syzbot

 sign-in | mailing list | source | docs
🐞 Open [106]
🐞 Fixed [1]
🐞 Invalid [166]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

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 2226d 2461d
KASAN: use-after-free Write in __ext4_expand_extra_isize 24 65 2227d 2461d
INFO: task hung in blkdev_put 1 119 2228d 2461d
INFO: rcu detected stall in ext4_filemap_fault (2) 1 2 2228d 2273d
INFO: task hung in dev_ioctl (2) 1 1 2230d 2230d
possible deadlock in __might_fault 4 136 2233d 2461d
INFO: task hung in fsnotify_mark_destroy_workfn 1 9 2235d 2460d
KASAN: use-after-free Read in ext4_data_block_valid (2) 19 6 2237d 2298d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 23 2 2237d 2312d
BUG: unable to handle kernel paging request in __alloc_skb 8 1 2237d 2237d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) -1 22 2240d 2315d
INFO: task hung in fsnotify_connector_destroy_workfn 1 6 2240d 2460d
KASAN: use-after-free Read in snd_timer_interrupt 19 1 2244d 2244d
KASAN: use-after-free Read in dev_queue_xmit_nit 19 1 2246d 2246d
WARNING: suspicious RCU usage in sel_write_load 4 2 2248d 2251d
WARNING: suspicious RCU usage in 4 4 1 2248d 2248d
possible deadlock in flush_workqueue 4 1 2248d 2248d
INFO: task hung in synchronize_rcu 1 1 2248d 2248d
INFO: task hung in blkdev_issue_zeroout (2) 1 1 2249d 2249d
INFO: task hung in console_device (2) 1 1 2250d 2250d
KASAN: use-after-free Read in crc16 19 1 2251d 2251d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 2 6 2252d 2253d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 2 1 2253d 2253d
INFO: task hung in get_info 1 14 2254d 2460d
INFO: rcu detected stall in _do_fork 1 3 2255d 2267d
INFO: task hung in loop_probe 1 30 2255d 2461d
INFO: task hung in copy_process (2) 1 1 2256d 2256d
WARNING: suspicious RCU usage in shmem_fcntl 4 1 2256d 2256d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 1 2257d 2257d
corrupted report -1 5888 2228d 2463d
INFO: task hung in __blkdev_get 1 1859 2229d 2461d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 19 6 2259d 2315d
KASAN: use-after-free Read in has_ns_capability_noaudit 19 3 2266d 2459d
WARNING in ext4_dio_get_block_overwrite (2) -1 3 2266d 2320d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 17 1 2268d 2268d
unregister_netdevice: waiting for DEV to become free 2 1231 2238d 2461d
possible deadlock in vprintk_emit (2) 4 1 2269d 2269d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1 2269d 2269d
INFO: task hung in d_alloc_parallel 1 1 2269d 2269d
KASAN: use-after-free Write in skb_release_data 24 3 2274d 2353d
INFO: task hung in lock_sock_nested 1 65 2275d 2461d
INFO: task hung in pipe_write 1 1 2276d 2276d
kernel BUG at fs/ext4/super.c:LINE! -1 1 2285d 2285d
general protection fault in bpf_skb_change_head 2 1 2293d 2293d
KASAN: use-after-free Read in tcp_ack 19 9 2300d 2310d
general protection fault in kernfs_add_one 2 1 2304d 2304d
general protection fault in tcp_sendmsg 2 1 2307d 2307d
KASAN: use-after-free Read in ip_check_mc_rcu 19 1 2314d 2314d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1 2321d 2321d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 8 1 2323d 2323d
general protection fault in tcp_sendmsg_locked 2 1672 2299d 2310d
