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 1925d 2160d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1927d 2160d
INFO: task hung in blkdev_put 119 1928d 2160d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1928d 1972d
INFO: task hung in dev_ioctl (2) 1 1929d 1929d
possible deadlock in __might_fault 136 1932d 2160d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1934d 2159d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1936d 1998d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1936d 2011d
BUG: unable to handle kernel paging request in __alloc_skb 1 1937d 1937d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1939d 2015d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1939d 2159d
KASAN: use-after-free Read in snd_timer_interrupt 1 1943d 1943d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 1945d 1945d
WARNING: suspicious RCU usage in sel_write_load 2 1947d 1950d
WARNING: suspicious RCU usage in 4 1 1947d 1947d
possible deadlock in flush_workqueue 1 1947d 1947d
INFO: task hung in synchronize_rcu 1 1947d 1947d
INFO: task hung in blkdev_issue_zeroout (2) 1 1948d 1948d
INFO: task hung in console_device (2) 1 1949d 1949d
KASAN: use-after-free Read in crc16 1 1950d 1950d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 1952d 1952d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 1952d 1952d
INFO: task hung in get_info 14 1953d 2159d
INFO: rcu detected stall in _do_fork 3 1954d 1966d
INFO: task hung in loop_probe 30 1954d 2160d
INFO: task hung in copy_process (2) 1 1955d 1955d
WARNING: suspicious RCU usage in shmem_fcntl 1 1955d 1955d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 1956d 1956d
corrupted report 5888 1927d 2162d
INFO: task hung in __blkdev_get 1859 1928d 2160d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 1958d 2014d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 1965d 2158d
WARNING in ext4_dio_get_block_overwrite (2) 3 1965d 2020d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 1967d 1967d
unregister_netdevice: waiting for DEV to become free 1231 1937d 2160d
possible deadlock in vprintk_emit (2) 1 1968d 1968d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1968d 1968d
INFO: task hung in d_alloc_parallel 1 1969d 1968d
KASAN: use-after-free Write in skb_release_data 3 1973d 2052d
INFO: task hung in lock_sock_nested 65 1975d 2160d
INFO: task hung in pipe_write 1 1975d 1975d
kernel BUG at fs/ext4/super.c:LINE! 1 1984d 1984d
general protection fault in bpf_skb_change_head 1 1992d 1992d
KASAN: use-after-free Read in tcp_ack 9 1999d 2009d
general protection fault in kernfs_add_one 1 2003d 2003d
general protection fault in tcp_sendmsg 1 2006d 2006d
KASAN: use-after-free Read in ip_check_mc_rcu 1 2013d 2013d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 2020d 2020d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 2022d 2022d
general protection fault in tcp_sendmsg_locked 1672 1998d 2009d
general protection fault in do_tcp_sendpages 234 1998d 2009d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 2031d 2031d
INFO: task hung in blkdev_issue_flush 1 2032d 2031d
possible deadlock in perf_event_for_each_child 9 2033d 2160d
general protection fault in __radix_tree_lookup 4 2033d 2158d
INFO: task hung in kernfs_iop_permission 2 2036d 2084d
INFO: task hung in kernfs_dop_revalidate 1 2047d 2047d
INFO: task hung in pipe_release 1 2054d 2054d
INFO: task hung in grab_super (2) 2 2063d 2085d
INFO: task hung in path_openat 42 2081d 2160d
INFO: task hung in _free_event 8 2084d 2151d
INFO: task hung in copy_process 2 2084d 2162d
INFO: task hung in SyS_umount 1 2143d 2143d
INFO: task hung in rmap_walk_file 4 2139d 2159d
INFO: task hung in iterate_supers (2) 1 2143d 2143d
general protection fault in perf_output_read 1 2108d 2108d
WARNING in can_migrate_task 1 2135d 2135d
INFO: task hung in evdev_release 1 2140d 2139d
WARNING in xfrm_policy_fini 16 2144d 2160d
INFO: task hung in exit_aio 3 2138d 2139d
INFO: task hung in __rt_mutex_slowlock (2) 1 2095d 2095d
INFO: task hung in evdev_flush 4 2143d 2159d
INFO: task hung in chown_common 1 2141d 2141d
android-4.14 test error: timed out 8 2142d 2158d
INFO: task hung in xfrm_state_gc_task (2) 1 2142d 2142d
INFO: task hung in addrconf_dad_work 1 2102d 2102d
INFO: task hung in _rcu_barrier (2) 2 2090d 2102d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 2106d 2106d
INFO: task hung in do_ip_setsockopt 1 2145d 2145d
INFO: task hung in raw_close 2 2147d 2162d
possible deadlock in __dev_queue_xmit 3 2148d 2159d
