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 599d 833d
possible deadlock in __dev_queue_xmit 14 599d 661d
INFO: task hung in pipe_write (2) 1 601d 601d
general protection fault in aio_run_iocb (2) 5 603d 710d
INFO: task hung in lock_sock_nested (2) 4 605d 701d
INFO: task hung in copy_net_ns (2) 32 606d 833d
general protection fault in sock_has_perm 1 1284d 1284d
BUG: using __this_cpu_add() in preemptible code in __vmalloc_node_range (2) 1 613d 613d
INFO: task hung in blkdev_put (2) 3 614d 691d
WARNING in get_signal (2) 5 614d 793d
WARNING in __vmalloc_node_range 9 617d 777d
WARNING in __set_page_dirty (2) 2 617d 625d
WARNING in pfkey_sock_destruct (2) 2 618d 622d
android-4.4 boot error: general protection fault in ion_heap_destroy 1866 599d 833d
android-4.4 boot error: general protection fault in corrupted 318 599d 833d
corrupted report 7075 599d 833d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) 2 631d 631d
android-4.4 boot error: KASAN: use-after-free Read in prepare_to_wait_event 1 635d 635d
INFO: task hung in get_info 3 652d 803d
KASAN: use-after-free Read in sk_dst_check 15 658d 833d
possible deadlock in ipv6_frag_rcv (2) 1 659d 659d
INFO: task hung in n_tty_read 1 667d 667d
KASAN: use-after-free Read in xfrm6_tunnel_destroy (2) 1 684d 684d
INFO: task hung in do_truncate2 10 686d 709d
possible deadlock in prepare_bprm_creds 1 691d 691d
android-4.4 build error (3) 2 692d 692d
WARNING: ODEBUG bug in net_drop_ns (2) 2 705d 833d
INFO: task hung in ext4_file_write_iter 1 706d 706d
android-4.4 boot error: KASAN: use-after-free Write in ion_heap_deferred_free 2 717d 794d
android-4.4 boot error: can't ssh into the instance (3) 7 729d 837d
general protection fault in binder_update_page_range 1 732d 732d
BUG: using __this_cpu_add() in preemptible code in __vmalloc_node_range 14 755d 833d
INFO: task hung in evdev_flush (2) 2 791d 796d
INFO: task hung in walk_component 1 818d 818d
INFO: task hung in filename_create (2) 1 817d 817d
KASAN: slab-out-of-bounds Read in __ipv6_addr_type 104 764d 833d
BUG: sleeping function called from invalid context in __generic_file_fsync 1 793d 793d
WARNING in __set_page_dirty 1 787d 787d
INFO: task hung in cleanup_net 10 776d 817d
INFO: rcu detected stall in sys32_waitpid 1 848d 833d
possible deadlock in mm_access 4 873d 833d
possible deadlock in lo_compat_ioctl 4 875d 833d
KASAN: use-after-free Read in tcp_init_tso_segs 1 876d 833d
INFO: task hung in xt_unregister_table 1 887d 833d
INFO: task hung in vm_mmap_pgoff 1 892d 833d
INFO: task hung in blkdev_put 26 902d 833d
general protection fault in tcp_push 1 919d 833d
KASAN: use-after-free Read in xfrm6_tunnel_destroy 4 934d 833d
WARNING in mark_buffer_dirty 2 935d 833d
WARNING in pfkey_sock_destruct 2 940d 833d
general protection fault in aio_run_iocb 2 953d 833d
INFO: task hung in pipe_write 1 961d 833d
syzkaller: make target failed: failed to run ["make" "target"]: exit status 2 2 810d 810d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 6 803d 824d
KASAN: use-after-free Read in aio_run_iocb 2 966d 833d
INFO: task hung in evdev_flush 6 980d 833d
