syzbot

 sign-in | mailing list | source | docs
🐞 Open [196] 🐞 Fixed [42] 🐞 Invalid [470] 📈 Kernel Health 📈 Bugs/Month 📈 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 Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-android-49-kasan-gce 1642d broken 8fe428403e30 .config 2014d failing 0ecb9746 1643d all only
ci-android-49-kasan-gce-386 1642d broken 8fe428403e30 .config 2014d failing 0ecb9746 1643d all only
ci-android-49-kasan-gce-root 1642d broken a36b5017c810 .config 1647d 0ecb9746 1643d all only
open (196):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: suspicious RCU usage in shmem_add_seals C 1869 1651d 1660d 1656d
WARNING: ODEBUG bug in rt6_release C 1 1664d 1664d 1664d
WARNING in fib6_del (2) C 6 1663d 1677d 1664d
WARNING in rt_mutex_slowunlock syz 3 1689d 1689d 1689d
general protection fault in cancel_dirty_page C 7 1645d 1691d 1691d
KASAN: use-after-free Read in __ip6_append_data C 4 1655d 1694d 1655d
KASAN: use-after-free Read in ip6t_do_table C 18 1650d 1696d 1694d
INFO: rcu detected stall in shrink_slab C 1 1712d 1712d 1712d
INFO: rcu detected stall in ext4_filemap_fault C 1 1727d 1727d 1727d
INFO: task hung in SyS_io_destroy syz 2 1728d 1728d 1728d
WARNING in add_event_to_ctx C 13 1649d 1733d 1733d
general protection fault in __blockdev_direct_IO C 19 1688d 1752d 1752d
inconsistent lock state in get_cmdline C 1149 1660d 1752d 1752d
kernel BUG at ./include/linux/skbuff.h:LINE! (2) syz 16 1733d 1752d 1752d
INFO: task hung in nf_unregister_net_hook (2) syz 1 1763d 1763d 1763d
WARNING in do_debug syz 2 1777d 1777d 1777d
INFO: suspicious RCU usage in fib_compute_spec_dst syz 2211 1643d 1808d 1808d
KASAN: use-after-free Read in pneigh_get_next syz 9 1781d 1815d 1814d
WARNING in tcp_close syz 21 1687d 1816d 1816d
INFO: task hung in binder_deferred_func C 4 1827d 1838d 1838d
BUG: sleeping function called from invalid context in mmput C 1134 1752d 1850d 1850d
WARNING in hrtimer_init C 5544 1642d 1853d 1853d
INFO: task hung in tty_poll C 4 1663d 1860d 1860d
INFO: rcu detected stall in ext4_file_write_iter syz 2 1826d 1867d 1867d
possible deadlock in uinput_request_submit C 5 1767d 1876d 1836d
INFO: task hung in blkdev_reread_part syz 380 1658d 1876d 1871d
INFO: task hung in lo_open C 2683 1642d 1876d 1681d
INFO: task hung in rtnetlink_rcv syz 1 1879d 1876d 1876d
WARNING in arch_install_hw_breakpoint syz 3 1781d 1876d 1876d
INFO: rcu detected stall in readlink syz 1 1961d 1876d 1876d
WARNING: ODEBUG bug in __do_softirq syz 1 2082d 1876d 1876d
general protection fault in perf_trace_lock syz 1 2133d 1876d 1876d
WARNING: ODEBUG bug in corrupted syz 1 2150d 1876d 1876d
KASAN: use-after-free Read in posix_lock_inode syz 2 1924d 1876d 1876d
KASAN: use-after-free Read in snd_timer_interrupt syz 2 2197d 1876d 1876d
kernel BUG at drivers/android/binder.c:LINE! syz 2 2158d 1876d 1876d
general protection fault in shmem_free_inode syz 6 1681d 1876d 1876d
KASAN: use-after-free Read in rawv6_sendmsg syz 3 2107d 1876d 1876d
WARNING in kobject_get syz 9 1742d 1876d 1876d
WARNING in __might_sleep syz 11 1988d 1876d 1876d
WARNING in untrack_pfn syz 35 1643d 1876d 1876d
INFO: task hung in do_exit syz 18 1693d 1876d 1876d
WARNING in fpu__restore syz 13 2142d 1876d 1876d
INFO: task hung in write_cache_pages syz 17 2236d 1876d 1876d
