[ 20.078255][ T260] ------------[ cut here ]------------ [ 20.078718][ T260] WARNING: CPU: 2 PID: 260 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 20.080768][ T260] Modules linked in: [ 20.081054][ T260] CPU: 2 UID: 0 PID: 260 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 20.081598][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.081978][ T260] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 20.082300][ 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 [ 20.083358][ T260] RSP: 0018:ffffc90000b77930 EFLAGS: 00010246 [ 20.083739][ T260] RAX: 0000000000000000 RBX: ffff888005f8c000 RCX: 0000000000000001 [ 20.084182][ T260] RDX: 0000000000000000 RSI: ffffffffb8c88ba1 RDI: ffffffffb84555a0 [ 20.084640][ T260] RBP: ffffc90000b77a18 R08: ffff888005f8c008 R09: 0000000000000000 [ 20.085101][ T260] R10: ffffc90000b77a48 R11: ffffffffb9a50068 R12: 1ffff9200016ef2a [ 20.085567][ T260] R13: 00000000000005f0 R14: ffffc90000b77a48 R15: ffffc90000b77d40 [ 20.086017][ T260] FS: 00007f2199b53740(0000) GS:ffff88807b5f1000(0000) knlGS:0000000000000000 [ 20.086544][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.086931][ T260] CR2: 000055b26aabb5e6 CR3: 0000000005173002 CR4: 0000000000772ef0 [ 20.087397][ T260] PKRU: 55555554 [ 20.087628][ T260] Call Trace: [ 20.087904][ T260] [ 20.088072][ T260] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 20.088393][ T260] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.088705][ T260] ? validate_chain+0x166/0x4d0 [ 20.089013][ T260] ? rcu_read_lock_any_held+0x43/0xb0 [ 20.089324][ T260] ? validate_chain+0x166/0x4d0 [ 20.089641][ T260] netif_set_mtu+0x88/0x100 [ 20.089952][ T260] ? __pfx_netif_set_mtu+0x10/0x10 [ 20.090478][ T260] ? rcu_is_watching+0x12/0xc0 [ 20.090793][ T260] dev_set_mtu+0xa0/0x150 [ 20.091026][ T260] dev_ifsioc+0xc6d/0x1610 [ 20.091344][ T260] ? __pfx_dev_ifsioc+0x10/0x10 [ 20.091648][ T260] ? __pfx___mutex_lock+0x10/0x10 [ 20.091960][ T260] ? find_held_lock+0x2b/0x80 [ 20.092270][ T260] ? dev_load+0x6a/0x180 [ 20.092504][ T260] ? __lock_release+0x5d/0x170 [ 20.092819][ T260] dev_ioctl+0x1cb/0xed0 [ 20.093053][ T260] sock_do_ioctl+0x16e/0x1e0 [ 20.093403][ T260] ? __pfx_sock_do_ioctl+0x10/0x10 [ 20.093691][ T260] ? __pmd_alloc+0x7a1/0x7f0 [ 20.093978][ T260] ? lock_vma_under_rcu+0x36c/0x6b0 [ 20.094272][ T260] ? __lock_release+0xa8/0x170 [ 20.094570][ T260] sock_ioctl+0x3b4/0x590 [ 20.094792][ T260] ? __pfx_sock_ioctl+0x10/0x10 [ 20.095078][ T260] ? find_held_lock+0x2b/0x80 [ 20.095371][ T260] ? exc_page_fault+0x5d/0xc0 [ 20.095656][ T260] ? __lock_release+0x5d/0x170 [ 20.095944][ T260] ? exc_page_fault+0x5d/0xc0 [ 20.096234][ T260] __x64_sys_ioctl+0x11f/0x1a0 [ 20.096534][ T260] do_syscall_64+0xc1/0x380 [ 20.096822][ T260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.097165][ T260] RIP: 0033:0x7f2199c59e4b [ 20.097471][ 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 [ 20.098450][ T260] RSP: 002b:00007ffedd8ff528 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 20.098872][ T260] RAX: ffffffffffffffda RBX: 00007ffedd8ff888 RCX: 00007f2199c59e4b [ 20.099305][ T260] RDX: 00007ffedd8ff580 RSI: 0000000000008922 RDI: 0000000000000007 [ 20.099745][ T260] RBP: 00007ffedd8ff898 R08: 1999999999999999 R09: 0000000000000000 [ 20.100162][ T260] R10: 00007f2199cf4ac0 R11: 0000000000000246 R12: 00007ffedd9019b4 [ 20.100593][ T260] R13: 000055b26aaaa8f0 R14: 00007ffedd8ff580 R15: 000055b26aab58a2 [ 20.101033][ T260] [ 20.101265][ T260] irq event stamp: 60671 [ 20.101485][ T260] hardirqs last enabled at (60681): [] __up_console_sem+0x6b/0x80 [ 20.101975][ T260] hardirqs last disabled at (60690): [] __up_console_sem+0x50/0x80 [ 20.102472][ T260] softirqs last enabled at (60048): [] handle_softirqs+0x358/0x620 [ 20.102950][ T260] softirqs last disabled at (58859): [] __irq_exit_rcu+0xfa/0x160 [ 20.103437][ T260] ---[ end trace 0000000000000000 ]---