syzbot

 sign-in | mailing list | source | docs
🐞 Open [1447]
≡ Subsystems
🐞 Fixed [6881]
🐞 Invalid [17864]
⬇ Missing Backports [224]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (93) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
memory leak in ldisc_receive net usb input 3 C 1 10d 6d05h PATCH [4d16h]
memory leak in napi_skb_cache_get (2) net virt 3 C 1 10d 8d02h 💬 1 [3d06h]
KCSAN: data-race in mISDN_ioctl / mISDN_read (4) net 6 1 35d 8d08h
INFO: rcu detected stall in netlink_recvmsg (5) net 1 C error 2 17d 13d
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error 17 7d10h 16d
WARNING: locking bug in nci_close_device (3) nfc net 4 2 16h10m 16d
kernel BUG in fib6_add_rt2node (2) net -1 C error 18 11d 17d 💬 1 [14d]
INFO: rcu detected stall in neigh_periodic_work (5) net 1 syz error 1 25d 21d
WARNING: locking bug in finish_task_switch (2) net 4 1 29d 25d
WARNING in rcu_note_context_switch (5) net -1 1 32d 28d
INFO: task hung in rxrpc_destroy_all_calls (4) afs net 1 40 2d09h 31d
INFO: rcu detected stall in rtnl_getlink (2) net 1 C error error 2 39d 39d
general protection fault in bq_flush_to_queue (2) net bpf 2 C error 6 4d18h 46d PATCH [38d]
KMSAN: uninit-value in lec_atm_send net 7 C 6 43d 56d PATCH [43d]
WARNING in virtio_transport_send_pkt_info (2) net virt kvm -1 C 1 46d 56d PATCH [56d]
INFO: task hung in devlink_health_report (3) net 1 syz 1 57d 57d 💬 2 [56d]
BUG: soft lockup in vsock_loopback_work net virt kvm 1 1 66d 60d
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 78d 77d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 43 1d18h 78d PATCH [72d]
KMSAN: uninit-value in macsec_handle_frame (2) net 7 17 8d04h 80d PATCH [47d]
possible deadlock in __netdev_update_features (2) net 4 18 6h00m 81d
general protection fault in sigd_send net 11 C error 10 2d04h 85d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 93d 89d
WARNING in get_data net -1 C error 1613 73d 90d
BUG: soft lockup in xfrm_policy_timer net 1 2 84d 95d
kernel panic: kmsan.panic set ... (3) net can 2 18 68d 98d
kernel BUG in set_ipsecrequest net -1 C done 8 6d15h 98d PATCH [77d]
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done inconclusive 25810 50d 103d PATCH [95d]
WARNING in dev_shutdown (7) usb net -1 syz error 22 4d08h 126d
general protection fault in lec_arp_clear_vccs net 19 48 4d05h 129d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 22 5d01h 133d 💬 1 [133d]
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1393 3d03h 137d 💬 2 [3d11h]
WARNING: ODEBUG bug in trace_suspend_resume net usb -1 7 86d 137d
WARNING in nfc_rfkill_set_block net nfc -1 C error 31 18d 161d 💬 6 [11d]
WARNING: refcount bug in nsim_fib_event_nb (2) net 13 3 94d 184d
INFO: task hung in dev_map_free (3) bpf net 1 101 22d 194d
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 32 34d 199d 💬 2 [199d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 3 24d 211d
BUG: soft lockup in sys_sendmsg (2) net 1 C error 29 5d16h 232d 💬 1 [97d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 14 11d 234d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 100 3d10h 254d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 6 44d 262d 💬 9 [91d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 24d 262d
WARNING in nsim_fib_event_nb net -1 C done 843 2h15m 267d PATCH [115d]
BUG: soft lockup in hsr_announce (3) net 1 27 2d07h 275d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 161 7d00h 284d
INFO: task hung in usbnet_disconnect (3) net usb 1 83 8d10h 286d
INFO: task hung in mISDN_ioctl nilfs net 1 C done 2 9d07h 310d 💬 3 [42d]
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 197d 330d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 77d 353d 💬 3 [350d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 236 21d 353d
INFO: task hung in inet_rtm_newaddr net 1 C done 114 17h15m 393d
BUG: Bad page state in skb_pp_cow_data net -1 C done 82 1d05h 410d PATCH [79d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 167 2d03h 443d
INFO: task hung in genl_rcv_msg (4) net 1 C done 304 now 478d
INFO: task hung in new_device_store (5) net 1 C inconclusive 137 2d05h 484d 💬 18 [20d]
INFO: task hung in tun_chr_close (5) net 1 syz done 650 2d12h 495d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 588 1d20h 533d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1629 22h43m 543d 💬 2 [3d11h]
INFO: task hung in linkwatch_event (4) net 1 C done 3462 1h57m 545d 💬 2 [3d11h]
WARNING in dev_deactivate_many net -1 C 238 40d 578d
KMSAN: uninit-value in nci_ntf_packet (3) nfc net 7 C 190 5d12h 586d PATCH [464d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 26 15d 599d 💬 1 [259d]
INFO: task hung in nsim_destroy (4) net 1 syz error error 434 99d 602d
INFO: task hung in __vhost_worker_flush net virt 1 C error 335 9d17h 604d 💬 12 [3d14h]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 588d 615d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 189 32d 626d 💬 1 [626d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1007 10d 666d 💬 2 [628d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 591d 676d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 1024 11h16m 702d 💬 2 [78d]
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 474d 764d 💬 1 [438d]
WARNING in call_rcu (3) net -1 C 3 664d 767d
memory leak in radix_tree_insert (2) arm-msm net 3 C 1 66d 777d PATCH [772d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 7d00h 780d PATCH [3d07h]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 55 22d 781d 💬 5 [306d]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 9334 5d22h 961d 💬 6 [11d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2394 3h41m 995d 💬 8 [3d11h]
INFO: task hung in del_device_store net 1 C error 1960 2h30m 1055d 💬 2 [3d11h]
INFO: task hung in rfkill_sync_work net nfc 1 C done 110 20d 1124d PATCH [1068d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 2043 1d04h 1162d PATCH [294d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 18d 1165d
WARNING in ip_rt_bug (2) net -1 C done error 519 1d20h 1199d 💬 3 [575d]
INFO: task can't die in vlan_ioctl_handler net 1 syz error 173 1d08h 1334d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 564d 1561d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7971 1h19m 1710d PATCH [947d]
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 297d 1962d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 19 13d 1964d
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 625 4d05h 2004d 💬 13 [571d]
INFO: task hung in tls_sk_proto_close net 1 C done error 1047 1h40m 2125d
WARNING in kcm_write_msgs net -1 C done 620 13d 2136d 💬 5 [539d]
KMSAN: uninit-value in eth_type_trans (2) net 7 C 8175 1d01h 2193d 💬 7 [3d11h]
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 51d 2243d 💬 5 [571d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2898 3d16h 2527d 💬 9 [3d11h]
moderation (7) 🔗
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 19d 15d
KCSAN: data-race in rxrpc_send_data / rxrpc_send_data_packet (3) afs net 6 2 12d 16d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 295 7d15h 18d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf 6 330 4h10m 20d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (2) net 6 11 25d 21d
BUG: soft lockup in perf_event_open (2) net virt 1 2 17d 45d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 23 3 49d 88d