make -C tools/testing/selftests TARGETS=net TEST_PROGS=icmp_redirect.sh TEEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-1/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-1/tools/testing/selftests/net' TAP version 13 1..1 # timeout set to 6000 # selftests: net: icmp_redirect.sh [ 2.822522] ip (268) used greatest stack depth: 12056 bytes left [ 2.849342] eth0: renamed from r1h1 [ 2.874082] ip (271) used greatest stack depth: 11880 bytes left [ 2.901182] eth0: renamed from r2h1 [ 2.962194] eth2: renamed from r2h2 [ 3.025173] eth1: renamed from r2r1 [ 3.102233] br0: port 1(eth0) entered blocking state [ 3.102572] br0: port 1(eth0) entered disabled state [ 3.102832] eth0: entered allmulticast mode [ 3.103131] eth0: entered promiscuous mode [ 3.103775] br0: port 1(eth0) entered blocking state [ 3.104066] br0: port 1(eth0) entered forwarding state [ 3.119159] br0: port 2(eth1) entered blocking state [ 3.119447] br0: port 2(eth1) entered disabled state [ 3.119707] eth1: entered allmulticast mode [ 3.120019] eth1: entered promiscuous mode [ 3.120648] br0: port 2(eth1) entered blocking state [ 3.120917] br0: port 2(eth1) entered forwarding state # # ########################################################################### # Legacy routing # ########################################################################### # # TEST: IPv4: redirect exception [ OK ] # TEST: IPv6: redirect exception [ OK ] # TEST: IPv4: redirect exception plus mtu [ OK ] # TEST: IPv6: redirect exception plus mtu [ OK ] # TEST: IPv4: routing reset [ OK ] # TEST: IPv6: routing reset [ OK ] # TEST: IPv4: mtu exception [ OK ] # TEST: IPv6: mtu exception [ OK ] # TEST: IPv4: mtu exception plus redirect [ OK ] # TEST: IPv6: mtu exception plus redirect [ OK ] [ 14.139081] eth1: left allmulticast mode [ 14.139346] eth1: left promiscuous mode [ 14.139596] br0: port 2(eth1) entered disabled state [ 14.150232] eth0: left allmulticast mode [ 14.150488] eth0: left promiscuous mode [ 14.150719] br0: port 1(eth0) entered disabled state [ 14.169290] ------------[ cut here ]------------ [ 14.169585] refcount_t: underflow; use-after-free. [ 14.169877] WARNING: CPU: 0 PID: 10 at lib/refcount.c:28 refcount_warn_saturate+0xd0/0x130 [ 14.170361] Modules linked in: [ 14.170574] CPU: 0 PID: 10 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1 [ 14.170966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 14.171559] Workqueue: netns cleanup_net [ 14.171814] RIP: 0010:refcount_warn_saturate+0xd0/0x130 [ 14.172119] Code: 0b 90 90 c3 cc cc cc cc 80 3d 69 d4 67 01 00 0f 85 75 ff ff ff c6 05 5c d4 67 01 01 90 48 c7 c7 b8 37 53 ba e8 a1 26 b4 ff 90 <0f> 0b 90 90 c3 cc cc cc cc 80 3d 3c d4 67 01 00 0f 85 4a ff ff ff [ 14.173076] RSP: 0018:ffffab6e0005bd78 EFLAGS: 00010286 [ 14.173374] RAX: 0000000000000000 RBX: ffff982ac3f58000 RCX: 00000000ffffdfff [ 14.173772] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 14.174171] RBP: ffff982ac3f58610 R08: ffffffffba978508 R09: 00000000ffffdfff [ 14.174557] R10: ffffffffba898520 R11: ffffffffba948520 R12: ffff982ac3f58000 [ 14.174930] R13: ffffab6e0005be08 R14: ffff982ac3f58b80 R15: ffff982ac3d32e50 [ 14.175324] FS: 0000000000000000(0000) GS:ffff982afec00000(0000) knlGS:0000000000000000 [ 14.175763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.176099] CR2: 00007f37021d90e0 CR3: 000000002c660001 CR4: 0000000000770ef0 [ 14.176484] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 