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 1948d 2183d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1950d 2183d
INFO: task hung in blkdev_put 119 1951d 2183d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1951d 1995d
INFO: task hung in dev_ioctl (2) 1 1952d 1952d
possible deadlock in __might_fault 136 1955d 2183d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1957d 2182d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1959d 2021d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1959d 2035d
BUG: unable to handle kernel paging request in __alloc_skb 1 1960d 1960d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1962d 2038d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1962d 2182d
KASAN: use-after-free Read in snd_timer_interrupt 1 1966d 1966d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 1968d 1968d
WARNING: suspicious RCU usage in sel_write_load 2 1970d 1973d
WARNING: suspicious RCU usage in 4 1 1970d 1970d
possible deadlock in flush_workqueue 1 1970d 1970d
INFO: task hung in synchronize_rcu 1 1970d 1970d
INFO: task hung in blkdev_issue_zeroout (2) 1 1971d 1971d
INFO: task hung in console_device (2) 1 1972d 1972d
KASAN: use-after-free Read in crc16 1 1973d 1973d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 1975d 1975d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 1975d 1975d
INFO: task hung in get_info 14 1976d 2182d
INFO: rcu detected stall in _do_fork 3 1977d 1989d
INFO: task hung in loop_probe 30 1977d 2183d
INFO: task hung in copy_process (2) 1 1978d 1978d
WARNING: suspicious RCU usage in shmem_fcntl 1 1978d 1978d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 1979d 1979d
corrupted report 5888 1950d 2185d
INFO: task hung in __blkdev_get 1859 1951d 2183d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 1981d 2037d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 1988d 2181d
WARNING in ext4_dio_get_block_overwrite (2) 3 1989d 2043d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 1990d 1990d
unregister_netdevice: waiting for DEV to become free 1231 1960d 2183d
possible deadlock in vprintk_emit (2) 1 1991d 1991d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1991d 1991d
INFO: task hung in d_alloc_parallel 1 1992d 1992d
KASAN: use-after-free Write in skb_release_data 3 1996d 2075d
INFO: task hung in lock_sock_nested 65 1998d 2183d
INFO: task hung in pipe_write 1 1998d 1998d
kernel BUG at fs/ext4/super.c:LINE! 1 2007d 2007d
general protection fault in bpf_skb_change_head 1 2016d 2016d
KASAN: use-after-free Read in tcp_ack 9 2022d 2032d
general protection fault in kernfs_add_one 1 2026d 2026d
general protection fault in tcp_sendmsg 1 2030d 2029d
KASAN: use-after-free Read in ip_check_mc_rcu 1 2036d 2036d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 2043d 2043d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 2045d 2045d
general protection fault in tcp_sendmsg_locked 1672 2021d 2032d
general protection fault in do_tcp_sendpages 234 2021d 2032d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 2054d 2054d
INFO: task hung in blkdev_issue_flush 1 2055d 2055d
possible deadlock in perf_event_for_each_child 9 2056d 2183d
general protection fault in __radix_tree_lookup 4 2056d 2181d
INFO: task hung in kernfs_iop_permission 2 2060d 2107d
INFO: task hung in kernfs_dop_revalidate 1 2070d 2070d
INFO: task hung in pipe_release 1 2077d 2077d
INFO: task hung in grab_super (2) 2 2086d 2108d
INFO: task hung in path_openat 42 2104d 2183d
INFO: task hung in _free_event 8 2107d 2174d
INFO: task hung in copy_process 2 2107d 2185d
INFO: task hung in SyS_umount 1 2166d 2166d
INFO: task hung in rmap_walk_file 4 2162d 2182d
INFO: task hung in iterate_supers (2) 1 2166d 2166d
general protection fault in perf_output_read 1 2131d 2131d
WARNING in can_migrate_task 1 2158d 2158d
INFO: task hung in evdev_release 1 2163d 2163d
WARNING in xfrm_policy_fini 16 2167d 2183d
INFO: task hung in exit_aio 3 2162d 2162d
INFO: task hung in __rt_mutex_slowlock (2) 1 2118d 2118d
INFO: task hung in evdev_flush 4 2166d 2182d
INFO: task hung in chown_common 1 2164d 2164d
android-4.14 test error: timed out 8 2165d 2181d
INFO: task hung in xfrm_state_gc_task (2) 1 2165d 2165d
INFO: task hung in addrconf_dad_work 1 2125d 2125d
INFO: task hung in _rcu_barrier (2) 2 2113d 2125d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 2129d 2129d
INFO: task hung in do_ip_setsockopt 1 2168d 2168d
INFO: task hung in raw_close 2 2171d 2185d
possible deadlock in __dev_queue_xmit 3 2171d 2182d
