syzbot


Title Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in unlink_file_vma 14 418d 653d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 420d 653d
INFO: task hung in blkdev_put 119 421d 653d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 421d 465d
INFO: task hung in dev_ioctl (2) 1 422d 422d
possible deadlock in __might_fault 136 426d 653d
INFO: task hung in fsnotify_mark_destroy_workfn 9 428d 652d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 429d 491d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 430d 505d
BUG: unable to handle kernel paging request in __alloc_skb 1 430d 430d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 432d 508d
INFO: task hung in fsnotify_connector_destroy_workfn 6 433d 652d
KASAN: use-after-free Read in snd_timer_interrupt 1 437d 437d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 439d 439d
WARNING: suspicious RCU usage in sel_write_load 2 440d 443d
WARNING: suspicious RCU usage in 4 1 441d 440d
possible deadlock in flush_workqueue 1 441d 441d
INFO: task hung in synchronize_rcu 1 441d 441d
INFO: task hung in blkdev_issue_zeroout (2) 1 442d 442d
INFO: task hung in console_device (2) 1 443d 443d
KASAN: use-after-free Read in crc16 1 443d 443d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 445d 446d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 446d 445d
INFO: task hung in get_info 14 447d 652d
INFO: rcu detected stall in _do_fork 3 447d 460d
INFO: task hung in loop_probe 30 448d 653d
INFO: task hung in copy_process (2) 1 448d 448d
WARNING: suspicious RCU usage in shmem_fcntl 1 449d 449d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 449d 449d
corrupted report 5888 421d 656d
INFO: task hung in __blkdev_get 1859 422d 653d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 452d 507d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 458d 652d
WARNING in ext4_dio_get_block_overwrite (2) 3 459d 513d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 461d 461d
unregister_netdevice: waiting for DEV to become free 1231 431d 653d
possible deadlock in vprintk_emit (2) 1 462d 461d
INFO: rcu detected stall in __alloc_pages_nodemask 1 462d 462d
INFO: task hung in d_alloc_parallel 1 462d 462d
KASAN: use-after-free Write in skb_release_data 3 467d 546d
INFO: task hung in lock_sock_nested 65 468d 653d
INFO: task hung in pipe_write 1 468d 468d
kernel BUG at fs/ext4/super.c:LINE! 1 478d 478d
general protection fault in bpf_skb_change_head 1 486d 486d
KASAN: use-after-free Read in tcp_ack 9 492d 503d
general protection fault in kernfs_add_one 1 497d 497d
general protection fault in tcp_sendmsg 1 500d 500d
KASAN: use-after-free Read in ip_check_mc_rcu 1 507d 507d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 514d 514d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 516d 515d
general protection fault in tcp_sendmsg_locked 1672 492d 503d
general protection fault in do_tcp_sendpages 234 492d 503d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 525d 525d
INFO: task hung in blkdev_issue_flush 1 525d 525d
possible deadlock in perf_event_for_each_child 9 526d 653d
general protection fault in __radix_tree_lookup 4 527d 652d
INFO: task hung in kernfs_iop_permission 2 530d 578d
INFO: task hung in kernfs_dop_revalidate 1 541d 541d
INFO: task hung in pipe_release 1 548d 548d
INFO: task hung in grab_super (2) 2 557d 578d
INFO: task hung in path_openat 42 574d 653d
INFO: task hung in _free_event 8 577d 645d
INFO: task hung in copy_process 2 578d 656d
INFO: task hung in SyS_umount 1 637d 637d
INFO: task hung in rmap_walk_file 4 633d 652d
INFO: task hung in iterate_supers (2) 1 637d 637d
general protection fault in perf_output_read 1 601d 601d
WARNING in can_migrate_task 1 629d 628d
INFO: task hung in evdev_release 1 633d 633d
WARNING in xfrm_policy_fini 16 638d 653d
INFO: task hung in exit_aio 3 632d 632d
INFO: task hung in __rt_mutex_slowlock (2) 1 589d 589d
INFO: task hung in evdev_flush 4 636d 652d
INFO: task hung in chown_common 1 634d 634d
android-4.14 test error: timed out 8 636d 652d
INFO: task hung in xfrm_state_gc_task (2) 1 636d 636d
INFO: task hung in addrconf_dad_work 1 595d 595d
INFO: task hung in _rcu_barrier (2) 2 584d 596d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 600d 599d
INFO: task hung in do_ip_setsockopt 1 639d 639d
INFO: task hung in raw_close 2 641d 656d
possible deadlock in __dev_queue_xmit 3 641d 652d
