syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1281]
≡ Subsystems
🐞 Fixed [7229]
🐞 Invalid [19114]
⬇ 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-qemu-upstream-386 now 6h46m 44894 669969 240 1394523 37e2f878a7a6 .config 15h01m 851bd571 7h14m all only
Applied filters: Manager=ci-qemu-upstream-386 (drop) Label=prio:high (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (79) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in netfs_writepages (3) netfs prio:high -1 C 7 9d02h 9d17h PATCH [9d08h]
KASAN: slab-use-after-free Read in uea_upload_pre_firmware prio:high usb 19 C error 31 9h28m 16d PATCH [5d00h]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 32 3h34m 22d PATCH [7d09h]
WARNING: refcount bug in p9_req_put (4) prio:high v9fs 13 C 12 2d21h 40d 💬 2 [39d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 3724 now 66d PATCH [61d]
BUG: sleeping function called from invalid context in shmem_undo_range prio:high mm 5 1 84d 83d 💬 2 [83d]
WARNING: refcount bug in sk_common_release (2) prio:high net 13 10 54d 84d PATCH [6d23h]
WARNING: refcount bug in sctp_association_hold prio:high sctp 13 1 87d 85d
KASAN: use-after-free Read in qdisc_pkt_len_segs_init prio:high net 19 C error 108 1d00h 93d PATCH [83d]
KASAN: slab-use-after-free Read in hiddev_disconnect (4) actionable prio:high input usb 19 2 69d 106d PATCH [16d]
WARNING in as102_dvb_dmx_start_feed prio:high usb media -1 C error error 1155 67d 112d PATCH [43d]
KASAN: slab-use-after-free Read in v4l2_open prio:high usb media 19 C error 2310 6m 119d PATCH [118d]
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 486 2h59m 122d PATCH [115d]
possible deadlock in __kernfs_remove (3) prio:high kernfs 4 25 3h02m 140d
KASAN: slab-use-after-free Read in dvb_frontend_release (3) prio:high media 19 C error 226 21m 152d PATCH [18d]
BUG: Bad rss-counter state (6) prio:high mm -1 110 11d 158d
KASAN: slab-out-of-bounds Write in try_module_get (2) prio:high modules 22 324 2h20m 159d PATCH [153d]
KASAN: vmalloc-out-of-bounds Write in imageblit (6) prio:high fbdev 21 C 6487 3h49m 255d PATCH [232d]
INFO: task hung in migrate_pages_batch (4) prio:high mm 1 237 2d07h 275d
WARNING in do_mknodat (3) prio:high gfs2 -1 C 240 158d 335d PATCH [301d]
possible deadlock in kernfs_remove prio:high kernfs 4 C error done 1653 2h46m 345d 💬 3 [15d]
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 151d 366d 💬 3 [359d]
WARNING: refcount bug in ax25_setsockopt prio:high hams 13 C error error 32 83d 369d 💬 1 [77d]
KASAN: vmalloc-out-of-bounds Write in fillrect prio:high fbdev 21 284 12h10m 414d PATCH [172d]
KASAN: wild-memory-access Read in l2cap_connect_cfm prio:high bluetooth 19 C error 345 17d 485d 💬 1 [12d]
WARNING in __kvm_gpc_refresh (3) prio:high kvm -1 C error 147 3d02h 560d PATCH [128d]
WARNING: held lock freed in bt_accept_dequeue prio:high bluetooth 4 34 38d 575d
WARNING: refcount bug in device_move prio:high kernel 13 184 17d 595d
KASAN: slab-use-after-free Read in folio_evictable (3) prio:high gfs2 mm 19 C 78 8d10h 597d 💬 7 [22d]
general protection fault in dummy_timer (2) prio:high usb 15 C 88 13d 599d PATCH [59m]
general protection fault in bnep_session kernel prio:high 7 syz error 1373 2d02h 599d
WARNING: locking bug in kvm_xen_set_evtchn_fast prio:high kvm-x86 kvm 4 C done 710 19h22m 601d PATCH [38d]
general protection fault in device_move prio:high kernel 8 syz error 8018 6m 602d
possible deadlock in pipe_lock (6) prio:high overlayfs 4 65 1d05h 615d
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb prio:high bluetooth 19 syz error 203 17d 633d 💬 3 [12d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 116 2d02h 653d 💬 3 [12d]
possible deadlock in input_inject_event prio:high usb fs 4 C done error 3956 31d 656d PATCH [271d]
WARNING in enable_work prio:high usb -1 C error 1824 12d 694d 💬 2 [12d]
