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 1814d 2049d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1816d 2049d
INFO: task hung in blkdev_put 119 1817d 2049d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1817d 1861d
INFO: task hung in dev_ioctl (2) 1 1818d 1818d
possible deadlock in __might_fault 136 1822d 2049d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1823d 2048d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1825d 1887d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1826d 1901d
BUG: unable to handle kernel paging request in __alloc_skb 1 1826d 1826d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1828d 1904d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1828d 2048d
KASAN: use-after-free Read in snd_timer_interrupt 1 1832d 1832d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 1835d 1834d
WARNING: suspicious RCU usage in sel_write_load 2 1836d 1839d
WARNING: suspicious RCU usage in 4 1 1836d 1836d
possible deadlock in flush_workqueue 1 1837d 1836d
INFO: task hung in synchronize_rcu 1 1837d 1837d
INFO: task hung in blkdev_issue_zeroout (2) 1 1838d 1838d
INFO: task hung in console_device (2) 1 1838d 1838d
KASAN: use-after-free Read in crc16 1 1839d 1839d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 1841d 1841d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 1841d 1841d
INFO: task hung in get_info 14 1843d 2048d
INFO: rcu detected stall in _do_fork 3 1843d 1856d
INFO: task hung in loop_probe 30 1844d 2049d
INFO: task hung in copy_process (2) 1 1844d 1844d
WARNING: suspicious RCU usage in shmem_fcntl 1 1845d 1845d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 1845d 1845d
corrupted report 5888 1816d 2051d
INFO: task hung in __blkdev_get 1859 1817d 2049d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 1847d 1903d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 1854d 2048d
WARNING in ext4_dio_get_block_overwrite (2) 3 1855d 1909d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 1856d 1856d
unregister_netdevice: waiting for DEV to become free 1231 1827d 2049d
possible deadlock in vprintk_emit (2) 1 1857d 1857d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1857d 1857d
INFO: task hung in d_alloc_parallel 1 1858d 1858d
KASAN: use-after-free Write in skb_release_data 3 1862d 1941d
INFO: task hung in lock_sock_nested 65 1864d 2049d
INFO: task hung in pipe_write 1 1864d 1864d
kernel BUG at fs/ext4/super.c:LINE! 1 1874d 1874d
general protection fault in bpf_skb_change_head 1 1882d 1882d
KASAN: use-after-free Read in tcp_ack 9 1888d 1898d
general protection fault in kernfs_add_one 1 1893d 1893d
general protection fault in tcp_sendmsg 1 1896d 1896d
KASAN: use-after-free Read in ip_check_mc_rcu 1 1903d 1903d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1910d 1910d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 1911d 1911d
general protection fault in tcp_sendmsg_locked 1672 1887d 1899d
general protection fault in do_tcp_sendpages 234 1887d 1899d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 1920d 1920d
INFO: task hung in blkdev_issue_flush 1 1921d 1921d
possible deadlock in perf_event_for_each_child 9 1922d 2049d
general protection fault in __radix_tree_lookup 4 1923d 2048d
INFO: task hung in kernfs_iop_permission 2 1926d 1974d
INFO: task hung in kernfs_dop_revalidate 1 1936d 1936d
INFO: task hung in pipe_release 1 1943d 1943d
INFO: task hung in grab_super (2) 2 1952d 1974d
INFO: task hung in path_openat 42 1970d 2049d
INFO: task hung in _free_event 8 1973d 2040d
INFO: task hung in copy_process 2 1973d 2051d
INFO: task hung in SyS_umount 1 2033d 2033d
INFO: task hung in rmap_walk_file 4 2028d 2048d
INFO: task hung in iterate_supers (2) 1 2032d 2032d
general protection fault in perf_output_read 1 1997d 1997d
WARNING in can_migrate_task 1 2024d 2024d
INFO: task hung in evdev_release 1 2029d 2029d
WARNING in xfrm_policy_fini 16 2034d 2049d
INFO: task hung in exit_aio 3 2028d 2028d
INFO: task hung in __rt_mutex_slowlock (2) 1 1984d 1984d
INFO: task hung in evdev_flush 4 2032d 2048d
INFO: task hung in chown_common 1 2030d 2030d
android-4.14 test error: timed out 8 2032d 2048d
INFO: task hung in xfrm_state_gc_task (2) 1 2032d 2032d
INFO: task hung in addrconf_dad_work 1 1991d 1991d
INFO: task hung in _rcu_barrier (2) 2 1979d 1991d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 1995d 1995d
INFO: task hung in do_ip_setsockopt 1 2035d 2035d
INFO: task hung in raw_close 2 2037d 2051d
possible deadlock in __dev_queue_xmit 3 2037d 2048d
