syzbot


Out of 166 bugs, 162 were automatically obsoleted (0 due to revoked reproducers), 4 were invalidated by users.
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in unlink_file_vma 1 14 2109d 2344d
KASAN: use-after-free Write in __ext4_expand_extra_isize 24 65 2111d 2344d
INFO: task hung in blkdev_put 1 119 2112d 2344d
INFO: rcu detected stall in ext4_filemap_fault (2) 1 2 2112d 2156d
INFO: task hung in dev_ioctl (2) 1 1 2113d 2113d
possible deadlock in __might_fault 4 136 2117d 2344d
INFO: task hung in fsnotify_mark_destroy_workfn 1 9 2118d 2343d
KASAN: use-after-free Read in ext4_data_block_valid (2) 19 6 2120d 2182d
KASAN: slab-out-of-bounds Write in __ext4_expand_extra_isize 23 2 2121d 2196d
BUG: unable to handle kernel paging request in __alloc_skb 8 1 2121d 2121d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) -1 22 2123d 2199d
INFO: task hung in fsnotify_connector_destroy_workfn 1 6 2123d 2343d
KASAN: use-after-free Read in snd_timer_interrupt 19 1 2127d 2127d
KASAN: use-after-free Read in dev_queue_xmit_nit 19 1 2130d 2130d
WARNING: suspicious RCU usage in sel_write_load 4 2 2131d 2134d
WARNING: suspicious RCU usage in 4 4 1 2131d 2131d
possible deadlock in flush_workqueue 4 1 2132d 2132d
INFO: task hung in synchronize_rcu 1 1 2132d 2132d
INFO: task hung in blkdev_issue_zeroout (2) 1 1 2133d 2133d
INFO: task hung in console_device (2) 1 1 2133d 2133d
KASAN: use-after-free Read in crc16 19 1 2134d 2134d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINExc8 end:LINExc0 dev:ip6tnl0 2 6 2136d 2136d
panic: text:ADDR len:LINE put:LINE head:ADDR data:ADDR tail:LINEx2e0 end:LINEx2c0 dev:<NULL> 2 1 2136d 2136d
INFO: task hung in get_info 1 14 2138d 2343d
INFO: rcu detected stall in _do_fork 1 3 2138d 2151d
INFO: task hung in loop_probe 1 30 2139d 2344d
INFO: task hung in copy_process (2) 1 1 2139d 2139d
WARNING: suspicious RCU usage in shmem_fcntl 4 1 2140d 2140d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 1 2140d 2140d
corrupted report -1 5888 2111d 2346d
INFO: task hung in __blkdev_get 1 1859 2112d 2344d
KASAN: use-after-free Read in ext4_xattr_set_entry (2) 19 6 2142d 2198d
KASAN: use-after-free Read in has_ns_capability_noaudit 19 3 2149d 2343d
WARNING in ext4_dio_get_block_overwrite (2) -1 3 2150d 2204d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 17 1 2151d 2151d
unregister_netdevice: waiting for DEV to become free 2 1231 2122d 2344d
possible deadlock in vprintk_emit (2) 4 1 2152d 2152d
INFO: rcu detected stall in __alloc_pages_nodemask 1 1 2152d 2152d
INFO: task hung in d_alloc_parallel 1 1 2153d 2153d
KASAN: use-after-free Write in skb_release_data 24 3 2157d 2236d
INFO: task hung in lock_sock_nested 1 65 2159d 2344d
INFO: task hung in pipe_write 1 1 2159d 2159d
kernel BUG at fs/ext4/super.c:LINE! -1 1 2169d 2169d
general protection fault in bpf_skb_change_head 2 1 2177d 2177d
KASAN: use-after-free Read in tcp_ack 19 9 2183d 2194d
general protection fault in kernfs_add_one 2 1 2188d 2188d
general protection fault in tcp_sendmsg 2 1 2191d 2191d
KASAN: use-after-free Read in ip_check_mc_rcu 19 1 2198d 2198d
INFO: task hung in lru_add_drain_all_cpuslocked (2) 1 1 2205d 2205d
BUG: unable to handle kernel paging request in bpf_clone_redirect (2) 8 1 2206d 2206d