kernel BUG at net/ipv4/tcp_input.c:LINE! 1 981d 833d
possible deadlock in do_ipv6_setsockopt 7 986d 833d
possible deadlock in ipv6_frag_rcv 1 1002d 833d
WARNING in xfrm_policy_fini 7 1001d 833d
BUG: using __this_cpu_add() in preemptible code in tcp_queue_rcv 1 1017d 1017d
kernel BUG at include/linux/skbuff.h:LINE! C 3 1243d 1247d
KASAN: use-after-free Read in snd_timer_interrupt 1 1029d 1029d
WARNING in get_signal syz 15 899d 1272d
KASAN: use-after-free Read in l2tp_session_create C 10 1061d 1259d
INFO: task hung in __fdget_pos 2 1037d 1050d
WARNING in untrack_pfn C 211 865d 1239d
android-4.4 boot error: can't ssh into the instance (2) 1 864d 864d
INFO: task hung in lock_sock_nested C 82 1243d 1245d
INFO: task hung in linkwatch_event 6 1053d 1198d
INFO: rcu detected stall in vprintk_emit 1 1054d 1054d
KASAN: use-after-free Read in skb_dequeue 1 1061d 1061d
INFO: rcu detected stall 8 1267d 1273d
KASAN: slab-out-of-bounds Read in native_queued_spin_lock_slowpath (2) 4 1320d 1321d
INFO: task hung in invalidate_inode_pages2_range 3 1235d 1240d
general protection fault in selinux_sk_getsecid 1 1286d 1286d
WARNING: ODEBUG bug in net_drop_ns 1 1066d 1066d
BUG: using __this_cpu_add() in preemptible code in dump_stack 1 1272d 1272d
KASAN: use-after-free Read in xfrm_hash_rebuild 1 1158d 1158d
INFO: task hung in tun_chr_close 1 1179d 1179d
BUG: using __this_cpu_add() in preemptible code in warn_alloc_failed 3 1268d 1270d
INFO: task hung in blk_mq_freeze_queue_wait 92 1269d 1324d
INFO: task hung in pagecache_get_page 9 1187d 1240d
INFO: task hung in loop_control_ioctl 6 1179d 1302d
KASAN: use-after-free Read in sock_has_perm 1 1214d 1214d
general protection fault in sg_finish_rem_req 1 1209d 1209d
general protection fault in lo_ioctl 1 1137d 1137d
general protection fault in sg_ioctl 2 1209d 1210d
general protection fault in __xfrm_policy_check 7 1066d 1141d
INFO: task hung in ipmr_net_exit 3 1184d 1197d
INFO: task hung in add_transaction_credits 1 1173d 1173d
BUG: using __this_cpu_add() in preemptible code in tcp_collapse 1 1320d 1320d
INFO: task hung in reg_check_chans_work 18 1170d 1243d
possible deadlock in ashmem_ioctl 20 1219d 1242d
general protection fault in sg_common_write 1 1236d 1236d
INFO: task hung in ip_fib_net_exit 2 1166d 1197d
INFO: task hung in do_blockdev_direct_IO 36 1217d 1321d
INFO: task hung in crda_timeout_work 1 1207d 1207d
BUG: using __this_cpu_read() in preemptible code in warn_alloc_failed 3 1269d 1270d
KASAN: use-after-free Read in sg_remove_request 221 1218d 1319d
INFO: task hung in odev_open 1084 1245d 1268d
INFO: task hung in addrconf_verify_work 3 1167d 1196d
KASAN: use-after-free Read in __l2tp_session_unhash 4 1080d 1175d
INFO: task hung in filename_create 1 1197d 1197d
INFO: task hung in filemap_fault 3 1224d 1226d
KASAN: use-after-free Read in pppol2tp_release 5 1083d 1280d
BUG: spinlock bad magic in add_wait_queue 2 1206d 1229d
divide error in tcp_veno_cong_avoid 1 1176d 1176d
INFO: task hung in sync_blockdev 12 1189d 1221d
KASAN: use-after-free Read in selinux_inode_free_security 1 1081d 1081d
