[ 39.537700][ T280] netdevsim netdevsim19149 eni19149np1: renamed from eth0 [ 41.958084][ T278] ------------[ cut here ]------------ [ 41.958523][ T278] UBSAN: shift-out-of-bounds in net/shaper/shaper.c:501:16 [ 41.959100][ T278] shift exponent 73 is too large for 64-bit type 'long unsigned int' [ 41.959475][ T278] CPU: 1 UID: 0 PID: 278 Comm: python3 Not tainted 6.11.0-rc6-virtme #1 [ 41.959883][ T278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 41.960430][ T278] Call Trace: [ 41.960632][ T278] [ 41.960769][ T278] dump_stack_lvl+0xb0/0xd0 [ 41.961017][ T278] __ubsan_handle_shift_out_of_bounds+0xf9/0x270 [ 41.961338][ T278] ? find_held_lock+0x2c/0x110 [ 41.961603][ T278] net_shaper_validate_caps.cold+0x13/0x1d [ 41.961908][ T278] ? __pfx_net_shaper_validate_caps+0x10/0x10 [ 41.962223][ T278] ? net_shaper_parse_info+0x269/0xa50 [ 41.962484][ T278] net_shaper_parse_info+0x5d9/0xa50 [ 41.962733][ T278] ? __pfx_net_shaper_parse_info+0x10/0x10 [ 41.963039][ T278] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 41.963288][ T278] ? dev_get_by_index+0x172/0x270 [ 41.963563][ T278] net_shaper_nl_set_doit+0xdd/0x460 [ 41.963825][ T278] ? __pfx_net_shaper_nl_set_doit+0x10/0x10 [ 41.964148][ T278] ? dev_get_by_index+0x172/0x270 [ 41.964417][ T278] ? netdev_get_by_index+0x5e/0x80 [ 41.964681][ T278] ? net_shaper_ctx_setup+0xe2/0x510 [ 41.964918][ T278] genl_family_rcv_msg_doit+0x1d4/0x2b0 [ 41.965168][ T278] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 41.965465][ T278] ? __pfx___lock_release+0x10/0x10 [ 41.965709][ T278] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 41.965971][ T278] ? validate_chain+0x130/0x9b0 [ 41.966220][ T278] genl_family_rcv_msg+0x347/0x5b0 [ 41.966473][ T278] ? __pfx_genl_family_rcv_msg+0x10/0x10 [ 41.966697][ T278] ? __pfx_net_shaper_nl_pre_doit+0x10/0x10 [ 41.966890][ T278] ? __pfx_net_shaper_nl_set_doit+0x10/0x10 [ 41.967103][ T278] ? __pfx_net_shaper_nl_post_doit+0x10/0x10 [ 41.967439][ T278] genl_rcv_msg+0xa3/0x140 [ 41.967708][ T278] netlink_rcv_skb+0x130/0x360 [ 41.967958][ T278] ? __pfx_genl_rcv_msg+0x10/0x10 [ 41.968134][ T278] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 41.968303][ T278] ? genl_rcv+0x19/0x40 [ 41.968420][ T278] ? __pfx_down_read+0x10/0x10 [ 41.968581][ T278] ? netlink_deliver_tap+0x13e/0x340 [ 41.968740][ T278] genl_rcv+0x28/0x40 [ 41.968858][ T278] netlink_unicast+0x44b/0x710 [ 41.969017][ T278] ? __pfx_netlink_unicast+0x10/0x10 [ 41.969179][ T278] ? __pfx___lock_release+0x10/0x10 [ 41.969337][ T278] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 41.969498][ T278] netlink_sendmsg+0x723/0xbe0 [ 41.969658][ T278] ? __pfx_netlink_sendmsg+0x10/0x10 [ 41.969823][ T278] ? __fget_light+0x53/0x1e0 [ 41.969983][ T278] __sys_sendto+0x37d/0x410 [ 41.970144][ T278] ? reacquire_held_locks+0x22f/0x4f0 [ 41.970486][ T278] ? __pfx___sys_sendto+0x10/0x10 [ 41.970655][ T278] ? do_user_addr_fault+0x972/0xe30 [ 41.970840][ T278] ? __pfx___lock_release+0x10/0x10 [ 41.971011][ T278] ? __up_read+0x1a7/0x780 [ 41.971179][ T278] ? trace_lock_acquire+0x14d/0x1f0 [ 41.971335][ T278] ? __pfx___up_read+0x10/0x10 [ 41.971489][ T278] ? do_user_addr_fault+0x972/0xe30 [ 41.971647][ T278] ? do_user_addr_fault+0x97c/0xe30 [ 41.971803][ T278] __x64_sys_sendto+0xe0/0x1c0 [ 41.971957][ T278] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 41.972159][ T278] do_syscall_64+0xc1/0x1d0 [ 41.972315][ T278] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.972506][ T278] RIP: 0033:0x7f9c93c24700 [ 41.972670][ T278] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20 [ 41.973217][ T278] RSP: 002b:00007ffceaa9cd08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 41.973565][ T278] RAX: ffffffffffffffda RBX: 00007ffceaa9cdb8 RCX: 00007f9c93c24700 [ 41.973989][ T278] RDX: 0000000000000038 RSI: 00007f9c856fe950 RDI: 0000000000000005 [ 41.974378][ T278] RBP: 00007f9c85975d60 R08: 0000000000000000 R09: 0000000000000000 [ 41.974737][ T278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.975081][ T278] R13: ffffffffc4653600 R14: 0000000000000001 R15: 00007f9c85ba95c5 [ 41.975507][ T278] [ 41.975787][ T278] ---[ end trace ]---