general protection fault in do_tcp_sendpages 2 234 2299d 2310d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') -1 1 2332d 2332d
INFO: task hung in blkdev_issue_flush 1 1 2332d 2332d
possible deadlock in perf_event_for_each_child 4 9 2334d 2461d
general protection fault in __radix_tree_lookup 2 4 2334d 2459d
INFO: task hung in kernfs_iop_permission 1 2 2337d 2385d
INFO: task hung in kernfs_dop_revalidate 1 1 2348d 2348d
INFO: task hung in pipe_release 1 1 2355d 2355d
INFO: task hung in grab_super (2) 1 2 2364d 2386d
INFO: task hung in path_openat 1 42 2382d 2461d
INFO: task hung in _free_event 1 8 2384d 2452d
INFO: task hung in copy_process 1 2 2385d 2463d
INFO: task hung in SyS_umount 1 1 2444d 2444d
INFO: task hung in rmap_walk_file 1 4 2440d 2460d
INFO: task hung in iterate_supers (2) 1 1 2444d 2444d
general protection fault in perf_output_read 2 1 2409d 2409d
WARNING in can_migrate_task -1 1 2436d 2436d
INFO: task hung in evdev_release 1 1 2440d 2440d
WARNING in xfrm_policy_fini -1 16 2445d 2461d
INFO: task hung in exit_aio 1 3 2439d 2440d
INFO: task hung in __rt_mutex_slowlock (2) 1 1 2396d 2396d
INFO: task hung in evdev_flush 1 4 2443d 2460d
INFO: task hung in chown_common 1 1 2441d 2441d
android-4.14 test error: timed out -1 8 2443d 2459d
INFO: task hung in xfrm_state_gc_task (2) 1 1 2443d 2443d
INFO: task hung in addrconf_dad_work 1 1 2403d 2403d
INFO: task hung in _rcu_barrier (2) 1 2 2391d 2403d
KASAN: use-after-free Read in skb_copy_datagram_iter 19 1 2407d 2407d
INFO: task hung in do_ip_setsockopt 1 1 2446d 2446d
INFO: task hung in raw_close 1 2 2448d 2463d
possible deadlock in __dev_queue_xmit 4 3 2449d 2460d
INFO: task hung in vfs_setxattr 1 1 2454d 2454d
possible deadlock in perf_trace_destroy (2) 4 1 2465d 2459d
INFO: task hung in flush_work 1 11 2466d 2461d
INFO: task hung in ext4_file_write_iter 1 6 2467d 2461d
possible deadlock in vprintk_emit 4 5 2474d 2461d
INFO: task hung in ext4_direct_IO 1 8 2477d 2461d
kernel BUG at ./include/linux/mm.h:LINE! -1 1 2485d 2459d
INFO: task hung in ext4_map_blocks 1 2 2487d 2463d
KASAN: use-after-free Read in ext4_data_block_valid 19 12 2489d 2461d
INFO: task hung in dev_deactivate_many 1 1 2493d 2463d
INFO: task hung in key_garbage_collector (2) 1 1 2495d 2459d
INFO: task hung in kernfs_remove 1 1 2500d 2459d
KASAN: use-after-free Read in trailing_symlink 19 1 2507d 2459d
general protection fault in get_work_pool 2 4 2511d 2460d
INFO: task hung in blkdev_issue_zeroout 1 1 2513d 2459d
possible deadlock in perf_event_read_value 4 1 2521d 2459d
KASAN: out-of-bounds Read in __dev_queue_xmit 17 1 2523d 2459d
WARNING in task_contending -1 1 2526d 2459d
INFO: task hung in shmem_add_seals 1 2 2528d 2460d
WARNING in __mark_inode_dirty -1 11 2528d 2461d
INFO: task hung in lru_add_drain_all_cpuslocked 1 2 2530d 2460d
INFO: task hung in __blkdev_put 1 1 2532d 2459d
INFO: task hung in __fdget_pos 1 1 2532d 2463d
general protection fault in loop_validate_file 2 4 2549d 2460d
INFO: task hung in debugfs_remove 1 1 2552d 2463d
invalid opcode in pskb_expand_head 2 1 2557d 2459d
INFO: rcu detected stall in __perf_sw_event 1 13 2565d 2461d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt -1 3 2566d 2463d
