0x3f4/0x4f0 [ 2617.070832][ T4626] __vmalloc_node_range+0x730/0xef0 [ 2617.076015][ T4626] kvmalloc_node+0xf3/0x140 [ 2617.080513][ T4626] ? xt_alloc_table_info+0x39/0x70 [ 2617.085695][ T4626] xt_alloc_table_info+0x39/0x70 [ 2617.090613][ T4626] do_ipt_set_ctl+0x63c/0x16e0 [ 2617.095358][ T4626] ? __this_cpu_preempt_check+0xf/0x10 [ 2617.100808][ T4626] ? xfd_validate_state+0x4e/0xf0 [ 2617.105824][ T4626] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2617.111307][ T4626] ? _raw_spin_unlock+0x2d/0x50 [ 2617.116254][ T4626] ? finish_task_switch+0xc5/0x260 [ 2617.121349][ T4626] ? __schedule+0x50d/0x6e0 [ 2617.125946][ T4626] nf_setsockopt+0x1a6/0x1c0 [ 2617.130519][ T4626] ip_setsockopt+0x1741/0x1ea0 [ 2617.135263][ T4626] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2617.141633][ T4626] tcp_setsockopt+0x177/0x1be0 [ 2617.146381][ T4626] sock_common_setsockopt+0x5d/0x70 [ 2617.151557][ T4626] ? sock_common_recvmsg+0xe0/0xe0 [ 2617.156683][ T4626] __sys_setsockopt+0x212/0x2b0 [ 2617.161529][ T4626] __x64_sys_setsockopt+0x62/0x70 [ 2617.166542][ T4626] do_syscall_64+0x2b/0x70 [ 2617.170948][ T4626] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2617.176871][ T4626] RIP: 0033:0x7f87e1974279 [ 2617.181268][ T4626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2617.200917][ T4626] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2617.209320][ T4626] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2617.217271][ T4626] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2617.225267][ T4626] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2617.233217][ T4626] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2617.241203][ T4626] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2617.249199][ T4626] [ 2617.252242][ T4626] memory: usage 307200kB, limit 307200kB, failcnt 4959 [ 2617.259084][ T4626] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2617.265973][ T4626] Memory cgroup stats for /syz1: [ 2617.266137][ T4626] anon 143360 [ 2617.266137][ T4626] file 32768 [ 2617.266137][ T4626] kernel 314396672 [ 2617.266137][ T4626] kernel_stack 49152 [ 2617.266137][ T4626] pagetables 77824 [ 2617.266137][ T4626] percpu 1184 [ 2617.266137][ T4626] sock 0 [ 2617.266137][ T4626] vmalloc 0 [ 2617.266137][ T4626] shmem 32768 [ 2617.266137][ T4626] file_mapped 32768 [ 2617.266137][ T4626] file_dirty 0 [ 2617.266137][ T4626] file_writeback 0 [ 2617.266137][ T4626] swapcached 0 [ 2617.266137][ T4626] inactive_anon 139264 [ 2617.266137][ T4626] active_anon 28672 [ 2617.266137][ T4626] inactive_file 0 [ 2617.266137][ T4626] active_file 0 [ 2617.266137][ T4626] unevictable 0 [ 2617.266137][ T4626] slab_reclaimable 21736 [ 2617.266137][ T4626] slab_unreclaimable 517064 [ 2617.266137][ T4626] slab 538800 [ 2617.266137][ T4626] workingset_refault_anon 0 [ 2617.266137][ T4626] workingset_refault_file 283 [ 2617.266137][ T4626] workingset_activate_anon 0 [ 2617.266137][ T4626] workingset_activate_file 0 [ 2617.360844][ T4626] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=4615,uid=0 [ 2617.376118][ T4626] Memory cgroup out of memory: Killed process 4615 (syz-executor.1) total-vm:46444kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:06 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async, rerun: 64) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000600)=0xe18, 0x4) (async, rerun: 32) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000380)={&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/85, 0x55, 0x0, &(0x7f00000004c0)=""/199, 0xc7}, &(0x7f00000005c0)=0x40) (rerun: 32) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB='\x00\t\x00\x00\x00\x00\x00']) (rerun: 64) r4 = socket$inet(0x2, 0x2, 0x3ff) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f00000003c0)='hp\xff\x00\x00\x0074r\xeclB\xaaX\xde\xfb\t\v\x99\xd2\x9a)z\xc6\xfbik\xd9H\xcd\xe0\x00-\x03I\xc7\x18\xd8\x825\x81\xda\x94EM\xbc\xf7\xc0\xfa\xa9\x14f\xfd\xa1R\x00\xd8d\xa0\xc78\xe0\xe3\xacw\xc8\x93\x16\x04M!\x9f\xd6\x19\xfa\xa6^B\xf5\xf4BO', 0x0, r4) 02:23:06 executing program 0: socketpair(0xf, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1}) (async, rerun: 64) socketpair(0x1e, 0x2, 0x1, &(0x7f0000000040)) (rerun: 64) 02:23:06 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x0, 0x800, 0x744e, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0xe}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:06 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x0, 0x800, 0x744e, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:06 executing program 0: socketpair(0xf, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r1}) (async) socketpair(0x1e, 0x2, 0x1, &(0x7f0000000040)) 02:23:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x10}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:06 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x744e, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) [ 2617.533712][ T4646] xt_check_table_hooks: 13 callbacks suppressed [ 2617.533727][ T4646] x_tables: duplicate underflow at hook 2 02:23:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2617.584958][ T4663] x_tables: duplicate underflow at hook 2 [ 2617.966301][ T4651] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2617.979815][ T4651] CPU: 0 PID: 4651 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2617.990707][ T4651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2618.000765][ T4651] Call Trace: [ 2618.004027][ T4651] [ 2618.006940][ T4651] dump_stack_lvl+0xd6/0x122 [ 2618.011536][ T4651] dump_stack+0x11/0x12 [ 2618.015699][ T4651] dump_header+0x98/0x410 [ 2618.020054][ T4651] oom_kill_process+0x100/0x550 [ 2618.024950][ T4651] out_of_memory+0x620/0x880 [ 2618.029558][ T4651] mem_cgroup_oom+0x475/0x4f0 [ 2618.034233][ T4651] try_charge_memcg+0x790/0xa40 [ 2618.039063][ T4651] ? debug_smp_processor_id+0x13/0x20 [ 2618.044680][ T4651] ? delay_tsc+0xc1/0xe0 [ 2618.048986][ T4651] __memcg_kmem_charge_page+0x2e4/0x480 [ 2618.054540][ T4651] __alloc_pages+0x1c1/0x340 [ 2618.059127][ T4651] alloc_pages+0x3f4/0x4f0 [ 2618.063596][ T4651] __vmalloc_node_range+0x730/0xef0 [ 2618.068802][ T4651] kvmalloc_node+0xf3/0x140 [ 2618.073296][ T4651] ? xt_alloc_table_info+0x39/0x70 [ 2618.078387][ T4651] xt_alloc_table_info+0x39/0x70 [ 2618.083339][ T4651] do_ipt_set_ctl+0x63c/0x16e0 [ 2618.088102][ T4651] ? __this_cpu_preempt_check+0xf/0x10 [ 2618.093554][ T4651] ? xfd_validate_state+0x4e/0xf0 [ 2618.098558][ T4651] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2618.104108][ T4651] ? _raw_spin_unlock+0x2d/0x50 [ 2618.108958][ T4651] ? finish_task_switch+0xc5/0x260 [ 2618.114129][ T4651] nf_setsockopt+0x1a6/0x1c0 [ 2618.118747][ T4651] ip_setsockopt+0x1741/0x1ea0 [ 2618.123536][ T4651] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2618.129844][ T4651] tcp_setsockopt+0x177/0x1be0 [ 2618.134590][ T4651] sock_common_setsockopt+0x5d/0x70 [ 2618.139766][ T4651] ? sock_common_recvmsg+0xe0/0xe0 [ 2618.144869][ T4651] __sys_setsockopt+0x212/0x2b0 [ 2618.149780][ T4651] __x64_sys_setsockopt+0x62/0x70 [ 2618.154856][ T4651] do_syscall_64+0x2b/0x70 [ 2618.159285][ T4651] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2618.165288][ T4651] RIP: 0033:0x7f87e1974279 [ 2618.169692][ T4651] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2618.189499][ T4651] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2618.197913][ T4651] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2618.205873][ T4651] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2618.213988][ T4651] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2618.221952][ T4651] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2618.230249][ T4651] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2618.238222][ T4651] [ 2618.241279][ T4651] memory: usage 307200kB, limit 307200kB, failcnt 5005 [ 2618.248232][ T4651] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2618.255067][ T4651] Memory cgroup stats for /syz1: [ 2618.255170][ T4651] anon 114688 [ 2618.255170][ T4651] file 32768 [ 2618.255170][ T4651] kernel 314425344 [ 2618.255170][ T4651] kernel_stack 65536 [ 2618.255170][ T4651] pagetables 77824 [ 2618.255170][ T4651] percpu 1184 [ 2618.255170][ T4651] sock 0 [ 2618.255170][ T4651] vmalloc 0 [ 2618.255170][ T4651] shmem 32768 [ 2618.255170][ T4651] file_mapped 32768 [ 2618.255170][ T4651] file_dirty 0 [ 2618.255170][ T4651] file_writeback 0 [ 2618.255170][ T4651] swapcached 0 [ 2618.255170][ T4651] inactive_anon 118784 [ 2618.255170][ T4651] active_anon 28672 [ 2618.255170][ T4651] inactive_file 0 [ 2618.255170][ T4651] active_file 0 [ 2618.255170][ T4651] unevictable 0 [ 2618.255170][ T4651] slab_reclaimable 74472 [ 2618.255170][ T4651] slab_unreclaimable 634632 [ 2618.255170][ T4651] slab 709104 [ 2618.255170][ T4651] workingset_refault_anon 0 [ 2618.255170][ T4651] workingset_refault_file 283 [ 2618.255170][ T4651] workingset_activate_anon 0 [ 2618.255170][ T4651] workingset_activate_file 0 [ 2618.349918][ T4651] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=4650,uid=0 [ 2618.365068][ T4651] Memory cgroup out of memory: Killed process 4650 (syz-executor.1) total-vm:42736kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000600)=0xe18, 0x4) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000380)={&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/85, 0x55, 0x0, &(0x7f00000004c0)=""/199, 0xc7}, &(0x7f00000005c0)=0x40) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB='\x00\t\x00\x00\x00\x00\x00']) r4 = socket$inet(0x2, 0x2, 0x3ff) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f00000003c0)='hp\xff\x00\x00\x0074r\xeclB\xaaX\xde\xfb\t\v\x99\xd2\x9a)z\xc6\xfbik\xd9H\xcd\xe0\x00-\x03I\xc7\x18\xd8\x825\x81\xda\x94EM\xbc\xf7\xc0\xfa\xa9\x14f\xfd\xa1R\x00\xd8d\xa0\xc78\xe0\xe3\xacw\xc8\x93\x16\x04M!\x9f\xd6\x19\xfa\xa6^B\xf5\xf4BO', 0x0, r4) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) pipe(&(0x7f0000000240)) (async) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000600)=0xe18, 0x4) (async) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000380)={&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000440)=""/85, 0x55, 0x0, &(0x7f00000004c0)=""/199, 0xc7}, &(0x7f00000005c0)=0x40) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB='\x00\t\x00\x00\x00\x00\x00']) (async) socket$inet(0x2, 0x2, 0x3ff) (async) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f00000003c0)='hp\xff\x00\x00\x0074r\xeclB\xaaX\xde\xfb\t\v\x99\xd2\x9a)z\xc6\xfbik\xd9H\xcd\xe0\x00-\x03I\xc7\x18\xd8\x825\x81\xda\x94EM\xbc\xf7\xc0\xfa\xa9\x14f\xfd\xa1R\x00\xd8d\xa0\xc78\xe0\xe3\xacw\xc8\x93\x16\x04M!\x9f\xd6\x19\xfa\xa6^B\xf5\xf4BO', 0x0, r4) (async) 02:23:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:07 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) recvfrom$l2tp6(r0, &(0x7f0000000100)=""/212, 0xd4, 0x2000, 0x0, 0x0) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x0, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x11}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x0, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:07 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) (async) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) recvfrom$l2tp6(r0, &(0x7f0000000100)=""/212, 0xd4, 0x2000, 0x0, 0x0) 02:23:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x12}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x38020000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2618.528349][ T4671] x_tables: duplicate underflow at hook 2 [ 2618.563468][ T4689] x_tables: duplicate underflow at hook 2 02:23:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0x170, 0x0, 0x170, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0xffffffff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[0x0, 0xfffffffc]}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0xfffc, 0x1, [0x1d, 0x39, 0xc, 0x1c, 0x29, 0x1000, 0x13, 0x1e, 0x25, 0x3a, 0x21, 0x2, 0x13, 0x22, 0x1, 0x40], 0x0, 0x2, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) 02:23:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x0, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:07 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) recvfrom$l2tp6(r0, &(0x7f0000000100)=""/212, 0xd4, 0x2000, 0x0, 0x0) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) (async) recvfrom$l2tp6(r0, &(0x7f0000000100)=""/212, 0xd4, 0x2000, 0x0, 0x0) (async) 02:23:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x60020000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x25}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x70010000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:07 executing program 0: pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000100)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/101, 0x65}) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) 02:23:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x29}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x744e, 0x0, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2618.685616][ T4708] x_tables: duplicate underflow at hook 2 [ 2618.708387][ T4718] x_tables: duplicate underflow at hook 2 02:23:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0x170, 0x0, 0x170, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0xffffffff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[0x0, 0xfffffffc]}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0xfffc, 0x1, [0x1d, 0x39, 0xc, 0x1c, 0x29, 0x1000, 0x13, 0x1e, 0x25, 0x3a, 0x21, 0x2, 0x13, 0x22, 0x1, 0x40], 0x0, 0x2, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x744e, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0xd0000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:07 executing program 0: pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000100)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/101, 0x65}) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000100)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/101, 0x65}) (async) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) (async) 02:23:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x744e, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0x170, 0x0, 0x170, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0xffffffff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[0x0, 0xfffffffc]}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0xfffc, 0x1, [0x1d, 0x39, 0xc, 0x1c, 0x29, 0x1000, 0x13, 0x1e, 0x25, 0x3a, 0x21, 0x2, 0x13, 0x22, 0x1, 0x40], 0x0, 0x2, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0x170, 0x0, 0x170, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0xffffffff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[0x0, 0xfffffffc]}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0xfffc, 0x1, [0x1d, 0x39, 0xc, 0x1c, 0x29, 0x1000, 0x13, 0x1e, 0x25, 0x3a, 0x21, 0x2, 0x13, 0x22, 0x1, 0x40], 0x0, 0x2, 0x6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) (async) 02:23:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x48}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:07 executing program 0: pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000100)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/101, 0x65}) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) ioctl$MON_IOCX_GET(r0, 0x40189206, &(0x7f0000000100)={&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000040)=""/101, 0x65}) (async) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) (async) [ 2618.732336][ T4724] x_tables: duplicate underflow at hook 2 [ 2618.742592][ T4728] x_tables: duplicate underflow at hook 2 02:23:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x744e, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x744e}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:07 executing program 0: socketpair(0x29, 0x6, 0x9, &(0x7f0000000000)) 02:23:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x4c}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x744e}, 0x48) bpf$PROG_BIND_MAP(0x23, 0x0, 0x0) 02:23:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000340), 0x4) 02:23:07 executing program 0: socketpair(0x29, 0x6, 0x9, &(0x7f0000000000)) 02:23:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2618.787264][ T4743] x_tables: duplicate underflow at hook 2 [ 2618.797638][ T4752] x_tables: duplicate underflow at hook 2 02:23:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x60}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x0, 0x744e}, 0x48) bpf$PROG_BIND_MAP(0x23, 0x0, 0x0) 02:23:07 executing program 0: socketpair(0x29, 0x6, 0x9, &(0x7f0000000000)) 02:23:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:07 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x0, 0x800, 0x744e, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:07 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000)=0x1, 0x4) 02:23:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x68}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2619.277853][ T4778] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2619.291363][ T4778] CPU: 1 PID: 4778 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2619.302193][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2619.312236][ T4778] Call Trace: [ 2619.315541][ T4778] [ 2619.318460][ T4778] dump_stack_lvl+0xd6/0x122 [ 2619.323077][ T4778] dump_stack+0x11/0x12 [ 2619.327266][ T4778] dump_header+0x98/0x410 [ 2619.331580][ T4778] oom_kill_process+0x100/0x550 [ 2619.336493][ T4778] out_of_memory+0x620/0x880 [ 2619.341109][ T4778] mem_cgroup_oom+0x475/0x4f0 [ 2619.345829][ T4778] try_charge_memcg+0x790/0xa40 [ 2619.350663][ T4778] __memcg_kmem_charge_page+0x2e4/0x480 [ 2619.356264][ T4778] __alloc_pages+0x1c1/0x340 [ 2619.360900][ T4778] alloc_pages+0x3f4/0x4f0 [ 2619.365324][ T4778] __vmalloc_node_range+0x730/0xef0 [ 2619.370508][ T4778] kvmalloc_node+0xf3/0x140 [ 2619.375057][ T4778] ? xt_alloc_table_info+0x39/0x70 [ 2619.380150][ T4778] xt_alloc_table_info+0x39/0x70 [ 2619.385071][ T4778] do_ipt_set_ctl+0x63c/0x16e0 [ 2619.389825][ T4778] ? sidtab_context_to_sid+0x57/0x5f0 [ 2619.395219][ T4778] ? rb_insert_color+0x2b5/0x2c0 [ 2619.400140][ T4778] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2619.405857][ T4778] nf_setsockopt+0x1a6/0x1c0 [ 2619.410459][ T4778] ip_setsockopt+0x1741/0x1ea0 [ 2619.415243][ T4778] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2619.421564][ T4778] tcp_setsockopt+0x177/0x1be0 [ 2619.426360][ T4778] sock_common_setsockopt+0x5d/0x70 [ 2619.431577][ T4778] ? sock_common_recvmsg+0xe0/0xe0 [ 2619.436694][ T4778] __sys_setsockopt+0x212/0x2b0 [ 2619.441551][ T4778] __x64_sys_setsockopt+0x62/0x70 [ 2619.446560][ T4778] do_syscall_64+0x2b/0x70 [ 2619.451073][ T4778] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2619.456971][ T4778] RIP: 0033:0x7f87e1974279 [ 2619.461403][ T4778] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2619.481018][ T4778] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2619.489414][ T4778] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2619.497370][ T4778] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2619.505482][ T4778] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2619.513432][ T4778] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2619.521381][ T4778] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2619.529361][ T4778] [ 2619.532433][ T4778] memory: usage 307200kB, limit 307200kB, failcnt 5060 [ 2619.539445][ T4778] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2619.546338][ T4778] Memory cgroup stats for /syz1: [ 2619.546505][ T4778] anon 135168 [ 2619.546505][ T4778] file 32768 [ 2619.546505][ T4778] kernel 314400768 [ 2619.546505][ T4778] kernel_stack 49152 [ 2619.546505][ T4778] pagetables 77824 [ 2619.546505][ T4778] percpu 1184 [ 2619.546505][ T4778] sock 0 [ 2619.546505][ T4778] vmalloc 0 [ 2619.546505][ T4778] shmem 32768 [ 2619.546505][ T4778] file_mapped 32768 [ 2619.546505][ T4778] file_dirty 0 [ 2619.546505][ T4778] file_writeback 0 [ 2619.546505][ T4778] swapcached 0 [ 2619.546505][ T4778] inactive_anon 135168 [ 2619.546505][ T4778] active_anon 28672 [ 2619.546505][ T4778] inactive_file 0 [ 2619.546505][ T4778] active_file 0 [ 2619.546505][ T4778] unevictable 0 [ 2619.546505][ T4778] slab_reclaimable 20088 [ 2619.546505][ T4778] slab_unreclaimable 508152 [ 2619.546505][ T4778] slab 528240 [ 2619.546505][ T4778] workingset_refault_anon 0 [ 2619.546505][ T4778] workingset_refault_file 283 [ 2619.546505][ T4778] workingset_activate_anon 0 [ 2619.546505][ T4778] workingset_activate_file 0 [ 2619.641226][ T4778] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=4774,uid=0 [ 2619.656395][ T4778] Memory cgroup out of memory: Killed process 4774 (syz-executor.1) total-vm:46444kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000340), 0x4) 02:23:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x6c}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:08 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000)=0x1, 0x4) 02:23:08 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x0, 0x800, 0x744e, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:08 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x0, 0x800, 0x744e, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x74}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:08 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000)=0x1, 0x4) 02:23:08 executing program 0: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0xe0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x6, 0x9, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f00000001c0), &(0x7f0000000200), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000240)}}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0), 0x10002, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000480)={0x8, 0x0}, 0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0), 0x10000, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) sendmsg$nl_route(r3, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x820}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)=@setneightbl={0x1c, 0x43, 0x1, 0x70bd27, 0x25dfdbfc, {0xa}, [@NDTA_THRESH3={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4000005) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x19, 0x1, &(0x7f0000000000)=@raw=[@alu={0x7, 0x1, 0x5, 0x9, 0x7, 0xfffffffffffffff4, 0xfffffffffffffffc}], &(0x7f0000000040)='GPL\x00', 0x6, 0x1, &(0x7f0000000080)=""/1, 0x41000, 0x1, '\x00', r0, 0x1e, r1, 0x8, &(0x7f0000000400)={0x7, 0x2}, 0x8, 0x10, &(0x7f0000000440)={0x1, 0xd, 0x9c2, 0x3ff}, 0x10, r2, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r3, 0x1, 0x1, 0x1, r4, 0x1]}, 0x80) [ 2620.229365][ T4816] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2620.242842][ T4816] CPU: 1 PID: 4816 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2620.253731][ T4816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2620.263800][ T4816] Call Trace: [ 2620.267099][ T4816] [ 2620.270018][ T4816] dump_stack_lvl+0xd6/0x122 [ 2620.274609][ T4816] dump_stack+0x11/0x12 [ 2620.278749][ T4816] dump_header+0x98/0x410 [ 2620.283065][ T4816] oom_kill_process+0x100/0x550 [ 2620.287936][ T4816] out_of_memory+0x620/0x880 [ 2620.292522][ T4816] mem_cgroup_oom+0x475/0x4f0 [ 2620.297195][ T4816] try_charge_memcg+0x790/0xa40 [ 2620.302024][ T4816] ? debug_smp_processor_id+0x13/0x20 [ 2620.307404][ T4816] ? delay_tsc+0xc1/0xe0 [ 2620.311668][ T4816] __memcg_kmem_charge_page+0x2e4/0x480 [ 2620.317281][ T4816] __alloc_pages+0x1c1/0x340 [ 2620.321959][ T4816] alloc_pages+0x3f4/0x4f0 [ 2620.326360][ T4816] __vmalloc_node_range+0x730/0xef0 [ 2620.331688][ T4816] kvmalloc_node+0xf3/0x140 [ 2620.336188][ T4816] ? xt_alloc_table_info+0x39/0x70 [ 2620.341334][ T4816] xt_alloc_table_info+0x39/0x70 [ 2620.346256][ T4816] do_ipt_set_ctl+0x63c/0x16e0 [ 2620.351069][ T4816] ? sidtab_context_to_sid+0x57/0x5f0 [ 2620.356425][ T4816] ? rb_insert_color+0x2b5/0x2c0 [ 2620.361399][ T4816] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2620.367008][ T4816] nf_setsockopt+0x1a6/0x1c0 [ 2620.371641][ T4816] ip_setsockopt+0x1741/0x1ea0 [ 2620.376398][ T4816] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2620.382783][ T4816] tcp_setsockopt+0x177/0x1be0 [ 2620.387582][ T4816] sock_common_setsockopt+0x5d/0x70 [ 2620.392845][ T4816] ? sock_common_recvmsg+0xe0/0xe0 [ 2620.397941][ T4816] __sys_setsockopt+0x212/0x2b0 [ 2620.402784][ T4816] __x64_sys_setsockopt+0x62/0x70 [ 2620.407788][ T4816] do_syscall_64+0x2b/0x70 [ 2620.412188][ T4816] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2620.418069][ T4816] RIP: 0033:0x7f87e1974279 [ 2620.422490][ T4816] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2620.442078][ T4816] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2620.450471][ T4816] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2620.458431][ T4816] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2620.466405][ T4816] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2620.474365][ T4816] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2620.482316][ T4816] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2620.490291][ T4816] [ 2620.493364][ T4816] memory: usage 307200kB, limit 307200kB, failcnt 5144 [ 2620.500275][ T4816] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2620.507109][ T4816] Memory cgroup stats for /syz1: [ 2620.507444][ T4816] anon 102400 [ 2620.507444][ T4816] file 32768 [ 2620.507444][ T4816] kernel 314429440 [ 2620.507444][ T4816] kernel_stack 49152 [ 2620.507444][ T4816] pagetables 77824 [ 2620.507444][ T4816] percpu 1184 [ 2620.507444][ T4816] sock 0 [ 2620.507444][ T4816] vmalloc 0 [ 2620.507444][ T4816] shmem 32768 [ 2620.507444][ T4816] file_mapped 32768 [ 2620.507444][ T4816] file_dirty 0 [ 2620.507444][ T4816] file_writeback 0 [ 2620.507444][ T4816] swapcached 0 [ 2620.507444][ T4816] inactive_anon 106496 [ 2620.507444][ T4816] active_anon 28672 [ 2620.507444][ T4816] inactive_file 0 [ 2620.507444][ T4816] active_file 0 [ 2620.507444][ T4816] unevictable 0 [ 2620.507444][ T4816] slab_reclaimable 20088 [ 2620.507444][ T4816] slab_unreclaimable 508152 [ 2620.507444][ T4816] slab 528240 [ 2620.507444][ T4816] workingset_refault_anon 0 [ 2620.507444][ T4816] workingset_refault_file 283 [ 2620.507444][ T4816] workingset_activate_anon 0 [ 2620.507444][ T4816] workingset_activate_file 0 [ 2620.601967][ T4816] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=4812,uid=0 [ 2620.617178][ T4816] Memory cgroup out of memory: Killed process 4812 (syz-executor.1) total-vm:42604kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:09 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000340), 0x4) 02:23:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0xd0]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:09 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x0, 0x800, 0x744e, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x7a}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:09 executing program 0: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0xe0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x6, 0x9, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f00000001c0), &(0x7f0000000200), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000240)}}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0), 0x10002, 0x0) (async) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000480)={0x8, 0x0}, 0x8) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0), 0x10000, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) sendmsg$nl_route(r3, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x820}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)=@setneightbl={0x1c, 0x43, 0x1, 0x70bd27, 0x25dfdbfc, {0xa}, [@NDTA_THRESH3={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4000005) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x19, 0x1, &(0x7f0000000000)=@raw=[@alu={0x7, 0x1, 0x5, 0x9, 0x7, 0xfffffffffffffff4, 0xfffffffffffffffc}], &(0x7f0000000040)='GPL\x00', 0x6, 0x1, &(0x7f0000000080)=""/1, 0x41000, 0x1, '\x00', r0, 0x1e, r1, 0x8, &(0x7f0000000400)={0x7, 0x2}, 0x8, 0x10, &(0x7f0000000440)={0x1, 0xd, 0x9c2, 0x3ff}, 0x10, r2, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r3, 0x1, 0x1, 0x1, r4, 0x1]}, 0x80) 02:23:09 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x800, 0x744e, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r0}, 0xc) 02:23:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0xd0}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:09 executing program 0: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0xe0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x6, 0x9, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}], 0x38, 0x10, &(0x7f00000001c0), &(0x7f0000000200), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000240)}}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0), 0x10002, 0x0) (async) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000480)={0x8, 0x0}, 0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0), 0x10000, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) (async, rerun: 32) sendmsg$nl_route(r3, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x820}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)=@setneightbl={0x1c, 0x43, 0x1, 0x70bd27, 0x25dfdbfc, {0xa}, [@NDTA_THRESH3={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4000005) (async, rerun: 32) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x19, 0x1, &(0x7f0000000000)=@raw=[@alu={0x7, 0x1, 0x5, 0x9, 0x7, 0xfffffffffffffff4, 0xfffffffffffffffc}], &(0x7f0000000040)='GPL\x00', 0x6, 0x1, &(0x7f0000000080)=""/1, 0x41000, 0x1, '\x00', r0, 0x1e, r1, 0x8, &(0x7f0000000400)={0x7, 0x2}, 0x8, 0x10, &(0x7f0000000440)={0x1, 0xd, 0x9c2, 0x3ff}, 0x10, r2, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[r3, 0x1, 0x1, 0x1, r4, 0x1]}, 0x80) 02:23:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x170]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x238]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2621.201732][ T4836] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2621.215237][ T4836] CPU: 1 PID: 4836 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2621.226072][ T4836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2621.236166][ T4836] Call Trace: [ 2621.239425][ T4836] [ 2621.242414][ T4836] dump_stack_lvl+0xd6/0x122 [ 2621.247048][ T4836] dump_stack+0x11/0x12 [ 2621.251274][ T4836] dump_header+0x98/0x410 [ 2621.255630][ T4836] oom_kill_process+0x100/0x550 [ 2621.260469][ T4836] out_of_memory+0x620/0x880 [ 2621.265041][ T4836] mem_cgroup_oom+0x475/0x4f0 [ 2621.269704][ T4836] try_charge_memcg+0x790/0xa40 [ 2621.274542][ T4836] ? debug_smp_processor_id+0x13/0x20 [ 2621.284759][ T4836] ? delay_tsc+0xc1/0xe0 [ 2621.289067][ T4836] __memcg_kmem_charge_page+0x2e4/0x480 [ 2621.294600][ T4836] __alloc_pages+0x1c1/0x340 [ 2621.299273][ T4836] alloc_pages+0x3f4/0x4f0 [ 2621.303673][ T4836] __vmalloc_node_range+0x730/0xef0 [ 2621.308914][ T4836] kvmalloc_node+0xf3/0x140 [ 2621.313505][ T4836] ? xt_alloc_table_info+0x39/0x70 [ 2621.318624][ T4836] xt_alloc_table_info+0x39/0x70 [ 2621.323552][ T4836] do_ipt_set_ctl+0x63c/0x16e0 [ 2621.328351][ T4836] ? __this_cpu_preempt_check+0xf/0x10 [ 2621.333801][ T4836] ? xfd_validate_state+0x4e/0xf0 [ 2621.338864][ T4836] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2621.344379][ T4836] ? _raw_spin_unlock+0x2d/0x50 [ 2621.349274][ T4836] ? finish_task_switch+0xc5/0x260 [ 2621.354581][ T4836] ? __schedule+0x50d/0x6e0 [ 2621.359108][ T4836] nf_setsockopt+0x1a6/0x1c0 [ 2621.363702][ T4836] ip_setsockopt+0x1741/0x1ea0 [ 2621.368495][ T4836] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2621.374948][ T4836] tcp_setsockopt+0x177/0x1be0 [ 2621.379694][ T4836] sock_common_setsockopt+0x5d/0x70 [ 2621.384877][ T4836] ? sock_common_recvmsg+0xe0/0xe0 [ 2621.389989][ T4836] __sys_setsockopt+0x212/0x2b0 [ 2621.394899][ T4836] __x64_sys_setsockopt+0x62/0x70 [ 2621.399958][ T4836] do_syscall_64+0x2b/0x70 [ 2621.404358][ T4836] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2621.410293][ T4836] RIP: 0033:0x7f87e1974279 [ 2621.414699][ T4836] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2621.434325][ T4836] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2621.442735][ T4836] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2621.450701][ T4836] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2621.458653][ T4836] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2621.466613][ T4836] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2621.474629][ T4836] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2621.482672][ T4836] [ 2621.485777][ T4836] memory: usage 307200kB, limit 307200kB, failcnt 5208 [ 2621.492637][ T4836] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2621.499492][ T4836] Memory cgroup stats for /syz1: [ 2621.499680][ T4836] anon 102400 [ 2621.499680][ T4836] file 32768 [ 2621.499680][ T4836] kernel 314437632 [ 2621.499680][ T4836] kernel_stack 49152 [ 2621.499680][ T4836] pagetables 77824 [ 2621.499680][ T4836] percpu 1184 [ 2621.499680][ T4836] sock 0 [ 2621.499680][ T4836] vmalloc 0 [ 2621.499680][ T4836] shmem 32768 [ 2621.499680][ T4836] file_mapped 32768 [ 2621.499680][ T4836] file_dirty 0 [ 2621.499680][ T4836] file_writeback 0 [ 2621.499680][ T4836] swapcached 0 [ 2621.499680][ T4836] inactive_anon 94208 [ 2621.499680][ T4836] active_anon 28672 [ 2621.499680][ T4836] inactive_file 0 [ 2621.499680][ T4836] active_file 0 [ 2621.499680][ T4836] unevictable 0 [ 2621.499680][ T4836] slab_reclaimable 20088 [ 2621.499680][ T4836] slab_unreclaimable 513544 [ 2621.499680][ T4836] slab 533632 [ 2621.499680][ T4836] workingset_refault_anon 0 [ 2621.499680][ T4836] workingset_refault_file 283 [ 2621.499680][ T4836] workingset_activate_anon 0 [ 2621.499680][ T4836] workingset_activate_file 0 [ 2621.594178][ T4836] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=4835,uid=0 [ 2621.609429][ T4836] Memory cgroup out of memory: Killed process 4835 (syz-executor.1) total-vm:42604kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000340)='/sys/module/videobuf2_v4l2', 0x101000, 0x80) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000380)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x170}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0xe, 0x4, 0x800, 0x744e, 0x184a, 0xffffffffffffffff, 0xfffffffd, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x5}, 0x48) 02:23:10 executing program 0: pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080), 0x4) pipe(&(0x7f0000000240)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) socket$nl_generic(0x10, 0x3, 0x10) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/3\x00') setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x498, 0xa0, 0x280, 0x280, 0xa0, 0x188, 0x400, 0x400, 0x400, 0x400, 0x400, 0x6, &(0x7f0000000000), {[{{@ip={@local, @local, 0xffffffff, 0xffffff00, 'vlan0\x00', 'hsr0\x00', {0xff}, {}, 0x2, 0x1, 0x33}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x83a, 0x70a, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e24}}}, {{@ip={@private=0xa010102, @empty, 0xff000000, 0xffffffff, 'wg2\x00', 'veth1_vlan\x00', {0xb58eca3c9d3c8937}, {0xff}, 0x21, 0x2, 0x2}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x4}}, @inet=@rpfilter={{0x28}, {0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x1, 0x1}}}, {{@ip={@loopback, @local, 0xff000000, 0xffffffff, 'rose0\x00', 'gre0\x00', {}, {}, 0x6, 0x1, 0x40}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x6}}, @common=@unspec=@quota={{0x38}, {0x1, 0x0, 0x1000000000}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0xcb, 0x80}}}, {{@uncond, 0x0, 0xb8, 0xe8, 0x0, {}, [@common=@socket0={{0x20}}, @inet=@rpfilter={{0x28}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xc0, 0x2, @rand_addr=0x64010102, 0x4e24}}}, {{@ip={@rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x2a}, 0xff, 0x0, 'dummy0\x00', 'pimreg\x00', {0xff}, {}, 0x33, 0x2, 0x34}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4f8) semget$private(0x0, 0x3, 0x38b) r2 = semget$private(0x0, 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0xf4400, 0x0) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = semget$private(0x0, 0x2, 0x80) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$IPC_RMID(r3, 0x0, 0x0) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) 02:23:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x260]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:10 executing program 0: pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080), 0x4) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) socket$nl_generic(0x10, 0x3, 0x10) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/3\x00') (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x498, 0xa0, 0x280, 0x280, 0xa0, 0x188, 0x400, 0x400, 0x400, 0x400, 0x400, 0x6, &(0x7f0000000000), {[{{@ip={@local, @local, 0xffffffff, 0xffffff00, 'vlan0\x00', 'hsr0\x00', {0xff}, {}, 0x2, 0x1, 0x33}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x83a, 0x70a, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e24}}}, {{@ip={@private=0xa010102, @empty, 0xff000000, 0xffffffff, 'wg2\x00', 'veth1_vlan\x00', {0xb58eca3c9d3c8937}, {0xff}, 0x21, 0x2, 0x2}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x4}}, @inet=@rpfilter={{0x28}, {0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x1, 0x1}}}, {{@ip={@loopback, @local, 0xff000000, 0xffffffff, 'rose0\x00', 'gre0\x00', {}, {}, 0x6, 0x1, 0x40}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x6}}, @common=@unspec=@quota={{0x38}, {0x1, 0x0, 0x1000000000}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0xcb, 0x80}}}, {{@uncond, 0x0, 0xb8, 0xe8, 0x0, {}, [@common=@socket0={{0x20}}, @inet=@rpfilter={{0x28}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xc0, 0x2, @rand_addr=0x64010102, 0x4e24}}}, {{@ip={@rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x2a}, 0xff, 0x0, 'dummy0\x00', 'pimreg\x00', {0xff}, {}, 0x33, 0x2, 0x34}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4f8) semget$private(0x0, 0x3, 0x38b) r2 = semget$private(0x0, 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0xf4400, 0x0) (async) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = semget$private(0x0, 0x2, 0x80) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$IPC_RMID(r3, 0x0, 0x0) (async) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) 02:23:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x260}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2622.188195][ T4863] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2622.201697][ T4863] CPU: 1 PID: 4863 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2622.212526][ T4863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2622.222742][ T4863] Call Trace: [ 2622.226007][ T4863] [ 2622.229010][ T4863] dump_stack_lvl+0xd6/0x122 [ 2622.233660][ T4863] dump_stack+0x11/0x12 [ 2622.237828][ T4863] dump_header+0x98/0x410 [ 2622.242168][ T4863] oom_kill_process+0x100/0x550 [ 2622.247081][ T4863] out_of_memory+0x620/0x880 [ 2622.251655][ T4863] mem_cgroup_oom+0x475/0x4f0 [ 2622.256316][ T4863] try_charge_memcg+0x790/0xa40 [ 2622.261163][ T4863] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2622.267402][ T4863] __memcg_kmem_charge_page+0x2e4/0x480 [ 2622.272929][ T4863] __alloc_pages+0x1c1/0x340 [ 2622.277587][ T4863] alloc_pages+0x3f4/0x4f0 [ 2622.282013][ T4863] __vmalloc_node_range+0x730/0xef0 [ 2622.287321][ T4863] kvmalloc_node+0xf3/0x140 [ 2622.291817][ T4863] ? xt_alloc_table_info+0x39/0x70 [ 2622.296912][ T4863] xt_alloc_table_info+0x39/0x70 [ 2622.301925][ T4863] do_ipt_set_ctl+0x63c/0x16e0 [ 2622.306668][ T4863] ? mntput+0x45/0x70 [ 2622.310692][ T4863] ? terminate_walk+0x261/0x270 [ 2622.315529][ T4863] ? rb_insert_color+0x2b5/0x2c0 [ 2622.320459][ T4863] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2622.326050][ T4863] nf_setsockopt+0x1a6/0x1c0 [ 2622.330701][ T4863] ip_setsockopt+0x1741/0x1ea0 [ 2622.335537][ T4863] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2622.341943][ T4863] tcp_setsockopt+0x177/0x1be0 [ 2622.346692][ T4863] sock_common_setsockopt+0x5d/0x70 [ 2622.351876][ T4863] ? sock_common_recvmsg+0xe0/0xe0 [ 2622.357104][ T4863] __sys_setsockopt+0x212/0x2b0 [ 2622.361963][ T4863] __x64_sys_setsockopt+0x62/0x70 [ 2622.366991][ T4863] do_syscall_64+0x2b/0x70 [ 2622.371395][ T4863] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2622.377311][ T4863] RIP: 0033:0x7f87e1974279 [ 2622.381752][ T4863] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2622.401362][ T4863] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2622.409893][ T4863] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2622.417845][ T4863] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2622.425831][ T4863] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2622.433787][ T4863] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2622.441816][ T4863] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2622.449771][ T4863] [ 2622.452919][ T4863] memory: usage 307200kB, limit 307200kB, failcnt 5289 [ 2622.459826][ T4863] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2622.466748][ T4863] Memory cgroup stats for /syz1: [ 2622.466910][ T4863] anon 131072 [ 2622.466910][ T4863] file 32768 [ 2622.466910][ T4863] kernel 314318848 [ 2622.466910][ T4863] kernel_stack 32768 [ 2622.466910][ T4863] pagetables 77824 [ 2622.466910][ T4863] percpu 1184 [ 2622.466910][ T4863] sock 0 [ 2622.466910][ T4863] vmalloc 0 [ 2622.466910][ T4863] shmem 32768 [ 2622.466910][ T4863] file_mapped 32768 [ 2622.466910][ T4863] file_dirty 0 [ 2622.466910][ T4863] file_writeback 0 [ 2622.466910][ T4863] swapcached 0 [ 2622.466910][ T4863] inactive_anon 135168 [ 2622.466910][ T4863] active_anon 28672 [ 2622.466910][ T4863] inactive_file 0 [ 2622.466910][ T4863] active_file 0 [ 2622.466910][ T4863] unevictable 0 [ 2622.466910][ T4863] slab_reclaimable 20088 [ 2622.466910][ T4863] slab_unreclaimable 508880 [ 2622.466910][ T4863] slab 528968 [ 2622.466910][ T4863] workingset_refault_anon 0 [ 2622.466910][ T4863] workingset_refault_file 283 [ 2622.466910][ T4863] workingset_activate_anon 0 [ 2622.466910][ T4863] workingset_activate_file 0 [ 2622.561683][ T4863] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=4862,uid=0 [ 2622.576905][ T4863] Memory cgroup out of memory: Killed process 4862 (syz-executor.1) total-vm:46312kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async, rerun: 64) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000340)='/sys/module/videobuf2_v4l2', 0x101000, 0x80) (rerun: 64) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000380)) (async, rerun: 64) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (rerun: 64) 02:23:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000340)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x50, 0x0, 0xe09, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0xc22, 0x79}}}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0xff}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x4}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x4}, @NL80211_ATTR_BANDS={0x8}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000814}, 0x40000) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f00000004c0), 0x301000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000500)='cubic\x00', 0x6) 02:23:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x300}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:11 executing program 0: pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000080), 0x4) pipe(&(0x7f0000000240)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) socket$nl_generic(0x10, 0x3, 0x10) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/3\x00') (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x498, 0xa0, 0x280, 0x280, 0xa0, 0x188, 0x400, 0x400, 0x400, 0x400, 0x400, 0x6, &(0x7f0000000000), {[{{@ip={@local, @local, 0xffffffff, 0xffffff00, 'vlan0\x00', 'hsr0\x00', {0xff}, {}, 0x2, 0x1, 0x33}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x83a, 0x70a, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e24}}}, {{@ip={@private=0xa010102, @empty, 0xff000000, 0xffffffff, 'wg2\x00', 'veth1_vlan\x00', {0xb58eca3c9d3c8937}, {0xff}, 0x21, 0x2, 0x2}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x4}}, @inet=@rpfilter={{0x28}, {0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x1, 0x1}}}, {{@ip={@loopback, @local, 0xff000000, 0xffffffff, 'rose0\x00', 'gre0\x00', {}, {}, 0x6, 0x1, 0x40}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x6}}, @common=@unspec=@quota={{0x38}, {0x1, 0x0, 0x1000000000}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0xcb, 0x80}}}, {{@uncond, 0x0, 0xb8, 0xe8, 0x0, {}, [@common=@socket0={{0x20}}, @inet=@rpfilter={{0x28}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xc0, 0x2, @rand_addr=0x64010102, 0x4e24}}}, {{@ip={@rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x2a}, 0xff, 0x0, 'dummy0\x00', 'pimreg\x00', {0xff}, {}, 0x33, 0x2, 0x34}, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4f8) (async, rerun: 32) semget$private(0x0, 0x3, 0x38b) (rerun: 32) r2 = semget$private(0x0, 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0xf4400, 0x0) (async, rerun: 64) semctl$IPC_RMID(r2, 0x0, 0x0) (rerun: 64) r3 = semget$private(0x0, 0x2, 0x80) semctl$IPC_RMID(r3, 0x0, 0x0) semctl$IPC_RMID(r3, 0x0, 0x0) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) 02:23:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x500}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2622.728424][ T4883] xt_check_table_hooks: 10 callbacks suppressed [ 2622.728438][ T4883] x_tables: duplicate underflow at hook 2 02:23:11 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x3, 0xa, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2002120}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x40800) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 02:23:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000340)='/sys/module/videobuf2_v4l2', 0x101000, 0x80) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000380)) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x3802]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2622.770195][ T4898] x_tables: duplicate underflow at hook 2 [ 2623.320100][ T4887] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2623.333724][ T4887] CPU: 1 PID: 4887 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2623.344626][ T4887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2623.354722][ T4887] Call Trace: [ 2623.358002][ T4887] [ 2623.360923][ T4887] dump_stack_lvl+0xd6/0x122 [ 2623.365552][ T4887] dump_stack+0x11/0x12 [ 2623.369794][ T4887] dump_header+0x98/0x410 [ 2623.374127][ T4887] oom_kill_process+0x100/0x550 [ 2623.379064][ T4887] out_of_memory+0x620/0x880 [ 2623.383657][ T4887] mem_cgroup_oom+0x475/0x4f0 [ 2623.388322][ T4887] try_charge_memcg+0x790/0xa40 [ 2623.393249][ T4887] ? debug_smp_processor_id+0x13/0x20 [ 2623.398605][ T4887] ? delay_tsc+0xc1/0xe0 [ 2623.402903][ T4887] ? __memcg_kmem_charge_page+0x21f/0x480 [ 2623.408691][ T4887] __memcg_kmem_charge_page+0x2e4/0x480 [ 2623.414221][ T4887] __alloc_pages+0x1c1/0x340 [ 2623.418796][ T4887] alloc_pages+0x3f4/0x4f0 [ 2623.423196][ T4887] __vmalloc_node_range+0x730/0xef0 [ 2623.428397][ T4887] kvmalloc_node+0xf3/0x140 [ 2623.432969][ T4887] ? xt_alloc_table_info+0x39/0x70 [ 2623.438152][ T4887] xt_alloc_table_info+0x39/0x70 [ 2623.443165][ T4887] do_ipt_set_ctl+0x63c/0x16e0 [ 2623.447913][ T4887] ? do_user_addr_fault+0x6c3/0x980 [ 2623.453130][ T4887] ? rb_insert_color+0x2b5/0x2c0 [ 2623.458212][ T4887] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2623.463830][ T4887] nf_setsockopt+0x1a6/0x1c0 [ 2623.468405][ T4887] ip_setsockopt+0x1741/0x1ea0 [ 2623.473162][ T4887] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2623.479480][ T4887] tcp_setsockopt+0x177/0x1be0 [ 2623.484225][ T4887] sock_common_setsockopt+0x5d/0x70 [ 2623.489448][ T4887] ? sock_common_recvmsg+0xe0/0xe0 [ 2623.494546][ T4887] __sys_setsockopt+0x212/0x2b0 [ 2623.499448][ T4887] __x64_sys_setsockopt+0x62/0x70 [ 2623.504515][ T4887] do_syscall_64+0x2b/0x70 [ 2623.508994][ T4887] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2623.514885][ T4887] RIP: 0033:0x7f21c0a1f279 [ 2623.519309][ T4887] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2623.538895][ T4887] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2623.547349][ T4887] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2623.555367][ T4887] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2623.563323][ T4887] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2623.571302][ T4887] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2623.579287][ T4887] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2623.587265][ T4887] [ 2623.590362][ T4887] memory: usage 307200kB, limit 307200kB, failcnt 296 [ 2623.597118][ T4887] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2623.604089][ T4887] Memory cgroup stats for /syz5: [ 2623.604197][ T4887] anon 131072 [ 2623.604197][ T4887] file 65536 [ 2623.604197][ T4887] kernel 314376192 [ 2623.604197][ T4887] kernel_stack 49152 [ 2623.604197][ T4887] pagetables 77824 [ 2623.604197][ T4887] percpu 1184 [ 2623.604197][ T4887] sock 0 [ 2623.604197][ T4887] vmalloc 0 [ 2623.604197][ T4887] shmem 32768 [ 2623.604197][ T4887] file_mapped 32768 [ 2623.604197][ T4887] file_dirty 4096 [ 2623.604197][ T4887] file_writeback 0 [ 2623.604197][ T4887] swapcached 0 [ 2623.604197][ T4887] inactive_anon 135168 [ 2623.604197][ T4887] active_anon 28672 [ 2623.604197][ T4887] inactive_file 16384 [ 2623.604197][ T4887] active_file 16384 [ 2623.604197][ T4887] unevictable 0 [ 2623.604197][ T4887] slab_reclaimable 16592 [ 2623.604197][ T4887] slab_unreclaimable 519136 [ 2623.604197][ T4887] slab 535728 [ 2623.604197][ T4887] workingset_refault_anon 0 [ 2623.604197][ T4887] workingset_refault_file 289 [ 2623.604197][ T4887] workingset_activate_anon 0 [ 2623.604197][ T4887] workingset_activate_file 0 [ 2623.700024][ T4887] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=4879,uid=0 [ 2623.715278][ T4887] Memory cgroup out of memory: Killed process 4887 (syz-executor.5) total-vm:48492kB, anon-rss:424kB, file-rss:8992kB, shmem-rss:76kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x600}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x6002]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:12 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x3, 0xa, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2002120}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x40800) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 02:23:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@getnetconf={0x14, 0x52, 0x200, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0xd1) 02:23:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x7001]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0xd000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x700}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:12 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x3, 0xa, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2002120}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x40800) (async) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 02:23:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) [ 2623.909326][ T4919] x_tables: duplicate underflow at hook 2 [ 2623.923854][ T4923] x_tables: duplicate underflow at hook 2 02:23:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:13 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@can_delroute={0x15c, 0x19, 0x100, 0x70bd29, 0x25dfdbfb, {0x1d, 0x1, 0x7}, [@CGW_MOD_UID={0x8, 0xe, 0xee00}, @CGW_MOD_AND={0x15, 0x1, {{{0x4, 0x1}, 0x7, 0x0, 0x0, 0x0, "bee6b4a5ae5f0c5e"}, 0x2}}, @CGW_CS_CRC8={0x11e, 0x6, {0x1a, 0x35, 0x23, 0x36, 0x9, "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", 0x2, "e2eb6492c7058798d9f824ab9c8a445c29f6278b"}}, @CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffb, 0xfffffffffffffff9, 0xfffffffffffffff7, 0xff}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x24048081}, 0x1) 02:23:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2623.970457][ T4938] x_tables: duplicate underflow at hook 2 [ 2623.984793][ T4942] x_tables: duplicate underflow at hook 2 [ 2624.366243][ T4926] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2624.379749][ T4926] CPU: 1 PID: 4926 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2624.390577][ T4926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2624.400614][ T4926] Call Trace: [ 2624.403900][ T4926] [ 2624.406817][ T4926] dump_stack_lvl+0xd6/0x122 [ 2624.411456][ T4926] dump_stack+0x11/0x12 [ 2624.415614][ T4926] dump_header+0x98/0x410 [ 2624.419933][ T4926] oom_kill_process+0x100/0x550 [ 2624.424808][ T4926] out_of_memory+0x620/0x880 [ 2624.429420][ T4926] mem_cgroup_oom+0x475/0x4f0 [ 2624.434081][ T4926] try_charge_memcg+0x790/0xa40 [ 2624.438946][ T4926] ? debug_smp_processor_id+0x13/0x20 [ 2624.444363][ T4926] ? delay_tsc+0xc1/0xe0 [ 2624.448726][ T4926] __memcg_kmem_charge_page+0x2e4/0x480 [ 2624.454253][ T4926] __alloc_pages+0x1c1/0x340 [ 2624.458831][ T4926] alloc_pages+0x3f4/0x4f0 [ 2624.463252][ T4926] __vmalloc_node_range+0x730/0xef0 [ 2624.468435][ T4926] kvmalloc_node+0xf3/0x140 [ 2624.472990][ T4926] ? xt_alloc_table_info+0x39/0x70 [ 2624.478086][ T4926] xt_alloc_table_info+0x39/0x70 [ 2624.483032][ T4926] do_ipt_set_ctl+0x63c/0x16e0 [ 2624.487787][ T4926] ? sidtab_context_to_sid+0x57/0x5f0 [ 2624.493157][ T4926] ? stack_trace_consume_entry+0x95/0xc0 [ 2624.498829][ T4926] ? rb_insert_color+0x2b5/0x2c0 [ 2624.503828][ T4926] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2624.509384][ T4926] nf_setsockopt+0x1a6/0x1c0 [ 2624.513963][ T4926] ip_setsockopt+0x1741/0x1ea0 [ 2624.518759][ T4926] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2624.525079][ T4926] tcp_setsockopt+0x177/0x1be0 [ 2624.529825][ T4926] sock_common_setsockopt+0x5d/0x70 [ 2624.535006][ T4926] ? sock_common_recvmsg+0xe0/0xe0 [ 2624.540098][ T4926] __sys_setsockopt+0x212/0x2b0 [ 2624.544991][ T4926] __x64_sys_setsockopt+0x62/0x70 [ 2624.550037][ T4926] do_syscall_64+0x2b/0x70 [ 2624.554480][ T4926] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2624.560365][ T4926] RIP: 0033:0x7f87e1974279 [ 2624.564796][ T4926] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2624.584413][ T4926] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2624.592805][ T4926] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2624.600777][ T4926] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2624.608750][ T4926] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2624.616702][ T4926] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2624.624741][ T4926] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2624.632760][ T4926] [ 2624.635834][ T4926] memory: usage 307200kB, limit 307200kB, failcnt 5409 [ 2624.642747][ T4926] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2624.649603][ T4926] Memory cgroup stats for /syz1: [ 2624.649734][ T4926] anon 135168 [ 2624.649734][ T4926] file 32768 [ 2624.649734][ T4926] kernel 314404864 [ 2624.649734][ T4926] kernel_stack 49152 [ 2624.649734][ T4926] pagetables 77824 [ 2624.649734][ T4926] percpu 1184 [ 2624.649734][ T4926] sock 0 [ 2624.649734][ T4926] vmalloc 0 [ 2624.649734][ T4926] shmem 32768 [ 2624.649734][ T4926] file_mapped 32768 [ 2624.649734][ T4926] file_dirty 0 [ 2624.649734][ T4926] file_writeback 0 [ 2624.649734][ T4926] swapcached 0 [ 2624.649734][ T4926] inactive_anon 139264 [ 2624.649734][ T4926] active_anon 28672 [ 2624.649734][ T4926] inactive_file 0 [ 2624.649734][ T4926] active_file 0 [ 2624.649734][ T4926] unevictable 0 [ 2624.649734][ T4926] slab_reclaimable 20088 [ 2624.649734][ T4926] slab_unreclaimable 506880 [ 2624.649734][ T4926] slab 526968 [ 2624.649734][ T4926] workingset_refault_anon 0 [ 2624.649734][ T4926] workingset_refault_file 283 [ 2624.649734][ T4926] workingset_activate_anon 0 [ 2624.649734][ T4926] workingset_activate_file 0 [ 2624.744413][ T4926] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=4924,uid=0 [ 2624.759627][ T4926] Memory cgroup out of memory: Killed process 4924 (syz-executor.1) total-vm:46444kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@getnetconf={0x14, 0x52, 0x200, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0xd1) 02:23:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x900}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:13 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@can_delroute={0x15c, 0x19, 0x100, 0x70bd29, 0x25dfdbfb, {0x1d, 0x1, 0x7}, [@CGW_MOD_UID={0x8, 0xe, 0xee00}, @CGW_MOD_AND={0x15, 0x1, {{{0x4, 0x1}, 0x7, 0x0, 0x0, 0x0, "bee6b4a5ae5f0c5e"}, 0x2}}, @CGW_CS_CRC8={0x11e, 0x6, {0x1a, 0x35, 