INFO: task hung in vfs_setxattr 1 2042d 2042d
possible deadlock in perf_trace_destroy (2) 1 2054d 2048d
INFO: task hung in flush_work 11 2055d 2049d
INFO: task hung in ext4_file_write_iter 6 2056d 2049d
possible deadlock in vprintk_emit 5 2063d 2049d
INFO: task hung in ext4_direct_IO 8 2065d 2049d
kernel BUG at ./include/linux/mm.h:LINE! 1 2074d 2048d
INFO: task hung in ext4_map_blocks 2 2075d 2051d
KASAN: use-after-free Read in ext4_data_block_valid 12 2078d 2049d
INFO: task hung in dev_deactivate_many 1 2082d 2051d
INFO: task hung in key_garbage_collector (2) 1 2083d 2048d
INFO: task hung in kernfs_remove 1 2088d 2048d
KASAN: use-after-free Read in trailing_symlink 1 2095d 2048d
general protection fault in get_work_pool 4 2100d 2048d
INFO: task hung in blkdev_issue_zeroout 1 2102d 2048d
possible deadlock in perf_event_read_value 1 2110d 2048d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 2112d 2048d
WARNING in task_contending 1 2115d 2048d
INFO: task hung in shmem_add_seals 2 2116d 2048d
WARNING in __mark_inode_dirty 11 2117d 2049d
INFO: task hung in lru_add_drain_all_cpuslocked 2 2118d 2048d
INFO: task hung in __blkdev_put 1 2120d 2048d
INFO: task hung in __fdget_pos 1 2121d 2051d
general protection fault in loop_validate_file 4 2138d 2048d
INFO: task hung in debugfs_remove 1 2140d 2051d
invalid opcode in pskb_expand_head 1 2146d 2048d
INFO: rcu detected stall in __perf_sw_event 13 2153d 2049d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2155d 2051d
INFO: task hung in namespace_unlock 1 2155d 2051d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 2155d 2048d
KASAN: use-after-free Read in packet_rcv 1 2156d 2048d
INFO: rcu detected stall in tasklet_action 2 2158d 2048d
INFO: rcu detected stall in ext4_filemap_fault 1 2158d 2051d
INFO: task hung in dump_header 1 2167d 2048d
WARNING in ext4_dio_get_block_overwrite 2 2169d 2048d
INFO: rcu detected stall in rescuer_thread 1 2170d 2048d
INFO: task hung in tty_release_struct 7 2171d 2049d
INFO: task hung in __writeback_inodes_sb_nr 1 2171d 2048d
possible deadlock in serial8250_console_write 1 2172d 2048d
INFO: task hung in blk_queue_enter 1 2175d 2048d
WARNING: stack going in the wrong direction? ip=page_fault 1 2175d 2051d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 2025d 2025d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 2017d 2038d
WARNING in ext4_set_page_dirty 15 2180d 2049d
INFO: task hung in perf_tp_event_init 1 2180d 2048d
invalid opcode in __check_object_size 1 2190d 2048d
INFO: task hung in console_device 14 2192d 2049d
KASAN: out-of-bounds Read in bpf_test_finish 2 2192d 2048d
INFO: task hung in blk_mq_get_tag 1 2193d 2048d
KASAN: use-after-free Read in bpf_skb_change_tail 2 2194d 2048d
INFO: task hung in __rt_mutex_slowlock 1 2194d 2051d
kernel BUG at fs/ext4/inode.c:LINE! 1 2196d 2048d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 2202d 2048d
INFO: task hung in packet_release 2 2204d 2048d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 2208d 2048d
INFO: task hung in grab_super 4 2213d 2051d
INFO: task hung in iterate_supers 1 2214d 2051d
KASAN: out-of-bounds Read in unwind_next_frame 1 2225d 2048d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 2231d 2048d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 2216d 2048d
WARNING in ext4_invalidatepage 8 2233d 2270d
WARNING in ext4_put_io_end_defer 1 2234d 2234d
KASAN: use-after-free Read in seq_escape 1 2236d 2236d
WARNING in __ext4_handle_dirty_metadata 6 2239d 2265d
general protection fault in bpf_clone_redirect 1 2240d 2240d
INFO: task hung in dev_ioctl 2 2245d 2266d
WARNING in task_non_contending 1 2245d 2245d
INFO: task hung in kern_unmount 1 2249d 2249d
INFO: task hung in _rcu_barrier 13 2250d 2268d
INFO: task hung in binder_alloc_new_buf 1 2251d 2251d
INFO: task hung in ip6_tnl_exit_net 1 2251d 2251d
INFO: rcu detected stall in do_idle 1 2260d 2260d
KASAN: use-after-free Read in _decode_session6 1 2260d 2260d
INFO: task hung in xfrm_state_gc_task 1 2264d 2264d
possible deadlock in perf_trace_destroy 1 2264d 2264d
INFO: task hung in key_garbage_collector 2 2265d 2267d
kernel panic: Out of memory and no killable processes... 1 2265d 2265d
INFO: task hung in xfrm_netlink_rcv 1 2266d 2266d
INFO: task hung in ext4_ioctl 1 2267d 2267d
KASAN: use-after-free Read in __xattr_check_inode 1 2270d 2270d
INFO: task hung in __get_super 1 2271d 2271d
INFO: task hung in unlink_anon_vmas 1 2274d 2274d
android-4.14 build error (2) 1 2152d 2152d
android-4.14 build error 1 2240d 2240d