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 1802d 2037d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1804d 2037d
INFO: task hung in blkdev_put 119 1805d 2037d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1805d 1850d
INFO: task hung in dev_ioctl (2) 1 1806d 1806d
possible deadlock in __might_fault 136 1810d 2037d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1812d 2036d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1814d 1875d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1814d 1889d
BUG: unable to handle kernel paging request in __alloc_skb 1 1814d 1814d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1817d 1892d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1817d 2036d
KASAN: use-after-free Read in snd_timer_interrupt 1 1821d 1821d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 1823d 1823d
WARNING: suspicious RCU usage in sel_write_load 2 1824d 1827d
WARNING: suspicious RCU usage in 4 1 1825d 1825d
possible deadlock in flush_workqueue 1 1825d 1825d
INFO: task hung in synchronize_rcu 1 1825d 1825d
INFO: task hung in blkdev_issue_zeroout (2) 1 1826d 1826d
INFO: task hung in console_device (2) 1 1827d 1827d
KASAN: use-after-free Read in crc16 1 1828d 1828d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 1829d 1830d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 1830d 1830d
INFO: task hung in get_info 14 1831d 2036d
INFO: rcu detected stall in _do_fork 3 1831d 1844d
INFO: task hung in loop_probe 30 1832d 2037d
INFO: task hung in copy_process (2) 1 1833d 1833d
WARNING: suspicious RCU usage in shmem_fcntl 1 1833d 1833d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 1834d 1833d
corrupted report 5888 1805d 2040d
INFO: task hung in __blkdev_get 1859 1806d 2037d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 1836d 1891d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 1842d 2036d
WARNING in ext4_dio_get_block_overwrite (2) 3 1843d 1897d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 1845d 1845d
unregister_netdevice: waiting for DEV to become free 1231 1815d 2037d
possible deadlock in vprintk_emit (2) 1 1846d 1846d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1846d 1846d
INFO: task hung in d_alloc_parallel 1 1846d 1846d
KASAN: use-after-free Write in skb_release_data 3 1851d 1930d
INFO: task hung in lock_sock_nested 65 1852d 2037d
INFO: task hung in pipe_write 1 1852d 1852d
kernel BUG at fs/ext4/super.c:LINE! 1 1862d 1862d
general protection fault in bpf_skb_change_head 1 1870d 1870d
KASAN: use-after-free Read in tcp_ack 9 1876d 1887d
general protection fault in kernfs_add_one 1 1881d 1881d
general protection fault in tcp_sendmsg 1 1884d 1884d
KASAN: use-after-free Read in ip_check_mc_rcu 1 1891d 1891d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1898d 1898d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 1900d 1900d
general protection fault in tcp_sendmsg_locked 1672 1876d 1887d
general protection fault in do_tcp_sendpages 234 1876d 1887d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 1909d 1909d
INFO: task hung in blkdev_issue_flush 1 1909d 1909d
possible deadlock in perf_event_for_each_child 9 1911d 2037d
general protection fault in __radix_tree_lookup 4 1911d 2036d
INFO: task hung in kernfs_iop_permission 2 1914d 1962d
INFO: task hung in kernfs_dop_revalidate 1 1925d 1925d
INFO: task hung in pipe_release 1 1932d 1932d
INFO: task hung in grab_super (2) 2 1941d 1963d
INFO: task hung in path_openat 42 1959d 2037d
INFO: task hung in _free_event 8 1961d 2029d
INFO: task hung in copy_process 2 1962d 2040d
INFO: task hung in SyS_umount 1 2021d 2021d
INFO: task hung in rmap_walk_file 4 2017d 2036d
INFO: task hung in iterate_supers (2) 1 2021d 2021d
general protection fault in perf_output_read 1 1985d 1985d
WARNING in can_migrate_task 1 2013d 2013d
INFO: task hung in evdev_release 1 2017d 2017d
WARNING in xfrm_policy_fini 16 2022d 2037d
INFO: task hung in exit_aio 3 2016d 2017d
INFO: task hung in __rt_mutex_slowlock (2) 1 1973d 1973d
INFO: task hung in evdev_flush 4 2020d 2036d
INFO: task hung in chown_common 1 2018d 2018d
android-4.14 test error: timed out 8 2020d 2036d
INFO: task hung in xfrm_state_gc_task (2) 1 2020d 2020d
INFO: task hung in addrconf_dad_work 1 1979d 1979d
INFO: task hung in _rcu_barrier (2) 2 1968d 1980d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 1984d 1984d
INFO: task hung in do_ip_setsockopt 1 2023d 2023d
INFO: task hung in raw_close 2 2025d 2040d
possible deadlock in __dev_queue_xmit 3 2025d 2036d
