syzbot

 sign-in | mailing list | source | docs
🐞 Open [1471]
≡ Subsystems
🐞 Fixed [6729]
🐞 Invalid [17288]
⬇ Missing Backports [220]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1644
Parent subsystem(s): kernel (89)
Child subsystems: atm (0) batman (3) bridge (2) hams (9) intel-wired-lan (0) isdn4linux (1) mptcp (6) netfilter (12) openvswitch (0) ppp (1) rds (0) sctp (5) smc (5) tipc (5) tls (0) wireguard (3) wireless (54) wpan (9) x25 (1)
open (99):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error 3 7d05h 6d11h
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 14 3h19m 7d11h PATCH [1d15h]
KMSAN: uninit-value in macsec_handle_frame (2) net 7 7 15d 9d07h
possible deadlock in __netdev_update_features (2) net 4 5 4d01h 10d
BUG: corrupted list in team_priority_option_set (6) net 8 2 17d 13d
general protection fault in sigd_send net 2 C error 9 8d13h 14d
kernel BUG in filemap_fault (3) net -1 2 18d 15d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 22d 18d
kernel BUG in ipgre_header (3) net -1 C 64 20h37m 24d PATCH [1d17h]
BUG: soft lockup in xfrm_policy_timer net 1 2 13d 24d
kernel BUG in set_ipsecrequest net -1 C done 7 2d00h 27d PATCH [6d05h]
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done 17076 now 31d PATCH [24d]
WARNING in sock_map_delete_elem (2) bpf net -1 1 38d 34d 💬 1 [32d]
possible deadlock in udp_sendmsg net 4 1 38d 34d
KMSAN: uninit-value in netif_skb_features (4) net 7 1 41d 37d
possible deadlock in tcp_sigpool_alloc_ahash net 4 4 38d 39d
possible deadlock in l2tp_ip6_sendmsg net 4 1 43d 42d
possible deadlock in xdp_umem_pin_pages mm bpf net 4 2 50d 49d
WARNING in dev_shutdown (7) net -1 11 23d 55d
general protection fault in lec_arp_clear_vccs net 2 4 8d23h 58d
WARNING in add_timer net -1 1 62d 58d PATCH [44d]
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 21 8d03h 62d 💬 1 [62d]
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1373 1d00h 66d
WARNING: ODEBUG bug in trace_suspend_resume usb net -1 7 15d 66d
BUG: corrupted list in nsim_bpf_verifier_prep (2) net 8 2 66d 70d
WARNING in sock_hash_delete_elem (2) bpf net -1 5 33d 71d
KMSAN: uninit-value in rtl8150_open net usb 7 3 64d 77d PATCH [7d11h]
BUG: sleeping function called from invalid context in vfree (2) net 5 C 223 67d 87d 💬 3 [87d]
WARNING in nfc_rfkill_set_block net nfc -1 C error 24 18h12m 90d 💬 6 [3d06h]
general protection fault in llc_mac_hdr_init net 2 1 97d 92d
KMSAN: uninit-value in pfkey_send_notify net 7 2 96d 93d
WARNING in trace_suspend_resume net -1 C 1336 8h43m 105d 💬 1 [38d]
KASAN: use-after-free Read in __xfrm_state_insert net 24 2043 35d 107d
WARNING: refcount bug in nsim_fib_event_nb (2) net 13 3 22d 113d
INFO: task hung in dev_map_free (3) bpf net 1 98 1d07h 123d
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 29 18d 128d 💬 2 [127d]
possible deadlock in br_forward_delay_timer_expired (4) net 4 2 54d 136d
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 2 28d 140d
BUG: soft lockup in sys_sendmsg (2) net 1 C 20 18d 161d 💬 1 [26d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 8 3d05h 163d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 68 6d18h 183d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error 5 8d15h 191d 💬 9 [20d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 6 59d 191d
WARNING in nsim_fib_event_nb net -1 C done 764 15h25m 196d PATCH [44d]
BUG: soft lockup in hsr_announce (3) net 1 18 60d 204d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 19 5 87d 205d 💬 1 [205d]
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 134 4d14h 213d
INFO: task hung in usbnet_disconnect (3) net usb 1 79 4d11h 214d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 126d 259d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 6d18h 282d 💬 3 [279d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 234 24d 282d
INFO: task hung in inet_rtm_newaddr net 1 C done 95 1d17h 322d
BUG: Bad page state in skb_pp_cow_data net -1 C done 53 23h45m 339d PATCH [8d00h]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 157 5d10h 372d
INFO: task hung in genl_rcv_msg (4) net 1 C done 231 3d15h 406d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 121 52d 413d 💬 7 [400d]
INFO: task hung in tun_chr_close (5) net 1 syz done 628 4d22h 423d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 553 2d18h 461d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1579 2d05h 472d
INFO: task hung in linkwatch_event (4) net 1 C done 3391 3d07h 474d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error error 7829 54d 483d 💬 1 [59d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 82d 498d PATCH [482d]
WARNING in dev_deactivate_many net -1 C 231 23d 507d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 7 C 145 4d18h 515d PATCH [393d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 24 46d 528d 💬 1 [187d]
INFO: task hung in nsim_destroy (4) net 1 syz 434 28d 531d
INFO: task hung in __vhost_worker_flush net virt 1 C error 335 14d 532d 💬 12 [15d]
INFO: rcu detected stall in sendmsg (4) mm net 1 C error 60 15d 538d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 517d 543d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 180 12h40m 555d 💬 1 [555d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 945 13h11m 595d 💬 2 [557d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 15411 now 600d PATCH [584d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 520d 605d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 886 21h37m 631d 💬 2 [7d03h]
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 403d 693d 💬 1 [366d]
INFO: rcu detected stall in sys_recvmmsg (3) mm net 1 199 12h43m 695d
WARNING in call_rcu (3) net -1 C 3 593d 696d
memory leak in radix_tree_insert (2) arm-msm net 3 C 1 696d 706d PATCH [701d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 6d08h 709d 💬 1 [709d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 52 11d 710d 💬 5 [234d]
memory leak in fasync_helper (2) net 3 C 1 704d 784d PATCH [617d]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 7035 15m 890d 💬 6 [3d06h]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 1537 4d04h 924d 💬 6 [44d]
INFO: task hung in del_device_store net 1 C error 1890 2h36m 984d
INFO: task hung in rfkill_sync_work net nfc 1 C done 89 1d02h 1052d PATCH [997d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 1911 7h07m 1091d PATCH [223d]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 1059 1h32m 1094d
WARNING in ip_rt_bug (2) net -1 C done error 473 1d19h 1128d 💬 3 [504d]
INFO: task can't die in vlan_ioctl_handler net 1 170 2d18h 1263d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 493d 1490d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7167 19m 1639d PATCH [876d]
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 226d 1891d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 14 221d 1893d
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 608 20h55m 1933d 💬 13 [500d]
WARNING in kcm_write_msgs net -1 C done 620 13d 2065d 💬 5 [468d]
KMSAN: uninit-value in eth_type_trans (2) net 7 C 7848 1h26m 2122d 💬 5 [28d]
BUG: workqueue lockup (5) net 1 C done 14117 30m 2129d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1111 5h46m 2172d 💬 5 [500d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2759 13h48m 2456d 💬 7 [28d]
moderation (1):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
Internal error in desc_read (3) net 2 3 47d 154d