[ 21.361148][ T260] ------------[ cut here ]------------ [ 21.361880][ T260] WARNING: CPU: 0 PID: 260 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 21.362456][ T260] Modules linked in: [ 21.362741][ T260] CPU: 0 UID: 0 PID: 260 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 21.363235][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.363592][ T260] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 21.363894][ T260] Code: 00 00 8b 05 c7 0f 19 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 0a 9e 74 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 [ 21.364890][ T260] RSP: 0018:ffffc90000a67930 EFLAGS: 00010246 [ 21.365247][ T260] RAX: 0000000000000000 RBX: ffff8880093b0000 RCX: 0000000000000001 [ 21.365676][ T260] RDX: 0000000000000000 RSI: ffffffffae088ba1 RDI: ffffffffad8555a0 [ 21.366112][ T260] RBP: ffffc90000a67a18 R08: ffff8880093b0008 R09: 0000000000000000 [ 21.366539][ T260] R10: ffffc90000a67a48 R11: ffffffffaee50068 R12: 1ffff9200014cf2a [ 21.366986][ T260] R13: 00000000000005f0 R14: ffffc90000a67a48 R15: ffffc90000a67d40 [ 21.367446][ T260] FS: 00007f65c4861740(0000) GS:ffff8880860f1000(0000) knlGS:0000000000000000 [ 21.368064][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.368412][ T260] CR2: 000056018ed2d5e6 CR3: 0000000003196001 CR4: 0000000000772ef0 [ 21.368959][ T260] PKRU: 55555554 [ 21.369169][ T260] Call Trace: [ 21.369375][ T260] [ 21.369521][ T260] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 21.369962][ T260] ? rcu_read_lock_any_held+0x43/0xb0 [ 21.370245][ T260] ? validate_chain+0x166/0x4d0 [ 21.370549][ T260] ? rcu_read_lock_any_held+0x43/0xb0 [ 21.370875][ T260] ? validate_chain+0x166/0x4d0 [ 21.371659][ T260] netif_set_mtu+0x88/0x100 [ 21.371963][ T260] ? __pfx_netif_set_mtu+0x10/0x10 [ 21.372241][ T260] ? rcu_is_watching+0x12/0xc0 [ 21.372524][ T260] dev_set_mtu+0xa0/0x150 [ 21.372743][ T260] dev_ifsioc+0xc6d/0x1610 [ 21.373022][ T260] ? __pfx_dev_ifsioc+0x10/0x10 [ 21.373292][ T260] ? __pfx___mutex_lock+0x10/0x10 [ 21.373581][ T260] ? find_held_lock+0x2b/0x80 [ 21.373861][ T260] ? dev_load+0x6a/0x180 [ 21.374066][ T260] ? __lock_release+0x5d/0x170 [ 21.374348][ T260] dev_ioctl+0x1cb/0xed0 [ 21.374561][ T260] sock_do_ioctl+0x16e/0x1e0 [ 21.374864][ T260] ? __pfx_sock_do_ioctl+0x10/0x10 [ 21.375136][ T260] ? __pmd_alloc+0x7a1/0x7f0 [ 21.375409][ T260] ? lock_vma_under_rcu+0x36c/0x6b0 [ 21.375693][ T260] ? __lock_release+0xa8/0x170 [ 21.375983][ T260] sock_ioctl+0x3b4/0x590 [ 21.376187][ T260] ? __pfx_sock_ioctl+0x10/0x10 [ 21.376463][ T260] ? find_held_lock+0x2b/0x80 [ 21.376737][ T260] ? exc_page_fault+0x5d/0xc0 [ 21.377020][ T260] ? __lock_release+0x5d/0x170 [ 21.377298][ T260] ? exc_page_fault+0x5d/0xc0 [ 21.377575][ T260] __x64_sys_ioctl+0x11f/0x1a0 [ 21.377865][ T260] do_syscall_64+0xc1/0x380 [ 21.378145][ T260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.378488][ T260] RIP: 0033:0x7f65c4967e4b [ 21.378800][ T260] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d 4f 0f 00 f7 d8 64 89 01 48 [ 21.379787][ T260] RSP: 002b:00007ffd2b2b0ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 21.380200][ T260] RAX: ffffffffffffffda RBX: 00007ffd2b2b0e28 RCX: 00007f65c4967e4b [ 21.380621][ T260] RDX: 00007ffd2b2b0b20 RSI: 0000000000008922 RDI: 0000000000000007 [ 21.381045][ T260] RBP: 00007ffd2b2b0e38 R08: 1999999999999999 R09: 0000000000000000 [ 21.381454][ T260] R10: 00007f65c4a02ac0 R11: 0000000000000246 R12: 00007ffd2b2b199e [ 21.381891][ T260] R13: 000056018ed1c8f0 R14: 00007ffd2b2b0b20 R15: 000056018ed278a2 [ 21.382311][ T260] [ 21.382518][ T260] irq event stamp: 63239 [ 21.382737][ T260] hardirqs last enabled at (63271): [] __up_console_sem+0x6b/0x80 [ 21.383227][ T260] hardirqs last disabled at (63278): [] __up_console_sem+0x50/0x80 [ 21.383703][ T260] softirqs last enabled at (63268): [] handle_softirqs+0x358/0x620 [ 21.384180][ T260] softirqs last disabled at (63247): [] __irq_exit_rcu+0xfa/0x160 [ 21.384648][ T260] ---[ end trace 0000000000000000 ]---