syzbot

 sign-in | mailing list | source | docs
🐞 Open [1507]
≡ Subsystems
🐞 Fixed [5870]
🐞 Invalid [14303]
⬇ Missing Backports [95]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (122):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in ip6mr_free_table net C done 55365 now 16h41m PATCH [1h51m]
kernel BUG in send_hsr_supervision_frame net 2 11d 1d02h PATCH [1h19m]
BUG: soft lockup in sctp_generate_t1_init_event net 1 8d08h 4d03h
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 103 3d23h 5d14h
KASAN: slab-out-of-bounds Read in xfrm_state_find net 1 26d 6d21h PATCH [4d22h]
WARNING in call_netdevice_notifiers_info (2) net 2 4d15h 7d23h
BUG: unable to handle kernel paging request in __skb_frag_unref net syz 4 1d12h 10d
WARNING: locking bug in try_to_wake_up (2) net syz error 33 15h02m 16d
WARNING: suspicious RCU usage in dev_deactivate net 1 21d 17d
general protection fault in dev_prep_valid_name net C done 719 36m 17d PATCH [2h09m]
WARNING: suspicious RCU usage in on net 1 21d 17d
WARNING in rcu_note_context_switch (3) net 1 22d 18d
BUG: corrupted list in nsim_bpf_destroy_prog net 1 22d 18d
WARNING: suspicious RCU usage in kern net 1 23d 19d
KMSAN: uninit-value in __vxlan_find_mac net 1 23d 19d 💬 1 [18d]
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 1 24d 19d
general protection fault in __smc_diag_dump (3) net s390 C 34 3d01h 25d PATCH [21d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 17 1d00h 27d
BUG: soft lockup in macvlan_handle_frame net 1 32d 28d
BUG: Bad page state in xdp_test_run_batch net C 20 23d 31d
WARNING in rtnl_dellink (4) net 5 6d14h 37d
KMSAN: uninit-value in rxrpc_lookup_peer_rcu afs net 1 43d 39d PATCH [14d]
WARNING: locking bug in rto_push_irq_work_func net 2 25d 49d 💬 1 [6d22h]
KASAN: slab-use-after-free Read in usbnet_deferred_kevent net usb 2 12d 50d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 55d 50d
INFO: rcu detected stall in sys_getdents64 net C error 17 25d 54d 💬 3 [54d]
KFENCE: memory corruption in pskb_expand_head bpf net C done 5 56d 59d 💬 1 [59d]
INFO: rcu detected stall in schedule_tail (6) net virt C 6 48d 60d
INFO: task hung in genl_rcv_msg (4) net C done 60 12d 61d
INFO: rcu detected stall in unix_dgram_recvmsg (4) net syz 9 34d 62d
WARNING in xfrm_state_migrate net 2 14d 63d
WARNING: locking bug in __task_rq_lock net syz 24 1d03h 65d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt 1 70d 65d
INFO: task hung in new_device_store (5) net syz inconclusive 90 11h32m 67d 💬 7 [55d]
WARNING: refcount bug in nsim_fib_event_nb net 5 27d 68d
BUG: unable to handle kernel paging request in __task_rq_lock net 17 14d 70d
possible deadlock in gtp_encap_enable_socket net C error 3 21d 70d PATCH [42d]
KMSAN: kernel-infoleak in move_addr_to_user (7) net C 10 3d22h 71d PATCH [29d]
BUG: corrupted list in team_priority_option_set (2) net 1 79d 75d
INFO: task hung in tun_chr_close (5) net syz 528 2d02h 78d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 2 30d 90d
possible deadlock in ipv6_sock_mc_close (2) net 1 93d 90d
WARNING in sock_map_destroy bpf net C error 6 30d 98d PATCH [66d]
WARNING in page_pool_put_unrefed_netmem net C error 5 18d 99d
possible deadlock in rtnl_lock (8) net C 81 2d14h 106d 💬 5 [83d]
possible deadlock in sockopt_lock_sock net C 1848 1h33m 110d
Internal error in desc_read_finalized_seq (3) net 6 22d 111d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 C 8 12d 112d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 104 2h50m 115d PATCH [111d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 359 1d10h 116d
Internal error in fib6_table_lookup (2) net 2 50d 118d
Internal error in _prb_read_valid (2) net 5 90d 126d
INFO: task hung in addrconf_dad_work (5) net C done 903 7h23m 126d
INFO: task hung in linkwatch_event (4) net C done 2381 3h08m 129d
INFO: task hung in nsim_create (2) net 49 23d 131d 💬 4 [131d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 5833 3h35m 138d 💬 1 [29d]
INFO: task hung in cleanup_net (7) net 108 10d 144d
BUG: sleeping function called from invalid context in synchronize_net net C done 18 4d22h 144d 💬 2 [135d]
possible deadlock in do_ip_getsockopt (3) net 534 1d11h 145d
possible deadlock in do_ipv6_setsockopt (4) net 2486 7h52m 145d
possible deadlock in ip_mroute_setsockopt net C done 1199 9h35m 145d
possible deadlock in ip_mc_drop_socket (2) net 21 5d15h 147d
WARNING: suspicious RCU usage in dev_activate net C error 390 5h27m 153d PATCH [136d]
possible deadlock in smc_vlan_by_tcpsk s390 net C 1998 2h46m 159d PATCH [70d]
