[ 14.473357][ T249] ip (249) used greatest stack depth: 24384 bytes left [ 15.082269][ T259] ip (259) used greatest stack depth: 23872 bytes left [ 19.934278][ T312] 8021q: 802.1Q VLAN Support v1.8 [ 20.476489][ T317] gre: GRE over IPv4 demultiplexer driver [ 20.495298][ T317] ip_gre: GRE over IPv4 tunneling driver [ 20.553612][ T316] ------------[ cut here ]------------ [ 20.554098][ T316] WARNING: CPU: 2 PID: 316 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.554779][ T316] Modules linked in: ip_gre gre 8021q vrf veth [ 20.555251][ T316] CPU: 2 UID: 0 PID: 316 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.555832][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.556363][ T316] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.556719][ T316] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 20.557851][ T316] RSP: 0018:ffffc900005c7000 EFLAGS: 00010246 [ 20.558297][ T316] RAX: 0000000000000000 RBX: ffff88800bbac000 RCX: 0000000000000001 [ 20.558791][ T316] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 20.559273][ T316] RBP: ffffc900005c70e8 R08: ffff88800bbac218 R09: 0000000000000000 [ 20.559775][ T316] R10: ffffc900005c7118 R11: ffffffffb4779160 R12: 1ffff920000b8e04 [ 20.560282][ T316] R13: 00000000000005c0 R14: ffffc900005c7118 R15: ffff88800bbac218 [ 20.560782][ T316] FS: 00007f76dd519800(0000) GS:ffff88807ffb7000(0000) knlGS:0000000000000000 [ 20.561485][ T316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.561907][ T316] CR2: 00000000004200f0 CR3: 000000000ca89001 CR4: 0000000000772ef0 [ 20.562395][ T316] PKRU: 55555554 [ 20.562655][ T316] Call Trace: [ 20.562907][ T316] [ 20.563092][ T316] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 20.563512][ T316] ? packet_notifier+0x484/0xb70 [ 20.563843][ T316] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.564172][ T316] ? __pfx_vlan_device_event+0x10/0x10 [8021q] [ 20.564589][ T316] ? __pfx_packet_notifier+0x10/0x10 [ 20.564928][ T316] netif_set_mtu+0x88/0x100 [ 20.565257][ T316] ? __pfx_netif_set_mtu+0x10/0x10 [ 20.565608][ T316] dev_set_mtu+0xa0/0x150 [ 20.565864][ T316] ip_tunnel_newlink+0x3a5/0x650 [ 20.566194][ T316] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 20.566534][ T316] ipgre_newlink+0x170/0x200 [ip_gre] [ 20.566868][ T316] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 20.567267][ T316] ? __pfx_validate_linkmsg+0x10/0x10 [ 20.567616][ T316] ? rtnl_create_link+0x172/0xe30 [ 20.567946][ T316] rtnl_newlink_create+0x2ba/0x770 [ 20.568274][ T316] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 20.568885][ T316] ? __dev_get_by_name+0x12/0x50 [ 20.569290][ T316] ? rtnl_dev_get+0xa2/0x150 [ 20.569634][ T316] ? __pfx_rtnl_dev_get+0x10/0x10 [ 20.569963][ T316] ? rtnl_newlink+0x651/0xa60 [ 20.570299][ T316] __rtnl_newlink+0x231/0xa40 [ 20.570645][ T316] rtnl_newlink+0x69a/0xa60 [ 20.570974][ T316] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.571307][ T316] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 20.571647][ T316] ? __lock_release+0x5d/0x170 [ 20.571999][ T316] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.572325][ T316] rtnetlink_rcv_msg+0x710/0xc00 [ 20.572659][ T316] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.572993][ T316] ? __lock_acquire+0x44d/0x7e0 [ 20.573321][ T316] netlink_rcv_skb+0x121/0x350 [ 20.573659][ T316] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.573989][ T316] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 20.574325][ T316] ? netlink_deliver_tap+0x13e/0x340 [ 20.574655][ T316] ? netlink_deliver_tap+0xc3/0x340 [ 20.574983][ T316] netlink_unicast+0x49e/0x780 [ 20.575314][ T316] ? __pfx_netlink_unicast+0x10/0x10 [ 20.575645][ T316] ? __lock_acquire+0x44d/0x7e0 [ 20.575975][ T316] netlink_sendmsg+0x721/0xbe0 [ 20.576304][ T316] ? __pfx_netlink_sendmsg+0x10/0x10 [ 20.576639][ T316] ? __import_iovec+0x238/0x3c0 [ 20.576971][ T316] ____sys_sendmsg+0x7ad/0xa10 [ 20.577296][ T316] ? __pfx_____sys_sendmsg+0x10/0x10 [ 20.577631][ T316] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 20.578042][ T316] ___sys_sendmsg+0xed/0x170 [ 20.578367][ T316] ? __pfx____sys_sendmsg+0x10/0x10 [ 20.578696][ T316] ? __pfx_handle_pte_fault+0x10/0x10 [ 20.579025][ T316] ? mt_find+0x2b2/0x3c0 [ 20.579277][ T316] ? __handle_mm_fault+0x3fc/0x5e0 [ 20.579610][ T316] ? __pfx___handle_mm_fault+0x10/0x10 [ 20.579960][ T316] ? mt_find+0x2bc/0x3c0 [ 20.580229][ T316] __sys_sendmsg+0x10b/0x1a0 [ 20.580562][ T316] ? __pfx___sys_sendmsg+0x10/0x10 [ 20.580881][ T316] ? do_user_addr_fault+0x38d/0xe00 [ 20.581230][ T316] ? do_user_addr_fault+0x38d/0xe00 [ 20.581580][ T316] ? rcu_is_watching+0x12/0xc0 [ 20.581912][ T316] do_syscall_64+0xc1/0x380 [ 20.582239][ T316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.582657][ T316] RIP: 0033:0x7f76dd6e61e7 [ 20.583001][ T316] Code: Unable to access opcode bytes at 0x7f76dd6e61bd. [ 20.583431][ T316] RSP: 002b:00007fff0911c668 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 20.583921][ T316] RAX: ffffffffffffffda RBX: 00007fff0911cd90 RCX: 00007f76dd6e61e7 [ 20.584403][ T316] RDX: 0000000000000000 RSI: 00007fff0911c6d0 RDI: 0000000000000005 [ 20.584896][ T316] RBP: 0000000000000008 R08: 00000000000000a8 R09: 0000000000000000 [ 20.585677][ T316] R10: 00007f76dd5de6f8 R11: 0000000000000246 R12: 00007fff0911cdb0 [ 20.586159][ T316] R13: 00000000686e4c2e R14: 0000000000499600 R15: 00007fff0911c7b4 [ 20.586661][ T316] [ 20.586916][ T316] irq event stamp: 47337 [ 20.587167][ T316] hardirqs last enabled at (47347): [] __up_console_sem+0x6b/0x80 [ 20.587752][ T316] hardirqs last disabled at (47358): [] __up_console_sem+0x50/0x80 [ 20.588299][ T316] softirqs last enabled at (46798): [] handle_softirqs+0x358/0x620 [ 20.588879][ T316] softirqs last disabled at (46749): [] __irq_exit_rcu+0xfa/0x160 [ 20.589424][ T316] ---[ end trace 0000000000000000 ]--- [ 23.004218][ T343] ------------[ cut here ]------------ [ 23.004654][ T343] WARNING: CPU: 2 PID: 343 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 23.005312][ T343] Modules linked in: ip_gre gre 8021q vrf veth [ 23.005749][ T343] CPU: 2 UID: 0 PID: 343 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 23.006415][ T343] Tainted: [W]=WARN [ 23.006687][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.007100][ T343] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 23.007448][ T343] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 23.008560][ T343] RSP: 0018:ffffc90000b47000 EFLAGS: 00010246 [ 23.008965][ T343] RAX: 0000000000000000 RBX: ffff88800ebf1000 RCX: 0000000000000001 [ 23.009461][ T343] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 23.009939][ T343] RBP: ffffc90000b470e8 R08: ffff88800ebf1218 R09: 0000000000000000 [ 23.010433][ T343] R10: ffffc90000b47118 R11: ffffffffb4779160 R12: 1ffff92000168e04 [ 23.010935][ T343] R13: 000000000000ffe3 R14: ffffc90000b47118 R15: ffff88800ebf1218 [ 23.011447][ T343] FS: 00007f5befd46800(0000) GS:ffff88807ffb7000(0000) knlGS:0000000000000000 [ 23.012029][ T343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.012445][ T343] CR2: 00007f9e90347a00 CR3: 000000000ca11006 CR4: 0000000000772ef0 [ 23.012939][ T343] PKRU: 55555554 [ 23.013190][ T343] Call Trace: [ 23.013445][ T343] [ 23.013621][ T343] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 23.014034][ T343] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 23.014364][ T343] ? find_held_lock+0x2b/0x80 [ 23.014711][ T343] netif_set_mtu+0x88/0x100 [ 23.015044][ T343] ? __pfx_netif_set_mtu+0x10/0x10 [ 23.015387][ T343] dev_set_mtu+0xa0/0x150 [ 23.015644][ T343] ip_tunnel_newlink+0x3a5/0x650 [ 23.015972][ T343] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 23.016306][ T343] ipgre_newlink+0x170/0x200 [ip_gre] [ 23.016674][ T343] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 23.017075][ T343] ? __pfx_validate_linkmsg+0x10/0x10 [ 23.017409][ T343] ? rtnl_create_link+0x172/0xe30 [ 23.017742][ T343] rtnl_newlink_create+0x2ba/0x770 [ 23.018069][ T343] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 23.018391][ T343] ? __dev_get_by_name+0x12/0x50 [ 23.018765][ T343] ? rtnl_dev_get+0xa2/0x150 [ 23.019098][ T343] ? __pfx_rtnl_dev_get+0x10/0x10 [ 23.019432][ T343] ? rtnl_newlink+0x651/0xa60 [ 23.019763][ T343] ? reacquire_held_locks+0xd1/0x200 [ 23.020100][ T343] __rtnl_newlink+0x231/0xa40 [ 23.020446][ T343] rtnl_newlink+0x69a/0xa60 [ 23.020776][ T343] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.021106][ T343] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 23.021455][ T343] ? __lock_release+0x5d/0x170 [ 23.021786][ T343] ? __pfx_rtnl_newlink+0x10/0x10 [ 23.022105][ T343] rtnetlink_rcv_msg+0x710/0xc00 [ 23.022424][ T343] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.022771][ T343] ? __lock_acquire+0x44d/0x7e0 [ 23.023110][ T343] netlink_rcv_skb+0x121/0x350 [ 23.023454][ T343] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 23.023797][ T343] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 23.024152][ T343] ? netlink_deliver_tap+0x13e/0x340 [ 23.024497][ T343] ? netlink_deliver_tap+0xc3/0x340 [ 23.024834][ T343] netlink_unicast+0x49e/0x780 [ 23.025176][ T343] ? __pfx_netlink_unicast+0x10/0x10 [ 23.025517][ T343] ? __lock_acquire+0x44d/0x7e0 [ 23.025860][ T343] netlink_sendmsg+0x721/0xbe0 [ 23.026199][ T343] ? __pfx_netlink_sendmsg+0x10/0x10 [ 23.026555][ T343] ? __import_iovec+0x238/0x3c0 [ 23.026903][ T343] ____sys_sendmsg+0x7ad/0xa10 [ 23.027243][ T343] ? __pfx_____sys_sendmsg+0x10/0x10 [ 23.027665][ T343] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 23.028080][ T343] ___sys_sendmsg+0xed/0x170 [ 23.028399][ T343] ? __pfx____sys_sendmsg+0x10/0x10 [ 23.028726][ T343] ? __pfx_handle_pte_fault+0x10/0x10 [ 23.029063][ T343] ? mt_find+0x2b2/0x3c0 [ 23.029317][ T343] ? __handle_mm_fault+0x3fc/0x5e0 [ 23.029647][ T343] ? __pfx___handle_mm_fault+0x10/0x10 [ 23.029971][ T343] ? mt_find+0x2bc/0x3c0 [ 23.030270][ T343] __sys_sendmsg+0x10b/0x1a0 [ 23.030619][ T343] ? __pfx___sys_sendmsg+0x10/0x10 [ 23.030960][ T343] ? do_user_addr_fault+0x38d/0xe00 [ 23.031317][ T343] ? do_user_addr_fault+0x38d/0xe00 [ 23.031681][ T343] ? rcu_is_watching+0x12/0xc0 [ 23.032028][ T343] do_syscall_64+0xc1/0x380 [ 23.032370][ T343] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 23.032797][ T343] RIP: 0033:0x7f5beff131e7 [ 23.033151][ T343] 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 [ 23.034372][ T343] RSP: 002b:00007ffd3ce169a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 23.034887][ T343] RAX: ffffffffffffffda RBX: 00007ffd3ce170d0 RCX: 00007f5beff131e7 [ 23.035385][ T343] RDX: 0000000000000000 RSI: 00007ffd3ce16a10 RDI: 0000000000000005 [ 23.035906][ T343] RBP: 000000000000000a R08: 00000000000000b0 R09: 0000000000000000 [ 23.036400][ T343] R10: 00007f5beffa1ac0 R11: 0000000000000246 R12: 00007ffd3ce170f0 [ 23.036910][ T343] R13: 00000000686e4c30 R14: 0000000000499600 R15: 00007ffd3ce16af4 [ 23.037420][ T343] [ 23.037685][ T343] irq event stamp: 46375 [ 23.037952][ T343] hardirqs last enabled at (46385): [] __up_console_sem+0x6b/0x80 [ 23.038539][ T343] hardirqs last disabled at (46396): [] __up_console_sem+0x50/0x80 [ 23.039103][ T343] softirqs last enabled at (45476): [] handle_softirqs+0x358/0x620 [ 23.039682][ T343] softirqs last disabled at (45463): [] __irq_exit_rcu+0xfa/0x160 [ 23.040256][ T343] ---[ end trace 0000000000000000 ]--- [ 36.953085][ T389] ------------[ cut here ]------------ [ 36.953802][ T389] WARNING: CPU: 1 PID: 389 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.954783][ T389] Modules linked in: ip_gre gre 8021q vrf veth [ 36.955548][ T389] CPU: 1 UID: 0 PID: 389 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.956553][ T389] Tainted: [W]=WARN [ 36.956930][ T389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.957568][ T389] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.958098][ T389] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 36.959871][ T389] RSP: 0018:ffffc90000937140 EFLAGS: 00010246 [ 36.960510][ T389] RAX: 0000000000000000 RBX: ffff888005f61000 RCX: 0000000000000001 [ 36.961234][ T389] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 36.961841][ T389] RBP: ffffc90000937230 R08: ffff88800b903800 R09: 0000000000000000 [ 36.962279][ T389] R10: ffffc900009375c8 R11: ffffffffb5050668 R12: 1ffff92000126e2c [ 36.962709][ T389] R13: 00000000000007d0 R14: ffffc90000937880 R15: ffff8880029891e0 [ 36.963126][ T389] FS: 00007f51c0712800(0000) GS:ffff88807ff37000(0000) knlGS:0000000000000000 [ 36.963628][ T389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.963987][ T389] CR2: 00000000004e5aa0 CR3: 0000000005aa1005 CR4: 0000000000772ef0 [ 36.964414][ T389] PKRU: 55555554 [ 36.964634][ T389] Call Trace: [ 36.965180][ T389] [ 36.965332][ T389] ? find_held_lock+0x2b/0x80 [ 36.965633][ T389] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.965920][ T389] ? __lock_release+0x5d/0x170 [ 36.966210][ T389] ? __pfx_validate_linkmsg+0x10/0x10 [ 36.966509][ T389] ? is_bpf_text_address+0x71/0x120 [ 36.966794][ T389] ? kernel_text_address+0xce/0xe0 [ 36.967089][ T389] do_setlink.constprop.0+0x6b1/0x2480 [ 36.967388][ T389] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.967756][ T389] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.968035][ T389] ? validate_chain+0x166/0x4d0 [ 36.968315][ T389] ? __kernel_text_address+0x12/0x40 [ 36.968612][ T389] ? __lock_acquire+0x44d/0x7e0 [ 36.968901][ T389] ? __mutex_trylock_common+0xf9/0x260 [ 36.969184][ T389] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.969538][ T389] ? rcu_is_watching+0x12/0xc0 [ 36.969824][ T389] ? rcu_is_watching+0x12/0xc0 [ 36.970099][ T389] ? trace_contention_end+0xdc/0x140 [ 36.970380][ T389] ? __mutex_lock+0x19c/0xcd0 [ 36.970702][ T389] ? find_held_lock+0x2b/0x80 [ 36.970986][ T389] ? rtnl_newlink+0x651/0xa60 [ 36.971262][ T389] ? __create_object+0x5e/0xb0 [ 36.971564][ T389] ? __pfx___mutex_lock+0x10/0x10 [ 36.971842][ T389] ? trace_cap_capable+0x10f/0x190 [ 36.972116][ T389] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.972467][ T389] ? __rtnl_newlink+0x40e/0xa40 [ 36.972751][ T389] rtnl_newlink+0x69a/0xa60 [ 36.973046][ T389] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.973320][ T389] ? __lock_acquire+0x44d/0x7e0 [ 36.973611][ T389] ? find_held_lock+0x2b/0x80 [ 36.973890][ T389] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.974162][ T389] ? __lock_release+0x5d/0x170 [ 36.974454][ T389] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.974730][ T389] rtnetlink_rcv_msg+0x710/0xc00 [ 36.975009][ T389] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.975292][ T389] ? __lock_acquire+0x44d/0x7e0 [ 36.975582][ T389] netlink_rcv_skb+0x121/0x350 [ 36.975862][ T389] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.976142][ T389] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.976429][ T389] ? netlink_deliver_tap+0x13e/0x340 [ 36.976708][ T389] ? netlink_deliver_tap+0xc3/0x340 [ 36.976985][ T389] netlink_unicast+0x49e/0x780 [ 36.977271][ T389] ? __pfx_netlink_unicast+0x10/0x10 [ 36.977557][ T389] ? __lock_acquire+0x44d/0x7e0 [ 36.977841][ T389] netlink_sendmsg+0x721/0xbe0 [ 36.978121][ T389] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.978397][ T389] ? __import_iovec+0x238/0x3c0 [ 36.978691][ T389] ____sys_sendmsg+0x7ad/0xa10 [ 36.978969][ T389] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.979248][ T389] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.979609][ T389] ___sys_sendmsg+0xed/0x170 [ 36.979882][ T389] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.980158][ T389] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.980511][ T389] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.980790][ T389] ? find_held_lock+0x2b/0x80 [ 36.981068][ T389] ? __lock_acquire+0x44d/0x7e0 [ 36.981351][ T389] ? find_held_lock+0x2b/0x80 [ 36.981651][ T389] ? __virt_addr_valid+0x22e/0x450 [ 36.981926][ T389] ? __lock_release+0x5d/0x170 [ 36.982215][ T389] __sys_sendmsg+0x10b/0x1a0 [ 36.982502][ T389] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.982841][ T389] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.983129][ T389] ? rcu_is_watching+0x12/0xc0 [ 36.983417][ T389] do_syscall_64+0xc1/0x380 [ 36.983705][ T389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.984048][ T389] RIP: 0033:0x7f51c08df1e7 [ 36.984339][ T389] 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 [ 36.985328][ T389] RSP: 002b:00007fffbf3d8bc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.985762][ T389] RAX: ffffffffffffffda RBX: 00007fffbf3d92f0 RCX: 00007f51c08df1e7 [ 36.986178][ T389] RDX: 0000000000000000 RSI: 00007fffbf3d8c30 RDI: 0000000000000005 [ 36.986603][ T389] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.987019][ T389] R10: 00007f51c07dcee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.987461][ T389] R13: 00000000686e4c3e R14: 0000000000499600 R15: 0000000000000000 [ 36.987883][ T389] [ 36.988097][ T389] irq event stamp: 38489 [ 36.988309][ T389] hardirqs last enabled at (38497): [] __up_console_sem+0x6b/0x80 [ 36.988795][ T389] hardirqs last disabled at (38506): [] __up_console_sem+0x50/0x80 [ 36.989274][ T389] softirqs last enabled at (38358): [] handle_softirqs+0x358/0x620 [ 36.989762][ T389] softirqs last disabled at (38345): [] __irq_exit_rcu+0xfa/0x160 [ 36.990238][ T389] ---[ end trace 0000000000000000 ]--- [ 37.128978][ T390] ------------[ cut here ]------------ [ 37.129342][ T390] WARNING: CPU: 2 PID: 390 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.130165][ T390] Modules linked in: ip_gre gre 8021q vrf veth [ 37.130564][ T390] CPU: 2 UID: 0 PID: 390 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.131144][ T390] Tainted: [W]=WARN [ 37.131368][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.131754][ T390] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.132062][ T390] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 37.133092][ T390] RSP: 0018:ffffc90000947140 EFLAGS: 00010246 [ 37.133470][ T390] RAX: 0000000000000000 RBX: ffff888007861000 RCX: 0000000000000001 [ 37.133899][ T390] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 37.134323][ T390] RBP: ffffc90000947230 R08: ffff88800a7fb800 R09: 0000000000000000 [ 37.134773][ T390] R10: ffffc900009475c8 R11: ffffffffb5050668 R12: 1ffff92000128e2c [ 37.135198][ T390] R13: 00000000000007d0 R14: ffffc90000947880 R15: ffff88800e8b8760 [ 37.135639][ T390] FS: 00007fcf22ca0800(0000) GS:ffff88807ffb7000(0000) knlGS:0000000000000000 [ 37.136133][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.136513][ T390] CR2: 00000000004e5aa8 CR3: 000000000b893003 CR4: 0000000000772ef0 [ 37.136940][ T390] PKRU: 55555554 [ 37.137159][ T390] Call Trace: [ 37.137376][ T390] [ 37.137546][ T390] ? find_held_lock+0x2b/0x80 [ 37.137843][ T390] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.138128][ T390] ? __lock_release+0x5d/0x170 [ 37.138422][ T390] ? __pfx_validate_linkmsg+0x10/0x10 [ 37.138735][ T390] ? is_bpf_text_address+0x71/0x120 [ 37.139028][ T390] ? kernel_text_address+0xce/0xe0 [ 37.139319][ T390] do_setlink.constprop.0+0x6b1/0x2480 [ 37.139629][ T390] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.139990][ T390] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.140282][ T390] ? validate_chain+0x166/0x4d0 [ 37.140584][ T390] ? __kernel_text_address+0x12/0x40 [ 37.140877][ T390] ? __lock_acquire+0x44d/0x7e0 [ 37.141168][ T390] ? __mutex_trylock_common+0xf9/0x260 [ 37.141486][ T390] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.141841][ T390] ? rcu_is_watching+0x12/0xc0 [ 37.142131][ T390] ? rcu_is_watching+0x12/0xc0 [ 37.142416][ T390] ? trace_contention_end+0xdc/0x140 [ 37.142728][ T390] ? __mutex_lock+0x19c/0xcd0 [ 37.143014][ T390] ? find_held_lock+0x2b/0x80 [ 37.143305][ T390] ? rtnl_newlink+0x651/0xa60 [ 37.143605][ T390] ? __create_object+0x5e/0xb0 [ 37.143898][ T390] ? __pfx___mutex_lock+0x10/0x10 [ 37.144182][ T390] ? trace_cap_capable+0x10f/0x190 [ 37.144481][ T390] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.144837][ T390] ? __rtnl_newlink+0x40e/0xa40 [ 37.145135][ T390] rtnl_newlink+0x69a/0xa60 [ 37.145428][ T390] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.145730][ T390] ? __lock_acquire+0x44d/0x7e0 [ 37.146019][ T390] ? find_held_lock+0x2b/0x80 [ 37.146308][ T390] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.146604][ T390] ? __lock_release+0x5d/0x170 [ 37.146899][ T390] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.147184][ T390] rtnetlink_rcv_msg+0x710/0xc00 [ 37.147499][ T390] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.147792][ T390] ? __lock_acquire+0x44d/0x7e0 [ 37.148092][ T390] netlink_rcv_skb+0x121/0x350 [ 37.148389][ T390] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.148692][ T390] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.149000][ T390] ? netlink_deliver_tap+0x13e/0x340 [ 37.149284][ T390] ? netlink_deliver_tap+0xc3/0x340 [ 37.149592][ T390] netlink_unicast+0x49e/0x780 [ 37.149884][ T390] ? __pfx_netlink_unicast+0x10/0x10 [ 37.150175][ T390] ? __lock_acquire+0x44d/0x7e0 [ 37.150487][ T390] netlink_sendmsg+0x721/0xbe0 [ 37.150784][ T390] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.151072][ T390] ? __import_iovec+0x238/0x3c0 [ 37.151374][ T390] ____sys_sendmsg+0x7ad/0xa10 [ 37.151696][ T390] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.151987][ T390] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.152358][ T390] ___sys_sendmsg+0xed/0x170 [ 37.152671][ T390] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.152963][ T390] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.153321][ T390] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.153627][ T390] ? find_held_lock+0x2b/0x80 [ 37.153937][ T390] ? __lock_acquire+0x44d/0x7e0 [ 37.154236][ T390] ? find_held_lock+0x2b/0x80 [ 37.154547][ T390] ? __virt_addr_valid+0x22e/0x450 [ 37.154840][ T390] ? __lock_release+0x5d/0x170 [ 37.155191][ T390] __sys_sendmsg+0x10b/0x1a0 [ 37.155497][ T390] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.155854][ T390] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.156167][ T390] ? rcu_is_watching+0x12/0xc0 [ 37.156480][ T390] do_syscall_64+0xc1/0x380 [ 37.156779][ T390] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.157137][ T390] RIP: 0033:0x7fcf22e6d1e7 [ 37.157454][ T390] 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 [ 37.158465][ T390] RSP: 002b:00007fff5424f688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.158903][ T390] RAX: ffffffffffffffda RBX: 00007fff5424fdb0 RCX: 00007fcf22e6d1e7 [ 37.159332][ T390] RDX: 0000000000000000 RSI: 00007fff5424f6f0 RDI: 0000000000000005 [ 37.159777][ T390] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 37.160213][ T390] R10: 00007fcf22d6aee8 R11: 0000000000000246 R12: 0000000000000004 [ 37.160659][ T390] R13: 00000000686e4c3e R14: 0000000000499600 R15: 0000000000000000 [ 37.161107][ T390] [ 37.161331][ T390] irq event stamp: 44257 [ 37.161582][ T390] hardirqs last enabled at (44269): [] __up_console_sem+0x6b/0x80 [ 37.162081][ T390] hardirqs last disabled at (44278): [] __up_console_sem+0x50/0x80 [ 37.162581][ T390] softirqs last enabled at (43234): [] handle_softirqs+0x358/0x620 [ 37.163080][ T390] softirqs last disabled at (43053): [] __irq_exit_rcu+0xfa/0x160 [ 37.163582][ T390] ---[ end trace 0000000000000000 ]--- [ 37.274933][ T391] ------------[ cut here ]------------ [ 37.275266][ T391] WARNING: CPU: 3 PID: 391 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.276211][ T391] Modules linked in: ip_gre gre 8021q vrf veth [ 37.276661][ T391] CPU: 3 UID: 0 PID: 391 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.277220][ T391] Tainted: [W]=WARN [ 37.277428][ T391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.277780][ T391] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.278069][ T391] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 37.279066][ T391] RSP: 0018:ffffc90000957140 EFLAGS: 00010246 [ 37.279418][ T391] RAX: 0000000000000000 RBX: ffff88800bbac000 RCX: 0000000000000001 [ 37.279838][ T391] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 37.280257][ T391] RBP: ffffc90000957230 R08: ffff88800ebae800 R09: 0000000000000000 [ 37.280675][ T391] R10: ffffc900009575c8 R11: ffffffffb5050668 R12: 1ffff9200012ae2c [ 37.281085][ T391] R13: 00000000000007d0 R14: ffffc90000957880 R15: ffff88800e8b91e0 [ 37.281516][ T391] FS: 00007f1fa81b7800(0000) GS:ffff888080037000(0000) knlGS:0000000000000000 [ 37.282000][ T391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.282363][ T391] CR2: 00000000004e73b8 CR3: 000000000ca89003 CR4: 0000000000772ef0 [ 37.282793][ T391] PKRU: 55555554 [ 37.283002][ T391] Call Trace: [ 37.283208][ T391] [ 37.283349][ T391] ? find_held_lock+0x2b/0x80 [ 37.283652][ T391] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.283927][ T391] ? __lock_release+0x5d/0x170 [ 37.284213][ T391] ? __pfx_validate_linkmsg+0x10/0x10 [ 37.284500][ T391] ? is_bpf_text_address+0x71/0x120 [ 37.284779][ T391] ? kernel_text_address+0xce/0xe0 [ 37.285060][ T391] do_setlink.constprop.0+0x6b1/0x2480 [ 37.285342][ T391] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.285703][ T391] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.285988][ T391] ? validate_chain+0x166/0x4d0 [ 37.286261][ T391] ? __kernel_text_address+0x12/0x40 [ 37.286547][ T391] ? __lock_acquire+0x44d/0x7e0 [ 37.286828][ T391] ? __mutex_trylock_common+0xf9/0x260 [ 37.287103][ T391] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.287461][ T391] ? rcu_is_watching+0x12/0xc0 [ 37.287744][ T391] ? rcu_is_watching+0x12/0xc0 [ 37.288018][ T391] ? trace_contention_end+0xdc/0x140 [ 37.288297][ T391] ? __mutex_lock+0x19c/0xcd0 [ 37.288585][ T391] ? find_held_lock+0x2b/0x80 [ 37.288860][ T391] ? rtnl_newlink+0x651/0xa60 [ 37.289133][ T391] ? __create_object+0x5e/0xb0 [ 37.289412][ T391] ? __pfx___mutex_lock+0x10/0x10 [ 37.289703][ T391] ? trace_cap_capable+0x10f/0x190 [ 37.289978][ T391] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.290330][ T391] ? __rtnl_newlink+0x40e/0xa40 [ 37.290626][ T391] rtnl_newlink+0x69a/0xa60 [ 37.290904][ T391] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.291174][ T391] ? __lock_acquire+0x44d/0x7e0 [ 37.291468][ T391] ? find_held_lock+0x2b/0x80 [ 37.291747][ T391] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.292018][ T391] ? __lock_release+0x5d/0x170 [ 37.292293][ T391] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.292585][ T391] rtnetlink_rcv_msg+0x710/0xc00 [ 37.292864][ T391] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.293140][ T391] ? __lock_acquire+0x44d/0x7e0 [ 37.293415][ T391] netlink_rcv_skb+0x121/0x350 [ 37.293704][ T391] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.293987][ T391] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.294276][ T391] ? netlink_deliver_tap+0x13e/0x340 [ 37.294567][ T391] ? netlink_deliver_tap+0xc3/0x340 [ 37.294844][ T391] netlink_unicast+0x49e/0x780 [ 37.295120][ T391] ? __pfx_netlink_unicast+0x10/0x10 [ 37.295392][ T391] ? __lock_acquire+0x44d/0x7e0 [ 37.295680][ T391] netlink_sendmsg+0x721/0xbe0 [ 37.295960][ T391] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.296235][ T391] ? __import_iovec+0x238/0x3c0 [ 37.296534][ T391] ____sys_sendmsg+0x7ad/0xa10 [ 37.296815][ T391] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.297089][ T391] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.297455][ T391] ___sys_sendmsg+0xed/0x170 [ 37.297729][ T391] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.298000][ T391] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.298347][ T391] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.298643][ T391] ? find_held_lock+0x2b/0x80 [ 37.298921][ T391] ? __lock_acquire+0x44d/0x7e0 [ 37.299200][ T391] ? find_held_lock+0x2b/0x80 [ 37.299484][ T391] ? __virt_addr_valid+0x22e/0x450 [ 37.299756][ T391] ? __lock_release+0x5d/0x170 [ 37.300036][ T391] __sys_sendmsg+0x10b/0x1a0 [ 37.300309][ T391] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.300662][ T391] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.300954][ T391] ? rcu_is_watching+0x12/0xc0 [ 37.301229][ T391] do_syscall_64+0xc1/0x380 [ 37.301533][ T391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.301875][ T391] RIP: 0033:0x7f1fa83841e7 [ 37.302162][ T391] 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 [ 37.303157][ T391] RSP: 002b:00007ffcab361858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.303582][ T391] RAX: ffffffffffffffda RBX: 00007ffcab361f80 RCX: 00007f1fa83841e7 [ 37.303994][ T391] RDX: 0000000000000000 RSI: 00007ffcab3618c0 RDI: 0000000000000005 [ 37.304404][ T391] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 37.304837][ T391] R10: 00007f1fa8281ee8 R11: 0000000000000246 R12: 0000000000000004 [ 37.305250][ T391] R13: 00000000686e4c3f R14: 0000000000499600 R15: 0000000000000000 [ 37.305686][ T391] [ 37.305897][ T391] irq event stamp: 40051 [ 37.306103][ T391] hardirqs last enabled at (40059): [] __up_console_sem+0x6b/0x80 [ 37.306631][ T391] hardirqs last disabled at (40068): [] __up_console_sem+0x50/0x80 [ 37.307112][ T391] softirqs last enabled at (39212): [] handle_softirqs+0x358/0x620 [ 37.307602][ T391] softirqs last disabled at (38921): [] __irq_exit_rcu+0xfa/0x160 [ 37.308074][ T391] ---[ end trace 0000000000000000 ]--- [ 37.428421][ T392] ------------[ cut here ]------------ [ 37.428817][ T392] WARNING: CPU: 2 PID: 392 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.429398][ T392] Modules linked in: ip_gre gre 8021q vrf veth [ 37.431009][ T392] CPU: 2 UID: 0 PID: 392 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.431661][ T392] Tainted: [W]=WARN [ 37.431892][ T392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.432262][ T392] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.432580][ T392] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 37.433596][ T392] RSP: 0018:ffffc90000967140 EFLAGS: 00010246 [ 37.433971][ T392] RAX: 0000000000000000 RBX: ffff88800a724000 RCX: 0000000000000001 [ 37.434407][ T392] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 37.434851][ T392] RBP: ffffc90000967230 R08: ffff88800bb32000 R09: 0000000000000000 [ 37.435282][ T392] R10: ffffc900009675c8 R11: ffffffffb5050668 R12: 1ffff9200012ce2c [ 37.435731][ T392] R13: 00000000000007d0 R14: ffffc90000967880 R15: ffff88800e8b9c60 [ 37.436167][ T392] FS: 00007f0caee7a800(0000) GS:ffff88807ffb7000(0000) knlGS:0000000000000000 [ 37.436686][ T392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.437055][ T392] CR2: 00000000004e5ab0 CR3: 000000000a888005 CR4: 0000000000772ef0 [ 37.437499][ T392] PKRU: 55555554 [ 37.437734][ T392] Call Trace: [ 37.437982][ T392] [ 37.438142][ T392] ? find_held_lock+0x2b/0x80 [ 37.438460][ T392] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.438774][ T392] ? __lock_release+0x5d/0x170 [ 37.439091][ T392] ? __pfx_validate_linkmsg+0x10/0x10 [ 37.439405][ T392] ? is_bpf_text_address+0x71/0x120 [ 37.439732][ T392] ? kernel_text_address+0xce/0xe0 [ 37.440056][ T392] do_setlink.constprop.0+0x6b1/0x2480 [ 37.440369][ T392] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.440770][ T392] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.441081][ T392] ? validate_chain+0x166/0x4d0 [ 37.441390][ T392] ? __kernel_text_address+0x12/0x40 [ 37.441738][ T392] ? __lock_acquire+0x44d/0x7e0 [ 37.442055][ T392] ? __mutex_trylock_common+0xf9/0x260 [ 37.442373][ T392] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.442766][ T392] ? rcu_is_watching+0x12/0xc0 [ 37.443081][ T392] ? rcu_is_watching+0x12/0xc0 [ 37.443388][ T392] ? trace_contention_end+0xdc/0x140 [ 37.443712][ T392] ? __mutex_lock+0x19c/0xcd0 [ 37.444211][ T392] ? find_held_lock+0x2b/0x80 [ 37.444753][ T392] ? rtnl_newlink+0x651/0xa60 [ 37.445077][ T392] ? __create_object+0x5e/0xb0 [ 37.445391][ T392] ? __pfx___mutex_lock+0x10/0x10 [ 37.445721][ T392] ? trace_cap_capable+0x10f/0x190 [ 37.446031][ T392] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.446410][ T392] ? __rtnl_newlink+0x40e/0xa40 [ 37.446734][ T392] rtnl_newlink+0x69a/0xa60 [ 37.447049][ T392] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.447355][ T392] ? __lock_acquire+0x44d/0x7e0 [ 37.447689][ T392] ? find_held_lock+0x2b/0x80 [ 37.447998][ T392] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.448301][ T392] ? __lock_release+0x5d/0x170 [ 37.448622][ T392] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.448930][ T392] rtnetlink_rcv_msg+0x710/0xc00 [ 37.449239][ T392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.449557][ T392] ? __lock_acquire+0x44d/0x7e0 [ 37.449871][ T392] netlink_rcv_skb+0x121/0x350 [ 37.450187][ T392] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.450506][ T392] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.450811][ T392] ? netlink_deliver_tap+0x13e/0x340 [ 37.451099][ T392] ? netlink_deliver_tap+0xc3/0x340 [ 37.451392][ T392] netlink_unicast+0x49e/0x780 [ 37.451718][ T392] ? __pfx_netlink_unicast+0x10/0x10 [ 37.452021][ T392] ? __lock_acquire+0x44d/0x7e0 [ 37.452320][ T392] netlink_sendmsg+0x721/0xbe0 [ 37.452641][ T392] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.452935][ T392] ? __import_iovec+0x238/0x3c0 [ 37.453233][ T392] ____sys_sendmsg+0x7ad/0xa10 [ 37.453540][ T392] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.453839][ T392] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.454214][ T392] ___sys_sendmsg+0xed/0x170 [ 37.454522][ T392] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.454818][ T392] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.455176][ T392] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.455484][ T392] ? find_held_lock+0x2b/0x80 [ 37.455787][ T392] ? __lock_acquire+0x44d/0x7e0 [ 37.456096][ T392] ? find_held_lock+0x2b/0x80 [ 37.456391][ T392] ? __virt_addr_valid+0x22e/0x450 [ 37.456727][ T392] ? __lock_release+0x5d/0x170 [ 37.457028][ T392] __sys_sendmsg+0x10b/0x1a0 [ 37.457318][ T392] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.457687][ T392] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.457994][ T392] ? rcu_is_watching+0x12/0xc0 [ 37.458289][ T392] do_syscall_64+0xc1/0x380 [ 37.458594][ T392] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.458971][ T392] RIP: 0033:0x7f0caf0471e7 [ 37.459278][ T392] 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 [ 37.460296][ T392] RSP: 002b:00007ffd2590ef48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.460743][ T392] RAX: ffffffffffffffda RBX: 00007ffd2590f670 RCX: 00007f0caf0471e7 [ 37.461183][ T392] RDX: 0000000000000000 RSI: 00007ffd2590efb0 RDI: 0000000000000005 [ 37.461644][ T392] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 37.462073][ T392] R10: 00007f0caef44ee8 R11: 0000000000000246 R12: 0000000000000004 [ 37.462517][ T392] R13: 00000000686e4c3f R14: 0000000000499600 R15: 0000000000000000 [ 37.462973][ T392] [ 37.463199][ T392] irq event stamp: 39635 [ 37.463425][ T392] hardirqs last enabled at (39645): [] __up_console_sem+0x6b/0x80 [ 37.463933][ T392] hardirqs last disabled at (39656): [] __up_console_sem+0x50/0x80 [ 37.464426][ T392] softirqs last enabled at (38794): [] handle_softirqs+0x358/0x620 [ 37.464943][ T392] softirqs last disabled at (38781): [] __irq_exit_rcu+0xfa/0x160 [ 37.465447][ T392] ---[ end trace 0000000000000000 ]--- [ 37.567686][ T393] ------------[ cut here ]------------ [ 37.568013][ T393] WARNING: CPU: 1 PID: 393 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.568582][ T393] Modules linked in: ip_gre gre 8021q vrf veth [ 37.568956][ T393] CPU: 1 UID: 0 PID: 393 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.569547][ T393] Tainted: [W]=WARN [ 37.569755][ T393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.570099][ T393] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.570383][ T393] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 37.571382][ T393] RSP: 0018:ffffc90000977140 EFLAGS: 00010246 [ 37.571773][ T393] RAX: 0000000000000000 RBX: ffff888008569000 RCX: 0000000000000001 [ 37.572183][ T393] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 37.573886][ T393] RBP: ffffc90000977230 R08: ffff888005133800 R09: 0000000000000000 [ 37.574302][ T393] R10: ffffc900009775c8 R11: ffffffffb5050668 R12: 1ffff9200012ee2c [ 37.574761][ T393] R13: 00000000000007d0 R14: ffffc90000977880 R15: ffff88800e8ba6e0 [ 37.575169][ T393] FS: 00007f0c8dc5c800(0000) GS:ffff88807ff37000(0000) knlGS:0000000000000000 [ 37.575663][ T393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.576012][ T393] CR2: 00000000004e55b8 CR3: 000000000614f001 CR4: 0000000000772ef0 [ 37.576426][ T393] PKRU: 55555554 [ 37.576639][ T393] Call Trace: [ 37.576846][ T393] [ 37.576985][ T393] ? find_held_lock+0x2b/0x80 [ 37.577265][ T393] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.577553][ T393] ? __lock_release+0x5d/0x170 [ 37.577834][ T393] ? __pfx_validate_linkmsg+0x10/0x10 [ 37.578106][ T393] ? is_bpf_text_address+0x71/0x120 [ 37.578381][ T393] ? kernel_text_address+0xce/0xe0 [ 37.578668][ T393] do_setlink.constprop.0+0x6b1/0x2480 [ 37.578959][ T393] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.579304][ T393] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.579598][ T393] ? validate_chain+0x166/0x4d0 [ 37.579870][ T393] ? __kernel_text_address+0x12/0x40 [ 37.580150][ T393] ? __lock_acquire+0x44d/0x7e0 [ 37.580428][ T393] ? __mutex_trylock_common+0xf9/0x260 [ 37.580710][ T393] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.581052][ T393] ? rcu_is_watching+0x12/0xc0 [ 37.581330][ T393] ? rcu_is_watching+0x12/0xc0 [ 37.581628][ T393] ? trace_contention_end+0xdc/0x140 [ 37.581905][ T393] ? __mutex_lock+0x19c/0xcd0 [ 37.582183][ T393] ? find_held_lock+0x2b/0x80 [ 37.582467][ T393] ? rtnl_newlink+0x651/0xa60 [ 37.582742][ T393] ? __create_object+0x5e/0xb0 [ 37.583023][ T393] ? __pfx___mutex_lock+0x10/0x10 [ 37.583299][ T393] ? trace_cap_capable+0x10f/0x190 [ 37.583581][ T393] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.583938][ T393] ? __rtnl_newlink+0x40e/0xa40 [ 37.584221][ T393] rtnl_newlink+0x69a/0xa60 [ 37.584510][ T393] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.584786][ T393] ? __lock_acquire+0x44d/0x7e0 [ 37.585066][ T393] ? find_held_lock+0x2b/0x80 [ 37.585340][ T393] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.585620][ T393] ? __lock_release+0x5d/0x170 [ 37.585903][ T393] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.586178][ T393] rtnetlink_rcv_msg+0x710/0xc00 [ 37.586469][ T393] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.586754][ T393] ? __lock_acquire+0x44d/0x7e0 [ 37.587035][ T393] netlink_rcv_skb+0x121/0x350 [ 37.587314][ T393] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.587598][ T393] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.587884][ T393] ? netlink_deliver_tap+0x13e/0x340 [ 37.588167][ T393] ? netlink_deliver_tap+0xc3/0x340 [ 37.588451][ T393] netlink_unicast+0x49e/0x780 [ 37.588729][ T393] ? __pfx_netlink_unicast+0x10/0x10 [ 37.589002][ T393] ? __lock_acquire+0x44d/0x7e0 [ 37.589281][ T393] netlink_sendmsg+0x721/0xbe0 [ 37.589569][ T393] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.589847][ T393] ? __import_iovec+0x238/0x3c0 [ 37.590133][ T393] ____sys_sendmsg+0x7ad/0xa10 [ 37.590411][ T393] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.590700][ T393] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.591054][ T393] ___sys_sendmsg+0xed/0x170 [ 37.591329][ T393] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.591625][ T393] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.591972][ T393] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.592256][ T393] ? find_held_lock+0x2b/0x80 [ 37.592539][ T393] ? __lock_acquire+0x44d/0x7e0 [ 37.592820][ T393] ? find_held_lock+0x2b/0x80 [ 37.593093][ T393] ? __virt_addr_valid+0x22e/0x450 [ 37.593368][ T393] ? __lock_release+0x5d/0x170 [ 37.593657][ T393] __sys_sendmsg+0x10b/0x1a0 [ 37.593930][ T393] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.594277][ T393] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.594575][ T393] ? rcu_is_watching+0x12/0xc0 [ 37.594870][ T393] do_syscall_64+0xc1/0x380 [ 37.595148][ T393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.595519][ T393] RIP: 0033:0x7f0c8de291e7 [ 37.595812][ T393] 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 [ 37.596804][ T393] RSP: 002b:00007fffb3cbd648 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.597221][ T393] RAX: ffffffffffffffda RBX: 00007fffb3cbdd70 RCX: 00007f0c8de291e7 [ 37.597645][ T393] RDX: 0000000000000000 RSI: 00007fffb3cbd6b0 RDI: 0000000000000005 [ 37.598066][ T393] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 37.598487][ T393] R10: 00007f0c8dd26ee8 R11: 0000000000000246 R12: 0000000000000004 [ 37.598896][ T393] R13: 00000000686e4c3f R14: 0000000000499600 R15: 0000000000000000 [ 37.599328][ T393] [ 37.599544][ T393] irq event stamp: 35275 [ 37.599751][ T393] hardirqs last enabled at (35283): [] __up_console_sem+0x6b/0x80 [ 37.600231][ T393] hardirqs last disabled at (35290): [] __up_console_sem+0x50/0x80 [ 37.600712][ T393] softirqs last enabled at (35186): [] handle_softirqs+0x358/0x620 [ 37.601188][ T393] softirqs last disabled at (35177): [] __irq_exit_rcu+0xfa/0x160 [ 37.601680][ T393] ---[ end trace 0000000000000000 ]--- [ 37.730280][ T394] ------------[ cut here ]------------ [ 37.730672][ T394] WARNING: CPU: 2 PID: 394 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.731266][ T394] Modules linked in: ip_gre gre 8021q vrf veth [ 37.732799][ T394] CPU: 2 UID: 0 PID: 394 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.733395][ T394] Tainted: [W]=WARN [ 37.733635][ T394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.734004][ T394] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.734329][ T394] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 37.735373][ T394] RSP: 0018:ffffc90000987140 EFLAGS: 00010246 [ 37.735754][ T394] RAX: 0000000000000000 RBX: ffff88800b469000 RCX: 0000000000000001 [ 37.736195][ T394] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 37.736649][ T394] RBP: ffffc90000987230 R08: ffff888005955000 R09: 0000000000000000 [ 37.737083][ T394] R10: ffffc900009875c8 R11: ffffffffb5050668 R12: 1ffff92000130e2c [ 37.737549][ T394] R13: 00000000000007d0 R14: ffffc90000987880 R15: ffff88800e8bb160 [ 37.737983][ T394] FS: 00007f69506bf800(0000) GS:ffff88807ffb7000(0000) knlGS:0000000000000000 [ 37.738504][ T394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.738880][ T394] CR2: 00000000004e5ac8 CR3: 000000000baaa001 CR4: 0000000000772ef0 [ 37.739356][ T394] PKRU: 55555554 [ 37.739598][ T394] Call Trace: [ 37.739826][ T394] [ 37.739985][ T394] ? find_held_lock+0x2b/0x80 [ 37.740295][ T394] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.740616][ T394] ? __lock_release+0x5d/0x170 [ 37.740918][ T394] ? __pfx_validate_linkmsg+0x10/0x10 [ 37.741214][ T394] ? is_bpf_text_address+0x71/0x120 [ 37.741537][ T394] ? kernel_text_address+0xce/0xe0 [ 37.741844][ T394] do_setlink.constprop.0+0x6b1/0x2480 [ 37.742142][ T394] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.742532][ T394] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.742834][ T394] ? validate_chain+0x166/0x4d0 [ 37.743133][ T394] ? __kernel_text_address+0x12/0x40 [ 37.743460][ T394] ? __lock_acquire+0x44d/0x7e0 [ 37.743771][ T394] ? __mutex_trylock_common+0xf9/0x260 [ 37.744073][ T394] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.744448][ T394] ? rcu_is_watching+0x12/0xc0 [ 37.744760][ T394] ? rcu_is_watching+0x12/0xc0 [ 37.745055][ T394] ? trace_contention_end+0xdc/0x140 [ 37.745348][ T394] ? __mutex_lock+0x19c/0xcd0 [ 37.745658][ T394] ? find_held_lock+0x2b/0x80 [ 37.745956][ T394] ? rtnl_newlink+0x651/0xa60 [ 37.746260][ T394] ? __create_object+0x5e/0xb0 [ 37.746573][ T394] ? __pfx___mutex_lock+0x10/0x10 [ 37.746871][ T394] ? trace_cap_capable+0x10f/0x190 [ 37.747190][ T394] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.747580][ T394] ? __rtnl_newlink+0x40e/0xa40 [ 37.747884][ T394] rtnl_newlink+0x69a/0xa60 [ 37.748185][ T394] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.748495][ T394] ? __lock_acquire+0x44d/0x7e0 [ 37.748818][ T394] ? find_held_lock+0x2b/0x80 [ 37.749112][ T394] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.749633][ T394] ? __lock_release+0x5d/0x170 [ 37.750183][ T394] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.750588][ T394] rtnetlink_rcv_msg+0x710/0xc00 [ 37.750888][ T394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.751189][ T394] ? __lock_acquire+0x44d/0x7e0 [ 37.751518][ T394] netlink_rcv_skb+0x121/0x350 [ 37.751817][ T394] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.752114][ T394] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.752428][ T394] ? netlink_deliver_tap+0x13e/0x340 [ 37.752733][ T394] ? netlink_deliver_tap+0xc3/0x340 [ 37.753032][ T394] netlink_unicast+0x49e/0x780 [ 37.753327][ T394] ? __pfx_netlink_unicast+0x10/0x10 [ 37.753630][ T394] ? __lock_acquire+0x44d/0x7e0 [ 37.753932][ T394] netlink_sendmsg+0x721/0xbe0 [ 37.754231][ T394] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.754545][ T394] ? __import_iovec+0x238/0x3c0 [ 37.754849][ T394] ____sys_sendmsg+0x7ad/0xa10 [ 37.755151][ T394] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.755452][ T394] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.755829][ T394] ___sys_sendmsg+0xed/0x170 [ 37.756120][ T394] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.756417][ T394] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.756818][ T394] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.757119][ T394] ? find_held_lock+0x2b/0x80 [ 37.757415][ T394] ? __lock_acquire+0x44d/0x7e0 [ 37.757724][ T394] ? find_held_lock+0x2b/0x80 [ 37.758015][ T394] ? __virt_addr_valid+0x22e/0x450 [ 37.758308][ T394] ? __lock_release+0x5d/0x170 [ 37.758621][ T394] __sys_sendmsg+0x10b/0x1a0 [ 37.758931][ T394] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.759291][ T394] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.759607][ T394] ? rcu_is_watching+0x12/0xc0 [ 37.759906][ T394] do_syscall_64+0xc1/0x380 [ 37.760218][ T394] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.760591][ T394] RIP: 0033:0x7f695088c1e7 [ 37.760903][ T394] 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 [ 37.761980][ T394] RSP: 002b:00007ffe9123a298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.762420][ T394] RAX: ffffffffffffffda RBX: 00007ffe9123a9c0 RCX: 00007f695088c1e7 [ 37.762872][ T394] RDX: 0000000000000000 RSI: 00007ffe9123a300 RDI: 0000000000000005 [ 37.763313][ T394] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 37.763787][ T394] R10: 00007f6950789ee8 R11: 0000000000000246 R12: 0000000000000004 [ 37.764221][ T394] R13: 00000000686e4c3f R14: 0000000000499600 R15: 0000000000000000 [ 37.764679][ T394] [ 37.764916][ T394] irq event stamp: 38931 [ 37.765147][ T394] hardirqs last enabled at (38941): [] __up_console_sem+0x6b/0x80 [ 37.765668][ T394] hardirqs last disabled at (38952): [] __up_console_sem+0x50/0x80 [ 37.766168][ T394] softirqs last enabled at (37952): [] handle_softirqs+0x358/0x620 [ 37.766697][ T394] softirqs last disabled at (37121): [] __irq_exit_rcu+0xfa/0x160 [ 37.767202][ T394] ---[ end trace 0000000000000000 ]--- [ 37.904196][ T395] ------------[ cut here ]------------ [ 37.904615][ T395] WARNING: CPU: 2 PID: 395 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.905194][ T395] Modules linked in: ip_gre gre 8021q vrf veth [ 37.905606][ T395] CPU: 2 UID: 0 PID: 395 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.906192][ T395] Tainted: [W]=WARN [ 37.906424][ T395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.906834][ T395] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.907143][ T395] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 37.908173][ T395] RSP: 0018:ffffc900009a7140 EFLAGS: 00010246 [ 37.908567][ T395] RAX: 0000000000000000 RBX: ffff888004d59000 RCX: 0000000000000001 [ 37.909000][ T395] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 37.909426][ T395] RBP: ffffc900009a7230 R08: ffff888005950800 R09: 0000000000000000 [ 37.909870][ T395] R10: ffffc900009a75c8 R11: ffffffffb5050668 R12: 1ffff92000134e2c [ 37.910304][ T395] R13: 00000000000007d0 R14: ffffc900009a7880 R15: ffff88800e8bbbe0 [ 37.910755][ T395] FS: 00007f5912deb800(0000) GS:ffff88807ffb7000(0000) knlGS:0000000000000000 [ 37.911260][ T395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.911669][ T395] CR2: 00000000004e5ac0 CR3: 000000000bc8d003 CR4: 0000000000772ef0 [ 37.912105][ T395] PKRU: 55555554 [ 37.912330][ T395] Call Trace: [ 37.912576][ T395] [ 37.912734][ T395] ? find_held_lock+0x2b/0x80 [ 37.913036][ T395] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.913331][ T395] ? __lock_release+0x5d/0x170 [ 37.913641][ T395] ? __pfx_validate_linkmsg+0x10/0x10 [ 37.913934][ T395] ? is_bpf_text_address+0x71/0x120 [ 37.914239][ T395] ? kernel_text_address+0xce/0xe0 [ 37.914556][ T395] do_setlink.constprop.0+0x6b1/0x2480 [ 37.914859][ T395] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.915223][ T395] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.915528][ T395] ? validate_chain+0x166/0x4d0 [ 37.915840][ T395] ? __kernel_text_address+0x12/0x40 [ 37.916136][ T395] ? __lock_acquire+0x44d/0x7e0 [ 37.916433][ T395] ? __mutex_trylock_common+0xf9/0x260 [ 37.916765][ T395] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.917123][ T395] ? rcu_is_watching+0x12/0xc0 [ 37.917417][ T395] ? rcu_is_watching+0x12/0xc0 [ 37.917726][ T395] ? trace_contention_end+0xdc/0x140 [ 37.918019][ T395] ? __mutex_lock+0x19c/0xcd0 [ 37.918321][ T395] ? find_held_lock+0x2b/0x80 [ 37.918632][ T395] ? rtnl_newlink+0x651/0xa60 [ 37.918923][ T395] ? __create_object+0x5e/0xb0 [ 37.919226][ T395] ? __pfx___mutex_lock+0x10/0x10 [ 37.919537][ T395] ? trace_cap_capable+0x10f/0x190 [ 37.919859][ T395] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.920226][ T395] ? __rtnl_newlink+0x40e/0xa40 [ 37.920544][ T395] rtnl_newlink+0x69a/0xa60 [ 37.920845][ T395] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.921143][ T395] ? __lock_acquire+0x44d/0x7e0 [ 37.921484][ T395] ? find_held_lock+0x2b/0x80 [ 37.921784][ T395] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.922073][ T395] ? __lock_release+0x5d/0x170 [ 37.922367][ T395] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.922678][ T395] rtnetlink_rcv_msg+0x710/0xc00 [ 37.922974][ T395] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.923298][ T395] ? __lock_acquire+0x44d/0x7e0 [ 37.923617][ T395] netlink_rcv_skb+0x121/0x350 [ 37.923927][ T395] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.924224][ T395] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.924543][ T395] ? netlink_deliver_tap+0x13e/0x340 [ 37.924839][ T395] ? netlink_deliver_tap+0xc3/0x340 [ 37.925135][ T395] netlink_unicast+0x49e/0x780 [ 37.925432][ T395] ? __pfx_netlink_unicast+0x10/0x10 [ 37.925741][ T395] ? __lock_acquire+0x44d/0x7e0 [ 37.926047][ T395] netlink_sendmsg+0x721/0xbe0 [ 37.926353][ T395] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.926665][ T395] ? __import_iovec+0x238/0x3c0 [ 37.926969][ T395] ____sys_sendmsg+0x7ad/0xa10 [ 37.927269][ T395] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.927575][ T395] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.927954][ T395] ___sys_sendmsg+0xed/0x170 [ 37.928255][ T395] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.928568][ T395] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.928936][ T395] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.929232][ T395] ? find_held_lock+0x2b/0x80 [ 37.929543][ T395] ? __lock_acquire+0x44d/0x7e0 [ 37.929843][ T395] ? find_held_lock+0x2b/0x80 [ 37.930136][ T395] ? __virt_addr_valid+0x22e/0x450 [ 37.930453][ T395] ? __lock_release+0x5d/0x170 [ 37.930757][ T395] __sys_sendmsg+0x10b/0x1a0 [ 37.931089][ T395] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.931476][ T395] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.931787][ T395] ? rcu_is_watching+0x12/0xc0 [ 37.932094][ T395] do_syscall_64+0xc1/0x380 [ 37.932645][ T395] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.933315][ T395] RIP: 0033:0x7f5912fb81e7 [ 37.933857][ T395] 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 [ 37.934893][ T395] RSP: 002b:00007ffd41038d68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.935333][ T395] RAX: ffffffffffffffda RBX: 00007ffd41039490 RCX: 00007f5912fb81e7 [ 37.935809][ T395] RDX: 0000000000000000 RSI: 00007ffd41038dd0 RDI: 0000000000000005 [ 37.936244][ T395] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 37.936692][ T395] R10: 00007f5912eb5ee8 R11: 0000000000000246 R12: 0000000000000004 [ 37.937124][ T395] R13: 00000000686e4c3f R14: 0000000000499600 R15: 0000000000000000 [ 37.937591][ T395] [ 37.937825][ T395] irq event stamp: 47699 [ 37.938050][ T395] hardirqs last enabled at (47709): [] __up_console_sem+0x6b/0x80 [ 37.938563][ T395] hardirqs last disabled at (47720): [] __up_console_sem+0x50/0x80 [ 37.939063][ T395] softirqs last enabled at (47080): [] handle_softirqs+0x358/0x620 [ 37.939589][ T395] softirqs last disabled at (47073): [] __irq_exit_rcu+0xfa/0x160 [ 37.940081][ T395] ---[ end trace 0000000000000000 ]--- [ 38.050582][ T396] ------------[ cut here ]------------ [ 38.050972][ T396] WARNING: CPU: 2 PID: 396 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 38.051587][ T396] Modules linked in: ip_gre gre 8021q vrf veth [ 38.051979][ T396] CPU: 2 UID: 0 PID: 396 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 38.052575][ T396] Tainted: [W]=WARN [ 38.052807][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.053185][ T396] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 38.053509][ T396] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 38.054583][ T396] RSP: 0018:ffffc900009b7140 EFLAGS: 00010246 [ 38.055094][ T396] RAX: 0000000000000000 RBX: ffff88800ebf1000 RCX: 0000000000000001 [ 38.055565][ T396] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 38.056002][ T396] RBP: ffffc900009b7230 R08: ffff88800eb92000 R09: 0000000000000000 [ 38.056453][ T396] R10: ffffc900009b75c8 R11: ffffffffb5050668 R12: 1ffff92000136e2c [ 38.056896][ T396] R13: 00000000000007d0 R14: ffffc900009b7880 R15: ffff888005438e60 [ 38.057340][ T396] FS: 00007f4b856b9800(0000) GS:ffff88807ffb7000(0000) knlGS:0000000000000000 [ 38.057862][ T396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.058232][ T396] CR2: 00000000004e73d0 CR3: 000000000bb21005 CR4: 0000000000772ef0 [ 38.058682][ T396] PKRU: 55555554 [ 38.058914][ T396] Call Trace: [ 38.059144][ T396] [ 38.059314][ T396] ? find_held_lock+0x2b/0x80 [ 38.059633][ T396] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 38.059930][ T396] ? __lock_release+0x5d/0x170 [ 38.060225][ T396] ? __pfx_validate_linkmsg+0x10/0x10 [ 38.060536][ T396] ? is_bpf_text_address+0x71/0x120 [ 38.060830][ T396] ? kernel_text_address+0xce/0xe0 [ 38.061128][ T396] do_setlink.constprop.0+0x6b1/0x2480 [ 38.061455][ T396] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 38.061831][ T396] ? rcu_read_lock_any_held+0x43/0xb0 [ 38.062125][ T396] ? validate_chain+0x166/0x4d0 [ 38.062418][ T396] ? __kernel_text_address+0x12/0x40 [ 38.062729][ T396] ? __lock_acquire+0x44d/0x7e0 [ 38.063025][ T396] ? __mutex_trylock_common+0xf9/0x260 [ 38.063319][ T396] ? __pfx___mutex_trylock_common+0x10/0x10 [ 38.063695][ T396] ? rcu_is_watching+0x12/0xc0 [ 38.063996][ T396] ? rcu_is_watching+0x12/0xc0 [ 38.064286][ T396] ? trace_contention_end+0xdc/0x140 [ 38.064601][ T396] ? __mutex_lock+0x19c/0xcd0 [ 38.064899][ T396] ? find_held_lock+0x2b/0x80 [ 38.065192][ T396] ? rtnl_newlink+0x651/0xa60 [ 38.065498][ T396] ? __create_object+0x5e/0xb0 [ 38.065806][ T396] ? __pfx___mutex_lock+0x10/0x10 [ 38.066105][ T396] ? trace_cap_capable+0x10f/0x190 [ 38.066400][ T396] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 38.066776][ T396] ? __rtnl_newlink+0x40e/0xa40 [ 38.067076][ T396] rtnl_newlink+0x69a/0xa60 [ 38.067375][ T396] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.067682][ T396] ? __lock_acquire+0x44d/0x7e0 [ 38.067987][ T396] ? find_held_lock+0x2b/0x80 [ 38.068287][ T396] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 38.068590][ T396] ? __lock_release+0x5d/0x170 [ 38.068886][ T396] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.069184][ T396] rtnetlink_rcv_msg+0x710/0xc00 [ 38.069494][ T396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.069793][ T396] ? __lock_acquire+0x44d/0x7e0 [ 38.070099][ T396] netlink_rcv_skb+0x121/0x350 [ 38.070393][ T396] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.070743][ T396] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 38.071053][ T396] ? netlink_deliver_tap+0x13e/0x340 [ 38.071344][ T396] ? netlink_deliver_tap+0xc3/0x340 [ 38.071669][ T396] netlink_unicast+0x49e/0x780 [ 38.071968][ T396] ? __pfx_netlink_unicast+0x10/0x10 [ 38.072261][ T396] ? __lock_acquire+0x44d/0x7e0 [ 38.072592][ T396] netlink_sendmsg+0x721/0xbe0 [ 38.072895][ T396] ? __pfx_netlink_sendmsg+0x10/0x10 [ 38.073189][ T396] ? __import_iovec+0x238/0x3c0 [ 38.073506][ T396] ____sys_sendmsg+0x7ad/0xa10 [ 38.073803][ T396] ? __pfx_____sys_sendmsg+0x10/0x10 [ 38.074099][ T396] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 38.074484][ T396] ___sys_sendmsg+0xed/0x170 [ 38.074773][ T396] ? kasan_record_aux_stack+0x8c/0xa0 [ 38.075078][ T396] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 38.075457][ T396] ? __pfx____sys_sendmsg+0x10/0x10 [ 38.075757][ T396] ? find_held_lock+0x2b/0x80 [ 38.076056][ T396] ? __lock_acquire+0x44d/0x7e0 [ 38.076354][ T396] ? find_held_lock+0x2b/0x80 [ 38.076663][ T396] ? __virt_addr_valid+0x22e/0x450 [ 38.076956][ T396] ? __lock_release+0x5d/0x170 [ 38.077269][ T396] __sys_sendmsg+0x10b/0x1a0 [ 38.077572][ T396] ? __call_rcu_common.constprop.0+0x320/0x640 [ 38.077934][ T396] ? __pfx___sys_sendmsg+0x10/0x10 [ 38.078238][ T396] ? rcu_is_watching+0x12/0xc0 [ 38.078553][ T396] do_syscall_64+0xc1/0x380 [ 38.078854][ T396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.079219][ T396] RIP: 0033:0x7f4b858861e7 [ 38.079543][ T396] 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 [ 38.080576][ T396] RSP: 002b:00007ffc0ed218f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.081016][ T396] RAX: ffffffffffffffda RBX: 00007ffc0ed22020 RCX: 00007f4b858861e7 [ 38.081481][ T396] RDX: 0000000000000000 RSI: 00007ffc0ed21960 RDI: 0000000000000005 [ 38.081919][ T396] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 38.082398][ T396] R10: 00007f4b85783ee8 R11: 0000000000000246 R12: 0000000000000004 [ 38.082854][ T396] R13: 00000000686e4c3f R14: 0000000000499600 R15: 0000000000000000 [ 38.083310][ T396] [ 38.083551][ T396] irq event stamp: 35485 [ 38.083776][ T396] hardirqs last enabled at (35495): [] __up_console_sem+0x6b/0x80 [ 38.084275][ T396] hardirqs last disabled at (35504): [] __up_console_sem+0x50/0x80 [ 38.084788][ T396] softirqs last enabled at (34432): [] handle_softirqs+0x358/0x620 [ 38.085593][ T396] softirqs last disabled at (34427): [] __irq_exit_rcu+0xfa/0x160 [ 38.086521][ T396] ---[ end trace 0000000000000000 ]--- [ 38.197369][ T397] ------------[ cut here ]------------ [ 38.197766][ T397] WARNING: CPU: 2 PID: 397 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 38.198338][ T397] Modules linked in: ip_gre gre 8021q vrf veth [ 38.198735][ T397] CPU: 2 UID: 0 PID: 397 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 38.199304][ T397] Tainted: [W]=WARN [ 38.199546][ T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.199915][ T397] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 38.200218][ T397] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 38.201227][ T397] RSP: 0018:ffffc900009e7140 EFLAGS: 00010246 [ 38.202585][ T397] RAX: 0000000000000000 RBX: ffff888006229000 RCX: 0000000000000001 [ 38.203022][ T397] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 38.203459][ T397] RBP: ffffc900009e7230 R08: ffff88800571e800 R09: 0000000000000000 [ 38.203890][ T397] R10: ffffc900009e75c8 R11: ffffffffb5050668 R12: 1ffff9200013ce2c [ 38.204331][ T397] R13: 00000000000007d0 R14: ffffc900009e7880 R15: ffff88800543b160 [ 38.204872][ T397] FS: 00007fd72af53800(0000) GS:ffff88807ffb7000(0000) knlGS:0000000000000000 [ 38.205378][ T397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.205753][ T397] CR2: 00000000004e5ab8 CR3: 000000000bc5f006 CR4: 0000000000772ef0 [ 38.206188][ T397] PKRU: 55555554 [ 38.206412][ T397] Call Trace: [ 38.206657][ T397] [ 38.206815][ T397] ? find_held_lock+0x2b/0x80 [ 38.207116][ T397] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 38.207432][ T397] ? __lock_release+0x5d/0x170 [ 38.207751][ T397] ? __pfx_validate_linkmsg+0x10/0x10 [ 38.208046][ T397] ? is_bpf_text_address+0x71/0x120 [ 38.208340][ T397] ? kernel_text_address+0xce/0xe0 [ 38.208661][ T397] do_setlink.constprop.0+0x6b1/0x2480 [ 38.208961][ T397] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 38.209328][ T397] ? rcu_read_lock_any_held+0x43/0xb0 [ 38.209633][ T397] ? validate_chain+0x166/0x4d0 [ 38.209928][ T397] ? __kernel_text_address+0x12/0x40 [ 38.210223][ T397] ? __lock_acquire+0x44d/0x7e0 [ 38.210533][ T397] ? __mutex_trylock_common+0xf9/0x260 [ 38.210833][ T397] ? __pfx___mutex_trylock_common+0x10/0x10 [ 38.211192][ T397] ? rcu_is_watching+0x12/0xc0 [ 38.211512][ T397] ? rcu_is_watching+0x12/0xc0 [ 38.211806][ T397] ? trace_contention_end+0xdc/0x140 [ 38.212095][ T397] ? __mutex_lock+0x19c/0xcd0 [ 38.212391][ T397] ? find_held_lock+0x2b/0x80 [ 38.212691][ T397] ? rtnl_newlink+0x651/0xa60 [ 38.212980][ T397] ? __create_object+0x5e/0xb0 [ 38.213281][ T397] ? __pfx___mutex_lock+0x10/0x10 [ 38.213588][ T397] ? trace_cap_capable+0x10f/0x190 [ 38.213883][ T397] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 38.214248][ T397] ? __rtnl_newlink+0x40e/0xa40 [ 38.214556][ T397] rtnl_newlink+0x69a/0xa60 [ 38.214855][ T397] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.215146][ T397] ? __lock_acquire+0x44d/0x7e0 [ 38.215465][ T397] ? find_held_lock+0x2b/0x80 [ 38.215758][ T397] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 38.216048][ T397] ? __lock_release+0x5d/0x170 [ 38.216340][ T397] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.216640][ T397] rtnetlink_rcv_msg+0x710/0xc00 [ 38.216934][ T397] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.217232][ T397] ? __lock_acquire+0x44d/0x7e0 [ 38.217546][ T397] netlink_rcv_skb+0x121/0x350 [ 38.217845][ T397] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.218141][ T397] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 38.218457][ T397] ? netlink_deliver_tap+0x13e/0x340 [ 38.218751][ T397] ? netlink_deliver_tap+0xc3/0x340 [ 38.219047][ T397] netlink_unicast+0x49e/0x780 [ 38.219343][ T397] ? __pfx_netlink_unicast+0x10/0x10 [ 38.219644][ T397] ? __lock_acquire+0x44d/0x7e0 [ 38.219952][ T397] netlink_sendmsg+0x721/0xbe0 [ 38.220246][ T397] ? __pfx_netlink_sendmsg+0x10/0x10 [ 38.220552][ T397] ? __import_iovec+0x238/0x3c0 [ 38.220854][ T397] ____sys_sendmsg+0x7ad/0xa10 [ 38.221168][ T397] ? __pfx_____sys_sendmsg+0x10/0x10 [ 38.221497][ T397] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 38.221883][ T397] ___sys_sendmsg+0xed/0x170 [ 38.222180][ T397] ? kasan_record_aux_stack+0x8c/0xa0 [ 38.222489][ T397] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 38.222852][ T397] ? __pfx____sys_sendmsg+0x10/0x10 [ 38.223149][ T397] ? find_held_lock+0x2b/0x80 [ 38.223452][ T397] ? __lock_acquire+0x44d/0x7e0 [ 38.223751][ T397] ? find_held_lock+0x2b/0x80 [ 38.224040][ T397] ? __virt_addr_valid+0x22e/0x450 [ 38.224343][ T397] ? __lock_release+0x5d/0x170 [ 38.224652][ T397] __sys_sendmsg+0x10b/0x1a0 [ 38.224946][ T397] ? __call_rcu_common.constprop.0+0x320/0x640 [ 38.225302][ T397] ? __pfx___sys_sendmsg+0x10/0x10 [ 38.225619][ T397] ? rcu_is_watching+0x12/0xc0 [ 38.225913][ T397] do_syscall_64+0xc1/0x380 [ 38.226209][ T397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.226583][ T397] RIP: 0033:0x7fd72b1201e7 [ 38.226889][ T397] 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 [ 38.227902][ T397] RSP: 002b:00007ffd2975c898 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.228338][ T397] RAX: ffffffffffffffda RBX: 00007ffd2975cfc0 RCX: 00007fd72b1201e7 [ 38.228785][ T397] RDX: 0000000000000000 RSI: 00007ffd2975c900 RDI: 0000000000000005 [ 38.229218][ T397] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 38.229659][ T397] R10: 00007fd72b01dee8 R11: 0000000000000246 R12: 0000000000000004 [ 38.230089][ T397] R13: 00000000686e4c3f R14: 0000000000499600 R15: 0000000000000000 [ 38.230554][ T397] [ 38.230778][ T397] irq event stamp: 32673 [ 38.231002][ T397] hardirqs last enabled at (32683): [] __up_console_sem+0x6b/0x80 [ 38.231521][ T397] hardirqs last disabled at (32694): [] __up_console_sem+0x50/0x80 [ 38.232055][ T397] softirqs last enabled at (31768): [] handle_softirqs+0x358/0x620 [ 38.232571][ T397] softirqs last disabled at (31077): [] __irq_exit_rcu+0xfa/0x160 [ 38.233066][ T397] ---[ end trace 0000000000000000 ]--- [ 38.353299][ T398] ------------[ cut here ]------------ [ 38.353690][ T398] WARNING: CPU: 1 PID: 398 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 38.354240][ T398] Modules linked in: ip_gre gre 8021q vrf veth [ 38.354612][ T398] CPU: 1 UID: 0 PID: 398 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 38.355174][ T398] Tainted: [W]=WARN [ 38.355382][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.355749][ T398] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 38.356042][ T398] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 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 [ 38.357046][ T398] RSP: 0018:ffffc900009f7140 EFLAGS: 00010246 [ 38.357394][ T398] RAX: 0000000000000000 RBX: ffff88800b46c000 RCX: 0000000000000001 [ 38.357813][ T398] RDX: 0000000000000000 RSI: ffffffffb429b941 RDI: ffffffffb3a555e0 [ 38.358223][ T398] RBP: ffffc900009f7230 R08: ffff88800b75e800 R09: 0000000000000000 [ 38.358647][ T398] R10: ffffc900009f75c8 R11: ffffffffb5050668 R12: 1ffff9200013ee2c [ 38.359058][ T398] R13: 00000000000007d0 R14: ffffc900009f7880 R15: ffff8880054391e0 [ 38.359490][ T398] FS: 00007fe91bd0e800(0000) GS:ffff88807ff37000(0000) knlGS:0000000000000000 [ 38.359975][ T398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.360329][ T398] CR2: 00000000004e59c0 CR3: 000000000b817006 CR4: 0000000000772ef0 [ 38.360752][ T398] PKRU: 55555554 [ 38.360966][ T398] Call Trace: [ 38.361173][ T398] [ 38.361314][ T398] ? find_held_lock+0x2b/0x80 [ 38.361614][ T398] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 38.361889][ T398] ? __lock_release+0x5d/0x170 [ 38.362173][ T398] ? __pfx_validate_linkmsg+0x10/0x10 [ 38.362462][ T398] ? is_bpf_text_address+0x71/0x120 [ 38.362737][ T398] ? kernel_text_address+0xce/0xe0 [ 38.363015][ T398] do_setlink.constprop.0+0x6b1/0x2480 [ 38.363417][ T398] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 38.364060][ T398] ? rcu_read_lock_any_held+0x43/0xb0 [ 38.364551][ T398] ? validate_chain+0x166/0x4d0 [ 38.365026][ T398] ? __kernel_text_address+0x12/0x40 [ 38.365510][ T398] ? __lock_acquire+0x44d/0x7e0 [ 38.365995][ T398] ? __mutex_trylock_common+0xf9/0x260 [ 38.366482][ T398] ? __pfx___mutex_trylock_common+0x10/0x10 [ 38.367059][ T398] ? rcu_is_watching+0x12/0xc0 [ 38.367567][ T398] ? rcu_is_watching+0x12/0xc0 [ 38.368034][ T398] ? trace_contention_end+0xdc/0x140 [ 38.368520][ T398] ? __mutex_lock+0x19c/0xcd0 [ 38.368999][ T398] ? find_held_lock+0x2b/0x80 [ 38.369493][ T398] ? rtnl_newlink+0x651/0xa60 [ 38.369950][ T398] ? __create_object+0x5e/0xb0 [ 38.370416][ T398] ? __pfx___mutex_lock+0x10/0x10 [ 38.370899][ T398] ? trace_cap_capable+0x10f/0x190 [ 38.371359][ T398] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 38.371977][ T398] ? __rtnl_newlink+0x40e/0xa40 [ 38.372474][ T398] rtnl_newlink+0x69a/0xa60 [ 38.372959][ T398] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.373423][ T398] ? __lock_acquire+0x44d/0x7e0 [ 38.373933][ T398] ? find_held_lock+0x2b/0x80 [ 38.374423][ T398] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 38.374923][ T398] ? __lock_release+0x5d/0x170 [ 38.375390][ T398] ? __pfx_rtnl_newlink+0x10/0x10 [ 38.375895][ T398] rtnetlink_rcv_msg+0x710/0xc00 [ 38.376376][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.376869][ T398] ? __lock_acquire+0x44d/0x7e0 [ 38.377359][ T398] netlink_rcv_skb+0x121/0x350 [ 38.377839][ T398] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 38.378311][ T398] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 38.378825][ T398] ? netlink_deliver_tap+0x13e/0x340 [ 38.379283][ T398] ? netlink_deliver_tap+0xc3/0x340 [ 38.379819][ T398] netlink_unicast+0x49e/0x780 [ 38.380315][ T398] ? __pfx_netlink_unicast+0x10/0x10 [ 38.380819][ T398] ? __lock_acquire+0x44d/0x7e0 [ 38.381322][ T398] netlink_sendmsg+0x721/0xbe0 [ 38.381852][ T398] ? __pfx_netlink_sendmsg+0x10/0x10 [ 38.382351][ T398] ? __import_iovec+0x238/0x3c0 [ 38.382870][ T398] ____sys_sendmsg+0x7ad/0xa10 [ 38.383379][ T398] ? __pfx_____sys_sendmsg+0x10/0x10 [ 38.383898][ T398] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 38.384524][ T398] ___sys_sendmsg+0xed/0x170 [ 38.385012][ T398] ? kasan_record_aux_stack+0x8c/0xa0 [ 38.385520][ T398] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 38.386128][ T398] ? __pfx____sys_sendmsg+0x10/0x10 [ 38.386631][ T398] ? find_held_lock+0x2b/0x80 [ 38.387133][ T398] ? __lock_acquire+0x44d/0x7e0 [ 38.387678][ T398] ? find_held_lock+0x2b/0x80 [ 38.388172][ T398] ? __virt_addr_valid+0x22e/0x450 [ 38.388669][ T398] ? __lock_release+0x5d/0x170 [ 38.389176][ T398] __sys_sendmsg+0x10b/0x1a0 [ 38.389687][ T398] ? __call_rcu_common.constprop.0+0x320/0x640 [ 38.390291][ T398] ? __pfx___sys_sendmsg+0x10/0x10 [ 38.390834][ T398] ? rcu_is_watching+0x12/0xc0 [ 38.391326][ T398] do_syscall_64+0xc1/0x380 [ 38.391851][ T398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.392475][ T398] RIP: 0033:0x7fe91bedb1e7 [ 38.392989][ T398] 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 [ 38.394781][ T398] RSP: 002b:00007ffd271f2378 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.395551][ T398] RAX: ffffffffffffffda RBX: 00007ffd271f2aa0 RCX: 00007fe91bedb1e7 [ 38.396286][ T398] RDX: 0000000000000000 RSI: 00007ffd271f23e0 RDI: 0000000000000005 [ 38.397045][ T398] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 38.397787][ T398] R10: 00007fe91bdd8ee8 R11: 0000000000000246 R12: 0000000000000004 [ 38.398542][ T398] R13: 00000000686e4c40 R14: 0000000000499600 R15: 0000000000000000 [ 38.399299][ T398] [ 38.399704][ T398] irq event stamp: 41871 [ 38.400066][ T398] hardirqs last enabled at (41879): [] __up_console_sem+0x6b/0x80 [ 38.400944][ T398] hardirqs last disabled at (41888): [] __up_console_sem+0x50/0x80 [ 38.401815][ T398] softirqs last enabled at (41868): [] handle_softirqs+0x358/0x620 [ 38.402680][ T398] softirqs last disabled at (41847): [] __irq_exit_rcu+0xfa/0x160 [ 38.403558][ T398] ---[ end trace 0000000000000000 ]---