KCSAN: data-race in kick_pool / wq_worker_running net 821 3h34m 207d 💬 1 [207d]
WARNING: locking bug in try_to_wake_up (2) net syz error error 154 13d 220d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 135 2d04h 231d
WARNING in rtnl_dellink (4) net 31 10d 241d
INFO: task hung in genl_rcv_msg (4) net C done 118 9d10h 265d
INFO: task hung in new_device_store (5) net syz inconclusive 107 17d 271d 💬 7 [259d]
INFO: task hung in tun_chr_close (5) net syz done 587 1d23h 282d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 12 44d 293d
possible deadlock in rtnl_lock (8) net C 434 57d 310d 💬 5 [286d]
possible deadlock in sockopt_lock_sock net C 3397 68d 313d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 486 10h46m 320d
INFO: task hung in addrconf_dad_work (5) net C done 1480 20h29m 330d
INFO: task hung in linkwatch_event (4) net C done 3250 10h57m 333d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7829 29d 342d 💬 1 [43d]
INFO: task hung in cleanup_net (7) net 119 14d 348d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 147d 348d 💬 2 [339d]
possible deadlock in do_ip_getsockopt (3) net 1131 68d 349d
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 60d 349d 💬 1 [77d]
possible deadlock in ip_mroute_setsockopt net C done 3119 68d 349d
possible deadlock in ip_mc_drop_socket (2) net 174 69d 351d
WARNING: suspicious RCU usage in dev_activate net C error 789 11d 356d PATCH [340d]
possible deadlock in do_ip_setsockopt (4) net C done done 12508 60d 363d PATCH [275d]
WARNING in dev_deactivate_many net C 217 5d10h 365d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 58 3d12h 373d PATCH [252d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 20 13d 386d 💬 1 [46d]
INFO: task hung in nsim_destroy (4) net 427 35d 389d
INFO: task hung in __vhost_worker_flush net virt 331 13d 391d 💬 5 [89d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 483 now 396d 💬 1 [230d]
INFO: rcu detected stall in sendmsg (4) net C error 56 18d 397d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 376d 402d
possible deadlock in team_device_event (3) net C error 19861 now 411d PATCH [325d]
INFO: rcu detected stall in sock_write_iter (3) net C done 157 5d23h 413d 💬 1 [413d]
possible deadlock in team_del_slave (3) net C error 358931 now 424d PATCH [1d17h]
KMSAN: uninit-value in hsr_get_node (3) net C 28 8d20h 433d 💬 8 [339d]
possible deadlock in hsr_dev_xmit (2) net C done 868 1d04h 453d 💬 2 [415d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 8524 1h48m 459d PATCH [442d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 379d 463d
KASAN: slab-use-after-free Read in handle_tx (2) net C 421 23h48m 489d 💬 2 [157d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 12 38d 538d
WARNING: ODEBUG bug in advance_sched net C done done 10 262d 551d 💬 1 [225d]
INFO: rcu detected stall in sys_recvmmsg (3) net 162 2d16h 553d
WARNING in call_rcu (3) net C 3 452d 554d
memory leak in radix_tree_insert (2) arm-msm net C 1 555d 565d PATCH [560d]
WARNING in tcp_recvmsg_locked (2) net C done 12 12d 567d 💬 1 [567d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 49 8d15h 568d 💬 5 [93d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 114d 602d
memory leak in fasync_helper (2) net C 1 562d 643d PATCH [475d]
WARNING in inet_sock_destruct (4) net C done 6544 8h19m 732d 💬 4 [11d]
unregister_netdevice: waiting for DEV to become free (8) net C done 338069 now 746d PATCH [498d]
INFO: task hung in rfkill_unregister (3) net nfc C 1608 6h25m 748d 💬 6 [16d]
INFO: task hung in synchronize_rcu (4) net fs C done error 893 5d20h 783d 💬 6 [327d]
INFO: task hung in del_device_store net syz error 1733 1h27m 842d
INFO: task hung in rfkill_sync_work net nfc C done 48 10d 911d PATCH [855d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1508 now 949d PATCH [82d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 449 1d10h 952d
WARNING in ip_rt_bug (2) net C done error 364 20d 986d 💬 3 [362d]
INFO: task can't die in vlan_ioctl_handler net 165 8d05h 1122d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 352d 1348d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 5315 1h56m 1497d PATCH [734d]
general protection fault in skb_release_data (2) net bluetooth C done error 703 85d 1749d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 14 79d 1751d
INFO: rcu detected stall in tc_modify_qdisc net C done 581 5d14h 1792d 💬 13 [358d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 721d 1911d
WARNING in kcm_write_msgs net C done 620 20h34m 1924d 💬 5 [327d]
KMSAN: uninit-value in eth_type_trans (2) net C 7228 28m 1980d 💬 5 [11d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1025 8d22h 2030d 💬 5 [358d]
WARNING in rcu_check_gp_start_stall net C done error 2593 20h33m 2314d 💬 7 [11d]
moderation (15):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
Internal error in desc_read (3) net 1 17d 13d
KASAN: slab-use-after-free Read in rxrpc_input_call_event afs net 1 22d 18d
KCSAN: data-race in cleanup_net / synchronize_net (2) net 3 21d 20d
KCSAN: data-race in cleanup_net / unregister_netdevice_many_notify net 1 54d 20d
general protection fault in inetdev_event net 1 33d 21d
WARNING: lock held when returning to user space in netlbl_conn_setattr lsm net 1 23d 21d
KASAN: slab-out-of-bounds Read in nsim_dev_trap_report_work net 1 31d 27d
general protection fault in slip_receive_buf (2) net 1 33d 29d
BUG: corrupted list in team_priority_option_set (4) net 1 35d 31d
general protection fault in nsim_fib_event_work net 2 46d 46d
BUG: unable to handle kernel paging request in put_child (2) net 1 50d 46d
general protection fault in rt6_mtu_change_route net 3 23d 51d
KCSAN: data-race in data_push_tail / string audit net ext4 424 4d05h 1433d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1127d 1547d
KCSAN: data-race in data_alloc / prb_reserve net 1092 1d23h 1552d