Warning: Permanently added '10.128.1.35' (ECDSA) to the list of known hosts. executing program [ 70.019298][ T8468] IPVS: ftp: loaded support on port[0] = 21 [ 70.072478][ T8468] netlink: 24 bytes leftover after parsing attributes in process `syz-executor017'. [ 70.082434][ T8468] ================================================================================ [ 70.093494][ T8468] UBSAN: shift-out-of-bounds in net/sched/sch_api.c:389:22 [ 70.101431][ T8468] shift exponent 130 is too large for 32-bit type 'int' [ 70.108501][ T8468] CPU: 0 PID: 8468 Comm: syz-executor017 Not tainted 5.11.0-rc2-syzkaller #0 [ 70.117254][ T8468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.127344][ T8468] Call Trace: [ 70.130618][ T8468] dump_stack+0x107/0x163 [ 70.134954][ T8468] ubsan_epilogue+0xb/0x5a [ 70.139355][ T8468] __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 [ 70.146109][ T8468] ? __free_slab+0x1d0/0x340 [ 70.150696][ T8468] qdisc_get_rtab.cold+0x1d/0x90 [ 70.155635][ T8468] cbq_init+0x11b/0xc40 [ 70.159790][ T8468] ? cbq_graft+0x650/0x650 [ 70.164220][ T8468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.170489][ T8468] ? cbq_graft+0x650/0x650 [ 70.175078][ T8468] qdisc_create+0x4ba/0x1270 [ 70.179661][ T8468] ? tc_get_qdisc+0xad0/0xad0 [ 70.184501][ T8468] ? __nla_parse+0x3d/0x50 [ 70.188918][ T8468] tc_modify_qdisc+0x4c8/0x1990 [ 70.193767][ T8468] ? rtnetlink_rcv_msg+0x3f9/0xad0 [ 70.198971][ T8468] ? qdisc_create+0x1270/0x1270 [ 70.203839][ T8468] ? qdisc_create+0x1270/0x1270 [ 70.208677][ T8468] rtnetlink_rcv_msg+0x44e/0xad0 [ 70.213705][ T8468] ? rtnetlink_put_metrics+0x510/0x510 [ 70.219245][ T8468] netlink_rcv_skb+0x153/0x420 [ 70.224120][ T8468] ? rtnetlink_put_metrics+0x510/0x510 [ 70.229587][ T8468] ? netlink_ack+0xaa0/0xaa0 [ 70.234181][ T8468] ? netlink_deliver_tap+0x227/0xb70 [ 70.239513][ T8468] netlink_unicast+0x533/0x7d0 [ 70.244287][ T8468] ? netlink_attachskb+0x870/0x870 [ 70.249564][ T8468] ? _copy_from_iter_full+0x275/0x850 [ 70.254932][ T8468] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.261167][ T8468] ? __phys_addr_symbol+0x2c/0x70 [ 70.266182][ T8468] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.271889][ T8468] ? __check_object_size+0x171/0x3f0 [ 70.277170][ T8468] netlink_sendmsg+0x856/0xd90 [ 70.281926][ T8468] ? netlink_unicast+0x7d0/0x7d0 [ 70.286948][ T8468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.293185][ T8468] ? netlink_unicast+0x7d0/0x7d0 [ 70.298226][ T8468] sock_sendmsg+0xcf/0x120 [ 70.302758][ T8468] ____sys_sendmsg+0x6e8/0x810 [ 70.307526][ T8468] ? kernel_sendmsg+0x50/0x50 [ 70.312189][ T8468] ? do_recvmmsg+0x6c0/0x6c0 [ 70.316769][ T8468] ? find_held_lock+0x2d/0x110 [ 70.321524][ T8468] ___sys_sendmsg+0xf3/0x170 [ 70.326101][ T8468] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.331390][ T8468] ? _copy_to_user+0xdc/0x150 [ 70.336058][ T8468] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.342288][ T8468] ? sock_do_ioctl+0x168/0x2d0 [ 70.347061][ T8468] ? compat_ifr_data_ioctl+0x150/0x150 [ 70.352609][ T8468] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 70.358496][ T8468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.364723][ T8468] ? __fget_light+0x215/0x280 [ 70.369446][ T8468] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.375679][ T8468] __sys_sendmsg+0xe5/0x1b0 [ 70.380202][ T8468] ? __sys_sendmsg_sock+0xb0/0xb0 [ 70.385214][ T8468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.391455][ T8468] ? syscall_enter_from_user_mode+0x1d/0x50 [ 70.397365][ T8468] do_syscall_64+0x2d/0x70 [ 70.401780][ T8468] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 70.407662][ T8468] RIP: 0033:0x441419 [ 70.411559][ T8468] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.431162][ T8468] RSP: 002b:00007ffd87194d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.439584][ T8468] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441419 [ 70.447559][ T8468] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 70.455542][ T8468] RBP: 00007ffd87194d20 R08: 00000000bb1414ac R09: 00000000bb1414ac [ 70.463662][ T8468] R10: 00000000bb1414ac R11: 0000000000000246 R12: 0000000000000000 [ 70.471661][ T8468] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 70.482045][ T8468] ================================================================================ [ 70.491734][ T8468] Kernel panic - not syncing: panic_on_warn set ... [ 70.498333][ T8468] CPU: 0 PID: 8468 Comm: syz-executor017 Not tainted 5.11.0-rc2-syzkaller #0 [ 70.507105][ T8468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.517155][ T8468] Call Trace: [ 70.520526][ T8468] dump_stack+0x107/0x163 [ 70.524936][ T8468] panic+0x306/0x73d [ 70.528822][ T8468] ? __warn_printk+0xf3/0xf3 [ 70.533413][ T8468] ? ubsan_epilogue+0x3e/0x5a [ 70.538083][ T8468] ubsan_epilogue+0x54/0x5a [ 70.542697][ T8468] __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 [ 70.549975][ T8468] ? __free_slab+0x1d0/0x340 [ 70.554567][ T8468] qdisc_get_rtab.cold+0x1d/0x90 [ 70.559583][ T8468] cbq_init+0x11b/0xc40 [ 70.563904][ T8468] ? cbq_graft+0x650/0x650 [ 70.568315][ T8468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.574549][ T8468] ? cbq_graft+0x650/0x650 [ 70.578957][ T8468] qdisc_create+0x4ba/0x1270 [ 70.583540][ T8468] ? tc_get_qdisc+0xad0/0xad0 [ 70.588292][ T8468] ? __nla_parse+0x3d/0x50 [ 70.592707][ T8468] tc_modify_qdisc+0x4c8/0x1990 [ 70.597576][ T8468] ? rtnetlink_rcv_msg+0x3f9/0xad0 [ 70.602686][ T8468] ? qdisc_create+0x1270/0x1270 [ 70.607544][ T8468] ? qdisc_create+0x1270/0x1270 [ 70.612384][ T8468] rtnetlink_rcv_msg+0x44e/0xad0 [ 70.617321][ T8468] ? rtnetlink_put_metrics+0x510/0x510 [ 70.622797][ T8468] netlink_rcv_skb+0x153/0x420 [ 70.627576][ T8468] ? rtnetlink_put_metrics+0x510/0x510 [ 70.633031][ T8468] ? netlink_ack+0xaa0/0xaa0 [ 70.637615][ T8468] ? netlink_deliver_tap+0x227/0xb70 [ 70.642897][ T8468] netlink_unicast+0x533/0x7d0 [ 70.647661][ T8468] ? netlink_attachskb+0x870/0x870 [ 70.652772][ T8468] ? _copy_from_iter_full+0x275/0x850 [ 70.658138][ T8468] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.664381][ T8468] ? __phys_addr_symbol+0x2c/0x70 [ 70.669398][ T8468] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.675106][ T8468] ? __check_object_size+0x171/0x3f0 [ 70.680403][ T8468] netlink_sendmsg+0x856/0xd90 [ 70.685219][ T8468] ? netlink_unicast+0x7d0/0x7d0 [ 70.690154][ T8468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.696389][ T8468] ? netlink_unicast+0x7d0/0x7d0 [ 70.701313][ T8468] sock_sendmsg+0xcf/0x120 [ 70.705721][ T8468] ____sys_sendmsg+0x6e8/0x810 [ 70.710479][ T8468] ? kernel_sendmsg+0x50/0x50 [ 70.715167][ T8468] ? do_recvmmsg+0x6c0/0x6c0 [ 70.719840][ T8468] ? find_held_lock+0x2d/0x110 [ 70.724611][ T8468] ___sys_sendmsg+0xf3/0x170 [ 70.729209][ T8468] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.734497][ T8468] ? _copy_to_user+0xdc/0x150 [ 70.739172][ T8468] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.745405][ T8468] ? sock_do_ioctl+0x168/0x2d0 [ 70.750171][ T8468] ? compat_ifr_data_ioctl+0x150/0x150 [ 70.755652][ T8468] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 70.761582][ T8468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.767819][ T8468] ? __fget_light+0x215/0x280 [ 70.772502][ T8468] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.778736][ T8468] __sys_sendmsg+0xe5/0x1b0 [ 70.783397][ T8468] ? __sys_sendmsg_sock+0xb0/0xb0 [ 70.788416][ T8468] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.794657][ T8468] ? syscall_enter_from_user_mode+0x1d/0x50 [ 70.800551][ T8468] do_syscall_64+0x2d/0x70 [ 70.804967][ T8468] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 70.810866][ T8468] RIP: 0033:0x441419 [ 70.814752][ T8468] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.834350][ T8468] RSP: 002b:00007ffd87194d08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.842771][ T8468] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441419 [ 70.850733][ T8468] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 70.858694][ T8468] RBP: 00007ffd87194d20 R08: 00000000bb1414ac R09: 00000000bb1414ac [ 70.866655][ T8468] R10: 00000000bb1414ac R11: 0000000000000246 R12: 0000000000000000 [ 70.874641][ T8468] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 70.883733][ T8468] Kernel Offset: disabled [ 70.888178][ T8468] Rebooting in 86400 seconds..