syzbot

 sign-in | mailing list | source | docs
🐞 Open [1520]
≡ Subsystems
🐞 Fixed [5898]
🐞 Invalid [14331]
⬇ Missing Backports [97]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:bpf (drop)
open (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in htab_lru_map_delete_elem bpf C 1 2d16h 1d00h 💬 1 [19h19m]
general protection fault in bpf_prog_array_delete_safe bpf C done 4 1d00h 1d00h 💬 1 [13h18m]
WARNING: locking bug in emon bpf 2 10d 6d14h
INFO: rcu detected stall in sys_sendmmsg (7) bpf netfilter 40 10h49m 6d20h
WARNING: locking bug in __lock_task_sighand bpf trace C 13 1d02h 9d01h 💬 2 [5d01h]
INFO: rcu detected stall in security_file_ioctl (9) bpf 39 3d01h 15d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 1 28d 23d
possible deadlock in work_grab_pending (2) bpf 1 35d 31d
WARNING: locking bug in bpf_map_put bpf C done 150 15d 35d 💬 5 [32d]
WARNING: locking bug in trie_delete_elem bpf C done 22071 1h47m 36d PATCH [20d]
KASAN: slab-out-of-bounds Read in bpf_inode_storage_free bpf 2 51d 49d
possible deadlock in debug_check_no_obj_freed bpf 1 53d 49d 💬 3 [24d]
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 59d 54d
possible deadlock in __put_partials bpf 1 68d 64d 💬 3 [24d]
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf C done 8 2d06h 71d
possible deadlock in __mod_timer (4) bpf trace C 4 65d 76d 💬 6 [53d]
possible deadlock in htab_map_delete_elem bpf C 3 6d20h 86d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 3 3d07h 94d
WARNING in sock_map_destroy bpf net C error 6 34d 102d PATCH [71d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 86 17h07m 103d 💬 6 [53d]
INFO: rcu detected stall in kcov_close bpf mm 71 4d12h 117d
possible deadlock in htab_lock_bucket (2) bpf C error 4 12d 124d
INFO: rcu detected stall in sys_bpf (9) bpf C error 63 4d03h 193d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 131d 194d
possible deadlock in get_partial_node bpf 19 52d 199d PATCH [1d03h]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 176d 202d
WARNING in bpf_map_lookup_percpu_elem bpf C done 2116 36d 221d
possible deadlock in stack_depot_save_flags bpf 7 75d 225d 💬 3 [24d]
INFO: rcu detected stall in sys_close (7) bpf kernfs C error 5 46d 232d
possible deadlock in __stack_map_get bpf C error 49 1d14h 232d 💬 2 [52d]
possible deadlock in queue_stack_map_push_elem bpf C error 58 12d 233d
possible deadlock in get_page_from_freelist bpf 18 16d 236d 💬 8 [24d]
possible deadlock in __queue_map_get bpf C error 163 4d04h 238d PATCH [204d]
INFO: rcu detected stall in sys_clone (8) bpf mm C error 171 1d01h 253d 💬 10 [84d]
possible deadlock in trie_update_elem bpf 137 32d 254d 💬 3 [24d]
INFO: rcu detected stall in kauditd_thread (4) audit net bpf C error 21 5d12h 254d 💬 6 [251d]
possible deadlock in trie_delete_elem bpf C done 21384 5h51m 262d PATCH [183d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 179d 263d
UBSAN: array-index-out-of-bounds in bpf_prog_select_runtime bpf C done 39 2d23h 267d PATCH [214d]
possible deadlock in __bpf_ringbuf_reserve bpf C error 1708 1d20h 269d 💬 6 [52d]
KMSAN: uninit-value in ___bpf_prog_run (4) bpf C 292 1h25m 346d
WARNING in format_decode (3) bpf trace C done 1229 2h34m 381d PATCH [18d]
INFO: rcu detected stall in sys_unshare (9) bpf C inconclusive 19 1d07h 392d 💬 1 [271d]
possible deadlock in task_fork_fair bpf trace C done 9106 12d 426d 💬 1 [84d]
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 26d 26d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 15d 201d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf syz 1228 203d 1857d