Warning: Permanently added '10.128.1.136' (ED25519) to the list of known hosts. executing program [ 45.701075][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 45.705976][ T3968] ------------[ cut here ]------------ [ 45.707469][ T3968] WARNING: CPU: 0 PID: 3968 at net/ipv4/af_inet.c:764 inet_accept+0x2c8/0x3c0 [ 45.709828][ T3968] Modules linked in: [ 45.710898][ T3968] CPU: 0 PID: 3968 Comm: syz-executor321 Not tainted 5.15.163-syzkaller #0 [ 45.713205][ T3968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 45.715885][ T3968] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.717991][ T3968] pc : inet_accept+0x2c8/0x3c0 [ 45.719233][ T3968] lr : inet_accept+0x2c8/0x3c0 [ 45.720495][ T3968] sp : ffff80001d077a60 [ 45.721559][ T3968] x29: ffff80001d077ae0 x28: ffff0000dfdbb610 x27: ffff80001d077aa0 [ 45.723773][ T3968] x26: 1ffff00003a0ef50 x25: dfff800000000000 x24: ffff800016b4a9e0 [ 45.726024][ T3968] x23: ffff0000c9df8000 x22: 0000000000000000 x21: ffff0000c9df9980 [ 45.728261][ T3968] x20: ffff0000dfdbc200 x19: ffff80001d077aa0 x18: ffff80001d077600 [ 45.730453][ T3968] x17: 0000000000000000 x16: ffff8000084c386c x15: 000000000000b882 [ 45.732585][ T3968] x14: 1ffff0000292a06a x13: dfff800000000000 x12: 0000000000000003 [ 45.734745][ T3968] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000da258000 [ 45.736817][ T3968] x8 : ffff800010684b14 x7 : 0000000000000000 x6 : 0000000000000000 [ 45.738922][ T3968] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000804605c [ 45.741109][ T3968] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.743290][ T3968] Call trace: [ 45.744172][ T3968] inet_accept+0x2c8/0x3c0 [ 45.745328][ T3968] do_accept+0x424/0x5d0 [ 45.746446][ T3968] __sys_accept4+0x100/0x17c [ 45.747684][ T3968] __arm64_sys_accept4+0x9c/0xb8 [ 45.748957][ T3968] invoke_syscall+0x98/0x2b8 [ 45.750185][ T3968] el0_svc_common+0x138/0x258 [ 45.751463][ T3968] do_el0_svc+0x58/0x14c [ 45.752566][ T3968] el0_svc+0x7c/0x1f0 [ 45.753673][ T3968] el0t_64_sync_handler+0x84/0xe4 [ 45.755046][ T3968] el0t_64_sync+0x1a0/0x1a4 [ 45.756254][ T3968] irq event stamp: 1060 [ 45.757333][ T3968] hardirqs last enabled at (1059): [] __local_bh_enable_ip+0x230/0x470 [ 45.759956][ T3968] hardirqs last disabled at (1060): [] el1_dbg+0x24/0x80 [ 45.762275][ T3968] softirqs last enabled at (1058): [] lock_sock_nested+0x160/0x1ec [ 45.764908][ T3968] softirqs last disabled at (1056): [] lock_sock_nested+0x108/0x1ec [ 45.767471][ T3968] ---[ end trace 056b9728a23db060 ]--- executing program executing program