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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 2160d 2395d
KASAN: use-after-free Write in __ext4_expand_extra_isize 24 65 2162d 2395d
INFO: task hung in blkdev_put 1 119 2163d 2395d
INFO: rcu detected stall in ext4_filemap_fault (2) 1 2 2163d 2207d
INFO: task hung in dev_ioctl (2) 1 1 2164d 2164d
possible deadlock in __might_fault 4 136 2168d 2395d
INFO: task hung in fsnotify_mark_destroy_workfn 1 9 2169d 2394d
KASAN: use-after-free Read in ext4_data_block_valid (2) 19 6 2171d 2233d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 23 2 2172d 2247d
BUG: unable to handle kernel paging request in __alloc_skb 8 1 2172d 2172d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) -1 22 2174d 2250d
INFO: task hung in fsnotify_connector_destroy_workfn 1 6 2174d 2394d
KASAN: use-after-free Read in snd_timer_interrupt 19 1 2178d 2178d
KASAN: use-after-free Read in dev_queue_xmit_nit 19 1 2181d 2181d
WARNING: suspicious RCU usage in sel_write_load 4 2 2182d 2185d
WARNING: suspicious RCU usage in 4 4 1 2182d 2182d
possible deadlock in flush_workqueue 4 1 2183d 2183d
INFO: task hung in synchronize_rcu 1 1 2183d 2183d
INFO: task hung in blkdev_issue_zeroout (2) 1 1 2184d 2184d
INFO: task hung in console_device (2) 1 1 2184d 2184d
KASAN: use-after-free Read in crc16 19 1 2185d 2185d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 2 6 2187d 2187d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 2 1 2187d 2187d
INFO: task hung in get_info 1 14 2189d 2394d
INFO: rcu detected stall in _do_fork 1 3 2189d 2202d
INFO: task hung in loop_probe 1 30 2190d 2395d
INFO: task hung in copy_process (2) 1 1 2190d 2190d
WARNING: suspicious RCU usage in shmem_fcntl 4 1 2191d 2191d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 1 2191d 2191d
corrupted report -1 5888 2162d 2397d
INFO: task hung in __blkdev_get 1 1859 2163d 2395d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 19 6 2194d 2249d
KASAN: use-after-free Read in has_ns_capability_noaudit 19 3 2200d 2394d
WARNING in ext4_dio_get_block_overwrite (2) -1 3 2201d 2255d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 17 1 2202d 2202d
unregister_netdevice: waiting for DEV to become free 2 1231 2173d 2395d
possible deadlock in vprintk_emit (2) 4 1 2203d 2203d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1 2203d 2203d
INFO: task hung in d_alloc_parallel 1 1 2204d 2204d
KASAN: use-after-free Write in skb_release_data 24 3 2209d 2287d
INFO: task hung in lock_sock_nested 1 65 2210d 2395d
INFO: task hung in pipe_write 1 1 2210d 2210d
kernel BUG at fs/ext4/super.c:LINE! -1 1 2220d 2220d
general protection fault in bpf_skb_change_head 2 1 2228d 2228d
KASAN: use-after-free Read in tcp_ack 19 9 2234d 2245d
general protection fault in kernfs_add_one 2 1 2239d 2239d
general protection fault in tcp_sendmsg 2 1 2242d 2242d
KASAN: use-after-free Read in ip_check_mc_rcu 19 1 2249d 2249d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1 2256d 2256d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 8 1 2257d 2257d
general protection fault in tcp_sendmsg_locked 2 1672 2233d 2245d
