====================================== | [ 439.545234][ T2642] GACT probability NOT on | [ 643.687712][ T3940] ------------[ cut here ]------------ | [ 643.688333][ T3940] WARNING: CPU: 2 PID: 3940 at net/bridge/br_multicast.c:1388 br_ip4_multicast_assert_inactive (net/bridge/br_multicast.c:1388 net/bridge/br_multicast.c:1386) bridge | [ 643.689209][ T3940] Modules linked in: act_gact cls_flower sch_ingress 8021q bridge stp llc vrf macvlan veth [ 643.690753][ T3940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 643.691209][ T3940] RIP: 0010:br_ip4_multicast_assert_inactive (net/bridge/br_multicast.c:1388 net/bridge/br_multicast.c:1386) bridge [ 643.691813][ T3940] Code: 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 1d 0f b6 9b 00 02 00 00 80 fb 01 0f 87 83 15 05 00 83 e3 01 75 02 5b c3 90 <0f> 0b 90 5b c3 e8 2b c3 a2 cd eb dc 66 0f 1f 84 00 00 00 00 00 48 All code ======== 0: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax 4: 48 89 fa mov %rdi,%rdx 7: 83 e2 07 and $0x7,%edx a: 38 d0 cmp %dl,%al c: 7f 04 jg 0x12 e: 84 c0 test %al,%al 10: 75 1d jne 0x2f 12: 0f b6 9b 00 02 00 00 movzbl 0x200(%rbx),%ebx 19: 80 fb 01 cmp $0x1,%bl 1c: 0f 87 83 15 05 00 ja 0x515a5 22: 83 e3 01 and $0x1,%ebx 25: 75 02 jne 0x29 27: 5b pop %rbx 28: c3 ret 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 5b pop %rbx 2e: c3 ret 2f: e8 2b c3 a2 cd call 0xffffffffcda2c35f 34: eb dc jmp 0x12 36: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 3d: 00 00 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 5b pop %rbx 4: c3 ret 5: e8 2b c3 a2 cd call 0xffffffffcda2c335 a: eb dc jmp 0xffffffffffffffe8 c: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 13: 00 00 15: 48 rex.W [ 643.693095][ T3940] RSP: 0018:ffffc90004557350 EFLAGS: 00010202 [ 643.693669][ T3940] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 1ffff110004cb667 [ 643.694198][ T3940] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88800265b180 [ 643.694732][ T3940] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffed10004cb5b2 [ 643.695232][ T3940] R10: ffff88800265ad97 R11: ffff88800265b368 R12: 0000000000000001 [ 643.695755][ T3940] R13: ffff88800265af80 R14: 0000000000000001 R15: ffff88800265ad90 [ 643.696261][ T3940] FS: 00007f63e92ab800(0000) GS:ffff8880a4b16000(0000) knlGS:0000000000000000 [ 643.697227][ T3940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 643.697661][ T3940] CR2: 0000000000447b60 CR3: 000000000f78e004 CR4: 0000000000772ef0 [ 643.698162][ T3940] PKRU: 55555554 [ 643.698436][ T3940] Call Trace: [ 643.698720][ T3940] [ 643.698899][ T3940] __br_multicast_stop (net/bridge/br_multicast.c:1399 net/bridge/br_multicast.c:4458) bridge [ 643.699272][ T3940] br_multicast_toggle_vlan_snooping (net/bridge/br_multicast.c:4585) bridge [ 643.699731][ T3940] br_boolopt_multi_toggle (net/bridge/br.c:330 (discriminator 3)) bridge [ 643.700188][ T3940] br_changelink (net/bridge/br_netlink.c:1545) bridge [ 643.700557][ T3940] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 643.700931][ T3940] ? br_get_size (net/bridge/br_netlink.c:1280) bridge [ 643.701317][ T3940] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760) [ 643.701679][ T3940] ? validate_nla (lib/nlattr.c:580) [ 643.702015][ T3940] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 643.702356][ T3940] ? reacquire_held_locks (kernel/locking/lockdep.c:5385) [ 643.702702][ T3940] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 643.703046][ T3940] __rtnl_newlink (net/core/rtnetlink.c:3725 net/core/rtnetlink.c:3920) [ 643.703395][ T3940] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 643.703755][ T3940] ? __rtnl_newlink (net/core/rtnetlink.c:3948) [ 643.704125][ T3940] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 643.704457][ T3940] ? __lock_release (kernel/locking/lockdep.c:5536) [ 643.704800][ T3940] ? __rtnl_newlink (net/core/rtnetlink.c:3948) [ 643.705132][ T3940] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 643.705464][ T3940] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 643.705807][ T3940] ? rtnl_port_fill (net/core/rtnetlink.c:6849) [ 643.706165][ T3940] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 643.706509][ T3940] netlink_rcv_skb (net/netlink/af_netlink.c:2552) [ 643.706852][ T3940] ? rtnl_port_fill (net/core/rtnetlink.c:6849) [ 643.707192][ T3940] ? netlink_ack (net/netlink/af_netlink.c:2529) [ 643.707537][ T3940] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 643.707895][ T3940] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 643.708249][ T3940] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) [ 643.708609][ T3940] ? netlink_attachskb (net/netlink/af_netlink.c:1331) [ 643.708953][ T3940] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 643.709303][ T3940] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 643.709650][ T3940] ? netlink_unicast (net/netlink/af_netlink.c:1815) [ 643.709983][ T3940] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 643.710336][ T3940] ? netlink_unicast (net/netlink/af_netlink.c:1815) [ 643.710684][ T3940] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 643.711040][ T3940] ? get_timestamp.constprop.0 (net/socket.c:2560) [ 643.711494][ T3940] ? __copy_msghdr (net/socket.c:2540) [ 643.711857][ T3940] ___sys_sendmsg (net/socket.c:2670) [ 643.712213][ T3940] ? copy_msghdr_from_user (net/socket.c:2657) [ 643.712560][ T3940] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 643.712914][ T3940] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 643.713262][ T3940] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 643.713629][ T3940] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 643.713982][ T3940] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 643.714329][ T3940] __sys_sendmsg (net/socket.c:2700) [ 643.714732][ T3940] ? __sys_sendmsg_sock (net/socket.c:2685) [ 643.715092][ T3940] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 643.715447][ T3940] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 643.715795][ T3940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 643.716219][ T3940] RIP: 0033:0x7f63e94781e7 [ 643.716586][ T3940] Code: 0e 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 All code ======== 0: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 643.717794][ T3940] RSP: 002b:00007fffa615e118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 643.718294][ T3940] RAX: ffffffffffffffda RBX: 00007fffa615e840 RCX: 00007f63e94781e7 [ 643.718793][ T3940] RDX: 0000000000000000 RSI: 00007fffa615e180 RDI: 0000000000000005 [ 643.719354][ T3940] RBP: 000000000000000c R08: 0000000000000068 R09: 0000000000000000 [ 643.719861][ T3940] R10: 00007f63e9506ac0 R11: 0000000000000246 R12: 00007fffa615e860 [ 643.720352][ T3940] R13: 0000000068b1c9fa R14: 0000000000499600 R15: 00007fffa615e260 | [ 643.724339][ T3940] ------------[ cut here ]------------ | [ 643.724697][ T3940] WARNING: CPU: 2 PID: 3940 at net/bridge/br_multicast.c:1393 br_ip6_multicast_assert_inactive (net/bridge/br_multicast.c:1393 net/bridge/br_multicast.c:1391) bridge | [ 643.725519][ T3940] Modules linked in: act_gact cls_flower sch_ingress 8021q bridge stp llc vrf macvlan veth | [ 643.726901][ T3940] Tainted: [W]=WARN [ 643.727163][ T3940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 643.727613][ T3940] RIP: 0010:br_ip6_multicast_assert_inactive (net/bridge/br_multicast.c:1393 net/bridge/br_multicast.c:1391) bridge [ 643.728154][ T3940] Code: 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 1d 0f b6 9b b8 03 00 00 80 fb 01 0f 87 bb 1e 05 00 83 e3 01 75 02 5b c3 90 <0f> 0b 90 5b c3 e8 8b cc a2 cd eb dc 66 0f 1f 84 00 00 00 00 00 f3 All code ======== 0: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax 4: 48 89 fa mov %rdi,%rdx 7: 83 e2 07 and $0x7,%edx a: 38 d0 cmp %dl,%al c: 7f 04 jg 0x12 e: 84 c0 test %al,%al 10: 75 1d jne 0x2f 12: 