syzbot


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 2114d 2349d
KASAN: use-after-free Write in __ext4_expand_extra_isize 24 65 2116d 2349d
INFO: task hung in blkdev_put 1 119 2117d 2349d
INFO: rcu detected stall in ext4_filemap_fault (2) 1 2 2117d 2161d
INFO: task hung in dev_ioctl (2) 1 1 2118d 2118d
possible deadlock in __might_fault 4 136 2122d 2349d
INFO: task hung in fsnotify_mark_destroy_workfn 1 9 2123d 2348d
KASAN: use-after-free Read in ext4_data_block_valid (2) 19 6 2125d 2187d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 23 2 2126d 2201d
BUG: unable to handle kernel paging request in __alloc_skb 8 1 2126d 2126d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) -1 22 2128d 2204d
INFO: task hung in fsnotify_connector_destroy_workfn 1 6 2128d 2348d
KASAN: use-after-free Read in snd_timer_interrupt 19 1 2132d 2132d
KASAN: use-after-free Read in dev_queue_xmit_nit 19 1 2135d 2135d
WARNING: suspicious RCU usage in sel_write_load 4 2 2136d 2139d
WARNING: suspicious RCU usage in 4 4 1 2136d 2136d
possible deadlock in flush_workqueue 4 1 2137d 2137d
INFO: task hung in synchronize_rcu 1 1 2137d 2137d
INFO: task hung in blkdev_issue_zeroout (2) 1 1 2138d 2138d
INFO: task hung in console_device (2) 1 1 2138d 2138d
KASAN: use-after-free Read in crc16 19 1 2139d 2139d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 2 6 2141d 2141d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 2 1 2141d 2141d
INFO: task hung in get_info 1 14 2143d 2348d
INFO: rcu detected stall in _do_fork 1 3 2143d 2156d
INFO: task hung in loop_probe 1 30 2144d 2349d
INFO: task hung in copy_process (2) 1 1 2144d 2144d
WARNING: suspicious RCU usage in shmem_fcntl 4 1 2145d 2145d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 1 2145d 2145d
corrupted report -1 5888 2117d 2352d
INFO: task hung in __blkdev_get 1 1859 2118d 2349d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 19 6 2148d 2203d
KASAN: use-after-free Read in has_ns_capability_noaudit 19 3 2154d 2348d
WARNING in ext4_dio_get_block_overwrite (2) -1 3 2155d 2209d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 17 1 2157d 2157d
unregister_netdevice: waiting for DEV to become free 2 1231 2127d 2349d
possible deadlock in vprintk_emit (2) 4 1 2157d 2157d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1 2158d 2157d
INFO: task hung in d_alloc_parallel 1 1 2158d 2158d
KASAN: use-after-free Write in skb_release_data 24 3 2163d 2242d
INFO: task hung in lock_sock_nested 1 65 2164d 2349d
INFO: task hung in pipe_write 1 1 2164d 2164d
kernel BUG at fs/ext4/super.c:LINE! -1 1 2174d 2174d
general protection fault in bpf_skb_change_head 2 1 2182d 2182d
KASAN: use-after-free Read in tcp_ack 19 9 2188d 2199d
general protection fault in kernfs_add_one 2 1 2193d 2193d
general protection fault in tcp_sendmsg 2 1 2196d 2196d
KASAN: use-after-free Read in ip_check_mc_rcu 19 1 2203d 2203d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1 2210d 2210d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 8 1 2211d 2211d
general protection fault in tcp_sendmsg_locked 2 1672 2187d 2199d
general protection fault in do_tcp_sendpages 2 234 2188d 2199d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') -1 1 2221d 2221d
