syzbot

 sign-in | mailing list | source | docs
🐞 Open [1437]
≡ Subsystems
🐞 Fixed [6950]
🐞 Invalid [18127]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 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-bpf-next-kasan-gce now 9h46m 31683 276973 712 2969298 309d8808eef9 .config 1d05h b9dd6534 10h24m all only
Applied filters: Manager=ci-upstream-bpf-next-kasan-gce (drop)
open (70) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: refcount bug in call_timer_fn (4) net trace 13 13 11d 8d23h
KASAN: use-after-free Read in nf_hook_entry_head netfilter 19 syz error 38 24m 11d PATCH [52m]
WARNING in nft_map_deactivate netfilter -1 C error 4 12d 11d PATCH [5d22h]
BUG: Bad rss-counter state (6) mm -1 94 3d07h 22d
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error 57 2d09h 48d
WARNING in nf_hook_entry_head (2) netfilter -1 50 17h54m 54d
WARNING in wbt_init_enable_default block -1 C error 250 2h16m 67d 💬 2 [17d]
general protection fault in handshake_complete tls 2 C 94 47d 68d PATCH [67d]
inconsistent lock state in bpf_lru_push_free bpf 4 C error 186 7h04m 70d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 22 C error 986 2h59m 89d PATCH [20d]
WARNING in sched_mm_cid_fork fs mm -1 C error 332 27d 89d PATCH [68d]
KASAN: stack-out-of-bounds Write in __bpf_get_stack bpf 21 C done 7 29d 112d PATCH [48d]
WARNING in perf_event_throttle_group perf -1 C unreliable error 12 10d 112d PATCH [46d]
possible deadlock in __netdev_update_features (2) net 4 25 16d 119d
kernel BUG in set_ipsecrequest net -1 C done error 8 44d 136d PATCH [115d]
general protection fault in call_timer_fn (2) no-reminders mm 19 12 1d19h 138d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 42 1d11h 139d
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done inconclusive 25810 88d 141d PATCH [133d]
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 27 2h02m 171d PATCH [13d]
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 19273 14m 178d PATCH [125d]
possible deadlock in console_flush_all (4) cgroups 4 C error 3814 4d01h 206d
KASAN: slab-use-after-free Read in __task_pid_nr_ns perf 19 5 80d 209d PATCH [54d]
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz error 14 3d09h 215d 💬 1 [3d09h]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 405 16h45m 254d 💬 1 [216d]
BUG: soft lockup in sys_sendmsg (2) block 1 C error 37 1d00h 270d 💬 1 [135d]
kernel panic: Fatal exception (4) 2 C error inconclusive 99 250d 275d
WARNING in __perf_event_overflow (2) perf -1 C error 115 4d06h 298d
BUG: soft lockup in aoecmd_cfg (3) block 1 23 18d 306d
BUG: soft lockup in hsr_announce (3) net 1 33 2d14h 313d
BUG: soft lockup in sys_bpf mm 1 C error 117 20h56m 313d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 235d 368d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 12039 23m 440d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 1 syz error 121 2d10h 465d
WARNING in kcov_remote_start (6) wireless -1 10529 now 483d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 124 53d 508d
possible deadlock in task_rq_lock cgroups 4 C done error 4026 54d 563d 💬 3 [105d]
WARNING in cfg80211_scan_done wireless -1 C error 52 6d13h 566d PATCH [252d]
INFO: rcu detected stall in kcov_close mm 1 181 6d05h 567d
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 1 C error error 22 9d07h 590d 💬 1 [590d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 104 21d 616d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 792 1d03h 625d 💬 1 [1d15h]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 672 1d05h 639d
INFO: rcu detected stall in schedule (7) usb 1 C done error 63 1d08h 644d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 581d 644d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 62 36d 647d
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless 1 C error error 142 266d 655d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 10306 1d08h 671d PATCH [26d]
possible deadlock in __stack_map_get bpf 4 C error error 56 329d 683d 💬 2 [343d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 565d 694d 💬 2 [599d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 28353 now 710d PATCH [693d]
possible deadlock in sock_map_delete_elem net bpf 4 C error done 869 629d 714d
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless 1 C error inconclusive 166 7d04h 721d 💬 1 [132d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 43d 792d
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 56 28d 819d 💬 5 [343d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 202 19h25m 823d 💬 6 [818d]
go runtime error fs 2 syz error inconclusive 24 136d 830d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4871 7h28m 877d PATCH [870d]
general protection fault in lock_sock_nested bluetooth 19 C done done 4361 1h23m 903d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 536 5h11m 911d
panic: runtime error: floating point error (2) 2 syz error error 27 11d 951d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 45d 1183d 💬 5 [126d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8276 4h32m 1202d 💬 8 [1d15h]
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 167d 1978d 💬 1 [364d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6934 19h44m 1985d
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 335d 2000d
BUG: soft lockup in smp_call_function kernel 1 C done 1739 3d14h 2058d 💬 1 [1074d]
BUG: workqueue lockup (5) kernel 1 C done 15083 3h45m 2239d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 89d 2281d 💬 5 [609d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2907 5d03h 2565d 💬 9 [12d]
INFO: rcu detected stall in do_idle virt 1 C done error 3778 2d12h 2697d 💬 39 [138d]
moderation (7) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in __run_timer_base kernel 1 1 7d17h 3d17h
BUG: soft lockup in bitmap_port_gc lsm 1 1 8d18h 4d17h
general protection fault in perf_tp_event (4) perf 2 1 66d 62d
BUG: soft lockup in xfrm_timer_handler (2) perf 1 1 86d 82d
lost connection to test machine (5) -1 C error 2987547 now 2299d
corrupted report (2) net -1 1076327 5m 2882d
no output from test machine (2) -1 C done 2165383 now 3005d