0x23, 0x36, 0x9, "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", 0x2, "e2eb6492c7058798d9f824ab9c8a445c29f6278b"}}, @CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffb, 0xfffffffffffffff9, 0xfffffffffffffff7, 0xff}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x24048081}, 0x1) 02:23:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:13 executing program 0: socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@can_delroute={0x15c, 0x19, 0x100, 0x70bd29, 0x25dfdbfb, {0x1d, 0x1, 0x7}, [@CGW_MOD_UID={0x8, 0xe, 0xee00}, @CGW_MOD_AND={0x15, 0x1, {{{0x4, 0x1}, 0x7, 0x0, 0x0, 0x0, "bee6b4a5ae5f0c5e"}, 0x2}}, @CGW_CS_CRC8={0x11e, 0x6, {0x1a, 0x35, 0x23, 0x36, 0x9, "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", 0x2, "e2eb6492c7058798d9f824ab9c8a445c29f6278b"}}, @CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffb, 0xfffffffffffffff9, 0xfffffffffffffff7, 0xff}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x24048081}, 0x1) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) (async) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@can_delroute={0x15c, 0x19, 0x100, 0x70bd29, 0x25dfdbfb, {0x1d, 0x1, 0x7}, [@CGW_MOD_UID={0x8, 0xe, 0xee00}, @CGW_MOD_AND={0x15, 0x1, {{{0x4, 0x1}, 0x7, 0x0, 0x0, 0x0, "bee6b4a5ae5f0c5e"}, 0x2}}, @CGW_CS_CRC8={0x11e, 0x6, {0x1a, 0x35, 0x23, 0x36, 0x9, "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", 0x2, "e2eb6492c7058798d9f824ab9c8a445c29f6278b"}}, @CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffb, 0xfffffffffffffff9, 0xfffffffffffffff7, 0xff}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x24048081}, 0x1) (async) 02:23:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0xa00}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:13 executing program 5: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2624.912590][ T4956] x_tables: duplicate underflow at hook 2 [ 2624.918142][ T4959] x_tables: duplicate underflow at hook 2 [ 2624.960306][ T4974] x_tables: duplicate underflow at hook 2 [ 2625.349770][ T4966] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2625.363261][ T4966] CPU: 1 PID: 4966 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2625.374104][ T4966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2625.384201][ T4966] Call Trace: [ 2625.387465][ T4966] [ 2625.390426][ T4966] dump_stack_lvl+0xd6/0x122 [ 2625.395082][ T4966] dump_stack+0x11/0x12 [ 2625.399285][ T4966] dump_header+0x98/0x410 [ 2625.403616][ T4966] oom_kill_process+0x100/0x550 [ 2625.408496][ T4966] out_of_memory+0x620/0x880 [ 2625.413091][ T4966] mem_cgroup_oom+0x475/0x4f0 [ 2625.417828][ T4966] try_charge_memcg+0x790/0xa40 [ 2625.422724][ T4966] ? debug_smp_processor_id+0x13/0x20 [ 2625.428213][ T4966] ? delay_tsc+0xc1/0xe0 [ 2625.432469][ T4966] __memcg_kmem_charge_page+0x2e4/0x480 [ 2625.438037][ T4966] __alloc_pages+0x1c1/0x340 [ 2625.442675][ T4966] alloc_pages+0x3f4/0x4f0 [ 2625.447071][ T4966] __vmalloc_node_range+0x730/0xef0 [ 2625.452255][ T4966] kvmalloc_node+0xf3/0x140 [ 2625.456738][ T4966] ? xt_alloc_table_info+0x39/0x70 [ 2625.461925][ T4966] xt_alloc_table_info+0x39/0x70 [ 2625.466899][ T4966] do_ipt_set_ctl+0x63c/0x16e0 [ 2625.471720][ T4966] ? sidtab_context_to_sid+0x57/0x5f0 [ 2625.477084][ T4966] ? rb_insert_color+0x2b5/0x2c0 [ 2625.482018][ T4966] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2625.487547][ T4966] nf_setsockopt+0x1a6/0x1c0 [ 2625.492177][ T4966] ip_setsockopt+0x1741/0x1ea0 [ 2625.496943][ T4966] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2625.503388][ T4966] tcp_setsockopt+0x177/0x1be0 [ 2625.508148][ T4966] sock_common_setsockopt+0x5d/0x70 [ 2625.513340][ T4966] ? sock_common_recvmsg+0xe0/0xe0 [ 2625.518469][ T4966] __sys_setsockopt+0x212/0x2b0 [ 2625.523300][ T4966] __x64_sys_setsockopt+0x62/0x70 [ 2625.528374][ T4966] do_syscall_64+0x2b/0x70 [ 2625.532777][ T4966] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2625.538711][ T4966] RIP: 0033:0x7f87e1974279 [ 2625.543182][ T4966] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2625.562815][ T4966] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2625.571273][ T4966] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2625.579264][ T4966] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2625.587441][ T4966] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2625.595393][ T4966] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2625.603414][ T4966] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2625.611373][ T4966] [ 2625.614536][ T4966] memory: usage 307200kB, limit 307200kB, failcnt 5496 [ 2625.621474][ T4966] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2625.628383][ T4966] Memory cgroup stats for /syz1: [ 2625.628542][ T4966] anon 102400 [ 2625.628542][ T4966] file 36864 [ 2625.628542][ T4966] kernel 314368000 [ 2625.628542][ T4966] kernel_stack 49152 [ 2625.628542][ T4966] pagetables 77824 [ 2625.628542][ T4966] percpu 1184 [ 2625.628542][ T4966] sock 0 [ 2625.628542][ T4966] vmalloc 0 [ 2625.628542][ T4966] shmem 32768 [ 2625.628542][ T4966] file_mapped 32768 [ 2625.628542][ T4966] file_dirty 0 [ 2625.628542][ T4966] file_writeback 0 [ 2625.628542][ T4966] swapcached 0 [ 2625.628542][ T4966] inactive_anon 106496 [ 2625.628542][ T4966] active_anon 28672 [ 2625.628542][ T4966] inactive_file 4096 [ 2625.628542][ T4966] active_file 0 [ 2625.628542][ T4966] unevictable 0 [ 2625.628542][ T4966] slab_reclaimable 20200 [ 2625.628542][ T4966] slab_unreclaimable 506880 [ 2625.628542][ T4966] slab 527080 [ 2625.628542][ T4966] workingset_refault_anon 0 [ 2625.628542][ T4966] workingset_refault_file 284 [ 2625.628542][ T4966] workingset_activate_anon 0 [ 2625.628542][ T4966] workingset_activate_file 0 [ 2625.723431][ T4966] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=4965,uid=0 [ 2625.738694][ T4966] Memory cgroup out of memory: Killed process 4965 (syz-executor.1) total-vm:42604kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:14 executing program 0: fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f0000000040)='^*[\x00', 0x0, 0xffffffffffffffff) socketpair(0x2, 0x3, 0x9, &(0x7f00000000c0)) socketpair(0x1d, 0x8, 0xfffffffe, &(0x7f0000000000)) 02:23:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async, rerun: 32) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@getnetconf={0x14, 0x52, 0x200, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0xd1) (rerun: 32) 02:23:14 executing program 5: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:14 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0xb00}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:14 executing program 5: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1e, 0x3, 0x646c, &(0x7f0000000640)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000680), r3) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f0000000400)={&(0x7f0000000440), 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x28, 0x0, 0x8, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0xffffffff, 0x21}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000004c0)='/sys/module/drm_kms_helper', 0x0, 0x20) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000005c0)=@bpf_lsm={0x1d, 0x2, &(0x7f0000000380)=@raw=[@call={0x85, 0x0, 0x0, 0xb4}, @func={0x85, 0x0, 0x1, 0x0, 0x3}], &(0x7f0000000480)='syzkaller\x00', 0x80000000, 0x0, 0x0, 0x40f00, 0x22, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f0000000500)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x5, 0x7, 0x8000}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000580)=[r2, r5, r2, r2]}, 0x80) 02:23:14 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0xc00}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x38020000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:14 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) [ 2625.905693][ T4992] x_tables: duplicate underflow at hook 2 [ 2626.484046][ T4982] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2626.497706][ T4982] CPU: 1 PID: 4982 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2626.508549][ T4982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2626.518652][ T4982] Call Trace: [ 2626.521938][ T4982] [ 2626.524986][ T4982] dump_stack_lvl+0xd6/0x122 [ 2626.529578][ T4982] dump_stack+0x11/0x12 [ 2626.533756][ T4982] dump_header+0x98/0x410 [ 2626.538125][ T4982] oom_kill_process+0x100/0x550 [ 2626.542961][ T4982] out_of_memory+0x620/0x880 [ 2626.547562][ T4982] mem_cgroup_oom+0x475/0x4f0 [ 2626.552298][ T4982] try_charge_memcg+0x790/0xa40 [ 2626.557271][ T4982] ? debug_smp_processor_id+0x13/0x20 [ 2626.562687][ T4982] ? delay_tsc+0xc1/0xe0 [ 2626.566984][ T4982] __memcg_kmem_charge_page+0x2e4/0x480 [ 2626.572509][ T4982] __alloc_pages+0x1c1/0x340 [ 2626.577144][ T4982] alloc_pages+0x3f4/0x4f0 [ 2626.581554][ T4982] __vmalloc_node_range+0x730/0xef0 [ 2626.586738][ T4982] kvmalloc_node+0xf3/0x140 [ 2626.591248][ T4982] ? xt_alloc_table_info+0x39/0x70 [ 2626.596442][ T4982] xt_alloc_table_info+0x39/0x70 [ 2626.601395][ T4982] do_ipt_set_ctl+0x63c/0x16e0 [ 2626.606144][ T4982] ? sidtab_context_to_sid+0x57/0x5f0 [ 2626.611501][ T4982] ? rb_insert_color+0x2b5/0x2c0 [ 2626.616447][ T4982] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2626.621979][ T4982] nf_setsockopt+0x1a6/0x1c0 [ 2626.626617][ T4982] ip_setsockopt+0x1741/0x1ea0 [ 2626.631484][ T4982] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2626.637859][ T4982] tcp_setsockopt+0x177/0x1be0 [ 2626.642624][ T4982] sock_common_setsockopt+0x5d/0x70 [ 2626.647829][ T4982] ? sock_common_recvmsg+0xe0/0xe0 [ 2626.652951][ T4982] __sys_setsockopt+0x212/0x2b0 [ 2626.657838][ T4982] __x64_sys_setsockopt+0x62/0x70 [ 2626.662898][ T4982] do_syscall_64+0x2b/0x70 [ 2626.667304][ T4982] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2626.673248][ T4982] RIP: 0033:0x7f87e1974279 [ 2626.677648][ T4982] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2626.697327][ T4982] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2626.705788][ T4982] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2626.713742][ T4982] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2626.721766][ T4982] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2626.729749][ T4982] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2626.737702][ T4982] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2626.745735][ T4982] [ 2626.748894][ T4982] memory: usage 307200kB, limit 307200kB, failcnt 5573 [ 2626.755744][ T4982] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2626.762607][ T4982] Memory cgroup stats for /syz1: [ 2626.762837][ T4982] anon 102400 [ 2626.762837][ T4982] file 40960 [ 2626.762837][ T4982] kernel 314396672 [ 2626.762837][ T4982] kernel_stack 16384 [ 2626.762837][ T4982] pagetables 77824 [ 2626.762837][ T4982] percpu 1184 [ 2626.762837][ T4982] sock 0 [ 2626.762837][ T4982] vmalloc 0 [ 2626.762837][ T4982] shmem 32768 [ 2626.762837][ T4982] file_mapped 32768 [ 2626.762837][ T4982] file_dirty 0 [ 2626.762837][ T4982] file_writeback 0 [ 2626.762837][ T4982] swapcached 0 [ 2626.762837][ T4982] inactive_anon 106496 [ 2626.762837][ T4982] active_anon 28672 [ 2626.762837][ T4982] inactive_file 4096 [ 2626.762837][ T4982] active_file 4096 [ 2626.762837][ T4982] unevictable 0 [ 2626.762837][ T4982] slab_reclaimable 20312 [ 2626.762837][ T4982] slab_unreclaimable 513544 [ 2626.762837][ T4982] slab 533856 [ 2626.762837][ T4982] workingset_refault_anon 0 [ 2626.762837][ T4982] workingset_refault_file 285 [ 2626.762837][ T4982] workingset_activate_anon 0 [ 2626.762837][ T4982] workingset_activate_file 0 [ 2626.858015][ T4982] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=4981,uid=0 [ 2626.873478][ T4982] Memory cgroup out of memory: Killed process 4982 (syz-executor.1) total-vm:42604kB, anon-rss:396kB, file-rss:8972kB, shmem-rss:68kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000340)) 02:23:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0xd00}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x60020000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:16 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1e, 0x3, 0x646c, &(0x7f0000000640)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000680), r3) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f0000000400)={&(0x7f0000000440), 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x28, 0x0, 0x8, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0xffffffff, 0x21}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000004c0)='/sys/module/drm_kms_helper', 0x0, 0x20) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000005c0)=@bpf_lsm={0x1d, 0x2, &(0x7f0000000380)=@raw=[@call={0x85, 0x0, 0x0, 0xb4}, @func={0x85, 0x0, 0x1, 0x0, 0x3}], &(0x7f0000000480)='syzkaller\x00', 0x80000000, 0x0, 0x0, 0x40f00, 0x22, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f0000000500)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x5, 0x7, 0x8000}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000580)=[r2, r5, r2, r2]}, 0x80) 02:23:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0xe00}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x1100}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x70010000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x1200}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:16 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) [ 2627.634824][ T5028] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2627.648442][ T5028] CPU: 0 PID: 5028 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2627.659331][ T5028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2627.669375][ T5028] Call Trace: [ 2627.672656][ T5028] [ 2627.675579][ T5028] dump_stack_lvl+0xd6/0x122 [ 2627.680212][ T5028] dump_stack+0x11/0x12 [ 2627.684388][ T5028] dump_header+0x98/0x410 [ 2627.688706][ T5028] oom_kill_process+0x100/0x550 [ 2627.693619][ T5028] out_of_memory+0x620/0x880 [ 2627.698296][ T5028] mem_cgroup_oom+0x475/0x4f0 [ 2627.702960][ T5028] try_charge_memcg+0x790/0xa40 [ 2627.707802][ T5028] ? _raw_spin_lock_irqsave+0x93/0xa0 [ 2627.713205][ T5028] __memcg_kmem_charge_page+0x2e4/0x480 [ 2627.718809][ T5028] __alloc_pages+0x1c1/0x340 [ 2627.723451][ T5028] alloc_pages+0x3f4/0x4f0 [ 2627.727862][ T5028] __vmalloc_node_range+0x730/0xef0 [ 2627.733063][ T5028] kvmalloc_node+0xf3/0x140 [ 2627.737600][ T5028] ? xt_alloc_table_info+0x39/0x70 [ 2627.742702][ T5028] xt_alloc_table_info+0x39/0x70 [ 2627.747798][ T5028] do_ipt_set_ctl+0x63c/0x16e0 [ 2627.752606][ T5028] ? __this_cpu_preempt_check+0xf/0x10 [ 2627.758067][ T5028] ? xfd_validate_state+0x4e/0xf0 [ 2627.763121][ T5028] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2627.768640][ T5028] ? _raw_spin_unlock+0x2d/0x50 [ 2627.773495][ T5028] ? finish_task_switch+0xc5/0x260 [ 2627.778646][ T5028] ? __schedule+0x50d/0x6e0 [ 2627.783140][ T5028] nf_setsockopt+0x1a6/0x1c0 [ 2627.787730][ T5028] ip_setsockopt+0x1741/0x1ea0 [ 2627.792574][ T5028] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2627.798934][ T5028] tcp_setsockopt+0x177/0x1be0 [ 2627.803690][ T5028] sock_common_setsockopt+0x5d/0x70 [ 2627.808897][ T5028] ? sock_common_recvmsg+0xe0/0xe0 [ 2627.814054][ T5028] __sys_setsockopt+0x212/0x2b0 [ 2627.818896][ T5028] __x64_sys_setsockopt+0x62/0x70 [ 2627.823979][ T5028] do_syscall_64+0x2b/0x70 [ 2627.828388][ T5028] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2627.834340][ T5028] RIP: 0033:0x7f5fb4c34279 [ 2627.838848][ T5028] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2627.858442][ T5028] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2627.866897][ T5028] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2627.874853][ T5028] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2627.882889][ T5028] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2627.890846][ T5028] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2627.898807][ T5028] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2627.906774][ T5028] [ 2627.910005][ T5028] memory: usage 307200kB, limit 307200kB, failcnt 1162 [ 2627.916856][ T5028] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2627.923752][ T5028] Memory cgroup stats for /syz0: [ 2627.924041][ T5028] anon 135168 [ 2627.924041][ T5028] file 40960 [ 2627.924041][ T5028] kernel 314396672 [ 2627.924041][ T5028] kernel_stack 49152 [ 2627.924041][ T5028] pagetables 77824 [ 2627.924041][ T5028] percpu 1184 [ 2627.924041][ T5028] sock 0 [ 2627.924041][ T5028] vmalloc 0 [ 2627.924041][ T5028] shmem 24576 [ 2627.924041][ T5028] file_mapped 24576 [ 2627.924041][ T5028] file_dirty 0 [ 2627.924041][ T5028] file_writeback 0 [ 2627.924041][ T5028] swapcached 0 [ 2627.924041][ T5028] inactive_anon 135168 [ 2627.924041][ T5028] active_anon 24576 [ 2627.924041][ T5028] inactive_file 8192 [ 2627.924041][ T5028] active_file 8192 [ 2627.924041][ T5028] unevictable 0 [ 2627.924041][ T5028] slab_reclaimable 26024 [ 2627.924041][ T5028] slab_unreclaimable 591048 [ 2627.924041][ T5028] slab 617072 [ 2627.924041][ T5028] workingset_refault_anon 0 [ 2627.924041][ T5028] workingset_refault_file 315 [ 2627.924041][ T5028] workingset_activate_anon 0 [ 2627.924041][ T5028] workingset_activate_file 0 [ 2628.019179][ T5028] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5027,uid=0 [ 2628.034505][ T5028] Memory cgroup out of memory: Killed process 5028 (syz-executor.0) total-vm:48492kB, anon-rss:432kB, file-rss:8972kB, shmem-rss:88kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000340)) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000340)) (async) 02:23:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) 02:23:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0xd0000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x2500}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2628.194440][ T5049] xt_check_table_hooks: 5 callbacks suppressed [ 2628.194454][ T5049] x_tables: duplicate underflow at hook 2 02:23:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1e, 0x3, 0x646c, &(0x7f0000000640)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000680), r3) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f0000000400)={&(0x7f0000000440), 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x28, 0x0, 0x8, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0xffffffff, 0x21}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000004c0)='/sys/module/drm_kms_helper', 0x0, 0x20) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000005c0)=@bpf_lsm={0x1d, 0x2, &(0x7f0000000380)=@raw=[@call={0x85, 0x0, 0x0, 0xb4}, @func={0x85, 0x0, 0x1, 0x0, 0x3}], &(0x7f0000000480)='syzkaller\x00', 0x80000000, 0x0, 0x0, 0x40f00, 0x22, '\x00', 0x0, 0x1b, r4, 0x8, &(0x7f0000000500)={0x6, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x5, 0x7, 0x8000}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000580)=[r2, r5, r2, r2]}, 0x80) 02:23:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) 02:23:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x2900}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x3ebe}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2628.271732][ T5060] x_tables: duplicate underflow at hook 2 [ 2628.308293][ T5068] x_tables: duplicate underflow at hook 2 02:23:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000340)) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000340)) (async) 02:23:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) 02:23:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x4800}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2628.396825][ T5077] x_tables: duplicate underflow at hook 2 [ 2628.782625][ T5067] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2628.796139][ T5067] CPU: 0 PID: 5067 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2628.807010][ T5067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2628.817052][ T5067] Call Trace: [ 2628.820341][ T5067] [ 2628.823256][ T5067] dump_stack_lvl+0xd6/0x122 [ 2628.827904][ T5067] dump_stack+0x11/0x12 [ 2628.832082][ T5067] dump_header+0x98/0x410 [ 2628.836489][ T5067] oom_kill_process+0x100/0x550 [ 2628.841325][ T5067] out_of_memory+0x620/0x880 [ 2628.845944][ T5067] mem_cgroup_oom+0x475/0x4f0 [ 2628.850685][ T5067] try_charge_memcg+0x790/0xa40 [ 2628.855537][ T5067] ? debug_smp_processor_id+0x13/0x20 [ 2628.860930][ T5067] ? delay_tsc+0xc1/0xe0 [ 2628.865236][ T5067] __memcg_kmem_charge_page+0x2e4/0x480 [ 2628.870762][ T5067] __alloc_pages+0x1c1/0x340 [ 2628.875431][ T5067] alloc_pages+0x3f4/0x4f0 [ 2628.879826][ T5067] __vmalloc_node_range+0x730/0xef0 [ 2628.885010][ T5067] kvmalloc_node+0xf3/0x140 [ 2628.889524][ T5067] ? xt_alloc_table_info+0x39/0x70 [ 2628.894783][ T5067] xt_alloc_table_info+0x39/0x70 [ 2628.899739][ T5067] do_ipt_set_ctl+0x63c/0x16e0 [ 2628.904482][ T5067] ? __this_cpu_preempt_check+0xf/0x10 [ 2628.909978][ T5067] ? xfd_validate_state+0x4e/0xf0 [ 2628.914988][ T5067] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2628.920432][ T5067] ? _raw_spin_unlock+0x2d/0x50 [ 2628.925305][ T5067] ? finish_task_switch+0xc5/0x260 [ 2628.930442][ T5067] ? __schedule+0x50d/0x6e0 [ 2628.934928][ T5067] nf_setsockopt+0x1a6/0x1c0 [ 2628.939632][ T5067] ip_setsockopt+0x1741/0x1ea0 [ 2628.944414][ T5067] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2628.950801][ T5067] tcp_setsockopt+0x177/0x1be0 [ 2628.955587][ T5067] sock_common_setsockopt+0x5d/0x70 [ 2628.960839][ T5067] ? sock_common_recvmsg+0xe0/0xe0 [ 2628.965939][ T5067] __sys_setsockopt+0x212/0x2b0 [ 2628.970773][ T5067] __x64_sys_setsockopt+0x62/0x70 [ 2628.975859][ T5067] do_syscall_64+0x2b/0x70 [ 2628.980370][ T5067] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2628.986252][ T5067] RIP: 0033:0x7f5fb4c34279 [ 2628.990646][ T5067] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2629.010267][ T5067] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2629.018748][ T5067] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2629.026729][ T5067] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2629.034679][ T5067] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2629.042720][ T5067] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2629.050675][ T5067] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2629.058636][ T5067] [ 2629.061934][ T5067] memory: usage 307200kB, limit 307200kB, failcnt 1230 [ 2629.068796][ T5067] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2629.075696][ T5067] Memory cgroup stats for /syz0: [ 2629.075898][ T5067] anon 135168 [ 2629.075898][ T5067] file 36864 [ 2629.075898][ T5067] kernel 314400768 [ 2629.075898][ T5067] kernel_stack 49152 [ 2629.075898][ T5067] pagetables 77824 [ 2629.075898][ T5067] percpu 1184 [ 2629.075898][ T5067] sock 0 [ 2629.075898][ T5067] vmalloc 0 [ 2629.075898][ T5067] shmem 24576 [ 2629.075898][ T5067] file_mapped 24576 [ 2629.075898][ T5067] file_dirty 0 [ 2629.075898][ T5067] file_writeback 0 [ 2629.075898][ T5067] swapcached 0 [ 2629.075898][ T5067] inactive_anon 135168 [ 2629.075898][ T5067] active_anon 24576 [ 2629.075898][ T5067] inactive_file 8192 [ 2629.075898][ T5067] active_file 4096 [ 2629.075898][ T5067] unevictable 0 [ 2629.075898][ T5067] slab_reclaimable 27704 [ 2629.075898][ T5067] slab_unreclaimable 597712 [ 2629.075898][ T5067] slab 625416 [ 2629.075898][ T5067] workingset_refault_anon 0 [ 2629.075898][ T5067] workingset_refault_file 315 [ 2629.075898][ T5067] workingset_activate_anon 0 [ 2629.075898][ T5067] workingset_activate_file 0 [ 2629.171445][ T5067] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5065,uid=0 [ 2629.186615][ T5067] Memory cgroup out of memory: Killed process 5067 (syz-executor.0) total-vm:48492kB, anon-rss:432kB, file-rss:8972kB, shmem-rss:88kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000340)) 02:23:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x4c00}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/cpuinfo\x00', 0x0, 0x0) ioctl$MON_IOCX_GETX(r1, 0x4018920a, &(0x7f0000000400)={&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000003c0)=""/29, 0x1d}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x6000}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2629.350315][ T5088] x_tables: duplicate underflow at hook 2 [ 2629.415474][ T5107] x_tables: duplicate underflow at hook 2 [ 2629.910662][ T5094] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2629.924177][ T5094] CPU: 0 PID: 5094 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2629.935024][ T5094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2629.945144][ T5094] Call Trace: [ 2629.948408][ T5094] [ 2629.951325][ T5094] dump_stack_lvl+0xd6/0x122 [ 2629.955901][ T5094] dump_stack+0x11/0x12 [ 2629.960084][ T5094] dump_header+0x98/0x410 [ 2629.964499][ T5094] oom_kill_process+0x100/0x550 [ 2629.969386][ T5094] out_of_memory+0x620/0x880 [ 2629.973987][ T5094] mem_cgroup_oom+0x475/0x4f0 [ 2629.978651][ T5094] try_charge_memcg+0x790/0xa40 [ 2629.983539][ T5094] __memcg_kmem_charge_page+0x2e4/0x480 [ 2629.989140][ T5094] __alloc_pages+0x1c1/0x340 [ 2629.993728][ T5094] alloc_pages+0x3f4/0x4f0 [ 2629.998169][ T5094] __vmalloc_node_range+0x730/0xef0 [ 2630.003371][ T5094] kvmalloc_node+0xf3/0x140 [ 2630.007854][ T5094] ? xt_alloc_table_info+0x39/0x70 [ 2630.012974][ T5094] xt_alloc_table_info+0x39/0x70 [ 2630.017894][ T5094] do_ipt_set_ctl+0x63c/0x16e0 [ 2630.022645][ T5094] ? rb_insert_color+0x2b5/0x2c0 [ 2630.027663][ T5094] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2630.033193][ T5094] nf_setsockopt+0x1a6/0x1c0 [ 2630.037808][ T5094] ip_setsockopt+0x1741/0x1ea0 [ 2630.042611][ T5094] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2630.048943][ T5094] tcp_setsockopt+0x177/0x1be0 [ 2630.053764][ T5094] sock_common_setsockopt+0x5d/0x70 [ 2630.058949][ T5094] ? sock_common_recvmsg+0xe0/0xe0 [ 2630.064042][ T5094] __sys_setsockopt+0x212/0x2b0 [ 2630.068897][ T5094] __x64_sys_setsockopt+0x62/0x70 [ 2630.073911][ T5094] do_syscall_64+0x2b/0x70 [ 2630.078376][ T5094] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2630.084254][ T5094] RIP: 0033:0x7f5fb4c34279 [ 2630.088649][ T5094] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2630.108246][ T5094] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2630.116642][ T5094] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2630.124659][ T5094] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2630.132690][ T5094] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2630.140656][ T5094] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2630.148614][ T5094] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2630.156582][ T5094] [ 2630.159883][ T5094] memory: usage 307200kB, limit 307200kB, failcnt 1294 [ 2630.166734][ T5094] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2630.173609][ T5094] Memory cgroup stats for /syz0: [ 2630.173835][ T5094] anon 126976 [ 2630.173835][ T5094] file 40960 [ 2630.173835][ T5094] kernel 314396672 [ 2630.173835][ T5094] kernel_stack 49152 [ 2630.173835][ T5094] pagetables 77824 [ 2630.173835][ T5094] percpu 1184 [ 2630.173835][ T5094] sock 0 [ 2630.173835][ T5094] vmalloc 0 [ 2630.173835][ T5094] shmem 24576 [ 2630.173835][ T5094] file_mapped 24576 [ 2630.173835][ T5094] file_dirty 0 [ 2630.173835][ T5094] file_writeback 0 [ 2630.173835][ T5094] swapcached 0 [ 2630.173835][ T5094] inactive_anon 126976 [ 2630.173835][ T5094] active_anon 24576 [ 2630.173835][ T5094] inactive_file 8192 [ 2630.173835][ T5094] active_file 8192 [ 2630.173835][ T5094] unevictable 0 [ 2630.173835][ T5094] slab_reclaimable 26168 [ 2630.173835][ T5094] slab_unreclaimable 595200 [ 2630.173835][ T5094] slab 621368 [ 2630.173835][ T5094] workingset_refault_anon 0 [ 2630.173835][ T5094] workingset_refault_file 316 [ 2630.173835][ T5094] workingset_activate_anon 0 [ 2630.173835][ T5094] workingset_activate_file 0 [ 2630.268928][ T5094] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5085,uid=0 [ 2630.284134][ T5094] Memory cgroup out of memory: Killed process 5094 (syz-executor.0) total-vm:48492kB, anon-rss:424kB, file-rss:8972kB, shmem-rss:76kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/cpuinfo\x00', 0x0, 0x0) ioctl$MON_IOCX_GETX(r1, 0x4018920a, &(0x7f0000000400)={&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000003c0)=""/29, 0x1d}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd0]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x6002}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/cpuinfo\x00', 0x0, 0x0) ioctl$MON_IOCX_GETX(r1, 0x4018920a, &(0x7f0000000400)={&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000003c0)=""/29, 0x1d}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x170]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x6800}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) [ 2630.473542][ T5115] x_tables: duplicate underflow at hook 2 [ 2630.480882][ T5114] x_tables: duplicate underflow at hook 2 [ 2630.532198][ T5130] x_tables: duplicate underflow at hook 2 [ 2631.052476][ T5121] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2631.066007][ T5121] CPU: 1 PID: 5121 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2631.076985][ T5121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2631.087026][ T5121] Call Trace: [ 2631.090383][ T5121] [ 2631.093296][ T5121] dump_stack_lvl+0xd6/0x122 [ 2631.097913][ T5121] dump_stack+0x11/0x12 [ 2631.102187][ T5121] dump_header+0x98/0x410 [ 2631.106505][ T5121] oom_kill_process+0x100/0x550 [ 2631.111341][ T5121] out_of_memory+0x620/0x880 [ 2631.115953][ T5121] mem_cgroup_oom+0x475/0x4f0 [ 2631.120610][ T5121] try_charge_memcg+0x790/0xa40 [ 2631.125450][ T5121] ? debug_smp_processor_id+0x13/0x20 [ 2631.130804][ T5121] ? delay_tsc+0xc1/0xe0 [ 2631.135028][ T5121] __memcg_kmem_charge_page+0x2e4/0x480 [ 2631.140553][ T5121] __alloc_pages+0x1c1/0x340 [ 2631.145162][ T5121] alloc_pages+0x3f4/0x4f0 [ 2631.149678][ T5121] __vmalloc_node_range+0x730/0xef0 [ 2631.154938][ T5121] kvmalloc_node+0xf3/0x140 [ 2631.159542][ T5121] ? xt_alloc_table_info+0x39/0x70 [ 2631.164679][ T5121] xt_alloc_table_info+0x39/0x70 [ 2631.169679][ T5121] do_ipt_set_ctl+0x63c/0x16e0 [ 2631.174464][ T5121] ? __this_cpu_preempt_check+0xf/0x10 [ 2631.179947][ T5121] ? xfd_validate_state+0x4e/0xf0 [ 2631.184958][ T5121] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2631.190467][ T5121] ? _raw_spin_unlock+0x2d/0x50 [ 2631.195349][ T5121] ? finish_task_switch+0xc5/0x260 [ 2631.200466][ T5121] ? __schedule+0x50d/0x6e0 [ 2631.204963][ T5121] nf_setsockopt+0x1a6/0x1c0 [ 2631.209557][ T5121] ip_setsockopt+0x1741/0x1ea0 [ 2631.214327][ T5121] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2631.220715][ T5121] tcp_setsockopt+0x177/0x1be0 [ 2631.225459][ T5121] sock_common_setsockopt+0x5d/0x70 [ 2631.230719][ T5121] ? sock_common_recvmsg+0xe0/0xe0 [ 2631.235859][ T5121] __sys_setsockopt+0x212/0x2b0 [ 2631.240766][ T5121] __x64_sys_setsockopt+0x62/0x70 [ 2631.245826][ T5121] do_syscall_64+0x2b/0x70 [ 2631.250254][ T5121] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2631.256213][ T5121] RIP: 0033:0x7f5fb4c34279 [ 2631.260611][ T5121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2631.280295][ T5121] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2631.288692][ T5121] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2631.296656][ T5121] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2631.304604][ T5121] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2631.312554][ T5121] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2631.320538][ T5121] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2631.328565][ T5121] [ 2631.331702][ T5121] memory: usage 307200kB, limit 307200kB, failcnt 1331 [ 2631.338566][ T5121] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2631.345428][ T5121] Memory cgroup stats for /syz0: [ 2631.345636][ T5121] anon 122880 [ 2631.345636][ T5121] file 40960 [ 2631.345636][ T5121] kernel 314380288 [ 2631.345636][ T5121] kernel_stack 16384 [ 2631.345636][ T5121] pagetables 77824 [ 2631.345636][ T5121] percpu 1184 [ 2631.345636][ T5121] sock 0 [ 2631.345636][ T5121] vmalloc 0 [ 2631.345636][ T5121] shmem 24576 [ 2631.345636][ T5121] file_mapped 24576 [ 2631.345636][ T5121] file_dirty 0 [ 2631.345636][ T5121] file_writeback 0 [ 2631.345636][ T5121] swapcached 0 [ 2631.345636][ T5121] inactive_anon 122880 [ 2631.345636][ T5121] active_anon 24576 [ 2631.345636][ T5121] inactive_file 8192 [ 2631.345636][ T5121] active_file 8192 [ 2631.345636][ T5121] unevictable 0 [ 2631.345636][ T5121] slab_reclaimable 26168 [ 2631.345636][ T5121] slab_unreclaimable 589504 [ 2631.345636][ T5121] slab 615672 [ 2631.345636][ T5121] workingset_refault_anon 0 [ 2631.345636][ T5121] workingset_refault_file 316 [ 2631.345636][ T5121] workingset_activate_anon 0 [ 2631.345636][ T5121] workingset_activate_file 0 [ 2631.440889][ T5121] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5116,uid=0 [ 2631.456135][ T5121] Memory cgroup out of memory: Killed process 5121 (syz-executor.0) total-vm:48360kB, anon-rss:420kB, file-rss:8972kB, shmem-rss:76kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x2}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x238]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x6c00}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/cpuinfo\x00', 0x0, 0x0) ioctl$MON_IOCX_GETX(r1, 0x4018920a, &(0x7f0000000400)={&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000003c0)=""/29, 0x1d}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) socket$inet_tcp(0x2, 0x1, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/cpuinfo\x00', 0x0, 0x0) (async) ioctl$MON_IOCX_GETX(r1, 0x4018920a, &(0x7f0000000400)={&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f00000003c0)=""/29, 0x1d}) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) 02:23:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x3}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x260]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x7001}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2631.650860][ T5141] x_tables: duplicate underflow at hook 2 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x7400}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), 0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x170, 0x170, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x4}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x3]}, {0x0, [0x0, 0x0, 0x1]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[0x4d3, 0x4d6]}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x6}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 0: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x7a00}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 0: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0xbe3e}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x29}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), 0xffffffffffffffff) (async) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x170, 0x170, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x4}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x3]}, {0x0, [0x0, 0x0, 0x1]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[0x4d3, 0x4d6]}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3802]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 0: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0xd000}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), 0xffffffffffffffff) (async) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x170, 0x170, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x4}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x3]}, {0x0, [0x0, 0x0, 0x1]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}, {[0x4d3, 0x4d6]}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6002]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x0, 0x2}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/bus/input/handlers\x00', 0x0, 0x0) 02:23:20 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x2}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7001]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x0, 0x3}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:20 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x3}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x0, 0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x4}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2632.372716][ T5224] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2632.386273][ T5224] CPU: 1 PID: 5224 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2632.397122][ T5224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2632.407205][ T5224] Call Trace: [ 2632.410497][ T5224] [ 2632.413470][ T5224] dump_stack_lvl+0xd6/0x122 [ 2632.418070][ T5224] dump_stack+0x11/0x12 [ 2632.422271][ T5224] dump_header+0x98/0x410 [ 2632.426588][ T5224] oom_kill_process+0x100/0x550 [ 2632.431463][ T5224] out_of_memory+0x620/0x880 [ 2632.436114][ T5224] mem_cgroup_oom+0x475/0x4f0 [ 2632.440771][ T5224] try_charge_memcg+0x790/0xa40 [ 2632.445636][ T5224] __memcg_kmem_charge_page+0x2e4/0x480 [ 2632.451173][ T5224] __alloc_pages+0x1c1/0x340 [ 2632.455748][ T5224] alloc_pages+0x3f4/0x4f0 [ 2632.460174][ T5224] __vmalloc_node_range+0x730/0xef0 [ 2632.465490][ T5224] kvmalloc_node+0xf3/0x140 [ 2632.469981][ T5224] ? xt_alloc_table_info+0x39/0x70 [ 2632.475123][ T5224] xt_alloc_table_info+0x39/0x70 [ 2632.480057][ T5224] do_ipt_set_ctl+0x63c/0x16e0 [ 2632.484866][ T5224] ? sidtab_context_to_sid+0x57/0x5f0 [ 2632.490346][ T5224] ? rb_insert_color+0x2b5/0x2c0 [ 2632.495264][ T5224] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2632.500790][ T5224] nf_setsockopt+0x1a6/0x1c0 [ 2632.505458][ T5224] ip_setsockopt+0x1741/0x1ea0 [ 2632.510209][ T5224] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2632.516562][ T5224] tcp_setsockopt+0x177/0x1be0 [ 2632.521334][ T5224] sock_common_setsockopt+0x5d/0x70 [ 2632.526537][ T5224] ? sock_common_recvmsg+0xe0/0xe0 [ 2632.531628][ T5224] __sys_setsockopt+0x212/0x2b0 [ 2632.536512][ T5224] __x64_sys_setsockopt+0x62/0x70 [ 2632.541518][ T5224] do_syscall_64+0x2b/0x70 [ 2632.546033][ T5224] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2632.551909][ T5224] RIP: 0033:0x7f87e1974279 [ 2632.556302][ T5224] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2632.575895][ T5224] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2632.584735][ T5224] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2632.592686][ T5224] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2632.600646][ T5224] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2632.608639][ T5224] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2632.616589][ T5224] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2632.624544][ T5224] [ 2632.627653][ T5224] memory: usage 307200kB, limit 307200kB, failcnt 5790 [ 2632.634501][ T5224] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2632.641367][ T5224] Memory cgroup stats for /syz1: [ 2632.641467][ T5224] anon 135168 [ 2632.641467][ T5224] file 36864 [ 2632.641467][ T5224] kernel 314400768 [ 2632.641467][ T5224] kernel_stack 49152 [ 2632.641467][ T5224] pagetables 77824 [ 2632.641467][ T5224] percpu 1184 [ 2632.641467][ T5224] sock 0 [ 2632.641467][ T5224] vmalloc 0 [ 2632.641467][ T5224] shmem 32768 [ 2632.641467][ T5224] file_mapped 32768 [ 2632.641467][ T5224] file_dirty 0 [ 2632.641467][ T5224] file_writeback 0 [ 2632.641467][ T5224] swapcached 0 [ 2632.641467][ T5224] inactive_anon 139264 [ 2632.641467][ T5224] active_anon 28672 [ 2632.641467][ T5224] inactive_file 0 [ 2632.641467][ T5224] active_file 4096 [ 2632.641467][ T5224] unevictable 0 [ 2632.641467][ T5224] slab_reclaimable 22888 [ 2632.641467][ T5224] slab_unreclaimable 500656 [ 2632.641467][ T5224] slab 523544 [ 2632.641467][ T5224] workingset_refault_anon 0 [ 2632.641467][ T5224] workingset_refault_file 288 [ 2632.641467][ T5224] workingset_activate_anon 0 [ 2632.641467][ T5224] workingset_activate_file 0 [ 2632.736314][ T5224] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=5218,uid=0 [ 2632.751524][ T5224] Memory cgroup out of memory: Killed process 5218 (syz-executor.1) total-vm:46444kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/bus/input/handlers\x00', 0x0, 0x0) 02:23:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) 02:23:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x0, 0x6}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x5}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) 02:23:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) 02:23:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x0, 0x29}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x6}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2633.314605][ T5260] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2633.328283][ T5260] CPU: 0 PID: 5260 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2633.339139][ T5260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2633.349190][ T5260] Call Trace: [ 2633.352512][ T5260] [ 2633.355424][ T5260] dump_stack_lvl+0xd6/0x122 [ 2633.360074][ T5260] dump_stack+0x11/0x12 [ 2633.364209][ T5260] dump_header+0x98/0x410 [ 2633.368545][ T5260] oom_kill_process+0x100/0x550 [ 2633.373398][ T5260] out_of_memory+0x620/0x880 [ 2633.377971][ T5260] mem_cgroup_oom+0x475/0x4f0 [ 2633.382635][ T5260] try_charge_memcg+0x790/0xa40 [ 2633.387827][ T5260] ? debug_smp_processor_id+0x13/0x20 [ 2633.393215][ T5260] ? delay_tsc+0xc1/0xe0 [ 2633.397509][ T5260] __memcg_kmem_charge_page+0x2e4/0x480 [ 2633.403154][ T5260] __alloc_pages+0x1c1/0x340 [ 2633.407770][ T5260] alloc_pages+0x3f4/0x4f0 [ 2633.412166][ T5260] __vmalloc_node_range+0x730/0xef0 [ 2633.417495][ T5260] kvmalloc_node+0xf3/0x140 [ 2633.421978][ T5260] ? xt_alloc_table_info+0x39/0x70 [ 2633.427069][ T5260] xt_alloc_table_info+0x39/0x70 [ 2633.432075][ T5260] do_ipt_set_ctl+0x63c/0x16e0 [ 2633.436846][ T5260] ? sidtab_context_to_sid+0x57/0x5f0 [ 2633.442289][ T5260] ? rb_insert_color+0x2b5/0x2c0 [ 2633.447302][ T5260] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2633.452930][ T5260] nf_setsockopt+0x1a6/0x1c0 [ 2633.457609][ T5260] ip_setsockopt+0x1741/0x1ea0 [ 2633.462447][ T5260] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2633.468893][ T5260] tcp_setsockopt+0x177/0x1be0 [ 2633.473735][ T5260] sock_common_setsockopt+0x5d/0x70 [ 2633.478964][ T5260] ? sock_common_recvmsg+0xe0/0xe0 [ 2633.484052][ T5260] __sys_setsockopt+0x212/0x2b0 [ 2633.488916][ T5260] __x64_sys_setsockopt+0x62/0x70 [ 2633.493980][ T5260] do_syscall_64+0x2b/0x70 [ 2633.498475][ T5260] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2633.504423][ T5260] RIP: 0033:0x7f87e1974279 [ 2633.508819][ T5260] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2633.528526][ T5260] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2633.536922][ T5260] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2633.545006][ T5260] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2633.552963][ T5260] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2633.560930][ T5260] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2633.568949][ T5260] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2633.576918][ T5260] [ 2633.580085][ T5260] memory: usage 307200kB, limit 307200kB, failcnt 5849 [ 2633.586929][ T5260] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2633.593858][ T5260] Memory cgroup stats for /syz1: [ 2633.594063][ T5260] anon 102400 [ 2633.594063][ T5260] file 36864 [ 2633.594063][ T5260] kernel 314433536 [ 2633.594063][ T5260] kernel_stack 49152 [ 2633.594063][ T5260] pagetables 77824 [ 2633.594063][ T5260] percpu 1184 [ 2633.594063][ T5260] sock 0 [ 2633.594063][ T5260] vmalloc 0 [ 2633.594063][ T5260] shmem 32768 [ 2633.594063][ T5260] file_mapped 32768 [ 2633.594063][ T5260] file_dirty 0 [ 2633.594063][ T5260] file_writeback 0 [ 2633.594063][ T5260] swapcached 0 [ 2633.594063][ T5260] inactive_anon 106496 [ 2633.594063][ T5260] active_anon 28672 [ 2633.594063][ T5260] inactive_file 4096 [ 2633.594063][ T5260] active_file 0 [ 2633.594063][ T5260] unevictable 0 [ 2633.594063][ T5260] slab_reclaimable 21096 [ 2633.594063][ T5260] slab_unreclaimable 507320 [ 2633.594063][ T5260] slab 528416 [ 2633.594063][ T5260] workingset_refault_anon 0 [ 2633.594063][ T5260] workingset_refault_file 288 [ 2633.594063][ T5260] workingset_activate_anon 0 [ 2633.594063][ T5260] workingset_activate_file 0 [ 2633.688898][ T5260] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=5256,uid=0 [ 2633.704170][ T5260] Memory cgroup out of memory: Killed process 5256 (syz-executor.1) total-vm:42604kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/bus/input/handlers\x00', 0x0, 0x0) 02:23:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x7}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x8}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x2}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x9}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2633.860766][ T5279] xt_check_table_hooks: 19 callbacks suppressed [ 2633.860780][ T5279] x_tables: duplicate underflow at hook 2 [ 2633.918918][ T5296] x_tables: duplicate underflow at hook 2 [ 2634.292675][ T5288] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2634.306286][ T5288] CPU: 1 PID: 5288 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2634.317112][ T5288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2634.327145][ T5288] Call Trace: [ 2634.330406][ T5288] [ 2634.333317][ T5288] dump_stack_lvl+0xd6/0x122 [ 2634.337898][ T5288] dump_stack+0x11/0x12 [ 2634.342066][ T5288] dump_header+0x98/0x410 [ 2634.346455][ T5288] oom_kill_process+0x100/0x550 [ 2634.351414][ T5288] out_of_memory+0x620/0x880 [ 2634.355986][ T5288] mem_cgroup_oom+0x475/0x4f0 [ 2634.360718][ T5288] try_charge_memcg+0x790/0xa40 [ 2634.365645][ T5288] ? debug_smp_processor_id+0x13/0x20 [ 2634.371073][ T5288] ? delay_tsc+0xc1/0xe0 [ 2634.375297][ T5288] __memcg_kmem_charge_page+0x2e4/0x480 [ 2634.380828][ T5288] __alloc_pages+0x1c1/0x340 [ 2634.385419][ T5288] alloc_pages+0x3f4/0x4f0 [ 2634.389813][ T5288] __vmalloc_node_range+0x730/0xef0 [ 2634.395067][ T5288] kvmalloc_node+0xf3/0x140 [ 2634.399582][ T5288] ? xt_alloc_table_info+0x39/0x70 [ 2634.404730][ T5288] xt_alloc_table_info+0x39/0x70 [ 2634.409755][ T5288] do_ipt_set_ctl+0x63c/0x16e0 [ 2634.414512][ T5288] ? __this_cpu_preempt_check+0xf/0x10 [ 2634.419957][ T5288] ? xfd_validate_state+0x4e/0xf0 [ 2634.425027][ T5288] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2634.430470][ T5288] ? _raw_spin_unlock+0x2d/0x50 [ 2634.435304][ T5288] ? finish_task_switch+0xc5/0x260 [ 2634.440407][ T5288] ? __schedule+0x50d/0x6e0 [ 2634.444890][ T5288] nf_setsockopt+0x1a6/0x1c0 [ 2634.449541][ T5288] ip_setsockopt+0x1741/0x1ea0 [ 2634.454290][ T5288] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2634.460648][ T5288] tcp_setsockopt+0x177/0x1be0 [ 2634.465414][ T5288] sock_common_setsockopt+0x5d/0x70 [ 2634.470664][ T5288] ? sock_common_recvmsg+0xe0/0xe0 [ 2634.475791][ T5288] __sys_setsockopt+0x212/0x2b0 [ 2634.480623][ T5288] __x64_sys_setsockopt+0x62/0x70 [ 2634.485649][ T5288] do_syscall_64+0x2b/0x70 [ 2634.490049][ T5288] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2634.495991][ T5288] RIP: 0033:0x7f87e1974279 [ 2634.500456][ T5288] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2634.520104][ T5288] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2634.528500][ T5288] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2634.536466][ T5288] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2634.544472][ T5288] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2634.552496][ T5288] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2634.560451][ T5288] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2634.568476][ T5288] [ 2634.571542][ T5288] memory: usage 307200kB, limit 307200kB, failcnt 5926 [ 2634.578489][ T5288] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2634.585326][ T5288] Memory cgroup stats for /syz1: [ 2634.585532][ T5288] anon 102400 [ 2634.585532][ T5288] file 36864 [ 2634.585532][ T5288] kernel 314380288 [ 2634.585532][ T5288] kernel_stack 49152 [ 2634.585532][ T5288] pagetables 77824 [ 2634.585532][ T5288] percpu 1184 [ 2634.585532][ T5288] sock 0 [ 2634.585532][ T5288] vmalloc 0 [ 2634.585532][ T5288] shmem 32768 [ 2634.585532][ T5288] file_mapped 32768 [ 2634.585532][ T5288] file_dirty 0 [ 2634.585532][ T5288] file_writeback 0 [ 2634.585532][ T5288] swapcached 0 [ 2634.585532][ T5288] inactive_anon 102400 [ 2634.585532][ T5288] active_anon 28672 [ 2634.585532][ T5288] inactive_file 4096 [ 2634.585532][ T5288] active_file 0 [ 2634.585532][ T5288] unevictable 0 [ 2634.585532][ T5288] slab_reclaimable 21096 [ 2634.585532][ T5288] slab_unreclaimable 513984 [ 2634.585532][ T5288] slab 535080 [ 2634.585532][ T5288] workingset_refault_anon 0 [ 2634.585532][ T5288] workingset_refault_file 288 [ 2634.585532][ T5288] workingset_activate_anon 0 [ 2634.585532][ T5288] workingset_activate_file 0 [ 2634.680439][ T5288] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=5285,uid=0 [ 2634.695807][ T5288] Memory cgroup out of memory: Killed process 5285 (syz-executor.1) total-vm:42604kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x3}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0xa}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000480)=0xffffffffffffffff, 0x4) openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/tty/ldiscs\x00', 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r2, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x1, 0x70bd28, 0x31c, {{}, {@void, @void}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40010) 02:23:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0xb}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x10, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x6}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x29}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0xc}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x300}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18, 0xd], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) [ 2634.867676][ T5307] x_tables: duplicate underflow at hook 2 [ 2634.941196][ T5330] x_tables: duplicate underflow at hook 2 [ 2635.297779][ T5309] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2635.311289][ T5309] CPU: 0 PID: 5309 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2635.322280][ T5309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2635.332379][ T5309] Call Trace: [ 2635.335647][ T5309] [ 2635.338560][ T5309] dump_stack_lvl+0xd6/0x122 [ 2635.343161][ T5309] dump_stack+0x11/0x12 [ 2635.347313][ T5309] dump_header+0x98/0x410 [ 2635.351704][ T5309] oom_kill_process+0x100/0x550 [ 2635.356618][ T5309] out_of_memory+0x620/0x880 [ 2635.361192][ T5309] mem_cgroup_oom+0x475/0x4f0 [ 2635.365928][ T5309] try_charge_memcg+0x790/0xa40 [ 2635.370779][ T5309] ? debug_smp_processor_id+0x13/0x20 [ 2635.376142][ T5309] __memcg_kmem_charge_page+0x2e4/0x480 [ 2635.381729][ T5309] __alloc_pages+0x1c1/0x340 [ 2635.386469][ T5309] alloc_pages+0x3f4/0x4f0 [ 2635.390895][ T5309] __vmalloc_node_range+0x730/0xef0 [ 2635.396128][ T5309] kvmalloc_node+0xf3/0x140 [ 2635.400659][ T5309] ? xt_alloc_table_info+0x39/0x70 [ 2635.405770][ T5309] xt_alloc_table_info+0x39/0x70 [ 2635.410823][ T5309] do_ipt_set_ctl+0x63c/0x16e0 [ 2635.415566][ T5309] ? __this_cpu_preempt_check+0xf/0x10 [ 2635.421084][ T5309] ? xfd_validate_state+0x4e/0xf0 [ 2635.426112][ T5309] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2635.431616][ T5309] ? _raw_spin_unlock+0x2d/0x50 [ 2635.436450][ T5309] ? finish_task_switch+0xc5/0x260 [ 2635.441567][ T5309] ? __schedule+0x50d/0x6e0 [ 2635.446187][ T5309] nf_setsockopt+0x1a6/0x1c0 [ 2635.450822][ T5309] ip_setsockopt+0x1741/0x1ea0 [ 2635.455570][ T5309] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2635.461914][ T5309] tcp_setsockopt+0x177/0x1be0 [ 2635.466729][ T5309] sock_common_setsockopt+0x5d/0x70 [ 2635.471928][ T5309] ? sock_common_recvmsg+0xe0/0xe0 [ 2635.477088][ T5309] __sys_setsockopt+0x212/0x2b0 [ 2635.481944][ T5309] __x64_sys_setsockopt+0x62/0x70 [ 2635.486976][ T5309] do_syscall_64+0x2b/0x70 [ 2635.491411][ T5309] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2635.497366][ T5309] RIP: 0033:0x7f87e1974279 [ 2635.501870][ T5309] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2635.521479][ T5309] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2635.529871][ T5309] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2635.537831][ T5309] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2635.545797][ T5309] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2635.553749][ T5309] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2635.561714][ T5309] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2635.569727][ T5309] [ 2635.572807][ T5309] memory: usage 307200kB, limit 307200kB, failcnt 6034 [ 2635.579705][ T5309] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2635.586545][ T5309] Memory cgroup stats for /syz1: [ 2635.586831][ T5309] anon 143360 [ 2635.586831][ T5309] file 36864 [ 2635.586831][ T5309] kernel 314392576 [ 2635.586831][ T5309] kernel_stack 49152 [ 2635.586831][ T5309] pagetables 77824 [ 2635.586831][ T5309] percpu 1184 [ 2635.586831][ T5309] sock 0 [ 2635.586831][ T5309] vmalloc 0 [ 2635.586831][ T5309] shmem 32768 [ 2635.586831][ T5309] file_mapped 32768 [ 2635.586831][ T5309] file_dirty 0 [ 2635.586831][ T5309] file_writeback 0 [ 2635.586831][ T5309] swapcached 0 [ 2635.586831][ T5309] inactive_anon 147456 [ 2635.586831][ T5309] active_anon 28672 [ 2635.586831][ T5309] inactive_file 4096 [ 2635.586831][ T5309] active_file 0 [ 2635.586831][ T5309] unevictable 0 [ 2635.586831][ T5309] slab_reclaimable 21848 [ 2635.586831][ T5309] slab_unreclaimable 517504 [ 2635.586831][ T5309] slab 539352 [ 2635.586831][ T5309] workingset_refault_anon 0 [ 2635.586831][ T5309] workingset_refault_file 288 [ 2635.586831][ T5309] workingset_activate_anon 0 [ 2635.586831][ T5309] workingset_activate_file 0 [ 2635.681767][ T5309] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=5308,uid=0 [ 2635.696984][ T5309] Memory cgroup out of memory: Killed process 5308 (syz-executor.1) total-vm:46444kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000480)=0xffffffffffffffff, 0x4) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) (async) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r2, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x1, 0x70bd28, 0x31c, {{}, {@void, @void}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40010) 02:23:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x38020000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a, 0x18], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x600}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0xd}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x60020000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb, 0x3a], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x2900}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0xe}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x70010000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2635.851898][ T5335] x_tables: duplicate underflow at hook 2 [ 2635.913347][ T5354] x_tables: duplicate underflow at hook 2 02:23:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000480)=0xffffffffffffffff, 0x4) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) (async) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r2, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x1, 0x70bd28, 0x31c, {{}, {@void, @void}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40010) 02:23:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf, 0xb], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x10}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xd0000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b, 0xf], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x11}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [], 0x0, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x12}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2636.005062][ T5367] x_tables: duplicate underflow at hook 2 [ 2636.041880][ T5379] x_tables: duplicate underflow at hook 2 02:23:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c, 0x1b], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x2}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [], 0x0, 0x0, 0x7fffffff}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x25}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5, 0x3c], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x3}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x29}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11, 