syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1342]
≡ Subsystems
🐞 Fixed [7058]
🐞 Invalid [18487]
⬇ Missing Backports [222]
≡ 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 5h46m 30617 281876 600 2345808 71b500afd2f7 .config 1d17h 362d1323 8h21m all only
Applied filters: Manager=ci-upstream-bpf-next-kasan-gce (drop)
open (64) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in perf_event_open (2) net 1 8 31d 37d
WARNING: refcount bug in call_timer_fn (4) net trace 13 16 14d 51d
BUG: Bad rss-counter state (6) mm -1 97 23d 65d
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error 62 24d 90d
WARNING in nf_hook_entry_head (2) netfilter -1 syz error 54 33d 96d
inconsistent lock state in bpf_lru_push_free bpf 4 C error 259 12d 112d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 22 C error 1023 12d 132d PATCH [63d]
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 70d 132d PATCH [111d]
KASAN: stack-out-of-bounds Write in __bpf_get_stack bpf 21 C done error 7 72d 154d PATCH [90d]
WARNING in perf_event_throttle_group perf -1 C unreliable error 12 39d 154d PATCH [89d]
possible deadlock in __netdev_update_features (2) net 4 29 2d09h 162d
kernel BUG in set_ipsecrequest net -1 C done error 8 87d 179d PATCH [158d]
general protection fault in call_timer_fn (2) no-reminders mm 19 14 7d02h 181d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error error 44 5d09h 182d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 32 4d03h 214d PATCH [55d]
possible deadlock in console_flush_all (4) cgroups 4 C error 3831 14d 249d
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz error error 17 3d02h 258d 💬 1 [46d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 470 6h35m 297d 💬 1 [259d]
BUG: soft lockup in sys_sendmsg (2) block 1 C error 45 9d10h 313d 💬 1 [178d]
kernel panic: Fatal exception (4) 2 C error inconclusive 99 293d 318d
WARNING in __perf_event_overflow (2) perf -1 C error error 118 37d 341d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 4d09h 349d
BUG: soft lockup in hsr_announce (3) net 1 37 17d 356d
BUG: soft lockup in sys_bpf mm 1 C error 130 1d11h 356d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 278d 411d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 13701 53m 482d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 131 6h42m 508d
WARNING in kcov_remote_start (6) wireless -1 16822 8m 525d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 126 3d11h 551d
possible deadlock in task_rq_lock cgroups 4 C done error 4026 96d 606d 💬 3 [148d]
WARNING in cfg80211_scan_done wireless -1 C error 65 8d05h 609d PATCH [295d]
INFO: rcu detected stall in kcov_close mm 1 188 3d06h 610d
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 1 C error error 22 52d 633d 💬 1 [633d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 105 9d21h 658d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 826 13h27m 667d 💬 1 [13d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 701 6h28m 682d
INFO: rcu detected stall in schedule (7) usb 1 C done error 66 9d07h 687d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 624d 687d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 63 39d 690d
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless 1 C error error 142 309d 698d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 10995 12h08m 714d PATCH [69d]
possible deadlock in __stack_map_get bpf 4 C error error 56 372d 725d 💬 2 [386d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 608d 737d 💬 2 [642d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 31464 28m 752d PATCH [736d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 672d 757d
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless 1 C error inconclusive 171 2d15h 764d 💬 1 [175d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 86d 834d
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 58 3d01h 862d 💬 5 [386d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 222 1d08h 866d 💬 6 [861d]
go runtime error fs 2 syz error inconclusive 24 178d 873d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4958 2d00h 919d PATCH [913d]
general protection fault in lock_sock_nested bluetooth 19 C done done 4471 1d08h 946d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 568 6h25m 954d
panic: runtime error: floating point error (2) 2 syz error error 27 12d 994d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 88d 1225d 💬 5 [169d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8502 4h10m 1245d 💬 8 [13d]
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 210d 2021d 💬 1 [407d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6954 9m 2028d
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 378d 2043d
BUG: soft lockup in smp_call_function kernel 1 C done 1753 2d08h 2101d 💬 1 [1117d]
BUG: workqueue lockup (5) kernel 1 C done 15192 1d01h 2281d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1154 17d 2324d 💬 5 [652d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2913 12h22m 2607d 💬 9 [22d]
INFO: rcu detected stall in do_idle virt 1 C done error 3805 2d09h 2740d 💬 39 [181d]
moderation (5) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in __run_timer_base kernel 1 1 50d 46d
BUG: soft lockup in bitmap_port_gc lsm 1 1 51d 47d
lost connection to test machine (5) -1 C error 3027890 now 2342d
corrupted report (2) mm block -1 1096773 now 2925d
no output from test machine (2) -1 C done 2227799 now 3048d