[ 20.197754][ T263] ------------[ cut here ]------------ [ 20.198568][ T263] WARNING: CPU: 2 PID: 263 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.199344][ T263] Modules linked in: [ 20.199660][ T263] CPU: 2 UID: 0 PID: 263 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.200210][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.200601][ T263] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.200939][ T263] Code: 00 00 8b 05 a7 0e 19 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ea 9c 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 [ 20.202004][ T263] RSP: 0018:ffffc90000c57930 EFLAGS: 00010246 [ 20.202404][ T263] RAX: 0000000000000000 RBX: ffff8880021d8000 RCX: 0000000000000001 [ 20.202892][ T263] RDX: 0000000000000000 RSI: ffffffff87888ba1 RDI: ffffffff870555a0 [ 20.203348][ T263] RBP: ffffc90000c57a18 R08: ffff8880021d8008 R09: 0000000000000000 [ 20.203827][ T263] R10: ffffc90000c57a48 R11: ffffffff88650068 R12: 1ffff9200018af2a [ 20.204290][ T263] R13: 00000000000005f0 R14: ffffc90000c57a48 R15: ffffc90000c57d40 [ 20.204740][ T263] FS: 00007f39695c3740(0000) GS:ffff8880ac9f1000(0000) knlGS:0000000000000000 [ 20.205289][ T263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.206005][ T263] CR2: 000055bc61f5e5e6 CR3: 000000000b7e4005 CR4: 0000000000772ef0 [ 20.206489][ T263] PKRU: 55555554 [ 20.206730][ T263] Call Trace: [ 20.207003][ T263] [ 20.207176][ T263] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.207508][ T263] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.207836][ T263] ? validate_chain+0x166/0x4d0 [ 20.208149][ T263] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.208506][ T263] ? validate_chain+0x166/0x4d0 [ 20.208858][ T263] netif_set_mtu+0x88/0x100 [ 20.209420][ T263] ? __pfx_netif_set_mtu+0x10/0x10 [ 20.209966][ T263] ? rcu_is_watching+0x12/0xc0 [ 20.210532][ T263] dev_set_mtu+0xa0/0x150 [ 20.210940][ T263] dev_ifsioc+0xc6d/0x1610 [ 20.211479][ T263] ? __pfx_dev_ifsioc+0x10/0x10 [ 20.211828][ T263] ? __pfx___mutex_lock+0x10/0x10 [ 20.212138][ T263] ? find_held_lock+0x2b/0x80 [ 20.212452][ T263] ? dev_load+0x6a/0x180 [ 20.212682][ T263] ? __lock_release+0x5d/0x170 [ 20.213171][ T263] dev_ioctl+0x1cb/0xed0 [ 20.213490][ T263] sock_do_ioctl+0x16e/0x1e0 [ 20.213811][ T263] ? __pfx_sock_do_ioctl+0x10/0x10 [ 20.214114][ T263] ? __pmd_alloc+0x7a1/0x7f0 [ 20.214431][ T263] ? lock_vma_under_rcu+0x36c/0x6b0 [ 20.214733][ T263] ? __lock_release+0xa8/0x170 [ 20.215069][ T263] sock_ioctl+0x3b4/0x590 [ 20.215310][ T263] ? __pfx_sock_ioctl+0x10/0x10 [ 20.215607][ T263] ? find_held_lock+0x2b/0x80 [ 20.215937][ T263] ? exc_page_fault+0x5d/0xc0 [ 20.216244][ T263] ? __lock_release+0x5d/0x170 [ 20.216596][ T263] ? exc_page_fault+0x5d/0xc0 [ 20.216938][ T263] __x64_sys_ioctl+0x11f/0x1a0 [ 20.217247][ T263] do_syscall_64+0xc1/0x380 [ 20.217563][ T263] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.217961][ T263] RIP: 0033:0x7f39696c9e4b [ 20.218288][ T263] 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 [ 20.219414][ T263] RSP: 002b:00007fff18fffe88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 20.219907][ T263] RAX: ffffffffffffffda RBX: 00007fff190001e8 RCX: 00007f39696c9e4b [ 20.220395][ T263] RDX: 00007fff18fffee0 RSI: 0000000000008922 RDI: 0000000000000007 [ 20.220854][ T263] RBP: 00007fff190001f8 R08: 1999999999999999 R09: 0000000000000000 [ 20.221310][ T263] R10: 00007f3969764ac0 R11: 0000000000000246 R12: 00007fff190019ac [ 20.221758][ T263] R13: 000055bc61f4d8f0 R14: 00007fff18fffee0 R15: 000055bc61f588a2 [ 20.222224][ T263] [ 20.222476][ T263] irq event stamp: 61583 [ 20.222707][ T263] hardirqs last enabled at (61593): [] __up_console_sem+0x6b/0x80 [ 20.223231][ T263] hardirqs last disabled at (61602): [] __up_console_sem+0x50/0x80 [ 20.223758][ T263] softirqs last enabled at (61358): [] handle_softirqs+0x358/0x620 [ 20.224631][ T263] softirqs last disabled at (61339): [] __irq_exit_rcu+0xfa/0x160 [ 20.225156][ T263] ---[ end trace 0000000000000000 ]---