0x5], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x48}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2636.178034][ T5389] x_tables: duplicate underflow at hook 2 02:23:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x80000, 0xfffffffb) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380), &(0x7f00000003c0)=0x14) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x8, 0x12}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456}, 0xffff8001) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000004c0)={0x3, 0x6960000, 0x26, 0x0, 0xea}, 0x14) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) openat$vsock(0xffffffffffffff9c, &(0x7f0000000340), 0x44000, 0x0) 02:23:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14, 0x11], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x6}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x4c}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x29}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) [ 2636.229784][ T5409] x_tables: duplicate underflow at hook 2 02:23:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0xd0}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x60}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a, 0x14], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) [ 2636.673768][ T5413] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2636.687242][ T5413] CPU: 1 PID: 5413 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2636.698073][ T5413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2636.708164][ T5413] Call Trace: [ 2636.711437][ T5413] [ 2636.714354][ T5413] dump_stack_lvl+0xd6/0x122 [ 2636.718938][ T5413] dump_stack+0x11/0x12 [ 2636.723249][ T5413] dump_header+0x98/0x410 [ 2636.727572][ T5413] oom_kill_process+0x100/0x550 [ 2636.732513][ T5413] out_of_memory+0x620/0x880 [ 2636.737168][ T5413] mem_cgroup_oom+0x475/0x4f0 [ 2636.741859][ T5413] try_charge_memcg+0x790/0xa40 [ 2636.746693][ T5413] ? debug_smp_processor_id+0x13/0x20 [ 2636.752054][ T5413] ? delay_tsc+0xc1/0xe0 [ 2636.756298][ T5413] __memcg_kmem_charge_page+0x2e4/0x480 [ 2636.761825][ T5413] __alloc_pages+0x1c1/0x340 [ 2636.766503][ T5413] alloc_pages+0x3f4/0x4f0 [ 2636.770910][ T5413] __vmalloc_node_range+0x730/0xef0 [ 2636.776140][ T5413] kvmalloc_node+0xf3/0x140 [ 2636.780682][ T5413] ? xt_alloc_table_info+0x39/0x70 [ 2636.786132][ T5413] xt_alloc_table_info+0x39/0x70 [ 2636.791159][ T5413] do_ipt_set_ctl+0x63c/0x16e0 [ 2636.795961][ T5413] ? __this_cpu_preempt_check+0xf/0x10 [ 2636.801471][ T5413] ? xfd_validate_state+0x4e/0xf0 [ 2636.806500][ T5413] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2636.811946][ T5413] ? _raw_spin_unlock+0x2d/0x50 [ 2636.816992][ T5413] ? finish_task_switch+0xc5/0x260 [ 2636.822101][ T5413] ? __schedule+0x50d/0x6e0 [ 2636.826676][ T5413] nf_setsockopt+0x1a6/0x1c0 [ 2636.831262][ T5413] ip_setsockopt+0x1741/0x1ea0 [ 2636.836025][ T5413] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2636.842368][ T5413] tcp_setsockopt+0x177/0x1be0 [ 2636.847114][ T5413] sock_common_setsockopt+0x5d/0x70 [ 2636.852365][ T5413] ? sock_common_recvmsg+0xe0/0xe0 [ 2636.857486][ T5413] __sys_setsockopt+0x212/0x2b0 [ 2636.862381][ T5413] __x64_sys_setsockopt+0x62/0x70 [ 2636.867402][ T5413] do_syscall_64+0x2b/0x70 [ 2636.871821][ T5413] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2636.877758][ T5413] RIP: 0033:0x7f87e1974279 [ 2636.882155][ T5413] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2636.901765][ T5413] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2636.910333][ T5413] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2636.918303][ T5413] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2636.926329][ T5413] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2636.934286][ T5413] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2636.942253][ T5413] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2636.950245][ T5413] [ 2636.953405][ T5413] memory: usage 307200kB, limit 307200kB, failcnt 6099 [ 2636.960272][ T5413] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2636.967189][ T5413] Memory cgroup stats for /syz1: [ 2636.967442][ T5413] anon 139264 [ 2636.967442][ T5413] file 36864 [ 2636.967442][ T5413] kernel 314388480 [ 2636.967442][ T5413] kernel_stack 49152 [ 2636.967442][ T5413] pagetables 77824 [ 2636.967442][ T5413] percpu 1184 [ 2636.967442][ T5413] sock 0 [ 2636.967442][ T5413] vmalloc 0 [ 2636.967442][ T5413] shmem 32768 [ 2636.967442][ T5413] file_mapped 32768 [ 2636.967442][ T5413] file_dirty 0 [ 2636.967442][ T5413] file_writeback 0 [ 2636.967442][ T5413] swapcached 0 [ 2636.967442][ T5413] inactive_anon 143360 [ 2636.967442][ T5413] active_anon 28672 [ 2636.967442][ T5413] inactive_file 4096 [ 2636.967442][ T5413] active_file 0 [ 2636.967442][ T5413] unevictable 0 [ 2636.967442][ T5413] slab_reclaimable 18408 [ 2636.967442][ T5413] slab_unreclaimable 508152 [ 2636.967442][ T5413] slab 526560 [ 2636.967442][ T5413] workingset_refault_anon 0 [ 2636.967442][ T5413] workingset_refault_file 289 [ 2636.967442][ T5413] workingset_activate_anon 0 [ 2636.967442][ T5413] workingset_activate_file 0 [ 2637.062303][ T5413] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=5412,uid=0 [ 2637.077465][ T5413] Memory cgroup out of memory: Killed process 5413 (syz-executor.1) total-vm:46444kB, anon-rss:428kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async) r1 = socket$inet(0x2, 0x80000, 0xfffffffb) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380), &(0x7f00000003c0)=0x14) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x8, 0x12}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456}, 0xffff8001) (async) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000004c0)={0x3, 0x6960000, 0x26, 0x0, 0xea}, 0x14) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) openat$vsock(0xffffffffffffff9c, &(0x7f0000000340), 0x44000, 0x0) 02:23:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x68}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f, 0x1a], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc, 0x3f], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x2}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x6c}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x74}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x80000, 0xfffffffb) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380), &(0x7f00000003c0)=0x14) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x8, 0x12}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456}, 0xffff8001) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000004c0)={0x3, 0x6960000, 0x26, 0x0, 0xea}, 0x14) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) openat$vsock(0xffffffffffffff9c, &(0x7f0000000340), 0x44000, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) (async) socket$inet(0x2, 0x80000, 0xfffffffb) (async) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380), &(0x7f00000003c0)=0x14) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, 0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x8, 0x12}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456}, 0xffff8001) (async) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000004c0)={0x3, 0x6960000, 0x26, 0x0, 0xea}, 0x14) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) openat$vsock(0xffffffffffffff9c, &(0x7f0000000340), 0x44000, 0x0) (async) 02:23:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x3}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r8 = getpid() syz_open_procfs(r8, 0x0) fcntl$setown(r2, 0x8, r8) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000009c0)=@ccm_128={{0x304}, "ccbd641ab2cb6909", "21bd3bca26a6fc5ea0f9178dbd148444", "c746f193", "2a98f5adc1b31ad2"}, 0x28) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000680)={&(0x7f0000000740)=ANY=[@ANYBLOB="1438d3008565fbde9d6d46a5b97b03acdf2d6495cbefc2eb00d88757a1adf2dc659dbe8076d9da0132240861b42732e46bda419f28969c6577d606c78cb67ca123f536b2ba8ed1dac9dff29689bd61448754846f243ab50aefc6258d25ed58b4d26c9b6d591caa5ebd24b6356d55b7785f3935039f17e1aed15d3e8ccc5e8eae2b742e68f4f8403ba85795de6608511f6f43bff9d164dd55ca9f2f4e2d8b2e36ea000000000100000050c2d1d52fd2580750d7be22efe23b", @ANYRES16=r7, @ANYBLOB="00042dbd7000fddbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x400c0) 02:23:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x7a}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28, 0xc], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15, 0x28], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0xd0}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x6}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x330, 0xffffffff, 0xd0, 0xd0, 0x0, 0xffffffff, 0xffffffff, 0x298, 0x298, 0x298, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @local, 0x0, 0x0, 'bond0\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0xc0, 0x100, 0x0, {}, [@common=@inet=@tcpmss={{0x28}, {0x9, 0x2, 0x1}}, @common=@icmp={{0x28}, {0x8, "ad70", 0x1}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x40, 0x4, "494088b680ae3de2383500da8a9562d9627a7993ddddc14ee4f48b6fa891"}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x390) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0xa4, 0x39, &(0x7f0000000000)="d6943c0c02c8673cd640ccc9687a3ecff6c55fd5e1ec1efe66e1d720f29eb9a19d9ce7f27c9419ed9f887ad898befdc69af2f6df0374483bb0e213e5043bbd525ec989b41c689c808dde6d8bcda6f45fed677b1538504c9a880531efbfc8b1eafac62a4fb8fe41020d1845a6a78cd68c19d42b7f4a12c0dbf744442d8c665bf8105b2a73aed97f7aec1a4344d752f19376092fdde79722446c0f977b37f007f7ceefeea6", &(0x7f00000000c0)=""/57, 0x3bb1, 0x0, 0x9, 0x8f, &(0x7f0000000100)="cd45532366a62b7900", &(0x7f0000000140)="b1d0c3276d4eb03bcbcb84af4174bd84860413f37e4e108897664ae7025af58138dfd6c17c71e8c7b1f9030062e9a7182de2f4805e1faca8edb688f0cdfb09fe0b8a1a6a30b38aba3168437d5d117731c5207a7421b6fb64e6c75a40336a7f064fa2eb3ee5b43785907b76becf8cbb906381e42731c58795eff930c1626e837048f9881be953c25f769636ef9c4017", 0x0, 0x8}, 0x48) 02:23:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2637.773975][ T5477] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2637.787511][ T5477] CPU: 0 PID: 5477 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2637.798414][ T5477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2637.808510][ T5477] Call Trace: [ 2637.811770][ T5477] [ 2637.814763][ T5477] dump_stack_lvl+0xd6/0x122 [ 2637.819525][ T5477] dump_stack+0x11/0x12 [ 2637.823733][ T5477] dump_header+0x98/0x410 [ 2637.828334][ T5477] oom_kill_process+0x100/0x550 [ 2637.833252][ T5477] out_of_memory+0x620/0x880 [ 2637.837919][ T5477] mem_cgroup_oom+0x475/0x4f0 [ 2637.842587][ T5477] try_charge_memcg+0x790/0xa40 [ 2637.847429][ T5477] ? debug_smp_processor_id+0x13/0x20 [ 2637.852934][ T5477] ? delay_tsc+0xc1/0xe0 [ 2637.857200][ T5477] __memcg_kmem_charge_page+0x2e4/0x480 [ 2637.862803][ T5477] __alloc_pages+0x1c1/0x340 [ 2637.867388][ T5477] alloc_pages+0x3f4/0x4f0 [ 2637.871791][ T5477] __vmalloc_node_range+0x730/0xef0 [ 2637.876987][ T5477] kvmalloc_node+0xf3/0x140 [ 2637.881482][ T5477] ? xt_alloc_table_info+0x39/0x70 [ 2637.886580][ T5477] xt_alloc_table_info+0x39/0x70 [ 2637.891499][ T5477] do_ipt_set_ctl+0x63c/0x16e0 [ 2637.896297][ T5477] ? sidtab_context_to_sid+0x57/0x5f0 [ 2637.901699][ T5477] ? rb_insert_color+0x2b5/0x2c0 [ 2637.906651][ T5477] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2637.912255][ T5477] nf_setsockopt+0x1a6/0x1c0 [ 2637.916893][ T5477] ip_setsockopt+0x1741/0x1ea0 [ 2637.921639][ T5477] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2637.927949][ T5477] tcp_setsockopt+0x177/0x1be0 [ 2637.932755][ T5477] sock_common_setsockopt+0x5d/0x70 [ 2637.937941][ T5477] ? sock_common_recvmsg+0xe0/0xe0 [ 2637.943034][ T5477] __sys_setsockopt+0x212/0x2b0 [ 2637.947875][ T5477] __x64_sys_setsockopt+0x62/0x70 [ 2637.952952][ T5477] do_syscall_64+0x2b/0x70 [ 2637.957357][ T5477] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2637.963254][ T5477] RIP: 0033:0x7f21c0a1f279 [ 2637.967647][ T5477] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2637.987236][ T5477] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2637.995634][ T5477] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2638.003585][ T5477] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2638.011584][ T5477] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2638.019580][ T5477] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2638.027595][ T5477] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2638.035706][ T5477] [ 2638.038821][ T5477] memory: usage 307200kB, limit 307200kB, failcnt 376 [ 2638.045574][ T5477] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2638.052432][ T5477] Memory cgroup stats for /syz5: [ 2638.052675][ T5477] anon 139264 [ 2638.052675][ T5477] file 40960 [ 2638.052675][ T5477] kernel 314392576 [ 2638.052675][ T5477] kernel_stack 49152 [ 2638.052675][ T5477] pagetables 77824 [ 2638.052675][ T5477] percpu 1184 [ 2638.052675][ T5477] sock 0 [ 2638.052675][ T5477] vmalloc 0 [ 2638.052675][ T5477] shmem 32768 [ 2638.052675][ T5477] file_mapped 32768 [ 2638.052675][ T5477] file_dirty 0 [ 2638.052675][ T5477] file_writeback 0 [ 2638.052675][ T5477] swapcached 0 [ 2638.052675][ T5477] inactive_anon 143360 [ 2638.052675][ T5477] active_anon 28672 [ 2638.052675][ T5477] inactive_file 4096 [ 2638.052675][ T5477] active_file 4096 [ 2638.052675][ T5477] unevictable 0 [ 2638.052675][ T5477] slab_reclaimable 16600 [ 2638.052675][ T5477] slab_unreclaimable 524152 [ 2638.052675][ T5477] slab 540752 [ 2638.052675][ T5477] workingset_refault_anon 0 [ 2638.052675][ T5477] workingset_refault_file 301 [ 2638.052675][ T5477] workingset_activate_anon 0 [ 2638.052675][ T5477] workingset_activate_file 0 [ 2638.148108][ T5477] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5474,uid=0 [ 2638.163417][ T5477] Memory cgroup out of memory: Killed process 5477 (syz-executor.5) total-vm:48492kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:84kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r8 = getpid() syz_open_procfs(r8, 0x0) fcntl$setown(r2, 0x8, r8) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000009c0)=@ccm_128={{0x304}, "ccbd641ab2cb6909", "21bd3bca26a6fc5ea0f9178dbd148444", "c746f193", "2a98f5adc1b31ad2"}, 0x28) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000680)={&(0x7f0000000740)=ANY=[@ANYBLOB="1438d3008565fbde9d6d46a5b97b03acdf2d6495cbefc2eb00d88757a1adf2dc659dbe8076d9da0132240861b42732e46bda419f28969c6577d606c78cb67ca123f536b2ba8ed1dac9dff29689bd61448754846f243ab50aefc6258d25ed58b4d26c9b6d591caa5ebd24b6356d55b7785f3935039f17e1aed15d3e8ccc5e8eae2b742e68f4f8403ba85795de6608511f6f43bff9d164dd55ca9f2f4e2d8b2e36ea000000000100000050c2d1d52fd2580750d7be22efe23b", @ANYRES16=r7, @ANYBLOB="00042dbd7000fddbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x400c0) 02:23:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x2}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x29}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x330, 0xffffffff, 0xd0, 0xd0, 0x0, 0xffffffff, 0xffffffff, 0x298, 0x298, 0x298, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @local, 0x0, 0x0, 'bond0\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0xc0, 0x100, 0x0, {}, [@common=@inet=@tcpmss={{0x28}, {0x9, 0x2, 0x1}}, @common=@icmp={{0x28}, {0x8, "ad70", 0x1}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x40, 0x4, "494088b680ae3de2383500da8a9562d9627a7993ddddc14ee4f48b6fa891"}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x390) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0xa4, 0x39, &(0x7f0000000000)="d6943c0c02c8673cd640ccc9687a3ecff6c55fd5e1ec1efe66e1d720f29eb9a19d9ce7f27c9419ed9f887ad898befdc69af2f6df0374483bb0e213e5043bbd525ec989b41c689c808dde6d8bcda6f45fed677b1538504c9a880531efbfc8b1eafac62a4fb8fe41020d1845a6a78cd68c19d42b7f4a12c0dbf744442d8c665bf8105b2a73aed97f7aec1a4344d752f19376092fdde79722446c0f977b37f007f7ceefeea6", &(0x7f00000000c0)=""/57, 0x3bb1, 0x0, 0x9, 0x8f, &(0x7f0000000100)="cd45532366a62b7900", &(0x7f0000000140)="b1d0c3276d4eb03bcbcb84af4174bd84860413f37e4e108897664ae7025af58138dfd6c17c71e8c7b1f9030062e9a7182de2f4805e1faca8edb688f0cdfb09fe0b8a1a6a30b38aba3168437d5d117731c5207a7421b6fb64e6c75a40336a7f064fa2eb3ee5b43785907b76becf8cbb906381e42731c58795eff930c1626e837048f9881be953c25f769636ef9c4017", 0x0, 0x8}, 0x48) 02:23:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa, 0x15], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x330, 0xffffffff, 0xd0, 0xd0, 0x0, 0xffffffff, 0xffffffff, 0x298, 0x298, 0x298, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @local, 0x0, 0x0, 'bond0\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0xc0, 0x100, 0x0, {}, [@common=@inet=@tcpmss={{0x28}, {0x9, 0x2, 0x1}}, @common=@icmp={{0x28}, {0x8, "ad70", 0x1}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x40, 0x4, "494088b680ae3de2383500da8a9562d9627a7993ddddc14ee4f48b6fa891"}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x390) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0xa4, 0x39, &(0x7f0000000000)="d6943c0c02c8673cd640ccc9687a3ecff6c55fd5e1ec1efe66e1d720f29eb9a19d9ce7f27c9419ed9f887ad898befdc69af2f6df0374483bb0e213e5043bbd525ec989b41c689c808dde6d8bcda6f45fed677b1538504c9a880531efbfc8b1eafac62a4fb8fe41020d1845a6a78cd68c19d42b7f4a12c0dbf744442d8c665bf8105b2a73aed97f7aec1a4344d752f19376092fdde79722446c0f977b37f007f7ceefeea6", &(0x7f00000000c0)=""/57, 0x3bb1, 0x0, 0x9, 0x8f, &(0x7f0000000100)="cd45532366a62b7900", &(0x7f0000000140)="b1d0c3276d4eb03bcbcb84af4174bd84860413f37e4e108897664ae7025af58138dfd6c17c71e8c7b1f9030062e9a7182de2f4805e1faca8edb688f0cdfb09fe0b8a1a6a30b38aba3168437d5d117731c5207a7421b6fb64e6c75a40336a7f064fa2eb3ee5b43785907b76becf8cbb906381e42731c58795eff930c1626e837048f9881be953c25f769636ef9c4017", 0x0, 0x8}, 0x48) 02:23:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0xd0}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x3}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [0xa], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x4}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2638.786307][ T5523] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2638.799813][ T5523] CPU: 1 PID: 5523 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2638.810641][ T5523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2638.820734][ T5523] Call Trace: [ 2638.824004][ T5523] [ 2638.826918][ T5523] dump_stack_lvl+0xd6/0x122 [ 2638.831546][ T5523] dump_stack+0x11/0x12 [ 2638.835695][ T5523] dump_header+0x98/0x410 [ 2638.840083][ T5523] oom_kill_process+0x100/0x550 [ 2638.844936][ T5523] out_of_memory+0x620/0x880 [ 2638.849519][ T5523] mem_cgroup_oom+0x475/0x4f0 [ 2638.854309][ T5523] try_charge_memcg+0x790/0xa40 [ 2638.859286][ T5523] __memcg_kmem_charge_page+0x2e4/0x480 [ 2638.864818][ T5523] __alloc_pages+0x1c1/0x340 [ 2638.869532][ T5523] alloc_pages+0x3f4/0x4f0 [ 2638.874073][ T5523] __vmalloc_node_range+0x730/0xef0 [ 2638.879259][ T5523] kvmalloc_node+0xf3/0x140 [ 2638.883783][ T5523] ? xt_alloc_table_info+0x39/0x70 [ 2638.888876][ T5523] xt_alloc_table_info+0x39/0x70 [ 2638.893856][ T5523] do_ipt_set_ctl+0x63c/0x16e0 [ 2638.898599][ T5523] ? sidtab_context_to_sid+0x57/0x5f0 [ 2638.903975][ T5523] ? rb_insert_color+0x2b5/0x2c0 [ 2638.908909][ T5523] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2638.914521][ T5523] nf_setsockopt+0x1a6/0x1c0 [ 2638.919132][ T5523] ip_setsockopt+0x1741/0x1ea0 [ 2638.923981][ T5523] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2638.930297][ T5523] tcp_setsockopt+0x177/0x1be0 [ 2638.935107][ T5523] sock_common_setsockopt+0x5d/0x70 [ 2638.940285][ T5523] ? sock_common_recvmsg+0xe0/0xe0 [ 2638.945381][ T5523] __sys_setsockopt+0x212/0x2b0 [ 2638.950218][ T5523] __x64_sys_setsockopt+0x62/0x70 [ 2638.955419][ T5523] do_syscall_64+0x2b/0x70 [ 2638.959840][ T5523] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2638.965717][ T5523] RIP: 0033:0x7f21c0a1f279 [ 2638.970195][ T5523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2638.989779][ T5523] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2638.998196][ T5523] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2639.006224][ T5523] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2639.014226][ T5523] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2639.022190][ T5523] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2639.030228][ T5523] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2639.038195][ T5523] [ 2639.041276][ T5523] memory: usage 307200kB, limit 307200kB, failcnt 474 [ 2639.048065][ T5523] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2639.054952][ T5523] Memory cgroup stats for /syz5: [ 2639.055133][ T5523] anon 139264 [ 2639.055133][ T5523] file 36864 [ 2639.055133][ T5523] kernel 314396672 [ 2639.055133][ T5523] kernel_stack 49152 [ 2639.055133][ T5523] pagetables 77824 [ 2639.055133][ T5523] percpu 1184 [ 2639.055133][ T5523] sock 0 [ 2639.055133][ T5523] vmalloc 0 [ 2639.055133][ T5523] shmem 32768 [ 2639.055133][ T5523] file_mapped 32768 [ 2639.055133][ T5523] file_dirty 0 [ 2639.055133][ T5523] file_writeback 0 [ 2639.055133][ T5523] swapcached 0 [ 2639.055133][ T5523] inactive_anon 143360 [ 2639.055133][ T5523] active_anon 28672 [ 2639.055133][ T5523] inactive_file 0 [ 2639.055133][ T5523] active_file 4096 [ 2639.055133][ T5523] unevictable 0 [ 2639.055133][ T5523] slab_reclaimable 16488 [ 2639.055133][ T5523] slab_unreclaimable 530816 [ 2639.055133][ T5523] slab 547304 [ 2639.055133][ T5523] workingset_refault_anon 0 [ 2639.055133][ T5523] workingset_refault_file 301 [ 2639.055133][ T5523] workingset_activate_anon 0 [ 2639.055133][ T5523] workingset_activate_file 0 [ 2639.150068][ T5523] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5514,uid=0 [ 2639.165311][ T5523] Memory cgroup out of memory: Killed process 5514 (syz-executor.5) total-vm:48492kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [], 0x2, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r8 = getpid() syz_open_procfs(r8, 0x0) fcntl$setown(r2, 0x8, r8) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000009c0)=@ccm_128={{0x304}, "ccbd641ab2cb6909", "21bd3bca26a6fc5ea0f9178dbd148444", "c746f193", "2a98f5adc1b31ad2"}, 0x28) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000680)={&(0x7f0000000740)=ANY=[@ANYBLOB="1438d3008565fbde9d6d46a5b97b03acdf2d6495cbefc2eb00d88757a1adf2dc659dbe8076d9da0132240861b42732e46bda419f28969c6577d606c78cb67ca123f536b2ba8ed1dac9dff29689bd61448754846f243ab50aefc6258d25ed58b4d26c9b6d591caa5ebd24b6356d55b7785f3935039f17e1aed15d3e8ccc5e8eae2b742e68f4f8403ba85795de6608511f6f43bff9d164dd55ca9f2f4e2d8b2e36ea000000000100000050c2d1d52fd2580750d7be22efe23b", @ANYRES16=r7, @ANYBLOB="00042dbd7000fddbdf2502000000"], 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x400c0) 02:23:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x5}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:28 executing program 1: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x101, 0x1100) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) mount_setattr(r3, &(0x7f0000000100)='./file0\x00', 0x8000, &(0x7f0000000300)={0x70, 0x4, 0x20000, {r2}}, 0x20) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r6) sendmsg$NL80211_CMD_GET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000680)=ANY=[@ANYBLOB="6e0e2b2d3848b1228a2ebd41a90fbb33a734e8129977530e319aca6bbe11b63cd8fc2150022d5c46f71854a1644f23812f7c1a95a6fda58a765b570eaaefbcbf94593ffd1713ebfda884f8f0f5aa5473dd6b5a7406c8fdf5e8e2be14140361850d2674528220c16bd552845c6f79b4dc8c2720017953fa64f71eca1ab198fca11fab2a5c4a2cc6721a75d9989329616bbd2f3e5d4e8be989ac70480a34599e14f12d0f3f182655ddac1403f6bd707f035c8ad3049fb6d84ada6bf400000000", @ANYRES16=r4, @ANYRESDEC=r2, @ANYRES16=0x0, @ANYRES8=r0, @ANYRESDEC=r6, @ANYRES64=r0], 0x1c}, 0x1, 0x0, 0x0, 0x4008011}, 0x4) sendmsg$NL80211_CMD_SET_COALESCE(r2, &(0x7f0000000640)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000780)=ANY=[@ANYBLOB="cef4d102", @ANYRES16=r4, @ANYRESHEX=r3], 0xd8}, 0x1, 0x0, 0x0, 0x4000084}, 0x4) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r1, 0x2, 0x2, 0x8, 0x6}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r7) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r7, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000b00)={0x2e8, r8, 0x200, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0xffffffff, 0x2e}}}}, [@NL80211_ATTR_REKEY_DATA={0x40, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="12c1a6ccfbea79db2cea8773291cdb2f"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="1b2b438241fd8105336346f451d25f388633310c0de8981a"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "df7d98c52c750bca"}]}, @NL80211_ATTR_REKEY_DATA={0xbc, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="10af20e4d58b414bf58a279560638c08"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="ea2acf8021ce85fa80be08b66703c967"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="40555cab87889c7eef837b0bc9558751f0a1386ec57f40f2"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "04f7e3a1c4c874dc"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="8e8cb623efbc13754e799f1fcc985174"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="f02c13e4bfb7f4e6a96fb7d82c3b5cf0"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="368962c14d7e8da9b3f9f3c89a5f2134465f3fc6e16f6a37"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2d}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="497daccd0e0849951d75f16b8effcdbc"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2}]}, @NL80211_ATTR_REKEY_DATA={0x4c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="2040554af1bc829310bbd775a9f661e4a8dad3135a1328a1ee15fafa502f792c"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="4a56fe90718788cbb041d08090f95d0a93db710e2f3d264aa1c34156aabdee4c"}]}, @NL80211_ATTR_REKEY_DATA={0x48, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="e94681f9057fc48adbd0341e5925d5e9"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="b4c03cd152c27174e55abf06fd21cc65"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="1488010350f027aaf28096712c710ce1"}]}, @NL80211_ATTR_REKEY_DATA={0x1c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "02fb1f169c9039e2"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "bde63fd862704f69"}]}, @NL80211_ATTR_REKEY_DATA={0xa0, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "b9e71c13728257ac"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="8562f3edf2bb9fbdedce434fc10883cb"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="a4aa1bfd50d468f14c26db18d50f25db"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="29e343ce9dd5df4426a15e734cfe4a1d"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="a0704f281f2bb3c952f4f7b600e4670318156ec1f5cb90ac"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x8}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="08ce447bb2c036a087ebbb02b306e0ed"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x8}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="03d97822da6772d66dd68534e561986a"}]}, @NL80211_ATTR_REKEY_DATA={0x74, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "e2c0c25cdd213541"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x100}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="6e02bf3fcc7fdc0dc65166907a368de79d4c1de5d631102011d81921e4cbc323"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="63de189681a7b606bd7912c8d2941076a1bfd43dfa544eebcb068f79bec253c8"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="26580fdaea44de93f40d836c0f366139"}]}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x94}, 0x0) socketpair(0x44, 0x2, 0x3ff, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000400)={{r9}, 0x100, 0x2, 0x101}) ioctl$F2FS_IOC_DEFRAGMENT(r3, 0xc010f508, &(0x7f0000000280)={0x9, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) 02:23:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [], 0x0, 0x2, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:28 executing program 1: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) (async) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x101, 0x1100) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) mount_setattr(r3, &(0x7f0000000100)='./file0\x00', 0x8000, &(0x7f0000000300)={0x70, 0x4, 0x20000, {r2}}, 0x20) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r6) (async) sendmsg$NL80211_CMD_GET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000680)=ANY=[@ANYBLOB="6e0e2b2d3848b1228a2ebd41a90fbb33a734e8129977530e319aca6bbe11b63cd8fc2150022d5c46f71854a1644f23812f7c1a95a6fda58a765b570eaaefbcbf94593ffd1713ebfda884f8f0f5aa5473dd6b5a7406c8fdf5e8e2be14140361850d2674528220c16bd552845c6f79b4dc8c2720017953fa64f71eca1ab198fca11fab2a5c4a2cc6721a75d9989329616bbd2f3e5d4e8be989ac70480a34599e14f12d0f3f182655ddac1403f6bd707f035c8ad3049fb6d84ada6bf400000000", @ANYRES16=r4, @ANYRESDEC=r2, @ANYRES16=0x0, @ANYRES8=r0, @ANYRESDEC=r6, @ANYRES64=r0], 0x1c}, 0x1, 0x0, 0x0, 0x4008011}, 0x4) (async) sendmsg$NL80211_CMD_SET_COALESCE(r2, &(0x7f0000000640)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000780)=ANY=[@ANYBLOB="cef4d102", @ANYRES16=r4, @ANYRESHEX=r3], 0xd8}, 0x1, 0x0, 0x0, 0x4000084}, 0x4) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r1, 0x2, 0x2, 0x8, 0x6}) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r7) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r7, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000b00)={0x2e8, r8, 0x200, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0xffffffff, 0x2e}}}}, [@NL80211_ATTR_REKEY_DATA={0x40, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="12c1a6ccfbea79db2cea8773291cdb2f"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="1b2b438241fd8105336346f451d25f388633310c0de8981a"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "df7d98c52c750bca"}]}, @NL80211_ATTR_REKEY_DATA={0xbc, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="10af20e4d58b414bf58a279560638c08"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="ea2acf8021ce85fa80be08b66703c967"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="40555cab87889c7eef837b0bc9558751f0a1386ec57f40f2"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "04f7e3a1c4c874dc"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="8e8cb623efbc13754e799f1fcc985174"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="f02c13e4bfb7f4e6a96fb7d82c3b5cf0"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="368962c14d7e8da9b3f9f3c89a5f2134465f3fc6e16f6a37"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2d}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="497daccd0e0849951d75f16b8effcdbc"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2}]}, @NL80211_ATTR_REKEY_DATA={0x4c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="2040554af1bc829310bbd775a9f661e4a8dad3135a1328a1ee15fafa502f792c"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="4a56fe90718788cbb041d08090f95d0a93db710e2f3d264aa1c34156aabdee4c"}]}, @NL80211_ATTR_REKEY_DATA={0x48, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="e94681f9057fc48adbd0341e5925d5e9"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="b4c03cd152c27174e55abf06fd21cc65"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="1488010350f027aaf28096712c710ce1"}]}, @NL80211_ATTR_REKEY_DATA={0x1c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "02fb1f169c9039e2"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "bde63fd862704f69"}]}, @NL80211_ATTR_REKEY_DATA={0xa0, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "b9e71c13728257ac"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="8562f3edf2bb9fbdedce434fc10883cb"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="a4aa1bfd50d468f14c26db18d50f25db"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="29e343ce9dd5df4426a15e734cfe4a1d"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="a0704f281f2bb3c952f4f7b600e4670318156ec1f5cb90ac"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x8}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="08ce447bb2c036a087ebbb02b306e0ed"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x8}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="03d97822da6772d66dd68534e561986a"}]}, @NL80211_ATTR_REKEY_DATA={0x74, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "e2c0c25cdd213541"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x100}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="6e02bf3fcc7fdc0dc65166907a368de79d4c1de5d631102011d81921e4cbc323"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="63de189681a7b606bd7912c8d2941076a1bfd43dfa544eebcb068f79bec253c8"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="26580fdaea44de93f40d836c0f366139"}]}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x94}, 0x0) socketpair(0x44, 0x2, 0x3ff, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000400)={{r9}, 0x100, 0x2, 0x101}) (async) ioctl$F2FS_IOC_DEFRAGMENT(r3, 0xc010f508, &(0x7f0000000280)={0x9, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) 02:23:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:28 executing program 1: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x101, 0x1100) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) mount_setattr(r3, &(0x7f0000000100)='./file0\x00', 0x8000, &(0x7f0000000300)={0x70, 0x4, 0x20000, {r2}}, 0x20) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan1\x00', 0x0}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r6) sendmsg$NL80211_CMD_GET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000680)=ANY=[@ANYBLOB="6e0e2b2d3848b1228a2ebd41a90fbb33a734e8129977530e319aca6bbe11b63cd8fc2150022d5c46f71854a1644f23812f7c1a95a6fda58a765b570eaaefbcbf94593ffd1713ebfda884f8f0f5aa5473dd6b5a7406c8fdf5e8e2be14140361850d2674528220c16bd552845c6f79b4dc8c2720017953fa64f71eca1ab198fca11fab2a5c4a2cc6721a75d9989329616bbd2f3e5d4e8be989ac70480a34599e14f12d0f3f182655ddac1403f6bd707f035c8ad3049fb6d84ada6bf400000000", @ANYRES16=r4, @ANYRESDEC=r2, @ANYRES16=0x0, @ANYRES8=r0, @ANYRESDEC=r6, @ANYRES64=r0], 0x1c}, 0x1, 0x0, 0x0, 0x4008011}, 0x4) sendmsg$NL80211_CMD_SET_COALESCE(r2, &(0x7f0000000640)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000780)=ANY=[@ANYBLOB="cef4d102", @ANYRES16=r4, @ANYRESHEX=r3], 0xd8}, 0x1, 0x0, 0x0, 0x4000084}, 0x4) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r1, 0x2, 0x2, 0x8, 0x6}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r7) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r7, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000b00)={0x2e8, r8, 0x200, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0xffffffff, 0x2e}}}}, [@NL80211_ATTR_REKEY_DATA={0x40, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="12c1a6ccfbea79db2cea8773291cdb2f"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="1b2b438241fd8105336346f451d25f388633310c0de8981a"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "df7d98c52c750bca"}]}, @NL80211_ATTR_REKEY_DATA={0xbc, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="10af20e4d58b414bf58a279560638c08"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="ea2acf8021ce85fa80be08b66703c967"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="40555cab87889c7eef837b0bc9558751f0a1386ec57f40f2"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "04f7e3a1c4c874dc"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="8e8cb623efbc13754e799f1fcc985174"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="f02c13e4bfb7f4e6a96fb7d82c3b5cf0"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="368962c14d7e8da9b3f9f3c89a5f2134465f3fc6e16f6a37"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2d}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="497daccd0e0849951d75f16b8effcdbc"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2}]}, @NL80211_ATTR_REKEY_DATA={0x4c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="2040554af1bc829310bbd775a9f661e4a8dad3135a1328a1ee15fafa502f792c"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="4a56fe90718788cbb041d08090f95d0a93db710e2f3d264aa1c34156aabdee4c"}]}, @NL80211_ATTR_REKEY_DATA={0x48, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="e94681f9057fc48adbd0341e5925d5e9"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="b4c03cd152c27174e55abf06fd21cc65"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="1488010350f027aaf28096712c710ce1"}]}, @NL80211_ATTR_REKEY_DATA={0x1c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "02fb1f169c9039e2"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "bde63fd862704f69"}]}, @NL80211_ATTR_REKEY_DATA={0xa0, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "b9e71c13728257ac"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="8562f3edf2bb9fbdedce434fc10883cb"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="a4aa1bfd50d468f14c26db18d50f25db"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="29e343ce9dd5df4426a15e734cfe4a1d"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="a0704f281f2bb3c952f4f7b600e4670318156ec1f5cb90ac"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x8}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="08ce447bb2c036a087ebbb02b306e0ed"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x8}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="03d97822da6772d66dd68534e561986a"}]}, @NL80211_ATTR_REKEY_DATA={0x74, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "e2c0c25cdd213541"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x100}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="6e02bf3fcc7fdc0dc65166907a368de79d4c1de5d631102011d81921e4cbc323"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="63de189681a7b606bd7912c8d2941076a1bfd43dfa544eebcb068f79bec253c8"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="26580fdaea44de93f40d836c0f366139"}]}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x94}, 0x0) socketpair(0x44, 0x2, 0x3ff, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000400)={{r9}, 0x100, 0x2, 0x101}) ioctl$F2FS_IOC_DEFRAGMENT(r3, 0xc010f508, &(0x7f0000000280)={0x9, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) (async) syz_open_dev$loop(&(0x7f0000000080), 0x101, 0x1100) (async) pipe(&(0x7f0000000240)) (async) mount_setattr(r3, &(0x7f0000000100)='./file0\x00', 0x8000, &(0x7f0000000300)={0x70, 0x4, 0x20000, {r2}}, 0x20) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan1\x00'}) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r6) (async) sendmsg$NL80211_CMD_GET_INTERFACE(r2, &(0x7f0000000240)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000680)=ANY=[@ANYBLOB="6e0e2b2d3848b1228a2ebd41a90fbb33a734e8129977530e319aca6bbe11b63cd8fc2150022d5c46f71854a1644f23812f7c1a95a6fda58a765b570eaaefbcbf94593ffd1713ebfda884f8f0f5aa5473dd6b5a7406c8fdf5e8e2be14140361850d2674528220c16bd552845c6f79b4dc8c2720017953fa64f71eca1ab198fca11fab2a5c4a2cc6721a75d9989329616bbd2f3e5d4e8be989ac70480a34599e14f12d0f3f182655ddac1403f6bd707f035c8ad3049fb6d84ada6bf400000000", @ANYRES16=r4, @ANYRESDEC=r2, @ANYRES16=0x0, @ANYRES8=r0, @ANYRESDEC=r6, @ANYRES64=r0], 0x1c}, 0x1, 0x0, 0x0, 0x4008011}, 0x4) (async) sendmsg$NL80211_CMD_SET_COALESCE(r2, &(0x7f0000000640)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000780)=ANY=[@ANYBLOB="cef4d102", @ANYRES16=r4, @ANYRESHEX=r3], 0xd8}, 0x1, 0x0, 0x0, 0x4000084}, 0x4) (async) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r1, 0x2, 0x2, 0x8, 0x6}) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r7) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r2) (async) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r7, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000b00)={0x2e8, r8, 0x200, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0xffffffff, 0x2e}}}}, [@NL80211_ATTR_REKEY_DATA={0x40, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="12c1a6ccfbea79db2cea8773291cdb2f"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="1b2b438241fd8105336346f451d25f388633310c0de8981a"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "df7d98c52c750bca"}]}, @NL80211_ATTR_REKEY_DATA={0xbc, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="10af20e4d58b414bf58a279560638c08"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="ea2acf8021ce85fa80be08b66703c967"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="40555cab87889c7eef837b0bc9558751f0a1386ec57f40f2"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "04f7e3a1c4c874dc"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="8e8cb623efbc13754e799f1fcc985174"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="f02c13e4bfb7f4e6a96fb7d82c3b5cf0"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="368962c14d7e8da9b3f9f3c89a5f2134465f3fc6e16f6a37"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2d}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="497daccd0e0849951d75f16b8effcdbc"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x2}]}, @NL80211_ATTR_REKEY_DATA={0x4c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="2040554af1bc829310bbd775a9f661e4a8dad3135a1328a1ee15fafa502f792c"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="4a56fe90718788cbb041d08090f95d0a93db710e2f3d264aa1c34156aabdee4c"}]}, @NL80211_ATTR_REKEY_DATA={0x48, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="e94681f9057fc48adbd0341e5925d5e9"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="b4c03cd152c27174e55abf06fd21cc65"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="1488010350f027aaf28096712c710ce1"}]}, @NL80211_ATTR_REKEY_DATA={0x1c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "02fb1f169c9039e2"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "bde63fd862704f69"}]}, @NL80211_ATTR_REKEY_DATA={0xa0, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "b9e71c13728257ac"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="8562f3edf2bb9fbdedce434fc10883cb"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="a4aa1bfd50d468f14c26db18d50f25db"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="29e343ce9dd5df4426a15e734cfe4a1d"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="a0704f281f2bb3c952f4f7b600e4670318156ec1f5cb90ac"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x8}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="08ce447bb2c036a087ebbb02b306e0ed"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x8}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="03d97822da6772d66dd68534e561986a"}]}, @NL80211_ATTR_REKEY_DATA={0x74, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "e2c0c25cdd213541"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x100}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="6e02bf3fcc7fdc0dc65166907a368de79d4c1de5d631102011d81921e4cbc323"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="63de189681a7b606bd7912c8d2941076a1bfd43dfa544eebcb068f79bec253c8"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="26580fdaea44de93f40d836c0f366139"}]}]}, 0x2e8}, 0x1, 0x0, 0x0, 0x94}, 0x0) (async) socketpair(0x44, 0x2, 0x3ff, &(0x7f00000003c0)) (async) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000400)={{r9}, 0x100, 0x2, 0x101}) (async) ioctl$F2FS_IOC_DEFRAGMENT(r3, 0xc010f508, &(0x7f0000000280)={0x9, 0x4}) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) 02:23:28 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x6}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x2, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2639.326367][ T5550] xt_check_table_hooks: 10 callbacks suppressed [ 2639.326383][ T5550] x_tables: duplicate underflow at hook 2 02:23:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast, 0x0, 0x0, [], 0x0, 0x0, 0x7fffffff}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2639.372984][ T5564] x_tables: duplicate underflow at hook 2 [ 2639.769667][ T5552] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2639.783155][ T5552] CPU: 1 PID: 5552 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2639.794023][ T5552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2639.804066][ T5552] Call Trace: [ 2639.807339][ T5552] [ 2639.810263][ T5552] dump_stack_lvl+0xd6/0x122 [ 2639.814864][ T5552] dump_stack+0x11/0x12 [ 2639.819007][ T5552] dump_header+0x98/0x410 [ 2639.823324][ T5552] oom_kill_process+0x100/0x550 [ 2639.828374][ T5552] out_of_memory+0x620/0x880 [ 2639.833040][ T5552] mem_cgroup_oom+0x475/0x4f0 [ 2639.837725][ T5552] try_charge_memcg+0x790/0xa40 [ 2639.842729][ T5552] ? sd_pkt_scan+0x220/0x2c0 [ 2639.847424][ T5552] __memcg_kmem_charge_page+0x2e4/0x480 [ 2639.853032][ T5552] __alloc_pages+0x1c1/0x340 [ 2639.857628][ T5552] alloc_pages+0x3f4/0x4f0 [ 2639.862127][ T5552] __vmalloc_node_range+0x730/0xef0 [ 2639.867376][ T5552] kvmalloc_node+0xf3/0x140 [ 2639.871940][ T5552] ? xt_alloc_table_info+0x39/0x70 [ 2639.877099][ T5552] xt_alloc_table_info+0x39/0x70 [ 2639.882021][ T5552] do_ipt_set_ctl+0x63c/0x16e0 [ 2639.887027][ T5552] ? sidtab_context_to_sid+0x57/0x5f0 [ 2639.892388][ T5552] ? rb_insert_color+0x2b5/0x2c0 [ 2639.897319][ T5552] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2639.902876][ T5552] nf_setsockopt+0x1a6/0x1c0 [ 2639.907525][ T5552] ip_setsockopt+0x1741/0x1ea0 [ 2639.912355][ T5552] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2639.918696][ T5552] tcp_setsockopt+0x177/0x1be0 [ 2639.923448][ T5552] sock_common_setsockopt+0x5d/0x70 [ 2639.928714][ T5552] ? sock_common_recvmsg+0xe0/0xe0 [ 2639.933892][ T5552] __sys_setsockopt+0x212/0x2b0 [ 2639.938817][ T5552] __x64_sys_setsockopt+0x62/0x70 [ 2639.943861][ T5552] do_syscall_64+0x2b/0x70 [ 2639.948260][ T5552] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2639.954196][ T5552] RIP: 0033:0x7f21c0a1f279 [ 2639.958604][ T5552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2639.978195][ T5552] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2639.986684][ T5552] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2639.994664][ T5552] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2640.002617][ T5552] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2640.010571][ T5552] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2640.018604][ T5552] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2640.026562][ T5552] [ 2640.029616][ T5552] memory: usage 307200kB, limit 307200kB, failcnt 562 [ 2640.036413][ T5552] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2640.043290][ T5552] Memory cgroup stats for /syz5: [ 2640.043440][ T5552] anon 151552 [ 2640.043440][ T5552] file 40960 [ 2640.043440][ T5552] kernel 314380288 [ 2640.043440][ T5552] kernel_stack 65536 [ 2640.043440][ T5552] pagetables 77824 [ 2640.043440][ T5552] percpu 1184 [ 2640.043440][ T5552] sock 0 [ 2640.043440][ T5552] vmalloc 0 [ 2640.043440][ T5552] shmem 32768 [ 2640.043440][ T5552] file_mapped 32768 [ 2640.043440][ T5552] file_dirty 0 [ 2640.043440][ T5552] file_writeback 0 [ 2640.043440][ T5552] swapcached 0 [ 2640.043440][ T5552] inactive_anon 155648 [ 2640.043440][ T5552] active_anon 28672 [ 2640.043440][ T5552] inactive_file 4096 [ 2640.043440][ T5552] active_file 4096 [ 2640.043440][ T5552] unevictable 0 [ 2640.043440][ T5552] slab_reclaimable 16600 [ 2640.043440][ T5552] slab_unreclaimable 542408 [ 2640.043440][ T5552] slab 559008 [ 2640.043440][ T5552] workingset_refault_anon 0 [ 2640.043440][ T5552] workingset_refault_file 302 [ 2640.043440][ T5552] workingset_activate_anon 0 [ 2640.043440][ T5552] workingset_activate_file 0 [ 2640.138594][ T5552] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5551,uid=0 [ 2640.153823][ T5552] Memory cgroup out of memory: Killed process 5551 (syz-executor.5) total-vm:48624kB, anon-rss:380kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000009c0)=@ccm_128={{0x304}, "ccbd641ab2cb6909", "21bd3bca26a6fc5ea0f9178dbd148444", "c746f193", "2a98f5adc1b31ad2"}, 0x28) 02:23:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x7}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x3, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0xff, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r1, &(0x7f0000000800)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000480)={0x33c, r2, 0x20, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8001, 0x4f}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x33}, @NL80211_ATTR_IE={0x75, 0x2a, [@mesh_chsw={0x76, 0x6, {0xf8, 0x3f, 0xe}}, @rann={0x7e, 0x15, {{0x0, 0x5b}, 0x1, 0x20, @broadcast, 0x2, 0x4, 0x6}}, @challenge={0x10, 0x1, 0x5a}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x1, 0x78, 0x80}}, @cf={0x4, 0x6, {0x1, 0x8, 0x9, 0x7fff}}, @prep={0x83, 0x25, @ext={{}, 0x3f, 0x1, @device_a, 0x10001, @device_a, 0xde14, 0x1000, @broadcast, 0x7fff}}, @link_id={0x65, 0x12, {@from_mac=@broadcast, @device_b, @broadcast}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x81, 0xa9, 0x1}}]}, @NL80211_ATTR_IE={0x26e, 0x2a, [@chsw_timing={0x68, 0x4, {0x9, 0x2}}, @channel_switch={0x25, 0x3, {0x0, 0x2, 0x80}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x3, 0xac, 0x7f}}, @fast_bss_trans={0x37, 0x11e, {0x2, 0xa, "30af84bdae453bf955ba813b842bb031", "981a5a7e5ea7158a7636ed1d5ec1a3130a3a902e23d8b9c27e31ee06799ac80e", "a618710c5c1b5c366152ec33822c744b40a82fbaa44b4bb91060cc0485164fae", [{0x4, 0x20, "ef119a368163ed2e44f66ee64902a9d91b7bff74861e11656d3639a4aa8bbf26"}, {0x3}, {0x2, 0x24, "968820b5ed35edb10d7a00260982a7ce1c39ba4e4f48990295796204bed94daf4dd5fb94"}, {0x4, 0xc, "e6348f9093efabd11ee619c5"}, {0x3, 0x15, "4bef3cedda4748b6cddfd2cb198e4c17f03d822f13"}, {0x1, 0x2, "9fbc"}, {0x3, 0x4, "0fb2348d"}, {0x2}, {0x4, 0x25, "4fdbb332cb16dbf02db64eb762228b3facb1bbee77a4dc1b544ee0dc3a33a00ce9cc7f2a1e"}, {0x4, 0x28, "fc1314c1204e818e1dbb47589224c64ad5140986a59239cccbc51896160ebeffc11a193aa987f5e9"}]}}, @fast_bss_trans={0x37, 0xbd, {0x22, 0x4, "3c32d7f06915e2acc4aee324a59cff06", "0e96d4fce7ceda5a5a1263077dd3eda534a40dfe7510fefb4f66d4351375bcd3", "f82bf97dc887a2e789d3e60c0aa72a5a361d125b6386aa1fcf8049d5f3b2b6b0", [{0x4, 0x25, "d9de41e5eed7322381f877a76f471cf7c7dcc9a61429b3ef9b99dc1d7fe9ea95c24d354854"}, {0x2, 0x9, "0d89df62e56ed7e31d"}, {0x4, 0xe, "4e57dd734409d338b2a3a123ef43"}, {0x2, 0x27, "6521922f716e466da9f3ca91c624216a64990b0b8ef99dcccbbb76d46f6521786569fc689450fe"}]}}, @dsss={0x3, 0x1, 0x6}, @random_vendor={0xdd, 0x6f, "85593fb9b8b9cb2964e51f97f5be234876f70836996a2b09f445cdf070d86d013a040943ac71b8779218176ac6543002b75c3c69bb7941190071330f828914b6af5237e44e713929234d241b04c9b45941f0235dafce19354592627ae1b5b6e6ddf8b9300eb48046d63591987a74eb"}, @chsw_timing={0x68, 0x4, {0xcb, 0x9}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_IE={0xc, 0x2a, [@cf={0x4, 0x6, {0x80, 0xed, 0x2997, 0x7fff}}]}]}, 0x33c}, 0x1, 0x0, 0x0, 0x20008845}, 0x0) r3 = getpid() ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000380)) syz_open_procfs(r3, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0), 0x446140, 0x0) syz_open_procfs(r3, &(0x7f0000000340)='setgroups\x00') setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x4, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x8}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x1]}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2640.307196][ T5597] x_tables: duplicate underflow at hook 2 02:23:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x6, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0xf]}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2640.353734][ T5610] x_tables: duplicate underflow at hook 2 [ 2640.876823][ T5608] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2640.890334][ T5608] CPU: 0 PID: 5608 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2640.901217][ T5608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2640.911256][ T5608] Call Trace: [ 2640.914557][ T5608] [ 2640.917484][ T5608] dump_stack_lvl+0xd6/0x122 [ 2640.922186][ T5608] dump_stack+0x11/0x12 [ 2640.926324][ T5608] dump_header+0x98/0x410 [ 2640.930728][ T5608] oom_kill_process+0x100/0x550 [ 2640.935619][ T5608] out_of_memory+0x620/0x880 [ 2640.940290][ T5608] mem_cgroup_oom+0x475/0x4f0 [ 2640.944950][ T5608] try_charge_memcg+0x790/0xa40 [ 2640.949814][ T5608] ? _raw_spin_lock_irqsave+0x93/0xa0 [ 2640.955171][ T5608] __memcg_kmem_charge_page+0x2e4/0x480 [ 2640.960701][ T5608] __alloc_pages+0x1c1/0x340 [ 2640.965339][ T5608] alloc_pages+0x3f4/0x4f0 [ 2640.969736][ T5608] __vmalloc_node_range+0x730/0xef0 [ 2640.974953][ T5608] kvmalloc_node+0xf3/0x140 [ 2640.979499][ T5608] ? xt_alloc_table_info+0x39/0x70 [ 2640.984657][ T5608] xt_alloc_table_info+0x39/0x70 [ 2640.989575][ T5608] do_ipt_set_ctl+0x63c/0x16e0 [ 2640.994317][ T5608] ? __this_cpu_preempt_check+0xf/0x10 [ 2640.999780][ T5608] ? xfd_validate_state+0x4e/0xf0 [ 2641.004872][ T5608] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2641.010331][ T5608] ? _raw_spin_unlock+0x2d/0x50 [ 2641.015264][ T5608] ? finish_task_switch+0xc5/0x260 [ 2641.020401][ T5608] ? __schedule+0x50d/0x6e0 [ 2641.024884][ T5608] nf_setsockopt+0x1a6/0x1c0 [ 2641.029483][ T5608] ip_setsockopt+0x1741/0x1ea0 [ 2641.034289][ T5608] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2641.040715][ T5608] tcp_setsockopt+0x177/0x1be0 [ 2641.045461][ T5608] sock_common_setsockopt+0x5d/0x70 [ 2641.050644][ T5608] ? sock_common_recvmsg+0xe0/0xe0 [ 2641.055765][ T5608] __sys_setsockopt+0x212/0x2b0 [ 2641.060633][ T5608] __x64_sys_setsockopt+0x62/0x70 [ 2641.065655][ T5608] do_syscall_64+0x2b/0x70 [ 2641.070076][ T5608] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2641.075955][ T5608] RIP: 0033:0x7f21c0a1f279 [ 2641.080425][ T5608] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2641.100048][ T5608] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2641.108440][ T5608] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2641.116454][ T5608] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2641.124442][ T5608] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2641.132439][ T5608] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2641.140394][ T5608] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2641.148390][ T5608] [ 2641.151485][ T5608] memory: usage 307200kB, limit 307200kB, failcnt 609 [ 2641.158264][ T5608] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2641.165116][ T5608] Memory cgroup stats for /syz5: [ 2641.165359][ T5608] anon 139264 [ 2641.165359][ T5608] file 36864 [ 2641.165359][ T5608] kernel 314396672 [ 2641.165359][ T5608] kernel_stack 49152 [ 2641.165359][ T5608] pagetables 77824 [ 2641.165359][ T5608] percpu 1184 [ 2641.165359][ T5608] sock 0 [ 2641.165359][ T5608] vmalloc 0 [ 2641.165359][ T5608] shmem 32768 [ 2641.165359][ T5608] file_mapped 32768 [ 2641.165359][ T5608] file_dirty 0 [ 2641.165359][ T5608] file_writeback 0 [ 2641.165359][ T5608] swapcached 0 [ 2641.165359][ T5608] inactive_anon 143360 [ 2641.165359][ T5608] active_anon 28672 [ 2641.165359][ T5608] inactive_file 0 [ 2641.165359][ T5608] active_file 4096 [ 2641.165359][ T5608] unevictable 0 [ 2641.165359][ T5608] slab_reclaimable 16488 [ 2641.165359][ T5608] slab_unreclaimable 537480 [ 2641.165359][ T5608] slab 553968 [ 2641.165359][ T5608] workingset_refault_anon 0 [ 2641.165359][ T5608] workingset_refault_file 302 [ 2641.165359][ T5608] workingset_activate_anon 0 [ 2641.165359][ T5608] workingset_activate_file 0 [ 2641.260563][ T5608] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5607,uid=0 [ 2641.275948][ T5608] Memory cgroup out of memory: Killed process 5608 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:76kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast1, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @multicast}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x9}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x29, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) 02:23:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r1, &(0x7f0000000800)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000480)={0x33c, r2, 0x20, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8001, 0x4f}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x33}, @NL80211_ATTR_IE={0x75, 0x2a, [@mesh_chsw={0x76, 0x6, {0xf8, 0x3f, 0xe}}, @rann={0x7e, 0x15, {{0x0, 0x5b}, 0x1, 0x20, @broadcast, 0x2, 0x4, 0x6}}, @challenge={0x10, 0x1, 0x5a}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x1, 0x78, 0x80}}, @cf={0x4, 0x6, {0x1, 0x8, 0x9, 0x7fff}}, @prep={0x83, 0x25, @ext={{}, 0x3f, 0x1, @device_a, 0x10001, @device_a, 0xde14, 0x1000, @broadcast, 0x7fff}}, @link_id={0x65, 0x12, {@from_mac=@broadcast, @device_b, @broadcast}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x81, 0xa9, 0x1}}]}, @NL80211_ATTR_IE={0x26e, 0x2a, [@chsw_timing={0x68, 0x4, {0x9, 0x2}}, @channel_switch={0x25, 0x3, {0x0, 0x2, 0x80}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x3, 0xac, 0x7f}}, @fast_bss_trans={0x37, 0x11e, {0x2, 0xa, "30af84bdae453bf955ba813b842bb031", "981a5a7e5ea7158a7636ed1d5ec1a3130a3a902e23d8b9c27e31ee06799ac80e", "a618710c5c1b5c366152ec33822c744b40a82fbaa44b4bb91060cc0485164fae", [{0x4, 