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Date: Fri, 15 Sep 2023 09:05:56 +0800 From: "liujian (CE)" <liujian56@...wei.com> To: Jakub Sitnicki <jakub@...udflare.com> CC: <john.fastabend@...il.com>, <ast@...nel.org>, <daniel@...earbox.net>, <andrii@...nel.org>, <martin.lau@...ux.dev>, <song@...nel.org>, <yonghong.song@...ux.dev>, <kpsingh@...nel.org>, <sdf@...gle.com>, <haoluo@...gle.com>, <jolsa@...nel.org>, <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>, <dsahern@...nel.org>, <netdev@...r.kernel.org>, <bpf@...r.kernel.org> Subject: Re: [PATCH bpf-next v4 0/7] add BPF_F_PERMANENT flag for sockmap skmsg redirect On 2023/9/13 1:21, Jakub Sitnicki wrote: > On Sat, Sep 02, 2023 at 06:07 PM +08, Liu Jian wrote: >> v3->v4: Change the two helpers's description. >> Let BPF_F_PERMANENT takes precedence over apply/cork_bytes. > > I gave it another try. But somethings is still not right. > > sockmap tests run cleanly for me on bpf tree @ 4eb94a779307. > > But with this patch set applied I'm seeing a refcount splat. Please see > the sample session log at the end. Reproducible every time. > > I've also included the warning itself with the stack trace decoded. Once > again, this is commit 4eb94a779307 with these patches on top. > > I'm preparing for a talk that is in a few weeks [1], so unfortunately I > have limited cycles to help debug this. I'll try and debug this issue. Thank you for taking the time to review it. > > [1] https://www.usenix.org/conference/srecon23emea/presentation/sitnicki > > $ ./scripts/decode_stacktrace.sh ./vmlinux < trace.txt > [ 7.846863] ------------[ cut here ]------------ > [ 7.847383] refcount_t: underflow; use-after-free. > [ 7.847919] WARNING: CPU: 3 PID: 36 at lib/refcount.c:28 refcount_warn_saturate (lib/refcount.c:28 (discriminator 1)) > [ 7.848719] Modules linked in: bpf_testmod(OE) > [ 7.850364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 > [ 7.851893] Workqueue: events sk_psock_destroy > [ 7.852617] RIP: 0010:refcount_warn_saturate (lib/refcount.c:28 (discriminator 1)) > [ 7.853383] Code: 01 e8 32 f0 a9 ff 0f 0b 5d c3 cc cc cc cc 80 3d 24 c5 01 02 00 75 81 48 c7 c7 98 cc 77 82 c6 05 14 c5 01 02 01 e8 0e f0 a9 ff <0f> 0b 5d c3 cc cc cc cc 80 3d 01 c5 01 02 00 0f 85 59 ff ff ff 48 > All code > ======== > 0: 01 e8 add %ebp,%eax > 2: 32 f0 xor %al,%dh > 4: a9 ff 0f 0b 5d test $0x5d0b0fff,%eax > 9: c3 ret > a: cc int3 > b: cc int3 > c: cc int3 > d: cc int3 > e: 80 3d 24 c5 01 02 00 cmpb $0x0,0x201c524(%rip) # 0x201c539 > 15: 75 81 jne 0xffffffffffffff98 > 17: 48 c7 c7 98 cc 77 82 mov $0xffffffff8277cc98,%rdi > 1e: c6 05 14 c5 01 02 01 movb $0x1,0x201c514(%rip) # 0x201c539 > 25: e8 0e f0 a9 ff call 0xffffffffffa9f038 > 2a:* 0f 0b ud2 <-- trapping instruction > 2c: 5d pop %rbp > 2d: c3 ret > 2e: cc int3 > 2f: cc int3 > 30: cc int3 > 31: cc int3 > 32: 80 3d 01 c5 01 02 00 cmpb $0x0,0x201c501(%rip) # 0x201c53a > 39: 0f 85 59 ff ff ff jne 0xffffffffffffff98 > 3f: 48 rex.W > > Code starting with the faulting instruction > =========================================== > 0: 0f 0b ud2 > 2: 5d pop %rbp > 3: c3 ret > 4: cc int3 > 5: cc int3 > 6: cc int3 > 7: cc int3 > 8: 80 3d 01 c5 01 02 00 cmpb $0x0,0x201c501(%rip) # 0x201c510 > f: 0f 85 59 ff ff ff jne 0xffffffffffffff6e > 15: 48 rex.W > [ 7.855330] RSP: 0018:ffffc9000014bdd8 EFLAGS: 00010282 > [ 7.855891] RAX: 0000000000000000 RBX: ffff888104ea0438 RCX: 0000000000000000 > [ 7.856539] RDX: 0000000000000002 RSI: ffffc9000014bc50 RDI: 00000000ffffffff > [ 7.857348] RBP: ffffc9000014bdd8 R08: 0000000000000000 R09: ffffffff82e9bd60 > [ 7.858088] R10: ffffc9000014bc48 R11: ffffffff8359bda8 R12: ffff888104ea0268 > [ 7.858956] R13: ffff888104ea0268 R14: ffff888104ea0268 R15: dead000000000100 > [ 7.859687] FS: 0000000000000000(0000) GS:ffff88813bd80000(0000) knlGS:0000000000000000 > [ 7.860349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 7.861013] CR2: 00007f4e2d2a7f78 CR3: 0000000002e6e002 CR4: 0000000000770ea0 > [ 7.862014] PKRU: 55555554 > [ 7.862224] Call Trace: > [ 7.862515] <TASK> > [ 7.862719] ? show_regs (arch/x86/kernel/dumpstack.c:479) > [ 7.863159] ? __warn (kernel/panic.c:673) > [ 7.863521] ? refcount_warn_saturate (lib/refcount.c:28 (discriminator 1)) > [ 7.864073] ? report_bug (lib/bug.c:180 lib/bug.c:219) > [ 7.864523] ? handle_bug (arch/x86/kernel/traps.c:237) > [ 7.864954] ? exc_invalid_op (arch/x86/kernel/traps.c:258 (discriminator 1)) > [ 7.865379] ? asm_exc_invalid_op (./arch/x86/include/asm/idtentry.h:568) > [ 7.866011] ? refcount_warn_saturate (lib/refcount.c:28 (discriminator 1)) > [ 7.866613] ? refcount_warn_saturate (lib/refcount.c:28 (discriminator 1)) > [ 7.867159] sk_psock_destroy (./include/linux/refcount.h:283 ./include/linux/refcount.h:315 ./include/linux/refcount.h:333 ./include/net/sock.h:1990 net/core/skmsg.c:828) > [ 7.867579] process_one_work (kernel/workqueue.c:2630) > [ 7.868120] worker_thread (kernel/workqueue.c:2697 (discriminator 2) kernel/workqueue.c:2784 (discriminator 2)) > [ 7.868363] ? rescuer_thread (kernel/workqueue.c:2730) > [ 7.868589] kthread (kernel/kthread.c:388) > [ 7.869017] ? kthread_complete_and_exit (kernel/kthread.c:341) > [ 7.869716] ret_from_fork (arch/x86/kernel/process.c:147) > [ 7.870273] ? kthread_complete_and_exit (kernel/kthread.c:341) > [ 7.870889] ret_from_fork_asm (arch/x86/entry/entry_64.S:312) > [ 7.871374] </TASK> > [ 7.871818] irq event stamp: 2515 > [ 7.872285] hardirqs last enabled at (2523): console_unlock (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 ./arch/x86/include/asm/irqflags.h:135 kernel/printk/printk.c:347 