general protection fault in do_tcp_sendpages 2 234 2233d 2245d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') -1 1 2267d 2267d
INFO: task hung in blkdev_issue_flush 1 1 2267d 2267d
possible deadlock in perf_event_for_each_child 4 9 2268d 2395d
general protection fault in __radix_tree_lookup 2 4 2269d 2394d
INFO: task hung in kernfs_iop_permission 1 2 2272d 2320d
INFO: task hung in kernfs_dop_revalidate 1 1 2282d 2282d
INFO: task hung in pipe_release 1 1 2289d 2289d
INFO: task hung in grab_super (2) 1 2 2299d 2320d
INFO: task hung in path_openat 1 42 2316d 2395d
INFO: task hung in _free_event 1 8 2319d 2386d
INFO: task hung in copy_process 1 2 2320d 2397d
INFO: task hung in SyS_umount 1 1 2379d 2379d
INFO: task hung in rmap_walk_file 1 4 2375d 2394d
INFO: task hung in iterate_supers (2) 1 1 2379d 2379d
general protection fault in perf_output_read 2 1 2343d 2343d
WARNING in can_migrate_task -1 1 2370d 2370d
INFO: task hung in evdev_release 1 1 2375d 2375d
WARNING in xfrm_policy_fini -1 16 2380d 2395d
INFO: task hung in exit_aio 1 3 2374d 2374d
INFO: task hung in __rt_mutex_slowlock (2) 1 1 2331d 2330d
INFO: task hung in evdev_flush 1 4 2378d 2394d
INFO: task hung in chown_common 1 1 2376d 2376d
android-4.14 test error: timed out -1 8 2378d 2394d
INFO: task hung in xfrm_state_gc_task (2) 1 1 2378d 2378d
INFO: task hung in addrconf_dad_work 1 1 2337d 2337d
INFO: task hung in _rcu_barrier (2) 1 2 2325d 2338d
KASAN: use-after-free Read in skb_copy_datagram_iter 19 1 2341d 2341d
INFO: task hung in do_ip_setsockopt 1 1 2381d 2381d
INFO: task hung in raw_close 1 2 2383d 2397d
possible deadlock in __dev_queue_xmit 4 3 2383d 2394d
INFO: task hung in vfs_setxattr 1 1 2388d 2388d
possible deadlock in perf_trace_destroy (2) 4 1 2400d 2394d
INFO: task hung in flush_work 1 11 2401d 2395d
INFO: task hung in ext4_file_write_iter 1 6 2402d 2395d
possible deadlock in vprintk_emit 4 5 2409d 2395d
INFO: task hung in ext4_direct_IO 1 8 2412d 2395d
kernel BUG at ./include/linux/mm.h:LINE! -1 1 2420d 2394d
INFO: task hung in ext4_map_blocks 1 2 2421d 2397d
KASAN: use-after-free Read in ext4_data_block_valid 19 12 2424d 2395d
INFO: task hung in dev_deactivate_many 1 1 2428d 2397d
INFO: task hung in key_garbage_collector (2) 1 1 2430d 2394d
INFO: task hung in kernfs_remove 1 1 2434d 2394d
KASAN: use-after-free Read in trailing_symlink 19 1 2441d 2394d
general protection fault in get_work_pool 2 4 2446d 2394d
INFO: task hung in blkdev_issue_zeroout 1 1 2448d 2394d
possible deadlock in perf_event_read_value 4 1 2456d 2394d
KASAN: out-of-bounds Read in __dev_queue_xmit 17 1 2458d 2394d
WARNING in task_contending -1 1 2461d 2394d
INFO: task hung in shmem_add_seals 1 2 2462d 2394d
WARNING in __mark_inode_dirty -1 11 2463d 2395d
INFO: task hung in lru_add_drain_all_cpuslocked 1 2 2464d 2394d
INFO: task hung in __blkdev_put 1 1 2466d 2394d
INFO: task hung in __fdget_pos 1 1 2467d 2397d
general protection fault in loop_validate_file 2 4 2484d 2394d
INFO: task hung in debugfs_remove 1 1 2486d 2397d
invalid opcode in pskb_expand_head 2 1 2492d 2394d
INFO: rcu detected stall in __perf_sw_event 1 13 2499d 2395d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt -1 3 2501d 2397d
