Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 101.191450][ T27] audit: type=1305 audit(1582396246.738:31): op=set audit_failure=2 old=1 auid=4294967295 ses=4294967295 subj==unconfined res=1 [ 101.205048][ T27] audit: type=1305 audit(1582396246.738:32): op=set audit_pid=0 old=0 auid=4294967295 ses=4294967295 subj==unconfined res=1 [ 101.218385][ T27] audit: type=1305 audit(1582396246.738:33): op=set audit_rate_limit=2 old=0 auid=4294967295 ses=4294967295 subj==unconfined res=1 [ 101.221073][T10031] audit: audit_lost=1 audit_rate_limit=2 audit_backlog_limit=0 [ 101.232784][ T27] audit: type=1305 audit(1582396246.738:34): op=set audit_backlog_limit=0 old=64 auid=4294967295 ses=4294967295 subj==unconfined res=1 [ 101.240518][T10031] Kernel panic - not syncing: audit: rate limit exceeded [ 101.255183][ T27] audit: type=1305 audit(1582396246.768:35): op=set audit_enabled=1 old=1 auid=4294967295 ses=4294967295 subj==unconfined res=1 [ 101.261148][T10031] CPU: 1 PID: 10031 Comm: syz-executor626 Not tainted 5.6.0-rc2-syzkaller #0 [ 101.261157][T10031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.261162][T10031] Call Trace: [ 101.261187][T10031] dump_stack+0x197/0x210 [ 101.261211][T10031] panic+0x2e3/0x75c [ 101.274576][ T27] audit: type=1305 audit(1582396246.768:35): op=set audit_failure=2 old=2 auid=4294967295 ses=4294967295 subj==unconfined res=1 [ 101.283222][T10031] ? add_taint.cold+0x16/0x16 [ 101.283247][T10031] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 101.283273][T10031] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 101.333826][T10031] ? audit_panic+0x24/0x70 [ 101.338302][T10031] audit_panic.cold+0x32/0x32 [ 101.342995][T10031] audit_log_lost+0x8b/0x180 [ 101.347582][T10031] audit_log_end+0x23c/0x2b0 [ 101.352184][T10031] audit_log_config_change+0xcc/0xf0 [ 101.357477][T10031] audit_receive_msg+0x2246/0x28b0 [ 101.362607][T10031] ? audit_log_feature_change.part.0+0x150/0x150 [ 101.368930][T10031] ? mutex_trylock+0x2d0/0x2d0 [ 101.373707][T10031] ? lock_downgrade+0x920/0x920 [ 101.378565][T10031] audit_receive+0x114/0x230 [ 101.383160][T10031] ? netlink_skb_set_owner_r+0x18e/0x200 [ 101.388787][T10031] netlink_unicast+0x59e/0x7e0 [ 101.393558][T10031] ? netlink_attachskb+0x870/0x870 [ 101.398670][T10031] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 101.404388][T10031] ? __check_object_size+0x3d/0x437 [ 101.409593][T10031] netlink_sendmsg+0x91c/0xea0 [ 101.414357][T10031] ? netlink_unicast+0x7e0/0x7e0 [ 101.419283][T10031] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 101.424831][T10031] ? apparmor_socket_sendmsg+0x2a/0x30 [ 101.430304][T10031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.436699][T10031] ? security_socket_sendmsg+0x8d/0xc0 [ 101.442174][T10031] ? netlink_unicast+0x7e0/0x7e0 [ 101.447109][T10031] sock_sendmsg+0xd7/0x130 [ 101.451537][T10031] ____sys_sendmsg+0x753/0x880 [ 101.456310][T10031] ? kernel_sendmsg+0x50/0x50 [ 101.461002][T10031] ? __kasan_check_read+0x11/0x20 [ 101.466024][T10031] ___sys_sendmsg+0x100/0x170 [ 101.470713][T10031] ? sendmsg_copy_msghdr+0x70/0x70 [ 101.475816][T10031] ? do_huge_pmd_anonymous_page+0xceb/0x1a50 [ 101.481813][T10031] ? __audit_syscall_entry+0x3f2/0x530 [ 101.488628][T10031] ? find_held_lock+0x35/0x130 [ 101.493385][T10031] ? __audit_syscall_entry+0x3f2/0x530 [ 101.499003][T10031] ? lock_downgrade+0x920/0x920 [ 101.503864][T10031] ? ktime_get_coarse_real_ts64+0xeb/0x2a0 [ 101.509679][T10031] ? __audit_syscall_entry+0x3f2/0x530 [ 101.515142][T10031] ? ktime_get_coarse_real_ts64+0xeb/0x2a0 [ 101.520955][T10031] ? lockdep_hardirqs_on+0x421/0x5e0 [ 101.526328][T10031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.532678][T10031] ? __fget_light+0x1ad/0x270 [ 101.537357][T10031] ? __fdget+0x1b/0x20 [ 101.541485][T10031] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.547863][T10031] __sys_sendmsg+0x105/0x1d0 [ 101.552444][T10031] ? __sys_sendmsg_sock+0xc0/0xc0 [ 101.557537][T10031] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.563933][T10031] ? syscall_trace_enter+0x466/0xe50 [ 101.569312][T10031] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 101.574761][T10031] ? do_syscall_64+0x26/0x790 [ 101.579488][T10031] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.585597][T10031] ? do_syscall_64+0x26/0x790 [ 101.590379][T10031] __x64_sys_sendmsg+0x78/0xb0 [ 101.595174][T10031] do_syscall_64+0xfa/0x790 [ 101.599673][T10031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.605587][T10031] RIP: 0033:0x441239 [ 101.609484][T10031] Code: e8 fc ab 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 9b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 101.629519][T10031] RSP: 002b:00007ffd68c9df48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.638568][T10031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441239 [ 101.646793][T10031] RDX: 0000000000000000 RSI: 00000000200006c0 RDI: 0000000000000003 [ 101.654875][T10031] RBP: 0000000000018b16 R08: 00000000004002c8 R09: 00000000004002c8 [ 101.662840][T10031] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000402060 [ 101.671054][T10031] R13: 00000000004020f0 R14: 0000000000000000 R15: 0000000000000000 [ 101.680872][T10031] Kernel Offset: disabled [ 101.685293][T10031] Rebooting in 86400 seconds..