syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1276]
≡ Subsystems
🐞 Fixed [7230]
🐞 Invalid [19135]
⬇ 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 49m 39164 598880 18 197220 f2ec6312bf71 .config 5h15m 72524a66 1d07h 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 9 1d02h 12d PATCH [11d]
KASAN: slab-use-after-free Read in uea_upload_pre_firmware prio:high usb 19 C error 39 1h23m 19d PATCH [7d10h]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 32 2d13h 24d PATCH [9d19h]
WARNING: refcount bug in p9_req_put (4) prio:high v9fs 13 C 12 5d07h 42d 💬 2 [42d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 4030 1h56m 69d PATCH [64d]
BUG: sleeping function called from invalid context in shmem_undo_range prio:high mm 5 1 86d 86d 💬 2 [85d]
WARNING: refcount bug in sk_common_release (2) prio:high net 13 10 57d 86d PATCH [8h46m]
WARNING: refcount bug in sctp_association_hold prio:high sctp 13 1 89d 88d
KASAN: use-after-free Read in qdisc_pkt_len_segs_init prio:high net 19 C error 111 8h29m 95d PATCH [85d]
KASAN: slab-use-after-free Read in hiddev_disconnect (4) actionable prio:high input usb 19 2 71d 108d PATCH [19d]
WARNING in as102_dvb_dmx_start_feed prio:high usb media -1 C error error 1155 70d 114d PATCH [46d]
KASAN: slab-use-after-free Read in v4l2_open prio:high usb media 19 C error 2344 49m 121d PATCH [121d]
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 489 1d21h 124d PATCH [117d]
possible deadlock in __kernfs_remove (3) prio:high kernfs 4 25 2d13h 142d
KASAN: slab-use-after-free Read in dvb_frontend_release (3) prio:high media 19 C error 230 21h55m 154d PATCH [20d]
BUG: Bad rss-counter state (6) prio:high mm -1 110 13d 161d
KASAN: slab-out-of-bounds Write in try_module_get (2) prio:high modules 22 329 15h44m 162d PATCH [155d]
KASAN: vmalloc-out-of-bounds Write in imageblit (6) prio:high fbdev 21 C 6569 2h48m 258d PATCH [234d]
INFO: task hung in migrate_pages_batch (4) prio:high mm 1 247 1h52m 277d
WARNING in do_mknodat (3) prio:high gfs2 -1 C 240 160d 337d PATCH [304d]
possible deadlock in kernfs_remove prio:high kernfs 4 C error done 1660 34m 348d 💬 3 [17d]
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth prio:high 19 syz error error 78 153d 369d 💬 3 [361d]
WARNING: refcount bug in ax25_setsockopt prio:high hams 13 C error error 32 85d 372d 💬 1 [80d]
KASAN: vmalloc-out-of-bounds Write in fillrect prio:high fbdev 21 284 2d22h 416d PATCH [175d]
KASAN: wild-memory-access Read in l2cap_connect_cfm prio:high bluetooth 19 C error 345 20d 488d 💬 1 [14d]
WARNING in __kvm_gpc_refresh (3) prio:high kvm -1 C error 152 9h52m 562d PATCH [131d]
WARNING: held lock freed in bt_accept_dequeue prio:high bluetooth 4 34 40d 577d
WARNING: refcount bug in device_move prio:high kernel 13 184 19d 597d
KASAN: slab-use-after-free Read in folio_evictable (3) prio:high gfs2 mm 19 C 78 10d 599d 💬 7 [25d]
general protection fault in dummy_timer (2) prio:high usb 15 C 92 16h03m 601d PATCH [2d11h]
general protection fault in bnep_session kernel prio:high 7 syz error 1377 7h15m 602d
WARNING: locking bug in kvm_xen_set_evtchn_fast prio:high kvm-x86 kvm 4 C done 710 3d05h 604d PATCH [40d]
general protection fault in device_move prio:high kernel 8 syz error 8056 2h39m 605d
possible deadlock in pipe_lock (6) prio:high overlayfs 4 65 3d15h 617d
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb prio:high bluetooth 19 syz error 203 19d 635d 💬 3 [14d]
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) prio:high bluetooth 19 syz error 119 6h46m 655d 💬 3 [14d]
possible deadlock in input_inject_event prio:high usb fs 4 C done error 3956 33d 659d PATCH [274d]
WARNING in enable_work prio:high usb -1 C error 1825 1d00h 696d 💬 2 [14d]
