syzbot


Applied filters: Label=subsystems:net (drop)
open (138):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in br_forward_delay_timer_expired (4) net 1 5d19h 1d19h
INFO: rcu detected stall in linkwatch_event (5) net syz error 1 10d 6d11h
possible deadlock in xsk_notifier (3) bpf net 1 7d18h 7d17h 💬 8 [6d12h]
WARNING in qdisc_tree_reduce_backlog net 1 9d18h 9d00h
KMSAN: uninit-value in unix_create1 net 1 16d 12d
WARNING in taprio_get_start_time (2) net 1 19d 18d
WARNING in __linkwatch_sync_dev (2) net C 393 33m 20d PATCH [14d]
general protection fault in add_grec (2) net 3 9d04h 22d
divide error in taprio_update_queue_max_sdu (2) net 3 20d 25d
WARNING: refcount bug in gro_cleanup net 1 37d 25d
general protection fault in ip6_mc_clear_src (2) net 21 1d18h 27d
WARNING in napi_disable net 1 37d 28d
general protection fault in __igmp_group_dropped net 3 26d 29d
WARNING: refcount bug in sk_skb_reason_drop (2) net 1 34d 29d
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 2 1d01h 29d
general protection fault in ip_mc_up net 1 34d 29d
possible deadlock in __netdev_update_features net 40 6h10m 30d 💬 3 [28d]
possible deadlock in dev_set_promiscuity net 16 9d15h 30d 💬 1 [29d]
KMSAN: uninit-value in mkiss_receive_buf net 2 37d 34d
KMSAN: uninit-value in neigh_parms_release (2) net 1 41d 37d
WARNING: suspicious RCU usage in corrupted (3) net C done 1 7d07h 37d PATCH [33d]
WARNING in ah6_output net C error 5 5d18h 38d
BUG: unable to handle kernel NULL pointer dereference in vcc_sendmsg net 1 44d 40d
BUG: corrupted list in __hw_addr_del_entry net 3 27d 41d
KASAN: slab-use-after-free Read in fib6_add net 12 30d 42d
BUG: unable to handle kernel paging request in bond_rr_gen_slave_id (2) net 1 47d 43d
KASAN: slab-out-of-bounds Read in cache_clean net nfs 2 29d 43d 💬 2 [42d]
general protection fault in ip6_ins_rt net 2 35d 44d
possible deadlock in ptp_clock_unregister net C 20 22d 48d 💬 1 [22d]
KASAN: use-after-free Read in __linkwatch_run_queue net syz 22 1d14h 48d
KASAN: global-out-of-bounds Read in in_dev_finish_destroy net 12 30d 50d
WARNING in neigh_parms_release net 2 46d 51d
BUG: unable to handle kernel paging request in nsim_drv_port_add net 1 53d 53d
KMSAN: uninit-value in __ipv6_dev_mc_inc (2) net 41 36d 53d
KMSAN: uninit-value in __ipv6_dev_mc_dec (2) net 15 40d 53d
BUG: corrupted list in __nsim_dev_port_del net 2 39d 55d
general protection fault in mld_clear_delrec net 48 15h32m 55d
KASAN: slab-out-of-bounds Read in arp_mc_map net 2 56d 56d
INFO: rcu detected stall in inet_rtm_newaddr (2) net syz error 1 25d 56d
INFO: task hung in inet6_rtm_newaddr (2) net syz 1 57d 56d
general protection fault in __ip_mc_dec_group net 13 1d17h 57d
kernel BUG in in_dev_free_rcu net 5 14d 58d
kernel BUG in unregister_vlan_dev (3) net 7 17d 58d PATCH [9d01h]
general protection fault in rt6_find_cached_rt net 3 17d 58d
KASAN: global-out-of-bounds Read in fib6_ifup net 12 34d 58d
KASAN: global-out-of-bounds Read in fib6_ifdown (2) net syz 39 30d 59d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return net usb 1 64d 60d
BUG: soft lockup in sctp_generate_timeout_event net 1 62d 61d
WARNING in nsim_fib_event_nb net C done 96 3h09m 61d 💬 1 [32d]
KASAN: global-out-of-bounds Read in __find_rr_leaf (2) net 14 25d 61d
general protection fault in ip6_create_rt_rcu net 2 56d 61d
KASAN: global-out-of-bounds Read in fib6_clean_node (2) net 62 23d 61d
WARNING: suspicious RCU usage in __fib6_update_sernum_upto_root net 24 25d 62d 💬 1 [61d]
WARNING in rt6_multipath_rebalance (2) net 49 1d09h 62d
