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 1984d 2219d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 1985d 2219d
INFO: task hung in blkdev_put 119 1986d 2219d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 1986d 2031d
INFO: task hung in dev_ioctl (2) 1 1988d 1988d
possible deadlock in __might_fault 136 1991d 2219d
INFO: task hung in fsnotify_mark_destroy_workfn 9 1993d 2218d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 1995d 2057d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 1995d 2070d
BUG: unable to handle kernel paging request in __alloc_skb 1 1996d 1996d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1998d 2073d
INFO: task hung in fsnotify_connector_destroy_workfn 6 1998d 2218d
KASAN: use-after-free Read in snd_timer_interrupt 1 2002d 2002d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 2004d 2004d
WARNING: suspicious RCU usage in sel_write_load 2 2006d 2009d
WARNING: suspicious RCU usage in 4 1 2006d 2006d
possible deadlock in flush_workqueue 1 2006d 2006d
INFO: task hung in synchronize_rcu 1 2006d 2006d
INFO: task hung in blkdev_issue_zeroout (2) 1 2007d 2007d
INFO: task hung in console_device (2) 1 2008d 2008d
KASAN: use-after-free Read in crc16 1 2009d 2009d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 2010d 2011d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 2011d 2011d
INFO: task hung in get_info 14 2012d 2218d
INFO: rcu detected stall in _do_fork 3 2013d 2025d
INFO: task hung in loop_probe 30 2013d 2219d
INFO: task hung in copy_process (2) 1 2014d 2014d
WARNING: suspicious RCU usage in shmem_fcntl 1 2014d 2014d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 2015d 2015d
corrupted report 5888 1986d 2221d
INFO: task hung in __blkdev_get 1859 1987d 2219d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 2017d 2073d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 2024d 2217d
WARNING in ext4_dio_get_block_overwrite (2) 3 2024d 2078d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 2026d 2026d
unregister_netdevice: waiting for DEV to become free 1231 1996d 2219d
possible deadlock in vprintk_emit (2) 1 2027d 2027d
INFO: rcu detected stall in __alloc_pages_nodemask 1 2027d 2027d
INFO: task hung in d_alloc_parallel 1 2027d 2027d
KASAN: use-after-free Write in skb_release_data 3 2032d 2111d
INFO: task hung in lock_sock_nested 65 2033d 2219d
INFO: task hung in pipe_write 1 2034d 2034d
kernel BUG at fs/ext4/super.c:LINE! 1 2043d 2043d
general protection fault in bpf_skb_change_head 1 2051d 2051d
KASAN: use-after-free Read in tcp_ack 9 2058d 2068d
general protection fault in kernfs_add_one 1 2062d 2062d
general protection fault in tcp_sendmsg 1 2065d 2065d
KASAN: use-after-free Read in ip_check_mc_rcu 1 2072d 2072d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 2079d 2079d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 2081d 2081d
general protection fault in tcp_sendmsg_locked 1672 2057d 2068d
general protection fault in do_tcp_sendpages 234 2057d 2068d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 2090d 2090d
INFO: task hung in blkdev_issue_flush 1 2090d 2090d
possible deadlock in perf_event_for_each_child 9 2092d 2219d
general protection fault in __radix_tree_lookup 4 2092d 2217d
INFO: task hung in kernfs_iop_permission 2 2095d 2143d
INFO: task hung in kernfs_dop_revalidate 1 2106d 2106d
INFO: task hung in pipe_release 1 2113d 2113d
INFO: task hung in grab_super (2) 2 2122d 2144d
INFO: task hung in path_openat 42 2140d 2219d
INFO: task hung in _free_event 8 2143d 2210d
INFO: task hung in copy_process 2 2143d 2221d
INFO: task hung in SyS_umount 1 2202d 2202d
INFO: task hung in rmap_walk_file 4 2198d 2218d
INFO: task hung in iterate_supers (2) 1 2202d 2202d
general protection fault in perf_output_read 1 2167d 2167d
WARNING in can_migrate_task 1 2194d 2194d
INFO: task hung in evdev_release 1 2198d 2198d
WARNING in xfrm_policy_fini 16 2203d 2219d
INFO: task hung in exit_aio 3 2197d 2198d
INFO: task hung in __rt_mutex_slowlock (2) 1 2154d 2154d
INFO: task hung in evdev_flush 4 2201d 2218d
INFO: task hung in chown_common 1 2200d 2200d
android-4.14 test error: timed out 8 2201d 2217d
INFO: task hung in xfrm_state_gc_task (2) 1 2201d 2201d
INFO: task hung in addrconf_dad_work 1 2161d 2161d
INFO: task hung in _rcu_barrier (2) 2 2149d 2161d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 2165d 2165d
INFO: task hung in do_ip_setsockopt 1 2204d 2204d
INFO: task hung in raw_close 2 2206d 2221d
possible deadlock in __dev_queue_xmit 3 2207d 2218d
