syzbot

 sign-in | mailing list | source | docs
🐞 Open [1569]
≡ Subsystems
🐞 Fixed [5936]
🐞 Invalid [14430]
⬇ Missing Backports [102]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:bpf (drop)
open (42):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in htab_lru_map_delete_elem bpf C 1 2d14h 14d 💬 1 [14d]
WARNING: locking bug in emon bpf 2 24d 20d
INFO: rcu detected stall in sys_sendmmsg (7) bpf netfilter 52 2d14h 20d
WARNING: locking bug in __lock_task_sighand bpf trace C unreliable 40 18m 23d 💬 4 [19h39m]
INFO: rcu detected stall in security_file_ioctl (9) mm bpf 46 22h47m 29d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 2 12d 37d
possible deadlock in work_grab_pending (2) bpf 1 49d 45d
WARNING: locking bug in bpf_map_put bpf C done 150 29d 49d 💬 5 [46d]
WARNING: locking bug in trie_delete_elem bpf C done 23132 8d13h 50d PATCH [34d]
KASAN: slab-out-of-bounds Read in bpf_inode_storage_free bpf 3 12d 63d
possible deadlock in debug_check_no_obj_freed bpf 1 67d 63d 💬 3 [38d]
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 73d 68d
possible deadlock in __put_partials bpf 1 82d 78d 💬 3 [38d]
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf C done 14 1d14h 85d
possible deadlock in __mod_timer (4) trace bpf C 4 10d 90d 💬 6 [66d]
possible deadlock in htab_map_delete_elem bpf C 3 20d 100d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 3 17d 108d
WARNING in sock_map_destroy bpf net C error inconclusive 6 48d 116d PATCH [85d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 93 23h46m 117d 💬 6 [66d]
possible deadlock in htab_lock_bucket (2) bpf C error 4 12d 138d
INFO: rcu detected stall in sys_bpf (9) bpf C error 66 1d10h 206d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 145d 208d
possible deadlock in get_partial_node bpf 19 66d 213d PATCH [15d]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 190d 216d
WARNING in bpf_map_lookup_percpu_elem bpf C done 2116 9d19h 235d
possible deadlock in stack_depot_save_flags bpf 7 88d 239d 💬 3 [38d]
INFO: rcu detected stall in sys_close (7) bpf kernfs C error 6 2d00h 246d
possible deadlock in __stack_map_get bpf C error 50 3d12h 246d 💬 2 [66d]
possible deadlock in queue_stack_map_push_elem bpf C error 59 4d15h 247d
possible deadlock in get_page_from_freelist bpf 18 30d 250d 💬 8 [38d]
possible deadlock in __queue_map_get bpf C error 166 2d04h 252d PATCH [218d]
INFO: rcu detected stall in sys_clone (8) bpf mm C error 185 13h17m 267d 💬 10 [1d15h]
possible deadlock in trie_update_elem bpf 137 46d 268d 💬 3 [38d]
INFO: rcu detected stall in kauditd_thread (4) audit net bpf C error 21 19d 268d 💬 6 [265d]
possible deadlock in trie_delete_elem bpf C done 21422 3d09h 276d PATCH [196d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 193d 277d
UBSAN: array-index-out-of-bounds in bpf_prog_select_runtime bpf C done 182 3h07m 281d PATCH [228d]
possible deadlock in __bpf_ringbuf_reserve bpf C error 1714 7h44m 283d 💬 6 [1d15h]
KMSAN: uninit-value in ___bpf_prog_run (4) bpf C 311 2d17h 360d
WARNING in format_decode (3) bpf trace C done 1352 1d17h 395d PATCH [32d]
INFO: rcu detected stall in sys_unshare (9) bpf C inconclusive 22 5d12h 406d 💬 1 [285d]
possible deadlock in task_fork_fair bpf trace C done 9106 26d 440d 💬 1 [98d]
moderation (3):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in bpf_lru_pop_free / htab_lru_percpu_map_lookup_percpu_elem (2) bpf 1 40d 40d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 29d 215d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf syz 1228 217d 1871d