syzbot

 sign-in | mailing list | source | docs
🐞 Open [1503]
≡ Subsystems
🐞 Fixed [5885]
🐞 Invalid [14305]
⬇ Missing Backports [96]
≡ 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 geneve_xmit (2) net 1 5d23h 9h04m PATCH [3h40m]
KASAN: slab-use-after-free Read in __dev_get_by_index net 1 6d05h 10h18m PATCH [9h26m]
WARNING in ip6mr_free_table net C done 62880 now 1d07h PATCH [16h23m]
BUG: soft lockup in sctp_generate_t1_init_event net 1 8d23h 4d18h
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 103 4d14h 6d05h
KASAN: slab-out-of-bounds Read in xfrm_state_find net 1 26d 7d12h PATCH [5d12h]
WARNING in call_netdevice_notifiers_info (2) net 2 5d05h 8d14h
BUG: unable to handle kernel paging request in __skb_frag_unref net syz 4 2d02h 11d
WARNING: locking bug in try_to_wake_up (2) net syz error 34 59m 16d
WARNING: suspicious RCU usage in dev_deactivate net 1 21d 17d
WARNING: suspicious RCU usage in on net 1 22d 18d
WARNING in rcu_note_context_switch (3) net 1 23d 19d
BUG: corrupted list in nsim_bpf_destroy_prog net 1 23d 19d
WARNING: suspicious RCU usage in kern net 1 23d 19d
KMSAN: uninit-value in __vxlan_find_mac net 1 23d 19d 💬 1 [19d]
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 1 24d 20d
general protection fault in __smc_diag_dump (3) net s390 C 34 3d16h 26d PATCH [21d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 17 1d14h 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 7d05h 38d
KMSAN: uninit-value in rxrpc_lookup_peer_rcu afs net 1 44d 40d PATCH [15d]
WARNING: locking bug in rto_push_irq_work_func net 2 25d 50d 💬 1 [7d12h]
KASAN: slab-use-after-free Read in usbnet_deferred_kevent net usb 2 13d 50d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 55d 51d
INFO: rcu detected stall in sys_getdents64 net C error 17 26d 54d 💬 3 [54d]
KFENCE: memory corruption in pskb_expand_head bpf net C done 5 57d 59d 💬 1 [59d]
INFO: rcu detected stall in schedule_tail (6) net virt C 6 49d 61d
INFO: task hung in genl_rcv_msg (4) net C done 60 12d 62d
INFO: rcu detected stall in unix_dgram_recvmsg (4) net syz 9 35d 63d
WARNING in xfrm_state_migrate net 2 14d 63d
WARNING: locking bug in __task_rq_lock net syz 24 1d18h 66d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt 1 70d 66d
INFO: task hung in new_device_store (5) net syz inconclusive 90 1d02h 68d 💬 7 [55d]
WARNING: refcount bug in nsim_fib_event_nb net 5 28d 68d
BUG: unable to handle kernel paging request in __task_rq_lock net 17 15d 70d
possible deadlock in gtp_encap_enable_socket net C error 3 22d 71d PATCH [43d]
KMSAN: kernel-infoleak in move_addr_to_user (7) net C 10 4d12h 72d 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 529 1h30m 79d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 2 31d 90d
possible deadlock in ipv6_sock_mc_close (2) net 1 93d 91d
WARNING in sock_map_destroy bpf net C error 6 31d 98d PATCH [67d]
WARNING in page_pool_put_unrefed_netmem net C error 5 18d 99d
possible deadlock in rtnl_lock (8) net C 81 3d05h 106d 💬 5 [83d]
possible deadlock in sockopt_lock_sock net C 1856 4h58m 110d
Internal error in desc_read_finalized_seq (3) net 6 22d 112d
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 105 1h47m 116d PATCH [111d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 359 2d00h 117d
Internal error in fib6_table_lookup (2) net 2 51d 118d
Internal error in _prb_read_valid (2) net 5 91d 127d
INFO: task hung in addrconf_dad_work (5) net C done 903 21h56m 127d
INFO: task hung in linkwatch_event (4) net C done 2383 5h53m 129d
INFO: task hung in nsim_create (2) net 49 24d 132d 💬 4 [131d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 5833 18h07m 139d 💬 1 [29d]
INFO: task hung in cleanup_net (7) net 108 10d 145d
BUG: sleeping function called from invalid context in synchronize_net net C done 18 5d12h 145d 💬 2 [136d]
possible deadlock in do_ip_getsockopt (3) net 534 2d02h 146d
possible deadlock in do_ipv6_setsockopt (4) net 2494 1h24m 146d
possible deadlock in ip_mroute_setsockopt net C done 1201 4h43m 146d
possible deadlock in ip_mc_drop_socket (2) net 23 1h48m 148d
WARNING: suspicious RCU usage in dev_activate net C error 391 9h35m 153d PATCH [137d]
possible deadlock in smc_vlan_by_tcpsk s390 net C 2003 9h20m 160d PATCH [71d]
possible deadlock in do_ip_setsockopt (4) net C done 4900 now 160d PATCH [72d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 7293 10m 162d