0f b6 9b b8 03 00 00 movzbl 0x3b8(%rbx),%ebx 19: 80 fb 01 cmp $0x1,%bl 1c: 0f 87 bb 1e 05 00 ja 0x51edd 22: 83 e3 01 and $0x1,%ebx 25: 75 02 jne 0x29 27: 5b pop %rbx 28: c3 ret 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 5b pop %rbx 2e: c3 ret 2f: e8 8b cc a2 cd call 0xffffffffcda2ccbf 34: eb dc jmp 0x12 36: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 3d: 00 00 3f: f3 repz Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 5b pop %rbx 4: c3 ret 5: e8 8b cc a2 cd call 0xffffffffcda2cc95 a: eb dc jmp 0xffffffffffffffe8 c: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 13: 00 00 15: f3 repz [ 643.729351][ T3940] RSP: 0018:ffffc90004557350 EFLAGS: 00010202 [ 643.729795][ T3940] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 1ffff110004cb667 [ 643.730317][ T3940] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88800265b338 [ 643.730840][ T3940] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffed10004cb5b2 [ 643.731360][ T3940] R10: ffff88800265ad97 R11: ffff88800265b368 R12: 0000000000000001 [ 643.731873][ T3940] R13: ffff88800265af80 R14: 0000000000000001 R15: ffff88800265ad90 [ 643.732403][ T3940] FS: 00007f63e92ab800(0000) GS:ffff8880a4b16000(0000) knlGS:0000000000000000 [ 643.733009][ T3940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 643.733456][ T3940] CR2: 0000000000447b60 CR3: 000000000f78e004 CR4: 0000000000772ef0 [ 643.733972][ T3940] PKRU: 55555554 [ 643.734233][ T3940] Call Trace: [ 643.734495][ T3940] [ 643.734688][ T3940] __br_multicast_stop (net/bridge/br_multicast.c:4459) bridge [ 643.735063][ T3940] br_multicast_toggle_vlan_snooping (net/bridge/br_multicast.c:4585) bridge [ 643.735531][ T3940] br_boolopt_multi_toggle (net/bridge/br.c:330 (discriminator 3)) bridge [ 643.736017][ T3940] br_changelink (net/bridge/br_netlink.c:1545) bridge [ 643.736404][ T3940] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 643.736770][ T3940] ? br_get_size (net/bridge/br_netlink.c:1280) bridge [ 643.737132][ T3940] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760) [ 643.737481][ T3940] ? validate_nla (lib/nlattr.c:580) [ 643.737864][ T3940] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 643.738209][ T3940] ? reacquire_held_locks (kernel/locking/lockdep.c:5385) [ 643.738558][ T3940] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 643.738917][ T3940] __rtnl_newlink (net/core/rtnetlink.c:3725 net/core/rtnetlink.c:3920) [ 643.739257][ T3940] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 643.739610][ T3940] ? __rtnl_newlink (net/core/rtnetlink.c:3948) [ 643.739968][ T3940] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 643.740309][ T3940] ? __lock_release (kernel/locking/lockdep.c:5536) [ 643.740657][ T3940] ? __rtnl_newlink (net/core/rtnetlink.c:3948) [ 643.741001][ T3940] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 643.741353][ T3940] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 643.741717][ T3940] ? rtnl_port_fill (net/core/rtnetlink.c:6849) [ 643.742056][ T3940] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 643.742423][ T3940] netlink_rcv_skb (net/netlink/af_netlink.c:2552) [ 643.742790][ T3940] ? rtnl_port_fill (net/core/rtnetlink.c:6849) [ 643.743125][ T3940] ? netlink_ack (net/netlink/af_netlink.c:2529) [ 643.743499][ T3940] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 643.744078][ T3940] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 643.744430][ T3940] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) [ 643.744802][ T3940] ? netlink_attachskb (net/netlink/af_netlink.c:1331) [ 643.745133][ T3940] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 643.745492][ T3940] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 643.746166][ T3940] ? netlink_unicast (net/netlink/af_netlink.c:1815) [ 643.746515][ T3940] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 643.746870][ T3940] ? netlink_unicast (net/netlink/af_netlink.c:1815) [ 