syzbot

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

This kernel is DECOMMISSIONED

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build
Commit Config Freshness Status Commit Freshness Status
ci-android-44-kasan-gce 1604d broken 62872f952d6b .config 1903d failing 0ecb9746 1605d
ci-android-44-kasan-gce-386 1604d broken 62872f952d6b .config 1903d failing 0ecb9746 1605d
open (142):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
kernel BUG at net/ipv4/tcp_input.c:LINE! (2) C 2 1644d 1644d 1644d
WARNING in rt_mutex_slowunlock syz 1 1651d 1651d 1651d
INFO: task hung in SyS_io_destroy C 4 1690d 1690d 1690d
INFO: task hung in vfs_setxattr C 3 1708d 1713d 1713d
KASAN: global-out-of-bounds Read in __blockdev_direct_IO C 1 1713d 1713d 1713d
general protection fault in __blockdev_direct_IO C 7 1667d 1713d 1713d
KASAN: use-after-free Read in ip6t_do_table C 22 1616d 1746d 1656d
WARNING in tcp_close syz 17 1610d 1778d 1778d
kernel BUG at fs/ext4/fsync.c:LINE! C 1 1798d 1798d 1798d
WARNING in __access_remote_vm C 260 1605d 1815d 1815d
INFO: task hung in corrupted syz 1 1821d 1821d 1821d
possible deadlock in sel_write_load C 31 1609d 1838d 1714d
WARNING in kobject_get syz 3 1800d 1838d 1800d
possible deadlock in pipe_lock C 82 1605d 1838d 1717d
general protection fault in ida_remove syz 1 1920d 1838d 1838d
WARNING: ODEBUG bug in xfrm_policy_destroy syz 3 1630d 1838d 1838d
KASAN: use-after-free Write in sockfs_setattr syz 1 2073d 1838d 1838d
KASAN: use-after-free Read in skb_network_protocol syz 1 2200d 1838d 1838d
KASAN: use-after-free in l2tp_session_create syz 1 2219d 1838d 1838d
general protection fault in sockfs_setattr syz 2 2073d 1838d 1838d
KASAN: use-after-free Write in l2tp_session_create syz 2 2066d 1838d 1838d
general protection fault in remove_waiter syz 3 1975d 1838d 1838d
INFO: rcu detected stall in __xfrm_decode_session syz 3 2134d 1838d 1838d
KASAN: use-after-free Read in selinux_socket_connect syz 3 2092d 1838d 1838d
WARNING: locking bug in lock_sock_nested syz 3 2190d 1839d 1839d
general protection fault in tcp_sendmsg syz 5 1957d 1839d 1839d
WARNING in xfrm_policy_insert C 13 1646d 1839d 1686d
KASAN: use-after-free Read in inet_shutdown syz 8 2075d 1839d 1839d
general protection fault in pppol2tp_connect syz 10 2073d 1839d 1839d
INFO: task hung in stop_sync_thread syz 12 2185d 1839d 1839d
INFO: task hung in blkdev_reread_part syz 25 1636d 1839d 1839d
general protection fault in loop_validate_file syz 20 1921d 1839d 1839d
INFO: task hung in lo_release syz 59 1609d 1839d 1839d
general protection fault in addrconf_rt_table syz 30 1945d 1839d 1839d
unexpected kernel reboot syz 282 2066d 1839d 1839d
INFO: task hung in lo_open syz 593 1605d 1839d 1839d
INFO: task hung in __blkdev_get syz 521 1610d 1839d 1839d
BUG: using __this_cpu_add() in preemptible code in tcp_try_rmem_schedule syz 2560 1605d 1839d 1839d
no output from test machine C 26196 1604d 1839d 1839d
lost connection to test machine (4) C 62294 1604d 1839d 1839d
INFO: task hung in __do_page_fault C 1 1897d 1839d 1839d
INFO: task hung in console_device C 11 1700d 1839d 1839d
INFO: task hung in __down C 1 2150d 1839d 1839d
suspicious RCU usage at net/ipv6/ip6_fib.c:LINE C 1 2293d 1839d 1839d
