[ 22.054069][ T332] 8021q: 802.1Q VLAN Support v1.8 [ 22.723331][ T338] gre: GRE over IPv4 demultiplexer driver [ 22.739714][ T338] ip_gre: GRE over IPv4 tunneling driver [ 22.789622][ T337] ------------[ cut here ]------------ [ 22.790508][ T337] WARNING: CPU: 1 PID: 337 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 22.791149][ T337] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 22.791626][ T337] CPU: 1 UID: 0 PID: 337 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 22.792223][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.792642][ T337] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 22.792979][ T337] 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 [ 22.794096][ T337] RSP: 0018:ffffc900005e7000 EFLAGS: 00010246 [ 22.794497][ T337] RAX: 0000000000000000 RBX: ffff888005339000 RCX: 0000000000000001 [ 22.794979][ T337] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 22.795446][ T337] RBP: ffffc900005e70e8 R08: ffff888005339218 R09: 0000000000000000 [ 22.795916][ T337] R10: ffffc900005e7118 R11: dffffc0000000000 R12: 1ffff920000bce04 [ 22.796378][ T337] R13: 00000000000005c0 R14: ffffc900005e7118 R15: ffff888005339218 [ 22.796848][ T337] FS: 00007f551024b800(0000) GS:ffff88807c937000(0000) knlGS:0000000000000000 [ 22.797382][ T337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.797764][ T337] CR2: 00007f2d69d39000 CR3: 0000000014cb2006 CR4: 0000000000772ef0 [ 22.798445][ T337] PKRU: 55555554 [ 22.798680][ T337] Call Trace: [ 22.799135][ T337] [ 22.799295][ T337] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 22.799681][ T337] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 22.800165][ T337] ? find_held_lock+0x2b/0x80 [ 22.800488][ T337] netif_set_mtu+0x88/0x100 [ 22.800793][ T337] ? __pfx_netif_set_mtu+0x10/0x10 [ 22.801306][ T337] dev_set_mtu+0xa0/0x150 [ 22.801537][ T337] ip_tunnel_newlink+0x3a5/0x650 [ 22.802065][ T337] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 22.802377][ T337] ipgre_newlink+0x170/0x200 [ip_gre] [ 22.802686][ T337] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 22.803292][ T337] ? __pfx_validate_linkmsg+0x10/0x10 [ 22.803605][ T337] ? rtnl_create_link+0x172/0xe30 [ 22.804151][ T337] rtnl_newlink_create+0x2bd/0x770 [ 22.804463][ T337] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 22.804763][ T337] ? __dev_get_by_name+0x12/0x50 [ 22.805307][ T337] ? rtnl_dev_get+0xa2/0x150 [ 22.805617][ T337] ? __pfx_rtnl_dev_get+0x10/0x10 [ 22.806157][ T337] ? rtnl_newlink+0x651/0xa60 [ 22.806490][ T337] ? reacquire_held_locks+0xd1/0x200 [ 22.806800][ T337] __rtnl_newlink+0x231/0xa40 [ 22.807347][ T337] rtnl_newlink+0x69a/0xa60 [ 22.807660][ T337] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.808501][ T337] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 22.808808][ T337] ? __lock_release+0x5d/0x170 [ 22.809408][ T337] ? __pfx_rtnl_newlink+0x10/0x10 [ 22.809712][ T337] rtnetlink_rcv_msg+0x713/0xc00 [ 22.810309][ T337] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.810616][ T337] ? __lock_acquire+0x44d/0x7e0 [ 22.811216][ T337] netlink_rcv_skb+0x121/0x350 [ 22.811529][ T337] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 22.812141][ T337] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 22.812459][ T337] ? netlink_deliver_tap+0x13e/0x340 [ 22.812759][ T337] ? netlink_deliver_tap+0xc3/0x340 [ 22.813351][ T337] netlink_unicast+0x4a1/0x780 [ 22.813661][ T337] ? __pfx_netlink_unicast+0x10/0x10 [ 22.814258][ T337] ? __lock_acquire+0x44d/0x7e0 [ 22.814572][ T337] netlink_sendmsg+0x721/0xbe0 [ 22.815173][ T337] ? __pfx_netlink_sendmsg+0x10/0x10 [ 22.815479][ T337] ? __import_iovec+0x238/0x3c0 [ 22.815791][ T337] ____sys_sendmsg+0x7aa/0xa10 [ 22.816362][ T337] ? __pfx_____sys_sendmsg+0x10/0x10 [ 22.816664][ T337] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 22.817450][ T337] ___sys_sendmsg+0xed/0x170 [ 22.817764][ T337] ? __pfx____sys_sendmsg+0x10/0x10 [ 22.818246][ T337] ? __pfx_handle_pte_fault+0x10/0x10 [ 22.818555][ T337] ? mt_find+0x2b2/0x3c0 [ 22.818788][ T337] ? __handle_mm_fault+0x3fc/0x5e0 [ 22.819299][ T337] ? __pfx___handle_mm_fault+0x10/0x10 [ 22.819600][ T337] ? mt_find+0x2bc/0x3c0 [ 22.820038][ T337] __sys_sendmsg+0x10b/0x1a0 [ 22.820348][ T337] ? __pfx___sys_sendmsg+0x10/0x10 [ 22.820646][ T337] ? do_user_addr_fault+0x38d/0xe00 [ 22.821165][ T337] ? do_user_addr_fault+0x38d/0xe00 [ 22.821472][ T337] ? rcu_is_watching+0x12/0xc0 [ 22.821789][ T337] do_syscall_64+0xc1/0x380 [ 22.822296][ T337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 22.822689][ T337] RIP: 0033:0x7f55104181e7 [ 22.823252][ T337] Code: Unable to access opcode bytes at 0x7f55104181bd. [ 22.823648][ T337] RSP: 002b:00007ffc0e8e9c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 22.824311][ T337] RAX: ffffffffffffffda RBX: 00007ffc0e8ea3c0 RCX: 00007f55104181e7 [ 22.824770][ T337] RDX: 0000000000000000 RSI: 00007ffc0e8e9d00 RDI: 0000000000000005 [ 22.825327][ T337] RBP: 000000000000000c R08: 00000000000000b0 R09: 0000000000000000 [ 22.825788][ T337] R10: 00007f55104a6ac0 R11: 0000000000000246 R12: 00007ffc0e8ea3e0 [ 22.826255][ T337] R13: 00000000686e7549 R14: 0000000000499600 R15: 00007ffc0e8e9de4 [ 22.826758][ T337] [ 22.827032][ T337] irq event stamp: 44989 [ 22.827264][ T337] hardirqs last enabled at (44997): [] __up_console_sem+0x6b/0x80 [ 22.827927][ T337] hardirqs last disabled at (45006): [] __up_console_sem+0x50/0x80 [ 22.828454][ T337] softirqs last enabled at (44950): [] handle_softirqs+0x358/0x620 [ 22.828992][ T337] softirqs last disabled at (44901): [] __irq_exit_rcu+0xfa/0x160 [ 22.829537][ T337] ---[ end trace 0000000000000000 ]--- [ 26.340953][ T372] ------------[ cut here ]------------ [ 26.341337][ T372] WARNING: CPU: 0 PID: 372 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 26.342881][ T372] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 26.343325][ T372] CPU: 0 UID: 0 PID: 372 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 26.343979][ T372] Tainted: [W]=WARN [ 26.344230][ T372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.344631][ T372] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 26.344965][ T372] 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 [ 26.346127][ T372] RSP: 0018:ffffc90000627000 EFLAGS: 00010246 [ 26.346541][ T372] RAX: 0000000000000000 RBX: ffff888014c91000 RCX: 0000000000000001 [ 26.347036][ T372] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 26.347525][ T372] RBP: ffffc900006270e8 R08: ffff888014c91218 R09: 0000000000000000 [ 26.348017][ T372] R10: ffffc90000627118 R11: dffffc0000000000 R12: 1ffff920000c4e04 [ 26.348508][ T372] R13: 00000000000005c0 R14: ffffc90000627118 R15: ffff888014c91218 [ 26.349011][ T372] FS: 00007fb41ce2a800(0000) GS:ffff88807c8b7000(0000) knlGS:0000000000000000 [ 26.349582][ T372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.349984][ T372] CR2: 00000000004200f0 CR3: 00000000156d6002 CR4: 0000000000772ef0 [ 26.350456][ T372] PKRU: 55555554 [ 26.350691][ T372] Call Trace: [ 26.350944][ T372] [ 26.351105][ T372] ? __pfx_ip_route_output_key_hash+0x10/0x10 [ 26.351511][ T372] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 26.351860][ T372] ? find_held_lock+0x2b/0x80 [ 26.352209][ T372] netif_set_mtu+0x88/0x100 [ 26.352534][ T372] ? __pfx_netif_set_mtu+0x10/0x10 [ 26.352882][ T372] dev_set_mtu+0xa0/0x150 [ 26.353128][ T372] ip_tunnel_newlink+0x3a5/0x650 [ 26.353454][ T372] ? __pfx_ip_tunnel_newlink+0x10/0x10 [ 26.353783][ T372] ipgre_newlink+0x170/0x200 [ip_gre] [ 26.354123][ T372] ? __pfx_ipgre_newlink+0x10/0x10 [ip_gre] [ 26.354522][ T372] ? __pfx_validate_linkmsg+0x10/0x10 [ 26.354848][ T372] ? rtnl_create_link+0x172/0xe30 [ 26.355161][ T372] rtnl_newlink_create+0x2bd/0x770 [ 26.355491][ T372] ? __pfx_rtnl_newlink_create+0x10/0x10 [ 26.355812][ T372] ? __dev_get_by_name+0x12/0x50 [ 26.356141][ T372] ? rtnl_dev_get+0xa2/0x150 [ 26.356460][ T372] ? __pfx_rtnl_dev_get+0x10/0x10 [ 26.356789][ T372] ? rtnl_newlink+0x651/0xa60 [ 26.357123][ T372] ? reacquire_held_locks+0xd1/0x200 [ 26.357445][ T372] __rtnl_newlink+0x231/0xa40 [ 26.357774][ T372] rtnl_newlink+0x69a/0xa60 [ 26.358108][ T372] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.358441][ T372] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 26.358759][ T372] ? __lock_release+0x5d/0x170 [ 26.359090][ T372] ? __pfx_rtnl_newlink+0x10/0x10 [ 26.359411][ T372] rtnetlink_rcv_msg+0x713/0xc00 [ 26.359728][ T372] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.360089][ T372] ? __lock_acquire+0x44d/0x7e0 [ 26.360406][ T372] netlink_rcv_skb+0x121/0x350 [ 26.360731][ T372] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 26.361064][ T372] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 26.361402][ T372] ? netlink_deliver_tap+0x13e/0x340 [ 26.361729][ T372] ? netlink_deliver_tap+0xc3/0x340 [ 26.362077][ T372] netlink_unicast+0x4a1/0x780 [ 26.362399][ T372] ? __pfx_netlink_unicast+0x10/0x10 [ 26.362726][ T372] ? __lock_acquire+0x44d/0x7e0 [ 26.363070][ T372] netlink_sendmsg+0x721/0xbe0 [ 26.363400][ T372] ? __pfx_netlink_sendmsg+0x10/0x10 [ 26.363721][ T372] ? __import_iovec+0x238/0x3c0 [ 26.364066][ T372] ____sys_sendmsg+0x7aa/0xa10 [ 26.364402][ T372] ? __pfx_____sys_sendmsg+0x10/0x10 [ 26.364724][ T372] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 26.365172][ T372] ___sys_sendmsg+0xed/0x170 [ 26.365497][ T372] ? __pfx____sys_sendmsg+0x10/0x10 [ 26.365821][ T372] ? __pfx_handle_pte_fault+0x10/0x10 [ 26.366167][ T372] ? mt_find+0x2b2/0x3c0 [ 26.366417][ T372] ? __handle_mm_fault+0x3fc/0x5e0 [ 26.366751][ T372] ? __pfx___handle_mm_fault+0x10/0x10 [ 26.367083][ T372] ? mt_find+0x2bc/0x3c0 [ 26.367348][ T372] __sys_sendmsg+0x10b/0x1a0 [ 26.367671][ T372] ? __pfx___sys_sendmsg+0x10/0x10 [ 26.368005][ T372] ? do_user_addr_fault+0x38d/0xe00 [ 26.368342][ T372] ? do_user_addr_fault+0x38d/0xe00 [ 26.368675][ T372] ? rcu_is_watching+0x12/0xc0 [ 26.369012][ T372] do_syscall_64+0xc1/0x380 [ 26.369336][ T372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.369743][ T372] RIP: 0033:0x7fb41cff71e7 [ 26.370093][ T372] 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 [ 26.371268][ T372] RSP: 002b:00007ffc4cf18f38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 26.371764][ T372] RAX: ffffffffffffffda RBX: 00007ffc4cf19660 RCX: 00007fb41cff71e7 [ 26.372257][ T372] RDX: 0000000000000000 RSI: 00007ffc4cf18fa0 RDI: 0000000000000005 [ 26.372735][ T372] RBP: 000000000000000c R08: 00000000000000b0 R09: 0000000000000000 [ 26.373234][ T372] R10: 00007fb41d085ac0 R11: 0000000000000246 R12: 00007ffc4cf19680 [ 26.373717][ T372] R13: 00000000686e754d R14: 0000000000499600 R15: 00007ffc4cf19084 [ 26.374225][ T372] [ 26.374458][ T372] irq event stamp: 40303 [ 26.374688][ T372] hardirqs last enabled at (40311): [] __up_console_sem+0x6b/0x80 [ 26.375246][ T372] hardirqs last disabled at (40320): [] __up_console_sem+0x50/0x80 [ 26.375771][ T372] softirqs last enabled at (39520): [] handle_softirqs+0x358/0x620 [ 26.376313][ T372] softirqs last disabled at (38933): [] __irq_exit_rcu+0xfa/0x160 [ 26.376853][ T372] ---[ end trace 0000000000000000 ]--- [ 36.050856][ T418] ------------[ cut here ]------------ [ 36.051469][ T418] WARNING: CPU: 0 PID: 418 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.052504][ T418] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 36.053154][ T418] CPU: 0 UID: 0 PID: 418 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.053850][ T418] Tainted: [W]=WARN [ 36.054081][ T418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.054466][ T418] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.054776][ T418] 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 [ 36.055845][ T418] RSP: 0018:ffffc900009f7140 EFLAGS: 00010246 [ 36.056234][ T418] RAX: 0000000000000000 RBX: ffff888008569000 RCX: 0000000000000001 [ 36.056679][ T418] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 36.057126][ T418] RBP: ffffc900009f7230 R08: ffff888010468800 R09: 0000000000000000 [ 36.057912][ T418] R10: ffffc900009f75c8 R11: ffffffffb8650668 R12: 1ffff9200013ee2c [ 36.058429][ T418] R13: 00000000000007d0 R14: ffffc900009f7880 R15: ffff88801547cae0 [ 36.058941][ T418] FS: 00007f93c9f03800(0000) GS:ffff88807c8b7000(0000) knlGS:0000000000000000 [ 36.059545][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.059932][ T418] CR2: 00000000004e5aa0 CR3: 0000000011147003 CR4: 0000000000772ef0 [ 36.060479][ T418] PKRU: 55555554 [ 36.060759][ T418] Call Trace: [ 36.061016][ T418] [ 36.061219][ T418] ? find_held_lock+0x2b/0x80 [ 36.061527][ T418] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.061923][ T418] ? __lock_release+0x5d/0x170 [ 36.062265][ T418] ? __pfx_validate_linkmsg+0x10/0x10 [ 36.062564][ T418] ? is_bpf_text_address+0x71/0x120 [ 36.062870][ T418] ? kernel_text_address+0xce/0xe0 [ 36.063191][ T418] do_setlink.constprop.0+0x6b1/0x2480 [ 36.063499][ T418] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.063880][ T418] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.064191][ T418] ? validate_chain+0x166/0x4d0 [ 36.064487][ T418] ? __kernel_text_address+0x12/0x40 [ 36.064788][ T418] ? __lock_acquire+0x44d/0x7e0 [ 36.065095][ T418] ? __mutex_trylock_common+0xf9/0x260 [ 36.065402][ T418] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.065772][ T418] ? rcu_is_watching+0x12/0xc0 [ 36.066091][ T418] ? rcu_is_watching+0x12/0xc0 [ 36.066553][ T418] ? trace_contention_end+0xdc/0x140 [ 36.066912][ T418] ? __mutex_lock+0x19c/0xcd0 [ 36.067228][ T418] ? find_held_lock+0x2b/0x80 [ 36.067521][ T418] ? rtnl_newlink+0x651/0xa60 [ 36.067856][ T418] ? __create_object+0x5e/0xb0 [ 36.068210][ T418] ? __pfx___mutex_lock+0x10/0x10 [ 36.068510][ T418] ? trace_cap_capable+0x10f/0x190 [ 36.068801][ T418] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.069188][ T418] ? __rtnl_newlink+0x40e/0xa40 [ 36.069582][ T418] rtnl_newlink+0x69a/0xa60 [ 36.069978][ T418] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.070279][ T418] ? __lock_acquire+0x44d/0x7e0 [ 36.070581][ T418] ? find_held_lock+0x2b/0x80 [ 36.070982][ T418] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.071358][ T418] ? __lock_release+0x5d/0x170 [ 36.071656][ T418] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.072031][ T418] rtnetlink_rcv_msg+0x713/0xc00 [ 36.072348][ T418] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.072735][ T418] ? __lock_acquire+0x44d/0x7e0 [ 36.073053][ T418] netlink_rcv_skb+0x121/0x350 [ 36.073392][ T418] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.073691][ T418] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.074007][ T418] ? netlink_deliver_tap+0x13e/0x340 [ 36.074312][ T418] ? netlink_deliver_tap+0xc3/0x340 [ 36.074620][ T418] netlink_unicast+0x4a1/0x780 [ 36.074928][ T418] ? __pfx_netlink_unicast+0x10/0x10 [ 36.075234][ T418] ? __lock_acquire+0x44d/0x7e0 [ 36.075536][ T418] netlink_sendmsg+0x721/0xbe0 [ 36.075846][ T418] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.076212][ T418] ? __import_iovec+0x238/0x3c0 [ 36.076516][ T418] ____sys_sendmsg+0x7aa/0xa10 [ 36.076897][ T418] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.077347][ T418] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.077729][ T418] ___sys_sendmsg+0xed/0x170 [ 36.078059][ T418] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.078442][ T418] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.078911][ T418] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.079353][ T418] ? find_held_lock+0x2b/0x80 [ 36.079879][ T418] ? __lock_acquire+0x44d/0x7e0 [ 36.080282][ T418] ? find_held_lock+0x2b/0x80 [ 36.080648][ T418] ? __virt_addr_valid+0x22e/0x450 [ 36.081068][ T418] ? __lock_release+0x5d/0x170 [ 36.081508][ T418] __sys_sendmsg+0x10b/0x1a0 [ 36.081931][ T418] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.082300][ T418] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.082613][ T418] ? rcu_is_watching+0x12/0xc0 [ 36.082940][ T418] do_syscall_64+0xc1/0x380 [ 36.083238][ T418] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.083602][ T418] RIP: 0033:0x7f93ca0d01e7 [ 36.083918][ T418] 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 [ 36.084975][ T418] RSP: 002b:00007ffc5b063088 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.085412][ T418] RAX: ffffffffffffffda RBX: 00007ffc5b0637b0 RCX: 00007f93ca0d01e7 [ 36.085857][ T418] RDX: 0000000000000000 RSI: 00007ffc5b0630f0 RDI: 0000000000000005 [ 36.086297][ T418] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.086741][ T418] R10: 00007f93c9fcdee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.087189][ T418] R13: 00000000686e7556 R14: 0000000000499600 R15: 0000000000000000 [ 36.087641][ T418] [ 36.087869][ T418] irq event stamp: 45883 [ 36.088086][ T418] hardirqs last enabled at (45891): [] __up_console_sem+0x6b/0x80 [ 36.088600][ T418] hardirqs last disabled at (45898): [] __up_console_sem+0x50/0x80 [ 36.089113][ T418] softirqs last enabled at (45776): [] handle_softirqs+0x358/0x620 [ 36.089626][ T418] softirqs last disabled at (45765): [] __irq_exit_rcu+0xfa/0x160 [ 36.090135][ T418] ---[ end trace 0000000000000000 ]--- [ 36.201201][ T419] ------------[ cut here ]------------ [ 36.201553][ T419] WARNING: CPU: 3 PID: 419 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.202166][ T419] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 36.202615][ T419] CPU: 3 UID: 0 PID: 419 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.203214][ T419] Tainted: [W]=WARN [ 36.203434][ T419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.203798][ T419] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.204784][ T419] 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 [ 36.205825][ T419] RSP: 0018:ffffc90000a27140 EFLAGS: 00010246 [ 36.206203][ T419] RAX: 0000000000000000 RBX: ffff888007941000 RCX: 0000000000000001 [ 36.206630][ T419] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 36.207060][ T419] RBP: ffffc90000a27230 R08: ffff888004d05000 R09: 0000000000000000 [ 36.207471][ T419] R10: ffffc90000a275c8 R11: ffffffffb8650668 R12: 1ffff92000144e2c [ 36.207889][ T419] R13: 00000000000007d0 R14: ffffc90000a27880 R15: ffff88801547e360 [ 36.208302][ T419] FS: 00007efd5eff5800(0000) GS:ffff88807ca37000(0000) knlGS:0000000000000000 [ 36.208783][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.209146][ T419] CR2: 00000000004e5aa8 CR3: 00000000100bb005 CR4: 0000000000772ef0 [ 36.209562][ T419] PKRU: 55555554 [ 36.209767][ T419] Call Trace: [ 36.209983][ T419] [ 36.210126][ T419] ? find_held_lock+0x2b/0x80 [ 36.210407][ T419] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.210681][ T419] ? __lock_release+0x5d/0x170 [ 36.210977][ T419] ? __pfx_validate_linkmsg+0x10/0x10 [ 36.211255][ T419] ? is_bpf_text_address+0x71/0x120 [ 36.211532][ T419] ? kernel_text_address+0xce/0xe0 [ 36.211824][ T419] do_setlink.constprop.0+0x6b1/0x2480 [ 36.212120][ T419] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.212468][ T419] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.212752][ T419] ? validate_chain+0x166/0x4d0 [ 36.213039][ T419] ? __kernel_text_address+0x12/0x40 [ 36.213314][ T419] ? __lock_acquire+0x44d/0x7e0 [ 36.213590][ T419] ? __mutex_trylock_common+0xf9/0x260 [ 36.213869][ T419] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.214238][ T419] ? rcu_is_watching+0x12/0xc0 [ 36.214527][ T419] ? rcu_is_watching+0x12/0xc0 [ 36.214821][ T419] ? trace_contention_end+0xdc/0x140 [ 36.215107][ T419] ? __mutex_lock+0x19c/0xcd0 [ 36.215386][ T419] ? find_held_lock+0x2b/0x80 [ 36.215658][ T419] ? rtnl_newlink+0x651/0xa60 [ 36.215945][ T419] ? __create_object+0x5e/0xb0 [ 36.216232][ T419] ? __pfx___mutex_lock+0x10/0x10 [ 36.216524][ T419] ? trace_cap_capable+0x10f/0x190 [ 36.216800][ T419] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.217163][ T419] ? __rtnl_newlink+0x40e/0xa40 [ 36.217444][ T419] rtnl_newlink+0x69a/0xa60 [ 36.217722][ T419] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.218014][ T419] ? __lock_acquire+0x44d/0x7e0 [ 36.218298][ T419] ? find_held_lock+0x2b/0x80 [ 36.218578][ T419] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.218861][ T419] ? __lock_release+0x5d/0x170 [ 36.219138][ T419] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.219420][ T419] rtnetlink_rcv_msg+0x713/0xc00 [ 36.219699][ T419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.219990][ T419] ? __lock_acquire+0x44d/0x7e0 [ 36.220272][ T419] netlink_rcv_skb+0x121/0x350 [ 36.220567][ T419] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.220866][ T419] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.221166][ T419] ? netlink_deliver_tap+0x13e/0x340 [ 36.221458][ T419] ? netlink_deliver_tap+0xc3/0x340 [ 36.221744][ T419] netlink_unicast+0x4a1/0x780 [ 36.222071][ T419] ? __pfx_netlink_unicast+0x10/0x10 [ 36.222362][ T419] ? __lock_acquire+0x44d/0x7e0 [ 36.222643][ T419] netlink_sendmsg+0x721/0xbe0 [ 36.222953][ T419] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.223228][ T419] ? __import_iovec+0x238/0x3c0 [ 36.223517][ T419] ____sys_sendmsg+0x7aa/0xa10 [ 36.223796][ T419] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.224079][ T419] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.224432][ T419] ___sys_sendmsg+0xed/0x170 [ 36.224728][ T419] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.225015][ T419] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.225357][ T419] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.225638][ T419] ? find_held_lock+0x2b/0x80 [ 36.225929][ T419] ? __lock_acquire+0x44d/0x7e0 [ 36.226212][ T419] ? find_held_lock+0x2b/0x80 [ 36.226483][ T419] ? __virt_addr_valid+0x22e/0x450 [ 36.226759][ T419] ? __lock_release+0x5d/0x170 [ 36.227052][ T419] __sys_sendmsg+0x10b/0x1a0 [ 36.227324][ T419] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.227667][ T419] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.227964][ T419] ? rcu_is_watching+0x12/0xc0 [ 36.228244][ T419] do_syscall_64+0xc1/0x380 [ 36.228519][ T419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.228869][ T419] RIP: 0033:0x7efd5f1c21e7 [ 36.229160][ T419] 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 [ 36.230183][ T419] RSP: 002b:00007fffad468a18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.230601][ T419] RAX: ffffffffffffffda RBX: 00007fffad469140 RCX: 00007efd5f1c21e7 [ 36.231022][ T419] RDX: 0000000000000000 RSI: 00007fffad468a80 RDI: 0000000000000005 [ 36.231433][ T419] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.231868][ T419] R10: 00007efd5f0bfee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.232283][ T419] R13: 00000000686e7557 R14: 0000000000499600 R15: 0000000000000000 [ 36.232704][ T419] [ 36.232928][ T419] irq event stamp: 42027 [ 36.233136][ T419] hardirqs last enabled at (42035): [] __up_console_sem+0x6b/0x80 [ 36.233615][ T419] hardirqs last disabled at (42042): [] __up_console_sem+0x50/0x80 [ 36.234100][ T419] softirqs last enabled at (41328): [] handle_softirqs+0x358/0x620 [ 36.234574][ T419] softirqs last disabled at (41323): [] __irq_exit_rcu+0xfa/0x160 [ 36.235062][ T419] ---[ end trace 0000000000000000 ]--- [ 36.377649][ T420] ------------[ cut here ]------------ [ 36.378048][ T420] WARNING: CPU: 2 PID: 420 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.378633][ T420] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 36.379048][ T420] CPU: 2 UID: 0 PID: 420 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.379616][ T420] Tainted: [W]=WARN [ 36.379851][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.380212][ T420] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.380510][ T420] 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 [ 36.381530][ T420] RSP: 0018:ffffc90000a37140 EFLAGS: 00010246 [ 36.381919][ T420] RAX: 0000000000000000 RBX: ffff888005339000 RCX: 0000000000000001 [ 36.382349][ T420] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 36.382777][ T420] RBP: ffffc90000a37230 R08: ffff8880025e5000 R09: 0000000000000000 [ 36.383227][ T420] R10: ffffc90000a375c8 R11: ffffffffb8650668 R12: 1ffff92000146e2c [ 36.383652][ T420] R13: 00000000000007d0 R14: ffffc90000a37880 R15: ffff88801547c760 [ 36.384222][ T420] FS: 00007f866ee9e800(0000) GS:ffff88807c9b7000(0000) knlGS:0000000000000000 [ 36.384902][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.385263][ T420] CR2: 00000000004e73d0 CR3: 0000000004dd3006 CR4: 0000000000772ef0 [ 36.385688][ T420] PKRU: 55555554 [ 36.385920][ T420] Call Trace: [ 36.386141][ T420] [ 36.386294][ T420] ? find_held_lock+0x2b/0x80 [ 36.386592][ T420] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.386918][ T420] ? __lock_release+0x5d/0x170 [ 36.387217][ T420] ? __pfx_validate_linkmsg+0x10/0x10 [ 36.387503][ T420] ? is_bpf_text_address+0x71/0x120 [ 36.387794][ T420] ? kernel_text_address+0xce/0xe0 [ 36.388097][ T420] do_setlink.constprop.0+0x6b1/0x2480 [ 36.388394][ T420] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.388757][ T420] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.389068][ T420] ? validate_chain+0x166/0x4d0 [ 36.389358][ T420] ? __kernel_text_address+0x12/0x40 [ 36.389652][ T420] ? __lock_acquire+0x44d/0x7e0 [ 36.389957][ T420] ? __mutex_trylock_common+0xf9/0x260 [ 36.390248][ T420] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.390603][ T420] ? rcu_is_watching+0x12/0xc0 [ 36.390920][ T420] ? rcu_is_watching+0x12/0xc0 [ 36.391226][ T420] ? trace_contention_end+0xdc/0x140 [ 36.391513][ T420] ? __mutex_lock+0x19c/0xcd0 [ 36.391817][ T420] ? find_held_lock+0x2b/0x80 [ 36.392125][ T420] ? rtnl_newlink+0x651/0xa60 [ 36.392409][ T420] ? __create_object+0x5e/0xb0 [ 36.392704][ T420] ? __pfx___mutex_lock+0x10/0x10 [ 36.393010][ T420] ? trace_cap_capable+0x10f/0x190 [ 36.393307][ T420] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.393661][ T420] ? __rtnl_newlink+0x40e/0xa40 [ 36.393969][ T420] rtnl_newlink+0x69a/0xa60 [ 36.394264][ T420] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.394551][ T420] ? __lock_acquire+0x44d/0x7e0 [ 36.394868][ T420] ? find_held_lock+0x2b/0x80 [ 36.395160][ T420] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.395444][ T420] ? __lock_release+0x5d/0x170 [ 36.395743][ T420] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.396039][ T420] rtnetlink_rcv_msg+0x713/0xc00 [ 36.396328][ T420] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.396619][ T420] ? __lock_acquire+0x44d/0x7e0 [ 36.396923][ T420] netlink_rcv_skb+0x121/0x350 [ 36.397213][ T420] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.397501][ T420] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.397807][ T420] ? netlink_deliver_tap+0x13e/0x340 [ 36.398105][ T420] ? netlink_deliver_tap+0xc3/0x340 [ 36.398395][ T420] netlink_unicast+0x4a1/0x780 [ 36.398685][ T420] ? __pfx_netlink_unicast+0x10/0x10 [ 36.399001][ T420] ? __lock_acquire+0x44d/0x7e0 [ 36.399295][ T420] netlink_sendmsg+0x721/0xbe0 [ 36.399585][ T420] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.399894][ T420] ? __import_iovec+0x238/0x3c0 [ 36.400192][ T420] ____sys_sendmsg+0x7aa/0xa10 [ 36.400489][ T420] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.400775][ T420] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.401151][ T420] ___sys_sendmsg+0xed/0x170 [ 36.401437][ T420] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.401724][ T420] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.402117][ T420] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.402409][ T420] ? find_held_lock+0x2b/0x80 [ 36.402701][ T420] ? __lock_acquire+0x44d/0x7e0 [ 36.403021][ T420] ? find_held_lock+0x2b/0x80 [ 36.403311][ T420] ? __virt_addr_valid+0x22e/0x450 [ 36.403599][ T420] ? __lock_release+0x5d/0x170 [ 36.403908][ T420] __sys_sendmsg+0x10b/0x1a0 [ 36.404192][ T420] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.404560][ T420] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.404872][ T420] ? rcu_is_watching+0x12/0xc0 [ 36.405165][ T420] do_syscall_64+0xc1/0x380 [ 36.405452][ T420] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.405809][ T420] RIP: 0033:0x7f866f06b1e7 [ 36.406122][ T420] 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 [ 36.407144][ T420] RSP: 002b:00007ffe206a8418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.407574][ T420] RAX: ffffffffffffffda RBX: 00007ffe206a8b40 RCX: 00007f866f06b1e7 [ 36.408009][ T420] RDX: 0000000000000000 RSI: 00007ffe206a8480 RDI: 0000000000000005 [ 36.408442][ T420] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.408878][ T420] R10: 00007f866ef68ee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.409301][ T420] R13: 00000000686e7557 R14: 0000000000499600 R15: 0000000000000000 [ 36.409734][ T420] [ 36.409965][ T420] irq event stamp: 44561 [ 36.410184][ T420] hardirqs last enabled at (44571): [] __up_console_sem+0x6b/0x80 [ 36.410678][ T420] hardirqs last disabled at (44580): [] __up_console_sem+0x50/0x80 [ 36.411189][ T420] softirqs last enabled at (44612): [] handle_softirqs+0x358/0x620 [ 36.411675][ T420] softirqs last disabled at (44589): [] __irq_exit_rcu+0xfa/0x160 [ 36.412188][ T420] ---[ end trace 0000000000000000 ]--- [ 36.555067][ T421] ------------[ cut here ]------------ [ 36.555405][ T421] WARNING: CPU: 1 PID: 421 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.555980][ T421] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 36.556710][ T421] CPU: 1 UID: 0 PID: 421 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.557292][ T421] Tainted: [W]=WARN [ 36.557502][ T421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.557870][ T421] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.558166][ T421] 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 [ 36.559355][ T421] RSP: 0018:ffffc90000a47140 EFLAGS: 00010246 [ 36.559708][ T421] RAX: 0000000000000000 RBX: ffff8880077fc000 RCX: 0000000000000001 [ 36.560134][ T421] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 36.560573][ T421] RBP: ffffc90000a47230 R08: ffff8880119e5000 R09: 0000000000000000 [ 36.560992][ T421] R10: ffffc90000a475c8 R11: ffffffffb8650668 R12: 1ffff92000148e2c [ 36.561419][ T421] R13: 00000000000007d0 R14: ffffc90000a47880 R15: ffff88801547d1e0 [ 36.561873][ T421] FS: 00007f86b183c800(0000) GS:ffff88807c937000(0000) knlGS:0000000000000000 [ 36.562365][ T421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.562711][ T421] CR2: 00000000004e5ab0 CR3: 0000000014f68001 CR4: 0000000000772ef0 [ 36.563133][ T421] PKRU: 55555554 [ 36.563351][ T421] Call Trace: [ 36.563563][ T421] [ 36.563706][ T421] ? find_held_lock+0x2b/0x80 [ 36.564002][ T421] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.564276][ T421] ? __lock_release+0x5d/0x170 [ 36.564586][ T421] ? __pfx_validate_linkmsg+0x10/0x10 [ 36.564872][ T421] ? is_bpf_text_address+0x71/0x120 [ 36.565148][ T421] ? kernel_text_address+0xce/0xe0 [ 36.565442][ T421] do_setlink.constprop.0+0x6b1/0x2480 [ 36.565722][ T421] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.566096][ T421] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.566389][ T421] ? validate_chain+0x166/0x4d0 [ 36.566680][ T421] ? __kernel_text_address+0x12/0x40 [ 36.566968][ T421] ? __lock_acquire+0x44d/0x7e0 [ 36.567245][ T421] ? __mutex_trylock_common+0xf9/0x260 [ 36.567537][ T421] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.567892][ T421] ? rcu_is_watching+0x12/0xc0 [ 36.568169][ T421] ? rcu_is_watching+0x12/0xc0 [ 36.568449][ T421] ? trace_contention_end+0xdc/0x140 [ 36.568723][ T421] ? __mutex_lock+0x19c/0xcd0 [ 36.569007][ T421] ? find_held_lock+0x2b/0x80 [ 36.569280][ T421] ? rtnl_newlink+0x651/0xa60 [ 36.569569][ T421] ? __create_object+0x5e/0xb0 [ 36.569870][ T421] ? __pfx___mutex_lock+0x10/0x10 [ 36.570154][ T421] ? trace_cap_capable+0x10f/0x190 [ 36.570428][ T421] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.570783][ T421] ? __rtnl_newlink+0x40e/0xa40 [ 36.571073][ T421] rtnl_newlink+0x69a/0xa60 [ 36.571355][ T421] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.571639][ T421] ? __lock_acquire+0x44d/0x7e0 [ 36.571959][ T421] ? find_held_lock+0x2b/0x80 [ 36.572235][ T421] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.572534][ T421] ? __lock_release+0x5d/0x170 [ 36.572824][ T421] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.573113][ T421] rtnetlink_rcv_msg+0x713/0xc00 [ 36.573388][ T421] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.573681][ T421] ? __lock_acquire+0x44d/0x7e0 [ 36.573981][ T421] netlink_rcv_skb+0x121/0x350 [ 36.574258][ T421] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.574543][ T421] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.574848][ T421] ? netlink_deliver_tap+0x13e/0x340 [ 36.575118][ T421] ? netlink_deliver_tap+0xc3/0x340 [ 36.575394][ T421] netlink_unicast+0x4a1/0x780 [ 36.575683][ T421] ? __pfx_netlink_unicast+0x10/0x10 [ 36.575966][ T421] ? __lock_acquire+0x44d/0x7e0 [ 36.576244][ T421] netlink_sendmsg+0x721/0xbe0 [ 36.576526][ T421] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.576811][ T421] ? __import_iovec+0x238/0x3c0 [ 36.577110][ T421] ____sys_sendmsg+0x7aa/0xa10 [ 36.577392][ T421] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.577664][ T421] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.578052][ T421] ___sys_sendmsg+0xed/0x170 [ 36.578328][ T421] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.578608][ T421] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.578992][ T421] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.579272][ T421] ? find_held_lock+0x2b/0x80 [ 36.579548][ T421] ? __lock_acquire+0x44d/0x7e0 [ 36.579855][ T421] ? find_held_lock+0x2b/0x80 [ 36.580129][ T421] ? __virt_addr_valid+0x22e/0x450 [ 36.580405][ T421] ? __lock_release+0x5d/0x170 [ 36.580686][ T421] __sys_sendmsg+0x10b/0x1a0 [ 36.580986][ T421] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.581335][ T421] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.581619][ T421] ? rcu_is_watching+0x12/0xc0 [ 36.581957][ T421] do_syscall_64+0xc1/0x380 [ 36.582240][ T421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.582583][ T421] RIP: 0033:0x7f86b1a091e7 [ 36.582892][ T421] 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 [ 36.583897][ T421] RSP: 002b:00007ffcb1ea9608 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.584312][ T421] RAX: ffffffffffffffda RBX: 00007ffcb1ea9d30 RCX: 00007f86b1a091e7 [ 36.584726][ T421] RDX: 0000000000000000 RSI: 00007ffcb1ea9670 RDI: 0000000000000005 [ 36.585187][ T421] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.585595][ T421] R10: 00007f86b1906ee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.586047][ T421] R13: 00000000686e7557 R14: 0000000000499600 R15: 0000000000000000 [ 36.586471][ T421] [ 36.586684][ T421] irq event stamp: 47515 [ 36.586911][ T421] hardirqs last enabled at (47525): [] __up_console_sem+0x6b/0x80 [ 36.587389][ T421] hardirqs last disabled at (47532): [] __up_console_sem+0x50/0x80 [ 36.587870][ T421] softirqs last enabled at (47496): [] handle_softirqs+0x358/0x620 [ 36.588357][ T421] softirqs last disabled at (47475): [] __irq_exit_rcu+0xfa/0x160 [ 36.588853][ T421] ---[ end trace 0000000000000000 ]--- [ 36.714333][ T422] ------------[ cut here ]------------ [ 36.714704][ T422] WARNING: CPU: 2 PID: 422 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.715291][ T422] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 36.715678][ T422] CPU: 2 UID: 0 PID: 422 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.716266][ T422] Tainted: [W]=WARN [ 36.716487][ T422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.716853][ T422] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.717151][ T422] 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 [ 36.718155][ T422] RSP: 0018:ffffc90000a47140 EFLAGS: 00010246 [ 36.718527][ T422] RAX: 0000000000000000 RBX: ffff888005104000 RCX: 0000000000000001 [ 36.719531][ T422] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 36.719974][ T422] RBP: ffffc90000a47230 R08: ffff888012aee800 R09: 0000000000000000 [ 36.720399][ T422] R10: ffffc90000a475c8 R11: ffffffffb8650668 R12: 1ffff92000148e2c [ 36.720845][ T422] R13: 00000000000007d0 R14: ffffc90000a47880 R15: ffff88801547d8e0 [ 36.721270][ T422] FS: 00007f2780cf8800(0000) GS:ffff88807c9b7000(0000) knlGS:0000000000000000 [ 36.721772][ T422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.722159][ T422] CR2: 00000000004e55b8 CR3: 0000000004f8e002 CR4: 0000000000772ef0 [ 36.722588][ T422] PKRU: 55555554 [ 36.722810][ T422] Call Trace: [ 36.723039][ T422] [ 36.723193][ T422] ? find_held_lock+0x2b/0x80 [ 36.723490][ T422] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.723775][ T422] ? __lock_release+0x5d/0x170 [ 36.724077][ T422] ? __pfx_validate_linkmsg+0x10/0x10 [ 36.724366][ T422] ? is_bpf_text_address+0x71/0x120 [ 36.724661][ T422] ? kernel_text_address+0xce/0xe0 [ 36.724963][ T422] do_setlink.constprop.0+0x6b1/0x2480 [ 36.725258][ T422] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.725617][ T422] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.725915][ T422] ? validate_chain+0x166/0x4d0 [ 36.726201][ T422] ? __kernel_text_address+0x12/0x40 [ 36.726492][ T422] ? __lock_acquire+0x44d/0x7e0 [ 36.726786][ T422] ? __mutex_trylock_common+0xf9/0x260 [ 36.727090][ T422] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.727443][ T422] ? rcu_is_watching+0x12/0xc0 [ 36.727734][ T422] ? rcu_is_watching+0x12/0xc0 [ 36.728029][ T422] ? trace_contention_end+0xdc/0x140 [ 36.728315][ T422] ? __mutex_lock+0x19c/0xcd0 [ 36.728603][ T422] ? find_held_lock+0x2b/0x80 [ 36.728907][ T422] ? rtnl_newlink+0x651/0xa60 [ 36.729190][ T422] ? __create_object+0x5e/0xb0 [ 36.729481][ T422] ? __pfx___mutex_lock+0x10/0x10 [ 36.729769][ T422] ? trace_cap_capable+0x10f/0x190 [ 36.730073][ T422] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.730428][ T422] ? __rtnl_newlink+0x40e/0xa40 [ 36.730722][ T422] rtnl_newlink+0x69a/0xa60 [ 36.731024][ T422] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.731321][ T422] ? __lock_acquire+0x44d/0x7e0 [ 36.731618][ T422] ? find_held_lock+0x2b/0x80 [ 36.731927][ T422] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.732213][ T422] ? __lock_release+0x5d/0x170 [ 36.732507][ T422] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.732792][ T422] rtnetlink_rcv_msg+0x713/0xc00 [ 36.733089][ T422] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.733387][ T422] ? __lock_acquire+0x44d/0x7e0 [ 36.733679][ T422] netlink_rcv_skb+0x121/0x350 [ 36.733979][ T422] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.734266][ T422] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.734566][ T422] ? netlink_deliver_tap+0x13e/0x340 [ 36.734861][ T422] ? netlink_deliver_tap+0xc3/0x340 [ 36.735157][ T422] netlink_unicast+0x4a1/0x780 [ 36.735452][ T422] ? __pfx_netlink_unicast+0x10/0x10 [ 36.735739][ T422] ? __lock_acquire+0x44d/0x7e0 [ 36.736042][ T422] netlink_sendmsg+0x721/0xbe0 [ 36.736335][ T422] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.736624][ T422] ? __import_iovec+0x238/0x3c0 [ 36.736930][ T422] ____sys_sendmsg+0x7aa/0xa10 [ 36.737234][ T422] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.737520][ T422] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.737901][ T422] ___sys_sendmsg+0xed/0x170 [ 36.738187][ T422] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.738476][ T422] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.738843][ T422] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.739137][ T422] ? find_held_lock+0x2b/0x80 [ 36.739423][ T422] ? __lock_acquire+0x44d/0x7e0 [ 36.739719][ T422] ? find_held_lock+0x2b/0x80 [ 36.740053][ T422] ? __virt_addr_valid+0x22e/0x450 [ 36.740347][ T422] ? __lock_release+0x5d/0x170 [ 36.740640][ T422] __sys_sendmsg+0x10b/0x1a0 [ 36.740938][ T422] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.741291][ T422] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.741591][ T422] ? rcu_is_watching+0x12/0xc0 [ 36.741899][ T422] do_syscall_64+0xc1/0x380 [ 36.742198][ T422] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.742548][ T422] RIP: 0033:0x7f2780ec51e7 [ 36.742858][ T422] 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 [ 36.743859][ T422] RSP: 002b:00007fffd4aa0c88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.744299][ T422] RAX: ffffffffffffffda RBX: 00007fffd4aa13b0 RCX: 00007f2780ec51e7 [ 36.744733][ T422] RDX: 0000000000000000 RSI: 00007fffd4aa0cf0 RDI: 0000000000000005 [ 36.745168][ T422] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.745601][ T422] R10: 00007f2780dc2ee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.746047][ T422] R13: 00000000686e7557 R14: 0000000000499600 R15: 0000000000000000 [ 36.746488][ T422] [ 36.746708][ T422] irq event stamp: 41969 [ 36.746938][ T422] hardirqs last enabled at (41981): [] __up_console_sem+0x6b/0x80 [ 36.747427][ T422] hardirqs last disabled at (41990): [] __up_console_sem+0x50/0x80 [ 36.747928][ T422] softirqs last enabled at (41076): [] handle_softirqs+0x358/0x620 [ 36.748419][ T422] softirqs last disabled at (40655): [] __irq_exit_rcu+0xfa/0x160 [ 36.748914][ T422] ---[ end trace 0000000000000000 ]--- [ 36.864450][ T423] ------------[ cut here ]------------ [ 36.864765][ T423] WARNING: CPU: 3 PID: 423 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 36.865693][ T423] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 36.866075][ T423] CPU: 3 UID: 0 PID: 423 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 36.866671][ T423] Tainted: [W]=WARN [ 36.866894][ T423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.867239][ T423] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 36.867543][ T423] 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 [ 36.868569][ T423] RSP: 0018:ffffc90000a57140 EFLAGS: 00010246 [ 36.868925][ T423] RAX: 0000000000000000 RBX: ffff88800fd09000 RCX: 0000000000000001 [ 36.869353][ T423] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 36.869765][ T423] RBP: ffffc90000a57230 R08: ffff888011945000 R09: 0000000000000000 [ 36.870207][ T423] R10: ffffc90000a575c8 R11: ffffffffb8650668 R12: 1ffff9200014ae2c [ 36.870631][ T423] R13: 00000000000007d0 R14: ffffc90000a57880 R15: ffff88801547f860 [ 36.871067][ T423] FS: 00007f42cdd28800(0000) GS:ffff88807ca37000(0000) knlGS:0000000000000000 [ 36.871560][ T423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.871925][ T423] CR2: 00000000004e5ac8 CR3: 0000000014c18001 CR4: 0000000000772ef0 [ 36.872341][ T423] PKRU: 55555554 [ 36.872550][ T423] Call Trace: [ 36.872756][ T423] [ 36.872918][ T423] ? find_held_lock+0x2b/0x80 [ 36.873202][ T423] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 36.873473][ T423] ? __lock_release+0x5d/0x170 [ 36.873771][ T423] ? __pfx_validate_linkmsg+0x10/0x10 [ 36.874055][ T423] ? is_bpf_text_address+0x71/0x120 [ 36.874338][ T423] ? kernel_text_address+0xce/0xe0 [ 36.874618][ T423] do_setlink.constprop.0+0x6b1/0x2480 [ 36.874907][ T423] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 36.875257][ T423] ? rcu_read_lock_any_held+0x43/0xb0 [ 36.875531][ T423] ? validate_chain+0x166/0x4d0 [ 36.875804][ T423] ? __kernel_text_address+0x12/0x40 [ 36.876094][ T423] ? __lock_acquire+0x44d/0x7e0 [ 36.876369][ T423] ? __mutex_trylock_common+0xf9/0x260 [ 36.876646][ T423] ? __pfx___mutex_trylock_common+0x10/0x10 [ 36.876993][ T423] ? rcu_is_watching+0x12/0xc0 [ 36.877293][ T423] ? rcu_is_watching+0x12/0xc0 [ 36.877570][ T423] ? trace_contention_end+0xdc/0x140 [ 36.877877][ T423] ? __mutex_lock+0x19c/0xcd0 [ 36.878164][ T423] ? find_held_lock+0x2b/0x80 [ 36.878438][ T423] ? rtnl_newlink+0x651/0xa60 [ 36.878708][ T423] ? __create_object+0x5e/0xb0 [ 36.878994][ T423] ? __pfx___mutex_lock+0x10/0x10 [ 36.879266][ T423] ? trace_cap_capable+0x10f/0x190 [ 36.879541][ T423] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 36.879893][ T423] ? __rtnl_newlink+0x40e/0xa40 [ 36.880180][ T423] rtnl_newlink+0x69a/0xa60 [ 36.880466][ T423] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.880739][ T423] ? __lock_acquire+0x44d/0x7e0 [ 36.881026][ T423] ? find_held_lock+0x2b/0x80 [ 36.881300][ T423] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 36.881571][ T423] ? __lock_release+0x5d/0x170 [ 36.881870][ T423] ? __pfx_rtnl_newlink+0x10/0x10 [ 36.882143][ T423] rtnetlink_rcv_msg+0x713/0xc00 [ 36.882420][ T423] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.882706][ T423] ? __lock_acquire+0x44d/0x7e0 [ 36.882994][ T423] netlink_rcv_skb+0x121/0x350 [ 36.883267][ T423] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 36.883541][ T423] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 36.883846][ T423] ? netlink_deliver_tap+0x13e/0x340 [ 36.884116][ T423] ? netlink_deliver_tap+0xc3/0x340 [ 36.884409][ T423] netlink_unicast+0x4a1/0x780 [ 36.884711][ T423] ? __pfx_netlink_unicast+0x10/0x10 [ 36.885011][ T423] ? __lock_acquire+0x44d/0x7e0 [ 36.885305][ T423] netlink_sendmsg+0x721/0xbe0 [ 36.885597][ T423] ? __pfx_netlink_sendmsg+0x10/0x10 [ 36.885897][ T423] ? __import_iovec+0x238/0x3c0 [ 36.886179][ T423] ____sys_sendmsg+0x7aa/0xa10 [ 36.886461][ T423] ? __pfx_____sys_sendmsg+0x10/0x10 [ 36.886740][ T423] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 36.887117][ T423] ___sys_sendmsg+0xed/0x170 [ 36.887387][ T423] ? kasan_record_aux_stack+0x8c/0xa0 [ 36.887675][ T423] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 36.888029][ T423] ? __pfx____sys_sendmsg+0x10/0x10 [ 36.888316][ T423] ? find_held_lock+0x2b/0x80 [ 36.888612][ T423] ? __lock_acquire+0x44d/0x7e0 [ 36.888927][ T423] ? find_held_lock+0x2b/0x80 [ 36.889213][ T423] ? __virt_addr_valid+0x22e/0x450 [ 36.889487][ T423] ? __lock_release+0x5d/0x170 [ 36.889767][ T423] __sys_sendmsg+0x10b/0x1a0 [ 36.890046][ T423] ? __call_rcu_common.constprop.0+0x320/0x640 [ 36.890386][ T423] ? __pfx___sys_sendmsg+0x10/0x10 [ 36.890687][ T423] ? rcu_is_watching+0x12/0xc0 [ 36.890993][ T423] do_syscall_64+0xc1/0x380 [ 36.891271][ T423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 36.891613][ T423] RIP: 0033:0x7f42cdef51e7 [ 36.891928][ T423] 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 [ 36.892917][ T423] RSP: 002b:00007ffd9707ff38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 36.893347][ T423] RAX: ffffffffffffffda RBX: 00007ffd97080660 RCX: 00007f42cdef51e7 [ 36.893760][ T423] RDX: 0000000000000000 RSI: 00007ffd9707ffa0 RDI: 0000000000000005 [ 36.894179][ T423] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 36.894591][ T423] R10: 00007f42cddf2ee8 R11: 0000000000000246 R12: 0000000000000004 [ 36.895019][ T423] R13: 00000000686e7557 R14: 0000000000499600 R15: 0000000000000000 [ 36.895451][ T423] [ 36.895664][ T423] irq event stamp: 36641 [ 36.895879][ T423] hardirqs last enabled at (36651): [] __up_console_sem+0x6b/0x80 [ 36.896359][ T423] hardirqs last disabled at (36658): [] __up_console_sem+0x50/0x80 [ 36.896853][ T423] softirqs last enabled at (36536): [] handle_softirqs+0x358/0x620 [ 36.897353][ T423] softirqs last disabled at (36527): [] __irq_exit_rcu+0xfa/0x160 [ 36.897864][ T423] ---[ end trace 0000000000000000 ]--- [ 37.009962][ T424] ------------[ cut here ]------------ [ 37.010381][ T424] WARNING: CPU: 1 PID: 424 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.010942][ T424] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 37.011308][ T424] CPU: 1 UID: 0 PID: 424 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.011912][ T424] Tainted: [W]=WARN [ 37.012130][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.012483][ T424] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.012775][ T424] 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 [ 37.014511][ T424] RSP: 0018:ffffc90000a67140 EFLAGS: 00010246 [ 37.014869][ T424] RAX: 0000000000000000 RBX: ffff888008819000 RCX: 0000000000000001 [ 37.015278][ T424] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 37.015694][ T424] RBP: ffffc90000a67230 R08: ffff888004f65000 R09: 0000000000000000 [ 37.016138][ T424] R10: ffffc90000a675c8 R11: ffffffffb8650668 R12: 1ffff9200014ce2c [ 37.016572][ T424] R13: 00000000000007d0 R14: ffffc90000a67880 R15: ffff8880020fe360 [ 37.016995][ T424] FS: 00007efc812a0800(0000) GS:ffff88807c937000(0000) knlGS:0000000000000000 [ 37.017480][ T424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.017836][ T424] CR2: 00000000004e5ac0 CR3: 000000001030d002 CR4: 0000000000772ef0 [ 37.018253][ T424] PKRU: 55555554 [ 37.018459][ T424] Call Trace: [ 37.018664][ T424] [ 37.018806][ T424] ? find_held_lock+0x2b/0x80 [ 37.019100][ T424] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.019378][ T424] ? __lock_release+0x5d/0x170 [ 37.019658][ T424] ? __pfx_validate_linkmsg+0x10/0x10 [ 37.019953][ T424] ? is_bpf_text_address+0x71/0x120 [ 37.020231][ T424] ? kernel_text_address+0xce/0xe0 [ 37.020511][ T424] do_setlink.constprop.0+0x6b1/0x2480 [ 37.020791][ T424] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.021156][ T424] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.021443][ T424] ? validate_chain+0x166/0x4d0 [ 37.021715][ T424] ? __kernel_text_address+0x12/0x40 [ 37.022023][ T424] ? __lock_acquire+0x44d/0x7e0 [ 37.022301][ T424] ? __mutex_trylock_common+0xf9/0x260 [ 37.022578][ T424] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.022927][ T424] ? rcu_is_watching+0x12/0xc0 [ 37.023213][ T424] ? rcu_is_watching+0x12/0xc0 [ 37.023487][ T424] ? trace_contention_end+0xdc/0x140 [ 37.023760][ T424] ? __mutex_lock+0x19c/0xcd0 [ 37.024064][ T424] ? find_held_lock+0x2b/0x80 [ 37.024345][ T424] ? rtnl_newlink+0x651/0xa60 [ 37.024617][ T424] ? __create_object+0x5e/0xb0 [ 37.024907][ T424] ? __pfx___mutex_lock+0x10/0x10 [ 37.025182][ T424] ? trace_cap_capable+0x10f/0x190 [ 37.025463][ T424] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.025802][ T424] ? __rtnl_newlink+0x40e/0xa40 [ 37.026096][ T424] rtnl_newlink+0x69a/0xa60 [ 37.026374][ T424] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.026648][ T424] ? __lock_acquire+0x44d/0x7e0 [ 37.026938][ T424] ? find_held_lock+0x2b/0x80 [ 37.027212][ T424] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.027490][ T424] ? __lock_release+0x5d/0x170 [ 37.027767][ T424] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.028079][ T424] rtnetlink_rcv_msg+0x713/0xc00 [ 37.028355][ T424] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.028634][ T424] ? __lock_acquire+0x44d/0x7e0 [ 37.028927][ T424] netlink_rcv_skb+0x121/0x350 [ 37.029203][ T424] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.029478][ T424] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.029770][ T424] ? netlink_deliver_tap+0x13e/0x340 [ 37.030053][ T424] ? netlink_deliver_tap+0xc3/0x340 [ 37.030336][ T424] netlink_unicast+0x4a1/0x780 [ 37.030615][ T424] ? __pfx_netlink_unicast+0x10/0x10 [ 37.030904][ T424] ? __lock_acquire+0x44d/0x7e0 [ 37.031192][ T424] netlink_sendmsg+0x721/0xbe0 [ 37.031469][ T424] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.031753][ T424] ? __import_iovec+0x238/0x3c0 [ 37.032071][ T424] ____sys_sendmsg+0x7aa/0xa10 [ 37.032353][ T424] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.032626][ T424] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.032989][ T424] ___sys_sendmsg+0xed/0x170 [ 37.033263][ T424] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.033538][ T424] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.033898][ T424] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.034177][ T424] ? find_held_lock+0x2b/0x80 [ 37.034455][ T424] ? __lock_acquire+0x44d/0x7e0 [ 37.034741][ T424] ? find_held_lock+0x2b/0x80 [ 37.035035][ T424] ? __virt_addr_valid+0x22e/0x450 [ 37.035309][ T424] ? __lock_release+0x5d/0x170 [ 37.035593][ T424] __sys_sendmsg+0x10b/0x1a0 [ 37.035891][ T424] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.036231][ T424] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.036519][ T424] ? rcu_is_watching+0x12/0xc0 [ 37.036799][ T424] do_syscall_64+0xc1/0x380 [ 37.037082][ T424] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.037421][ T424] RIP: 0033:0x7efc8146d1e7 [ 37.037707][ T424] 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 [ 37.038699][ T424] RSP: 002b:00007fff863aae58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.039124][ T424] RAX: ffffffffffffffda RBX: 00007fff863ab580 RCX: 00007efc8146d1e7 [ 37.039536][ T424] RDX: 0000000000000000 RSI: 00007fff863aaec0 RDI: 0000000000000005 [ 37.039977][ T424] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 37.040391][ T424] R10: 00007efc8136aee8 R11: 0000000000000246 R12: 0000000000000004 [ 37.040799][ T424] R13: 00000000686e7557 R14: 0000000000499600 R15: 0000000000000000 [ 37.041238][ T424] [ 37.041447][ T424] irq event stamp: 38635 [ 37.041664][ T424] hardirqs last enabled at (38643): [] __up_console_sem+0x6b/0x80 [ 37.042159][ T424] hardirqs last disabled at (38652): [] __up_console_sem+0x50/0x80 [ 37.042636][ T424] softirqs last enabled at (38598): [] handle_softirqs+0x358/0x620 [ 37.043118][ T424] softirqs last disabled at (38577): [] __irq_exit_rcu+0xfa/0x160 [ 37.043600][ T424] ---[ end trace 0000000000000000 ]--- [ 37.190062][ T425] ------------[ cut here ]------------ [ 37.190385][ T425] WARNING: CPU: 3 PID: 425 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.190986][ T425] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 37.191357][ T425] CPU: 3 UID: 0 PID: 425 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.193051][ T425] Tainted: [W]=WARN [ 37.193269][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.193625][ T425] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.193932][ T425] 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 [ 37.194940][ T425] RSP: 0018:ffffc90000a77140 EFLAGS: 00010246 [ 37.195308][ T425] RAX: 0000000000000000 RBX: ffff888014c91000 RCX: 0000000000000001 [ 37.195739][ T425] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 37.196162][ T425] RBP: ffffc90000a77230 R08: ffff888004fdb800 R09: 0000000000000000 [ 37.196581][ T425] R10: ffffc90000a775c8 R11: ffffffffb8650668 R12: 1ffff9200014ee2c [ 37.197007][ T425] R13: 00000000000007d0 R14: ffffc90000a77880 R15: ffff8880020fdfe0 [ 37.197433][ T425] FS: 00007f1d011dd800(0000) GS:ffff88807ca37000(0000) knlGS:0000000000000000 [ 37.197925][ T425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.198272][ T425] CR2: 00000000004e73f8 CR3: 0000000004ce9002 CR4: 0000000000772ef0 [ 37.198684][ T425] PKRU: 55555554 [ 37.198898][ T425] Call Trace: [ 37.199107][ T425] [ 37.199251][ T425] ? find_held_lock+0x2b/0x80 [ 37.199542][ T425] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.199817][ T425] ? __lock_release+0x5d/0x170 [ 37.200105][ T425] ? __pfx_validate_linkmsg+0x10/0x10 [ 37.200384][ T425] ? is_bpf_text_address+0x71/0x120 [ 37.200660][ T425] ? kernel_text_address+0xce/0xe0 [ 37.200949][ T425] do_setlink.constprop.0+0x6b1/0x2480 [ 37.201231][ T425] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.201587][ T425] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.201884][ T425] ? validate_chain+0x166/0x4d0 [ 37.202162][ T425] ? __kernel_text_address+0x12/0x40 [ 37.202441][ T425] ? __lock_acquire+0x44d/0x7e0 [ 37.202722][ T425] ? __mutex_trylock_common+0xf9/0x260 [ 37.203008][ T425] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.203357][ T425] ? rcu_is_watching+0x12/0xc0 [ 37.203639][ T425] ? rcu_is_watching+0x12/0xc0 [ 37.203920][ T425] ? trace_contention_end+0xdc/0x140 [ 37.204196][ T425] ? __mutex_lock+0x19c/0xcd0 [ 37.204476][ T425] ? find_held_lock+0x2b/0x80 [ 37.204751][ T425] ? rtnl_newlink+0x651/0xa60 [ 37.205034][ T425] ? __create_object+0x5e/0xb0 [ 37.205316][ T425] ? __pfx___mutex_lock+0x10/0x10 [ 37.205599][ T425] ? trace_cap_capable+0x10f/0x190 [ 37.205891][ T425] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.206238][ T425] ? __rtnl_newlink+0x40e/0xa40 [ 37.206526][ T425] rtnl_newlink+0x69a/0xa60 [ 37.206818][ T425] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.207110][ T425] ? __lock_acquire+0x44d/0x7e0 [ 37.207410][ T425] ? find_held_lock+0x2b/0x80 [ 37.207698][ T425] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.208006][ T425] ? __lock_release+0x5d/0x170 [ 37.208296][ T425] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.208574][ T425] rtnetlink_rcv_msg+0x713/0xc00 [ 37.208861][ T425] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.209162][ T425] ? __lock_acquire+0x44d/0x7e0 [ 37.209444][ T425] netlink_rcv_skb+0x121/0x350 [ 37.209721][ T425] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.210014][ T425] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.210317][ T425] ? netlink_deliver_tap+0x13e/0x340 [ 37.210596][ T425] ? netlink_deliver_tap+0xc3/0x340 [ 37.210919][ T425] netlink_unicast+0x4a1/0x780 [ 37.211205][ T425] ? __pfx_netlink_unicast+0x10/0x10 [ 37.211491][ T425] ? __lock_acquire+0x44d/0x7e0 [ 37.211780][ T425] netlink_sendmsg+0x721/0xbe0 [ 37.212088][ T425] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.212365][ T425] ? __import_iovec+0x238/0x3c0 [ 37.212664][ T425] ____sys_sendmsg+0x7aa/0xa10 [ 37.212961][ T425] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.213250][ T425] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.213618][ T425] ___sys_sendmsg+0xed/0x170 [ 37.213903][ T425] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.214199][ T425] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.214550][ T425] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.214852][ T425] ? find_held_lock+0x2b/0x80 [ 37.215138][ T425] ? __lock_acquire+0x44d/0x7e0 [ 37.215434][ T425] ? find_held_lock+0x2b/0x80 [ 37.215712][ T425] ? __virt_addr_valid+0x22e/0x450 [ 37.216015][ T425] ? __lock_release+0x5d/0x170 [ 37.216300][ T425] __sys_sendmsg+0x10b/0x1a0 [ 37.216581][ T425] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.216946][ T425] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.217237][ T425] ? rcu_is_watching+0x12/0xc0 [ 37.217532][ T425] do_syscall_64+0xc1/0x380 [ 37.217821][ T425] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.218183][ T425] RIP: 0033:0x7f1d013aa1e7 [ 37.218468][ T425] 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 [ 37.219503][ T425] RSP: 002b:00007ffe2f69b838 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.219932][ T425] RAX: ffffffffffffffda RBX: 00007ffe2f69bf60 RCX: 00007f1d013aa1e7 [ 37.220363][ T425] RDX: 0000000000000000 RSI: 00007ffe2f69b8a0 RDI: 0000000000000005 [ 37.220795][ T425] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 37.221220][ T425] R10: 00007f1d012a7ee8 R11: 0000000000000246 R12: 0000000000000004 [ 37.221632][ T425] R13: 00000000686e7558 R14: 0000000000499600 R15: 0000000000000000 [ 37.222092][ T425] [ 37.222310][ T425] irq event stamp: 39229 [ 37.222518][ T425] hardirqs last enabled at (39237): [] __up_console_sem+0x6b/0x80 [ 37.223020][ T425] hardirqs last disabled at (39246): [] __up_console_sem+0x50/0x80 [ 37.223501][ T425] softirqs last enabled at (38444): [] handle_softirqs+0x358/0x620 [ 37.223990][ T425] softirqs last disabled at (37677): [] __irq_exit_rcu+0xfa/0x160 [ 37.224488][ T425] ---[ end trace 0000000000000000 ]--- [ 37.382302][ T426] ------------[ cut here ]------------ [ 37.382631][ T426] WARNING: CPU: 0 PID: 426 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.383202][ T426] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 37.383578][ T426] CPU: 0 UID: 0 PID: 426 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.384152][ T426] Tainted: [W]=WARN [ 37.384362][ T426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.384703][ T426] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.384993][ T426] 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 [ 37.385987][ T426] RSP: 0018:ffffc90000a87140 EFLAGS: 00010246 [ 37.386338][ T426] RAX: 0000000000000000 RBX: ffff888005f99000 RCX: 0000000000000001 [ 37.386748][ T426] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 37.387167][ T426] RBP: ffffc90000a87230 R08: ffff888004e93800 R09: 0000000000000000 [ 37.387590][ T426] R10: ffffc90000a875c8 R11: ffffffffb8650668 R12: 1ffff92000150e2c [ 37.388009][ T426] R13: 00000000000007d0 R14: ffffc90000a87880 R15: ffff8880020ff160 [ 37.388422][ T426] FS: 00007fbb16894800(0000) GS:ffff88807c8b7000(0000) knlGS:0000000000000000 [ 37.388913][ T426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.389265][ T426] CR2: 00000000004e5ab8 CR3: 000000001566e001 CR4: 0000000000772ef0 [ 37.389678][ T426] PKRU: 55555554 [ 37.389896][ T426] Call Trace: [ 37.390103][ T426] [ 37.390245][ T426] ? find_held_lock+0x2b/0x80 [ 37.390529][ T426] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.390806][ T426] ? __lock_release+0x5d/0x170 [ 37.391096][ T426] ? __pfx_validate_linkmsg+0x10/0x10 [ 37.391380][ T426] ? is_bpf_text_address+0x71/0x120 [ 37.391660][ T426] ? kernel_text_address+0xce/0xe0 [ 37.391962][ T426] do_setlink.constprop.0+0x6b1/0x2480 [ 37.392247][ T426] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.392597][ T426] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.392883][ T426] ? validate_chain+0x166/0x4d0 [ 37.393172][ T426] ? __kernel_text_address+0x12/0x40 [ 37.393450][ T426] ? __lock_acquire+0x44d/0x7e0 [ 37.393734][ T426] ? __mutex_trylock_common+0xf9/0x260 [ 37.394025][ T426] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.394375][ T426] ? rcu_is_watching+0x12/0xc0 [ 37.394656][ T426] ? rcu_is_watching+0x12/0xc0 [ 37.394943][ T426] ? trace_contention_end+0xdc/0x140 [ 37.395225][ T426] ? __mutex_lock+0x19c/0xcd0 [ 37.395502][ T426] ? find_held_lock+0x2b/0x80 [ 37.395779][ T426] ? rtnl_newlink+0x651/0xa60 [ 37.396059][ T426] ? __create_object+0x5e/0xb0 [ 37.396338][ T426] ? __pfx___mutex_lock+0x10/0x10 [ 37.396621][ T426] ? trace_cap_capable+0x10f/0x190 [ 37.396908][ T426] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.397250][ T426] ? __rtnl_newlink+0x40e/0xa40 [ 37.397542][ T426] rtnl_newlink+0x69a/0xa60 [ 37.397822][ T426] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.398108][ T426] ? __lock_acquire+0x44d/0x7e0 [ 37.398389][ T426] ? find_held_lock+0x2b/0x80 [ 37.398663][ T426] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.398947][ T426] ? __lock_release+0x5d/0x170 [ 37.399227][ T426] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.399500][ T426] rtnetlink_rcv_msg+0x713/0xc00 [ 37.399787][ T426] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.400086][ T426] ? __lock_acquire+0x44d/0x7e0 [ 37.400366][ T426] netlink_rcv_skb+0x121/0x350 [ 37.400643][ T426] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.400929][ T426] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.401217][ T426] ? netlink_deliver_tap+0x13e/0x340 [ 37.401489][ T426] ? netlink_deliver_tap+0xc3/0x340 [ 37.401781][ T426] netlink_unicast+0x4a1/0x780 [ 37.402083][ T426] ? __pfx_netlink_unicast+0x10/0x10 [ 37.402358][ T426] ? __lock_acquire+0x44d/0x7e0 [ 37.402642][ T426] netlink_sendmsg+0x721/0xbe0 [ 37.402930][ T426] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.403210][ T426] ? __import_iovec+0x238/0x3c0 [ 37.403494][ T426] ____sys_sendmsg+0x7aa/0xa10 [ 37.403786][ T426] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.404079][ T426] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.404434][ T426] ___sys_sendmsg+0xed/0x170 [ 37.404709][ T426] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.404999][ T426] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.405346][ T426] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.405632][ T426] ? find_held_lock+0x2b/0x80 [ 37.405933][ T426] ? __lock_acquire+0x44d/0x7e0 [ 37.406220][ T426] ? find_held_lock+0x2b/0x80 [ 37.406495][ T426] ? __virt_addr_valid+0x22e/0x450 [ 37.406770][ T426] ? __lock_release+0x5d/0x170 [ 37.407066][ T426] __sys_sendmsg+0x10b/0x1a0 [ 37.407338][ T426] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.407680][ T426] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.407988][ T426] ? rcu_is_watching+0x12/0xc0 [ 37.408267][ T426] do_syscall_64+0xc1/0x380 [ 37.408543][ T426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.408893][ T426] RIP: 0033:0x7fbb16a611e7 [ 37.409181][ T426] 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 [ 37.410180][ T426] RSP: 002b:00007ffc044a6ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.410603][ T426] RAX: ffffffffffffffda RBX: 00007ffc044a7610 RCX: 00007fbb16a611e7 [ 37.411033][ T426] RDX: 0000000000000000 RSI: 00007ffc044a6f50 RDI: 0000000000000005 [ 37.411449][ T426] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 37.411892][ T426] R10: 00007fbb1695eee8 R11: 0000000000000246 R12: 0000000000000004 [ 37.412305][ T426] R13: 00000000686e7558 R14: 0000000000499600 R15: 0000000000000000 [ 37.412731][ T426] [ 37.412951][ T426] irq event stamp: 42099 [ 37.413159][ T426] hardirqs last enabled at (42107): [] __up_console_sem+0x6b/0x80 [ 37.413654][ T426] hardirqs last disabled at (42114): [] __up_console_sem+0x50/0x80 [ 37.414143][ T426] softirqs last enabled at (41598): [] handle_softirqs+0x358/0x620 [ 37.414631][ T426] softirqs last disabled at (41589): [] __irq_exit_rcu+0xfa/0x160 [ 37.415126][ T426] ---[ end trace 0000000000000000 ]--- [ 37.520811][ T427] ------------[ cut here ]------------ [ 37.521165][ T427] WARNING: CPU: 1 PID: 427 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 37.521731][ T427] Modules linked in: ip_gre gre 8021q dummy vrf veth [ 37.522176][ T427] CPU: 1 UID: 0 PID: 427 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 37.522755][ T427] Tainted: [W]=WARN [ 37.522993][ T427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.523342][ T427] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 37.523635][ T427] 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 [ 37.524643][ T427] RSP: 0018:ffffc90000a97140 EFLAGS: 00010246 [ 37.525018][ T427] RAX: 0000000000000000 RBX: ffff8880077e1000 RCX: 0000000000000001 [ 37.525439][ T427] RDX: 0000000000000000 RSI: ffffffffb789b939 RDI: ffffffffb70555e0 [ 37.525881][ T427] RBP: ffffc90000a97230 R08: ffff88801021a000 R09: 0000000000000000 [ 37.526300][ T427] R10: ffffc90000a975c8 R11: ffffffffb8650668 R12: 1ffff92000152e2c [ 37.526717][ T427] R13: 00000000000007d0 R14: ffffc90000a97880 R15: ffff8880020fc760 [ 37.527156][ T427] FS: 00007f5448c84800(0000) GS:ffff88807c937000(0000) knlGS:0000000000000000 [ 37.527647][ T427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.528006][ T427] CR2: 00000000004e59c0 CR3: 00000000157d9003 CR4: 0000000000772ef0 [ 37.528426][ T427] PKRU: 55555554 [ 37.528633][ T427] Call Trace: [ 37.528854][ T427] [ 37.528998][ T427] ? find_held_lock+0x2b/0x80 [ 37.529281][ T427] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 37.529552][ T427] ? __lock_release+0x5d/0x170 [ 37.529853][ T427] ? __pfx_validate_linkmsg+0x10/0x10 [ 37.530132][ T427] ? is_bpf_text_address+0x71/0x120 [ 37.530415][ T427] ? kernel_text_address+0xce/0xe0 [ 37.530694][ T427] do_setlink.constprop.0+0x6b1/0x2480 [ 37.530994][ T427] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 37.531344][ T427] ? rcu_read_lock_any_held+0x43/0xb0 [ 37.531619][ T427] ? validate_chain+0x166/0x4d0 [ 37.531916][ T427] ? __kernel_text_address+0x12/0x40 [ 37.532194][ T427] ? __lock_acquire+0x44d/0x7e0 [ 37.532477][ T427] ? __mutex_trylock_common+0xf9/0x260 [ 37.532753][ T427] ? __pfx___mutex_trylock_common+0x10/0x10 [ 37.533107][ T427] ? rcu_is_watching+0x12/0xc0 [ 37.533383][ T427] ? rcu_is_watching+0x12/0xc0 [ 37.533658][ T427] ? trace_contention_end+0xdc/0x140 [ 37.533962][ T427] ? __mutex_lock+0x19c/0xcd0 [ 37.534241][ T427] ? find_held_lock+0x2b/0x80 [ 37.534528][ T427] ? rtnl_newlink+0x651/0xa60 [ 37.534801][ T427] ? __create_object+0x5e/0xb0 [ 37.535088][ T427] ? __pfx___mutex_lock+0x10/0x10 [ 37.535364][ T427] ? trace_cap_capable+0x10f/0x190 [ 37.535647][ T427] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 37.536010][ T427] ? __rtnl_newlink+0x40e/0xa40 [ 37.536297][ T427] rtnl_newlink+0x69a/0xa60 [ 37.536582][ T427] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.536871][ T427] ? __lock_acquire+0x44d/0x7e0 [ 37.537153][ T427] ? find_held_lock+0x2b/0x80 [ 37.537430][ T427] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 37.537706][ T427] ? __lock_release+0x5d/0x170 [ 37.538005][ T427] ? __pfx_rtnl_newlink+0x10/0x10 [ 37.538281][ T427] rtnetlink_rcv_msg+0x713/0xc00 [ 37.538565][ T427] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.538862][ T427] ? __lock_acquire+0x44d/0x7e0 [ 37.539162][ T427] netlink_rcv_skb+0x121/0x350 [ 37.539447][ T427] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 37.539738][ T427] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 37.540051][ T427] ? netlink_deliver_tap+0x13e/0x340 [ 37.540336][ T427] ? netlink_deliver_tap+0xc3/0x340 [ 37.540629][ T427] netlink_unicast+0x4a1/0x780 [ 37.540931][ T427] ? __pfx_netlink_unicast+0x10/0x10 [ 37.541235][ T427] ? __lock_acquire+0x44d/0x7e0 [ 37.541532][ T427] netlink_sendmsg+0x721/0xbe0 [ 37.541862][ T427] ? __pfx_netlink_sendmsg+0x10/0x10 [ 37.542157][ T427] ? __import_iovec+0x238/0x3c0 [ 37.542458][ T427] ____sys_sendmsg+0x7aa/0xa10 [ 37.542758][ T427] ? __pfx_____sys_sendmsg+0x10/0x10 [ 37.543058][ T427] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 37.543427][ T427] ___sys_sendmsg+0xed/0x170 [ 37.543699][ T427] ? kasan_record_aux_stack+0x8c/0xa0 [ 37.544008][ T427] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 37.544378][ T427] ? __pfx____sys_sendmsg+0x10/0x10 [ 37.544662][ T427] ? find_held_lock+0x2b/0x80 [ 37.544954][ T427] ? __lock_acquire+0x44d/0x7e0 [ 37.545234][ T427] ? find_held_lock+0x2b/0x80 [ 37.545519][ T427] ? __virt_addr_valid+0x22e/0x450 [ 37.545796][ T427] ? __lock_release+0x5d/0x170 [ 37.546103][ T427] __sys_sendmsg+0x10b/0x1a0 [ 37.546380][ T427] ? __call_rcu_common.constprop.0+0x320/0x640 [ 37.546719][ T427] ? __pfx___sys_sendmsg+0x10/0x10 [ 37.547017][ T427] ? rcu_is_watching+0x12/0xc0 [ 37.547292][ T427] do_syscall_64+0xc1/0x380 [ 37.547580][ T427] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.547932][ T427] RIP: 0033:0x7f5448e511e7 [ 37.548221][ T427] 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 [ 37.549211][ T427] RSP: 002b:00007fff15ea0a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.549636][ T427] RAX: ffffffffffffffda RBX: 00007fff15ea1150 RCX: 00007f5448e511e7 [ 37.550068][ T427] RDX: 0000000000000000 RSI: 00007fff15ea0a90 RDI: 0000000000000005 [ 37.550480][ T427] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 37.550901][ T427] R10: 00007f5448d4eee8 R11: 0000000000000246 R12: 0000000000000004 [ 37.551319][ T427] R13: 00000000686e7558 R14: 0000000000499600 R15: 0000000000000000 [ 37.551744][ T427] [ 37.551969][ T427] irq event stamp: 37247 [ 37.552176][ T427] hardirqs last enabled at (37255): [] __up_console_sem+0x6b/0x80 [ 37.552656][ T427] hardirqs last disabled at (37262): [] __up_console_sem+0x50/0x80 [ 37.553149][ T427] softirqs last enabled at (37200): [] handle_softirqs+0x358/0x620 [ 37.553631][ T427] softirqs last disabled at (37179): [] __irq_exit_rcu+0xfa/0x160 [ 37.554125][ T427] ---[ end trace 0000000000000000 ]---