syzbot


Title Repro Cause bisect Fix bisect Count Last Reported
android-4.4 boot error: KASAN: use-after-free Read in ion_heap_deferred_free 235 694d 928d
possible deadlock in __dev_queue_xmit 14 694d 755d
INFO: task hung in pipe_write (2) 1 696d 696d
general protection fault in aio_run_iocb (2) 5 698d 805d
INFO: task hung in lock_sock_nested (2) 4 700d 796d
INFO: task hung in copy_net_ns (2) 32 701d 928d
general protection fault in sock_has_perm 1 1379d 1379d
BUG: using __this_cpu_add() in preemptible code in __vmalloc_node_range (2) 1 708d 708d
INFO: task hung in blkdev_put (2) 3 708d 785d
WARNING in get_signal (2) 5 709d 888d
WARNING in __vmalloc_node_range 9 711d 872d
WARNING in __set_page_dirty (2) 2 712d 720d
WARNING in pfkey_sock_destruct (2) 2 713d 717d
android-4.4 boot error: general protection fault in ion_heap_destroy 1866 694d 928d
android-4.4 boot error: general protection fault in corrupted 318 694d 928d
corrupted report 7075 694d 928d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 2 725d 725d
android-4.4 boot error: KASAN: use-after-free Read in prepare_to_wait_event 1 729d 729d
INFO: task hung in get_info 3 747d 897d
KASAN: use-after-free Read in sk_dst_check 15 752d 928d
possible deadlock in ipv6_frag_rcv (2) 1 753d 753d
INFO: task hung in n_tty_read 1 761d 761d
KASAN: use-after-free Read in xfrm6_tunnel_destroy (2) 1 778d 778d
INFO: task hung in do_truncate2 10 780d 803d
possible deadlock in prepare_bprm_creds 1 785d 785d
android-4.4 build error (3) 2 787d 787d
WARNING: ODEBUG bug in net_drop_ns (2) 2 800d 928d
INFO: task hung in ext4_file_write_iter 1 801d 800d
android-4.4 boot error: KASAN: use-after-free Write in ion_heap_deferred_free 2 812d 889d
android-4.4 boot error: can't ssh into the instance (3) 7 824d 931d
general protection fault in binder_update_page_range 1 827d 827d
BUG: using __this_cpu_add() in preemptible code in __vmalloc_node_range 14 850d 928d
INFO: task hung in evdev_flush (2) 2 885d 891d
INFO: task hung in walk_component 1 913d 912d
INFO: task hung in filename_create (2) 1 912d 912d
KASAN: slab-out-of-bounds Read in __ipv6_addr_type 104 859d 928d
BUG: sleeping function called from invalid context in __generic_file_fsync 1 888d 888d
WARNING in __set_page_dirty 1 882d 882d
INFO: task hung in cleanup_net 10 870d 912d
INFO: rcu detected stall in sys32_waitpid 1 943d 928d
possible deadlock in mm_access 4 968d 928d
possible deadlock in lo_compat_ioctl 4 970d 928d
KASAN: use-after-free Read in tcp_init_tso_segs 1 971d 928d
INFO: task hung in xt_unregister_table 1 981d 928d
INFO: task hung in vm_mmap_pgoff 1 986d 928d
INFO: task hung in blkdev_put 26 997d 928d
general protection fault in tcp_push 1 1013d 928d
KASAN: use-after-free Read in xfrm6_tunnel_destroy 4 1028d 928d
WARNING in mark_buffer_dirty 2 1029d 928d
WARNING in pfkey_sock_destruct 2 1035d 928d
general protection fault in aio_run_iocb 2 1048d 928d
INFO: task hung in pipe_write 1 1056d 928d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 2 905d 905d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 6 897d 918d
KASAN: use-after-free Read in aio_run_iocb 2 1060d 928d
