[ 1073.111749][ T4793] sctp: Hash tables configured (bind 32/56) [ 1110.639636][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1110.866298][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1111.049717][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1111.206961][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1111.435394][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1111.715066][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1111.949760][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1112.019477][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1112.127340][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1112.658685][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1113.932619][ C3] Oops: general protection fault, probably for non-canonical address 0xdffffc000000000e: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 1113.933042][ C3] KASAN: null-ptr-deref in range [0x0000000000000070-0x0000000000000077] [ 1113.933241][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.12.0-rc1-virtme #1 [ 1113.933436][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1113.933735][ C3] RIP: 0010:__inet_csk_reqsk_queue_drop+0x31/0x690 [ 1113.933913][ C3] Code: 00 00 00 00 00 fc ff df 41 57 4c 8d 7e 70 41 56 41 55 41 89 d5 4c 89 fa 41 54 48 c1 ea 03 55 48 89 f5 53 48 89 fb 48 83 ec 08 <80> 3c 02 00 0f 85 6c 05 00 00 45 31 e4 48 83 7d 70 00 0f 84 0f 01 [ 1113.934382][ C3] RSP: 0018:ffffc90000298c28 EFLAGS: 00010296 [ 1113.934556][ C3] RAX: dffffc0000000000 RBX: ffff888009db8d40 RCX: 1ffff110003765a7 [ 1113.934741][ C3] RDX: 000000000000000e RSI: 0000000000000000 RDI: ffff888009db8d40 [ 1113.934932][ C3] RBP: 0000000000000000 R08: ffffffffb2d3fedf R09: fffffbfff6a2e811 [ 1113.935136][ C3] R10: ffffffffb517408f R11: 0000000000000001 R12: 0000000000000000 [ 1113.935327][ C3] R13: 0000000000000001 R14: ffff888003b9a278 R15: 0000000000000070 [ 1113.935519][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 1113.935742][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1113.935904][ C3] CR2: 00007f94ca8fa020 CR3: 00000000116b4002 CR4: 0000000000772ef0 [ 1113.936096][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1113.936302][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1113.936514][ C3] PKRU: 55555554 [ 1113.936620][ C3] Call Trace: [ 1113.936728][ C3] <IRQ> [ 1113.936800][ C3] ? die_addr+0x41/0xa0 [ 1113.936916][ C3] ? exc_general_protection+0x14d/0x230 [ 1113.937050][ C3] ? asm_exc_general_protection+0x26/0x30 [ 1113.937181][ C3] ? reuseport_migrate_sock+0x34f/0x610 [ 1113.937310][ C3] ? __inet_csk_reqsk_queue_drop+0x31/0x690 [ 1113.937467][ C3] ? lock_acquire.part.0+0xeb/0x330 [ 1113.937598][ C3] reqsk_timer_handler+0x6b9/0x13c0 [ 1113.937726][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1113.937857][ C3] ? trace_lock_acquire+0x14d/0x1f0 [ 1113.937991][ C3] ? __pfx_reqsk_timer_handler+0x10/0x10 [ 1113.938117][ C3] ? call_timer_fn+0xd7/0x230 [ 1113.938243][ C3] ? lock_acquire+0x32/0xc0 [ 1113.938370][ C3] ? __pfx_reqsk_timer_handler+0x10/0x10 [ 1113.938495][ C3] call_timer_fn+0x13b/0x230 [ 1113.938624][ C3] ? call_timer_fn+0xe8/0x230 [ 1113.938751][ C3] ? call_timer_fn+0xe8/0x230 [ 1113.938879][ C3] ? __pfx_call_timer_fn+0x10/0x10 [ 1113.939008][ C3] ? mark_lock+0x38/0x3e0 [ 1113.939111][ C3] __run_timers+0x545/0x810 [ 1113.939246][ C3] ? __pfx_reqsk_timer_handler+0x10/0x10 [ 1113.939373][ C3] ? __pfx___run_timers+0x10/0x10 [ 1113.939495][ C3] ? do_raw_spin_lock+0x131/0x270 [ 1113.939625][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 