INFO: task hung in namespace_unlock 1 1 2501d 2397d
KASAN: use-after-free Read in ext4_xattr_set_entry 19 4 2501d 2394d
KASAN: use-after-free Read in packet_rcv 19 1 2502d 2394d
INFO: rcu detected stall in tasklet_action 1 2 2504d 2394d
INFO: rcu detected stall in ext4_filemap_fault 1 1 2504d 2397d
INFO: task hung in dump_header 1 1 2513d 2394d
WARNING in ext4_dio_get_block_overwrite -1 2 2515d 2394d
INFO: rcu detected stall in rescuer_thread 1 1 2516d 2394d
INFO: task hung in tty_release_struct 1 7 2517d 2395d
INFO: task hung in __writeback_inodes_sb_nr 1 1 2517d 2394d
possible deadlock in serial8250_console_write 4 1 2518d 2394d
INFO: task hung in blk_queue_enter 1 1 2521d 2394d
WARNING: stack going in the wrong direction? ip=page_fault -1 1 2522d 2397d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 -1 1 2371d 2371d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 3 2363d 2384d
WARNING in ext4_set_page_dirty -1 15 2526d 2395d
INFO: task hung in perf_tp_event_init 1 1 2526d 2394d
invalid opcode in __check_object_size 2 1 2536d 2394d
INFO: task hung in console_device 1 14 2538d 2395d
KASAN: out-of-bounds Read in bpf_test_finish 17 2 2539d 2394d
INFO: task hung in blk_mq_get_tag 1 1 2539d 2394d
KASAN: use-after-free Read in bpf_skb_change_tail 19 2 2540d 2394d
INFO: task hung in __rt_mutex_slowlock 1 1 2540d 2397d
kernel BUG at fs/ext4/inode.c:LINE! -1 1 2543d 2394d
WARNING: stack going in the wrong direction? ip=do_nanosleep -1 1 2549d 2394d
INFO: task hung in packet_release 1 2 2550d 2394d
KASAN: use-after-free Read in bpf_skb_vlan_push 19 1 2554d 2394d
INFO: task hung in grab_super 1 4 2559d 2397d
INFO: task hung in iterate_supers 1 1 2560d 2397d
KASAN: out-of-bounds Read in unwind_next_frame 17 1 2571d 2394d
BUG: unable to handle kernel paging request in bpf_clone_redirect 8 1 2577d 2394d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 17 4 2562d 2394d
WARNING in ext4_invalidatepage -1 8 2579d 2616d
WARNING in ext4_put_io_end_defer -1 1 2581d 2581d
KASAN: use-after-free Read in seq_escape 19 1 2582d 2582d
WARNING in __ext4_handle_dirty_metadata -1 6 2585d 2611d
general protection fault in bpf_clone_redirect 2 1 2586d 2586d
INFO: task hung in dev_ioctl 1 2 2591d 2612d
WARNING in task_non_contending -1 1 2591d 2591d
INFO: task hung in kern_unmount 1 1 2595d 2595d
INFO: task hung in _rcu_barrier 1 13 2596d 2614d
INFO: task hung in binder_alloc_new_buf 1 1 2597d 2597d
INFO: task hung in ip6_tnl_exit_net 1 1 2597d 2597d
INFO: rcu detected stall in do_idle 1 1 2606d 2606d
KASAN: use-after-free Read in _decode_session6 19 1 2606d 2606d
INFO: task hung in xfrm_state_gc_task 1 1 2610d 2610d
possible deadlock in perf_trace_destroy 4 1 2610d 2610d
INFO: task hung in key_garbage_collector 1 2 2611d 2613d
kernel panic: Out of memory and no killable processes... 2 1 2611d 2611d
INFO: task hung in xfrm_netlink_rcv 1 1 2613d 2613d
INFO: task hung in ext4_ioctl 1 1 2613d 2613d
KASAN: use-after-free Read in __xattr_check_inode 19 1 2617d 2616d
INFO: task hung in __get_super 1 1 2617d 2617d
INFO: task hung in unlink_anon_vmas 1 1 2620d 2620d
android-4.14 build error (2) -1 1 2498d 2498d
android-4.14 build error -1 1 2586d 2586d