syzbot


Out of 166 bugs, 162 were automatically obsoleted (0 due to revoked reproducers), 4 were invalidated by users.
Title Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in unlink_file_vma 14 1697d 1932d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1699d 1932d
INFO: task hung in blkdev_put 119 1700d 1932d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1700d 1744d
INFO: task hung in dev_ioctl (2) 1 1701d 1701d
possible deadlock in __might_fault 136 1704d 1932d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1706d 1931d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1708d 1770d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1708d 1784d
BUG: unable to handle kernel paging request in __alloc_skb 1 1709d 1709d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1711d 1787d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1711d 1931d
KASAN: use-after-free Read in snd_timer_interrupt 1 1715d 1715d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 1717d 1717d
WARNING: suspicious RCU usage in sel_write_load 2 1719d 1722d
WARNING: suspicious RCU usage in 4 1 1719d 1719d
possible deadlock in flush_workqueue 1 1719d 1719d
INFO: task hung in synchronize_rcu 1 1719d 1719d
INFO: task hung in blkdev_issue_zeroout (2) 1 1720d 1720d
INFO: task hung in console_device (2) 1 1721d 1721d
KASAN: use-after-free Read in crc16 1 1722d 1722d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 1724d 1724d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 1724d 1724d
INFO: task hung in get_info 14 1725d 1931d
INFO: rcu detected stall in _do_fork 3 1726d 1738d
INFO: task hung in loop_probe 30 1726d 1932d
INFO: task hung in copy_process (2) 1 1727d 1727d
WARNING: suspicious RCU usage in shmem_fcntl 1 1727d 1727d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 1728d 1728d
corrupted report 5888 1699d 1934d
INFO: task hung in __blkdev_get 1859 1700d 1932d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 1730d 1786d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 1737d 1930d
WARNING in ext4_dio_get_block_overwrite (2) 3 1738d 1792d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 1739d 1739d
unregister_netdevice: waiting for DEV to become free 1231 1709d 1932d
possible deadlock in vprintk_emit (2) 1 1740d 1740d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1740d 1740d
INFO: task hung in d_alloc_parallel 1 1741d 1741d
KASAN: use-after-free Write in skb_release_data 3 1745d 1824d
INFO: task hung in lock_sock_nested 65 1747d 1932d
INFO: task hung in pipe_write 1 1747d 1747d
kernel BUG at fs/ext4/super.c:LINE! 1 1756d 1756d
general protection fault in bpf_skb_change_head 1 1765d 1765d
KASAN: use-after-free Read in tcp_ack 9 1771d 1781d
general protection fault in kernfs_add_one 1 1775d 1775d
general protection fault in tcp_sendmsg 1 1779d 1778d
KASAN: use-after-free Read in ip_check_mc_rcu 1 1785d 1785d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1792d 1792d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 1794d 1794d
general protection fault in tcp_sendmsg_locked 1672 1770d 1781d
general protection fault in do_tcp_sendpages 234 1770d 1781d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 1803d 1803d
INFO: task hung in blkdev_issue_flush 1 1804d 1804d
possible deadlock in perf_event_for_each_child 9 1805d 1932d
general protection fault in __radix_tree_lookup 4 1805d 1930d
INFO: task hung in kernfs_iop_permission 2 1809d 1856d
INFO: task hung in kernfs_dop_revalidate 1 1819d 1819d
INFO: task hung in pipe_release 1 1826d 1826d
INFO: task hung in grab_super (2) 2 1835d 1857d
INFO: task hung in path_openat 42 1853d 1932d
INFO: task hung in _free_event 8 1856d 1923d
INFO: task hung in copy_process 2 1856d 1934d
INFO: task hung in SyS_umount 1 1915d 1915d
INFO: task hung in rmap_walk_file 4 1911d 1931d
INFO: task hung in iterate_supers (2) 1 1915d 1915d
general protection fault in perf_output_read 1 1880d 1880d
WARNING in can_migrate_task 1 1907d 1907d
INFO: task hung in evdev_release 1 1912d 1912d
WARNING in xfrm_policy_fini 16 1916d 1932d
INFO: task hung in exit_aio 3 1911d 1911d
INFO: task hung in __rt_mutex_slowlock (2) 1 1867d 1867d
INFO: task hung in evdev_flush 4 1915d 1931d
INFO: task hung in chown_common 1 1913d 1913d
android-4.14 test error: timed out 8 1914d 1930d
INFO: task hung in xfrm_state_gc_task (2) 1 1914d 1914d
INFO: task hung in addrconf_dad_work 1 1874d 1874d
INFO: task hung in _rcu_barrier (2) 2 1862d 1874d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 1878d 1878d
INFO: task hung in do_ip_setsockopt 1 1918d 1917d
INFO: task hung in raw_close 2 1920d 1934d
