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🐞 Open [106]
🐞 Fixed [1]
🐞 Invalid [166]
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Kernel Health Bugs/Month Bug Lifetimes Fuzzing
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Out of 166 bugs, 162 were automatically obsoleted (0 due to revoked reproducers), 4 were invalidated by users.
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in unlink_file_vma 1 14 2206d 2441d
KASAN: use-after-free Write in __ext4_expand_extra_isize 24 65 2208d 2441d
INFO: task hung in blkdev_put 1 119 2209d 2441d
INFO: rcu detected stall in ext4_filemap_fault (2) 1 2 2209d 2253d
INFO: task hung in dev_ioctl (2) 1 1 2210d 2210d
possible deadlock in __might_fault 4 136 2213d 2441d
INFO: task hung in fsnotify_mark_destroy_workfn 1 9 2215d 2440d
KASAN: use-after-free Read in ext4_data_block_valid (2) 19 6 2217d 2279d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 23 2 2217d 2293d
BUG: unable to handle kernel paging request in __alloc_skb 8 1 2218d 2218d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) -1 22 2220d 2296d
INFO: task hung in fsnotify_connector_destroy_workfn 1 6 2220d 2440d
KASAN: use-after-free Read in snd_timer_interrupt 19 1 2224d 2224d
KASAN: use-after-free Read in dev_queue_xmit_nit 19 1 2226d 2226d
WARNING: suspicious RCU usage in sel_write_load 4 2 2228d 2231d
WARNING: suspicious RCU usage in 4 4 1 2228d 2228d
possible deadlock in flush_workqueue 4 1 2228d 2228d
INFO: task hung in synchronize_rcu 1 1 2228d 2228d
INFO: task hung in blkdev_issue_zeroout (2) 1 1 2229d 2229d
INFO: task hung in console_device (2) 1 1 2230d 2230d
KASAN: use-after-free Read in crc16 19 1 2231d 2231d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 2 6 2233d 2233d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 2 1 2233d 2233d
INFO: task hung in get_info 1 14 2234d 2440d
INFO: rcu detected stall in _do_fork 1 3 2235d 2247d
INFO: task hung in loop_probe 1 30 2235d 2441d
INFO: task hung in copy_process (2) 1 1 2236d 2236d
WARNING: suspicious RCU usage in shmem_fcntl 4 1 2236d 2236d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 1 2237d 2237d
corrupted report -1 5888 2208d 2443d
INFO: task hung in __blkdev_get 1 1859 2209d 2441d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 19 6 2239d 2295d
KASAN: use-after-free Read in has_ns_capability_noaudit 19 3 2246d 2439d
WARNING in ext4_dio_get_block_overwrite (2) -1 3 2247d 2301d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 17 1 2248d 2248d
unregister_netdevice: waiting for DEV to become free 2 1231 2218d 2441d
possible deadlock in vprintk_emit (2) 4 1 2249d 2249d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1 2249d 2249d
INFO: task hung in d_alloc_parallel 1 1 2250d 2250d
KASAN: use-after-free Write in skb_release_data 24 3 2254d 2333d
INFO: task hung in lock_sock_nested 1 65 2256d 2441d
INFO: task hung in pipe_write 1 1 2256d 2256d
kernel BUG at fs/ext4/super.c:LINE! -1 1 2265d 2265d
general protection fault in bpf_skb_change_head 2 1 2274d 2274d
KASAN: use-after-free Read in tcp_ack 19 9 2280d 2290d
general protection fault in kernfs_add_one 2 1 2284d 2284d
general protection fault in tcp_sendmsg 2 1 2287d 2287d
