[ 32.615244][ T228] netdevsim netdevsim8317 eni8317np1: renamed from eth0 [ 35.417025][ T225] ------------[ cut here ]------------ [ 35.417394][ T225] UBSAN: shift-out-of-bounds in net/shaper/shaper.c:501:16 [ 35.417689][ T225] shift exponent 73 is too large for 64-bit type 'long unsigned int' [ 35.418217][ T225] CPU: 1 UID: 0 PID: 225 Comm: python3 Not tainted 6.11.0-rc6-virtme #1 [ 35.418502][ T225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.418904][ T225] Call Trace: [ 35.419064][ T225] [ 35.419153][ T225] dump_stack_lvl+0xb0/0xd0 [ 35.419324][ T225] __ubsan_handle_shift_out_of_bounds+0xf9/0x270 [ 35.419555][ T225] ? find_held_lock+0x2c/0x110 [ 35.419758][ T225] net_shaper_validate_caps.cold+0x13/0x1d [ 35.419980][ T225] ? __pfx_net_shaper_validate_caps+0x10/0x10 [ 35.420190][ T225] ? net_shaper_parse_info+0x269/0xa50 [ 35.420416][ T225] net_shaper_parse_info+0x5d9/0xa50 [ 35.420588][ T225] ? __pfx_net_shaper_parse_info+0x10/0x10 [ 35.420788][ T225] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 35.420977][ T225] ? dev_get_by_index+0x172/0x270 [ 35.421150][ T225] net_shaper_nl_set_doit+0xdd/0x460 [ 35.421350][ T225] ? __pfx_net_shaper_nl_set_doit+0x10/0x10 [ 35.421564][ T225] ? dev_get_by_index+0x172/0x270 [ 35.421751][ T225] ? netdev_get_by_index+0x5e/0x80 [ 35.421918][ T225] ? net_shaper_ctx_setup+0xe2/0x510 [ 35.422143][ T225] genl_family_rcv_msg_doit+0x1d4/0x2b0 [ 35.422337][ T225] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 35.422531][ T225] ? __pfx___lock_release+0x10/0x10 [ 35.422711][ T225] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.422881][ T225] ? validate_chain+0x130/0x9b0 [ 35.423046][ T225] genl_family_rcv_msg+0x347/0x5b0 [ 35.423230][ T225] ? __pfx_genl_family_rcv_msg+0x10/0x10 [ 35.423397][ T225] ? __pfx_net_shaper_nl_pre_doit+0x10/0x10 [ 35.423606][ T225] ? __pfx_net_shaper_nl_set_doit+0x10/0x10 [ 35.423817][ T225] ? __pfx_net_shaper_nl_post_doit+0x10/0x10 [ 35.424058][ T225] genl_rcv_msg+0xa3/0x140 [ 35.424252][ T225] netlink_rcv_skb+0x130/0x360 [ 35.424430][ T225] ? __pfx_genl_rcv_msg+0x10/0x10 [ 35.424617][ T225] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 35.424783][ T225] ? genl_rcv+0x19/0x40 [ 35.424918][ T225] ? __pfx_down_read+0x10/0x10 [ 35.425086][ T225] ? netlink_deliver_tap+0x13e/0x340 [ 35.425248][ T225] genl_rcv+0x28/0x40 [ 35.425365][ T225] netlink_unicast+0x44b/0x710 [ 35.425531][ T225] ? __pfx_netlink_unicast+0x10/0x10 [ 35.425687][ T225] ? __pfx___lock_release+0x10/0x10 [ 35.425883][ T225] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.426049][ T225] netlink_sendmsg+0x723/0xbe0 [ 35.426211][ T225] ? __pfx_netlink_sendmsg+0x10/0x10 [ 35.426370][ T225] ? __fget_light+0x53/0x1e0 [ 35.426542][ T225] __sys_sendto+0x37d/0x410 [ 35.426724][ T225] ? reacquire_held_locks+0x22f/0x4f0 [ 35.426906][ T225] ? __pfx___sys_sendto+0x10/0x10 [ 35.427087][ T225] ? do_user_addr_fault+0x972/0xe30 [ 35.427243][ T225] ? __pfx___lock_release+0x10/0x10 [ 35.427408][ T225] ? __up_read+0x1a7/0x780 [ 35.427591][ T225] ? trace_lock_acquire+0x14d/0x1f0 [ 35.427763][ T225] ? __pfx___up_read+0x10/0x10 [ 35.427928][ T225] ? do_user_addr_fault+0x972/0xe30 [ 35.428094][ T225] ? do_user_addr_fault+0x97c/0xe30 [ 35.428253][ T225] __x64_sys_sendto+0xe0/0x1c0 [ 35.428416][ T225] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 35.428611][ T225] do_syscall_64+0xc1/0x1d0 [ 35.428779][ T225] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.428985][ T225] RIP: 0033:0x7f8cf098f700 [ 35.429234][ T225] 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 [ 35.429828][ T225] RSP: 002b:00007fff4760afb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 35.430088][ T225] RAX: ffffffffffffffda RBX: 00007fff4760b068 RCX: 00007f8cf098f700 [ 35.430344][ T225] RDX: 0000000000000038 RSI: 00007f8ce260b950 RDI: 0000000000000005 [ 35.430597][ T225] RBP: 00007f8ce27f64c0 R08: 0000000000000000 R09: 0000000000000000 [ 35.430868][ T225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.431106][ T225] R13: ffffffffc4653600 R14: 0000000000000001 R15: 00007f8ce29145c5 [ 35.431363][ T225] [ 35.432038][ T225] ---[ end trace ]---