kernel/printk/printk.c:2720 kernel/printk/printk.c:3039) > [ 7.873173] hardirqs last disabled at (2532): console_unlock (kernel/printk/printk.c:345 (discriminator 3) kernel/printk/printk.c:2720 (discriminator 3) kernel/printk/printk.c:3039 (discriminator 3)) > [ 7.874103] softirqs last enabled at (2190): __do_softirq (./arch/x86/include/asm/preempt.h:27 kernel/softirq.c:400 kernel/softirq.c:582) > [ 7.875196] softirqs last disabled at (2185): irq_exit_rcu (kernel/softirq.c:427 kernel/softirq.c:632 kernel/softirq.c:644) > [ 7.875811] ---[ end trace 0000000000000000 ]--- > > --8<-- > > bash-5.2# ./test_progs -t sockmap > [ 7.691453] bpf_testmod: loading out-of-tree module taints kernel. > [ 7.691759] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel > #24 bpf_sockmap_map_iter_fd:OK > #211/1 sockmap_basic/sockmap create_update_free:OK > #211/2 sockmap_basic/sockhash create_update_free:OK > #211/3 sockmap_basic/sockmap sk_msg load helpers:OK > #211/4 sockmap_basic/sockhash sk_msg load helpers:OK > #211/5 sockmap_basic/sockmap update:OK > #211/6 sockmap_basic/sockhash update:OK > #211/7 sockmap_basic/sockmap update in unsafe context:OK > #211/8 sockmap_basic/sockmap copy:OK > #211/9 sockmap_basic/sockhash copy:OK > #211/10 sockmap_basic/sockmap skb_verdict attach:OK > #211/11 sockmap_basic/sockmap msg_verdict progs query:OK > #211/12 sockmap_basic/sockmap stream_parser progs query:OK > #211/13 sockmap_basic/sockmap stream_verdict progs query:OK > #211/14 sockmap_basic/sockmap skb_verdict progs query:OK > #211/15 sockmap_basic/sockmap skb_verdict shutdown:OK > #211/16 sockmap_basic/sockmap skb_verdict fionread:OK > #211/17 sockmap_basic/sockmap skb_verdict fionread on drop:OK > #211/18 sockmap_basic/sockmap msg_verdict:OK > #211/19 sockmap_basic/sockmap msg_verdict ingress:OK > #211/20 sockmap_basic/sockmap msg_verdict permanent:OK > #211/21 sockmap_basic/sockmap msg_verdict ingress permanent:OK > #211/22 sockmap_basic/sockmap msg_verdict permanent self:OK > #211/23 sockmap_basic/sockmap msg_verdict ingress permanent self:OK > #211/24 sockmap_basic/sockmap msg_verdict permanent shutdown:OK > #211/25 sockmap_basic/sockmap msg_verdict ingress permanent shutdown:OK > #211/26 sockmap_basic/sockmap msg_verdict shutdown:OK > #211/27 sockmap_basic/sockmap msg_verdict ingress shutdown:OK > #211 sockmap_basic:OK > #212/1 sockmap_ktls/sockmap_ktls disconnect_after_delete IPv4 SOCKMAP:OK > #212/2 sockmap_ktls/sockmap_ktls update_fails_when_sock_has_ulp IPv4 SOCKMAP:OK > #212/3 sockmap_ktls/sockmap_ktls disconnect_after_delete IPv4 SOCKMAP:OK > #212/4 sockmap_ktls/sockmap_ktls update_fails_when_sock_has_ulp IPv4 SOCKMAP:OK > #212/5 sockmap_ktls/sockmap_ktls disconnect_after_delete IPv4 SOCKMAP:OK > #212/6 sockmap_ktls/sockmap_ktls