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 1466d 1701d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1468d 1701d
INFO: task hung in blkdev_put 119 1469d 1701d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1469d 1513d
INFO: task hung in dev_ioctl (2) 1 1470d 1470d
possible deadlock in __might_fault 136 1474d 1701d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1475d 1700d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1477d 1539d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1478d 1553d
BUG: unable to handle kernel paging request in __alloc_skb 1 1478d 1478d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1480d 1556d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1480d 1700d
KASAN: use-after-free Read in snd_timer_interrupt 1 1484d 1484d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 1487d 1487d
WARNING: suspicious RCU usage in sel_write_load 2 1488d 1491d
WARNING: suspicious RCU usage in 4 1 1488d 1488d
possible deadlock in flush_workqueue 1 1489d 1489d
INFO: task hung in synchronize_rcu 1 1489d 1489d
INFO: task hung in blkdev_issue_zeroout (2) 1 1490d 1490d
INFO: task hung in console_device (2) 1 1490d 1490d
KASAN: use-after-free Read in crc16 1 1491d 1491d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 1493d 1493d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 1493d 1493d
INFO: task hung in get_info 14 1495d 1700d
INFO: rcu detected stall in _do_fork 3 1495d 1508d
INFO: task hung in loop_probe 30 1496d 1701d
INFO: task hung in copy_process (2) 1 1496d 1496d
WARNING: suspicious RCU usage in shmem_fcntl 1 1497d 1497d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 1497d 1497d
corrupted report 5888 1468d 1703d
INFO: task hung in __blkdev_get 1859 1469d 1701d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 1499d 1555d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 1506d 1700d
WARNING in ext4_dio_get_block_overwrite (2) 3 1507d 1561d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 1508d 1508d
unregister_netdevice: waiting for DEV to become free 1231 1479d 1701d
possible deadlock in vprintk_emit (2) 1 1509d 1509d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1509d 1509d
INFO: task hung in d_alloc_parallel 1 1510d 1510d
KASAN: use-after-free Write in skb_release_data 3 1515d 1593d
INFO: task hung in lock_sock_nested 65 1516d 1701d
INFO: task hung in pipe_write 1 1516d 1516d
kernel BUG at fs/ext4/super.c:LINE! 1 1526d 1526d
general protection fault in bpf_skb_change_head 1 1534d 1534d
KASAN: use-after-free Read in tcp_ack 9 1540d 1551d
general protection fault in kernfs_add_one 1 1545d 1545d
general protection fault in tcp_sendmsg 1 1548d 1548d
KASAN: use-after-free Read in ip_check_mc_rcu 1 1555d 1555d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1562d 1562d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 1563d 1563d
general protection fault in tcp_sendmsg_locked 1672 1539d 1551d
general protection fault in do_tcp_sendpages 234 1539d 1551d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 1573d 1572d
INFO: task hung in blkdev_issue_flush 1 1573d 1573d
possible deadlock in perf_event_for_each_child 9 1574d 1701d
general protection fault in __radix_tree_lookup 4 1575d 1700d
INFO: task hung in kernfs_iop_permission 2 1578d 1626d
INFO: task hung in kernfs_dop_revalidate 1 1588d 1588d
INFO: task hung in pipe_release 1 1595d 1595d
INFO: task hung in grab_super (2) 2 1605d 1626d
INFO: task hung in path_openat 42 1622d 1701d
INFO: task hung in _free_event 8 1625d 1692d
INFO: task hung in copy_process 2 1625d 1703d
INFO: task hung in SyS_umount 1 1685d 1685d
INFO: task hung in rmap_walk_file 4 1680d 1700d
INFO: task hung in iterate_supers (2) 1 1685d 1685d
general protection fault in perf_output_read 1 1649d 1649d
WARNING in can_migrate_task 1 1676d 1676d
INFO: task hung in evdev_release 1 1681d 1681d
WARNING in xfrm_policy_fini 16 1686d 1701d
INFO: task hung in exit_aio 3 1680d 1680d
INFO: task hung in __rt_mutex_slowlock (2) 1 1636d 1636d
INFO: task hung in evdev_flush 4 1684d 1700d
INFO: task hung in chown_common 1 1682d 1682d
android-4.14 test error: timed out 8 1684d 1700d
INFO: task hung in xfrm_state_gc_task (2) 1 1684d 1684d
INFO: task hung in addrconf_dad_work 1 1643d 1643d
INFO: task hung in _rcu_barrier (2) 2 1631d 1644d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 1647d 1647d
INFO: task hung in do_ip_setsockopt 1 1687d 1687d
INFO: task hung in raw_close 2 1689d 1703d
possible deadlock in __dev_queue_xmit 3 1689d 1700d