INFO: task hung in blkdev_issue_flush 1 1 2221d 2221d
possible deadlock in perf_event_for_each_child 4 9 2222d 2349d
general protection fault in __radix_tree_lookup 2 4 2223d 2348d
INFO: task hung in kernfs_iop_permission 1 2 2226d 2274d
INFO: task hung in kernfs_dop_revalidate 1 1 2237d 2236d
INFO: task hung in pipe_release 1 1 2243d 2243d
INFO: task hung in grab_super (2) 1 2 2253d 2274d
INFO: task hung in path_openat 1 42 2270d 2349d
INFO: task hung in _free_event 1 8 2273d 2341d
INFO: task hung in copy_process 1 2 2274d 2352d
INFO: task hung in SyS_umount 1 1 2333d 2333d
INFO: task hung in rmap_walk_file 1 4 2329d 2348d
INFO: task hung in iterate_supers (2) 1 1 2333d 2333d
general protection fault in perf_output_read 2 1 2297d 2297d
WARNING in can_migrate_task -1 1 2324d 2324d
INFO: task hung in evdev_release 1 1 2329d 2329d
WARNING in xfrm_policy_fini -1 16 2334d 2349d
INFO: task hung in exit_aio 1 3 2328d 2328d
INFO: task hung in __rt_mutex_slowlock (2) 1 1 2285d 2285d
INFO: task hung in evdev_flush 1 4 2332d 2348d
INFO: task hung in chown_common 1 1 2330d 2330d
android-4.14 test error: timed out -1 8 2332d 2348d
INFO: task hung in xfrm_state_gc_task (2) 1 1 2332d 2332d
INFO: task hung in addrconf_dad_work 1 1 2291d 2291d
INFO: task hung in _rcu_barrier (2) 1 2 2280d 2292d
KASAN: use-after-free Read in skb_copy_datagram_iter 19 1 2295d 2295d
INFO: task hung in do_ip_setsockopt 1 1 2335d 2335d
INFO: task hung in raw_close 1 2 2337d 2352d
possible deadlock in __dev_queue_xmit 4 3 2337d 2348d
INFO: task hung in vfs_setxattr 1 1 2342d 2342d
possible deadlock in perf_trace_destroy (2) 4 1 2354d 2348d
INFO: task hung in flush_work 1 11 2355d 2349d
INFO: task hung in ext4_file_write_iter 1 6 2356d 2349d
possible deadlock in vprintk_emit 4 5 2363d 2349d
INFO: task hung in ext4_direct_IO 1 8 2366d 2349d
kernel BUG at ./include/linux/mm.h:LINE! -1 1 2374d 2348d
INFO: task hung in ext4_map_blocks 1 2 2375d 2352d
KASAN: use-after-free Read in ext4_data_block_valid 19 12 2378d 2349d
INFO: task hung in dev_deactivate_many 1 1 2382d 2352d
INFO: task hung in key_garbage_collector (2) 1 1 2384d 2348d
INFO: task hung in kernfs_remove 1 1 2388d 2348d
KASAN: use-after-free Read in trailing_symlink 19 1 2395d 2348d
general protection fault in get_work_pool 2 4 2400d 2348d
INFO: task hung in blkdev_issue_zeroout 1 1 2402d 2348d
possible deadlock in perf_event_read_value 4 1 2410d 2348d
KASAN: out-of-bounds Read in __dev_queue_xmit 17 1 2412d 2348d
WARNING in task_contending -1 1 2415d 2348d
INFO: task hung in shmem_add_seals 1 2 2416d 2348d
WARNING in __mark_inode_dirty -1 11 2417d 2349d
INFO: task hung in lru_add_drain_all_cpuslocked 1 2 2419d 2348d
INFO: task hung in __blkdev_put 1 1 2420d 2348d
INFO: task hung in __fdget_pos 1 1 2421d 2352d
general protection fault in loop_validate_file 2 4 2438d 2348d
INFO: task hung in debugfs_remove 1 1 2440d 2352d
invalid opcode in pskb_expand_head 2 1 2446d 2348d
INFO: rcu detected stall in __perf_sw_event 1 13 2454d 2349d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt -1 3 2455d 2352d
