syzbot

 sign-in | mailing list | source | docs
🐞 Open [142]
🐞 Fixed [16]
🐞 Invalid [163]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

This kernel is DECOMMISSIONED

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-android-44-kasan-gce 2094d broken 62872f952d6b .config 2393d failing 0ecb9746 2095d all only
Applied filters: Manager=ci-android-44-kasan-gce (drop)
open (129):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: task hung in SyS_io_destroy 1 C 4 2180d 2180d 2180d
INFO: task hung in vfs_setxattr 1 C 3 2198d 2203d 2203d
KASAN: global-out-of-bounds Read in __blockdev_direct_IO 17 C 1 2204d 2203d 2203d
general protection fault in __blockdev_direct_IO 2 C 7 2157d 2203d 2203d
KASAN: use-after-free Read in ip6t_do_table 19 C 22 2106d 2236d 2146d
WARNING in tcp_close -1 syz 17 2100d 2268d 2268d
WARNING in __access_remote_vm -1 C 260 2095d 2305d 2305d
INFO: task hung in corrupted 1 syz 1 2311d 2311d 2311d
possible deadlock in sel_write_load 4 C 31 2099d 2328d 2204d
WARNING in kobject_get -1 syz 3 2290d 2328d 2290d
possible deadlock in pipe_lock 4 C 82 2095d 2328d 2207d
general protection fault in ida_remove 2 syz 1 2410d 2328d 2328d
WARNING: ODEBUG bug in xfrm_policy_destroy -1 syz 3 2120d 2328d 2328d
KASAN: use-after-free in l2tp_session_create 19 syz 1 2709d 2328d 2328d
general protection fault in sockfs_setattr 2 syz 2 2563d 2328d 2328d
KASAN: use-after-free Write in l2tp_session_create 24 syz 2 2556d 2328d 2328d
general protection fault in remove_waiter 2 syz 3 2465d 2328d 2328d
INFO: rcu detected stall in __xfrm_decode_session 1 syz 3 2624d 2328d 2328d
KASAN: use-after-free Read in selinux_socket_connect 19 syz 3 2582d 2328d 2328d
WARNING: locking bug in lock_sock_nested 4 syz 3 2680d 2329d 2329d
general protection fault in tcp_sendmsg 2 syz 5 2447d 2329d 2329d
WARNING in xfrm_policy_insert -1 C 13 2136d 2329d 2176d
KASAN: use-after-free Read in inet_shutdown 19 syz 8 2565d 2329d 2329d
general protection fault in pppol2tp_connect 2 syz 10 2563d 2329d 2329d
INFO: task hung in blkdev_reread_part 1 syz 25 2126d 2329d 2329d
general protection fault in loop_validate_file 2 syz 20 2411d 2329d 2329d
INFO: task hung in lo_release 1 syz 59 2099d 2329d 2329d
general protection fault in addrconf_rt_table 2 syz 30 2435d 2329d 2329d
unexpected kernel reboot -1 syz 282 2556d 2329d 2329d
INFO: task hung in lo_open 1 syz 593 2095d 2329d 2329d
INFO: task hung in __blkdev_get 1 syz 521 2100d 2329d 2329d
BUG: using __this_cpu_add() in preemptible code in tcp_try_rmem_schedule 4 syz 2560 2095d 2329d 2329d
no output from test machine -1 C 26196 2094d 2329d 2329d
lost connection to test machine (4) -1 C 62294 2094d 2329d 2329d
INFO: task hung in __do_page_fault 1 C 1 2387d 2329d 2329d
INFO: task hung in console_device 1 C 11 2190d 2329d 2329d
INFO: task hung in __down 1 C 1 2640d 2329d 2329d
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:LINE -1 C 2 2428d 2329d 2329d
WARNING in tcp_recvmsg -1 C 5 2133d 2329d 2329d
WARNING in __list_add -1 C 2 2568d 2329d 2329d