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:LINE C 2 1938d 1839d 1839d
WARNING in tcp_recvmsg C 5 1643d 1839d 1839d
WARNING in __list_add C 2 2078d 1839d 1839d
INFO: rcu detected stall in _decode_session6 C 2 2134d 1839d 1839d
BUG: unable to handle kernel paging request in xfrm_hash_rebuild C 2 2247d 1839d 1839d
suspicious RCU usage at include/linux/inetdevice.h:LINE C 2 2275d 1839d 1839d
WARNING in fib6_repair_tree C 2 2276d 1839d 1839d
KASAN: slab-out-of-bounds Read in __dev_queue_xmit C 2 2293d 1839d 1839d
KASAN: slab-out-of-bounds Read in pfkey_compile_policy C 2 2317d 1839d 1839d
WARNING in sigsuspend C 4 1794d 1839d 1839d
BUG: sleeping function called from invalid context at mm/page-writeback.c:LINE C 3 1871d 1840d 1840d
general protection fault in ebitmap_destroy C 3 1923d 1840d 1840d
inconsistent lock state in shmem_fallocate C 13 1617d 1840d 1840d
general protection fault in nf_tables_set_lookup C 3 2106d 1840d 1840d
WARNING in skb_try_coalesce C 6 1642d 1840d 1840d
WARNING in udp_lib_unhash C 3 2286d 1840d 1840d
WARNING in __lock_acquire C 3 2318d 1840d 1840d
INFO: task hung in tty_ioctl C 4 1936d 1840d 1840d
INFO: task hung in lock_mount C 4 2121d 1840d 1840d
WARNING in task_participate_group_stop (2) C 4 1877d 1840d 1840d
KASAN: out-of-bounds Read in sg_remove_request C 4 2237d 1840d 1840d
general protection fault in __xfrm_policy_unlink C 4 2163d 1840d 1840d
INFO: suspicious RCU usage in xfrm4_rcv_encap C 17 1624d 1840d 1840d
general protection fault in __lock_acquire C 5 2279d 1840d 1840d
INFO: task hung in jbd2_journal_commit_transaction C 6 2127d 1840d 1840d
KASAN: slab-out-of-bounds Read in memcpy C 7 2324d 1840d 1840d
kernel panic: Attempted to kill init! C 8 1977d 1840d 1840d
INFO: task hung in rwsem_down_read_failed C 10 2302d 1840d 1840d
BUG: spinlock bad magic C 16 2273d 1840d 1840d
general protection fault in sg_remove_scat C 19 2210d 1840d 1840d
BUG: unable to handle kernel NULL pointer dereference in l2tp_session_free C 23 2070d 1840d 1840d
KASAN: use-after-free Read in pppol2tp_connect C 28 2066d 1840d 1840d
WARNING in crypto_wait_for_test C 43 2173d 1840d 1840d
INFO: task hung in bit_wait_io C 58 2272d 1840d 1840d
WARNING in xfrm_add_pol_expire C 127 1606d 1840d 1840d
INFO: task hung in bt_get C 68 2109d 1840d 1840d
INFO: task hung in tty_open C 132 1623d 1840d 1840d
kernel BUG at mm/vmstat.c:LINE! C 133 1605d 1840d 1840d
KASAN: stack-out-of-bounds Read in strnlen C 80 2123d 1840d 1840d
KASAN: use-after-free Read in pppol2tp_session_destruct C 91 2084d 1840d 1840d
possible deadlock in ip_defrag C 181 1609d 1841d 1841d
general protection fault in __list_del_entry C 163 2222d 1841d 1841d
possible deadlock in fifo_open C 696 1605d 1841d 1841d
kernel panic: stack-protector: Kernel stack is corrupted in: ADDR C 202 2066d 1841d 1841d
general protection fault in xfrm_hash_rebuild C 208 2125d 1841d 1841d
KASAN: slab-out-of-bounds Read in pfkey_add C 290 2141d 1841d 1841d
KASAN: use-after-free Read in disk_unblock_events C 367 1604d 1841d 1841d
INFO: task hung in lo_ioctl C 469 1634d 1841d 1841d
general protection fault in nfulnl_recv_config C 559 1612d 1841d 1841d
KASAN: stack-out-of-bounds Read in xfrm_state_find C 842 1608d 1841d 1841d