INFO: task hung in namespace_unlock 1 1 2455d 2352d
KASAN: use-after-free Read in ext4_xattr_set_entry 19 4 2455d 2348d
KASAN: use-after-free Read in packet_rcv 19 1 2456d 2348d
INFO: rcu detected stall in tasklet_action 1 2 2458d 2348d
INFO: rcu detected stall in ext4_filemap_fault 1 1 2458d 2352d
INFO: task hung in dump_header 1 1 2467d 2348d
WARNING in ext4_dio_get_block_overwrite -1 2 2469d 2348d
INFO: rcu detected stall in rescuer_thread 1 1 2470d 2348d
INFO: task hung in tty_release_struct 1 7 2471d 2349d
INFO: task hung in __writeback_inodes_sb_nr 1 1 2471d 2348d
possible deadlock in serial8250_console_write 4 1 2472d 2348d
INFO: task hung in blk_queue_enter 1 1 2475d 2348d
WARNING: stack going in the wrong direction? ip=page_fault -1 1 2476d 2352d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 -1 1 2325d 2325d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 3 2317d 2339d
WARNING in ext4_set_page_dirty -1 15 2480d 2349d
INFO: task hung in perf_tp_event_init 1 1 2480d 2348d
invalid opcode in __check_object_size 2 1 2491d 2348d
INFO: task hung in console_device 1 14 2492d 2349d
KASAN: out-of-bounds Read in bpf_test_finish 17 2 2493d 2348d
INFO: task hung in blk_mq_get_tag 1 1 2493d 2348d
KASAN: use-after-free Read in bpf_skb_change_tail 19 2 2494d 2348d
INFO: task hung in __rt_mutex_slowlock 1 1 2494d 2352d
kernel BUG at fs/ext4/inode.c:LINE! -1 1 2497d 2348d
WARNING: stack going in the wrong direction? ip=do_nanosleep -1 1 2503d 2348d
INFO: task hung in packet_release 1 2 2504d 2348d
KASAN: use-after-free Read in bpf_skb_vlan_push 19 1 2509d 2348d
INFO: task hung in grab_super 1 4 2514d 2352d
INFO: task hung in iterate_supers 1 1 2514d 2352d
KASAN: out-of-bounds Read in unwind_next_frame 17 1 2526d 2348d
BUG: unable to handle kernel paging request in bpf_clone_redirect 8 1 2531d 2348d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 17 4 2516d 2348d
WARNING in ext4_invalidatepage -1 8 2533d 2570d
WARNING in ext4_put_io_end_defer -1 1 2535d 2535d
KASAN: use-after-free Read in seq_escape 19 1 2536d 2536d
WARNING in __ext4_handle_dirty_metadata -1 6 2539d 2565d
general protection fault in bpf_clone_redirect 2 1 2540d 2540d
INFO: task hung in dev_ioctl 1 2 2545d 2566d
WARNING in task_non_contending -1 1 2546d 2546d
INFO: task hung in kern_unmount 1 1 2550d 2549d
INFO: task hung in _rcu_barrier 1 13 2550d 2569d
INFO: task hung in binder_alloc_new_buf 1 1 2551d 2551d
INFO: task hung in ip6_tnl_exit_net 1 1 2551d 2551d
INFO: rcu detected stall in do_idle 1 1 2560d 2560d
KASAN: use-after-free Read in _decode_session6 19 1 2561d 2561d
INFO: task hung in xfrm_state_gc_task 1 1 2564d 2564d
possible deadlock in perf_trace_destroy 4 1 2564d 2564d
INFO: task hung in key_garbage_collector 1 2 2565d 2567d
kernel panic: Out of memory and no killable processes... 2 1 2565d 2565d
INFO: task hung in xfrm_netlink_rcv 1 1 2567d 2567d
INFO: task hung in ext4_ioctl 1 1 2567d 2567d
KASAN: use-after-free Read in __xattr_check_inode 19 1 2571d 2571d
INFO: task hung in __get_super 1 1 2571d 2571d
INFO: task hung in unlink_anon_vmas 1 1 2574d 2574d
android-4.14 build error (2) -1 1 2452d 2452d
android-4.14 build error -1 1 2540d 2540d