update_fails_when_sock_has_ulp IPv4 SOCKMAP:OK > #212/7 sockmap_ktls/sockmap_ktls disconnect_after_delete IPv4 SOCKMAP:OK > #212/8 sockmap_ktls/sockmap_ktls update_fails_when_sock_has_ulp IPv4 SOCKMAP:OK > #212 sockmap_ktls:OK > [ 7.846863] ------------[ cut here ]------------ > [ 7.847383] refcount_t: underflow; use-after-free. > [ 7.847919] WARNING: CPU: 3 PID: 36 at lib/refcount.c:28 refcount_warn_saturate+0xc2/0x110 > [ 7.848719] Modules linked in: bpf_testmod(OE) > [ 7.849207] CPU: 3 PID: 36 Comm: kworker/3:0 Tainted: G OE 6.5.0+ #13 > [ 7.850364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 > [ 7.851893] Workqueue: events sk_psock_destroy > [ 7.852617] RIP: 0010:refcount_warn_saturate+0xc2/0x110 > [ 7.853383] Code: 01 e8 32 f0 a9 ff 0f 0b 5d c3 cc cc cc cc 80 3d 24 c5 01 02 00 75 81 48 c7 c7 98 cc 77 82 c6 05 14 c5 01 02 01 e8 0e f0 a9 ff <0f> 0b 5d c3 cc cc cc cc 80 3d 01 c5 01 02 00 0f 85 59 ff ff ff 48 > [ 7.855330] RSP: 0018:ffffc9000014bdd8 EFLAGS: 00010282 > [ 7.855891] RAX: 0000000000000000 RBX: ffff888104ea0438 RCX: 0000000000000000 > [ 7.856539] RDX: 0000000000000002 RSI: ffffc9000014bc50 RDI: 00000000ffffffff > [ 7.857348] RBP: ffffc9000014bdd8 R08: 0000000000000000 R09: ffffffff82e9bd60 > [ 7.858088] R10: ffffc9000014bc48 R11: ffffffff8359bda8 R12: ffff888104ea0268 > [ 7.858956] R13: ffff888104ea0268 R14: ffff888104ea0268 R15: dead000000000100 > [ 7.859687] FS: 0000000000000000(0000) GS:ffff88813bd80000(0000) knlGS:0000000000000000 > [ 7.860349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 7.861013] CR2: 00007f4e2d2a7f78 CR3: 0000000002e6e002 CR4: 0000000000770ea0 > [ 7.862014] PKRU: 55555554 > [ 7.862224] Call Trace: > [ 7.862515] <TASK> > [ 7.862719] ? show_regs+0x60/0x70 > [ 7.863159] ? __warn+0x84/0x180 > [ 7.863521] ? refcount_warn_saturate+0xc2/0x110 > [ 7.864073] ? report_bug+0x192/0x1c0 > [ 7.864523] ? handle_bug+0x42/0x80 > [ 7.864954] ? exc_invalid_op+0x18/0x70 > [ 7.865379] ? asm_exc_invalid_op+0x1b/0x20 > [ 7.866011] ? refcount_warn_saturate+0xc2/0x110 > [ 7.866613] ? refcount_warn_saturate+0xc2/0x110 > [ 7.867159] sk_psock_destroy+0x2c5/0x2e0 > [ 7.867579] process_one_work+0x1fe/0x4f0 > [ 7.868120] worker_thread+0x1d6/0x3d0 > [ 7.868363] ? rescuer_thread+0x380/0x380 > [ 7.868589] kthread+0x106/0x140 > [ 7.869017] ? kthread_complete_and_exit+0x20/0x20 > [ 7.869716] ret_from_fork+0x35/0x60 > [ 7.870273] ? kthread_complete_and_exit+0x20/0x20 > [ 7.870889] ret_from_fork_asm+0x11/0x20 > [ 7.871374] </TASK> > [ 7.871818] irq event stamp: 2515 > [ 7.872285] hardirqs last enabled at (2523): [<ffffffff811ae505>] console_unlock+0x105/0x130 > [ 7.873173] hardirqs last disabled at (2532): [<ffffffff811ae4ea>] console_unlock+0xea/0x130 > [ 7.874103] softirqs last enabled at (2190): [<ffffffff81d21495>] __do_softirq+0x2f5/0x3f3 > [ 7.875196] softirqs last disabled at (2185): [<ffffffff8112d18f>] irq_exit_rcu+0x8f/0xf0 > [ 7.875811] ---[ end trace 0000000000000000 ]--- > #213/1 sockmap_listen/sockmap IPv4 TCP test_insert_invalid:OK > #213/2 sockmap_listen/sockmap IPv4 TCP test_insert_opened:OK > #213/3 sockmap_listen/sockmap IPv4 TCP test_insert_bound:OK > #213/4 sockmap_listen/sockmap IPv4 TCP test_insert:OK > #213/5 sockmap_listen/sockmap IPv4 TCP test_delete_after_insert:OK > #213/6 sockmap_listen/sockmap IPv4 TCP test_delete_after_close:OK > #213/7 sockmap_listen/sockmap IPv4 TCP test_lookup_after_insert:OK > #213/8 sockmap_listen/sockmap IPv4 TCP test_lookup_after_delete:OK > #213/9 sockmap_listen/sockmap IPv4 TCP test_lookup_32_bit_value:OK > #213/10 sockmap_listen/sockmap IPv4 TCP test_update_existing:OK > #213/11 sockmap_listen/sockmap IPv4 TCP test_destroy_orphan_child:OK > #213/12 sockmap_listen/sockmap IPv4 TCP test_syn_recv_insert_delete:OK > #213/13 sockmap_listen/sockmap IPv4 TCP test_race_insert_listen:OK > #213/14 sockmap_listen/sockmap IPv4 TCP test_clone_after_delete:OK > #213/15 sockmap_listen/sockmap IPv4 TCP test_accept_after_delete:OK > #213/16 sockmap_listen/sockmap IPv4 TCP test_accept_before_delete:OK > #213/17 sockmap_listen/sockmap IPv4 UDP test_insert_invalid:OK > #213/18 sockmap_listen/sockmap IPv4 UDP test_insert_opened:OK > #213/19 sockmap_listen/sockmap IPv4 UDP test_insert:OK > #213/20 sockmap_listen/sockmap IPv4 UDP test_delete_after_insert:OK > #213/21 sockmap_listen/sockmap IPv4 UDP test_delete_after_close:OK > #213/22 sockmap_listen/sockmap IPv4 UDP test_lookup_after_insert:OK > #213/23 sockmap_listen/sockmap IPv4 UDP test_lookup_after_delete:OK > #213/24 sockmap_listen/sockmap IPv4 UDP test_lookup_32_bit_value:OK > #213/25 sockmap_listen/sockmap IPv4 UDP test_update_existing:OK > #213/26 sockmap_listen/sockmap IPv4 test_skb_redir_to_connected:OK > #213/27 sockmap_listen/sockmap IPv4 test_skb_redir_to_listening:OK > #213/28 sockmap_listen/sockmap IPv4 test_skb_redir_partial:OK > #213/29 sockmap_listen/sockmap IPv4 test_msg_redir_to_connected:OK > #213/30 sockmap_listen/sockmap IPv4 test_msg_redir_to_listening:OK > #213/31 sockmap_listen/sockmap IPv4 TCP test_reuseport_select_listening:OK > #213/32 sockmap_listen/sockmap IPv4 TCP test_reuseport_select_connected:OK > #213/33 sockmap_listen/sockmap IPv4 TCP test_reuseport_mixed_groups:OK > #213/34 sockmap_listen/sockmap IPv4 UDP test_reuseport_select_listening:OK > #213/35 sockmap_listen/sockmap IPv4 UDP test_reuseport_select_connected:OK > #213/36 sockmap_listen/sockmap IPv4 UDP test_reuseport_mixed_groups:OK > #213/37 sockmap_listen/sockmap IPv4 test_udp_redir:OK > #213/38 sockmap_listen/sockmap IPv4 test_udp_unix_redir:OK > #213/39 sockmap_listen/sockmap IPv6 TCP