syzbot


net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1615
Parent subsystem(s): kernel (78)
Child subsystems: atm (0) batman (6) bridge (2) hams (8) intel-wired-lan (0) isdn4linux (1) mptcp (3) netfilter (12) openvswitch (0) ppp (3) rds (0) sctp (3) smc (5) tipc (6) tls (0) wireguard (4) wireless (60) wpan (6) x25 (1)
open (116):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in rtl8150_start_xmit/usb_submit_urb net usb -1 C 4 2d02h 1d05h
BUG: sleeping function called from invalid context in sock_map_delete_elem bpf net 5 C error 8 1d19h 3d00h
KMSAN: uninit-value in rtl8150_open net usb 7 1 4d09h 3d00h PATCH [2d20h]
WARNING: ODEBUG bug in handle_softirqs net bpf -1 24 1h24m 3d06h
WARNING in nfc_rfkill_set_block nfc net -1 3 5d02h 16d 💬 3 [13d]
general protection fault in llc_mac_hdr_init net 2 1 22d 18d
KMSAN: uninit-value in pfkey_send_notify net 7 2 21d 18d
KMSAN: uninit-value in nci_dev_up (2) net nfc 7 C 5 12d 23d
KASAN: use-after-free Read in __xfrm_state_insert net 19 772 5h02m 32d
KASAN: slab-use-after-free Write in __xfrm_state_delete net 24 C done 2555 now 32d PATCH [1d10h]
WARNING: refcount bug in nsim_fib_event_nb (2) net 13 2 11d 38d
INFO: task hung in dev_map_free (3) bpf net 1 69 22h59m 48d
WARNING in rt_set_nexthop net -1 C error done 141 52d 49d 💬 1 [22d]
BUG: sleeping function called from invalid context in team_change_rx_flags (2) net 5 12 32d 50d PATCH [28d]
WARNING: ./include/net/netdev_lock.h:LINE at __linkwatch_sync_dev, CPU: kworker/u8:NUM/NUM net -1 C done 5 75d 52d 💬 1 [52d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 20 14d 53d 💬 2 [53d]
possible deadlock in ptp_clock_adjtime net 4 12 16d 53d PATCH [6d20h]
possible deadlock in br_forward_delay_timer_expired (4) net 4 1 65d 61d
INFO: rcu detected stall in linkwatch_event (5) net 1 syz error 1 69d 65d
WARNING in qdisc_tree_reduce_backlog net -1 1 69d 68d
KMSAN: uninit-value in unix_create1 net 7 1 76d 72d
WARNING in __linkwatch_sync_dev (2) net -1 C done 793 3h41m 79d PATCH [26d]
general protection fault in add_grec (2) net 2 28 3d01h 81d
divide error in taprio_update_queue_max_sdu (2) net 2 3 80d 85d
WARNING: refcount bug in gro_cleanup net 13 1 97d 85d
general protection fault in ip6_mc_clear_src (2) net 2 99 2d19h 87d
WARNING in napi_disable net -1 1 97d 88d
general protection fault in __igmp_group_dropped net 8 3 86d 88d
WARNING: refcount bug in sk_skb_reason_drop (2) net 13 1 93d 88d
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 3 9d07h 88d
general protection fault in ip_mc_up net 2 1 94d 88d
possible deadlock in __netdev_update_features net 4 129 7h36m 89d 💬 3 [88d]
possible deadlock in dev_set_promiscuity net 4 17 41d 89d 💬 1 [88d]
KMSAN: uninit-value in mkiss_receive_buf net 7 2 96d 94d 💬 1 [6d09h]
WARNING: suspicious RCU usage in corrupted (3) net 4 C done 1 35d 96d PATCH [93d]
BUG: corrupted list in __hw_addr_del_entry net 8 3 86d 100d
KASAN: slab-out-of-bounds Read in cache_clean net nfs 17 2 88d 102d 💬 2 [102d]
general protection fault in ip6_ins_rt net 2 2 94d 103d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 46 1d11h 108d
BUG: corrupted list in __nsim_dev_port_del net 8 2 99d 114d
general protection fault in mld_clear_delrec net 2 215 1d08h 114d
INFO: rcu detected stall in inet_rtm_newaddr (2) net mm 1 syz error 2 51d 116d
INFO: task hung in inet6_rtm_newaddr (2) net 1 C 5 12h49m 116d
general protection fault in __ip_mc_dec_group net 2 85 1d18h 116d
kernel BUG in in_dev_free_rcu net -1 41 2d00h 118d
general protection fault in rt6_find_cached_rt net 2 3 77d 118d
WARNING in nsim_fib_event_nb net -1 C done 422 14h10m 121d PATCH [18d]
WARNING in rt6_multipath_rebalance (2) net -1 292 1d01h 121d
BUG: soft lockup in hsr_announce (3) net 1 16 6d01h 129d
KASAN: null-ptr-deref Write in dst_cache_per_cpu_get (3) net 12 2 84d 129d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) net bpf 19 5 13d 130d 💬 1 [130d]
BUG: soft lockup in garp_join_timer (3) net 1 3 99d 130d
INFO: task hung in usbnet_disconnect (3) net usb 1 66 13h29m 140d
WARNING in depot_fetch_stack net -1 10 84d 178d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 51d 184d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 20 3d03h 207d 💬 3 [204d]
general protection fault in ip6_pol_route (3) net 8 syz error 25 80d 207d 💬 3 [41d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 232 12d 207d
WARNING in max_vclocks_store net -1 C 3 14h59m 235d
INFO: task hung in inet_rtm_newaddr net 1 C done 76 9h03m 247d
