[ 16.949255][ T257] ------------[ cut here ]------------ [ 16.949778][ T257] WARNING: CPU: 3 PID: 257 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 16.950372][ T257] Modules linked in: [ 16.950664][ T257] CPU: 3 UID: 0 PID: 257 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 16.951206][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.951567][ T257] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 16.951867][ T257] 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 [ 16.952911][ T257] RSP: 0018:ffffc90000b07930 EFLAGS: 00010246 [ 16.953292][ T257] RAX: 0000000000000000 RBX: ffff88800917c000 RCX: 0000000000000001 [ 16.953743][ T257] RDX: 0000000000000000 RSI: ffffffff87a88ba1 RDI: ffffffff872555a0 [ 16.954202][ T257] RBP: ffffc90000b07a18 R08: ffff88800917c008 R09: 0000000000000000 [ 16.954631][ T257] R10: ffffc90000b07a48 R11: ffffffff88850068 R12: 1ffff92000160f2a [ 16.955213][ T257] R13: 00000000000005f0 R14: ffffc90000b07a48 R15: ffffc90000b07d40 [ 16.955733][ T257] FS: 00007f50cb78d740(0000) GS:ffff8880ac871000(0000) knlGS:0000000000000000 [ 16.956293][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.956661][ T257] CR2: 00005621a08e65e6 CR3: 000000000a336001 CR4: 0000000000772ef0 [ 16.957105][ T257] PKRU: 55555554 [ 16.957325][ T257] Call Trace: [ 16.957543][ T257] [ 16.957709][ T257] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 16.958346][ T257] ? rcu_read_lock_any_held+0x43/0xb0 [ 16.958635][ T257] ? validate_chain+0x166/0x4d0 [ 16.958934][ T257] ? rcu_read_lock_any_held+0x43/0xb0 [ 16.959248][ T257] ? validate_chain+0x166/0x4d0 [ 16.959536][ T257] netif_set_mtu+0x88/0x100 [ 16.959840][ T257] ? __pfx_netif_set_mtu+0x10/0x10 [ 16.960144][ T257] ? rcu_is_watching+0x12/0xc0 [ 16.960428][ T257] dev_set_mtu+0xa0/0x150 [ 16.960643][ T257] dev_ifsioc+0xc6d/0x1610 [ 16.960940][ T257] ? __pfx_dev_ifsioc+0x10/0x10 [ 16.961237][ T257] ? __pfx___mutex_lock+0x10/0x10 [ 16.961526][ T257] ? find_held_lock+0x2b/0x80 [ 16.961812][ T257] ? dev_load+0x6a/0x180 [ 16.962023][ T257] ? __lock_release+0x5d/0x170 [ 16.962322][ T257] dev_ioctl+0x1cb/0xed0 [ 16.962549][ T257] sock_do_ioctl+0x16e/0x1e0 [ 16.962840][ T257] ? __pfx_sock_do_ioctl+0x10/0x10 [ 16.963149][ T257] ? __pmd_alloc+0x7a1/0x7f0 [ 16.963435][ T257] ? lock_vma_under_rcu+0x36c/0x6b0 [ 16.963731][ T257] ? __lock_release+0xa8/0x170 [ 16.964051][ T257] sock_ioctl+0x3b4/0x590 [ 16.964288][ T257] ? __pfx_sock_ioctl+0x10/0x10 [ 16.964578][ T257] ? find_held_lock+0x2b/0x80 [ 16.964877][ T257] ? exc_page_fault+0x5d/0xc0 [ 16.965172][ T257] ? __lock_release+0x5d/0x170 [ 16.965458][ T257] ? exc_page_fault+0x5d/0xc0 [ 16.965747][ T257] __x64_sys_ioctl+0x11f/0x1a0 [ 16.966042][ T257] do_syscall_64+0xc1/0x380 [ 16.966345][ T257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.966736][ T257] RIP: 0033:0x7f50cb893e4b [ 16.967039][ T257] 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 [ 16.968116][ T257] RSP: 002b:00007ffcaf31cbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 16.968559][ T257] RAX: ffffffffffffffda RBX: 00007ffcaf31cf18 RCX: 00007f50cb893e4b [ 16.969004][ T257] RDX: 00007ffcaf31cc10 RSI: 0000000000008922 RDI: 0000000000000007 [ 16.969443][ T257] RBP: 00007ffcaf31cf28 R08: 1999999999999999 R09: 0000000000000000 [ 16.969883][ T257] R10: 00007f50cb92eac0 R11: 0000000000000246 R12: 00007ffcaf31e9a4 [ 16.970334][ T257] R13: 00005621a08d58f0 R14: 00007ffcaf31cc10 R15: 00005621a08e08a2 [ 16.970783][ T257] [ 16.971027][ T257] irq event stamp: 66495 [ 16.971260][ T257] hardirqs last enabled at (66505): [] __up_console_sem+0x6b/0x80 [ 16.971770][ T257] hardirqs last disabled at (66512): [] __up_console_sem+0x50/0x80 [ 16.972326][ T257] softirqs last enabled at (66542): [] handle_softirqs+0x358/0x620 [ 16.972855][ T257] softirqs last disabled at (66521): [] __irq_exit_rcu+0xfa/0x160 [ 16.973371][ T257] ---[ end trace 0000000000000000 ]---