WARNING in dev_deactivate_many net C 193 27d 162d
Internal error in format_decode (2) net 10 98d 163d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 28 37d 170d PATCH [48d]
possible deadlock in kvfree_call_rcu (2) net C unreliable 1096 15d 176d
INFO: task hung in __tun_chr_ioctl (6) net 73 25d 179d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 10 29d 183d
INFO: task hung in nsim_destroy (4) net 404 1d20h 186d
INFO: task hung in __vhost_worker_flush net virt 323 24d 188d 💬 4 [106d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 118 8d20h 193d 💬 1 [27d]
INFO: rcu detected stall in sendmsg (4) net C error 33 2d18h 193d
INFO: rcu detected stall in sys_sendto (7) net mm C error 154 15h44m 196d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 173d 199d
INFO: rcu detected stall in handle_softirqs net C done 34 2d11h 206d 💬 1 [206d]
possible deadlock in team_device_event (3) net C 42 1d21h 208d PATCH [122d]
INFO: rcu detected stall in sock_write_iter (3) net C done 85 7h19m 210d 💬 1 [210d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 1004 10h08m 211d
possible deadlock in team_del_slave (3) net C error 228940 12m 221d PATCH [149d]
KMSAN: uninit-value in hsr_get_node (3) net C 13 2d19h 229d 💬 8 [136d]
possible deadlock in hsr_dev_xmit (2) net C done 539 4d22h 250d 💬 2 [212d]
INFO: rcu detected stall in kauditd_thread (4) audit net bpf C error 21 2d01h 251d 💬 6 [247d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 3310 2h08m 256d PATCH [239d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 176d 260d
possible deadlock in team_port_change_check (2) net C done 2582 3h06m 278d 💬 5 [61d]
KASAN: slab-use-after-free Read in handle_tx (2) net 60 8h25m 286d 💬 1 [286d]
possible deadlock in smc_release net s390 C error done 34 3d12h 305d 💬 2 [87d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 6 79d 335d
INFO: rcu detected stall in fq_pie_timer (2) net C done 34 10d 342d 💬 2 [340d]
WARNING: ODEBUG bug in advance_sched net C done done 10 59d 348d 💬 1 [22d]
WARNING in call_rcu (3) net C 3 249d 351d
KASAN: slab-use-after-free Read in taprio_dump net C error error 54 37d 351d 💬 4 [28d]
memory leak in radix_tree_insert (2) net arm-msm C 1 352d 362d PATCH [356d]
WARNING in tcp_recvmsg_locked (2) net C done 10 11d 364d 💬 1 [364d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 12 11d 398d
memory leak in fasync_helper (2) net C 1 359d 439d PATCH [272d]
WARNING in inet_sock_destruct (4) net C done 6026 17h53m 529d 💬 4 [29d]
unregister_netdevice: waiting for DEV to become free (8) net C done 31299 now 543d PATCH [295d]
INFO: task hung in rfkill_unregister (3) net nfc C 234 8d23h 545d 💬 1 [77d]
INFO: task hung in synchronize_rcu (4) net fs C done error 806 1h43m 580d 💬 6 [123d]
INFO: task hung in del_device_store net syz error 1394 7h44m 639d
INFO: task hung in rfkill_sync_work net nfc C done 35 6d22h 708d PATCH [652d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 966 2d23h 746d PATCH [4d13h]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable error 469 43d 748d PATCH [531d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 279 9h29m 749d
WARNING in ip_rt_bug (2) net C done error 364 10h47m 783d 💬 3 [159d]
INFO: task can't die in vlan_ioctl_handler net 148 1d16h 918d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 148d 1145d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4145 6h30m 1294d PATCH [531d]
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 31d 1548d
INFO: rcu detected stall in tc_modify_qdisc net C done 544 3d22h 1588d 💬 13 [155d]
memory leak in inet6_create (2) net C 3 383d 1671d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 518d 1708d
WARNING in kcm_write_msgs net C done 615 5d02h 1720d 💬 5 [123d]
KMSAN: uninit-value in eth_type_trans (2) net C 5953 11h03m 1777d 💬 5 [29d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 146d 1827d 💬 5 [155d]
WARNING in rcu_check_gp_start_stall net C done error 2208 2h40m 2111d 💬 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 59d 67d
Internal error in put_dec_trunc8 (2) net 1 85d 81d
Internal error in desc_read (2) net 2 28d 93d
KCSAN: data-race in data_push_tail / string net 376 12d 1230d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 924d 1343d
corrupted report (2) mm net 773531 now 2428d