general protection fault in tcp_sendmsg_locked 2 1672 2182d 2194d
general protection fault in do_tcp_sendpages 2 234 2182d 2194d
BUG:Y*N\xa8\b\xf9n\xb7\x7f\xf9\xd8\xe9\xb0W\xee\xec\a\xceD\x85\xcd \x99\x19\x87') -1 1 2216d 2215d
INFO: task hung in blkdev_issue_flush 1 1 2216d 2216d
possible deadlock in perf_event_for_each_child 4 9 2217d 2344d
general protection fault in __radix_tree_lookup 2 4 2218d 2343d
INFO: task hung in kernfs_iop_permission 1 2 2221d 2269d
INFO: task hung in kernfs_dop_revalidate 1 1 2231d 2231d
INFO: task hung in pipe_release 1 1 2238d 2238d
INFO: task hung in grab_super (2) 1 2 2247d 2269d
INFO: task hung in path_openat 1 42 2265d 2344d
INFO: task hung in _free_event 1 8 2268d 2335d
INFO: task hung in copy_process 1 2 2268d 2346d
INFO: task hung in SyS_umount 1 1 2328d 2328d
INFO: task hung in rmap_walk_file 1 4 2323d 2343d
INFO: task hung in iterate_supers (2) 1 1 2328d 2327d
general protection fault in perf_output_read 2 1 2292d 2292d
WARNING in can_migrate_task -1 1 2319d 2319d
INFO: task hung in evdev_release 1 1 2324d 2324d
WARNING in xfrm_policy_fini -1 16 2329d 2344d
INFO: task hung in exit_aio 1 3 2323d 2323d
INFO: task hung in __rt_mutex_slowlock (2) 1 1 2279d 2279d
INFO: task hung in evdev_flush 1 4 2327d 2343d
INFO: task hung in chown_common 1 1 2325d 2325d
android-4.14 test error: timed out -1 8 2327d 2343d
INFO: task hung in xfrm_state_gc_task (2) 1 1 2327d 2327d
INFO: task hung in addrconf_dad_work 1 1 2286d 2286d
INFO: task hung in _rcu_barrier (2) 1 2 2274d 2287d
KASAN: use-after-free Read in skb_copy_datagram_iter 19 1 2290d 2290d
INFO: task hung in do_ip_setsockopt 1 1 2330d 2330d
INFO: task hung in raw_close 1 2 2332d 2346d
possible deadlock in __dev_queue_xmit 4 3 2332d 2343d
INFO: task hung in vfs_setxattr 1 1 2337d 2337d
possible deadlock in perf_trace_destroy (2) 4 1 2349d 2343d
INFO: task hung in flush_work 1 11 2350d 2344d
INFO: task hung in ext4_file_write_iter 1 6 2351d 2344d
possible deadlock in vprintk_emit 4 5 2358d 2344d
INFO: task hung in ext4_direct_IO 1 8 2361d 2344d
kernel BUG at ./include/linux/mm.h:LINE! -1 1 2369d 2343d
INFO: task hung in ext4_map_blocks 1 2 2370d 2346d
KASAN: use-after-free Read in ext4_data_block_valid 19 12 2373d 2344d
INFO: task hung in dev_deactivate_many 1 1 2377d 2346d
INFO: task hung in key_garbage_collector (2) 1 1 2378d 2343d
INFO: task hung in kernfs_remove 1 1 2383d 2343d
KASAN: use-after-free Read in trailing_symlink 19 1 2390d 2343d
general protection fault in get_work_pool 2 4 2395d 2343d
INFO: task hung in blkdev_issue_zeroout 1 1 2397d 2343d
possible deadlock in perf_event_read_value 4 1 2405d 2343d
KASAN: out-of-bounds Read in __dev_queue_xmit 17 1 2407d 2343d
WARNING in task_contending -1 1 2410d 2343d
INFO: task hung in shmem_add_seals 1 2 2411d 2343d
WARNING in __mark_inode_dirty -1 11 2412d 2344d
INFO: task hung in lru_add_drain_all_cpuslocked 1 2 2413d 2343d
INFO: task hung in __blkdev_put 1 1 2415d 2343d
INFO: task hung in __fdget_pos 1 1 2416d 2346d
general protection fault in loop_validate_file 2 4 2433d 2343d
INFO: task hung in debugfs_remove 1 1 2435d 2346d
invalid opcode in pskb_expand_head 2 1 2441d 2343d
INFO: rcu detected stall in __perf_sw_event 1 13 2448d 2344d
WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt -1 3 2450d 2346d
INFO: task hung in namespace_unlock 1 1 2450d 2346d
KASAN: use-after-free Read in ext4_xattr_set_entry 19 4 2450d 2343d
KASAN: use-after-free Read in packet_rcv 19 1 2451d 2343d
INFO: rcu detected stall in tasklet_action 1 2 2453d 2343d
INFO: rcu detected stall in ext4_filemap_fault 1 1 2453d 2346d
INFO: task hung in dump_header 1 1 2462d 2343d
WARNING in ext4_dio_get_block_overwrite -1 2 2464d 2343d
INFO: rcu detected stall in rescuer_thread 1 1 2465d 2343d
INFO: task hung in tty_release_struct 1 7 2466d 2344d
INFO: task hung in __writeback_inodes_sb_nr 1 1 2466d 2343d
possible deadlock in serial8250_console_write 4 1 2467d 2343d
INFO: task hung in blk_queue_enter 1 1 2470d 2343d
WARNING: stack going in the wrong direction? ip=page_fault -1 1 2470d 2346d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 -1 1 2320d 2320d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 3 2312d 2333d
WARNING in ext4_set_page_dirty -1 15 2475d 2344d
INFO: task hung in perf_tp_event_init 1 1 2475d 2343d
invalid opcode in __check_object_size 2 1 2485d 2343d
INFO: task hung in console_device 1 14 2487d 2344d
KASAN: out-of-bounds Read in bpf_test_finish 17 2 2488d 2343d
INFO: task hung in blk_mq_get_tag 1 1 2488d 2343d
KASAN: use-after-free Read in bpf_skb_change_tail 19 2 2489d 2343d
INFO: task hung in __rt_mutex_slowlock 1 1 2489d 2346d
kernel BUG at fs/ext4/inode.c:LINE! -1 1 2491d 2343d
WARNING: stack going in the wrong direction? ip=do_nanosleep -1 1 2497d 2343d
INFO: task hung in packet_release 1 2 2499d 2343d
KASAN: use-after-free Read in bpf_skb_vlan_push 19 1 2503d 2343d
INFO: task hung in grab_super 1 4 2508d 2346d
INFO: task hung in iterate_supers 1 1 2509d 2346d
KASAN: out-of-bounds Read in unwind_next_frame 17 1 2520d 2343d
BUG: unable to handle kernel paging request in bpf_clone_redirect 8 1 2526d 2343d
KASAN: slab-out-of-bounds Read in ip6_tnl_parse_tlv_enc_lim 17 4 2511d 2343d
WARNING in ext4_invalidatepage -1 8 2528d 2565d
WARNING in ext4_put_io_end_defer -1 1 2529d 2529d
KASAN: use-after-free Read in seq_escape 19 1 2531d 2531d
WARNING in __ext4_handle_dirty_metadata -1 6 2534d 2560d
general protection fault in bpf_clone_redirect 2 1 2535d 2535d
INFO: task hung in dev_ioctl 1 2 2540d 2561d
WARNING in task_non_contending -1 1 2540d 2540d
INFO: task hung in kern_unmount 1 1 2544d 2544d
INFO: task hung in _rcu_barrier 1 13 2545d 2563d
INFO: task hung in binder_alloc_new_buf 1 1 2546d 2546d
INFO: task hung in ip6_tnl_exit_net 1 1 2546d 2546d
INFO: rcu detected stall in do_idle 1 1 2555d 2555d
KASAN: use-after-free Read in _decode_session6 19 1 2555d 2555d
INFO: task hung in xfrm_state_gc_task 1 1 2559d 2559d
possible deadlock in perf_trace_destroy 4 1 2559d 2559d
INFO: task hung in key_garbage_collector 1 2 2560d 2562d
kernel panic: Out of memory and no killable processes... 2 1 2560d 2560d
INFO: task hung in xfrm_netlink_rcv 1 1 2562d 2561d
INFO: task hung in ext4_ioctl 1 1 2562d 2562d
KASAN: use-after-free Read in __xattr_check_inode 19 1 2565d 2565d
INFO: task hung in __get_super 1 1 2566d 2566d
INFO: task hung in unlink_anon_vmas 1 1 2569d 2569d
android-4.14 build error (2) -1 1 2447d 2447d
android-4.14 build error -1 1 2535d 2535d