INFO: task hung in vfs_setxattr 1 1694d 1694d
possible deadlock in perf_trace_destroy (2) 1 1706d 1700d
INFO: task hung in flush_work 11 1707d 1701d
INFO: task hung in ext4_file_write_iter 6 1708d 1701d
possible deadlock in vprintk_emit 5 1715d 1701d
INFO: task hung in ext4_direct_IO 8 1718d 1701d
kernel BUG at ./include/linux/mm.h:LINE! 1 1726d 1700d
INFO: task hung in ext4_map_blocks 2 1727d 1703d
KASAN: use-after-free Read in ext4_data_block_valid 12 1730d 1701d
INFO: task hung in dev_deactivate_many 1 1734d 1703d
INFO: task hung in key_garbage_collector (2) 1 1735d 1700d
INFO: task hung in kernfs_remove 1 1740d 1700d
KASAN: use-after-free Read in trailing_symlink 1 1747d 1700d
general protection fault in get_work_pool 4 1752d 1700d
INFO: task hung in blkdev_issue_zeroout 1 1754d 1700d
possible deadlock in perf_event_read_value 1 1762d 1700d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 1764d 1700d
WARNING in task_contending 1 1767d 1700d
INFO: task hung in shmem_add_seals 2 1768d 1700d
WARNING in __mark_inode_dirty 11 1769d 1701d
INFO: task hung in lru_add_drain_all_cpuslocked 2 1770d 1700d
INFO: task hung in __blkdev_put 1 1772d 1700d
INFO: task hung in __fdget_pos 1 1773d 1703d
general protection fault in loop_validate_file 4 1790d 1700d
INFO: task hung in debugfs_remove 1 1792d 1703d
invalid opcode in pskb_expand_head 1 1798d 1700d
INFO: rcu detected stall in __perf_sw_event 13 1805d 1701d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 1807d 1703d
INFO: task hung in namespace_unlock 1 1807d 1703d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 1807d 1700d
KASAN: use-after-free Read in packet_rcv 1 1808d 1700d
INFO: rcu detected stall in tasklet_action 2 1810d 1700d
INFO: rcu detected stall in ext4_filemap_fault 1 1810d 1703d
INFO: task hung in dump_header 1 1819d 1700d
WARNING in ext4_dio_get_block_overwrite 2 1821d 1700d
INFO: rcu detected stall in rescuer_thread 1 1822d 1700d
INFO: task hung in tty_release_struct 7 1823d 1701d
INFO: task hung in __writeback_inodes_sb_nr 1 1823d 1700d
possible deadlock in serial8250_console_write 1 1824d 1700d
INFO: task hung in blk_queue_enter 1 1827d 1700d
WARNING: stack going in the wrong direction? ip=page_fault 1 1827d 1703d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 1677d 1677d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 1669d 1690d
WARNING in ext4_set_page_dirty 15 1832d 1701d
INFO: task hung in perf_tp_event_init 1 1832d 1700d
invalid opcode in __check_object_size 1 1842d 1700d
INFO: task hung in console_device 14 1844d 1701d
KASAN: out-of-bounds Read in bpf_test_finish 2 1845d 1700d
INFO: task hung in blk_mq_get_tag 1 1845d 1700d
KASAN: use-after-free Read in bpf_skb_change_tail 2 1846d 1700d
INFO: task hung in __rt_mutex_slowlock 1 1846d 1703d
kernel BUG at fs/ext4/inode.c:LINE! 1 1848d 1700d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 1854d 1700d
INFO: task hung in packet_release 2 1856d 1700d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 1860d 1700d
INFO: task hung in grab_super 4 1865d 1703d
INFO: task hung in iterate_supers 1 1866d 1703d
KASAN: out-of-bounds Read in unwind_next_frame 1 1877d 1700d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 1883d 1700d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 1868d 1700d
WARNING in ext4_invalidatepage 8 1885d 1922d
WARNING in ext4_put_io_end_defer 1 1887d 1886d
KASAN: use-after-free Read in seq_escape 1 1888d 1888d
WARNING in __ext4_handle_dirty_metadata 6 1891d 1917d
general protection fault in bpf_clone_redirect 1 1892d 1892d
INFO: task hung in dev_ioctl 2 1897d 1918d
WARNING in task_non_contending 1 1897d 1897d
INFO: task hung in kern_unmount 1 1901d 1901d
INFO: task hung in _rcu_barrier 13 1902d 1920d
INFO: task hung in binder_alloc_new_buf 1 1903d 1903d
INFO: task hung in ip6_tnl_exit_net 1 1903d 1903d
INFO: rcu detected stall in do_idle 1 1912d 1912d
KASAN: use-after-free Read in _decode_session6 1 1912d 1912d
INFO: task hung in xfrm_state_gc_task 1 1916d 1916d
possible deadlock in perf_trace_destroy 1 1916d 1916d
INFO: task hung in key_garbage_collector 2 1917d 1919d
kernel panic: Out of memory and no killable processes... 1 1917d 1917d
INFO: task hung in xfrm_netlink_rcv 1 1919d 1919d
INFO: task hung in ext4_ioctl 1 1919d 1919d
KASAN: use-after-free Read in __xattr_check_inode 1 1922d 1922d
INFO: task hung in __get_super 1 1923d 1923d
INFO: task hung in unlink_anon_vmas 1 1926d 1926d
android-4.14 build error (2) 1 1804d 1804d
android-4.14 build error 1 1892d 1892d