possible deadlock in __dev_queue_xmit 3 1920d 1931d
INFO: task hung in vfs_setxattr 1 1925d 1925d
possible deadlock in perf_trace_destroy (2) 1 1936d 1930d
INFO: task hung in flush_work 11 1938d 1932d
INFO: task hung in ext4_file_write_iter 6 1939d 1932d
possible deadlock in vprintk_emit 5 1946d 1932d
INFO: task hung in ext4_direct_IO 8 1948d 1932d
kernel BUG at ./include/linux/mm.h:LINE! 1 1957d 1930d
INFO: task hung in ext4_map_blocks 2 1958d 1934d
KASAN: use-after-free Read in ext4_data_block_valid 12 1960d 1932d
INFO: task hung in dev_deactivate_many 1 1965d 1934d
INFO: task hung in key_garbage_collector (2) 1 1966d 1930d
INFO: task hung in kernfs_remove 1 1971d 1930d
KASAN: use-after-free Read in trailing_symlink 1 1978d 1930d
general protection fault in get_work_pool 4 1982d 1931d
INFO: task hung in blkdev_issue_zeroout 1 1984d 1930d
possible deadlock in perf_event_read_value 1 1993d 1930d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 1995d 1930d
WARNING in task_contending 1 1998d 1930d
INFO: task hung in shmem_add_seals 2 1999d 1931d
WARNING in __mark_inode_dirty 11 1999d 1932d
INFO: task hung in lru_add_drain_all_cpuslocked 2 2001d 1931d
INFO: task hung in __blkdev_put 1 2003d 1930d
INFO: task hung in __fdget_pos 1 2003d 1934d
general protection fault in loop_validate_file 4 2020d 1931d
INFO: task hung in debugfs_remove 1 2023d 1934d
invalid opcode in pskb_expand_head 1 2028d 1930d
INFO: rcu detected stall in __perf_sw_event 13 2036d 1932d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2038d 1934d
INFO: task hung in namespace_unlock 1 2038d 1934d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 2038d 1931d
KASAN: use-after-free Read in packet_rcv 1 2038d 1930d
INFO: rcu detected stall in tasklet_action 2 2040d 1931d
INFO: rcu detected stall in ext4_filemap_fault 1 2041d 1934d
INFO: task hung in dump_header 1 2050d 1931d
WARNING in ext4_dio_get_block_overwrite 2 2051d 1931d
INFO: rcu detected stall in rescuer_thread 1 2053d 1931d
INFO: task hung in tty_release_struct 7 2053d 1932d
INFO: task hung in __writeback_inodes_sb_nr 1 2054d 1931d
possible deadlock in serial8250_console_write 1 2055d 1931d
INFO: task hung in blk_queue_enter 1 2058d 1931d
WARNING: stack going in the wrong direction? ip=page_fault 1 2058d 1934d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 1908d 1907d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 1900d 1921d
WARNING in ext4_set_page_dirty 15 2063d 1932d
INFO: task hung in perf_tp_event_init 1 2063d 1931d
invalid opcode in __check_object_size 1 2073d 1931d
INFO: task hung in console_device 14 2075d 1932d
KASAN: out-of-bounds Read in bpf_test_finish 2 2075d 1931d
INFO: task hung in blk_mq_get_tag 1 2076d 1931d
KASAN: use-after-free Read in bpf_skb_change_tail 2 2077d 1931d
INFO: task hung in __rt_mutex_slowlock 1 2077d 1934d
kernel BUG at fs/ext4/inode.c:LINE! 1 2079d 1931d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 2085d 1931d
INFO: task hung in packet_release 2 2087d 1931d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 2091d 1931d
INFO: task hung in grab_super 4 2096d 1934d
INFO: task hung in iterate_supers 1 2096d 1934d
KASAN: out-of-bounds Read in unwind_next_frame 1 2108d 1931d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 2113d 1931d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 2099d 1931d
WARNING in ext4_invalidatepage 8 2116d 2153d
WARNING in ext4_put_io_end_defer 1 2117d 2117d
KASAN: use-after-free Read in seq_escape 1 2118d 2118d
WARNING in __ext4_handle_dirty_metadata 6 2122d 2147d
general protection fault in bpf_clone_redirect 1 2123d 2123d
INFO: task hung in dev_ioctl 2 2128d 2148d
WARNING in task_non_contending 1 2128d 2128d
INFO: task hung in kern_unmount 1 2132d 2132d
INFO: task hung in _rcu_barrier 13 2132d 2151d
INFO: task hung in binder_alloc_new_buf 1 2134d 2134d
INFO: task hung in ip6_tnl_exit_net 1 2134d 2134d
INFO: rcu detected stall in do_idle 1 2142d 2142d
KASAN: use-after-free Read in _decode_session6 1 2143d 2143d
INFO: task hung in xfrm_state_gc_task 1 2147d 2147d
possible deadlock in perf_trace_destroy 1 2147d 2147d
INFO: task hung in key_garbage_collector 2 2148d 2149d
kernel panic: Out of memory and no killable processes... 1 2148d 2148d
INFO: task hung in xfrm_netlink_rcv 1 2149d 2149d
INFO: task hung in ext4_ioctl 1 2150d 2150d
KASAN: use-after-free Read in __xattr_check_inode 1 2153d 2153d
INFO: task hung in __get_super 1 2154d 2154d
INFO: task hung in unlink_anon_vmas 1 2156d 2156d
android-4.14 build error (2) 1 2034d 2034d
android-4.14 build error 1 2123d 2123d