possible deadlock in do_ip_setsockopt (4) net C done 4893 6h35m 160d PATCH [71d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 7262 6m 161d
WARNING in dev_deactivate_many net C 193 26d 161d
Internal error in format_decode (2) net 10 97d 162d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 28 36d 169d PATCH [48d]
possible deadlock in kvfree_call_rcu (2) net C unreliable 1096 15d 175d
INFO: task hung in __tun_chr_ioctl (6) net 73 24d 179d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 10 28d 182d
INFO: task hung in nsim_destroy (4) net 404 1d06h 186d
INFO: task hung in __vhost_worker_flush net virt 323 23d 187d 💬 4 [105d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 118 8d06h 192d 💬 1 [26d]
INFO: rcu detected stall in sendmsg (4) net C error 33 2d03h 193d
INFO: rcu detected stall in sys_sendto (7) net mm C error 154 1h12m 195d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 172d 198d
INFO: rcu detected stall in handle_softirqs net C done 34 1d20h 206d 💬 1 [206d]
possible deadlock in team_device_event (3) net C 42 1d06h 207d PATCH [122d]
INFO: rcu detected stall in sock_write_iter (3) net C done 83 12h06m 210d 💬 1 [209d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 993 53m 211d
possible deadlock in team_del_slave (3) net C error 228836 now 221d PATCH [149d]
KMSAN: uninit-value in hsr_get_node (3) net C 13 2d05h 229d 💬 8 [136d]
possible deadlock in hsr_dev_xmit (2) net C done 539 4d07h 249d 💬 2 [212d]
INFO: rcu detected stall in kauditd_thread (4) audit net bpf C error 21 1d10h 250d 💬 6 [247d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 3305 4h57m 255d PATCH [238d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 175d 259d
possible deadlock in team_port_change_check (2) net C done 2578 1h06m 277d 💬 5 [61d]
KASAN: slab-use-after-free Read in handle_tx (2) net 59 1h20m 286d 💬 1 [286d]
possible deadlock in smc_release net s390 C error done 34 2d22h 304d 💬 2 [86d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 6 78d 334d
INFO: rcu detected stall in fq_pie_timer (2) net C done 34 10d 341d 💬 2 [340d]
WARNING: ODEBUG bug in advance_sched net C done done 10 58d 347d 💬 1 [21d]
WARNING in call_rcu (3) net C 3 248d 350d
KASAN: slab-use-after-free Read in taprio_dump net C error error 54 36d 350d 💬 4 [27d]
memory leak in radix_tree_insert (2) net arm-msm C 1 351d 361d PATCH [356d]
WARNING in tcp_recvmsg_locked (2) net C done 10 10d 363d 💬 1 [363d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 12 10d 398d
memory leak in fasync_helper (2) net C 1 358d 439d PATCH [271d]
WARNING in inet_sock_destruct (4) net C done 6026 3h21m 528d 💬 4 [29d]
unregister_netdevice: waiting for DEV to become free (8) net C done 31254 14m 542d PATCH [294d]
INFO: task hung in rfkill_unregister (3) net nfc C 234 8d09h 545d 💬 1 [76d]
INFO: task hung in synchronize_rcu (4) net fs C done error 804 2d11h 579d 💬 6 [123d]
INFO: task hung in del_device_store net syz error 1393 7h53m 638d
INFO: task hung in rfkill_sync_work net nfc C done 35 6d07h 707d PATCH [651d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 966 2d09h 746d PATCH [3d23h]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable error 469 43d 747d PATCH [530d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 278 2d01h 748d
WARNING in ip_rt_bug (2) net C done error 363 3d22h 782d 💬 3 [158d]
INFO: task can't die in vlan_ioctl_handler net 148 1d02h 918d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 148d 1144d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4144 4h05m 1293d PATCH [530d]
general protection fault in skb_release_data (2) net bluetooth C done error 695 19d 1546d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 13 30d 1547d
INFO: rcu detected stall in tc_modify_qdisc net C done 544 3d07h 1588d 💬 13 [155d]
memory leak in inet6_create (2) net C 3 382d 1671d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 517d 1707d
WARNING in kcm_write_msgs net C done 615 4d12h 1720d 💬 5 [123d]
KMSAN: uninit-value in eth_type_trans (2) net C 5951 46m 1776d 💬 5 [29d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 145d 1827d 💬 5 [155d]
WARNING in rcu_check_gp_start_stall net C done error 2205 57m 2110d 💬 7 [29d]
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in ila_cmpfn net 1 15d 11d
BUG: unable to handle kernel NULL pointer dereference in netlbl_sock_setattr lsm net 2 58d 66d
Internal error in put_dec_trunc8 (2) net 1 84d 80d
Internal error in desc_read (2) net 2 28d 93d
KCSAN: data-race in data_push_tail / string net 376 12d 1229d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 924d 1343d
corrupted report (2) mm net 773230 now 2428d