kernel panic: System is deadlocked on memory (2) prio:high mm 2 183 1d23h 703d
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 C error 587 10h55m 722d PATCH [110d]
WARNING in __cfg80211_bss_update (2) prio:high wireless -1 C inconclusive 20 5d14h 737d
WARNING in usb_free_urb prio:high usb media -1 C inconclusive 7278 3d15h 774d PATCH [77d]
WARNING in rxe_pool_cleanup prio:high rdma -1 C 1186 10h45m 794d 💬 8 [17d]
WARNING in kernfs_get (5) prio:high usb kernfs -1 syz inconclusive 753 3d18h 799d 💬 3 [15d]
KASAN: slab-use-after-free Read in dtSearch prio:high jfs 19 C inconclusive error 2308 91d 808d
WARNING in l2cap_chan_send prio:high bluetooth -1 58 22d 823d
INFO: trying to register non-static key in txEnd (2) prio:high jfs -1 C done error 4079 201d 824d
WARNING in cm109_input_open/usb_submit_urb (3) prio:high usb input -1 C error 244 1d05h 840d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma prio:high 19 syz done 39419 50m 845d PATCH [829d]
WARNING in l2cap_chan_del prio:high bluetooth -1 379 1d02h 850d
WARNING in io_ring_exit_work (2) prio:high io-uring -1 8213 now 875d 💬 1 [15d]
KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks (2) prio:high dri 19 C 45 14d 885d PATCH [881d]
KASAN: slab-use-after-free Read in jfs_syncpt prio:high jfs 19 C inconclusive 1282 1h15m 890d PATCH [72d]
WARNING in dbAdjTree prio:high jfs -1 C inconclusive 55194 2d10h 910d 💬 3 [15d]
general protection fault in lock_sock_nested prio:high bluetooth 19 C done done 4503 33d 1039d
kernel BUG in filemap_unaccount_folio prio:high mm -1 C done error 495 25d 1043d 💬 4 [22d]
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 C error done 79 40d 1100d PATCH [741d]
WARNING in btrfs_run_delayed_refs (2) prio:high btrfs -1 C done error 188 26d 1120d
WARNING in btrfs_put_block_group prio:high btrfs -1 C unreliable error 195 122d 1179d
possible deadlock in evdev_pass_values (2) input prio:high 4 2096 31d 1182d
possible deadlock in hfs_find_init (2) prio:high hfs 4 C error 7974 10h20m 1297d
general protection fault in txEnd jfs prio:high 22 C error 7674 5h25m 1300d PATCH [107d]
possible deadlock in hfsplus_find_init prio:high hfs 4 C error error 1052 10d 1302d
kernel BUG in ext4_do_writepages prio:high ext4 -1 C error 3649 13h46m 1306d PATCH [13d]
possible deadlock in ntfs_fallocate prio:high ntfs3 4 C error error 524 4d15h 1315d
WARNING in do_mkdirat prio:high fs -1 C error error 747 156d 1320d 💬 22 [884d]
WARNING in path_openat prio:high fs -1 C error done 211 20h57m 1322d 💬 1 [5d18h]
kernel BUG in hfs_write_inode prio:high hfs -1 C error 225889 28m 1329d PATCH [7d15h]
possible deadlock in hfsplus_get_block prio:high hfs 4 C error 15644 7d11h 1329d
WARNING in call_timer_fn bluetooth prio:high -1 C unreliable 9520 4h29m 1337d 💬 8 [12d]
possible deadlock in filemap_fault prio:high mm 4 C done 3091 1h39m 1350d PATCH [15d]
kernel BUG in txUnlock prio:high jfs -1 C error 48086 31m 1384d PATCH [203d]
general protection fault in write_special_inodes prio:high jfs 19 C inconclusive error 2498 13d 1384d
kernel BUG in jfs_evict_inode prio:high jfs -1 C inconclusive 104754 5h58m 1388d PATCH [225d]
kernel BUG in dbFindLeaf prio:high jfs -1 C inconclusive 7573 9h02m 1389d
WARNING in pvr2_send_request_ex/usb_submit_urb prio:high usb pvrusb2 -1 C error 35 15d 1773d
WARNING in __cfg80211_ibss_joined (2) prio:high wireless -1 C error 6966 5d16h 2121d
WARNING in smsusb_start_streaming/usb_submit_urb prio:high usb media -1 C error inconclusive 173 332d 2521d PATCH [800d]
WARNING in hfs_bnode_create prio:high hfs -1 C done error 10897 5h08m 3025d PATCH [84d]
moderation (2) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in wakeup_preempt_fair prio:high kernel 2 3 70d 67d
no output from test machine (2) prio:high -1 C done 2370477 now 3141d