[ 14.982737][ T251] ip (251) used greatest stack depth: 24256 bytes left [ 24.199289][ T356] 8021q: 802.1Q VLAN Support v1.8 [ 24.798815][ T362] gre: GRE over IPv4 demultiplexer driver [ 24.862833][ T362] ip6_gre: GRE over IPv6 tunneling driver [ 36.472730][ T444] GACT probability NOT on [ 42.604453][ T501] ------------[ cut here ]------------ [ 42.604906][ T501] WARNING: CPU: 0 PID: 501 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.606302][ T501] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.606946][ T501] CPU: 0 UID: 0 PID: 501 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.607450][ T501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.607808][ T501] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.608109][ T501] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 42.609148][ T501] RSP: 0018:ffffc900005c7140 EFLAGS: 00010246 [ 42.609508][ T501] RAX: 0000000000000000 RBX: ffff88800771c000 RCX: 0000000000000001 [ 42.609927][ T501] RDX: 0000000000000000 RSI: ffffffff9c69b939 RDI: ffffffff9be555e0 [ 42.610353][ T501] RBP: ffffc900005c7230 R08: ffff8880059f3800 R09: 0000000000000000 [ 42.610778][ T501] R10: ffffc900005c75c8 R11: ffffffff9d450668 R12: 1ffff920000b8e2c [ 42.611205][ T501] R13: 00000000000007d0 R14: ffffc900005c7880 R15: ffff88800c2e6de0 [ 42.611625][ T501] FS: 00007f60c2b77800(0000) GS:ffff888097ab7000(0000) knlGS:0000000000000000 [ 42.612329][ T501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.612684][ T501] CR2: 00000000004e5aa0 CR3: 0000000004cc5003 CR4: 0000000000772ef0 [ 42.613119][ T501] PKRU: 55555554 [ 42.613332][ T501] Call Trace: [ 42.613546][ T501] [ 42.613690][ T501] ? find_held_lock+0x2b/0x80 [ 42.613986][ T501] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.614261][ T501] ? __lock_release+0x5d/0x170 [ 42.614543][ T501] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.614826][ T501] ? is_bpf_text_address+0x71/0x120 [ 42.615117][ T501] ? kernel_text_address+0xce/0xe0 [ 42.615401][ T501] do_setlink.constprop.0+0x6b1/0x2480 [ 42.615687][ T501] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.616047][ T501] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.616339][ T501] ? validate_chain+0x166/0x4d0 [ 42.616615][ T501] ? __kernel_text_address+0x12/0x40 [ 42.616901][ T501] ? __lock_acquire+0x44d/0x7e0 [ 42.617189][ T501] ? __mutex_trylock_common+0xf9/0x260 [ 42.617471][ T501] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.617815][ T501] ? rcu_is_watching+0x12/0xc0 [ 42.618107][ T501] ? rcu_is_watching+0x12/0xc0 [ 42.618383][ T501] ? trace_contention_end+0xdc/0x140 [ 42.618661][ T501] ? __mutex_lock+0x19c/0xcd0 [ 42.618947][ T501] ? find_held_lock+0x2b/0x80 [ 42.619241][ T501] ? rtnl_newlink+0x651/0xa60 [ 42.619517][ T501] ? __create_object+0x5e/0xb0 [ 42.619801][ T501] ? __pfx___mutex_lock+0x10/0x10 [ 42.620091][ T501] ? trace_cap_capable+0x10f/0x190 [ 42.620372][ T501] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.620717][ T501] ? __rtnl_newlink+0x40e/0xa40 [ 42.621014][ T501] rtnl_newlink+0x69a/0xa60 [ 42.621302][ T501] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.621584][ T501] ? __lock_acquire+0x44d/0x7e0 [ 42.621866][ T501] ? find_held_lock+0x2b/0x80 [ 42.622154][ T501] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.622431][ T501] ? __lock_release+0x5d/0x170 [ 42.622709][ T501] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.622996][ T501] rtnetlink_rcv_msg+0x713/0xc00 [ 42.623276][ T501] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.623567][ T501] ? __lock_acquire+0x44d/0x7e0 [ 42.623849][ T501] netlink_rcv_skb+0x121/0x350 [ 42.624137][ T501] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.624415][ T501] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.624702][ T501] ? netlink_deliver_tap+0x13e/0x340 [ 42.624985][ T501] ? netlink_deliver_tap+0xc3/0x340 [ 42.625275][ T501] netlink_unicast+0x4a1/0x780 [ 42.625556][ T501] ? __pfx_netlink_unicast+0x10/0x10 [ 42.625833][ T501] ? __lock_acquire+0x44d/0x7e0 [ 42.626149][ T501] netlink_sendmsg+0x721/0xbe0 [ 42.626441][ T501] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.626720][ T501] ? __import_iovec+0x238/0x3c0 [ 42.627015][ T501] ____sys_sendmsg+0x7aa/0xa10 [ 42.627303][ T501] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.627587][ T501] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.627944][ T501] ___sys_sendmsg+0xed/0x170 [ 42.628234][ T501] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.628515][ T501] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.628865][ T501] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.629158][ T501] ? find_held_lock+0x2b/0x80 [ 42.629439][ T501] ? __lock_acquire+0x44d/0x7e0 [ 42.629729][ T501] ? find_held_lock+0x2b/0x80 [ 42.630017][ T501] ? __virt_addr_valid+0x22e/0x450 [ 42.630298][ T501] ? __lock_release+0x5d/0x170 [ 42.630584][ T501] __sys_sendmsg+0x10b/0x1a0 [ 42.630860][ T501] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.631219][ T501] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.631509][ T501] ? rcu_is_watching+0x12/0xc0 [ 42.631795][ T501] do_syscall_64+0xc1/0x380 [ 42.632088][ T501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.632445][ T501] RIP: 0033:0x7f60c2d441e7 [ 42.632737][ T501] 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 [ 42.633745][ T501] RSP: 002b:00007ffd95a4d6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.634180][ T501] RAX: ffffffffffffffda RBX: 00007ffd95a4de10 RCX: 00007f60c2d441e7 [ 42.634600][ T501] RDX: 0000000000000000 RSI: 00007ffd95a4d750 RDI: 0000000000000005 [ 42.635031][ T501] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.635452][ T501] R10: 00007f60c2c41ee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.635871][ T501] R13: 00000000686e71cf R14: 0000000000499600 R15: 0000000000000000 [ 42.636320][ T501] [ 42.636532][ T501] irq event stamp: 39549 [ 42.636743][ T501] hardirqs last enabled at (39557): [] __up_console_sem+0x6b/0x80 [ 42.637237][ T501] hardirqs last disabled at (39566): [] __up_console_sem+0x50/0x80 [ 42.637726][ T501] softirqs last enabled at (38682): [] handle_softirqs+0x358/0x620 [ 42.638220][ T501] softirqs last disabled at (38077): [] __irq_exit_rcu+0xfa/0x160 [ 42.638703][ T501] ---[ end trace 0000000000000000 ]--- [ 42.738902][ T502] ------------[ cut here ]------------ [ 42.739337][ T502] WARNING: CPU: 2 PID: 502 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.739900][ T502] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.740519][ T502] CPU: 2 UID: 0 PID: 502 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.741114][ T502] Tainted: [W]=WARN [ 42.741347][ T502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.741713][ T502] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.742029][ T502] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 42.743034][ T502] RSP: 0018:ffffc90000657140 EFLAGS: 00010246 [ 42.743409][ T502] RAX: 0000000000000000 RBX: ffff888007791000 RCX: 0000000000000001 [ 42.743832][ T502] RDX: 0000000000000000 RSI: ffffffff9c69b939 RDI: ffffffff9be555e0 [ 42.744266][ T502] RBP: ffffc90000657230 R08: ffff888009216800 R09: 0000000000000000 [ 42.744695][ T502] R10: ffffc900006575c8 R11: ffffffff9d450668 R12: 1ffff920000cae2c [ 42.745124][ T502] R13: 00000000000007d0 R14: ffffc90000657880 R15: ffff88800c2e6360 [ 42.745554][ T502] FS: 00007f1de697f800(0000) GS:ffff888097bb7000(0000) knlGS:0000000000000000 [ 42.746067][ T502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.746436][ T502] CR2: 00000000004e5aa8 CR3: 000000000df18004 CR4: 0000000000772ef0 [ 42.746857][ T502] PKRU: 55555554 [ 42.747230][ T502] Call Trace: [ 42.747617][ T502] [ 42.747894][ T502] ? find_held_lock+0x2b/0x80 [ 42.748202][ T502] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.748488][ T502] ? __lock_release+0x5d/0x170 [ 42.748779][ T502] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.749075][ T502] ? is_bpf_text_address+0x71/0x120 [ 42.749363][ T502] ? kernel_text_address+0xce/0xe0 [ 42.749659][ T502] do_setlink.constprop.0+0x6b1/0x2480 [ 42.749978][ T502] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.750346][ T502] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.750632][ T502] ? validate_chain+0x166/0x4d0 [ 42.750917][ T502] ? __kernel_text_address+0x12/0x40 [ 42.751217][ T502] ? __lock_acquire+0x44d/0x7e0 [ 42.751508][ T502] ? __mutex_trylock_common+0xf9/0x260 [ 42.751804][ T502] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.752168][ T502] ? rcu_is_watching+0x12/0xc0 [ 42.752459][ T502] ? rcu_is_watching+0x12/0xc0 [ 42.752746][ T502] ? trace_contention_end+0xdc/0x140 [ 42.753046][ T502] ? __mutex_lock+0x19c/0xcd0 [ 42.753332][ T502] ? find_held_lock+0x2b/0x80 [ 42.753624][ T502] ? rtnl_newlink+0x651/0xa60 [ 42.753907][ T502] ? __create_object+0x5e/0xb0 [ 42.754227][ T502] ? __pfx___mutex_lock+0x10/0x10 [ 42.754517][ T502] ? trace_cap_capable+0x10f/0x190 [ 42.754804][ T502] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.755169][ T502] ? __rtnl_newlink+0x40e/0xa40 [ 42.755462][ T502] rtnl_newlink+0x69a/0xa60 [ 42.755755][ T502] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.756051][ T502] ? __lock_acquire+0x44d/0x7e0 [ 42.756358][ T502] ? find_held_lock+0x2b/0x80 [ 42.756647][ T502] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.756928][ T502] ? __lock_release+0x5d/0x170 [ 42.757232][ T502] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.757518][ T502] rtnetlink_rcv_msg+0x713/0xc00 [ 42.757808][ T502] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.758119][ T502] ? __lock_acquire+0x44d/0x7e0 [ 42.758422][ T502] netlink_rcv_skb+0x121/0x350 [ 42.758714][ T502] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.759014][ T502] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.759311][ T502] ? netlink_deliver_tap+0x13e/0x340 [ 42.759593][ T502] ? netlink_deliver_tap+0xc3/0x340 [ 42.759880][ T502] netlink_unicast+0x4a1/0x780 [ 42.760190][ T502] ? __pfx_netlink_unicast+0x10/0x10 [ 42.760475][ T502] ? __lock_acquire+0x44d/0x7e0 [ 42.760769][ T502] netlink_sendmsg+0x721/0xbe0 [ 42.761072][ T502] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.761358][ T502] ? __import_iovec+0x238/0x3c0 [ 42.761652][ T502] ____sys_sendmsg+0x7aa/0xa10 [ 42.761940][ T502] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.762249][ T502] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.762625][ T502] ___sys_sendmsg+0xed/0x170 [ 42.762912][ T502] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.763206][ T502] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.763561][ T502] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.763846][ T502] ? find_held_lock+0x2b/0x80 [ 42.764147][ T502] ? __lock_acquire+0x44d/0x7e0 [ 42.764441][ T502] ? find_held_lock+0x2b/0x80 [ 42.764732][ T502] ? __virt_addr_valid+0x22e/0x450 [ 42.765063][ T502] ? __lock_release+0x5d/0x170 [ 42.765370][ T502] __sys_sendmsg+0x10b/0x1a0 [ 42.765663][ T502] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.766043][ T502] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.766356][ T502] ? rcu_is_watching+0x12/0xc0 [ 42.766650][ T502] do_syscall_64+0xc1/0x380 [ 42.766941][ T502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.767325][ T502] RIP: 0033:0x7f1de6b4c1e7 [ 42.767620][ T502] 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 [ 42.768624][ T502] RSP: 002b:00007ffc717b4d38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.769059][ T502] RAX: ffffffffffffffda RBX: 00007ffc717b5460 RCX: 00007f1de6b4c1e7 [ 42.769490][ T502] RDX: 0000000000000000 RSI: 00007ffc717b4da0 RDI: 0000000000000005 [ 42.769912][ T502] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.770362][ T502] R10: 00007f1de6a49ee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.770797][ T502] R13: 00000000686e71cf R14: 0000000000499600 R15: 0000000000000000 [ 42.771249][ T502] [ 42.771469][ T502] irq event stamp: 36657 [ 42.771688][ T502] hardirqs last enabled at (36667): [] __up_console_sem+0x6b/0x80 [ 42.772187][ T502] hardirqs last disabled at (36678): [] __up_console_sem+0x50/0x80 [ 42.772680][ T502] softirqs last enabled at (36622): [] handle_softirqs+0x358/0x620 [ 42.773181][ T502] softirqs last disabled at (36599): [] __irq_exit_rcu+0xfa/0x160 [ 42.773668][ T502] ---[ end trace 0000000000000000 ]--- [ 42.885403][ T503] ------------[ cut here ]------------ [ 42.885717][ T503] WARNING: CPU: 3 PID: 503 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 42.886632][ T503] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 42.887222][ T503] CPU: 3 UID: 0 PID: 503 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 42.887771][ T503] Tainted: [W]=WARN [ 42.887986][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.888335][ T503] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 42.888618][ T503] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 42.889615][ T503] RSP: 0018:ffffc90000657140 EFLAGS: 00010246 [ 42.889981][ T503] RAX: 0000000000000000 RBX: ffff88800b4e9000 RCX: 0000000000000001 [ 42.890393][ T503] RDX: 0000000000000000 RSI: ffffffff9c69b939 RDI: ffffffff9be555e0 [ 42.890802][ T503] RBP: ffffc90000657230 R08: ffff88800512b800 R09: 0000000000000000 [ 42.891220][ T503] R10: ffffc900006575c8 R11: ffffffff9d450668 R12: 1ffff920000cae2c [ 42.891629][ T503] R13: 00000000000007d0 R14: ffffc90000657880 R15: ffff88800c2e58e0 [ 42.892050][ T503] FS: 00007fe961e04800(0000) GS:ffff888097c37000(0000) knlGS:0000000000000000 [ 42.892529][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.892877][ T503] CR2: 00000000004e73c8 CR3: 000000000c30a001 CR4: 0000000000772ef0 [ 42.893298][ T503] PKRU: 55555554 [ 42.893539][ T503] Call Trace: [ 42.893750][ T503] [ 42.893889][ T503] ? find_held_lock+0x2b/0x80 [ 42.894366][ T503] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 42.894638][ T503] ? __lock_release+0x5d/0x170 [ 42.894917][ T503] ? __pfx_validate_linkmsg+0x10/0x10 [ 42.895316][ T503] ? is_bpf_text_address+0x71/0x120 [ 42.895594][ T503] ? kernel_text_address+0xce/0xe0 [ 42.895879][ T503] do_setlink.constprop.0+0x6b1/0x2480 [ 42.896271][ T503] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 42.896619][ T503] ? rcu_read_lock_any_held+0x43/0xb0 [ 42.896893][ T503] ? validate_chain+0x166/0x4d0 [ 42.897172][ T503] ? __kernel_text_address+0x12/0x40 [ 42.897449][ T503] ? __lock_acquire+0x44d/0x7e0 [ 42.897729][ T503] ? __mutex_trylock_common+0xf9/0x260 [ 42.898020][ T503] ? __pfx___mutex_trylock_common+0x10/0x10 [ 42.898359][ T503] ? rcu_is_watching+0x12/0xc0 [ 42.898635][ T503] ? rcu_is_watching+0x12/0xc0 [ 42.898912][ T503] ? trace_contention_end+0xdc/0x140 [ 42.899199][ T503] ? __mutex_lock+0x19c/0xcd0 [ 42.899474][ T503] ? find_held_lock+0x2b/0x80 [ 42.899751][ T503] ? rtnl_newlink+0x651/0xa60 [ 42.900031][ T503] ? __create_object+0x5e/0xb0 [ 42.900311][ T503] ? __pfx___mutex_lock+0x10/0x10 [ 42.900586][ T503] ? trace_cap_capable+0x10f/0x190 [ 42.900860][ T503] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 42.901211][ T503] ? __rtnl_newlink+0x40e/0xa40 [ 42.901493][ T503] rtnl_newlink+0x69a/0xa60 [ 42.901775][ T503] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.902073][ T503] ? __lock_acquire+0x44d/0x7e0 [ 42.902362][ T503] ? find_held_lock+0x2b/0x80 [ 42.902638][ T503] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 42.902909][ T503] ? __lock_release+0x5d/0x170 [ 42.903192][ T503] ? __pfx_rtnl_newlink+0x10/0x10 [ 42.903467][ T503] rtnetlink_rcv_msg+0x713/0xc00 [ 42.903742][ T503] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.904026][ T503] ? __lock_acquire+0x44d/0x7e0 [ 42.904307][ T503] netlink_rcv_skb+0x121/0x350 [ 42.904584][ T503] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 42.904862][ T503] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 42.905158][ T503] ? netlink_deliver_tap+0x13e/0x340 [ 42.905431][ T503] ? netlink_deliver_tap+0xc3/0x340 [ 42.905706][ T503] netlink_unicast+0x4a1/0x780 [ 42.905992][ T503] ? __pfx_netlink_unicast+0x10/0x10 [ 42.906274][ T503] ? __lock_acquire+0x44d/0x7e0 [ 42.906563][ T503] netlink_sendmsg+0x721/0xbe0 [ 42.906868][ T503] ? __pfx_netlink_sendmsg+0x10/0x10 [ 42.907179][ T503] ? __import_iovec+0x238/0x3c0 [ 42.907462][ T503] ____sys_sendmsg+0x7aa/0xa10 [ 42.907739][ T503] ? __pfx_____sys_sendmsg+0x10/0x10 [ 42.908020][ T503] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 42.908374][ T503] ___sys_sendmsg+0xed/0x170 [ 42.908650][ T503] ? kasan_record_aux_stack+0x8c/0xa0 [ 42.908923][ T503] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 42.909279][ T503] ? __pfx____sys_sendmsg+0x10/0x10 [ 42.909563][ T503] ? find_held_lock+0x2b/0x80 [ 42.909844][ T503] ? __lock_acquire+0x44d/0x7e0 [ 42.910133][ T503] ? find_held_lock+0x2b/0x80 [ 42.910410][ T503] ? __virt_addr_valid+0x22e/0x450 [ 42.910690][ T503] ? __lock_release+0x5d/0x170 [ 42.910979][ T503] __sys_sendmsg+0x10b/0x1a0 [ 42.911250][ T503] ? __call_rcu_common.constprop.0+0x320/0x640 [ 42.911592][ T503] ? __pfx___sys_sendmsg+0x10/0x10 [ 42.911877][ T503] ? rcu_is_watching+0x12/0xc0 [ 42.912161][ T503] do_syscall_64+0xc1/0x380 [ 42.912437][ T503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.912784][ T503] RIP: 0033:0x7fe961fd11e7 [ 42.913081][ T503] 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 [ 42.914067][ T503] RSP: 002b:00007fff29019ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 42.914484][ T503] RAX: ffffffffffffffda RBX: 00007fff2901a1f0 RCX: 00007fe961fd11e7 [ 42.914902][ T503] RDX: 0000000000000000 RSI: 00007fff29019b30 RDI: 0000000000000005 [ 42.915319][ T503] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 42.915734][ T503] R10: 00007fe961eceee8 R11: 0000000000000246 R12: 0000000000000004 [ 42.916163][ T503] R13: 00000000686e71cf R14: 0000000000499600 R15: 0000000000000000 [ 42.916597][ T503] [ 42.916804][ T503] irq event stamp: 41683 [ 42.917018][ T503] hardirqs last enabled at (41693): [] __up_console_sem+0x6b/0x80 [ 42.917494][ T503] hardirqs last disabled at (41700): [] __up_console_sem+0x50/0x80 [ 42.917977][ T503] softirqs last enabled at (41106): [] handle_softirqs+0x358/0x620 [ 42.918458][ T503] softirqs last disabled at (41041): [] __irq_exit_rcu+0xfa/0x160 [ 42.918931][ T503] ---[ end trace 0000000000000000 ]--- [ 43.022813][ T504] ------------[ cut here ]------------ [ 43.023156][ T504] WARNING: CPU: 0 PID: 504 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.023725][ T504] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.024318][ T504] CPU: 0 UID: 0 PID: 504 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.024877][ T504] Tainted: [W]=WARN [ 43.025098][ T504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.025447][ T504] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.025740][ T504] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.027898][ T504] RSP: 0018:ffffc90000657140 EFLAGS: 00010246 [ 43.028266][ T504] RAX: 0000000000000000 RBX: ffff888009a81000 RCX: 0000000000000001 [ 43.028687][ T504] RDX: 0000000000000000 RSI: ffffffff9c69b939 RDI: ffffffff9be555e0 [ 43.029116][ T504] RBP: ffffc90000657230 R08: ffff88800f122000 R09: 0000000000000000 [ 43.029533][ T504] R10: ffffc900006575c8 R11: ffffffff9d450668 R12: 1ffff920000cae2c [ 43.029971][ T504] R13: 00000000000007d0 R14: ffffc90000657880 R15: ffff88800c2e4e60 [ 43.030398][ T504] FS: 00007f4b92e5c800(0000) GS:ffff888097ab7000(0000) knlGS:0000000000000000 [ 43.030883][ T504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.031240][ T504] CR2: 00000000004e5ab0 CR3: 000000000a938002 CR4: 0000000000772ef0 [ 43.031660][ T504] PKRU: 55555554 [ 43.031869][ T504] Call Trace: [ 43.032085][ T504] [ 43.032227][ T504] ? find_held_lock+0x2b/0x80 [ 43.032520][ T504] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.032818][ T504] ? __lock_release+0x5d/0x170 [ 43.033115][ T504] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.033408][ T504] ? is_bpf_text_address+0x71/0x120 [ 43.033690][ T504] ? kernel_text_address+0xce/0xe0 [ 43.033991][ T504] do_setlink.constprop.0+0x6b1/0x2480 [ 43.034283][ T504] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.034639][ T504] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.034917][ T504] ? validate_chain+0x166/0x4d0 [ 43.035208][ T504] ? __kernel_text_address+0x12/0x40 [ 43.035489][ T504] ? __lock_acquire+0x44d/0x7e0 [ 43.035774][ T504] ? __mutex_trylock_common+0xf9/0x260 [ 43.036060][ T504] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.036437][ T504] ? rcu_is_watching+0x12/0xc0 [ 43.036717][ T504] ? rcu_is_watching+0x12/0xc0 [ 43.037005][ T504] ? trace_contention_end+0xdc/0x140 [ 43.037282][ T504] ? __mutex_lock+0x19c/0xcd0 [ 43.037563][ T504] ? find_held_lock+0x2b/0x80 [ 43.037840][ T504] ? rtnl_newlink+0x651/0xa60 [ 43.038124][ T504] ? __create_object+0x5e/0xb0 [ 43.038404][ T504] ? __pfx___mutex_lock+0x10/0x10 [ 43.038686][ T504] ? trace_cap_capable+0x10f/0x190 [ 43.038977][ T504] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.039323][ T504] ? __rtnl_newlink+0x40e/0xa40 [ 43.039609][ T504] rtnl_newlink+0x69a/0xa60 [ 43.039894][ T504] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.040183][ T504] ? __lock_acquire+0x44d/0x7e0 [ 43.040468][ T504] ? find_held_lock+0x2b/0x80 [ 43.040746][ T504] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.041035][ T504] ? __lock_release+0x5d/0x170 [ 43.041323][ T504] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.041600][ T504] rtnetlink_rcv_msg+0x713/0xc00 [ 43.041880][ T504] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.042172][ T504] ? __lock_acquire+0x44d/0x7e0 [ 43.042456][ T504] netlink_rcv_skb+0x121/0x350 [ 43.042736][ T504] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.043031][ T504] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.043321][ T504] ? netlink_deliver_tap+0x13e/0x340 [ 43.043597][ T504] ? netlink_deliver_tap+0xc3/0x340 [ 43.043877][ T504] netlink_unicast+0x4a1/0x780 [ 43.044171][ T504] ? __pfx_netlink_unicast+0x10/0x10 [ 43.044450][ T504] ? __lock_acquire+0x44d/0x7e0 [ 43.044737][ T504] netlink_sendmsg+0x721/0xbe0 [ 43.045038][ T504] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.045316][ T504] ? __import_iovec+0x238/0x3c0 [ 43.045604][ T504] ____sys_sendmsg+0x7aa/0xa10 [ 43.045887][ T504] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.046188][ T504] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.046545][ T504] ___sys_sendmsg+0xed/0x170 [ 43.046820][ T504] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.047118][ T504] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.047465][ T504] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.047744][ T504] ? find_held_lock+0x2b/0x80 [ 43.048034][ T504] ? __lock_acquire+0x44d/0x7e0 [ 43.048316][ T504] ? find_held_lock+0x2b/0x80 [ 43.048599][ T504] ? __virt_addr_valid+0x22e/0x450 [ 43.048875][ T504] ? __lock_release+0x5d/0x170 [ 43.049178][ T504] __sys_sendmsg+0x10b/0x1a0 [ 43.049455][ T504] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.049798][ T504] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.050096][ T504] ? rcu_is_watching+0x12/0xc0 [ 43.050379][ T504] do_syscall_64+0xc1/0x380 [ 43.050659][ T504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.051014][ T504] RIP: 0033:0x7f4b930291e7 [ 43.051302][ T504] 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 [ 43.052301][ T504] RSP: 002b:00007fff47b18068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.052721][ T504] RAX: ffffffffffffffda RBX: 00007fff47b18790 RCX: 00007f4b930291e7 [ 43.053157][ T504] RDX: 0000000000000000 RSI: 00007fff47b180d0 RDI: 0000000000000005 [ 43.053573][ T504] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.054002][ T504] R10: 00007f4b92f26ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.054420][ T504] R13: 00000000686e71cf R14: 0000000000499600 R15: 0000000000000000 [ 43.054846][ T504] [ 43.055072][ T504] irq event stamp: 35325 [ 43.055283][ T504] hardirqs last enabled at (35333): [] __up_console_sem+0x6b/0x80 [ 43.055763][ T504] hardirqs last disabled at (35340): [] __up_console_sem+0x50/0x80 [ 43.056278][ T504] softirqs last enabled at (35296): [] handle_softirqs+0x358/0x620 [ 43.056767][ T504] softirqs last disabled at (35287): [] __irq_exit_rcu+0xfa/0x160 [ 43.057253][ T504] ---[ end trace 0000000000000000 ]--- [ 43.175553][ T505] ------------[ cut here ]------------ [ 43.175902][ T505] WARNING: CPU: 2 PID: 505 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.176499][ T505] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.177112][ T505] CPU: 2 UID: 0 PID: 505 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.177689][ T505] Tainted: [W]=WARN [ 43.177914][ T505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.178284][ T505] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.178591][ T505] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.180485][ T505] RSP: 0018:ffffc900005c7140 EFLAGS: 00010246 [ 43.180861][ T505] RAX: 0000000000000000 RBX: ffff888008311000 RCX: 0000000000000001 [ 43.181296][ T505] RDX: 0000000000000000 RSI: ffffffff9c69b939 RDI: ffffffff9be555e0 [ 43.181726][ T505] RBP: ffffc900005c7230 R08: ffff88800a670800 R09: 0000000000000000 [ 43.182167][ T505] R10: ffffc900005c75c8 R11: ffffffff9d450668 R12: 1ffff920000b8e2c [ 43.182588][ T505] R13: 00000000000007d0 R14: ffffc900005c7880 R15: ffff88800c2e43e0 [ 43.183022][ T505] FS: 00007ffbb89c0800(0000) GS:ffff888097bb7000(0000) knlGS:0000000000000000 [ 43.183523][ T505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.183879][ T505] CR2: 00000000004e55b8 CR3: 000000000592e006 CR4: 0000000000772ef0 [ 43.184314][ T505] PKRU: 55555554 [ 43.184532][ T505] Call Trace: [ 43.184751][ T505] [ 43.184905][ T505] ? find_held_lock+0x2b/0x80 [ 43.185213][ T505] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.185508][ T505] ? __lock_release+0x5d/0x170 [ 43.185800][ T505] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.186101][ T505] ? is_bpf_text_address+0x71/0x120 [ 43.186401][ T505] ? kernel_text_address+0xce/0xe0 [ 43.186693][ T505] do_setlink.constprop.0+0x6b1/0x2480 [ 43.186997][ T505] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.187368][ T505] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.187656][ T505] ? validate_chain+0x166/0x4d0 [ 43.187944][ T505] ? __kernel_text_address+0x12/0x40 [ 43.188245][ T505] ? __lock_acquire+0x44d/0x7e0 [ 43.188539][ T505] ? __mutex_trylock_common+0xf9/0x260 [ 43.188825][ T505] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.189188][ T505] ? rcu_is_watching+0x12/0xc0 [ 43.189484][ T505] ? rcu_is_watching+0x12/0xc0 [ 43.189772][ T505] ? trace_contention_end+0xdc/0x140 [ 43.190067][ T505] ? __mutex_lock+0x19c/0xcd0 [ 43.190357][ T505] ? find_held_lock+0x2b/0x80 [ 43.190642][ T505] ? rtnl_newlink+0x651/0xa60 [ 43.190924][ T505] ? __create_object+0x5e/0xb0 [ 43.191224][ T505] ? __pfx___mutex_lock+0x10/0x10 [ 43.191515][ T505] ? trace_cap_capable+0x10f/0x190 [ 43.191807][ T505] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.192172][ T505] ? __rtnl_newlink+0x40e/0xa40 [ 43.192466][ T505] rtnl_newlink+0x69a/0xa60 [ 43.192759][ T505] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.193058][ T505] ? __lock_acquire+0x44d/0x7e0 [ 43.193352][ T505] ? find_held_lock+0x2b/0x80 [ 43.193640][ T505] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.193930][ T505] ? __lock_release+0x5d/0x170 [ 43.194232][ T505] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.194519][ T505] rtnetlink_rcv_msg+0x713/0xc00 [ 43.194809][ T505] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.195111][ T505] ? __lock_acquire+0x44d/0x7e0 [ 43.195405][ T505] netlink_rcv_skb+0x121/0x350 [ 43.195692][ T505] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.195993][ T505] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.196344][ T505] ? netlink_deliver_tap+0x13e/0x340 [ 43.196634][ T505] ? netlink_deliver_tap+0xc3/0x340 [ 43.196922][ T505] netlink_unicast+0x4a1/0x780 [ 43.197249][ T505] ? __pfx_netlink_unicast+0x10/0x10 [ 43.197535][ T505] ? __lock_acquire+0x44d/0x7e0 [ 43.197832][ T505] netlink_sendmsg+0x721/0xbe0 [ 43.198134][ T505] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.198432][ T505] ? __import_iovec+0x238/0x3c0 [ 43.198726][ T505] ____sys_sendmsg+0x7aa/0xa10 [ 43.199028][ T505] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.199314][ T505] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.199685][ T505] ___sys_sendmsg+0xed/0x170 [ 43.199982][ T505] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.200270][ T505] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.200631][ T505] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.200922][ T505] ? find_held_lock+0x2b/0x80 [ 43.201229][ T505] ? __lock_acquire+0x44d/0x7e0 [ 43.201524][ T505] ? find_held_lock+0x2b/0x80 [ 43.201810][ T505] ? __virt_addr_valid+0x22e/0x450 [ 43.202110][ T505] ? __lock_release+0x5d/0x170 [ 43.202403][ T505] __sys_sendmsg+0x10b/0x1a0 [ 43.202692][ T505] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.203054][ T505] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.203356][ T505] ? rcu_is_watching+0x12/0xc0 [ 43.203643][ T505] do_syscall_64+0xc1/0x380 [ 43.203932][ T505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.204295][ T505] RIP: 0033:0x7ffbb8b8d1e7 [ 43.204595][ T505] 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 [ 43.205607][ T505] RSP: 002b:00007ffefe50de88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.206048][ T505] RAX: ffffffffffffffda RBX: 00007ffefe50e5b0 RCX: 00007ffbb8b8d1e7 [ 43.206498][ T505] RDX: 0000000000000000 RSI: 00007ffefe50def0 RDI: 0000000000000005 [ 43.206928][ T505] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.207372][ T505] R10: 00007ffbb8a8aee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.207796][ T505] R13: 00000000686e71cf R14: 0000000000499600 R15: 0000000000000000 [ 43.208245][ T505] [ 43.208464][ T505] irq event stamp: 38545 [ 43.208689][ T505] hardirqs last enabled at (38555): [] __up_console_sem+0x6b/0x80 [ 43.209191][ T505] hardirqs last disabled at (38566): [] __up_console_sem+0x50/0x80 [ 43.209680][ T505] softirqs last enabled at (37624): [] handle_softirqs+0x358/0x620 [ 43.210176][ T505] softirqs last disabled at (37005): [] __irq_exit_rcu+0xfa/0x160 [ 43.210666][ T505] ---[ end trace 0000000000000000 ]--- [ 43.315480][ T506] ------------[ cut here ]------------ [ 43.315802][ T506] WARNING: CPU: 0 PID: 506 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.316729][ T506] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.317323][ T506] CPU: 0 UID: 0 PID: 506 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.317882][ T506] Tainted: [W]=WARN [ 43.318102][ T506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.318456][ T506] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.318745][ T506] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.319754][ T506] RSP: 0018:ffffc900005c7140 EFLAGS: 00010246 [ 43.320120][ T506] RAX: 0000000000000000 RBX: ffff88800bcdc000 RCX: 0000000000000001 [ 43.320543][ T506] RDX: 0000000000000000 RSI: ffffffff9c69b939 RDI: ffffffff9be555e0 [ 43.320972][ T506] RBP: ffffc900005c7230 R08: ffff888005332000 R09: 0000000000000000 [ 43.321392][ T506] R10: ffffc900005c75c8 R11: ffffffff9d450668 R12: 1ffff920000b8e2c [ 43.321808][ T506] R13: 00000000000007d0 R14: ffffc900005c7880 R15: ffff88800e64a6e0 [ 43.322242][ T506] FS: 00007f6c769eb800(0000) GS:ffff888097ab7000(0000) knlGS:0000000000000000 [ 43.322730][ T506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.323089][ T506] CR2: 00000000004e5ac8 CR3: 000000000f2b7003 CR4: 0000000000772ef0 [ 43.323508][ T506] PKRU: 55555554 [ 43.323719][ T506] Call Trace: [ 43.323936][ T506] [ 43.324089][ T506] ? find_held_lock+0x2b/0x80 [ 43.324373][ T506] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.324651][ T506] ? __lock_release+0x5d/0x170 [ 43.324934][ T506] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.325379][ T506] ? is_bpf_text_address+0x71/0x120 [ 43.325661][ T506] ? kernel_text_address+0xce/0xe0 [ 43.325944][ T506] do_setlink.constprop.0+0x6b1/0x2480 [ 43.326374][ T506] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.326727][ T506] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.327092][ T506] ? validate_chain+0x166/0x4d0 [ 43.327374][ T506] ? __kernel_text_address+0x12/0x40 [ 43.327654][ T506] ? __lock_acquire+0x44d/0x7e0 [ 43.327940][ T506] ? __mutex_trylock_common+0xf9/0x260 [ 43.328240][ T506] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.328587][ T506] ? rcu_is_watching+0x12/0xc0 [ 43.328871][ T506] ? rcu_is_watching+0x12/0xc0 [ 43.329160][ T506] ? trace_contention_end+0xdc/0x140 [ 43.329438][ T506] ? __mutex_lock+0x19c/0xcd0 [ 43.329720][ T506] ? find_held_lock+0x2b/0x80 [ 43.330009][ T506] ? rtnl_newlink+0x651/0xa60 [ 43.330285][ T506] ? __create_object+0x5e/0xb0 [ 43.330577][ T506] ? __pfx___mutex_lock+0x10/0x10 [ 43.330863][ T506] ? trace_cap_capable+0x10f/0x190 [ 43.331154][ T506] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.331502][ T506] ? __rtnl_newlink+0x40e/0xa40 [ 43.331788][ T506] rtnl_newlink+0x69a/0xa60 [ 43.332086][ T506] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.332366][ T506] ? __lock_acquire+0x44d/0x7e0 [ 43.332652][ T506] ? find_held_lock+0x2b/0x80 [ 43.332937][ T506] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.333222][ T506] ? __lock_release+0x5d/0x170 [ 43.333502][ T506] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.333782][ T506] rtnetlink_rcv_msg+0x713/0xc00 [ 43.334071][ T506] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.334352][ T506] ? __lock_acquire+0x44d/0x7e0 [ 43.334638][ T506] netlink_rcv_skb+0x121/0x350 [ 43.334926][ T506] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.335225][ T506] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.335520][ T506] ? netlink_deliver_tap+0x13e/0x340 [ 43.335798][ T506] ? netlink_deliver_tap+0xc3/0x340 [ 43.336090][ T506] netlink_unicast+0x4a1/0x780 [ 43.336381][ T506] ? __pfx_netlink_unicast+0x10/0x10 [ 43.336659][ T506] ? __lock_acquire+0x44d/0x7e0 [ 43.336947][ T506] netlink_sendmsg+0x721/0xbe0 [ 43.337247][ T506] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.337525][ T506] ? __import_iovec+0x238/0x3c0 [ 43.337809][ T506] ____sys_sendmsg+0x7aa/0xa10 [ 43.338101][ T506] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.338377][ T506] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.338735][ T506] ___sys_sendmsg+0xed/0x170 [ 43.339028][ T506] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.339306][ T506] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.339654][ T506] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.339937][ T506] ? find_held_lock+0x2b/0x80 [ 43.340247][ T506] ? __lock_acquire+0x44d/0x7e0 [ 43.340534][ T506] ? find_held_lock+0x2b/0x80 [ 43.340811][ T506] ? __virt_addr_valid+0x22e/0x450 [ 43.341104][ T506] ? __lock_release+0x5d/0x170 [ 43.341389][ T506] __sys_sendmsg+0x10b/0x1a0 [ 43.341666][ T506] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.342018][ T506] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.342306][ T506] ? rcu_is_watching+0x12/0xc0 [ 43.342586][ T506] do_syscall_64+0xc1/0x380 [ 43.342866][ T506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.343220][ T506] RIP: 0033:0x7f6c76bb81e7 [ 43.343517][ T506] 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 [ 43.344517][ T506] RSP: 002b:00007fff16222338 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.344938][ T506] RAX: ffffffffffffffda RBX: 00007fff16222a60 RCX: 00007f6c76bb81e7 [ 43.345371][ T506] RDX: 0000000000000000 RSI: 00007fff162223a0 RDI: 0000000000000005 [ 43.345787][ T506] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.346222][ T506] R10: 00007f6c76ab5ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.346641][ T506] R13: 00000000686e71d0 R14: 0000000000499600 R15: 0000000000000000 [ 43.347084][ T506] [ 43.347296][ T506] irq event stamp: 34681 [ 43.347504][ T506] hardirqs last enabled at (34689): [] __up_console_sem+0x6b/0x80 [ 43.347992][ T506] hardirqs last disabled at (34698): [] __up_console_sem+0x50/0x80 [ 43.348470][ T506] softirqs last enabled at (34120): [] handle_softirqs+0x358/0x620 [ 43.348965][ T506] softirqs last disabled at (34063): [] __irq_exit_rcu+0xfa/0x160 [ 43.349444][ T506] ---[ end trace 0000000000000000 ]--- [ 43.456590][ T507] ------------[ cut here ]------------ [ 43.456909][ T507] WARNING: CPU: 3 PID: 507 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.457752][ T507] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.458345][ T507] CPU: 3 UID: 0 PID: 507 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.458916][ T507] Tainted: [W]=WARN [ 43.459139][ T507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.459486][ T507] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.459771][ T507] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.460783][ T507] RSP: 0018:ffffc900005c7140 EFLAGS: 00010246 [ 43.461151][ T507] RAX: 0000000000000000 RBX: ffff88800bcd9000 RCX: 0000000000000001 [ 43.461569][ T507] RDX: 0000000000000000 RSI: ffffffff9c69b939 RDI: ffffffff9be555e0 [ 43.461990][ T507] RBP: ffffc900005c7230 R08: ffff888009d82000 R09: 0000000000000000 [ 43.462403][ T507] R10: ffffc900005c75c8 R11: ffffffff9d450668 R12: 1ffff920000b8e2c [ 43.462822][ T507] R13: 00000000000007d0 R14: ffffc900005c7880 R15: ffff88800e649c60 [ 43.463239][ T507] FS: 00007fb64daa1800(0000) GS:ffff888097c37000(0000) knlGS:0000000000000000 [ 43.463719][ T507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.464072][ T507] CR2: 00000000004e5ac0 CR3: 000000000de3f001 CR4: 0000000000772ef0 [ 43.464489][ T507] PKRU: 55555554 [ 43.464697][ T507] Call Trace: [ 43.464901][ T507] [ 43.465212][ T507] ? find_held_lock+0x2b/0x80 [ 43.465497][ T507] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.465768][ T507] ? __lock_release+0x5d/0x170 [ 43.466210][ T507] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.466489][ T507] ? is_bpf_text_address+0x71/0x120 [ 43.466769][ T507] ? kernel_text_address+0xce/0xe0 [ 43.467164][ T507] do_setlink.constprop.0+0x6b1/0x2480 [ 43.467447][ T507] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.467797][ T507] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.468079][ T507] ? validate_chain+0x166/0x4d0 [ 43.468353][ T507] ? __kernel_text_address+0x12/0x40 [ 43.468630][ T507] ? __lock_acquire+0x44d/0x7e0 [ 43.468915][ T507] ? __mutex_trylock_common+0xf9/0x260 [ 43.469200][ T507] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.469542][ T507] ? rcu_is_watching+0x12/0xc0 [ 43.469818][ T507] ? rcu_is_watching+0x12/0xc0 [ 43.470098][ T507] ? trace_contention_end+0xdc/0x140 [ 43.470374][ T507] ? __mutex_lock+0x19c/0xcd0 [ 43.470651][ T507] ? find_held_lock+0x2b/0x80 [ 43.470930][ T507] ? rtnl_newlink+0x651/0xa60 [ 43.471209][ T507] ? __create_object+0x5e/0xb0 [ 43.471488][ T507] ? __pfx___mutex_lock+0x10/0x10 [ 43.471767][ T507] ? trace_cap_capable+0x10f/0x190 [ 43.472049][ T507] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.472391][ T507] ? __rtnl_newlink+0x40e/0xa40 [ 43.472674][ T507] rtnl_newlink+0x69a/0xa60 [ 43.472971][ T507] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.473250][ T507] ? __lock_acquire+0x44d/0x7e0 [ 43.473530][ T507] ? find_held_lock+0x2b/0x80 [ 43.473807][ T507] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.474090][ T507] ? __lock_release+0x5d/0x170 [ 43.474368][ T507] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.474643][ T507] rtnetlink_rcv_msg+0x713/0xc00 [ 43.474919][ T507] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.475207][ T507] ? __lock_acquire+0x44d/0x7e0 [ 43.475497][ T507] netlink_rcv_skb+0x121/0x350 [ 43.475774][ T507] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.476057][ T507] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.476358][ T507] ? netlink_deliver_tap+0x13e/0x340 [ 43.476631][ T507] ? netlink_deliver_tap+0xc3/0x340 [ 43.476910][ T507] netlink_unicast+0x4a1/0x780 [ 43.477202][ T507] ? __pfx_netlink_unicast+0x10/0x10 [ 43.477479][ T507] ? __lock_acquire+0x44d/0x7e0 [ 43.477758][ T507] netlink_sendmsg+0x721/0xbe0 [ 43.478063][ T507] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.478339][ T507] ? __import_iovec+0x238/0x3c0 [ 43.478620][ T507] ____sys_sendmsg+0x7aa/0xa10 [ 43.478900][ T507] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.479182][ T507] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.479537][ T507] ___sys_sendmsg+0xed/0x170 [ 43.479809][ T507] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.480091][ T507] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.480437][ T507] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.480714][ T507] ? find_held_lock+0x2b/0x80 [ 43.481004][ T507] ? __lock_acquire+0x44d/0x7e0 [ 43.481285][ T507] ? find_held_lock+0x2b/0x80 [ 43.481564][ T507] ? __virt_addr_valid+0x22e/0x450 [ 43.481838][ T507] ? __lock_release+0x5d/0x170 [ 43.482132][ T507] __sys_sendmsg+0x10b/0x1a0 [ 43.482410][ T507] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.482748][ T507] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.483044][ T507] ? rcu_is_watching+0x12/0xc0 [ 43.483321][ T507] do_syscall_64+0xc1/0x380 [ 43.483600][ T507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.483980][ T507] RIP: 0033:0x7fb64dc6e1e7 [ 43.484268][ T507] 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 [ 43.485258][ T507] RSP: 002b:00007ffc8e54d868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.485677][ T507] RAX: ffffffffffffffda RBX: 00007ffc8e54df90 RCX: 00007fb64dc6e1e7 [ 43.486098][ T507] RDX: 0000000000000000 RSI: 00007ffc8e54d8d0 RDI: 0000000000000005 [ 43.486517][ T507] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.486927][ T507] R10: 00007fb64db6bee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.487349][ T507] R13: 00000000686e71d0 R14: 0000000000499600 R15: 0000000000000000 [ 43.487774][ T507] [ 43.487987][ T507] irq event stamp: 37795 [ 43.488193][ T507] hardirqs last enabled at (37803): [] __up_console_sem+0x6b/0x80 [ 43.488671][ T507] hardirqs last disabled at (37810): [] __up_console_sem+0x50/0x80 [ 43.489162][ T507] softirqs last enabled at (37208): [] handle_softirqs+0x358/0x620 [ 43.489639][ T507] softirqs last disabled at (37127): [] __irq_exit_rcu+0xfa/0x160 [ 43.490122][ T507] ---[ end trace 0000000000000000 ]--- [ 43.609074][ T508] ------------[ cut here ]------------ [ 43.609384][ T508] WARNING: CPU: 1 PID: 508 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.609924][ T508] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.610531][ T508] CPU: 1 UID: 0 PID: 508 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.611099][ T508] Tainted: [W]=WARN [ 43.611315][ T508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.611656][ T508] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.611937][ T508] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.612925][ T508] RSP: 0018:ffffc90000787140 EFLAGS: 00010246 [ 43.613279][ T508] RAX: 0000000000000000 RBX: ffff88800e7d1000 RCX: 0000000000000001 [ 43.613694][ T508] RDX: 0000000000000000 RSI: ffffffff9c69b939 RDI: ffffffff9be555e0 [ 43.614124][ T508] RBP: ffffc90000787230 R08: ffff888008da3800 R09: 0000000000000000 [ 43.614544][ T508] R10: ffffc900007875c8 R11: ffffffff9d450668 R12: 1ffff920000f0e2c [ 43.616246][ T508] R13: 00000000000007d0 R14: ffffc90000787880 R15: ffff88800e6491e0 [ 43.616663][ T508] FS: 00007f79a09ad800(0000) GS:ffff888097b37000(0000) knlGS:0000000000000000 [ 43.617149][ T508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.617495][ T508] CR2: 00000000004e73f0 CR3: 000000000ddf7001 CR4: 0000000000772ef0 [ 43.617910][ T508] PKRU: 55555554 [ 43.618132][ T508] Call Trace: [ 43.618339][ T508] [ 43.618479][ T508] ? find_held_lock+0x2b/0x80 [ 43.618757][ T508] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.619052][ T508] ? __lock_release+0x5d/0x170 [ 43.619329][ T508] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.619603][ T508] ? is_bpf_text_address+0x71/0x120 [ 43.619883][ T508] ? kernel_text_address+0xce/0xe0 [ 43.620171][ T508] do_setlink.constprop.0+0x6b1/0x2480 [ 43.620450][ T508] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.620797][ T508] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.621078][ T508] ? validate_chain+0x166/0x4d0 [ 43.621351][ T508] ? __kernel_text_address+0x12/0x40 [ 43.621626][ T508] ? __lock_acquire+0x44d/0x7e0 [ 43.621906][ T508] ? __mutex_trylock_common+0xf9/0x260 [ 43.622198][ T508] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.622541][ T508] ? rcu_is_watching+0x12/0xc0 [ 43.622817][ T508] ? rcu_is_watching+0x12/0xc0 [ 43.623102][ T508] ? trace_contention_end+0xdc/0x140 [ 43.623376][ T508] ? __mutex_lock+0x19c/0xcd0 [ 43.623652][ T508] ? find_held_lock+0x2b/0x80 [ 43.623930][ T508] ? rtnl_newlink+0x651/0xa60 [ 43.624211][ T508] ? __create_object+0x5e/0xb0 [ 43.624488][ T508] ? __pfx___mutex_lock+0x10/0x10 [ 43.624763][ T508] ? trace_cap_capable+0x10f/0x190 [ 43.625046][ T508] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.625385][ T508] ? __rtnl_newlink+0x40e/0xa40 [ 43.625667][ T508] rtnl_newlink+0x69a/0xa60 [ 43.625948][ T508] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.626267][ T508] ? __lock_acquire+0x44d/0x7e0 [ 43.626547][ T508] ? find_held_lock+0x2b/0x80 [ 43.626826][ T508] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.627108][ T508] ? __lock_release+0x5d/0x170 [ 43.627385][ T508] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.627658][ T508] rtnetlink_rcv_msg+0x713/0xc00 [ 43.627934][ T508] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.628219][ T508] ? __lock_acquire+0x44d/0x7e0 [ 43.628501][ T508] netlink_rcv_skb+0x121/0x350 [ 43.628778][ T508] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.629063][ T508] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.629349][ T508] ? netlink_deliver_tap+0x13e/0x340 [ 43.629624][ T508] ? netlink_deliver_tap+0xc3/0x340 [ 43.629901][ T508] netlink_unicast+0x4a1/0x780 [ 43.630196][ T508] ? __pfx_netlink_unicast+0x10/0x10 [ 43.630473][ T508] ? __lock_acquire+0x44d/0x7e0 [ 43.630752][ T508] netlink_sendmsg+0x721/0xbe0 [ 43.631039][ T508] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.631313][ T508] ? __import_iovec+0x238/0x3c0 [ 43.631596][ T508] ____sys_sendmsg+0x7aa/0xa10 [ 43.631878][ T508] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.632159][ T508] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.632520][ T508] ___sys_sendmsg+0xed/0x170 [ 43.632796][ T508] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.633078][ T508] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.633421][ T508] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.633700][ T508] ? find_held_lock+0x2b/0x80 [ 43.633998][ T508] ? __lock_acquire+0x44d/0x7e0 [ 43.634279][ T508] ? find_held_lock+0x2b/0x80 [ 43.634558][ T508] ? __virt_addr_valid+0x22e/0x450 [ 43.634831][ T508] ? __lock_release+0x5d/0x170 [ 43.635123][ T508] __sys_sendmsg+0x10b/0x1a0 [ 43.635395][ T508] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.635736][ T508] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.636034][ T508] ? rcu_is_watching+0x12/0xc0 [ 43.636323][ T508] do_syscall_64+0xc1/0x380 [ 43.636603][ T508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.636941][ T508] RIP: 0033:0x7f79a0b7a1e7 [ 43.637233][ T508] 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 [ 43.638233][ T508] RSP: 002b:00007ffcdd9e21e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.638655][ T508] RAX: ffffffffffffffda RBX: 00007ffcdd9e2910 RCX: 00007f79a0b7a1e7 [ 43.639075][ T508] RDX: 0000000000000000 RSI: 00007ffcdd9e2250 RDI: 0000000000000005 [ 43.639486][ T508] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.639896][ T508] R10: 00007f79a0a77ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.640319][ T508] R13: 00000000686e71d0 R14: 0000000000499600 R15: 0000000000000000 [ 43.640742][ T508] [ 43.640948][ T508] irq event stamp: 43657 [ 43.641166][ T508] hardirqs last enabled at (43667): [] __up_console_sem+0x6b/0x80 [ 43.641642][ T508] hardirqs last disabled at (43674): [] __up_console_sem+0x50/0x80 [ 43.642135][ T508] softirqs last enabled at (43704): [] handle_softirqs+0x358/0x620 [ 43.642621][ T508] softirqs last disabled at (43683): [] __irq_exit_rcu+0xfa/0x160 [ 43.643100][ T508] ---[ end trace 0000000000000000 ]--- [ 43.759164][ T509] ------------[ cut here ]------------ [ 43.759525][ T509] WARNING: CPU: 2 PID: 509 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.760099][ T509] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.760685][ T509] CPU: 2 UID: 0 PID: 509 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.761268][ T509] Tainted: [W]=WARN [ 43.761501][ T509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.761871][ T509] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.762177][ T509] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.763178][ T509] RSP: 0018:ffffc90000787140 EFLAGS: 00010246 [ 43.763550][ T509] RAX: 0000000000000000 RBX: ffff888009a84000 RCX: 0000000000000001 [ 43.763981][ T509] RDX: 0000000000000000 RSI: ffffffff9c69b939 RDI: ffffffff9be555e0 [ 43.764408][ T509] RBP: ffffc90000787230 R08: ffff888002b5e800 R09: 0000000000000000 [ 43.764831][ T509] R10: ffffc900007875c8 R11: ffffffff9d450668 R12: 1ffff920000f0e2c [ 43.765274][ T509] R13: 00000000000007d0 R14: ffffc90000787880 R15: ffff88800e648760 [ 43.765698][ T509] FS: 00007f8b2bb5a800(0000) GS:ffff888097bb7000(0000) knlGS:0000000000000000 [ 43.766213][ T509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.766575][ T509] CR2: 00000000004e5ab8 CR3: 0000000009808005 CR4: 0000000000772ef0 [ 43.767010][ T509] PKRU: 55555554 [ 43.767237][ T509] Call Trace: [ 43.767454][ T509] [ 43.767608][ T509] ? find_held_lock+0x2b/0x80 [ 43.767901][ T509] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.768204][ T509] ? __lock_release+0x5d/0x170 [ 43.768496][ T509] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.768781][ T509] ? is_bpf_text_address+0x71/0x120 [ 43.769087][ T509] ? kernel_text_address+0xce/0xe0 [ 43.769387][ T509] do_setlink.constprop.0+0x6b1/0x2480 [ 43.769683][ T509] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.770055][ T509] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.770345][ T509] ? validate_chain+0x166/0x4d0 [ 43.770627][ T509] ? __kernel_text_address+0x12/0x40 [ 43.770919][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.771218][ T509] ? __mutex_trylock_common+0xf9/0x260 [ 43.771515][ T509] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.771874][ T509] ? rcu_is_watching+0x12/0xc0 [ 43.772177][ T509] ? rcu_is_watching+0x12/0xc0 [ 43.772463][ T509] ? trace_contention_end+0xdc/0x140 [ 43.772755][ T509] ? __mutex_lock+0x19c/0xcd0 [ 43.773055][ T509] ? find_held_lock+0x2b/0x80 [ 43.773345][ T509] ? rtnl_newlink+0x651/0xa60 [ 43.773629][ T509] ? __create_object+0x5e/0xb0 [ 43.773918][ T509] ? __pfx___mutex_lock+0x10/0x10 [ 43.774213][ T509] ? trace_cap_capable+0x10f/0x190 [ 43.774505][ T509] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.774865][ T509] ? __rtnl_newlink+0x40e/0xa40 [ 43.775185][ T509] rtnl_newlink+0x69a/0xa60 [ 43.775478][ T509] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.775766][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.776073][ T509] ? find_held_lock+0x2b/0x80 [ 43.776376][ T509] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.776664][ T509] ? __lock_release+0x5d/0x170 [ 43.776962][ T509] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.777250][ T509] rtnetlink_rcv_msg+0x713/0xc00 [ 43.777536][ T509] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.777827][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.778128][ T509] netlink_rcv_skb+0x121/0x350 [ 43.778430][ T509] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.778718][ T509] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.779030][ T509] ? netlink_deliver_tap+0x13e/0x340 [ 43.779319][ T509] ? netlink_deliver_tap+0xc3/0x340 [ 43.779611][ T509] netlink_unicast+0x4a1/0x780 [ 43.779904][ T509] ? __pfx_netlink_unicast+0x10/0x10 [ 43.780208][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.780499][ T509] netlink_sendmsg+0x721/0xbe0 [ 43.780792][ T509] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.781097][ T509] ? __import_iovec+0x238/0x3c0 [ 43.781391][ T509] ____sys_sendmsg+0x7aa/0xa10 [ 43.781680][ T509] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.781973][ T509] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.782339][ T509] ___sys_sendmsg+0xed/0x170 [ 43.782629][ T509] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.782916][ T509] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.783287][ T509] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.783579][ T509] ? find_held_lock+0x2b/0x80 [ 43.783877][ T509] ? __lock_acquire+0x44d/0x7e0 [ 43.784181][ T509] ? find_held_lock+0x2b/0x80 [ 43.784475][ T509] ? __virt_addr_valid+0x22e/0x450 [ 43.784773][ T509] ? __lock_release+0x5d/0x170 [ 43.785084][ T509] __sys_sendmsg+0x10b/0x1a0 [ 43.785370][ T509] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.785721][ T509] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.786031][ T509] ? rcu_is_watching+0x12/0xc0 [ 43.786339][ T509] do_syscall_64+0xc1/0x380 [ 43.786630][ T509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.786997][ T509] RIP: 0033:0x7f8b2bd271e7 [ 43.787295][ T509] 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 [ 43.788292][ T509] RSP: 002b:00007ffe59ce0888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.788727][ T509] RAX: ffffffffffffffda RBX: 00007ffe59ce0fb0 RCX: 00007f8b2bd271e7 [ 43.789172][ T509] RDX: 0000000000000000 RSI: 00007ffe59ce08f0 RDI: 0000000000000005 [ 43.789599][ T509] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.790037][ T509] R10: 00007f8b2bc24ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.790462][ T509] R13: 00000000686e71d0 R14: 0000000000499600 R15: 0000000000000000 [ 43.790907][ T509] [ 43.791134][ T509] irq event stamp: 40295 [ 43.791356][ T509] hardirqs last enabled at (40305): [] __up_console_sem+0x6b/0x80 [ 43.791845][ T509] hardirqs last disabled at (40314): [] __up_console_sem+0x50/0x80 [ 43.792344][ T509] softirqs last enabled at (40124): [] handle_softirqs+0x358/0x620 [ 43.792850][ T509] softirqs last disabled at (40111): [] __irq_exit_rcu+0xfa/0x160 [ 43.793350][ T509] ---[ end trace 0000000000000000 ]--- [ 43.895286][ T510] ------------[ cut here ]------------ [ 43.895600][ T510] WARNING: CPU: 3 PID: 510 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 43.896219][ T510] Modules linked in: act_gact cls_flower sch_ingress ip6_gre ip6_tunnel tunnel6 gre 8021q dummy vrf veth [ 43.896793][ T510] CPU: 3 UID: 0 PID: 510 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 43.897356][ T510] Tainted: [W]=WARN [ 43.897564][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.897909][ T510] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 43.898210][ T510] Code: 00 00 8b 05 b7 bb 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 fa 61 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 [ 43.899196][ T510] RSP: 0018:ffffc90000797140 EFLAGS: 00010246 [ 43.899549][ T510] RAX: 0000000000000000 RBX: ffff888007771000 RCX: 0000000000000001 [ 43.899969][ T510] RDX: 0000000000000000 RSI: ffffffff9c69b939 RDI: ffffffff9be555e0 [ 43.900382][ T510] RBP: ffffc90000797230 R08: ffff88800dd06800 R09: 0000000000000000 [ 43.900790][ T510] R10: ffffc900007975c8 R11: ffffffff9d450668 R12: 1ffff920000f2e2c [ 43.901213][ T510] R13: 00000000000007d0 R14: ffffc90000797880 R15: ffff88800e64bbe0 [ 43.901624][ T510] FS: 00007fde313b9800(0000) GS:ffff888097c37000(0000) knlGS:0000000000000000 [ 43.902243][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.902591][ T510] CR2: 00000000004e59c0 CR3: 0000000009cfc002 CR4: 0000000000772ef0 [ 43.903132][ T510] PKRU: 55555554 [ 43.903344][ T510] Call Trace: [ 43.903550][ T510] [ 43.903690][ T510] ? find_held_lock+0x2b/0x80 [ 43.904152][ T510] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 43.904427][ T510] ? __lock_release+0x5d/0x170 [ 43.904703][ T510] ? __pfx_validate_linkmsg+0x10/0x10 [ 43.905119][ T510] ? is_bpf_text_address+0x71/0x120 [ 43.905395][ T510] ? kernel_text_address+0xce/0xe0 [ 43.905677][ T510] do_setlink.constprop.0+0x6b1/0x2480 [ 43.905970][ T510] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 43.906346][ T510] ? rcu_read_lock_any_held+0x43/0xb0 [ 43.906619][ T510] ? validate_chain+0x166/0x4d0 [ 43.906892][ T510] ? __kernel_text_address+0x12/0x40 [ 43.907179][ T510] ? __lock_acquire+0x44d/0x7e0 [ 43.907464][ T510] ? __mutex_trylock_common+0xf9/0x260 [ 43.907744][ T510] ? __pfx___mutex_trylock_common+0x10/0x10 [ 43.908094][ T510] ? rcu_is_watching+0x12/0xc0 [ 43.908371][ T510] ? rcu_is_watching+0x12/0xc0 [ 43.908644][ T510] ? trace_contention_end+0xdc/0x140 [ 43.908918][ T510] ? __mutex_lock+0x19c/0xcd0 [ 43.909211][ T510] ? find_held_lock+0x2b/0x80 [ 43.909486][ T510] ? rtnl_newlink+0x651/0xa60 [ 43.909759][ T510] ? __create_object+0x5e/0xb0 [ 43.910048][ T510] ? __pfx___mutex_lock+0x10/0x10 [ 43.910325][ T510] ? trace_cap_capable+0x10f/0x190 [ 43.910598][ T510] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 43.910939][ T510] ? __rtnl_newlink+0x40e/0xa40 [ 43.911227][ T510] rtnl_newlink+0x69a/0xa60 [ 43.911506][ T510] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.911779][ T510] ? __lock_acquire+0x44d/0x7e0 [ 43.912077][ T510] ? find_held_lock+0x2b/0x80 [ 43.912353][ T510] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 43.912622][ T510] ? __lock_release+0x5d/0x170 [ 43.912898][ T510] ? __pfx_rtnl_newlink+0x10/0x10 [ 43.913178][ T510] rtnetlink_rcv_msg+0x713/0xc00 [ 43.913454][ T510] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.913734][ T510] ? __lock_acquire+0x44d/0x7e0 [ 43.914026][ T510] netlink_rcv_skb+0x121/0x350 [ 43.914313][ T510] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 43.914596][ T510] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 43.914905][ T510] ? netlink_deliver_tap+0x13e/0x340 [ 43.915189][ T510] ? netlink_deliver_tap+0xc3/0x340 [ 43.915464][ T510] netlink_unicast+0x4a1/0x780 [ 43.915743][ T510] ? __pfx_netlink_unicast+0x10/0x10 [ 43.916031][ T510] ? __lock_acquire+0x44d/0x7e0 [ 43.916322][ T510] netlink_sendmsg+0x721/0xbe0 [ 43.916601][ T510] ? __pfx_netlink_sendmsg+0x10/0x10 [ 43.916875][ T510] ? __import_iovec+0x238/0x3c0 [ 43.917167][ T510] ____sys_sendmsg+0x7aa/0xa10 [ 43.917444][ T510] ? __pfx_____sys_sendmsg+0x10/0x10 [ 43.917719][ T510] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 43.918080][ T510] ___sys_sendmsg+0xed/0x170 [ 43.918361][ T510] ? kasan_record_aux_stack+0x8c/0xa0 [ 43.918634][ T510] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 43.918984][ T510] ? __pfx____sys_sendmsg+0x10/0x10 [ 43.919269][ T510] ? find_held_lock+0x2b/0x80 [ 43.919555][ T510] ? __lock_acquire+0x44d/0x7e0 [ 43.919833][ T510] ? find_held_lock+0x2b/0x80 [ 43.920116][ T510] ? __virt_addr_valid+0x22e/0x450 [ 43.920397][ T510] ? __lock_release+0x5d/0x170 [ 43.920679][ T510] __sys_sendmsg+0x10b/0x1a0 [ 43.920963][ T510] ? __call_rcu_common.constprop.0+0x320/0x640 [ 43.921305][ T510] ? __pfx___sys_sendmsg+0x10/0x10 [ 43.921593][ T510] ? rcu_is_watching+0x12/0xc0 [ 43.921868][ T510] do_syscall_64+0xc1/0x380 [ 43.922154][ T510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.922501][ T510] RIP: 0033:0x7fde315861e7 [ 43.922784][ T510] 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 [ 43.923796][ T510] RSP: 002b:00007ffe637a16a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 43.924233][ T510] RAX: ffffffffffffffda RBX: 00007ffe637a1dd0 RCX: 00007fde315861e7 [ 43.924653][ T510] RDX: 0000000000000000 RSI: 00007ffe637a1710 RDI: 0000000000000005 [ 43.925083][ T510] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 43.925491][ T510] R10: 00007fde31483ee8 R11: 0000000000000246 R12: 0000000000000004 [ 43.925904][ T510] R13: 00000000686e71d0 R14: 0000000000499600 R15: 0000000000000000 [ 43.926356][ T510] [ 43.926567][ T510] irq event stamp: 36405 [ 43.926774][ T510] hardirqs last enabled at (36413): [] __up_console_sem+0x6b/0x80 [ 43.927267][ T510] hardirqs last disabled at (36422): [] __up_console_sem+0x50/0x80 [ 43.927746][ T510] softirqs last enabled at (35922): [] handle_softirqs+0x358/0x620 [ 43.928237][ T510] softirqs last disabled at (35911): [] __irq_exit_rcu+0xfa/0x160 [ 43.928713][ T510] ---[ end trace 0000000000000000 ]---