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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 2062d 2297d
KASAN: use-after-free Write in __ext4_expand_extra_isize 24 65 2064d 2297d
INFO: task hung in blkdev_put 1 119 2065d 2297d
INFO: rcu detected stall in ext4_filemap_fault (2) 1 2 2065d 2109d
INFO: task hung in dev_ioctl (2) 1 1 2066d 2066d
possible deadlock in __might_fault 4 136 2070d 2297d
INFO: task hung in fsnotify_mark_destroy_workfn 1 9 2071d 2296d
KASAN: use-after-free Read in ext4_data_block_valid (2) 19 6 2073d 2135d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 23 2 2074d 2149d
BUG: unable to handle kernel paging request in __alloc_skb 8 1 2074d 2074d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) -1 22 2076d 2152d
INFO: task hung in fsnotify_connector_destroy_workfn 1 6 2076d 2296d
KASAN: use-after-free Read in snd_timer_interrupt 19 1 2080d 2080d
KASAN: use-after-free Read in dev_queue_xmit_nit 19 1 2083d 2083d
WARNING: suspicious RCU usage in sel_write_load 4 2 2084d 2087d
WARNING: suspicious RCU usage in 4 4 1 2084d 2084d
possible deadlock in flush_workqueue 4 1 2085d 2085d
INFO: task hung in synchronize_rcu 1 1 2085d 2085d
INFO: task hung in blkdev_issue_zeroout (2) 1 1 2086d 2086d
INFO: task hung in console_device (2) 1 1 2086d 2086d
KASAN: use-after-free Read in crc16 19 1 2087d 2087d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 2 6 2089d 2089d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 2 1 2089d 2089d
INFO: task hung in get_info 1 14 2091d 2296d
INFO: rcu detected stall in _do_fork 1 3 2091d 2104d
INFO: task hung in loop_probe 1 30 2092d 2297d
INFO: task hung in copy_process (2) 1 1 2092d 2092d
WARNING: suspicious RCU usage in shmem_fcntl 4 1 2093d 2093d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 1 2093d 2093d
corrupted report -1 5888 2064d 2299d
INFO: task hung in __blkdev_get 1 1859 2065d 2297d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 19 6 2096d 2151d
KASAN: use-after-free Read in has_ns_capability_noaudit 19 3 2102d 2296d
WARNING in ext4_dio_get_block_overwrite (2) -1 3 2103d 2157d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 17 1 2104d 2104d
unregister_netdevice: waiting for DEV to become free 2 1231 2075d 2297d
possible deadlock in vprintk_emit (2) 4 1 2105d 2105d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1 2105d 2105d
INFO: task hung in d_alloc_parallel 1 1 2106d 2106d
KASAN: use-after-free Write in skb_release_data 24 3 2111d 2189d
INFO: task hung in lock_sock_nested 1 65 2112d 2297d
INFO: task hung in pipe_write 1 1 2112d 2112d
kernel BUG at fs/ext4/super.c:LINE! -1 1 2122d 2122d
general protection fault in bpf_skb_change_head 2 1 2130d 2130d
KASAN: use-after-free Read in tcp_ack 19 9 2136d 2147d
general protection fault in kernfs_add_one 2 1 2141d 2141d
general protection fault in tcp_sendmsg 2 1 2144d 2144d
KASAN: use-after-free Read in ip_check_mc_rcu 19 1 2151d 2151d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1 2158d 2158d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 8 1 2159d 2159d
general protection fault in tcp_sendmsg_locked 2 1672 2135d 2147d