INFO: task hung in vfs_setxattr 1 2176d 2176d
possible deadlock in perf_trace_destroy (2) 1 2187d 2181d
INFO: task hung in flush_work 11 2189d 2183d
INFO: task hung in ext4_file_write_iter 6 2190d 2183d
possible deadlock in vprintk_emit 5 2197d 2183d
INFO: task hung in ext4_direct_IO 8 2199d 2183d
kernel BUG at ./include/linux/mm.h:LINE! 1 2208d 2181d
INFO: task hung in ext4_map_blocks 2 2209d 2185d
KASAN: use-after-free Read in ext4_data_block_valid 12 2211d 2183d
INFO: task hung in dev_deactivate_many 1 2216d 2185d
INFO: task hung in key_garbage_collector (2) 1 2217d 2181d
INFO: task hung in kernfs_remove 1 2222d 2181d
KASAN: use-after-free Read in trailing_symlink 1 2229d 2181d
general protection fault in get_work_pool 4 2233d 2182d
INFO: task hung in blkdev_issue_zeroout 1 2235d 2181d
possible deadlock in perf_event_read_value 1 2244d 2181d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 2246d 2181d
WARNING in task_contending 1 2249d 2181d
INFO: task hung in shmem_add_seals 2 2250d 2182d
WARNING in __mark_inode_dirty 11 2250d 2183d
INFO: task hung in lru_add_drain_all_cpuslocked 2 2252d 2182d
INFO: task hung in __blkdev_put 1 2254d 2181d
INFO: task hung in __fdget_pos 1 2254d 2185d
general protection fault in loop_validate_file 4 2271d 2182d
INFO: task hung in debugfs_remove 1 2274d 2185d
invalid opcode in pskb_expand_head 1 2279d 2181d
INFO: rcu detected stall in __perf_sw_event 13 2287d 2183d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2289d 2185d
INFO: task hung in namespace_unlock 1 2289d 2185d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 2289d 2182d
KASAN: use-after-free Read in packet_rcv 1 2289d 2181d
INFO: rcu detected stall in tasklet_action 2 2291d 2182d
INFO: rcu detected stall in ext4_filemap_fault 1 2292d 2185d
INFO: task hung in dump_header 1 2301d 2182d
WARNING in ext4_dio_get_block_overwrite 2 2302d 2182d
INFO: rcu detected stall in rescuer_thread 1 2304d 2182d
INFO: task hung in tty_release_struct 7 2304d 2183d
INFO: task hung in __writeback_inodes_sb_nr 1 2305d 2182d
possible deadlock in serial8250_console_write 1 2306d 2182d
INFO: task hung in blk_queue_enter 1 2309d 2182d
WARNING: stack going in the wrong direction? ip=page_fault 1 2309d 2185d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 2159d 2158d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 2151d 2172d
WARNING in ext4_set_page_dirty 15 2314d 2183d
INFO: task hung in perf_tp_event_init 1 2314d 2182d
invalid opcode in __check_object_size 1 2324d 2182d
INFO: task hung in console_device 14 2326d 2183d
KASAN: out-of-bounds Read in bpf_test_finish 2 2326d 2182d
INFO: task hung in blk_mq_get_tag 1 2327d 2182d
KASAN: use-after-free Read in bpf_skb_change_tail 2 2328d 2182d
INFO: task hung in __rt_mutex_slowlock 1 2328d 2185d
kernel BUG at fs/ext4/inode.c:LINE! 1 2330d 2182d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 2336d 2182d
INFO: task hung in packet_release 2 2338d 2182d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 2342d 2182d
INFO: task hung in grab_super 4 2347d 2185d
INFO: task hung in iterate_supers 1 2347d 2185d
KASAN: out-of-bounds Read in unwind_next_frame 1 2359d 2182d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 2364d 2182d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 2350d 2182d
WARNING in ext4_invalidatepage 8 2367d 2404d
WARNING in ext4_put_io_end_defer 1 2368d 2368d
KASAN: use-after-free Read in seq_escape 1 2369d 2369d
WARNING in __ext4_handle_dirty_metadata 6 2373d 2398d
general protection fault in bpf_clone_redirect 1 2374d 2374d
INFO: task hung in dev_ioctl 2 2379d 2399d
WARNING in task_non_contending 1 2379d 2379d
INFO: task hung in kern_unmount 1 2383d 2383d
INFO: task hung in _rcu_barrier 13 2383d 2402d
INFO: task hung in binder_alloc_new_buf 1 2385d 2385d
INFO: task hung in ip6_tnl_exit_net 1 2385d 2385d
INFO: rcu detected stall in do_idle 1 2393d 2393d
KASAN: use-after-free Read in _decode_session6 1 2394d 2394d
INFO: task hung in xfrm_state_gc_task 1 2398d 2398d
possible deadlock in perf_trace_destroy 1 2398d 2398d
INFO: task hung in key_garbage_collector 2 2399d 2400d
kernel panic: Out of memory and no killable processes... 1 2399d 2399d
INFO: task hung in xfrm_netlink_rcv 1 2400d 2400d
INFO: task hung in ext4_ioctl 1 2401d 2401d
KASAN: use-after-free Read in __xattr_check_inode 1 2404d 2404d
INFO: task hung in __get_super 1 2405d 2405d
INFO: task hung in unlink_anon_vmas 1 2407d 2407d
android-4.14 build error (2) 1 2285d 2285d
android-4.14 build error 1 2374d 2374d