syzbot

 sign-in | mailing list | source | docs
🐞 Open [1500]
≡ Subsystems
🐞 Fixed [6510]
🐞 Invalid [16551]
⬇ Missing Backports [204]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-upstream-kasan-gce-root now 23m 78824 710451 392 1150139 d7ee5bdce789 .config 12h04m 1804e95e 18h42m all only
Applied filters: Manager=ci-upstream-kasan-gce-root (drop) Label=subsystems:net (drop)
open (66):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in virtio_transport_send_pkt_info kvm net virt -1 C 24 3d19h 3d19h 💬 7 [2h19m]
KASAN: use-after-free Read in __xfrm_state_insert net 19 287 17m 17d
KASAN: slab-use-after-free Write in __xfrm_state_delete net 24 995 now 17d
INFO: task hung in dev_map_free (3) net bpf 1 51 2d19h 32d
WARNING in rt_set_nexthop net -1 C error done 141 37d 34d 💬 1 [6d16h]
WARNING in __linkwatch_sync_dev (2) net -1 C done 680 13h39m 64d PATCH [10d]
general protection fault in add_grec (2) net 2 15 3d11h 66d
WARNING: refcount bug in gro_cleanup net 13 1 81d 69d
general protection fault in ip6_mc_clear_src (2) net 2 80 20h51m 71d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 41 4d19h 92d
general protection fault in mld_clear_delrec net 2 152 8h31m 99d
general protection fault in __ip_mc_dec_group net 2 56 6h15m 101d
kernel BUG in in_dev_free_rcu net -1 32 5h28m 102d
WARNING in nsim_fib_event_nb net -1 C done 339 2h12m 105d PATCH [3d06h]
KASAN: global-out-of-bounds Read in fib6_clean_node (2) net 17 62 67d 105d
WARNING in rt6_multipath_rebalance (2) net -1 188 1h54m 106d
WARNING in depot_fetch_stack net -1 10 69d 163d
general protection fault in ip6_pol_route (3) net 8 syz error 25 65d 192d 💬 3 [26d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 230 18d 192d
INFO: task hung in inet_rtm_newaddr net 1 C done 68 6d09h 232d
BUG: Bad page state in skb_pp_cow_data net -1 C done 42 12d 249d 💬 2 [247d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1550 22d 253d
WARNING: locking bug in try_to_wake_up (2) net 4 syz error error 154 64d 271d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 148 25d 282d
INFO: task hung in genl_rcv_msg (4) net 1 C done 134 7d20h 316d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 115 10d 322d 💬 7 [310d]
INFO: task hung in tun_chr_close (5) net 1 syz done 597 11h00m 333d
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 500 8d04h 371d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1506 6d11h 381d
INFO: task hung in linkwatch_event (4) net 1 C done 3275 2d21h 384d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 18d 393d 💬 1 [32d]
INFO: task hung in cleanup_net (7) net 1 120 48d 399d
BUG: sleeping function called from invalid context in synchronize_net net 5 C done 54 198d 399d 💬 2 [390d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 62d 408d PATCH [391d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 23 19d 437d 💬 1 [97d]
INFO: task hung in nsim_destroy (4) net 1 429 20d 441d
INFO: task hung in __vhost_worker_flush net virt 1 332 6d22h 442d 💬 5 [141d]
INFO: rcu detected stall in sendmsg (4) net 1 C error 58 6d14h 448d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 292 2d01h 450d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 164 3d11h 465d 💬 1 [465d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 897 3d13h 504d 💬 2 [467d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 10053 16m 510d PATCH [493d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 430d 514d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 459 5d23h 541d 💬 2 [209d]
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 313d 603d 💬 1 [276d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 7d12h 618d 💬 1 [618d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 50 17d 620d 💬 5 [144d]
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 370736 now 797d PATCH [549d]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 1930 now 800d 💬 6 [7d01h]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 900 12d 834d 💬 6 [378d]
INFO: task hung in del_device_store net 1 C error 1846 2d07h 893d
INFO: task hung in rfkill_sync_work net nfc 1 C done 51 3h55m 962d PATCH [906d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 511 6h39m 1003d
WARNING in ip_rt_bug (2) net -1 C done error 370 5h19m 1037d 💬 3 [413d]
INFO: task can't die in vlan_ioctl_handler net 1 166 34d 1173d
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() net -1 C inconclusive error 64 73d 1312d 💬 1 [211d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 403d 1399d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 136d 1801d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 14 130d 1802d
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 592 1d12h 1843d 💬 13 [410d]
INFO: rcu detected stall in netlink_sendmsg (4) net 1 C done error 38 772d 1962d
WARNING in kcm_write_msgs net -1 C done 620 8d21h 1975d 💬 5 [378d]
BUG: workqueue lockup (5) net 1 C done 13115 1h11m 2039d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1034 6d06h 2082d 💬 5 [410d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2639 9d05h 2365d 💬 7 [1d01h]
BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:LINE/tfrc_rx_hist_sample_rtt() net -1 C done error 7968 121d 2840d 💬 3 [2685d]
moderation (1):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in rt6_mtu_change_route net 2 3 75d 102d