INFO: rcu detected stall in _decode_session6 1 C 2 2624d 2329d 2329d
BUG: unable to handle kernel paging request in xfrm_hash_rebuild 8 C 2 2737d 2329d 2329d
suspicious RCU usage at include/linux/inetdevice.h:LINE -1 C 2 2765d 2329d 2329d
WARNING in fib6_repair_tree -1 C 2 2766d 2329d 2329d
WARNING in sigsuspend -1 C 4 2284d 2329d 2329d
BUG: sleeping function called from invalid context at mm/page-writeback.c:LINE -1 C 3 2361d 2330d 2330d
general protection fault in ebitmap_destroy 2 C 3 2413d 2330d 2330d
inconsistent lock state in shmem_fallocate 4 C 13 2107d 2330d 2330d
general protection fault in nf_tables_set_lookup 2 C 3 2596d 2330d 2330d
WARNING in skb_try_coalesce -1 C 6 2132d 2330d 2330d
WARNING in udp_lib_unhash -1 C 3 2776d 2330d 2330d
INFO: task hung in tty_ioctl 1 C 4 2426d 2330d 2330d
INFO: task hung in lock_mount 1 C 4 2611d 2330d 2330d
WARNING in task_participate_group_stop (2) -1 C 4 2367d 2330d 2330d
KASAN: out-of-bounds Read in sg_remove_request 17 C 4 2727d 2330d 2330d
general protection fault in __xfrm_policy_unlink 2 C 4 2653d 2330d 2330d
INFO: suspicious RCU usage in xfrm4_rcv_encap -1 C 17 2114d 2330d 2330d
general protection fault in __lock_acquire 2 C 5 2769d 2330d 2330d
INFO: task hung in jbd2_journal_commit_transaction 1 C 6 2617d 2330d 2330d
kernel panic: Attempted to kill init! 2 C 8 2467d 2330d 2330d
BUG: spinlock bad magic 4 C 16 2763d 2330d 2330d
general protection fault in sg_remove_scat 2 C 19 2700d 2330d 2330d
BUG: unable to handle kernel NULL pointer dereference in l2tp_session_free 10 C 23 2560d 2330d 2330d
KASAN: use-after-free Read in pppol2tp_connect 19 C 28 2556d 2330d 2330d
WARNING in crypto_wait_for_test -1 C 43 2663d 2330d 2330d
INFO: task hung in bit_wait_io 1 C 58 2762d 2330d 2330d
WARNING in xfrm_add_pol_expire -1 C 127 2096d 2330d 2330d
INFO: task hung in bt_get 1 C 68 2599d 2330d 2330d
INFO: task hung in tty_open 1 C 132 2114d 2330d 2330d
kernel BUG at mm/vmstat.c:LINE! -1 C 133 2095d 2330d 2330d
KASAN: stack-out-of-bounds Read in strnlen 17 C 80 2613d 2330d 2330d
KASAN: use-after-free Read in pppol2tp_session_destruct 19 C 91 2574d 2330d 2330d
possible deadlock in ip_defrag 4 C 181 2099d 2331d 2331d
general protection fault in __list_del_entry 2 C 163 2712d 2331d 2331d
possible deadlock in fifo_open 4 C 696 2095d 2331d 2331d
kernel panic: stack-protector: Kernel stack is corrupted in: ADDR 2 C 202 2556d 2331d 2331d
general protection fault in xfrm_hash_rebuild 2 C 208 2615d 2331d 2331d
KASAN: slab-out-of-bounds Read in pfkey_add 17 C 290 2631d 2331d 2331d
KASAN: use-after-free Read in disk_unblock_events 19 C 367 2094d 2331d 2331d
INFO: task hung in lo_ioctl 1 C 469 2124d 2331d 2331d
general protection fault in nfulnl_recv_config 2 C 559 2102d 2331d 2331d
KASAN: stack-out-of-bounds Read in xfrm_state_find 17 C 842 2098d 2331d 2331d
KASAN: stack-out-of-bounds Read in iov_iter_advance 17 C 1538 2094d 2331d 2331d
KASAN: use-after-free Write in nf_nat_cleanup_conntrack 24 C 1203 2109d 2331d 2331d
