[ 16.928775][ T259] ------------[ cut here ]------------ [ 16.929231][ T259] WARNING: CPU: 2 PID: 259 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0 [ 16.930085][ T259] Modules linked in: [ 16.930360][ T259] CPU: 2 UID: 0 PID: 259 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full) [ 16.930867][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.931219][ T259] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0 [ 16.931528][ T259] 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 [ 16.932541][ T259] RSP: 0018:ffffc90000cb7930 EFLAGS: 00010246 [ 16.932896][ T259] RAX: 0000000000000000 RBX: ffff888005090000 RCX: 0000000000000001 [ 16.933315][ T259] RDX: 0000000000000000 RSI: ffffffff9ac88ba1 RDI: ffffffff9a4555a0 [ 16.933752][ T259] RBP: ffffc90000cb7a18 R08: ffff888005090008 R09: 0000000000000000 [ 16.934189][ T259] R10: ffffc90000cb7a48 R11: ffffffff9ba50068 R12: 1ffff92000196f2a [ 16.934624][ T259] R13: 00000000000005f0 R14: ffffc90000cb7a48 R15: ffffc90000cb7d40 [ 16.935042][ T259] FS: 00007f53e8c2a740(0000) GS:ffff8880995f1000(0000) knlGS:0000000000000000 [ 16.935544][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.935902][ T259] CR2: 00005619a53165e6 CR3: 0000000008ca1002 CR4: 0000000000772ef0 [ 16.936320][ T259] PKRU: 55555554 [ 16.936745][ T259] Call Trace: [ 16.936965][ T259] [ 16.937124][ T259] ? __pfx_netif_set_mtu_ext+0x10/0x10 [ 16.937423][ T259] ? rcu_read_lock_any_held+0x43/0xb0 [ 16.937711][ T259] ? validate_chain+0x166/0x4d0 [ 16.938001][ T259] ? rcu_read_lock_any_held+0x43/0xb0 [ 16.938282][ T259] ? validate_chain+0x166/0x4d0 [ 16.938579][ T259] netif_set_mtu+0x88/0x100 [ 16.938869][ T259] ? __pfx_netif_set_mtu+0x10/0x10 [ 16.939159][ T259] ? rcu_is_watching+0x12/0xc0 [ 16.939457][ T259] dev_set_mtu+0xa0/0x150 [ 16.939678][ T259] dev_ifsioc+0xc6d/0x1610 [ 16.939960][ T259] ? __pfx_dev_ifsioc+0x10/0x10 [ 16.940242][ T259] ? __pfx___mutex_lock+0x10/0x10 [ 16.940542][ T259] ? find_held_lock+0x2b/0x80 [ 16.940830][ T259] ? dev_load+0x6a/0x180 [ 16.941044][ T259] ? __lock_release+0x5d/0x170 [ 16.941337][ T259] dev_ioctl+0x1cb/0xed0 [ 16.941579][ T259] sock_do_ioctl+0x16e/0x1e0 [ 16.941883][ T259] ? __pfx_sock_do_ioctl+0x10/0x10 [ 16.942166][ T259] ? __pmd_alloc+0x7a1/0x7f0 [ 16.942460][ T259] ? lock_vma_under_rcu+0x36c/0x6b0 [ 16.942746][ T259] ? __lock_release+0xa8/0x170 [ 16.943048][ T259] sock_ioctl+0x3b4/0x590 [ 16.943265][ T259] ? __pfx_sock_ioctl+0x10/0x10 [ 16.943554][ T259] ? find_held_lock+0x2b/0x80 [ 16.943846][ T259] ? exc_page_fault+0x5d/0xc0 [ 16.944137][ T259] ? __lock_release+0x5d/0x170 [ 16.944433][ T259] ? exc_page_fault+0x5d/0xc0 [ 16.944721][ T259] __x64_sys_ioctl+0x11f/0x1a0 [ 16.945014][ T259] do_syscall_64+0xc1/0x380 [ 16.945301][ T259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.945670][ T259] RIP: 0033:0x7f53e8d30e4b [ 16.945968][ T259] 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 [ 16.946985][ T259] RSP: 002b:00007ffcd5dd0498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 16.947422][ T259] RAX: ffffffffffffffda RBX: 00007ffcd5dd07f8 RCX: 00007f53e8d30e4b [ 16.947852][ T259] RDX: 00007ffcd5dd04f0 RSI: 0000000000008922 RDI: 0000000000000007 [ 16.948269][ T259] RBP: 00007ffcd5dd0808 R08: 1999999999999999 R09: 0000000000000000 [ 16.948695][ T259] R10: 00007f53e8dcbac0 R11: 0000000000000246 R12: 00007ffcd5dd1990 [ 16.949114][ T259] R13: 00005619a53058f0 R14: 00007ffcd5dd04f0 R15: 00005619a53108a2 [ 16.949561][ T259] [ 16.949782][ T259] irq event stamp: 60519 [ 16.949998][ T259] hardirqs last enabled at (60529): [] __up_console_sem+0x6b/0x80 [ 16.950491][ T259] hardirqs last disabled at (60540): [] __up_console_sem+0x50/0x80 [ 16.950967][ T259] softirqs last enabled at (59898): [] handle_softirqs+0x358/0x620 [ 16.951466][ T259] softirqs last disabled at (59651): [] __irq_exit_rcu+0xfa/0x160 [ 16.951952][ T259] ---[ end trace 0000000000000000 ]--- [ 20.737825][ T258] packetdrill (258) used greatest stack depth: 23792 bytes left