syzbot


net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1615
Parent subsystem(s): kernel (80)
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 2d18h 1d21h
BUG: sleeping function called from invalid context in sock_map_delete_elem bpf net 5 C error 8 2d10h 3d15h
KMSAN: uninit-value in rtl8150_open net usb 7 1 5d01h 3d16h PATCH [3d12h]
WARNING: ODEBUG bug in handle_softirqs net bpf -1 25 13h15m 3d22h
WARNING in nfc_rfkill_set_block net nfc -1 C 5 8h38m 16d 💬 6 [2h43m]
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 13d 23d
KASAN: use-after-free Read in __xfrm_state_insert net 19 792 39m 33d
KASAN: slab-use-after-free Write in __xfrm_state_delete net 24 C done 2629 32m 33d PATCH [2d01h]
WARNING: refcount bug in nsim_fib_event_nb (2) net 13 2 12d 39d
INFO: task hung in dev_map_free (3) bpf net 1 70 11h25m 49d
WARNING in rt_set_nexthop net -1 C error done 141 53d 50d 💬 1 [22d]
BUG: sleeping function called from invalid context in team_change_rx_flags (2) net 5 12 33d 51d PATCH [29d]
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 54d PATCH [7d12h]
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 70d 66d
WARNING in qdisc_tree_reduce_backlog net -1 1 69d 69d
KMSAN: uninit-value in unix_create1 net 7 1 76d 72d
WARNING in __linkwatch_sync_dev (2) net -1 C done 796 1h33m 80d PATCH [26d]
general protection fault in add_grec (2) net 2 28 3d16h 82d
divide error in taprio_update_queue_max_sdu (2) net 2 3 80d 85d
WARNING: refcount bug in gro_cleanup net 13 1 97d 86d
general protection fault in ip6_mc_clear_src (2) net 2 99 3d11h 87d
WARNING in napi_disable net -1 1 97d 89d
general protection fault in __igmp_group_dropped net 8 3 86d 89d
WARNING: refcount bug in sk_skb_reason_drop (2) net 13 1 94d 89d
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 3 9d23h 89d
general protection fault in ip_mc_up net 2 1 95d 89d
possible deadlock in __netdev_update_features net 4 130 10h09m 90d 💬 3 [88d]
possible deadlock in dev_set_promiscuity net 4 17 41d 90d 💬 1 [89d]
KMSAN: uninit-value in mkiss_receive_buf net 7 2 97d 94d 💬 1 [7d01h]
WARNING: suspicious RCU usage in corrupted (3) net 4 C done 1 35d 97d PATCH [93d]
BUG: corrupted list in __hw_addr_del_entry net 8 3 87d 101d
KASAN: slab-out-of-bounds Read in cache_clean net nfs 17 2 89d 103d 💬 2 [102d]
general protection fault in ip6_ins_rt net 2 2 95d 104d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 46 2d02h 108d
BUG: corrupted list in __nsim_dev_port_del net 8 2 99d 115d
general protection fault in mld_clear_delrec net 2 215 2d00h 115d
INFO: rcu detected stall in inet_rtm_newaddr (2) net mm 1 syz error 2 52d 117d
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error 5 1d04h 117d
general protection fault in __ip_mc_dec_group net 2 85 2d10h 117d
kernel BUG in in_dev_free_rcu net -1 41 2d15h 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 1d05h 122d PATCH [19d]
WARNING in rt6_multipath_rebalance (2) net -1 292 1d17h 122d
BUG: soft lockup in hsr_announce (3) net 1 16 6d16h 130d
KASAN: null-ptr-deref Write in dst_cache_per_cpu_get (3) net 12 2 84d 130d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) net bpf 19 5 13d 131d 💬 1 [131d]
BUG: soft lockup in garp_join_timer (3) net 1 3 99d 131d
INFO: task hung in usbnet_disconnect (3) net usb 1 66 1d05h 140d
WARNING in depot_fetch_stack net -1 10 85d 179d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 51d 185d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 20 3d19h 208d 💬 3 [205d]
general protection fault in ip6_pol_route (3) net 8 syz error 25 81d 208d 💬 3 [42d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 232 13d 208d
WARNING in max_vclocks_store net -1 C 3 1d06h 236d
INFO: task hung in inet_rtm_newaddr net 1 C done 76 1d00h 248d
BUG: Bad page state in skb_pp_cow_data net -1 C done 46 4d17h 265d 💬 2 [263d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1551 12d 270d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 149 6d15h 298d
