syzbot


net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1693
Parent subsystem(s): kernel (80)
Child subsystems: atm (0) batman (5) bridge (6) hams (18) intel-wired-lan (0) mptcp (1) netfilter (17) openvswitch (0) ppp (2) rds (0) sctp (2) smc (5) tipc (7) tls (1) wireguard (9) wireless (54) wpan (5) x25 (1)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
memory leak in ldisc_receive net usb input 3 C 1 11d 21d PATCH [14d]
memory leak in napi_skb_cache_get (2) net virt 3 C 1 26d 23d 💬 1 [18d]
KCSAN: data-race in mISDN_ioctl / mISDN_read (4) net 6 1 51d 24d PATCH [10d]
INFO: rcu detected stall in netlink_recvmsg (5) net 1 C error error 2 33d 29d
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error 17 8d23h 31d
INFO: rcu detected stall in neigh_periodic_work (5) net 1 syz error error 1 41d 37d
WARNING: locking bug in finish_task_switch (2) net 4 1 45d 41d
WARNING in rcu_note_context_switch (5) net -1 1 47d 43d
INFO: task hung in rxrpc_destroy_all_calls (4) afs net 1 43 8d22h 46d
INFO: rcu detected stall in rtnl_getlink (2) net 1 C error error 2 54d 54d
general protection fault in bq_flush_to_queue (2) net bpf 2 C error 6 20d 62d PATCH [54d]
KMSAN: uninit-value in lec_atm_send net 7 C 6 59d 72d PATCH [59d]
WARNING in virtio_transport_send_pkt_info (2) net virt kvm -1 C 1 62d 72d PATCH [72d]
INFO: task hung in devlink_health_report (3) net 1 syz 1 73d 72d 💬 2 [72d]
BUG: soft lockup in vsock_loopback_work net virt kvm 1 1 82d 76d
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 4 3d04h 93d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 45 6d19h 94d PATCH [88d]
KMSAN: uninit-value in macsec_handle_frame (2) net 7 18 11d 96d PATCH [62d]
possible deadlock in __netdev_update_features (2) net 4 19 2d21h 97d
general protection fault in sigd_send net 11 C error 10 3d19h 100d PATCH [3d05h]
WARNING in get_data net -1 C error 1613 89d 106d
kernel BUG in set_ipsecrequest net -1 C done 8 22d 114d PATCH [93d]
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done inconclusive 25810 66d 118d PATCH [111d]
WARNING in dev_shutdown (7) usb net -1 syz error 22 20d 142d
general protection fault in lec_arp_clear_vccs net 19 59 4h23m 145d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 22 6d15h 149d PATCH [4h53m]
WARNING in nfc_rfkill_set_block net nfc -1 C error error 31 34d 177d 💬 6 [27d]
INFO: task hung in dev_map_free (3) bpf net 1 101 38d 210d
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 35 5d03h 214d 💬 2 [214d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error error 3 39d 227d
BUG: soft lockup in sys_sendmsg (2) net 1 C error 32 7h15m 248d 💬 1 [113d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 21 14 27d 250d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 7 13d 278d 💬 9 [107d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 40d 278d
WARNING in nsim_fib_event_nb net -1 C done 863 2d14h 283d PATCH [131d]
BUG: soft lockup in hsr_announce (3) net 1 28 9d01h 291d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 163 6d14h 300d
INFO: task hung in usbnet_disconnect (3) net usb 1 83 24d 301d
INFO: task hung in mISDN_ioctl nilfs net 1 C done 2 25d 326d 💬 3 [58d]
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 212d 346d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 93d 369d 💬 3 [366d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 236 37d 369d
INFO: task hung in inet_rtm_newaddr net 1 C done 115 23h10m 409d
BUG: Bad page state in skb_pp_cow_data net -1 C done 92 3d12h 426d PATCH [94d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 169 14h31m 459d
INFO: task hung in genl_rcv_msg (4) net 1 C done 381 17m 493d
INFO: task hung in new_device_store (5) net 1 C inconclusive 141 11h07m 499d 💬 18 [36d]
INFO: task hung in tun_chr_close (5) net 1 syz done 652 12d 510d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 592 4d10h 548d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1635 5d08h 559d 💬 2 [19d]
INFO: task hung in linkwatch_event (4) net 1 C done 3465 1d06h 561d 💬 2 [19d]
WARNING in dev_deactivate_many net -1 C 239 12d 594d
KMSAN: uninit-value in nci_ntf_packet (3) nfc net 7 C 194 13d 602d PATCH [480d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 26 31d 614d 💬 1 [274d]
INFO: task hung in nsim_destroy (4) net 1 syz error error 434 115d 618d
INFO: task hung in __vhost_worker_flush net virt 1 C error 336 8h31m 619d 💬 12 [19d]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 604d 630d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 189 48d 642d 💬 1 [642d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1018 8h58m 682d 💬 2 [644d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 607d 691d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 1065 13h55m 718d PATCH [2d08h]
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 490d 780d 💬 1 [453d]
WARNING in call_rcu (3) net -1 C 3 680d 783d
memory leak in radix_tree_insert (2) arm-msm net 3 C 1 12d 793d PATCH [788d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 8d05h 795d PATCH [13d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 56 6d15h 797d 💬 5 [321d]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 9336 1d15h 977d 💬 6 [27d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2544 3d12h 1011d 💬 8 [19d]
INFO: task hung in del_device_store net 1 C error 1964 1h48m 1070d 💬 2 [19d]
INFO: task hung in rfkill_sync_work net nfc 1 C done error 110 36d 1139d PATCH [1083d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 2069 1d18h 1178d PATCH [310d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 34d 1180d
WARNING in ip_rt_bug (2) net -1 C done error 537 4d03h 1214d PATCH [2d10h]
INFO: task can't die in vlan_ioctl_handler net 1 syz error 173 17d 1350d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 580d 1576d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 8260 1h04m 1725d PATCH [963d]
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 313d 1978d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 19 29d 1979d
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 625 5d19h 2020d 💬 13 [587d]
INFO: task hung in tls_sk_proto_close net 1 C done error 1051 3d10h 2141d
WARNING in kcm_write_msgs net -1 C done 621 7h19m 2152d 💬 5 [555d]
KMSAN: uninit-value in eth_type_trans (2) net 7 C 8285 1d05h 2208d 💬 7 [19d]
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 66d 2259d 💬 5 [587d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2902 3d06h 2542d 💬 9 [19d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in nci_dev_up / nci_req_complete (5) net nfc 6 1 35d 31d
KCSAN: data-race in rxrpc_send_data / rxrpc_send_data_packet (3) afs net 6 2 28d 32d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 305 2h30m 33d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf 6 364 14h47m 36d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (2) net 6 11 41d 37d
BUG: soft lockup in perf_event_open (2) net virt 1 3 12d 61d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 21 4 8d06h 104d