14.176875] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 14.177275] PKRU: 55555554 [ 14.177470] Call Trace: [ 14.177618] [ 14.177757] ? __warn+0x84/0x170 [ 14.177943] ? refcount_warn_saturate+0xd0/0x130 [ 14.178226] ? report_bug+0x199/0x1b0 [ 14.178450] ? handle_bug+0x3d/0x70 [ 14.178650] ? exc_invalid_op+0x18/0x70 [ 14.178873] ? asm_exc_invalid_op+0x1a/0x20 [ 14.179142] ? refcount_warn_saturate+0xd0/0x130 [ 14.179412] ? refcount_warn_saturate+0xcf/0x130 [ 14.179665] br_sysfs_delbr+0x1d/0x40 [ 14.179885] br_dev_delete+0x88/0xa0 [ 14.180116] br_net_exit_batch_rtnl+0x70/0xd0 [ 14.180390] cleanup_net+0x24e/0x400 [ 14.180598] ? process_one_work+0x16c/0x4b0 [ 14.180849] process_one_work+0x1d6/0x4b0 [ 14.181103] worker_thread+0x1c1/0x3d0 [ 14.181324] ? __pfx_worker_thread+0x10/0x10 [ 14.181571] kthread+0xda/0x110 [ 14.181766] ? __pfx_kthread+0x10/0x10 [ 14.182006] ret_from_fork+0x31/0x50 [ 14.182221] ? __pfx_kthread+0x10/0x10 [ 14.182431] ret_from_fork_asm+0x1b/0x30 [ 14.182672] [ 14.182832] irq event stamp: 3669 [ 14.183035] hardirqs last enabled at (3683): [] console_unlock+0x10d/0x130 [ 14.183483] hardirqs last disabled at (3694): [] console_unlock+0xf2/0x130 [ 14.183932] softirqs last enabled at (3318): [] __do_softirq+0x2c2/0x37a [ 14.184387] softirqs last disabled at (3311): [] irq_exit_rcu+0x7f/0xa0 [ 14.184821] ---[ end trace 0000000000000000 ]--- [ 14.185078] ------------[ cut here ]------------ [ 14.185349] sysfs group 'bridge' not found for kobject 'br0' [ 14.185687] WARNING: CPU: 0 PID: 10 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90 [ 14.186121] Modules linked in: [ 14.186300] CPU: 0 PID: 10 Comm: kworker/u8:0 Tainted: G W 6.8.0-rc2-virtme #1 [ 14.186802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 14.187415] Workqueue: netns cleanup_net [ 14.187647] RIP: 0010:sysfs_remove_group+0x75/0x90 [ 14.187905] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 ba e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 [ 14.188879] RSP: 0018:ffffab6e0005bd70 EFLAGS: 00010286 [ 14.189231] RAX: 0000000000000000 RBX: ffffffffba1472c0 RCX: 00000000ffffdfff [ 14.189636] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 14.190052] RBP: 0000000000000000 R08: ffffffffba978508 R09: 00000000ffffdfff [ 14.190459] R10: ffffffffba898520 R11: ffffffffba948520 R12: ffff982ac3f58610 [ 14.190866] R13: ffffab6e0005be08 R14: ffff982ac3f58b80 R15: ffff982ac3d32e50 [ 14.191287] FS: 0000000000000000(0000) GS:ffff982afec00000(0000) knlGS:0000000000000000 [ 14.191761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.192079] CR2: 00007f37021d90e0 CR3: 000000002c660001 CR4: 0000000000770ef0 [ 14.192484] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 14.192892] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 14.193302] PKRU: 55555554 [ 14.193486] Call Trace: [ 14.193627] [ 14.193744] ? __warn+0x84/0x170 [ 14.193914] ? sysfs_remove_group+0x75/0x90 [ 14.194142] ? report_bug+0x199/0x1b0 [ 14.194338] ? handle_bug+0x3d/0x70 [ 14.194560] ? exc_invalid_op+0x18/0x70 [ 14.194823] ? asm_exc_invalid_op+0x1a/0x20 [ 14.195089] ? sysfs_remove_group+0x75/0x90 [ 14.195328] br_dev_delete+0x88/0xa0 [ 14.195540] br_net_exit_batch_rtnl+0x70/0xd0 [ 14.195821] cleanup_net+0x24e/0x400 [ 14.196061] ? process_one_work+0x16c/0x4b0 [ 14.196313] process_one_work+0x1d6/0x4b0 [ 14.196552] worker_thread+0x1c1/0x3d0 [ 14.196794] ? __pfx_worker_thread+0x10/0x10 [ 