INFO: task hung in vfs_setxattr 1 2153d 2153d
possible deadlock in perf_trace_destroy (2) 1 2164d 2158d
INFO: task hung in flush_work 11 2166d 2160d
INFO: task hung in ext4_file_write_iter 6 2166d 2160d
possible deadlock in vprintk_emit 5 2174d 2160d
INFO: task hung in ext4_direct_IO 8 2176d 2160d
kernel BUG at ./include/linux/mm.h:LINE! 1 2185d 2158d
INFO: task hung in ext4_map_blocks 2 2186d 2162d
KASAN: use-after-free Read in ext4_data_block_valid 12 2188d 2160d
INFO: task hung in dev_deactivate_many 1 2192d 2162d
INFO: task hung in key_garbage_collector (2) 1 2194d 2158d
INFO: task hung in kernfs_remove 1 2199d 2158d
KASAN: use-after-free Read in trailing_symlink 1 2206d 2158d
general protection fault in get_work_pool 4 2210d 2159d
INFO: task hung in blkdev_issue_zeroout 1 2212d 2158d
possible deadlock in perf_event_read_value 1 2220d 2158d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 2222d 2158d
WARNING in task_contending 1 2226d 2158d
INFO: task hung in shmem_add_seals 2 2227d 2159d
WARNING in __mark_inode_dirty 11 2227d 2160d
INFO: task hung in lru_add_drain_all_cpuslocked 2 2229d 2159d
INFO: task hung in __blkdev_put 1 2231d 2158d
INFO: task hung in __fdget_pos 1 2231d 2162d
general protection fault in loop_validate_file 4 2248d 2159d
INFO: task hung in debugfs_remove 1 2251d 2162d
invalid opcode in pskb_expand_head 1 2256d 2158d
INFO: rcu detected stall in __perf_sw_event 13 2264d 2160d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2266d 2162d
INFO: task hung in namespace_unlock 1 2266d 2162d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 2266d 2159d
KASAN: use-after-free Read in packet_rcv 1 2266d 2158d
INFO: rcu detected stall in tasklet_action 2 2268d 2159d
INFO: rcu detected stall in ext4_filemap_fault 1 2269d 2162d
INFO: task hung in dump_header 1 2278d 2159d
WARNING in ext4_dio_get_block_overwrite 2 2279d 2159d
INFO: rcu detected stall in rescuer_thread 1 2281d 2159d
INFO: task hung in tty_release_struct 7 2281d 2160d
INFO: task hung in __writeback_inodes_sb_nr 1 2282d 2159d
possible deadlock in serial8250_console_write 1 2283d 2159d
INFO: task hung in blk_queue_enter 1 2285d 2159d
WARNING: stack going in the wrong direction? ip=page_fault 1 2286d 2162d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 2135d 2135d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 2128d 2149d
WARNING in ext4_set_page_dirty 15 2290d 2160d
INFO: task hung in perf_tp_event_init 1 2290d 2159d
invalid opcode in __check_object_size 1 2301d 2159d
INFO: task hung in console_device 14 2302d 2160d
KASAN: out-of-bounds Read in bpf_test_finish 2 2303d 2159d
INFO: task hung in blk_mq_get_tag 1 2304d 2159d
KASAN: use-after-free Read in bpf_skb_change_tail 2 2305d 2159d
INFO: task hung in __rt_mutex_slowlock 1 2305d 2162d
kernel BUG at fs/ext4/inode.c:LINE! 1 2307d 2159d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 2313d 2159d
INFO: task hung in packet_release 2 2315d 2159d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 2319d 2159d
INFO: task hung in grab_super 4 2324d 2162d
INFO: task hung in iterate_supers 1 2324d 2162d
KASAN: out-of-bounds Read in unwind_next_frame 1 2336d 2159d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 2341d 2159d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 2327d 2159d
WARNING in ext4_invalidatepage 8 2344d 2381d
WARNING in ext4_put_io_end_defer 1 2345d 2345d
KASAN: use-after-free Read in seq_escape 1 2346d 2346d
WARNING in __ext4_handle_dirty_metadata 6 2350d 2375d
general protection fault in bpf_clone_redirect 1 2351d 2351d
INFO: task hung in dev_ioctl 2 2356d 2376d
WARNING in task_non_contending 1 2356d 2356d
INFO: task hung in kern_unmount 1 2360d 2360d
INFO: task hung in _rcu_barrier 13 2360d 2379d
INFO: task hung in binder_alloc_new_buf 1 2362d 2362d
INFO: task hung in ip6_tnl_exit_net 1 2362d 2362d
INFO: rcu detected stall in do_idle 1 2370d 2370d
KASAN: use-after-free Read in _decode_session6 1 2371d 2371d
INFO: task hung in xfrm_state_gc_task 1 2374d 2374d
possible deadlock in perf_trace_destroy 1 2375d 2375d
INFO: task hung in key_garbage_collector 2 2376d 2377d
kernel panic: Out of memory and no killable processes... 1 2376d 2376d
INFO: task hung in xfrm_netlink_rcv 1 2377d 2377d
INFO: task hung in ext4_ioctl 1 2378d 2378d
KASAN: use-after-free Read in __xattr_check_inode 1 2381d 2381d
INFO: task hung in __get_super 1 2381d 2381d
INFO: task hung in unlink_anon_vmas 1 2384d 2384d
android-4.14 build error (2) 1 2262d 2262d
android-4.14 build error 1 2351d 2351d