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 1963d 2197d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1964d 2197d
INFO: task hung in blkdev_put 119 1965d 2197d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1965d 2010d
INFO: task hung in dev_ioctl (2) 1 1967d 1967d
possible deadlock in __might_fault 136 1970d 2197d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1972d 2196d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1974d 2035d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1974d 2049d
BUG: unable to handle kernel paging request in __alloc_skb 1 1974d 1974d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1977d 2052d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1977d 2196d
KASAN: use-after-free Read in snd_timer_interrupt 1 1981d 1981d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 1983d 1983d
WARNING: suspicious RCU usage in sel_write_load 2 1984d 1988d
WARNING: suspicious RCU usage in 4 1 1985d 1985d
possible deadlock in flush_workqueue 1 1985d 1985d
INFO: task hung in synchronize_rcu 1 1985d 1985d
INFO: task hung in blkdev_issue_zeroout (2) 1 1986d 1986d
INFO: task hung in console_device (2) 1 1987d 1987d
KASAN: use-after-free Read in crc16 1 1988d 1988d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 1989d 1990d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 1990d 1990d
INFO: task hung in get_info 14 1991d 2196d
INFO: rcu detected stall in _do_fork 3 1992d 2004d
INFO: task hung in loop_probe 30 1992d 2197d
INFO: task hung in copy_process (2) 1 1993d 1993d
WARNING: suspicious RCU usage in shmem_fcntl 1 1993d 1993d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 1994d 1994d
corrupted report 5888 1965d 2200d
INFO: task hung in __blkdev_get 1859 1966d 2197d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 1996d 2052d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 2003d 2196d
WARNING in ext4_dio_get_block_overwrite (2) 3 2003d 2057d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 2005d 2005d
unregister_netdevice: waiting for DEV to become free 1231 1975d 2197d
possible deadlock in vprintk_emit (2) 1 2006d 2006d
INFO: rcu detected stall in __alloc_pages_nodemask 1 2006d 2006d
INFO: task hung in d_alloc_parallel 1 2006d 2006d
KASAN: use-after-free Write in skb_release_data 3 2011d 2090d
INFO: task hung in lock_sock_nested 65 2012d 2197d
INFO: task hung in pipe_write 1 2013d 2013d
kernel BUG at fs/ext4/super.c:LINE! 1 2022d 2022d
general protection fault in bpf_skb_change_head 1 2030d 2030d
KASAN: use-after-free Read in tcp_ack 9 2037d 2047d
general protection fault in kernfs_add_one 1 2041d 2041d
general protection fault in tcp_sendmsg 1 2044d 2044d
KASAN: use-after-free Read in ip_check_mc_rcu 1 2051d 2051d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 2058d 2058d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 2060d 2060d
general protection fault in tcp_sendmsg_locked 1672 2036d 2047d
general protection fault in do_tcp_sendpages 234 2036d 2047d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 2069d 2069d
INFO: task hung in blkdev_issue_flush 1 2069d 2069d
possible deadlock in perf_event_for_each_child 9 2071d 2197d
general protection fault in __radix_tree_lookup 4 2071d 2196d
INFO: task hung in kernfs_iop_permission 2 2074d 2122d
INFO: task hung in kernfs_dop_revalidate 1 2085d 2085d
INFO: task hung in pipe_release 1 2092d 2092d
INFO: task hung in grab_super (2) 2 2101d 2123d
INFO: task hung in path_openat 42 2119d 2197d
INFO: task hung in _free_event 8 2121d 2189d
INFO: task hung in copy_process 2 2122d 2200d
INFO: task hung in SyS_umount 1 2181d 2181d
INFO: task hung in rmap_walk_file 4 2177d 2196d
INFO: task hung in iterate_supers (2) 1 2181d 2181d
general protection fault in perf_output_read 1 2146d 2146d
WARNING in can_migrate_task 1 2173d 2173d
INFO: task hung in evdev_release 1 2177d 2177d
WARNING in xfrm_policy_fini 16 2182d 2197d
INFO: task hung in exit_aio 3 2176d 2177d
INFO: task hung in __rt_mutex_slowlock (2) 1 2133d 2133d
INFO: task hung in evdev_flush 4 2180d 2196d
INFO: task hung in chown_common 1 2178d 2178d
android-4.14 test error: timed out 8 2180d 2196d
INFO: task hung in xfrm_state_gc_task (2) 1 2180d 2180d
INFO: task hung in addrconf_dad_work 1 2140d 2140d
INFO: task hung in _rcu_barrier (2) 2 2128d 2140d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 2144d 2144d
INFO: task hung in do_ip_setsockopt 1 2183d 2183d
INFO: task hung in raw_close 2 2185d 2200d
possible deadlock in __dev_queue_xmit 3 2186d 2196d