14.197076] kthread+0xda/0x110 [ 14.197269] ? __pfx_kthread+0x10/0x10 [ 14.197487] ret_from_fork+0x31/0x50 [ 14.197691] ? __pfx_kthread+0x10/0x10 [ 14.197904] ret_from_fork_asm+0x1b/0x30 [ 14.198160] [ 14.198339] irq event stamp: 4291 [ 14.198549] hardirqs last enabled at (4303): [] console_unlock+0x10d/0x130 [ 14.199032] hardirqs last disabled at (4316): [] console_unlock+0xf2/0x130 [ 14.199536] softirqs last enabled at (3318): [] __do_softirq+0x2c2/0x37a [ 14.200019] softirqs last disabled at (3311): [] irq_exit_rcu+0x7f/0xa0 [ 14.200498] ---[ end trace 0000000000000000 ]--- # # ########################################################################### # Legacy routing with VRF # ########################################################################### # [ 15.025221] eth0: renamed from r1h1 [ 15.070228] eth0: renamed from r2h1 [ 15.122151] eth2: renamed from r2h2 [ 15.177165] eth1: renamed from r2r1 [ 15.367884] br0: port 1(eth0) entered blocking state [ 15.368227] br0: port 1(eth0) entered disabled state [ 15.368504] eth0: entered allmulticast mode [ 15.368793] eth0: entered promiscuous mode [ 15.369417] br0: port 1(eth0) entered blocking state [ 15.369683] br0: port 1(eth0) entered forwarding state [ 15.382563] br0: port 2(eth1) entered blocking state [ 15.382853] br0: port 2(eth1) entered disabled state [ 15.383201] eth1: entered allmulticast mode [ 15.383490] eth1: entered promiscuous mode [ 15.383964] br0: port 2(eth1) entered blocking state [ 15.384236] br0: port 2(eth1) entered forwarding state # TEST: IPv4: redirect exception [ OK ] # TEST: IPv6: redirect exception [ OK ] # TEST: IPv4: redirect exception plus mtu [ OK ] # TEST: IPv6: redirect exception plus mtu [ OK ] # TEST: IPv4: routing reset [ OK ] # TEST: IPv6: routing reset [ OK ] # TEST: IPv4: mtu exception [ OK ] # TEST: IPv6: mtu exception [ OK ] # TEST: IPv4: mtu exception plus redirect [ OK ] # TEST: IPv6: mtu exception plus redirect [ OK ] [ 26.409086] eth1: left allmulticast mode [ 26.409330] eth1: left promiscuous mode [ 26.409555] br0: port 2(eth1) entered disabled state [ 26.425258] eth0: left allmulticast mode [ 26.425665] eth0: left promiscuous mode [ 26.426059] br0: port 1(eth0) entered disabled state [ 26.438794] ------------[ cut here ]------------ [ 26.439264] sysfs group 'bridge' not found for kobject 'br0' [ 26.439833] WARNING: CPU: 3 PID: 10 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90 [ 26.440348] Modules linked in: [ 26.440515] CPU: 3 PID: 10 Comm: kworker/u8:0 Tainted: G W 6.8.0-rc2-virtme #1 [ 26.441074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 26.441690] Workqueue: netns cleanup_net [ 26.442007] RIP: 0010:sysfs_remove_group+0x75/0x90 [ 26.442412] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 ba e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 [ 26.443777] RSP: 0018:ffffab6e0005bd70 EFLAGS: 00010286 [ 26.444264] RAX: 0000000000000000 RBX: ffffffffba1472c0 RCX: 00000000ffffdfff [ 26.444917] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 26.445588] RBP: 0000000000000000 R08: ffffffffba978508 R09: 00000000ffffdfff [ 26.446289] R10: ffffffffba898520 R11: ffffffffba948520 R12: ffff982ac18ec610 [ 26.446964] R13: ffffab6e0005be08 R14: ffff982ac18ecb80 R15: ffff982ac3f10050 [ 26.447681] FS: 0000000000000000(0000) GS:ffff982afed80000(0000) knlGS:0000000000000000 [ 26.448420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.448960] CR2: 