syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1345]
≡ Subsystems
🐞 Fixed [7090]
🐞 Invalid [18709]
⬇ Missing Backports [220]
≡ 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 6h45m 32328 298690 344 1082871 9c3f95bc566c .config 8h12m 6ccb967e 1d10h all only
Applied filters: Manager=ci-upstream-bpf-next-kasan-gce (drop)
open (67) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. ext4 -1 C 8 4d21h 14d PATCH [11d]
general protection fault in kernel_sock_shutdown (4) rdma 19 C 67 1h00m 21d PATCH [16h50m]
WARNING in cfg80211_chandef_dfs_required (2) wireless -1 23 19h28m 47d PATCH [4d10h]
BUG: soft lockup in perf_event_open (2) net 1 8 62d 68d
WARNING: refcount bug in call_timer_fn (4) net trace 13 18 53m 82d
BUG: Bad rss-counter state (6) mm -1 101 1d01h 96d
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error error 70 10d 121d
WARNING in nf_hook_entry_head (2) netfilter -1 syz error 54 64d 127d
WARNING in drm_crtc_wait_one_vblank dri -1 C error 8680 32m 141d
inconsistent lock state in bpf_lru_push_free bpf 4 C error 268 10h22m 143d
KASAN: slab-use-after-free Write in hci_conn_drop (3) bluetooth 22 C error 1023 42d 162d PATCH [93d]
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 100d 163d PATCH [141d]
KASAN: stack-out-of-bounds Write in __bpf_get_stack bpf 21 C done error 7 103d 185d PATCH [121d]
WARNING in perf_event_throttle_group perf -1 C unreliable error 12 69d 185d PATCH [119d]
possible deadlock in __netdev_update_features (2) net 4 29 33d 192d
kernel BUG in set_ipsecrequest net -1 C done error 8 117d 210d PATCH [188d]
general protection fault in call_timer_fn (2) no-reminders hams 19 15 28d 212d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error error 49 2d23h 213d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 33 11d 245d PATCH [86d]
possible deadlock in console_flush_all (4) cgroups 4 C error 3832 1d16h 279d
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz error error 17 33d 289d 💬 1 [76d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 503 13h25m 327d 💬 1 [290d]
BUG: soft lockup in sys_sendmsg (2) block 1 C error error 46 13h39m 344d 💬 1 [209d]
kernel panic: Fatal exception (4) 2 C error inconclusive 99 324d 348d
WARNING in __perf_event_overflow (2) perf -1 C error error 118 67d 371d
BUG: soft lockup in aoecmd_cfg (3) block 1 27 35d 379d
BUG: soft lockup in hsr_announce (3) net 1 37 47d 386d
BUG: soft lockup in sys_bpf mm 1 C error 157 20h54m 387d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 308d 442d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 15140 13m 513d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 133 10h53m 539d
WARNING in kcov_remote_start (6) kernel -1 22107 5m 556d PATCH [6m]
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 128 15d 581d
WARNING in cfg80211_scan_done wireless -1 C error 65 10d 639d PATCH [325d]
INFO: rcu detected stall in kcov_close mm 1 199 5h10m 640d
WARNING in firmware_fallback_sysfs (2) kernel -1 231 10h05m 643d
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 1 C error error 22 82d 664d 💬 1 [664d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 113 11d 689d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 830 4d09h 698d 💬 1 [12d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 701 30d 712d
INFO: rcu detected stall in schedule (7) usb 1 C done error 66 39d 717d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 654d 718d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 64 13d 721d
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless 1 C error error 142 340d 728d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 11403 4h38m 744d PATCH [99d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 639d 767d 💬 2 [672d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 33240 5m 783d PATCH [766d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 703d 787d
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless 1 C error inconclusive 171 33d 794d 💬 1 [205d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 117d 865d
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 58 33d 892d 💬 5 [417d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 233 1d11h 896d 💬 6 [892d]
go runtime error fs 2 syz error inconclusive 24 12d 903d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 5074 1h29m 950d PATCH [943d]
general protection fault in lock_sock_nested bluetooth 19 C done done 4501 23h44m 976d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 584 1d15h 984d
panic: runtime error: floating point error (2) prio:low 2 syz error error 27 12d 1024d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 118d 1256d 💬 5 [200d]
WARNING in call_timer_fn bluetooth -1 C unreliable 9008 56m 1275d 💬 8 [12d]
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 240d 2051d 💬 1 [437d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6957 4d16h 2058d
general protection fault in skb_release_data (2) bluetooth net 22 C done error 703 409d 2073d
BUG: soft lockup in smp_call_function kernel 1 C done 1798 15h33m 2132d 💬 1 [1147d]
BUG: workqueue lockup (5) kernel prio:low 1 C done 15536 14m 2312d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1154 48d 2354d 💬 5 [682d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2924 4d16h 2638d 💬 9 [22d]
INFO: rcu detected stall in do_idle virt prio:normal 1 C done error 3844 21h19m 2770d 💬 39 [21d]
moderation (5) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in __run_timer_base kernel 1 1 81d 77d
BUG: soft lockup in bitmap_port_gc lsm 1 1 82d 78d
lost connection to test machine (5) -1 C error 3062828 now 2372d
corrupted report (2) hfs kasan mm -1 1110244 7m 2955d
no output from test machine (2) -1 C done 2266919 now 3078d