syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1359]
≡ Subsystems
🐞 Fixed [7049]
🐞 Invalid [18458]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (90) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
memory leak in xfrm_policy_construct net 3 C 8 2d10h 2d10h
WARNING in sock_map_destroy (3) net bpf -1 C done error 4 9d22h 8d06h PATCH [8d01h]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg net bpf 19 C error 5 10d 9d01h PATCH [8d08h]
WARNING: refcount bug in dev_deactivate_many net 13 C 59 1h38m 9d23h
KCSAN: data-race in copy_mm / percpu_counter_add_batch net race:benign 6 1 10d 10d
general protection fault in lec_atm_close net 2 2 16d 16d
possible deadlock in tcp_close (3) net 4 37 5h22m 16d PATCH [14d]
possible deadlock in inet_shutdown (3) net 4 C error 57 5h14m 16d 💬 1 [16d]
KMSAN: uninit-value in rtl8150_open (2) usb net 7 1 20d 16d PATCH [2d13h]
possible deadlock in inet_stream_connect (4) net 4 41 11h12m 24d
possible deadlock in __ipv6_dev_mc_inc net 4 143 21m 25d PATCH [18d]
WARNING: refcount bug in mpoad_close net 13 4 7d21h 25d PATCH [11h54m]
KCSAN: data-race in pfifo_fast_dequeue / pfifo_fast_enqueue (6) net 6 4 9d14h 29d 💬 1 [29d]
KASAN: null-ptr-deref Write in send_to_lecd net 12 2 33d 32d
BUG: soft lockup in perf_event_open (2) net 1 8 27d 33d
WARNING: refcount bug in call_timer_fn (4) net trace 13 16 10d 48d
KASAN: slab-use-after-free Read in sk_msg_recvmsg bpf net 19 C error error 3 59d 54d 💬 11 [36d]
BUG: unable to handle kernel paging request in bond_rr_gen_slave_id (3) net 8 13 22d 56d PATCH [1h02m]
WARNING in inet_sock_destruct (6) net -1 C error 148 7d18h 56d 💬 21 [35d]
memory leak in ldisc_receive net usb 3 C 2 3d00h 83d PATCH [76d]
INFO: rcu detected stall in cleanup_net (8) kernfs net 1 C error 28 28d 87d
INFO: rcu detected stall in netlink_recvmsg (5) net 1 C error error 2 95d 91d
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error error 19 5d22h 93d
INFO: rcu detected stall in neigh_periodic_work (5) net 1 syz error error 1 102d 98d
WARNING in rcu_note_context_switch (5) net -1 3 44d 105d
INFO: task hung in rxrpc_destroy_all_calls (4) afs net 1 50 9d20h 108d
INFO: rcu detected stall in rtnl_getlink (2) net 1 C error error 2 116d 116d
KMSAN: uninit-value in lec_atm_send net 7 C 10 25d 133d PATCH [120d]
WARNING in virtio_transport_send_pkt_info (2) kvm net virt -1 C error 2 3h54m 134d PATCH [133d]
INFO: task hung in devlink_health_report (3) net 1 syz 3 55d 134d 💬 2 [133d]
INFO: rcu detected stall in rescuer_thread (2) net 1 syz error inconclusive 5 21d 154d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 45 68d 155d PATCH [149d]
KMSAN: uninit-value in macsec_handle_frame (2) net 7 18 72d 157d PATCH [59d]
possible deadlock in __netdev_update_features (2) net 4 28 7d20h 158d
kernel BUG in filemap_fault (3) net mm -1 C error error 15 67d 163d
WARNING in get_data net -1 C error 1613 150d 168d
kernel BUG in set_ipsecrequest net -1 C done error 8 83d 175d PATCH [154d]
WARNING in dev_shutdown (7) usb net -1 syz error error 24 10d 203d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 32 12h44m 210d PATCH [52d]
WARNING in nfc_rfkill_set_block net nfc -1 C error error 31 95d 239d 💬 6 [88d]
INFO: task hung in dev_map_free (3) bpf net 1 106 31d 271d
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 61 4d07h 276d 💬 2 [276d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error error 3 101d 289d
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 21 21 39d 311d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 7 75d 339d 💬 9 [169d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 101d 339d
WARNING in nsim_fib_event_nb net -1 C done error 904 35d 344d PATCH [192d]
BUG: soft lockup in hsr_announce (3) net 1 37 13d 352d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 173 5d07h 361d
INFO: task hung in usbnet_disconnect (3) net usb 1 84 44d 363d
INFO: task hung in mISDN_ioctl net nilfs 1 C done error 2 86d 387d 💬 3 [119d]
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 274d 407d
INFO: task hung in inet_rtm_newaddr net 1 C done 121 14d 470d
BUG: Bad page state in skb_pp_cow_data net -1 C done 142 5h21m 487d PATCH [156d]
INFO: rcu detected stall in sys_sendmmsg (7) mm net 1 112 2d05h 496d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 176 16d 520d
INFO: task hung in genl_rcv_msg (4) net 1 C done 543 1d20h 555d
INFO: task hung in new_device_store (5) net 1 C inconclusive error 141 61d 561d 💬 18 [97d]
INFO: task hung in tun_chr_close (5) net 1 C done 662 1h03m 572d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 618 1h08m 610d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1659 6h04m 620d 💬 2 [18d]
INFO: task hung in linkwatch_event (4) net 1 C done 3497 1d18h 622d 💬 2 [18d]
WARNING in dev_deactivate_many net -1 C 240 37d 655d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 7 C 194 60d 663d PATCH [541d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 30 8d15h 676d 💬 1 [336d]
INFO: task hung in nsim_destroy (4) net 1 syz error error 436 51d 679d
INFO: task hung in __vhost_worker_flush net virt 1 C error 337 9d22h 681d 💬 12 [80d]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 666d 692d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 198 1d00h 703d 💬 1 [703d]
KMSAN: uninit-value in __schedule (5) net 22 C 595 36d 730d 💬 1 [59d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1271 4h42m 743d 💬 2 [18d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 669d 753d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 552d 841d 💬 1 [515d]
WARNING in call_rcu (3) net -1 C 3 742d 844d
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 13d 857d PATCH [74d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 57 31d 858d 💬 5 [383d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 3006 1h24m 1072d 💬 8 [18d]
INFO: task hung in del_device_store net 1 C error 1997 9d20h 1132d 💬 2 [18d]
INFO: task hung in rfkill_sync_work net nfc 1 C done error 110 97d 1201d PATCH [1145d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 2108 1d11h 1239d PATCH [372d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 95d 1242d
INFO: task can't die in vlan_ioctl_handler net 1 syz error error 177 13d 1411d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 641d 1638d
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 374d 2039d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 19 90d 2041d
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 626 6d07h 2081d 💬 13 [18d]
INFO: task hung in tls_sk_proto_close net 1 C done error 1051 64d 2202d PATCH [39d]
KMSAN: uninit-value in eth_type_trans (2) net 7 C 8535 1h26m 2270d 💬 7 [18d]
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1154 13d 2320d 💬 5 [648d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2912 1d13h 2604d 💬 9 [18d]
moderation (6) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (3) net 6 1 20d 16d
KCSAN: data-race in ipvlan_open / is_upper_ndev_bond_master_filter (10) net 6 1 21d 17d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 325 8h20m 95d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) bpf net 6 456 6h23m 98d
BUG: unable to handle kernel paging request in __run_timers (2) sound virt net 21 4 69d 165d
KCSAN: data-race in data_alloc / prb_reserve net 6 1247 1d15h 1842d