WARNING in rtnl_dellink (4) net -1 31 77d 309d
INFO: task hung in genl_rcv_msg (4) net 1 C done 159 1d13h 332d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 116 6d09h 338d 💬 7 [326d]
INFO: task hung in tun_chr_close (5) net 1 syz done 606 3d10h 349d
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 509 1d01h 387d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1525 2d00h 398d
INFO: task hung in linkwatch_event (4) net 1 C done 3301 3h18m 400d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 34d 409d 💬 1 [48d]
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 214d 415d 💬 2 [406d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 8d11h 424d PATCH [407d]
WARNING in dev_deactivate_many net -1 C 221 2d21h 433d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 7 C 102 2d06h 441d PATCH [319d]
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 37d 457d
INFO: task hung in __vhost_worker_flush net virt 1 C 333 13h18m 458d 💬 8 [3h30m]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 18 C 713 18h50m 464d 💬 1 [297d]
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 58 22d 464d
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 1d17h 481d 💬 1 [481d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 900 11h13m 521d 💬 2 [483d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 10727 18m 526d PATCH [510d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 446d 530d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 491 15h45m 557d 💬 2 [225d]
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 329d 619d 💬 1 [292d]
INFO: rcu detected stall in sys_recvmmsg (3) net 1 177 3d17h 621d
WARNING in call_rcu (3) net -1 C 3 519d 622d
memory leak in radix_tree_insert (2) arm-msm net 3 C 1 622d 632d PATCH [627d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 9d05h 634d 💬 1 [634d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 50 33d 636d 💬 5 [160d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net 1 syz done 17 181d 669d
memory leak in fasync_helper (2) net 3 C 1 630d 710d PATCH [543d]
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 383484 now 813d PATCH [6d01h]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 2846 now 816d 💬 6 [23d]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 904 1d14h 850d 💬 6 [394d]
INFO: task hung in del_device_store net 1 C error 1855 43m 909d
INFO: task hung in rfkill_sync_work net nfc 1 C done 58 2d05h 978d PATCH [922d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 1717 1d11h 1017d PATCH [149d]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 596 6h23m 1019d
WARNING in ip_rt_bug (2) net -1 C done error 403 2d16h 1053d 💬 3 [429d]
INFO: task can't die in vlan_ioctl_handler net 1 166 50d 1189d
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 89d 1328d 💬 1 [227d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 419d 1415d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc -1 C unreliable 6112 5m 1564d PATCH [802d]
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 152d 1817d
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 11d 1859d 💬 13 [426d]
INFO: rcu detected stall in netlink_sendmsg (4) net 1 C done error 38 788d 1978d
WARNING in kcm_write_msgs net -1 C done 620 10d 1991d 💬 5 [394d]
KMSAN: uninit-value in eth_type_trans (2) net 7 C 7531 12h12m 2047d 💬 5 [17d]
BUG: workqueue lockup (5) net 1 C done 13213 3h08m 2055d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1036 3d04h 2098d 💬 5 [426d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2643 5d04h 2381d 💬 7 [17d]
moderation (7):
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 64d 60d
Internal error in desc_read (3) net 2 2 49d 80d
KASAN: slab-use-after-free Read in rxrpc_input_call_event afs net 19 1 89d 85d
KCSAN: data-race in _prb_read_valid / data_alloc net 6 156 14h00m 127d
KCSAN: data-race in data_push_tail / string net 6 440 4d04h 1500d
KCSAN: data-race in prandom_seed / prandom_u32 net 6 syz 612 1195d 1614d