syzbot

Applied filters: Label=subsystems:bpf (drop)

open (43):
Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net				1	6d12h	2d00h
WARNING in push_jmp_history bpf	C	done		5	8d07h	8d01h	💬 3 [7d10h]
WARNING in acquire_reference_state bpf	C	done		9	11d	8d14h
KFENCE: memory corruption in pskb_expand_head bpf net	C	done		5	8d07h	10d	💬 1 [10d]
possible deadlock in __put_partials bpf				1	15d	11d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf	syz	done		4	1h11m	18d
possible deadlock in __mod_timer (4) trace bpf	C			4	12d	23d	💬 6 [6h04m]
possible deadlock in htab_map_delete_elem bpf	C			3	24d	34d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net				1	41d	41d
WARNING: locking bug in search_bpf_extables bpf				1	48d	44d
WARNING in sock_map_destroy net bpf	C	error		6	17d	49d	PATCH [18d]
BUG: unable to handle kernel NULL pointer dereference in tcp_bpf_sendmsg bpf net				2	52d	49d
WARNING in bpf_get_stack_raw_tp bpf trace	C	error		32	5d20h	50d	💬 6 [6h04m]
possible deadlock in work_grab_pending bpf				1	58d	54d
WARNING: bad unlock balance in search_bpf_extables bpf				2	54d	56d
WARNING in skb_ensure_writable (2) bpf net				26	62d	59d
BUG: spinlock recursion in bpf_lru_push_free bpf				1	71d	71d	💬 1 [70d]
possible deadlock in htab_lock_bucket (2) bpf	C	error		3	9d18h	71d
possible deadlock in deactivate_slab bpf				2	82d	130d
INFO: rcu detected stall in sys_bpf (9) bpf net	C	error		43	4h38m	140d
possible deadlock in __lock_task_sighand (3) bpf	C	done	inconclusive	112	78d	141d
possible deadlock in get_partial_node bpf				18	55d	146d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net	C			20	123d	149d
WARNING in bpf_map_lookup_percpu_elem bpf	C	done		2116	14d	168d
possible deadlock in stack_depot_save_flags bpf				7	22d	173d
INFO: rcu detected stall in sys_close (7) bpf	C	error		3	5d03h	179d
possible deadlock in __stack_map_get bpf	C	error		47	10d	180d	💬 2 [179d]
possible deadlock in queue_stack_map_push_elem bpf	C	error		54	5d14h	180d
possible deadlock in get_page_from_freelist bpf				17	21d	183d	💬 5 [148d]
possible deadlock in __queue_map_get bpf	C	error		159	8d14h	185d	PATCH [151d]
possible deadlock in trie_update_elem bpf				135	3d18h	201d
INFO: rcu detected stall in kauditd_thread (4) audit bpf	C	error		15	26d	202d	💬 6 [198d]
possible deadlock in trie_delete_elem bpf	C	done		20393	3h44m	209d	PATCH [130d]
possible deadlock in sock_map_delete_elem net bpf	C	error	done	869	126d	211d
UBSAN: array-index-out-of-bounds in bpf_prog_select_runtime bpf	C	done		11	8d22h	215d	PATCH [161d]
possible deadlock in __bpf_ringbuf_reserve bpf	C	error		1658	13h53m	217d	💬 6 [31d]
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf	C	done		16010	24d	218d	PATCH [218d]
INFO: rcu detected stall in sys_syslog (2) mm bpf	syz	error		18	7d02h	238d
KMSAN: uninit-value in ___bpf_prog_run (4) bpf	C			247	4h55m	294d
WARNING in format_decode (3) bpf trace	C	done		1193	15h48m	328d	PATCH [6d06h]
INFO: rcu detected stall in sys_unshare (9) bpf	C	inconclusive		8	8d11h	339d	💬 1 [218d]
possible deadlock in task_fork_fair bpf	C	done		9106	20d	373d	💬 1 [31d]
INFO: rcu detected stall in watchdog bpf usb	C	error		6	13d	788d

moderation (6):
Title	Repro	Count	Last	Reported
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu bpf		2	6d22h	13d
KCSAN: data-race in bpf_lru_pop_free / htab_lru_percpu_map_lookup_elem (3) bpf		1	17d	17d
general protection fault in drain_mem_cache (2) bpf		1	39d	35d
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net		3	80d	93d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf	syz	158	10h44m	149d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf	syz	1228	150d	1804d