KASAN: use-after-free Read in ip_check_mc_rcu 19 1 2294d 2294d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1 2301d 2301d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 8 1 2303d 2303d
general protection fault in tcp_sendmsg_locked 2 1672 2279d 2290d
general protection fault in do_tcp_sendpages 2 234 2279d 2290d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') -1 1 2312d 2312d
INFO: task hung in blkdev_issue_flush 1 1 2313d 2313d
possible deadlock in perf_event_for_each_child 4 9 2314d 2441d
general protection fault in __radix_tree_lookup 2 4 2314d 2439d
INFO: task hung in kernfs_iop_permission 1 2 2318d 2365d
INFO: task hung in kernfs_dop_revalidate 1 1 2328d 2328d
INFO: task hung in pipe_release 1 1 2335d 2335d
INFO: task hung in grab_super (2) 1 2 2344d 2366d
INFO: task hung in path_openat 1 42 2362d 2441d
INFO: task hung in _free_event 1 8 2365d 2432d
INFO: task hung in copy_process 1 2 2365d 2443d
INFO: task hung in SyS_umount 1 1 2424d 2424d
INFO: task hung in rmap_walk_file 1 4 2420d 2440d
INFO: task hung in iterate_supers (2) 1 1 2424d 2424d
general protection fault in perf_output_read 2 1 2389d 2389d
WARNING in can_migrate_task -1 1 2416d 2416d
INFO: task hung in evdev_release 1 1 2421d 2421d
WARNING in xfrm_policy_fini -1 16 2425d 2441d
INFO: task hung in exit_aio 1 3 2420d 2420d
INFO: task hung in __rt_mutex_slowlock (2) 1 1 2376d 2376d
INFO: task hung in evdev_flush 1 4 2424d 2440d
INFO: task hung in chown_common 1 1 2422d 2422d
android-4.14 test error: timed out -1 8 2423d 2439d
INFO: task hung in xfrm_state_gc_task (2) 1 1 2423d 2423d
INFO: task hung in addrconf_dad_work 1 1 2383d 2383d
INFO: task hung in _rcu_barrier (2) 1 2 2371d 2383d
KASAN: use-after-free Read in skb_copy_datagram_iter 19 1 2387d 2387d
INFO: task hung in do_ip_setsockopt 1 1 2426d 2426d
INFO: task hung in raw_close 1 2 2429d 2443d
possible deadlock in __dev_queue_xmit 4 3 2429d 2440d
INFO: task hung in vfs_setxattr 1 1 2434d 2434d
possible deadlock in perf_trace_destroy (2) 4 1 2445d 2439d
INFO: task hung in flush_work 1 11 2447d 2441d
INFO: task hung in ext4_file_write_iter 1 6 2448d 2441d
possible deadlock in vprintk_emit 4 5 2455d 2441d
INFO: task hung in ext4_direct_IO 1 8 2457d 2441d
kernel BUG at ./include/linux/mm.h:LINE! -1 1 2466d 2439d
INFO: task hung in ext4_map_blocks 1 2 2467d 2443d
KASAN: use-after-free Read in ext4_data_block_valid 19 12 2469d 2441d
INFO: task hung in dev_deactivate_many 1 1 2474d 2443d
INFO: task hung in key_garbage_collector (2) 1 1 2475d 2439d
INFO: task hung in kernfs_remove 1 1 2480d 2439d
KASAN: use-after-free Read in trailing_symlink 19 1 2487d 2439d
general protection fault in get_work_pool 2 4 2491d 2440d
INFO: task hung in blkdev_issue_zeroout 1 1 2493d 2439d
possible deadlock in perf_event_read_value 4 1 2502d 2439d
KASAN: out-of-bounds Read in __dev_queue_xmit 17 1 2504d 2439d
WARNING in task_contending -1 1 2507d 2439d
INFO: task hung in shmem_add_seals 1 2 2508d 2440d
WARNING in __mark_inode_dirty -1 11 2508d 2441d
INFO: task hung in lru_add_drain_all_cpuslocked 1 2 2510d 2440d
INFO: task hung in __blkdev_put 1 1 2512d 2439d
INFO: task hung in __fdget_pos 1 1 2512d 2443d
general protection fault in loop_validate_file 2 4 2529d 2440d
INFO: task hung in debugfs_remove 1 1 2532d 2443d
invalid opcode in pskb_expand_head 2 1 2537d 2439d
