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 2007d 2242d
KASAN: use-after-free Write in __ext4_expand_extra_isize 65 2009d 2242d
INFO: task hung in blkdev_put 119 2010d 2242d
INFO: rcu detected stall in ext4_filemap_fault (2) 2 2010d 2054d
INFO: task hung in dev_ioctl (2) 1 2011d 2011d
possible deadlock in __might_fault 136 2015d 2242d
INFO: task hung in fsnotify_mark_destroy_workfn 9 2016d 2241d
KASAN: use-after-free Read in ext4_data_block_valid (2) 6 2018d 2080d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 2 2019d 2094d
BUG: unable to handle kernel paging request in __alloc_skb 1 2019d 2019d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 2021d 2097d
INFO: task hung in fsnotify_connector_destroy_workfn 6 2021d 2241d
KASAN: use-after-free Read in snd_timer_interrupt 1 2025d 2025d
KASAN: use-after-free Read in dev_queue_xmit_nit 1 2028d 2028d
WARNING: suspicious RCU usage in sel_write_load 2 2029d 2032d
WARNING: suspicious RCU usage in 4 1 2029d 2029d
possible deadlock in flush_workqueue 1 2030d 2030d
INFO: task hung in synchronize_rcu 1 2030d 2030d
INFO: task hung in blkdev_issue_zeroout (2) 1 2031d 2031d
INFO: task hung in console_device (2) 1 2031d 2031d
KASAN: use-after-free Read in crc16 1 2032d 2032d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 6 2034d 2034d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 1 2034d 2034d
INFO: task hung in get_info 14 2036d 2241d
INFO: rcu detected stall in _do_fork 3 2036d 2049d
INFO: task hung in loop_probe 30 2037d 2242d
INFO: task hung in copy_process (2) 1 2037d 2037d
WARNING: suspicious RCU usage in shmem_fcntl 1 2038d 2038d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 1 2038d 2038d
corrupted report 5888 2010d 2244d
INFO: task hung in __blkdev_get 1859 2010d 2242d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 6 2041d 2096d
KASAN: use-after-free Read in has_ns_capability_noaudit 3 2047d 2241d
WARNING in ext4_dio_get_block_overwrite (2) 3 2048d 2102d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 1 2050d 2049d
unregister_netdevice: waiting for DEV to become free 1231 2020d 2242d
possible deadlock in vprintk_emit (2) 1 2050d 2050d
INFO: rcu detected stall in __alloc_pages_nodemask 1 2050d 2050d
INFO: task hung in d_alloc_parallel 1 2051d 2051d
KASAN: use-after-free Write in skb_release_data 3 2056d 2134d
INFO: task hung in lock_sock_nested 65 2057d 2242d
INFO: task hung in pipe_write 1 2057d 2057d
kernel BUG at fs/ext4/super.c:LINE! 1 2067d 2067d
general protection fault in bpf_skb_change_head 1 2075d 2075d
KASAN: use-after-free Read in tcp_ack 9 2081d 2092d
general protection fault in kernfs_add_one 1 2086d 2086d
general protection fault in tcp_sendmsg 1 2089d 2089d
KASAN: use-after-free Read in ip_check_mc_rcu 1 2096d 2096d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 2103d 2103d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 1 2104d 2104d
general protection fault in tcp_sendmsg_locked 1672 2080d 2092d
general protection fault in do_tcp_sendpages 234 2080d 2092d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') 1 2114d 2114d
INFO: task hung in blkdev_issue_flush 1 2114d 2114d
possible deadlock in perf_event_for_each_child 9 2115d 2242d
general protection fault in __radix_tree_lookup 4 2116d 2241d
INFO: task hung in kernfs_iop_permission 2 2119d 2167d
INFO: task hung in kernfs_dop_revalidate 1 2129d 2129d
INFO: task hung in pipe_release 1 2136d 2136d
INFO: task hung in grab_super (2) 2 2146d 2167d
INFO: task hung in path_openat 42 2163d 2242d
INFO: task hung in _free_event 8 2166d 2233d
INFO: task hung in copy_process 2 2167d 2244d
INFO: task hung in SyS_umount 1 2226d 2226d
INFO: task hung in rmap_walk_file 4 2222d 2241d
INFO: task hung in iterate_supers (2) 1 2226d 2226d
general protection fault in perf_output_read 1 2190d 2190d
WARNING in can_migrate_task 1 2217d 2217d
INFO: task hung in evdev_release 1 2222d 2222d
WARNING in xfrm_policy_fini 16 2227d 2242d
INFO: task hung in exit_aio 3 2221d 2221d
INFO: task hung in __rt_mutex_slowlock (2) 1 2178d 2177d
INFO: task hung in evdev_flush 4 2225d 2241d
INFO: task hung in chown_common 1 2223d 2223d
android-4.14 test error: timed out 8 2225d 2241d
INFO: task hung in xfrm_state_gc_task (2) 1 2225d 2225d
INFO: task hung in addrconf_dad_work 1 2184d 2184d
INFO: task hung in _rcu_barrier (2) 2 2172d 2185d
KASAN: use-after-free Read in skb_copy_datagram_iter 1 2188d 2188d
INFO: task hung in do_ip_setsockopt 1 2228d 2228d
INFO: task hung in raw_close 2 2230d 2244d
possible deadlock in __dev_queue_xmit 3 2230d 2241d