0x20, "ef119a368163ed2e44f66ee64902a9d91b7bff74861e11656d3639a4aa8bbf26"}, {0x3}, {0x2, 0x24, "968820b5ed35edb10d7a00260982a7ce1c39ba4e4f48990295796204bed94daf4dd5fb94"}, {0x4, 0xc, "e6348f9093efabd11ee619c5"}, {0x3, 0x15, "4bef3cedda4748b6cddfd2cb198e4c17f03d822f13"}, {0x1, 0x2, "9fbc"}, {0x3, 0x4, "0fb2348d"}, {0x2}, {0x4, 0x25, "4fdbb332cb16dbf02db64eb762228b3facb1bbee77a4dc1b544ee0dc3a33a00ce9cc7f2a1e"}, {0x4, 0x28, "fc1314c1204e818e1dbb47589224c64ad5140986a59239cccbc51896160ebeffc11a193aa987f5e9"}]}}, @fast_bss_trans={0x37, 0xbd, {0x22, 0x4, "3c32d7f06915e2acc4aee324a59cff06", "0e96d4fce7ceda5a5a1263077dd3eda534a40dfe7510fefb4f66d4351375bcd3", "f82bf97dc887a2e789d3e60c0aa72a5a361d125b6386aa1fcf8049d5f3b2b6b0", [{0x4, 0x25, "d9de41e5eed7322381f877a76f471cf7c7dcc9a61429b3ef9b99dc1d7fe9ea95c24d354854"}, {0x2, 0x9, "0d89df62e56ed7e31d"}, {0x4, 0xe, "4e57dd734409d338b2a3a123ef43"}, {0x2, 0x27, "6521922f716e466da9f3ca91c624216a64990b0b8ef99dcccbbb76d46f6521786569fc689450fe"}]}}, @dsss={0x3, 0x1, 0x6}, @random_vendor={0xdd, 0x6f, "85593fb9b8b9cb2964e51f97f5be234876f70836996a2b09f445cdf070d86d013a040943ac71b8779218176ac6543002b75c3c69bb7941190071330f828914b6af5237e44e713929234d241b04c9b45941f0235dafce19354592627ae1b5b6e6ddf8b9300eb48046d63591987a74eb"}, @chsw_timing={0x68, 0x4, {0xcb, 0x9}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_IE={0xc, 0x2a, [@cf={0x4, 0x6, {0x80, 0xed, 0x2997, 0x7fff}}]}]}, 0x33c}, 0x1, 0x0, 0x0, 0x20008845}, 0x0) r3 = getpid() ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000380)) (async) syz_open_procfs(r3, 0x0) (async, rerun: 32) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0), 0x446140, 0x0) (rerun: 32) syz_open_procfs(r3, &(0x7f0000000340)='setgroups\x00') setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0xd0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000009c0)=@ccm_128={{0x304}, "ccbd641ab2cb6909", "21bd3bca26a6fc5ea0f9178dbd148444", "c746f193", "2a98f5adc1b31ad2"}, 0x28) 02:23:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0xa}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2641.469510][ T5626] x_tables: duplicate underflow at hook 2 02:23:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x170, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0xb}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x238, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2641.515638][ T5642] x_tables: duplicate underflow at hook 2 [ 2641.573937][ T5654] x_tables: duplicate underflow at hook 2 [ 2642.327787][ T5632] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2642.341332][ T5632] CPU: 0 PID: 5632 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2642.352322][ T5632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2642.362392][ T5632] Call Trace: [ 2642.365755][ T5632] [ 2642.368705][ T5632] dump_stack_lvl+0xd6/0x122 [ 2642.373386][ T5632] dump_stack+0x11/0x12 [ 2642.377551][ T5632] dump_header+0x98/0x410 [ 2642.381983][ T5632] oom_kill_process+0x100/0x550 [ 2642.386936][ T5632] out_of_memory+0x620/0x880 [ 2642.391533][ T5632] mem_cgroup_oom+0x475/0x4f0 [ 2642.396219][ T5632] try_charge_memcg+0x790/0xa40 [ 2642.401144][ T5632] ? debug_smp_processor_id+0x13/0x20 [ 2642.406528][ T5632] ? delay_tsc+0xc1/0xe0 [ 2642.410810][ T5632] __memcg_kmem_charge_page+0x2e4/0x480 [ 2642.416401][ T5632] __alloc_pages+0x1c1/0x340 [ 2642.421116][ T5632] alloc_pages+0x3f4/0x4f0 [ 2642.425538][ T5632] __vmalloc_node_range+0x730/0xef0 [ 2642.430775][ T5632] kvmalloc_node+0xf3/0x140 [ 2642.435357][ T5632] ? xt_alloc_table_info+0x39/0x70 [ 2642.440536][ T5632] xt_alloc_table_info+0x39/0x70 [ 2642.445478][ T5632] do_ipt_set_ctl+0x63c/0x16e0 [ 2642.450249][ T5632] ? sidtab_context_to_sid+0x57/0x5f0 [ 2642.455637][ T5632] ? rb_insert_color+0x2b5/0x2c0 [ 2642.460585][ T5632] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2642.466222][ T5632] nf_setsockopt+0x1a6/0x1c0 [ 2642.470886][ T5632] ip_setsockopt+0x1741/0x1ea0 [ 2642.475662][ T5632] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2642.482027][ T5632] tcp_setsockopt+0x177/0x1be0 [ 2642.486800][ T5632] sock_common_setsockopt+0x5d/0x70 [ 2642.492038][ T5632] ? sock_common_recvmsg+0xe0/0xe0 [ 2642.497154][ T5632] __sys_setsockopt+0x212/0x2b0 [ 2642.502006][ T5632] __x64_sys_setsockopt+0x62/0x70 [ 2642.507075][ T5632] do_syscall_64+0x2b/0x70 [ 2642.511484][ T5632] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2642.517427][ T5632] RIP: 0033:0x7f21c0a1f279 [ 2642.521832][ T5632] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2642.541515][ T5632] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2642.549916][ T5632] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2642.557890][ T5632] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2642.565912][ T5632] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2642.573897][ T5632] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2642.581862][ T5632] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2642.589904][ T5632] [ 2642.593154][ T5632] memory: usage 307164kB, limit 307200kB, failcnt 650 [ 2642.599936][ T5632] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2642.606816][ T5632] Memory cgroup stats for /syz5: [ 2642.606965][ T5632] anon 139264 [ 2642.606965][ T5632] file 40960 [ 2642.606965][ T5632] kernel 314355712 [ 2642.606965][ T5632] kernel_stack 16384 [ 2642.606965][ T5632] pagetables 77824 [ 2642.606965][ T5632] percpu 1184 [ 2642.606965][ T5632] sock 0 [ 2642.606965][ T5632] vmalloc 0 [ 2642.606965][ T5632] shmem 32768 [ 2642.606965][ T5632] file_mapped 32768 [ 2642.606965][ T5632] file_dirty 0 [ 2642.606965][ T5632] file_writeback 0 [ 2642.606965][ T5632] swapcached 0 [ 2642.606965][ T5632] inactive_anon 143360 [ 2642.606965][ T5632] active_anon 28672 [ 2642.606965][ T5632] inactive_file 4096 [ 2642.606965][ T5632] active_file 4096 [ 2642.606965][ T5632] unevictable 0 [ 2642.606965][ T5632] slab_reclaimable 14128 [ 2642.606965][ T5632] slab_unreclaimable 527120 [ 2642.606965][ T5632] slab 541248 [ 2642.606965][ T5632] workingset_refault_anon 0 [ 2642.606965][ T5632] workingset_refault_file 303 [ 2642.606965][ T5632] workingset_activate_anon 0 [ 2642.606965][ T5632] workingset_activate_file 0 [ 2642.702362][ T5632] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5630,uid=0 [ 2642.717552][ T5632] Memory cgroup out of memory: Killed process 5632 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) 02:23:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x260, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0xc}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r1, &(0x7f0000000800)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000480)={0x33c, r2, 0x20, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8001, 0x4f}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x33}, @NL80211_ATTR_IE={0x75, 0x2a, [@mesh_chsw={0x76, 0x6, {0xf8, 0x3f, 0xe}}, @rann={0x7e, 0x15, {{0x0, 0x5b}, 0x1, 0x20, @broadcast, 0x2, 0x4, 0x6}}, @challenge={0x10, 0x1, 0x5a}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x1, 0x78, 0x80}}, @cf={0x4, 0x6, {0x1, 0x8, 0x9, 0x7fff}}, @prep={0x83, 0x25, @ext={{}, 0x3f, 0x1, @device_a, 0x10001, @device_a, 0xde14, 0x1000, @broadcast, 0x7fff}}, @link_id={0x65, 0x12, {@from_mac=@broadcast, @device_b, @broadcast}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x81, 0xa9, 0x1}}]}, @NL80211_ATTR_IE={0x26e, 0x2a, [@chsw_timing={0x68, 0x4, {0x9, 0x2}}, @channel_switch={0x25, 0x3, {0x0, 0x2, 0x80}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x3, 0xac, 0x7f}}, @fast_bss_trans={0x37, 0x11e, {0x2, 0xa, "30af84bdae453bf955ba813b842bb031", "981a5a7e5ea7158a7636ed1d5ec1a3130a3a902e23d8b9c27e31ee06799ac80e", "a618710c5c1b5c366152ec33822c744b40a82fbaa44b4bb91060cc0485164fae", [{0x4, 0x20, "ef119a368163ed2e44f66ee64902a9d91b7bff74861e11656d3639a4aa8bbf26"}, {0x3}, {0x2, 0x24, "968820b5ed35edb10d7a00260982a7ce1c39ba4e4f48990295796204bed94daf4dd5fb94"}, {0x4, 0xc, "e6348f9093efabd11ee619c5"}, {0x3, 0x15, "4bef3cedda4748b6cddfd2cb198e4c17f03d822f13"}, {0x1, 0x2, "9fbc"}, {0x3, 0x4, "0fb2348d"}, {0x2}, {0x4, 0x25, "4fdbb332cb16dbf02db64eb762228b3facb1bbee77a4dc1b544ee0dc3a33a00ce9cc7f2a1e"}, {0x4, 0x28, "fc1314c1204e818e1dbb47589224c64ad5140986a59239cccbc51896160ebeffc11a193aa987f5e9"}]}}, @fast_bss_trans={0x37, 0xbd, {0x22, 0x4, "3c32d7f06915e2acc4aee324a59cff06", "0e96d4fce7ceda5a5a1263077dd3eda534a40dfe7510fefb4f66d4351375bcd3", "f82bf97dc887a2e789d3e60c0aa72a5a361d125b6386aa1fcf8049d5f3b2b6b0", [{0x4, 0x25, "d9de41e5eed7322381f877a76f471cf7c7dcc9a61429b3ef9b99dc1d7fe9ea95c24d354854"}, {0x2, 0x9, "0d89df62e56ed7e31d"}, {0x4, 0xe, "4e57dd734409d338b2a3a123ef43"}, {0x2, 0x27, "6521922f716e466da9f3ca91c624216a64990b0b8ef99dcccbbb76d46f6521786569fc689450fe"}]}}, @dsss={0x3, 0x1, 0x6}, @random_vendor={0xdd, 0x6f, "85593fb9b8b9cb2964e51f97f5be234876f70836996a2b09f445cdf070d86d013a040943ac71b8779218176ac6543002b75c3c69bb7941190071330f828914b6af5237e44e713929234d241b04c9b45941f0235dafce19354592627ae1b5b6e6ddf8b9300eb48046d63591987a74eb"}, @chsw_timing={0x68, 0x4, {0xcb, 0x9}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_IE={0xc, 0x2a, [@cf={0x4, 0x6, {0x80, 0xed, 0x2997, 0x7fff}}]}]}, 0x33c}, 0x1, 0x0, 0x0, 0x20008845}, 0x0) r3 = getpid() ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000380)) syz_open_procfs(r3, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0), 0x446140, 0x0) syz_open_procfs(r3, &(0x7f0000000340)='setgroups\x00') setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(r1, &(0x7f0000000800)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000480)={0x33c, r2, 0x20, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x8001, 0x4f}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x33}, @NL80211_ATTR_IE={0x75, 0x2a, [@mesh_chsw={0x76, 0x6, {0xf8, 0x3f, 0xe}}, @rann={0x7e, 0x15, {{0x0, 0x5b}, 0x1, 0x20, @broadcast, 0x2, 0x4, 0x6}}, @challenge={0x10, 0x1, 0x5a}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x1, 0x78, 0x80}}, @cf={0x4, 0x6, {0x1, 0x8, 0x9, 0x7fff}}, @prep={0x83, 0x25, @ext={{}, 0x3f, 0x1, @device_a, 0x10001, @device_a, 0xde14, 0x1000, @broadcast, 0x7fff}}, @link_id={0x65, 0x12, {@from_mac=@broadcast, @device_b, @broadcast}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x81, 0xa9, 0x1}}]}, @NL80211_ATTR_IE={0x26e, 0x2a, [@chsw_timing={0x68, 0x4, {0x9, 0x2}}, @channel_switch={0x25, 0x3, {0x0, 0x2, 0x80}}, @ext_channel_switch={0x3c, 0x4, {0x1, 0x3, 0xac, 0x7f}}, @fast_bss_trans={0x37, 0x11e, {0x2, 0xa, "30af84bdae453bf955ba813b842bb031", "981a5a7e5ea7158a7636ed1d5ec1a3130a3a902e23d8b9c27e31ee06799ac80e", "a618710c5c1b5c366152ec33822c744b40a82fbaa44b4bb91060cc0485164fae", [{0x4, 0x20, "ef119a368163ed2e44f66ee64902a9d91b7bff74861e11656d3639a4aa8bbf26"}, {0x3}, {0x2, 0x24, "968820b5ed35edb10d7a00260982a7ce1c39ba4e4f48990295796204bed94daf4dd5fb94"}, {0x4, 0xc, "e6348f9093efabd11ee619c5"}, {0x3, 0x15, "4bef3cedda4748b6cddfd2cb198e4c17f03d822f13"}, {0x1, 0x2, "9fbc"}, {0x3, 0x4, "0fb2348d"}, {0x2}, {0x4, 0x25, "4fdbb332cb16dbf02db64eb762228b3facb1bbee77a4dc1b544ee0dc3a33a00ce9cc7f2a1e"}, {0x4, 0x28, "fc1314c1204e818e1dbb47589224c64ad5140986a59239cccbc51896160ebeffc11a193aa987f5e9"}]}}, @fast_bss_trans={0x37, 0xbd, {0x22, 0x4, "3c32d7f06915e2acc4aee324a59cff06", "0e96d4fce7ceda5a5a1263077dd3eda534a40dfe7510fefb4f66d4351375bcd3", "f82bf97dc887a2e789d3e60c0aa72a5a361d125b6386aa1fcf8049d5f3b2b6b0", [{0x4, 0x25, "d9de41e5eed7322381f877a76f471cf7c7dcc9a61429b3ef9b99dc1d7fe9ea95c24d354854"}, {0x2, 0x9, "0d89df62e56ed7e31d"}, {0x4, 0xe, "4e57dd734409d338b2a3a123ef43"}, {0x2, 0x27, "6521922f716e466da9f3ca91c624216a64990b0b8ef99dcccbbb76d46f6521786569fc689450fe"}]}}, @dsss={0x3, 0x1, 0x6}, @random_vendor={0xdd, 0x6f, "85593fb9b8b9cb2964e51f97f5be234876f70836996a2b09f445cdf070d86d013a040943ac71b8779218176ac6543002b75c3c69bb7941190071330f828914b6af5237e44e713929234d241b04c9b45941f0235dafce19354592627ae1b5b6e6ddf8b9300eb48046d63591987a74eb"}, @chsw_timing={0x68, 0x4, {0xcb, 0x9}}]}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_IE={0xc, 0x2a, [@cf={0x4, 0x6, {0x80, 0xed, 0x2997, 0x7fff}}]}]}, 0x33c}, 0x1, 0x0, 0x0, 0x20008845}, 0x0) (async) getpid() (async) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000380)) (async) syz_open_procfs(r3, 0x0) (async) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0), 0x446140, 0x0) (async) syz_open_procfs(r3, &(0x7f0000000340)='setgroups\x00') (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) 02:23:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000009c0)=@ccm_128={{0x304}, "ccbd641ab2cb6909", "21bd3bca26a6fc5ea0f9178dbd148444", "c746f193", "2a98f5adc1b31ad2"}, 0x28) 02:23:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0xd}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x300, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x600, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2642.881923][ T5664] x_tables: duplicate underflow at hook 2 02:23:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x2900, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2642.923911][ T5676] x_tables: duplicate underflow at hook 2 [ 2643.498452][ T5670] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2643.511959][ T5670] CPU: 1 PID: 5670 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2643.522848][ T5670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2643.532952][ T5670] Call Trace: [ 2643.536285][ T5670] [ 2643.539200][ T5670] dump_stack_lvl+0xd6/0x122 [ 2643.543804][ T5670] dump_stack+0x11/0x12 [ 2643.547941][ T5670] dump_header+0x98/0x410 [ 2643.552289][ T5670] oom_kill_process+0x100/0x550 [ 2643.557122][ T5670] out_of_memory+0x620/0x880 [ 2643.561753][ T5670] mem_cgroup_oom+0x475/0x4f0 [ 2643.566474][ T5670] try_charge_memcg+0x790/0xa40 [ 2643.571384][ T5670] ? debug_smp_processor_id+0x13/0x20 [ 2643.576752][ T5670] __memcg_kmem_charge_page+0x2e4/0x480 [ 2643.582300][ T5670] __alloc_pages+0x1c1/0x340 [ 2643.586887][ T5670] alloc_pages+0x3f4/0x4f0 [ 2643.591320][ T5670] __vmalloc_node_range+0x730/0xef0 [ 2643.596592][ T5670] kvmalloc_node+0xf3/0x140 [ 2643.601118][ T5670] ? xt_alloc_table_info+0x39/0x70 [ 2643.606216][ T5670] xt_alloc_table_info+0x39/0x70 [ 2643.611195][ T5670] do_ipt_set_ctl+0x63c/0x16e0 [ 2643.615939][ T5670] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2643.621477][ T5670] ? _raw_spin_unlock+0x2d/0x50 [ 2643.626382][ T5670] ? finish_task_switch+0xc5/0x260 [ 2643.631488][ T5670] ? debug_smp_processor_id+0x13/0x20 [ 2643.636929][ T5670] ? delay_tsc+0xc1/0xe0 [ 2643.641185][ T5670] nf_setsockopt+0x1a6/0x1c0 [ 2643.645762][ T5670] ip_setsockopt+0x1741/0x1ea0 [ 2643.650510][ T5670] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2643.656827][ T5670] tcp_setsockopt+0x177/0x1be0 [ 2643.661585][ T5670] sock_common_setsockopt+0x5d/0x70 [ 2643.666773][ T5670] ? sock_common_recvmsg+0xe0/0xe0 [ 2643.671965][ T5670] __sys_setsockopt+0x212/0x2b0 [ 2643.676862][ T5670] __x64_sys_setsockopt+0x62/0x70 [ 2643.681886][ T5670] do_syscall_64+0x2b/0x70 [ 2643.686339][ T5670] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2643.692261][ T5670] RIP: 0033:0x7f21c0a1f279 [ 2643.696662][ T5670] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2643.716259][ T5670] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2643.724664][ T5670] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2643.732649][ T5670] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2643.740627][ T5670] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2643.748684][ T5670] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2643.756726][ T5670] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2643.764772][ T5670] [ 2643.767842][ T5670] memory: usage 307144kB, limit 307200kB, failcnt 690 [ 2643.774597][ T5670] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2643.781502][ T5670] Memory cgroup stats for /syz5: [ 2643.781773][ T5670] anon 151552 [ 2643.781773][ T5670] file 36864 [ 2643.781773][ T5670] kernel 314327040 [ 2643.781773][ T5670] kernel_stack 16384 [ 2643.781773][ T5670] pagetables 77824 [ 2643.781773][ T5670] percpu 1184 [ 2643.781773][ T5670] sock 0 [ 2643.781773][ T5670] vmalloc 0 [ 2643.781773][ T5670] shmem 32768 [ 2643.781773][ T5670] file_mapped 32768 [ 2643.781773][ T5670] file_dirty 4096 [ 2643.781773][ T5670] file_writeback 0 [ 2643.781773][ T5670] swapcached 0 [ 2643.781773][ T5670] inactive_anon 155648 [ 2643.781773][ T5670] active_anon 28672 [ 2643.781773][ T5670] inactive_file 4096 [ 2643.781773][ T5670] active_file 0 [ 2643.781773][ T5670] unevictable 0 [ 2643.781773][ T5670] slab_reclaimable 14016 [ 2643.781773][ T5670] slab_unreclaimable 532048 [ 2643.781773][ T5670] slab 546064 [ 2643.781773][ T5670] workingset_refault_anon 0 [ 2643.781773][ T5670] workingset_refault_file 303 [ 2643.781773][ T5670] workingset_activate_anon 0 [ 2643.781773][ T5670] workingset_activate_file 0 [ 2643.876950][ T5670] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5669,uid=0 [ 2643.892200][ T5670] Memory cgroup out of memory: Killed process 5670 (syz-executor.5) total-vm:46576kB, anon-rss:448kB, file-rss:9056kB, shmem-rss:76kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r6 = getpid() syz_open_procfs(r6, 0x0) 02:23:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0xe}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x3802, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000009c0)=@ccm_128={{0x304}, "ccbd641ab2cb6909", "21bd3bca26a6fc5ea0f9178dbd148444", "c746f193", "2a98f5adc1b31ad2"}, 0x28) 02:23:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) 02:23:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x6002, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x10}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2644.068785][ T5703] x_tables: duplicate underflow at hook 2 [ 2644.619209][ T5710] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2644.632738][ T5710] CPU: 0 PID: 5710 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2644.643594][ T5710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2644.653652][ T5710] Call Trace: [ 2644.657079][ T5710] [ 2644.660037][ T5710] dump_stack_lvl+0xd6/0x122 [ 2644.664729][ T5710] dump_stack+0x11/0x12 [ 2644.668870][ T5710] dump_header+0x98/0x410 [ 2644.673328][ T5710] oom_kill_process+0x100/0x550 [ 2644.678280][ T5710] out_of_memory+0x620/0x880 [ 2644.682951][ T5710] mem_cgroup_oom+0x475/0x4f0 [ 2644.687643][ T5710] try_charge_memcg+0x790/0xa40 [ 2644.692484][ T5710] ? debug_smp_processor_id+0x13/0x20 [ 2644.697846][ T5710] ? delay_tsc+0xc1/0xe0 [ 2644.702169][ T5710] __memcg_kmem_charge_page+0x2e4/0x480 [ 2644.707717][ T5710] __alloc_pages+0x1c1/0x340 [ 2644.712302][ T5710] alloc_pages+0x3f4/0x4f0 [ 2644.716799][ T5710] __vmalloc_node_range+0x730/0xef0 [ 2644.721986][ T5710] kvmalloc_node+0xf3/0x140 [ 2644.726471][ T5710] ? xt_alloc_table_info+0x39/0x70 [ 2644.731624][ T5710] xt_alloc_table_info+0x39/0x70 [ 2644.736628][ T5710] do_ipt_set_ctl+0x63c/0x16e0 [ 2644.741483][ T5710] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2644.747025][ T5710] ? _raw_spin_unlock+0x2d/0x50 [ 2644.754211][ T5710] ? finish_task_switch+0xc5/0x260 [ 2644.759378][ T5710] ? __schedule+0x50d/0x6e0 [ 2644.763864][ T5710] nf_setsockopt+0x1a6/0x1c0 [ 2644.768442][ T5710] ip_setsockopt+0x1741/0x1ea0 [ 2644.773191][ T5710] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2644.779581][ T5710] tcp_setsockopt+0x177/0x1be0 [ 2644.784329][ T5710] sock_common_setsockopt+0x5d/0x70 [ 2644.789522][ T5710] ? sock_common_recvmsg+0xe0/0xe0 [ 2644.794667][ T5710] __sys_setsockopt+0x212/0x2b0 [ 2644.799601][ T5710] __x64_sys_setsockopt+0x62/0x70 [ 2644.804648][ T5710] do_syscall_64+0x2b/0x70 [ 2644.809089][ T5710] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2644.814981][ T5710] RIP: 0033:0x7f21c0a1f279 [ 2644.819382][ T5710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2644.839040][ T5710] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2644.847452][ T5710] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2644.855405][ T5710] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2644.863357][ T5710] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2644.871393][ T5710] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2644.879354][ T5710] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2644.887315][ T5710] [ 2644.890503][ T5710] memory: usage 307200kB, limit 307200kB, failcnt 736 [ 2644.897270][ T5710] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2644.904200][ T5710] Memory cgroup stats for /syz5: [ 2644.904470][ T5710] anon 139264 [ 2644.904470][ T5710] file 36864 [ 2644.904470][ T5710] kernel 314392576 [ 2644.904470][ T5710] kernel_stack 49152 [ 2644.904470][ T5710] pagetables 77824 [ 2644.904470][ T5710] percpu 1184 [ 2644.904470][ T5710] sock 0 [ 2644.904470][ T5710] vmalloc 0 [ 2644.904470][ T5710] shmem 32768 [ 2644.904470][ T5710] file_mapped 32768 [ 2644.904470][ T5710] file_dirty 4096 [ 2644.904470][ T5710] file_writeback 0 [ 2644.904470][ T5710] swapcached 0 [ 2644.904470][ T5710] inactive_anon 143360 [ 2644.904470][ T5710] active_anon 28672 [ 2644.904470][ T5710] inactive_file 4096 [ 2644.904470][ T5710] active_file 0 [ 2644.904470][ T5710] unevictable 0 [ 2644.904470][ T5710] slab_reclaimable 16488 [ 2644.904470][ T5710] slab_unreclaimable 532088 [ 2644.904470][ T5710] slab 548576 [ 2644.904470][ T5710] workingset_refault_anon 0 [ 2644.904470][ T5710] workingset_refault_file 303 [ 2644.904470][ T5710] workingset_activate_anon 0 [ 2644.904470][ T5710] workingset_activate_file 0 [ 2644.999586][ T5710] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5705,uid=0 [ 2645.014803][ T5710] Memory cgroup out of memory: Killed process 5710 (syz-executor.5) total-vm:46444kB, anon-rss:428kB, file-rss:8992kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x7001, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x11}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) getpid() 02:23:34 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000740)=@security={'security\x00', 0xe, 0x4, 0x328, 0xffffffff, 0x1f0, 0x1f0, 0x1f0, 0xffffffff, 0xffffffff, 0x2b8, 0x2b8, 0x2b8, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x2, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0xc8, 0xf8, 0x0, {}, [@common=@addrtype={{0x30}, {0x50, 0x0, 0x1}}, @common=@osf={{}, {'syz0\x00', 0x0, 0x0, 0x0, 0x2}}]}, @common=@unspec=@CONNMARK={0x30}}, {{@ip={@multicast2, @multicast1, 0xff000000, 0xffffff00, 'veth1_to_team\x00', 'veth1_to_bond\x00', {0x101}, {0xff}, 0x33, 0x3, 0x4}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0xfffffffffffffe85) syz_open_dev$sg(&(0x7f0000000340), 0xaabe, 0x400) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000b00)=@filter={'filter\x00', 0xe, 0x4, 0x420, 0xffffffff, 0x0, 0x168, 0x0, 0xffffffff, 0xffffffff, 0x388, 0x388, 0x388, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x70, 0xa0}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x0, 0x3, 0x5}, {0x2, 0x0, 0x2}, 0x40, 0xffffffff}}}, {{@ip={@empty, @private=0xa010102, 0xffffff00, 0xff000000, 'dvmrp1\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x67, 0x3}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x401, 0x61b}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0x1c0, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150}, {'ip6tnl0\x00', {0x9, 0x8000000000000000, 0x2, 0x44b87403, 0x200, 0x55, 0x0, 0x2c, 0x20}, {0x3}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x29}, 0x5, 0xb, [0x17, 0xf, 0x32, 0x11, 0xd, 0xc, 0x28, 0x3d, 0x2c, 0xa, 0x2a, 0x29, 0x34, 0x32, 0xe, 0x1d], 0x1, 0xad4, 0xaeb6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x480) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/sem\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f00000000c0)=r1) 02:23:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) 02:23:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:34 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000740)=@security={'security\x00', 0xe, 0x4, 0x328, 0xffffffff, 0x1f0, 0x1f0, 0x1f0, 0xffffffff, 0xffffffff, 0x2b8, 0x2b8, 0x2b8, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x2, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0xc8, 0xf8, 0x0, {}, [@common=@addrtype={{0x30}, {0x50, 0x0, 0x1}}, @common=@osf={{}, {'syz0\x00', 0x0, 0x0, 0x0, 0x2}}]}, @common=@unspec=@CONNMARK={0x30}}, {{@ip={@multicast2, @multicast1, 0xff000000, 0xffffff00, 'veth1_to_team\x00', 'veth1_to_bond\x00', {0x101}, {0xff}, 0x33, 0x3, 0x4}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0xfffffffffffffe85) syz_open_dev$sg(&(0x7f0000000340), 0xaabe, 0x400) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000b00)=@filter={'filter\x00', 0xe, 0x4, 0x420, 0xffffffff, 0x0, 0x168, 0x0, 0xffffffff, 0xffffffff, 0x388, 0x388, 0x388, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x70, 0xa0}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x0, 0x3, 0x5}, {0x2, 0x0, 0x2}, 0x40, 0xffffffff}}}, {{@ip={@empty, @private=0xa010102, 0xffffff00, 0xff000000, 'dvmrp1\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x67, 0x3}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x401, 0x61b}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0x1c0, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150}, {'ip6tnl0\x00', {0x9, 0x8000000000000000, 0x2, 0x44b87403, 0x200, 0x55, 0x0, 0x2c, 0x20}, {0x3}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x29}, 0x5, 0xb, [0x17, 0xf, 0x32, 0x11, 0xd, 0xc, 0x28, 0x3d, 0x2c, 0xa, 0x2a, 0x29, 0x34, 0x32, 0xe, 0x1d], 0x1, 0xad4, 0xaeb6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x480) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/sem\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f00000000c0)=r1) socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000000)) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000740)=@security={'security\x00', 0xe, 0x4, 0x328, 0xffffffff, 0x1f0, 0x1f0, 0x1f0, 0xffffffff, 0xffffffff, 0x2b8, 0x2b8, 0x2b8, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x2, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0xc8, 0xf8, 0x0, {}, [@common=@addrtype={{0x30}, {0x50, 0x0, 0x1}}, @common=@osf={{}, {'syz0\x00', 0x0, 0x0, 0x0, 0x2}}]}, @common=@unspec=@CONNMARK={0x30}}, {{@ip={@multicast2, @multicast1, 0xff000000, 0xffffff00, 'veth1_to_team\x00', 'veth1_to_bond\x00', {0x101}, {0xff}, 0x33, 0x3, 0x4}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0xfffffffffffffe85) (async) syz_open_dev$sg(&(0x7f0000000340), 0xaabe, 0x400) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000b00)=@filter={'filter\x00', 0xe, 0x4, 0x420, 0xffffffff, 0x0, 0x168, 0x0, 0xffffffff, 0xffffffff, 0x388, 0x388, 0x388, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x70, 0xa0}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x0, 0x3, 0x5}, {0x2, 0x0, 0x2}, 0x40, 0xffffffff}}}, {{@ip={@empty, @private=0xa010102, 0xffffff00, 0xff000000, 'dvmrp1\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x67, 0x3}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x401, 0x61b}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0x1c0, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150}, {'ip6tnl0\x00', {0x9, 0x8000000000000000, 0x2, 0x44b87403, 0x200, 0x55, 0x0, 0x2c, 0x20}, {0x3}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x29}, 0x5, 0xb, [0x17, 0xf, 0x32, 0x11, 0xd, 0xc, 0x28, 0x3d, 0x2c, 0xa, 0x2a, 0x29, 0x34, 0x32, 0xe, 0x1d], 0x1, 0xad4, 0xaeb6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x480) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/sem\x00', 0x0, 0x0) (async) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f00000000c0)=r1) (async) 02:23:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0xd000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x12}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2645.202273][ T5729] xt_check_table_hooks: 1 callbacks suppressed [ 2645.202286][ T5729] x_tables: duplicate underflow at hook 2 [ 2645.205937][ T5731] x_tables: duplicate underflow at hook 2 [ 2645.210290][ T24] audit: type=1400 audit(1660875814.202:262): avc: denied { append } for pid=5728 comm="syz-executor.1" name="sg0" dev="devtmpfs" ino=113 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 02:23:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x1000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2645.283154][ T5741] x_tables: duplicate underflow at hook 2 [ 2645.290444][ T5744] x_tables: duplicate underflow at hook 2 02:23:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x25}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2645.378243][ T5765] x_tables: duplicate underflow at hook 2 [ 2645.796916][ T5732] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2645.810448][ T5732] CPU: 1 PID: 5732 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2645.821362][ T5732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2645.831443][ T5732] Call Trace: [ 2645.834720][ T5732] [ 2645.837675][ T5732] dump_stack_lvl+0xd6/0x122 [ 2645.842321][ T5732] dump_stack+0x11/0x12 [ 2645.846504][ T5732] dump_header+0x98/0x410 [ 2645.850876][ T5732] oom_kill_process+0x100/0x550 [ 2645.855715][ T5732] out_of_memory+0x620/0x880 [ 2645.860289][ T5732] mem_cgroup_oom+0x475/0x4f0 [ 2645.864949][ T5732] try_charge_memcg+0x790/0xa40 [ 2645.869804][ T5732] ? debug_smp_processor_id+0x13/0x20 [ 2645.875156][ T5732] ? delay_tsc+0xc1/0xe0 [ 2645.879430][ T5732] __memcg_kmem_charge_page+0x2e4/0x480 [ 2645.884957][ T5732] __alloc_pages+0x1c1/0x340 [ 2645.889540][ T5732] alloc_pages+0x3f4/0x4f0 [ 2645.893956][ T5732] __vmalloc_node_range+0x730/0xef0 [ 2645.899216][ T5732] kvmalloc_node+0xf3/0x140 [ 2645.903776][ T5732] ? xt_alloc_table_info+0x39/0x70 [ 2645.908966][ T5732] xt_alloc_table_info+0x39/0x70 [ 2645.913900][ T5732] do_ipt_set_ctl+0x63c/0x16e0 [ 2645.918688][ T5732] ? __this_cpu_preempt_check+0xf/0x10 [ 2645.924197][ T5732] ? xfd_validate_state+0x4e/0xf0 [ 2645.929249][ T5732] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2645.934750][ T5732] ? _raw_spin_unlock+0x2d/0x50 [ 2645.939664][ T5732] ? finish_task_switch+0xc5/0x260 [ 2645.944807][ T5732] ? __schedule+0x50d/0x6e0 [ 2645.949293][ T5732] nf_setsockopt+0x1a6/0x1c0 [ 2645.953868][ T5732] ip_setsockopt+0x1741/0x1ea0 [ 2645.958666][ T5732] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2645.965010][ T5732] tcp_setsockopt+0x177/0x1be0 [ 2645.969832][ T5732] sock_common_setsockopt+0x5d/0x70 [ 2645.975009][ T5732] ? sock_common_recvmsg+0xe0/0xe0 [ 2645.980099][ T5732] __sys_setsockopt+0x212/0x2b0 [ 2645.984937][ T5732] __x64_sys_setsockopt+0x62/0x70 [ 2645.989942][ T5732] do_syscall_64+0x2b/0x70 [ 2645.994340][ T5732] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2646.000222][ T5732] RIP: 0033:0x7f5fb4c34279 [ 2646.004615][ T5732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2646.024273][ T5732] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2646.032674][ T5732] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2646.040631][ T5732] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2646.048587][ T5732] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2646.056627][ T5732] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2646.064577][ T5732] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2646.072593][ T5732] [ 2646.075704][ T5732] memory: usage 307200kB, limit 307200kB, failcnt 1543 [ 2646.082600][ T5732] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2646.089491][ T5732] Memory cgroup stats for /syz0: [ 2646.089695][ T5732] anon 139264 [ 2646.089695][ T5732] file 28672 [ 2646.089695][ T5732] kernel 314347520 [ 2646.089695][ T5732] kernel_stack 16384 [ 2646.089695][ T5732] pagetables 77824 [ 2646.089695][ T5732] percpu 1184 [ 2646.089695][ T5732] sock 0 [ 2646.089695][ T5732] vmalloc 0 [ 2646.089695][ T5732] shmem 24576 [ 2646.089695][ T5732] file_mapped 24576 [ 2646.089695][ T5732] file_dirty 0 [ 2646.089695][ T5732] file_writeback 0 [ 2646.089695][ T5732] swapcached 0 [ 2646.089695][ T5732] inactive_anon 139264 [ 2646.089695][ T5732] active_anon 24576 [ 2646.089695][ T5732] inactive_file 0 [ 2646.089695][ T5732] active_file 4096 [ 2646.089695][ T5732] unevictable 0 [ 2646.089695][ T5732] slab_reclaimable 25832 [ 2646.089695][ T5732] slab_unreclaimable 593776 [ 2646.089695][ T5732] slab 619608 [ 2646.089695][ T5732] workingset_refault_anon 0 [ 2646.089695][ T5732] workingset_refault_file 328 [ 2646.089695][ T5732] workingset_activate_anon 0 [ 2646.089695][ T5732] workingset_activate_file 0 [ 2646.184779][ T5732] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5730,uid=0 [ 2646.200023][ T5732] Memory cgroup out of memory: Killed process 5732 (syz-executor.0) total-vm:46576kB, anon-rss:436kB, file-rss:8972kB, shmem-rss:76kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) getpid() 02:23:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x2000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:35 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async, rerun: 64) pipe(&(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000740)=@security={'security\x00', 0xe, 0x4, 0x328, 0xffffffff, 0x1f0, 0x1f0, 0x1f0, 0xffffffff, 0xffffffff, 0x2b8, 0x2b8, 0x2b8, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x2, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0xc8, 0xf8, 0x0, {}, [@common=@addrtype={{0x30}, {0x50, 0x0, 0x1}}, @common=@osf={{}, {'syz0\x00', 0x0, 0x0, 0x0, 0x2}}]}, @common=@unspec=@CONNMARK={0x30}}, {{@ip={@multicast2, @multicast1, 0xff000000, 0xffffff00, 'veth1_to_team\x00', 'veth1_to_bond\x00', {0x101}, {0xff}, 0x33, 0x3, 0x4}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0xfffffffffffffe85) (async, rerun: 32) syz_open_dev$sg(&(0x7f0000000340), 0xaabe, 0x400) (async, rerun: 32) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000b00)=@filter={'filter\x00', 0xe, 0x4, 0x420, 0xffffffff, 0x0, 0x168, 0x0, 0xffffffff, 0xffffffff, 0x388, 0x388, 0x388, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x70, 0xa0}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x0, 0x3, 0x5}, {0x2, 0x0, 0x2}, 0x40, 0xffffffff}}}, {{@ip={@empty, @private=0xa010102, 0xffffff00, 0xff000000, 'dvmrp1\x00', 'pim6reg0\x00', {0xff}, {0xff}, 0x67, 0x3}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x401, 0x61b}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0x1c0, 0x220, 0x0, {}, [@common=@inet=@hashlimit2={{0x150}, {'ip6tnl0\x00', {0x9, 0x8000000000000000, 0x2, 0x44b87403, 0x200, 0x55, 0x0, 0x2c, 0x20}, {0x3}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x29}, 0x5, 0xb, [0x17, 0xf, 0x32, 0x11, 0xd, 0xc, 0x28, 0x3d, 0x2c, 0xa, 0x2a, 0x29, 0x34, 0x32, 0xe, 0x1d], 0x1, 0xad4, 0xaeb6}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x480) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/sem\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f00000000c0)=r1) 02:23:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) 02:23:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:35 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x29}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x3000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:35 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x258, 0x258, 0x258, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @rand_addr=0x64010102, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3}, {0x0, [0x4], 0x0, 0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={{0x50}, {'syz0\x00', 0x0, 0x9, 0x0, 0x2}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x6, 0x5, 0x2}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x350) [ 2646.355515][ T5773] x_tables: duplicate underflow at hook 2 02:23:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x4000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:35 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x258, 0x258, 0x258, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @rand_addr=0x64010102, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3}, {0x0, [0x4], 0x0, 0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={{0x50}, {'syz0\x00', 0x0, 0x9, 0x0, 0x2}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x6, 0x5, 0x2}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x350) 02:23:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x6000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2646.413309][ T5781] x_tables: duplicate underflow at hook 2 [ 2646.418237][ T5783] x_tables: duplicate underflow at hook 2 [ 2646.451589][ T5791] x_tables: duplicate underflow at hook 2 [ 2646.939523][ T5772] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2646.953172][ T5772] CPU: 1 PID: 5772 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2646.964025][ T5772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2646.974155][ T5772] Call Trace: [ 2646.977435][ T5772] [ 2646.980438][ T5772] dump_stack_lvl+0xd6/0x122 [ 2646.985054][ T5772] dump_stack+0x11/0x12 [ 2646.989194][ T5772] dump_header+0x98/0x410 [ 2646.993520][ T5772] oom_kill_process+0x100/0x550 [ 2646.998364][ T5772] out_of_memory+0x620/0x880 [ 2647.002968][ T5772] mem_cgroup_oom+0x475/0x4f0 [ 2647.007629][ T5772] try_charge_memcg+0x790/0xa40 [ 2647.012492][ T5772] ? debug_smp_processor_id+0x13/0x20 [ 2647.017918][ T5772] ? delay_tsc+0xc1/0xe0 [ 2647.022157][ T5772] __memcg_kmem_charge_page+0x2e4/0x480 [ 2647.027712][ T5772] __alloc_pages+0x1c1/0x340 [ 2647.032334][ T5772] alloc_pages+0x3f4/0x4f0 [ 2647.036815][ T5772] __vmalloc_node_range+0x730/0xef0 [ 2647.042086][ T5772] kvmalloc_node+0xf3/0x140 [ 2647.046570][ T5772] ? xt_alloc_table_info+0x39/0x70 [ 2647.051730][ T5772] xt_alloc_table_info+0x39/0x70 [ 2647.056712][ T5772] do_ipt_set_ctl+0x63c/0x16e0 [ 2647.061472][ T5772] ? sidtab_context_to_sid+0x57/0x5f0 [ 2647.066826][ T5772] ? unwind_next_frame+0x5d5/0xb30 [ 2647.071974][ T5772] ? rb_insert_color+0x2b5/0x2c0 [ 2647.076899][ T5772] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2647.082511][ T5772] nf_setsockopt+0x1a6/0x1c0 [ 2647.087121][ T5772] ip_setsockopt+0x1741/0x1ea0 [ 2647.091910][ T5772] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2647.098227][ T5772] tcp_setsockopt+0x177/0x1be0 [ 2647.103058][ T5772] sock_common_setsockopt+0x5d/0x70 [ 2647.108274][ T5772] ? sock_common_recvmsg+0xe0/0xe0 [ 2647.113455][ T5772] __sys_setsockopt+0x212/0x2b0 [ 2647.118354][ T5772] __x64_sys_setsockopt+0x62/0x70 [ 2647.123390][ T5772] do_syscall_64+0x2b/0x70 [ 2647.127795][ T5772] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2647.133723][ T5772] RIP: 0033:0x7f21c0a1f279 [ 2647.138139][ T5772] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2647.157776][ T5772] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2647.166179][ T5772] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2647.174131][ T5772] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2647.182101][ T5772] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2647.190060][ T5772] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2647.198023][ T5772] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2647.206067][ T5772] [ 2647.209118][ T5772] memory: usage 307200kB, limit 307200kB, failcnt 825 [ 2647.215868][ T5772] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2647.222758][ T5772] Memory cgroup stats for /syz5: [ 2647.222962][ T5772] anon 143360 [ 2647.222962][ T5772] file 36864 [ 2647.222962][ T5772] kernel 314327040 [ 2647.222962][ T5772] kernel_stack 16384 [ 2647.222962][ T5772] pagetables 77824 [ 2647.222962][ T5772] percpu 1184 [ 2647.222962][ T5772] sock 0 [ 2647.222962][ T5772] vmalloc 0 [ 2647.222962][ T5772] shmem 32768 [ 2647.222962][ T5772] file_mapped 32768 [ 2647.222962][ T5772] file_dirty 4096 [ 2647.222962][ T5772] file_writeback 0 [ 2647.222962][ T5772] swapcached 0 [ 2647.222962][ T5772] inactive_anon 147456 [ 2647.222962][ T5772] active_anon 28672 [ 2647.222962][ T5772] inactive_file 4096 [ 2647.222962][ T5772] active_file 0 [ 2647.222962][ T5772] unevictable 0 [ 2647.222962][ T5772] slab_reclaimable 16488 [ 2647.222962][ T5772] slab_unreclaimable 525824 [ 2647.222962][ T5772] slab 542312 [ 2647.222962][ T5772] workingset_refault_anon 0 [ 2647.222962][ T5772] workingset_refault_file 303 [ 2647.222962][ T5772] workingset_activate_anon 0 [ 2647.222962][ T5772] workingset_activate_file 0 [ 2647.318153][ T5772] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5771,uid=0 [ 2647.333549][ T5772] Memory cgroup out of memory: Killed process 5772 (syz-executor.5) total-vm:46576kB, anon-rss:440kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) getpid() 02:23:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x48}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x258, 0x258, 0x258, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @rand_addr=0x64010102, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3}, {0x0, [0x4], 0x0, 0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={{0x50}, {'syz0\x00', 0x0, 0x9, 0x0, 0x2}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x6, 0x5, 0x2}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x350) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x258, 0x258, 0x258, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @rand_addr=0x64010102, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3}, {0x0, [0x4], 0x0, 0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={{0x50}, {'syz0\x00', 0x0, 0x9, 0x0, 0x2}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x6, 0x5, 0x2}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x350) (async) 02:23:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x29000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000340)={0x2, 0xb9e, 0x3, 0x18e3, 0x9, [{0x8001, 0x9, 0x6, '\x00', 0x480}, {0xcc, 0x401, 0x0, '\x00', 0x1005}, {0xffffffffffff5602, 0x800000000000007, 0x1, '\x00', 0x80}, {0x8, 0x9, 0xffffffffffffffff, '\x00', 0xa04}, {0xbdf, 0x3fe, 0x1, '\x00', 0x2e0d}, {0x7ff, 0x7, 0x9, '\x00', 0xc02}, {0x7, 0x101, 0x4003f, '\x00', 0x600}, {0x99c6, 0x5, 0x3, '\x00', 0x2000}, {0x81, 0xfff, 0x200, '\x00', 0x2b82}]}) 02:23:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x38020000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x4c}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x60020000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2647.529897][ T5803] x_tables: duplicate underflow at hook 2 02:23:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2648.106146][ T5813] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2648.119672][ T5813] CPU: 1 PID: 5813 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2648.130521][ T5813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2648.140582][ T5813] Call Trace: [ 2648.143873][ T5813] [ 2648.146803][ T5813] dump_stack_lvl+0xd6/0x122 [ 2648.151405][ T5813] dump_stack+0x11/0x12 [ 2648.155568][ T5813] dump_header+0x98/0x410 [ 2648.159973][ T5813] oom_kill_process+0x100/0x550 [ 2648.164858][ T5813] out_of_memory+0x620/0x880 [ 2648.169438][ T5813] mem_cgroup_oom+0x475/0x4f0 [ 2648.174104][ T5813] try_charge_memcg+0x790/0xa40 [ 2648.179107][ T5813] __memcg_kmem_charge_page+0x2e4/0x480 [ 2648.184636][ T5813] __alloc_pages+0x1c1/0x340 [ 2648.189217][ T5813] alloc_pages+0x3f4/0x4f0 [ 2648.193617][ T5813] __vmalloc_node_range+0x730/0xef0 [ 2648.198874][ T5813] kvmalloc_node+0xf3/0x140 [ 2648.203362][ T5813] ? xt_alloc_table_info+0x39/0x70 [ 2648.208640][ T5813] xt_alloc_table_info+0x39/0x70 [ 2648.213672][ T5813] do_ipt_set_ctl+0x63c/0x16e0 [ 2648.218514][ T5813] ? sidtab_context_to_sid+0x57/0x5f0 [ 2648.223873][ T5813] ? rb_insert_color+0x2b5/0x2c0 [ 2648.228800][ T5813] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2648.234337][ T5813] nf_setsockopt+0x1a6/0x1c0 [ 2648.238957][ T5813] ip_setsockopt+0x1741/0x1ea0 [ 2648.243880][ T5813] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2648.250193][ T5813] tcp_setsockopt+0x177/0x1be0 [ 2648.254968][ T5813] sock_common_setsockopt+0x5d/0x70 [ 2648.260150][ T5813] ? sock_common_recvmsg+0xe0/0xe0 [ 2648.265243][ T5813] __sys_setsockopt+0x212/0x2b0 [ 2648.270122][ T5813] __x64_sys_setsockopt+0x62/0x70 [ 2648.275136][ T5813] do_syscall_64+0x2b/0x70 [ 2648.279539][ T5813] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2648.285416][ T5813] RIP: 0033:0x7f21c0a1f279 [ 2648.289865][ T5813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2648.309496][ T5813] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2648.318004][ T5813] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2648.325958][ T5813] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2648.333938][ T5813] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2648.341927][ T5813] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2648.349881][ T5813] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2648.357896][ T5813] [ 2648.361004][ T5813] memory: usage 307200kB, limit 307200kB, failcnt 874 [ 2648.367779][ T5813] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2648.374669][ T5813] Memory cgroup stats for /syz5: [ 2648.374975][ T5813] anon 139264 [ 2648.374975][ T5813] file 36864 [ 2648.374975][ T5813] kernel 314396672 [ 2648.374975][ T5813] kernel_stack 49152 [ 2648.374975][ T5813] pagetables 77824 [ 2648.374975][ T5813] percpu 1184 [ 2648.374975][ T5813] sock 0 [ 2648.374975][ T5813] vmalloc 0 [ 2648.374975][ T5813] shmem 32768 [ 2648.374975][ T5813] file_mapped 32768 [ 2648.374975][ T5813] file_dirty 4096 [ 2648.374975][ T5813] file_writeback 0 [ 2648.374975][ T5813] swapcached 0 [ 2648.374975][ T5813] inactive_anon 143360 [ 2648.374975][ T5813] active_anon 28672 [ 2648.374975][ T5813] inactive_file 4096 [ 2648.374975][ T5813] active_file 0 [ 2648.374975][ T5813] unevictable 0 [ 2648.374975][ T5813] slab_reclaimable 18280 [ 2648.374975][ T5813] slab_unreclaimable 530816 [ 2648.374975][ T5813] slab 549096 [ 2648.374975][ T5813] workingset_refault_anon 0 [ 2648.374975][ T5813] workingset_refault_file 303 [ 2648.374975][ T5813] workingset_activate_anon 0 [ 2648.374975][ T5813] workingset_activate_file 0 [ 2648.470251][ T5813] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5812,uid=0 [ 2648.485511][ T5813] Memory cgroup out of memory: Killed process 5813 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) syz_open_procfs(0x0, 0x0) 02:23:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x60}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x70010000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) 02:23:37 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_PMKSA(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000229bd7000fedbdf253500000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099003f000000790005000000fe005b480170615545f5a07173e02b0eea1d050020010d00000014005500d919189977b3cf7e6de35214d666819514005500326a6c078bf20b3c3128f8b31db97eb8"], 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="004225bd7000fedbdf253800000008000300", @ANYRES32=0x0, @ANYBLOB='\f\x00X\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00\b\x00\x00\x00\x00\x00\x00\x00\f\x00X\x002\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00l\x00\x00\x00\x00\x00\x00\x00'], 0x58}}, 0x0) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r0, @ANYBLOB="020027bd7000fbdbdf258700000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900ffff00004d0000000a0006000802110000013cc6efa948002b000000e72976527768c4e21746002a008c18ad0f6fff9c8e7435bb0e35532a3b57da7f3120ae25c79fb7720603030303f30376060102180007007516010000022300ccaac3710aa248fcad95f78591713ae600000a000600ffffffffffff0000060048001b0000000a0006"], 0xa4}, 0x1, 0x0, 0x0, 0x60c0}, 0x4044000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000500)={&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/76, 0x4c, 0x1, &(0x7f00000003c0)=""/10, 0xa}, &(0x7f0000000340)=0x40) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000780)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r2, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x28, r0, 0x4, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0xff, 0x51}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x40884) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000380)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000540)=0x20) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000440), &(0x7f0000000580)=0x20) setsockopt$inet_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000400)=@gcm_256={{0x303}, "27137b0d9caa4ef8", "02ce640cb8bb10b598d06a4ea26d010b7600c00f7b8f08b0da6df9b177fcd32a", "33f745f1", "91b76478412d2548"}, 0x38) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) pipe(&(0x7f0000000b40)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000b00)={r5, &(0x7f0000000a00)="67a28b18e14d88bd4d44864bc5ea29f59386388adc763b509b76842dc3fadbaa27674a38d21adfadc8253436133f7ed046a1ad12531a1a4af38c7bfa5b1ce7535f8c25c69e9b670be6eb95ac8d2d45e47caeed67890d3bb5af5f468441ed0cfd9b818e39c524394ed08c7a18a389a221d289f80ad6438f4b2407110e67280c9aa09127ddd0720a0530ea28c5a0fa26b0703416a55da9", &(0x7f0000000ac0)=@tcp=r6, 0x2}, 0x20) 02:23:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0xd0000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x68}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0xa0, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x6c}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2649.413864][ T5840] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2649.427425][ T5840] CPU: 0 PID: 5840 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2649.438282][ T5840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2649.448417][ T5840] Call Trace: [ 2649.451697][ T5840] [ 2649.454628][ T5840] dump_stack_lvl+0xd6/0x122 [ 2649.459288][ T5840] dump_stack+0x11/0x12 [ 2649.463577][ T5840] dump_header+0x98/0x410 [ 2649.467963][ T5840] oom_kill_process+0x100/0x550 [ 2649.472846][ T5840] out_of_memory+0x620/0x880 [ 2649.477458][ T5840] mem_cgroup_oom+0x475/0x4f0 [ 2649.482158][ T5840] try_charge_memcg+0x790/0xa40 [ 2649.487018][ T5840] __memcg_kmem_charge_page+0x2e4/0x480 [ 2649.492594][ T5840] __alloc_pages+0x1c1/0x340 [ 2649.497249][ T5840] alloc_pages+0x3f4/0x4f0 [ 2649.501687][ T5840] __vmalloc_node_range+0x730/0xef0 [ 2649.506898][ T5840] kvmalloc_node+0xf3/0x140 [ 2649.511414][ T5840] ? xt_alloc_table_info+0x39/0x70 [ 2649.516531][ T5840] xt_alloc_table_info+0x39/0x70 [ 2649.521587][ T5840] do_ipt_set_ctl+0x63c/0x16e0 [ 2649.526360][ T5840] ? sidtab_context_to_sid+0x57/0x5f0 [ 2649.531744][ T5840] ? rb_insert_color+0x2b5/0x2c0 [ 2649.536714][ T5840] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2649.542384][ T5840] nf_setsockopt+0x1a6/0x1c0 [ 2649.547074][ T5840] ip_setsockopt+0x1741/0x1ea0 [ 2649.551850][ T5840] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2649.558172][ T5840] tcp_setsockopt+0x177/0x1be0 [ 2649.562924][ T5840] sock_common_setsockopt+0x5d/0x70 [ 2649.568136][ T5840] ? sock_common_recvmsg+0xe0/0xe0 [ 2649.573255][ T5840] __sys_setsockopt+0x212/0x2b0 [ 2649.578127][ T5840] __x64_sys_setsockopt+0x62/0x70 [ 2649.583140][ T5840] do_syscall_64+0x2b/0x70 [ 2649.587645][ T5840] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2649.593532][ T5840] RIP: 0033:0x7f21c0a1f279 [ 2649.597938][ T5840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2649.617636][ T5840] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2649.626036][ T5840] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2649.633997][ T5840] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2649.641974][ T5840] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2649.650064][ T5840] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2649.658024][ T5840] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2649.666033][ T5840] [ 2649.669213][ T5840] memory: usage 307160kB, limit 307200kB, failcnt 921 [ 2649.676018][ T5840] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2649.682908][ T5840] Memory cgroup stats for /syz5: [ 2649.683260][ T5840] anon 139264 [ 2649.683260][ T5840] file 36864 [ 2649.683260][ T5840] kernel 314355712 [ 2649.683260][ T5840] kernel_stack 16384 [ 2649.683260][ T5840] pagetables 77824 [ 2649.683260][ T5840] percpu 1184 [ 2649.683260][ T5840] sock 0 [ 2649.683260][ T5840] vmalloc 0 [ 2649.683260][ T5840] shmem 32768 [ 2649.683260][ T5840] file_mapped 32768 [ 2649.683260][ T5840] file_dirty 4096 [ 2649.683260][ T5840] file_writeback 0 [ 2649.683260][ T5840] swapcached 0 [ 2649.683260][ T5840] inactive_anon 143360 [ 2649.683260][ T5840] active_anon 28672 [ 2649.683260][ T5840] inactive_file 0 [ 2649.683260][ T5840] active_file 4096 [ 2649.683260][ T5840] unevictable 0 [ 2649.683260][ T5840] slab_reclaimable 15808 [ 2649.683260][ T5840] slab_unreclaimable 527120 [ 2649.683260][ T5840] slab 542928 [ 2649.683260][ T5840] workingset_refault_anon 0 [ 2649.683260][ T5840] workingset_refault_file 303 [ 2649.683260][ T5840] workingset_activate_anon 0 [ 2649.683260][ T5840] workingset_activate_file 0 [ 2649.778455][ T5840] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5838,uid=0 [ 2649.793733][ T5840] Memory cgroup out of memory: Killed process 5840 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) syz_open_procfs(0x0, 0x0) 02:23:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0x70}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x74}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:39 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_PMKSA(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000229bd7000fedbdf253500000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099003f000000790005000000fe005b480170615545f5a07173e02b0eea1d050020010d00000014005500d919189977b3cf7e6de35214d666819514005500326a6c078bf20b3c3128f8b31db97eb8"], 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="004225bd7000fedbdf253800000008000300", @ANYRES32=0x0, @ANYBLOB='\f\x00X\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00\b\x00\x00\x00\x00\x00\x00\x00\f\x00X\x002\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00l\x00\x00\x00\x00\x00\x00\x00'], 0x58}}, 0x0) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r0, @ANYBLOB="020027bd7000fbdbdf258700000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900ffff00004d0000000a0006000802110000013cc6efa948002b000000e72976527768c4e21746002a008c18ad0f6fff9c8e7435bb0e35532a3b57da7f3120ae25c79fb7720603030303f30376060102180007007516010000022300ccaac3710aa248fcad95f78591713ae600000a000600ffffffffffff0000060048001b0000000a0006"], 0xa4}, 0x1, 0x0, 0x0, 0x60c0}, 0x4044000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000500)={&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/76, 0x4c, 0x1, &(0x7f00000003c0)=""/10, 0xa}, &(0x7f0000000340)=0x40) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000780)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r2, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x28, r0, 0x4, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0xff, 0x51}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x40884) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000380)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000540)=0x20) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000440), &(0x7f0000000580)=0x20) setsockopt$inet_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000400)=@gcm_256={{0x303}, "27137b0d9caa4ef8", "02ce640cb8bb10b598d06a4ea26d010b7600c00f7b8f08b0da6df9b177fcd32a", "33f745f1", "91b76478412d2548"}, 0x38) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) pipe(&(0x7f0000000b40)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000b00)={r5, &(0x7f0000000a00)="67a28b18e14d88bd4d44864bc5ea29f59386388adc763b509b76842dc3fadbaa27674a38d21adfadc8253436133f7ed046a1ad12531a1a4af38c7bfa5b1ce7535f8c25c69e9b670be6eb95ac8d2d45e47caeed67890d3bb5af5f468441ed0cfd9b818e39c524394ed08c7a18a389a221d289f80ad6438f4b2407110e67280c9aa09127ddd0720a0530ea28c5a0fa26b0703416a55da9", &(0x7f0000000ac0)=@tcp=r6, 0x2}, 0x20) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000008c0), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_DEL_PMKSA(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000229bd7000fedbdf253500000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099003f000000790005000000fe005b480170615545f5a07173e02b0eea1d050020010d00000014005500d919189977b3cf7e6de35214d666819514005500326a6c078bf20b3c3128f8b31db97eb8"], 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) (async) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="004225bd7000fedbdf253800000008000300", @ANYRES32=0x0, @ANYBLOB='\f\x00X\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00\b\x00\x00\x00\x00\x00\x00\x00\f\x00X\x002\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00l\x00\x00\x00\x00\x00\x00\x00'], 0x58}}, 