KASAN: null-ptr-deref Write in dst_cache_per_cpu_get (3) net 2 24d 70d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 4 4d01h 71d 💬 1 [70d]
BUG: soft lockup in garp_join_timer (3) net 3 39d 71d
INFO: task hung in usbnet_disconnect (3) net usb 46 2d09h 80d
WARNING in dst_cache_per_cpu_get net 1 83d 83d
KASAN: null-ptr-deref Write in rcuref_put (4) net 2 63d 83d
KMSAN: uninit-value in __vxlan_find_mac (2) net 1 90d 84d
BUG: soft lockup in wg_packet_tx_worker (3) net 1 91d 86d
possible deadlock in dev_close net 1 95d 91d 💬 2 [90d]
BUG: sleeping function called from invalid context in dev_set_allmulti net 3361 26d 112d
WARNING in depot_fetch_stack net 10 25d 119d
INFO: rcu detected stall in call_timer_fn (5) net input usb C 8 2d20h 125d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 17 8d00h 147d 💬 3 [145d]
general protection fault in ip6_pol_route (3) bcachefs net syz error 25 21d 147d 💬 3 [145d]
general protection fault in __fib6_drop_pcpu_from (6) net 228 47d 148d
WARNING: locking bug in netpoll_poll_disable (2) net 2 88d 170d
WARNING in max_vclocks_store net C 1 166d 176d
INFO: task hung in inet_rtm_newaddr net syz done 61 3d11h 188d
BUG: Bad page state in skb_pp_cow_data net C done 42 10d 205d 💬 2 [202d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1549 6d11h 209d
KCSAN: data-race in kick_pool / wq_worker_running net 833 6h44m 214d 💬 1 [214d]
WARNING: locking bug in try_to_wake_up (2) net syz error error 154 20d 227d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 140 1d00h 238d
WARNING in rtnl_dellink (4) net 31 17d 248d
INFO: task hung in genl_rcv_msg (4) net C done 120 1d03h 272d
INFO: task hung in new_device_store (5) net syz inconclusive 108 3d02h 278d 💬 7 [266d]
INFO: task hung in tun_chr_close (5) net syz done 590 4h40m 289d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 12 51d 301d
possible deadlock in rtnl_lock (8) net C 434 64d 317d 💬 5 [294d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 489 3d07h 327d
INFO: task hung in addrconf_dad_work (5) net C done 1484 1d04h 337d
INFO: task hung in linkwatch_event (4) net C done 3254 5d09h 340d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7829 3d22h 349d 💬 1 [50d]
INFO: task hung in cleanup_net (7) net 120 4d18h 355d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 154d 355d 💬 2 [346d]
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 67d 356d 💬 1 [84d]
WARNING: suspicious RCU usage in dev_activate net C error 789 18d 364d PATCH [347d]
possible deadlock in do_ip_setsockopt (4) net C done done 12508 67d 371d PATCH [282d]
WARNING in dev_deactivate_many net C 217 12d 372d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 63 1d11h 380d PATCH [259d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 20 20d 393d 💬 1 [53d]
INFO: task hung in nsim_destroy (4) net 428 2d17h 397d
INFO: task hung in __vhost_worker_flush net virt 331 20d 398d 💬 5 [97d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 507 1d09h 403d 💬 1 [237d]
INFO: rcu detected stall in sendmsg (4) net C error 56 25d 404d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 383d 409d
INFO: rcu detected stall in sock_write_iter (3) net C done 158 6d19h 421d 💬 1 [420d]
KMSAN: uninit-value in hsr_get_node (3) net C 28 16d 440d 💬 8 [347d]
possible deadlock in hsr_dev_xmit (2) net C done 877 8h28m 460d 💬 2 [423d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 8747 4h41m 466d PATCH [449d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 386d 470d
