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 1577d 1812d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1579d 1812d
INFO: task hung in blkdev_put 119 1580d 1812d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1580d 1624d
INFO: task hung in dev_ioctl (2) 1 1581d 1581d
possible deadlock in __might_fault 136 1584d 1812d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1586d 1811d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1588d 1650d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1588d 1664d
BUG: unable to handle kernel paging request in __alloc_skb 1 1589d 1589d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1591d 1667d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1591d 1811d
KASAN: use-after-free Read in snd_timer_interrupt 1 1595d 1595d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 1597d 1597d
WARNING: suspicious RCU usage in sel_write_load 2 1599d 1602d
WARNING: suspicious RCU usage in 4 1 1599d 1599d
possible deadlock in flush_workqueue 1 1599d 1599d
INFO: task hung in synchronize_rcu 1 1599d 1599d
INFO: task hung in blkdev_issue_zeroout (2) 1 1600d 1600d
INFO: task hung in console_device (2) 1 1601d 1601d
KASAN: use-after-free Read in crc16 1 1602d 1602d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 1604d 1604d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 1604d 1604d
INFO: task hung in get_info 14 1605d 1811d
INFO: rcu detected stall in _do_fork 3 1606d 1618d
INFO: task hung in loop_probe 30 1606d 1812d
INFO: task hung in copy_process (2) 1 1607d 1607d
WARNING: suspicious RCU usage in shmem_fcntl 1 1607d 1607d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 1608d 1608d
corrupted report 5888 1579d 1814d
INFO: task hung in __blkdev_get 1859 1580d 1812d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 1610d 1666d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 1617d 1810d
WARNING in ext4_dio_get_block_overwrite (2) 3 1618d 1672d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 1619d 1619d
unregister_netdevice: waiting for DEV to become free 1231 1589d 1812d
possible deadlock in vprintk_emit (2) 1 1620d 1620d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1620d 1620d
INFO: task hung in d_alloc_parallel 1 1621d 1621d
KASAN: use-after-free Write in skb_release_data 3 1625d 1704d
INFO: task hung in lock_sock_nested 65 1627d 1812d
INFO: task hung in pipe_write 1 1627d 1627d
kernel BUG at fs/ext4/super.c:LINE! 1 1636d 1636d
general protection fault in bpf_skb_change_head 1 1645d 1645d
KASAN: use-after-free Read in tcp_ack 9 1651d 1661d
general protection fault in kernfs_add_one 1 1655d 1655d
general protection fault in tcp_sendmsg 1 1659d 1658d
KASAN: use-after-free Read in ip_check_mc_rcu 1 1665d 1665d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1672d 1672d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 1674d 1674d
general protection fault in tcp_sendmsg_locked 1672 1650d 1661d
general protection fault in do_tcp_sendpages 234 1650d 1661d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 1683d 1683d
INFO: task hung in blkdev_issue_flush 1 1684d 1684d
possible deadlock in perf_event_for_each_child 9 1685d 1812d
general protection fault in __radix_tree_lookup 4 1685d 1810d
INFO: task hung in kernfs_iop_permission 2 1689d 1736d
INFO: task hung in kernfs_dop_revalidate 1 1699d 1699d
INFO: task hung in pipe_release 1 1706d 1706d
INFO: task hung in grab_super (2) 2 1715d 1737d
INFO: task hung in path_openat 42 1733d 1812d
INFO: task hung in _free_event 8 1736d 1803d
INFO: task hung in copy_process 2 1736d 1814d
INFO: task hung in SyS_umount 1 1795d 1795d
INFO: task hung in rmap_walk_file 4 1791d 1811d
INFO: task hung in iterate_supers (2) 1 1795d 1795d
general protection fault in perf_output_read 1 1760d 1760d
WARNING in can_migrate_task 1 1787d 1787d
INFO: task hung in evdev_release 1 1792d 1792d
WARNING in xfrm_policy_fini 16 1796d 1812d
INFO: task hung in exit_aio 3 1791d 1791d
INFO: task hung in __rt_mutex_slowlock (2) 1 1747d 1747d
INFO: task hung in evdev_flush 4 1795d 1811d
INFO: task hung in chown_common 1 1793d 1793d
android-4.14 test error: timed out 8 1794d 1810d
INFO: task hung in xfrm_state_gc_task (2) 1 1794d 1794d
INFO: task hung in addrconf_dad_work 1 1754d 1754d
INFO: task hung in _rcu_barrier (2) 2 1742d 1754d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 1758d 1758d
INFO: task hung in do_ip_setsockopt 1 1797d 1797d
INFO: task hung in raw_close 2 1800d 1814d
possible deadlock in __dev_queue_xmit 3 1800d 1811d
