Warning: Permanently added '10.128.0.191' (ECDSA) to the list of known hosts. executing program [ 67.904679][ T8434] IPVS: ftp: loaded support on port[0] = 21 [ 67.960713][ T8434] ================================================================================ [ 67.970857][ T8434] UBSAN: shift-out-of-bounds in ./include/net/red.h:312:18 [ 67.979220][ T8434] shift exponent 109 is too large for 64-bit type 'long unsigned int' [ 67.987413][ T8434] CPU: 1 PID: 8434 Comm: syz-executor834 Not tainted 5.11.0-rc6-syzkaller #0 [ 67.996386][ T8434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.006469][ T8434] Call Trace: [ 68.009743][ T8434] dump_stack+0x107/0x163 [ 68.014099][ T8434] ubsan_epilogue+0xb/0x5a [ 68.018532][ T8434] __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 [ 68.025494][ T8434] ? ktime_get+0x1bf/0x1e0 [ 68.030629][ T8434] ? lockdep_hardirqs_on+0x79/0x100 [ 68.037079][ T8434] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 68.043057][ T8434] ? ktime_get+0x167/0x1e0 [ 68.047466][ T8434] red_enqueue.cold+0x64/0x452 [ 68.052633][ T8434] ? red_destroy+0x70/0x70 [ 68.057038][ T8434] ? rwlock_bug.part.0+0x90/0x90 [ 68.062068][ T8434] __dev_queue_xmit+0x1943/0x2e00 [ 68.068073][ T8434] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 68.073351][ T8434] ? ip_finish_output2+0x83d/0x21b0 [ 68.078542][ T8434] ? lock_downgrade+0x6d0/0x6d0 [ 68.083816][ T8434] ? do_raw_write_lock+0x11a/0x280 [ 68.089988][ T8434] ? memcpy+0x39/0x60 [ 68.093967][ T8434] neigh_resolve_output+0x4d8/0x7e0 [ 68.099538][ T8434] ip_finish_output2+0x83d/0x21b0 [ 68.104551][ T8434] ? ip_skb_dst_mtu+0x28c/0x770 [ 68.109404][ T8434] ? ip_fragment.constprop.0+0x240/0x240 [ 68.115022][ T8434] ? __ip_finish_output+0x640/0x640 [ 68.120208][ T8434] ? __ip_flush_pending_frames.constprop.0+0x2c0/0x2c0 [ 68.127050][ T8434] __ip_finish_output+0x396/0x640 [ 68.132067][ T8434] ip_finish_output+0x35/0x200 [ 68.136909][ T8434] ip_mc_output+0x212/0x700 [ 68.141839][ T8434] ip_send_skb+0xd4/0x260 [ 68.146158][ T8434] udp_send_skb+0x6cd/0x11a0 [ 68.151436][ T8434] udp_sendmsg+0x1c76/0x2720 [ 68.156718][ T8434] ? ip_frag_init+0x330/0x330 [ 68.161389][ T8434] ? udp_setsockopt+0xc0/0xc0 [ 68.166082][ T8434] ? aa_sk_perm+0x316/0xaa0 [ 68.170785][ T8434] ? aa_af_perm+0x230/0x230 [ 68.175298][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.181530][ T8434] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 68.188842][ T8434] inet_sendmsg+0x99/0xe0 [ 68.196136][ T8434] ? inet_send_prepare+0x4d0/0x4d0 [ 68.201235][ T8434] sock_sendmsg+0xcf/0x120 [ 68.205728][ T8434] ____sys_sendmsg+0x331/0x810 [ 68.210495][ T8434] ? kernel_sendmsg+0x50/0x50 [ 68.217154][ T8434] ? do_recvmmsg+0x6c0/0x6c0 [ 68.223170][ T8434] ___sys_sendmsg+0xf3/0x170 [ 68.227752][ T8434] ? sendmsg_copy_msghdr+0x160/0x160 [ 68.233043][ T8434] ? find_held_lock+0x2d/0x110 [ 68.237884][ T8434] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.243866][ T8434] ? ip4_datagram_release_cb+0x222/0xaa0 [ 68.249512][ T8434] ? release_sock+0x1b/0x1b0 [ 68.254552][ T8434] ? reacquire_held_locks+0x214/0x4e0 [ 68.261482][ T8434] ? release_sock+0x1b/0x1b0 [ 68.266172][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.272756][ T8434] ? __fget_light+0x215/0x280 [ 68.277935][ T8434] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.285060][ T8434] __sys_sendmmsg+0x195/0x470 [ 68.290283][ T8434] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 68.297487][ T8434] ? __local_bh_enable_ip+0xa0/0x110 [ 68.304331][ T8434] ? __sys_connect_file+0x4e/0x1a0 [ 68.309970][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.318030][ T8434] ? __sys_connect+0x10a/0x190 [ 68.323431][ T8434] ? __sys_connect_file+0x1a0/0x1a0 [ 68.328732][ T8434] ? fd_install+0x215/0x640 [ 68.337158][ T8434] ? __sys_socket+0x16d/0x200 [ 68.341860][ T8434] __x64_sys_sendmmsg+0x99/0x100 [ 68.346804][ T8434] ? syscall_enter_from_user_mode+0x1d/0x50 [ 68.352700][ T8434] do_syscall_64+0x2d/0x70 [ 68.357106][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.362988][ T8434] RIP: 0033:0x440599 [ 68.367500][ T8434] Code: 28 c3 e8 4a 15 00 00 66 2e 0f 1f 84 00 00 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 68.388229][ T8434] RSP: 002b:00007ffdae1a42f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 68.397289][ T8434] RAX: ffffffffffffffda RBX: 00007ffdae1a4320 RCX: 0000000000440599 [ 68.405248][ T8434] RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000005 [ 68.413209][ T8434] RBP: 0000000000000003 R08: bb1414acae1a4327 R09: bb1414acae1a4327 [ 68.421191][ T8434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.429168][ T8434] R13: 00007ffdae1a4310 R14: 00007ffdae1a4308 R15: 00007ffdae1a4304 [ 68.437419][ T8434] ================================================================================ [ 68.446759][ T8434] Kernel panic - not syncing: panic_on_warn set ... [ 68.453364][ T8434] CPU: 1 PID: 8434 Comm: syz-executor834 Not tainted 5.11.0-rc6-syzkaller #0 [ 68.462142][ T8434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.472261][ T8434] Call Trace: [ 68.475535][ T8434] dump_stack+0x107/0x163 [ 68.479880][ T8434] panic+0x306/0x73d [ 68.483766][ T8434] ? __warn_printk+0xf3/0xf3 [ 68.488446][ T8434] ? ubsan_epilogue+0x3e/0x5a [ 68.493126][ T8434] ubsan_epilogue+0x54/0x5a [ 68.498064][ T8434] __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 [ 68.505009][ T8434] ? ktime_get+0x1bf/0x1e0 [ 68.510113][ T8434] ? lockdep_hardirqs_on+0x79/0x100 [ 68.515844][ T8434] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 68.521621][ T8434] ? ktime_get+0x167/0x1e0 [ 68.526466][ T8434] red_enqueue.cold+0x64/0x452 [ 68.531333][ T8434] ? red_destroy+0x70/0x70 [ 68.535748][ T8434] ? rwlock_bug.part.0+0x90/0x90 [ 68.540698][ T8434] __dev_queue_xmit+0x1943/0x2e00 [ 68.546048][ T8434] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 68.551341][ T8434] ? ip_finish_output2+0x83d/0x21b0 [ 68.556526][ T8434] ? lock_downgrade+0x6d0/0x6d0 [ 68.561711][ T8434] ? do_raw_write_lock+0x11a/0x280 [ 68.566810][ T8434] ? memcpy+0x39/0x60 [ 68.570795][ T8434] neigh_resolve_output+0x4d8/0x7e0 [ 68.576011][ T8434] ip_finish_output2+0x83d/0x21b0 [ 68.581040][ T8434] ? ip_skb_dst_mtu+0x28c/0x770 [ 68.585980][ T8434] ? ip_fragment.constprop.0+0x240/0x240 [ 68.591597][ T8434] ? __ip_finish_output+0x640/0x640 [ 68.597909][ T8434] ? __ip_flush_pending_frames.constprop.0+0x2c0/0x2c0 [ 68.605182][ T8434] __ip_finish_output+0x396/0x640 [ 68.610195][ T8434] ip_finish_output+0x35/0x200 [ 68.615308][ T8434] ip_mc_output+0x212/0x700 [ 68.619816][ T8434] ip_send_skb+0xd4/0x260 [ 68.624142][ T8434] udp_send_skb+0x6cd/0x11a0 [ 68.629074][ T8434] udp_sendmsg+0x1c76/0x2720 [ 68.633654][ T8434] ? ip_frag_init+0x330/0x330 [ 68.638596][ T8434] ? udp_setsockopt+0xc0/0xc0 [ 68.643299][ T8434] ? aa_sk_perm+0x316/0xaa0 [ 68.647794][ T8434] ? aa_af_perm+0x230/0x230 [ 68.654806][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.661044][ T8434] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 68.667303][ T8434] inet_sendmsg+0x99/0xe0 [ 68.671624][ T8434] ? inet_send_prepare+0x4d0/0x4d0 [ 68.676726][ T8434] sock_sendmsg+0xcf/0x120 [ 68.681145][ T8434] ____sys_sendmsg+0x331/0x810 [ 68.685895][ T8434] ? kernel_sendmsg+0x50/0x50 [ 68.690555][ T8434] ? do_recvmmsg+0x6c0/0x6c0 [ 68.695143][ T8434] ___sys_sendmsg+0xf3/0x170 [ 68.699722][ T8434] ? sendmsg_copy_msghdr+0x160/0x160 [ 68.705693][ T8434] ? find_held_lock+0x2d/0x110 [ 68.710532][ T8434] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 68.716506][ T8434] ? ip4_datagram_release_cb+0x222/0xaa0 [ 68.723274][ T8434] ? release_sock+0x1b/0x1b0 [ 68.729093][ T8434] ? reacquire_held_locks+0x214/0x4e0 [ 68.735235][ T8434] ? release_sock+0x1b/0x1b0 [ 68.739874][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.746115][ T8434] ? __fget_light+0x215/0x280 [ 68.750794][ T8434] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.757039][ T8434] __sys_sendmmsg+0x195/0x470 [ 68.761717][ T8434] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 68.766733][ T8434] ? __local_bh_enable_ip+0xa0/0x110 [ 68.772018][ T8434] ? __sys_connect_file+0x4e/0x1a0 [ 68.777166][ T8434] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.783398][ T8434] ? __sys_connect+0x10a/0x190 [ 68.788170][ T8434] ? __sys_connect_file+0x1a0/0x1a0 [ 68.793356][ T8434] ? fd_install+0x215/0x640 [ 68.797848][ T8434] ? __sys_socket+0x16d/0x200 [ 68.802529][ T8434] __x64_sys_sendmmsg+0x99/0x100 [ 68.807454][ T8434] ? syscall_enter_from_user_mode+0x1d/0x50 [ 68.813337][ T8434] do_syscall_64+0x2d/0x70 [ 68.818441][ T8434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 68.824323][ T8434] RIP: 0033:0x440599 [ 68.828201][ T8434] Code: 28 c3 e8 4a 15 00 00 66 2e 0f 1f 84 00 00 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 68.847790][ T8434] RSP: 002b:00007ffdae1a42f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 68.856190][ T8434] RAX: ffffffffffffffda RBX: 00007ffdae1a4320 RCX: 0000000000440599 [ 68.864146][ T8434] RDX: 000000000800001d RSI: 0000000020007fc0 RDI: 0000000000000005 [ 68.872100][ T8434] RBP: 0000000000000003 R08: bb1414acae1a4327 R09: bb1414acae1a4327 [ 68.880054][ T8434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.888008][ T8434] R13: 00007ffdae1a4310 R14: 00007ffdae1a4308 R15: 00007ffdae1a4304 [ 68.896686][ T8434] Kernel Offset: disabled [ 68.901119][ T8434] Rebooting in 86400 seconds..