00007fd9dc652000 CR3: 000000002c660001 CR4: 0000000000770ef0 [ 26.449570] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 26.450244] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.450856] PKRU: 55555554 [ 26.451098] Call Trace: [ 26.451331] [ 26.451492] ? __warn+0x84/0x170 [ 26.451778] ? sysfs_remove_group+0x75/0x90 [ 26.452125] ? report_bug+0x199/0x1b0 [ 26.452467] ? handle_bug+0x3d/0x70 [ 26.452684] ? exc_invalid_op+0x18/0x70 [ 26.452885] ? asm_exc_invalid_op+0x1a/0x20 [ 26.453149] ? sysfs_remove_group+0x75/0x90 [ 26.453395] br_dev_delete+0x88/0xa0 [ 26.453671] br_net_exit_batch_rtnl+0x70/0xd0 [ 26.453927] cleanup_net+0x24e/0x400 [ 26.454240] ? process_one_work+0x16c/0x4b0 [ 26.454508] process_one_work+0x1d6/0x4b0 [ 26.454730] worker_thread+0x1c1/0x3d0 [ 26.454945] ? __pfx_worker_thread+0x10/0x10 [ 26.455311] kthread+0xda/0x110 [ 26.455611] ? __pfx_kthread+0x10/0x10 [ 26.455828] ret_from_fork+0x31/0x50 [ 26.456093] ? __pfx_kthread+0x10/0x10 [ 26.456395] ret_from_fork_asm+0x1b/0x30 [ 26.456728] [ 26.456939] irq event stamp: 64649 [ 26.457265] hardirqs last enabled at (64661): [] console_unlock+0x10d/0x130 [ 26.458082] hardirqs last disabled at (64672): [] console_unlock+0xf2/0x130 [ 26.458932] softirqs last enabled at (64248): [] __do_softirq+0x2c2/0x37a [ 26.459707] softirqs last disabled at (64243): [] irq_exit_rcu+0x7f/0xa0 [ 26.460469] ---[ end trace 0000000000000000 ]--- # # ########################################################################### # Routing with nexthop objects # ########################################################################### # [ 27.307158] eth0: renamed from r1h1 [ 27.349166] eth0: renamed from r2h1 [ 27.410183] eth2: renamed from r2h2 [ 27.474163] eth1: renamed from r2r1 [ 27.543724] br0: port 1(eth0) entered blocking state [ 27.544166] br0: port 1(eth0) entered disabled state [ 27.544553] eth0: entered allmulticast mode [ 27.544990] eth0: entered promiscuous mode [ 27.545553] br0: port 1(eth0) entered blocking state [ 27.545942] br0: port 1(eth0) entered forwarding state [ 27.558286] br0: port 2(eth1) entered blocking state [ 27.558565] br0: port 2(eth1) entered disabled state [ 27.558822] eth1: entered allmulticast mode [ 27.559117] eth1: entered promiscuous mode [ 27.559614] br0: port 2(eth1) entered blocking state [ 27.559878] br0: port 2(eth1) entered forwarding state # TEST: IPv4: redirect exception [ OK ] # TEST: IPv6: redirect exception [ OK ] # TEST: IPv4: redirect exception plus mtu [ OK ] # TEST: IPv6: redirect exception plus mtu [ OK ] # TEST: IPv4: routing reset [ OK ] # TEST: IPv6: routing reset [ OK ] # TEST: IPv4: mtu exception [ OK ] # TEST: IPv6: mtu exception [ OK ] # TEST: IPv4: mtu exception plus redirect [ OK ] # TEST: IPv6: mtu exception plus redirect [ OK ] [ 38.698030] eth1: left allmulticast mode [ 38.698394] eth1: left promiscuous mode [ 38.698755] br0: port 2(eth1) entered disabled state [ 38.711102] eth0: left allmulticast mode [ 38.711411] eth0: left promiscuous mode [ 38.711751] br0: port 1(eth0) entered disabled state [ 38.726166] ------------[ cut here ]------------ [ 38.726435] sysfs group 'bridge' not found for kobject 'br0' [ 38.726808] WARNING: CPU: 3 PID: 10 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90 [ 38.727325] Modules linked in: [ 38.727547] CPU: 3 PID: 10 Comm: kworker/u8:0 Tainted: G W 6.8.0-rc2-virtme #1 [ 38.728287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 