0x0) (async) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r0, @ANYBLOB="020027bd7000fbdbdf258700000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900ffff00004d0000000a0006000802110000013cc6efa948002b000000e72976527768c4e21746002a008c18ad0f6fff9c8e7435bb0e35532a3b57da7f3120ae25c79fb7720603030303f30376060102180007007516010000022300ccaac3710aa248fcad95f78591713ae600000a000600ffffffffffff0000060048001b0000000a0006"], 0xa4}, 0x1, 0x0, 0x0, 0x60c0}, 0x4044000) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000500)={&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/76, 0x4c, 0x1, &(0x7f00000003c0)=""/10, 0xa}, &(0x7f0000000340)=0x40) (async) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000780)={'wlan1\x00'}) (async) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r2, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x28, r0, 0x4, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0xff, 0x51}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x40884) (async) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000380)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000540)=0x20) (async) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000440), &(0x7f0000000580)=0x20) (async) setsockopt$inet_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000400)=@gcm_256={{0x303}, "27137b0d9caa4ef8", "02ce640cb8bb10b598d06a4ea26d010b7600c00f7b8f08b0da6df9b177fcd32a", "33f745f1", "91b76478412d2548"}, 0x38) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) (async) pipe(&(0x7f0000000b40)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r6) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000b00)={r5, &(0x7f0000000a00)="67a28b18e14d88bd4d44864bc5ea29f59386388adc763b509b76842dc3fadbaa27674a38d21adfadc8253436133f7ed046a1ad12531a1a4af38c7bfa5b1ce7535f8c25c69e9b670be6eb95ac8d2d45e47caeed67890d3bb5af5f468441ed0cfd9b818e39c524394ed08c7a18a389a221d289f80ad6438f4b2407110e67280c9aa09127ddd0720a0530ea28c5a0fa26b0703416a55da9", &(0x7f0000000ac0)=@tcp=r6, 0x2}, 0x20) (async) 02:23:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r6 = getpid() syz_open_procfs(r6, 0x0) 02:23:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0x90}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x7a}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0xd0}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x2}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2650.658306][ T5865] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2650.671838][ T5865] CPU: 1 PID: 5865 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2650.682694][ T5865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2650.692829][ T5865] Call Trace: [ 2650.696147][ T5865] [ 2650.699066][ T5865] dump_stack_lvl+0xd6/0x122 [ 2650.703642][ T5865] dump_stack+0x11/0x12 [ 2650.707788][ T5865] dump_header+0x98/0x410 [ 2650.712180][ T5865] oom_kill_process+0x100/0x550 [ 2650.717013][ T5865] out_of_memory+0x620/0x880 [ 2650.721675][ T5865] mem_cgroup_oom+0x475/0x4f0 [ 2650.726369][ T5865] try_charge_memcg+0x790/0xa40 [ 2650.731234][ T5865] ? debug_smp_processor_id+0x13/0x20 [ 2650.736604][ T5865] ? delay_tsc+0xc1/0xe0 [ 2650.740925][ T5865] __memcg_kmem_charge_page+0x2e4/0x480 [ 2650.746491][ T5865] __alloc_pages+0x1c1/0x340 [ 2650.751175][ T5865] alloc_pages+0x3f4/0x4f0 [ 2650.755650][ T5865] __vmalloc_node_range+0x730/0xef0 [ 2650.760879][ T5865] kvmalloc_node+0xf3/0x140 [ 2650.765364][ T5865] ? xt_alloc_table_info+0x39/0x70 [ 2650.770466][ T5865] xt_alloc_table_info+0x39/0x70 [ 2650.775465][ T5865] do_ipt_set_ctl+0x63c/0x16e0 [ 2650.780222][ T5865] ? sidtab_context_to_sid+0x57/0x5f0 [ 2650.785627][ T5865] ? rb_insert_color+0x2b5/0x2c0 [ 2650.790550][ T5865] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2650.796149][ T5865] nf_setsockopt+0x1a6/0x1c0 [ 2650.800745][ T5865] ip_setsockopt+0x1741/0x1ea0 [ 2650.805532][ T5865] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2650.811844][ T5865] tcp_setsockopt+0x177/0x1be0 [ 2650.816589][ T5865] sock_common_setsockopt+0x5d/0x70 [ 2650.821809][ T5865] ? sock_common_recvmsg+0xe0/0xe0 [ 2650.826906][ T5865] __sys_setsockopt+0x212/0x2b0 [ 2650.831743][ T5865] __x64_sys_setsockopt+0x62/0x70 [ 2650.836752][ T5865] do_syscall_64+0x2b/0x70 [ 2650.841230][ T5865] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2650.847171][ T5865] RIP: 0033:0x7f5fb4c34279 [ 2650.851571][ T5865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2650.871175][ T5865] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2650.879567][ T5865] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2650.887530][ T5865] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2650.895547][ T5865] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2650.903730][ T5865] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2650.911725][ T5865] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2650.919742][ T5865] [ 2650.922906][ T5865] memory: usage 307148kB, limit 307200kB, failcnt 1761 [ 2650.929769][ T5865] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2650.936621][ T5865] Memory cgroup stats for /syz0: [ 2650.936849][ T5865] anon 139264 [ 2650.936849][ T5865] file 32768 [ 2650.936849][ T5865] kernel 314347520 [ 2650.936849][ T5865] kernel_stack 16384 [ 2650.936849][ T5865] pagetables 77824 [ 2650.936849][ T5865] percpu 1184 [ 2650.936849][ T5865] sock 0 [ 2650.936849][ T5865] vmalloc 0 [ 2650.936849][ T5865] shmem 24576 [ 2650.936849][ T5865] file_mapped 24576 [ 2650.936849][ T5865] file_dirty 8192 [ 2650.936849][ T5865] file_writeback 0 [ 2650.936849][ T5865] swapcached 0 [ 2650.936849][ T5865] inactive_anon 139264 [ 2650.936849][ T5865] active_anon 24576 [ 2650.936849][ T5865] inactive_file 4096 [ 2650.936849][ T5865] active_file 4096 [ 2650.936849][ T5865] unevictable 0 [ 2650.936849][ T5865] slab_reclaimable 24152 [ 2650.936849][ T5865] slab_unreclaimable 593776 [ 2650.936849][ T5865] slab 617928 [ 2650.936849][ T5865] workingset_refault_anon 0 [ 2650.936849][ T5865] workingset_refault_file 329 [ 2650.936849][ T5865] workingset_activate_anon 0 [ 2650.936849][ T5865] workingset_activate_file 0 [ 2651.032400][ T5865] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5863,uid=0 [ 2651.047604][ T5865] Memory cgroup out of memory: Killed process 5865 (syz-executor.0) total-vm:46576kB, anon-rss:436kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:40 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) syz_open_procfs(0x0, 0x0) 02:23:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x3}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:40 executing program 1: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) (async) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000008c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_PMKSA(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000229bd7000fedbdf253500000008000300", @ANYRES32=0x0, @ANYBLOB="0c0099003f000000790005000000fe005b480170615545f5a07173e02b0eea1d050020010d00000014005500d919189977b3cf7e6de35214d666819514005500326a6c078bf20b3c3128f8b31db97eb8"], 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) (async) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="004225bd7000fedbdf253800000008000300", @ANYRES32=0x0, @ANYBLOB='\f\x00X\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00\b\x00\x00\x00\x00\x00\x00\x00\f\x00X\x002\x00\x00\x00\x00\x00\x00\x00\f\x00X\x00l\x00\x00\x00\x00\x00\x00\x00'], 0x58}}, 0x0) (async) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r0, @ANYBLOB="020027bd7000fbdbdf258700000008000300", @ANYRES32=0x0, @ANYBLOB="0c009900ffff00004d0000000a0006000802110000013cc6efa948002b000000e72976527768c4e21746002a008c18ad0f6fff9c8e7435bb0e35532a3b57da7f3120ae25c79fb7720603030303f30376060102180007007516010000022300ccaac3710aa248fcad95f78591713ae600000a000600ffffffffffff0000060048001b0000000a0006"], 0xa4}, 0x1, 0x0, 0x0, 0x60c0}, 0x4044000) (async) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000000500)={&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/76, 0x4c, 0x1, &(0x7f00000003c0)=""/10, 0xa}, &(0x7f0000000340)=0x40) (async) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000780)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(r2, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x28, r0, 0x4, 0x70bd26, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0xff, 0x51}}}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x40884) (async) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000380)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000540)=0x20) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000440), &(0x7f0000000580)=0x20) setsockopt$inet_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000400)=@gcm_256={{0x303}, "27137b0d9caa4ef8", "02ce640cb8bb10b598d06a4ea26d010b7600c00f7b8f08b0da6df9b177fcd32a", "33f745f1", "91b76478412d2548"}, 0x38) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) (async) pipe(&(0x7f0000000b40)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r6) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000b00)={r5, &(0x7f0000000a00)="67a28b18e14d88bd4d44864bc5ea29f59386388adc763b509b76842dc3fadbaa27674a38d21adfadc8253436133f7ed046a1ad12531a1a4af38c7bfa5b1ce7535f8c25c69e9b670be6eb95ac8d2d45e47caeed67890d3bb5af5f468441ed0cfd9b818e39c524394ed08c7a18a389a221d289f80ad6438f4b2407110e67280c9aa09127ddd0720a0530ea28c5a0fa26b0703416a55da9", &(0x7f0000000ac0)=@tcp=r6, 0x2}, 0x20) [ 2651.198050][ T5918] xt_check_table_hooks: 8 callbacks suppressed [ 2651.198072][ T5918] x_tables: duplicate underflow at hook 2 02:23:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) getpid() 02:23:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffffffffffffffff}, {0x0, [0x7, 0x0, 0x0, 0x0, 0x0, 0x6]}}}}, {{@ip={@empty, @broadcast, 0xffffff00, 0xff000000, 'veth1_to_batadv\x00', 'ip6erspan0\x00', {}, {0xff}, 0xe12c344fd93fb7a6, 0x2}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'ip6_vti0\x00', {0x80, 0x8, 0x8610, 0x5, 0x2ce08210, 0x800, 0x400, 0x80, 0x8}}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x4}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x2, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x6}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2651.280165][ T5934] x_tables: duplicate underflow at hook 2 [ 2651.289863][ T5933] x_tables: duplicate underflow at hook 2 [ 2651.780690][ T5926] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2651.794298][ T5926] CPU: 1 PID: 5926 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2651.805189][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2651.815274][ T5926] Call Trace: [ 2651.818661][ T5926] [ 2651.821597][ T5926] dump_stack_lvl+0xd6/0x122 [ 2651.826224][ T5926] dump_stack+0x11/0x12 [ 2651.830454][ T5926] dump_header+0x98/0x410 [ 2651.834811][ T5926] oom_kill_process+0x100/0x550 [ 2651.839683][ T5926] out_of_memory+0x620/0x880 [ 2651.844290][ T5926] mem_cgroup_oom+0x475/0x4f0 [ 2651.848957][ T5926] try_charge_memcg+0x790/0xa40 [ 2651.853865][ T5926] ? debug_smp_processor_id+0x13/0x20 [ 2651.859226][ T5926] __memcg_kmem_charge_page+0x2e4/0x480 [ 2651.864759][ T5926] __alloc_pages+0x1c1/0x340 [ 2651.869336][ T5926] alloc_pages+0x3f4/0x4f0 [ 2651.873737][ T5926] __vmalloc_node_range+0x730/0xef0 [ 2651.878991][ T5926] kvmalloc_node+0xf3/0x140 [ 2651.883478][ T5926] ? xt_alloc_table_info+0x39/0x70 [ 2651.888582][ T5926] xt_alloc_table_info+0x39/0x70 [ 2651.893619][ T5926] do_ipt_set_ctl+0x63c/0x16e0 [ 2651.898380][ T5926] ? __this_cpu_preempt_check+0xf/0x10 [ 2651.903831][ T5926] ? xfd_validate_state+0x4e/0xf0 [ 2651.908849][ T5926] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2651.914382][ T5926] ? _raw_spin_unlock+0x2d/0x50 [ 2651.919311][ T5926] ? finish_task_switch+0xc5/0x260 [ 2651.924427][ T5926] ? __schedule+0x50d/0x6e0 [ 2651.928912][ T5926] nf_setsockopt+0x1a6/0x1c0 [ 2651.933488][ T5926] ip_setsockopt+0x1741/0x1ea0 [ 2651.938294][ T5926] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2651.944617][ T5926] tcp_setsockopt+0x177/0x1be0 [ 2651.949529][ T5926] sock_common_setsockopt+0x5d/0x70 [ 2651.954732][ T5926] ? sock_common_recvmsg+0xe0/0xe0 [ 2651.959832][ T5926] __sys_setsockopt+0x212/0x2b0 [ 2651.964697][ T5926] __x64_sys_setsockopt+0x62/0x70 [ 2651.969801][ T5926] do_syscall_64+0x2b/0x70 [ 2651.974239][ T5926] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2651.980140][ T5926] RIP: 0033:0x7f21c0a1f279 [ 2651.984592][ T5926] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2652.004279][ T5926] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2652.012688][ T5926] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2652.020651][ T5926] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2652.028704][ T5926] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2652.036658][ T5926] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2652.044628][ T5926] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2652.052585][ T5926] [ 2652.055706][ T5926] memory: usage 307200kB, limit 307200kB, failcnt 1012 [ 2652.062574][ T5926] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2652.069446][ T5926] Memory cgroup stats for /syz5: [ 2652.069753][ T5926] anon 139264 [ 2652.069753][ T5926] file 36864 [ 2652.069753][ T5926] kernel 314347520 [ 2652.069753][ T5926] kernel_stack 16384 [ 2652.069753][ T5926] pagetables 77824 [ 2652.069753][ T5926] percpu 1184 [ 2652.069753][ T5926] sock 0 [ 2652.069753][ T5926] vmalloc 0 [ 2652.069753][ T5926] shmem 32768 [ 2652.069753][ T5926] file_mapped 32768 [ 2652.069753][ T5926] file_dirty 4096 [ 2652.069753][ T5926] file_writeback 0 [ 2652.069753][ T5926] swapcached 0 [ 2652.069753][ T5926] inactive_anon 143360 [ 2652.069753][ T5926] active_anon 28672 [ 2652.069753][ T5926] inactive_file 0 [ 2652.069753][ T5926] active_file 4096 [ 2652.069753][ T5926] unevictable 0 [ 2652.069753][ T5926] slab_reclaimable 18280 [ 2652.069753][ T5926] slab_unreclaimable 520896 [ 2652.069753][ T5926] slab 539176 [ 2652.069753][ T5926] workingset_refault_anon 0 [ 2652.069753][ T5926] workingset_refault_file 303 [ 2652.069753][ T5926] workingset_activate_anon 0 [ 2652.069753][ T5926] workingset_activate_file 0 [ 2652.165002][ T5926] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5925,uid=0 [ 2652.180227][ T5926] Memory cgroup out of memory: Killed process 5926 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) r6 = getpid() syz_open_procfs(r6, 0x0) 02:23:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffffffffffffffff}, {0x0, [0x7, 0x0, 0x0, 0x0, 0x0, 0x6]}}}}, {{@ip={@empty, @broadcast, 0xffffff00, 0xff000000, 'veth1_to_batadv\x00', 'ip6erspan0\x00', {}, {0xff}, 0xe12c344fd93fb7a6, 0x2}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'ip6_vti0\x00', {0x80, 0x8, 0x8610, 0x5, 0x2ce08210, 0x800, 0x400, 0x80, 0x8}}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffffffffffffffff}, {0x0, [0x7, 0x0, 0x0, 0x0, 0x0, 0x6]}}}}, {{@ip={@empty, @broadcast, 0xffffff00, 0xff000000, 'veth1_to_batadv\x00', 'ip6erspan0\x00', {}, {0xff}, 0xe12c344fd93fb7a6, 0x2}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'ip6_vti0\x00', {0x80, 0x8, 0x8610, 0x5, 0x2ce08210, 0x800, 0x400, 0x80, 0x8}}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) (async) 02:23:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x29}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x3, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) getpid() 02:23:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0xd0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xffffffffffffffff}, {0x0, [0x7, 0x0, 0x0, 0x0, 0x0, 0x6]}}}}, {{@ip={@empty, @broadcast, 0xffffff00, 0xff000000, 'veth1_to_batadv\x00', 'ip6erspan0\x00', {}, {0xff}, 0xe12c344fd93fb7a6, 0x2}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'ip6_vti0\x00', {0x80, 0x8, 0x8610, 0x5, 0x2ce08210, 0x800, 0x400, 0x80, 0x8}}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x170}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:41 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x4, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2652.372864][ T5955] x_tables: duplicate underflow at hook 2 [ 2652.384132][ T5956] x_tables: duplicate underflow at hook 2 [ 2652.384257][ T5958] x_tables: duplicate underflow at hook 2 [ 2652.449326][ T5971] x_tables: duplicate underflow at hook 2 [ 2652.450400][ T5972] x_tables: duplicate underflow at hook 2 [ 2652.953083][ T5959] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2652.966674][ T5959] CPU: 1 PID: 5959 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2652.977715][ T5959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2652.987772][ T5959] Call Trace: [ 2652.991046][ T5959] [ 2652.993972][ T5959] dump_stack_lvl+0xd6/0x122 [ 2652.998620][ T5959] dump_stack+0x11/0x12 [ 2653.002760][ T5959] dump_header+0x98/0x410 [ 2653.007085][ T5959] oom_kill_process+0x100/0x550 [ 2653.011940][ T5959] out_of_memory+0x620/0x880 [ 2653.016682][ T5959] mem_cgroup_oom+0x475/0x4f0 [ 2653.021394][ T5959] try_charge_memcg+0x790/0xa40 [ 2653.026245][ T5959] __memcg_kmem_charge_page+0x2e4/0x480 [ 2653.031772][ T5959] __alloc_pages+0x1c1/0x340 [ 2653.036364][ T5959] alloc_pages+0x3f4/0x4f0 [ 2653.040773][ T5959] __vmalloc_node_range+0x730/0xef0 [ 2653.046028][ T5959] kvmalloc_node+0xf3/0x140 [ 2653.050577][ T5959] ? xt_alloc_table_info+0x39/0x70 [ 2653.055677][ T5959] xt_alloc_table_info+0x39/0x70 [ 2653.060598][ T5959] do_ipt_set_ctl+0x63c/0x16e0 [ 2653.065384][ T5959] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2653.070921][ T5959] ? _raw_spin_unlock+0x2d/0x50 [ 2653.075794][ T5959] ? finish_task_switch+0xc5/0x260 [ 2653.080960][ T5959] ? __schedule+0x50d/0x6e0 [ 2653.085451][ T5959] nf_setsockopt+0x1a6/0x1c0 [ 2653.090050][ T5959] ip_setsockopt+0x1741/0x1ea0 [ 2653.094876][ T5959] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2653.101257][ T5959] tcp_setsockopt+0x177/0x1be0 [ 2653.106003][ T5959] sock_common_setsockopt+0x5d/0x70 [ 2653.111186][ T5959] ? sock_common_recvmsg+0xe0/0xe0 [ 2653.116393][ T5959] __sys_setsockopt+0x212/0x2b0 [ 2653.121260][ T5959] __x64_sys_setsockopt+0x62/0x70 [ 2653.126323][ T5959] do_syscall_64+0x2b/0x70 [ 2653.130746][ T5959] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2653.136726][ T5959] RIP: 0033:0x7f21c0a1f279 [ 2653.141128][ T5959] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2653.160717][ T5959] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2653.169182][ T5959] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2653.177136][ T5959] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2653.185089][ T5959] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2653.193045][ T5959] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2653.201078][ T5959] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2653.209044][ T5959] [ 2653.212145][ T5959] memory: usage 307200kB, limit 307200kB, failcnt 1050 [ 2653.219052][ T5959] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2653.225903][ T5959] Memory cgroup stats for /syz5: [ 2653.226106][ T5959] anon 139264 [ 2653.226106][ T5959] file 36864 [ 2653.226106][ T5959] kernel 314396672 [ 2653.226106][ T5959] kernel_stack 49152 [ 2653.226106][ T5959] pagetables 77824 [ 2653.226106][ T5959] percpu 1184 [ 2653.226106][ T5959] sock 0 [ 2653.226106][ T5959] vmalloc 0 [ 2653.226106][ T5959] shmem 32768 [ 2653.226106][ T5959] file_mapped 32768 [ 2653.226106][ T5959] file_dirty 4096 [ 2653.226106][ T5959] file_writeback 0 [ 2653.226106][ T5959] swapcached 0 [ 2653.226106][ T5959] inactive_anon 143360 [ 2653.226106][ T5959] active_anon 28672 [ 2653.226106][ T5959] inactive_file 0 [ 2653.226106][ T5959] active_file 4096 [ 2653.226106][ T5959] unevictable 0 [ 2653.226106][ T5959] slab_reclaimable 16488 [ 2653.226106][ T5959] slab_unreclaimable 530816 [ 2653.226106][ T5959] slab 547304 [ 2653.226106][ T5959] workingset_refault_anon 0 [ 2653.226106][ T5959] workingset_refault_file 303 [ 2653.226106][ T5959] workingset_activate_anon 0 [ 2653.226106][ T5959] workingset_activate_file 0 [ 2653.321485][ T5959] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5957,uid=0 [ 2653.336763][ T5959] Memory cgroup out of memory: Killed process 5959 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:42 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r2) r5 = getpid() syz_open_procfs(r5, 0x0) 02:23:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x238}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:42 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@empty, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x80}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x7], 0x0, 0x5}}}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x80000001, 0x2, 0x3, 0x3f, 0xc, 0x7fffffff, 0x9, 0x500000]}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@inet=@multiport={{0x50}, {0x2, 0xc, [0x4e20, 0x4e21, 0x6, 0x4e20, 0x4e20, 0x4e24, 0x4e21, 0x4e22, 0x4e21, 0x4e24, 0x4e24, 0x4e21, 0x4e22, 0x4e22, 0x4], [0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1]}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x5, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) getpid() 02:23:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x260}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:42 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@empty, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x80}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x7], 0x0, 0x5}}}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x80000001, 0x2, 0x3, 0x3f, 0xc, 0x7fffffff, 0x9, 0x500000]}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@inet=@multiport={{0x50}, {0x2, 0xc, [0x4e20, 0x4e21, 0x6, 0x4e20, 0x4e20, 0x4e24, 0x4e21, 0x4e22, 0x4e21, 0x4e24, 0x4e24, 0x4e21, 0x4e22, 0x4e22, 0x4], [0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1]}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:42 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@security={'security\x00', 0xe, 0x4, 0x300, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, 0x0, {[{{@ip={@empty, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x0, 0x80}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x7], 0x0, 0x5}}}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x80000001, 0x2, 0x3, 0x3f, 0xc, 0x7fffffff, 0x9, 0x500000]}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@inet=@multiport={{0x50}, {0x2, 0xc, [0x4e20, 0x4e21, 0x6, 0x4e20, 0x4e20, 0x4e24, 0x4e21, 0x4e22, 0x4e21, 0x4e24, 0x4e24, 0x4e21, 0x4e22, 0x4e22, 0x4], [0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1]}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x360) 02:23:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x300}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2653.527883][ T5984] x_tables: duplicate underflow at hook 2 [ 2654.106649][ T5991] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2654.120251][ T5991] CPU: 0 PID: 5991 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2654.131114][ T5991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2654.141157][ T5991] Call Trace: [ 2654.144418][ T5991] [ 2654.147341][ T5991] dump_stack_lvl+0xd6/0x122 [ 2654.151926][ T5991] dump_stack+0x11/0x12 [ 2654.156087][ T5991] dump_header+0x98/0x410 [ 2654.160405][ T5991] oom_kill_process+0x100/0x550 [ 2654.165348][ T5991] out_of_memory+0x620/0x880 [ 2654.169995][ T5991] mem_cgroup_oom+0x475/0x4f0 [ 2654.174654][ T5991] try_charge_memcg+0x790/0xa40 [ 2654.179487][ T5991] ? debug_smp_processor_id+0x13/0x20 [ 2654.184843][ T5991] ? delay_tsc+0xc1/0xe0 [ 2654.189083][ T5991] __memcg_kmem_charge_page+0x2e4/0x480 [ 2654.194649][ T5991] __alloc_pages+0x1c1/0x340 [ 2654.199241][ T5991] alloc_pages+0x3f4/0x4f0 [ 2654.203640][ T5991] __vmalloc_node_range+0x730/0xef0 [ 2654.208860][ T5991] kvmalloc_node+0xf3/0x140 [ 2654.213348][ T5991] ? xt_alloc_table_info+0x39/0x70 [ 2654.218513][ T5991] xt_alloc_table_info+0x39/0x70 [ 2654.223434][ T5991] do_ipt_set_ctl+0x63c/0x16e0 [ 2654.228302][ T5991] ? __this_cpu_preempt_check+0xf/0x10 [ 2654.233765][ T5991] ? xfd_validate_state+0x4e/0xf0 [ 2654.238806][ T5991] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2654.244257][ T5991] ? _raw_spin_unlock+0x2d/0x50 [ 2654.249173][ T5991] ? finish_task_switch+0xc5/0x260 [ 2654.254277][ T5991] nf_setsockopt+0x1a6/0x1c0 [ 2654.258906][ T5991] ip_setsockopt+0x1741/0x1ea0 [ 2654.263651][ T5991] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2654.269971][ T5991] tcp_setsockopt+0x177/0x1be0 [ 2654.274768][ T5991] sock_common_setsockopt+0x5d/0x70 [ 2654.279969][ T5991] ? sock_common_recvmsg+0xe0/0xe0 [ 2654.285063][ T5991] __sys_setsockopt+0x212/0x2b0 [ 2654.289969][ T5991] __x64_sys_setsockopt+0x62/0x70 [ 2654.294979][ T5991] do_syscall_64+0x2b/0x70 [ 2654.299380][ T5991] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2654.305319][ T5991] RIP: 0033:0x7f21c0a1f279 [ 2654.309714][ T5991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2654.329345][ T5991] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2654.337754][ T5991] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2654.345712][ T5991] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2654.353666][ T5991] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2654.361619][ T5991] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2654.369580][ T5991] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2654.377546][ T5991] [ 2654.380717][ T5991] memory: usage 307200kB, limit 307200kB, failcnt 1096 [ 2654.387595][ T5991] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2654.394445][ T5991] Memory cgroup stats for /syz5: [ 2654.394756][ T5991] anon 139264 [ 2654.394756][ T5991] file 36864 [ 2654.394756][ T5991] kernel 314384384 [ 2654.394756][ T5991] kernel_stack 49152 [ 2654.394756][ T5991] pagetables 77824 [ 2654.394756][ T5991] percpu 1184 [ 2654.394756][ T5991] sock 0 [ 2654.394756][ T5991] vmalloc 0 [ 2654.394756][ T5991] shmem 32768 [ 2654.394756][ T5991] file_mapped 32768 [ 2654.394756][ T5991] file_dirty 4096 [ 2654.394756][ T5991] file_writeback 0 [ 2654.394756][ T5991] swapcached 0 [ 2654.394756][ T5991] inactive_anon 143360 [ 2654.394756][ T5991] active_anon 28672 [ 2654.394756][ T5991] inactive_file 0 [ 2654.394756][ T5991] active_file 4096 [ 2654.394756][ T5991] unevictable 0 [ 2654.394756][ T5991] slab_reclaimable 16488 [ 2654.394756][ T5991] slab_unreclaimable 531056 [ 2654.394756][ T5991] slab 547544 [ 2654.394756][ T5991] workingset_refault_anon 0 [ 2654.394756][ T5991] workingset_refault_file 303 [ 2654.394756][ T5991] workingset_activate_anon 0 [ 2654.394756][ T5991] workingset_activate_file 0 [ 2654.490011][ T5991] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5986,uid=0 [ 2654.505266][ T5991] Memory cgroup out of memory: Killed process 5991 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) r5 = getpid() syz_open_procfs(r5, 0x0) 02:23:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x6, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:43 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) 02:23:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) syz_open_procfs(0x0, 0x0) 02:23:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x600}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x2900}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x7, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x8, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x3802}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2654.694835][ T6017] x_tables: duplicate underflow at hook 2 02:23:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) r5 = getpid() syz_open_procfs(r5, 0x0) 02:23:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x9, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x6002}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2655.357211][ T6015] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2655.370757][ T6015] CPU: 0 PID: 6015 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2655.381607][ T6015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2655.391688][ T6015] Call Trace: [ 2655.394992][ T6015] [ 2655.397919][ T6015] dump_stack_lvl+0xd6/0x122 [ 2655.402631][ T6015] dump_stack+0x11/0x12 [ 2655.406823][ T6015] dump_header+0x98/0x410 [ 2655.411170][ T6015] oom_kill_process+0x100/0x550 [ 2655.416092][ T6015] out_of_memory+0x620/0x880 [ 2655.420684][ T6015] mem_cgroup_oom+0x475/0x4f0 [ 2655.425507][ T6015] try_charge_memcg+0x790/0xa40 [ 2655.430363][ T6015] ? debug_smp_processor_id+0x13/0x20 [ 2655.435738][ T6015] ? delay_tsc+0xc1/0xe0 [ 2655.439991][ T6015] __memcg_kmem_charge_page+0x2e4/0x480 [ 2655.445540][ T6015] __alloc_pages+0x1c1/0x340 [ 2655.450139][ T6015] alloc_pages+0x3f4/0x4f0 [ 2655.454648][ T6015] __vmalloc_node_range+0x730/0xef0 [ 2655.459888][ T6015] kvmalloc_node+0xf3/0x140 [ 2655.464396][ T6015] ? xt_alloc_table_info+0x39/0x70 [ 2655.469511][ T6015] xt_alloc_table_info+0x39/0x70 [ 2655.474451][ T6015] do_ipt_set_ctl+0x63c/0x16e0 [ 2655.479235][ T6015] ? sidtab_context_to_sid+0x57/0x5f0 [ 2655.484612][ T6015] ? rb_insert_color+0x2b5/0x2c0 [ 2655.489552][ T6015] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2655.495130][ T6015] nf_setsockopt+0x1a6/0x1c0 [ 2655.499729][ T6015] ip_setsockopt+0x1741/0x1ea0 [ 2655.504498][ T6015] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2655.510916][ T6015] tcp_setsockopt+0x177/0x1be0 [ 2655.515801][ T6015] sock_common_setsockopt+0x5d/0x70 [ 2655.521039][ T6015] ? sock_common_recvmsg+0xe0/0xe0 [ 2655.526230][ T6015] __sys_setsockopt+0x212/0x2b0 [ 2655.531143][ T6015] __x64_sys_setsockopt+0x62/0x70 [ 2655.536221][ T6015] do_syscall_64+0x2b/0x70 [ 2655.540655][ T6015] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2655.546572][ T6015] RIP: 0033:0x7f87e1974279 [ 2655.550992][ T6015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2655.570613][ T6015] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2655.579104][ T6015] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2655.587075][ T6015] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2655.595192][ T6015] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2655.603158][ T6015] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2655.611142][ T6015] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2655.619174][ T6015] [ 2655.622354][ T6015] memory: usage 307168kB, limit 307200kB, failcnt 6258 [ 2655.629306][ T6015] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2655.636150][ T6015] Memory cgroup stats for /syz1: [ 2655.636365][ T6015] anon 135168 [ 2655.636365][ T6015] file 32768 [ 2655.636365][ T6015] kernel 314372096 [ 2655.636365][ T6015] kernel_stack 16384 [ 2655.636365][ T6015] pagetables 77824 [ 2655.636365][ T6015] percpu 1184 [ 2655.636365][ T6015] sock 0 [ 2655.636365][ T6015] vmalloc 0 [ 2655.636365][ T6015] shmem 32768 [ 2655.636365][ T6015] file_mapped 32768 [ 2655.636365][ T6015] file_dirty 0 [ 2655.636365][ T6015] file_writeback 0 [ 2655.636365][ T6015] swapcached 0 [ 2655.636365][ T6015] inactive_anon 139264 [ 2655.636365][ T6015] active_anon 28672 [ 2655.636365][ T6015] inactive_file 0 [ 2655.636365][ T6015] active_file 0 [ 2655.636365][ T6015] unevictable 0 [ 2655.636365][ T6015] slab_reclaimable 18296 [ 2655.636365][ T6015] slab_unreclaimable 500744 [ 2655.636365][ T6015] slab 519040 [ 2655.636365][ T6015] workingset_refault_anon 0 [ 2655.636365][ T6015] workingset_refault_file 293 [ 2655.636365][ T6015] workingset_activate_anon 0 [ 2655.636365][ T6015] workingset_activate_file 0 [ 2655.731055][ T6015] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=6013,uid=0 [ 2655.747246][ T6015] Memory cgroup out of memory: Killed process 6015 (syz-executor.1) total-vm:46444kB, anon-rss:428kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) pipe(&(0x7f0000000340)) (async) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) (async) 02:23:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xa, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x7001}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) syz_open_procfs(0x0, 0x0) 02:23:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xb, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2655.971673][ T6049] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2655.985254][ T6049] CPU: 1 PID: 6049 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2655.996174][ T6049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2656.006241][ T6049] Call Trace: [ 2656.009656][ T6049] [ 2656.012596][ T6049] dump_stack_lvl+0xd6/0x122 [ 2656.017248][ T6049] dump_stack+0x11/0x12 02:23:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xc, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2656.021414][ T6049] dump_header+0x98/0x410 [ 2656.025829][ T6049] oom_kill_process+0x100/0x550 [ 2656.030699][ T6049] out_of_memory+0x620/0x880 [ 2656.035290][ T6049] mem_cgroup_oom+0x475/0x4f0 [ 2656.040033][ T6049] try_charge_memcg+0x790/0xa40 [ 2656.044873][ T6049] ? debug_smp_processor_id+0x13/0x20 [ 2656.050235][ T6049] ? delay_tsc+0xc1/0xe0 [ 2656.054470][ T6049] __memcg_kmem_charge_page+0x2e4/0x480 [ 2656.060057][ T6049] __alloc_pages+0x1c1/0x340 [ 2656.064721][ T6049] alloc_pages+0x3f4/0x4f0 [ 2656.069126][ T6049] __vmalloc_node_range+0x730/0xef0 [ 2656.074375][ T6049] kvmalloc_node+0xf3/0x140 [ 2656.078899][ T6049] ? xt_alloc_table_info+0x39/0x70 [ 2656.084182][ T6049] xt_alloc_table_info+0x39/0x70 [ 2656.089254][ T6049] do_ipt_set_ctl+0x63c/0x16e0 [ 2656.094007][ T6049] ? sidtab_context_to_sid+0x57/0x5f0 [ 2656.099370][ T6049] ? stack_trace_consume_entry+0x41/0xc0 [ 2656.104993][ T6049] ? rb_insert_color+0x2b5/0x2c0 [ 2656.109958][ T6049] ? debug_smp_processor_id+0x13/0x20 [ 2656.115375][ T6049] ? delay_tsc+0xc1/0xe0 [ 2656.119616][ T6049] nf_setsockopt+0x1a6/0x1c0 [ 2656.124281][ T6049] ip_setsockopt+0x1741/0x1ea0 [ 2656.129083][ T6049] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2656.135476][ T6049] tcp_setsockopt+0x177/0x1be0 [ 2656.140235][ T6049] sock_common_setsockopt+0x5d/0x70 [ 2656.145472][ T6049] ? sock_common_recvmsg+0xe0/0xe0 [ 2656.150624][ T6049] __sys_setsockopt+0x212/0x2b0 [ 2656.155467][ T6049] __x64_sys_setsockopt+0x62/0x70 [ 2656.160548][ T6049] do_syscall_64+0x2b/0x70 [ 2656.164972][ T6049] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2656.170952][ T6049] RIP: 0033:0x7f21c0a1f279 [ 2656.175434][ T6049] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2656.195087][ T6049] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2656.203491][ T6049] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2656.211531][ T6049] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2656.219492][ T6049] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2656.227467][ T6049] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2656.235427][ T6049] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2656.243399][ T6049] [ 2656.246548][ T6049] memory: usage 307164kB, limit 307200kB, failcnt 1156 [ 2656.253424][ T6049] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2656.260367][ T6049] Memory cgroup stats for /syz5: [ 2656.260664][ T6049] anon 139264 [ 2656.260664][ T6049] file 40960 [ 2656.260664][ T6049] kernel 314355712 [ 2656.260664][ T6049] kernel_stack 16384 [ 2656.260664][ T6049] pagetables 77824 [ 2656.260664][ T6049] percpu 1184 [ 2656.260664][ T6049] sock 0 [ 2656.260664][ T6049] vmalloc 0 [ 2656.260664][ T6049] shmem 32768 [ 2656.260664][ T6049] file_mapped 32768 [ 2656.260664][ T6049] file_dirty 4096 [ 2656.260664][ T6049] file_writeback 0 [ 2656.260664][ T6049] swapcached 0 [ 2656.260664][ T6049] inactive_anon 143360 [ 2656.260664][ T6049] active_anon 28672 [ 2656.260664][ T6049] inactive_file 4096 [ 2656.260664][ T6049] active_file 4096 [ 2656.260664][ T6049] unevictable 0 [ 2656.260664][ T6049] slab_reclaimable 14128 [ 2656.260664][ T6049] slab_unreclaimable 527120 [ 2656.260664][ T6049] slab 541248 [ 2656.260664][ T6049] workingset_refault_anon 0 [ 2656.260664][ T6049] workingset_refault_file 304 [ 2656.260664][ T6049] workingset_activate_anon 0 [ 2656.260664][ T6049] workingset_activate_file 0 [ 2656.356058][ T6049] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6048,uid=0 [ 2656.371328][ T6049] Memory cgroup out of memory: Killed process 6049 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r2, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) r4 = getpid() syz_open_procfs(r4, 0x0) 02:23:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0xd000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xd, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) 02:23:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x1000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xe, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2656.610619][ T6079] xt_check_table_hooks: 6 callbacks suppressed [ 2656.610635][ T6079] x_tables: duplicate underflow at hook 2 [ 2656.659884][ T6090] x_tables: duplicate underflow at hook 2 02:23:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) syz_open_procfs(0x0, 0x0) 02:23:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x2000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x10, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r2, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) r4 = getpid() syz_open_procfs(r4, 0x0) 02:23:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x3000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x4000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2656.976771][ T6099] x_tables: duplicate underflow at hook 2 [ 2657.398672][ T6083] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2657.412202][ T6083] CPU: 1 PID: 6083 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2657.423057][ T6083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2657.433117][ T6083] Call Trace: [ 2657.436399][ T6083] [ 2657.439333][ T6083] dump_stack_lvl+0xd6/0x122 [ 2657.444011][ T6083] dump_stack+0x11/0x12 [ 2657.448173][ T6083] dump_header+0x98/0x410 [ 2657.452559][ T6083] oom_kill_process+0x100/0x550 [ 2657.457452][ T6083] out_of_memory+0x620/0x880 [ 2657.462052][ T6083] mem_cgroup_oom+0x475/0x4f0 [ 2657.466811][ T6083] try_charge_memcg+0x790/0xa40 [ 2657.471763][ T6083] ? debug_smp_processor_id+0x13/0x20 [ 2657.477139][ T6083] ? delay_tsc+0xc1/0xe0 [ 2657.481434][ T6083] __memcg_kmem_charge_page+0x2e4/0x480 [ 2657.487036][ T6083] __alloc_pages+0x1c1/0x340 [ 2657.491651][ T6083] alloc_pages+0x3f4/0x4f0 [ 2657.496081][ T6083] __vmalloc_node_range+0x730/0xef0 [ 2657.501294][ T6083] kvmalloc_node+0xf3/0x140 [ 2657.505854][ T6083] ? xt_alloc_table_info+0x39/0x70 [ 2657.511024][ T6083] xt_alloc_table_info+0x39/0x70 [ 2657.515981][ T6083] do_ipt_set_ctl+0x63c/0x16e0 [ 2657.520741][ T6083] ? __this_cpu_preempt_check+0xf/0x10 [ 2657.526200][ T6083] ? xfd_validate_state+0x4e/0xf0 [ 2657.531232][ T6083] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2657.536692][ T6083] ? _raw_spin_unlock+0x2d/0x50 [ 2657.541631][ T6083] ? finish_task_switch+0xc5/0x260 [ 2657.546849][ T6083] ? __schedule+0x50d/0x6e0 [ 2657.551352][ T6083] nf_setsockopt+0x1a6/0x1c0 [ 2657.555980][ T6083] ip_setsockopt+0x1741/0x1ea0 [ 2657.560749][ T6083] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2657.567085][ T6083] tcp_setsockopt+0x177/0x1be0 [ 2657.571912][ T6083] sock_common_setsockopt+0x5d/0x70 [ 2657.577105][ T6083] ? sock_common_recvmsg+0xe0/0xe0 [ 2657.582287][ T6083] __sys_setsockopt+0x212/0x2b0 [ 2657.587160][ T6083] __x64_sys_setsockopt+0x62/0x70 [ 2657.592185][ T6083] do_syscall_64+0x2b/0x70 [ 2657.596705][ T6083] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2657.602622][ T6083] RIP: 0033:0x7f87e1974279 [ 2657.607089][ T6083] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2657.626703][ T6083] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2657.635121][ T6083] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2657.643088][ T6083] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2657.651106][ T6083] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2657.659080][ T6083] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2657.667073][ T6083] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2657.675179][ T6083] [ 2657.678313][ T6083] memory: usage 307200kB, limit 307200kB, failcnt 6310 [ 2657.685155][ T6083] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2657.692012][ T6083] Memory cgroup stats for /syz1: [ 2657.692349][ T6083] anon 102400 [ 2657.692349][ T6083] file 32768 [ 2657.692349][ T6083] kernel 314400768 [ 2657.692349][ T6083] kernel_stack 16384 [ 2657.692349][ T6083] pagetables 77824 [ 2657.692349][ T6083] percpu 1184 [ 2657.692349][ T6083] sock 0 [ 2657.692349][ T6083] vmalloc 0 [ 2657.692349][ T6083] shmem 32768 [ 2657.692349][ T6083] file_mapped 32768 [ 2657.692349][ T6083] file_dirty 0 [ 2657.692349][ T6083] file_writeback 0 [ 2657.692349][ T6083] swapcached 0 [ 2657.692349][ T6083] inactive_anon 106496 [ 2657.692349][ T6083] active_anon 28672 [ 2657.692349][ T6083] inactive_file 0 [ 2657.692349][ T6083] active_file 0 [ 2657.692349][ T6083] unevictable 0 [ 2657.692349][ T6083] slab_reclaimable 19120 [ 2657.692349][ T6083] slab_unreclaimable 508640 [ 2657.692349][ T6083] slab 527760 [ 2657.692349][ T6083] workingset_refault_anon 0 [ 2657.692349][ T6083] workingset_refault_file 293 [ 2657.692349][ T6083] workingset_activate_anon 0 [ 2657.692349][ T6083] workingset_activate_file 0 [ 2657.786982][ T6083] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=6080,uid=0 [ 2657.802210][ T6083] Memory cgroup out of memory: Killed process 6083 (syz-executor.1) total-vm:42604kB, anon-rss:396kB, file-rss:8972kB, shmem-rss:68kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) socket$inet_tcp(0x2, 0x1, 0x0) 02:23:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x11, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x6000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) r6 = getpid() syz_open_procfs(r6, 0x0) 02:23:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x29000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x12, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2658.088760][ T6121] x_tables: duplicate underflow at hook 2 02:23:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00'}) r2 = getpid() syz_open_procfs(r2, 0x0) 02:23:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x38020000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x25, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2658.141193][ T6131] x_tables: duplicate underflow at hook 2 [ 2658.203120][ T6140] x_tables: duplicate underflow at hook 2 [ 2658.921029][ T6125] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2658.934577][ T6125] CPU: 0 PID: 6125 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2658.945429][ T6125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2658.955495][ T6125] Call Trace: [ 2658.958809][ T6125] [ 2658.961780][ T6125] dump_stack_lvl+0xd6/0x122 [ 2658.966418][ T6125] dump_stack+0x11/0x12 [ 2658.970587][ T6125] dump_header+0x98/0x410 [ 2658.975026][ T6125] oom_kill_process+0x100/0x550 [ 2658.979899][ T6125] out_of_memory+0x620/0x880 [ 2658.984591][ T6125] mem_cgroup_oom+0x475/0x4f0 [ 2658.989305][ T6125] try_charge_memcg+0x790/0xa40 [ 2658.994230][ T6125] __memcg_kmem_charge_page+0x2e4/0x480 [ 2658.999780][ T6125] __alloc_pages+0x1c1/0x340 [ 2659.004401][ T6125] alloc_pages+0x3f4/0x4f0 [ 2659.008813][ T6125] __vmalloc_node_range+0x730/0xef0 [ 2659.014075][ T6125] kvmalloc_node+0xf3/0x140 [ 2659.018656][ T6125] ? xt_alloc_table_info+0x39/0x70 [ 2659.023833][ T6125] xt_alloc_table_info+0x39/0x70 [ 2659.028806][ T6125] do_ipt_set_ctl+0x63c/0x16e0 [ 2659.033611][ T6125] ? sidtab_context_to_sid+0x57/0x5f0 [ 2659.038999][ T6125] ? rb_insert_color+0x2b5/0x2c0 [ 2659.043929][ T6125] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2659.049494][ T6125] nf_setsockopt+0x1a6/0x1c0 [ 2659.054080][ T6125] ip_setsockopt+0x1741/0x1ea0 [ 2659.058861][ T6125] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2659.065214][ T6125] tcp_setsockopt+0x177/0x1be0 [ 2659.070036][ T6125] sock_common_setsockopt+0x5d/0x70 [ 2659.075245][ T6125] ? sock_common_recvmsg+0xe0/0xe0 [ 2659.080366][ T6125] __sys_setsockopt+0x212/0x2b0 [ 2659.085206][ T6125] __x64_sys_setsockopt+0x62/0x70 [ 2659.090296][ T6125] do_syscall_64+0x2b/0x70 [ 2659.094717][ T6125] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2659.100605][ T6125] RIP: 0033:0x7f87e1974279 [ 2659.105043][ T6125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2659.124638][ T6125] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2659.133089][ T6125] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2659.141047][ T6125] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2659.149024][ T6125] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2659.157073][ T6125] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2659.165047][ T6125] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2659.173058][ T6125] [ 2659.176181][ T6125] memory: usage 307168kB, limit 307200kB, failcnt 6368 [ 2659.183062][ T6125] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2659.189942][ T6125] Memory cgroup stats for /syz1: [ 2659.190310][ T6125] anon 135168 [ 2659.190310][ T6125] file 32768 [ 2659.190310][ T6125] kernel 314372096 [ 2659.190310][ T6125] kernel_stack 16384 [ 2659.190310][ T6125] pagetables 77824 [ 2659.190310][ T6125] percpu 1184 [ 2659.190310][ T6125] sock 0 [ 2659.190310][ T6125] vmalloc 0 [ 2659.190310][ T6125] shmem 32768 [ 2659.190310][ T6125] file_mapped 32768 [ 2659.190310][ T6125] file_dirty 0 [ 2659.190310][ T6125] file_writeback 0 [ 2659.190310][ T6125] swapcached 0 [ 2659.190310][ T6125] inactive_anon 139264 [ 2659.190310][ T6125] active_anon 28672 [ 2659.190310][ T6125] inactive_file 0 [ 2659.190310][ T6125] active_file 0 [ 2659.190310][ T6125] unevictable 0 [ 2659.190310][ T6125] slab_reclaimable 20864 [ 2659.190310][ T6125] slab_unreclaimable 507144 [ 2659.190310][ T6125] slab 528008 [ 2659.190310][ T6125] workingset_refault_anon 0 [ 2659.190310][ T6125] workingset_refault_file 293 [ 2659.190310][ T6125] workingset_activate_anon 0 [ 2659.190310][ T6125] workingset_activate_file 0 [ 2659.284973][ T6125] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=6124,uid=0 [ 2659.300264][ T6125] Memory cgroup out of memory: Killed process 6125 (syz-executor.1) total-vm:46444kB, anon-rss:428kB, file-rss:8972kB, shmem-rss:68kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) socket$inet_tcp(0x2, 0x1, 0x0) 02:23:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x60020000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x29, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) r2 = getpid() syz_open_procfs(r2, 0x0) 02:23:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r2) r5 = getpid() syz_open_procfs(r5, 0x0) 02:23:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x70010000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x48, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2659.539428][ T6154] x_tables: duplicate underflow at hook 2 02:23:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0xd0000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x2}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2659.605255][ T6168] x_tables: duplicate underflow at hook 2 [ 2660.249248][ T6156] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2660.262816][ T6156] CPU: 0 PID: 6156 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2660.273663][ T6156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2660.283744][ T6156] Call Trace: [ 2660.287023][ T6156] [ 2660.289956][ T6156] dump_stack_lvl+0xd6/0x122 [ 2660.294587][ T6156] dump_stack+0x11/0x12 [ 2660.298759][ T6156] dump_header+0x98/0x410 [ 2660.303146][ T6156] oom_kill_process+0x100/0x550 [ 2660.308074][ T6156] out_of_memory+0x620/0x880 [ 2660.312728][ T6156] mem_cgroup_oom+0x475/0x4f0 [ 2660.317451][ T6156] try_charge_memcg+0x790/0xa40 [ 2660.322356][ T6156] ? debug_smp_processor_id+0x13/0x20 [ 2660.327744][ T6156] ? delay_tsc+0xc1/0xe0 [ 2660.332003][ T6156] __memcg_kmem_charge_page+0x2e4/0x480 [ 2660.337628][ T6156] __alloc_pages+0x1c1/0x340 [ 2660.342228][ T6156] alloc_pages+0x3f4/0x4f0 [ 2660.346649][ T6156] __vmalloc_node_range+0x730/0xef0 [ 2660.351858][ T6156] kvmalloc_node+0xf3/0x140 [ 2660.356438][ T6156] ? xt_alloc_table_info+0x39/0x70 [ 2660.361563][ T6156] xt_alloc_table_info+0x39/0x70 [ 2660.366506][ T6156] do_ipt_set_ctl+0x63c/0x16e0 [ 2660.371343][ T6156] ? sidtab_context_to_sid+0x57/0x5f0 [ 2660.376726][ T6156] ? stack_trace_consume_entry+0x69/0xc0 [ 2660.382435][ T6156] ? rb_insert_color+0x2b5/0x2c0 [ 2660.387381][ T6156] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2660.392942][ T6156] nf_setsockopt+0x1a6/0x1c0 [ 2660.397544][ T6156] ip_setsockopt+0x1741/0x1ea0 [ 2660.402349][ T6156] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2660.408695][ T6156] tcp_setsockopt+0x177/0x1be0 [ 2660.413471][ T6156] sock_common_setsockopt+0x5d/0x70 [ 2660.418686][ T6156] ? sock_common_recvmsg+0xe0/0xe0 [ 2660.423804][ T6156] __sys_setsockopt+0x212/0x2b0 [ 2660.428664][ T6156] __x64_sys_setsockopt+0x62/0x70 [ 2660.433699][ T6156] do_syscall_64+0x2b/0x70 [ 2660.438127][ T6156] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2660.444040][ T6156] RIP: 0033:0x7f21c0a1f279 [ 2660.448454][ T6156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2660.468244][ T6156] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2660.476770][ T6156] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2660.484763][ T6156] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2660.492864][ T6156] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2660.500826][ T6156] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2660.508784][ T6156] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2660.516779][ T6156] [ 2660.519935][ T6156] memory: usage 307176kB, limit 307200kB, failcnt 1336 [ 2660.526797][ T6156] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2660.533674][ T6156] Memory cgroup stats for /syz5: [ 2660.533976][ T6156] anon 139264 [ 2660.533976][ T6156] file 32768 [ 2660.533976][ T6156] kernel 314359808 [ 2660.533976][ T6156] kernel_stack 16384 [ 2660.533976][ T6156] pagetables 77824 [ 2660.533976][ T6156] percpu 1184 [ 2660.533976][ T6156] sock 0 [ 2660.533976][ T6156] vmalloc 0 [ 2660.533976][ T6156] shmem 32768 [ 2660.533976][ T6156] file_mapped 32768 [ 2660.533976][ T6156] file_dirty 0 [ 2660.533976][ T6156] file_writeback 0 [ 2660.533976][ T6156] swapcached 0 [ 2660.533976][ T6156] inactive_anon 143360 [ 2660.533976][ T6156] active_anon 28672 [ 2660.533976][ T6156] inactive_file 0 [ 2660.533976][ T6156] active_file 0 [ 2660.533976][ T6156] unevictable 0 [ 2660.533976][ T6156] slab_reclaimable 13904 [ 2660.533976][ T6156] slab_unreclaimable 520456 [ 2660.533976][ T6156] slab 534360 [ 2660.533976][ T6156] workingset_refault_anon 0 [ 2660.533976][ T6156] workingset_refault_file 304 [ 2660.533976][ T6156] workingset_activate_anon 0 [ 2660.533976][ T6156] workingset_activate_file 0 [ 2660.628681][ T6156] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6152,uid=0 [ 2660.644013][ T6156] Memory cgroup out of memory: Killed process 6156 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async, rerun: 64) socket$inet_tcp(0x2, 0x1, 0x0) (rerun: 64) 02:23:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x4c, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2660.723531][ T6182] x_tables: duplicate underflow at hook 2 02:23:49 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)) r2 = getpid() syz_open_procfs(r2, 0x0) 02:23:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) r5 = getpid() syz_open_procfs(r5, 0x0) 02:23:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x3}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x60, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x4}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x68, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2660.910711][ T6194] x_tables: duplicate underflow at hook 2 [ 2661.609854][ T6196] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2661.623455][ T6196] CPU: 0 PID: 6196 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2661.634306][ T6196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2661.644521][ T6196] Call Trace: [ 2661.647789][ T6196] [ 2661.650711][ T6196] dump_stack_lvl+0xd6/0x122 [ 2661.655297][ T6196] dump_stack+0x11/0x12 [ 2661.659445][ T6196] dump_header+0x98/0x410 [ 2661.663770][ T6196] oom_kill_process+0x100/0x550 [ 2661.668647][ T6196] out_of_memory+0x620/0x880 [ 2661.673231][ T6196] mem_cgroup_oom+0x475/0x4f0 [ 2661.678000][ T6196] try_charge_memcg+0x790/0xa40 [ 2661.682918][ T6196] ? debug_smp_processor_id+0x13/0x20 [ 2661.688341][ T6196] ? delay_tsc+0xc1/0xe0 [ 2661.692742][ T6196] __memcg_kmem_charge_page+0x2e4/0x480 [ 2661.698343][ T6196] __alloc_pages+0x1c1/0x340 [ 2661.702998][ T6196] alloc_pages+0x3f4/0x4f0 [ 2661.707466][ T6196] __vmalloc_node_range+0x730/0xef0 [ 2661.712753][ T6196] kvmalloc_node+0xf3/0x140 [ 2661.717248][ T6196] ? xt_alloc_table_info+0x39/0x70 [ 2661.722359][ T6196] xt_alloc_table_info+0x39/0x70 [ 2661.727313][ T6196] do_ipt_set_ctl+0x63c/0x16e0 [ 2661.732226][ T6196] ? debug_smp_processor_id+0x13/0x20 [ 2661.737724][ T6196] ? delay_tsc+0xc1/0xe0 [ 2661.741995][ T6196] ? __list_add_valid+0x21/0xc0 [ 2661.746854][ T6196] ? rb_insert_color+0x2b5/0x2c0 [ 2661.751833][ T6196] ? __this_cpu_preempt_check+0xf/0x10 [ 2661.757283][ T6196] ? sysvec_apic_timer_interrupt+0x4a/0xb0 [ 2661.763135][ T6196] nf_setsockopt+0x1a6/0x1c0 [ 2661.767773][ T6196] ip_setsockopt+0x1741/0x1ea0 [ 2661.772528][ T6196] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2661.778849][ T6196] tcp_setsockopt+0x177/0x1be0 [ 2661.783693][ T6196] sock_common_setsockopt+0x5d/0x70 [ 2661.788947][ T6196] ? sock_common_recvmsg+0xe0/0xe0 [ 2661.794048][ T6196] __sys_setsockopt+0x212/0x2b0 [ 2661.798967][ T6196] __x64_sys_setsockopt+0x62/0x70 [ 2661.803984][ T6196] do_syscall_64+0x2b/0x70 [ 2661.808429][ T6196] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2661.814382][ T6196] RIP: 0033:0x7f5fb4c34279 [ 2661.818798][ T6196] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2661.838410][ T6196] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2661.846815][ T6196] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2661.854778][ T6196] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2661.862916][ T6196] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2661.870941][ T6196] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2661.878911][ T6196] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2661.886894][ T6196] [ 2661.890084][ T6196] memory: usage 307200kB, limit 307200kB, failcnt 2175 [ 2661.897001][ T6196] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2661.903880][ T6196] Memory cgroup stats for /syz0: [ 2661.904184][ T6196] anon 135168 [ 2661.904184][ T6196] file 32768 [ 2661.904184][ T6196] kernel 314404864 [ 2661.904184][ T6196] kernel_stack 49152 [ 2661.904184][ T6196] pagetables 77824 [ 2661.904184][ T6196] percpu 1184 [ 2661.904184][ T6196] sock 0 [ 2661.904184][ T6196] vmalloc 0 [ 2661.904184][ T6196] shmem 24576 [ 2661.904184][ T6196] file_mapped 24576 [ 2661.904184][ T6196] file_dirty 0 [ 2661.904184][ T6196] file_writeback 0 [ 2661.904184][ T6196] swapcached 0 [ 2661.904184][ T6196] inactive_anon 135168 [ 2661.904184][ T6196] active_anon 24576 [ 2661.904184][ T6196] inactive_file 4096 [ 2661.904184][ T6196] active_file 4096 [ 2661.904184][ T6196] unevictable 0 [ 2661.904184][ T6196] slab_reclaimable 26624 [ 2661.904184][ T6196] slab_unreclaimable 592544 [ 2661.904184][ T6196] slab 619168 [ 2661.904184][ T6196] workingset_refault_anon 0 [ 2661.904184][ T6196] workingset_refault_file 330 [ 2661.904184][ T6196] workingset_activate_anon 0 [ 2661.904184][ T6196] workingset_activate_file 0 [ 2661.999314][ T6196] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6195,uid=0 [ 2662.014554][ T6196] Memory cgroup out of memory: Killed process 6196 (syz-executor.0) total-vm:46444kB, anon-rss:432kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:51 executing program 1: pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000001c0)=@bpf_tracing={0x1a, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0xeda}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @map_val={0x18, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @func={0x85, 0x0, 0x1, 0x0, 0x3}]}, &(0x7f0000000040)='syzkaller\x00', 0x2, 0x46, &(0x7f0000000080)=""/70, 0x41000, 0x4, '\x00', 0x0, 0x19, r0, 0x8, &(0x7f0000000100)={0x9, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x0, 0x5, 0x58, 0x100}, 0x10, 0x4a2e, 0xffffffffffffffff, 0x0, &(0x7f0000000180)=[0xffffffffffffffff, r1]}, 0x80) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0xb8, 0x158, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, 0x0, {[{{@ip={@dev={0xac, 0x14, 0x14, 0x3e}, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'ipvlan1\x00', {}, {0xff}}, 0x0, 0x70, 0xb8}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@private=0xa010101, 