KASAN: stack-out-of-bounds Read in iov_iter_advance C 1538 1604d 1841d 1841d
KASAN: use-after-free Write in nf_nat_cleanup_conntrack C 1203 1619d 1841d 1841d
KASAN: stack-out-of-bounds Read in strlcpy C 1784 2051d 1841d 1841d
KASAN: slab-out-of-bounds Read in sg_remove_request C 1923 2223d 1841d 1841d
possible deadlock in blkdev_reread_part C 3896 1606d 1841d 1841d
BUG: using __this_cpu_add() in preemptible code in check_preemption_disabled C 2177 2271d 1841d 1841d
WARNING in skb_warn_bad_offload C 2265 1604d 1841d 1841d
WARNING in xfrm_state_fini C 3175 1632d 1841d 1841d
KASAN: use-after-free Read in l2tp_session_queue_purge C 3245 2066d 1841d 1841d
possible deadlock in rtnl_lock C 4676 1648d 1841d 1841d
WARNING in packet_set_ring C 8577 1604d 1841d 1841d
WARNING in xfrm_add_acquire C 11693 1604d 1841d 1841d
general protection fault in sg_read C 11034 2194d 1841d 1841d
general protection fault in udpv6_queue_rcv_skb C 14479 1610d 1841d 1841d
general protection fault in __free_pages C 14490 2194d 1841d 1841d
general protection fault in netlink_unicast C 24574 1604d 1841d 1841d
general protection fault in udp_queue_rcv_skb C 31235 1604d 1841d 1841d
BUG: using __this_cpu_add() in preemptible code in tcp_try_coalesce C 42263 1604d 1841d 1841d
WARNING in __alloc_pages_nodemask C 93586 1604d 1841d 1841d
INFO: task hung in snd_seq_do_ioctl C 35343 2250d 1841d 1841d
KASAN: use-after-free Read in binder_release_work C 5 2193d 1841d 1841d
kernel BUG at net/ipv4/tcp_output.c:LINE! C 5 2161d 1841d 1841d
general protection fault in get_work_pool C 5 2071d 1841d 1841d
general protection fault in tcp_sendpage C 6 1959d 1841d 1836d
general protection fault in input_ff_erase C 6 1874d 1841d 1841d
INFO: suspicious RCU usage in __l2tp_session_unhash C 9 2083d 1841d 1841d
WARNING in untrack_pfn (2) C 71 1605d 1841d 1841d
possible deadlock in do_io_accounting C 28 1606d 1841d 1841d
possible deadlock in lock_trace C 41 1611d 1841d 1841d
KASAN: slab-out-of-bounds Read in strnlen C 26 2280d 1841d 1841d
general protection fault in xfrm_state_walk_done C 198 1605d 1841d 1841d
KASAN: stack-out-of-bounds Read in xfrm_selector_match C 36 2009d 1841d 1841d
KASAN: use-after-free Read in lock_sock_nested C 40 2071d 1841d 1841d
kernel BUG at net/core/skbuff.c:LINE! C 79 1616d 1841d 1841d
INFO: suspicious RCU usage in fib6_del C 75 1843d 1841d 1841d
kernel BUG at fs/ext4/inode.c:LINE! C 110 1929d 1841d 1841d
possible deadlock in sch_direct_xmit C 240 1605d 1841d 1841d
possible deadlock in sel_read_policy C 934 1605d 1841d 1841d
KASAN: use-after-free Read in tcp_write_xmit C 307 1946d 1841d 1841d
possible deadlock in sel_commit_bools_write C 684 1605d 1841d 1841d
INFO: task hung in blk_mq_freeze_queue C 330 2110d 1841d 1841d
possible deadlock in seq_read C 632 1605d 1841d 1841d
WARNING in __get_user_pages C 419 1815d 1841d 1841d
INFO: task hung in __generic_file_splice_read C 399 2111d 1841d 1841d
KASAN: slab-out-of-bounds Read in ip6_xmit C 404 2066d 1841d 1841d
WARNING in ext4_direct_IO C 1007 1605d 1841d 1841d
kernel BUG at mm/filemap.c:LINE! C 1082 2066d 1841d 1841d
unregister_netdevice: waiting for DEV to become free C 4307 1676d 1841d 1841d