BUG: Bad page state in skb_pp_cow_data net -1 C done 46 4d01h 264d 💬 2 [262d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1551 11d 269d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 149 5d23h 297d
WARNING in rtnl_dellink (4) net -1 31 77d 308d
INFO: task hung in genl_rcv_msg (4) net 1 C done 159 22h01m 332d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 116 5d18h 338d 💬 7 [325d]
INFO: task hung in tun_chr_close (5) net 1 syz done 606 2d18h 349d
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 509 9h34m 387d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1525 1d09h 397d
INFO: task hung in linkwatch_event (4) net 1 C done 3298 1h16m 399d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 33d 408d 💬 1 [47d]
INFO: task hung in cleanup_net (7) net 1 120 64d 415d
BUG: sleeping function called from invalid context in synchronize_net net 5 C done 54 213d 415d 💬 2 [406d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 7d19h 423d PATCH [407d]
WARNING in dev_deactivate_many net -1 C 221 2d05h 432d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 7 C 102 1d14h 440d PATCH [318d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 23 35d 453d 💬 1 [113d]
INFO: task hung in nsim_destroy (4) net 1 429 36d 456d
INFO: task hung in __vhost_worker_flush net virt 1 332 22d 458d 💬 5 [156d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 18 C 713 3h07m 463d 💬 1 [297d]
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 58 21d 463d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 443d 469d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 168 1d01h 480d 💬 1 [480d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 899 11d 520d 💬 2 [482d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 10697 24m 526d PATCH [509d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 445d 530d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 491 now 556d 💬 2 [224d]
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 328d 618d 💬 1 [292d]
INFO: rcu detected stall in sys_recvmmsg (3) net 1 177 3d01h 620d
WARNING in call_rcu (3) net -1 C 3 518d 621d
memory leak in radix_tree_insert (2) arm-msm net 3 C 1 621d 631d PATCH [626d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 8d14h 634d 💬 1 [634d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 50 33d 635d 💬 5 [160d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net 1 syz done 17 180d 668d
memory leak in fasync_helper (2) net 3 C 1 629d 709d PATCH [542d]
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 382977 now 812d PATCH [5d09h]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 2811 5m 815d 💬 6 [22d]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 904 22h52m 849d 💬 6 [393d]
INFO: task hung in del_device_store net 1 C error 1854 1d17h 909d
INFO: task hung in rfkill_sync_work net nfc 1 C done 58 1d13h 978d PATCH [922d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 1717 20h16m 1016d PATCH [148d]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 595 13h12m 1019d
WARNING in ip_rt_bug (2) net -1 C done error 403 2d01h 1053d 💬 3 [429d]
INFO: task can't die in vlan_ioctl_handler net 1 166 49d 1188d
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() net -1 C inconclusive error 64 88d 1328d 💬 1 [226d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 418d 1415d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc -1 C unreliable 6108 12m 1564d PATCH [801d]
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 151d 1816d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 14 146d 1818d
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 595 10d 1858d 💬 13 [425d]
INFO: rcu detected stall in netlink_sendmsg (4) net 1 C done error 38 787d 1978d
WARNING in kcm_write_msgs net -1 C done 620 9d17h 1990d 💬 5 [393d]
KMSAN: uninit-value in eth_type_trans (2) net 7 C 7527 1h00m 2047d 💬 5 [16d]
BUG: workqueue lockup (5) net 1 C done 13209 16h14m 2055d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1036 2d12h 2097d 💬 5 [425d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2643 4d12h 2381d 💬 7 [16d]
moderation (8):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in compat_sys_recvmmsg_time32 net 10 1 16d 12d
BUG: corrupted list in nsim_bpf_destroy_prog (2) net 8 1 63d 59d
Internal error in desc_read (3) net 2 2 49d 79d
KASAN: slab-use-after-free Read in rxrpc_input_call_event afs net 19 1 89d 85d
WARNING: lock held when returning to user space in netlbl_conn_setattr lsm net 4 1 89d 88d
KCSAN: data-race in _prb_read_valid / data_alloc net 6 155 7h57m 127d
KCSAN: data-race in data_push_tail / string net 6 440 3d12h 1500d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1194d 1613d