INFO: task hung in namespace_unlock 1 1 2566d 2463d
KASAN: use-after-free Read in ext4_xattr_set_entry 19 4 2566d 2460d
KASAN: use-after-free Read in packet_rcv 19 1 2567d 2459d
INFO: rcu detected stall in tasklet_action 1 2 2569d 2460d
INFO: rcu detected stall in ext4_filemap_fault 1 1 2570d 2463d
INFO: task hung in dump_header 1 1 2579d 2460d
WARNING in ext4_dio_get_block_overwrite -1 2 2580d 2460d
INFO: rcu detected stall in rescuer_thread 1 1 2582d 2460d
INFO: task hung in tty_release_struct 1 7 2582d 2461d
INFO: task hung in __writeback_inodes_sb_nr 1 1 2583d 2460d
possible deadlock in serial8250_console_write 4 1 2584d 2460d
INFO: task hung in blk_queue_enter 1 1 2586d 2460d
WARNING: stack going in the wrong direction? ip=page_fault -1 1 2587d 2463d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 -1 1 2436d 2436d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 3 2429d 2450d
WARNING in ext4_set_page_dirty -1 15 2591d 2461d
INFO: task hung in perf_tp_event_init 1 1 2591d 2460d
invalid opcode in __check_object_size 2 1 2602d 2460d
INFO: task hung in console_device 1 14 2603d 2461d
KASAN: out-of-bounds Read in bpf_test_finish 17 2 2604d 2460d
INFO: task hung in blk_mq_get_tag 1 1 2604d 2460d
KASAN: use-after-free Read in bpf_skb_change_tail 19 2 2605d 2460d
INFO: task hung in __rt_mutex_slowlock 1 1 2605d 2463d
kernel BUG at fs/ext4/inode.c:LINE! -1 1 2608d 2460d
WARNING: stack going in the wrong direction? ip=do_nanosleep -1 1 2614d 2460d
INFO: task hung in packet_release 1 2 2615d 2460d
KASAN: use-after-free Read in bpf_skb_vlan_push 19 1 2620d 2460d
INFO: task hung in grab_super 1 4 2625d 2463d
INFO: task hung in iterate_supers 1 1 2625d 2463d
KASAN: out-of-bounds Read in unwind_next_frame 17 1 2637d 2460d
BUG: unable to handle kernel paging request in bpf_clone_redirect 8 1 2642d 2460d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 17 4 2627d 2460d
WARNING in ext4_invalidatepage -1 8 2645d 2682d
WARNING in ext4_put_io_end_defer -1 1 2646d 2646d
KASAN: use-after-free Read in seq_escape 19 1 2647d 2647d
WARNING in __ext4_handle_dirty_metadata -1 6 2650d 2676d
general protection fault in bpf_clone_redirect 2 1 2651d 2651d
INFO: task hung in dev_ioctl 1 2 2657d 2677d
WARNING in task_non_contending -1 1 2657d 2657d
INFO: task hung in kern_unmount 1 1 2661d 2661d
INFO: task hung in _rcu_barrier 1 13 2661d 2680d
INFO: task hung in binder_alloc_new_buf 1 1 2663d 2663d
INFO: task hung in ip6_tnl_exit_net 1 1 2663d 2663d
INFO: rcu detected stall in do_idle 1 1 2671d 2671d
KASAN: use-after-free Read in _decode_session6 19 1 2672d 2672d
INFO: task hung in xfrm_state_gc_task 1 1 2675d 2675d
possible deadlock in perf_trace_destroy 4 1 2675d 2675d
INFO: task hung in key_garbage_collector 1 2 2676d 2678d
kernel panic: Out of memory and no killable processes... 2 1 2677d 2676d
INFO: task hung in xfrm_netlink_rcv 1 1 2678d 2678d
INFO: task hung in ext4_ioctl 1 1 2678d 2678d
KASAN: use-after-free Read in __xattr_check_inode 19 1 2682d 2682d
INFO: task hung in __get_super 1 1 2682d 2682d
INFO: task hung in unlink_anon_vmas 1 1 2685d 2685d
android-4.14 build error (2) -1 1 2563d 2563d
android-4.14 build error -1 1 2652d 2652d