INFO: task hung in vfs_setxattr 1 1805d 1805d
possible deadlock in perf_trace_destroy (2) 1 1816d 1810d
INFO: task hung in flush_work 11 1818d 1812d
INFO: task hung in ext4_file_write_iter 6 1819d 1812d
possible deadlock in vprintk_emit 5 1826d 1812d
INFO: task hung in ext4_direct_IO 8 1828d 1812d
kernel BUG at ./include/linux/mm.h:LINE! 1 1837d 1810d
INFO: task hung in ext4_map_blocks 2 1838d 1814d
KASAN: use-after-free Read in ext4_data_block_valid 12 1840d 1812d
INFO: task hung in dev_deactivate_many 1 1845d 1814d
INFO: task hung in key_garbage_collector (2) 1 1846d 1810d
INFO: task hung in kernfs_remove 1 1851d 1810d
KASAN: use-after-free Read in trailing_symlink 1 1858d 1810d
general protection fault in get_work_pool 4 1862d 1811d
INFO: task hung in blkdev_issue_zeroout 1 1864d 1810d
possible deadlock in perf_event_read_value 1 1873d 1810d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 1875d 1810d
WARNING in task_contending 1 1878d 1810d
INFO: task hung in shmem_add_seals 2 1879d 1811d
WARNING in __mark_inode_dirty 11 1879d 1812d
INFO: task hung in lru_add_drain_all_cpuslocked 2 1881d 1811d
INFO: task hung in __blkdev_put 1 1883d 1810d
INFO: task hung in __fdget_pos 1 1883d 1814d
general protection fault in loop_validate_file 4 1900d 1811d
INFO: task hung in debugfs_remove 1 1903d 1814d
invalid opcode in pskb_expand_head 1 1908d 1810d
INFO: rcu detected stall in __perf_sw_event 13 1916d 1812d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 1918d 1814d
INFO: task hung in namespace_unlock 1 1918d 1814d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 1918d 1811d
KASAN: use-after-free Read in packet_rcv 1 1918d 1810d
INFO: rcu detected stall in tasklet_action 2 1920d 1811d
INFO: rcu detected stall in ext4_filemap_fault 1 1921d 1814d
INFO: task hung in dump_header 1 1930d 1811d
WARNING in ext4_dio_get_block_overwrite 2 1931d 1811d
INFO: rcu detected stall in rescuer_thread 1 1933d 1811d
INFO: task hung in tty_release_struct 7 1933d 1812d
INFO: task hung in __writeback_inodes_sb_nr 1 1934d 1811d
possible deadlock in serial8250_console_write 1 1935d 1811d
INFO: task hung in blk_queue_enter 1 1938d 1811d
WARNING: stack going in the wrong direction? ip=page_fault 1 1938d 1814d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 1787d 1787d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 1780d 1801d
WARNING in ext4_set_page_dirty 15 1942d 1812d
INFO: task hung in perf_tp_event_init 1 1943d 1811d
invalid opcode in __check_object_size 1 1953d 1811d
INFO: task hung in console_device 14 1955d 1812d
KASAN: out-of-bounds Read in bpf_test_finish 2 1955d 1811d
INFO: task hung in blk_mq_get_tag 1 1956d 1811d
KASAN: use-after-free Read in bpf_skb_change_tail 2 1957d 1811d
INFO: task hung in __rt_mutex_slowlock 1 1957d 1814d
kernel BUG at fs/ext4/inode.c:LINE! 1 1959d 1811d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 1965d 1811d
INFO: task hung in packet_release 2 1967d 1811d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 1971d 1811d
INFO: task hung in grab_super 4 1976d 1814d
INFO: task hung in iterate_supers 1 1976d 1814d
KASAN: out-of-bounds Read in unwind_next_frame 1 1988d 1811d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 1993d 1811d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 1979d 1811d
WARNING in ext4_invalidatepage 8 1996d 2033d
WARNING in ext4_put_io_end_defer 1 1997d 1997d
KASAN: use-after-free Read in seq_escape 1 1998d 1998d
WARNING in __ext4_handle_dirty_metadata 6 2002d 2027d
general protection fault in bpf_clone_redirect 1 2003d 2003d
INFO: task hung in dev_ioctl 2 2008d 2028d
WARNING in task_non_contending 1 2008d 2008d
INFO: task hung in kern_unmount 1 2012d 2012d
INFO: task hung in _rcu_barrier 13 2012d 2031d
INFO: task hung in binder_alloc_new_buf 1 2014d 2014d
INFO: task hung in ip6_tnl_exit_net 1 2014d 2014d
INFO: rcu detected stall in do_idle 1 2022d 2022d
KASAN: use-after-free Read in _decode_session6 1 2023d 2023d
INFO: task hung in xfrm_state_gc_task 1 2027d 2027d
possible deadlock in perf_trace_destroy 1 2027d 2027d
INFO: task hung in key_garbage_collector 2 2028d 2029d
kernel panic: Out of memory and no killable processes... 1 2028d 2028d
INFO: task hung in xfrm_netlink_rcv 1 2029d 2029d
INFO: task hung in ext4_ioctl 1 2030d 2030d
KASAN: use-after-free Read in __xattr_check_inode 1 2033d 2033d
INFO: task hung in __get_super 1 2034d 2034d
INFO: task hung in unlink_anon_vmas 1 2036d 2036d
android-4.14 build error (2) 1 1914d 1914d
android-4.14 build error 1 2003d 2003d