WARNING in fpu__restore (2) 5 1100d 1198d
INFO: task hung in write_cache_pages 10 1185d 1241d
INFO: task hung in blkdev_fsync 42 1188d 1265d
BUG: soft lockup in umount_tree 3 1103d 1119d
INFO: task hung in ip6mr_sk_done 1 1197d 1197d
KASAN: slab-out-of-bounds Read in __lock_acquire 3 1276d 1316d
INFO: task hung in iterate_bdevs 21 1185d 1305d
INFO: task hung in truncate_inode_pages_range 7 1187d 1264d
BUG: using __this_cpu_read() in preemptible code in __this_cpu_preempt_check 1 1295d 1295d
INFO: task hung in blkdev_issue_write_same 1 1154d 1154d
BUG: using __this_cpu_read() in preemptible code in __vmalloc_node_range 17 1203d 1240d
INFO: task hung in do_ip_vs_set_ctl 1 1181d 1181d
INFO: task hung in odev_release 1478 1245d 1268d
INFO: task hung in netdev_run_todo 1 1198d 1198d
BUG: using __this_cpu_read() in preemptible code in check_preemption_disabled 2 1311d 1314d
kernel BUG at net/socket.c:LINE! 6 1080d 1283d
WARNING in __list_del_entry 1 1206d 1206d
INFO: task hung in ip_mc_drop_socket 1 1216d 1216d
INFO: task hung in generic_file_direct_write 1 1208d 1208d
INFO: task hung in rtnetlink_rcv 1 1196d 1196d
WARNING in inet_sock_destruct 12 1069d 1281d
INFO: task hung in __blkdev_put 3 1186d 1189d
INFO: task hung in submit_bio_wait 1 1294d 1294d
BUG: using __this_cpu_add() in preemptible code in handle_userfault 9 1079d 1321d
general protection fault in hstcp_ssthresh 2 1169d 1175d
INFO: task hung in blkdev_issue_flush 7 1114d 1224d
KASAN: use-after-free Read in link_path_walk 17 1086d 1282d
possible deadlock 3 1271d 1272d
general protection fault in blk_get_backing_dev_info 2 1077d 1078d
BUG: executor-detected bug syz 1 913d 913d
BUG: unable to handle kernel NULL pointer dereference in l2tp_session_create C 167 1060d 1285d
KASAN: use-after-free Read in ip6_xmit C 137 1061d 1284d
BUG: spinlock bad magic in __wake_up C 11 1205d 1244d
android-4.4 build error (2) 2 937d 937d
android-4.4 boot error: kernel panic: panic_on_warn set 3 1302d 1306d
android-4.4 boot error: KASAN: stack-out-of-bounds Write in reserve_bootmem_region 1 1300d 1300d
android-4.4 boot error: can't ssh into the instance 22 1198d 1248d
android-4.4 boot error: unexpected kernel reboot 177 1186d 1306d
android-4.4 build error 2 1200d 1200d
INFO: task hung in copy_net_ns syz 3370 1201d 1324d
WARNING in fpu__restore 2 1234d 1237d
INFO: task syz-executor 1 1261d 1261d
lost connection to test machine (3) C 259 1306d 1323d
KASAN: slab-out-of-bounds Read in native_queued_spin_lock_slowpath 1 1321d 1321d
BUG: using __this_cpu_read() in preemptible [ADDR] code: syz-executor 124 1321d 1322d
BUG: using __this_cpu_add() in preemptible [ADDR] code: syz-executor 33 1321d 1324d
INFO: Object ADDR @offset=3600 fp=ADDR 1 1322d 1322d
INFO: Freed in fasync_free_rcu age=624 cpu=0 pid=3 1 1324d 1324d
INFO: Freed in fasync_free_rcu age=57 cpu=0 pid=NUM 1 1322d 1322d
INFO: Allocated in fasync_helper age=1 cpu=1 pid=6024 1 1324d 1324d
android-4.4 test error: lost connection to test machine 1 1325d 1324d
lost connection to test machine (2) 6 1324d never
lost connection to test machine 79 1355d 1354d