'virt_wifi0\x00', {0x18000000000}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x318) 02:23:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x6}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2662.111464][ T6214] xt_check_table_hooks: 1 callbacks suppressed [ 2662.111479][ T6214] x_tables: duplicate underflow at hook 2 02:23:51 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) r2 = getpid() syz_open_procfs(r2, 0x0) 02:23:51 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r2, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) r4 = getpid() syz_open_procfs(r4, 0x0) 02:23:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x6c, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x29}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:51 executing program 1: pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000001c0)=@bpf_tracing={0x1a, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0xeda}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @map_val={0x18, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @func={0x85, 0x0, 0x1, 0x0, 0x3}]}, &(0x7f0000000040)='syzkaller\x00', 0x2, 0x46, &(0x7f0000000080)=""/70, 0x41000, 0x4, '\x00', 0x0, 0x19, r0, 0x8, &(0x7f0000000100)={0x9, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x0, 0x5, 0x58, 0x100}, 0x10, 0x4a2e, 0xffffffffffffffff, 0x0, &(0x7f0000000180)=[0xffffffffffffffff, r1]}, 0x80) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0xb8, 0x158, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, 0x0, {[{{@ip={@dev={0xac, 0x14, 0x14, 0x3e}, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'ipvlan1\x00', {}, {0xff}}, 0x0, 0x70, 0xb8}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@private=0xa010101, 'virt_wifi0\x00', {0x18000000000}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x318) 02:23:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0xd0}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x74, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2662.296896][ T6222] x_tables: duplicate underflow at hook 2 [ 2662.311246][ T6224] x_tables: duplicate underflow at hook 2 02:23:51 executing program 1: pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000001c0)=@bpf_tracing={0x1a, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0xeda}, [@kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @map_val={0x18, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, @func={0x85, 0x0, 0x1, 0x0, 0x3}]}, &(0x7f0000000040)='syzkaller\x00', 0x2, 0x46, &(0x7f0000000080)=""/70, 0x41000, 0x4, '\x00', 0x0, 0x19, r0, 0x8, &(0x7f0000000100)={0x9, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x0, 0x5, 0x58, 0x100}, 0x10, 0x4a2e, 0xffffffffffffffff, 0x0, &(0x7f0000000180)=[0xffffffffffffffff, r1]}, 0x80) (async) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0xb8, 0x158, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, 0x0, {[{{@ip={@dev={0xac, 0x14, 0x14, 0x3e}, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'ipvlan1\x00', {}, {0xff}}, 0x0, 0x70, 0xb8}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@private=0xa010101, 'virt_wifi0\x00', {0x18000000000}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x318) 02:23:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x7a, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2662.339725][ T6234] x_tables: duplicate underflow at hook 2 [ 2662.374426][ T6240] x_tables: duplicate underflow at hook 2 [ 2662.387883][ T6244] x_tables: duplicate underflow at hook 2 [ 2662.773162][ T6216] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2662.786778][ T6216] CPU: 1 PID: 6216 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2662.797696][ T6216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2662.807809][ T6216] Call Trace: [ 2662.811089][ T6216] [ 2662.814066][ T6216] dump_stack_lvl+0xd6/0x122 [ 2662.818666][ T6216] dump_stack+0x11/0x12 [ 2662.822833][ T6216] dump_header+0x98/0x410 [ 2662.827183][ T6216] oom_kill_process+0x100/0x550 [ 2662.832092][ T6216] out_of_memory+0x620/0x880 [ 2662.836750][ T6216] mem_cgroup_oom+0x475/0x4f0 [ 2662.841436][ T6216] try_charge_memcg+0x790/0xa40 [ 2662.846469][ T6216] __memcg_kmem_charge_page+0x2e4/0x480 [ 2662.852027][ T6216] __alloc_pages+0x1c1/0x340 [ 2662.856682][ T6216] alloc_pages+0x3f4/0x4f0 [ 2662.861083][ T6216] __vmalloc_node_range+0x730/0xef0 [ 2662.866278][ T6216] kvmalloc_node+0xf3/0x140 [ 2662.870775][ T6216] ? xt_alloc_table_info+0x39/0x70 [ 2662.875901][ T6216] xt_alloc_table_info+0x39/0x70 [ 2662.880847][ T6216] do_ipt_set_ctl+0x63c/0x16e0 [ 2662.885614][ T6216] ? sidtab_context_to_sid+0x57/0x5f0 [ 2662.890993][ T6216] ? rb_insert_color+0x2b5/0x2c0 [ 2662.895926][ T6216] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2662.901540][ T6216] nf_setsockopt+0x1a6/0x1c0 [ 2662.906170][ T6216] ip_setsockopt+0x1741/0x1ea0 [ 2662.910986][ T6216] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2662.917344][ T6216] tcp_setsockopt+0x177/0x1be0 [ 2662.922107][ T6216] sock_common_setsockopt+0x5d/0x70 [ 2662.927301][ T6216] ? sock_common_recvmsg+0xe0/0xe0 [ 2662.932467][ T6216] __sys_setsockopt+0x212/0x2b0 [ 2662.937305][ T6216] __x64_sys_setsockopt+0x62/0x70 [ 2662.942379][ T6216] do_syscall_64+0x2b/0x70 [ 2662.946836][ T6216] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2662.952798][ T6216] RIP: 0033:0x7f21c0a1f279 [ 2662.957195][ T6216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2662.976796][ T6216] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2662.985259][ T6216] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2662.993217][ T6216] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2663.001173][ T6216] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2663.009154][ T6216] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2663.017119][ T6216] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2663.025085][ T6216] [ 2663.028155][ T6216] memory: usage 307200kB, limit 307200kB, failcnt 1420 [ 2663.035004][ T6216] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2663.041931][ T6216] Memory cgroup stats for /syz5: [ 2663.042093][ T6216] anon 139264 [ 2663.042093][ T6216] file 32768 [ 2663.042093][ T6216] kernel 314400768 [ 2663.042093][ T6216] kernel_stack 49152 [ 2663.042093][ T6216] pagetables 77824 [ 2663.042093][ T6216] percpu 1184 [ 2663.042093][ T6216] sock 0 [ 2663.042093][ T6216] vmalloc 0 [ 2663.042093][ T6216] shmem 32768 [ 2663.042093][ T6216] file_mapped 32768 [ 2663.042093][ T6216] file_dirty 0 [ 2663.042093][ T6216] file_writeback 0 [ 2663.042093][ T6216] swapcached 0 [ 2663.042093][ T6216] inactive_anon 143360 [ 2663.042093][ T6216] active_anon 28672 [ 2663.042093][ T6216] inactive_file 0 [ 2663.042093][ T6216] active_file 0 [ 2663.042093][ T6216] unevictable 0 [ 2663.042093][ T6216] slab_reclaimable 15552 [ 2663.042093][ T6216] slab_unreclaimable 522632 [ 2663.042093][ T6216] slab 538184 [ 2663.042093][ T6216] workingset_refault_anon 0 [ 2663.042093][ T6216] workingset_refault_file 304 [ 2663.042093][ T6216] workingset_activate_anon 0 [ 2663.042093][ T6216] workingset_activate_file 0 [ 2663.136709][ T6216] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6215,uid=0 [ 2663.151962][ T6216] Memory cgroup out of memory: Killed process 6216 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)) r1 = getpid() syz_open_procfs(r1, 0x0) 02:23:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x170}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xd0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00'}) r2 = getpid() syz_open_procfs(r2, 0x0) 02:23:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x170, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x238}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x260}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2663.349134][ T6250] x_tables: duplicate underflow at hook 2 02:23:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x29]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x300}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2663.396025][ T6263] x_tables: duplicate underflow at hook 2 [ 2664.099679][ T6253] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2664.113267][ T6253] CPU: 0 PID: 6253 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2664.124120][ T6253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2664.134181][ T6253] Call Trace: [ 2664.137542][ T6253] [ 2664.140472][ T6253] dump_stack_lvl+0xd6/0x122 [ 2664.145113][ T6253] dump_stack+0x11/0x12 [ 2664.149294][ T6253] dump_header+0x98/0x410 [ 2664.153679][ T6253] oom_kill_process+0x100/0x550 [ 2664.158538][ T6253] out_of_memory+0x620/0x880 [ 2664.163137][ T6253] mem_cgroup_oom+0x475/0x4f0 [ 2664.167885][ T6253] try_charge_memcg+0x790/0xa40 [ 2664.172764][ T6253] ? debug_smp_processor_id+0x13/0x20 [ 2664.178172][ T6253] ? delay_tsc+0xc1/0xe0 [ 2664.182424][ T6253] __memcg_kmem_charge_page+0x2e4/0x480 [ 2664.187980][ T6253] __alloc_pages+0x1c1/0x340 [ 2664.192650][ T6253] alloc_pages+0x3f4/0x4f0 [ 2664.197086][ T6253] __vmalloc_node_range+0x730/0xef0 [ 2664.202321][ T6253] kvmalloc_node+0xf3/0x140 [ 2664.206835][ T6253] ? xt_alloc_table_info+0x39/0x70 [ 2664.212036][ T6253] xt_alloc_table_info+0x39/0x70 [ 2664.216987][ T6253] do_ipt_set_ctl+0x63c/0x16e0 [ 2664.221755][ T6253] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2664.227333][ T6253] ? _raw_spin_unlock+0x2d/0x50 [ 2664.232196][ T6253] ? finish_task_switch+0xc5/0x260 [ 2664.237326][ T6253] ? __schedule+0x50d/0x6e0 [ 2664.241844][ T6253] nf_setsockopt+0x1a6/0x1c0 [ 2664.246459][ T6253] ip_setsockopt+0x1741/0x1ea0 [ 2664.251269][ T6253] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2664.257712][ T6253] tcp_setsockopt+0x177/0x1be0 [ 2664.262607][ T6253] sock_common_setsockopt+0x5d/0x70 [ 2664.267799][ T6253] ? sock_common_recvmsg+0xe0/0xe0 [ 2664.272986][ T6253] __sys_setsockopt+0x212/0x2b0 [ 2664.277825][ T6253] __x64_sys_setsockopt+0x62/0x70 [ 2664.282916][ T6253] do_syscall_64+0x2b/0x70 [ 2664.287357][ T6253] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2664.293290][ T6253] RIP: 0033:0x7f87e1974279 [ 2664.297691][ T6253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2664.317292][ T6253] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2664.325704][ T6253] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2664.333699][ T6253] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2664.341724][ T6253] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2664.349766][ T6253] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2664.357732][ T6253] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2664.365698][ T6253] [ 2664.368963][ T6253] memory: usage 307184kB, limit 307200kB, failcnt 6484 [ 2664.375866][ T6253] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2664.382738][ T6253] Memory cgroup stats for /syz1: [ 2664.382991][ T6253] anon 139264 [ 2664.382991][ T6253] file 32768 [ 2664.382991][ T6253] kernel 314384384 [ 2664.382991][ T6253] kernel_stack 16384 [ 2664.382991][ T6253] pagetables 77824 [ 2664.382991][ T6253] percpu 1184 [ 2664.382991][ T6253] sock 0 [ 2664.382991][ T6253] vmalloc 0 [ 2664.382991][ T6253] shmem 32768 [ 2664.382991][ T6253] file_mapped 32768 [ 2664.382991][ T6253] file_dirty 0 [ 2664.382991][ T6253] file_writeback 0 [ 2664.382991][ T6253] swapcached 0 [ 2664.382991][ T6253] inactive_anon 143360 [ 2664.382991][ T6253] active_anon 28672 [ 2664.382991][ T6253] inactive_file 0 [ 2664.382991][ T6253] active_file 0 [ 2664.382991][ T6253] unevictable 0 [ 2664.382991][ T6253] slab_reclaimable 20088 [ 2664.382991][ T6253] slab_unreclaimable 495816 [ 2664.382991][ T6253] slab 515904 [ 2664.382991][ T6253] workingset_refault_anon 0 [ 2664.382991][ T6253] workingset_refault_file 294 [ 2664.382991][ T6253] workingset_activate_anon 0 [ 2664.382991][ T6253] workingset_activate_file 0 [ 2664.477685][ T6253] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=6246,uid=0 02:23:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) r1 = getpid() syz_open_procfs(r1, 0x0) 02:23:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x260, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2664.492949][ T6253] Memory cgroup out of memory: Killed process 6253 (syz-executor.1) total-vm:46312kB, anon-rss:420kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:80kB oom_score_adj:1000 [ 2664.541683][ T6279] x_tables: duplicate underflow at hook 2 02:23:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000340), &(0x7f0000000380)=0x4) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x600}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) r2 = getpid() syz_open_procfs(r2, 0x0) 02:23:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x300, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x2900}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x500, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2900]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x3802}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2664.806227][ T6290] x_tables: duplicate underflow at hook 2 [ 2665.478249][ T6284] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2665.491783][ T6284] CPU: 0 PID: 6284 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2665.502635][ T6284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2665.512762][ T6284] Call Trace: [ 2665.516048][ T6284] [ 2665.518983][ T6284] dump_stack_lvl+0xd6/0x122 [ 2665.523590][ T6284] dump_stack+0x11/0x12 [ 2665.527816][ T6284] dump_header+0x98/0x410 [ 2665.532149][ T6284] oom_kill_process+0x100/0x550 [ 2665.537008][ T6284] out_of_memory+0x620/0x880 [ 2665.541606][ T6284] mem_cgroup_oom+0x475/0x4f0 [ 2665.546294][ T6284] try_charge_memcg+0x790/0xa40 [ 2665.551184][ T6284] ? __this_cpu_preempt_check+0xf/0x10 [ 2665.556648][ T6284] __memcg_kmem_charge_page+0x2e4/0x480 [ 2665.562206][ T6284] __alloc_pages+0x1c1/0x340 [ 2665.566814][ T6284] alloc_pages+0x3f4/0x4f0 [ 2665.571235][ T6284] __vmalloc_node_range+0x730/0xef0 [ 2665.576509][ T6284] kvmalloc_node+0xf3/0x140 [ 2665.581014][ T6284] ? xt_alloc_table_info+0x39/0x70 [ 2665.586136][ T6284] xt_alloc_table_info+0x39/0x70 [ 2665.591076][ T6284] do_ipt_set_ctl+0x63c/0x16e0 [ 2665.595873][ T6284] ? __this_cpu_preempt_check+0xf/0x10 [ 2665.601364][ T6284] ? xfd_validate_state+0x4e/0xf0 [ 2665.606446][ T6284] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2665.611907][ T6284] ? _raw_spin_unlock+0x2d/0x50 [ 2665.616803][ T6284] ? finish_task_switch+0xc5/0x260 [ 2665.621970][ T6284] ? __schedule+0x50d/0x6e0 02:23:54 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) r1 = getpid() syz_open_procfs(r1, 0x0) 02:23:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x600, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2665.626483][ T6284] nf_setsockopt+0x1a6/0x1c0 [ 2665.631213][ T6284] ip_setsockopt+0x1741/0x1ea0 [ 2665.636146][ T6284] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2665.642488][ T6284] tcp_setsockopt+0x177/0x1be0 [ 2665.647260][ T6284] sock_common_setsockopt+0x5d/0x70 [ 2665.652472][ T6284] ? sock_common_recvmsg+0xe0/0xe0 [ 2665.657598][ T6284] __sys_setsockopt+0x212/0x2b0 [ 2665.662504][ T6284] __x64_sys_setsockopt+0x62/0x70 [ 2665.667551][ T6284] do_syscall_64+0x2b/0x70 [ 2665.672125][ T6284] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2665.678078][ T6284] RIP: 0033:0x7f87e1974279 [ 2665.682571][ T6284] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2665.702253][ T6284] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2665.710750][ T6284] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2665.718713][ T6284] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2665.726671][ T6284] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2665.734631][ T6284] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2665.742592][ T6284] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2665.750554][ T6284] [ 2665.753768][ T6284] memory: usage 307168kB, limit 307200kB, failcnt 6522 [ 2665.760676][ T6284] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2665.767608][ T6284] Memory cgroup stats for /syz1: [ 2665.767818][ T6284] anon 110592 [ 2665.767818][ T6284] file 32768 [ 2665.767818][ T6284] kernel 314396672 [ 2665.767818][ T6284] kernel_stack 16384 [ 2665.767818][ T6284] pagetables 77824 [ 2665.767818][ T6284] percpu 1184 [ 2665.767818][ T6284] sock 0 [ 2665.767818][ T6284] vmalloc 0 [ 2665.767818][ T6284] shmem 32768 [ 2665.767818][ T6284] file_mapped 32768 [ 2665.767818][ T6284] file_dirty 0 [ 2665.767818][ T6284] file_writeback 0 [ 2665.767818][ T6284] swapcached 0 [ 2665.767818][ T6284] inactive_anon 114688 [ 2665.767818][ T6284] active_anon 28672 [ 2665.767818][ T6284] inactive_file 0 [ 2665.767818][ T6284] active_file 0 [ 2665.767818][ T6284] unevictable 0 [ 2665.767818][ T6284] slab_reclaimable 20088 [ 2665.767818][ T6284] slab_unreclaimable 507408 [ 2665.767818][ T6284] slab 527496 [ 2665.767818][ T6284] workingset_refault_anon 0 [ 2665.767818][ T6284] workingset_refault_file 294 [ 2665.767818][ T6284] workingset_activate_anon 0 [ 2665.767818][ T6284] workingset_activate_file 0 [ 2665.862501][ T6284] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=6282,uid=0 [ 2665.877784][ T6284] Memory cgroup out of memory: Killed process 6284 (syz-executor.1) total-vm:42604kB, anon-rss:392kB, file-rss:8972kB, shmem-rss:68kB, UID:0 pgtables:80kB oom_score_adj:1000 02:23:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000340), &(0x7f0000000380)=0x4) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) 02:23:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x6002}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x700, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)) r2 = getpid() syz_open_procfs(r2, 0x0) 02:23:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x7001}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x900, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0xd000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:55 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r1 = getpid() syz_open_procfs(r1, 0x0) 02:23:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xa00, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x1000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:55 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r2, r3}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000440)=0x8, 0x4) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@bloom_filter={0x1e, 0x1, 0x3, 0x2d, 0x1, 0x1, 0x298, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x4, 0x1001, 0xd}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r4}, 0xc) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000400)={0x0, r5}, 0x10) 02:23:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xb00, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x2000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2666.613143][ T6315] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2666.626661][ T6315] CPU: 0 PID: 6315 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2666.637532][ T6315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2666.647682][ T6315] Call Trace: [ 2666.650974][ T6315] [ 2666.653948][ T6315] dump_stack_lvl+0xd6/0x122 [ 2666.658552][ T6315] dump_stack+0x11/0x12 [ 2666.662782][ T6315] dump_header+0x98/0x410 [ 2666.667192][ T6315] oom_kill_process+0x100/0x550 [ 2666.672069][ T6315] out_of_memory+0x620/0x880 [ 2666.676750][ T6315] mem_cgroup_oom+0x475/0x4f0 [ 2666.681438][ T6315] try_charge_memcg+0x790/0xa40 [ 2666.686344][ T6315] __memcg_kmem_charge_page+0x2e4/0x480 [ 2666.691902][ T6315] __alloc_pages+0x1c1/0x340 [ 2666.696615][ T6315] alloc_pages+0x3f4/0x4f0 [ 2666.701116][ T6315] __vmalloc_node_range+0x730/0xef0 [ 2666.706413][ T6315] kvmalloc_node+0xf3/0x140 [ 2666.710991][ T6315] ? xt_alloc_table_info+0x39/0x70 [ 2666.716123][ T6315] xt_alloc_table_info+0x39/0x70 [ 2666.721079][ T6315] do_ipt_set_ctl+0x63c/0x16e0 [ 2666.726002][ T6315] ? __this_cpu_preempt_check+0xf/0x10 [ 2666.731507][ T6315] ? xfd_validate_state+0x4e/0xf0 [ 2666.736628][ T6315] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2666.742140][ T6315] ? _raw_spin_unlock+0x2d/0x50 [ 2666.747073][ T6315] ? finish_task_switch+0xc5/0x260 [ 2666.752325][ T6315] ? __schedule+0x50d/0x6e0 [ 2666.756890][ T6315] nf_setsockopt+0x1a6/0x1c0 [ 2666.761497][ T6315] ip_setsockopt+0x1741/0x1ea0 [ 2666.766323][ T6315] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2666.772733][ T6315] tcp_setsockopt+0x177/0x1be0 [ 2666.777507][ T6315] sock_common_setsockopt+0x5d/0x70 [ 2666.782789][ T6315] ? sock_common_recvmsg+0xe0/0xe0 [ 2666.787904][ T6315] __sys_setsockopt+0x212/0x2b0 [ 2666.792815][ T6315] __x64_sys_setsockopt+0x62/0x70 [ 2666.797834][ T6315] do_syscall_64+0x2b/0x70 [ 2666.802261][ T6315] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2666.808147][ T6315] RIP: 0033:0x7f5fb4c34279 [ 2666.812587][ T6315] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2666.832236][ T6315] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2666.840711][ T6315] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2666.848709][ T6315] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2666.856811][ T6315] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2666.864772][ T6315] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2666.872771][ T6315] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2666.880790][ T6315] [ 2666.883882][ T6315] memory: usage 307200kB, limit 307200kB, failcnt 2359 [ 2666.890773][ T6315] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2666.897633][ T6315] Memory cgroup stats for /syz0: [ 2666.897882][ T6315] anon 135168 [ 2666.897882][ T6315] file 28672 [ 2666.897882][ T6315] kernel 314408960 [ 2666.897882][ T6315] kernel_stack 49152 [ 2666.897882][ T6315] pagetables 77824 [ 2666.897882][ T6315] percpu 1184 [ 2666.897882][ T6315] sock 0 [ 2666.897882][ T6315] vmalloc 0 [ 2666.897882][ T6315] shmem 24576 [ 2666.897882][ T6315] file_mapped 24576 [ 2666.897882][ T6315] file_dirty 0 [ 2666.897882][ T6315] file_writeback 0 [ 2666.897882][ T6315] swapcached 0 [ 2666.897882][ T6315] inactive_anon 135168 [ 2666.897882][ T6315] active_anon 24576 [ 2666.897882][ T6315] inactive_file 0 [ 2666.897882][ T6315] active_file 4096 [ 2666.897882][ T6315] unevictable 0 [ 2666.897882][ T6315] slab_reclaimable 26512 [ 2666.897882][ T6315] slab_unreclaimable 592544 [ 2666.897882][ T6315] slab 619056 [ 2666.897882][ T6315] workingset_refault_anon 0 [ 2666.897882][ T6315] workingset_refault_file 330 [ 2666.897882][ T6315] workingset_activate_anon 0 [ 2666.897882][ T6315] workingset_activate_file 0 [ 2666.993044][ T6315] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6313,uid=0 [ 2667.008321][ T6315] Memory cgroup out of memory: Killed process 6315 (syz-executor.0) total-vm:46444kB, anon-rss:432kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) r2 = getpid() syz_open_procfs(r2, 0x0) 02:23:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xc00, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x3000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:56 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) (async) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r2, r3}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000440)=0x8, 0x4) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@bloom_filter={0x1e, 0x1, 0x3, 0x2d, 0x1, 0x1, 0x298, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x4, 0x1001, 0xd}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r4}, 0xc) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000400)={0x0, r5}, 0x10) [ 2667.209090][ T6362] xt_check_table_hooks: 6 callbacks suppressed [ 2667.209104][ T6362] x_tables: duplicate underflow at hook 2 [ 2667.345257][ T6344] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2667.358798][ T6344] CPU: 0 PID: 6344 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2667.369652][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2667.379773][ T6344] Call Trace: [ 2667.383052][ T6344] [ 2667.386032][ T6344] dump_stack_lvl+0xd6/0x122 [ 2667.390633][ T6344] dump_stack+0x11/0x12 [ 2667.394809][ T6344] dump_header+0x98/0x410 [ 2667.399216][ T6344] oom_kill_process+0x100/0x550 [ 2667.404092][ T6344] out_of_memory+0x620/0x880 [ 2667.408734][ T6344] mem_cgroup_oom+0x475/0x4f0 [ 2667.413472][ T6344] try_charge_memcg+0x790/0xa40 [ 2667.418380][ T6344] __memcg_kmem_charge_page+0x2e4/0x480 [ 2667.423924][ T6344] __alloc_pages+0x1c1/0x340 [ 2667.428525][ T6344] alloc_pages+0x3f4/0x4f0 [ 2667.432978][ T6344] __vmalloc_node_range+0x730/0xef0 [ 2667.438264][ T6344] kvmalloc_node+0xf3/0x140 [ 2667.442772][ T6344] ? xt_alloc_table_info+0x39/0x70 [ 2667.447937][ T6344] xt_alloc_table_info+0x39/0x70 [ 2667.452950][ T6344] do_ipt_set_ctl+0x63c/0x16e0 [ 2667.457775][ T6344] ? sidtab_context_to_sid+0x57/0x5f0 [ 2667.463155][ T6344] ? rb_insert_color+0x2b5/0x2c0 [ 2667.468101][ T6344] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2667.473703][ T6344] nf_setsockopt+0x1a6/0x1c0 [ 2667.478307][ T6344] ip_setsockopt+0x1741/0x1ea0 [ 2667.483152][ T6344] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2667.489549][ T6344] tcp_setsockopt+0x177/0x1be0 [ 2667.494337][ T6344] sock_common_setsockopt+0x5d/0x70 [ 2667.499540][ T6344] ? sock_common_recvmsg+0xe0/0xe0 [ 2667.504655][ T6344] __sys_setsockopt+0x212/0x2b0 [ 2667.509577][ T6344] __x64_sys_setsockopt+0x62/0x70 [ 2667.514664][ T6344] do_syscall_64+0x2b/0x70 [ 2667.519142][ T6344] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2667.525055][ T6344] RIP: 0033:0x7f21c0a1f279 [ 2667.529473][ T6344] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2667.549161][ T6344] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2667.557574][ T6344] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2667.565607][ T6344] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2667.573618][ T6344] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2667.581599][ T6344] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2667.589632][ T6344] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2667.597742][ T6344] [ 2667.600836][ T6344] memory: usage 307168kB, limit 307200kB, failcnt 1536 [ 2667.607695][ T6344] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2667.614615][ T6344] Memory cgroup stats for /syz5: [ 2667.614876][ T6344] anon 135168 [ 2667.614876][ T6344] file 32768 [ 2667.614876][ T6344] kernel 314372096 [ 2667.614876][ T6344] kernel_stack 16384 [ 2667.614876][ T6344] pagetables 77824 [ 2667.614876][ T6344] percpu 1184 [ 2667.614876][ T6344] sock 0 [ 2667.614876][ T6344] vmalloc 0 [ 2667.614876][ T6344] shmem 32768 [ 2667.614876][ T6344] file_mapped 32768 [ 2667.614876][ T6344] file_dirty 0 [ 2667.614876][ T6344] file_writeback 0 [ 2667.614876][ T6344] swapcached 0 [ 2667.614876][ T6344] inactive_anon 139264 [ 2667.614876][ T6344] active_anon 28672 [ 2667.614876][ T6344] inactive_file 0 [ 2667.614876][ T6344] active_file 0 [ 2667.614876][ T6344] unevictable 0 [ 2667.614876][ T6344] slab_reclaimable 13904 [ 2667.614876][ T6344] slab_unreclaimable 518872 [ 2667.614876][ T6344] slab 532776 [ 2667.614876][ T6344] workingset_refault_anon 0 [ 2667.614876][ T6344] workingset_refault_file 304 [ 2667.614876][ T6344] workingset_activate_anon 0 [ 2667.614876][ T6344] workingset_activate_file 0 [ 2667.709562][ T6344] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6340,uid=0 [ 2667.724772][ T6344] Memory cgroup out of memory: Killed process 6344 (syz-executor.5) total-vm:46444kB, anon-rss:432kB, file-rss:8992kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 [ 2667.742971][ T6365] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2667.756572][ T6365] CPU: 0 PID: 6365 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2667.767423][ T6365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2667.777496][ T6365] Call Trace: [ 2667.780766][ T6365] [ 2667.783689][ T6365] dump_stack_lvl+0xd6/0x122 [ 2667.788291][ T6365] dump_stack+0x11/0x12 [ 2667.792453][ T6365] dump_header+0x98/0x410 [ 2667.796798][ T6365] oom_kill_process+0x100/0x550 [ 2667.801680][ T6365] out_of_memory+0x620/0x880 [ 2667.806329][ T6365] mem_cgroup_oom+0x475/0x4f0 [ 2667.810997][ T6365] try_charge_memcg+0x790/0xa40 [ 2667.815862][ T6365] __memcg_kmem_charge_page+0x2e4/0x480 [ 2667.821396][ T6365] __alloc_pages+0x1c1/0x340 [ 2667.826019][ T6365] alloc_pages+0x3f4/0x4f0 [ 2667.830499][ T6365] __vmalloc_node_range+0x730/0xef0 [ 2667.835730][ T6365] kvmalloc_node+0xf3/0x140 [ 2667.840350][ T6365] ? xt_alloc_table_info+0x39/0x70 [ 2667.845535][ T6365] xt_alloc_table_info+0x39/0x70 [ 2667.850471][ T6365] do_ipt_set_ctl+0x63c/0x16e0 [ 2667.855299][ T6365] ? sidtab_context_to_sid+0x57/0x5f0 [ 2667.860769][ T6365] ? stack_trace_consume_entry+0x85/0xc0 [ 2667.866395][ T6365] ? rb_insert_color+0x2b5/0x2c0 [ 2667.871324][ T6365] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2667.876888][ T6365] nf_setsockopt+0x1a6/0x1c0 [ 2667.881473][ T6365] ip_setsockopt+0x1741/0x1ea0 [ 2667.886230][ T6365] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2667.892665][ T6365] tcp_setsockopt+0x177/0x1be0 [ 2667.897477][ T6365] sock_common_setsockopt+0x5d/0x70 [ 2667.902668][ T6365] ? sock_common_recvmsg+0xe0/0xe0 [ 2667.907768][ T6365] __sys_setsockopt+0x212/0x2b0 [ 2667.912632][ T6365] __x64_sys_setsockopt+0x62/0x70 [ 2667.917696][ T6365] do_syscall_64+0x2b/0x70 [ 2667.922169][ T6365] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2667.928110][ T6365] RIP: 0033:0x7f5fb4c34279 [ 2667.932525][ T6365] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2667.952153][ T6365] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2667.960693][ T6365] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2667.968652][ T6365] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2667.976727][ T6365] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2667.984685][ T6365] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2667.992671][ T6365] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2668.000636][ T6365] [ 2668.003882][ T6365] memory: usage 307200kB, limit 307200kB, failcnt 2400 [ 2668.010769][ T6365] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2668.017679][ T6365] Memory cgroup stats for /syz0: [ 2668.018000][ T6365] anon 135168 [ 2668.018000][ T6365] file 28672 [ 2668.018000][ T6365] kernel 314408960 [ 2668.018000][ T6365] kernel_stack 49152 [ 2668.018000][ T6365] pagetables 77824 [ 2668.018000][ T6365] percpu 1184 [ 2668.018000][ T6365] sock 0 [ 2668.018000][ T6365] vmalloc 0 [ 2668.018000][ T6365] shmem 24576 [ 2668.018000][ T6365] file_mapped 24576 [ 2668.018000][ T6365] file_dirty 0 [ 2668.018000][ T6365] file_writeback 0 [ 2668.018000][ T6365] swapcached 0 [ 2668.018000][ T6365] inactive_anon 126976 [ 2668.018000][ T6365] active_anon 24576 [ 2668.018000][ T6365] inactive_file 0 [ 2668.018000][ T6365] active_file 4096 [ 2668.018000][ T6365] unevictable 0 [ 2668.018000][ T6365] slab_reclaimable 25688 [ 2668.018000][ T6365] slab_unreclaimable 597448 [ 2668.018000][ T6365] slab 623136 02:23:57 executing program 5: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) 02:23:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x4000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:57 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) (async) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r2, r3}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000440)=0x8, 0x4) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@bloom_filter={0x1e, 0x1, 0x3, 0x2d, 0x1, 0x1, 0x298, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x4, 0x1001, 0xd}, 0x48) bpf$PROG_BIND_MAP(0x23, &(0x7f00000003c0)={0xffffffffffffffff, r4}, 0xc) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000400)={0x0, r5}, 0x10) 02:23:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x29000000]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xd00, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2668.018000][ T6365] workingset_refault_anon 0 [ 2668.018000][ T6365] workingset_refault_file 330 [ 2668.018000][ T6365] workingset_activate_anon 0 [ 2668.018000][ T6365] workingset_activate_file 0 [ 2668.112861][ T6365] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6364,uid=0 [ 2668.128058][ T6365] Memory cgroup out of memory: Killed process 6365 (syz-executor.0) total-vm:46444kB, anon-rss:432kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x6000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2668.186015][ T6370] x_tables: duplicate underflow at hook 2 02:23:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)) r1 = getpid() syz_open_procfs(r1, 0x0) 02:23:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000380), &(0x7f0000000340)=0x4) 02:23:57 executing program 5: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) 02:23:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xe00, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x29000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x2}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x3}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x38020000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:57 executing program 5: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) 02:23:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x1100, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x1200, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2668.317234][ T6391] x_tables: duplicate underflow at hook 2 [ 2668.349523][ T6399] x_tables: duplicate underflow at hook 2 [ 2668.379463][ T6406] x_tables: duplicate underflow at hook 2 [ 2668.891255][ T6396] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2668.904840][ T6396] CPU: 1 PID: 6396 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2668.915667][ T6396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2668.925724][ T6396] Call Trace: [ 2668.929030][ T6396] [ 2668.931951][ T6396] dump_stack_lvl+0xd6/0x122 [ 2668.936529][ T6396] dump_stack+0x11/0x12 [ 2668.940669][ T6396] dump_header+0x98/0x410 [ 2668.944986][ T6396] oom_kill_process+0x100/0x550 [ 2668.949902][ T6396] out_of_memory+0x620/0x880 [ 2668.954523][ T6396] mem_cgroup_oom+0x475/0x4f0 [ 2668.959201][ T6396] try_charge_memcg+0x790/0xa40 [ 2668.964040][ T6396] __memcg_kmem_charge_page+0x2e4/0x480 [ 2668.969571][ T6396] __alloc_pages+0x1c1/0x340 [ 2668.974240][ T6396] alloc_pages+0x3f4/0x4f0 [ 2668.978686][ T6396] __vmalloc_node_range+0x730/0xef0 [ 2668.983940][ T6396] kvmalloc_node+0xf3/0x140 [ 2668.988504][ T6396] ? xt_alloc_table_info+0x39/0x70 [ 2668.993617][ T6396] xt_alloc_table_info+0x39/0x70 [ 2668.998545][ T6396] do_ipt_set_ctl+0x63c/0x16e0 [ 2669.003292][ T6396] ? debug_smp_processor_id+0x13/0x20 [ 2669.008655][ T6396] ? call_rcu+0x2e2/0x400 [ 2669.013002][ T6396] ? _raw_spin_lock_irqsave+0x4c/0xa0 [ 2669.018420][ T6396] ? put_task_struct_rcu_user+0x48/0x80 [ 2669.024031][ T6396] ? __schedule+0x50d/0x6e0 [ 2669.028517][ T6396] nf_setsockopt+0x1a6/0x1c0 [ 2669.033131][ T6396] ip_setsockopt+0x1741/0x1ea0 [ 2669.037880][ T6396] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2669.044243][ T6396] tcp_setsockopt+0x177/0x1be0 [ 2669.049046][ T6396] sock_common_setsockopt+0x5d/0x70 [ 2669.054226][ T6396] ? sock_common_recvmsg+0xe0/0xe0 [ 2669.059354][ T6396] __sys_setsockopt+0x212/0x2b0 [ 2669.064186][ T6396] __x64_sys_setsockopt+0x62/0x70 [ 2669.069297][ T6396] do_syscall_64+0x2b/0x70 [ 2669.073709][ T6396] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2669.079658][ T6396] RIP: 0033:0x7f5fb4c34279 [ 2669.084066][ T6396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2669.103653][ T6396] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2669.112076][ T6396] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2669.120058][ T6396] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2669.128013][ T6396] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2669.135980][ T6396] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2669.143965][ T6396] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2669.152014][ T6396] [ 2669.155140][ T6396] memory: usage 307188kB, limit 307200kB, failcnt 2463 [ 2669.162000][ T6396] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2669.168965][ T6396] Memory cgroup stats for /syz0: [ 2669.169258][ T6396] anon 131072 [ 2669.169258][ T6396] file 28672 [ 2669.169258][ T6396] kernel 314400768 [ 2669.169258][ T6396] kernel_stack 49152 [ 2669.169258][ T6396] pagetables 77824 [ 2669.169258][ T6396] percpu 1184 [ 2669.169258][ T6396] sock 0 [ 2669.169258][ T6396] vmalloc 0 [ 2669.169258][ T6396] shmem 24576 [ 2669.169258][ T6396] file_mapped 24576 [ 2669.169258][ T6396] file_dirty 0 [ 2669.169258][ T6396] file_writeback 0 [ 2669.169258][ T6396] swapcached 0 [ 2669.169258][ T6396] inactive_anon 122880 [ 2669.169258][ T6396] active_anon 24576 [ 2669.169258][ T6396] inactive_file 0 [ 2669.169258][ T6396] active_file 4096 [ 2669.169258][ T6396] unevictable 0 [ 2669.169258][ T6396] slab_reclaimable 25688 [ 2669.169258][ T6396] slab_unreclaimable 598720 [ 2669.169258][ T6396] slab 624408 [ 2669.169258][ T6396] workingset_refault_anon 0 [ 2669.169258][ T6396] workingset_refault_file 330 [ 2669.169258][ T6396] workingset_activate_anon 0 [ 2669.169258][ T6396] workingset_activate_file 0 [ 2669.264143][ T6396] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6395,uid=0 [ 2669.279428][ T6396] Memory cgroup out of memory: Killed process 6396 (syz-executor.0) total-vm:46444kB, anon-rss:428kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) r1 = getpid() syz_open_procfs(r1, 0x0) 02:23:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x60020000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:58 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) 02:23:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x6}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x2500, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000380), &(0x7f0000000340)=0x4) 02:23:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x29}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x70010000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:58 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) 02:23:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x2900, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x2}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2669.470281][ T6414] x_tables: duplicate underflow at hook 2 [ 2669.550656][ T6434] x_tables: duplicate underflow at hook 2 [ 2670.002910][ T6419] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2670.016463][ T6419] CPU: 1 PID: 6419 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2670.027339][ T6419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2670.037396][ T6419] Call Trace: [ 2670.040676][ T6419] [ 2670.043718][ T6419] dump_stack_lvl+0xd6/0x122 [ 2670.048327][ T6419] dump_stack+0x11/0x12 [ 2670.052566][ T6419] dump_header+0x98/0x410 [ 2670.056963][ T6419] oom_kill_process+0x100/0x550 [ 2670.061856][ T6419] out_of_memory+0x620/0x880 [ 2670.066486][ T6419] mem_cgroup_oom+0x475/0x4f0 [ 2670.071194][ T6419] try_charge_memcg+0x790/0xa40 [ 2670.076027][ T6419] ? debug_smp_processor_id+0x13/0x20 [ 2670.081456][ T6419] ? delay_tsc+0xc1/0xe0 [ 2670.085740][ T6419] __memcg_kmem_charge_page+0x2e4/0x480 [ 2670.091270][ T6419] __alloc_pages+0x1c1/0x340 [ 2670.095871][ T6419] alloc_pages+0x3f4/0x4f0 [ 2670.100321][ T6419] __vmalloc_node_range+0x730/0xef0 [ 2670.105654][ T6419] kvmalloc_node+0xf3/0x140 [ 2670.110143][ T6419] ? xt_alloc_table_info+0x39/0x70 [ 2670.115430][ T6419] xt_alloc_table_info+0x39/0x70 [ 2670.120349][ T6419] do_ipt_set_ctl+0x63c/0x16e0 [ 2670.125112][ T6419] ? sidtab_context_to_sid+0x57/0x5f0 [ 2670.130515][ T6419] ? rb_insert_color+0x2b5/0x2c0 [ 2670.135516][ T6419] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2670.141047][ T6419] nf_setsockopt+0x1a6/0x1c0 [ 2670.145697][ T6419] ip_setsockopt+0x1741/0x1ea0 [ 2670.150522][ T6419] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2670.156981][ T6419] tcp_setsockopt+0x177/0x1be0 [ 2670.161728][ T6419] sock_common_setsockopt+0x5d/0x70 [ 2670.166907][ T6419] ? sock_common_recvmsg+0xe0/0xe0 [ 2670.172016][ T6419] __sys_setsockopt+0x212/0x2b0 [ 2670.176859][ T6419] __x64_sys_setsockopt+0x62/0x70 [ 2670.181942][ T6419] do_syscall_64+0x2b/0x70 [ 2670.186375][ T6419] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2670.192252][ T6419] RIP: 0033:0x7f5fb4c34279 [ 2670.196737][ T6419] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2670.216326][ T6419] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2670.224730][ T6419] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2670.232698][ T6419] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2670.240651][ T6419] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2670.248629][ T6419] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2670.256584][ T6419] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2670.264553][ T6419] [ 2670.267640][ T6419] memory: usage 307200kB, limit 307200kB, failcnt 2507 [ 2670.274550][ T6419] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2670.281419][ T6419] Memory cgroup stats for /syz0: [ 2670.281624][ T6419] anon 131072 [ 2670.281624][ T6419] file 28672 [ 2670.281624][ T6419] kernel 314400768 [ 2670.281624][ T6419] kernel_stack 49152 [ 2670.281624][ T6419] pagetables 77824 [ 2670.281624][ T6419] percpu 1184 [ 2670.281624][ T6419] sock 0 [ 2670.281624][ T6419] vmalloc 0 [ 2670.281624][ T6419] shmem 24576 [ 2670.281624][ T6419] file_mapped 24576 [ 2670.281624][ T6419] file_dirty 0 [ 2670.281624][ T6419] file_writeback 0 [ 2670.281624][ T6419] swapcached 0 [ 2670.281624][ T6419] inactive_anon 131072 [ 2670.281624][ T6419] active_anon 24576 [ 2670.281624][ T6419] inactive_file 0 [ 2670.281624][ T6419] active_file 4096 [ 2670.281624][ T6419] unevictable 0 [ 2670.281624][ T6419] slab_reclaimable 24864 [ 2670.281624][ T6419] slab_unreclaimable 596960 [ 2670.281624][ T6419] slab 621824 [ 2670.281624][ T6419] workingset_refault_anon 0 [ 2670.281624][ T6419] workingset_refault_file 330 [ 2670.281624][ T6419] workingset_activate_anon 0 [ 2670.281624][ T6419] workingset_activate_file 0 [ 2670.376700][ T6419] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6415,uid=0 [ 2670.392009][ T6419] Memory cgroup out of memory: Killed process 6419 (syz-executor.0) total-vm:46444kB, anon-rss:428kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:23:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0xd0000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:59 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) 02:23:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) r1 = getpid() syz_open_procfs(r1, 0x0) 02:23:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x3}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:59 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x3ebe, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000380), &(0x7f0000000340)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000380), &(0x7f0000000340)=0x4) (async) 02:23:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) r1 = getpid() syz_open_procfs(r1, 0x0) 02:23:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x100000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:59 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x4800, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:23:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x4}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) r1 = getpid() syz_open_procfs(r1, 0x0) [ 2670.582333][ T6440] x_tables: duplicate underflow at hook 2 02:23:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x200000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:23:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x6}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:23:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) r1 = getpid() syz_open_procfs(r1, 0x0) [ 2670.628686][ T6455] x_tables: duplicate underflow at hook 2 [ 2671.042794][ T6447] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2671.056331][ T6447] CPU: 0 PID: 6447 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2671.067187][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2671.077233][ T6447] Call Trace: [ 2671.080550][ T6447] [ 2671.083525][ T6447] dump_stack_lvl+0xd6/0x122 [ 2671.088109][ T6447] dump_stack+0x11/0x12 [ 2671.092335][ T6447] dump_header+0x98/0x410 [ 2671.096699][ T6447] oom_kill_process+0x100/0x550 [ 2671.101536][ T6447] out_of_memory+0x620/0x880 [ 2671.106216][ T6447] mem_cgroup_oom+0x475/0x4f0 [ 2671.110936][ T6447] try_charge_memcg+0x790/0xa40 [ 2671.115811][ T6447] ? debug_smp_processor_id+0x13/0x20 [ 2671.121200][ T6447] ? delay_tsc+0xc1/0xe0 [ 2671.125428][ T6447] __memcg_kmem_charge_page+0x2e4/0x480 [ 2671.130984][ T6447] __alloc_pages+0x1c1/0x340 [ 2671.135557][ T6447] alloc_pages+0x3f4/0x4f0 [ 2671.140005][ T6447] __vmalloc_node_range+0x730/0xef0 [ 2671.145188][ T6447] kvmalloc_node+0xf3/0x140 [ 2671.149739][ T6447] ? xt_alloc_table_info+0x39/0x70 [ 2671.154832][ T6447] xt_alloc_table_info+0x39/0x70 [ 2671.159752][ T6447] do_ipt_set_ctl+0x63c/0x16e0 [ 2671.164508][ T6447] ? __this_cpu_preempt_check+0xf/0x10 [ 2671.170091][ T6447] ? xfd_validate_state+0x4e/0xf0 [ 2671.175108][ T6447] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2671.180580][ T6447] ? _raw_spin_unlock+0x2d/0x50 [ 2671.185471][ T6447] ? finish_task_switch+0xc5/0x260 [ 2671.190569][ T6447] ? __schedule+0x50d/0x6e0 [ 2671.195062][ T6447] nf_setsockopt+0x1a6/0x1c0 [ 2671.199639][ T6447] ip_setsockopt+0x1741/0x1ea0 [ 2671.204628][ T6447] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2671.210994][ T6447] tcp_setsockopt+0x177/0x1be0 [ 2671.215879][ T6447] sock_common_setsockopt+0x5d/0x70 [ 2671.221103][ T6447] ? sock_common_recvmsg+0xe0/0xe0 [ 2671.226193][ T6447] __sys_setsockopt+0x212/0x2b0 [ 2671.231091][ T6447] __x64_sys_setsockopt+0x62/0x70 [ 2671.236097][ T6447] do_syscall_64+0x2b/0x70 [ 2671.240497][ T6447] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2671.246513][ T6447] RIP: 0033:0x7f5fb4c34279 [ 2671.250936][ T6447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2671.270578][ T6447] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2671.279012][ T6447] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2671.286976][ T6447] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2671.294927][ T6447] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2671.302877][ T6447] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2671.310836][ T6447] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2671.318832][ T6447] [ 2671.321976][ T6447] memory: usage 307200kB, limit 307200kB, failcnt 2583 [ 2671.328916][ T6447] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2671.335741][ T6447] Memory cgroup stats for /syz0: [ 2671.335907][ T6447] anon 131072 [ 2671.335907][ T6447] file 28672 [ 2671.335907][ T6447] kernel 314404864 [ 2671.335907][ T6447] kernel_stack 49152 [ 2671.335907][ T6447] pagetables 77824 [ 2671.335907][ T6447] percpu 1184 [ 2671.335907][ T6447] sock 0 [ 2671.335907][ T6447] vmalloc 0 [ 2671.335907][ T6447] shmem 24576 [ 2671.335907][ T6447] file_mapped 24576 [ 2671.335907][ T6447] file_dirty 0 [ 2671.335907][ T6447] file_writeback 0 [ 2671.335907][ T6447] swapcached 0 [ 2671.335907][ T6447] inactive_anon 126976 [ 2671.335907][ T6447] active_anon 24576 [ 2671.335907][ T6447] inactive_file 4096 [ 2671.335907][ T6447] active_file 0 [ 2671.335907][ T6447] unevictable 0 [ 2671.335907][ T6447] slab_reclaimable 24040 [ 2671.335907][ T6447] slab_unreclaimable 595200 [ 2671.335907][ T6447] slab 619240 [ 2671.335907][ T6447] workingset_refault_anon 0 [ 2671.335907][ T6447] workingset_refault_file 330 [ 2671.335907][ T6447] workingset_activate_anon 0 [ 2671.335907][ T6447] workingset_activate_file 0 [ 2671.430759][ T6447] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6446,uid=0 [ 2671.445910][ T6447] Memory cgroup out of memory: Killed process 6447 (syz-executor.0) total-vm:46444kB, anon-rss:428kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x300000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{}, {0x0, [], 0x0, 0x29}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x4c00, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:00 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(r1, 0x8, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@security={'security\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x180, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}, 0x3, 0xc, [0xb, 0x1c, 0xe, 0x4, 0x3, 0x11, 0x36, 0xc, 0x2d, 0x12, 0x1b, 0x9, 0x18, 0xa, 0x1f, 0x3b], 0x0, 0x3, 0x7f}}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7fe700054d9ef5775cb55c275fd41c1a61701809ea30339656d5c9c20283"}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@CLUSTERIP={0x0, 'CLUSTERIP\x00', 0x0, {0x1, @remote, 0x7, 0xe, [0x9, 0x20, 0xb, 0x36, 0x25, 0x7, 0x3d, 0x31, 0x3e, 0x36, 0x16, 0x3f, 0x39, 0x31, 0x34, 0x33], 0x1, 0x2, 0x9}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0xfffffe64) sendmsg$NL80211_CMD_ABORT_SCAN(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24000014}, 0x400c010) 02:24:00 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) fcntl$setown(r1, 0x8, 0x0) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@security={'security\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x180, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}, 0x3, 0xc, [0xb, 0x1c, 0xe, 0x4, 0x3, 0x11, 0x36, 0xc, 0x2d, 0x12, 0x1b, 0x9, 0x18, 0xa, 0x1f, 0x3b], 0x0, 0x3, 0x7f}}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7fe700054d9ef5775cb55c275fd41c1a61701809ea30339656d5c9c20283"}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@CLUSTERIP={0x0, 'CLUSTERIP\x00', 0x0, {0x1, @remote, 0x7, 0xe, [0x9, 0x20, 0xb, 0x36, 0x25, 0x7, 0x3d, 0x31, 0x3e, 0x36, 0x16, 0x3f, 0x39, 0x31, 0x34, 0x33], 0x1, 0x2, 0x9}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0xfffffe64) (async) sendmsg$NL80211_CMD_ABORT_SCAN(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24000014}, 0x400c010) 02:24:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:00 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) fcntl$setown(r1, 0x8, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000005c0)=@security={'security\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x180, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}, 0x3, 0xc, [0xb, 0x1c, 0xe, 0x4, 0x3, 0x11, 0x36, 0xc, 0x2d, 0x12, 0x1b, 0x9, 0x18, 0xa, 0x1f, 0x3b], 0x0, 0x3, 0x7f}}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7fe700054d9ef5775cb55c275fd41c1a61701809ea30339656d5c9c20283"}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@CLUSTERIP={0x0, 'CLUSTERIP\x00', 0x0, {0x1, @remote, 0x7, 0xe, [0x9, 0x20, 0xb, 0x36, 0x25, 0x7, 0x3d, 0x31, 0x3e, 0x36, 0x16, 0x3f, 0x39, 0x31, 0x34, 0x33], 0x1, 0x2, 0x9}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0xfffffe64) (async) sendmsg$NL80211_CMD_ABORT_SCAN(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @void}}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24000014}, 0x400c010) 02:24:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x400000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x2, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2671.614709][ T6472] x_tables: duplicate underflow at hook 2 [ 2672.031456][ T6488] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2672.044938][ T6488] CPU: 1 PID: 6488 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2672.055764][ T6488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2672.065873][ T6488] Call Trace: [ 2672.069150][ T6488] [ 2672.072067][ T6488] dump_stack_lvl+0xd6/0x122 [ 2672.076702][ T6488] dump_stack+0x11/0x12 [ 2672.080869][ T6488] dump_header+0x98/0x410 [ 2672.085186][ T6488] oom_kill_process+0x100/0x550 [ 2672.090019][ T6488] out_of_memory+0x620/0x880 [ 2672.094593][ T6488] mem_cgroup_oom+0x475/0x4f0 [ 2672.099254][ T6488] try_charge_memcg+0x790/0xa40 [ 2672.104088][ T6488] ? __this_cpu_preempt_check+0xf/0x10 [ 2672.109640][ T6488] __memcg_kmem_charge_page+0x2e4/0x480 [ 2672.115166][ T6488] __alloc_pages+0x1c1/0x340 [ 2672.119766][ T6488] alloc_pages+0x3f4/0x4f0 [ 2672.124165][ T6488] __vmalloc_node_range+0x730/0xef0 [ 2672.129442][ T6488] kvmalloc_node+0xf3/0x140 [ 2672.133943][ T6488] ? xt_alloc_table_info+0x39/0x70 [ 2672.139100][ T6488] xt_alloc_table_info+0x39/0x70 [ 2672.144086][ T6488] do_ipt_set_ctl+0x63c/0x16e0 [ 2672.148834][ T6488] ? __this_cpu_preempt_check+0xf/0x10 [ 2672.154311][ T6488] ? xfd_validate_state+0x4e/0xf0 [ 2672.159338][ T6488] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2672.164780][ T6488] ? _raw_spin_unlock+0x2d/0x50 [ 2672.169696][ T6488] ? finish_task_switch+0xc5/0x260 [ 2672.174789][ T6488] ? __schedule+0x50d/0x6e0 [ 2672.179279][ T6488] nf_setsockopt+0x1a6/0x1c0 [ 2672.183855][ T6488] ip_setsockopt+0x1741/0x1ea0 [ 2672.188615][ T6488] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2672.194926][ T6488] tcp_setsockopt+0x177/0x1be0 [ 2672.199857][ T6488] sock_common_setsockopt+0x5d/0x70 [ 2672.205066][ T6488] ? sock_common_recvmsg+0xe0/0xe0 [ 2672.210158][ T6488] __sys_setsockopt+0x212/0x2b0 [ 2672.215121][ T6488] __x64_sys_setsockopt+0x62/0x70 [ 2672.220179][ T6488] do_syscall_64+0x2b/0x70 [ 2672.224608][ T6488] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2672.230519][ T6488] RIP: 0033:0x7f5fb4c34279 [ 2672.235093][ T6488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2672.254692][ T6488] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2672.263085][ T6488] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2672.271044][ T6488] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2672.278997][ T6488] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2672.286949][ T6488] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2672.294978][ T6488] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2672.302933][ T6488] [ 2672.306013][ T6488] memory: usage 307200kB, limit 307200kB, failcnt 2661 [ 2672.312869][ T6488] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2672.319747][ T6488] Memory cgroup stats for /syz0: [ 2672.319937][ T6488] anon 131072 [ 2672.319937][ T6488] file 28672 [ 2672.319937][ T6488] kernel 314343424 [ 2672.319937][ T6488] kernel_stack 49152 [ 2672.319937][ T6488] pagetables 77824 [ 2672.319937][ T6488] percpu 1184 [ 2672.319937][ T6488] sock 0 [ 2672.319937][ T6488] vmalloc 0 [ 2672.319937][ T6488] shmem 24576 [ 2672.319937][ T6488] file_mapped 24576 [ 2672.319937][ T6488] file_dirty 0 [ 2672.319937][ T6488] file_writeback 0 [ 2672.319937][ T6488] swapcached 0 [ 2672.319937][ T6488] inactive_anon 126976 [ 2672.319937][ T6488] active_anon 24576 [ 2672.319937][ T6488] inactive_file 4096 [ 2672.319937][ T6488] active_file 0 [ 2672.319937][ T6488] unevictable 0 [ 2672.319937][ T6488] slab_reclaimable 24040 [ 2672.319937][ T6488] slab_unreclaimable 600592 [ 2672.319937][ T6488] slab 624632 [ 2672.319937][ T6488] workingset_refault_anon 0 [ 2672.319937][ T6488] workingset_refault_file 330 [ 2672.319937][ T6488] workingset_activate_anon 0 [ 2672.319937][ T6488] workingset_activate_file 0 [ 2672.414900][ T6488] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6480,uid=0 [ 2672.430161][ T6488] Memory cgroup out of memory: Killed process 6480 (syz-executor.0) total-vm:46444kB, anon-rss:376kB, file-rss:8192kB, shmem-rss:0kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x6000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x600000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:01 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='ns\x00') r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000003c0), 0x1da96452b75f1827, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000600)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[], 0x1f8}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x3, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x4, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x6002, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x6, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x2900000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x3802000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x6800, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x29, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2672.588132][ T6508] x_tables: duplicate underflow at hook 2 [ 2672.622233][ T6514] x_tables: duplicate underflow at hook 2 [ 2672.670017][ T6522] x_tables: duplicate underflow at hook 2 [ 2673.331385][ T6505] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2673.344935][ T6505] CPU: 1 PID: 6505 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2673.355785][ T6505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2673.365837][ T6505] Call Trace: [ 2673.369279][ T6505] [ 2673.372213][ T6505] dump_stack_lvl+0xd6/0x122 [ 2673.376822][ T6505] dump_stack+0x11/0x12 [ 2673.380994][ T6505] dump_header+0x98/0x410 [ 2673.385344][ T6505] oom_kill_process+0x100/0x550 [ 2673.390227][ T6505] out_of_memory+0x620/0x880 [ 2673.394834][ T6505] mem_cgroup_oom+0x475/0x4f0 [ 2673.399516][ T6505] try_charge_memcg+0x790/0xa40 [ 2673.404391][ T6505] ? __this_cpu_preempt_check+0xf/0x10 [ 2673.409859][ T6505] __memcg_kmem_charge_page+0x2e4/0x480 [ 2673.415474][ T6505] __alloc_pages+0x1c1/0x340 [ 2673.420160][ T6505] alloc_pages+0x3f4/0x4f0 [ 2673.424715][ T6505] __vmalloc_node_range+0x730/0xef0 [ 2673.429931][ T6505] kvmalloc_node+0xf3/0x140 [ 2673.434532][ T6505] ? xt_alloc_table_info+0x39/0x70 [ 2673.439709][ T6505] xt_alloc_table_info+0x39/0x70 [ 2673.444658][ T6505] do_ipt_set_ctl+0x63c/0x16e0 [ 2673.449425][ T6505] ? __this_cpu_preempt_check+0xf/0x10 [ 2673.454882][ T6505] ? xfd_validate_state+0x4e/0xf0 [ 2673.459955][ T6505] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2673.465485][ T6505] ? _raw_spin_unlock+0x2d/0x50 [ 2673.470332][ T6505] ? finish_task_switch+0xc5/0x260 [ 2673.475437][ T6505] ? __schedule+0x50d/0x6e0 [ 2673.479948][ T6505] nf_setsockopt+0x1a6/0x1c0 [ 2673.484536][ T6505] ip_setsockopt+0x1741/0x1ea0 [ 2673.489348][ T6505] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2673.495733][ T6505] tcp_setsockopt+0x177/0x1be0 [ 2673.500495][ T6505] sock_common_setsockopt+0x5d/0x70 [ 2673.505679][ T6505] ? sock_common_recvmsg+0xe0/0xe0 [ 2673.510777][ T6505] __sys_setsockopt+0x212/0x2b0 [ 2673.515628][ T6505] __x64_sys_setsockopt+0x62/0x70 [ 2673.520663][ T6505] do_syscall_64+0x2b/0x70 [ 2673.525100][ T6505] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2673.531120][ T6505] RIP: 0033:0x7f87e1974279 [ 2673.535564][ T6505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2673.555174][ T6505] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2673.563572][ T6505] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2673.571535][ T6505] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 [ 2673.579528][ T6505] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2673.587563][ T6505] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2673.595527][ T6505] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2673.603505][ T6505] [ 2673.606694][ T6505] memory: usage 307184kB, limit 307200kB, failcnt 6680 [ 2673.613568][ T6505] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2673.620444][ T6505] Memory cgroup stats for /syz1: [ 2673.620654][ T6505] anon 135168 [ 2673.620654][ T6505] file 32768 [ 2673.620654][ T6505] kernel 314388480 [ 2673.620654][ T6505] kernel_stack 16384 [ 2673.620654][ T6505] pagetables 77824 [ 2673.620654][ T6505] percpu 1184 [ 2673.620654][ T6505] sock 0 [ 2673.620654][ T6505] vmalloc 0 [ 2673.620654][ T6505] shmem 32768 [ 2673.620654][ T6505] file_mapped 32768 [ 2673.620654][ T6505] file_dirty 0 [ 2673.620654][ T6505] file_writeback 0 [ 2673.620654][ T6505] swapcached 0 [ 2673.620654][ T6505] inactive_anon 139264 [ 2673.620654][ T6505] active_anon 28672 [ 2673.620654][ T6505] inactive_file 0 [ 2673.620654][ T6505] active_file 0 [ 2673.620654][ T6505] unevictable 0 [ 2673.620654][ T6505] slab_reclaimable 21880 [ 2673.620654][ T6505] slab_unreclaimable 495552 [ 2673.620654][ T6505] slab 517432 [ 2673.620654][ T6505] workingset_refault_anon 0 [ 2673.620654][ T6505] workingset_refault_file 294 [ 2673.620654][ T6505] workingset_activate_anon 0 [ 2673.620654][ T6505] workingset_activate_file 0 [ 2673.715329][ T6505] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=6503,uid=0 [ 2673.730560][ T6505] Memory cgroup out of memory: Killed process 6505 (syz-executor.1) total-vm:46312kB, anon-rss:424kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:80kB oom_score_adj:1000 02:24:02 executing program 0: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) 02:24:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x300, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:02 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='ns\x00') r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000003c0), 0x1da96452b75f1827, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000600)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[], 0x1f8}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='ns\x00') (async) openat$vcsu(0xffffffffffffff9c, &(0x7f00000003c0), 0x1da96452b75f1827, 0x0) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000600)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[], 0x1f8}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) 02:24:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x6002000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x6c00, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x600, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:02 executing program 0: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) 02:24:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) getpid() syz_open_procfs(0x0, 0x0) 02:24:03 executing program 0: setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) 02:24:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x7001, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x2900, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x7001000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x1000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:03 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) [ 2673.981230][ T6538] x_tables: duplicate underflow at hook 2 [ 2674.016165][ T6549] x_tables: duplicate underflow at hook 2 02:24:03 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='ns\x00') r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000003c0), 0x1da96452b75f1827, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000600)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[], 0x1f8}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='ns\x00') (async) openat$vcsu(0xffffffffffffff9c, &(0x7f00000003c0), 0x1da96452b75f1827, 0x0) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000600)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[], 0x1f8}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) 02:24:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0xd000000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x2000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x7400, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:03 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) [ 2674.161902][ T6565] x_tables: duplicate underflow at hook 2 [ 2674.508876][ T6539] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2674.522451][ T6539] CPU: 0 PID: 6539 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2674.533278][ T6539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2674.543338][ T6539] Call Trace: [ 2674.546599][ T6539] [ 2674.549512][ T6539] dump_stack_lvl+0xd6/0x122 [ 2674.554090][ T6539] dump_stack+0x11/0x12 [ 2674.558254][ T6539] dump_header+0x98/0x410 [ 2674.562571][ T6539] oom_kill_process+0x100/0x550 [ 2674.567422][ T6539] out_of_memory+0x620/0x880 [ 2674.572197][ T6539] mem_cgroup_oom+0x475/0x4f0 [ 2674.576857][ T6539] try_charge_memcg+0x790/0xa40 [ 2674.581778][ T6539] ? debug_smp_processor_id+0x13/0x20 [ 2674.587161][ T6539] __memcg_kmem_charge_page+0x2e4/0x480 [ 2674.592712][ T6539] __alloc_pages+0x1c1/0x340 [ 2674.597300][ T6539] alloc_pages+0x3f4/0x4f0 [ 2674.601841][ T6539] __vmalloc_node_range+0x730/0xef0 [ 2674.607100][ T6539] kvmalloc_node+0xf3/0x140 [ 2674.611669][ T6539] ? xt_alloc_table_info+0x39/0x70 [ 2674.616767][ T6539] xt_alloc_table_info+0x39/0x70 [ 2674.621695][ T6539] do_ipt_set_ctl+0x63c/0x16e0 [ 2674.626560][ T6539] ? __this_cpu_preempt_check+0xf/0x10 [ 2674.632007][ T6539] ? xfd_validate_state+0x4e/0xf0 [ 2674.637023][ T6539] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2674.642503][ T6539] ? _raw_spin_unlock+0x2d/0x50 [ 2674.647435][ T6539] ? finish_task_switch+0xc5/0x260 [ 2674.652585][ T6539] ? __schedule+0x50d/0x6e0 [ 2674.657083][ T6539] nf_setsockopt+0x1a6/0x1c0 [ 2674.661664][ T6539] ip_setsockopt+0x1741/0x1ea0 [ 2674.666413][ T6539] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2674.672726][ T6539] tcp_setsockopt+0x177/0x1be0 [ 2674.677475][ T6539] sock_common_setsockopt+0x5d/0x70 [ 2674.682656][ T6539] ? sock_common_recvmsg+0xe0/0xe0 [ 2674.687748][ T6539] __sys_setsockopt+0x212/0x2b0 [ 2674.692623][ T6539] __x64_sys_setsockopt+0x62/0x70 [ 2674.697629][ T6539] do_syscall_64+0x2b/0x70 [ 2674.702030][ T6539] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2674.707949][ T6539] RIP: 0033:0x7f21c0a1f279 [ 2674.712344][ T6539] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2674.732014][ T6539] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2674.740425][ T6539] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2674.748378][ T6539] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2674.756334][ T6539] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2674.764321][ T6539] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2674.772285][ T6539] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2674.780334][ T6539] [ 2674.783517][ T6539] memory: usage 307200kB, limit 307200kB, failcnt 1594 [ 2674.790378][ T6539] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2674.797279][ T6539] Memory cgroup stats for /syz5: [ 2674.797486][ T6539] anon 135168 [ 2674.797486][ T6539] file 32768 [ 2674.797486][ T6539] kernel 314404864 [ 2674.797486][ T6539] kernel_stack 49152 [ 2674.797486][ T6539] pagetables 77824 [ 2674.797486][ T6539] percpu 1184 [ 2674.797486][ T6539] sock 0 [ 2674.797486][ T6539] vmalloc 0 [ 2674.797486][ T6539] shmem 32768 [ 2674.797486][ T6539] file_mapped 32768 [ 2674.797486][ T6539] file_dirty 0 [ 2674.797486][ T6539] file_writeback 0 [ 2674.797486][ T6539] swapcached 0 [ 2674.797486][ T6539] inactive_anon 139264 [ 2674.797486][ T6539] active_anon 28672 [ 2674.797486][ T6539] inactive_file 0 [ 2674.797486][ T6539] active_file 0 [ 2674.797486][ T6539] unevictable 0 [ 2674.797486][ T6539] slab_reclaimable 13904 [ 2674.797486][ T6539] slab_unreclaimable 518872 [ 2674.797486][ T6539] slab 532776 [ 2674.797486][ T6539] workingset_refault_anon 0 [ 2674.797486][ T6539] workingset_refault_file 305 [ 2674.797486][ T6539] workingset_activate_anon 0 [ 2674.797486][ T6539] workingset_activate_file 0 [ 2674.892038][ T6539] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6534,uid=0 [ 2674.907293][ T6539] Memory cgroup out of memory: Killed process 6539 (syz-executor.5) total-vm:46444kB, anon-rss:432kB, file-rss:8992kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) getpid() syz_open_procfs(0x0, 0x0) 02:24:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0xffffffff00000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x7a00, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x3000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000340), 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:04 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r0 = getpid() syz_open_procfs(r0, 0x0) 02:24:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x2}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x4000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xbe3e, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x3}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x6000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2675.060310][ T6580] x_tables: duplicate underflow at hook 2 [ 2675.096308][ T6591] x_tables: duplicate underflow at hook 2 [ 2675.621083][ T6581] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2675.634696][ T6581] CPU: 1 PID: 6581 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2675.645547][ T6581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2675.655584][ T6581] Call Trace: [ 2675.658865][ T6581] [ 2675.661796][ T6581] dump_stack_lvl+0xd6/0x122 [ 2675.666373][ T6581] dump_stack+0x11/0x12 [ 2675.670609][ T6581] dump_header+0x98/0x410 [ 2675.675009][ T6581] oom_kill_process+0x100/0x550 [ 2675.679844][ T6581] out_of_memory+0x620/0x880 [ 2675.684477][ T6581] mem_cgroup_oom+0x475/0x4f0 [ 2675.689186][ T6581] try_charge_memcg+0x790/0xa40 [ 2675.694105][ T6581] ? debug_smp_processor_id+0x13/0x20 [ 2675.699462][ T6581] ? delay_tsc+0xc1/0xe0 [ 2675.703707][ T6581] __memcg_kmem_charge_page+0x2e4/0x480 [ 2675.709348][ T6581] __alloc_pages+0x1c1/0x340 [ 2675.713937][ T6581] alloc_pages+0x3f4/0x4f0 [ 2675.718336][ T6581] __vmalloc_node_range+0x730/0xef0 [ 2675.723555][ T6581] kvmalloc_node+0xf3/0x140 [ 2675.728072][ T6581] ? xt_alloc_table_info+0x39/0x70 [ 2675.733201][ T6581] xt_alloc_table_info+0x39/0x70 [ 2675.738124][ T6581] do_ipt_set_ctl+0x63c/0x16e0 [ 2675.742881][ T6581] ? __this_cpu_preempt_check+0xf/0x10 [ 2675.748338][ T6581] ? xfd_validate_state+0x4e/0xf0 [ 2675.753444][ T6581] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2675.758928][ T6581] ? _raw_spin_unlock+0x2d/0x50 [ 2675.763864][ T6581] ? finish_task_switch+0xc5/0x260 [ 2675.769029][ T6581] ? __schedule+0x50d/0x6e0 [ 2675.773514][ T6581] nf_setsockopt+0x1a6/0x1c0 [ 2675.778114][ T6581] ip_setsockopt+0x1741/0x1ea0 [ 2675.782948][ T6581] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2675.789264][ T6581] tcp_setsockopt+0x177/0x1be0 [ 2675.794090][ T6581] sock_common_setsockopt+0x5d/0x70 [ 2675.799340][ T6581] ? sock_common_recvmsg+0xe0/0xe0 [ 2675.804446][ T6581] __sys_setsockopt+0x212/0x2b0 [ 2675.809300][ T6581] __x64_sys_setsockopt+0x62/0x70 [ 2675.814333][ T6581] do_syscall_64+0x2b/0x70 [ 2675.818733][ T6581] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2675.824640][ T6581] RIP: 0033:0x7f87e1974279 [ 2675.829048][ T6581] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2675.848744][ T6581] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2675.857139][ T6581] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2675.865260][ T6581] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2675.873261][ T6581] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2675.881214][ T6581] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2675.889268][ T6581] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2675.897237][ T6581] [ 2675.900404][ T6581] memory: usage 307200kB, limit 307200kB, failcnt 6742 [ 2675.907301][ T6581] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2675.914161][ T6581] Memory cgroup stats for /syz1: [ 2675.914429][ T6581] anon 139264 [ 2675.914429][ T6581] file 32768 [ 2675.914429][ T6581] kernel 314380288 [ 2675.914429][ T6581] kernel_stack 16384 [ 2675.914429][ T6581] pagetables 77824 [ 2675.914429][ T6581] percpu 1184 [ 2675.914429][ T6581] sock 0 [ 2675.914429][ T6581] vmalloc 0 [ 2675.914429][ T6581] shmem 32768 [ 2675.914429][ T6581] file_mapped 32768 [ 2675.914429][ T6581] file_dirty 0 [ 2675.914429][ T6581] file_writeback 0 [ 2675.914429][ T6581] swapcached 0 [ 2675.914429][ T6581] inactive_anon 143360 [ 2675.914429][ T6581] active_anon 28672 [ 2675.914429][ T6581] inactive_file 0 [ 2675.914429][ T6581] active_file 0 [ 2675.914429][ T6581] unevictable 0 [ 2675.914429][ T6581] slab_reclaimable 19120 [ 2675.914429][ T6581] slab_unreclaimable 498320 [ 2675.914429][ T6581] slab 517440 [ 2675.914429][ T6581] workingset_refault_anon 0 [ 2675.914429][ T6581] workingset_refault_file 294 [ 2675.914429][ T6581] workingset_activate_anon 0 [ 2675.914429][ T6581] workingset_activate_file 0 [ 2676.009138][ T6581] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=6579,uid=0 [ 2676.024453][ T6581] Memory cgroup out of memory: Killed process 6581 (syz-executor.1) total-vm:46312kB, anon-rss:420kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:80kB oom_score_adj:1000 02:24:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xd000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) getpid() syz_open_procfs(0x0, 0x0) 02:24:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x29000000, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x4}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2676.171421][ T6606] x_tables: duplicate underflow at hook 2 02:24:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000340), 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000380)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000340), 0x4) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) 02:24:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0x90}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x6}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x1000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x29}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) r1 = getpid() syz_open_procfs(r1, 0x0) [ 2676.259649][ T6617] x_tables: duplicate underflow at hook 2 [ 2676.688436][ T6610] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2676.701972][ T6610] CPU: 0 PID: 6610 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2676.712899][ T6610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2676.722936][ T6610] Call Trace: [ 2676.726197][ T6610] [ 2676.729202][ T6610] dump_stack_lvl+0xd6/0x122 [ 2676.733855][ T6610] dump_stack+0x11/0x12 [ 2676.737993][ T6610] dump_header+0x98/0x410 [ 2676.742311][ T6610] oom_kill_process+0x100/0x550 [ 2676.747169][ T6610] out_of_memory+0x620/0x880 [ 2676.751770][ T6610] mem_cgroup_oom+0x475/0x4f0 [ 2676.756428][ T6610] try_charge_memcg+0x790/0xa40 [ 2676.761310][ T6610] ? debug_smp_processor_id+0x13/0x20 [ 2676.766662][ T6610] ? delay_tsc+0xc1/0xe0 [ 2676.770939][ T6610] __memcg_kmem_charge_page+0x2e4/0x480 [ 2676.776469][ T6610] __alloc_pages+0x1c1/0x340 [ 2676.781106][ T6610] alloc_pages+0x3f4/0x4f0 [ 2676.785572][ T6610] __vmalloc_node_range+0x730/0xef0 [ 2676.790839][ T6610] kvmalloc_node+0xf3/0x140 [ 2676.795341][ T6610] ? xt_alloc_table_info+0x39/0x70 [ 2676.800441][ T6610] xt_alloc_table_info+0x39/0x70 [ 2676.805367][ T6610] do_ipt_set_ctl+0x63c/0x16e0 [ 2676.810117][ T6610] ? __this_cpu_preempt_check+0xf/0x10 [ 2676.815587][ T6610] ? xfd_validate_state+0x4e/0xf0 [ 2676.820656][ T6610] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2676.826223][ T6610] ? _raw_spin_unlock+0x2d/0x50 [ 2676.831059][ T6610] ? finish_task_switch+0xc5/0x260 [ 2676.836195][ T6610] ? __schedule+0x50d/0x6e0 [ 2676.840692][ T6610] nf_setsockopt+0x1a6/0x1c0 [ 2676.845341][ T6610] ip_setsockopt+0x1741/0x1ea0 [ 2676.850163][ T6610] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2676.856550][ T6610] tcp_setsockopt+0x177/0x1be0 [ 2676.861317][ T6610] sock_common_setsockopt+0x5d/0x70 [ 2676.866534][ T6610] ? sock_common_recvmsg+0xe0/0xe0 [ 2676.871631][ T6610] __sys_setsockopt+0x212/0x2b0 [ 2676.876464][ T6610] __x64_sys_setsockopt+0x62/0x70 [ 2676.881476][ T6610] do_syscall_64+0x2b/0x70 [ 2676.885948][ T6610] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2676.891832][ T6610] RIP: 0033:0x7f21c0a1f279 [ 2676.896228][ T6610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2676.915818][ T6610] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2676.924211][ T6610] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2676.932176][ T6610] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2676.940132][ T6610] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2676.948176][ T6610] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2676.956133][ T6610] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2676.964208][ T6610] [ 2676.967352][ T6610] memory: usage 307200kB, limit 307200kB, failcnt 1721 [ 2676.974197][ T6610] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2676.981048][ T6610] Memory cgroup stats for /syz5: [ 2676.981188][ T6610] anon 135168 [ 2676.981188][ T6610] file 32768 [ 2676.981188][ T6610] kernel 314314752 [ 2676.981188][ T6610] kernel_stack 49152 [ 2676.981188][ T6610] pagetables 77824 [ 2676.981188][ T6610] percpu 1184 [ 2676.981188][ T6610] sock 0 [ 2676.981188][ T6610] vmalloc 0 [ 2676.981188][ T6610] shmem 32768 [ 2676.981188][ T6610] file_mapped 32768 [ 2676.981188][ T6610] file_dirty 0 [ 2676.981188][ T6610] file_writeback 0 [ 2676.981188][ T6610] swapcached 0 [ 2676.981188][ T6610] inactive_anon 139264 [ 2676.981188][ T6610] active_anon 28672 [ 2676.981188][ T6610] inactive_file 0 [ 2676.981188][ T6610] active_file 0 [ 2676.981188][ T6610] unevictable 0 [ 2676.981188][ T6610] slab_reclaimable 15696 [ 2676.981188][ T6610] slab_unreclaimable 525536 [ 2676.981188][ T6610] slab 541232 [ 2676.981188][ T6610] workingset_refault_anon 0 [ 2676.981188][ T6610] workingset_refault_file 305 [ 2676.981188][ T6610] workingset_activate_anon 0 [ 2676.981188][ T6610] workingset_activate_file 0 [ 2677.075919][ T6610] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6609,uid=0 [ 2677.091147][ T6610] Memory cgroup out of memory: Killed process 6610 (syz-executor.5) total-vm:46444kB, anon-rss:432kB, file-rss:8992kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x2000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x2}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0xd0}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:06 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000340), 0x4) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) getpid() syz_open_procfs(0x0, 0x0) 02:24:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x3}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x170}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x238}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r1 = getpid() syz_open_procfs(r1, 0x0) 02:24:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x3000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x4}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x6}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x4000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x260}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2677.975714][ T6644] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2677.989284][ T6644] CPU: 0 PID: 6644 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2678.000209][ T6644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2678.010314][ T6644] Call Trace: [ 2678.013657][ T6644] [ 2678.016636][ T6644] dump_stack_lvl+0xd6/0x122 [ 2678.021269][ T6644] dump_stack+0x11/0x12 [ 2678.025542][ T6644] dump_header+0x98/0x410 [ 2678.029946][ T6644] oom_kill_process+0x100/0x550 [ 2678.034854][ T6644] out_of_memory+0x620/0x880 [ 2678.039514][ T6644] mem_cgroup_oom+0x475/0x4f0 [ 2678.044193][ T6644] try_charge_memcg+0x790/0xa40 [ 2678.049116][ T6644] __memcg_kmem_charge_page+0x2e4/0x480 [ 2678.054693][ T6644] __alloc_pages+0x1c1/0x340 [ 2678.059304][ T6644] alloc_pages+0x3f4/0x4f0 [ 2678.063747][ T6644] __vmalloc_node_range+0x730/0xef0 [ 2678.069014][ T6644] kvmalloc_node+0xf3/0x140 [ 2678.073613][ T6644] ? xt_alloc_table_info+0x39/0x70 [ 2678.078734][ T6644] xt_alloc_table_info+0x39/0x70 [ 2678.083760][ T6644] do_ipt_set_ctl+0x63c/0x16e0 [ 2678.088635][ T6644] nf_setsockopt+0x1a6/0x1c0 [ 2678.093233][ T6644] ip_setsockopt+0x1741/0x1ea0 [ 2678.098004][ T6644] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2678.104389][ T6644] tcp_setsockopt+0x177/0x1be0 [ 2678.109244][ T6644] sock_common_setsockopt+0x5d/0x70 [ 2678.114509][ T6644] ? sock_common_recvmsg+0xe0/0xe0 [ 2678.119642][ T6644] __sys_setsockopt+0x212/0x2b0 [ 2678.124583][ T6644] __x64_sys_setsockopt+0x62/0x70 [ 2678.129622][ T6644] do_syscall_64+0x2b/0x70 [ 2678.134145][ T6644] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2678.140066][ T6644] RIP: 0033:0x7f87e1974279 [ 2678.144500][ T6644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2678.164125][ T6644] RSP: 002b:00007f87e10c9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2678.172666][ T6644] RAX: ffffffffffffffda RBX: 00007f87e1a87050 RCX: 00007f87e1974279 [ 2678.180669][ T6644] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2678.188672][ T6644] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2678.196634][ T6644] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2678.204591][ T6644] R13: 00007ffec9ee12ef R14: 00007f87e10c9300 R15: 0000000000022000 [ 2678.212554][ T6644] [ 2678.215646][ T6644] memory: usage 307156kB, limit 307200kB, failcnt 6780 [ 2678.222519][ T6644] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2678.229419][ T6644] Memory cgroup stats for /syz1: [ 2678.229730][ T6644] anon 110592 [ 2678.229730][ T6644] file 32768 [ 2678.229730][ T6644] kernel 314384384 [ 2678.229730][ T6644] kernel_stack 16384 [ 2678.229730][ T6644] pagetables 77824 [ 2678.229730][ T6644] percpu 1184 [ 2678.229730][ T6644] sock 0 [ 2678.229730][ T6644] vmalloc 0 [ 2678.229730][ T6644] shmem 32768 [ 2678.229730][ T6644] file_mapped 32768 [ 2678.229730][ T6644] file_dirty 0 [ 2678.229730][ T6644] file_writeback 0 [ 2678.229730][ T6644] swapcached 0 [ 2678.229730][ T6644] inactive_anon 114688 [ 2678.229730][ T6644] active_anon 28672 [ 2678.229730][ T6644] inactive_file 0 [ 2678.229730][ T6644] active_file 0 [ 2678.229730][ T6644] unevictable 0 [ 2678.229730][ T6644] slab_reclaimable 19120 [ 2678.229730][ T6644] slab_unreclaimable 502016 [ 2678.229730][ T6644] slab 521136 [ 2678.229730][ T6644] workingset_refault_anon 0 [ 2678.229730][ T6644] workingset_refault_file 294 [ 2678.229730][ T6644] workingset_activate_anon 0 [ 2678.229730][ T6644] workingset_activate_file 0 [ 2678.324614][ T6644] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=6636,uid=0 [ 2678.340002][ T6644] Memory cgroup out of memory: Killed process 6644 (syz-executor.1) total-vm:42604kB, anon-rss:404kB, file-rss:8972kB, shmem-rss:68kB, UID:0 pgtables:80kB oom_score_adj:1000 02:24:07 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xe0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x7, 0xa, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000140)=[{}], 0x8, 0x10, &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000200)}}, 0x10) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000440)={'erspan0\x00', &(0x7f0000000380)={'syztnl0\x00', r1, 0x7835, 0x80, 0xef, 0x9, {{0x1a, 0x4, 0x0, 0x8, 0x68, 0x65, 0x0, 0x5, 0x4, 0x0, @empty, @empty, {[@ssrr={0x89, 0x7, 0xaf, [@loopback]}, @timestamp_prespec={0x44, 0x3c, 0x9b, 0x3, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@loopback, 0x3}, {@rand_addr=0x64010102, 0x7}, {@local, 0x2a9aa1f2}, {@multicast1}, {@private=0xa010100, 0x6}, {@local, 0x6}]}, @lsrr={0x83, 0xf, 0x60, [@broadcast, @dev={0xac, 0x14, 0x14, 0x31}, @remote]}]}}}}}) socket$l2tp(0x2, 0x2, 0x73) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x318, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'nr0\x00', {}, {0xff}, 0x0, 0x0, 0x10}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xb0, 0x110, 0x0, {}, [@common=@set={{0x40}, {{0x0, [0x0, 0x0, 0x0, 0x4, 0x2, 0x3], 0x0, 0x4}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="3c035f67d61f", 0x4, 0x8, [0x2b, 0x20, 0x0, 0x13, 0x3f, 0x11, 0x8, 0x9, 0x7, 0x3b, 0x30, 0x40, 0x15, 0x3, 0x39, 0x1c], 0x1, 0x5, 0xc6c3}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x378) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) 02:24:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x5000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x300}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) r2 = getpid() syz_open_procfs(r2, 0x0) 02:24:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) getpid() syz_open_procfs(0x0, 0x0) 02:24:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x29}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x600}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x300}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:07 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xe0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x7, 0xa, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000140)=[{}], 0x8, 0x10, &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000200)}}, 0x10) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000440)={'erspan0\x00', &(0x7f0000000380)={'syztnl0\x00', r1, 0x7835, 0x80, 0xef, 0x9, {{0x1a, 0x4, 0x0, 0x8, 0x68, 0x65, 0x0, 0x5, 0x4, 0x0, @empty, @empty, {[@ssrr={0x89, 0x7, 0xaf, [@loopback]}, @timestamp_prespec={0x44, 0x3c, 0x9b, 0x3, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@loopback, 0x3}, {@rand_addr=0x64010102, 0x7}, {@local, 0x2a9aa1f2}, {@multicast1}, {@private=0xa010100, 0x6}, {@local, 0x6}]}, @lsrr={0x83, 0xf, 0x60, [@broadcast, @dev={0xac, 0x14, 0x14, 0x31}, @remote]}]}}}}}) socket$l2tp(0x2, 0x2, 0x73) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x318, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'nr0\x00', {}, {0xff}, 0x0, 0x0, 0x10}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xb0, 0x110, 0x0, {}, [@common=@set={{0x40}, {{0x0, [0x0, 0x0, 0x0, 0x4, 0x2, 0x3], 0x0, 0x4}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="3c035f67d61f", 0x4, 0x8, [0x2b, 0x20, 0x0, 0x13, 0x3f, 0x11, 0x8, 0x9, 0x7, 0x3b, 0x30, 0x40, 0x15, 0x3, 0x39, 0x1c], 0x1, 0x5, 0xc6c3}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x378) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xe0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x7, 0xa, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000140)=[{}], 0x8, 0x10, &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000200)}}, 0x10) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000440)={'erspan0\x00', &(0x7f0000000380)={'syztnl0\x00', r1, 0x7835, 0x80, 0xef, 0x9, {{0x1a, 0x4, 0x0, 0x8, 0x68, 0x65, 0x0, 0x5, 0x4, 0x0, @empty, @empty, {[@ssrr={0x89, 0x7, 0xaf, [@loopback]}, @timestamp_prespec={0x44, 0x3c, 0x9b, 0x3, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@loopback, 0x3}, {@rand_addr=0x64010102, 0x7}, {@local, 0x2a9aa1f2}, {@multicast1}, {@private=0xa010100, 0x6}, {@local, 0x6}]}, @lsrr={0x83, 0xf, 0x60, [@broadcast, @dev={0xac, 0x14, 0x14, 0x31}, @remote]}]}}}}}) (async) socket$l2tp(0x2, 0x2, 0x73) (async) pipe(&(0x7f0000000000)) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x318, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'nr0\x00', {}, {0xff}, 0x0, 0x0, 0x10}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xb0, 0x110, 0x0, {}, [@common=@set={{0x40}, {{0x0, [0x0, 0x0, 0x0, 0x4, 0x2, 0x3], 0x0, 0x4}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="3c035f67d61f", 0x4, 0x8, [0x2b, 0x20, 0x0, 0x13, 0x3f, 0x11, 0x8, 0x9, 0x7, 0x3b, 0x30, 0x40, 0x15, 0x3, 0x39, 0x1c], 0x1, 0x5, 0xc6c3}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x378) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) (async) 02:24:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x2900}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:07 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xe0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x7, 0xa, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000140)=[{}], 0x8, 0x10, &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000200)}}, 0x10) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000440)={'erspan0\x00', &(0x7f0000000380)={'syztnl0\x00', r1, 0x7835, 0x80, 0xef, 0x9, {{0x1a, 0x4, 0x0, 0x8, 0x68, 0x65, 0x0, 0x5, 0x4, 0x0, @empty, @empty, {[@ssrr={0x89, 0x7, 0xaf, [@loopback]}, @timestamp_prespec={0x44, 0x3c, 0x9b, 0x3, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@loopback, 0x3}, {@rand_addr=0x64010102, 0x7}, {@local, 0x2a9aa1f2}, {@multicast1}, {@private=0xa010100, 0x6}, {@local, 0x6}]}, @lsrr={0x83, 0xf, 0x60, [@broadcast, @dev={0xac, 0x14, 0x14, 0x31}, @remote]}]}}}}}) socket$l2tp(0x2, 0x2, 0x73) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x318, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'nr0\x00', {}, {0xff}, 0x0, 0x0, 0x10}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xb0, 0x110, 0x0, {}, [@common=@set={{0x40}, {{0x0, [0x0, 0x0, 0x0, 0x4, 0x2, 0x3], 0x0, 0x4}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="3c035f67d61f", 0x4, 0x8, [0x2b, 0x20, 0x0, 0x13, 0x3f, 0x11, 0x8, 0x9, 0x7, 0x3b, 0x30, 0x40, 0x15, 0x3, 0x39, 0x1c], 0x1, 0x5, 0xc6c3}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x378) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={0xffffffffffffffff, 0xe0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x7, 0xa, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000140)=[{}], 0x8, 0x10, &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000200)}}, 0x10) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000440)={'erspan0\x00', &(0x7f0000000380)={'syztnl0\x00', r1, 0x7835, 0x80, 0xef, 0x9, {{0x1a, 0x4, 0x0, 0x8, 0x68, 0x65, 0x0, 0x5, 0x4, 0x0, @empty, @empty, {[@ssrr={0x89, 0x7, 0xaf, [@loopback]}, @timestamp_prespec={0x44, 0x3c, 0x9b, 0x3, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7}, {@loopback, 0x3}, {@rand_addr=0x64010102, 0x7}, {@local, 0x2a9aa1f2}, {@multicast1}, {@private=0xa010100, 0x6}, {@local, 0x6}]}, @lsrr={0x83, 0xf, 0x60, [@broadcast, @dev={0xac, 0x14, 0x14, 0x31}, @remote]}]}}}}}) (async) socket$l2tp(0x2, 0x2, 0x73) (async) pipe(&(0x7f0000000000)) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000680)=@security={'security\x00', 0xe, 0x4, 0x318, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x280, 0x280, 0x280, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'nr0\x00', {}, {0xff}, 0x0, 0x0, 0x10}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xb0, 0x110, 0x0, {}, [@common=@set={{0x40}, {{0x0, [0x0, 0x0, 0x0, 0x4, 0x2, 0x3], 0x0, 0x4}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="3c035f67d61f", 0x4, 0x8, [0x2b, 0x20, 0x0, 0x13, 0x3f, 0x11, 0x8, 0x9, 0x7, 0x3b, 0x30, 0x40, 0x15, 0x3, 0x39, 0x1c], 0x1, 0x5, 0xc6c3}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x378) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) (async) 02:24:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x600}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2678.546801][ T6677] xt_check_table_hooks: 3 callbacks suppressed [ 2678.546815][ T6677] x_tables: duplicate underflow at hook 2 02:24:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x3802}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x6000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x2900}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000380), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r4, &(0x7f0000000440)="e2e7cf8cff49ca151d44a16cdf84c334dcda1ab90aa7289a1af792d01123b195291c9f1249dc88e1b845c91e7cec640b4e1e9fb700fc7d", &(0x7f0000000480)=@udp=r4, 0x1}, 0x20) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000003c0)=r5, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000340)) socket$nl_route(0x10, 0x3, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) openat$vsock(0xffffffffffffff9c, &(0x7f0000000500), 0x80, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r7, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x58, r6, 0x200, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc}, @NL80211_ATTR_COOKIE={0xc}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x8}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x32}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6c}]}, 0x58}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) [ 2678.651100][ T6711] x_tables: duplicate underflow at hook 2 [ 2679.305111][ T6676] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2679.318689][ T6676] CPU: 1 PID: 6676 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2679.329600][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2679.339657][ T6676] Call Trace: [ 2679.342937][ T6676] [ 2679.345915][ T6676] dump_stack_lvl+0xd6/0x122 [ 2679.350514][ T6676] dump_stack+0x11/0x12 [ 2679.354736][ T6676] dump_header+0x98/0x410 [ 2679.359095][ T6676] oom_kill_process+0x100/0x550 [ 2679.363949][ T6676] out_of_memory+0x620/0x880 [ 2679.368682][ T6676] mem_cgroup_oom+0x475/0x4f0 [ 2679.373405][ T6676] try_charge_memcg+0x790/0xa40 [ 2679.378277][ T6676] __memcg_kmem_charge_page+0x2e4/0x480 [ 2679.383856][ T6676] __alloc_pages+0x1c1/0x340 [ 2679.388455][ T6676] alloc_pages+0x3f4/0x4f0 [ 2679.392870][ T6676] __vmalloc_node_range+0x730/0xef0 [ 2679.398110][ T6676] kvmalloc_node+0xf3/0x140 [ 2679.402704][ T6676] ? xt_alloc_table_info+0x39/0x70 [ 2679.407836][ T6676] xt_alloc_table_info+0x39/0x70 [ 2679.412827][ T6676] do_ipt_set_ctl+0x63c/0x16e0 [ 2679.417602][ T6676] ? __this_cpu_preempt_check+0xf/0x10 [ 2679.423151][ T6676] ? xfd_validate_state+0x4e/0xf0 [ 2679.428256][ T6676] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2679.433728][ T6676] ? _raw_spin_unlock+0x2d/0x50 [ 2679.438647][ T6676] ? finish_task_switch+0xc5/0x260 [ 2679.443850][ T6676] ? __schedule+0x50d/0x6e0 [ 2679.448407][ T6676] nf_setsockopt+0x1a6/0x1c0 [ 2679.453008][ T6676] ip_setsockopt+0x1741/0x1ea0 [ 2679.457794][ T6676] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2679.464165][ T6676] tcp_setsockopt+0x177/0x1be0 [ 2679.468929][ T6676] sock_common_setsockopt+0x5d/0x70 [ 2679.474130][ T6676] ? sock_common_recvmsg+0xe0/0xe0 [ 2679.479230][ T6676] __sys_setsockopt+0x212/0x2b0 [ 2679.484074][ T6676] __x64_sys_setsockopt+0x62/0x70 [ 2679.489101][ T6676] do_syscall_64+0x2b/0x70 [ 2679.493525][ T6676] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2679.499532][ T6676] RIP: 0033:0x7f5fb4c34279 [ 2679.503942][ T6676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2679.523540][ T6676] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2679.532028][ T6676] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2679.539990][ T6676] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2679.548024][ T6676] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2679.555999][ T6676] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2679.563956][ T6676] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2679.571937][ T6676] [ 2679.575029][ T6676] memory: usage 307200kB, limit 307200kB, failcnt 2771 [ 2679.581889][ T6676] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2679.588747][ T6676] Memory cgroup stats for /syz0: [ 2679.589015][ T6676] anon 131072 [ 2679.589015][ T6676] file 28672 [ 2679.589015][ T6676] kernel 314413056 [ 2679.589015][ T6676] kernel_stack 49152 [ 2679.589015][ T6676] pagetables 77824 [ 2679.589015][ T6676] percpu 1184 [ 2679.589015][ T6676] sock 0 [ 2679.589015][ T6676] vmalloc 0 [ 2679.589015][ T6676] shmem 24576 [ 2679.589015][ T6676] file_mapped 24576 [ 2679.589015][ T6676] file_dirty 4096 [ 2679.589015][ T6676] file_writeback 0 [ 2679.589015][ T6676] swapcached 0 [ 2679.589015][ T6676] inactive_anon 131072 [ 2679.589015][ T6676] active_anon 24576 [ 2679.589015][ T6676] inactive_file 0 [ 2679.589015][ T6676] active_file 4096 [ 2679.589015][ T6676] unevictable 0 [ 2679.589015][ T6676] slab_reclaimable 24040 [ 2679.589015][ T6676] slab_unreclaimable 587264 [ 2679.589015][ T6676] slab 611304 [ 2679.589015][ T6676] workingset_refault_anon 0 [ 2679.589015][ T6676] workingset_refault_file 330 [ 2679.589015][ T6676] workingset_activate_anon 0 [ 2679.589015][ T6676] workingset_activate_file 0 [ 2679.684362][ T6676] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6675,uid=0 02:24:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x6002}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2679.699578][ T6676] Memory cgroup out of memory: Killed process 6676 (syz-executor.0) total-vm:46444kB, anon-rss:428kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) getpid() syz_open_procfs(0x0, 0x0) 02:24:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) r2 = getpid() syz_open_procfs(r2, 0x0) 02:24:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x7000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x1000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x7001}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000380), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r4, &(0x7f0000000440)="e2e7cf8cff49ca151d44a16cdf84c334dcda1ab90aa7289a1af792d01123b195291c9f1249dc88e1b845c91e7cec640b4e1e9fb700fc7d", &(0x7f0000000480)=@udp=r4, 0x1}, 0x20) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000003c0)=r5, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000340)) socket$nl_route(0x10, 0x3, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) openat$vsock(0xffffffffffffff9c, &(0x7f0000000500), 0x80, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r7, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x58, r6, 0x200, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc}, @NL80211_ATTR_COOKIE={0xc}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x8}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x32}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6c}]}, 0x58}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000380), r1) (async) pipe(&(0x7f0000000240)) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r4, &(0x7f0000000440)="e2e7cf8cff49ca151d44a16cdf84c334dcda1ab90aa7289a1af792d01123b195291c9f1249dc88e1b845c91e7cec640b4e1e9fb700fc7d", &(0x7f0000000480)=@udp=r4, 0x1}, 0x20) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) (async) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000003c0)=r5, 0x4) (async) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000340)) (async) socket$nl_route(0x10, 0x3, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) openat$vsock(0xffffffffffffff9c, &(0x7f0000000500), 0x80, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) (async) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) (async) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r7, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x58, r6, 0x200, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc}, @NL80211_ATTR_COOKIE={0xc}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x8}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x32}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6c}]}, 0x58}}, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) (async) 02:24:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0xd000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x2000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x8000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x1000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x3000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2679.930777][ T6726] x_tables: duplicate underflow at hook 2 02:24:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x4000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2679.979274][ T6735] x_tables: duplicate underflow at hook 2 [ 2680.518642][ T6725] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2680.532224][ T6725] CPU: 0 PID: 6725 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2680.543070][ T6725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2680.553108][ T6725] Call Trace: [ 2680.556428][ T6725] [ 2680.559341][ T6725] dump_stack_lvl+0xd6/0x122 [ 2680.563921][ T6725] dump_stack+0x11/0x12 [ 2680.568062][ T6725] dump_header+0x98/0x410 [ 2680.572428][ T6725] oom_kill_process+0x100/0x550 [ 2680.577325][ T6725] out_of_memory+0x620/0x880 [ 2680.582033][ T6725] mem_cgroup_oom+0x475/0x4f0 [ 2680.586698][ T6725] try_charge_memcg+0x790/0xa40 [ 2680.591530][ T6725] ? debug_smp_processor_id+0x13/0x20 [ 2680.596913][ T6725] ? delay_tsc+0xc1/0xe0 [ 2680.601235][ T6725] __memcg_kmem_charge_page+0x2e4/0x480 [ 2680.606770][ T6725] __alloc_pages+0x1c1/0x340 [ 2680.611359][ T6725] alloc_pages+0x3f4/0x4f0 [ 2680.615812][ T6725] __vmalloc_node_range+0x730/0xef0 [ 2680.621058][ T6725] kvmalloc_node+0xf3/0x140 [ 2680.625678][ T6725] ? xt_alloc_table_info+0x39/0x70 [ 2680.630861][ T6725] xt_alloc_table_info+0x39/0x70 [ 2680.635837][ T6725] do_ipt_set_ctl+0x63c/0x16e0 [ 2680.640588][ T6725] ? sidtab_context_to_sid+0x57/0x5f0 [ 2680.646014][ T6725] ? rb_insert_color+0x2b5/0x2c0 [ 2680.650937][ T6725] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2680.656471][ T6725] nf_setsockopt+0x1a6/0x1c0 [ 2680.661053][ T6725] ip_setsockopt+0x1741/0x1ea0 [ 2680.665804][ T6725] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2680.672166][ T6725] tcp_setsockopt+0x177/0x1be0 [ 2680.676940][ T6725] sock_common_setsockopt+0x5d/0x70 [ 2680.682168][ T6725] ? sock_common_recvmsg+0xe0/0xe0 [ 2680.687275][ T6725] __sys_setsockopt+0x212/0x2b0 [ 2680.692108][ T6725] __x64_sys_setsockopt+0x62/0x70 [ 2680.697184][ T6725] do_syscall_64+0x2b/0x70 [ 2680.701594][ T6725] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2680.707551][ T6725] RIP: 0033:0x7f21c0a1f279 [ 2680.711943][ T6725] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2680.731570][ T6725] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2680.739964][ T6725] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2680.747949][ T6725] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2680.755901][ T6725] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2680.763908][ T6725] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2680.771895][ T6725] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2680.779956][ T6725] [ 2680.783116][ T6725] memory: usage 307200kB, limit 307200kB, failcnt 1900 [ 2680.789975][ T6725] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2680.796832][ T6725] Memory cgroup stats for /syz5: [ 2680.797036][ T6725] anon 139264 [ 2680.797036][ T6725] file 32768 [ 2680.797036][ T6725] kernel 314363904 [ 2680.797036][ T6725] kernel_stack 16384 [ 2680.797036][ T6725] pagetables 77824 [ 2680.797036][ T6725] percpu 1184 [ 2680.797036][ T6725] sock 0 [ 2680.797036][ T6725] vmalloc 0 [ 2680.797036][ T6725] shmem 32768 [ 2680.797036][ T6725] file_mapped 32768 [ 2680.797036][ T6725] file_dirty 0 [ 2680.797036][ T6725] file_writeback 0 [ 2680.797036][ T6725] swapcached 0 [ 2680.797036][ T6725] inactive_anon 143360 [ 2680.797036][ T6725] active_anon 28672 [ 2680.797036][ T6725] inactive_file 0 [ 2680.797036][ T6725] active_file 0 [ 2680.797036][ T6725] unevictable 0 [ 2680.797036][ T6725] slab_reclaimable 15552 [ 2680.797036][ T6725] slab_unreclaimable 522392 [ 2680.797036][ T6725] slab 537944 [ 2680.797036][ T6725] workingset_refault_anon 0 [ 2680.797036][ T6725] workingset_refault_file 305 [ 2680.797036][ T6725] workingset_activate_anon 0 [ 2680.797036][ T6725] workingset_activate_file 0 [ 2680.891720][ T6725] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6719,uid=0 [ 2680.907004][ T6725] Memory cgroup out of memory: Killed process 6725 (syz-executor.5) total-vm:48492kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:80kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) getpid() syz_open_procfs(0x0, 0x0) 02:24:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) r2 = getpid() syz_open_procfs(r2, 0x0) 02:24:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x9000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x6000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x2000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000380), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r4, &(0x7f0000000440)="e2e7cf8cff49ca151d44a16cdf84c334dcda1ab90aa7289a1af792d01123b195291c9f1249dc88e1b845c91e7cec640b4e1e9fb700fc7d", &(0x7f0000000480)=@udp=r4, 0x1}, 0x20) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r5) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000003c0)=r5, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000340)) (async) socket$nl_route(0x10, 0x3, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) openat$vsock(0xffffffffffffff9c, &(0x7f0000000500), 0x80, 0x0) (async) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) (async) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x200, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r7, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x58, r6, 0x200, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_COOKIE={0xc}, @NL80211_ATTR_COOKIE={0xc}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x8}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x32}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6c}]}, 0x58}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) 02:24:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x29000000}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x20f, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb8100000086dd6447b22b01d5110120010000000000000000000000000000ff01"], 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000340)={0x0, r0, 0x4, 0xe099, 0x1ff, 0x4}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x3000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xa000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x2}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2681.106095][ T6769] x_tables: duplicate underflow at hook 2 02:24:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x4000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2681.167929][ T6785] x_tables: duplicate underflow at hook 2 [ 2681.791234][ T6776] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2681.804772][ T6776] CPU: 0 PID: 6776 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2681.815626][ T6776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2681.825734][ T6776] Call Trace: [ 2681.829025][ T6776] [ 2681.831966][ T6776] dump_stack_lvl+0xd6/0x122 [ 2681.836567][ T6776] dump_stack+0x11/0x12 [ 2681.840793][ T6776] dump_header+0x98/0x410 [ 2681.845227][ T6776] oom_kill_process+0x100/0x550 [ 2681.850163][ T6776] out_of_memory+0x620/0x880 [ 2681.854822][ T6776] mem_cgroup_oom+0x475/0x4f0 [ 2681.859507][ T6776] try_charge_memcg+0x790/0xa40 [ 2681.864457][ T6776] ? debug_smp_processor_id+0x13/0x20 [ 2681.869866][ T6776] ? delay_tsc+0xc1/0xe0 [ 2681.874139][ T6776] __memcg_kmem_charge_page+0x2e4/0x480 [ 2681.879690][ T6776] __alloc_pages+0x1c1/0x340 [ 2681.884338][ T6776] alloc_pages+0x3f4/0x4f0 [ 2681.888770][ T6776] __vmalloc_node_range+0x730/0xef0 [ 2681.894077][ T6776] kvmalloc_node+0xf3/0x140 [ 2681.898668][ T6776] ? xt_alloc_table_info+0x39/0x70 [ 2681.903794][ T6776] xt_alloc_table_info+0x39/0x70 [ 2681.908776][ T6776] do_ipt_set_ctl+0x63c/0x16e0 [ 2681.913562][ T6776] ? __this_cpu_preempt_check+0xf/0x10 [ 2681.919029][ T6776] ? xfd_validate_state+0x4e/0xf0 [ 2681.924147][ T6776] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2681.929697][ T6776] ? _raw_spin_unlock+0x2d/0x50 [ 2681.934580][ T6776] ? finish_task_switch+0xc5/0x260 [ 2681.939743][ T6776] ? __schedule+0x50d/0x6e0 [ 2681.944313][ T6776] nf_setsockopt+0x1a6/0x1c0 [ 2681.948938][ T6776] ip_setsockopt+0x1741/0x1ea0 [ 2681.953773][ T6776] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2681.960114][ T6776] tcp_setsockopt+0x177/0x1be0 [ 2681.964871][ T6776] sock_common_setsockopt+0x5d/0x70 [ 2681.970060][ T6776] ? sock_common_recvmsg+0xe0/0xe0 [ 2681.975189][ T6776] __sys_setsockopt+0x212/0x2b0 [ 2681.980052][ T6776] __x64_sys_setsockopt+0x62/0x70 [ 2681.985068][ T6776] do_syscall_64+0x2b/0x70 [ 2681.989549][ T6776] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2681.995501][ T6776] RIP: 0033:0x7f87e1974279 [ 2681.999904][ T6776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2682.019554][ T6776] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2682.028033][ T6776] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2682.035991][ T6776] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2682.043951][ T6776] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2682.051951][ T6776] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2682.059925][ T6776] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2682.067887][ T6776] [ 2682.070983][ T6776] memory: usage 307200kB, limit 307200kB, failcnt 6864 [ 2682.077877][ T6776] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2682.084724][ T6776] Memory cgroup stats for /syz1: [ 2682.084929][ T6776] anon 139264 [ 2682.084929][ T6776] file 32768 [ 2682.084929][ T6776] kernel 314384384 [ 2682.084929][ T6776] kernel_stack 16384 [ 2682.084929][ T6776] pagetables 77824 [ 2682.084929][ T6776] percpu 1184 [ 2682.084929][ T6776] sock 0 [ 2682.084929][ T6776] vmalloc 0 [ 2682.084929][ T6776] shmem 32768 [ 2682.084929][ T6776] file_mapped 32768 [ 2682.084929][ T6776] file_dirty 0 [ 2682.084929][ T6776] file_writeback 0 [ 2682.084929][ T6776] swapcached 0 [ 2682.084929][ T6776] inactive_anon 143360 [ 2682.084929][ T6776] active_anon 28672 02:24:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x3}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2682.084929][ T6776] inactive_file 0 [ 2682.084929][ T6776] active_file 0 [ 2682.084929][ T6776] unevictable 0 [ 2682.084929][ T6776] slab_reclaimable 20912 [ 2682.084929][ T6776] slab_unreclaimable 497048 [ 2682.084929][ T6776] slab 517960 [ 2682.084929][ T6776] workingset_refault_anon 0 [ 2682.084929][ T6776] workingset_refault_file 294 [ 2682.084929][ T6776] workingset_activate_anon 0 [ 2682.084929][ T6776] workingset_activate_file 0 [ 2682.179617][ T6776] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=6775,uid=0 [ 2682.194868][ T6776] Memory cgroup out of memory: Killed process 6776 (syz-executor.1) total-vm:46312kB, anon-rss:424kB, file-rss:8972kB, shmem-rss:72kB, UID:0 pgtables:80kB oom_score_adj:1000 02:24:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) getpid() 02:24:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x6000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xb000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) getpid() syz_open_procfs(0x0, 0x0) 02:24:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x4}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) (async) syz_emit_ethernet(0x20f, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb8100000086dd6447b22b01d5110120010000000000000000000000000000ff01"], 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000340)={0x0, r0, 0x4, 0xe099, 0x1ff, 0x4}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x29000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x6}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x29}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x38020000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x300}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x60020000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2682.412008][ T6795] x_tables: duplicate underflow at hook 2 [ 2683.131949][ T6797] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2683.145568][ T6797] CPU: 0 PID: 6797 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2683.156422][ T6797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2683.166556][ T6797] Call Trace: [ 2683.169834][ T6797] [ 2683.172762][ T6797] dump_stack_lvl+0xd6/0x122 [ 2683.177373][ T6797] dump_stack+0x11/0x12 [ 2683.181567][ T6797] dump_header+0x98/0x410 [ 2683.185908][ T6797] oom_kill_process+0x100/0x550 [ 2683.190814][ T6797] out_of_memory+0x620/0x880 [ 2683.195574][ T6797] mem_cgroup_oom+0x475/0x4f0 [ 2683.200368][ T6797] try_charge_memcg+0x790/0xa40 [ 2683.205232][ T6797] ? debug_smp_processor_id+0x13/0x20 [ 2683.210608][ T6797] ? delay_tsc+0xc1/0xe0 [ 2683.214893][ T6797] __memcg_kmem_charge_page+0x2e4/0x480 [ 2683.220510][ T6797] __alloc_pages+0x1c1/0x340 [ 2683.225187][ T6797] alloc_pages+0x3f4/0x4f0 [ 2683.229614][ T6797] __vmalloc_node_range+0x730/0xef0 [ 2683.234939][ T6797] kvmalloc_node+0xf3/0x140 [ 2683.239464][ T6797] ? xt_alloc_table_info+0x39/0x70 [ 2683.244589][ T6797] xt_alloc_table_info+0x39/0x70 [ 2683.249562][ T6797] do_ipt_set_ctl+0x63c/0x16e0 [ 2683.254337][ T6797] ? __this_cpu_preempt_check+0xf/0x10 [ 2683.259821][ T6797] ? xfd_validate_state+0x4e/0xf0 [ 2683.264860][ T6797] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2683.270369][ T6797] ? _raw_spin_unlock+0x2d/0x50 [ 2683.275305][ T6797] ? finish_task_switch+0xc5/0x260 [ 2683.280511][ T6797] ? __schedule+0x50d/0x6e0 [ 2683.285034][ T6797] nf_setsockopt+0x1a6/0x1c0 [ 2683.289687][ T6797] ip_setsockopt+0x1741/0x1ea0 [ 2683.294530][ T6797] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2683.300891][ T6797] tcp_setsockopt+0x177/0x1be0 [ 2683.305667][ T6797] sock_common_setsockopt+0x5d/0x70 [ 2683.310870][ T6797] ? sock_common_recvmsg+0xe0/0xe0 [ 2683.316005][ T6797] __sys_setsockopt+0x212/0x2b0 [ 2683.320872][ T6797] __x64_sys_setsockopt+0x62/0x70 [ 2683.325891][ T6797] do_syscall_64+0x2b/0x70 [ 2683.330310][ T6797] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2683.336198][ T6797] RIP: 0033:0x7f5fb4c34279 [ 2683.340638][ T6797] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2683.360237][ T6797] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2683.368645][ T6797] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2683.376628][ T6797] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2683.384646][ T6797] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2683.392603][ T6797] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2683.400649][ T6797] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2683.408636][ T6797] [ 2683.411714][ T6797] memory: usage 307184kB, limit 307200kB, failcnt 2877 [ 2683.418663][ T6797] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2683.425506][ T6797] Memory