TCP: out of memory -- consider tuning tcp_mem ------------[ cut here ]------------ WARNING: CPU: 0 PID: 27991 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x194/0x1ac net/ipv4/af_inet.c:154 Modules linked in: CPU: 0 UID: 0 PID: 27991 Comm: syz.2.8456 Not tainted 6.15.0-rc5-syzkaller-00038-g707df3375124 #0 PREEMPT Hardware name: linux,dummy-virt (DT) pstate: 61402009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) pc : inet_sock_destruct+0x194/0x1ac net/ipv4/af_inet.c:156 lr : __sk_destruct+0x34/0x234 net/core/sock.c:2298 sp : ffff8000834bbc90 x29: ffff8000834bbc90 x28: f9f000000b042480 x27: 0000000000000000 x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 x23: f1f00000048a1400 x22: f3f0000022bd4568 x21: fbf0000006712580 x20: f3f0000022bdc310 x19: f3f0000022bdc280 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffd51413e8 x14: 0000000000000098 x13: ffff8000828d1130 x12: 0000000000000001 x11: 000003f1b90bfe86 x10: 24c300ded5669ce9 x9 : 352e663b0a47ab74 x8 : f9f000000b043668 x7 : f9f000000a293a00 x6 : fff07ffffd022000 x5 : ffff8000828d4480 x4 : ffff80003fe00000 x3 : 00000000ffffffff x2 : 0000000000040301 x1 : 0000000080000000 x0 : 0000000080000000 Call trace: inet_sock_destruct+0x194/0x1ac net/ipv4/af_inet.c:154 (P) __sk_destruct+0x34/0x234 net/core/sock.c:2298 sk_destruct+0x54/0x64 net/core/sock.c:2360 __sk_free+0x74/0x120 net/core/sock.c:2371 sk_free+0x64/0x88 net/core/sock.c:2382 sock_put include/net/sock.h:1944 [inline] tcp_close+0x9c/0xd0 net/ipv4/tcp.c:3251 inet_release+0x50/0xa4 net/ipv4/af_inet.c:435 __sock_release+0x40/0xb4 net/socket.c:647 sock_close+0x18/0x28 net/socket.c:1391 __fput+0xcc/0x2dc fs/file_table.c:465 ____fput+0x14/0x20 fs/file_table.c:493 task_work_run+0x78/0xd4 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x134/0x164 arch/arm64/kernel/entry-common.c:151 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:169 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:178 [inline] el0_svc+0xc0/0xe0 arch/arm64/kernel/entry-common.c:745 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x1a4/0x1a8 arch/arm64/kernel/entry.S:600 ---[ end trace 0000000000000000 ]---