------------[ cut here ]------------ WARNING: CPU: 0 PID: 14478 at include/linux/skmsg.h:129 sk_msg_check_to_free.isra.0.part.0+0x15/0x19 include/linux/skmsg.h:129 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 14478 Comm: syz-executor.0 Not tainted 5.3.0-rc5+ #143 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 panic+0x2dc/0x755 kernel/panic.c:219 __warn.cold+0x20/0x4c kernel/panic.c:576 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028 RIP: 0010:sk_msg_check_to_free.isra.0.part.0+0x15/0x19 include/linux/skmsg.h:129 Code: 77 ff ff ff e8 4e de 03 fc eb 96 4c 89 f7 e8 e4 dd 03 fc eb c3 55 48 89 e5 e8 f9 b4 c9 fb 48 c7 c7 80 3a 48 88 e8 c1 55 b3 fb <0f> 0b 5d c3 e8 e4 b4 c9 fb e8 dd ff ff ff 48 8b 45 d0 0f b6 00 41 RSP: 0018:ffff88806381fb98 EFLAGS: 00010286 RAX: 0000000000000024 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815c2456 RDI: ffffed100c703f65 RBP: ffff88806381fb98 R08: 0000000000000024 R09: ffffed1015d060d1 R10: ffffed1015d060d0 R11: ffff8880ae830687 R12: 000000000000000d R13: ffff8880986c1550 R14: 0000000000000001 R15: 0000000000000007 sk_msg_check_to_free include/linux/skmsg.h:129 [inline] __sk_msg_free.cold+0xa/0x2e net/core/skmsg.c:190 sk_msg_free+0x44/0x60 net/core/skmsg.c:207 tls_sw_release_resources_tx+0x268/0x6b0 net/tls/tls_sw.c:2092 tls_sk_proto_cleanup net/tls/tls_main.c:275 [inline] tls_sk_proto_close+0x6a7/0x990 net/tls/tls_main.c:305 inet_release+0xed/0x200 net/ipv4/af_inet.c:427 inet6_release+0x53/0x80 net/ipv6/af_inet6.c:470 __sock_release+0xce/0x280 net/socket.c:590 sock_close+0x1e/0x30 net/socket.c:1268 __fput+0x2ff/0x890 fs/file_table.c:280 ____fput+0x16/0x20 fs/file_table.c:313 task_work_run+0x145/0x1c0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x316/0x380 arch/x86/entry/common.c:163 prepare_exit_to_usermode arch/x86/entry/common.c:194 [inline] syscall_return_slowpath arch/x86/entry/common.c:274 [inline] do_syscall_64+0x5a9/0x6a0 arch/x86/entry/common.c:299 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x413511 Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00007ffdca8135c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413511 RDX: 0000001b31920000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 0000000000000001 R08: 0000000025038832 R09: 0000000025038836 R10: 00007ffdca8136a0 R11: 0000000000000293 R12: 000000000075bf20 R13: 000000000009f412 R14: 0000000000760b20 R15: ffffffffffffffff Kernel Offset: disabled Rebooting in 86400 seconds..