643.747215][ T3940] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 643.747834][ T3940] ? get_timestamp.constprop.0 (net/socket.c:2560) [ 643.748260][ T3940] ? __copy_msghdr (net/socket.c:2540) [ 643.748640][ T3940] ___sys_sendmsg (net/socket.c:2670) [ 643.749255][ T3940] ? copy_msghdr_from_user (net/socket.c:2657) [ 643.749628][ T3940] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 643.749978][ T3940] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 643.750327][ T3940] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 643.750697][ T3940] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 643.751041][ T3940] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 643.751409][ T3940] __sys_sendmsg (net/socket.c:2700) [ 643.751760][ T3940] ? __sys_sendmsg_sock (net/socket.c:2685) [ 643.752376][ T3940] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 643.752755][ T3940] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 643.753098][ T3940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 643.753624][ T3940] RIP: 0033:0x7f63e94781e7 [ 643.754235][ T3940] Code: 0e 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 All code ======== 0: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 643.755691][ T3940] RSP: 002b:00007fffa615e118 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 643.756196][ T3940] RAX: ffffffffffffffda RBX: 00007fffa615e840 RCX: 00007f63e94781e7 [ 643.756735][ T3940] RDX: 0000000000000000 RSI: 00007fffa615e180 RDI: 0000000000000005 [ 643.757497][ T3940] RBP: 000000000000000c R08: 0000000000000068 R09: 0000000000000000 [ 643.758020][ T3940] R10: 00007f63e9506ac0 R11: 0000000000000246 R12: 00007fffa615e860 [ 643.758552][ T3940] R13: 0000000068b1c9fa R14: 0000000000499600 R15: 00007fffa615e260 | [ 655.105701][ T3964] ------------[ cut here ]------------ | [ 655.106085][ T3964] WARNING: CPU: 3 PID: 3964 at net/bridge/br_multicast.c:1388 br_ip4_multicast_assert_inactive (net/bridge/br_multicast.c:1388 net/bridge/br_multicast.c:1386) bridge | [ 655.106882][ T3964] Modules linked in: act_gact cls_flower sch_ingress 8021q bridge stp llc vrf macvlan veth | [ 655.108250][ T3964] Tainted: [W]=WARN [ 655.108532][ T3964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 655.108953][ T3964] RIP: 0010:br_ip4_multicast_assert_inactive (net/bridge/br_multicast.c:1388 net/bridge/br_multicast.c:1386) bridge [ 655.109488][ T3964] Code: 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 1d 0f b6 9b 00 02 00 00 80 fb 01 0f 87 83 15 05 00 83 e3 01 75 02 5b c3 90 <0f> 0b 90 5b c3 e8 2b c3 a2 cd eb dc 66 0f 1f 84 00 00 00 00 00 48 All code ======== 0: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax 4: 48 89 fa mov %rdi,%rdx 7: 83 e2 07 and $0x7,%edx a: 38 d0 cmp %dl,%al c: 7f 04 jg 0x12 e: 84 c0 test %al,%al 10: 75 1d jne 0x2f 12: 0f b6 9b 00 02 00 00 movzbl 0x200(%rbx),%ebx 19: 80 fb 01 cmp $0x1,%bl 1c: 0f 87 83 15 05 00 ja 0x515a5 22: 83 e3 01 and $0x1,%ebx 25: 75 02 jne 0x29 27: 5b pop %rbx 28: c3 ret 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 5b pop %rbx 2e: c3 ret 2f: e8 2b c3 a2 cd call 0xffffffffcda2c35f 34: eb dc jmp 0x12 36: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 3d: 00 00 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 5b pop %rbx 4: c3 ret 5: e8 2b c3 a2 cd call 0xffffffffcda2c335 a: eb dc jmp 0xffffffffffffffe8 c: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 13: 00 00 15: 48 rex.W [ 655.110692][ T3964] RSP: 0018:ffffc90004627350 EFLAGS: 00010202 [ 655.111124][ T3964] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 1ffff110004cb667 [ 655.111624][ T3964] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88800265b180 [ 655.112125][ T3964] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffed10004cb5b2 [ 655.112635][ T3964] R10: ffff88800265ad97 R11: ffff88800265b368 R12: 0000000000000001 [ 655.113132][ T3964] R13: ffff88800265af80 R14: 0000000000000001 R15: ffff88800265ad90 [ 655.113632][ T3964] FS: 00007ff50990c800(0000) GS:ffff8880a4b96000(0000) knlGS:0000000000000000 [ 655.114211][ T3964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 655.114628][ T3964] CR2: 0000000000447b60 CR3: 000000000c203004 CR4: 0000000000772ef0 [ 655.115133][ T3964] PKRU: 55555554 [ 655.115382][ T3964] Call Trace: [ 655.115641][ T3964] [ 655.115811][ T3964] __br_multicast_stop (net/bridge/br_multicast.c:1399 net/bridge/br_multicast.c:4458) bridge [ 655.116175][ T3964] br_multicast_toggle_vlan_snooping (net/bridge/br_multicast.c:4585) bridge [ 655.116628][ T3964] br_boolopt_multi_toggle (net/bridge/br.c:330 (discriminator 3)) bridge [ 655.117075][ T3964] br_changelink (net/bridge/br_netlink.c:1545) bridge [ 655.117442][ T3964] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 655.117792][ T3964] ? br_get_size (net/bridge/br_netlink.c:1280) bridge [ 655.118153][ T3964] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760) [ 655.118493][ T3964] ? validate_nla (lib/nlattr.c:580) [ 655.118836][ T3964] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 655.119175][ T3964] ? reacquire_held_locks (kernel/locking/lockdep.c:5385) [ 655.119511][ T3964] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 655.119858][ T3964] __rtnl_newlink (net/core/rtnetlink.c:3725 net/core/rtnetlink.c:3920) [ 655.120205][ T3964] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 655.120545][ T3964] ? __rtnl_newlink (net/core/rtnetlink.c:3948) [ 655.120895][ T3964] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 655.121237][ T3964] ? __lock_release (kernel/locking/lockdep.c:5536) [ 655.121577][ T3964] ? __rtnl_newlink (net/core/rtnetlink.c:3948) [ 655.121918][ T3964] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 655.122248][ T3964] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 655.122598][ T3964] ? rtnl_port_fill (net/core/rtnetlink.c:6849) [ 655.122934][ T3964] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 655.123268][ T3964] netlink_rcv_skb (net/netlink/af_netlink.c:2552) [ 655.123608][ T3964] ? rtnl_port_fill (net/core/rtnetlink.c:6849) [ 655.123940][ T3964] ? netlink_ack (net/netlink/af_netlink.c:2529) [ 655.124283][ T3964] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 655.124622][ T3964] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 655.124955][ T3964] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) [ 655.125295][ T3964] ? netlink_attachskb (net/netlink/af_netlink.c:1331) [ 655.125639][ T3964] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 655.125977][ T3964] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 655.126321][ T3964] ? netlink_unicast (net/netlink/af_netlink.c:1815) [ 655.126678][ T3964] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 655.127031][ T3964] ? netlink_unicast (net/netlink/af_netlink.c:1815) [ 655.127379][ T3964] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 655.127739][ T3964] ? get_timestamp.constprop.0 (net/socket.c:2560) [ 655.128176][ T3964] ? __copy_msghdr (net/socket.c:2540) [ 655.128535][ T3964] ___sys_sendmsg (net/socket.c:2670) [ 655.128889][ T3964] ? copy_msghdr_from_user (net/socket.c:2657) [ 655.129245][ T3964] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 655.129602][ T3964] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 655.129952][ T3964] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 655.130302][ T3964] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 655.130674][ T3964] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 655.131022][ T3964] __sys_sendmsg (net/socket.c:2700) [ 655.131380][ T3964] ? __sys_sendmsg_sock (net/socket.c:2685) [ 655.131747][ T3964] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 655.132094][ T3964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 655.132441][ T3964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 655.132876][ T3964] RIP: 0033:0x7ff509ad91e7 [ 655.133232][ T3964] Code: 0e 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 All code ======== 0: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 655.134486][ T3964] RSP: 002b:00007ffca7435e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 655.135011][ T3964] RAX: ffffffffffffffda RBX: 00007ffca7436570 RCX: 00007ff509ad91e7 [ 655.135530][ T3964] RDX: 0000000000000000 RSI: 00007ffca7435eb0 RDI: 0000000000000005 [ 655.136083][ T3964] RBP: 000000000000000c R08: 0000000000000068 R09: 0000000000000000 [ 655.136607][ T3964] R10: 00007ff509b67ac0 R11: 0000000000000246 R12: 00007ffca7436590 [ 655.137122][ T3964] R13: 0000000068b1ca05 R14: 0000000000499600 R15: 00007ffca7435f90 | [ 655.141330][ T3964] ------------[ cut here ]------------ | [ 655.141684][ T3964] WARNING: CPU: 3 PID: 3964 at net/bridge/br_multicast.c:1393 br_ip6_multicast_assert_inactive (net/bridge/br_multicast.c:1393 net/bridge/br_multicast.c:1391) bridge | [ 655.142482][ T3964] Modules linked in: act_gact cls_flower sch_ingress 8021q bridge stp llc vrf macvlan veth | [ 655.144212][ T3964] Tainted: [W]=WARN [ 655.144477][ T3964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 655.144919][ T3964] RIP: 0010:br_ip6_multicast_assert_inactive (net/bridge/br_multicast.c:1393 net/bridge/br_multicast.c:1391) bridge [ 655.145484][ T3964] Code: 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 1d 0f b6 9b b8 03 00 00 80 fb 01 0f 87 bb 1e 05 00 83 e3 01 75 02 5b c3 90 <0f> 0b 90 5b c3 e8 8b cc a2 cd eb dc 66 0f 1f 84 00 00 00 00 00 f3 All code ======== 0: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax 4: 48 89 fa mov %rdi,%rdx 7: 83 e2 07 and $0x7,%edx a: 38 d0 cmp %dl,%al c: 7f 04 jg 0x12 e: 84 c0 test %al,%al 10: 75 1d jne 0x2f 12: 0f b6 9b b8 03 00 00 movzbl 0x3b8(%rbx),%ebx 19: 80 fb 01 cmp $0x1,%bl 1c: 0f 87 bb 1e 05 00 ja 0x51edd 22: 83 e3 01 and $0x1,%ebx 25: 75 02 jne 0x29 27: 5b pop %rbx 28: c3 ret 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 5b pop %rbx 2e: c3 ret 2f: e8 8b cc a2 cd call 0xffffffffcda2ccbf 34: eb dc jmp 0x12 36: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 3d: 00 00 3f: f3 repz Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 5b pop %rbx 4: c3 ret 5: e8 8b cc a2 cd call 0xffffffffcda2cc95 a: eb dc jmp 0xffffffffffffffe8 c: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 13: 00 00 15: f3 repz [ 655.146724][ T3964] RSP: 0018:ffffc90004627350 EFLAGS: 00010202 [ 655.147163][ T3964] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 1ffff110004cb667 [ 655.147693][ T3964] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88800265b338 [ 655.148216][ T3964] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffed10004cb5b2 [ 655.148744][ T3964] R10: ffff88800265ad97 R11: ffff88800265b368 R12: 0000000000000001 [ 655.149262][ T3964] R13: ffff88800265af80 R14: 0000000000000001 R15: ffff88800265ad90 [ 655.149791][ T3964] FS: 00007ff50990c800(0000) GS:ffff8880a4b96000(0000) knlGS:0000000000000000 [ 655.150402][ T3964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 655.150844][ T3964] CR2: 0000000000447b60 CR3: 000000000c203004 CR4: 0000000000772ef0 [ 655.151371][ T3964] PKRU: 55555554 [ 655.151639][ T3964] Call Trace: [ 655.151899][ T3964] [ 655.152077][ T3964] __br_multicast_stop (net/bridge/br_multicast.c:4459) bridge [ 655.152460][ T3964] br_multicast_toggle_vlan_snooping (net/bridge/br_multicast.c:4585) bridge [ 655.152935][ T3964] br_boolopt_multi_toggle (net/bridge/br.c:330 (discriminator 3)) bridge [ 655.153399][ T3964] br_changelink (net/bridge/br_netlink.c:1545) bridge [ 655.153784][ T3964] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 655.154137][ T3964] ? br_get_size (net/bridge/br_netlink.c:1280) bridge [ 655.154517][ T3964] ? __mutex_lock (./arch/x86/include/asm/preempt.h:104 kernel/locking/mutex.c:739 kernel/locking/mutex.c:760) [ 655.154867][ T3964] ? validate_nla (lib/nlattr.c:580) [ 655.155219][ T3964] ? rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) [ 655.155569][ T3964] ? reacquire_held_locks (kernel/locking/lockdep.c:5385) [ 655.155926][ T3964] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 655.156280][ T3964] __rtnl_newlink (net/core/rtnetlink.c:3725 net/core/rtnetlink.c:3920) [ 655.156640][ T3964] rtnl_newlink (net/core/rtnetlink.c:351 net/core/rtnetlink.c:4058) [ 655.156992][ T3964] ? __rtnl_newlink (net/core/rtnetlink.c:3948) [ 655.157353][ T3964] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/core/rtnetlink.c:6944) [ 655.157712][ T3964] ? __lock_release (kernel/locking/lockdep.c:5536) [ 655.158066][ T3964] ? __rtnl_newlink (net/core/rtnetlink.c:3948) [ 655.158416][ T3964] rtnetlink_rcv_msg (net/core/rtnetlink.c:6946) [ 655.158776][ T3964] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 655.159122][ T3964] ? rtnl_port_fill (net/core/rtnetlink.c:6849) [ 655.159475][ T3964] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 655.159841][ T3964] netlink_rcv_skb (net/netlink/af_netlink.c:2552) [ 655.160191][ T3964] ? rtnl_port_fill (net/core/rtnetlink.c:6849) [ 655.160541][ T3964] ? netlink_ack (net/netlink/af_netlink.c:2529) [ 655.161009][ T3964] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 net/netlink/af_netlink.c:340) [ 655.161363][ T3964] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:871 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 655.161719][ T3964] netlink_unicast (net/netlink/af_netlink.c:1321 net/netlink/af_netlink.c:1346) [ 655.162071][ T3964] ? netlink_attachskb (net/netlink/af_netlink.c:1331) [ 655.162416][ T3964] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 655.162775][ T3964] netlink_sendmsg (net/netlink/af_netlink.c:1896) [ 655.163123][ T3964] ? netlink_unicast (net/netlink/af_netlink.c:1815) [ 655.163499][ T3964] ? __import_iovec (lib/iov_iter.c:1441 lib/iov_iter.c:1456) [ 655.163856][ T3964] ? netlink_unicast (net/netlink/af_netlink.c:1815) [ 655.164201][ T3964] ____sys_sendmsg (net/socket.c:714 net/socket.c:729 net/socket.c:2614) [ 655.164550][ T3964] ? get_timestamp.constprop.0 (net/socket.c:2560) [ 655.164986][ T3964] ? __copy_msghdr (net/socket.c:2540) [ 655.165342][ T3964] ___sys_sendmsg (net/socket.c:2670) [ 655.165696][ T3964] ? copy_msghdr_from_user (net/socket.c:2657) [ 655.166047][ T3964] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 655.166405][ T3964] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 655.166752][ T3964] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 655.167102][ T3964] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 655.167456][ T3964] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 655.167811][ T3964] __sys_sendmsg (net/socket.c:2700) [ 655.168155][ T3964] ? __sys_sendmsg_sock (net/socket.c:2685) [ 655.168509][ T3964] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 655.168872][ T3964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 655.169221][ T3964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 655.169656][ T3964] RIP: 0033:0x7ff509ad91e7 [ 655.170010][ T3964] Code: 0e 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 All code ======== 0: 0e (bad) 1: 00 f7 add %dh,%bh 3: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 655.171252][ T3964] RSP: 002b:00007ffca7435e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 655.171785][ T3964] RAX: ffffffffffffffda RBX: 00007ffca7436570 RCX: 00007ff509ad91e7 [ 655.172301][ T3964] RDX: 0000000000000000 RSI: 00007ffca7435eb0 RDI: 0000000000000005 [ 655.172829][ T3964] RBP: 000000000000000c R08: 0000000000000068 R09: 0000000000000000 [ 655.173339][ T3964] R10: 00007ff509b67ac0 R11: 0000000000000246 R12: 00007ffca7436590 Finger prints: br_ip4_multicast_assert_inactive:__br_multicast_stop:br_multicast_toggle_vlan_snooping:br_boolopt_multi_toggle:br_changelink br_ip6_multicast_assert_inactive:__br_multicast_stop:br_multicast_toggle_vlan_snooping:br_boolopt_multi_toggle:br_changelink