INFO: task hung in vfs_setxattr 1 2235d 2235d
possible deadlock in perf_trace_destroy (2) 1 2247d 2241d
INFO: task hung in flush_work 11 2248d 2242d
INFO: task hung in ext4_file_write_iter 6 2249d 2242d
possible deadlock in vprintk_emit 5 2256d 2242d
INFO: task hung in ext4_direct_IO 8 2259d 2242d
kernel BUG at ./include/linux/mm.h:LINE! 1 2267d 2241d
INFO: task hung in ext4_map_blocks 2 2268d 2244d
KASAN: use-after-free Read in ext4_data_block_valid 12 2271d 2242d
INFO: task hung in dev_deactivate_many 1 2275d 2244d
INFO: task hung in key_garbage_collector (2) 1 2277d 2241d
INFO: task hung in kernfs_remove 1 2281d 2241d
KASAN: use-after-free Read in trailing_symlink 1 2288d 2241d
general protection fault in get_work_pool 4 2293d 2241d
INFO: task hung in blkdev_issue_zeroout 1 2295d 2241d
possible deadlock in perf_event_read_value 1 2303d 2241d
KASAN: out-of-bounds Read in __dev_queue_xmit 1 2305d 2241d
WARNING in task_contending 1 2308d 2241d
INFO: task hung in shmem_add_seals 2 2309d 2241d
WARNING in __mark_inode_dirty 11 2310d 2242d
INFO: task hung in lru_add_drain_all_cpuslocked 2 2312d 2241d
INFO: task hung in __blkdev_put 1 2313d 2241d
INFO: task hung in __fdget_pos 1 2314d 2244d
general protection fault in loop_validate_file 4 2331d 2241d
INFO: task hung in debugfs_remove 1 2333d 2244d
invalid opcode in pskb_expand_head 1 2339d 2241d
INFO: rcu detected stall in __perf_sw_event 13 2346d 2242d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2348d 2244d
INFO: task hung in namespace_unlock 1 2348d 2244d
KASAN: use-after-free Read in ext4_xattr_set_entry 4 2348d 2241d
KASAN: use-after-free Read in packet_rcv 1 2349d 2241d
INFO: rcu detected stall in tasklet_action 2 2351d 2241d
INFO: rcu detected stall in ext4_filemap_fault 1 2351d 2244d
INFO: task hung in dump_header 1 2360d 2241d
WARNING in ext4_dio_get_block_overwrite 2 2362d 2241d
INFO: rcu detected stall in rescuer_thread 1 2363d 2241d
INFO: task hung in tty_release_struct 7 2364d 2242d
INFO: task hung in __writeback_inodes_sb_nr 1 2364d 2241d
possible deadlock in serial8250_console_write 1 2365d 2241d
INFO: task hung in blk_queue_enter 1 2368d 2241d
WARNING: stack going in the wrong direction? ip=page_fault 1 2369d 2244d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 1 2218d 2218d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 3 2210d 2231d
WARNING in ext4_set_page_dirty 15 2373d 2242d
INFO: task hung in perf_tp_event_init 1 2373d 2241d
invalid opcode in __check_object_size 1 2383d 2241d
INFO: task hung in console_device 14 2385d 2242d
KASAN: out-of-bounds Read in bpf_test_finish 2 2386d 2241d
INFO: task hung in blk_mq_get_tag 1 2386d 2241d
KASAN: use-after-free Read in bpf_skb_change_tail 2 2387d 2241d
INFO: task hung in __rt_mutex_slowlock 1 2387d 2244d
kernel BUG at fs/ext4/inode.c:LINE! 1 2390d 2241d
WARNING: stack going in the wrong direction? ip=do_nanosleep 1 2396d 2241d
INFO: task hung in packet_release 2 2397d 2241d
KASAN: use-after-free Read in bpf_skb_vlan_push 1 2402d 2241d
INFO: task hung in grab_super 4 2406d 2244d
INFO: task hung in iterate_supers 1 2407d 2244d
KASAN: out-of-bounds Read in unwind_next_frame 1 2418d 2241d
BUG: unable to handle kernel paging request in bpf_clone_redirect 1 2424d 2241d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 4 2409d 2241d
WARNING in ext4_invalidatepage 8 2426d 2463d
WARNING in ext4_put_io_end_defer 1 2428d 2428d
KASAN: use-after-free Read in seq_escape 1 2429d 2429d
WARNING in __ext4_handle_dirty_metadata 6 2432d 2458d
general protection fault in bpf_clone_redirect 1 2433d 2433d
INFO: task hung in dev_ioctl 2 2438d 2459d
WARNING in task_non_contending 1 2438d 2438d
INFO: task hung in kern_unmount 1 2442d 2442d
INFO: task hung in _rcu_barrier 13 2443d 2461d
INFO: task hung in binder_alloc_new_buf 1 2444d 2444d
INFO: task hung in ip6_tnl_exit_net 1 2444d 2444d
INFO: rcu detected stall in do_idle 1 2453d 2453d
KASAN: use-after-free Read in _decode_session6 1 2453d 2453d
INFO: task hung in xfrm_state_gc_task 1 2457d 2457d
possible deadlock in perf_trace_destroy 1 2457d 2457d
INFO: task hung in key_garbage_collector 2 2458d 2460d
kernel panic: Out of memory and no killable processes... 1 2458d 2458d
INFO: task hung in xfrm_netlink_rcv 1 2460d 2460d
INFO: task hung in ext4_ioctl 1 2460d 2460d
KASAN: use-after-free Read in __xattr_check_inode 1 2464d 2463d
INFO: task hung in __get_super 1 2464d 2464d
INFO: task hung in unlink_anon_vmas 1 2467d 2467d
android-4.14 build error (2) 1 2345d 2345d
android-4.14 build error 1 2433d 2433d