[ 16.876822][ T263] ------------[ cut here ]------------ [ 16.877380][ T263] WARNING: CPU: 1 PID: 263 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 16.877952][ T263] Modules linked in: [ 16.878216][ T263] CPU: 1 UID: 0 PID: 263 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 16.878724][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.879076][ T263] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 16.879377][ T263] 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 [ 16.880419][ T263] RSP: 0018:ffffc90000ae7930 EFLAGS: 00010246 [ 16.880780][ T263] RAX: 0000000000000000 RBX: ffff888009734000 RCX: 0000000000000001 [ 16.881206][ T263] RDX: 0000000000000000 RSI: ffffffff88688ba1 RDI: ffffffff87e555a0 [ 16.881632][ T263] RBP: ffffc90000ae7a18 R08: ffff888009734008 R09: 0000000000000000 [ 16.882348][ T263] R10: ffffc90000ae7a48 R11: ffffffff89450068 R12: 1ffff9200015cf2a [ 16.882776][ T263] R13: 00000000000005f0 R14: ffffc90000ae7a48 R15: ffffc90000ae7d40 [ 16.883202][ T263] FS: 00007f7065edb740(0000) GS:ffff8880abb71000(0000) knlGS:0000000000000000 [ 16.883698][ T263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.884054][ T263] CR2: 00005649351955e6 CR3: 0000000003271004 CR4: 0000000000772ef0 [ 16.884489][ T263] PKRU: 55555554 [ 16.884702][ T263] Call Trace: [ 16.884918][ T263] [ 16.885070][ T263] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 16.885361][ T263] ? rcu_read_lock_any_held+0x43/0xb0 [ 16.885644][ T263] ? validate_chain+0x166/0x4d0 [ 16.885935][ T263] ? rcu_read_lock_any_held+0x43/0xb0 [ 16.886217][ T263] ? validate_chain+0x166/0x4d0 [ 16.886513][ T263] netif_set_mtu+0x88/0x100 [ 16.886802][ T263] ? __pfx_netif_set_mtu+0x10/0x10 [ 16.887095][ T263] ? rcu_is_watching+0x12/0xc0 [ 16.887391][ T263] dev_set_mtu+0xa0/0x150 [ 16.887608][ T263] dev_ifsioc+0xc6d/0x1610 [ 16.887891][ T263] ? __pfx_dev_ifsioc+0x10/0x10 [ 16.888177][ T263] ? __pfx___mutex_lock+0x10/0x10 [ 16.888479][ T263] ? find_held_lock+0x2b/0x80 [ 16.888761][ T263] ? dev_load+0x6a/0x180 [ 16.888978][ T263] ? __lock_release+0x5d/0x170 [ 16.889266][ T263] dev_ioctl+0x1cb/0xed0 [ 16.889489][ T263] sock_do_ioctl+0x16e/0x1e0 [ 16.889782][ T263] ? __pfx_sock_do_ioctl+0x10/0x10 [ 16.890063][ T263] ? __pmd_alloc+0x7a1/0x7f0 [ 16.890351][ T263] ? lock_vma_under_rcu+0x36c/0x6b0 [ 16.890633][ T263] ? __lock_release+0xa8/0x170 [ 16.890926][ T263] sock_ioctl+0x3b4/0x590 [ 16.891145][ T263] ? __pfx_sock_ioctl+0x10/0x10 [ 16.891429][ T263] ? find_held_lock+0x2b/0x80 [ 16.891712][ T263] ? exc_page_fault+0x5d/0xc0 [ 16.891989][ T263] ? __lock_release+0x5d/0x170 [ 16.892269][ T263] ? exc_page_fault+0x5d/0xc0 [ 16.892561][ T263] __x64_sys_ioctl+0x11f/0x1a0 [ 16.892846][ T263] do_syscall_64+0xc1/0x380 [ 16.893128][ T263] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.893488][ T263] RIP: 0033:0x7f7065fe1e4b [ 16.893781][ 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 [ 16.894795][ T263] RSP: 002b:00007ffd72cd2528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 16.895228][ T263] RAX: ffffffffffffffda RBX: 00007ffd72cd2888 RCX: 00007f7065fe1e4b [ 16.895662][ T263] RDX: 00007ffd72cd2580 RSI: 0000000000008922 RDI: 0000000000000007 [ 16.896085][ T263] RBP: 00007ffd72cd2898 R08: 1999999999999999 R09: 0000000000000000 [ 16.896530][ T263] R10: 00007f706607cac0 R11: 0000000000000246 R12: 00007ffd72cd49a2 [ 16.896951][ T263] R13: 00005649351848f0 R14: 00007ffd72cd2580 R15: 000056493518f8a2 [ 16.897400][ T263] [ 16.897612][ T263] irq event stamp: 60015 [ 16.897824][ T263] hardirqs last enabled at (60023): [] __up_console_sem+0x6b/0x80 [ 16.898311][ T263] hardirqs last disabled at (60030): [] __up_console_sem+0x50/0x80 [ 16.898822][ T263] softirqs last enabled at (60060): [] handle_softirqs+0x358/0x620 [ 16.899842][ T263] softirqs last disabled at (60071): [] __irq_exit_rcu+0xfa/0x160 [ 16.900345][ T263] ---[ end trace 0000000000000000 ]--- [ 20.727557][ T262] packetdrill (262) used greatest stack depth: 24848 bytes left