INFO: rcu detected stall in __perf_sw_event 1 13 2545d 2441d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt -1 3 2547d 2443d
INFO: task hung in namespace_unlock 1 1 2547d 2443d
KASAN: use-after-free Read in ext4_xattr_set_entry 19 4 2547d 2440d
KASAN: use-after-free Read in packet_rcv 19 1 2547d 2439d
INFO: rcu detected stall in tasklet_action 1 2 2549d 2440d
INFO: rcu detected stall in ext4_filemap_fault 1 1 2550d 2443d
INFO: task hung in dump_header 1 1 2559d 2440d
WARNING in ext4_dio_get_block_overwrite -1 2 2560d 2440d
INFO: rcu detected stall in rescuer_thread 1 1 2562d 2440d
INFO: task hung in tty_release_struct 1 7 2562d 2441d
INFO: task hung in __writeback_inodes_sb_nr 1 1 2563d 2440d
possible deadlock in serial8250_console_write 4 1 2564d 2440d
INFO: task hung in blk_queue_enter 1 1 2567d 2440d
WARNING: stack going in the wrong direction? ip=page_fault -1 1 2567d 2443d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 -1 1 2416d 2416d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 3 2409d 2430d
WARNING in ext4_set_page_dirty -1 15 2571d 2441d
INFO: task hung in perf_tp_event_init 1 1 2572d 2440d
invalid opcode in __check_object_size 2 1 2582d 2440d
INFO: task hung in console_device 1 14 2584d 2441d
KASAN: out-of-bounds Read in bpf_test_finish 17 2 2584d 2440d
INFO: task hung in blk_mq_get_tag 1 1 2585d 2440d
KASAN: use-after-free Read in bpf_skb_change_tail 19 2 2586d 2440d
INFO: task hung in __rt_mutex_slowlock 1 1 2586d 2443d
kernel BUG at fs/ext4/inode.c:LINE! -1 1 2588d 2440d
WARNING: stack going in the wrong direction? ip=do_nanosleep -1 1 2594d 2440d
INFO: task hung in packet_release 1 2 2596d 2440d
KASAN: use-after-free Read in bpf_skb_vlan_push 19 1 2600d 2440d
INFO: task hung in grab_super 1 4 2605d 2443d
INFO: task hung in iterate_supers 1 1 2605d 2443d
KASAN: out-of-bounds Read in unwind_next_frame 17 1 2617d 2440d
BUG: unable to handle kernel paging request in bpf_clone_redirect 8 1 2622d 2440d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 17 4 2608d 2440d
WARNING in ext4_invalidatepage -1 8 2625d 2662d
WARNING in ext4_put_io_end_defer -1 1 2626d 2626d
KASAN: use-after-free Read in seq_escape 19 1 2627d 2627d
WARNING in __ext4_handle_dirty_metadata -1 6 2631d 2656d
general protection fault in bpf_clone_redirect 2 1 2632d 2632d
INFO: task hung in dev_ioctl 1 2 2637d 2657d
WARNING in task_non_contending -1 1 2637d 2637d
INFO: task hung in kern_unmount 1 1 2641d 2641d
INFO: task hung in _rcu_barrier 1 13 2641d 2660d
INFO: task hung in binder_alloc_new_buf 1 1 2643d 2643d
INFO: task hung in ip6_tnl_exit_net 1 1 2643d 2643d
INFO: rcu detected stall in do_idle 1 1 2651d 2651d
KASAN: use-after-free Read in _decode_session6 19 1 2652d 2652d
INFO: task hung in xfrm_state_gc_task 1 1 2656d 2656d
possible deadlock in perf_trace_destroy 4 1 2656d 2656d
INFO: task hung in key_garbage_collector 1 2 2657d 2658d
kernel panic: Out of memory and no killable processes... 2 1 2657d 2657d
INFO: task hung in xfrm_netlink_rcv 1 1 2658d 2658d
INFO: task hung in ext4_ioctl 1 1 2659d 2659d
KASAN: use-after-free Read in __xattr_check_inode 19 1 2662d 2662d
INFO: task hung in __get_super 1 1 2663d 2662d
INFO: task hung in unlink_anon_vmas 1 1 2665d 2665d
android-4.14 build error (2) -1 1 2543d 2543d
android-4.14 build error -1 1 2632d 2632d