general protection fault in do_tcp_sendpages 2 234 2135d 2147d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') -1 1 2169d 2169d
INFO: task hung in blkdev_issue_flush 1 1 2169d 2169d
possible deadlock in perf_event_for_each_child 4 9 2170d 2297d
general protection fault in __radix_tree_lookup 2 4 2171d 2296d
INFO: task hung in kernfs_iop_permission 1 2 2174d 2222d
INFO: task hung in kernfs_dop_revalidate 1 1 2184d 2184d
INFO: task hung in pipe_release 1 1 2191d 2191d
INFO: task hung in grab_super (2) 1 2 2201d 2222d
INFO: task hung in path_openat 1 42 2218d 2297d
INFO: task hung in _free_event 1 8 2221d 2288d
INFO: task hung in copy_process 1 2 2222d 2299d
INFO: task hung in SyS_umount 1 1 2281d 2281d
INFO: task hung in rmap_walk_file 1 4 2276d 2296d
INFO: task hung in iterate_supers (2) 1 1 2281d 2281d
general protection fault in perf_output_read 2 1 2245d 2245d
WARNING in can_migrate_task -1 1 2272d 2272d
INFO: task hung in evdev_release 1 1 2277d 2277d
WARNING in xfrm_policy_fini -1 16 2282d 2297d
INFO: task hung in exit_aio 1 3 2276d 2276d
INFO: task hung in __rt_mutex_slowlock (2) 1 1 2233d 2232d
INFO: task hung in evdev_flush 1 4 2280d 2296d
INFO: task hung in chown_common 1 1 2278d 2278d
android-4.14 test error: timed out -1 8 2280d 2296d
INFO: task hung in xfrm_state_gc_task (2) 1 1 2280d 2280d
INFO: task hung in addrconf_dad_work 1 1 2239d 2239d
INFO: task hung in _rcu_barrier (2) 1 2 2227d 2240d
KASAN: use-after-free Read in skb_copy_datagram_iter 19 1 2243d 2243d
INFO: task hung in do_ip_setsockopt 1 1 2283d 2283d
INFO: task hung in raw_close 1 2 2285d 2299d
possible deadlock in __dev_queue_xmit 4 3 2285d 2296d
INFO: task hung in vfs_setxattr 1 1 2290d 2290d
possible deadlock in perf_trace_destroy (2) 4 1 2302d 2296d
INFO: task hung in flush_work 1 11 2303d 2297d
INFO: task hung in ext4_file_write_iter 1 6 2304d 2297d
possible deadlock in vprintk_emit 4 5 2311d 2297d
INFO: task hung in ext4_direct_IO 1 8 2314d 2297d
kernel BUG at ./include/linux/mm.h:LINE! -1 1 2322d 2296d
INFO: task hung in ext4_map_blocks 1 2 2323d 2299d
KASAN: use-after-free Read in ext4_data_block_valid 19 12 2326d 2297d
INFO: task hung in dev_deactivate_many 1 1 2330d 2299d
INFO: task hung in key_garbage_collector (2) 1 1 2332d 2296d
INFO: task hung in kernfs_remove 1 1 2336d 2296d
KASAN: use-after-free Read in trailing_symlink 19 1 2343d 2296d
general protection fault in get_work_pool 2 4 2348d 2296d
INFO: task hung in blkdev_issue_zeroout 1 1 2350d 2296d
possible deadlock in perf_event_read_value 4 1 2358d 2296d
KASAN: out-of-bounds Read in __dev_queue_xmit 17 1 2360d 2296d
WARNING in task_contending -1 1 2363d 2296d
INFO: task hung in shmem_add_seals 1 2 2364d 2296d
WARNING in __mark_inode_dirty -1 11 2365d 2297d
INFO: task hung in lru_add_drain_all_cpuslocked 1 2 2366d 2296d
INFO: task hung in __blkdev_put 1 1 2368d 2296d
INFO: task hung in __fdget_pos 1 1 2369d 2299d
general protection fault in loop_validate_file 2 4 2386d 2296d
INFO: task hung in debugfs_remove 1 1 2388d 2299d
invalid opcode in pskb_expand_head 2 1 2394d 2296d
INFO: rcu detected stall in __perf_sw_event 1 13 2401d 2297d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt -1 3 2403d 2299d