KASAN: stack-out-of-bounds Read in strlcpy 17 C 1784 2541d 2331d 2331d
KASAN: slab-out-of-bounds Read in sg_remove_request 17 C 1923 2713d 2331d 2331d
BUG: using __this_cpu_add() in preemptible code in check_preemption_disabled 4 C 2177 2761d 2331d 2331d
WARNING in skb_warn_bad_offload -1 C 2265 2094d 2331d 2331d
WARNING in xfrm_state_fini -1 C 3175 2122d 2331d 2331d
KASAN: use-after-free Read in l2tp_session_queue_purge 19 C 3245 2556d 2331d 2331d
possible deadlock in rtnl_lock 4 C 4676 2138d 2331d 2331d
WARNING in packet_set_ring -1 C 8577 2094d 2331d 2331d
WARNING in xfrm_add_acquire -1 C 11693 2094d 2331d 2331d
general protection fault in sg_read 2 C 11034 2684d 2331d 2331d
general protection fault in udpv6_queue_rcv_skb 2 C 14479 2100d 2331d 2331d
general protection fault in __free_pages 2 C 14490 2684d 2331d 2331d
general protection fault in netlink_unicast 2 C 24574 2094d 2331d 2331d
general protection fault in udp_queue_rcv_skb 2 C 31235 2094d 2331d 2331d
BUG: using __this_cpu_add() in preemptible code in tcp_try_coalesce 4 C 42263 2094d 2331d 2331d
WARNING in __alloc_pages_nodemask -1 C 93586 2094d 2331d 2331d
INFO: task hung in snd_seq_do_ioctl 1 C 35343 2740d 2331d 2331d
KASAN: use-after-free Read in binder_release_work 19 C 5 2683d 2331d 2331d
kernel BUG at net/ipv4/tcp_output.c:LINE! -1 C 5 2652d 2331d 2331d
general protection fault in get_work_pool 2 C 5 2561d 2331d 2331d
general protection fault in tcp_sendpage 2 C 6 2449d 2331d 2326d
general protection fault in input_ff_erase 2 C 6 2364d 2331d 2331d
INFO: suspicious RCU usage in __l2tp_session_unhash -1 C 9 2573d 2331d 2331d
WARNING in untrack_pfn (2) -1 C 71 2095d 2331d 2331d
possible deadlock in do_io_accounting 4 C 28 2096d 2331d 2331d
possible deadlock in lock_trace 4 C 41 2101d 2331d 2331d
KASAN: slab-out-of-bounds Read in strnlen 17 C 26 2770d 2331d 2331d
general protection fault in xfrm_state_walk_done 2 C 198 2095d 2331d 2331d
KASAN: stack-out-of-bounds Read in xfrm_selector_match 17 C 36 2499d 2331d 2331d
KASAN: use-after-free Read in lock_sock_nested 19 C 40 2561d 2331d 2331d
kernel BUG at net/core/skbuff.c:LINE! -1 C 79 2106d 2331d 2331d
INFO: suspicious RCU usage in fib6_del -1 C 75 2333d 2331d 2331d
kernel BUG at fs/ext4/inode.c:LINE! -1 C 110 2419d 2331d 2331d
possible deadlock in sch_direct_xmit 4 C 240 2095d 2331d 2331d
possible deadlock in sel_read_policy 4 C 934 2095d 2331d 2331d
KASAN: use-after-free Read in tcp_write_xmit 19 C 307 2437d 2331d 2331d
possible deadlock in sel_commit_bools_write 4 C 684 2095d 2331d 2331d
INFO: task hung in blk_mq_freeze_queue 1 C 330 2600d 2331d 2331d
possible deadlock in seq_read 4 C 632 2095d 2331d 2331d
WARNING in __get_user_pages -1 C 419 2305d 2331d 2331d
INFO: task hung in __generic_file_splice_read 1 C 399 2601d 2331d 2331d
KASAN: slab-out-of-bounds Read in ip6_xmit 17 C 404 2556d 2331d 2331d
WARNING in ext4_direct_IO -1 C 1007 2095d 2331d 2331d
kernel BUG at mm/filemap.c:LINE! -1 C 1082 2556d 2331d 2331d
unregister_netdevice: waiting for DEV to become free 2 C 4307 2166d 2331d 2331d