general protection fault in loop_validate_file syz 28 1733d 1876d 1876d
KASAN: slab-out-of-bounds Read in tun_net_xmit syz 3386 1643d 1876d 1876d
INFO: task hung in lookup_slow syz 36 1767d 1876d 1876d
lost connection to test machine (3) C 109581 1643d 1876d 1876d
INFO: task hung in pipe_write C 3 1670d 1876d 1876d
INFO: rcu detected stall in sched_setattr C 2 1807d 1876d 1876d
INFO: task hung in _rcu_barrier C 1 2036d 1876d 1876d
general protection fault in perf_iterate_sb C 1 2061d 1876d 1876d
KASAN: invalid-free in p9stat_free C 1 2107d 1876d 1876d
WARNING: ODEBUG bug in __queue_work C 1 2113d 1876d 1876d
INFO: rcu detected stall in vprintk_emit C 1 2116d 1876d 1876d
KASAN: slab-out-of-bounds Read in _autofs_dev_ioctl C 1 2122d 1876d 1876d
BUG: soft lockup in umount_tree C 1 2154d 1876d 1876d
WARNING in md_ioctl C 1 2226d 1876d 1876d
KASAN: use-after-free Read in l2tp_session_get C 1 2299d 1876d 1876d
INFO: rcu detected stall C 1 2326d 1876d 1876d
possible deadlock in snd_seq_deliver_event C 1 2400d 1876d 1876d
INFO: task hung in tty_compat_ioctl C 15 1642d 1876d 1876d
INFO: rcu detected stall in kswapd C 10 1684d 1876d 1876d
kernel BUG at fs/ext4/fsync.c:LINE! C 3 1739d 1876d 1876d
BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:LINE C 2 1978d 1876d 1876d
KASAN: use-after-free Read in ip_cmsg_recv_offset C 2 2062d 1876d 1876d
KASAN: use-after-free Read in l2tp_session_create C 2 2104d 1876d 1876d
INFO: task hung in do_ip_vs_set_ctl (2) C 2 2232d 1876d 1876d
suspicious RCU usage at ./include/linux/inetdevice.h:LINE C 2 2313d 1876d 1876d
WARNING in reuseport_add_sock C 2 2333d 1876d 1876d
KASAN: slab-out-of-bounds Read in __dev_queue_xmit C 3 1657d 1876d 1876d
general protection fault in blk_get_backing_dev_info (2) C 3 1921d 1876d 1876d
INFO: task hung in ext4_map_blocks C 3 2040d 1876d 1876d
INFO: task hung in __do_page_fault C 5 1703d 1876d 1876d
kernel BUG at security/keys/keyring.c:LINE! C 3 2011d 1876d 1876d
INFO: task hung in fuse_reverse_inval_entry C 3 2132d 1876d 1876d
general protection fault in p9_conn_cancel C 3 2111d 1877d 1877d
KASAN: slab-out-of-bounds Write in selinux_sb_copy_data C 3 2112d 1877d 1877d
general protection fault in __lock_acquire C 3 2354d 1877d 1877d
INFO: task hung in add_transaction_credits C 4 2067d 1877d 1877d
KASAN: use-after-free Read in cpuacct_charge C 4 2114d 1877d 1877d
general protection fault in process_init_reply C 4 2103d 1877d 1877d
general protection fault in p9_fd_create_unix C 4 2109d 1877d 1877d
WARNING in blkdev_put C 4 2154d 1877d 1877d
general protection fault in n_tty_set_termios C 4 2006d 1877d 1877d
WARNING in tcp_enter_loss C 4 2230d 1877d 1877d
WARNING in xfrm_policy_insert C 27 1643d 1877d 1877d
WARNING in fib6_repair_tree C 4 2297d 1877d 1877d
KASAN: slab-out-of-bounds Read in xfrm_hash_rebuild C 4 2339d 1877d 1877d
INFO: rcu detected stall in corrupted C 27 1692d 1877d 1877d
WARNING in __brelse C 6 1887d 1877d 1877d
inconsistent lock state in shmem_fallocate C 28 1645d 1877d 1877d
general protection fault in tcp_sendpage C 6 1998d 1877d 1877d
INFO: task hung in tty_ioctl C 22 1647d 1877d 1877d
general protection fault in vsscanf C 6 2105d 1877d 1877d
KASAN: slab-out-of-bounds Read in getname_kernel C 6 2111d 1877d 1877d