38.729265] Workqueue: netns cleanup_net [ 38.729634] RIP: 0010:sysfs_remove_group+0x75/0x90 [ 38.730133] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 ba e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 [ 38.731840] RSP: 0018:ffffab6e0005bd70 EFLAGS: 00010286 [ 38.732290] RAX: 0000000000000000 RBX: ffffffffba1472c0 RCX: 00000000ffffdfff [ 38.732898] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 38.733481] RBP: 0000000000000000 R08: ffffffffba978508 R09: 00000000ffffdfff [ 38.734062] R10: ffffffffba898520 R11: ffffffffba948520 R12: ffff982ac2e62610 [ 38.734646] R13: ffffab6e0005be08 R14: ffff982ac2e62b80 R15: ffff982ac2e85c50 [ 38.735246] FS: 0000000000000000(0000) GS:ffff982afed80000(0000) knlGS:0000000000000000 [ 38.735888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.736285] CR2: 00007f87db41d000 CR3: 000000002c660005 CR4: 0000000000770ef0 [ 38.736904] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.737464] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.738017] PKRU: 55555554 [ 38.738247] Call Trace: [ 38.738465] [ 38.738582] ? __warn+0x84/0x170 [ 38.738844] ? sysfs_remove_group+0x75/0x90 [ 38.739163] ? report_bug+0x199/0x1b0 [ 38.739487] ? handle_bug+0x3d/0x70 [ 38.739736] ? exc_invalid_op+0x18/0x70 [ 38.739938] ? asm_exc_invalid_op+0x1a/0x20 [ 38.740189] ? sysfs_remove_group+0x75/0x90 [ 38.740460] br_dev_delete+0x88/0xa0 [ 38.740705] br_net_exit_batch_rtnl+0x70/0xd0 [ 38.740960] cleanup_net+0x24e/0x400 [ 38.741277] ? process_one_work+0x16c/0x4b0 [ 38.741495] process_one_work+0x1d6/0x4b0 [ 38.741709] worker_thread+0x1c1/0x3d0 [ 38.741944] ? __pfx_worker_thread+0x10/0x10 [ 38.742292] kthread+0xda/0x110 [ 38.742543] ? __pfx_kthread+0x10/0x10 [ 38.742742] ret_from_fork+0x31/0x50 [ 38.743050] ? __pfx_kthread+0x10/0x10 [ 38.743359] ret_from_fork_asm+0x1b/0x30 [ 38.743735] [ 38.743948] irq event stamp: 124473 [ 38.744286] hardirqs last enabled at (124485): [] console_unlock+0x10d/0x130 [ 38.745124] hardirqs last disabled at (124496): [] console_unlock+0xf2/0x130 [ 38.745932] softirqs last enabled at (124086): [] __do_softirq+0x2c2/0x37a [ 38.746771] softirqs last disabled at (124079): [] irq_exit_rcu+0x7f/0xa0 [ 38.747539] ---[ end trace 0000000000000000 ]--- # # ########################################################################### # Routing with nexthop objects and VRF # ########################################################################### # [ 39.497247] eth0: renamed from r1h1 [ 39.540143] eth0: renamed from r2h1 [ 39.589149] eth2: renamed from r2h2 [ 39.640151] eth1: renamed from r2r1 [ 39.824803] br0: port 1(eth0) entered blocking state [ 39.825132] br0: port 1(eth0) entered disabled state [ 39.825424] eth0: entered allmulticast mode [ 39.825706] eth0: entered promiscuous mode [ 39.826238] br0: port 1(eth0) entered blocking state [ 39.826514] br0: port 1(eth0) entered forwarding state [ 39.838509] br0: port 2(eth1) entered blocking state [ 39.838797] br0: port 2(eth1) entered disabled state [ 39.839123] eth1: entered allmulticast mode [ 39.839423] eth1: entered promiscuous mode [ 39.839914] br0: port 2(eth1) entered blocking state [ 39.840202] br0: port 2(eth1) entered forwarding state # TEST: IPv4: redirect exception [ OK ] # TEST: IPv6: redirect exception [ OK ] # TEST: IPv4: redirect exception plus mtu [ OK ] # TEST: IPv6: redirect exception plus mtu [ OK ] # TEST: IPv4: routing reset [ OK ] # TEST: IPv6: routing