INFO: task hung in evdev_flush 6 1075d 928d
kernel BUG at net/ipv4/tcp_input.c:LINE! 1 1076d 928d
possible deadlock in do_ipv6_setsockopt 7 1081d 928d
possible deadlock in ipv6_frag_rcv 1 1097d 928d
WARNING in xfrm_policy_fini 7 1096d 928d
BUG: using __this_cpu_add() in preemptible code in tcp_queue_rcv 1 1112d 1112d
kernel BUG at include/linux/skbuff.h:LINE! C 3 1337d 1342d
KASAN: use-after-free Read in snd_timer_interrupt 1 1124d 1124d
WARNING in get_signal syz 15 994d 1366d
KASAN: use-after-free Read in l2tp_session_create C 10 1156d 1353d
INFO: task hung in __fdget_pos 2 1132d 1144d
WARNING in untrack_pfn C 211 960d 1333d
android-4.4 boot error: can't ssh into the instance (2) 1 959d 959d
INFO: task hung in lock_sock_nested C 82 1338d 1340d
INFO: task hung in linkwatch_event 6 1147d 1293d
INFO: rcu detected stall in vprintk_emit 1 1148d 1148d
KASAN: use-after-free Read in skb_dequeue 1 1155d 1155d
INFO: rcu detected stall 8 1362d 1368d
KASAN: slab-out-of-bounds Read in native_queued_spin_lock_slowpath (2) 4 1415d 1415d
INFO: task hung in invalidate_inode_pages2_range 3 1330d 1335d
general protection fault in selinux_sk_getsecid 1 1380d 1380d
WARNING: ODEBUG bug in net_drop_ns 1 1160d 1160d
BUG: using __this_cpu_add() in preemptible code in dump_stack 1 1367d 1367d
KASAN: use-after-free Read in xfrm_hash_rebuild 1 1252d 1252d
INFO: task hung in tun_chr_close 1 1274d 1274d
BUG: using __this_cpu_add() in preemptible code in warn_alloc_failed 3 1362d 1365d
INFO: task hung in blk_mq_freeze_queue_wait 92 1363d 1419d
INFO: task hung in pagecache_get_page 9 1281d 1335d
INFO: task hung in loop_control_ioctl 6 1273d 1397d
KASAN: use-after-free Read in sock_has_perm 1 1308d 1308d
general protection fault in sg_finish_rem_req 1 1303d 1303d
general protection fault in lo_ioctl 1 1232d 1232d
general protection fault in sg_ioctl 2 1304d 1305d
general protection fault in __xfrm_policy_check 7 1160d 1236d
INFO: task hung in ipmr_net_exit 3 1279d 1292d
INFO: task hung in add_transaction_credits 1 1267d 1267d
BUG: using __this_cpu_add() in preemptible code in tcp_collapse 1 1415d 1415d
INFO: task hung in reg_check_chans_work 18 1264d 1338d
possible deadlock in ashmem_ioctl 20 1313d 1336d
general protection fault in sg_common_write 1 1330d 1330d
INFO: task hung in ip_fib_net_exit 2 1261d 1291d
INFO: task hung in do_blockdev_direct_IO 36 1312d 1415d
INFO: task hung in crda_timeout_work 1 1301d 1301d
BUG: using __this_cpu_read() in preemptible code in warn_alloc_failed 3 1364d 1364d
KASAN: use-after-free Read in sg_remove_request 221 1313d 1413d
INFO: task hung in odev_open 1084 1340d 1362d
INFO: task hung in addrconf_verify_work 3 1262d 1291d
KASAN: use-after-free Read in __l2tp_session_unhash 4 1175d 1269d
INFO: task hung in filename_create 1 1291d 1291d
INFO: task hung in filemap_fault 3 1319d 1320d
KASAN: use-after-free Read in pppol2tp_release 5 1178d 1375d
BUG: spinlock bad magic in add_wait_queue 2 1301d 1324d
divide error in tcp_veno_cong_avoid 1 1271d 1270d
INFO: task hung in sync_blockdev 12 1284d 1315d
KASAN: use-after-free Read in selinux_inode_free_security 1 1175d 1175d
