After trying again to create the ipset with timeout option I get a kernel panic # ipset create throttled-ips hash:ip family inet hashsize 1024 maxelem 100000 timeout 600 bucketsize 12 initval 0x22b96e3a ipset v7.20: Set cannot be created: set with the same name already exists
[Sat Feb 3 21:51:43 2024] Kernel 6.6.16- started... [Sat Feb 3 21:51:44 2024] ------------[ cut here ]------------ [Sat Feb 3 21:51:44 2024] WARNING: CPU: 0 PID: 0 at __run_timers.part.0+0x45d/0x570 [Sat Feb 3 21:51:44 2024] Modules linked in: netconsole configfs xt_multiport xt_HL xt_TCPMSS xt_tcpudp xt_comment xt_mark iptable_mangle iptable_raw iptable_filter xt_MASQUERADE xt_set iptable_nat nfnetlink_cttimeout nfnetlink_log ip_set_list_set ip_set_hash_ipport ip_set_hash_ip ip_set_hash_netiface ip_set_hash_net ip_set nf_nat_sip nf_nat_ftp nf_nat_tftp nf_nat_irc nf_nat_amanda nf_nat_h323 nf_nat_snmp_basic asn1_decoder nf_nat_pptp nf_nat nf_conntrack_irc nf_conntrack_snmp nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_sip nf_conntrack_tftp nf_conntrack_pptp ts_kmp nf_conntrack_amanda nf_conntrack_sane nf_conntrack_h323 xt_conntrack nf_conntrack_ftp xt_dns(O) nf_conntrack_netlink nfnetlink ipt_NETFLOW(O) ip6_tables ip_tables xt_ndpi(O) xt_RATELIMIT(O) nf_conntrack_rtcache nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c crc32c_generic crc32c_intel x_tables vrf sha1_ssse3 sha1_generic hmac ipv6 ixgbevf ixgbe mdio mdio_devres libphy ifb virtio_rng rng_core button [Sat Feb 3 21:51:44 2024] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G O 6.6.16- #12 [Sat Feb 3 21:51:44 2024] RIP: 0010:__run_timers.part.0+0x45d/0x570 [Sat Feb 3 21:51:44 2024] Code: 21 0d f5 7e 89 ca 89 c8 81 e2 00 00 00 80 44 09 f2 65 0f b1 15 0c 0d f5 7e 39 c1 75 e0 48 89 df e8 38 b0 48 00 e9 53 ff ff ff <0f> 0b e9 4c ff ff ff 44 89 f2 4c 89 fe 48 c7 c7 e0 9a 8f 81 c6 05 [Sat Feb 3 21:51:44 2024] RSP: 0018:ffff88807d805f20 EFLAGS: 00010046 [Sat Feb 3 21:51:44 2024] RAX: 0000000000000000 RBX: ffff88807d81c9c0 RCX: ffff88807d805f20 [Sat Feb 3 21:51:44 2024] RDX: ffff888003207768 RSI: 00000000000000a5 RDI: ffff88807d81c9e8 [Sat Feb 3 21:51:44 2024] RBP: ffff88807d805f20 R08: 0000000003ffeee2 R09: 7fffffffffffffff [Sat Feb 3 21:51:44 2024] R10: ffffffff81a050c0 R11: 0000000000000082 R12: dead000000000122 [Sat Feb 3 21:51:44 2024] R13: 0000000000000000 R14: ffffffff81a050c8 R15: 0000000000000000 [Sat Feb 3 21:51:44 2024] FS: 0000000000000000(0000) GS:ffff88807d800000(0000) knlGS:0000000000000000 [Sat Feb 3 21:51:44 2024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [Sat Feb 3 21:51:44 2024] CR2: 00007fb98e5e95b0 CR3: 0000000001a12003 CR4: 00000000001706b0 [Sat Feb 3 21:51:44 2024] Call Trace: [Sat Feb 3 21:51:44 2024] <IRQ> [Sat Feb 3 21:51:44 2024] ? __warn+0x6c/0x130 [Sat Feb 3 21:51:44 2024] ? report_bug+0x136/0x1b0 [Sat Feb 3 21:51:44 2024] ? handle_bug+0x36/0x70 [Sat Feb 3 21:51:44 2024] ? exc_invalid_op+0x17/0x1a0 [Sat Feb 3 21:51:44 2024] ? asm_exc_invalid_op+0x16/0x20 [Sat Feb 3 21:51:44 2024] ? __run_timers.part.0+0x45d/0x570 [Sat Feb 3 21:51:44 2024] ? ktime_get+0x30/0x90 [Sat Feb 3 21:51:44 2024] ? clockevents_program_event+0x76/0xd0 [Sat Feb 3 21:51:44 2024] __do_softirq+0xb4/0x1e8 [Sat Feb 3 21:51:44 2024] irq_exit_rcu+0x5d/0x80 [Sat Feb 3 21:51:44 2024] sysvec_apic_timer_interrupt+0x66/0x80 [Sat Feb 3 21:51:44 2024] </IRQ> [Sat Feb 3 21:51:44 2024] <TASK> [Sat Feb 3 21:51:44 2024] asm_sysvec_apic_timer_interrupt+0x16/0x20 [Sat Feb 3 21:51:44 2024] RIP: 0010:default_idle+0xb/0x10 [Sat Feb 3 21:51:44 2024] Code: 07 76 e7 48 89 07 49 c7 c0 08 00 00 00 4d 29 c8 4c 01 c7 4c 29 c2 e9 72 ff ff ff cc cc cc cc eb 07 0f 00 2d 47 27 2b 00 fb f4 <fa> c3 0f 1f 00 65 48 8b 04 25 c0 10 02 00 f0 80 48 02 20 48 8b 10 [Sat Feb 3 21:51:44 2024] RSP: 0018:ffffffff81a03eb0 EFLAGS: 00000206 [Sat Feb 3 21:51:44 2024] RAX: ffff88807d81fa80 RBX: 0000000000000000 RCX: 4000000000000000 [Sat Feb 3 21:51:44 2024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000d8494 [Sat Feb 3 21:51:44 2024] RBP: ffffffff81a08a40 R08: 0000000000000001 R09: 0000000000000000 [Sat Feb 3 21:51:44 2024] R10: 0000000000100000 R11: 000000000122662f R12: ffffffff81a08a40 [Sat Feb 3 21:51:44 2024] R13: ffff88807ffda040 R14: ffffffff81a085e0 R15: 0000000000013c70 [Sat Feb 3 21:51:44 2024] default_idle_call+0x1f/0x26 [Sat Feb 3 21:51:44 2024] do_idle+0x92/0xf0 [Sat Feb 3 21:51:44 2024] cpu_startup_entry+0x21/0x30 [Sat Feb 3 21:51:44 2024] rest_init+0x9e/0xa0 [Sat Feb 3 21:51:44 2024] arch_call_rest_init+0x5/0x20 [Sat Feb 3 21:51:44 2024] start_kernel+0x3f3/0x460 [Sat Feb 3 21:51:44 2024] x86_64_start_reservations+0x14/0x30 [Sat Feb 3 21:51:44 2024] x86_64_start_kernel+0xa9/0xc0 [Sat Feb 3 21:51:44 2024] secondary_startup_64_no_verify+0x174/0x17b [Sat Feb 3 21:51:44 2024] </TASK> [Sat Feb 3 21:51:44 2024] ---[ end trace 0000000000000000 ]---
reverting netfilter-ipset-fix-performance-regression-in-swap-o.patch fixes panic.