INFO: task hung in vfs_setxattr 1 2191d 2191d
possible deadlock in perf_trace_destroy (2) 1 2202d 2196d
INFO: task hung in flush_work 11 2203d 2197d
INFO: task hung in ext4_file_write_iter 6 2204d 2197d
possible deadlock in vprintk_emit 5 2211d 2197d
INFO: task hung in ext4_direct_IO 8 2214d 2197d
kernel BUG at ./include/linux/mm.h:LINE! 1 2222d 2196d
INFO: task hung in ext4_map_blocks 2 2224d 2200d
KASAN: use-after-free Read in ext4_data_block_valid 12 2226d 2197d
INFO: task hung in dev_deactivate_many 1 2230d 2200d
INFO: task hung in key_garbage_collector (2) 1 2232d 2196d
INFO: task hung in kernfs_remove 1 2237d 2196d
KASAN: use-after-free Read in trailing_symlink 1 2244d 2196d
general protection fault in get_work_pool 4 2248d 2196d
INFO: task hung in blkdev_issue_zeroout 1 2250d 2196d
possible deadlock in perf_event_read_value 1 2258d 2196d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 2260d 2196d
WARNING in task_contending 1 2263d 2196d
INFO: task hung in shmem_add_seals 2 2265d 2196d
WARNING in __mark_inode_dirty 11 2265d 2197d
INFO: task hung in lru_add_drain_all_cpuslocked 2 2267d 2196d
INFO: task hung in __blkdev_put 1 2269d 2196d
INFO: task hung in __fdget_pos 1 2269d 2200d
general protection fault in loop_validate_file 4 2286d 2196d
INFO: task hung in debugfs_remove 1 2289d 2200d
invalid opcode in pskb_expand_head 1 2294d 2196d
INFO: rcu detected stall in __perf_sw_event 13 2302d 2197d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2303d 2200d
INFO: task hung in namespace_unlock 1 2303d 2200d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 2303d 2196d
KASAN: use-after-free Read in packet_rcv 1 2304d 2196d
INFO: rcu detected stall in tasklet_action 2 2306d 2196d
INFO: rcu detected stall in ext4_filemap_fault 1 2307d 2200d
INFO: task hung in dump_header 1 2316d 2196d
WARNING in ext4_dio_get_block_overwrite 2 2317d 2196d
INFO: rcu detected stall in rescuer_thread 1 2319d 2196d
INFO: task hung in tty_release_struct 7 2319d 2197d
INFO: task hung in __writeback_inodes_sb_nr 1 2320d 2196d
possible deadlock in serial8250_console_write 1 2321d 2196d
INFO: task hung in blk_queue_enter 1 2323d 2196d
WARNING: stack going in the wrong direction? ip=page_fault 1 2324d 2200d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 2173d 2173d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 2166d 2187d
WARNING in ext4_set_page_dirty 15 2328d 2197d
INFO: task hung in perf_tp_event_init 1 2328d 2196d
invalid opcode in __check_object_size 1 2339d 2196d
INFO: task hung in console_device 14 2340d 2197d
KASAN: out-of-bounds Read in bpf_test_finish 2 2341d 2196d
INFO: task hung in blk_mq_get_tag 1 2341d 2196d
KASAN: use-after-free Read in bpf_skb_change_tail 2 2342d 2196d
INFO: task hung in __rt_mutex_slowlock 1 2342d 2200d
kernel BUG at fs/ext4/inode.c:LINE! 1 2345d 2196d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 2351d 2196d
INFO: task hung in packet_release 2 2352d 2196d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 2357d 2196d
INFO: task hung in grab_super 4 2362d 2200d
INFO: task hung in iterate_supers 1 2362d 2200d
KASAN: out-of-bounds Read in unwind_next_frame 1 2374d 2196d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 2379d 2196d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 2364d 2196d
WARNING in ext4_invalidatepage 8 2382d 2419d
WARNING in ext4_put_io_end_defer 1 2383d 2383d
KASAN: use-after-free Read in seq_escape 1 2384d 2384d
WARNING in __ext4_handle_dirty_metadata 6 2387d 2413d
general protection fault in bpf_clone_redirect 1 2388d 2388d
INFO: task hung in dev_ioctl 2 2394d 2414d
WARNING in task_non_contending 1 2394d 2394d
INFO: task hung in kern_unmount 1 2398d 2398d
INFO: task hung in _rcu_barrier 13 2398d 2417d
INFO: task hung in binder_alloc_new_buf 1 2400d 2400d
INFO: task hung in ip6_tnl_exit_net 1 2400d 2400d
INFO: rcu detected stall in do_idle 1 2408d 2408d
KASAN: use-after-free Read in _decode_session6 1 2409d 2409d
INFO: task hung in xfrm_state_gc_task 1 2412d 2412d
possible deadlock in perf_trace_destroy 1 2412d 2412d
INFO: task hung in key_garbage_collector 2 2413d 2415d
kernel panic: Out of memory and no killable processes... 1 2413d 2413d
INFO: task hung in xfrm_netlink_rcv 1 2415d 2415d
INFO: task hung in ext4_ioctl 1 2415d 2415d
KASAN: use-after-free Read in __xattr_check_inode 1 2419d 2419d
INFO: task hung in __get_super 1 2419d 2419d
INFO: task hung in unlink_anon_vmas 1 2422d 2422d
android-4.14 build error (2) 1 2300d 2300d
android-4.14 build error 1 2389d 2389d