kernel panic: System is deadlocked on memory (2) prio:high mm 2 186 1d13h 705d
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 C error 587 2d20h 724d PATCH [112d]
WARNING in __cfg80211_bss_update (2) prio:high wireless -1 C inconclusive 20 8d00h 740d
WARNING in usb_free_urb prio:high usb media -1 C inconclusive 7281 1d00h 776d PATCH [79d]
WARNING in rxe_pool_cleanup prio:high rdma -1 C 1198 3h09m 796d 💬 8 [19d]
WARNING in kernfs_get (5) prio:high usb kernfs -1 syz inconclusive 753 6d04h 801d 💬 3 [17d]
KASAN: slab-use-after-free Read in dtSearch prio:high jfs 19 C inconclusive error 2308 94d 811d
WARNING in l2cap_chan_send prio:high bluetooth -1 58 25d 826d
INFO: trying to register non-static key in txEnd (2) prio:high jfs -1 C done error 4079 204d 826d
WARNING in cm109_input_open/usb_submit_urb (3) prio:high usb input -1 C error 245 1d07h 843d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma prio:high 19 syz done 39784 now 848d PATCH [831d]
WARNING in l2cap_chan_del prio:high bluetooth -1 379 3d12h 853d
WARNING in io_ring_exit_work (2) prio:high io-uring -1 8297 35m 877d 💬 1 [18d]
KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks (2) prio:high dri 19 C 45 17d 887d PATCH [884d]
KASAN: slab-use-after-free Read in jfs_syncpt prio:high jfs 19 C inconclusive 1282 2d11h 892d PATCH [74d]
WARNING in dbAdjTree prio:high jfs -1 C inconclusive 55195 22h27m 912d 💬 3 [17d]
general protection fault in lock_sock_nested prio:high bluetooth 19 C done done 4503 35d 1041d
kernel BUG in filemap_unaccount_folio prio:high mm -1 C done error 496 1h41m 1046d 💬 4 [25d]
UBSAN: shift-out-of-bounds in befs_check_sb prio:high fs -1 C error done 79 43d 1102d PATCH [744d]
WARNING in btrfs_run_delayed_refs (2) prio:high btrfs -1 C done error 188 29d 1122d
WARNING in btrfs_put_block_group prio:high btrfs -1 C unreliable error 195 125d 1181d
possible deadlock in evdev_pass_values (2) input prio:high 4 2096 33d 1184d
possible deadlock in hfs_find_init (2) prio:high hfs 4 C error 7979 1d01h 1299d
general protection fault in txEnd jfs prio:high 22 C error 7715 1h01m 1303d PATCH [109d]
possible deadlock in hfsplus_find_init prio:high hfs 4 C error error 1052 13d 1304d
kernel BUG in ext4_do_writepages prio:high ext4 -1 C error 3659 47m 1309d PATCH [15d]
possible deadlock in ntfs_fallocate prio:high ntfs3 4 C error error 524 7d01h 1317d
WARNING in do_mkdirat prio:high fs -1 C error error 747 159d 1323d 💬 22 [887d]
WARNING in path_openat prio:high fs -1 C error done 211 3d06h 1324d 💬 1 [8d04h]
kernel BUG in hfs_write_inode prio:high hfs -1 C error 227199 now 1331d PATCH [10d]
possible deadlock in hfsplus_get_block prio:high hfs 4 C error 15647 15h18m 1331d
WARNING in call_timer_fn bluetooth prio:high -1 C unreliable 9535 2h37m 1340d 💬 8 [14d]
possible deadlock in filemap_fault prio:high mm 4 C done 3095 8h12m 1353d PATCH [17d]
kernel BUG in txUnlock prio:high jfs -1 C error 48170 1h35m 1386d PATCH [206d]
general protection fault in write_special_inodes prio:high jfs 19 C inconclusive error 2498 1d21h 1387d
kernel BUG in jfs_evict_inode prio:high jfs -1 C inconclusive 104791 1h21m 1391d PATCH [228d]
kernel BUG in dbFindLeaf prio:high jfs -1 C inconclusive 7606 3h29m 1391d
WARNING in pvr2_send_request_ex/usb_submit_urb prio:high usb pvrusb2 -1 C error 35 17d 1776d
WARNING in __cfg80211_ibss_joined (2) prio:high wireless -1 C error 6966 8d02h 2123d
WARNING in smsusb_start_streaming/usb_submit_urb prio:high usb media -1 C error inconclusive 173 334d 2523d PATCH [803d]
WARNING in hfs_bnode_create prio:high hfs -1 C done error 10900 10h55m 3027d PATCH [87d]
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 73d 69d
no output from test machine (2) prio:high -1 C done 2375384 now 3143d