INFO: task hung in vfs_setxattr 1 2031d 2031d
possible deadlock in perf_trace_destroy (2) 1 2042d 2036d
INFO: task hung in flush_work 11 2043d 2037d
INFO: task hung in ext4_file_write_iter 6 2044d 2037d
possible deadlock in vprintk_emit 5 2051d 2037d
INFO: task hung in ext4_direct_IO 8 2054d 2037d
kernel BUG at ./include/linux/mm.h:LINE! 1 2062d 2036d
INFO: task hung in ext4_map_blocks 2 2064d 2040d
KASAN: use-after-free Read in ext4_data_block_valid 12 2066d 2037d
INFO: task hung in dev_deactivate_many 1 2070d 2040d
INFO: task hung in key_garbage_collector (2) 1 2072d 2036d
INFO: task hung in kernfs_remove 1 2077d 2036d
KASAN: use-after-free Read in trailing_symlink 1 2084d 2036d
general protection fault in get_work_pool 4 2088d 2036d
INFO: task hung in blkdev_issue_zeroout 1 2090d 2036d
possible deadlock in perf_event_read_value 1 2098d 2036d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 2100d 2036d
WARNING in task_contending 1 2103d 2036d
INFO: task hung in shmem_add_seals 2 2105d 2036d
WARNING in __mark_inode_dirty 11 2105d 2037d
INFO: task hung in lru_add_drain_all_cpuslocked 2 2107d 2036d
INFO: task hung in __blkdev_put 1 2108d 2036d
INFO: task hung in __fdget_pos 1 2109d 2040d
general protection fault in loop_validate_file 4 2126d 2036d
INFO: task hung in debugfs_remove 1 2129d 2040d
invalid opcode in pskb_expand_head 1 2134d 2036d
INFO: rcu detected stall in __perf_sw_event 13 2142d 2037d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2143d 2040d
INFO: task hung in namespace_unlock 1 2143d 2040d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 2143d 2036d
KASAN: use-after-free Read in packet_rcv 1 2144d 2036d
INFO: rcu detected stall in tasklet_action 2 2146d 2036d
INFO: rcu detected stall in ext4_filemap_fault 1 2146d 2040d
INFO: task hung in dump_header 1 2155d 2036d
WARNING in ext4_dio_get_block_overwrite 2 2157d 2036d
INFO: rcu detected stall in rescuer_thread 1 2159d 2036d
INFO: task hung in tty_release_struct 7 2159d 2037d
INFO: task hung in __writeback_inodes_sb_nr 1 2160d 2036d
possible deadlock in serial8250_console_write 1 2160d 2036d
INFO: task hung in blk_queue_enter 1 2163d 2036d
WARNING: stack going in the wrong direction? ip=page_fault 1 2164d 2040d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 2013d 2013d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 2006d 2027d
WARNING in ext4_set_page_dirty 15 2168d 2037d
INFO: task hung in perf_tp_event_init 1 2168d 2036d
invalid opcode in __check_object_size 1 2179d 2036d
INFO: task hung in console_device 14 2180d 2037d
KASAN: out-of-bounds Read in bpf_test_finish 2 2181d 2036d
INFO: task hung in blk_mq_get_tag 1 2181d 2036d
KASAN: use-after-free Read in bpf_skb_change_tail 2 2182d 2036d
INFO: task hung in __rt_mutex_slowlock 1 2182d 2040d
kernel BUG at fs/ext4/inode.c:LINE! 1 2185d 2036d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 2191d 2036d
INFO: task hung in packet_release 2 2192d 2036d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 2197d 2036d
INFO: task hung in grab_super 4 2202d 2040d
INFO: task hung in iterate_supers 1 2202d 2040d
KASAN: out-of-bounds Read in unwind_next_frame 1 2214d 2036d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 2219d 2036d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 2204d 2036d
WARNING in ext4_invalidatepage 8 2222d 2258d
WARNING in ext4_put_io_end_defer 1 2223d 2223d
KASAN: use-after-free Read in seq_escape 1 2224d 2224d
WARNING in __ext4_handle_dirty_metadata 6 2227d 2253d
general protection fault in bpf_clone_redirect 1 2228d 2228d
INFO: task hung in dev_ioctl 2 2233d 2254d
WARNING in task_non_contending 1 2234d 2234d
INFO: task hung in kern_unmount 1 2238d 2238d
INFO: task hung in _rcu_barrier 13 2238d 2257d
INFO: task hung in binder_alloc_new_buf 1 2239d 2239d
INFO: task hung in ip6_tnl_exit_net 1 2240d 2240d
INFO: rcu detected stall in do_idle 1 2248d 2248d
KASAN: use-after-free Read in _decode_session6 1 2249d 2249d
INFO: task hung in xfrm_state_gc_task 1 2252d 2252d
possible deadlock in perf_trace_destroy 1 2252d 2252d
INFO: task hung in key_garbage_collector 2 2253d 2255d
kernel panic: Out of memory and no killable processes... 1 2253d 2253d
INFO: task hung in xfrm_netlink_rcv 1 2255d 2255d
INFO: task hung in ext4_ioctl 1 2255d 2255d
KASAN: use-after-free Read in __xattr_check_inode 1 2259d 2259d
INFO: task hung in __get_super 1 2259d 2259d
INFO: task hung in unlink_anon_vmas 1 2262d 2262d
android-4.14 build error (2) 1 2140d 2140d
android-4.14 build error 1 2229d 2228d