WARNING in fpu__restore (2) 5 1194d 1293d
INFO: task hung in write_cache_pages 10 1280d 1335d
INFO: task hung in blkdev_fsync 42 1283d 1359d
BUG: soft lockup in umount_tree 3 1198d 1214d
INFO: task hung in ip6mr_sk_done 1 1292d 1292d
KASAN: slab-out-of-bounds Read in __lock_acquire 3 1370d 1410d
INFO: task hung in iterate_bdevs 21 1280d 1399d
INFO: task hung in truncate_inode_pages_range 7 1282d 1358d
BUG: using __this_cpu_read() in preemptible code in __this_cpu_preempt_check 1 1389d 1389d
INFO: task hung in blkdev_issue_write_same 1 1248d 1248d
BUG: using __this_cpu_read() in preemptible code in __vmalloc_node_range 17 1297d 1335d
INFO: task hung in do_ip_vs_set_ctl 1 1276d 1276d
INFO: task hung in odev_release 1478 1340d 1362d
INFO: task hung in netdev_run_todo 1 1293d 1293d
BUG: using __this_cpu_read() in preemptible code in check_preemption_disabled 2 1406d 1408d
kernel BUG at net/socket.c:LINE! 6 1174d 1378d
WARNING in __list_del_entry 1 1301d 1301d
INFO: task hung in ip_mc_drop_socket 1 1310d 1310d
INFO: task hung in generic_file_direct_write 1 1303d 1303d
INFO: task hung in rtnetlink_rcv 1 1291d 1291d
WARNING in inet_sock_destruct 12 1164d 1375d
INFO: task hung in __blkdev_put 3 1280d 1283d
INFO: task hung in submit_bio_wait 1 1389d 1389d
BUG: using __this_cpu_add() in preemptible code in handle_userfault 9 1173d 1415d
general protection fault in hstcp_ssthresh 2 1263d 1270d
INFO: task hung in blkdev_issue_flush 7 1208d 1319d
KASAN: use-after-free Read in link_path_walk 17 1180d 1376d
possible deadlock 3 1365d 1367d
general protection fault in blk_get_backing_dev_info 2 1171d 1173d
BUG: executor-detected bug syz 1 1007d 1007d
BUG: unable to handle kernel NULL pointer dereference in l2tp_session_create C 167 1155d 1379d
KASAN: use-after-free Read in ip6_xmit C 137 1156d 1379d
BUG: spinlock bad magic in __wake_up C 11 1299d 1338d
android-4.4 build error (2) 2 1032d 1032d
android-4.4 boot error: kernel panic: panic_on_warn set 3 1396d 1400d
android-4.4 boot error: KASAN: stack-out-of-bounds Write in reserve_bootmem_region 1 1394d 1394d
android-4.4 boot error: can't ssh into the instance 22 1293d 1343d
android-4.4 boot error: unexpected kernel reboot 177 1280d 1400d
android-4.4 build error 2 1294d 1294d
INFO: task hung in copy_net_ns syz 3370 1296d 1419d
WARNING in fpu__restore 2 1329d 1332d
INFO: task syz-executor 1 1356d 1356d
lost connection to test machine (3) C 259 1401d 1418d
KASAN: slab-out-of-bounds Read in native_queued_spin_lock_slowpath 1 1416d 1416d
BUG: using __this_cpu_read() in preemptible [ADDR] code: syz-executor 124 1415d 1416d
BUG: using __this_cpu_add() in preemptible [ADDR] code: syz-executor 33 1415d 1419d
INFO: Object ADDR @offset=3600 fp=ADDR 1 1417d 1417d
INFO: Freed in fasync_free_rcu age=624 cpu=0 pid=3 1 1419d 1419d
INFO: Freed in fasync_free_rcu age=57 cpu=0 pid=NUM 1 1417d 1417d
INFO: Allocated in fasync_helper age=1 cpu=1 pid=6024 1 1419d 1419d
android-4.4 test error: lost connection to test machine 1 1419d 1419d
lost connection to test machine (2) 6 1419d never
lost connection to test machine 79 1449d 1449d