1113.939749][ C3] ? lock_acquire+0x32/0xc0 [ 1113.939877][ C3] ? run_timer_softirq+0x72/0x1b0 [ 1113.940007][ C3] run_timer_softirq+0x7a/0x1b0 [ 1113.940137][ C3] handle_softirqs+0x1f6/0x5c0 [ 1113.940267][ C3] irq_exit_rcu+0x99/0xc0 [ 1113.940360][ C3] sysvec_apic_timer_interrupt+0x78/0x90 [ 1113.940487][ C3] </IRQ> [ 1113.940552][ C3] <TASK> [ 1113.940617][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1113.940777][ C3] RIP: 0010:default_idle+0xf/0x20 [ 1113.940914][ C3] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 23 ba 3f 00 fb f4 <fa> c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 1113.941373][ C3] RSP: 0018:ffffc9000017fdf8 EFLAGS: 00000242 [ 1113.941535][ C3] RAX: 0000000001e6e65d RBX: 1ffff9200002ffc1 RCX: ffffffffb34658f5 [ 1113.941728][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb0cb2564 [ 1113.941928][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c370e2 [ 1113.942118][ C3] R10: ffff8880361b8713 R11: ffff8880361bdd40 R12: 0000000000000000 [ 1113.942306][ C3] R13: ffff888001bb2300 R14: dffffc0000000000 R15: 0000000000000000 [ 1113.942502][ C3] ? ct_kernel_exit.constprop.0+0xc5/0xf0 [ 1113.942635][ C3] ? cpuidle_idle_call+0x1f4/0x280 [ 1113.942763][ C3] default_idle_call+0x6d/0xb0 [ 1113.942890][ C3] cpuidle_idle_call+0x1f4/0x280 [ 1113.943021][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 1113.943150][ C3] ? tsc_verify_tsc_adjust+0x5e/0x2b0 [ 1113.943284][ C3] do_idle+0xf9/0x160 [ 1113.943380][ C3] cpu_startup_entry+0x54/0x60 [ 1113.943510][ C3] start_secondary+0x21e/0x2b0 [ 1113.943636][ C3] ? __pfx_start_secondary+0x10/0x10 [ 1113.943762][ C3] common_startup_64+0x12c/0x138 [ 1113.943891][ C3] </TASK> [ 1113.943986][ C3] Modules linked in: nfnetlink_queue nft_queue sctp ip6_udp_tunnel udp_tunnel nft_meta_bridge br_netfilter macvlan esp4 sha1_generic xfrm_user 8021q bridge stp llc nft_flow_offload nf_flow_table_inet nf_flow_table nft_numgen nf_conntrack_netlink nft_redir nft_nat tcp_diag inet_diag nft_masq nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables libcrc32c veth [ 1113.944873][ C3] ---[ end trace 0000000000000000 ]--- [ 1113.945001][ C3] RIP: 0010:__inet_csk_reqsk_queue_drop+0x31/0x690 [ 1113.945164][ C3] Code: 00 00 00 00 00 fc ff df 41 57 4c 8d 7e 70 41 56 41 55 41 89 d5 4c 89 fa 41 54 48 c1 ea 03 55 48 89 f5 53 48 89 fb 48 83 ec 08 <80> 3c 02 00 0f 85 6c 05 00 00 45 31 e4 48 83 7d 70 00 0f 84 0f 01 [ 1113.945615][ C3] RSP: 0018:ffffc90000298c28 EFLAGS: 00010296 [ 1113.945779][ C3] RAX: dffffc0000000000 RBX: ffff888009db8d40 RCX: 1ffff110003765a7 [ 1113.945971][ C3] RDX: 000000000000000e RSI: 0000000000000000 RDI: ffff888009db8d40 [ 1113.946161][ C3] RBP: 0000000000000000 R08: ffffffffb2d3fedf R09: fffffbfff6a2e811 [ 1113.946356][ C3] R10: ffffffffb517408f R11: 0000000000000001 R12: 0000000000000000 [ 1113.946544][ C3] R13: 0000000000000001 R14: ffff888003b9a278 R15: 0000000000000070 [ 1113.946742][ C3] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 1113.946963][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1113.947126][ C3] CR2: 00007f94ca8fa020 CR3: 00000000116b4002 CR4: 0000000000772ef0 [ 1113.947319][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1113.947509][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1113.947704][ C3] PKRU: 55555554 [ 1113.947801][ C3] Kernel panic - not syncing: Fatal exception in interrupt [ 1113.948231][ C3] Kernel Offset: 0x2f800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1113.948524][ C3] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr