[ 20.915145][ T283] ------------[ cut here ]------------ [ 20.915662][ T283] WARNING: CPU: 1 PID: 283 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.916548][ T283] Modules linked in: veth [ 20.916950][ T283] CPU: 1 UID: 0 PID: 283 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.919041][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.919512][ T283] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.920063][ T283] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 [ 20.921864][ T283] RSP: 0018:ffffc900004e7140 EFLAGS: 00010246 [ 20.922528][ T283] RAX: 0000000000000000 RBX: ffff88800517c000 RCX: 0000000000000001 [ 20.923278][ T283] RDX: 0000000000000000 RSI: ffffffff8769f52e RDI: ffffffff86e5a5a0 [ 20.924020][ T283] RBP: ffffc900004e7230 R08: ffff8880031e2000 R09: 0000000000000000 [ 20.924784][ T283] R10: ffffc900004e75c8 R11: ffffffff88459728 R12: 1ffff9200009ce2c [ 20.925542][ T283] R13: 0000000000000500 R14: ffffc900004e7880 R15: ffff888005e99fe0 [ 20.926297][ T283] FS: 00007ff534a2b800(0000) GS:ffff8880a5b27000(0000) knlGS:0000000000000000 [ 20.927191][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.927811][ T283] CR2: 00000000004e59f8 CR3: 000000000e693004 CR4: 0000000000772ef0 [ 20.928586][ T283] PKRU: 55555554 [ 20.928957][ T283] Call Trace: [ 20.929340][ T283] [ 20.929597][ T283] ? find_held_lock+0x2b/0x80 [ 20.930126][ T283] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.930618][ T283] ? __lock_release+0x5d/0x170 [ 20.931126][ T283] ? __pfx_validate_linkmsg+0x10/0x10 [ 20.931621][ T283] ? is_bpf_text_address+0x71/0x120 [ 20.932337][ T283] ? kernel_text_address+0xce/0xe0 [ 20.932717][ T283] do_setlink.constprop.0+0x6b1/0x2480 [ 20.933209][ T283] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 20.933838][ T283] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.934342][ T283] ? validate_chain+0x166/0x4d0 [ 20.934827][ T283] ? __kernel_text_address+0x12/0x40 [ 20.935339][ T283] ? __lock_acquire+0x44d/0x7e0 [ 20.935840][ T283] ? __mutex_trylock_common+0xf9/0x260 [ 20.936348][ T283] ? __pfx___mutex_trylock_common+0x10/0x10 [ 20.936965][ T283] ? rcu_is_watching+0x12/0xc0 [ 20.937473][ T283] ? rcu_is_watching+0x12/0xc0 [ 20.937960][ T283] ? trace_contention_end+0xdc/0x140 [ 20.938468][ T283] ? __mutex_lock+0x19c/0xcd0 [ 20.938961][ T283] ? find_held_lock+0x2b/0x80 [ 20.939467][ T283] ? rtnl_newlink+0x651/0xa60 [ 20.939955][ T283] ? __create_object+0x5e/0xb0 [ 20.940477][ T283] ? __pfx___mutex_lock+0x10/0x10 [ 20.940978][ T283] ? trace_cap_capable+0x10f/0x190 [ 20.941480][ T283] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 20.942098][ T283] ? __rtnl_newlink+0x40e/0xa40 [ 20.942606][ T283] rtnl_newlink+0x69a/0xa60 [ 20.943122][ T283] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.943614][ T283] ? __lock_acquire+0x44d/0x7e0 [ 20.944143][ T283] ? find_held_lock+0x2b/0x80 [ 20.944636][ T283] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 20.945135][ T283] ? __lock_release+0x5d/0x170 [ 20.945634][ T283] ? __pfx_rtnl_newlink+0x10/0x10 [ 20.946140][ T283] rtnetlink_rcv_msg+0x713/0xc00 [ 20.946638][ T283] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.947163][ T283] ? __lock_acquire+0x44d/0x7e0 [ 20.947666][ T283] netlink_rcv_skb+0x124/0x350 [ 20.948170][ T283] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 20.948666][ T283] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 20.949199][ T283] ? netlink_deliver_tap+0x13e/0x340 [ 20.949688][ T283] ? netlink_deliver_tap+0xc3/0x340 [ 20.950200][ T283] netlink_unicast+0x4a1/0x780 [ 20.950700][ T283] ? __pfx_netlink_unicast+0x10/0x10 [ 20.951222][ T283] netlink_sendmsg+0x721/0xbe0 [ 20.951724][ T283] ? __pfx_netlink_sendmsg+0x10/0x10 [ 20.952242][ T283] ? __import_iovec+0x238/0x3c0 [ 20.952769][ T283] ? _copy_from_user+0x53/0xa0 [ 20.953285][ T283] ____sys_sendmsg+0x7aa/0xa10 [ 20.953777][ T283] ? __pfx_____sys_sendmsg+0x10/0x10 [ 20.954278][ T283] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 20.954917][ T283] ___sys_sendmsg+0xed/0x170 [ 20.955418][ T283] ? kasan_record_aux_stack+0x8c/0xa0 [ 20.955902][ T283] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 20.956849][ T283] ? __pfx____sys_sendmsg+0x10/0x10 [ 20.957237][ T283] ? find_held_lock+0x2b/0x80 [ 20.957702][ T283] ? __lock_acquire+0x44d/0x7e0 [ 20.958218][ T283] ? find_held_lock+0x2b/0x80 [ 20.958972][ T283] ? __virt_addr_valid+0x22e/0x450 [ 20.959342][ T283] ? __lock_release+0x5d/0x170 [ 20.959874][ T283] __sys_sendmsg+0x10b/0x1a0 [ 20.960337][ T283] ? __call_rcu_common.constprop.0+0x320/0x640 [ 20.961182][ T283] ? __pfx___sys_sendmsg+0x10/0x10 [ 20.961589][ T283] ? rcu_is_watching+0x12/0xc0 [ 20.962079][ T283] do_syscall_64+0xc1/0x380 [ 20.962571][ T283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.963403][ T283] RIP: 0033:0x7ff534bf81e7 [ 20.963822][ T283] 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 [ 20.965763][ T283] RSP: 002b:00007ffcea2bfb18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 20.966495][ T283] RAX: ffffffffffffffda RBX: 00007ffcea2c0250 RCX: 00007ff534bf81e7 [ 20.967523][ T283] RDX: 0000000000000000 RSI: 00007ffcea2bfb80 RDI: 0000000000000005 [ 20.968127][ T283] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078 [ 20.968881][ T283] R10: 00007ff534af5498 R11: 0000000000000246 R12: 0000000000000004 [ 20.969846][ T283] R13: 00000000686e79c0 R14: 0000000000499600 R15: 0000000000000000 [ 20.970555][ T283] [ 20.970930][ T283] irq event stamp: 47735 [ 20.971320][ T283] hardirqs last enabled at (47745): [] __up_console_sem+0x6b/0x80 [ 20.972309][ T283] hardirqs last disabled at (47754): [] __up_console_sem+0x50/0x80 [ 20.973175][ T283] softirqs last enabled at (47784): [] handle_softirqs+0x358/0x620 [ 20.974227][ T283] softirqs last disabled at (47763): [] __irq_exit_rcu+0xfa/0x160 [ 20.975016][ T283] ---[ end trace 0000000000000000 ]--- [ 21.877711][ T289] ------------[ cut here ]------------ [ 21.878028][ T289] WARNING: CPU: 1 PID: 289 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 21.878600][ T289] Modules linked in: veth [ 21.878823][ T289] CPU: 1 UID: 0 PID: 289 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full) [ 21.879411][ T289] Tainted: [W]=WARN [ 21.879631][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.879980][ T289] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 21.880274][ T289] Code: 00 00 8b 05 67 1b 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 aa d0 79 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 [ 21.881300][ T289] RSP: 0018:ffffc900005a7140 EFLAGS: 00010246 [ 21.881652][ T289] RAX: 0000000000000000 RBX: ffff888005179000 RCX: 0000000000000001 [ 21.883306][ T289] RDX: 0000000000000000 RSI: ffffffff8769f52e RDI: ffffffff86e5a5a0 [ 21.883726][ T289] RBP: ffffc900005a7230 R08: ffff88800315a000 R09: 0000000000000000 [ 21.884155][ T289] R10: ffffc900005a75c8 R11: ffffffff88459728 R12: 1ffff920000b4e2c [ 21.884572][ T289] R13: 0000000000000500 R14: ffffc900005a7880 R15: ffff888009f8bbe0 [ 21.884985][ T289] FS: 00007f6eddfc3800(0000) GS:ffff8880a5b27000(0000) knlGS:0000000000000000 [ 21.885487][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.885842][ T289] CR2: 00000000004e5aa0 CR3: 0000000008d03002 CR4: 0000000000772ef0 [ 21.886272][ T289] PKRU: 55555554 [ 21.886482][ T289] Call Trace: [ 21.886701][ T289] [ 21.886850][ T289] ? find_held_lock+0x2b/0x80 [ 21.887144][ T289] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 21.887422][ T289] ? __lock_release+0x5d/0x170 [ 21.887704][ T289] ? __pfx_validate_linkmsg+0x10/0x10 [ 21.887987][ T289] ? is_bpf_text_address+0x71/0x120 [ 21.888275][ T289] ? kernel_text_address+0xce/0xe0 [ 21.888558][ T289] do_setlink.constprop.0+0x6b1/0x2480 [ 21.888840][ T289] ? __pfx_do_setlink.constprop.0+0x10/0x10 [ 21.889216][ T289] ? rcu_read_lock_any_held+0x43/0xb0 [ 21.889494][ T289] ? validate_chain+0x166/0x4d0 [ 21.889775][ T289] ? __kernel_text_address+0x12/0x40 [ 21.890067][ T289] ? __lock_acquire+0x44d/0x7e0 [ 21.890353][ T289] ? __mutex_trylock_common+0xf9/0x260 [ 21.890629][ T289] ? __pfx___mutex_trylock_common+0x10/0x10 [ 21.890971][ T289] ? rcu_is_watching+0x12/0xc0 [ 21.891264][ T289] ? rcu_is_watching+0x12/0xc0 [ 21.891541][ T289] ? trace_contention_end+0xdc/0x140 [ 21.891821][ T289] ? __mutex_lock+0x19c/0xcd0 [ 21.892107][ T289] ? find_held_lock+0x2b/0x80 [ 21.892384][ T289] ? rtnl_newlink+0x651/0xa60 [ 21.892657][ T289] ? __create_object+0x5e/0xb0 [ 21.892937][ T289] ? __pfx___mutex_lock+0x10/0x10 [ 21.893239][ T289] ? trace_cap_capable+0x10f/0x190 [ 21.893518][ T289] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 21.893861][ T289] ? __rtnl_newlink+0x40e/0xa40 [ 21.894164][ T289] rtnl_newlink+0x69a/0xa60 [ 21.894448][ T289] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.894724][ T289] ? __lock_acquire+0x44d/0x7e0 [ 21.895006][ T289] ? find_held_lock+0x2b/0x80 [ 21.895296][ T289] ? rtnetlink_rcv_msg+0x6ed/0xc00 [ 21.895569][ T289] ? __lock_release+0x5d/0x170 [ 21.895848][ T289] ? __pfx_rtnl_newlink+0x10/0x10 [ 21.896134][ T289] rtnetlink_rcv_msg+0x713/0xc00 [ 21.896426][ T289] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.896720][ T289] ? __lock_acquire+0x44d/0x7e0 [ 21.897001][ T289] netlink_rcv_skb+0x124/0x350 [ 21.897305][ T289] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 21.897585][ T289] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 21.897871][ T289] ? netlink_deliver_tap+0x13e/0x340 [ 21.898158][ T289] ? netlink_deliver_tap+0xc3/0x340 [ 21.898444][ T289] netlink_unicast+0x4a1/0x780 [ 21.898725][ T289] ? __pfx_netlink_unicast+0x10/0x10 [ 21.899011][ T289] netlink_sendmsg+0x721/0xbe0 [ 21.899304][ T289] ? __pfx_netlink_sendmsg+0x10/0x10 [ 21.899584][ T289] ? __import_iovec+0x238/0x3c0 [ 21.899863][ T289] ? _copy_from_user+0x53/0xa0 [ 21.900157][ T289] ____sys_sendmsg+0x7aa/0xa10 [ 21.900443][ T289] ? __pfx_____sys_sendmsg+0x10/0x10 [ 21.900721][ T289] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 21.901096][ T289] ___sys_sendmsg+0xed/0x170 [ 21.901374][ T289] ? kasan_record_aux_stack+0x8c/0xa0 [ 21.901652][ T289] ? __call_rcu_common.constprop.0+0xa8/0x640 [ 21.901999][ T289] ? __pfx____sys_sendmsg+0x10/0x10 [ 21.902291][ T289] ? find_held_lock+0x2b/0x80 [ 21.902576][ T289] ? __lock_acquire+0x44d/0x7e0 [ 21.902870][ T289] ? find_held_lock+0x2b/0x80 [ 21.903184][ T289] ? __virt_addr_valid+0x22e/0x450 [ 21.903462][ T289] ? __lock_release+0x5d/0x170 [ 21.903745][ T289] __sys_sendmsg+0x10b/0x1a0 [ 21.904021][ T289] ? __call_rcu_common.constprop.0+0x320/0x640 [ 21.904376][ T289] ? __pfx___sys_sendmsg+0x10/0x10 [ 21.904672][ T289] ? rcu_is_watching+0x12/0xc0 [ 21.904949][ T289] do_syscall_64+0xc1/0x380 [ 21.905250][ T289] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.905591][ T289] RIP: 0033:0x7f6ede1901e7 [ 21.905880][ T289] 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 [ 21.906894][ T289] RSP: 002b:00007ffc9a85a818 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 21.907321][ T289] RAX: ffffffffffffffda RBX: 00007ffc9a85af50 RCX: 00007f6ede1901e7 [ 21.907735][ T289] RDX: 0000000000000000 RSI: 00007ffc9a85a880 RDI: 0000000000000005 [ 21.908160][ T289] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 [ 21.908579][ T289] R10: 00007f6ede08d498 R11: 0000000000000246 R12: 0000000000000003 [ 21.908990][ T289] R13: 00000000686e79c1 R14: 0000000000499600 R15: 0000000000000000 [ 21.909437][ T289] [ 21.909645][ T289] irq event stamp: 57645 [ 21.909854][ T289] hardirqs last enabled at (57653): [] __up_console_sem+0x6b/0x80 [ 21.910350][ T289] hardirqs last disabled at (57662): [] __up_console_sem+0x50/0x80 [ 21.910828][ T289] softirqs last enabled at (57634): [] handle_softirqs+0x358/0x620 [ 21.911313][ T289] softirqs last disabled at (57613): [] __irq_exit_rcu+0xfa/0x160 [ 21.911790][ T289] ---[ end trace 0000000000000000 ]---