cgroup stats for /syz0: [ 2683.425745][ T6797] anon 131072 [ 2683.425745][ T6797] file 28672 [ 2683.425745][ T6797] kernel 314396672 [ 2683.425745][ T6797] kernel_stack 32768 [ 2683.425745][ T6797] pagetables 77824 [ 2683.425745][ T6797] percpu 1184 [ 2683.425745][ T6797] sock 0 [ 2683.425745][ T6797] vmalloc 0 [ 2683.425745][ T6797] shmem 24576 [ 2683.425745][ T6797] file_mapped 24576 [ 2683.425745][ T6797] file_dirty 4096 [ 2683.425745][ T6797] file_writeback 0 [ 2683.425745][ T6797] swapcached 0 [ 2683.425745][ T6797] inactive_anon 131072 [ 2683.425745][ T6797] active_anon 24576 [ 2683.425745][ T6797] inactive_file 0 [ 2683.425745][ T6797] active_file 4096 [ 2683.425745][ T6797] unevictable 0 [ 2683.425745][ T6797] slab_reclaimable 25832 [ 2683.425745][ T6797] slab_unreclaimable 587264 [ 2683.425745][ T6797] slab 613096 [ 2683.425745][ T6797] workingset_refault_anon 0 [ 2683.425745][ T6797] workingset_refault_file 330 [ 2683.425745][ T6797] workingset_activate_anon 0 [ 2683.425745][ T6797] workingset_activate_file 0 [ 2683.520937][ T6797] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6794,uid=0 [ 2683.536239][ T6797] Memory cgroup out of memory: Killed process 6797 (syz-executor.0) total-vm:48492kB, anon-rss:424kB, file-rss:8972kB, shmem-rss:76kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) 02:24:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xc000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x600}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2683.622012][ T6821] x_tables: duplicate underflow at hook 2 02:24:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x70010000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x2900}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xd000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x20f, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb8100000086dd6447b22b01d5110120010000000000000000000000000000ff01"], 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000340)={0x0, r0, 0x4, 0xe099, 0x1ff, 0x4}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) socket$inet_tcp(0x2, 0x1, 0x0) (async) syz_emit_ethernet(0x20f, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb8100000086dd6447b22b01d5110120010000000000000000000000000000ff01"], 0x0) (async) pipe(&(0x7f0000000240)) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) (async) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000340)={0x0, r0, 0x4, 0xe099, 0x1ff, 0x4}) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) 02:24:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r3, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) fsconfig$FSCONFIG_SET_FD(r1, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r2) r5 = getpid() syz_open_procfs(r5, 0x0) 02:24:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x1000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0xd0000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xe000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x100000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2683.793338][ T6833] x_tables: duplicate underflow at hook 2 [ 2683.846530][ T6841] x_tables: duplicate underflow at hook 2 [ 2684.276684][ T6824] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2684.290348][ T6824] CPU: 1 PID: 6824 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2684.301300][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2684.311354][ T6824] Call Trace: [ 2684.314644][ T6824] [ 2684.317575][ T6824] dump_stack_lvl+0xd6/0x122 [ 2684.322176][ T6824] dump_stack+0x11/0x12 [ 2684.326345][ T6824] dump_header+0x98/0x410 [ 2684.330699][ T6824] oom_kill_process+0x100/0x550 [ 2684.335577][ T6824] out_of_memory+0x620/0x880 [ 2684.340202][ T6824] mem_cgroup_oom+0x475/0x4f0 [ 2684.345004][ T6824] try_charge_memcg+0x790/0xa40 [ 2684.349855][ T6824] ? debug_smp_processor_id+0x13/0x20 [ 2684.355251][ T6824] ? delay_tsc+0xc1/0xe0 [ 2684.359521][ T6824] __memcg_kmem_charge_page+0x2e4/0x480 [ 2684.365079][ T6824] __alloc_pages+0x1c1/0x340 [ 2684.369659][ T6824] alloc_pages+0x3f4/0x4f0 [ 2684.374133][ T6824] __vmalloc_node_range+0x730/0xef0 [ 2684.379324][ T6824] kvmalloc_node+0xf3/0x140 [ 2684.383906][ T6824] ? xt_alloc_table_info+0x39/0x70 [ 2684.389004][ T6824] xt_alloc_table_info+0x39/0x70 [ 2684.394022][ T6824] do_ipt_set_ctl+0x63c/0x16e0 [ 2684.398781][ T6824] ? __this_cpu_preempt_check+0xf/0x10 [ 2684.404294][ T6824] ? xfd_validate_state+0x4e/0xf0 [ 2684.409369][ T6824] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2684.414926][ T6824] ? _raw_spin_unlock+0x2d/0x50 [ 2684.419776][ T6824] ? finish_task_switch+0xc5/0x260 [ 2684.424896][ T6824] ? __schedule+0x50d/0x6e0 [ 2684.429378][ T6824] nf_setsockopt+0x1a6/0x1c0 [ 2684.434027][ T6824] ip_setsockopt+0x1741/0x1ea0 [ 2684.438887][ T6824] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2684.445262][ T6824] tcp_setsockopt+0x177/0x1be0 [ 2684.450006][ T6824] sock_common_setsockopt+0x5d/0x70 [ 2684.455266][ T6824] ? sock_common_recvmsg+0xe0/0xe0 [ 2684.460370][ T6824] __sys_setsockopt+0x212/0x2b0 [ 2684.465263][ T6824] __x64_sys_setsockopt+0x62/0x70 [ 2684.470270][ T6824] do_syscall_64+0x2b/0x70 [ 2684.474686][ T6824] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2684.480635][ T6824] RIP: 0033:0x7f21c0a1f279 [ 2684.485032][ T6824] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2684.504699][ T6824] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2684.513102][ T6824] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2684.521057][ T6824] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2684.529010][ T6824] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2684.536966][ T6824] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2684.544951][ T6824] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2684.553003][ T6824] [ 2684.556181][ T6824] memory: usage 307200kB, limit 307200kB, failcnt 1980 [ 2684.563095][ T6824] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2684.569970][ T6824] Memory cgroup stats for /syz5: [ 2684.570176][ T6824] anon 139264 [ 2684.570176][ T6824] file 32768 [ 2684.570176][ T6824] kernel 314363904 [ 2684.570176][ T6824] kernel_stack 16384 [ 2684.570176][ T6824] pagetables 77824 [ 2684.570176][ T6824] percpu 1184 [ 2684.570176][ T6824] sock 0 [ 2684.570176][ T6824] vmalloc 0 [ 2684.570176][ T6824] shmem 32768 [ 2684.570176][ T6824] file_mapped 32768 [ 2684.570176][ T6824] file_dirty 0 [ 2684.570176][ T6824] file_writeback 0 [ 2684.570176][ T6824] swapcached 0 [ 2684.570176][ T6824] inactive_anon 143360 [ 2684.570176][ T6824] active_anon 28672 [ 2684.570176][ T6824] inactive_file 0 [ 2684.570176][ T6824] active_file 0 [ 2684.570176][ T6824] unevictable 0 [ 2684.570176][ T6824] slab_reclaimable 15552 [ 2684.570176][ T6824] slab_unreclaimable 522392 [ 2684.570176][ T6824] slab 537944 [ 2684.570176][ T6824] workingset_refault_anon 0 [ 2684.570176][ T6824] workingset_refault_file 305 [ 2684.570176][ T6824] workingset_activate_anon 0 [ 2684.570176][ T6824] workingset_activate_file 0 [ 2684.664811][ T6824] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6822,uid=0 [ 2684.680065][ T6824] Memory cgroup out of memory: Killed process 6824 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)) 02:24:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x2000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x200000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x10000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:13 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000340)='/sys/module/port100', 0x4082, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/235) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000380)=0xffffffffffffffff, 0x4) 02:24:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x2}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) 02:24:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x3000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x300000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x4000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x400000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x11000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2684.896206][ T6865] x_tables: duplicate underflow at hook 2 [ 2684.959585][ T6879] x_tables: duplicate underflow at hook 2 [ 2685.122722][ T6864] ================================================================== [ 2685.130829][ T6864] BUG: KCSAN: data-race in drain_all_stock / refill_stock [ 2685.137946][ T6864] [ 2685.140268][ T6864] read-write to 0xffff888237d283f0 of 4 bytes by task 6871 on cpu 1: [ 2685.148328][ T6864] refill_stock+0xcf/0x130 [ 2685.152749][ T6864] obj_cgroup_uncharge_pages+0x75/0x130 [ 2685.158297][ T6864] __memcg_kmem_uncharge_page+0x4f/0x100 [ 2685.163939][ T6864] free_pcp_prepare+0x5e/0x1d0 [ 2685.168709][ T6864] free_unref_page+0x26/0x220 [ 2685.173393][ T6864] __vunmap+0x615/0x750 [ 2685.177551][ T6864] __vmalloc_node_range+0xdfd/0xef0 [ 2685.182759][ T6864] kvmalloc_node+0xf3/0x140 [ 2685.187261][ T6864] xt_alloc_table_info+0x39/0x70 [ 2685.192200][ T6864] do_ipt_set_ctl+0x63c/0x16e0 [ 2685.196966][ T6864] nf_setsockopt+0x1a6/0x1c0 [ 2685.201560][ T6864] ip_setsockopt+0x1741/0x1ea0 [ 2685.206326][ T6864] tcp_setsockopt+0x177/0x1be0 [ 2685.211092][ T6864] sock_common_setsockopt+0x5d/0x70 [ 2685.216294][ T6864] __sys_setsockopt+0x212/0x2b0 [ 2685.221144][ T6864] __x64_sys_setsockopt+0x62/0x70 [ 2685.226168][ T6864] do_syscall_64+0x2b/0x70 [ 2685.230622][ T6864] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2685.236522][ T6864] [ 2685.238842][ T6864] read to 0xffff888237d283f0 of 4 bytes by task 6864 on cpu 0: [ 2685.246378][ T6864] drain_all_stock+0xe5/0x310 [ 2685.251065][ T6864] try_charge_memcg+0x63a/0xa40 [ 2685.255920][ T6864] __memcg_kmem_charge_page+0x2e4/0x480 [ 2685.261478][ T6864] __alloc_pages+0x1c1/0x340 [ 2685.266078][ T6864] alloc_pages+0x3f4/0x4f0 [ 2685.270500][ T6864] __vmalloc_node_range+0x730/0xef0 [ 2685.275717][ T6864] kvmalloc_node+0xf3/0x140 [ 2685.280228][ T6864] xt_alloc_table_info+0x39/0x70 [ 2685.285169][ T6864] do_ipt_set_ctl+0x63c/0x16e0 [ 2685.289945][ T6864] nf_setsockopt+0x1a6/0x1c0 [ 2685.294548][ T6864] ip_setsockopt+0x1741/0x1ea0 [ 2685.299314][ T6864] tcp_setsockopt+0x177/0x1be0 [ 2685.304081][ T6864] sock_common_setsockopt+0x5d/0x70 [ 2685.309291][ T6864] __sys_setsockopt+0x212/0x2b0 [ 2685.314154][ T6864] __x64_sys_setsockopt+0x62/0x70 [ 2685.319203][ T6864] do_syscall_64+0x2b/0x70 [ 2685.323638][ T6864] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2685.329542][ T6864] [ 2685.331869][ T6864] value changed: 0x00000016 -> 0x00000018 [ 2685.337583][ T6864] [ 2685.339905][ T6864] Reported by Kernel Concurrency Sanitizer on: [ 2685.346047][ T6864] CPU: 0 PID: 6864 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2685.356895][ T6864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2685.366954][ T6864] ================================================================== [ 2685.614262][ T6871] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2685.627959][ T6871] CPU: 1 PID: 6871 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2685.638827][ T6871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2685.648996][ T6871] Call Trace: [ 2685.652341][ T6871] [ 2685.655297][ T6871] dump_stack_lvl+0xd6/0x122 [ 2685.659914][ T6871] dump_stack+0x11/0x12 [ 2685.664139][ T6871] dump_header+0x98/0x410 [ 2685.668538][ T6871] oom_kill_process+0x100/0x550 [ 2685.673454][ T6871] out_of_memory+0x620/0x880 [ 2685.678070][ T6871] mem_cgroup_oom+0x475/0x4f0 [ 2685.682752][ T6871] try_charge_memcg+0x790/0xa40 [ 2685.687602][ T6871] ? debug_smp_processor_id+0x13/0x20 [ 2685.692980][ T6871] ? delay_tsc+0xc1/0xe0 [ 2685.697322][ T6871] __memcg_kmem_charge_page+0x2e4/0x480 [ 2685.702877][ T6871] __alloc_pages+0x1c1/0x340 [ 2685.707569][ T6871] alloc_pages+0x3f4/0x4f0 [ 2685.711993][ T6871] __vmalloc_node_range+0x730/0xef0 [ 2685.717200][ T6871] kvmalloc_node+0xf3/0x140 [ 2685.721727][ T6871] ? xt_alloc_table_info+0x39/0x70 [ 2685.726844][ T6871] xt_alloc_table_info+0x39/0x70 [ 2685.731859][ T6871] do_ipt_set_ctl+0x63c/0x16e0 [ 2685.736625][ T6871] ? __this_cpu_preempt_check+0xf/0x10 [ 2685.742131][ T6871] ? xfd_validate_state+0x4e/0xf0 [ 2685.747164][ T6871] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2685.752626][ T6871] ? _raw_spin_unlock+0x2d/0x50 [ 2685.757558][ T6871] ? finish_task_switch+0xc5/0x260 [ 2685.762675][ T6871] ? __schedule+0x50d/0x6e0 [ 2685.767231][ T6871] nf_setsockopt+0x1a6/0x1c0 [ 2685.771906][ T6871] ip_setsockopt+0x1741/0x1ea0 [ 2685.776680][ T6871] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2685.783018][ T6871] tcp_setsockopt+0x177/0x1be0 [ 2685.787797][ T6871] sock_common_setsockopt+0x5d/0x70 [ 2685.792998][ T6871] ? sock_common_recvmsg+0xe0/0xe0 [ 2685.798186][ T6871] __sys_setsockopt+0x212/0x2b0 [ 2685.803064][ T6871] __x64_sys_setsockopt+0x62/0x70 [ 2685.808127][ T6871] do_syscall_64+0x2b/0x70 [ 2685.812562][ T6871] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2685.818470][ T6871] RIP: 0033:0x7f5fb4c34279 [ 2685.822907][ T6871] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2685.842529][ T6871] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2685.850980][ T6871] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2685.858953][ T6871] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2685.866929][ T6871] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2685.874915][ T6871] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2685.882918][ T6871] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2685.890939][ T6871] [ 2685.894098][ T6871] memory: usage 307188kB, limit 307200kB, failcnt 3000 [ 2685.900956][ T6871] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2685.907812][ T6871] Memory cgroup stats for /syz0: [ 2685.908098][ T6871] anon 135168 [ 2685.908098][ T6871] file 28672 [ 2685.908098][ T6871] kernel 314396672 [ 2685.908098][ T6871] kernel_stack 49152 [ 2685.908098][ T6871] pagetables 77824 [ 2685.908098][ T6871] percpu 1184 [ 2685.908098][ T6871] sock 0 [ 2685.908098][ T6871] vmalloc 0 [ 2685.908098][ T6871] shmem 24576 [ 2685.908098][ T6871] file_mapped 24576 [ 2685.908098][ T6871] file_dirty 4096 [ 2685.908098][ T6871] file_writeback 0 [ 2685.908098][ T6871] swapcached 0 [ 2685.908098][ T6871] inactive_anon 135168 [ 2685.908098][ T6871] active_anon 24576 [ 2685.908098][ T6871] inactive_file 0 [ 2685.908098][ T6871] active_file 4096 [ 2685.908098][ T6871] unevictable 0 [ 2685.908098][ T6871] slab_reclaimable 25688 [ 2685.908098][ T6871] slab_unreclaimable 592056 [ 2685.908098][ T6871] slab 617744 [ 2685.908098][ T6871] workingset_refault_anon 0 [ 2685.908098][ T6871] workingset_refault_file 330 [ 2685.908098][ T6871] workingset_activate_anon 0 [ 2685.908098][ T6871] workingset_activate_file 0 [ 2686.003373][ T6871] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6867,uid=0 [ 2686.018672][ T6871] Memory cgroup out of memory: Killed process 6871 (syz-executor.0) total-vm:48492kB, anon-rss:424kB, file-rss:8972kB, shmem-rss:76kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)) 02:24:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x6000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:15 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x12000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x600000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000340)='/sys/module/port100', 0x4082, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/235) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000380)=0xffffffffffffffff, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000340)='/sys/module/port100', 0x4082, 0x0) (async) shmctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/235) (async) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, 0x0) (async) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000380)=0xffffffffffffffff, 0x4) (async) 02:24:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x2900000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x29000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) 02:24:15 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x25000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2686.237696][ T6886] x_tables: duplicate underflow at hook 2 02:24:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x3802000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x100000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x6002000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2686.294388][ T6895] x_tables: duplicate underflow at hook 2 [ 2686.859226][ T6888] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2686.872756][ T6888] CPU: 1 PID: 6888 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2686.883606][ T6888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2686.893736][ T6888] Call Trace: [ 2686.897008][ T6888] [ 2686.899978][ T6888] dump_stack_lvl+0xd6/0x122 [ 2686.904564][ T6888] dump_stack+0x11/0x12 [ 2686.908707][ T6888] dump_header+0x98/0x410 [ 2686.913040][ T6888] oom_kill_process+0x100/0x550 [ 2686.917899][ T6888] out_of_memory+0x620/0x880 [ 2686.922487][ T6888] mem_cgroup_oom+0x475/0x4f0 [ 2686.927150][ T6888] try_charge_memcg+0x790/0xa40 [ 2686.931987][ T6888] __memcg_kmem_charge_page+0x2e4/0x480 [ 2686.937555][ T6888] __alloc_pages+0x1c1/0x340 [ 2686.942214][ T6888] alloc_pages+0x3f4/0x4f0 [ 2686.946666][ T6888] __vmalloc_node_range+0x730/0xef0 [ 2686.951860][ T6888] kvmalloc_node+0xf3/0x140 [ 2686.956424][ T6888] ? xt_alloc_table_info+0x39/0x70 [ 2686.961522][ T6888] xt_alloc_table_info+0x39/0x70 [ 2686.966469][ T6888] do_ipt_set_ctl+0x63c/0x16e0 [ 2686.971214][ T6888] ? __this_cpu_preempt_check+0xf/0x10 [ 2686.976673][ T6888] ? xfd_validate_state+0x4e/0xf0 [ 2686.981706][ T6888] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2686.987151][ T6888] ? _raw_spin_unlock+0x2d/0x50 [ 2686.991990][ T6888] ? finish_task_switch+0xc5/0x260 [ 2686.997092][ T6888] ? __schedule+0x50d/0x6e0 [ 2687.001579][ T6888] nf_setsockopt+0x1a6/0x1c0 [ 2687.006170][ T6888] ip_setsockopt+0x1741/0x1ea0 [ 2687.010948][ T6888] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2687.017297][ T6888] tcp_setsockopt+0x177/0x1be0 [ 2687.022075][ T6888] sock_common_setsockopt+0x5d/0x70 [ 2687.027257][ T6888] ? sock_common_recvmsg+0xe0/0xe0 [ 2687.032348][ T6888] __sys_setsockopt+0x212/0x2b0 [ 2687.037180][ T6888] __x64_sys_setsockopt+0x62/0x70 [ 2687.042187][ T6888] do_syscall_64+0x2b/0x70 [ 2687.046649][ T6888] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2687.052578][ T6888] RIP: 0033:0x7f21c0a1f279 [ 2687.056978][ T6888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2687.076568][ T6888] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2687.084994][ T6888] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2687.092947][ T6888] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2687.100908][ T6888] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2687.108928][ T6888] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2687.116883][ T6888] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2687.124851][ T6888] [ 2687.128010][ T6888] memory: usage 307200kB, limit 307200kB, failcnt 2046 [ 2687.134849][ T6888] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2687.141711][ T6888] Memory cgroup stats for /syz5: [ 2687.141909][ T6888] anon 131072 [ 2687.141909][ T6888] file 32768 [ 2687.141909][ T6888] kernel 314372096 [ 2687.141909][ T6888] kernel_stack 16384 [ 2687.141909][ T6888] pagetables 77824 [ 2687.141909][ T6888] percpu 1184 [ 2687.141909][ T6888] sock 0 [ 2687.141909][ T6888] vmalloc 0 [ 2687.141909][ T6888] shmem 32768 [ 2687.141909][ T6888] file_mapped 32768 [ 2687.141909][ T6888] file_dirty 0 [ 2687.141909][ T6888] file_writeback 0 [ 2687.141909][ T6888] swapcached 0 [ 2687.141909][ T6888] inactive_anon 135168 [ 2687.141909][ T6888] active_anon 28672 [ 2687.141909][ T6888] inactive_file 0 [ 2687.141909][ T6888] active_file 0 [ 2687.141909][ T6888] unevictable 0 [ 2687.141909][ T6888] slab_reclaimable 17344 [ 2687.141909][ T6888] slab_unreclaimable 522392 [ 2687.141909][ T6888] slab 539736 [ 2687.141909][ T6888] workingset_refault_anon 0 [ 2687.141909][ T6888] workingset_refault_file 305 [ 2687.141909][ T6888] workingset_activate_anon 0 [ 2687.141909][ T6888] workingset_activate_file 0 [ 2687.236606][ T6888] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6887,uid=0 [ 2687.251838][ T6888] Memory cgroup out of memory: Killed process 6888 (syz-executor.5) total-vm:46444kB, anon-rss:428kB, file-rss:8992kB, shmem-rss:68kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)) 02:24:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x200000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x29000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x7001000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000340)='/sys/module/port100', 0x4082, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/235) (async) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, 0x0) (async) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000380)=0xffffffffffffffff, 0x4) 02:24:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)) 02:24:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x300000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0xd000000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x400000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x48000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0xffffffff00000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2687.442771][ T6919] x_tables: duplicate underflow at hook 2 02:24:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x600000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2687.505335][ T6934] x_tables: duplicate underflow at hook 2 [ 2688.036746][ T6925] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2688.050344][ T6925] CPU: 0 PID: 6925 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2688.061198][ T6925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2688.071330][ T6925] Call Trace: [ 2688.074641][ T6925] [ 2688.077617][ T6925] dump_stack_lvl+0xd6/0x122 [ 2688.082197][ T6925] dump_stack+0x11/0x12 [ 2688.086335][ T6925] dump_header+0x98/0x410 [ 2688.090765][ T6925] oom_kill_process+0x100/0x550 [ 2688.095603][ T6925] out_of_memory+0x620/0x880 [ 2688.100177][ T6925] mem_cgroup_oom+0x475/0x4f0 [ 2688.104837][ T6925] try_charge_memcg+0x790/0xa40 [ 2688.109674][ T6925] __memcg_kmem_charge_page+0x2e4/0x480 [ 2688.115201][ T6925] __alloc_pages+0x1c1/0x340 [ 2688.119791][ T6925] alloc_pages+0x3f4/0x4f0 [ 2688.124189][ T6925] __vmalloc_node_range+0x730/0xef0 [ 2688.129403][ T6925] kvmalloc_node+0xf3/0x140 [ 2688.133953][ T6925] ? xt_alloc_table_info+0x39/0x70 [ 2688.139055][ T6925] xt_alloc_table_info+0x39/0x70 [ 2688.143974][ T6925] do_ipt_set_ctl+0x63c/0x16e0 [ 2688.148728][ T6925] ? sidtab_context_to_sid+0x57/0x5f0 [ 2688.154177][ T6925] ? rb_insert_color+0x2b5/0x2c0 [ 2688.159109][ T6925] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2688.164689][ T6925] nf_setsockopt+0x1a6/0x1c0 [ 2688.169332][ T6925] ip_setsockopt+0x1741/0x1ea0 [ 2688.174096][ T6925] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2688.180526][ T6925] tcp_setsockopt+0x177/0x1be0 [ 2688.185270][ T6925] sock_common_setsockopt+0x5d/0x70 [ 2688.190485][ T6925] ? sock_common_recvmsg+0xe0/0xe0 [ 2688.195679][ T6925] __sys_setsockopt+0x212/0x2b0 [ 2688.200531][ T6925] __x64_sys_setsockopt+0x62/0x70 [ 2688.205588][ T6925] do_syscall_64+0x2b/0x70 [ 2688.209989][ T6925] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2688.215910][ T6925] RIP: 0033:0x7f21c0a1f279 [ 2688.220329][ T6925] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2688.240024][ T6925] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2688.248532][ T6925] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2688.256496][ T6925] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2688.264507][ T6925] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2688.272467][ T6925] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2688.280427][ T6925] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2688.288465][ T6925] [ 2688.291522][ T6925] memory: usage 307200kB, limit 307200kB, failcnt 2085 [ 2688.298456][ T6925] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2688.305297][ T6925] Memory cgroup stats for /syz5: [ 2688.305531][ T6925] anon 131072 [ 2688.305531][ T6925] file 32768 [ 2688.305531][ T6925] kernel 314408960 [ 2688.305531][ T6925] kernel_stack 49152 [ 2688.305531][ T6925] pagetables 77824 [ 2688.305531][ T6925] percpu 1184 [ 2688.305531][ T6925] sock 0 [ 2688.305531][ T6925] vmalloc 0 [ 2688.305531][ T6925] shmem 32768 [ 2688.305531][ T6925] file_mapped 32768 [ 2688.305531][ T6925] file_dirty 0 [ 2688.305531][ T6925] file_writeback 0 [ 2688.305531][ T6925] swapcached 0 [ 2688.305531][ T6925] inactive_anon 135168 [ 2688.305531][ T6925] active_anon 28672 [ 2688.305531][ T6925] inactive_file 0 [ 2688.305531][ T6925] active_file 0 [ 2688.305531][ T6925] unevictable 0 [ 2688.305531][ T6925] slab_reclaimable 17344 [ 2688.305531][ T6925] slab_unreclaimable 529056 [ 2688.305531][ T6925] slab 546400 [ 2688.305531][ T6925] workingset_refault_anon 0 [ 2688.305531][ T6925] workingset_refault_file 305 [ 2688.305531][ T6925] workingset_activate_anon 0 [ 2688.305531][ T6925] workingset_activate_file 0 [ 2688.400161][ T6925] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6921,uid=0 [ 2688.415389][ T6925] Memory cgroup out of memory: Killed process 6925 (syz-executor.5) total-vm:46444kB, anon-rss:428kB, file-rss:8992kB, shmem-rss:68kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), 0xffffffffffffffff) 02:24:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x10}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x4c000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x2900000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:17 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0xffffffffffffffff, 0x0) eventfd2(0xab, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x4080, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x170, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) pipe(&(0x7f0000000240)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00'}) r2 = getpid() syz_open_procfs(r2, 0x0) 02:24:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0xffffffff00000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x0}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:17 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0xffffffffffffffff, 0x0) eventfd2(0xab, 0x1) (async) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x4080, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x170, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x2}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x60000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) [ 2688.601956][ T6944] x_tables: duplicate underflow at hook 2 02:24:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x3}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2688.664046][ T6961] xt_check_table_hooks: 1 callbacks suppressed [ 2688.664071][ T6961] x_tables: duplicate underflow at hook 2 [ 2688.690256][ T6966] x_tables: duplicate underflow at hook 2 [ 2689.144826][ T6951] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2689.158441][ T6951] CPU: 1 PID: 6951 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2689.169371][ T6951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2689.179463][ T6951] Call Trace: [ 2689.182742][ T6951] [ 2689.185670][ T6951] dump_stack_lvl+0xd6/0x122 [ 2689.190283][ T6951] dump_stack+0x11/0x12 [ 2689.194443][ T6951] dump_header+0x98/0x410 [ 2689.198803][ T6951] oom_kill_process+0x100/0x550 [ 2689.203715][ T6951] out_of_memory+0x620/0x880 [ 2689.208316][ T6951] mem_cgroup_oom+0x475/0x4f0 [ 2689.212990][ T6951] try_charge_memcg+0x790/0xa40 [ 2689.217889][ T6951] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 2689.224094][ T6951] __memcg_kmem_charge_page+0x2e4/0x480 [ 2689.229623][ T6951] __alloc_pages+0x1c1/0x340 [ 2689.234276][ T6951] alloc_pages+0x3f4/0x4f0 [ 2689.238673][ T6951] __vmalloc_node_range+0x730/0xef0 [ 2689.243931][ T6951] kvmalloc_node+0xf3/0x140 [ 2689.248419][ T6951] ? xt_alloc_table_info+0x39/0x70 [ 2689.253590][ T6951] xt_alloc_table_info+0x39/0x70 [ 2689.258516][ T6951] do_ipt_set_ctl+0x63c/0x16e0 [ 2689.263307][ T6951] ? sidtab_context_to_sid+0x57/0x5f0 [ 2689.268672][ T6951] ? rb_insert_color+0x2b5/0x2c0 [ 2689.273665][ T6951] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2689.279302][ T6951] nf_setsockopt+0x1a6/0x1c0 [ 2689.283927][ T6951] ip_setsockopt+0x1741/0x1ea0 [ 2689.288673][ T6951] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2689.295036][ T6951] tcp_setsockopt+0x177/0x1be0 [ 2689.299831][ T6951] sock_common_setsockopt+0x5d/0x70 [ 2689.305089][ T6951] ? sock_common_recvmsg+0xe0/0xe0 [ 2689.310178][ T6951] __sys_setsockopt+0x212/0x2b0 [ 2689.315038][ T6951] __x64_sys_setsockopt+0x62/0x70 [ 2689.320137][ T6951] do_syscall_64+0x2b/0x70 [ 2689.324595][ T6951] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2689.330553][ T6951] RIP: 0033:0x7f21c0a1f279 [ 2689.334952][ T6951] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2689.354542][ T6951] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2689.362990][ T6951] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2689.370940][ T6951] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2689.378891][ T6951] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2689.386865][ T6951] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2689.394856][ T6951] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2689.402818][ T6951] [ 2689.405949][ T6951] memory: usage 307200kB, limit 307200kB, failcnt 2131 [ 2689.412882][ T6951] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2689.419735][ T6951] Memory cgroup stats for /syz5: [ 2689.420028][ T6951] anon 139264 [ 2689.420028][ T6951] file 32768 [ 2689.420028][ T6951] kernel 314396672 [ 2689.420028][ T6951] kernel_stack 49152 [ 2689.420028][ T6951] pagetables 77824 [ 2689.420028][ T6951] percpu 1184 [ 2689.420028][ T6951] sock 0 [ 2689.420028][ T6951] vmalloc 0 [ 2689.420028][ T6951] shmem 32768 [ 2689.420028][ T6951] file_mapped 32768 [ 2689.420028][ T6951] file_dirty 0 [ 2689.420028][ T6951] file_writeback 0 [ 2689.420028][ T6951] swapcached 0 [ 2689.420028][ T6951] inactive_anon 143360 [ 2689.420028][ T6951] active_anon 28672 [ 2689.420028][ T6951] inactive_file 0 [ 2689.420028][ T6951] active_file 0 [ 2689.420028][ T6951] unevictable 0 [ 2689.420028][ T6951] slab_reclaimable 16520 [ 2689.420028][ T6951] slab_unreclaimable 528568 [ 2689.420028][ T6951] slab 545088 [ 2689.420028][ T6951] workingset_refault_anon 0 [ 2689.420028][ T6951] workingset_refault_file 305 [ 2689.420028][ T6951] workingset_activate_anon 0 [ 2689.420028][ T6951] workingset_activate_file 0 [ 2689.514692][ T6951] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6949,uid=0 [ 2689.529962][ T6951] Memory cgroup out of memory: Killed process 6951 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:8992kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), 0xffffffffffffffff) 02:24:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x3}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x4}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:18 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0xffffffffffffffff, 0x0) eventfd2(0xab, 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x4080, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x170, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) syz_open_dev$vcsu(&(0x7f0000000000), 0xffffffffffffffff, 0x0) (async) eventfd2(0xab, 0x1) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x4080, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x170, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) 02:24:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x60020000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) getpid() 02:24:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x6}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x68000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x4}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x29}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_lsm={0x1d, 0x1, &(0x7f0000000000)=@raw=[@kfunc], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x80) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2689.721446][ T6978] x_tables: duplicate underflow at hook 2 [ 2689.740514][ T6980] x_tables: duplicate underflow at hook 2 02:24:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2689.778988][ T6995] x_tables: duplicate underflow at hook 2 [ 2690.449577][ T6979] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2690.463183][ T6979] CPU: 0 PID: 6979 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2690.474035][ T6979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2690.484134][ T6979] Call Trace: [ 2690.487453][ T6979] [ 2690.490383][ T6979] dump_stack_lvl+0xd6/0x122 [ 2690.495028][ T6979] dump_stack+0x11/0x12 [ 2690.499261][ T6979] dump_header+0x98/0x410 [ 2690.503680][ T6979] oom_kill_process+0x100/0x550 [ 2690.508551][ T6979] out_of_memory+0x620/0x880 [ 2690.513177][ T6979] mem_cgroup_oom+0x475/0x4f0 [ 2690.517867][ T6979] try_charge_memcg+0x790/0xa40 [ 2690.522786][ T6979] ? debug_smp_processor_id+0x13/0x20 [ 2690.528166][ T6979] ? delay_tsc+0xc1/0xe0 [ 2690.532429][ T6979] __memcg_kmem_charge_page+0x2e4/0x480 [ 2690.538040][ T6979] __alloc_pages+0x1c1/0x340 [ 2690.542640][ T6979] alloc_pages+0x3f4/0x4f0 [ 2690.547058][ T6979] __vmalloc_node_range+0x730/0xef0 [ 2690.552263][ T6979] kvmalloc_node+0xf3/0x140 [ 2690.556809][ T6979] ? xt_alloc_table_info+0x39/0x70 [ 2690.562018][ T6979] xt_alloc_table_info+0x39/0x70 [ 2690.566970][ T6979] do_ipt_set_ctl+0x63c/0x16e0 [ 2690.571752][ T6979] ? sidtab_context_to_sid+0x57/0x5f0 [ 2690.577173][ T6979] ? rb_insert_color+0x2b5/0x2c0 [ 2690.582235][ T6979] ? update_cfs_rq_load_avg+0x16e/0x180 [ 2690.587856][ T6979] nf_setsockopt+0x1a6/0x1c0 [ 2690.592503][ T6979] ip_setsockopt+0x1741/0x1ea0 [ 2690.597276][ T6979] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2690.603690][ T6979] tcp_setsockopt+0x177/0x1be0 [ 2690.608473][ T6979] sock_common_setsockopt+0x5d/0x70 [ 2690.613666][ T6979] ? sock_common_recvmsg+0xe0/0xe0 [ 2690.618790][ T6979] __sys_setsockopt+0x212/0x2b0 [ 2690.623637][ T6979] __x64_sys_setsockopt+0x62/0x70 [ 2690.628654][ T6979] do_syscall_64+0x2b/0x70 [ 2690.633099][ T6979] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2690.638991][ T6979] RIP: 0033:0x7f5fb4c34279 [ 2690.643422][ T6979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2690.663024][ T6979] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2690.671574][ T6979] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2690.679534][ T6979] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2690.687493][ T6979] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2690.695570][ T6979] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2690.703530][ T6979] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2690.711495][ T6979] [ 2690.714726][ T6979] memory: usage 307176kB, limit 307200kB, failcnt 3208 [ 2690.721612][ T6979] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2690.728478][ T6979] Memory cgroup stats for /syz0: [ 2690.728786][ T6979] anon 135168 [ 2690.728786][ T6979] file 28672 [ 2690.728786][ T6979] kernel 314384384 [ 2690.728786][ T6979] kernel_stack 32768 [ 2690.728786][ T6979] pagetables 77824 [ 2690.728786][ T6979] percpu 1184 [ 2690.728786][ T6979] sock 0 [ 2690.728786][ T6979] vmalloc 0 [ 2690.728786][ T6979] shmem 24576 [ 2690.728786][ T6979] file_mapped 24576 [ 2690.728786][ T6979] file_dirty 4096 [ 2690.728786][ T6979] file_writeback 0 [ 2690.728786][ T6979] swapcached 0 [ 2690.728786][ T6979] inactive_anon 135168 [ 2690.728786][ T6979] active_anon 24576 [ 2690.728786][ T6979] inactive_file 4096 [ 2690.728786][ T6979] active_file 0 [ 2690.728786][ T6979] unevictable 0 [ 2690.728786][ T6979] slab_reclaimable 26512 [ 2690.728786][ T6979] slab_unreclaimable 592544 [ 2690.728786][ T6979] slab 619056 [ 2690.728786][ T6979] workingset_refault_anon 0 [ 2690.728786][ T6979] workingset_refault_file 330 [ 2690.728786][ T6979] workingset_activate_anon 0 [ 2690.728786][ T6979] workingset_activate_file 0 [ 2690.824024][ T6979] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6977,uid=0 [ 2690.839236][ T6979] Memory cgroup out of memory: Killed process 6979 (syz-executor.0) total-vm:48492kB, anon-rss:432kB, file-rss:8972kB, shmem-rss:80kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), 0xffffffffffffffff) 02:24:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x300}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x6c000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x2}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_lsm={0x1d, 0x1, &(0x7f0000000000)=@raw=[@kfunc], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x80) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2690.994726][ T7008] x_tables: duplicate underflow at hook 2 02:24:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_lsm={0x1d, 0x1, &(0x7f0000000000)=@raw=[@kfunc], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x80) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x600}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x3}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x70010000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x4}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x2900}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x6}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2691.153004][ T7020] x_tables: duplicate underflow at hook 2 [ 2691.739350][ T7025] syz-executor.0 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2691.752956][ T7025] CPU: 1 PID: 7025 Comm: syz-executor.0 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2691.763884][ T7025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2691.774020][ T7025] Call Trace: [ 2691.777362][ T7025] [ 2691.780328][ T7025] dump_stack_lvl+0xd6/0x122 [ 2691.784935][ T7025] dump_stack+0x11/0x12 [ 2691.789099][ T7025] dump_header+0x98/0x410 [ 2691.793467][ T7025] oom_kill_process+0x100/0x550 [ 2691.798325][ T7025] out_of_memory+0x620/0x880 [ 2691.802974][ T7025] mem_cgroup_oom+0x475/0x4f0 [ 2691.807728][ T7025] try_charge_memcg+0x790/0xa40 [ 2691.812669][ T7025] ? __this_cpu_preempt_check+0xf/0x10 [ 2691.818142][ T7025] __memcg_kmem_charge_page+0x2e4/0x480 [ 2691.823738][ T7025] __alloc_pages+0x1c1/0x340 [ 2691.828343][ T7025] alloc_pages+0x3f4/0x4f0 [ 2691.832770][ T7025] __vmalloc_node_range+0x730/0xef0 [ 2691.838023][ T7025] kvmalloc_node+0xf3/0x140 [ 2691.842537][ T7025] ? xt_alloc_table_info+0x39/0x70 [ 2691.847730][ T7025] xt_alloc_table_info+0x39/0x70 [ 2691.852691][ T7025] do_ipt_set_ctl+0x63c/0x16e0 [ 2691.857465][ T7025] ? __this_cpu_preempt_check+0xf/0x10 [ 2691.862968][ T7025] ? xfd_validate_state+0x4e/0xf0 [ 2691.868039][ T7025] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2691.873521][ T7025] ? _raw_spin_unlock+0x2d/0x50 [ 2691.878418][ T7025] ? finish_task_switch+0xc5/0x260 [ 2691.883547][ T7025] ? __schedule+0x50d/0x6e0 [ 2691.888039][ T7025] nf_setsockopt+0x1a6/0x1c0 [ 2691.892627][ T7025] ip_setsockopt+0x1741/0x1ea0 [ 2691.897432][ T7025] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2691.903766][ T7025] tcp_setsockopt+0x177/0x1be0 [ 2691.908518][ T7025] sock_common_setsockopt+0x5d/0x70 [ 2691.913719][ T7025] ? sock_common_recvmsg+0xe0/0xe0 [ 2691.918820][ T7025] __sys_setsockopt+0x212/0x2b0 [ 2691.923760][ T7025] __x64_sys_setsockopt+0x62/0x70 [ 2691.928812][ T7025] do_syscall_64+0x2b/0x70 [ 2691.933221][ T7025] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2691.939164][ T7025] RIP: 0033:0x7f5fb4c34279 [ 2691.943601][ T7025] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2691.963251][ T7025] RSP: 002b:00007f5fb43aa168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2691.971724][ T7025] RAX: ffffffffffffffda RBX: 00007f5fb4d46f80 RCX: 00007f5fb4c34279 [ 2691.979697][ T7025] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2691.987656][ T7025] RBP: 00007f5fb4c8e189 R08: 0000000000000330 R09: 0000000000000000 [ 2691.995687][ T7025] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2692.003662][ T7025] R13: 00007fff5413ebcf R14: 00007f5fb43aa300 R15: 0000000000022000 [ 2692.011693][ T7025] [ 2692.014778][ T7025] memory: usage 307200kB, limit 307200kB, failcnt 3271 [ 2692.021655][ T7025] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2692.028642][ T7025] Memory cgroup stats for /syz0: [ 2692.028866][ T7025] anon 122880 [ 2692.028866][ T7025] file 28672 [ 2692.028866][ T7025] kernel 314421248 [ 2692.028866][ T7025] kernel_stack 32768 [ 2692.028866][ T7025] pagetables 77824 [ 2692.028866][ T7025] percpu 1184 [ 2692.028866][ T7025] sock 0 [ 2692.028866][ T7025] vmalloc 0 [ 2692.028866][ T7025] shmem 24576 [ 2692.028866][ T7025] file_mapped 24576 [ 2692.028866][ T7025] file_dirty 0 [ 2692.028866][ T7025] file_writeback 4096 [ 2692.028866][ T7025] swapcached 0 [ 2692.028866][ T7025] inactive_anon 122880 [ 2692.028866][ T7025] active_anon 24576 [ 2692.028866][ T7025] inactive_file 0 [ 2692.028866][ T7025] active_file 4096 [ 2692.028866][ T7025] unevictable 0 [ 2692.028866][ T7025] slab_reclaimable 24040 [ 2692.028866][ T7025] slab_unreclaimable 589000 [ 2692.028866][ T7025] slab 613040 [ 2692.028866][ T7025] workingset_refault_anon 0 [ 2692.028866][ T7025] workingset_refault_file 330 [ 2692.028866][ T7025] workingset_activate_anon 0 [ 2692.028866][ T7025] workingset_activate_file 0 [ 2692.124151][ T7025] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=7022,uid=0 [ 2692.139342][ T7025] Memory cgroup out of memory: Killed process 7025 (syz-executor.0) total-vm:48360kB, anon-rss:420kB, file-rss:8972kB, shmem-rss:76kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) 02:24:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x74000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x29}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x1000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_lsm={0x1d, 0x1, &(0x7f0000000000)=@raw=[@kfunc], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x80) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) socket$inet_tcp(0x2, 0x1, 0x0) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_lsm={0x1d, 0x1, &(0x7f0000000000)=@raw=[@kfunc], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x80) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) [ 2692.233172][ T7035] x_tables: duplicate underflow at hook 2 02:24:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x2000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) syz_open_procfs(0x0, 0x0) 02:24:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xd0}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x7a000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x3000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x4000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x170}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2692.403416][ T7045] x_tables: duplicate underflow at hook 2 [ 2693.002132][ T7039] syz-executor.1 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2693.015638][ T7039] CPU: 1 PID: 7039 Comm: syz-executor.1 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2693.026539][ T7039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2693.036600][ T7039] Call Trace: [ 2693.039887][ T7039] [ 2693.042818][ T7039] dump_stack_lvl+0xd6/0x122 [ 2693.047412][ T7039] dump_stack+0x11/0x12 [ 2693.051641][ T7039] dump_header+0x98/0x410 [ 2693.056002][ T7039] oom_kill_process+0x100/0x550 [ 2693.060889][ T7039] out_of_memory+0x620/0x880 [ 2693.065485][ T7039] mem_cgroup_oom+0x475/0x4f0 [ 2693.070171][ T7039] try_charge_memcg+0x790/0xa40 [ 2693.075108][ T7039] ? __this_cpu_preempt_check+0xf/0x10 [ 2693.080576][ T7039] __memcg_kmem_charge_page+0x2e4/0x480 [ 2693.086132][ T7039] __alloc_pages+0x1c1/0x340 [ 2693.090731][ T7039] alloc_pages+0x3f4/0x4f0 [ 2693.095153][ T7039] __vmalloc_node_range+0x730/0xef0 [ 2693.100366][ T7039] kvmalloc_node+0xf3/0x140 [ 2693.104957][ T7039] ? xt_alloc_table_info+0x39/0x70 [ 2693.110142][ T7039] xt_alloc_table_info+0x39/0x70 [ 2693.115085][ T7039] do_ipt_set_ctl+0x63c/0x16e0 [ 2693.119857][ T7039] ? __this_cpu_preempt_check+0xf/0x10 [ 2693.125354][ T7039] ? xfd_validate_state+0x4e/0xf0 [ 2693.130419][ T7039] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2693.135883][ T7039] ? _raw_spin_unlock+0x2d/0x50 [ 2693.140730][ T7039] ? finish_task_switch+0xc5/0x260 [ 2693.145876][ T7039] ? __schedule+0x50d/0x6e0 [ 2693.150370][ T7039] nf_setsockopt+0x1a6/0x1c0 [ 2693.154957][ T7039] ip_setsockopt+0x1741/0x1ea0 [ 2693.159776][ T7039] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2693.166098][ T7039] tcp_setsockopt+0x177/0x1be0 [ 2693.170956][ T7039] sock_common_setsockopt+0x5d/0x70 [ 2693.176201][ T7039] ? sock_common_recvmsg+0xe0/0xe0 [ 2693.181318][ T7039] __sys_setsockopt+0x212/0x2b0 [ 2693.186178][ T7039] __x64_sys_setsockopt+0x62/0x70 [ 2693.191257][ T7039] do_syscall_64+0x2b/0x70 [ 2693.195762][ T7039] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2693.201663][ T7039] RIP: 0033:0x7f87e1974279 [ 2693.206077][ T7039] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2693.225743][ T7039] RSP: 002b:00007f87e10ea168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2693.234201][ T7039] RAX: ffffffffffffffda RBX: 00007f87e1a86f80 RCX: 00007f87e1974279 [ 2693.242163][ T7039] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2693.250123][ T7039] RBP: 00007f87e19ce189 R08: 0000000000000330 R09: 0000000000000000 [ 2693.258098][ T7039] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2693.266212][ T7039] R13: 00007ffec9ee12ef R14: 00007f87e10ea300 R15: 0000000000022000 [ 2693.274172][ T7039] [ 2693.277322][ T7039] memory: usage 307200kB, limit 307200kB, failcnt 7176 [ 2693.284234][ T7039] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2693.291091][ T7039] Memory cgroup stats for /syz1: [ 2693.291261][ T7039] anon 106496 [ 2693.291261][ T7039] file 32768 [ 2693.291261][ T7039] kernel 314433536 [ 2693.291261][ T7039] kernel_stack 65536 [ 2693.291261][ T7039] pagetables 77824 [ 2693.291261][ T7039] percpu 1184 [ 2693.291261][ T7039] sock 0 [ 2693.291261][ T7039] vmalloc 0 [ 2693.291261][ T7039] shmem 32768 [ 2693.291261][ T7039] file_mapped 32768 [ 2693.291261][ T7039] file_dirty 0 [ 2693.291261][ T7039] file_writeback 0 [ 2693.291261][ T7039] swapcached 0 [ 2693.291261][ T7039] inactive_anon 110592 [ 2693.291261][ T7039] active_anon 28672 [ 2693.291261][ T7039] inactive_file 0 [ 2693.291261][ T7039] active_file 0 [ 2693.291261][ T7039] unevictable 0 [ 2693.291261][ T7039] slab_reclaimable 21064 [ 2693.291261][ T7039] slab_unreclaimable 507656 [ 2693.291261][ T7039] slab 528720 [ 2693.291261][ T7039] workingset_refault_anon 0 [ 2693.291261][ T7039] workingset_refault_file 294 [ 2693.291261][ T7039] workingset_activate_anon 0 [ 2693.291261][ T7039] workingset_activate_file 0 [ 2693.385899][ T7039] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=7038,uid=0 [ 2693.401198][ T7039] Memory cgroup out of memory: Killed process 7039 (syz-executor.1) total-vm:42736kB, anon-rss:400kB, file-rss:8972kB, shmem-rss:68kB, UID:0 pgtables:80kB oom_score_adj:1000 02:24:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) 02:24:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xbe3e0000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x6000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x238}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2693.516269][ T7062] x_tables: duplicate underflow at hook 2 02:24:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0x170, 0x0, 0x170, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x1}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x3, 0x0, 0x9]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x4, 0x3], 0x2}, {0x1, [0x3, 0x2, 0x4, 0x4, 0x4, 0x6], 0x5, 0x6}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) 02:24:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x29000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x260}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0xd0000000, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r2) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r3) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) getpid() 02:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x300}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x100000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x200000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) [ 2694.121517][ T7067] syz-executor.5 invoked oom-killer: gfp_mask=0x402cc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 2694.135052][ T7067] CPU: 1 PID: 7067 Comm: syz-executor.5 Not tainted 6.0.0-rc1-syzkaller-00067-g573ae4f13f63-dirty #0 [ 2694.145897][ T7067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 2694.155943][ T7067] Call Trace: [ 2694.159264][ T7067] [ 2694.162181][ T7067] dump_stack_lvl+0xd6/0x122 [ 2694.166805][ T7067] dump_stack+0x11/0x12 [ 2694.170944][ T7067] dump_header+0x98/0x410 [ 2694.175258][ T7067] oom_kill_process+0x100/0x550 [ 2694.180229][ T7067] out_of_memory+0x620/0x880 [ 2694.184833][ T7067] mem_cgroup_oom+0x475/0x4f0 [ 2694.189562][ T7067] try_charge_memcg+0x790/0xa40 [ 2694.194422][ T7067] ? __this_cpu_preempt_check+0xf/0x10 [ 2694.199902][ T7067] __memcg_kmem_charge_page+0x2e4/0x480 [ 2694.205440][ T7067] __alloc_pages+0x1c1/0x340 [ 2694.210119][ T7067] alloc_pages+0x3f4/0x4f0 [ 2694.214533][ T7067] __vmalloc_node_range+0x730/0xef0 [ 2694.219721][ T7067] kvmalloc_node+0xf3/0x140 [ 2694.224210][ T7067] ? xt_alloc_table_info+0x39/0x70 [ 2694.229303][ T7067] xt_alloc_table_info+0x39/0x70 [ 2694.234249][ T7067] do_ipt_set_ctl+0x63c/0x16e0 [ 2694.239007][ T7067] ? __this_cpu_preempt_check+0xf/0x10 [ 2694.244487][ T7067] ? xfd_validate_state+0x4e/0xf0 [ 2694.249498][ T7067] ? save_fpregs_to_fpstate+0xfa/0x140 [ 2694.254945][ T7067] ? _raw_spin_unlock+0x2d/0x50 [ 2694.259779][ T7067] ? finish_task_switch+0xc5/0x260 [ 2694.264874][ T7067] ? __schedule+0x50d/0x6e0 [ 2694.269471][ T7067] nf_setsockopt+0x1a6/0x1c0 [ 2694.274179][ T7067] ip_setsockopt+0x1741/0x1ea0 [ 2694.278926][ T7067] ? selinux_netlbl_socket_setsockopt+0xd7/0x2c0 [ 2694.285241][ T7067] tcp_setsockopt+0x177/0x1be0 [ 2694.290104][ T7067] sock_common_setsockopt+0x5d/0x70 [ 2694.295323][ T7067] ? sock_common_recvmsg+0xe0/0xe0 [ 2694.300431][ T7067] __sys_setsockopt+0x212/0x2b0 [ 2694.305268][ T7067] __x64_sys_setsockopt+0x62/0x70 [ 2694.310291][ T7067] do_syscall_64+0x2b/0x70 [ 2694.314695][ T7067] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2694.320582][ T7067] RIP: 0033:0x7f21c0a1f279 [ 2694.324977][ T7067] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48 [ 2694.344626][ T7067] RSP: 002b:00007f21c0195168 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 2694.353020][ T7067] RAX: ffffffffffffffda RBX: 00007f21c0b31f80 RCX: 00007f21c0a1f279 [ 2694.361009][ T7067] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 2694.368980][ T7067] RBP: 00007f21c0a79189 R08: 0000000000000330 R09: 0000000000000000 [ 2694.376938][ T7067] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 2694.384936][ T7067] R13: 00007ffca768688f R14: 00007f21c0195300 R15: 0000000000022000 [ 2694.392947][ T7067] [ 2694.396061][ T7067] memory: usage 307200kB, limit 307200kB, failcnt 2265 [ 2694.402916][ T7067] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2694.409833][ T7067] Memory cgroup stats for /syz5: [ 2694.410114][ T7067] anon 139264 [ 2694.410114][ T7067] file 32768 [ 2694.410114][ T7067] kernel 314363904 [ 2694.410114][ T7067] kernel_stack 16384 [ 2694.410114][ T7067] pagetables 77824 [ 2694.410114][ T7067] percpu 1184 [ 2694.410114][ T7067] sock 0 [ 2694.410114][ T7067] vmalloc 0 [ 2694.410114][ T7067] shmem 32768 [ 2694.410114][ T7067] file_mapped 32768 [ 2694.410114][ T7067] file_dirty 0 [ 2694.410114][ T7067] file_writeback 0 [ 2694.410114][ T7067] swapcached 0 [ 2694.410114][ T7067] inactive_anon 143360 [ 2694.410114][ T7067] active_anon 28672 [ 2694.410114][ T7067] inactive_file 0 [ 2694.410114][ T7067] active_file 0 [ 2694.410114][ T7067] unevictable 0 [ 2694.410114][ T7067] slab_reclaimable 16520 [ 2694.410114][ T7067] slab_unreclaimable 520632 [ 2694.410114][ T7067] slab 537152 [ 2694.410114][ T7067] workingset_refault_anon 0 [ 2694.410114][ T7067] workingset_refault_file 305 [ 2694.410114][ T7067] workingset_activate_anon 0 [ 2694.410114][ T7067] workingset_activate_file 0 [ 2694.504904][ T7067] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=7064,uid=0 [ 2694.520115][ T7067] Memory cgroup out of memory: Killed process 7067 (syz-executor.5) total-vm:46444kB, anon-rss:436kB, file-rss:9056kB, shmem-rss:72kB, UID:0 pgtables:84kB oom_score_adj:1000 02:24:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) 02:24:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0xa, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0x170, 0x0, 0x170, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x1}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x3, 0x0, 0x9]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x4, 0x3], 0x2}, {0x1, [0x3, 0x2, 0x4, 0x4, 0x4, 0x6], 0x5, 0x6}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) 02:24:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x600}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x300000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x1fffffbf, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00000005c0)="aa6dd8dddd3abcc8b85a89c8c6589ffa49d1f26a168b03d28743705390a52d741afe4cad55e22e1c628279c8c11302e1475fc9d089ce15cece70", 0x3a) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff}) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r3) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640), 0x400000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000880)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r5, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20008000}, 0x5) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r4) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000700)='dvmrp0\x00', 0x0, r4) syz_genetlink_get_family_id$l2tp(&(0x7f0000000ac0), r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x19fa, 0x5d88, 0x7b6c2993, 0x3, 0x1}, 0x14) r7 = getpid() syz_open_procfs(r7, 0x0) fcntl$setown(r2, 0x8, r7) 02:24:23 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2f8, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x25, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}, @common=@icmp={{0x28}, {0x0, "80f8"}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x358) 02:24:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x400000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x2900}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) 02:24:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0x10, 0x4, 0x2a0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {0x0, 0x600000000000000}}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x300) 02:24:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0x170, 0x0, 0x170, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x1}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x3, 0x0, 0x9]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x4, 0x3], 0x2}, {0x1, [0x3, 0x2, 0x4, 0x4, 0x4, 0x6], 0x5, 0x6}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@security={'security\x00', 0xe, 0x4, 0x308, 0xffffffff, 0x170, 0x0, 0x170, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00', {}, {}, 0x0, 0x1}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x3, 0x0, 0x9]}}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}, {{@uncond, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x4, 0x3], 0x2}, {0x1, [0x3, 0x2, 0x4, 0x4, 0x4, 0x6], 0x5, 0x6}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x368) (async) 02:24:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x170, 0x170, 0x0, 0xffffffff, 0xffffffff, 0x260, 0x260, 0x260, 0xffffffff, 0x4, 0x0, {[{{@ip={@multicast2, @empty, 0x0, 0x0, 'veth0_to_hsr\x00', 'dvmrp0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x3802}}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@inet=@ipcomp={{0x30}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) [ 2694.719584][ T7095] xt_check_table_hooks: 2 callbacks suppressed [ 2694.719598][ T7095] x_tables: duplicate underflow at hook 2 [ 2694.778980][ T7110] x_tables: duplicate underflow at hook 2 [ 2694.794585][ T7115] x_tables: duplicate underflow at hook 2