test_insert_invalid:OK > #213/40 sockmap_listen/sockmap IPv6 TCP test_insert_opened:OK > #213/41 sockmap_listen/sockmap IPv6 TCP test_insert_bound:OK > #213/42 sockmap_listen/sockmap IPv6 TCP test_insert:OK > #213/43 sockmap_listen/sockmap IPv6 TCP test_delete_after_insert:OK > #213/44 sockmap_listen/sockmap IPv6 TCP test_delete_after_close:OK > #213/45 sockmap_listen/sockmap IPv6 TCP test_lookup_after_insert:OK > #213/46 sockmap_listen/sockmap IPv6 TCP test_lookup_after_delete:OK > #213/47 sockmap_listen/sockmap IPv6 TCP test_lookup_32_bit_value:OK > #213/48 sockmap_listen/sockmap IPv6 TCP test_update_existing:OK > #213/49 sockmap_listen/sockmap IPv6 TCP test_destroy_orphan_child:OK > #213/50 sockmap_listen/sockmap IPv6 TCP test_syn_recv_insert_delete:OK > #213/51 sockmap_listen/sockmap IPv6 TCP test_race_insert_listen:OK > #213/52 sockmap_listen/sockmap IPv6 TCP test_clone_after_delete:OK > #213/53 sockmap_listen/sockmap IPv6 TCP test_accept_after_delete:OK > #213/54 sockmap_listen/sockmap IPv6 TCP test_accept_before_delete:OK > #213/55 sockmap_listen/sockmap IPv6 UDP test_insert_invalid:OK > #213/56 sockmap_listen/sockmap IPv6 UDP test_insert_opened:OK > #213/57 sockmap_listen/sockmap IPv6 UDP test_insert:OK > #213/58 sockmap_listen/sockmap IPv6 UDP test_delete_after_insert:OK > #213/59 sockmap_listen/sockmap IPv6 UDP test_delete_after_close:OK > #213/60 sockmap_listen/sockmap IPv6 UDP test_lookup_after_insert:OK > #213/61 sockmap_listen/sockmap IPv6 UDP test_lookup_after_delete:OK > #213/62 sockmap_listen/sockmap IPv6 UDP test_lookup_32_bit_value:OK > #213/63 sockmap_listen/sockmap IPv6 UDP test_update_existing:OK > #213/64 sockmap_listen/sockmap IPv6 test_skb_redir_to_connected:OK > #213/65 sockmap_listen/sockmap IPv6 test_skb_redir_to_listening:OK > #213/66 sockmap_listen/sockmap IPv6 test_skb_redir_partial:OK > #213/67 sockmap_listen/sockmap IPv6 test_msg_redir_to_connected:OK > #213/68 sockmap_listen/sockmap IPv6 test_msg_redir_to_listening:OK > #213/69 sockmap_listen/sockmap IPv6 TCP test_reuseport_select_listening:OK > #213/70 sockmap_listen/sockmap IPv6 TCP test_reuseport_select_connected:OK > #213/71 sockmap_listen/sockmap IPv6 TCP test_reuseport_mixed_groups:OK > #213/72 sockmap_listen/sockmap IPv6 UDP test_reuseport_select_listening:OK > #213/73 sockmap_listen/sockmap IPv6 UDP test_reuseport_select_connected:OK > #213/74 sockmap_listen/sockmap IPv6 UDP test_reuseport_mixed_groups:OK > #213/75 sockmap_listen/sockmap IPv6 test_udp_redir:OK > #213/76 sockmap_listen/sockmap IPv6 test_udp_unix_redir:OK > #213/77 sockmap_listen/sockmap Unix test_unix_redir:OK > #213/78 sockmap_listen/sockmap Unix test_unix_redir:OK > #213/79 sockmap_listen/sockmap VSOCK test_vsock_redir:OK > #213/80 sockmap_listen/sockhash IPv4 TCP test_insert_invalid:OK > #213/81 sockmap_listen/sockhash IPv4 TCP test_insert_opened:OK > #213/82 sockmap_listen/sockhash IPv4 TCP test_insert_bound:OK > #213/83 sockmap_listen/sockhash IPv4 TCP test_insert:OK > #213/84 sockmap_listen/sockhash IPv4 TCP test_delete_after_insert:OK > #213/85 sockmap_listen/sockhash IPv4 TCP test_delete_after_close:OK > #213/86 sockmap_listen/sockhash IPv4 TCP test_lookup_after_insert:OK > #213/87 sockmap_listen/sockhash IPv4 TCP test_lookup_after_delete:OK > #213/88 sockmap_listen/sockhash IPv4 TCP test_lookup_32_bit_value:OK > #213/89 sockmap_listen/sockhash IPv4 TCP test_update_existing:OK > #213/90 sockmap_listen/sockhash IPv4 TCP test_destroy_orphan_child:OK > #213/91 sockmap_listen/sockhash IPv4 TCP test_syn_recv_insert_delete:OK > #213/92 sockmap_listen/sockhash IPv4 TCP test_race_insert_listen:OK > #213/93 sockmap_listen/sockhash IPv4 TCP test_clone_after_delete:OK > #213/94 sockmap_listen/sockhash IPv4 TCP test_accept_after_delete:OK > #213/95 sockmap_listen/sockhash IPv4 TCP test_accept_before_delete:OK > #213/96 sockmap_listen/sockhash IPv4 UDP test_insert_invalid:OK > #213/97 sockmap_listen/sockhash IPv4 UDP test_insert_opened:OK > #213/98 sockmap_listen/sockhash IPv4 UDP test_insert:OK > #213/99 sockmap_listen/sockhash IPv4 UDP test_delete_after_insert:OK > #213/100 sockmap_listen/sockhash IPv4 UDP test_delete_after_close:OK > #213/101 sockmap_listen/sockhash IPv4 UDP test_lookup_after_insert:OK > #213/102 sockmap_listen/sockhash IPv4 UDP test_lookup_after_delete:OK > #213/103 sockmap_listen/sockhash IPv4 UDP test_lookup_32_bit_value:OK > #213/104 sockmap_listen/sockhash IPv4 UDP test_update_existing:OK > #213/105 sockmap_listen/sockhash IPv4 test_skb_redir_to_connected:OK > #213/106 sockmap_listen/sockhash IPv4 test_skb_redir_to_listening:OK > #213/107 sockmap_listen/sockhash IPv4 test_skb_redir_partial:OK > #213/108 sockmap_listen/sockhash IPv4 test_msg_redir_to_connected:OK > #213/109 sockmap_listen/sockhash IPv4 test_msg_redir_to_listening:OK > #213/110 sockmap_listen/sockhash IPv4 TCP test_reuseport_select_listening:OK > #213/111 sockmap_listen/sockhash IPv4 TCP test_reuseport_select_connected:OK > #213/112 sockmap_listen/sockhash IPv4 TCP test_reuseport_mixed_groups:OK > #213/113 sockmap_listen/sockhash IPv4 UDP test_reuseport_select_listening:OK > #213/114 sockmap_listen/sockhash IPv4 UDP test_reuseport_select_connected:OK > #213/115 sockmap_listen/sockhash IPv4 UDP test_reuseport_mixed_groups:OK > #213/116 sockmap_listen/sockhash IPv4 test_udp_redir:OK > #213/117 sockmap_listen/sockhash IPv4 test_udp_unix_redir:OK > #213/118 sockmap_listen/sockhash IPv6 TCP test_insert_invalid:OK > #213/119 sockmap_listen/sockhash IPv6 TCP test_insert_opened:OK > #213/120 sockmap_listen/sockhash IPv6 TCP test_insert_bound:OK > #213/121 sockmap_listen/sockhash IPv6 TCP test_insert:OK > #213/122 sockmap_listen/sockhash IPv6 TCP test_delete_after_insert:OK > #213/123 sockmap_listen/sockhash IPv6 TCP test_delete_after_close:OK > #213/124 sockmap_listen/sockhash IPv6 TCP test_lookup_after_insert:OK > #213/125 sockmap_listen/sockhash IPv6 TCP test_lookup_after_delete:OK > #213/126 sockmap_listen/sockhash IPv6 TCP test_lookup_32_bit_value:OK > #213/127 sockmap_listen/sockhash IPv6 TCP test_update_existing:OK > #213/128 sockmap_listen/sockhash IPv6 TCP test_destroy_orphan_child:OK > #213/129 sockmap_listen/sockhash IPv6 TCP test_syn_recv_insert_delete:OK > #213/130 sockmap_listen/sockhash IPv6 TCP test_race_insert_listen:OK > #213/131 sockmap_listen/sockhash IPv6 TCP test_clone_after_delete:OK > #213/132 sockmap_listen/sockhash IPv6 TCP test_accept_after_delete:OK > #213/133 sockmap_listen/sockhash IPv6 TCP test_accept_before_delete:OK > #213/134 sockmap_listen/sockhash IPv6 UDP test_insert_invalid:OK > #213/135 sockmap_listen/sockhash IPv6 UDP test_insert_opened:OK > #213/136 sockmap_listen/sockhash IPv6 UDP test_insert:OK > #213/137 sockmap_listen/sockhash IPv6 UDP test_delete_after_insert:OK > #213/138 sockmap_listen/sockhash IPv6 UDP test_delete_after_close:OK > #213/139 sockmap_listen/sockhash IPv6 UDP test_lookup_after_insert:OK > #213/140 sockmap_listen/sockhash IPv6 UDP test_lookup_after_delete:OK > #213/141 sockmap_listen/sockhash IPv6 UDP test_lookup_32_bit_value:OK > #213/142 sockmap_listen/sockhash IPv6 UDP test_update_existing:OK > #213/143 sockmap_listen/sockhash IPv6 test_skb_redir_to_connected:OK > #213/144 sockmap_listen/sockhash IPv6 test_skb_redir_to_listening:OK > #213/145 sockmap_listen/sockhash IPv6 test_skb_redir_partial:OK > #213/146 sockmap_listen/sockhash IPv6 test_msg_redir_to_connected:OK > #213/147 sockmap_listen/sockhash IPv6 test_msg_redir_to_listening:OK > #213/148 sockmap_listen/sockhash IPv6 TCP test_reuseport_select_listening:OK > #213/149 sockmap_listen/sockhash IPv6 TCP test_reuseport_select_connected:OK > #213/150 sockmap_listen/sockhash IPv6 TCP test_reuseport_mixed_groups:OK > #213/151 sockmap_listen/sockhash IPv6 UDP test_reuseport_select_listening:OK > #213/152 sockmap_listen/sockhash IPv6 UDP test_reuseport_select_connected:OK > #213/153 sockmap_listen/sockhash IPv6 UDP test_reuseport_mixed_groups:OK > #213/154 sockmap_listen/sockhash IPv6 test_udp_redir:OK > #213/155 sockmap_listen/sockhash IPv6 test_udp_unix_redir:OK > #213/156 sockmap_listen/sockhash Unix test_unix_redir:OK > #213/157 sockmap_listen/sockhash Unix test_unix_redir:OK > #213/158 sockmap_listen/sockhash VSOCK test_vsock_redir:OK > #213 sockmap_listen:OK > Summary: 4/193 PASSED, 0 SKIPPED, 0 FAILED > bash-5.2# >
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