[ 20.408013][ T260] ------------[ cut here ]------------ [ 20.408923][ T260] WARNING: CPU: 1 PID: 260 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.409555][ T260] Modules linked in: [ 20.409823][ T260] CPU: 1 UID: 0 PID: 260 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.410327][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.410681][ T260] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.410972][ 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 [ 20.411956][ T260] RSP: 0018:ffffc90000a87930 EFLAGS: 00010246 [ 20.412321][ T260] RAX: 0000000000000000 RBX: ffff88800503c000 RCX: 0000000000000001 [ 20.412756][ T260] RDX: 0000000000000000 RSI: ffffffff9fc88ba1 RDI: ffffffff9f4555a0 [ 20.413480][ T260] RBP: ffffc90000a87a18 R08: ffff88800503c008 R09: 0000000000000000 [ 20.413896][ T260] R10: ffffc90000a87a48 R11: ffffffffa0a50068 R12: 1ffff92000150f2a [ 20.414332][ T260] R13: 00000000000005f0 R14: ffffc90000a87a48 R15: ffffc90000a87d40 [ 20.414766][ T260] FS: 00007f925e33b740(0000) GS:ffff888094571000(0000) knlGS:0000000000000000 [ 20.415253][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.415607][ T260] CR2: 0000560a7d01b5e6 CR3: 0000000009957003 CR4: 0000000000772ef0 [ 20.416034][ T260] PKRU: 55555554 [ 20.416248][ T260] Call Trace: [ 20.416456][ T260] [ 20.416615][ T260] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.416948][ T260] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.417329][ T260] ? validate_chain+0x166/0x4d0 [ 20.417626][ T260] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.417933][ T260] ? validate_chain+0x166/0x4d0 [ 20.418223][ T260] netif_set_mtu+0x88/0x100 [ 20.418528][ T260] ? __pfx_netif_set_mtu+0x10/0x10 [ 20.418824][ T260] ? rcu_is_watching+0x12/0xc0 [ 20.419121][ T260] dev_set_mtu+0xa0/0x150 [ 20.419339][ T260] dev_ifsioc+0xc6d/0x1610 [ 20.419645][ T260] ? __pfx_dev_ifsioc+0x10/0x10 [ 20.419933][ T260] ? __pfx___mutex_lock+0x10/0x10 [ 20.420245][ T260] ? find_held_lock+0x2b/0x80 [ 20.420543][ T260] ? dev_load+0x6a/0x180 [ 20.420765][ T260] ? __lock_release+0x5d/0x170 [ 20.421074][ T260] dev_ioctl+0x1cb/0xed0 [ 20.421299][ T260] sock_do_ioctl+0x16e/0x1e0 [ 20.421596][ T260] ? __pfx_sock_do_ioctl+0x10/0x10 [ 20.421888][ T260] ? __pmd_alloc+0x7a1/0x7f0 [ 20.422196][ T260] ? lock_vma_under_rcu+0x36c/0x6b0 [ 20.422500][ T260] ? __lock_release+0xa8/0x170 [ 20.422815][ T260] sock_ioctl+0x3b4/0x590 [ 20.423058][ T260] ? __pfx_sock_ioctl+0x10/0x10 [ 20.423369][ T260] ? find_held_lock+0x2b/0x80 [ 20.423662][ T260] ? exc_page_fault+0x5d/0xc0 [ 20.423961][ T260] ? __lock_release+0x5d/0x170 [ 20.424266][ T260] ? exc_page_fault+0x5d/0xc0 [ 20.424578][ T260] __x64_sys_ioctl+0x11f/0x1a0 [ 20.424892][ T260] do_syscall_64+0xc1/0x380 [ 20.425204][ T260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.425649][ T260] RIP: 0033:0x7f925e441e4b [ 20.426161][ 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 [ 20.427248][ T260] RSP: 002b:00007ffc1cd51848 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 20.427703][ T260] RAX: ffffffffffffffda RBX: 00007ffc1cd51ba8 RCX: 00007f925e441e4b [ 20.428157][ T260] RDX: 00007ffc1cd518a0 RSI: 0000000000008922 RDI: 0000000000000007 [ 20.428600][ T260] RBP: 00007ffc1cd51bb8 R08: 1999999999999999 R09: 0000000000000000 [ 20.429038][ T260] R10: 00007f925e4dcac0 R11: 0000000000000246 R12: 00007ffc1cd53990 [ 20.429506][ T260] R13: 0000560a7d00a8f0 R14: 00007ffc1cd518a0 R15: 0000560a7d0158a2 [ 20.429982][ T260] [ 20.430199][ T260] irq event stamp: 62927 [ 20.430413][ T260] hardirqs last enabled at (62935): [] __up_console_sem+0x6b/0x80 [ 20.430895][ T260] hardirqs last disabled at (62942): [] __up_console_sem+0x50/0x80 [ 20.431383][ T260] softirqs last enabled at (62770): [] handle_softirqs+0x358/0x620 [ 20.431875][ T260] softirqs last disabled at (62755): [] __irq_exit_rcu+0xfa/0x160 [ 20.432416][ T260] ---[ end trace 0000000000000000 ]---