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 1961d 2196d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1963d 2196d
INFO: task hung in blkdev_put 119 1964d 2196d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1964d 2008d
INFO: task hung in dev_ioctl (2) 1 1965d 1965d
possible deadlock in __might_fault 136 1968d 2196d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1970d 2195d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1972d 2034d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1972d 2048d
BUG: unable to handle kernel paging request in __alloc_skb 1 1973d 1973d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1975d 2051d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1975d 2195d
KASAN: use-after-free Read in snd_timer_interrupt 1 1979d 1979d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 1981d 1981d
WARNING: suspicious RCU usage in sel_write_load 2 1983d 1986d
WARNING: suspicious RCU usage in 4 1 1983d 1983d
possible deadlock in flush_workqueue 1 1983d 1983d
INFO: task hung in synchronize_rcu 1 1983d 1983d
INFO: task hung in blkdev_issue_zeroout (2) 1 1984d 1984d
INFO: task hung in console_device (2) 1 1985d 1985d
KASAN: use-after-free Read in crc16 1 1986d 1986d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 1988d 1988d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 1988d 1988d
INFO: task hung in get_info 14 1989d 2195d
INFO: rcu detected stall in _do_fork 3 1990d 2002d
INFO: task hung in loop_probe 30 1990d 2196d
INFO: task hung in copy_process (2) 1 1991d 1991d
WARNING: suspicious RCU usage in shmem_fcntl 1 1991d 1991d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 1992d 1992d
corrupted report 5888 1963d 2198d
INFO: task hung in __blkdev_get 1859 1964d 2196d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 1994d 2050d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 2001d 2194d
WARNING in ext4_dio_get_block_overwrite (2) 3 2001d 2056d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 2003d 2003d
unregister_netdevice: waiting for DEV to become free 1231 1973d 2196d
possible deadlock in vprintk_emit (2) 1 2004d 2004d
INFO: rcu detected stall in __alloc_pages_nodemask 1 2004d 2004d
INFO: task hung in d_alloc_parallel 1 2005d 2004d
KASAN: use-after-free Write in skb_release_data 3 2009d 2088d
INFO: task hung in lock_sock_nested 65 2011d 2196d
INFO: task hung in pipe_write 1 2011d 2011d
kernel BUG at fs/ext4/super.c:LINE! 1 2020d 2020d
general protection fault in bpf_skb_change_head 1 2029d 2028d
KASAN: use-after-free Read in tcp_ack 9 2035d 2045d
general protection fault in kernfs_add_one 1 2039d 2039d
general protection fault in tcp_sendmsg 1 2042d 2042d
KASAN: use-after-free Read in ip_check_mc_rcu 1 2049d 2049d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 2056d 2056d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 2058d 2058d
general protection fault in tcp_sendmsg_locked 1672 2034d 2045d
general protection fault in do_tcp_sendpages 234 2034d 2045d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 2067d 2067d
INFO: task hung in blkdev_issue_flush 1 2068d 2068d
possible deadlock in perf_event_for_each_child 9 2069d 2196d
general protection fault in __radix_tree_lookup 4 2069d 2194d
INFO: task hung in kernfs_iop_permission 2 2072d 2120d
INFO: task hung in kernfs_dop_revalidate 1 2083d 2083d
INFO: task hung in pipe_release 1 2090d 2090d
INFO: task hung in grab_super (2) 2 2099d 2121d
INFO: task hung in path_openat 42 2117d 2196d
INFO: task hung in _free_event 8 2120d 2187d
INFO: task hung in copy_process 2 2120d 2198d
INFO: task hung in SyS_umount 1 2179d 2179d
INFO: task hung in rmap_walk_file 4 2175d 2195d
INFO: task hung in iterate_supers (2) 1 2179d 2179d
general protection fault in perf_output_read 1 2144d 2144d
WARNING in can_migrate_task 1 2171d 2171d
INFO: task hung in evdev_release 1 2176d 2176d
WARNING in xfrm_policy_fini 16 2180d 2196d
INFO: task hung in exit_aio 3 2175d 2175d
INFO: task hung in __rt_mutex_slowlock (2) 1 2131d 2131d
INFO: task hung in evdev_flush 4 2179d 2195d
INFO: task hung in chown_common 1 2177d 2177d
android-4.14 test error: timed out 8 2178d 2194d
INFO: task hung in xfrm_state_gc_task (2) 1 2178d 2178d
INFO: task hung in addrconf_dad_work 1 2138d 2138d
INFO: task hung in _rcu_barrier (2) 2 2126d 2138d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 2142d 2142d
INFO: task hung in do_ip_setsockopt 1 2181d 2181d
INFO: task hung in raw_close 2 2184d 2198d
possible deadlock in __dev_queue_xmit 3 2184d 2195d
