[ 32.367120][ T305] gre: GRE over IPv4 demultiplexor driver [ 32.388050][ T305] ip_gre: GRE over IPv4 tunneling driver [ 32.754807][ T311] ip (311) used greatest stack depth: 23128 bytes left [ 33.356318][ T315] GACT probability NOT on [ 33.679438][ T317] ip6_gre: GRE over IPv6 tunneling driver [ 33.849177][ T9] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.018002][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.301966][ T51] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 34.677955][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.389081][ T331] br1: port 1(veth1) entered blocking state [ 35.389502][ T331] br1: port 1(veth1) entered disabled state [ 35.390408][ T331] veth1: entered allmulticast mode [ 35.392428][ T331] veth1: entered promiscuous mode [ 35.393674][ T331] [ 35.393829][ T331] ============================= [ 35.394036][ T331] WARNING: suspicious RCU usage [ 35.394238][ T331] 6.11.0-rc2-virtme #1 Not tainted [ 35.394435][ T331] ----------------------------- [ 35.394637][ T331] net/bridge/br_private.h:930 suspicious rcu_dereference_check() usage! [ 35.394940][ T331] [ 35.394940][ T331] other info that might help us debug this: [ 35.394940][ T331] [ 35.395331][ T331] [ 35.395331][ T331] rcu_scheduler_active = 2, debug_locks = 1 [ 35.395625][ T331] 1 lock held by ip/331: [ 35.395789][ T331] #0: ffffffffa27bc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10 [ 35.396154][ T331] [ 35.396154][ T331] stack backtrace: [ 35.396400][ T331] CPU: 3 UID: 0 PID: 331 Comm: ip Not tainted 6.11.0-rc2-virtme #1 [ 35.396704][ T331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.397139][ T331] Call Trace: [ 35.397299][ T331] [ 35.397404][ T331] dump_stack_lvl+0xb0/0xd0 [ 35.397610][ T331] lockdep_rcu_suspicious+0x1e5/0x270 [ 35.397808][ T331] ? __pfx_br_handle_frame+0x10/0x10 [bridge] [ 35.398132][ T331] br_get_link_af_size_filtered+0x5f4/0x7f0 [bridge] [ 35.398416][ T331] br_info_notify+0xe6/0x280 [bridge] [ 35.398644][ T331] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.398893][ T331] br_add_if+0xd90/0x1330 [bridge] [ 35.399126][ T331] ? rtnl_is_locked+0x15/0x20 [ 35.399325][ T331] ? netdev_master_upper_dev_get+0x13/0x120 [ 35.399576][ T331] do_setlink+0x84b/0x21e0 [ 35.399776][ T331] ? is_bpf_text_address+0x67/0x120 [ 35.399979][ T331] ? __pfx_do_setlink+0x10/0x10 [ 35.400177][ T331] ? is_bpf_text_address+0x71/0x120 [ 35.400374][ T331] ? kernel_text_address+0xce/0xe0 [ 35.400574][ T331] ? __kernel_text_address+0x12/0x40 [ 35.400770][ T331] ? unwind_get_return_address+0x5e/0xa0 [ 35.400969][ T331] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 35.401216][ T331] ? arch_stack_walk+0xa2/0xf0 [ 35.401429][ T331] ? stack_trace_save+0x94/0xd0 [ 35.401628][ T331] ? __pfx_stack_trace_save+0x10/0x10 [ 35.401826][ T331] ? __pfx_validate_nla+0x10/0x10 [ 35.402025][ T331] ? mark_lock+0x38/0x3e0 [ 35.402179][ T331] ? kasan_save_stack+0x34/0x50 [ 35.402390][ T331] ? __nla_validate_parse+0x1bc/0x3d0 [ 35.402601][ T331] __rtnl_newlink+0xaa7/0xd80 [ 35.402807][ T331] ? hlock_class+0x4e/0x130 [ 35.403007][ T331] ? __pfx___rtnl_newlink+0x10/0x10 [ 35.403214][ T331] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.403460][ T331] ? __create_object+0x5e/0xb0 [ 35.403662][ T331] ? trace_kmalloc+0x2d/0xe0 [ 35.403868][ T331] rtnl_newlink+0x63/0xa0 [ 35.404021][ T331] rtnetlink_rcv_msg+0x2fb/0xc10 [ 35.404222][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.404421][ T331] ? hlock_class+0x4e/0x130 [ 35.404620][ T331] ? mark_lock+0x38/0x3e0 [ 35.404780][ T331] ? __lock_acquire+0xb35/0x1560 [ 35.404987][ T331] netlink_rcv_skb+0x130/0x360 [ 35.405187][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.405390][ T331] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.405604][ T331] ? netlink_deliver_tap+0x13e/0x340 [ 35.405803][ T331] ? netlink_deliver_tap+0xc3/0x340 [ 35.406004][ T331] netlink_unicast+0x44b/0x710 [ 35.406207][ T331] ? __pfx_netlink_unicast+0x10/0x10 [ 35.406412][ T331] ? find_held_lock+0x2c/0x110 [ 35.406616][ T331] netlink_sendmsg+0x723/0xbe0 [ 35.406818][ T331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.407015][ T331] ? __might_fault+0xc3/0x170 [ 35.407217][ T331] ? __import_iovec+0x35d/0x5d0 [ 35.407421][ T331] ____sys_sendmsg+0x7b2/0xa10 [ 35.407622][ T331] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.407819][ T331] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.408073][ T331] ? __pfx_validate_chain+0x10/0x10 [ 35.408286][ T331] ___sys_sendmsg+0xee/0x170 [ 35.408486][ T331] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.408686][ T331] ? find_held_lock+0x2c/0x110 [ 35.408893][ T331] ? __lock_release+0x103/0x460 [ 35.409087][ T331] ? __debug_check_no_obj_freed+0x253/0x520 [ 35.409333][ T331] ? __pfx___lock_release+0x10/0x10 [ 35.409536][ T331] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 35.409744][ T331] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.409992][ T331] ? __fget_light+0x53/0x1e0 [ 35.410197][ T331] __sys_sendmsg+0xcd/0x170 [ 35.410395][ T331] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.410591][ T331] ? __virt_addr_valid+0x230/0x430 [ 35.410810][ T331] do_syscall_64+0xc1/0x1d0 [ 35.411011][ T331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.411257][ T331] RIP: 0033:0x7fde8c1cf7b7 [ 35.411467][ T331] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 35.412151][ T331] RSP: 002b:00007ffc0e2305c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.412472][ T331] RAX: ffffffffffffffda RBX: 00007ffc0e230cf0 RCX: 00007fde8c1cf7b7 [ 35.412921][ T331] RDX: 0000000000000000 RSI: 00007ffc0e230630 RDI: 0000000000000005 [ 35.413219][ T331] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 35.413514][ T331] R10: 0000000003318910 R11: 0000000000000246 R12: 0000000000000004 [ 35.413806][ T331] R13: 0000000066bea619 R14: 0000000000496600 R15: 0000000000000000 [ 35.414120][ T331] [ 35.415267][ T331] [ 35.415470][ T331] ============================= [ 35.415678][ T331] WARNING: suspicious RCU usage [ 35.415891][ T331] 6.11.0-rc2-virtme #1 Not tainted [ 35.416092][ T331] ----------------------------- [ 35.416288][ T331] net/bridge/br_private.h:453 suspicious rcu_dereference_check() usage! [ 35.416580][ T331] [ 35.416580][ T331] other info that might help us debug this: [ 35.416580][ T331] [ 35.416978][ T331] [ 35.416978][ T331] rcu_scheduler_active = 2, debug_locks = 1 [ 35.417278][ T331] 1 lock held by ip/331: [ 35.417431][ T331] #0: ffffffffa27bc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10 [ 35.417810][ T331] [ 35.417810][ T331] stack backtrace: [ 35.418058][ T331] CPU: 3 UID: 0 PID: 331 Comm: ip Not tainted 6.11.0-rc2-virtme #1 [ 35.418352][ T331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.418787][ T331] Call Trace: [ 35.418939][ T331] [ 35.419045][ T331] dump_stack_lvl+0xb0/0xd0 [ 35.419248][ T331] lockdep_rcu_suspicious+0x1e5/0x270 [ 35.419445][ T331] ? __pfx_br_handle_frame+0x10/0x10 [bridge] [ 35.419727][ T331] br_get_link_af_size_filtered+0x654/0x7f0 [bridge] [ 35.420008][ T331] br_info_notify+0xe6/0x280 [bridge] [ 35.420241][ T331] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.420489][ T331] br_add_if+0xd90/0x1330 [bridge] [ 35.420719][ T331] ? rtnl_is_locked+0x15/0x20 [ 35.420916][ T331] ? netdev_master_upper_dev_get+0x13/0x120 [ 35.421164][ T331] do_setlink+0x84b/0x21e0 [ 35.421362][ T331] ? is_bpf_text_address+0x67/0x120 [ 35.421561][ T331] ? __pfx_do_setlink+0x10/0x10 [ 35.421759][ T331] ? is_bpf_text_address+0x71/0x120 [ 35.421960][ T331] ? kernel_text_address+0xce/0xe0 [ 35.422159][ T331] ? __kernel_text_address+0x12/0x40 [ 35.422370][ T331] ? unwind_get_return_address+0x5e/0xa0 [ 35.422570][ T331] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 35.422817][ T331] ? arch_stack_walk+0xa2/0xf0 [ 35.423027][ T331] ? stack_trace_save+0x94/0xd0 [ 35.423225][ T331] ? __pfx_stack_trace_save+0x10/0x10 [ 35.423427][ T331] ? __pfx_validate_nla+0x10/0x10 [ 35.423630][ T331] ? mark_lock+0x38/0x3e0 [ 35.423784][ T331] ? kasan_save_stack+0x34/0x50 [ 35.423986][ T331] ? __nla_validate_parse+0x1bc/0x3d0 [ 35.424190][ T331] __rtnl_newlink+0xaa7/0xd80 [ 35.424395][ T331] ? hlock_class+0x4e/0x130 [ 35.424591][ T331] ? __pfx___rtnl_newlink+0x10/0x10 [ 35.424795][ T331] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.425042][ T331] ? __create_object+0x5e/0xb0 [ 35.425244][ T331] ? trace_kmalloc+0x2d/0xe0 [ 35.425447][ T331] rtnl_newlink+0x63/0xa0 [ 35.425600][ T331] rtnetlink_rcv_msg+0x2fb/0xc10 [ 35.425799][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.425996][ T331] ? hlock_class+0x4e/0x130 [ 35.426193][ T331] ? mark_lock+0x38/0x3e0 [ 35.426347][ T331] ? __lock_acquire+0xb35/0x1560 [ 35.426546][ T331] netlink_rcv_skb+0x130/0x360 [ 35.426743][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.426948][ T331] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.427161][ T331] ? netlink_deliver_tap+0x13e/0x340 [ 35.427360][ T331] ? netlink_deliver_tap+0xc3/0x340 [ 35.427561][ T331] netlink_unicast+0x44b/0x710 [ 35.427763][ T331] ? __pfx_netlink_unicast+0x10/0x10 [ 35.427962][ T331] ? find_held_lock+0x2c/0x110 [ 35.428166][ T331] netlink_sendmsg+0x723/0xbe0 [ 35.428372][ T331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.428566][ T331] ? __might_fault+0xc3/0x170 [ 35.428915][ T331] ? __import_iovec+0x35d/0x5d0 [ 35.429120][ T331] ____sys_sendmsg+0x7b2/0xa10 [ 35.429320][ T331] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.429515][ T331] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.429764][ T331] ? __pfx_validate_chain+0x10/0x10 [ 35.429973][ T331] ___sys_sendmsg+0xee/0x170 [ 35.430176][ T331] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.430375][ T331] ? find_held_lock+0x2c/0x110 [ 35.430672][ T331] ? __lock_release+0x103/0x460 [ 35.430869][ T331] ? __debug_check_no_obj_freed+0x253/0x520 [ 35.431113][ T331] ? __pfx___lock_release+0x10/0x10 [ 35.431313][ T331] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 35.431610][ T331] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.431857][ T331] ? __fget_light+0x53/0x1e0 [ 35.432066][ T331] __sys_sendmsg+0xcd/0x170 [ 35.432265][ T331] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.432572][ T331] ? __virt_addr_valid+0x230/0x430 [ 35.432791][ T331] do_syscall_64+0xc1/0x1d0 [ 35.432992][ T331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.433238][ T331] RIP: 0033:0x7fde8c1cf7b7 [ 35.433553][ T331] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 35.434230][ T331] RSP: 002b:00007ffc0e2305c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.434623][ T331] RAX: ffffffffffffffda RBX: 00007ffc0e230cf0 RCX: 00007fde8c1cf7b7 [ 35.434915][ T331] RDX: 0000000000000000 RSI: 00007ffc0e230630 RDI: 0000000000000005 [ 35.435210][ T331] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 35.435604][ T331] R10: 0000000003318910 R11: 0000000000000246 R12: 0000000000000004 [ 35.435902][ T331] R13: 0000000066bea619 R14: 0000000000496600 R15: 0000000000000000 [ 35.436308][ T331] [ 35.436491][ T331] [ 35.436601][ T331] ============================= [ 35.436813][ T331] WARNING: suspicious RCU usage [ 35.437014][ T331] 6.11.0-rc2-virtme #1 Not tainted [ 35.437311][ T331] ----------------------------- [ 35.437513][ T331] net/bridge/br_private.h:1611 suspicious rcu_dereference_check() usage! [ 35.437813][ T331] [ 35.437813][ T331] other info that might help us debug this: [ 35.437813][ T331] [ 35.438294][ T331] [ 35.438294][ T331] rcu_scheduler_active = 2, debug_locks = 1 [ 35.438588][ T331] 1 lock held by ip/331: [ 35.438745][ T331] #0: ffffffffa27bc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10 [ 35.439246][ T331] [ 35.439246][ T331] stack backtrace: [ 35.439493][ T331] CPU: 3 UID: 0 PID: 331 Comm: ip Not tainted 6.11.0-rc2-virtme #1 [ 35.439787][ T331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.440217][ T331] Call Trace: [ 35.440367][ T331] [ 35.440474][ T331] dump_stack_lvl+0xb0/0xd0 [ 35.440676][ T331] lockdep_rcu_suspicious+0x1e5/0x270 [ 35.440872][ T331] ? __pfx_br_handle_frame+0x10/0x10 [bridge] [ 35.441251][ T331] br_get_link_af_size_filtered+0x6ab/0x7f0 [bridge] [ 35.441532][ T331] br_info_notify+0xe6/0x280 [bridge] [ 35.441759][ T331] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.442007][ T331] br_add_if+0xd90/0x1330 [bridge] [ 35.442241][ T331] ? rtnl_is_locked+0x15/0x20 [ 35.442450][ T331] ? netdev_master_upper_dev_get+0x13/0x120 [ 35.442699][ T331] do_setlink+0x84b/0x21e0 [ 35.442997][ T331] ? is_bpf_text_address+0x67/0x120 [ 35.443196][ T331] ? __pfx_do_setlink+0x10/0x10 [ 35.443393][ T331] ? is_bpf_text_address+0x71/0x120 [ 35.443591][ T331] ? kernel_text_address+0xce/0xe0 [ 35.443790][ T331] ? __kernel_text_address+0x12/0x40 [ 35.443992][ T331] ? unwind_get_return_address+0x5e/0xa0 [ 35.444191][ T331] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 35.444436][ T331] ? arch_stack_walk+0xa2/0xf0 [ 35.444646][ T331] ? stack_trace_save+0x94/0xd0 [ 35.444843][ T331] ? __pfx_stack_trace_save+0x10/0x10 [ 35.445040][ T331] ? __pfx_validate_nla+0x10/0x10 [ 35.445235][ T331] ? mark_lock+0x38/0x3e0 [ 35.445389][ T331] ? kasan_save_stack+0x34/0x50 [ 35.445786][ T331] ? __nla_validate_parse+0x1bc/0x3d0 [ 35.445989][ T331] __rtnl_newlink+0xaa7/0xd80 [ 35.446193][ T331] ? hlock_class+0x4e/0x130 [ 35.446394][ T331] ? __pfx___rtnl_newlink+0x10/0x10 [ 35.446692][ T331] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.446937][ T331] ? __create_object+0x5e/0xb0 [ 35.447138][ T331] ? trace_kmalloc+0x2d/0xe0 [ 35.447340][ T331] rtnl_newlink+0x63/0xa0 [ 35.447590][ T331] rtnetlink_rcv_msg+0x2fb/0xc10 [ 35.447789][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.447986][ T331] ? hlock_class+0x4e/0x130 [ 35.448182][ T331] ? mark_lock+0x38/0x3e0 [ 35.448336][ T331] ? __lock_acquire+0xb35/0x1560 [ 35.448630][ T331] netlink_rcv_skb+0x130/0x360 [ 35.448826][ T331] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 35.449025][ T331] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.449238][ T331] ? netlink_deliver_tap+0x13e/0x340 [ 35.449535][ T331] ? netlink_deliver_tap+0xc3/0x340 [ 35.449735][ T331] netlink_unicast+0x44b/0x710 [ 35.449948][ T331] ? __pfx_netlink_unicast+0x10/0x10 [ 35.450147][ T331] ? find_held_lock+0x2c/0x110 [ 35.450447][ T331] netlink_sendmsg+0x723/0xbe0 [ 35.450652][ T331] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.450848][ T331] ? __might_fault+0xc3/0x170 [ 35.451050][ T331] ? __import_iovec+0x35d/0x5d0 [ 35.451264][ T331] ____sys_sendmsg+0x7b2/0xa10 [ 35.451558][ T331] ? __pfx_____sys_sendmsg+0x10/0x10 [ 35.451755][ T331] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 35.451999][ T331] ? __pfx_validate_chain+0x10/0x10 [ 35.452209][ T331] ___sys_sendmsg+0xee/0x170 [ 35.452518][ T331] ? __pfx____sys_sendmsg+0x10/0x10 [ 35.452715][ T331] ? find_held_lock+0x2c/0x110 [ 35.452915][ T331] ? __lock_release+0x103/0x460 [ 35.453116][ T331] ? __debug_check_no_obj_freed+0x253/0x520 [ 35.453457][ T331] ? __pfx___lock_release+0x10/0x10 [ 35.453657][ T331] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 35.453861][ T331] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.454108][ T331] ? __fget_light+0x53/0x1e0 [ 35.454410][ T331] __sys_sendmsg+0xcd/0x170 [ 35.454608][ T331] ? __pfx___sys_sendmsg+0x10/0x10 [ 35.454812][ T331] ? __virt_addr_valid+0x230/0x430 [ 35.455037][ T331] do_syscall_64+0xc1/0x1d0 [ 35.455333][ T331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.455578][ T331] RIP: 0033:0x7fde8c1cf7b7 [ 35.455786][ T331] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 35.456574][ T331] RSP: 002b:00007ffc0e2305c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.456875][ T331] RAX: ffffffffffffffda RBX: 00007ffc0e230cf0 RCX: 00007fde8c1cf7b7 [ 35.457271][ T331] RDX: 0000000000000000 RSI: 00007ffc0e230630 RDI: 0000000000000005 [ 35.457563][ T331] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 35.457854][ T331] R10: 0000000003318910 R11: 0000000000000246 R12: 0000000000000004 [ 35.458250][ T331] R13: 0000000066bea619 R14: 0000000000496600 R15: 0000000000000000 [ 35.458566][ T331] [ 35.614504][ T40] br1: port 1(veth1) entered blocking state [ 35.614932][ T40] br1: port 1(veth1) entered forwarding state [ 35.702394][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.703062][ T11] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 35.767300][ T333] br1: port 2(veth2) entered blocking state [ 35.767672][ T333] br1: port 2(veth2) entered disabled state [ 35.768073][ T333] veth2: entered allmulticast mode [ 35.771111][ T333] veth2: entered promiscuous mode [ 35.921262][ T40] br1: port 2(veth2) entered blocking state [ 35.921521][ T40] br1: port 2(veth2) entered forwarding state [ 