[ 1971.400338][ T7855] veth0: renamed from veth1 [ 1972.243995][ T7871] br0: port 1(swp1) entered blocking state [ 1972.244630][ T7871] br0: port 1(swp1) entered disabled state [ 1972.244897][ T7871] swp1: entered allmulticast mode [ 1972.246107][ T7871] swp1: entered promiscuous mode [ 1972.247605][ T7871] br0: port 1(swp1) entered blocking state [ 1972.247856][ T7871] br0: port 1(swp1) entered forwarding state [ 1972.629402][ T7873] br0: port 2(vx0) entered blocking state [ 1972.629845][ T7873] br0: port 2(vx0) entered disabled state [ 1972.630044][ T7873] vx0: entered allmulticast mode [ 1972.631248][ T7873] vx0: entered promiscuous mode [ 1972.632177][ T7873] br0: port 2(vx0) entered blocking state [ 1972.632454][ T7873] br0: port 2(vx0) entered forwarding state [ 1973.681782][ T7887] br0: port 1(swp1) entered blocking state [ 1973.682181][ T7887] br0: port 1(swp1) entered disabled state [ 1973.682463][ T7887] swp1: entered allmulticast mode [ 1973.683672][ T7887] swp1: entered promiscuous mode [ 1973.685151][ T7887] br0: port 1(swp1) entered blocking state [ 1973.685411][ T7887] br0: port 1(swp1) entered forwarding state [ 1973.854375][ T7889] br0: port 2(vx0) entered blocking state [ 1973.854690][ T7889] br0: port 2(vx0) entered disabled state [ 1973.854902][ T7889] vx0: entered allmulticast mode [ 1973.856156][ T7889] vx0: entered promiscuous mode [ 1973.856656][ T7889] br0: port 2(vx0) entered blocking state [ 1973.856853][ T7889] br0: port 2(vx0) entered forwarding state [ 1979.640879][ T7901] GACT probability NOT on [ 1980.197124][ T7909] [ 1980.197462][ T7909] ============================= [ 1980.197803][ T7909] WARNING: suspicious RCU usage [ 1980.197961][ T7909] 6.14.0-rc6-virtme #1 Not tainted [ 1980.198119][ T7909] ----------------------------- [ 1980.198294][ T7909] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage! [ 1980.198558][ T7909] [ 1980.198558][ T7909] other info that might help us debug this: [ 1980.198558][ T7909] [ 1980.198853][ T7909] [ 1980.198853][ T7909] rcu_scheduler_active = 2, debug_locks = 1 [ 1980.199078][ T7909] 1 lock held by mausezahn/7909: [ 1980.199236][ T7909] #0: ffffffff8f36f640 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f5/0x18d0 [ 1980.199548][ T7909] [ 1980.199548][ T7909] stack backtrace: [ 1980.199742][ T7909] CPU: 3 UID: 0 PID: 7909 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1 [ 1980.199746][ T7909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1980.199748][ T7909] Call Trace: [ 1980.199751][ T7909] [ 1980.199753][ T7909] dump_stack_lvl+0xb0/0xd0 [ 1980.199763][ T7909] lockdep_rcu_suspicious+0x1ea/0x280 [ 1980.199777][ T7909] dev_hard_start_xmit+0x2fc/0x3f0 [ 1980.199788][ T7909] __dev_queue_xmit+0xfaa/0x18d0 [ 1980.199792][ T7909] ? _copy_from_iter+0x1d2/0x12e0 [ 1980.199804][ T7909] ? __pfx_vlan_parse_protocol+0x10/0x10 [ 1980.199819][ T7909] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1980.199824][ T7909] ? packet_parse_headers+0x243/0x9d0 [ 1980.199835][ T7909] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 1980.199844][ T7909] ? __pfx_packet_parse_headers+0x10/0x10 [ 1980.199848][ T7909] ? skb_copy_datagram_from_iter+0xe6/0x6e0 [ 1980.199857][ T7909] ? dev_get_by_index+0xb2/0x190 [ 1980.199868][ T7909] packet_snd+0xd0d/0x19c0 [ 1980.199880][ T7909] ? __lock_release+0x103/0x460 [ 1980.199883][ T7909] ? __might_fault+0x11b/0x170 [ 1980.199891][ T7909] ? __pfx_packet_snd+0x10/0x10 [ 1980.199893][ T7909] ? trace_lock_acquire+0x14c/0x1f0 [ 1980.199896][ T7909] ? __might_fault+0x11b/0x170 [ 1980.199903][ T7909] ? lock_acquire+0x32/0xc0 [ 1980.199909][ T7909] ? __might_fault+0x11b/0x170 [ 1980.199920][ T7909] __sys_sendto+0x3c3/0x450 [ 1980.199928][ T7909] ? __pfx___sys_sendto+0x10/0x10 [ 1980.199944][ T7909] ? sock_ioctl+0x3b6/0x590 [ 1980.199953][ T7909] ? __pfx___up_read+0x10/0x10 [ 1980.199959][ T7909] ? do_user_addr_fault+0x374/0xe30 [ 1980.199971][ T7909] ? do_user_addr_fault+0x374/0xe30 [ 1980.199978][ T7909] __x64_sys_sendto+0xe0/0x1c0 [ 1980.199983][ T7909] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 1980.199988][ T7909] do_syscall_64+0xc1/0x1d0 [ 1980.199995][ T7909] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1980.200000][ T7909] RIP: 0033:0x7f74b7797a4a [ 1980.200004][ T7909] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 1980.200007][ T7909] RSP: 002b:00007ffe567410d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1980.200010][ T7909] RAX: ffffffffffffffda RBX: 00000000159bf9d0 RCX: 00007f74b7797a4a [ 1980.200012][ T7909] RDX: 0000000000000086 RSI: 00000000159bfce2 RDI: 0000000000000005 [ 1980.200014][ T7909] RBP: 00000000159bfce2 R08: 00007ffe567410e0 R09: 0000000000000014 [ 1980.200016][ T7909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1980.200017][ T7909] R13: 0000000000000086 R14: 00007ffe567410e0 R15: 0000000000000000 [ 1980.200034][ T7909] [ 1980.844004][ T377] br0: port 1(swp1) entered disabled state [ 1981.857750][ T361] br0: port 1(swp1) entered blocking state [ 1981.858045][ T361] br0: port 1(swp1) entered forwarding state [ 1983.028234][ T376] br0: port 1(swp1) entered disabled state [ 1984.054508][ T377] br0: port 1(swp1) entered blocking state [ 1984.054834][ T377] br0: port 1(swp1) entered forwarding state [ 1985.992127][ T361] br0: port 1(swp1) entered disabled state [ 1987.101432][ T12] vx0: left allmulticast mode [ 1987.101692][ T12] vx0: left promiscuous mode [ 1987.102022][ T12] br0: port 2(vx0) entered disabled state [ 1987.103625][ T12] swp1: left allmulticast mode [ 1987.103830][ T12] swp1: left promiscuous mode [ 1987.104113][ T12] br0: port 1(swp1) entered disabled state [ 1987.502743][ T12] vx0: left allmulticast mode [ 1987.502989][ T12] vx0: left promiscuous mode [ 1987.503307][ T12] br0: port 2(vx0) entered disabled state [ 1987.504792][ T12] swp1: left allmulticast mode [ 1987.505016][ T12] swp1: left promiscuous mode [ 1987.505302][ T12] br0: port 1(swp1) entered disabled state [ 1989.714321][ T8059] veth0: renamed from veth1 [ 1990.585924][ T8076] br0: port 1(swp1) entered blocking state [ 1990.586287][ T8076] br0: port 1(swp1) entered disabled state [ 1990.586567][ T8076] swp1: entered allmulticast mode [ 1990.587827][ T8076] swp1: entered promiscuous mode [ 1990.589116][ T8076] br0: port 1(swp1) entered blocking state [ 1990.589371][ T8076] br0: port 1(swp1) entered forwarding state [ 1990.765118][ T8078] br0: port 2(vx0) entered blocking state [ 1990.765377][ T8078] br0: port 2(vx0) entered disabled state [ 1990.765589][ T8078] vx0: entered allmulticast mode [ 1990.766807][ T8078] vx0: entered promiscuous mode [ 1990.767429][ T8078] br0: port 2(vx0) entered blocking state [ 1990.767630][ T8078] br0: port 2(vx0) entered forwarding state [ 1991.831689][ T8091] br0: port 1(swp1) entered blocking state [ 1991.831988][ T8091] br0: port 1(swp1) entered disabled state [ 1991.832258][ T8091] swp1: entered allmulticast mode [ 1991.833487][ T8091] swp1: entered promiscuous mode [ 1991.834705][ T8091] br0: port 1(swp1) entered blocking state [ 1991.834953][ T8091] br0: port 1(swp1) entered forwarding state [ 1991.988214][ T8093] br0: port 2(vx0) entered blocking state [ 1991.988651][ T8093] br0: port 2(vx0) entered disabled state [ 1991.989003][ T8093] vx0: entered allmulticast mode [ 1991.990241][ T8093] vx0: entered promiscuous mode [ 1991.990862][ T8093] br0: port 2(vx0) entered blocking state [ 1991.991065][ T8093] br0: port 2(vx0) entered forwarding state [ 1999.617214][ T378] br0: port 1(swp1) entered disabled state [ 2001.101540][ T377] br0: port 1(swp1) entered blocking state [ 2001.101779][ T377] br0: port 1(swp1) entered forwarding state [ 2002.210949][ T378] br0: port 1(swp1) entered disabled state [ 2003.718123][ T376] br0: port 1(swp1) entered blocking state [ 2003.718455][ T376] br0: port 1(swp1) entered forwarding state [ 2006.612882][ T378] br0: port 1(swp1) entered disabled state [ 2008.176592][ T12] vx0: left allmulticast mode [ 2008.176798][ T12] vx0: left promiscuous mode [ 2008.177081][ T12] br0: port 2(vx0) entered disabled state [ 2008.178364][ T12] swp1: left allmulticast mode [ 2008.178539][ T12] swp1: left promiscuous mode [ 2008.178805][ T12] br0: port 1(swp1) entered disabled state [ 2008.507923][ T12] vx0: left allmulticast mode [ 2008.508253][ T12] vx0: left promiscuous mode [ 2008.508595][ T12] br0: port 2(vx0) entered disabled state [ 2008.509895][ T12] swp1: left allmulticast mode [ 2008.510087][ T12] swp1: left promiscuous mode [ 2008.510399][ T12] br0: port 1(swp1) entered disabled state [ 2010.646476][ T8318] veth0: renamed from veth1 [ 2011.433934][ T8334] br0: port 1(swp1) entered blocking state [ 2011.434679][ T8334] br0: port 1(swp1) entered disabled state [ 2011.434943][ T8334] swp1: entered allmulticast mode [ 2011.436145][ T8334] swp1: entered promiscuous mode [ 2011.444344][ T8334] br0: port 1(swp1) entered blocking state [ 2011.444604][ T8334] br0: port 1(swp1) entered forwarding state [ 2011.599589][ T8336] br0: port 2(vx0) entered blocking state [ 2011.599898][ T8336] br0: port 2(vx0) entered disabled state [ 2011.600109][ T8336] vx0: entered allmulticast mode [ 2011.601916][ T8336] vx0: entered promiscuous mode [ 2011.602510][ T8336] br0: port 2(vx0) entered blocking state [ 2011.602708][ T8336] br0: port 2(vx0) entered forwarding state [ 2012.607381][ T8349] br0: port 1(swp1) entered blocking state [ 2012.607731][ T8349] br0: port 1(swp1) entered disabled state [ 2012.607990][ T8349] swp1: entered allmulticast mode [ 2012.609396][ T8349] swp1: entered promiscuous mode [ 2012.610573][ T8349] br0: port 1(swp1) entered blocking state [ 2012.610813][ T8349] br0: port 1(swp1) entered forwarding state [ 2012.779031][ T8351] br0: port 2(vx0) entered blocking state [ 2012.779323][ T8351] br0: port 2(vx0) entered disabled state [ 2012.779524][ T8351] vx0: entered allmulticast mode [ 2012.780708][ T8351] vx0: entered promiscuous mode [ 2012.781160][ T8351] br0: port 2(vx0) entered blocking state [ 2012.781352][ T8351] br0: port 2(vx0) entered forwarding state [ 2019.786384][ T8022] br0: port 1(swp1) entered disabled state [ 2026.554814][ T12] vx0: left allmulticast mode [ 2026.555010][ T12] vx0: left promiscuous mode [ 2026.555312][ T12] br0: port 2(vx0) entered disabled state [ 2026.556239][ T12] swp1: left allmulticast mode [ 2026.556424][ T12] swp1: left promiscuous mode [ 2026.556686][ T12] br0: port 1(swp1) entered disabled state [ 2026.925304][ T12] vx0: left allmulticast mode [ 2026.925533][ T12] vx0: left promiscuous mode [ 2026.925823][ T12] br0: port 2(vx0) entered disabled state [ 2026.927046][ T12] swp1: left allmulticast mode [ 2026.927218][ T12] swp1: left promiscuous mode [ 2026.927513][ T12] br0: port 1(swp1) entered disabled state [ 2029.052877][ T8552] veth0: renamed from veth1 [ 2029.884875][ T8568] br0: port 1(swp1) entered blocking state [ 2029.885132][ T8568] br0: port 1(swp1) entered disabled state [ 2029.885395][ T8568] swp1: entered allmulticast mode [ 2029.886565][ T8568] swp1: entered promiscuous mode [ 2029.887704][ T8568] br0: port 1(swp1) entered blocking state [ 2029.887923][ T8568] br0: port 1(swp1) entered forwarding state [ 2030.041867][ T8570] br0: port 2(vx0) entered blocking state [ 2030.042151][ T8570] br0: port 2(vx0) entered disabled state [ 2030.042360][ T8570] vx0: entered allmulticast mode [ 2030.043555][ T8570] vx0: entered promiscuous mode [ 2030.044017][ T8570] br0: port 2(vx0) entered blocking state [ 2030.044207][ T8570] br0: port 2(vx0) entered forwarding state [ 2031.058069][ T8583] br0: port 1(swp1) entered blocking state [ 2031.058710][ T8583] br0: port 1(swp1) entered disabled state [ 2031.058954][ T8583] swp1: entered allmulticast mode [ 2031.060130][ T8583] swp1: entered promiscuous mode [ 2031.061306][ T8583] br0: port 1(swp1) entered blocking state [ 2031.061542][ T8583] br0: port 1(swp1) entered forwarding state [ 2031.225248][ T8585] br0: port 2(vx0) entered blocking state [ 2031.225478][ T8585] br0: port 2(vx0) entered disabled state [ 2031.225675][ T8585] vx0: entered allmulticast mode [ 2031.226884][ T8585] vx0: entered promiscuous mode [ 2031.227458][ T8585] br0: port 2(vx0) entered blocking state [ 2031.227637][ T8585] br0: port 2(vx0) entered forwarding state [ 2037.772253][ T8356] br0: port 1(swp1) entered disabled state [ 2038.778463][ T8356] br0: port 1(swp1) entered disabled state [ 2039.861390][ T8653] ping (8653) used greatest stack depth: 23192 bytes left [ 2045.357244][ T12] vx0: left allmulticast mode [ 2045.357457][ T12] vx0: left promiscuous mode [ 2045.357777][ T12] br0: port 2(vx0) entered disabled state [ 2045.359214][ T12] swp1: left allmulticast mode [ 2045.359410][ T12] swp1: left promiscuous mode [ 2045.359678][ T12] br0: port 1(swp1) entered disabled state [ 2045.686635][ T12] vx0: left allmulticast mode [ 2045.686839][ T12] vx0: left promiscuous mode [ 2045.687119][ T12] br0: port 2(vx0) entered disabled state [ 2045.688394][ T12] swp1: left allmulticast mode [ 2045.688563][ T12] swp1: left promiscuous mode [ 2045.688828][ T12] br0: port 1(swp1) entered disabled state [ 2047.873625][ T8698] veth0: renamed from veth1 [ 2048.674022][ T8714] br0: port 1(swp1) entered blocking state [ 2048.674394][ T8714] br0: port 1(swp1) entered disabled state [ 2048.674655][ T8714] swp1: entered allmulticast mode [ 2048.675851][ T8714] swp1: entered promiscuous mode [ 2048.677076][ T8714] br0: port 1(swp1) entered blocking state [ 2048.677336][ T8714] br0: port 1(swp1) entered forwarding state [ 2048.841149][ T8716] br0: port 2(vx0) entered blocking state [ 2048.841440][ T8716] br0: port 2(vx0) entered disabled state [ 2048.841635][ T8716] vx0: entered allmulticast mode [ 2048.842867][ T8716] vx0: entered promiscuous mode [ 2048.843334][ T8716] br0: port 2(vx0) entered blocking state [ 2048.843512][ T8716] br0: port 2(vx0) entered forwarding state [ 2049.848733][ T8729] br0: port 1(swp1) entered blocking state [ 2049.849053][ T8729] br0: port 1(swp1) entered disabled state [ 2049.849308][ T8729] swp1: entered allmulticast mode [ 2049.850474][ T8729] swp1: entered promiscuous mode [ 2049.852382][ T8729] br0: port 1(swp1) entered blocking state [ 2049.852607][ T8729] br0: port 1(swp1) entered forwarding state [ 2050.016375][ T8731] br0: port 2(vx0) entered blocking state [ 2050.016660][ T8731] br0: port 2(vx0) entered disabled state [ 2050.016856][ T8731] vx0: entered allmulticast mode [ 2050.018057][ T8731] vx0: entered promiscuous mode [ 2050.018535][ T8731] br0: port 2(vx0) entered blocking state [ 2050.018714][ T8731] br0: port 2(vx0) entered forwarding state [ 2055.888314][ T8356] br0: port 1(swp1) entered disabled state [ 2086.143757][ T12] vx0: left allmulticast mode [ 2086.143972][ T12] vx0: left promiscuous mode [ 2086.144259][ T12] br0: port 2(vx0) entered disabled state [ 2086.145736][ T12] swp1: left allmulticast mode [ 2086.145908][ T12] swp1: left promiscuous mode [ 2086.146174][ T12] br0: port 1(swp1) entered disabled state [ 2086.439628][ T12] vx0: left allmulticast mode [ 2086.439828][ T12] vx0: left promiscuous mode [ 2086.440102][ T12] br0: port 2(vx0) entered disabled state [ 2086.441150][ T12] swp1: left allmulticast mode [ 2086.441336][ T12] swp1: left promiscuous mode [ 2086.441597][ T12] br0: port 1(swp1) entered disabled state