INFO: task hung in n_tty_flush_buffer C 6 2163d 1877d 1877d
KASAN: use-after-free Read in skb_copy_datagram_iter C 6 2201d 1877d 1877d
KASAN: use-after-free Read in pppol2tp_release C 6 2135d 1877d 1877d
suspicious RCU usage at net/ipv6/ip6_fib.c:LINE C 7 2308d 1877d 1877d
WARNING in task_participate_group_stop (2) C 11 1644d 1877d 1877d
WARNING: locking bug in register_lock_class C 8 2150d 1877d 1877d
WARNING in __list_add (2) C 9 2106d 1877d 1877d
KASAN: use-after-free Read in fuse_dev_do_read C 9 2060d 1877d 1877d
INFO: task hung in lock_rename C 9 2106d 1877d 1877d
possible deadlock in start_sync_thread C 9 2168d 1877d 1877d
KASAN: user-memory-access Write in n_tty_set_termios C 10 1989d 1878d 1878d
WARNING in skb_try_coalesce C 106 1643d 1878d 1878d
INFO: task hung in __down C 10 2217d 1878d 1878d
BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:LINE C 11 1896d 1878d 1878d
KASAN: stack-out-of-bounds Read in xfrm_selector_match (2) C 13 1683d 1878d 1878d
WARNING: ODEBUG bug in p9_fd_close C 12 2106d 1878d 1878d
KASAN: use-after-free Read in copy_to_iter C 12 2201d 1878d 1878d
INFO: task hung in isig C 12 2153d 1878d 1878d
KASAN: use-after-free Read in p9_poll_workfn C 14 2104d 1878d 1878d
KASAN: out-of-bounds Read in unwind_next_frame C 14 2062d 1878d 1878d
KASAN: use-after-free Read in iptunnel_handle_offloads C 15 2202d 1878d 1878d
KASAN: use-after-free Write in selinux_sb_copy_data C 15 2107d 1878d 1878d
kernel BUG at kernel/sched/deadline.c:LINE! C 19 1780d 1878d 1878d
KASAN: use-after-free Read in __queue_work C 19 2116d 1878d 1878d
KASAN: slab-out-of-bounds Read in p9pdu_readf C 19 2109d 1878d 1878d
kernel panic: Attempted to kill init! (3) C 22 1770d 1878d 1878d
INFO: rcu detected stall in __perf_sw_event C 23 1880d 1878d 1878d
general protection fault in get_work_pool C 24 1969d 1878d 1878d
INFO: task hung in n_tty_receive_buf_common C 25 2155d 1878d 1878d
INFO: trying to register non-static key in tun_do_read C 28 1692d 1878d 1878d
KASAN: use-after-free Read in ip6_tnl_start_xmit C 39 1653d 1878d 1878d
INFO: task hung in flush_work C 28 2023d 1878d 1878d
WARNING in __list_del_entry C 34 2108d 1878d 1878d
BUG: unable to handle kernel paging request in fuse_dev_do_write C 46 1689d 1878d 1878d
KASAN: slab-out-of-bounds Read in string C 37 2319d 1878d 1878d
KASAN: stack-out-of-bounds Read in __unwind_start C 39 1860d 1878d 1878d
INFO: task hung in rwsem_down_read_failed C 42 2343d 1878d 1878d
KASAN: use-after-free Read in __dev_queue_xmit C 46 1656d 1878d 1878d
INFO: task hung in filename_create C 44 2107d 1878d 1878d
KASAN: use-after-free Read in inet_shutdown C 51 2109d 1878d 1878d
BUG: spinlock bad magic (2) C 52 2308d 1879d 1879d
KASAN: stack-out-of-bounds Read in unwind_get_return_address C 53 1949d 1879d 1879d
INFO: task hung in loop_control_ioctl C 59 1649d 1879d 1879d
KASAN: out-of-bounds Read in unwind_get_return_address C 57 1948d 1879d 1879d
WARNING in __vm_enough_memory C 72 1681d 1879d 1879d
general protection fault in addrconf_rt_table C 697 1642d 1879d 1879d
kernel BUG at net/core/skbuff.c:LINE! C 391 1643d 1879d 1879d
INFO: task hung in tty_open C 447 1643d 1879d 1879d
BUG: sleeping function called from invalid context at net/core/sock.c:LINE C 308 2104d 1879d 1879d