reset [ OK ] # TEST: IPv4: mtu exception [ OK ] # TEST: IPv6: mtu exception [ OK ] # TEST: IPv4: mtu exception plus redirect [ OK ] # TEST: IPv6: mtu exception plus redirect [ OK ] # # Tests passed: 40 # Tests failed: 0 # Tests xfailed: 0 [ 50.941047] eth1: left allmulticast mode [ 50.941282] eth1: left promiscuous mode [ 50.941501] br0: port 2(eth1) entered disabled state [ 50.950204] eth0: left allmulticast mode [ 50.950448] eth0: left promiscuous mode [ 50.950694] br0: port 1(eth0) entered disabled state [ 50.963704] ------------[ cut here ]------------ [ 50.963971] sysfs group 'bridge' not found for kobject 'br0' [ 50.964344] WARNING: CPU: 0 PID: 10 at fs/sysfs/group.c:282 sysfs_remove_group+0x75/0x90 [ 50.964802] Modules linked in: [ 50.965016] CPU: 0 PID: 10 Comm: kworker/u8:0 Tainted: G W 6.8.0-rc2-virtme #1 [ 50.965488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 50.966105] Workqueue: netns cleanup_net [ 50.966392] RIP: 0010:sysfs_remove_group+0x75/0x90 [ 50.966685] Code: 48 89 ef 5d 41 5c e9 7a ad ff ff 48 89 ef e8 12 9b ff ff eb d1 90 49 8b 14 24 48 8b 33 48 c7 c7 a0 cd 52 ba e8 ac 67 c5 ff 90 <0f> 0b 90 90 5b 5d 41 5c c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 [ 50.967662] RSP: 0018:ffffab6e0005bd70 EFLAGS: 00010286 [ 50.967962] RAX: 0000000000000000 RBX: ffffffffba1472c0 RCX: 00000000ffffdfff [ 50.968378] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000001 [ 50.968820] RBP: 0000000000000000 R08: ffffffffba978508 R09: 00000000ffffdfff [ 50.969251] R10: ffffffffba898520 R11: ffffffffba948520 R12: ffff982ac3eec610 [ 50.969635] R13: ffffab6e0005be08 R14: ffff982ac3eecb80 R15: ffff982ac2e84550 [ 50.970053] FS: 0000000000000000(0000) GS:ffff982afec00000(0000) knlGS:0000000000000000 [ 50.970524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.970888] CR2: 00007f4bb3b87000 CR3: 000000002c660002 CR4: 0000000000770ef0 [ 50.971291] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.971711] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.972174] PKRU: 55555554 [ 50.972374] Call Trace: [ 50.972530] [ 50.972692] ? __warn+0x84/0x170 [ 50.972926] ? sysfs_remove_group+0x75/0x90 [ 50.973197] ? report_bug+0x199/0x1b0 [ 50.973416] ? handle_bug+0x3d/0x70 [ 50.973661] ? exc_invalid_op+0x18/0x70 [ 50.973934] ? asm_exc_invalid_op+0x1a/0x20 [ 50.974233] ? sysfs_remove_group+0x75/0x90 [ 50.974496] br_dev_delete+0x88/0xa0 [ 50.974740] br_net_exit_batch_rtnl+0x70/0xd0 [ 50.975059] cleanup_net+0x24e/0x400 [ 50.975336] ? process_one_work+0x16c/0x4b0 [ 50.975583] process_one_work+0x1d6/0x4b0 [ 50.975874] worker_thread+0x1c1/0x3d0 [ 50.976155] ? __pfx_worker_thread+0x10/0x10 [ 50.976457] kthread+0xda/0x110 [ 50.976673] ? __pfx_kthread+0x10/0x10 [ 50.976927] ret_from_fork+0x31/0x50 [ 50.977196] ? __pfx_kthread+0x10/0x10 [ 50.977457] ret_from_fork_asm+0x1b/0x30 [ 50.977699] [ 50.977874] irq event stamp: 184085 [ 50.978143] hardirqs last enabled at (184099): [] console_unlock+0x10d/0x130 [ 50.978653] hardirqs last disabled at (184110): [] console_unlock+0xf2/0x130 [ 50.979134] softirqs last enabled at (183646): [] __do_softirq+0x2c2/0x37a [ 50.979616] softirqs last disabled at (183639): [] irq_exit_rcu+0x7f/0xa0 [ 50.980100] ---[ end trace 0000000000000000 ]--- ok 1 selftests: net: icmp_redirect.sh make[1]: Leaving directory '/home/virtme/testing-1/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-1/tools/testing/selftests' xx__-> echo $? 0 xx__->