INFO: task hung in vfs_setxattr 1 2212d 2212d
possible deadlock in perf_trace_destroy (2) 1 2223d 2217d
INFO: task hung in flush_work 11 2225d 2219d
INFO: task hung in ext4_file_write_iter 6 2225d 2219d
possible deadlock in vprintk_emit 5 2232d 2219d
INFO: task hung in ext4_direct_IO 8 2235d 2219d
kernel BUG at ./include/linux/mm.h:LINE! 1 2243d 2217d
INFO: task hung in ext4_map_blocks 2 2245d 2221d
KASAN: use-after-free Read in ext4_data_block_valid 12 2247d 2219d
INFO: task hung in dev_deactivate_many 1 2251d 2221d
INFO: task hung in key_garbage_collector (2) 1 2253d 2217d
INFO: task hung in kernfs_remove 1 2258d 2217d
KASAN: use-after-free Read in trailing_symlink 1 2265d 2217d
general protection fault in get_work_pool 4 2269d 2218d
INFO: task hung in blkdev_issue_zeroout 1 2271d 2217d
possible deadlock in perf_event_read_value 1 2279d 2217d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 2281d 2217d
WARNING in task_contending 1 2284d 2217d
INFO: task hung in shmem_add_seals 2 2286d 2218d
WARNING in __mark_inode_dirty 11 2286d 2219d
INFO: task hung in lru_add_drain_all_cpuslocked 2 2288d 2218d
INFO: task hung in __blkdev_put 1 2290d 2217d
INFO: task hung in __fdget_pos 1 2290d 2221d
general protection fault in loop_validate_file 4 2307d 2218d
INFO: task hung in debugfs_remove 1 2310d 2221d
invalid opcode in pskb_expand_head 1 2315d 2217d
INFO: rcu detected stall in __perf_sw_event 13 2323d 2219d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2324d 2221d
INFO: task hung in namespace_unlock 1 2324d 2221d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 2325d 2218d
KASAN: use-after-free Read in packet_rcv 1 2325d 2217d
INFO: rcu detected stall in tasklet_action 2 2327d 2218d
INFO: rcu detected stall in ext4_filemap_fault 1 2328d 2221d
INFO: task hung in dump_header 1 2337d 2218d
WARNING in ext4_dio_get_block_overwrite 2 2338d 2218d
INFO: rcu detected stall in rescuer_thread 1 2340d 2218d
INFO: task hung in tty_release_struct 7 2340d 2219d
INFO: task hung in __writeback_inodes_sb_nr 1 2341d 2218d
possible deadlock in serial8250_console_write 1 2342d 2218d
INFO: task hung in blk_queue_enter 1 2344d 2218d
WARNING: stack going in the wrong direction? ip=page_fault 1 2345d 2221d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 2194d 2194d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 2187d 2208d
WARNING in ext4_set_page_dirty 15 2349d 2219d
INFO: task hung in perf_tp_event_init 1 2349d 2218d
invalid opcode in __check_object_size 1 2360d 2218d
INFO: task hung in console_device 14 2361d 2219d
KASAN: out-of-bounds Read in bpf_test_finish 2 2362d 2218d
INFO: task hung in blk_mq_get_tag 1 2362d 2218d
KASAN: use-after-free Read in bpf_skb_change_tail 2 2363d 2218d
INFO: task hung in __rt_mutex_slowlock 1 2364d 2221d
kernel BUG at fs/ext4/inode.c:LINE! 1 2366d 2218d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 2372d 2218d
INFO: task hung in packet_release 2 2373d 2218d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 2378d 2218d
INFO: task hung in grab_super 4 2383d 2221d
INFO: task hung in iterate_supers 1 2383d 2221d
KASAN: out-of-bounds Read in unwind_next_frame 1 2395d 2218d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 2400d 2218d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 2386d 2218d
WARNING in ext4_invalidatepage 8 2403d 2440d
WARNING in ext4_put_io_end_defer 1 2404d 2404d
KASAN: use-after-free Read in seq_escape 1 2405d 2405d
WARNING in __ext4_handle_dirty_metadata 6 2408d 2434d
general protection fault in bpf_clone_redirect 1 2410d 2409d
INFO: task hung in dev_ioctl 2 2415d 2435d
WARNING in task_non_contending 1 2415d 2415d
INFO: task hung in kern_unmount 1 2419d 2419d
INFO: task hung in _rcu_barrier 13 2419d 2438d
INFO: task hung in binder_alloc_new_buf 1 2421d 2421d
INFO: task hung in ip6_tnl_exit_net 1 2421d 2421d
INFO: rcu detected stall in do_idle 1 2429d 2429d
KASAN: use-after-free Read in _decode_session6 1 2430d 2430d
INFO: task hung in xfrm_state_gc_task 1 2433d 2433d
possible deadlock in perf_trace_destroy 1 2433d 2433d
INFO: task hung in key_garbage_collector 2 2435d 2436d
kernel panic: Out of memory and no killable processes... 1 2435d 2435d
INFO: task hung in xfrm_netlink_rcv 1 2436d 2436d
INFO: task hung in ext4_ioctl 1 2436d 2436d
KASAN: use-after-free Read in __xattr_check_inode 1 2440d 2440d
INFO: task hung in __get_super 1 2440d 2440d
INFO: task hung in unlink_anon_vmas 1 2443d 2443d
android-4.14 build error (2) 1 2321d 2321d
android-4.14 build error 1 2410d 2410d