INFO: task hung in blk_mq_freeze_queue C 379 2149d 1879d 1879d
KASAN: slab-out-of-bounds Read in ip6_xmit C 388 2104d 1879d 1879d
KASAN: out-of-bounds Read in __unwind_start C 444 1899d 1879d 1879d
INFO: task hung in bt_get C 585 1825d 1879d 1879d
WARNING in inet_sock_destruct C 728 2104d 1879d 1879d
INFO: task hung in __blkdev_get C 1504 1646d 1879d 1879d
INFO: task hung in lo_ioctl C 1828 1679d 1879d 1879d
KASAN: stack-out-of-bounds Read in strlcpy C 1769 2090d 1879d 1879d
BUG: unable to handle kernel NULL pointer dereference in l2tp_session_free C 2818 2104d 1879d 1879d
possible deadlock in do_io_accounting C 4521 1643d 1879d 1879d
KASAN: slab-out-of-bounds Read in pfkey_add C 3155 2179d 1879d 1879d
possible deadlock in blkdev_reread_part C 6117 1643d 1879d 1879d
possible deadlock in lock_trace C 7424 1643d 1879d 1879d
KASAN: wild-memory-access Read in sg_read C 5826 2255d 1879d 1879d
WARNING in __debug_object_init C 8315 1853d 1879d 1879d
KASAN: use-after-free Read in l2tp_session_queue_purge C 12204 2104d 1879d 1879d
INFO: task hung in copy_net_ns C 19243 1653d 1879d 1879d
WARNING in xfrm_state_fini C 21956 1643d 1879d 1879d
KASAN: use-after-free Read in xfrm6_tunnel_destroy C 36181 1643d 1879d 1879d
INFO: task hung (2) C 52750 2334d 1879d 1879d
INFO: task hung in commit_echoes C 44 2157d 1879d 1879d
KASAN: use-after-free Read in link_path_walk C 56 2130d 1879d 1879d
INFO: suspicious RCU usage in fib6_del C 60 1800d 1879d 1879d
BUG: workqueue lockup C 69 1648d 1879d 1879d
KASAN: use-after-free Read in p9_conn_cancel C 81 2106d 1879d 1879d
KASAN: stack-out-of-bounds Read in xfrm_state_find (2) C 392 1643d 1879d 1879d
KASAN: use-after-free Read in disk_unblock_events (2) C 200 1645d 1879d 1879d
INFO: task hung in fuse_lookup C 112 1668d 1879d 1879d
INFO: task hung in lock_mount C 103 1762d 1879d 1879d
possible deadlock in do_ip_setsockopt C 101 2121d 1879d 1879d
INFO: task hung in console_device C 150 1673d 1879d 1879d
general protection fault in perf_output_read C 162 1648d 1879d 1879d
KASAN: null-ptr-deref Read in snd_timer_user_read C 135 1964d 1879d 1879d
BUG: unable to handle kernel NULL pointer dereference in l2tp_session_create C 182 2104d 1879d 1879d
kernel panic: Out of memory and no killable processes... C 284 1646d 1879d 1879d
INFO: task hung in __rt_mutex_slowlock C 317 1779d 1879d 1648d
general protection fault in ebitmap_destroy C 2216 1643d 1879d 1879d
kernel BUG at fs/ext4/inode.c:LINE! C 280 1950d 1879d 1879d
KASAN: use-after-free Write in ip_check_defrag C 303 1942d 1879d 1879d
possible deadlock in __do_page_fault C 801 1642d 1879d 1879d
WARNING in notify_change2 C 560 1805d 1879d 1879d
WARNING in pcpu_alloc C 1032 1670d 1879d 1879d
KASAN: use-after-free Read in tcp_connect C 1478 1667d 1879d 1879d
WARNING in set_precision (2) C 1537 2133d 1879d 1879d
WARNING in skb_warn_bad_offload (3) C 2188 1643d 1879d 1879d
possible deadlock in shmem_fallocate C 2441 1642d 1879d 1879d
KASAN: use-after-free Write in ipv4_conntrack_defrag C 2266 1942d 1879d 1879d
WARNING in __alloc_pages_slowpath (4) C 4341 2104d 1879d 1879d
unregister_netdevice: waiting for DEV to become free C 52164 1653d 1879d 1879d
WARNING in __alloc_pages_nodemask C 140506 1642d 1879d 1879d
no output from test machine (2) C 117634 1642d 1880d 1880d