INFO: task hung in vfs_setxattr 1 647d 647d
possible deadlock in perf_trace_destroy (2) 1 658d 652d
INFO: task hung in flush_work 11 659d 653d
INFO: task hung in ext4_file_write_iter 6 660d 653d
possible deadlock in vprintk_emit 5 667d 653d
INFO: task hung in ext4_direct_IO 8 670d 653d
kernel BUG at ./include/linux/mm.h:LINE! 1 678d 652d
INFO: task hung in ext4_map_blocks 2 679d 656d
KASAN: use-after-free Read in ext4_data_block_valid 12 682d 653d
INFO: task hung in dev_deactivate_many 1 686d 656d
INFO: task hung in key_garbage_collector (2) 1 688d 652d
INFO: task hung in kernfs_remove 1 693d 652d
KASAN: use-after-free Read in trailing_symlink 1 699d 652d
general protection fault in get_work_pool 4 704d 652d
INFO: task hung in blkdev_issue_zeroout 1 706d 652d
possible deadlock in perf_event_read_value 1 714d 652d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 716d 652d
WARNING in task_contending 1 719d 652d
INFO: task hung in shmem_add_seals 2 721d 652d
WARNING in __mark_inode_dirty 11 721d 653d
INFO: task hung in lru_add_drain_all_cpuslocked 2 723d 652d
INFO: task hung in __blkdev_put 1 724d 652d
INFO: task hung in __fdget_pos 1 725d 656d
general protection fault in loop_validate_file 4 742d 652d
INFO: task hung in debugfs_remove 1 745d 656d
invalid opcode in pskb_expand_head 1 750d 652d
INFO: rcu detected stall in __perf_sw_event 13 758d 653d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 759d 656d
INFO: task hung in namespace_unlock 1 759d 656d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 759d 652d
KASAN: use-after-free Read in packet_rcv 1 760d 652d
INFO: rcu detected stall in tasklet_action 2 762d 652d
INFO: rcu detected stall in ext4_filemap_fault 1 762d 656d
INFO: task hung in dump_header 1 771d 652d
WARNING in ext4_dio_get_block_overwrite 2 773d 652d
INFO: rcu detected stall in rescuer_thread 1 775d 652d
INFO: task hung in tty_release_struct 7 775d 653d
INFO: task hung in __writeback_inodes_sb_nr 1 776d 652d
possible deadlock in serial8250_console_write 1 776d 652d
INFO: task hung in blk_queue_enter 1 779d 652d
WARNING: stack going in the wrong direction? ip=page_fault 1 780d 656d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 629d 629d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 622d 643d
WARNING in ext4_set_page_dirty 15 784d 653d
INFO: task hung in perf_tp_event_init 1 784d 652d
invalid opcode in __check_object_size 1 795d 652d
INFO: task hung in console_device 14 796d 653d
KASAN: out-of-bounds Read in bpf_test_finish 2 797d 652d
INFO: task hung in blk_mq_get_tag 1 797d 652d
KASAN: use-after-free Read in bpf_skb_change_tail 2 798d 652d
INFO: task hung in __rt_mutex_slowlock 1 798d 656d
kernel BUG at fs/ext4/inode.c:LINE! 1 801d 652d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 807d 652d
INFO: task hung in packet_release 2 808d 652d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 813d 652d
INFO: task hung in grab_super 4 818d 656d
INFO: task hung in iterate_supers 1 818d 656d
KASAN: out-of-bounds Read in unwind_next_frame 1 830d 652d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 835d 652d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 820d 652d
WARNING in ext4_invalidatepage 8 837d 874d
WARNING in ext4_put_io_end_defer 1 839d 839d
KASAN: use-after-free Read in seq_escape 1 840d 840d
WARNING in __ext4_handle_dirty_metadata 6 843d 869d
general protection fault in bpf_clone_redirect 1 844d 844d
INFO: task hung in dev_ioctl 2 849d 870d
WARNING in task_non_contending 1 850d 850d
INFO: task hung in kern_unmount 1 854d 854d
INFO: task hung in _rcu_barrier 13 854d 873d
INFO: task hung in binder_alloc_new_buf 1 855d 855d
INFO: task hung in ip6_tnl_exit_net 1 855d 855d
INFO: rcu detected stall in do_idle 1 864d 864d
KASAN: use-after-free Read in _decode_session6 1 865d 865d
INFO: task hung in xfrm_state_gc_task 1 868d 868d
possible deadlock in perf_trace_destroy 1 868d 868d
INFO: task hung in key_garbage_collector 2 869d 871d
kernel panic: Out of memory and no killable processes... 1 869d 869d
INFO: task hung in xfrm_netlink_rcv 1 871d 871d
INFO: task hung in ext4_ioctl 1 871d 871d
KASAN: use-after-free Read in __xattr_check_inode 1 875d 875d
INFO: task hung in __get_super 1 875d 875d
INFO: task hung in unlink_anon_vmas 1 878d 878d
android-4.14 build error (2) 1 756d 756d
android-4.14 build error 1 844d 844d