KASAN: slab-use-after-free Read in handle_tx (2) net C 429 22h19m 497d 💬 2 [165d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 12 45d 545d
WARNING: ODEBUG bug in advance_sched net C done done 10 269d 558d 💬 1 [232d]
INFO: rcu detected stall in sys_recvmmsg (3) net 164 3d19h 561d
WARNING in call_rcu (3) net C 3 459d 561d
memory leak in radix_tree_insert (2) net arm-msm C 1 562d 572d PATCH [567d]
WARNING in tcp_recvmsg_locked (2) net C done 12 5d13h 574d 💬 1 [574d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 49 15d 576d 💬 5 [100d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 121d 609d
memory leak in fasync_helper (2) net C 1 569d 650d PATCH [482d]
WARNING in inet_sock_destruct (4) net C done 6581 1h14m 739d 💬 4 [19d]
unregister_netdevice: waiting for DEV to become free (8) net C done 342851 now 753d PATCH [505d]
INFO: task hung in rfkill_unregister (3) net nfc C 1632 1h16m 756d 💬 6 [23d]
INFO: task hung in synchronize_rcu (4) net fs C done error 894 3d01h 790d 💬 6 [334d]
INFO: task hung in del_device_store net syz error 1790 6h00m 849d
INFO: task hung in rfkill_sync_work net nfc C done 48 17d 918d PATCH [862d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1549 3d02h 957d PATCH [89d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 451 3d14h 959d
WARNING in ip_rt_bug (2) net C done error 364 27d 993d 💬 3 [369d]
INFO: task can't die in vlan_ioctl_handler net 165 15d 1129d
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() net C inconclusive error 64 28d 1268d 💬 1 [167d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 359d 1355d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net C unreliable 5366 1h52m 1504d PATCH [741d]
general protection fault in skb_release_data (2) net bluetooth C done error 703 92d 1757d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 14 86d 1758d
INFO: rcu detected stall in tc_modify_qdisc net C done 582 2h58m 1799d 💬 13 [366d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 728d 1918d
WARNING in kcm_write_msgs net C done 620 8d00h 1931d 💬 5 [334d]
KMSAN: uninit-value in eth_type_trans (2) net C 7274 23h54m 1987d 💬 5 [19d]
BUG: workqueue lockup (5) net C done 12784 1h07m 1995d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1026 1d18h 2038d 💬 5 [366d]
WARNING in rcu_check_gp_start_stall net C done error 2599 1h27m 2321d 💬 7 [19d]
BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:LINE/tfrc_rx_hist_sample_rtt() net C done error 7968 77d 2796d 💬 3 [2641d]
moderation (15):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in nsim_bpf_destroy_prog (2) net 1 4d09h 9h40m
BUG: stack guard page was hit in sock_close net 1 1d14h 19h02m PATCH [4h40m]
Internal error in desc_read (3) net 1 24d 20d
KASAN: slab-use-after-free Read in rxrpc_input_call_event afs net 1 29d 25d
KCSAN: data-race in cleanup_net / synchronize_net (2) net 3 28d 28d
general protection fault in inetdev_event net 1 40d 28d
WARNING: lock held when returning to user space in netlbl_conn_setattr lsm net 1 30d 29d
KASAN: slab-out-of-bounds Read in nsim_dev_trap_report_work net 1 38d 34d
general protection fault in slip_receive_buf (2) net 1 40d 36d
BUG: corrupted list in team_priority_option_set (4) net 1 42d 38d
general protection fault in nsim_fib_event_work net 2 53d 53d
BUG: unable to handle kernel paging request in put_child (2) net 1 57d 53d
general protection fault in rt6_mtu_change_route net 3 31d 58d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1135d 1554d
KCSAN: data-race in data_alloc / prb_reserve net 1098 15h46m 1559d