INFO: task hung in namespace_unlock 1 1 2403d 2299d
KASAN: use-after-free Read in ext4_xattr_set_entry 19 4 2403d 2296d
KASAN: use-after-free Read in packet_rcv 19 1 2404d 2296d
INFO: rcu detected stall in tasklet_action 1 2 2406d 2296d
INFO: rcu detected stall in ext4_filemap_fault 1 1 2406d 2299d
INFO: task hung in dump_header 1 1 2415d 2296d
WARNING in ext4_dio_get_block_overwrite -1 2 2417d 2296d
INFO: rcu detected stall in rescuer_thread 1 1 2418d 2296d
INFO: task hung in tty_release_struct 1 7 2419d 2297d
INFO: task hung in __writeback_inodes_sb_nr 1 1 2419d 2296d
possible deadlock in serial8250_console_write 4 1 2420d 2296d
INFO: task hung in blk_queue_enter 1 1 2423d 2296d
WARNING: stack going in the wrong direction? ip=page_fault -1 1 2424d 2299d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 -1 1 2273d 2273d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 3 2265d 2286d
WARNING in ext4_set_page_dirty -1 15 2428d 2297d
INFO: task hung in perf_tp_event_init 1 1 2428d 2296d
invalid opcode in __check_object_size 2 1 2438d 2296d
INFO: task hung in console_device 1 14 2440d 2297d
KASAN: out-of-bounds Read in bpf_test_finish 17 2 2441d 2296d
INFO: task hung in blk_mq_get_tag 1 1 2441d 2296d
KASAN: use-after-free Read in bpf_skb_change_tail 19 2 2442d 2296d
INFO: task hung in __rt_mutex_slowlock 1 1 2442d 2299d
kernel BUG at fs/ext4/inode.c:LINE! -1 1 2445d 2296d
WARNING: stack going in the wrong direction? ip=do_nanosleep -1 1 2450d 2296d
INFO: task hung in packet_release 1 2 2452d 2296d
KASAN: use-after-free Read in bpf_skb_vlan_push 19 1 2456d 2296d
INFO: task hung in grab_super 1 4 2461d 2299d
INFO: task hung in iterate_supers 1 1 2462d 2299d
KASAN: out-of-bounds Read in unwind_next_frame 17 1 2473d 2296d
BUG: unable to handle kernel paging request in bpf_clone_redirect 8 1 2479d 2296d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 17 4 2464d 2296d
WARNING in ext4_invalidatepage -1 8 2481d 2518d
WARNING in ext4_put_io_end_defer -1 1 2483d 2482d
KASAN: use-after-free Read in seq_escape 19 1 2484d 2484d
WARNING in __ext4_handle_dirty_metadata -1 6 2487d 2513d
general protection fault in bpf_clone_redirect 2 1 2488d 2488d
INFO: task hung in dev_ioctl 1 2 2493d 2514d
WARNING in task_non_contending -1 1 2493d 2493d
INFO: task hung in kern_unmount 1 1 2497d 2497d
INFO: task hung in _rcu_barrier 1 13 2498d 2516d
INFO: task hung in binder_alloc_new_buf 1 1 2499d 2499d
INFO: task hung in ip6_tnl_exit_net 1 1 2499d 2499d
INFO: rcu detected stall in do_idle 1 1 2508d 2508d
KASAN: use-after-free Read in _decode_session6 19 1 2508d 2508d
INFO: task hung in xfrm_state_gc_task 1 1 2512d 2512d
possible deadlock in perf_trace_destroy 4 1 2512d 2512d
INFO: task hung in key_garbage_collector 1 2 2513d 2515d
kernel panic: Out of memory and no killable processes... 2 1 2513d 2513d
INFO: task hung in xfrm_netlink_rcv 1 1 2515d 2515d
INFO: task hung in ext4_ioctl 1 1 2515d 2515d
KASAN: use-after-free Read in __xattr_check_inode 19 1 2518d 2518d
INFO: task hung in __get_super 1 1 2519d 2519d
INFO: task hung in unlink_anon_vmas 1 1 2522d 2522d
android-4.14 build error (2) -1 1 2400d 2400d
android-4.14 build error -1 1 2488d 2488d