36.102562][ T52] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 36.727385][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 36.862505][ T342] br1: port 2(veth2) entered disabled state [ 36.863666][ T342] br1: port 1(veth1) entered disabled state [ 37.018047][ T343] br1: port 3(veth4) entered blocking state [ 37.018312][ T343] br1: port 3(veth4) entered disabled state [ 37.018555][ T343] veth4: entered allmulticast mode [ 37.020452][ T343] veth4: entered promiscuous mode [ 37.191065][ T344] [ 37.191195][ T344] ============================= [ 37.191364][ T344] WARNING: suspicious RCU usage [ 37.191534][ T344] 6.11.0-rc2-virtme #1 Not tainted [ 37.191709][ T344] ----------------------------- [ 37.191893][ T344] net/bridge/br_private.h:1605 suspicious rcu_dereference_check() usage! [ 37.192145][ T344] [ 37.192145][ T344] other info that might help us debug this: [ 37.192145][ T344] [ 37.192483][ T344] [ 37.192483][ T344] rcu_scheduler_active = 2, debug_locks = 1 [ 37.192749][ T344] 1 lock held by bridge/344: [ 37.193667][ T344] #0: ffffffffa27bc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10 [ 37.193983][ T344] [ 37.193983][ T344] stack backtrace: [ 37.194188][ T344] CPU: 3 UID: 0 PID: 344 Comm: bridge Not tainted 6.11.0-rc2-virtme #1 [ 37.194434][ T344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 37.194799][ T344] Call Trace: [ 37.194926][ T344] [ 37.195013][ T344] dump_stack_lvl+0xb0/0xd0 [ 37.195189][ T344] lockdep_rcu_suspicious+0x1e5/0x270 [ 37.195358][ T344] br_get_link_af_size_filtered+0x52b/0x7f0 [bridge] [ 37.195605][ T344] br_info_notify+0xe6/0x280 [bridge] [ 37.195812][ T344] br_setlink+0x364/0x500 [bridge] [ 37.196010][ T344] ? __pfx_br_setlink+0x10/0x10 [bridge] [ 37.196215][ T344] ? lock_acquire.part.0+0xeb/0x330 [ 37.196380][ T344] ? rtnetlink_rcv_msg+0x2af/0xc10 [ 37.196547][ T344] ? hlock_class+0x4e/0x130 [ 37.196713][ T344] ? __mutex_trylock_common+0xfa/0x260 [ 37.196884][ T344] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.197090][ T344] ? rtnetlink_rcv_msg+0x2af/0xc10 [ 37.197279][ T344] ? lock_acquire+0x32/0xc0 [ 37.197445][ T344] ? trace_contention_end+0xeb/0x150 [ 37.197613][ T344] ? __mutex_lock+0x170/0xac0 [ 37.197780][ T344] ? find_held_lock+0x2c/0x110 [ 37.197948][ T344] ? rtnetlink_rcv_msg+0x2af/0xc10 [ 37.198113][ T344] ? __pfx___mutex_lock+0x10/0x10 [ 37.198280][ T344] ? __pfx___lock_release+0x10/0x10 [ 37.198449][ T344] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 37.198616][ T344] ? trace_lock_acquire+0x14d/0x1f0 [ 37.198798][ T344] rtnl_bridge_setlink+0x297/0x5b0 [ 37.198966][ T344] rtnetlink_rcv_msg+0x2fb/0xc10 [ 37.199144][ T344] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.199309][ T344] ? hlock_class+0x4e/0x130 [ 37.199479][ T344] ? mark_lock+0x38/0x3e0 [ 37.199609][ T344] ? __lock_acquire+0xb35/0x1560 [ 37.199781][ T344] netlink_rcv_skb+0x130/0x360 [ 37.199952][ T344] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.200119][ T344] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.200300][ T344] ? netlink_deliver_tap+0x13e/0x340 [ 37.200465][ T344] ? netlink_deliver_tap+0xc3/0x340 [ 37.200634][ T344] netlink_unicast+0x44b/0x710 [ 37.200804][ T344] ? __pfx_netlink_unicast+0x10/0x10 [ 37.200969][ T344] ? find_held_lock+0x2c/0x110 [ 37.201142][ T344] netlink_sendmsg+0x723/0xbe0 [ 37.201313][ T344] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.201476][ T344] ? __might_fault+0xc3/0x170 [ 37.201645][ T344] ? __import_iovec+0x35d/0x5d0 [ 37.201817][ T344] ____sys_sendmsg+0x7b2/0xa10 [ 37.201989][ T344] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.202159][ T344] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.202396][ T344] ? hlock_class+0x4e/0x130 [ 37.202577][ T344] ? validate_chain+0x130/0x9b0 [ 37.202762][ T344] ___sys_sendmsg+0xee/0x170 [ 37.202956][ T344] ? __pfx_validate_chain+0x10/0x10 [ 37.203125][ T344] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.203296][ T344] ? __lock_acquire+0xb35/0x1560 [ 37.203475][ T344] ? find_held_lock+0x2c/0x110 [ 37.203645][ T344] ? __lock_release+0x103/0x460 [ 37.203823][ T344] ? __fget_light+0x53/0x1e0 [ 37.204004][ T344] ? trace_lock_acquire+0x14d/0x1f0 [ 37.204190][ T344] __sys_sendmsg+0xcd/0x170 [ 37.204372][ T344] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.204571][ T344] do_syscall_64+0xc1/0x1d0 [ 37.204756][ T344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.204977][ T344] RIP: 0033:0x7fd7410737b7 [ 37.205166][ T344] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 37.205784][ T344] RSP: 002b:00007ffc6ce2e998 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.206057][ T344] RAX: ffffffffffffffda RBX: 000000000000ffff RCX: 00007fd7410737b7 [ 37.206324][ T344] RDX: 0000000000000000 RSI: 00007ffc6ce2ea00 RDI: 0000000000000005 [ 37.206587][ T344] RBP: 00007ffc6ce2eaf0 R08: 0000000000000034 R09: 0000000000000000 [ 37.206857][ T344] R10: 00007fd740f2c708 R11: 0000000000000246 R12: 000000000000022b [ 37.207123][ T344] R13: 0000000066bea61c R14: 0000000000423360 R15: 00007ffc6ce2f0b0 [ 37.207405][ T344] [ 37.302013][ T11] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 37.357139][ T345] br1: port 3(veth4) entered blocking state [ 37.357432][ T345] br1: port 3(veth4) entered forwarding state [ 37.358050][ T345] br1: port 2(veth2) entered blocking state [ 37.358285][ T345] br1: port 2(veth2) entered forwarding state [ 37.358701][ T345] br1: port 1(veth1) entered blocking state [ 37.358979][ T345] br1: port 1(veth1) entered forwarding state [ 37.365952][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 38.221807][ T351] 8021q: 802.1Q VLAN Support v1.8 [ 39.221962][ T51] ip6_tnl_xmit_ctl: 2 callbacks suppressed [ 39.221970][ T51] ip6_tunnel: gt6 xmit: Local address not yet configured! [ 39.413923][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 46.278957][ T382] Mirror/redirect action on [ 46.901939][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 61.238146][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 89.397906][ C3] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! [ 89.911245][ T560] veth4: left allmulticast mode [ 89.911471][ T560] veth4: left promiscuous mode [ 89.911808][ T560] br1: port 3(veth4) entered disabled state [ 90.818547][ T567] br1: port 1(veth1) entered disabled state [ 91.018062][ T568] br1: port 2(veth2) entered disabled state [ 91.165821][ T569] veth2: left allmulticast mode [ 91.166142][ T569] veth2: left promiscuous mode [ 91.166560][ T569] br1: port 2(veth2) entered disabled state [ 91.168162][ T569] veth1: left allmulticast mode [ 91.168344][ T569] veth1: left promiscuous mode [ 91.168642][ T569] br1: port 1(veth1) entered disabled state