[ 20.815251][ T266] ------------[ cut here ]------------ [ 20.815767][ T266] WARNING: CPU: 3 PID: 266 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.816355][ T266] Modules linked in: [ 20.816640][ T266] CPU: 3 UID: 0 PID: 266 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.817153][ T266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.817539][ T266] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.817839][ T266] 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 [ 20.818881][ T266] RSP: 0018:ffffc90000b07930 EFLAGS: 00010246 [ 20.819253][ T266] RAX: 0000000000000000 RBX: ffff88801070c000 RCX: 0000000000000001 [ 20.819698][ T266] RDX: 0000000000000000 RSI: ffffffff94488ba1 RDI: ffffffff93c555a0 [ 20.820134][ T266] RBP: ffffc90000b07a18 R08: ffff88801070c008 R09: 0000000000000000 [ 20.820584][ T266] R10: ffffc90000b07a48 R11: ffffffff95250068 R12: 1ffff92000160f2a [ 20.821018][ T266] R13: 00000000000005f0 R14: ffffc90000b07a48 R15: ffffc90000b07d40 [ 20.821523][ T266] FS: 00007fb0c6540740(0000) GS:ffff88809fe71000(0000) knlGS:0000000000000000 [ 20.822034][ T266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.822422][ T266] CR2: 000055f89319e5e6 CR3: 00000000027fa005 CR4: 0000000000772ef0 [ 20.823268][ T266] PKRU: 55555554 [ 20.823631][ T266] Call Trace: [ 20.823967][ T266] [ 20.824221][ T266] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.824720][ T266] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.825195][ T266] ? validate_chain+0x166/0x4d0 [ 20.825706][ T266] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.826163][ T266] ? validate_chain+0x166/0x4d0 [ 20.826661][ T266] netif_set_mtu+0x88/0x100 [ 20.827147][ T266] ? __pfx_netif_set_mtu+0x10/0x10 [ 20.827652][ T266] ? rcu_is_watching+0x12/0xc0 [ 20.828134][ T266] dev_set_mtu+0xa0/0x150 [ 20.828497][ T266] dev_ifsioc+0xc6d/0x1610 [ 20.828973][ T266] ? __pfx_dev_ifsioc+0x10/0x10 [ 20.829384][ T266] ? __pfx___mutex_lock+0x10/0x10 [ 20.829692][ T266] ? find_held_lock+0x2b/0x80 [ 20.829978][ T266] ? dev_load+0x6a/0x180 [ 20.830195][ T266] ? __lock_release+0x5d/0x170 [ 20.830508][ T266] dev_ioctl+0x1cb/0xed0 [ 20.830730][ T266] sock_do_ioctl+0x16e/0x1e0 [ 20.831022][ T266] ? __pfx_sock_do_ioctl+0x10/0x10 [ 20.831317][ T266] ? __pmd_alloc+0x7a1/0x7f0 [ 20.831613][ T266] ? lock_vma_under_rcu+0x36c/0x6b0 [ 20.831905][ T266] ? __lock_release+0xa8/0x170 [ 20.832212][ T266] sock_ioctl+0x3b4/0x590 [ 20.832440][ T266] ? __pfx_sock_ioctl+0x10/0x10 [ 20.832730][ T266] ? find_held_lock+0x2b/0x80 [ 20.833016][ T266] ? exc_page_fault+0x5d/0xc0 [ 20.833312][ T266] ? __lock_release+0x5d/0x170 [ 20.833612][ T266] ? exc_page_fault+0x5d/0xc0 [ 20.833907][ T266] __x64_sys_ioctl+0x11f/0x1a0 [ 20.834204][ T266] do_syscall_64+0xc1/0x380 [ 20.834507][ T266] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.834864][ T266] RIP: 0033:0x7fb0c6646e4b [ 20.835165][ T266] 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 [ 20.836231][ T266] RSP: 002b:00007fff342eae78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 20.836681][ T266] RAX: ffffffffffffffda RBX: 00007fff342eb1d8 RCX: 00007fb0c6646e4b [ 20.837119][ T266] RDX: 00007fff342eaed0 RSI: 0000000000008922 RDI: 0000000000000007 [ 20.837564][ T266] RBP: 00007fff342eb1e8 R08: 1999999999999999 R09: 0000000000000000 [ 20.838007][ T266] R10: 00007fb0c66e1ac0 R11: 0000000000000246 R12: 00007fff342eb984 [ 20.838455][ T266] R13: 000055f89318d8f0 R14: 00007fff342eaed0 R15: 000055f8931988a2 [ 20.838902][ T266] [ 20.839123][ T266] irq event stamp: 60649 [ 20.839355][ T266] hardirqs last enabled at (60657): [] __up_console_sem+0x6b/0x80 [ 20.839872][ T266] hardirqs last disabled at (60666): [] __up_console_sem+0x50/0x80 [ 20.840371][ T266] softirqs last enabled at (59524): [] handle_softirqs+0x358/0x620 [ 20.840880][ T266] softirqs last disabled at (58493): [] __irq_exit_rcu+0xfa/0x160 [ 20.841390][ T266] ---[ end trace 0000000000000000 ]---