INFO: task hung in vfs_setxattr 1 2189d 2189d
possible deadlock in perf_trace_destroy (2) 1 2200d 2194d
INFO: task hung in flush_work 11 2202d 2196d
INFO: task hung in ext4_file_write_iter 6 2202d 2196d
possible deadlock in vprintk_emit 5 2210d 2196d
INFO: task hung in ext4_direct_IO 8 2212d 2196d
kernel BUG at ./include/linux/mm.h:LINE! 1 2221d 2194d
INFO: task hung in ext4_map_blocks 2 2222d 2198d
KASAN: use-after-free Read in ext4_data_block_valid 12 2224d 2196d
INFO: task hung in dev_deactivate_many 1 2229d 2198d
INFO: task hung in key_garbage_collector (2) 1 2230d 2194d
INFO: task hung in kernfs_remove 1 2235d 2194d
KASAN: use-after-free Read in trailing_symlink 1 2242d 2194d
general protection fault in get_work_pool 4 2246d 2195d
INFO: task hung in blkdev_issue_zeroout 1 2248d 2194d
possible deadlock in perf_event_read_value 1 2256d 2194d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 2259d 2194d
WARNING in task_contending 1 2262d 2194d
INFO: task hung in shmem_add_seals 2 2263d 2195d
WARNING in __mark_inode_dirty 11 2263d 2196d
INFO: task hung in lru_add_drain_all_cpuslocked 2 2265d 2195d
INFO: task hung in __blkdev_put 1 2267d 2194d
INFO: task hung in __fdget_pos 1 2267d 2198d
general protection fault in loop_validate_file 4 2284d 2195d
INFO: task hung in debugfs_remove 1 2287d 2198d
invalid opcode in pskb_expand_head 1 2292d 2194d
INFO: rcu detected stall in __perf_sw_event 13 2300d 2196d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2302d 2198d
INFO: task hung in namespace_unlock 1 2302d 2198d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 2302d 2195d
KASAN: use-after-free Read in packet_rcv 1 2302d 2194d
INFO: rcu detected stall in tasklet_action 2 2304d 2195d
INFO: rcu detected stall in ext4_filemap_fault 1 2305d 2198d
INFO: task hung in dump_header 1 2314d 2195d
WARNING in ext4_dio_get_block_overwrite 2 2315d 2195d
INFO: rcu detected stall in rescuer_thread 1 2317d 2195d
INFO: task hung in tty_release_struct 7 2317d 2196d
INFO: task hung in __writeback_inodes_sb_nr 1 2318d 2195d
possible deadlock in serial8250_console_write 1 2319d 2195d
INFO: task hung in blk_queue_enter 1 2321d 2195d
WARNING: stack going in the wrong direction? ip=page_fault 1 2322d 2198d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 2171d 2171d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 2164d 2185d
WARNING in ext4_set_page_dirty 15 2326d 2196d
INFO: task hung in perf_tp_event_init 1 2326d 2195d
invalid opcode in __check_object_size 1 2337d 2195d
INFO: task hung in console_device 14 2338d 2196d
KASAN: out-of-bounds Read in bpf_test_finish 2 2339d 2195d
INFO: task hung in blk_mq_get_tag 1 2340d 2195d
KASAN: use-after-free Read in bpf_skb_change_tail 2 2341d 2195d
INFO: task hung in __rt_mutex_slowlock 1 2341d 2198d
kernel BUG at fs/ext4/inode.c:LINE! 1 2343d 2195d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 2349d 2195d
INFO: task hung in packet_release 2 2351d 2195d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 2355d 2195d
INFO: task hung in grab_super 4 2360d 2198d
INFO: task hung in iterate_supers 1 2360d 2198d
KASAN: out-of-bounds Read in unwind_next_frame 1 2372d 2195d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 2377d 2195d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 2363d 2195d
WARNING in ext4_invalidatepage 8 2380d 2417d
WARNING in ext4_put_io_end_defer 1 2381d 2381d
KASAN: use-after-free Read in seq_escape 1 2382d 2382d
WARNING in __ext4_handle_dirty_metadata 6 2386d 2411d
general protection fault in bpf_clone_redirect 1 2387d 2387d
INFO: task hung in dev_ioctl 2 2392d 2412d
WARNING in task_non_contending 1 2392d 2392d
INFO: task hung in kern_unmount 1 2396d 2396d
INFO: task hung in _rcu_barrier 13 2396d 2415d
INFO: task hung in binder_alloc_new_buf 1 2398d 2398d
INFO: task hung in ip6_tnl_exit_net 1 2398d 2398d
INFO: rcu detected stall in do_idle 1 2406d 2406d
KASAN: use-after-free Read in _decode_session6 1 2407d 2407d
INFO: task hung in xfrm_state_gc_task 1 2410d 2410d
possible deadlock in perf_trace_destroy 1 2411d 2411d
INFO: task hung in key_garbage_collector 2 2412d 2413d
kernel panic: Out of memory and no killable processes... 1 2412d 2412d
INFO: task hung in xfrm_netlink_rcv 1 2413d 2413d
INFO: task hung in ext4_ioctl 1 2414d 2414d
KASAN: use-after-free Read in __xattr_check_inode 1 2417d 2417d
INFO: task hung in __get_super 1 2417d 2417d
INFO: task hung in unlink_anon_vmas 1 2420d 2420d
android-4.14 build error (2) 1 2298d 2298d
android-4.14 build error 1 2387d 2387d